CN212866827U - Anti-falling device for attached scaffold - Google Patents
Anti-falling device for attached scaffold Download PDFInfo
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- CN212866827U CN212866827U CN202021664795.3U CN202021664795U CN212866827U CN 212866827 U CN212866827 U CN 212866827U CN 202021664795 U CN202021664795 U CN 202021664795U CN 212866827 U CN212866827 U CN 212866827U
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Abstract
An anti-falling device for an attached scaffold comprises a wall body, wherein a mounting rod is fixedly mounted on one side of the wall body, a mounting rail is fixedly mounted at one end of the mounting rod, a support rod is fixedly mounted at the middle position inside the mounting rail, clamping racks are fixedly mounted on two sides of one end inside the mounting rail, the scaffold is movably mounted on one side of the mounting rail, a mounting block is fixedly mounted on one side of the wall body, a movable clamping block is movably mounted on one side of the wall body, one end of the movable clamping block is movably inserted into the mounting rail and movably connected with the support rod, when the movable clamping block rotates, the movable clamping block drives an engagement gear to rotate through the connection rod, the engagement gear drives the movable clamping rod to move along the inside of a mounting frame through the engagement racks, and the movable clamping rod drives the clamping tooth blocks to move towards one side of the clamping racks, the clamping tooth block is clamped with the clamping rack, so that the support of the mounting rail is enhanced.
Description
Technical Field
The utility model relates to a scaffold frame field especially relates to an anti-falling device for inserted scaffold frame.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; divide into pole setting formula scaffold, bridge type scaffold, gate-type scaffold, suspension type scaffold, hanging scaffold, choose formula scaffold, climb formula scaffold according to the structural style, current attached scaffold orbital prevents weighing down the structure and often more complicated, uses the trouble very, needs periodic maintenance, and the card is solid the effect poor moreover, for solving above-mentioned problem, provides a safety device for attached scaffold in this application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an anti-falling device for inserted scaffold frame.
(II) technical scheme
In order to solve the problems, the utility model provides an anti-falling device for an attached scaffold, which comprises a wall body, wherein one side of the wall body is fixedly provided with an installation rod, one end of the installation rod is fixedly provided with an installation rail, a support rod is fixedly arranged at the middle position inside the installation rail, both sides of one end inside the installation rail are fixedly provided with clamping racks, one side of the installation rail is movably provided with the scaffold, one side of the wall body is fixedly provided with an installation block, one side of the wall body is movably provided with a movable fixture block, one end of the installation block is movably inserted into the installation rail and is movably connected with the support rod, one side of the installation block is movably provided with an occlusion gear, the middle position is fixedly provided with a connecting rod, one end of the installation block is fixedly connected with one end of the movable fixture block, one side of the surface of the wall body, the movable sleeve is movably sleeved at one end of the movable sleeve, a reset spring is fixedly mounted in the movable sleeve, one end of the movable sleeve is movably connected with one end of the movable clamping block, a mounting frame is fixedly mounted at one side of the surface of the wall body, a movable clamping rod is movably mounted at the middle position of the movable sleeve, a groove is formed in the middle position of the upper end of the movable sleeve, an occlusion rack is fixedly mounted in the movable sleeve, the occlusion rack is meshed with the occlusion gear and is connected with the occlusion gear, a movable clamping plate is fixedly mounted at one end of the movable clamping rod and located at the middle position of the inner portion of the mounting rail, and a movable.
Preferably, the two sides of one end of the movable sleeve are both provided with connecting grooves, the connecting grooves are positioned on the two sides of the movable block and are symmetrically distributed, a connecting block is movably inserted in the connecting grooves, and one end of the connecting block is fixedly connected with one side of the movable block.
Preferably, an arc-shaped baffle is fixedly mounted on one side of the surface of the mounting block and located on one side of the movable clamping block, and a fixed clamping block is fixedly mounted on one side of the arc-shaped baffle.
Preferably, a movable stop block is fixedly mounted at one end of the movable stop block, the length of the movable stop block is smaller than the distance between the movable stop block and the arc-shaped baffle, and one side of the movable stop block is attached to one side of the fixed stop block.
Preferably, the limiting grooves are formed in two sides of the surface of the mounting frame and located in symmetrical distribution on two sides of the movable clamping rod, and the length of the limiting grooves is smaller than that of the mounting frame.
Preferably, both sides of the surface of the movable clamping rod are fixedly provided with limiting blocks, and two separated ends of the limiting blocks are movably inserted into the two limiting grooves respectively.
The above technical scheme of the utility model has following profitable technological effect:
the movable fixture block is arranged, so that the whole device has a good clamping effect, when the installation rail is inclined downwards, the supporting rod in the installation rail moves downwards, when the supporting rod is contacted with the upper end of the movable fixture block, the movable fixture block is driven to rotate, when the movable fixture block rotates to a certain position, the movable stop block on one side of the movable fixture block is contacted with the fixed stop block on the surface of the arc-shaped fixture block, the moving range of the movable fixture block is limited, the supporting rod is blocked, and the supporting rod is prevented from falling;
the movable sleeve is arranged, so that the whole device has a good movable connection effect, when the movable clamping block moves, the movable clamping block drives the movable sleeve to move, the movable sleeve moves along the surface of the movable block, the movable sleeve is washed under the action of the connecting block and the connecting groove, the moving range of the movable sleeve is limited, the moving range of the movable clamping block is limited, and the clamping effect is enhanced;
through the setting of activity kelly for the integrated device has fine fixed effect, when activity fixture block rotated, the activity fixture block drove the interlock gear through the connecting rod and rotates, and the interlock gear drives the activity kelly through the interlock rack and moves along the inside of mounting bracket, and the activity kelly drives the solid tooth piece of card and removes to one side of the solid rack of card, and the solid tooth piece of card is blocked with the solid rack looks joint of card, thereby strengthens the support to the installation rail.
Drawings
Fig. 1 is a schematic structural view of the anti-falling device for the attached scaffold of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the movable clamping rod in the anti-falling device for the attached scaffold in a top view.
Reference numerals: 1. a wall body; 2. mounting a rod; 3. mounting a rail; 4. a scaffold; 5. a movable clamping block; 6. fixing a stop block; 7. an arc-shaped baffle plate; 8. moving the clamping plate; 9. a support bar; 10. clamping and fixing the rack; 11. a mounting frame; 12. mounting blocks; 13. moving the stop block; 14. an engaging gear; 15. a movable sleeve; 16. a return spring; 17. connecting blocks; 18. a movable block; 19. a movable clamping rod; 20. a limiting block; 21. an engaging rack; 22. the tooth blocks are clamped and fixed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in FIGS. 1-3, the utility model provides an anti-falling device for an attached scaffold, which comprises a wall 1, a mounting rod 2 is fixedly installed on one side of the wall 1, a mounting rail 3 is fixedly installed on one end of the mounting rod 2, a support rod 9 is fixedly installed at the middle position inside the mounting rail 3, a clamping rack 10 is fixedly installed on both sides of one end inside the mounting rail 3, a scaffold 4 is movably installed on one side of the mounting rail 3, a mounting block 12 is fixedly installed on one side of the wall 1, a movable fixture block 5 is movably installed on one side of the wall, one end of the movable fixture block is movably inserted into the mounting rail 3 and is movably connected with the support rod 9, an engagement gear 14 is movably installed on one side of the mounting block 12, a connecting rod is fixedly installed at the middle position, one end of the movable fixture block is fixedly connected with one end of the movable fixture block 5, a movable block, one end of the movable clamping rod is movably sleeved with a movable sleeve 15, a reset spring 16 is fixedly installed in the movable sleeve, one end of the movable sleeve 15 is movably connected with one end of a movable clamping block 5, an installation frame 11 is fixedly installed on one side of the surface of the wall body 1, a movable clamping rod 19 is movably installed in the middle of the movable clamping rod, a groove is formed in the middle of the upper end of the movable clamping rod, an occlusion rack 21 is fixedly installed in the movable clamping rod, the occlusion rack 21 is meshed with an occlusion gear 14, one end of the movable clamping rod 19 is located in the middle of the inside of the installation rail 3, a movable clamping plate 8 is fixedly installed at the end of the.
In an alternative embodiment, the two sides of one end of the movable sleeve 15 are both provided with connecting grooves, the connecting grooves are symmetrically distributed on the two sides of the movable block 18, a connecting block 17 is movably inserted in the connecting grooves, and one end of the connecting block is fixedly connected with one side of the movable block 18, so that the moving range of the movable sleeve 15 is limited.
In an alternative embodiment, an arc-shaped baffle 7 is fixedly installed on one side of the surface of the installation block 12 and is located on one side of the movable clamping block 5, and a fixed stop 6 is fixedly installed on one side of the arc-shaped baffle 7 so as to limit the movable stop 13.
In an optional embodiment, a movable stop 13 is fixedly mounted at one end of the movable stop block 5, the length of the movable stop 13 is smaller than the distance between the movable stop block 5 and the arc-shaped baffle 7, and one side of the movable stop 13 is attached to one side of the fixed stop 6, so that the movable stop block 5 is limited.
In an optional embodiment, the two sides of the surface of the mounting frame 11 are both provided with a limiting groove, the limiting grooves are located at the two sides of the movable clamping rod 19 and are symmetrically distributed, and the length of the limiting grooves is smaller than that of the mounting frame 11, so that the moving range of the movable clamping rod 19 is limited.
In an optional embodiment, the two sides of the surface of the movable clamping rod 19 are fixedly provided with the limiting blocks 20, and the two ends of the two limiting blocks 20 which are away from each other are movably inserted into the two limiting grooves respectively, so that the movable connection between the movable clamping rod 19 and the mounting frame 11 is enhanced.
The working principle is as follows: when a user uses the device, when the mounting rail 3 is inclined downwards, the supporting rod 9 inside the mounting rail 3 moves downwards, when the supporting rod 9 contacts with the upper end of the movable fixture block 5, the movable fixture block 5 is driven to rotate, when the movable fixture block 5 rotates to a certain position, the movable stop 13 at one side of the movable fixture block 5 contacts with the fixed stop 6 on the surface of the arc-shaped fixture block 7 to limit the moving range of the movable fixture block 5, so that the supporting rod 9 is stopped, the supporting rod 9 is prevented from falling off, when the movable fixture block 5 moves, the movable fixture block 5 drives the movable sleeve 15 to move, the movable sleeve 15 moves along the surface of the movable block 18, the movable sleeve 15 is washed under the action of the connecting block 17 and the connecting groove, the moving range of the movable sleeve 15 is limited, the moving range of the movable fixture block 5 is limited, the clamping effect is enhanced, when the movable fixture block 5 rotates, the movable fixture block 5 drives the meshing gear, the meshing gear 14 drives the movable clamping rod 19 to move along the inside of the mounting rack 11 through the meshing rack 21, the movable clamping rod 19 drives the clamping and fixing tooth block 22 to move towards one side of the clamping and fixing rack 10, and the clamping and fixing tooth block 22 is clamped with the clamping and fixing rack 10, so that the mounting rail 3 is supported in a reinforcing mode.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The anti-falling device for the attached scaffold is characterized by comprising a wall body (1), wherein one side of the wall body (1) is fixedly provided with an installation rod (2), one end of the installation rod (2) is fixedly provided with an installation rail (3), a support rod (9) is fixedly arranged at the middle position inside the installation rail (3), two sides of one end inside the installation rail (3) are fixedly provided with clamping racks (10), one side of the installation rail (3) is movably provided with a scaffold (4), one side of the wall body (1) is fixedly provided with an installation block (12), one side of the wall body is movably provided with a movable fixture block (5), one end of the movable fixture block is movably inserted into the installation rail (3) and is movably connected with the support rod (9), one side of the installation block (12) is movably provided with an occlusion gear (14), and a connecting rod is fixedly arranged at the middle position, one end of the movable clamping block is fixedly connected with one end of the movable clamping block (5), one side of the surface of the wall body (1) is movably provided with a movable block (18), one end of the spring is movably sleeved with a movable sleeve (15), the interior of the spring is fixedly provided with a return spring (16), one end of the movable sleeve (15) is movably connected with one end of the movable clamping block (5), one side of the surface of the wall body (1) is fixedly provided with a mounting rack (11), a movable clamping rod (19) is movably arranged at the middle position inside the box body, a groove is arranged at the middle position of the upper end of the box body, an occlusion rack (21) is fixedly arranged in the device, the occlusion rack (21) is engaged and connected with the occlusion gear (14), one end of the movable clamping rod (19) is positioned at the middle position inside the mounting rail (3), and the end of the movable clamping plate is fixedly provided with a movable clamping plate (8), and one side of the movable clamping plate is fixedly provided with a clamping and fixing tooth block (22).
2. The anti-falling device for the attached scaffold according to claim 1, wherein the movable sleeve (15) has connecting slots on both sides of one end, the connecting slots are symmetrically arranged on both sides of the movable block (18), a connecting block (17) is movably inserted in the connecting slots, and one end of the connecting block is fixedly connected with one side of the movable block (18).
3. The fall preventing device for the attached scaffold according to claim 1, wherein a cambered baffle (7) is fixedly installed on one side of the surface of the installation block (12) and is positioned on one side of the movable clamping block (5), and a fixed stop block (6) is fixedly installed on one side of the cambered baffle (7).
4. The anti-falling device for the attached scaffold according to claim 3, wherein a movable stop (13) is fixedly installed at one end of the movable clamping block (5), the length of the movable clamping block is smaller than the distance between the movable clamping block (5) and the arc-shaped baffle (7), and one side of the movable stop (13) is attached to one side of the fixed stop (6).
5. The anti-falling device for the attached scaffold according to claim 1, wherein the two sides of the surface of the mounting rack (11) are both provided with limiting grooves, the limiting grooves are symmetrically distributed on the two sides of the movable clamping rod (19), and the length of the limiting grooves is smaller than that of the mounting rack (11).
6. The anti-falling device for the attached scaffold according to claim 5, wherein two sides of the surface of the movable clamping rod (19) are fixedly provided with limiting blocks (20), and the ends of the two limiting blocks (20) which are away from each other are movably inserted into the two limiting grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664795.3U CN212866827U (en) | 2020-08-12 | 2020-08-12 | Anti-falling device for attached scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664795.3U CN212866827U (en) | 2020-08-12 | 2020-08-12 | Anti-falling device for attached scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866827U true CN212866827U (en) | 2021-04-02 |
Family
ID=75221119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021664795.3U Active CN212866827U (en) | 2020-08-12 | 2020-08-12 | Anti-falling device for attached scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212866827U (en) |
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2020
- 2020-08-12 CN CN202021664795.3U patent/CN212866827U/en active Active
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