CN216805525U

CN216805525U - Movable device convenient for installation of central air conditioner

Info

Publication number: CN216805525U
Application number: CN202220697775.9U
Authority: CN
Inventors: 郎琳; 张�诚; 梁雯
Original assignee: Tianjin Light Industry United Mechanics Installation Engineering Co ltd
Current assignee: Tianjin Light Industry United Mechanics Installation Engineering Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-24
Anticipated expiration: 2032-03-23

Abstract

The application provides a mobile device convenient to central air conditioning installation belongs to central air conditioning erection equipment technical field. The movable device comprises a moving mechanism and a lifting mechanism, wherein the moving mechanism comprises a base, an adjusting screw, a threaded pipe, a positioning sleeve, a moving wheel and a push rod, the lifting mechanism comprises a first supporting frame, a lifting driving piece, a threaded connecting block, a second supporting frame, a guide piece, a bearing frame and an anti-falling baffle, a user pushes the base to move to an appointed position through the push rod and the moving wheel, the moving wheel is driven by the adjusting screw and the threaded pipe to retract into the positioning sleeve, the positioning sleeve is abutted to the ground, the positioning and fixing stability of the whole device is improved, the anti-falling baffle is plugged and sealed at an opening of the bearing frame, and accordingly the anti-falling effect is achieved on a central air conditioner, the central air conditioner is effectively prevented from falling and being damaged, and the safety of the central air conditioner in the lifting process is improved.

Description

Movable device convenient for installation of central air conditioner

Technical Field

The application relates to the field of central air conditioner installation equipment, in particular to a movable device convenient for installation of a central air conditioner.

Background

The central air conditioner is a small-sized independent air conditioning system, and is characterized by that a main machine is connected with several tail end air outlets by means of air pipes or cold and hot water pipes, and the cold and hot air can be delivered into different regions to implement indoor air conditioning. During the installation process of the central air conditioner, the central air conditioner needs to be transported to a designated position and lifted to be installed at a roof position.

The movable device of the existing central air conditioner is difficult to position and fix after transferring the central air conditioner to a designated position, is easy to shake, has certain potential safety hazard, is difficult to stably lift the central air conditioner for installation, can cause the falling of the central air conditioner, causes the damage of the central air conditioner, and has poor safety performance.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a mobile device for facilitating installation of a central air conditioner, which aims to improve the problems set forth in the background art.

The embodiment of the application provides a mobile device convenient to central air conditioning installation, including moving mechanism and elevating system.

The moving mechanism comprises a base, an adjusting screw, a threaded pipe, a positioning sleeve, a moving wheel and a push rod, wherein the positioning sleeve is installed at four corners of the bottom of the base, the adjusting screw penetrates through the threads of the base and extends into the positioning sleeve, the threads of the threaded pipe are sleeved at the bottom of the adjusting screw, the threaded pipe is slidably connected to the inner wall of the positioning sleeve, the moving wheel is installed at the bottom of the threaded pipe, and the push rod is installed at one end of the base.

Elevating system includes first braced frame, lifting drive spare, threaded connection piece, second braced frame, guide, carriage and prevents weighing down the baffle, first braced frame with the second braced frame install relatively in the base top, the lifting drive spare includes motor and lead screw, the motor install in the base bottom, the lead screw rotate connect in the first braced frame, motor output end transmission connect in the lead screw, threaded connection piece screw cup joint in the lead screw, the guide install in the second braced frame, carriage both sides respectively fixed connection in threaded connection piece with the guide, prevent weighing down the baffle sliding insertion and locate the opening part of carriage.

In the implementation process, after a user pushes the base to move to a specified position through the push rod and the moving wheel, the threaded pipe is driven to move upwards in the positioning sleeve pipe by rotating the adjusting screw rod, thereby driving the movable wheel to contract into the positioning sleeve, enabling the positioning sleeve to be abutted against the ground, improving the positioning and fixing stability of the whole device, eliminating certain potential safety hazards, moving the central air conditioner to the bearing frame, plugging the anti-falling baffle plate to block the opening of the bearing frame, thereby playing the role of preventing the central air conditioner from falling and being damaged, improving the ground safety in the lifting process of the central air conditioner, the screw rod is driven to rotate by the motor, the threaded connecting block drives the bearing frame to move upwards along with the rotation of the screw rod, the guide piece plays a role in guiding and limiting the vertical movement of the bearing frame, and then the central air conditioner is stably lifted and installed on a roof.

In a specific embodiment, a piston plate is fixedly arranged at the bottom end of the threaded pipe, the piston plate is in clearance fit with the inner wall of the positioning sleeve, and a non-slip mat is fixedly arranged on the bottom end wall of the positioning sleeve.

In the implementation process, the piston plate can enable the threaded pipe to stably move up and down in the positioning sleeve, the friction force between the positioning sleeve and the ground can be increased due to the arrangement of the anti-slip pad, and the positioning and fixing stability of the device is improved.

In a specific embodiment, one end of the adjusting screw rod, which is far away from the threaded pipe, extends to the upper part of the base, and a rocking wheel is fixedly arranged at the top end of the adjusting screw rod.

In the implementation process, the adjusting screw rod is conveniently rotated by arranging the rocking wheel.

In a specific implementation scheme, one end of the push rod is hinged to the rotating block, a locking bolt is inserted into one end of the push rod in a threaded manner, a plurality of locking holes matched with the locking bolt are uniformly formed in the rotating block, the rotating block is fixedly connected to one end of the base, and a grab handle is fixedly arranged at one end, away from the rotating block, of the push rod.

In the implementation process, the push rod rotates by a certain angle around the rotating block and is inserted into the corresponding locking hole through the locking bolt, so that the inclination angles of the push rod and the grab handle are adjusted, and the use of workers is facilitated.

In a specific implementation scheme, the guide piece comprises a guide rod and a guide connecting block, the guide rod is vertically and fixedly arranged in the second supporting frame, the guide connecting block is slidably sleeved on the guide rod, and the guide connecting block is fixedly connected to the side wall of the bearing frame.

In the implementation process, the bearing frame drives the guide connecting block to slide up and down along the guide rod, so that the moving track of the bearing frame is limited, and the bearing frame is prevented from rotating along with the rotation of the screw rod.

In a specific embodiment, a limiting groove is formed in the inner side wall of the first supporting frame, a limiting block is fixedly arranged on one side of the threaded connecting block, and the limiting block is connected with the limiting block in a sliding mode.

In the implementation process, the threaded connecting block is limited, and can only move up and down.

In a specific embodiment, the bearing frame comprises a lifting plate, a back plate and side plates, the back plate is fixedly arranged on one side of the top of the lifting plate, the side plates are symmetrically and fixedly arranged at two ends of the top of the lifting plate, and the back plate is fixedly connected with the two side plates.

In the implementation process, the lifting plate, the back plate and the side plates form a bearing frame with an opening on one side, and the bearing frame is used for placing a central air conditioner and completing lifting work on the central air conditioner.

In a specific implementation scheme, an inclined plate is fixedly arranged on one side of the lifting plate, which is far away from the back plate, a plurality of pulleys are embedded in the upper surfaces of the lifting plate and the inclined plate in a rotating mode, and T-shaped sliding grooves are formed in the positions, close to the opening, of the opposite sides of the two side plates.

In the implementation process, the central air conditioner is conveniently moved to the lifting plate by arranging the inclined plate and the pulleys, so that labor is saved and the central air conditioner is fast and conveniently moved to the lifting plate.

In a specific embodiment, the anti-falling baffle comprises a cross beam and a protection grid, the protection grid is fixedly arranged at the bottom of the cross beam, clamping blocks are fixedly arranged at two ends of the protection grid, and the clamping blocks are slidably connected to the T-shaped sliding grooves.

In the implementation process, the protection grid can block the opening between the two side plates by matching the clamping block with the T-shaped sliding groove, so that the anti-falling function is achieved for the central air conditioner on the lifting plate.

In a specific embodiment, a fastening bolt penetrates through one side of the top end of the T-shaped sliding groove in a threaded manner, two ends of the cross beam are clamped in the top end of the T-shaped sliding groove, and threaded holes matched with the fastening bolt are formed in the two ends of the cross beam.

In the implementation process, the beam and the protection grid are fixed at the opening between the two side plates through the fastening bolt and the threaded hole.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of a mobile device for facilitating installation of a central air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a moving mechanism according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a carrying frame according to a first viewing angle provided in the present application;

FIG. 5 is a schematic structural view of a fall arrest block provided in accordance with an embodiment of the present application;

fig. 6 is a schematic structural diagram of a carrying frame provided in the embodiment of the present application under a second viewing angle.

In the figure: 10-a moving mechanism; 110-a base; 120-adjusting screw; 121-rocking wheel; 130-a threaded pipe; 131-a piston plate; 140-positioning the cannula; 141-non-slip mat; 150-a moving wheel; 160-a push rod; 161-turning block; 1611-locking holes; 162-a grip; 163-locking bolt; 20-a lifting mechanism; 210-a first support frame; 211-a limiting groove; 220-lifting drive member; 221-a motor; 222-a screw rod; 230-a threaded connection block; 231-a limiting block; 240-a second support frame; 250-a guide; 251-a guide bar; 252-a guide connection block; 260-a bearer frame; 261-a lifting plate; 2611-pulley; 262-a back plate; 263-side plate; 2631-T-shaped chute; 2632-fastening bolts; 270-anti-falling baffle; 271-a cross beam; 2711-a threaded hole; 272-a guard grid; 273-clamping block.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-6, the present application provides a mobile device for facilitating installation of a central air conditioner, which includes a moving mechanism 10 and a lifting mechanism 20.

Referring to fig. 2, the moving mechanism 10 includes a base 110, an adjusting screw 120, a threaded pipe 130, a positioning sleeve 140, a moving wheel 150 and a push rod 160, wherein the positioning sleeve 140 is installed at four corners of the bottom of the base 110 and fixed by bolts or welding, the adjusting screw 120 penetrates through the base 110 and extends into the positioning sleeve 140, the threaded pipe 130 is sleeved at the bottom end of the adjusting screw 120, the threaded pipe 130 is slidably connected to the inner wall of the positioning sleeve 140, the moving wheel 150 is installed at the bottom of the threaded pipe 130, and the push rod 160 is installed at one end of the base 110.

In this embodiment, the one end that threaded pipe 130 was kept away from to adjusting screw 120 extends to base 110 top, adjusting screw 120 top has set firmly and shakes wheel 121, through bolted connection or welded fastening, shake wheel 121 through setting up and conveniently rotate adjusting screw 120, when specifically setting up, threaded pipe 130 bottom has set firmly piston plate 131, integrated into one piece or welded fastening, piston plate 131 and positioning sleeve 140's inner wall clearance fit, piston plate 131 can make threaded pipe 130 reciprocate steadily in positioning sleeve 140, positioning sleeve 140 bottom end wall has set firmly slipmat 141, slipmat 141's setting can increase the frictional force on positioning sleeve 140 and ground, the fixed stability in hoisting device location.

It should be noted that, one end of the push rod 160 is hinged to the rotating block 161, one end of the push rod 160 is screwed and inserted with the locking bolt 163, the rotating block 161 is uniformly provided with a plurality of locking holes 1611 matched with the locking bolt 163, the rotating block 161 is fixedly connected to one end of the base 110 and is fixed by bolts or welding, one end of the push rod 160 far away from the rotating block 161 is fixedly provided with the grab handle 162, the grab handle 162 is held by a hand to pull the push rod 160 to rotate a certain angle around the rotating block 161 and is inserted into the corresponding locking hole 1611 through the locking bolt 163, so that the inclination angles of the push rod 160 and the grab handle 162 are adjusted, and the use by a worker is facilitated.

Referring to fig. 3, 4, 5 and 6, the lifting mechanism 20 includes a first support frame 210, a lifting driving member 220, a threaded connection block 230, a second support frame 240, a guiding member 250, a bearing frame 260 and an anti-falling baffle 270, the first support frame 210 and the second support frame 240 are relatively installed on the top of the base 110 and are connected or fixed by bolts, the lifting driving member 220 includes a motor 221 and a screw rod 222, the motor 221 is installed on the bottom of the base 110, the screw rod 222 is rotatably connected in the first support frame 210, an output end of the motor 221 is connected to the screw rod 222 in a transmission manner, the threaded connection block 230 is threadedly sleeved on the screw rod 222, the guiding member 250 is installed in the second support frame 240, two sides of the bearing frame 260 are respectively and fixedly connected to the threaded connection block 230 and the guiding member 250, and the anti-falling baffle 270 is slidably inserted into an opening of the bearing frame 260.

When specifically setting up, limiting groove 211 has been seted up to first support frame 210 inside wall, threaded connection block 230 one side sets firmly stopper 231, stopper 231 and stopper 231 sliding connection, integrated into one piece or welded fastening, play limiting displacement to threaded connection block 230, make it can only reciprocate, specifically, guide 250 includes guide bar 251 and direction connecting block 252, guide bar 251 is vertical to be set firmly in second support frame 240, through bolted connection or welded fastening, direction connecting block 252 slides and cup joints in guide bar 251, direction connecting block 252 fixed connection is in carriage 260 lateral wall, through bolted connection or welded fastening, carriage 260 drives direction connecting block 252 and slides from top to bottom along the guide bar, restriction carriage 260's removal orbit, prevent effectively that carriage 260 from taking place rotary motion along with the rotation of lead screw 222.

In this application, load-bearing frame 260 includes lifter plate 261, backplate 262 and curb plate 263, backplate 262 sets firmly in one side at lifter plate 261 top, curb plate 263 symmetry sets firmly in the both ends at lifter plate 261 top, and backplate 262 and two curb plate 263 fixed connection, through bolted connection or welded fastening, lifter plate 261, backplate 262 and curb plate 263 constitute one side and open and have open-ended load-bearing frame 260, be used for placing central air conditioning and accomplish the lifting work to it, optionally, one side that lifter plate 261 keeps away from backplate 262 has set firmly the hang plate, integrated into one piece or welded fastening, lifter plate 261 all rotates with the upper surface of hang plate and inlays and is equipped with a plurality of pulley 2611, conveniently remove central air conditioning to lifter plate 261 through setting up hang plate and pulley 2611, laborsaving swift, the opposite side of two curb plate 263 is close to the opening department and has T type spout 2631.

It should be noted that, the anti-falling baffle 270 includes the crossbeam 271 and the protection grid 272, and the protection grid 272 sets firmly in the bottom of crossbeam 271, and protection grid 272 both ends set firmly has the fixture block 273, and through bolted connection or welded fastening, fixture block 273 sliding connection is in T type spout 2631, through the cooperation of fixture block 273 and T type spout 2631 for the opening between two curb plates 263 can be blocked up to the protection grid 272, thereby plays the effect of preventing falling to the central air conditioning on the lifter plate 261.

In some specific embodiments, two ends of the cross beam 271 are fastened in the top end of the T-shaped sliding groove 2631, a fastening bolt 2632 is screwed through one side of the top end of the T-shaped sliding groove 2631, threaded holes 2711 adapted to the fastening bolt 2632 are formed at two ends of the cross beam 271, and the cross beam 271 and the protective grid 272 are fixed at the opening between the two side plates 263 through the fastening bolt 2632 and the threaded holes 2711.

The working principle of the movable device convenient for installing the central air conditioner is as follows: when the device is used, the handle 162 is held by hand to pull the push rod 160 to rotate a certain angle around the rotating block 161 and is inserted into the corresponding locking hole 1611 through the locking bolt 163, so as to adjust the inclination angles of the push rod 160 and the handle 162, after a user pushes the base 110 to move to a specified position through the push rod 160 and the moving wheel 150, the user rotates the adjusting screw 120 through the rocking wheel 121, the adjusting screw 120 drives the threaded pipe 130 to move upwards in the positioning sleeve 140 and drives the moving wheel 150 to shrink into the positioning sleeve 140, so that the positioning sleeve 140 abuts against the ground, the positioning and fixing stability of the whole device is improved, certain potential safety hazards are eliminated, the central air conditioner is conveniently moved to the lifting plate 261 through the inclined plate and the pulley 2611, the cross beam 271 and the protective grid 272 are fixed at an opening between the two side plates 263 through the sliding fit of the fixture block 273 and the T-shaped chute 2631 and the threaded hole 2711 through the fastening bolt 2632 and the threaded hole 2711, the anti-falling baffle 270 can block the opening of the bearing frame 260, so that an anti-falling effect is achieved on the central air conditioner, the central air conditioner is effectively prevented from falling and being damaged, the safety of the central air conditioner in the lifting process is improved, the lead screw 222 is driven to rotate through the motor 221, the threaded connecting block 230 drives the bearing frame 260 to move upwards along with the rotation of the lead screw 222, the vertical movement of the bearing frame 260 is guided and limited through the sliding fit of the guide connecting block 252 and the guide rod 251, and the central air conditioner is stably lifted and installed at a roof position.

It should be noted that the specific model specification of the motor 221 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 221 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A movable device convenient for installation of a central air conditioner is characterized by comprising

The moving mechanism (10) comprises a base (110), an adjusting screw rod (120), a threaded pipe (130), a positioning sleeve (140), a moving wheel (150) and a push rod (160), wherein the positioning sleeve (140) is installed at four corners of the bottom of the base (110), threads of the adjusting screw rod (120) penetrate through the base (110) and extend into the positioning sleeve (140), the threaded pipe (130) is sleeved at the bottom end of the adjusting screw rod (120) in a threaded manner, the threaded pipe (130) is connected to the inner wall of the positioning sleeve (140) in a sliding manner, the moving wheel (150) is installed at the bottom of the threaded pipe (130), and the push rod (160) is installed at one end of the base (110);

lifting mechanism (20), lifting mechanism (20) includes first braced frame (210), lift driving piece (220), threaded connection piece (230), second braced frame (240), guide (250), carriage (260) and prevents weighing down baffle (270), first braced frame (210) with second braced frame (240) install relatively in base (110) top, lift driving piece (220) include motor (221) and lead screw (222), motor (221) install in base (110) bottom, lead screw (222) rotate connect in first braced frame (210), motor (221) output end transmission connect in lead screw (222), threaded connection piece (230) screw cup joint in lead screw (222), guide (250) install in second braced frame (240), carriage (260) both sides respectively fixed connection in threaded connection piece (230) with guide (250) The anti-falling baffle (270) is slidably inserted into the opening of the bearing frame (260).

2. The movable device for facilitating installation of a central air conditioner according to claim 1, wherein a piston plate (131) is fixedly arranged at the bottom end of the threaded pipe (130), the piston plate (131) is in clearance fit with the inner wall of the positioning sleeve (140), and a non-slip pad (141) is fixedly arranged on the bottom end wall of the positioning sleeve (140).

3. The movable device for facilitating installation of a central air conditioner according to claim 1, wherein one end of the adjusting screw rod (120) far away from the threaded pipe (130) extends to the upper part of the base (110), and a rocking wheel (121) is fixedly arranged at the top end of the adjusting screw rod (120).

4. The movable device convenient for installation of a central air conditioner as claimed in claim 1, wherein one end of the push rod (160) is hinged to a rotating block (161), a locking bolt (163) is inserted into one end of the push rod (160) in a threaded manner, a plurality of locking holes (1611) matched with the locking bolt (163) are uniformly formed in the rotating block (161), the rotating block (161) is fixedly connected to one end of the base (110), and a handle (162) is fixedly arranged at one end of the push rod (160) far away from the rotating block (161).

5. The movable device for facilitating installation of a central air conditioner according to claim 1, wherein the guide member (250) comprises a guide rod (251) and a guide connection block (252), the guide rod (251) is vertically fixed in the second support frame (240), the guide connection block (252) is slidably sleeved on the guide rod (251), and the guide connection block (252) is fixedly connected to the side wall of the carrying frame (260).

6. The movable device convenient for installation of a central air conditioner according to claim 1, wherein a limiting groove (211) is formed in the inner side wall of the first support frame (210), a limiting block (231) is fixedly arranged on one side of the threaded connection block (230), and the limiting block (231) is slidably connected with the limiting block (231).

7. The movable device for facilitating installation of a central air conditioner according to claim 1, wherein the bearing frame (260) comprises a lifting plate (261), a back plate (262) and side plates (263), the back plate (262) is fixedly arranged at one side of the top of the lifting plate (261), the side plates (263) are symmetrically and fixedly arranged at two ends of the top of the lifting plate (261), and the back plate (262) is fixedly connected with the two side plates (263).

8. The movable device for facilitating installation of a central air conditioner according to claim 7, wherein an inclined plate is fixedly arranged on one side of the lifting plate (261) far away from the back plate (262), a plurality of pulleys (2611) are rotatably embedded on the upper surfaces of the lifting plate (261) and the inclined plate, and a T-shaped chute (2631) is formed on the opposite side of the two side plates (263) near the opening.

9. The movable device for facilitating installation of a central air conditioner is characterized in that the fall-preventing baffle (270) comprises a cross beam (271) and a protection grid (272), the protection grid (272) is fixedly arranged at the bottom of the cross beam (271), clamping blocks (273) are fixedly arranged at two ends of the protection grid (272), and the clamping blocks (273) are slidably connected to the T-shaped sliding grooves (2631).

10. The movable device for facilitating installation of a central air conditioner according to claim 9, wherein a fastening bolt (2632) is screwed through one side of the top end of the T-shaped chute (2631), two ends of the cross beam (271) are clamped in the top end of the T-shaped chute (2631), and two ends of the cross beam (271) are provided with threaded holes (2711) adapted to the fastening bolt (2632).