CN214850130U - Vertical ladder frame cable anti-falling device - Google Patents
Vertical ladder frame cable anti-falling device Download PDFInfo
- Publication number
- CN214850130U CN214850130U CN202120287164.2U CN202120287164U CN214850130U CN 214850130 U CN214850130 U CN 214850130U CN 202120287164 U CN202120287164 U CN 202120287164U CN 214850130 U CN214850130 U CN 214850130U
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- ladder frame
- cable
- carriage
- sliding seat
- mounting block
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Abstract
The utility model discloses a vertical ladder frame cable anti-falling device, including setting up many on the ladder frame to the carriage, every group the carriage symmetric slip is on the coplanar of ladder frame, the inboard of carriage is provided with the triangular supports pole, the tip of triangular supports pole is provided with the pinch roller, presss from both sides tight with inside cable through two pinch rollers, the inboard of carriage is provided with horizontal section of thick bamboo, the inside compression spring that is provided with of horizontal section of thick bamboo, compression spring's outer end is provided with the brake pads, the tip of brake pads corresponds turning to of pinch roller sets up to the terminal surface of slope, the both ends symmetry of horizontal section of thick bamboo is provided with the anchor strut. The utility model provides a pair of vertical ladder frame cable anti-falling device can prevent to fall when cable laying, and the on-the-spot cable laying implementation of being convenient for.
Description
Technical Field
The utility model relates to a cable laying technical field especially relates to a vertical ladder frame cable anti-falling device.
Background
Vertical channel cable refers to a cable running vertically within a vertical cable well channel. When carrying out the cabling in the cable shaft, the cable upper end is dragged to high by tractor or hoist engine drive, when laying, takes place the cable easily and drops, and the condition that falls downwards damages the cable easily, causes the secondary rework of cabling, and in addition, the cable drops, the tenesmus still can injure constructor by a crashing object, brings the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
For solving the defects and shortcomings of the prior art, the cable anti-falling device for the vertical ladder frame is provided, so that the cable is prevented from falling when laid, and the cable laying implementation on site is facilitated.
For realizing the utility model aims at providing a pair of vertical ladder frame cable anti-falling device, including setting up many to the carriage on the ladder frame, every group the carriage symmetry slides on the coplanar of ladder frame, the inboard of carriage is provided with the triangular support pole, the tip of triangular support pole is provided with the pinch roller, presss from both sides the tight with the cable of inside through two pinch rollers, the inboard of carriage is provided with horizontal section of thick bamboo, the inside compression spring that is provided with of horizontal section of thick bamboo, compression spring's outer end is provided with the brake pad, the tip of brake pad corresponds turning to of pinch roller sets up to the terminal surface of slope, the both ends symmetry of horizontal section of thick bamboo is provided with the anchor strut.
As a further improvement of the above scheme, a sliding seat is arranged at a contact part of the sliding frame and the ladder frame, and a positive pressure wheel abutted against the outer end face of the ladder frame is arranged inside the sliding seat.
As a further improvement of the scheme, T-shaped inserting rods are symmetrically arranged on two side faces of the sliding seat, springs are arranged between the outer ends of the T-shaped inserting rods and the sliding seat, and side pinch rollers are hinged to the inner ends of the T-shaped inserting rods.
As a further improvement of the scheme, the outer end of the side wall of the sliding seat is provided with an upper mounting block and a lower mounting block in an extending mode, a locking rod is movably inserted between the upper mounting block and the lower mounting block, the side wall of the upper mounting block is hinged to a connecting sheet, the middle of the locking rod is hinged to an L-shaped pull handle, and the middle of the L-shaped pull handle is hinged to the connecting sheet.
As a further improvement of the scheme, the lower end of the locking rod is provided with a non-slip pad.
The utility model has the advantages that:
compared with the prior art, the utility model provides a pair of vertical ladder frame cable anti-falling device, when using, press from both sides vertical cable tight between two pinch rollers, the hoist engine of top drives vertical cable and upwards promotes, vertical cable drives the pinch roller clockwise rotation, when vertical cable falls, vertical cable downstream drives pinch roller anticlockwise rotation, because narrow wide slope down on the terminal surface of the brake pads of setting, so can prevent pinch roller anticlockwise rotation, and then prevent that vertical cable from falling downwards, the site cable laying implementation of being convenient for.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the sliding seat and the ladder rack of the present invention;
fig. 3 is a schematic view of the connection structure of the locking bar, the connecting piece and the L-shaped pull handle of the present invention.
Detailed Description
As shown in fig. 1-3, the utility model provides a pair of vertical ladder rack cable anti-falling device, including setting up many on ladder rack 1 to carriage 2, 2 symmetrical sliding of every group carriage are on the coplanar of ladder rack 1, the inboard of carriage 2 is provided with triangular support pole 3, triangular support pole 3's tip is provided with pinch roller 4, it is tight with inside cable 5 clamp through two pinch rollers 4, carriage 2's inboard is provided with horizontal section of thick bamboo 6, the inside compression spring 7 that is provided with of horizontal section of thick bamboo 6, compression spring 7's outer end is provided with brake block 8, the tip of brake block 8 corresponds turning to of pinch roller 4 and sets up to the terminal surface of slope, the both ends symmetry of horizontal section of thick bamboo 6 is provided with anchor strut 9.
In order to make the sliding frame 2 conveniently slide on the ladder rack 1, the motion between the sliding frame 2 and the ladder rack 1 is rolling friction, specifically: a sliding seat 10 is provided at a contact portion of the sliding frame 2 and the ladder frame 1, and a positive pressure roller 11 abutting against an outer end surface of the ladder frame 1 is provided inside the sliding seat 10.
In a further improvement, two side surfaces of the sliding seat 10 are symmetrically provided with T-shaped inserted rods 12, a spring 13 is arranged between the outer end of each T-shaped inserted rod 12 and the sliding seat 10, and the inner end of each T-shaped inserted rod 12 is hinged with a side pinch roller 14. The side press wheels 14 serve to convert sliding friction between the sliding frame 2 and the ladder frame 1 into rolling friction, and serve as a guide to prevent the sliding seat 10 from tilting during a sport battle.
Further improved, the outer end of the side wall of the sliding seat 10 is provided with an upper mounting block 15 and a lower mounting block 16 in an extending mode, a locking rod 17 is movably inserted between the upper mounting block 15 and the lower mounting block 16, the side wall of the upper mounting block 15 is hinged with a connecting sheet 18, the middle of the locking rod 17 is hinged with an L-shaped pull handle 19, and the middle of the L-shaped pull handle 19 is hinged with the connecting sheet 18. The rotation of the L-shaped pull handle 19 is finally converted into the up-and-down movement of the locking rod 17 under the limitation of the connecting sheet 18, so as to realize the locking of the sliding seat 10 on the ladder frame 1, and the pinch roller 4 and the vertical cable 5 are always in a compression state.
Further modified, the lower end of the locking lever 17 is provided with a non-slip pad 20.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a vertical ladder frame cable anti-falling device which characterized in that: including setting up many pairs of carriages on the ladder frame, every group the carriage symmetrical slip is on the coplanar of ladder frame, the inboard of carriage is provided with the triangular supports pole, the tip of triangular supports pole is provided with the pinch roller, presss from both sides the cable of inside tightly through two pinch rollers, the inboard of carriage is provided with horizontal section of thick bamboo, horizontal section of thick bamboo is inside to be provided with compression spring, compression spring's outer end is provided with the brake pad, the tip of brake pad corresponds turning to the terminal surface that sets up to the slope of pinch roller, the both ends symmetry of horizontal section of thick bamboo is provided with the anchor strut.
2. The vertical ladder rack cable fall arrest device of claim 1, characterized in that: the sliding seat is arranged at the contact part of the sliding frame and the ladder frame, and the positive pressure wheel abutted against the outer end face of the ladder frame is arranged inside the sliding seat.
3. The vertical ladder rack cable fall arrest device of claim 2, characterized in that: the two side faces of the sliding seat are symmetrically provided with T-shaped inserting rods, springs are arranged between the outer ends of the T-shaped inserting rods and the sliding seat, and the inner ends of the T-shaped inserting rods are hinged with side pressing wheels.
4. The vertical ladder rack cable fall arrest device according to claim 3, characterized in that: the outer end of the side wall of the sliding seat is provided with an upper mounting block and a lower mounting block in an extending mode, a locking rod is movably inserted between the upper mounting block and the lower mounting block, the side wall of the upper mounting block is hinged to a connecting sheet, the middle of the locking rod is hinged to an L-shaped pull handle, and the middle of the L-shaped pull handle is hinged to the connecting sheet.
5. The vertical ladder rack cable fall arrest device according to claim 4, characterized in that: and the lower end of the locking rod is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120287164.2U CN214850130U (en) | 2021-01-28 | 2021-01-28 | Vertical ladder frame cable anti-falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120287164.2U CN214850130U (en) | 2021-01-28 | 2021-01-28 | Vertical ladder frame cable anti-falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850130U true CN214850130U (en) | 2021-11-23 |
Family
ID=80005030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120287164.2U Active CN214850130U (en) | 2021-01-28 | 2021-01-28 | Vertical ladder frame cable anti-falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850130U (en) |
-
2021
- 2021-01-28 CN CN202120287164.2U patent/CN214850130U/en active Active
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