CN214299021U - Safety device for tower crane climbing - Google Patents
Safety device for tower crane climbing Download PDFInfo
- Publication number
- CN214299021U CN214299021U CN202120169675.4U CN202120169675U CN214299021U CN 214299021 U CN214299021 U CN 214299021U CN 202120169675 U CN202120169675 U CN 202120169675U CN 214299021 U CN214299021 U CN 214299021U
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- CN
- China
- Prior art keywords
- fixedly connected
- tower crane
- fixing plate
- connecting block
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000009194 climbing Effects 0.000 title claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the tower crane, especially, be a safety device for tower crane climbing, including the support frame, two fixed plate of fixedly connected with between the support frame, two fixed plate No. two of fixedly connected with between the support frame, two fixed plate No. three of fixedly connected with between the support frame, two the top fixedly connected with baffle of No. three fixed plates, one side fixedly connected with safety net of baffle, the opposite side fixedly connected with slider of safety net, the opposite side fixedly connected with connecting block of safety net, the bottom fixedly connected with handle of connecting block, the top sliding connection of connecting block has the inserted block. The utility model discloses a mutually support between connecting block, semicircle board, roller pole, handle, a spring and the inserted block, solved current tower crane staff and can not carry out safety protection's problem to it safely in the climbing to the security of staff when climbing the tower crane has been improved greatly.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is a safety device for tower crane climbing.
Background
The tower crane is the most common hoisting equipment on the construction site, also known as tower crane, and is lengthened section by section for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like. The tower crane is an indispensable device on a construction site.
The height of present current tower crane is all higher, and the safeguard measure of present most tower crane climbing all sets up the climbing ladder in escape way, and safeguard measure is incomplete, if the climbing personnel appear the fall of being out of order, still can be caused serious injury in escape way, operates to the staff and falls and hinder.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a safety device for tower crane climbing has solved current tower crane staff and can not carry out safety protection's problem to its safety in the climbing.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety device for tower crane climbing, includes the support frame, two fixed plate of fixedly connected with between the support frame, two fixed plate No. two of fixedly connected with between the support frame, two fixed plate No. three of fixedly connected with between the support frame, two the top fixedly connected with baffle of No. three fixed plates, one side fixedly connected with safety net of baffle, the opposite side fixedly connected with slider of safety net, the opposite side fixedly connected with connecting block of safety net, the bottom fixedly connected with handle of connecting block, the top sliding connection of connecting block has the inserted block, one side of inserted block runs through a fixed plate and fixedly connected with semicircle board, two rotate between the semicircle board and be connected with the roller pole, be provided with the cover between connecting block and a fixed plate and establish a spring on the inserted block surface.
As a preferred technical scheme of the utility model, the rectangular hole has been seted up at the top of No. three fixed plates, the both sides inner wall fixedly connected with slide bar of rectangular hole, slider and slide bar sliding connection, the inner wall sliding connection of slider and rectangular hole, it establishes No. two springs on the slide bar surface to be provided with the cover between slider and the rectangular hole.
As a preferred technical scheme of the utility model, two fixedly connected with round bar between the support frame, the both sides fixedly connected with lantern ring of safety net, the surface sliding connection of the lantern ring and round bar.
As a preferred technical scheme of the utility model, the slot has been seted up at the top of a fixed plate, the inserted block is pegged graft mutually with the slot, the slope has been seted up on the surface of a fixed plate, roller pole and slope movable contact.
As an optimized technical scheme of the utility model, two the fixed surface of support frame is connected with the diaphragm.
As an optimized technical scheme of the utility model, two fixedly connected with gusset plate between the support frame.
(III) advantageous effects
Compared with the prior art, the utility model provides a safety device for tower crane climbing possesses following beneficial effect:
this a safety device for tower crane climbing through mutually supporting between connecting block, semicircle board, roller pole, handle, a spring and the inserted block, has solved current tower crane staff and can not carry out safety protection's problem to it safely in the climbing to the security of staff when climbing the tower crane has been improved greatly.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a bottom view of the structure of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 2;
fig. 5 is a schematic view of the first fixing plate of the present invention.
In the figure: 1. a support frame; 2. a first fixing plate; 201. a slot; 202. a slope; 3. a safety net; 4. A round bar; 5. a collar; 6. connecting blocks; 7. a slider; 8. a transverse plate; 9. a second fixing plate; 10. a reinforcing plate; 11. a third fixing plate; 12. a slide bar; 13. a second spring; 14. a baffle plate; 15. a rectangular hole; 16. a semicircular plate; 17. a roll bar; 18. a handle; 19. a first spring; 20. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a safety device for tower crane climbing, including support frame 1, No. 2 fixed plate of fixedly connected with between two support frames 1, No. two fixed plate 9 of fixedly connected with between two support frames 1, No. three fixed plate 11 of fixedly connected with between two support frames 1, the top fixedly connected with baffle 14 of No. two No. 11 fixed plates, one side fixedly connected with safety net 3 of baffle 14, the opposite side fixedly connected with slider 7 of safety net 3, the opposite side fixedly connected with connecting block 6 of safety net 3, the bottom fixedly connected with handle 18 of connecting block 6, the top sliding connection of connecting block 6 has inserted block 20, one side of inserted block 20 runs through No. 2 fixed plate and fixedly connected with semicircle board 16, it is connected with roller bar 17 to rotate between two semicircle boards 16, it establishes a spring 19 on 20 surfaces of inserted block to be provided with the cover between connecting block 6 and No. 2 fixed plate.
In this embodiment, connecting block 6, semicircle board 16, roller rod 17, handle 18, a spring 19 and the setting of inserted block 20 have solved current tower crane staff and can not carry out safety protection's problem to its safety in the climbing to the security of staff when climbing the tower crane has been improved greatly.
Specifically, a rectangular hole 15 is formed in the top of the third fixing plate 11, sliding rods 12 are fixedly connected to inner walls of two sides of the rectangular hole 15, the sliding block 7 is connected with the sliding rods 12 in a sliding mode, the sliding block 7 is connected with the inner walls of the rectangular hole 15 in a sliding mode, and a second spring 13 is arranged between the sliding block 7 and the rectangular hole 15 and sleeved on the outer surface of each sliding rod 12.
In this embodiment, the arrangement of the sliding block 7 can effectively drive the safety net 3 to move.
Specifically, fixedly connected with round bar 4 between two support frames 1, the both sides fixedly connected with lantern ring 5 of safety net 3, the surface sliding connection of lantern ring 5 and round bar 4.
In this embodiment, the sliding connection between the collar 5 and the outer surface of the round rod 4 enables the safety net 3 to slide better.
Specifically, the top of the first fixing plate 2 is provided with a slot 201, the insertion block 20 is inserted into the slot 201, the surface of the first fixing plate 2 is provided with a slope 202, and the roller rod 17 is movably contacted with the slope 202.
In this embodiment, the arrangement of the roller rod 17 in movable contact with the slope 202 can generate a pressing force on the insertion block 20, so that the insertion block 20 is better inserted into the slot 201.
Specifically, the surfaces of the two support frames 1 are fixedly connected with a transverse plate 8.
In this embodiment, the setting of diaphragm 8 can make things convenient for the staff to carry out the climbing.
Specifically, a reinforcing plate 10 is fixedly connected between the two support frames 1.
In this embodiment, the arrangement of the reinforcing plate 10 can enhance the stability of the supporting frame 1.
The utility model discloses a theory of operation and use flow: when the worker needs to climb the tower crane to work, the worker climbs the tower crane from the transverse plate 8, then the insert block 20 is pulled, the insert block 20 drives the connecting block 6 to move, the connecting block 6 drives the safety net 3 to move, the safety net 3 drives the sliding block 7 to slide on the rectangular hole 15 and the sliding rod 12, the sliding block 7 stretches the second spring 13 while sliding, the safety net 3 drives the lantern ring 5 to slide on the round rod 4 while moving, the semicircular plate 16 and the roller rod 17 of the insert block 20 move while moving, so that the roller rod 17 is in contact with the slope 202 and generates extrusion force, under the effect of extrusion force, roller rod 17 drives inserted block 20 and moves for inserted block 20 pegs graft mutually with slot 201, has solved current tower crane staff and can not carry out safety protection's problem to its safety in the climbing, thereby has improved the security of staff when climbing the tower crane greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a safety device for tower crane climbing, includes support frame (1), its characterized in that: the anti-theft device is characterized in that a first fixing plate (2) is fixedly connected between the two support frames (1), a second fixing plate (9) is fixedly connected between the two support frames (1), a third fixing plate (11) is fixedly connected between the two support frames (1), a baffle plate (14) is fixedly connected at the top of the third fixing plate (11), a safety net (3) is fixedly connected at one side of the baffle plate (14), a sliding block (7) is fixedly connected at the other side of the safety net (3), a connecting block (6) is fixedly connected at the other side of the safety net (3), a handle (18) is fixedly connected at the bottom of the connecting block (6), an inserting block (20) is slidably connected at the top of the connecting block (6), one side of the inserting block (20) penetrates through the first fixing plate (2) and is fixedly connected with a semicircular plate (16), and a roller rod (17) is rotatably connected between the semicircular plates (16), a first spring (19) sleeved on the outer surface of the insertion block (20) is arranged between the connecting block (6) and the first fixing plate (2).
2. The safety device for tower crane climbing according to claim 1, characterized in that: rectangular hole (15) have been seted up at the top of No. three fixed plate (11), the both sides inner wall fixedly connected with slide bar (12) of rectangular hole (15), slider (7) and slide bar (12) sliding connection, the inner wall sliding connection of slider (7) and rectangular hole (15), it establishes No. two spring (13) on slide bar (12) surface to be provided with the cover between slider (7) and rectangular hole (15).
3. The safety device for tower crane climbing according to claim 1, characterized in that: two fixedly connected with round bar (4) between support frame (1), the both sides fixedly connected with lantern ring (5) of safety net (3), the surface sliding connection of lantern ring (5) and round bar (4).
4. The safety device for tower crane climbing according to claim 1, characterized in that: a slot (201) is formed in the top of the first fixing plate (2), the inserting block (20) is connected with the slot (201) in an inserting mode, a slope (202) is formed in the surface of the first fixing plate (2), and the roller rod (17) is in movable contact with the slope (202).
5. The safety device for tower crane climbing according to claim 1, characterized in that: and transverse plates (8) are fixedly connected to the surfaces of the two support frames (1).
6. The safety device for tower crane climbing according to claim 1, characterized in that: a reinforcing plate (10) is fixedly connected between the two support frames (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169675.4U CN214299021U (en) | 2021-01-21 | 2021-01-21 | Safety device for tower crane climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120169675.4U CN214299021U (en) | 2021-01-21 | 2021-01-21 | Safety device for tower crane climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214299021U true CN214299021U (en) | 2021-09-28 |
Family
ID=77828898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120169675.4U Expired - Fee Related CN214299021U (en) | 2021-01-21 | 2021-01-21 | Safety device for tower crane climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214299021U (en) |
-
2021
- 2021-01-21 CN CN202120169675.4U patent/CN214299021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |