CN220469357U

CN220469357U - Telescopic movable scaffold for building construction

Info

Publication number: CN220469357U
Application number: CN202322243704.9U
Authority: CN
Inventors: 刘学勇; 申定龙; 潘宝贵; 马恒伟; 李发杨; 夏俊戎
Original assignee: China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No 3 Construction Group Co Ltd
Priority date: 2023-08-19
Filing date: 2023-08-19
Publication date: 2024-02-09
Anticipated expiration: 2033-08-19

Abstract

The utility model relates to the field of building construction scaffolds, and discloses a telescopic movable scaffold for building construction, which comprises a ground, wherein four groups of telescopic columns are symmetrically arranged in the middle of the top of the ground, four groups of support frames A are arranged at the bottoms of the four groups of telescopic columns, which are close to the inner sides of the telescopic columns, driving motors are commonly arranged in the middle of the inner sides of the four groups of support frames A, four groups of support frames B are arranged in the inner sides of the tops of the four groups of telescopic column output ends, and supporting mechanisms are arranged in the middle of the inner sides of the four groups of telescopic columns; according to the utility model, the supporting mechanism is arranged, when the driving motor drives the belt pulley to rotate positively, the belt starts to drive the pulley to rotate in the same direction, so that the transmission shaft is driven to rotate, the mounting shaft rotates along with the transmission shaft under the limit of the fixed block A, the gear rotates, the two groups of racks meshed with the gear convert the rotating force of the gear into linear motion, and the two groups of L-shaped supporting legs are pushed out from the two ends of the mounting plate A.

Description

Telescopic movable scaffold for building construction

Technical Field

The utility model relates to the technical field of building construction scaffolds, in particular to a telescopic movable scaffold for building construction.

Background

The telescopic scaffold for building construction is lifting equipment for building construction sites, can adjust the height according to requirements, provides a convenient working platform and a safe working environment, is generally composed of a scaffold main body, a lifting mechanism, an electric driving device, a control system and the like, has a steel structure as a main body part, has certain bearing capacity and stability, and is widely applied to occasions such as building sites, decoration engineering and equipment maintenance. It can provide convenient work platform, makes things convenient for the staff to carry out the aerial work, improves work efficiency.

The existing telescopic scaffold device drives the lifting mechanism to realize the adjustment of the height through the driving motor, but the supporting structure is simple, the support structure is required to be fixedly installed on the outer side of the scaffold through bolts during normal installation, time and labor are wasted, when the scaffold is not used, the opened supporting structure occupies very much space, if the scaffold is detached and still needs to be manually removed, the construction workload is increased, the protection structure of the existing scaffold is single, the protection height cannot be adjusted according to the actual use requirement, the protection of high cargoes or personnel is insufficient, the falling danger easily occurs, the support structure capable of being quickly opened and stored and the protection structure capable of adjusting the height are lacked, and then the telescopic movable scaffold with a novel structure is required.

Disclosure of Invention

The utility model aims to provide a telescopic movable scaffold for building construction, which aims to solve the problems that in the background technology, the installation and the disassembly of a supporting structure of the traditional device are complex, and the occupied space and the protection structure are single.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a telescopic movable scaffold for construction, includes ground, the well symmetry at ground top is provided with four sets of telescopic columns, four sets of telescopic column is close to inboard bottom each other and is provided with four sets of support frame A, four sets of the inboard middle part of support frame A is provided with driving motor jointly, four sets of the inboard at telescopic column output top is provided with four sets of support frames B, four sets of the inboard middle part of telescopic column is provided with supporting mechanism, support frame B's top is provided with the platform of standing, and the edge position department at platform top of standing is provided with protection component.

Preferably, the supporting mechanism is including setting up in the mounting panel B that two sets of flexible posts are close to one side top each other, two sets of the one end that flexible post outside is close to each other is provided with mounting panel A, two sets of mounting panel A's both ends are provided with the L type supporting leg that runs through mounting panel A respectively, and the bottom one end of L type supporting leg is laminated with the top surface on ground each other, two sets of one side that L type supporting leg is close to one end each other is provided with the rack, the inboard both ends dislocation of mounting panel B is provided with two sets of spouts, two sets of inside slider A and the slider B that are provided with the slider that interconnects with two sets of L type supporting legs respectively of spout.

Preferably, four groups support frame A and driving motor's the outside between be provided with the cross support frame jointly, and the both ends symmetry at cross support frame top is provided with the transmission shaft, two sets of the one end bottom that mounting panel B is close to each other all is provided with mounting panel C, transmission shaft top one end runs through mounting panel C and is provided with the installation axle, the one end of installation axle bottom extends to the inside of transmission shaft, and the bottom symmetry in the installation axle outside is provided with two sets of fixed blocks A, the top in the transmission shaft outside is provided with the through-hole B with the fixed block A adaptation, the outside of installation axle is located the between two sets of L type supporting legs and is close to one end each other and is provided with the gear, gear and two sets of rack toothing, the top symmetry in the installation axle outside is provided with two sets of fixed blocks B, the inboard middle part of mounting panel B is provided with the cover establish with the spanner in the installation axle outside, and the spanner is located the bottom of fixed block B, the other end of spanner runs through to the outside of mounting panel B, through being provided with supporting mechanism, has realized taking in fast the bearing structure now, does not occupy space convenient and fast, improves work efficiency and space utilization greatly.

Preferably, the inside of spanner is provided with the through-hole C with the installation axle adaptation, the middle part in the mounting panel B outside is provided with the auto-lock subassembly, the inside through-hole D that is provided with the spanner adaptation of mounting panel B, the bottom in the transmission shaft outside is provided with the pulley, driving motor's output is provided with the belt pulley, the outside of belt pulley and two sets of pulleys overlaps respectively is equipped with the belt, the top one end of belt pulley is provided with the threaded rod, the outside thread bush of threaded rod is equipped with the screw sleeve, the one end at screw sleeve top is connected with the bottom bearing of standing platform, through being provided with pulley, belt, make full use of driving motor's power, accomplishes scaffold holistic ascending displacement and telescopic supporting structure through driving force of driving motor for overall structure is simpler practical.

Preferably, the protection subassembly is including setting up in the backup pad at the platform top of standing, the border position department at backup pad top is provided with encloses fender A, enclose fender A's top is provided with and inserts and enclose fender A inside enclose fender B, enclose the inboard that keeps off A be provided with enclose the recess that keeps off B outside mutually adapted, enclose and articulate each other between fender A's bottom and the top of backup pad, enclose the middle part that keeps off A openly one end is provided with the installation strip, enclose the one end that keeps off A openly one end is close to the installation strip and be provided with the auto-lock subassembly with the installation strip looks adaptation, enclose the middle part that keeps off A top both sides all to be provided with the bolt, enclose the both sides that keep off B be provided with the through-hole of bolt mutually block, through being provided with the protection subassembly for the device can be according to actual demand height and adjust the protection, improved the practicality and the security of device.

Compared with the prior art, the utility model has the beneficial effects that: the telescopic movable scaffold for building construction;

1. through being provided with a supporting mechanism, when a driving motor drives a belt pulley to rotate positively, a belt starts to drive pulleys to rotate in the same direction, so as to drive a transmission shaft to rotate, under the limit of a fixed block A, a mounting shaft follows the transmission shaft to rotate, so that a gear rotates, two groups of racks meshed with the gear convert the rotating force of the gear into linear motion, two groups of L-shaped supporting legs are pushed out from two ends of the mounting plate A, so that the L-shaped supporting legs are opened rapidly to complete a supporting function, when the L-shaped supporting legs are opened to the maximum, the driving motor is stopped, a spanner arranged at two ends of the mounting plate B is lifted upwards, the limit of the spanner in the vertical direction is completed under the action of a self-locking assembly, so that the gear is lifted and separated from the L-shaped supporting legs through the cooperation among the transmission shaft, the mounting shaft, the fixed block A, the fixed block B and the spanner, so that the power of the driving motor is separated from the supporting mechanism, the required height of a scaffold can be continuously adjusted, when the high-altitude operation frame is completed, one end of a self-locking assembly is lifted and opened, the spanner is fallen down, the gear is driven to reset and meshed again, and the two groups of racks are driven reversely, so that the two groups of L-shaped supporting legs are driven reversely, and the high-speed operation efficiency is realized, and the space is not occupied conveniently, and the space is increased, and the space efficiency is rapidly and the space is retracted rapidly;

2. through being provided with the protection subassembly, enclose keep off A, enclose keep off B, recess, through-hole, the cooperation between the bolt for enclose keep off B can be realized fast and open from enclosing the inside lifting of fender A, highly protect according to actual demand, through the cooperation between auto-lock subassembly and the installation strip, make enclose the both ends that keep off A and can realize closing fast and open convenient and fast, improved the practicality and the security of device.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the support mechanism of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the support mechanism of the present utility model;

FIG. 4 is a schematic front view of a protective assembly according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure A of FIG. 4 according to the present utility model;

figure 6 is a cross-sectional view of the structure of the guard assembly of the present utility model.

In the figure: 1. ground surface; 2. a telescopic column; 3. a supporting frame A; 4. a support B; 5. a mounting plate A; 6. a mounting plate B; 7. a threaded sleeve; 8. l-shaped supporting legs; 9. a support plate; 10. a wrench; 11. a surrounding baffle A; 12. a fence B; 13. a self-locking assembly; 14. a plug pin; 15. a driving motor; 16. a belt pulley; 17. a pulley; 18. a belt; 19. a transmission shaft; 20. a rack; 21. a chute; 22. a sliding block A; 23. a sliding block B; 24. a mounting plate C; 25. a through hole D; 26. a mounting shaft; 27. a fixed block A; 28. a fixed block B; 29. a mounting bar; 30. a groove; 31. a through hole; 32. a threaded rod; 33. a gear.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, embodiments of the present utility model are provided: the utility model provides a telescopic movable scaffold for construction, including ground 1, the well symmetry at ground 1 top is provided with four sets of telescopic column 2, and the bottom that four sets of telescopic column 2 are close to inboard each other is provided with four sets of support frames A3, and the inboard middle part of four sets of support frames A3 is provided with driving motor 15 jointly, and the inboard at four sets of telescopic column 2 output tops is provided with four sets of support frames B4, and the inboard middle part of four sets of telescopic column 2 is provided with supporting mechanism, and the top of support frame B4 is provided with the platform of standing, and the edge position department at platform top of standing is provided with the protection component.

The supporting mechanism is including setting up in the mounting panel B6 that two sets of telescopic links 2 are close to one side top each other, the one end that two sets of telescopic links 2 are close to each other is provided with mounting panel A5, the both ends of two sets of mounting panel A5 are provided with the L type supporting leg 8 that runs through mounting panel A5 respectively, and the bottom one end of L type supporting leg 8 is laminated each other with the top surface on ground 1, one side that two sets of L type supporting legs 8 are close to one end each other is provided with rack 20, the inboard both ends dislocation of mounting panel B6 is provided with two sets of spouts 21, spout 21 is used for carrying out displacement spacing and support to L type supporting leg 8, the inside slider A22 and the slider B23 that interconnect with two sets of L type supporting legs 8 that are provided with respectively of two sets of spouts 21.

The cross support frame is jointly arranged between the outer sides of four groups of support frames A3 and the driving motor 15, the transmission shafts 19 are symmetrically arranged at the two ends of the top of the cross support frame, the bottoms of one ends, close to each other, of the two groups of mounting plates B6 are all provided with the mounting plates C24, the mounting plates C24 are used for fixing and limiting the tops of the transmission shafts 19, one end of the tops of the transmission shafts 19 penetrates through the mounting plates C24 and is provided with the mounting shafts 26, one end of the bottoms of the mounting shafts 26 extends to the inner side of the transmission shafts 19, two groups of fixing blocks A27 are symmetrically arranged at the bottoms of the outer sides of the mounting shafts 26, through holes B matched with the fixing blocks A27 are formed in the tops of the outer sides of the transmission shafts 19, the outer sides of the mounting shafts 26 are provided with gears 33 which are meshed with the two groups of racks 20, the tops of the outer sides of the mounting shafts 26 are symmetrically provided with the two groups of fixing blocks B28, the middle part of the inner sides of the mounting plates B6 is sleeved with a wrench 10 which is located at the bottoms of the fixing blocks B28, and the other ends of the wrench 10 penetrate to the outer sides of the mounting plates B6, and a supporting mechanism is arranged.

The inside of spanner 10 is provided with the through-hole C with the installation axle 26 adaptation, the middle part in the mounting panel B6 outside is provided with auto-lock subassembly 13, the inside through-hole D25 with the spanner 10 adaptation that is provided with of mounting panel B6, the bottom in the transmission shaft 19 outside is provided with pulley 17, driving motor 15's output is provided with belt pulley 16, the outside of belt pulley 16 and two sets of pulleys 17 overlaps respectively is equipped with belt 18, the top one end of belt pulley 16 is provided with threaded rod 32, the outside thread bush of threaded rod 32 is equipped with screw sleeve 7, the one end at screw sleeve 7 top is connected with the bottom bearing of standing the platform, through being provided with pulley 17, belt 18, make full use of driving motor 15's power, accomplish scaffold holistic ascending displacement and telescopic support structure through driving force of driving motor 15, make overall structure more simple and practical.

The protection subassembly is including setting up in the backup pad 9 at the platform top of standing, the marginal position department at backup pad 9 top is provided with encloses fender A11, enclose the top that keeps off A11 is provided with and inserts and enclose fender B12 that keeps off A11 inside, enclose the inboard that keeps off A11 be provided with enclose the recess 30 that keeps off B12 outside looks adaptation each other, enclose and articulate each other between the bottom that keeps off A11 and the top of backup pad 9, enclose the middle part that keeps off A11 openly one end is provided with mounting bar 29, enclose the one end that keeps off A11 openly one end is close to mounting bar 29 be provided with the auto-lock subassembly 13 of mounting bar 29 looks adaptation, enclose the middle part that keeps off A11 top both sides all is provided with bolt 14, enclose the both sides that keep off B12 be provided with the through-hole 31 that blocks each other with bolt 14, through being provided with the protection subassembly for the device can highly adjust the protection according to the actual demand, the practicality and the security of device have been improved.

The driving motor 15 in the device is the prior art, and the composition structure and the connection mode are identical with those of the prior device.

Working principle: when the device is used, universal wheels at the bottom of the telescopic column 2 are locked after the position is adjusted, one end of the self-locking assembly 13 close to the surrounding block A11 is lifted, then the mounting bar 29 is opened, after one end of the front surface of the surrounding block A11 is opened, a person stands the supporting plate 9 or carries goods to be lifted onto the supporting plate 9, one end of the front surface of the surrounding block A11 is closed, due to the structure of the self-locking assembly 13, one end of the mounting bar 29 presses one end of the self-locking assembly 13, the self-locking assembly 13 is lifted, when the mounting bar 29 breaks away from the self-locking assembly 13, the self-locking assembly 13 descends under the self gravity, one end close to the surrounding block A11 is clamped to realize self locking, the bolt 14 is pulled out from the through hole 31 to integrally pull the surrounding block B12 upwards, the bolt 14 is adjusted to the required height according to the actual situation, the fixing of the surrounding block B12 is realized by inserting the through hole 31 again, then the driving motor 15 is opened to drive positively, the threaded rod 32 starts to rotate, the threaded sleeve 7 moves upwards under the limit of the support frame B4 and the telescopic column 2, the supporting plate 9 is lifted upwards, meanwhile, when the driving motor 15 drives the belt pulley 16 to rotate forwards, the belt 18 starts to drive the pulley 17 to rotate in the same direction, the transmission shaft 19 is driven to rotate, under the limit of the fixed block A27, the mounting shaft 26 rotates along with the transmission shaft 19, the gear 33 rotates, the two groups of racks 20 meshed with the gear 33 convert the rotating force of the gear 33 into linear motion, the two groups of L-shaped supporting legs 8 are pushed out from the two ends of the mounting plate A5, the supporting function of rapidly opening the L-shaped supporting legs 8 is achieved, when the L-shaped supporting legs 8 are opened to the maximum, the driving motor 15 is stopped, the wrench 10 arranged at the two ends of the mounting plate B6 is lifted upwards, and one end of the wrench 10 is driven by the fixed block B28, and under the limit of the mounting shaft 26 and the through hole B at the top of the mounting shaft 26, the mounting shaft 26 is lifted in the transmission shaft 19, so that the gear 33 is lifted to be separated from the L-shaped supporting leg 8, the power separation of the driving motor 15 and the supporting mechanism is realized, the driving motor 15 is opened to continuously adjust the required height of the scaffold, and the scaffold can be operated after reaching the required height.

When the high-altitude operation is completed, the driving motor 15 is turned on to drive the threaded rod 32 to reversely rotate, the threaded sleeve 7 is driven to descend, the supporting plate 9 is further displaced downwards, when the scaffold descends to a safe height, one end of the self-locking assembly 13 is lifted to be opened, the wrench 10 falls down, the gear 33 is driven to reset and mesh with the rack 20, at the moment, due to the reverse driving of the driving motor 15, the pulley 16 drives the pulley 17 to reversely rotate, the gear 33 reversely rotates to drive the two groups of L-shaped supporting legs 8 to shrink again from the two ends of the mounting plate A5, the rapid storage supporting structure is realized, the driving motor 15 is closed after the scaffold descends to the bottom, the self-locking assembly 13 is opened, the surrounding block A11 is opened, and a person walks down the supporting plate 9 or carries down goods, so that the operation is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a telescopic movable scaffold for construction, includes ground (1), the well symmetry at ground (1) top is provided with four sets of telescopic column (2), four sets of telescopic column (2) are close to inboard bottom each other and are provided with four sets of support frame A (3), four sets of support frame A (3) inboard middle part is provided with driving motor (15) jointly, four sets of the inboard at telescopic column (2) output top is provided with four sets of support frames B (4), its characterized in that:

the middle part of the inner side of the four groups of telescopic columns (2) is provided with a supporting mechanism, the top of the supporting frame B (4) is provided with a standing platform, and the edge position of the top of the standing platform is provided with a protection assembly.

2. A telescopic movable scaffold for building construction according to claim 1, wherein: the supporting mechanism comprises a mounting plate B (6) arranged at the top of one side of the two groups of telescopic columns (2), wherein two groups of mounting plates A (5) are arranged at one ends of the two groups of telescopic columns (2) which are close to each other, L-shaped supporting legs (8) penetrating through the mounting plates A (5) are respectively arranged at two ends of the mounting plates A (5), one ends of the bottoms of the L-shaped supporting legs (8) are mutually attached to the top surface of the ground (1), racks (20) are arranged at one sides of the two groups of L-shaped supporting legs (8) which are close to each other, two groups of sliding grooves (21) are arranged at two ends of the inner side of the mounting plate B (6) in a staggered mode, and sliding blocks A (22) and B (23) which are mutually connected with the two groups of L-shaped supporting legs (8) are respectively arranged inside the sliding grooves (21).

3. A telescopic movable scaffold for building construction according to claim 2, wherein: four groups support frame A (3) and driving motor (15) the outside between be provided with cross support frame jointly, and the both ends symmetry at cross support frame top is provided with transmission shaft (19), two sets of mounting panel B (6) all are provided with mounting panel C (24) near one end bottom each other, mounting panel C (24) are run through to one end at transmission shaft (19) top and are provided with installation axle (26), the one end of installation axle (26) bottom extends to the inside of transmission shaft (19), and the bottom symmetry in installation axle (26) outside is provided with two sets of fixed blocks A (27), the top in transmission shaft (19) outside is provided with the through-hole B with fixed block A (27) adaptation, the outside of installation axle (26) is located between two sets of L type supporting legs (8) near one end each other and is provided with gear (33), gear (33) and two sets of rack (20) meshing, the top symmetry in installation axle (26) outside is provided with two sets of fixed blocks B (28), the inside middle part of installation panel B (6) is provided with the cover and establishes with the inside of installation axle (26) and the outside spanner (10) and outside (10) is located the outside of the outside spanner (10) of the other end (10) is located outside (10) of the spanner.

4. A telescopic movable scaffold for building construction according to claim 3, wherein: the inside of spanner (10) is provided with the through-hole C with installation axle (26) adaptation, the middle part in the mounting panel B (6) outside is provided with auto-lock subassembly (13), inside through-hole D (25) that are provided with spanner (10) adaptation of mounting panel B (6), the bottom in the transmission shaft (19) outside is provided with pulley (17), the output of driving motor (15) is provided with belt pulley (16), the outside of belt pulley (16) and two sets of pulleys (17) overlaps respectively and is equipped with belt (18), the top one end of belt pulley (16) is provided with threaded rod (32), the outside thread bush of threaded rod (32) is equipped with threaded sleeve (7), the one end at threaded sleeve (7) top is connected with the bottom bearing of standing platform.

5. A telescopic movable scaffold for building construction according to claim 1, wherein: the protection subassembly is including setting up backup pad (9) at the platform top of standing, the edge department at backup pad (9) top is provided with encloses fender A (11), the top that encloses fender A (11) is provided with and inserts and enclose fender B (12) that keep off A (11) inside, the inboard that encloses fender A (11) is provided with and encloses the recess (30) that keep off B (12) outside mutually adapted, enclose and articulate each other between the bottom that keeps off A (11) and the top of backup pad (9), enclose the middle part that keeps off A (11) positive one end is provided with mounting bar (29), enclose the one end that keeps off A (11) positive one end is close to mounting bar (29) and be provided with self-locking subassembly (13) with mounting bar (29) looks adaptation, enclose the middle part that keeps off A (11) top both sides all is provided with bolt (14), enclose the both sides that keep off B (12) are provided with through-hole (31) that block each other with bolt (14).