CN213491639U

CN213491639U - External clamping type guide rail brake

Info

Publication number: CN213491639U
Application number: CN202022339921.4U
Authority: CN
Inventors: 崔俊强
Original assignee: Henan Claire New Energy Technology Co ltd
Current assignee: Henan Claire New Energy Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-22
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses an outer card formula guide rail brake, including stopper left block, stopper right block and lock seat, one side of stopper right block is inserted respectively and is equipped with lockpin two and lockpin three, one side of stopper left block is inserted and is equipped with lockpin one. The utility model discloses the lockpin of stopper left side block and stopper right side block through adopting the grafting carries out the composite mounting, make the installation convenient with the dismantlement, the practicality has been improved, set up the lock seat of rotation connection simultaneously on the lockpin of stopper right side block is three, and set up safe couple in order to make things convenient for the staff to use in lock seat one end, set up the spring bolt that is connected with the extension spring at the lock seat other end, when meeting accident, will stimulate the lock seat by human gravity, the lock seat rotates downwards, the extrusion extension spring, the spring bolt pins arbitrary hole department of vertical arrangement on the special track, just hang the operative employee with the couple of operating personnel hookup, reach the purpose of protection high altitude construction personnel's safety.

Description

External clamping type guide rail brake

Technical Field

The utility model relates to a guide rail brake technical field specifically is an outer card formula guide rail brake.

Background

In recent years, with the continuous improvement of the voltage grade of a line and the increasing complexity of the channel environment of the line, the height of a newly-built power transmission line is continuously increased due to the consideration of the operation safety of the line, so that personnel face greater and greater falling risks in the process of line acceptance and maintenance, and therefore national grid companies require that newly-built extra-high voltage lines and important lines of 500kV and above must be provided with anti-falling guide rails all along to strengthen the safety protection of the personnel in the process of climbing towers.

However, the existing guide rail falling protector has poor effect in practical use. Accordingly, it is desirable to provide an out-clamp guide-rail brake that addresses the above-mentioned problems.

Disclosure of Invention

An object of the utility model is to provide an outer cassette guide rail brake, the lockpin of stopper left side block and stopper right side block through adopting the grafting carries out the composite erection, make the installation convenient with the dismantlement, the practicality is improved, set up the lock seat that rotates the connection simultaneously on the lockpin of stopper right side block is three, and set up safe couple in order to make things convenient for the staff to use in lock seat one end, set up the spring bolt that is connected with the extension spring at the lock seat other end, when meeting accident, will stimulate the lock seat by human gravity, the lock seat rotates downwards, the extrusion extension spring, the spring bolt pins arbitrary hole department of vertical arrangement on the special track, couple with the operating personnel hookup and hang the operating personnel, reach the purpose of protection high altitude construction personnel's safety, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an externally-clamped guide rail brake comprises a brake left block body, a brake right block body and a lock base, wherein a lock pin II and a lock pin III are respectively inserted into one side of the brake right block body, a lock pin I is inserted into one side of the brake left block body, one ends of the lock pin II and the lock pin III are respectively inserted into the brake left block body, a clamping groove I is formed in one end of the lock pin II, a clamping groove II is formed in one end of the lock pin III, a clamping part I and a clamping part II are arranged on the pin body of the lock pin I, the clamping part I is arranged in the clamping groove I, the clamping part II is arranged in the clamping groove II, the lock base is rotatably connected onto the rod body of the lock pin III, a safety hook is rotatably arranged at one end of the lock base, a lock tongue is integrally arranged at one end of the lock base, a fixed rod is fixedly connected to one side of, the other end of the tension spring is hooked on an inclined rod arranged at the lock tongue, and one end of the fixed rod is inserted into the left brake block body.

Preferably, the left brake block body is inserted into the right brake block body through a first lock pin, a second lock pin and a third lock pin to form a brake body, and a sliding groove is formed in one side of the brake body in a combined mode.

Preferably, jacks are arranged on the left brake block body and the right brake block body, and the first lock pin, the second lock pin and the third lock pin are arranged in an inserted manner through the jacks.

Preferably, one side of the left block body of the brake is provided with a rectangular groove, and the lock seat is arranged in the groove.

Preferably, the spring bolt is arranged to be hook-shaped, and the hook mouth of the spring bolt faces the tension spring.

Preferably, the first clamping groove and the second clamping groove are both arc-shaped grooves, and the first clamping part and the second clamping part are both round rods with the diameter smaller than that of the rod body in the middle of the first lock pin.

Compared with the prior art, the beneficial effects of the utility model are that: the left block of stopper and the right block of stopper carry out the composite mounting through the lockpin that adopts the grafting, make the installation convenient with the dismantlement, the practicality has been improved, set up the lock seat that rotates the connection simultaneously on the lockpin of the right block of stopper three, and set up safe couple in order to make things convenient for the staff to use in lock seat one end, set up the spring bolt that is connected with the extension spring at the lock seat other end, when meeting accident, will stimulate the lock seat by human gravity, the lock seat rotates downwards, the extension spring is extruded, the spring bolt pins arbitrary hole department of vertical arrangement on the special track, just hang the operative employee with the couple that the operating personnel hookup, reach the safe mesh of protection high altitude construction personnel.

Drawings

Fig. 1 is a first schematic diagram of an explosion structure of the present invention;

fig. 2 is a schematic diagram of an explosion structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic side view of the present invention;

fig. 6 is a schematic perspective view of the present invention.

In the figure: 1. a brake left block; 2. a brake right block; 3. a first lock pin; 4. a first clamping part; 5. a second clamping part; 6. a second lock pin; 7. a first clamping groove; 8. a third lock pin; 9. a second clamping groove; 10. a lock seat; 11. a latch bolt; 12. a tension spring; 13. fixing the rod; 14. a safety hook; 15. a groove; 16. a chute.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an outer card formula guide rail brake, including stopper left block 1, stopper right block 2 and lock seat 10, one side of stopper right block 2 is inserted respectively and is equipped with lockpin two 6 and lockpin three 8, one side of stopper left block 1 is inserted and is equipped with lockpin one 3, and the one end of lockpin two 6 and lockpin three 8 is all inserted and is located stopper left block 1, draw-in groove one 7 has been seted up to the one end of lockpin two 6, draw-in groove two 9 has been seted up to the one end of lockpin three 8, be equipped with card portion one 4 and card portion two 5 on the body of lockpin one 3, card portion one 4 is located in draw-in groove one 7, card portion two 5 is located in draw-in. The left brake block body 1 is connected with the right brake block body 2 through the first lock pin 3, the second lock pin 6 and the third lock pin 8 in an inserting mode to form a brake body, a sliding groove 16 is formed in one side of the brake body in a combined mode, and the designed sliding groove 16 is used for being connected with a track. The left block body 1 and the right block body 2 of the brake are respectively provided with a jack, and the first lock pin 3, the second lock pin 6 and the third lock pin 8 are arranged in an inserted mode through the jacks. In order to facilitate clamping between the lock pins, the first clamping groove 7 and the second clamping groove 9 are both arc-shaped grooves, and the first clamping portion 4 and the second clamping portion 5 are both round rods with the diameter smaller than that of the middle rod body of the first lock pin 3.

The body of rod of lockpin three 8 rotates and is connected with lock seat 10, and the one end of lock seat 10 rotates and installs safe couple 14, and the one end integration of lock seat 10 is provided with spring bolt 11, and one side fixedly connected with dead lever 13 of stopper right side block 2, the cover is equipped with extension spring 12 on the body of rod of dead lever 13, and the other end of extension spring 12 is hooked on the down tube that sets up in spring bolt 11 department, and the one end of dead lever 13 is inserted and is located in stopper left block 1. Wherein, one side of the left block body 1 of the brake is provided with a rectangular groove 15, and the lock seat 10 is arranged in the groove 15. The lock tongue 11 is in a hook shape, and the hook mouth of the lock tongue 11 faces the tension spring 12. When an accident occurs, the lock seat 10 is pulled by the gravity of a human body, the lock seat 10 rotates downwards, the tension spring 12 is extruded, the lock tongue 11 locks any hole vertically arranged on the special track, the hook connected with an operator hooks the operator, and the purpose of protecting the safety of the high-altitude operation personnel is achieved.

The working principle is as follows: the lockpin of stopper left side block 1 and stopper right side block 2 through adopting the grafting carries out the aggregate erection, make the installation convenient with the dismantlement, the practicality has been improved, set up the lock seat 10 of rotating the connection simultaneously on three 8 of lockpin of stopper right side block 2, and set up safe couple 14 in lock seat 10 one end in order to make things convenient for the staff to use, set up the spring bolt 11 that is connected with extension spring 12 at the lock seat 10 other end, when meeting accident, will stimulate lock seat 10 by human gravity, lock seat 10 rotates downwards, extrude extension spring 12, any hole department of vertical arrangement on the special track is pinned to spring bolt 11, couple with the operating personnel hookup and hang the operating personnel, reach the purpose of protection high altitude construction personnel's safety.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer cassette guide rail brake, is including the left block body of stopper (1), the right block body of stopper (2) and lock seat (10), its characterized in that: a lock pin II (6) and a lock pin III (8) are respectively inserted into one side of the brake right block body (2), a lock pin I (3) is inserted into one side of the brake left block body (1), one ends of the lock pin II (6) and the lock pin III (8) are respectively inserted into the brake left block body (1), a clamping groove I (7) is formed in one end of the lock pin II (6), a clamping groove II (9) is formed in one end of the lock pin III (8), a clamping part I (4) and a clamping part II (5) are arranged on the pin body of the lock pin I (3), the clamping part I (4) is arranged in the clamping groove I (7), the clamping part II (5) is arranged in the clamping groove II (9), a lock seat (10) is rotatably connected to the rod body of the lock pin III (8), a safety hook (14) is rotatably arranged at one end of the lock seat (10), and a lock tongue (11) is integrally arranged at one end of the lock seat (10, one side fixedly connected with dead lever (13) of stopper right side block (2), the cover is equipped with extension spring (12) on the body of rod of dead lever (13), the other end hook of extension spring (12) is hung on the down tube that spring bolt (11) department set up, just the one end of dead lever (13) is inserted and is located in stopper left side block (1).

2. The externally-captured guide-rail brake of claim 1, wherein: the left brake block body (1) is connected with the right brake block body (2) in an inserting mode through a first lock pin (3), a second lock pin (6) and a third lock pin (8) to form a brake body, and a sliding groove (16) is formed in one side of the brake body in an assembling mode.

3. The externally-captured guide-rail brake of claim 1, wherein: the left brake block body (1) and the right brake block body (2) are respectively provided with a jack, and the first lock pin (3), the second lock pin (6) and the third lock pin (8) are arranged in an inserted mode through the jacks.

4. The externally-captured guide-rail brake of claim 1, wherein: one side of the left brake block body (1) is provided with a rectangular groove (15), and the lock seat (10) is arranged in the groove (15).

5. The externally-captured guide-rail brake of claim 1, wherein: the lock bolt (11) is designed to be hook-shaped, and the hook mouth of the lock bolt (11) faces the tension spring (12).

6. The externally-captured guide-rail brake of claim 1, wherein: the clamping groove I (7) and the clamping groove II (9) are both arc-shaped grooves, and the clamping part I (4) and the clamping part II (5) are both round rods with the diameter smaller than that of the middle rod body of the lock pin I (3).