CN120026781A - A construction support device - Google Patents
A construction support device Download PDFInfo
- Publication number
- CN120026781A CN120026781A CN202510509990.XA CN202510509990A CN120026781A CN 120026781 A CN120026781 A CN 120026781A CN 202510509990 A CN202510509990 A CN 202510509990A CN 120026781 A CN120026781 A CN 120026781A
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- China
- Prior art keywords
- fixedly connected
- groups
- telescopic
- sliding
- bevel gear
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
本发明涉及建筑施工技术领域，公开了一种建筑施工支撑装置，包括连接块、两组对称设置的伸缩支撑臂、移动座、升降调节组件、旋转驱动组件以及自动复位组件；所述连接块两端固定连接有两组对称设置的滚珠丝杠，所述伸缩支撑臂设置有对称的两组；本发明通过两组可伸缩的伸缩支撑臂，以及可折叠的移动座实现对设备的折叠收纳，折叠收纳后，本发明结构小巧，转运方便，并通过承压滚轮的设置实现对设备的快速转移，无需多余的吊装设备，并且在安装过程中，即可通过两组伸缩支撑臂的展开对建筑结构进行支撑，无需过多的转运结构，仅通过工人的人工操作，即可对设备的位置进行快速调节，操作简单，安装方便，提升了设备的实用性。
The present invention relates to the technical field of building construction, and discloses a building construction support device, comprising a connecting block, two groups of symmetrically arranged telescopic support arms, a movable seat, a lifting and adjusting component, a rotating drive component and an automatic resetting component; two ends of the connecting block are fixedly connected with two groups of symmetrically arranged ball screws, and the telescopic support arms are provided with two symmetrical groups; the present invention realizes the folding and storage of equipment through two groups of telescopic support arms and a foldable movable seat. After folding and storage, the present invention has a compact structure and is convenient for transportation, and the arrangement of pressure rollers enables rapid transfer of the equipment without the need for redundant lifting equipment, and during the installation process, the building structure can be supported by the unfolding of the two groups of telescopic support arms, without the need for excessive transfer structures, and the position of the equipment can be quickly adjusted only through manual operation of workers, and the operation is simple and the installation is convenient, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction supporting device.
Background
The building engineering is the engineering entity for planning, surveying, designing, constructing and completing the building construction and accessory construction facilities, and the installation engineering of the matched lines, pipelines and equipment. Support devices for supporting construction personnel or construction materials are often used in building construction, and the support devices are commonly used in building engineering construction.
The existing building construction supporting device comprises a supporting mechanism, a lifting mechanism and a fixing seat, wherein balancing weights are distributed on the fixing seat, the lifting mechanism is installed on the fixing seat, the supporting mechanism is installed at the top of the lifting mechanism, and the supporting mechanism is matched with the lifting mechanism and the fixing seat in a mode, so that supporting of construction materials or constructors is achieved.
In the existing building construction supporting device, the appearance specification of the fixing base is larger, although the installation stability of the existing device can be guaranteed, the contact area between the device and the ground is increased, so that the installation requirement of the device is met, but the fixing base with larger appearance specification can cause the device to be more troublesome in the transportation process, and can occupy larger transportation space, thereby being unfavorable for the transportation of the device and increasing the transportation cost.
Disclosure of Invention
The present invention is directed to a supporting device for building construction, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a building construction supporting device comprises a connecting block, two groups of symmetrically arranged telescopic supporting arms, a movable seat, a lifting adjusting component, a rotary driving component and an automatic resetting component;
Two groups of symmetrically arranged ball screws are fixedly connected to two ends of the connecting block, two symmetrical groups of telescopic support arms are arranged, a telescopic groove is formed in one end of each telescopic support arm, the ball screws are arranged in the telescopic groove, nuts of the ball screws are fixedly connected to the inner wall of the telescopic groove, a stop block is fixedly connected to one end, far away from the connecting block, of each ball screw, a reset spring sleeved on the ball screws is arranged between each stop block and each nut, and when the two groups of telescopic support arms are unfolded, the reset springs are pressed to store elastic potential energy;
The telescopic support arm is provided with a sliding groove in one end far away from the telescopic groove, one side of the inner wall of the sliding groove is provided with a fixed groove, the end face of one end far away from the telescopic groove of the telescopic support arm is fixedly connected with a pressure-bearing block, the pressure-bearing block is made of rubber, a floating frame is arranged in the movable seat, a fixed frame is fixedly connected with the fixed frame, a sliding shaft is fixedly connected to the fixed frame, the sliding shaft is arranged in the sliding groove, a pin hole is arranged in the fixed frame, the distance between the pin hole and the sliding shaft is the same as the length of the sliding groove, a bolt is arranged in the pin hole, the bolt penetrates through the pin hole and the sliding groove, the bolt and the sliding shaft are mutually matched to realize two-point clamping fixation of the telescopic support arm, a plurality of groups of circumferentially distributed pressure-bearing rollers are arranged at the bottom of the movable seat, and rotary notches are arranged in the side walls of the movable seat and the floating frame;
the lifting adjusting component is arranged between the movable seat and the floating frame and is used for adjusting the relative height between the floating frame and the movable seat, so as to adjust the relative height between the pressure-bearing roller and the pressure-bearing block;
The rotary driving assembly is arranged between the telescopic supporting arm and the connecting block and used for driving the connecting block and the telescopic supporting arm to relatively rotate;
The automatic resetting assembly is arranged between the rotary driving assembly and the ball screw and is used for driving the two groups of telescopic supporting arms to quickly retract and reset;
In the transferring process, the movable seat can be rotated at first, the movable seat drives the floating frame to rotate synchronously, the movable seat and the floating frame rotate by taking the sliding shaft as the center, so that the telescopic supporting arm rotates to be in a horizontal state, the pressure-bearing roller contacts the ground, the telescopic supporting arm contracts and is folded, when the movable support is used, the equipment is erected, the pressure-bearing block contacts the ground and the supporting surface, and the two groups of telescopic supporting arms are controlled to be unfolded through the rotary driving assembly, so that the building is supported in a stress application manner.
As a further scheme of the invention, the rotary driving assembly comprises a rotating frame, a first bevel gear and a second bevel gear;
The rotating frames are provided with two groups, the two groups of rotating frames are symmetrically arranged and rotationally connected at two ends of the connecting block, two groups of symmetrically arranged mounting seats are fixedly connected between the two groups of rotating frames, a first connecting shaft is rotationally connected to one group of mounting seats, a first bevel gear is fixedly connected to one end of the first connecting shaft, a second bevel gear is arranged between the two groups of rotating frames and fixedly connected to the outer wall of the connecting block, and the first bevel gear and the second bevel gear are meshed with each other.
As a further proposal of the invention, the rotary driving assembly also comprises a force-applying handle;
The boost handle is fixedly connected with a spanner, the other end of the first connecting shaft is fixedly connected with a nut, and the nut and the spanner are matched with each other.
As a further scheme of the invention, two sides of the telescopic supporting arm are fixedly connected with sliding positioning cylinders, two sides of the rotating frame are fixedly connected with fixed mounting blocks, two sides of the fixed mounting blocks are fixedly connected with sliding positioning rods, and the sliding positioning rods are in sliding connection with the sliding positioning cylinders.
As a further scheme of the invention, the lifting adjusting component comprises a screw rod and a screw cylinder;
the screw rod is provided with the multiunit, multiunit screw rod one end rotates to be connected on the removal seat, silk section of thick bamboo threaded connection is on the screw rod, fixedly connected with installation axle on the silk section of thick bamboo, fixedly connected with multiunit movable groove on the floating frame outer wall, the installation axle is installed in the movable inslot, the other end fixedly connected with knob of screw rod, the setting of installation axle and movable groove realizes the dynamic connection between silk section of thick bamboo and the floating frame.
The automatic resetting component comprises a third bevel gear, a limiting disc, a chuck and one-way limiting clamping teeth;
The mounting seat is rotationally connected with a second connecting shaft, a third bevel gear is fixedly connected to one end of the second connecting shaft, the third bevel gear is meshed with the second bevel gear, the limiting disc is fixedly connected to the other end of the second connecting shaft, a sliding cylinder sleeved on the second connecting shaft is arranged between the mounting seat and the limiting disc, the chuck is fixedly connected to the sliding cylinder, and a pressure spring is arranged between the mounting seat and the chuck;
one side of the limiting disc, which is close to the chuck, and one side of the chuck, which is close to the limiting disc, are fixedly connected with unidirectional limiting latches, and the two unidirectional limiting latches are mutually matched.
As a further scheme of the invention, a connecting rod is connected in a sliding manner in the mounting seat, one end of the connecting rod is fixedly connected to the chuck, the other end of the connecting rod is fixedly connected with a driving frame, and a button is fixedly connected to the driving frame.
As a still further scheme of the invention, one end of the ball screw far away from the connecting block is fixedly connected with a stop block, and a reset spring sleeved on the ball screw is arranged between the stop block and the nut.
Compared with the prior art, the folding and storage device has the beneficial effects that the folding and storage of equipment are realized through the two groups of telescopic supporting arms and the foldable moving seat, after the folding and storage, the folding and storage device is small in structure and convenient to transport, the space required by equipment transportation is reduced, the equipment is quickly transported through the arrangement of the pressure-bearing rollers, unnecessary hoisting equipment is not needed, in the installation process, the building structure can be supported through the expansion of the two groups of telescopic supporting arms, the excessive transportation structure is not needed, the position of the equipment can be quickly adjusted only through the manual operation of workers, the operation is simple, the installation is convenient, and the practicability of the equipment is improved.
Drawings
Fig. 1 is a schematic view of a construction supporting apparatus in a folded state according to the present invention.
Fig. 2 is a schematic view of a construction supporting device according to the present invention in a vertical state.
Fig. 3 is a schematic structural view of a ball screw in a supporting device for construction of a building according to the present invention.
Fig. 4 is a schematic structural view of a telescopic support arm in a support device for building construction according to the present invention.
Fig. 5 is a schematic structural view of a rotary driving assembly in a supporting device for construction of a building according to the present invention.
Fig. 6 is a schematic structural view of an automatic resetting assembly in a supporting device for building construction according to the present invention.
Fig. 7 is a partial enlarged view of the point a in fig. 6.
Fig. 8 is a schematic structural view of a wrench in the supporting device for construction in accordance with the present invention.
Fig. 9 is a schematic structural view of a chuck in a supporting device for construction in accordance with the present invention.
Fig. 10 is a schematic structural view of a lifting adjusting assembly in a supporting device for building construction according to the present invention.
Fig. 11 is a schematic structural view of a movable seat in a supporting device for construction of a building according to the present invention.
Fig. 12 is a schematic structural view of a mounting shaft in a construction supporting apparatus according to the present invention.
Fig. 13 is a schematic view showing the structure of a floating frame in a supporting device for construction of a building according to the present invention.
In the drawing, the support arm comprises a 1-telescopic support arm, a 2-connecting block, a 3-ball screw, a 4-telescopic slot, a 5-nut, a 6-bearing block, a 7-sliding slot, a 8-fixed slot, a 9-movable seat, a 10-bearing roller, a 11-screw rod, a 12-knob, a 13-screw cylinder, a 14-mounting shaft, a 15-floating frame, a 16-fixed frame, a 17-sliding shaft, a 18-movable slot, a 19-rotating notch, a 20-pin hole, a 21-bolt, a 22-rotating frame, a 23-fixed mounting block, a 24-sliding positioning rod, a 25-sliding positioning cylinder, a 26-mounting seat, a 27-first connecting shaft, a 28-first bevel gear, a 29-second bevel gear, a 30-second connecting shaft, a 31-third bevel gear, a 32-limiting disc, a 33-sliding cylinder, a 34-chuck, a 35-connecting rod, a 36-driving frame, a 37-button, a 38-unidirectional limiting tooth, a 39-pressure spring, a 40-nut, a 41-wrench, a 42-stressing handle, a 43-stopper, a 44-resetting component, a 45-resetting component, a 47-automatic lifting and a 47-resetting component.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present invention fall within the scope of the present invention, and the present invention will be described in detail below with reference to the accompanying drawings in combination with the embodiments.
In one case of the present embodiment, referring to fig. 1 to 13, a building construction supporting device includes a connection block 2, two sets of symmetrically arranged telescopic supporting arms 1, a movable base 9, a lifting adjusting assembly 45, a rotation driving assembly 46 and an automatic resetting assembly 47; the invention discloses a rolling bearing device, which is characterized in that two groups of symmetrically arranged ball screws 3 are fixedly connected to two ends of a connecting block 2, two groups of symmetrically arranged ball screws 3 are arranged on two ends of the telescopic supporting arm 1, a telescopic groove 4 is arranged in one end of the telescopic supporting arm 1, the ball screws 3 are arranged in the telescopic groove 4, nuts 5 of the ball screws 3 are fixedly connected to the inner wall of the telescopic groove 4, a sliding groove 7 is arranged in one end of the telescopic supporting arm 1 far away from the telescopic groove 4, a fixing groove 8 is arranged on one side of the inner wall of the sliding groove 7, a pressure-bearing block 6 is fixedly connected to the end face of one end of the telescopic supporting arm 1 far away from the telescopic groove 4, the pressure-bearing block 6 is made of rubber materials, elastic contact between the telescopic supporting arm 1 and the supporting top surface and the supporting bottom surface is realized through the pressure-bearing block 6 made of the rubber materials, damage to the structure is avoided, a floating frame 15 is arranged in the movable seat 9, a fixing frame 16 is fixedly connected to the inside of the floating frame 15, a sliding bearing 17 is fixedly connected to the sliding shaft 17 is arranged on the fixing frame 16, the sliding shaft 17 is arranged in the sliding groove 7, a pin hole 20 is arranged in the fixing frame 16, the distance between the pin hole 20 and the sliding shaft 17 is the sliding groove 7 is the same as the length of the sliding groove 7, the sliding bolt 20 is distributed in the sliding bolt 20, the sliding bolt 20 passes through the pin holes 21 and the sliding bolt 20, and the sliding bolt 20 passes through the circumference of the sliding seat 10, the side walls of the movable seat 9 and the floating frame 15 are provided with rotary notches 19, the lifting adjusting assembly 45 is arranged between the movable seat 9 and the floating frame 15, the rotary driving assembly 46 is arranged between the telescopic supporting arm 1 and the connecting block 2, and the automatic resetting assembly 47 is arranged between the rotary driving assembly 46 and the ball screw 3;
In the transferring process, firstly, the movable seat 9 can be rotated, the movable seat 9 drives the floating frame 15 to synchronously rotate, the movable seat 9 and the floating frame 15 rotate by taking the sliding shaft 17 as the center, so that the telescopic supporting arm 1 is vertically rotated to be in a horizontal state, the bearing block 6 is screwed out of the rotating notch 19, then the movable seat 9 and the telescopic supporting arm 1 are moved, so that the relative position of the sliding shaft 17 in the sliding groove 7 is regulated, and then the fixed groove 8 is driven to sink by the gravity of the telescopic supporting arm 1, so that the sliding shaft 17 is clamped in the fixed groove 8, the relative limiting fixation (shown in figure 1) between the sliding shaft 17 and the telescopic supporting arm 1 in the horizontal direction is realized, at the moment, the free movement transfer of equipment can be realized by the two groups of telescopic supporting arms 1 under the driving of the bearing rollers 10, after the equipment is transferred to the mounting point, the telescopic support arm 1 can be rotated and erected, at the moment, a group of movable seats 9 are in contact with the ground, the gravity of the telescopic support arm 1 directly acts on a group of sliding shafts 17 close to the ground in the erection process of the telescopic support arm 1, and then the gravity of the telescopic support arm 1 is converted into oblique sliding force between the sliding shafts 17 and the fixed grooves 8 through oblique angle arrangement of the fixed grooves 8, so that the sliding shafts 17 slide into the sliding grooves 7 from the fixed grooves 8, and then when the sliding grooves 7 and the pin holes 20 are mutually overlapped, the bolt bolts 21 can pass through the pin holes 20 and the sliding grooves 7 and screw nuts tightly, so that the relative fixed installation between the telescopic support arm 1 and the sliding shafts 17 is realized through the bolt bolts 21, and the telescopic support arm 1 is kept in a vertical state;
Then, the movable seat 9 on the other group of telescopic supporting arms 1 is rotated, the operation is repeated, the expansion and fixation of the movable seat 9 on the other group of telescopic supporting arms 1 can be completed (as shown in fig. 2), at this time, the relative height and the relative angle between the floating frame 15 and the movable seat 9 can be adjusted through the mutual matching of a plurality of groups of lifting adjusting components 45 according to the difference of the angles and the heights of the supporting top surface and the supporting bottom surface, the bearing blocks 6 at the bottom of one group of telescopic supporting arms 1 are contacted with the supporting bottom surface along with the descending of the floating frame 15, in the process, the invention can also realize the free movement of the positions of the telescopic supporting arms 1 through the arrangement of the bearing rollers 10, thereby freely adjusting the supporting points of the telescopic supporting arms 1, after the telescopic supporting arms 1 are accurately moved to the supporting points, the connecting block 2 and the telescopic supporting arms 1 can be driven to relatively rotate through the rotary driving component 46, the two groups of ball screws 3 are further driven to rotate through the rotary motion of the two groups of the ball screws 3 to be converted into the linear motion of the nuts 5, the nuts 5 drive the two groups of telescopic supporting arms 1 to move oppositely, so that the two groups of telescopic supporting arms 1 can be automatically moved, and the two groups of telescopic supporting arms 1 can be automatically reset through the two groups of the bearing blocks 1, at this time, and the two groups of telescopic supporting arms 1 are automatically reset, namely the two groups of telescopic supporting arms 1 are automatically reset and expanded through the telescopic supporting blocks 1, and the telescopic supporting blocks 1 are simultaneously, and the expansion and reset and the telescopic supporting arm 1 are prevented, and the expansion and the telescopic supporting blocks 1 are automatically, and reset, and the supporting blocks are correspondingly, and reset, and the top supporting support 1 are correspondingly and reset, and are correspondingly and reset, and are pressed;
When the equipment is required to be taken out, the automatic reset assembly 47 is controlled to release unidirectional limiting between the connecting block 2 and the telescopic support arms 1, and the automatic reset assembly 47 releases the accumulated elastic potential energy and pushes the two groups of telescopic support arms 1 to quickly shrink and reset through the elastic potential energy;
And when the supporting point needs to be adjusted in the supporting process, firstly, only the automatic reset component 47 is used for controlling the two groups of telescopic supporting arms 1 to slightly shrink, so that the pressure-bearing blocks 6 at the top of one group of telescopic supporting arms 1 are separated from the supporting top surface, then, the relative heights between the floating frame 15 and the movable seat 9 are adjusted through the multiple groups of lifting adjusting components 45, so that the other group of telescopic supporting arms 1 are lifted, and then, the pressure-bearing blocks 6 at the bottom of the other group of telescopic supporting arms 1 are separated from the supporting bottom surface, and at the moment, the pressure-bearing rollers 10 are in contact with the supporting bottom surface, so that the rolling contact between equipment and the supporting bottom surface is realized, the free transfer of the position of the equipment can be realized, and then, the operation is repeated, and the rapid unfolding support of the equipment can be realized.
In one case of the embodiment, referring to fig. 3-8, the rotary driving assembly 46 includes two sets of rotating frames 22, a first bevel gear 28 and a second bevel gear 29, wherein the rotating frames 22 are symmetrically provided with two sets of rotating frames 22 and are rotationally connected to two ends of the connecting block 2, two sets of symmetrically provided mounting seats 26 are fixedly connected between the two sets of rotating frames 22, a first connecting shaft 27 is rotationally connected to one set of mounting seats 26, the first bevel gear 28 is fixedly connected to one end of the first connecting shaft 27, the second bevel gear 29 is arranged between the two sets of rotating frames 22 and is fixedly connected to the outer wall of the connecting block 2, the first bevel gear 28 and the second bevel gear 29 are meshed with each other, the rotary driving assembly 46 further includes a force handle 42, a wrench 41 is fixedly connected to the other end of the first connecting shaft 27, the nut 40 is matched with the wrench 41, two sides of the telescopic supporting arm 1 are fixedly connected with a sliding positioning cylinder 25, two sides of the rotating frame 22 are fixedly connected with a fixed mounting block 23, and the fixed mounting block 23 is fixedly connected to two sides of the sliding positioning cylinder 24 and fixedly connected with the sliding positioning cylinder 25;
The rotation driving assembly 46 firstly performs axial limiting on the rotating frame 22 and the telescopic support arm 1 through the sliding connection between the sliding positioning rod 24 and the sliding positioning cylinder 25, when the rotation driving assembly 46 drives the connecting block 2 to rotate, only the wrench 41 on the stress application handle 42 is needed to be clamped into the nut 40, the wrench 41 is rocked, the wrench 41 drives the first connecting shaft 27 to rotate through the cooperation of the nut 40 and the wrench 41, the first connecting shaft 27 drives the first bevel gear 28 to rotate, the first bevel gear 28 drives the second bevel gear 29 to rotate through the mutual meshing with the second bevel gear 29, the second bevel gear 29 drives the connecting block 2 to rotate, and then the connecting block 2 and the rotating frame 22 are driven to relatively rotate, and the rotating frame 22 and the telescopic support arm 1 are axially fixed, so that the relative rotation between the connecting block 2 and the telescopic support arm 1 is realized.
In one case of the embodiment, referring to fig. 10-13, the lifting adjusting assembly 45 comprises a screw rod 11 and a screw barrel 13, wherein the screw rod 11 is provided with a plurality of groups, one end of the screw rod 11 is rotatably connected to the movable seat 9, the screw barrel 13 is in threaded connection with the screw rod 11, the screw barrel 13 is fixedly connected with a mounting shaft 14, the outer wall of the floating frame 15 is fixedly connected with a plurality of groups of movable grooves 18, the mounting shaft 14 is mounted in the movable grooves 18, and the other end of the screw rod 11 is fixedly connected with a knob 12;
The lifting adjusting component 45 realizes movable connection between the silk cylinder 13 and the floating frame 15 through the arrangement of the mounting shaft 14 and the movable groove 18, so that the mutual cooperation of a plurality of groups of silk cylinders 13 is prevented to form self-locking, then when the relative height between the movable seat 9 and the floating frame 15 is required to be adjusted, the screw rod 11 is driven to rotate only by screwing the knob 12, the screw rod 11 is connected with the threads of the silk cylinder 13 to convert the rotary motion of the screw rod 11 into the linear motion of the silk cylinder 13, at the moment, the silk cylinder 13 drives one side of the floating frame 15 to lift through the mutual cooperation of the mounting shaft 14 and the movable groove 18, and then the whole height between the floating frames 15 of the movable seat 9 is relatively adjusted through the rotation of the plurality of groups of screw rods 11, and meanwhile, the relative angle between the floating frames 15 of the movable seat 9 is also adjusted through the independent rotation adjustment of the plurality of groups of screw rods 11.
In one case of the present embodiment, referring to fig. 3 to 9, the automatic reset assembly 47 includes a third bevel gear 31, a limiting disc 32, a chuck 34, and a unidirectional limiting latch 38, wherein a second connecting shaft 30 is rotatably connected to a set of the mounting seats 26, the third bevel gear 31 is fixedly connected to one end of the second connecting shaft 30, the third bevel gear 31 is meshed with the second bevel gear 29, the limiting disc 32 is fixedly connected to the other end of the second connecting shaft 30, a sliding cylinder 33 sleeved on the second connecting shaft 30 is disposed between the mounting seats 26 and the limiting disc 32, the chuck 34 is fixedly connected to the sliding cylinder 33, and a pressure spring 39 is installed between the mounting seats 26 and the chuck 34;
One-way limiting latches 38 are fixedly connected to one side of the limiting disc 32 close to the chuck 34 and one side of the chuck 34 close to the limiting disc 32, and the two groups of one-way limiting latches 38 are mutually matched;
The mounting seat 26 is slidably connected with a connecting rod 35, one end of the connecting rod 35 is fixedly connected to the chuck 34, the other end of the connecting rod 35 is fixedly connected with a driving frame 36, a button 37 is fixedly connected to the driving frame 36, and the automatic reset assembly 47 axially limits the chuck 34 through the sliding connection between the mounting seat 26 and the connecting rod 35, so that synchronous rotation between the chuck 34 and the limiting disc 32 is prevented;
a stop block 43 is fixedly connected to one end, far away from the connecting block 2, of the ball screw 3, a reset spring 44 sleeved on the ball screw 3 is arranged between the stop block 43 and the nut 5, when the two groups of telescopic supporting arms 1 are unfolded, the relative distance between the nut 5 and the stop block 43 is reduced, and the reset spring 44 is compressed through the nut 5 and the stop block 43, so that elastic potential energy is accumulated through the reset spring 44;
The automatic resetting assembly 47 performs unidirectional rotation limiting on the limiting disc 32 and the chuck 34 through the mutual matching of the two sets of unidirectional limiting latches 38, when the two sets of telescopic supporting arms 1 are unfolded, the second bevel gear 29 rotates under the driving of the rotation driving assembly 46, the second bevel gear 29 drives the third bevel gear 31 to rotate through the mutual meshing with the third bevel gear 31, the third bevel gear 31 drives the second connecting shaft 30 to rotate, the second connecting shaft 30 drives the chuck 34 to rotate, at the moment, the chuck 34 and the limiting disc 32 relatively rotate, at the moment, the chuck 34 moves towards the side far away from the limiting disc 32 under the action of the unidirectional limiting latches 38, at the same time, the chuck 34 is always attached to the limiting disc 32 under the elastic pushing of the pressure spring 39, after the telescopic supporting arms 1 are unfolded, the two sets of telescopic supporting arms 1 are subjected to compression force, the compression force applied to the telescopic supporting arms 1 is finally converted into the rotation driving force of the limiting disc 32, at the moment, the limiting disc 32 is in the mutual matching of the two sets of unidirectional limiting latches 38, and the chuck 34 is unidirectional limited, so that the limiting disc 32 is prevented from rotating and resetting;
When the telescopic supporting arm 1 needs to be contracted and reset, only the button 37 is needed to be pressed, the button 37 drives the chuck 34 to move to one side far away from the limiting disc 32 through the driving frame 36 and the connecting rod 35 and compresses the pressure spring 39, at the moment, the two groups of unidirectional limiting latches 38 lose fit, the limiting disc 32 loses limit, the ball screw 3 loses axial limit, the reset spring 44 releases elastic potential energy, the elastic potential energy is converted into rotary driving force of the ball screw 3 under the action of the ball screw 3, and then the two groups of telescopic supporting arms 1 are driven to be automatically contracted and reset;
after the shrinkage reset is completed, only the button 37 is required to be loosened, and the compression force of the pressure spring 39 is lost, so that the chuck 34 is pushed to move towards one side close to the limiting disc 32 again, and the two groups of unidirectional limiting latches 38 are locked and closed again.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The building construction supporting device is characterized by comprising a connecting block (2), two groups of symmetrically arranged telescopic supporting arms (1), a movable seat (9), a lifting adjusting assembly (45), a rotary driving assembly (46) and an automatic resetting assembly (47);
Two groups of symmetrically arranged ball screws (3) are fixedly connected to two ends of the connecting block (2), two groups of symmetrically arranged ball screws (3) are arranged on the telescopic supporting arms (1), a telescopic groove (4) is formed in one end of each telescopic supporting arm (1), the ball screws (3) are arranged in the telescopic groove (4), nuts (5) of the ball screws (3) are fixedly connected to the inner walls of the telescopic grooves (4), a stop block (43) is fixedly connected to one end, far away from the connecting block (2), of each ball screw (3), a reset spring (44) sleeved on each ball screw (3) is arranged between each stop block (43) and each nut (5), and when the two groups of telescopic supporting arms (1) are unfolded, the reset springs (44) are pressed to store elastic potential energy;
The telescopic support arm (1) is provided with a sliding groove (7) in one end far away from the telescopic groove (4), one side of the inner wall of the sliding groove (7) is provided with a fixed groove (8), a bearing block (6) is fixedly connected to the end face of one end far away from the telescopic groove (4) of the telescopic support arm (1), the bearing block (6) is made of rubber, a floating frame (15) is arranged in the movable seat (9), a fixing frame (16) is fixedly connected to the floating frame (15), a sliding shaft (17) is fixedly connected to the fixing frame (16), the sliding shaft (17) is arranged in the sliding groove (7), a pin hole (20) is formed in the fixing frame (16), the distance between the pin hole (20) and the sliding shaft (17) is identical to the length of the sliding groove (7), a bolt (21) is arranged in the pin hole (20), the bolt (21) penetrates through the pin hole (20) and the sliding groove (7), the bolt (21) and the sliding shaft (17) are mutually matched with the sliding shaft (17) to realize two-point clamping fixation of the telescopic support arm (1), the movable seat (9) is provided with a plurality of rolling wheels (19), and the rolling seat (9) is provided with a plurality of rolling grooves (19);
The lifting adjusting assembly (45) is arranged between the movable seat (9) and the floating frame (15) and is used for adjusting the relative height between the floating frame (15) and the movable seat (9), so as to adjust the relative heights of the pressure-bearing roller (10) and the pressure-bearing block (6);
the rotary driving assembly (46) is arranged between the telescopic supporting arm (1) and the connecting block (2) and is used for driving the connecting block (2) and the telescopic supporting arm (1) to relatively rotate;
The automatic resetting assembly (47) is arranged between the rotary driving assembly (46) and the ball screw (3) and is used for driving the two groups of telescopic supporting arms (1) to quickly retract and reset;
In the transferring process, the movable seat (9) can be rotated firstly, the movable seat (9) drives the floating frame (15) to synchronously rotate, the movable seat (9) and the floating frame (15) rotate by taking the sliding shaft (17) as the center, so that the telescopic supporting arm (1) rotates to be in a horizontal state, the pressure-bearing roller (10) contacts the ground, the telescopic supporting arm (1) is contracted and folded, when the movable support is used, the equipment is erected, the pressure-bearing block (6) contacts the ground and the supporting surface, and the two groups of telescopic supporting arms (1) are controlled to be unfolded through the rotary driving assembly (46), so that the building is supported in a boosting way.
2. A construction support device according to claim 1, wherein the rotary drive assembly (46) comprises a turret (22), a first bevel gear (28), a second bevel gear (29);
The rotating frames (22) are provided with two groups, the two groups of rotating frames (22) are symmetrically arranged and connected at two ends of the connecting block (2), two groups of symmetrically arranged mounting seats (26) are fixedly connected between the two groups of rotating frames (22), a first connecting shaft (27) is rotationally connected to one group of mounting seats (26), a first bevel gear (28) is fixedly connected to one end of the first connecting shaft (27), a second bevel gear (29) is arranged between the two groups of rotating frames (22), the two groups of symmetrically arranged and fixedly connected to the outer wall of the connecting block (2), and the first bevel gear (28) and the second bevel gear (29) are meshed with each other.
3. A construction support device according to claim 2, wherein the rotary drive assembly (46) further comprises a force handle (42);
the stressing handle (42) is fixedly connected with a spanner (41), the other end of the first connecting shaft (27) is fixedly connected with a nut (40), and the nut (40) is matched with the spanner (41).
4. The building construction supporting device according to claim 2, wherein two sides of the telescopic supporting arm (1) are fixedly connected with sliding positioning cylinders (25), two sides of the rotating frame (22) are fixedly connected with fixed mounting blocks (23), two sides of the fixed mounting blocks (23) are fixedly connected with sliding positioning rods (24), and the sliding positioning rods (24) are in sliding connection with the sliding positioning cylinders (25).
5. A construction support device according to claim 1, wherein the lifting adjustment assembly (45) comprises a screw rod (11), a screw cylinder (13);
The utility model discloses a movable screw rod, including screw rod (11), screw barrel (13) threaded connection is on screw rod (9), fixedly connected with installation axle (14) on screw barrel (13), fixedly connected with multiunit movable groove (18) on floating frame (15) outer wall, installation axle (14) are installed in movable groove (18), the other end fixedly connected with knob (12) of screw rod (11), the setting of installation axle (14) and movable groove (18) realizes the dynamic connection between screw barrel (13) and floating frame (15).
6. A construction support device according to claim 2, wherein the automatic resetting assembly (47) comprises a third bevel gear (31), a limit disc (32), a chuck (34), a unidirectional limit latch (38);
The mounting seat (26) is rotationally connected with a second connecting shaft (30), a third bevel gear (31) is fixedly connected to one end of the second connecting shaft (30), the third bevel gear (31) is meshed with the second bevel gear (29) mutually, a limiting disc (32) is fixedly connected to the other end of the second connecting shaft (30), a sliding cylinder (33) sleeved on the second connecting shaft (30) is arranged between the mounting seat (26) and the limiting disc (32), a chuck (34) is fixedly connected to the sliding cylinder (33), and a pressure spring (39) is arranged between the mounting seat (26) and the chuck (34);
One side of the limiting disc (32) close to the chuck (34) and one side of the chuck (34) close to the limiting disc (32) are fixedly connected with one-way limiting latches (38), and the two groups of one-way limiting latches (38) are matched with each other.
7. The building construction supporting device according to claim 6, wherein a connecting rod (35) is slidably connected to the mounting base (26), one end of the connecting rod (35) is fixedly connected to the chuck (34), the other end of the connecting rod (35) is fixedly connected to a driving frame (36), and a button (37) is fixedly connected to the driving frame (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510509990.XA CN120026781A (en) | 2025-04-23 | 2025-04-23 | A construction support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510509990.XA CN120026781A (en) | 2025-04-23 | 2025-04-23 | A construction support device |
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| Publication Number | Publication Date |
|---|---|
| CN120026781A true CN120026781A (en) | 2025-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510509990.XA Pending CN120026781A (en) | 2025-04-23 | 2025-04-23 | A construction support device |
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| CN (1) | CN120026781A (en) |
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| CN215751687U (en) * | 2020-11-16 | 2022-02-08 | 惠安县益汇聚科技发展有限公司 | Portable folding drawing board |
| CN219281211U (en) * | 2023-04-20 | 2023-06-30 | 费县建设工程质量检测站 | A construction safety construction support device |
| CN117627201A (en) * | 2023-12-28 | 2024-03-01 | 石家庄铁道大学 | Clutch type inertia energy storage shock absorbing device |
| CN119078770A (en) * | 2024-10-31 | 2024-12-06 | 中车南京浦镇车辆有限公司 | Electromechanical parking brake device |
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2025
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01307603A (en) * | 1988-06-06 | 1989-12-12 | Hitachi Ltd | Remote monitoring system for apparatus in dry well |
| CN213143957U (en) * | 2020-07-06 | 2021-05-07 | 夏勇 | Strutting arrangement for building convenient to location |
| CN215751687U (en) * | 2020-11-16 | 2022-02-08 | 惠安县益汇聚科技发展有限公司 | Portable folding drawing board |
| CN113707054A (en) * | 2021-08-27 | 2021-11-26 | 深圳市上川光电科技有限公司 | Adjustable convenient portable LED lamp house that water-proof effects is good |
| CN219281211U (en) * | 2023-04-20 | 2023-06-30 | 费县建设工程质量检测站 | A construction safety construction support device |
| CN117627201A (en) * | 2023-12-28 | 2024-03-01 | 石家庄铁道大学 | Clutch type inertia energy storage shock absorbing device |
| CN119078770A (en) * | 2024-10-31 | 2024-12-06 | 中车南京浦镇车辆有限公司 | Electromechanical parking brake device |
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Application publication date: 20250523 |
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