CN217151186U

CN217151186U - Anti-toppling device for scaffold

Info

Publication number: CN217151186U
Application number: CN202220362261.8U
Authority: CN
Inventors: 张睿
Original assignee: Hubei Shansi Engineering Technology Co ltd
Current assignee: Hubei Shansi Engineering Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-09
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to an anti-toppling device for a scaffold, which comprises a telescopic cross rod with adjustable length, a telescopic diagonal rod, a connecting seat and two mounting seats, wherein the connecting seat and one of the mounting seats are respectively and fixedly arranged at two end parts of the telescopic cross rod; the telescopic inclined rod is arranged above the telescopic cross rod, and two end parts of the telescopic inclined rod are respectively hinged to the connecting seat and the other mounting seat; the telescopic cross rod and the telescopic diagonal rod are detachably connected with the scaffold through two mounting seats respectively. The utility model has the advantages of simple structure and reasonable design, practicality and commonality are good, not only can effectually prevent empting the support to the scaffold frame, are convenient for accomodate moreover, and the transportation is convenient, is applicable to not unidimensional scaffold frame in addition to showing and improving the support protective effect that prevents empting of scaffold frame, ensuring construction safety.

Description

Anti-toppling device for scaffold

Technical Field

The utility model belongs to the technical field of the scaffold frame, concretely relates to anti-toppling device for scaffold frame.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and can be divided into a fixed scaffold and a movable scaffold according to different use environments. In order to avoid toppling of the scaffold during construction, an anti-toppling device is usually required.

However, most of the existing anti-toppling devices for scaffolds have at least one of the following disadvantages: 1) the device has the advantages of complex structure, large occupied area, inconvenient storage and difficult transportation; 2) the device and the scaffold are high in dismounting difficulty and complex in operation, so that the construction efficiency is low; 3) the structure and the size of device are relatively fixed, can't adjust according to specific scaffold frame demand, and practicality and commonality are low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide an anti-toppling device for scaffold, effectively solve current anti-toppling device for scaffold's device structure complicacy, be not convenient for accomodate, lead to transporting the difficulty, the dismouting degree of difficulty between device and the scaffold is high, complex operation, leads to the efficiency of construction lower to and the structure and the size relatively fixed of device, lead to at least one in its practicality and the lower scheduling problem of commonality.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

an anti-toppling device for a scaffold comprises a telescopic cross rod and a telescopic diagonal rod with adjustable lengths, a connecting seat and two mounting seats, wherein the connecting seat and one of the mounting seats are fixedly arranged at two end parts of the telescopic cross rod respectively; the telescopic inclined rod is arranged above the telescopic cross rod, and two end parts of the telescopic inclined rod are respectively hinged to the connecting seat and the other mounting seat; the telescopic cross rod and the telescopic diagonal rod are detachably connected with the scaffold through two mounting seats respectively.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the telescopic cross rod and the telescopic inclined rod respectively comprise an inner tube, an outer tube sleeved on the inner tube and a stop component; the inner tube is slidably connected to the outer tube and is fixed by a stop assembly.

Furthermore, the stopping assembly comprises a sleeve fixedly mounted on the outer pipe, a stopping rod movably inserted into the sleeve, a limiting plate fixedly mounted on the stopping rod, a spring sleeved on the stopping rod and a plurality of limiting holes which are formed in the inner pipe and distributed at equal intervals along the length direction of the inner pipe, the limiting plate and the spring are both arranged in the sleeve, and the spring is arranged above the limiting plate; the top end of the stop rod penetrates through the top of the sleeve, and the bottom end of the stop rod penetrates through the bottom of the sleeve and the pipe wall of the outer pipe in sequence and then extends into the limiting hole to fix the inner pipe.

Further, the mount pad includes that pedestal, suit are in the pole setting of scaffold frame fixture block, nut and bolt, pedestal and nut weld respectively in the both sides of fixture block, bolt and nut screw-thread fit, and its screw rod keep away from behind the one end of head passed nut and fixture block in proper order, butt in the pole setting of scaffold frame.

Furthermore, a clamping groove with a rectangular or arc-shaped cross section is formed in the clamping block.

Furthermore, the connecting seat and the bottom of the mounting seat fixedly mounted at the end part of the telescopic cross rod are both provided with anti-skidding layers made of flexible materials.

Further, the anti-toppling device is provided with a plurality of anti-toppling devices, and the anti-toppling devices are symmetrically arranged on two sides of the scaffold.

The utility model has the advantages that:

1) the utility model has simple structure and reasonable design, can effectively prevent the scaffold from toppling and supporting, and is convenient for storage and transportation;

2) the utility model discloses a practicality and commonality are good, are applicable to not unidimensional scaffold frame, can adjust the length of flexible horizontal pole and flexible down tube and contained angle size between the two according to specific scaffold frame demand promptly to showing and improving the support protective effect that prevents empting of scaffold frame, guaranteeing construction safety.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention in use;

fig. 2 is a schematic structural view of a mounting seat in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a stop block assembly according to embodiment 1 of the present invention.

In the figure:

1. the telescopic cross rod, 2, telescopic diagonal rod, 3, connecting seat, 4, mounting seat, 41, fixture block, 42, nut, 43, bolt, 5, inner tube, 6, outer tube, 7, backstop subassembly, 71, sleeve, 72, backstop pole, 73, limiting plate, 74, spring, 75, spacing hole, 8, skid resistant course, 9, pole setting.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1 to 3, the anti-toppling device for a scaffold designed in this embodiment includes a length-adjustable telescopic cross bar 1, a telescopic diagonal bar 2, a connecting seat 3, and two mounting seats 4. The connecting seat 3 and one of the mounting seats 4 are respectively and fixedly mounted at two end parts of the telescopic cross rod 1. The telescopic inclined rod 2 is arranged above the telescopic cross rod 1, and two end parts of the telescopic inclined rod are respectively hinged to the connecting seat 3 and the other mounting seat 4. The telescopic cross rod 1 and the telescopic oblique rod 2 are detachably connected with a vertical rod 9 of the scaffold through two mounting seats 4 respectively.

The working principle of the anti-toppling device in the embodiment is as follows: at first according to specific scaffold frame demand, adjust the length of flexible horizontal pole 1 and flexible down tube 2 and the contained angle size between the two, then will stretch out and draw back horizontal pole 1 and the mount pad 4 on the flexible down tube 2 and be fixed respectively to pole setting 9 bottom and well upper portion of scaffold frame, the bottom of mount pad 4 on connecting seat 3 and the flexible horizontal pole 1 all contacts with ground this moment to the realization supports, protects the scaffold frame, prevents effectively that the scaffold frame from empting, and supports, the protecting effect is excellent.

This embodiment anti-toppling device simple structure, reasonable in design, practicality and commonality are good, not only can effectually prevent toppling over the support to scaffold frame, are applicable to not unidimensional scaffold frame moreover, can adjust the length of flexible horizontal pole 1 and flexible down tube 2 and contained angle size between the two according to specific scaffold frame demand promptly to showing the anti-toppling support protective effect who improves scaffold frame, guaranteeing construction safety, being convenient for accomodate in addition, the transportation is convenient.

As shown in fig. 1, in this embodiment, the bottom of the connection seat 3 and the bottom of the mounting seat 4 fixedly mounted at the end of the telescopic cross rod 1 are both provided with an anti-slip layer 8 made of a flexible material (such as rubber) so as to increase the contact area and friction between the connection seat and the ground, further improve the supporting and protecting reliability of the anti-toppling device on the scaffold, and ensure the construction safety.

As shown in fig. 1 and 3, the telescopic cross rod 1 and the telescopic diagonal rod 2 in this embodiment each include an inner tube 5, an outer tube 6 sleeved on the inner tube 5, and a stop assembly 7. The inner tube 5 is slidably connected to the outer tube 6 and is secured by a stop assembly 7. Therefore, the length of the telescopic cross rod 1 and the telescopic inclined rod 2 can be adjusted, and the operation is simple.

Specifically, the stopping assembly 7 includes a sleeve 71, a stopping rod 72, a limiting plate 73, a spring 74, and a plurality of limiting holes 75. The sleeve 71 is fixedly mounted on the outer tube 6. The stop rod 72 is movably inserted into the sleeve 71, the top end of the stop rod penetrates through the top of the sleeve 71 and then is bent to one side to form a handle, and the bottom end of the stop rod penetrates through the bottom of the sleeve 71 and the pipe wall of the outer pipe 6 in sequence and then extends into the limiting hole 75 to fix the inner pipe 5. The limit plate 73 and the spring 74 are both arranged inside the sleeve 71, the limit plate 73 is fixedly installed on the stop rod 72, and the spring 74 is sleeved on the stop rod 72 and is arranged above the limit plate 73. The plurality of limiting holes 75 are provided in the inner tube 5 and are distributed at equal intervals along the length direction thereof.

The working principle of the stop component 7 is as follows:

when the length of the telescopic cross rod 1 and/or the telescopic oblique rod 2 needs to be adjusted, the handle is lifted upwards firstly, the stop rod 72 and the limiting plate 73 on the stop rod are enabled to move axially along the sleeve 71 to the bottom end of the stop rod 72 and far away from the limiting hole 75, the spring 74 is in a compressed state under the action of the limiting plate 73 at the moment, then the inner tube 5 is slid to a proper position, then the handle is loosened, the elastic force generated by the spring 74 after being deformed is restored pushes the stop rod 72 and the limiting plate 73 on the stop rod 72 to move axially along the sleeve 71 to the bottom end of the stop rod 72 and stretch into the limiting hole 75, and the inner tube 5 is fixed.

This embodiment backstop subassembly 7 adopts above-mentioned structural design, not only can realize carrying out effectual fixing to inner tube 5, and the fixed reliability is high moreover, and easy operation can further improve the efficiency of construction in addition.

Specifically, as shown in fig. 2, the mounting seat 4 includes a seat body, a latch 41 sleeved on the upright 9 of the scaffold, a nut 42 and a bolt 43. The seat body and the nut 42 are respectively welded to both sides of the latch 41. The bolt 43 is in threaded fit with the nut 42, and one end of the screw rod, which is far away from the head, penetrates through the nut 42 and the fixture block 41 in sequence and then abuts against the upright rod 9 of the scaffold.

In this embodiment, the clamping block 41 is provided with a clamping groove having an arc-shaped cross section. In practical use, the cross section of the clamping groove can be set to be rectangular or other shapes according to requirements.

The working principle of the mounting seat 4 is as follows:

firstly, the fixture block 41 is moved to the vertical rod 9 to be clamped into the clamping groove on the fixture block 41, then the head of the bolt 43 is rotated to one end of the screw rod far away from the head to be tightly abutted against the vertical rod 9 of the scaffold, and then the connection between the anti-tipping device and the scaffold is completed.

This embodiment mount pad 4 adopts above-mentioned structural design, not only can realize the anti-toppling device can dismantle and connect scaffold, and the dismouting degree of difficulty is low moreover, easy operation, can further promote the efficiency of construction to effectively solve the dismouting degree of difficulty between device and the scaffold frame height, complex operation and lead to the lower problem of efficiency of construction.

In addition, in actual use, the number of the anti-toppling devices is adjusted according to specific scaffold requirements. Preferably, the anti-toppling device is provided in a plurality of numbers, and the anti-toppling device is symmetrically arranged on two sides of the scaffold, so as to further improve the supporting and protecting reliability of the scaffold and ensure the construction safety.

The utility model discloses in, the equipment and the subassembly that do not describe the structure are commercial equipment or subassembly.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An anti-toppling device for a scaffold is characterized by comprising a telescopic cross rod (1) with adjustable length, a telescopic inclined rod (2), a connecting seat (3) and two mounting seats (4), wherein the connecting seat (3) and one of the mounting seats (4) are fixedly mounted at two end parts of the telescopic cross rod (1) respectively; the telescopic inclined rod (2) is arranged above the telescopic cross rod (1), and two end parts of the telescopic inclined rod are respectively hinged to the connecting seat (3) and the other mounting seat (4); the telescopic cross rod (1) and the telescopic diagonal rod (2) are detachably connected with the scaffold through two mounting seats (4) respectively.

2. The anti-toppling device for the scaffold according to claim 1, wherein the telescopic cross rod (1) and the telescopic diagonal rod (2) comprise an inner pipe (5), an outer pipe (6) sleeved on the inner pipe (5) and a stop component (7); the inner pipe (5) is connected to the outer pipe (6) in a sliding mode and is fixed through a stop component (7).

3. The anti-toppling device for the scaffold is characterized in that the stopping assembly (7) comprises a sleeve (71) fixedly installed on the outer pipe (6), a stopping rod (72) movably inserted into the sleeve (71), a limiting plate (73) fixedly installed on the stopping rod (72), a spring (74) sleeved on the stopping rod (72) and a plurality of limiting holes (75) formed in the inner pipe (5) and distributed at equal intervals along the length direction of the inner pipe, the limiting plate (73) and the spring (74) are both arranged in the sleeve (71), and the spring (74) is arranged above the limiting plate (73); the top of backstop pole (72) runs through the top of sleeve (71), and the bottom runs through behind the bottom of sleeve (71) and the pipe wall of outer tube (6) in proper order, stretches into spacing hole (75) and fixes inner tube (5).

4. The anti-toppling device for the scaffold according to claim 1, wherein the mounting seat (4) comprises a seat body, a clamping block (41) sleeved on the vertical rod (9) of the scaffold, a nut (42) and a bolt (43), the seat body and the nut (42) are respectively welded on two sides of the clamping block (41), the bolt (43) is in threaded fit with the nut (42), and one end of the screw rod, which is far away from the head, is abutted against the vertical rod (9) of the scaffold after sequentially passing through the nut (42) and the clamping block (41).

5. The anti-toppling device for the scaffold according to claim 4, wherein the clamping block (41) is provided with a clamping groove with a rectangular or arc-shaped cross section.

6. An anti-toppling device for scaffold according to claim 1, characterized in that the bottom of the connecting base (3) and the mounting base (4) fixedly mounted on the end of the telescopic cross bar (1) are provided with anti-skid layers (8) made of flexible material.

7. An anti-toppling device for a scaffold according to claim 1, wherein a plurality of anti-toppling devices are provided, and the plurality of anti-toppling devices are symmetrically provided at both sides of the scaffold.