CN115054083A

CN115054083A - Combined double-layer apartment bed

Info

Publication number: CN115054083A
Application number: CN202210788956.7A
Authority: CN
Inventors: 朱为荣
Original assignee: Shaoxing Rongshan Gangmu Furniture Co ltd
Current assignee: Shaoxing Rongshan Gangmu Furniture Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-16

Abstract

The invention belongs to the technical field of beds, and particularly relates to a combined double-deck apartment bed, which comprises an apartment bed body and is characterized in that: the apartment bed body includes that mutual concatenation: the bed head frame comprises four vertical rods which are vertically arranged and a plurality of first vertical rods and second vertical rods which are connected with the vertical rods; the upper bed body frame comprises two first cross rods, and each first cross rod is connected with the vertical rod; the lower bed body frame comprises two second cross rods, and each second cross rod is connected with the vertical rod; the upper bed board is arranged on the bed head frame and the upper bed body frame; the lower bed board is arranged on the bed head frame and the lower bed body frame; the ladder stand is used for climbing by a user, one end of the ladder stand is arranged on the upper bed body frame, and the other end of the ladder stand is arranged on the lower bed body frame, and the ladder stand has the advantages that: the structure strength of the assembled combined apartment bed can be effectively improved, and the combined apartment bed is not easy to fall apart, so that the service life is prolonged.

Description

Combined double-layer apartment bed

Technical Field

The invention belongs to the technical field of beds, and particularly relates to a combined double-deck apartment bed.

Background

The apartment bed comprises a bed, a bookcase, a wardrobe, a desk and a ladder frame, wherein the bookcase and the wardrobe are connected to the inner sides of bed legs of a bedstead, the desk connects the bookcase and the wardrobe together, the ladder frame is arranged at one end of the bedstead, a guardrail is arranged at the other end of the bedstead and on the same side of the ladder frame, and a keyboard support and a drawer frame are arranged below a desktop of the desk.

Patent publication No. CN102960978B, which discloses a splicing structure for a bed and a bed based on the splicing structure, comprising a column for supporting a bed body and a cross bar connected to the column; the upright posts are connected with the cross bars through connecting pieces; the connecting piece comprises a cylinder body and a clamping hook body blocked and connected with the cylinder body; the clamping hook body comprises a hook part for hooking the upright post and a straight edge part clamped at one side edge of the upright post. An inward-folded outer edge is formed at the other side opening of the cylinder body; the cross rod is clamped at the outer edge. The invention also provides a single-layer bed or a double-layer bed based on the connecting structure and a basic form of an apartment bed. The bed has the characteristics of beauty, simplicity, firmness, durability, greenness and environmental protection. The invention adopts the stamping process, thereby omitting the welding procedure and reducing the production cost; the invention has the advantages of reduced volume and convenient transportation and installation in a connection mode of inserting and combining parts.

However, in the actual use process, because the bed is connected in the inserting and clamping manner during assembly, no corresponding connecting piece is used for further fixing, the structural strength cannot be ensured after long-time use, and accidents are easy to occur.

Disclosure of Invention

The invention aims to provide a combined double-deck apartment bed which can solve the problems.

The utility model aims at providing a modular double-deck apartment bed, including the apartment bed body, the apartment bed body is including splicing each other:

the bed head frame comprises four vertical rods which are vertically arranged and a plurality of first vertical rods and second vertical rods which are connected with the vertical rods;

the upper bed body frame comprises two first cross rods, and each first cross rod is connected with the vertical rod;

the lower bed body frame comprises two second cross rods, and each second cross rod is connected with the vertical rod;

the upper bed board is arranged on the bed head frame and the upper bed body frame;

the lower bed board is arranged on the bed head frame and the lower bed body frame;

the ladder stand is used for climbing by a user, one end of the ladder stand is arranged on the upper bedframe, and the other end of the ladder stand is arranged on the lower bedframe;

the connecting piece is used for connecting the bed head frame, the upper bed body frame, the lower bed body frame and the ladder stand together;

the upper bed body frame is arranged at the upper half part of the bed head frame, the lower bed body frame is arranged at the lower half part of the bed head frame, and two ends of the ladder stand are respectively connected with the first cross rod and the second cross rod.

Adopt foretell double-deck apartment bed, when assembling, place two sets of pole setting intervals, will descend the fuselage frame and install the lower half and the first half of headstock respectively with lower fuselage frame again, fix through the connecting piece simultaneously, later install the cat ladder again, fix the cat ladder through the connecting piece once more, will go up the bed board at last and advance to place with lower bed board, swift again convenient.

Further, the connector includes:

the first splicing structure comprises a first connecting block and a first mounting groove arranged on the first connecting block, and a first clamping block clamped with the first mounting groove is arranged on the first cross rod;

the second splicing structure comprises a second connecting block and a second mounting groove arranged on the second connecting block, and a second clamping block clamped with the second mounting groove is arranged on the second cross rod;

wherein, first connecting block sets up in the first half of pole setting, and the second connecting block sets up in the lower half of pole setting, and first connecting block and second connecting block all with pole setting fixed connection.

When assembling the apartment bed, need adopt the connecting piece to connect, when assembling headstock and last lathe bed frame, lower lathe bed frame, utilize two first connecting blocks, second connecting block bearing a first horizontal pole, second horizontal pole respectively, can make the structure after the installation more stable, the follow-up installation to upper strut frame, lower strut frame of being convenient for to the efficiency of installation has been improved, makes the installation more convenient laborsaving.

And further: the connector further comprises:

the first locking bolt sequentially penetrates through the first connecting block and the first clamping block, and first threaded holes matched with the first locking bolt are formed in the first connecting block and the first clamping block;

the second locking bolt sequentially penetrates through the second connecting block and the second clamping block, and second threaded holes matched with the second locking bolt are formed in the second connecting block and the second clamping block;

a third threaded hole matched with the third locking bolt is formed in one end of the ladder stand and the first cross rod, and a fourth threaded hole matched with the third locking bolt is formed in the other end of the ladder stand and the second cross rod;

and locking nuts are arranged on the first locking bolt and the second locking bolt.

After the components of the apartment bed are assembled, the components need to be further fixed to prevent the falling apart, after the headstock and the upper bed frame are assembled, the headstock and the upper bed frame are fixed through the first locking bolt and the locking nut, so that the connection stability between the headstock and the upper bed frame is improved, after the headstock and the lower bed frame are assembled, the headstock and the lower bed frame are further fixed through the second locking bolt and the locking nut, so that the connection stability between the headstock and the bed frame is improved, after the upper bed frame and the lower bed frame are both assembled, the ladder stand needs to be installed, the positions of the third threaded hole and the fourth threaded hole are aligned, the ladder stand is fixed with the first cross rod and the second cross rod through the third locking bolt, and the overall structural strength of the apartment bed can be effectively improved through the further fixation of the locking bolt and the locking nut.

Further, the apartment bed body still includes:

the upper support frame is arranged on the upper bed body frame and used for placing an upper bed board, the upper support frame comprises a plurality of first longitudinal ribs and a plurality of first transverse ribs arranged on the first longitudinal ribs, a plurality of first fixing grooves used for mounting the first longitudinal ribs are formed in the first transverse ribs, and a plurality of second fixing grooves used for mounting the first transverse ribs are formed in the first longitudinal rods;

the lower support frame is arranged on the lower bed body frame and used for placing the lower bed plate, the lower support frame comprises a plurality of second longitudinal ribs and a plurality of second transverse ribs arranged on the second longitudinal ribs, a plurality of third fixing grooves used for mounting the second longitudinal ribs are formed in the second transverse rods, and a plurality of fourth fixing grooves used for mounting the second transverse ribs are formed in the second longitudinal rods;

the first transverse rib and the first fixing groove, the second transverse rib and the second fixing groove, the second longitudinal rib and the third fixing groove and the second transverse rib and the fourth fixing groove are connected through screws.

When installing upper bracket frame, with the first fixed slot on the first horizontal pole of the tip alignment of first longitudinal rib, then utilize the screw to fix, aim at the second fixed slot on the first vertical pole with the tip of first horizontal rib again, then utilize the screw to fix, the setting of first longitudinal rib and first horizontal rib can play the supporting role to the upper mattress board, when installing the under bracing frame, the third fixed slot on the second horizontal pole of the tip alignment of second longitudinal rib, then utilize the screw to fix, aim at the fourth fixed slot on the second vertical pole with the tip of second horizontal rib again, then utilize the screw to fix, thereby it is fixed with the second vertical pole to fix second horizontal rib, the setting of second longitudinal rib and second horizontal rib can play the supporting role to the under mattress board.

Further, the invention also discloses a processing method of the combined double-deck apartment bed, which comprises the following steps:

s1, cutting the material: selecting a pipe according to a drawing, and cutting a vertical rod blank, a first longitudinal rod blank, a second longitudinal rod blank, a first transverse rod blank, a second transverse rod blank, a connecting piece blank, an upper support frame blank and a lower support frame blank by using laser cutting equipment;

s2, deburring: removing burrs on the edges of the cut vertical rod blank, the first longitudinal rod blank, the second longitudinal rod blank, the first cross rod blank, the second cross rod blank, the connecting piece blank, the upper support frame blank and the lower support frame blank;

s3, punching: according to a drawing, punching holes in a vertical rod blank, a first longitudinal rod blank, a second longitudinal rod blank, a first cross rod blank, a second cross rod blank, a connecting piece blank, an upper support frame blank and a lower support frame blank through punching equipment;

s4, welding: welding the vertical rod with the first longitudinal rod, the second longitudinal rod, the first connecting block and the second connecting block, and then respectively welding the first cross rod with the first clamping block and welding the second cross rod with the second clamping block;

s5, assembling: install first mounting groove and the second mounting groove that corresponds respectively with first fixture block and second fixture block in, and it is fixed through first locking bolt and second locking bolt, with first horizontal rib and first fixed slot, horizontal rib of second and second fixed slot, second vertical rib and third fixed slot, through the mounting screw between horizontal rib of second and the fourth fixed slot, install the cat ladder on first horizontal pole and second horizontal pole through third locking bolt again, place the upper bracket frame on with the last bedplate, place the lower bolster on the lower bolster with the lower bedplate.

Further, the laser cutting apparatus includes:

the conveying device comprises a platform and a slide rail arranged on the platform, a conveying shaft is arranged on the slide rail, one end of a pipe is placed in the conveying shaft, and a clamp used for clamping the pipe is arranged on one side, away from the conveying shaft, of the platform;

the laser cutting device is used for cutting the pipe and comprises a laser generator and a bottom emission head arranged on the laser generator;

the material receiving device comprises a material receiving box, wherein the material receiving box is positioned at the bottom of the emission head and is used for collecting the cut pipes;

the purification device is arranged below the material receiving box and is used for absorbing waste residues, waste water and dust generated in the processing process;

wherein, the material receiving box is provided with a supporting platform for installing a clamp.

When cutting tubular product, place conveyor with tubular product on, conveyor carries the one end of tubular product to anchor clamps through the cooperation of carrying axle and slide rail, it is rotatory that anchor clamps clip tubular product and drive tubular product, laser cutting device starts in the tubular product is rotatory, send out the cooperation of very gas and emission head through laser and cut tubular product, the tubular product that the cutting was accomplished falls to collecting box and collects, and the waste residue that produces among the cutting process, waste water and dust can absorb through purifier, purify, effectively protected the processing environment, the pollution to the environment has been reduced.

Further, the purification apparatus includes:

the dust collection mechanism is used for absorbing the scraps and dust in the material collection box and comprises a dust collector and a dust collection pipe, and a dust collection hole communicated with the dust collection pipe is formed in the side wall of the material collection box;

the filtering mechanism is used for collecting and filtering wastewater generated in the processing process and comprises a filtering box, and the material collecting box is connected with the filtering box through a water collecting pipe;

the cooling mechanism is used for cooling the pipe in the cutting process and comprises a water return tank, the water return tank is connected with the filter tank through a water return pipe, and a water guide pipe is arranged on the water return tank;

a cleaning mechanism for cleaning the oil dirt in the water collecting pipe

Wherein, clean mechanism is connected with filtering mechanism and cooling body.

The dust collection mechanism is arranged to avoid the influence of dust on the machined part to absorb the fragments and dust in the material collection box, the dust collection mechanism comprises a dust collector and a dust collection pipe, the side wall of the material collection box is provided with a dust collection hole communicated with the dust collection pipe, the dust collection pipe and the dust collection hole are matched for use, the dust and the dust in the material collection box can be absorbed, so that the quality of the cut pipe is improved, the water return box is arranged and injects water to the cut part of the pipe through a water guide pipe to prevent the fragments, the molten particles, the evaporation materials and the oil stains from falling on the surface of the workpiece, and finally the sewage falls into the material collection box along with water flow, is collected into the filter mechanism through the water guide pipe, the filter mechanism comprises a filter box which filters and purifies the collected sewage, and finally the purified sewage is conveyed into the water return box through the water return pipe to be recycled, and the waste water is used for cooling again, so that the waste water is recycled and reused, the discharge of sewage and waste water in the processing process is reduced, and the environment is protected.

Further, the cleaning mechanism includes:

the circulating water pipe is arranged on the water collecting pipe, and a circulating pump is arranged on the circulating water pipe;

the first cleaning box is internally stored with water and is connected with the circulating water pipe through a first water pipe, and the first water pipe is also provided with a first water pump for conveying the water into the circulating water pipe;

the second cleaning box is internally stored with a dredging agent, the second cleaning box is connected with the circulating water pipe through a second water pipe, and the second water pipe is also provided with a second water pump for conveying the dredging agent into the circulating water pipe;

the plugging mechanism comprises a first control valve and a second control valve which are arranged at two ends of the water collecting pipe, a third control valve and a fourth control valve which are arranged at two ends of the circulating water pipe, a fifth control valve arranged on the first water pipe and a sixth control valve arranged on the second water pipe;

the control device is used for controlling the first water pump and the second water pump to convey corresponding water and dredging agent to the circulating water pipe based on the input proportioning value, and comprises a first motor for driving the first water pump, a main controller for controlling the first motor, a second motor for driving the second water pump, a sub-controller for controlling the second motor and a control panel for setting and storing the proportioning value;

the main controller is connected with the sub-controller and controls the sub-controller to operate, and the main controller is further connected with the first control valve, the second control valve, the third control valve, the fourth control valve, the fifth control valve and the sixth control valve.

The wastewater pipe is cleaned through the cooperation of a circulating water pipe, a first cleaning box, a second cleaning box, a plugging mechanism and a control device, when cleaning is needed, workers can manually clean the wastewater pipe, the matching value corresponding to the boxes is input into the control panel or the matching value stored on the control panel is selected, at the moment, a main controller controls a first motor to drive a first water pump to operate according to the matching value, the first cleaning box injects corresponding water into the circulating water pipe, the main controller controls a secondary controller to operate, the secondary controller controls a second motor to drive a second water pump to operate according to a command sent by the main controller, the second cleaning box injects corresponding amount of dredging liquid into the circulating water pipe according to the amount of the injected water, the dredging liquid and the water are mixed into mixed liquid and continuously circulate in a water collecting pipe and the circulating water pipe under the action of the circulating water pump, the water collecting pipe is cleaned, and waste water after cleaning can be discharged into the filter box for purification and recycling, so that the influence of errors can be effectively reduced, the matching precision between the dredging agent and water is improved, and the problem that the water collecting pipe cannot be effectively cleaned due to corrosion or too small proportion caused by too much proportion of the dredging agent is effectively prevented.

Further, the cleaning mechanism further includes:

the detection mechanism is arranged on the water collecting pipe and comprises a flow detector and a water pressure sensor, the flow detector is used for detecting a flow value in the water collecting pipe, and the water pressure sensor is used for detecting a water pressure value in the water collecting pipe;

the comparison device is connected with the main controller and is used for receiving the water pressure value of the flow value sent by the flow detector and the water pressure sensor, comparing the received value with the flow and water pressure value of the sewer pipe in an unblocked state, and sending a comparison result to the main controller, and the main controller judges whether the sewer pipe needs to be cleaned according to the comparison result;

the larger the water pressure is, the more serious the blockage is, the main controller can automatically select a corresponding proportioning value according to the blockage degree, and control the first motor to operate according to the proportioning value, and simultaneously, the main controller controls the sub-controller to operate, and the sub-controller controls the second motor to operate according to the proportioning value according to a command sent by the main controller.

The cleaning mechanism can automatically clean the water accumulating pipe by arranging the detection mechanism and the comparison device, the detection mechanism is started in real time in the use process, the detection mechanism comprises a flow detector and a water pressure sensor, the flow detector is used for detecting the flow value in the water collecting pipe, the water pressure sensor is used for detecting the water pressure value in the water collecting pipe, the detected water pressure value and the detected flow value can be sent to the comparison device, the comparison device is connected with the main controller, the received water pressure value and the flow value are compared with the flow and the water pressure value of the sewer pipe in the non-blocked state, the comparison result is sent to the main controller, the main controller judges whether the sewer pipe needs to be cleaned according to the comparison result, the larger the water pressure is at the same flow, the more serious the blockage is indicated, the main controller can automatically select the corresponding proportioning value according to the blockage degree, and controls the first motor to operate according to the proportioning value, and meanwhile, the main controller controls the auxiliary controller to operate, the auxiliary controller controls the second motor to operate according to a ratio value according to a command sent by the main controller, and a cleaning mechanism at the moment can automatically clean the water collecting pipe without manual cleaning, so that the smoothness of the water collecting pipe can be ensured in real time.

The invention has the beneficial effects that:

1. the bed head frame, the upper bed body frame, the lower bed body frame and the ladder stand are arranged together by adopting the first splicing structure, the second splicing structure and the third splicing structure and are further fixed by the first locking bolt, the second locking bolt, the third locking bolt and the locking nut, so that the structural strength of the assembled combined apartment bed can be effectively improved, the assembled apartment bed is not easy to fall apart, and the service life is prolonged;

2. the vertical rod, the first longitudinal rod, the second longitudinal rod, the first transverse rod, the second transverse rod, the connecting piece, the upper supporting frame and the lower supporting frame are all cut by a laser cutting machine, continuous production is realized, sewage generated after cutting can be filtered and purified by matching of the filter box and the water collecting pipe during cutting, water can be poured during cutting for rapid cooling through matching of the water return box and the water guide pipe, the pipe is prevented from being burnt excessively, pollution generated during cutting can be reduced, meanwhile, the filtered water can be recycled through matching of the filter box, the water return box and the water return pipe, and the recycled water is used for cooling, so that the utilization rate of water resources is improved;

3. the cleaning mechanism is arranged, so that a water accumulating pipe which is blocked can be cleaned, the water collecting pipe is prevented from being blocked by oil stains, the filtering and recycling efficiency is improved, when cleaning is carried out again, a user can input a corresponding proportioning value to the control panel to carry out active cleaning, the main controller controls the first motor to operate according to the proportioning value, the main controller controls the auxiliary controller to operate simultaneously, the auxiliary controller controls the second motor to operate according to the proportioning value according to a command sent by the main controller, the first cleaning box and the second cleaning box inject corresponding amount of water and dredging agent into the circulating water pipe, the water collecting pipe is cleaned through the circulating water pump, and waste water after cleaning can be discharged into the filtering box to be purified and recycled;

4. through being equipped with detection mechanism and contrast device, can be with the water pressure numerical value of the flow numerical value of receiving and the flow of not jam state downcomer, water pressure numerical value contrasts, and send the contrast result to main control unit, main control unit judges whether need wash according to the contrast result, main control unit can be according to the corresponding ratio value of jam degree automatic selection, and according to the operation of the first motor of ratio value control, main control unit control sub-controller operation simultaneously, sub-controller is according to the operation of the second motor of ratio value control of command control that main control unit sent, wiper mechanism at this moment can carry out self-cleaning to the collector pipe, need not manual washing, can guarantee the unobstructed of collector pipe in real time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a schematic view of the structure of the laser cutting apparatus of the present invention;

FIG. 6 is a schematic view of the cleaning mechanism of the present invention;

FIG. 7 is a system block diagram of the cleaning mechanism of the present invention.

The reference numbers in the figures are: 100. an apartment bed body; 110. a headstock; 111. erecting a rod; 112. a first longitudinal bar; 113. a second longitudinal bar; 120. putting on a bed body frame; 121. a first cross bar; 130. a lower bed body frame; 131. a second cross bar; 140. a bed board is arranged; 150. a lower bed plate; 160. climbing a ladder; 170. an upper support frame; 171. a first longitudinal rib; 172. a first transverse rib; 173. a first fixing groove; 174. a second fixing groove; 180. a lower support frame; 181. a second longitudinal rib; 182. a second transverse rib; 183. a third fixing groove; 184. a fourth fixing groove; 190. a first flange; 191. a second flange; 193. a third rib; 200. a connecting member; 210. a first mosaic structure; 211. a first connection block; 212. a first mounting groove; 213. a first clamping block; 220. a second mosaic structure; 221. a second connecting block; 222. a second mounting groove; 223. a second fixture block; 230. a first locking bolt; 231. a first threaded hole; 240. a second locking bolt; 241. a second threaded hole; 250. a third locking bolt; 251. a third threaded hole; 252. a fourth threaded hole; 300. laser cutting equipment; 310. a conveying device; 311. a platform; 312. a slide rail; 313. a delivery shaft; 314. a clamp; 320. a laser cutting device; 321. a laser generator; 322. an emitter head; 330. a material receiving device; 331. a material collecting box; 332. a support table; 400. a purification device; 410. a dust suction mechanism; 411. a vacuum cleaner; 412. a dust collection pipe; 413. a dust collection hole; 420. a filtering mechanism; 421. a filter box; 422. a water collection pipe; 430. a cooling mechanism; 431. returning to a water tank; 432. a water return pipe; 433. a water conduit; 500. a cleaning mechanism; 510. a circulating water pipe; 511. a circulation pump; 520. a first cleaning tank; 521. a first water pump; 530. a second cleaning tank; 531. a second water pump; 540. a plugging mechanism; 541. a first control valve; 542. a second control valve; 543. a third control valve; 544. a fourth control valve; 545. a fifth control valve; 546. a sixth control valve; 550. a control device; 551. a first motor; 552. a main controller; 553. a second motor; 554. a sub-controller; 555. a control panel; 560. a detection mechanism; 561. a flow detector; 562. a water pressure sensor; 570. and (7) comparing the devices.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The combined double-deck apartment bed provided by the embodiment of the present application is described in detail by specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 to 4, an embodiment of the present application provides a combined double-deck apartment bed, including an apartment bed body 100, where the apartment bed body 100 includes:

the headboard 110 comprises four upright posts 111 vertically arranged, and a plurality of first vertical rods 112 and second vertical rods 113 connected with the upright posts 111;

the upper bed body frame 120 comprises two first cross bars 121, and each first cross bar 121 is connected with the vertical bar 111;

the lower bed body frame 130 comprises two second cross bars 131, and each second cross bar 131 is connected with the vertical rod 111;

an upper bed plate 140 disposed on the head frame 110 and the upper body frame 120;

a lower bed plate 150 disposed on the head frame 110 and the lower body frame 130;

a ladder stand 160 for a user to climb, one end of which is provided on the upper bed frame 120 and the other end of which is provided on the lower bed frame 130;

a connector 200, the connector 200 being used to connect the headboard 110, the upper bedframe 120, the lower bedframe 130 and the ladder 160 together;

the upper frame 120 is disposed on the upper half portion of the headboard 110, the lower frame 130 is disposed on the lower half portion of the headboard 110, and two ends of the ladder 160 are respectively connected to the first cross bar 121 and the second cross bar 131.

In some embodiments of the present application, as shown in fig. 1, a combined double-deck apartment bed as described above is adopted, when assembling, each component is transported to a place where it is needed to be installed, the apartment bed is generally installed indoors and installed against a wall, when assembling, the vertical rods 111 and the first and second vertical rods 112 and 113 need to be welded in advance, when assembling, the two sets of vertical rods 111 are placed at intervals, the lower body frame 130 and the lower body frame 130 are installed on the lower half and the upper half of the head frame 110 respectively, and are fixed by the connecting member 200, then the ladder 160 is installed, the ladder 160 is fixed by the connecting member 200, finally the upper bed plate 140 and the lower bed plate 150 are placed, fast and convenient, and when installing, two persons can install or one person alone, and at the same time, a base can be installed at the bottom of the vertical rods 111, the base and the upright rod 111 can be connected in a welding mode or in other detachable connection modes, the base can be arranged to improve the overall supporting effect, and a rubber pad can be arranged at the bottom of the base to reduce the damage to the bottom plate.

Example 2:

the embodiment of the application provides a combined double-deck apartment bed, which comprises the following technical characteristics besides the technical characteristics.

As shown in fig. 1 to 4, the connector 200 includes:

the first splicing structure 210 comprises a first connecting block 211 and a first mounting groove 212 arranged on the first connecting block 211, and the first cross bar 121 is provided with a first clamping block 213 clamped with the first mounting groove 212;

the second splicing structure 220 comprises a second connecting block 221 and a second mounting groove 222 arranged on the second connecting block 221, and a second clamping block 223 clamped with the second mounting groove 222 is arranged on the second cross bar 131;

the first connecting block 211 is disposed on the upper half portion of the vertical rod 111, the second connecting block 221 is disposed on the lower half portion of the vertical rod 111, and both the first connecting block 211 and the second connecting block 221 are fixedly connected to the vertical rod 111.

In the present embodiment, when the apartment bed is assembled, the connection member 200 is used for connection, when the headstock 110 and the upper body frame 120 are assembled, the first stoppers 213 at both ends of the first rail 121 are aligned with the first mounting grooves 212 of the first connecting blocks 211 of the upright 111, the first stoppers 213 are inserted into the first mounting grooves 212, the above steps are repeated, the other first rail 121 is mounted on the upper body frame 120, when the headstock 110 and the lower body frame 130 are assembled, the second stoppers 223 at both ends of the second rail 131 are aligned with the second mounting grooves 222 of the second connecting blocks 221 of the upright 111, the second stoppers 223 are inserted into the second mounting grooves 222, the above steps are repeated, the other second rail 131 is mounted on the upper body frame 120, and the two first connecting blocks 211 and the second connecting blocks 221 are used for respectively supporting one first rail 121, one second rail 221, and the other first rail 121, and the second rail 131 are respectively supported by the above steps, The second cross rod 131 can enable the structure after installation to be more stable, and subsequent installation of the upper support frame 170 and the lower support frame 180 is facilitated, so that the installation efficiency is improved, and the installation is more convenient and labor-saving.

Moreover, the connector 200 further includes:

the first locking bolt 230, the first locking bolt 230 sequentially penetrates the first connecting block 211 and the first fixture block 213, and the first connecting block 211 and the first fixture block 213 are both provided with a first threaded hole 231 adapted to the first locking bolt 230;

the second locking bolt 240 sequentially penetrates through the second connecting block 221 and the second clamping block 223, and second threaded holes 241 matched with the second locking bolt 240 are formed in the second connecting block 221 and the second clamping block 223;

a third locking bolt 250, wherein a third threaded hole 251 matched with the third locking bolt 250 is arranged at one end of the ladder stand 160 and the first cross rod 121, and a fourth threaded hole 252 matched with the third locking bolt 250 is arranged at the other end of the ladder stand 160 and the second cross rod 131;

the first locking bolt 230 and the second locking bolt 240 are provided with locking nuts.

In some embodiments of the present application, after the components of the apartment bed are assembled, the components need to be further fixed to prevent the components from falling apart, and this further fixing step may also be performed at the same time, when the assembly of the headstock 110 and the upper body frame 120 is completed, the first connection block 211 and the first threaded hole 231 of the first block 213 are aligned, and then fixed by the first locking bolt 230 and the locking nut, so as to improve the connection stability between the headstock 110 and the upper body frame 120, when the assembly of the headstock 110 and the lower body frame 130 is completed, the second connection block 221 and the second threaded hole 241 of the second block 223 are aligned, and then fixed by the second locking bolt 240 and the locking nut, so as to improve the connection stability between the headstock 110 and the body frame, and when the assembly of the upper body frame 120 and the lower body frame 130 is completed, the mounting of the ladder 160 is required, the third locking bolt 250 is firstly installed on the ladder 160 in advance, the third threaded hole 251 and the fourth threaded hole 252 are aligned, then the ladder 160 is fixed with the first cross bar 121 and the second cross bar 131 through the third locking bolt 250, the structural strength of the whole apartment bed can be effectively improved through the further fixing of the locking bolt and the locking nut, in addition, after the assembly between the upper support frame 170 and the lower support frame 180 is completed, the apartment bed also needs to be further reinforced, the first flange 190 is installed on the upper bed frame 120, the second flange 191 is installed on the lower bed frame 130, the third flange 193 is installed on the first cross bar 121 and the first flange 190, the second flange 191 and the third flange 193 are connected through welding, the assembly mode can be replaced through bolts, the first flange 190, the second flange 191 and the third flange 193 can be separately installed with the headstock 110, not only facilitating the production and transportation of each part.

Example 3:

As shown in fig. 1 to 4, the apartment bed body 100 further includes:

the upper support frame 170 is arranged on the upper bed frame 120 and used for placing the upper bed plate 140, the upper support frame 170 comprises a plurality of first longitudinal ribs 171 and a plurality of first transverse ribs 172 arranged on the first longitudinal ribs 171, a plurality of first fixing grooves 173 for mounting the first longitudinal ribs 171 are arranged on the first transverse rods 121, and a plurality of second fixing grooves 174 for mounting the first transverse ribs 172 are arranged on the first longitudinal rods 112;

the lower support frame 180 is arranged on the lower bed body frame 130 and used for placing the lower bed plate 150, the lower support frame 180 comprises a plurality of second longitudinal ribs 181 and a plurality of second transverse ribs 182 arranged on the second longitudinal ribs 181, a plurality of third fixing grooves 183 used for mounting the second longitudinal ribs 181 are arranged on the second transverse rods 131, and a plurality of fourth fixing grooves 184 used for mounting the second transverse ribs 182 are arranged on the second longitudinal rods 113;

the first horizontal rib 172 is connected to the first fixing groove 173, the second horizontal rib 182 is connected to the second fixing groove 174, the second vertical rib 181 is connected to the third fixing groove 183, and the second horizontal rib 182 is connected to the fourth fixing groove 184 by screws.

In the embodiment of the present invention, when the upper support frame 170 is installed, the first longitudinal ribs 171 are installed, the ends of the first longitudinal ribs 171 are aligned with the first fixing grooves 173 on the first cross bar 121, and then fixed by screws, so that the first longitudinal ribs 171 are fixed to the first cross bar 121, after the first longitudinal ribs 171 are installed, the first longitudinal ribs 172 are installed on the basis of the first longitudinal ribs 171, the ends of the first longitudinal ribs 172 are aligned with the second fixing grooves 174 on the first longitudinal bars 112, and then fixed by screws, so that the first longitudinal ribs 172 are fixed to the first longitudinal bars 112, the plurality of first longitudinal ribs 171 are provided to support the first longitudinal ribs 172, and the first longitudinal ribs 171 and the first longitudinal ribs 172 are provided to support the upper bed plate 140, when the lower support frame 180 is installed, the plurality of second longitudinal ribs 181 are installed, the third fixing grooves 183 of the second cross bar 131 aligned with the ends of the second longitudinal ribs 181 are fixed by screws such that the second longitudinal ribs 181 are fixed to the second cross bar 131, the second transverse ribs 182 are installed on the basis of the second longitudinal ribs 181 after the second longitudinal ribs 181 are installed, the ends of the second transverse ribs 182 are aligned to the fourth fixing grooves 184 of the second longitudinal bar 113, and then the second transverse ribs 182 are fixed to the second longitudinal bar 113 by screws, the plurality of second longitudinal ribs 181 are arranged to support the second transverse ribs 182, and the second longitudinal ribs 181 and the second transverse ribs 182 are arranged to support the lower bed plate 150, and a structure is provided to replace the first transverse ribs 172 and the second transverse ribs 182 with wider first transverse ribs 172 and second transverse ribs 182, so that the upper bed plate 140 and the lower bed plate 150 can be directly paved or as a mat, the expenditure of the upper bed plate 140 and the lower bed plate 150 can be saved, and the resource is saved.

Example 4:

the embodiment of the application provides a method for processing a combined double-deck apartment bed, which comprises the following steps in addition to the technical characteristics:

s1, cutting the material: selecting a pipe according to a drawing, and cutting a vertical rod 111 blank, a first longitudinal rod 112 blank, a second longitudinal rod 113 blank, a first transverse rod 121 blank, a second transverse rod 131 blank, a connecting piece 200 blank, an upper support frame 170 blank and a lower support frame 180 blank by using laser cutting equipment 300;

s2, deburring: removing burrs on the edges of the cut vertical rod 111 blank, the first longitudinal rod 112 blank, the second longitudinal rod 113 blank, the first cross rod 121 blank, the second cross rod 131 blank, the connecting piece 200 blank, the upper support frame 170 blank and the lower support frame 180 blank;

s3, punching: according to the drawing, punching holes on a blank of a vertical rod 111, a blank of a first longitudinal rod 112, a blank of a second longitudinal rod 113, a blank of a first transverse rod 121, a blank of a second transverse rod 131, a blank of a connecting piece 200, a blank of an upper supporting frame 170 and a blank of a lower supporting frame 180 by using punching equipment;

s4, welding: welding the upright rod 111 with the first longitudinal rod 112, the second longitudinal rod 113, the first connecting block 211 and the second connecting block 221, and respectively welding the first cross rod 121 with the first fixture block 213 and the second cross rod 131 with the second fixture block 223;

s5, assembling: the first fixture block 213 and the second fixture block 223 are respectively installed in the corresponding first installation groove 212 and the second installation groove 222, and are fixed by the first locking bolt 230 and the second locking bolt 240, the first horizontal rib 172 and the first fixing groove 173, the second horizontal rib 182 and the second fixing groove 174, the second vertical rib 181 and the third fixing groove 183, and the second horizontal rib 182 and the fourth fixing groove 184 are installed by screws, the ladder stand 160 is installed on the first cross bar 121 and the second cross bar 131 by the third locking bolt 250, finally, the upper bedplate 140 is placed on the upper support frame 170, and the lower bedplate 150 is placed on the lower support frame 180.

Example 5:

the embodiment of the application provides a processing method of a combined double-deck apartment bed, and in addition to the technical characteristics, the processing method of the combined double-deck apartment bed of the embodiment of the application also comprises the following technical characteristics.

As shown in fig. 5, the laser cutting apparatus 300 includes:

the conveying device 310 comprises a platform 311 and a sliding rail 312 arranged on the platform 311, wherein a conveying shaft 313 is arranged on the sliding rail 312, one end of the pipe is placed in the conveying shaft 313, and a clamp 314 for clamping the pipe is arranged on one side, away from the conveying shaft 313, of the platform 311;

the laser cutting device 320 is used for cutting the pipe and comprises a laser generator 321 and a bottom emission head 322 arranged on the laser generator 321;

the material receiving device 330 comprises a material receiving box 331, wherein the material receiving box 331 is positioned at the bottom of the emitting head 322 and is used for collecting the cut pipes;

the purification device 400 is arranged below the material receiving box 331 and is used for absorbing waste residues, waste water and dust generated in the processing process;

the material receiving box 331 is provided with a support base 332 for mounting the clamp 314.

In this application embodiment, each stock of making apartment bed subassembly is hollow tubular product, the cost of weight can be saved, when cutting tubular product, place conveyor 310 with tubular product on, conveyor 310 carries the one end of tubular product to anchor clamps 314 through the cooperation of carrying axle 313 and slide rail 312, anchor clamps 314 clip tubular product and drive the tubular product rotatory, laser cutting device 320 starts when tubular product is rotatory, send out very gas and emitter 322's cooperation through the laser and cut tubular product, the tubular product that the cutting was accomplished falls to collecting box 331 and collects, and the waste residue that produces in the cutting process, waste water and dust can absorb, purify through purifier 400, effectively protected the processing environment, the pollution to the environment has been reduced.

Example 6:

As shown in fig. 5 to 7, the purification apparatus 400 includes:

the dust suction mechanism 410 is used for absorbing the debris and dust in the material receiving box 331, the dust suction mechanism 410 comprises a dust collector 411 and a dust suction pipe 412, and a dust suction hole 413 communicated with the dust suction pipe 412 is formed in the side wall of the material receiving box 331;

the filtering mechanism 420 is used for collecting and filtering wastewater generated in the processing process, the filtering mechanism 420 comprises a filtering box 421, and the material receiving box 331 is connected with the filtering box 421 through a water collecting pipe 422;

the cooling mechanism 430 is used for cooling the pipe in the cutting process, the cooling mechanism 430 comprises a water return tank 431, the water return tank 431 is connected with the filter tank 421 through a water return pipe 432, and a water guide pipe 433 is arranged on the water return tank 431;

a cleaning mechanism 500 for cleaning the oil stain in the water collecting pipe 422

The cleaning mechanism 500 is connected to the filtering mechanism 420 and the cooling mechanism 430.

In the embodiment of the present application, the general laser micromachining process includes two processes, namely, dry cutting and wet cutting, the dry cutting process is to blow auxiliary gas in the laser and material action area for removing the slag of the cut and cooling the laser action area, the wet cutting process can keep the temperature of the heat affected area, the dry cutting can cause a small portion of gas to penetrate into the cut, which can cause the deposition of debris, melted particles and evaporated material on the surface near the cut, when the dry cutting is adopted, a large amount of dust can be accumulated in the material receiving box 331, in order to avoid the influence of the dust on the workpiece, the dust suction mechanism 410 is arranged to absorb the debris and dust in the material receiving box 331, the dust suction mechanism 410 comprises a dust collector 411 and a dust suction pipe 412, and the side wall of the material receiving box 331 is provided with a dust suction hole 413 communicated with the dust suction pipe 412, and the dust in the material receiving box 331 can be sucked by the cooperation of the dust collector 411, the dust suction pipe 412 and the dust suction hole 413 Dust is absorbed, so that the quality of the cut pipe is improved, when wet cutting is carried out, a water return tank 431 is arranged, the water return tank 431 is connected with a filter tank 421 through a water return pipe 432, a water guide pipe 433 connected with the pipe is arranged on the water return tank 431, the water return tank 431 injects water to the cut part of the pipe through the water guide pipe 433, water flow fills the inner diameter of the whole pipe and generates a layer of film formed by water on the surface of the pipe, so that scraps, molten particles, evaporation materials and oil dirt fall on the water film to be rapidly cooled and cannot be adhered to the surface of a workpiece, finally the sewage falls into the material receiving tank 331 along with the water flow, the sewage is collected into a filter mechanism 420 through a water collection pipe 422, the filter mechanism 420 comprises a filter tank 421, the filter tank 421 filters and purifies the collected sewage, and finally the purified sewage is conveyed into the water return tank 431 through the water return pipe 432 to be recycled, and the waste water is used for cooling again, so that the waste water is recycled and reused, the discharge of sewage and waste water in the processing process is reduced, and the environment is protected.

Example 7:

As shown in fig. 6 and 7, the cleaning mechanism 500 includes:

the circulating water pipe 510 is arranged on the water collecting pipe 422, and a circulating pump 511 is arranged on the circulating water pipe 510;

a first cleaning tank 520, in which water is stored, the first cleaning tank 520 is connected to the circulating water pipe 510 through a first water pipe, and the first water pipe is further provided with a first water pump 521 for delivering water into the circulating water pipe 510;

a second cleaning tank 530, in which a dredging agent is stored, the second cleaning tank 530 is connected with the circulating water pipe 510 through a second water pipe, and the second water pipe is further provided with a second water pump 531 for conveying the dredging agent into the circulating water pipe 510;

a blocking mechanism 540 including a first control valve 541 and a second control valve 542 disposed at both ends of the water collecting pipe 422, a third control valve 543 and a fourth control valve 544 disposed at both ends of the circulating water pipe 510, a fifth control valve 545 disposed on the first water pipe, and a sixth control valve 546 disposed on the second water pipe;

a control device 550 for controlling the first water pump 521 and the second water pump 531 to deliver water and a dredging agent to the circulating water pipe 510 based on the inputted ratio values, wherein the control device 550 comprises a first motor 551 for driving the first water pump 521, a main controller 552 for controlling the first motor 551, a second motor 553 for driving the second water pump 531, a sub-controller 554 for controlling the second motor 553, and a control panel 555 for setting and storing the ratio values;

the main controller 552 is connected to the sub-controller 554 to control the operation of the sub-controller 554, and the main controller 552 is further connected to the first control valve 541, the second control valve 542, the third control valve 543, the fourth control valve 544, the fifth control valve 545, and the sixth control valve 546.

In the embodiment of the application, after the purification device 400 is used for a long time, the water collecting pipe 422 is blocked due to the accumulation of oil stains and impurities, thereby the recycling of waste water is affected, and the waste water pipe needs to be cleaned regularly, while the common cleaning mode is to detach the water collecting pipe 422 and clean the waste water pipe through iron wires or hot water, which wastes time and labor, in the application, the waste water pipe is cleaned through the cleaning mechanism 500, and the waste water pipe is cleaned through the cooperation of the circulating water pipe 510, the first cleaning tank 520, the second cleaning tank 530, the blocking mechanism 540 and the control device 550, when the cleaning is needed, a worker can clean the waste water pipe manually, and the main controller 552 controls the first control valve 541 and the second control valve 542 to close by inputting the ratio value corresponding to the tanks into the control panel 555 or selecting the ratio value stored on the control panel 555, blocking the liquid flow between the material receiving box 331 and the filter box 421, controlling the third control valve 543 and the fourth control valve 544 to open, communicating the circulating water pipe 510 and the water collecting pipe 422, then opening the fifth control valve 545 and the sixth control valve 546, at the same time, the main controller 552 controls the first motor 551 to operate according to the ratio, the first motor 551 drives the first water pump 521 to operate, the first cleaning box 520 injects corresponding water into the circulating water pipe 510, the main controller 552 controls the sub-controller 554 to operate, the sub-controller 554 controls the second motor 553 to operate according to the ratio according to the command sent by the main controller 552, the second motor 553 drives the second water pump 531 to operate, the second cleaning box 530 injects a corresponding amount of dredging liquid into the circulating water pipe 510 according to the amount of injected water, the dredging liquid and the water are mixed into a mixed liquid, and continuously circulate in the water collecting pipe 422 and the circulating water pipe 510 under the action of the circulating water pump, the water collecting pipe 422 is cleaned, and the cleaned wastewater can be discharged into the filter box 421 for purification and recycling, so that the influence of errors can be effectively reduced, the matching precision between the dredging agent and the water is improved, and the problem that the water collecting pipe 422 is corroded or cannot be cleaned effectively due to too much proportion of the dredging agent or too little proportion of the dredging agent is effectively solved.

Example 8:

As shown in fig. 6 and 7, the cleaning mechanism 500 further includes:

the detection mechanism 560 is arranged on the water collecting pipe 422 and comprises a flow rate detector 561 and a water pressure sensor 562, wherein the flow rate detector 561 is used for detecting a flow rate value in the water collecting pipe 422, and the water pressure sensor 562 is used for detecting a water pressure value in the water collecting pipe 422;

the comparison device 570 is connected with the main controller 552 and used for receiving the water pressure values of the flow values sent by the flow detector 561 and the water pressure sensor 562, comparing the received values with the flow and water pressure values of the sewer pipe in an unblocked state, sending the comparison result to the main controller 552, and judging whether the sewer pipe needs to be cleaned or not by the main controller 552 according to the comparison result;

wherein, the larger the water pressure is at the same flow rate, the more serious the blockage is, the main controller 552 can automatically select the corresponding proportioning value according to the blockage degree, and control the first motor 551 to operate according to the proportioning value, meanwhile, the main controller 552 controls the sub-controller 554 to operate, and the sub-controller 554 controls the second motor 553 to operate according to the proportioning value according to the command sent by the main controller 552.

In the embodiment of the application, when the water collecting pipe 422 is cleaned manually at regular intervals, only the configuration value of the normal proportion needs to be selected, but a worker may forget to clean the water collecting pipe 422, so that the blockage in the water collecting pipe 422 becomes more serious, the cleaning mechanism 500 can automatically clean the water collecting pipe by arranging the detection mechanism 560 and the comparison device 570, the detection mechanism 560 is started in real time during use, the detection mechanism 560 comprises a flow rate detector 561 and a water pressure sensor 562, the flow rate detector 561 is used for detecting the flow rate value in the water collecting pipe 422, the water pressure sensor 562 is used for detecting the water pressure value in the water collecting pipe 422, the detected water pressure value and the detected flow rate value are sent to the comparison device 570, the comparison device 570 is connected with the main controller 552, and the received water pressure value and the flow rate value are compared with the flow rate and the water pressure value of the sewer pipe in the unblocked state, and sends the comparison result to the main controller 552, the main controller 552 determines whether cleaning is needed according to the comparison result, the larger the water pressure is at the same flow rate, the more serious the blockage is, the main controller 552 can automatically select the corresponding proportioning value according to the blockage degree, and control the first motor 551 to operate according to the proportioning value, at the same time, the main controller 552 controls the sub-controller 554 to operate, the sub-controller 554 controls the second motor 553 to operate according to the proportioning value according to the command sent by the main controller 552, wherein, the proportioning value selection under various blockage conditions can be input on the control panel 555 in advance, the main controller 552 can automatically select different proportioning values according to different water pressure values, and can also set the lowest value, when the detected value does not exceed the set value, the main controller 552 determines that cleaning is not needed, only after exceeding the set value, the main controller 552 determines that cleaning is needed, in addition, if the water pressure value and the flow value received by the comparison device 570 are the same as the flow rate and the water pressure value of the drain pipe in the non-blocked state during the cleaning process, the main controller 552 sends a command to notify the cleaning, opens the second control valve 542, and introduces the cleaning waste water into the filter tank 421 for filtering and recycling.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A modular double-deck apartment bed, includes apartment bed body (100), its characterized in that: the apartment bed body (100) includes mutually spliced:

the bed head frame (110) comprises four upright posts (111) which are vertically arranged, and a plurality of first vertical rods (112) and second vertical rods (113) which are connected with the upright posts (111);

the upper bed body frame (120) comprises two first cross rods (121), and each first cross rod (121) is connected with the vertical rod (111);

the lower bed body frame (130) comprises two second cross rods (131), and each second cross rod (131) is connected with the vertical rod (111);

the upper bed board (140) is arranged on the bed head frame (110) and the upper bed body frame (120);

the lower bed board (150) is arranged on the bed head frame (110) and the lower bed body frame (130);

a ladder stand (160) for a user to climb, one end of which is arranged on the upper bedframe (120) and the other end of which is arranged on the lower bedframe (130);

the connecting piece (200) is used for connecting the bed head frame (110), the upper bed body frame (120), the lower bed body frame (130) and the ladder stand (160) together;

the upper bed frame (120) is arranged at the upper half part of the bed head frame (110), the lower bed frame (130) is arranged at the lower half part of the bed head frame (110), and two ends of the ladder stand (160) are respectively connected with the first cross rod (121) and the second cross rod (131).

2. A modular double-deck apartment bed as claimed in claim 1, wherein: the connector (200) comprises:

the first splicing structure (210) comprises a first connecting block (211) and a first mounting groove (212) arranged on the first connecting block (211), and a first clamping block (213) clamped with the first mounting groove (212) is arranged on the first cross rod (121);

the second splicing structure (220) comprises a second connecting block (221) and a second mounting groove (222) arranged on the second connecting block (221), and a second clamping block (223) clamped with the second mounting groove (222) is arranged on the second cross rod (131);

the first connecting block (211) is arranged at the upper half part of the vertical rod (111), the second connecting block (221) is arranged at the lower half part of the vertical rod (111), and the first connecting block (211) and the second connecting block (221) are fixedly connected with the vertical rod (111).

3. A modular double-deck apartment bed as claimed in claim 2, wherein: the connector (200) further comprises:

the first locking bolt (230), the first locking bolt (230) penetrates through the first connecting block (211) and the first fixture block (213) in sequence, and first threaded holes (231) matched with the first locking bolt (230) are formed in the first connecting block (211) and the first fixture block (213);

the second locking bolt (240) sequentially penetrates through the second connecting block (221) and the second clamping block (223), and second threaded holes (241) matched with the second locking bolt (240) are formed in the second connecting block (221) and the second clamping block (223);

a third locking bolt (250), a third threaded hole (251) matched with the third locking bolt (250) is formed in one end of the ladder (160) and the first cross rod (121), and a fourth threaded hole (252) matched with the third locking bolt (250) is formed in the other end of the ladder (160) and the second cross rod (131);

and locking nuts are arranged on the first locking bolt (230) and the second locking bolt (240).

4. A modular double-deck apartment bed as claimed in claim 3, wherein: the apartment bed body (100) further includes:

the upper support frame (170) is arranged on the upper bed body frame (120) and used for placing an upper bed board (140), the upper support frame (170) comprises a plurality of first longitudinal ribs (171) and a plurality of first transverse ribs (172) arranged on the first longitudinal ribs (171), a plurality of first fixing grooves (173) used for mounting the first longitudinal ribs (171) are formed in the first transverse rods (121), and a plurality of second fixing grooves (174) used for mounting the first transverse ribs (172) are formed in the first longitudinal rods (112);

the lower support frame (180) is arranged on the lower bed body frame (130) and used for placing the lower bed plate (150), the lower support frame (180) comprises a plurality of second longitudinal ribs (181) and a plurality of second transverse ribs (182) arranged on the second longitudinal ribs (181), a plurality of third fixing grooves (183) used for mounting the second longitudinal ribs (181) are formed in the second transverse rods (131), and a plurality of fourth fixing grooves (184) used for mounting the second transverse ribs (182) are formed in the second longitudinal rods (113);

the first transverse rib (172) is connected with the first fixing groove (173), the second transverse rib (182) is connected with the second fixing groove (174), the second longitudinal rib (181) is connected with the third fixing groove (183), and the second transverse rib (182) is connected with the fourth fixing groove (184) through screws.

5. A method of manufacturing a combined double apartment bed suitable for use in the combined double apartment bed of claim 4, comprising the steps of:

s1, cutting the material: selecting a pipe according to a drawing, and cutting a vertical rod (111) blank, a first longitudinal rod (112) blank, a second longitudinal rod (113) blank, a first transverse rod (121) blank, a second transverse rod (131) blank, a connecting piece (200) blank, an upper supporting frame (170) blank and a lower supporting frame (180) blank by using laser cutting equipment (300);

s2, deburring: removing burrs on the edges of the cut vertical rod (111) blank, the first longitudinal rod (112) blank, the second longitudinal rod (113) blank, the first transverse rod (121) blank, the second transverse rod (131) blank, the connecting piece (200) blank, the upper support frame (170) blank and the lower support frame (180) blank;

s3, punching: according to a drawing, punching holes in a blank of a vertical rod (111), a blank of a first longitudinal rod (112), a blank of a second longitudinal rod (113), a blank of a first transverse rod (121), a blank of a second transverse rod (131), a blank of a connecting piece (200), a blank of an upper supporting frame (170) and a blank of a lower supporting frame (180) by punching equipment;

s4, welding: welding the vertical rod (111) with the first longitudinal rod (112), the second longitudinal rod (113), the first connecting block (211) and the second connecting block (221), and then respectively welding the first cross rod (121) with the first clamping block (213) and welding the second cross rod (131) with the second clamping block (223);

s5, assembling: a first fixture block (213) and a second fixture block (223) are respectively installed in a corresponding first installation groove (212) and a corresponding second installation groove (222) and are fixed through a first locking bolt (230) and a second locking bolt (240), a first transverse rib (172) and a first fixing groove (173), a second transverse rib (182) and a second fixing groove (174), a second longitudinal rib (181) and a third fixing groove (183), and a second transverse rib (182) and a fourth fixing groove (184) are installed through screws, then a ladder stand (160) is installed on a first cross rod (121) and a second cross rod (131) through a third locking bolt (250), finally an upper bed plate (140) is placed on an upper support frame (170), and a lower bed plate (150) is placed on a lower support frame (180).

6. The method of manufacturing a combined double apartment bed as claimed in claim 5, wherein: the laser cutting device (300) comprises:

the conveying device (310) comprises a platform (311) and a sliding rail (312) arranged on the platform (311), wherein a conveying shaft (313) is arranged on the sliding rail (312), one end of a pipe is placed in the conveying shaft (313), and a clamp (314) for clamping the pipe is arranged on one side, away from the conveying shaft (313), of the platform (311);

the laser cutting device (320) is used for cutting the pipe and comprises a laser generator (321) and a bottom emission head (322) arranged on the laser generator (321);

the material receiving device (330) comprises a material receiving box (331), and the material receiving box (331) is positioned at the bottom of the emitting head (322) and is used for collecting the cut pipes;

the purification device (400) is arranged below the material receiving box (331) and is used for absorbing waste residues, waste water and dust generated in the processing process;

wherein the material receiving box (331) is provided with a support table (332) for mounting a clamp (314).

7. The method of manufacturing a combined double apartment bed as claimed in claim 6, wherein: the purification device (400) comprises:

the dust collection mechanism (410) is used for absorbing the debris and dust in the material collection box (331), the dust collection mechanism (410) comprises a dust collector (411) and a dust collection pipe (412), and a dust collection hole (413) communicated with the dust collection pipe (412) is formed in the side wall of the material collection box (331);

the filtering mechanism (420) is used for collecting and filtering wastewater generated in the processing process, the filtering mechanism (420) comprises a filtering box (421), and the receiving box (331) is connected with the filtering box (421) through a water collecting pipe (422);

the cooling mechanism (430) is used for cooling the pipe in the cutting process, the cooling mechanism (430) comprises a water return tank (431), the water return tank (431) is connected with the filter tank (421) through a water return pipe (432), and a water guide pipe (433) is arranged on the water return tank (431);

a cleaning mechanism (500) for cleaning the oil stain in the water collecting pipe (422)

Wherein the cleaning mechanism (500) is connected with the filtering mechanism (420) and the cooling mechanism (430).

8. The method of manufacturing a combined double apartment bed as claimed in claim 7, wherein: the cleaning mechanism (500) comprises:

the circulating water pipe (510) is arranged on the water collecting pipe (422), and a circulating pump (511) is arranged on the circulating water pipe (510);

the water-saving cleaning device comprises a first cleaning tank (520), wherein water is stored in the first cleaning tank (520), the first cleaning tank (520) is connected with a circulating water pipe (510) through a first water pipe, and a first water pump (521) used for conveying water into the circulating water pipe (510) is further arranged on the first water pipe;

the inside of the second cleaning box (530) is stored with a dredging agent, the second cleaning box (530) is connected with the circulating water pipe (510) through a second water pipe, and the second water pipe is also provided with a second water pump (531) used for conveying the dredging agent into the circulating water pipe (510);

the plugging mechanism (540) comprises a first control valve (541) and a second control valve (542) which are arranged at two ends of the water collecting pipe (422), a third control valve (543) and a fourth control valve (544) which are arranged at two ends of the circulating water pipe (510), a fifth control valve (545) which is arranged on the first water pipe and a sixth control valve (546) which is arranged on the second water pipe;

the control device (550) is used for controlling the first water pump (521) and the second water pump (531) to deliver corresponding water and dredging agent to the circulating water pipe (510) based on input proportioning values, and the control device (550) comprises a first motor (551) for driving the first water pump (521), a main controller (552) for controlling the first motor (551), a second motor (553) for driving the second water pump (531), a sub-controller (554) for controlling the second motor (553) and a control panel (555) for setting and storing proportioning values;

the main controller (552) is connected with the sub-controller (554) and controls the sub-controller (554) to operate, and the main controller (552) is also connected with the first control valve (541), the second control valve (542), the third control valve (543), the fourth control valve (544), the fifth control valve (545) and the sixth control valve (546).

9. The method of manufacturing a combined double apartment bed as claimed in claim 8, wherein: the cleaning mechanism (500) further comprises:

the detection mechanism (560) is arranged on the water collecting pipe (422) and comprises a flow rate detection meter (561) and a water pressure sensor (562), the flow rate detection meter (561) is used for detecting a flow rate value in the water collecting pipe (422), and the water pressure sensor (562) is used for detecting a water pressure value in the water collecting pipe (422);

the comparison device (570) is connected with the main controller (552) and is used for receiving the water pressure value of the flow value sent by the flow detector (561) and the water pressure sensor (562), comparing the received value with the flow and water pressure value of the sewer pipe in the unblocked state and sending the comparison result to the main controller (552), and the main controller (552) judges whether cleaning is needed or not according to the comparison result;

wherein, under the same flow, the larger the water pressure is, the more serious the blockage is, the main controller (552) can automatically select the corresponding proportioning value according to the blockage degree, and control the first motor (551) to operate according to the proportioning value, meanwhile, the main controller (552) controls the sub-controller (554) to operate, and the sub-controller (554) controls the second motor (553) to operate according to the proportioning value according to the command sent by the main controller (552).