CN210380117U

CN210380117U - Special padlock of cable testing bridge

Info

Publication number: CN210380117U
Application number: CN201921717965.7U
Authority: CN
Inventors: 王国祥
Original assignee: Jiangsu Jiuhui Electric Co Ltd
Current assignee: Jiangsu Jiuhui Electric Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-04-21
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a special padlock of cable testing bridge, including crane span structure body and locking mechanism, locking mechanism's quantity is two and the symmetry sets up the left and right sides at crane span structure body top, and the crane span structure body includes slot type crane span structure and apron, and the apron setting is at the top of slot type crane span structure, and locking mechanism includes the carriage, and the bottom fixed mounting of carriage is at the top of apron, and sliding connection has the slider rather than the looks adaptation on the inner wall of carriage, the bottom fixedly connected with connecting rod of slider. The utility model discloses a mutually supporting between crane span structure body and the locking mechanism has realized a special padlock of cable testing bridge, and the form that adopts the bayonet lock is installed fixedly to the apron to made things convenient for the staff to dismantle and install the crane span structure apron, avoided adopting bolt and screw rod to lock the fixed inconvenience that brings to the crane span structure, and then avoided screw rod and nut to rust the dismantlement difficulty that the lock dies to lead to, consequently brought very big facility for the staff.

Description

Special padlock of cable testing bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a special padlock of cable testing bridge.

Background

The cable bridge is mainly matched with indoor and outdoor overhead laying of power cables, control cables, lighting distribution lines and the like with the voltage below 10KV, and the cables are laid in the bridge, so that the cable bridge is standard, safe, attractive, convenient to maintain and protected. The cable bridge is everywhere, and the cable bridge is almost used only in the place where the cable and the wire are used. Need use the apron to seal fixedly when with cable fixed mounting on the cable testing bridge, and current apron most of fix through screw rod and nut, need use the spanner of looks adaptation to install and dismantle, not only the process is numerous and diverse, moreover after using a period, screw rod and nut rust the lock easily and die, lead to dismantling the difficulty to bring many inconveniences for the staff.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a special padlock of cable testing bridge.

In order to achieve the above object, the utility model provides a following technical scheme: a special buckle lock for a cable bridge comprises a bridge body and two locking mechanisms, wherein the two locking mechanisms are symmetrically arranged on the left side and the right side of the top of the bridge body;

the bridge body comprises a groove type bridge and a cover plate, and the cover plate is arranged at the top of the groove type bridge;

locking mechanism includes the sliding sash, the bottom fixed mounting of sliding sash is at the top of apron, sliding connection has the slider rather than the looks adaptation on the inner wall of sliding sash, the bottom fixedly connected with connecting rod of slider, the bottom fixedly connected with fixture block on connecting rod right side, the notch department of slot type crane span structure just corresponds the position of fixture block and sets up the draw-in groove rather than the looks adaptation, the handle is pulled to the top fixedly connected with of slider, and the slot type crane span structure corresponds the position of connecting rod and has seted up logical groove, lead to the spacing slide bar of the right side fixedly connected with of inslot wall, the left side of spacing slide bar runs through the connecting rod and extends to its outside and the inner wall fixed connection who leads to the groove, the surface of spacing slide bar just is located.

Preferably, the left side of the sliding block is fixedly connected with a return spring, and one side of the return spring, which is far away from the sliding block, is fixedly connected with the inner wall of the sliding frame.

Preferably, one side of the clamping block, which is close to the clamping groove, penetrates through the clamping groove and extends into the clamping groove.

Preferably, the top of the pulling handle penetrates the sliding frame and extends to the outside thereof.

Preferably, the left side of the connecting spring is fixedly connected with the inner wall of the through groove.

Preferably, the right side of the connecting spring is fixedly connected with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting between crane span structure body and the locking mechanism has realized a special padlock of cable testing bridge, and the form that adopts the bayonet lock is installed fixedly to the apron to made things convenient for the staff to dismantle and install the crane span structure apron, avoided adopting bolt and screw rod to lock the fixed inconvenience that brings to the crane span structure, and then avoided screw rod and nut to rust the dismantlement difficulty that the lock dies to lead to, consequently brought very big facility for the staff.

2. The utility model discloses a set up reset spring and make the connecting rod can resume the normal position when not atress to make things convenient for staff's operation.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a partial enlarged view of a-a in fig. 1 according to the present invention.

In the figure: the bridge comprises a bridge body 1, a locking mechanism 2, a groove type bridge 101, a cover plate 102, a sliding frame 201, a sliding block 202, a connecting rod 203, a clamping block 204, a clamping groove 205, a pull handle 206, a through groove 207, a limit sliding rod 208, a connecting spring 209 and a return spring 3.

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. 1-2, a special buckle for a cable bridge comprises a bridge body 1 and two locking mechanisms 2, wherein the two locking mechanisms 2 are symmetrically arranged on the left side and the right side of the top of the bridge body 1.

Referring to fig. 1-2, the bridge body 1 includes a trough 101 and a cover plate 102, and the cover plate 102 is disposed on top of the trough 101.

Referring to fig. 1-2, the locking mechanism 2 includes a sliding frame 201, the bottom of the sliding frame 201 is fixedly installed on the top of the cover plate 102, a sliding block 202 adapted to the sliding frame 201 is slidably connected to the inner wall of the sliding frame 201, a return spring 3 is fixedly connected to the left side of the sliding block 202, one side of the return spring 3 away from the sliding block 202 is fixedly connected to the inner wall of the sliding frame 201, the connecting rod 203 can be restored to its original position when not stressed by the return spring 3, so as to facilitate the operation of the worker, the bottom of the sliding block 202 is fixedly connected to a connecting rod 203, a clamping block 204 is fixedly connected to the bottom of the right side of the connecting rod 203, a clamping groove 205 adapted to the clamping block 204 is formed at the notch of the trough-type bridge frame 101 and corresponding to the clamping groove 204, one side of the clamping block 204 close to the clamping groove 205 penetrates through the clamping groove 205 and extends into the interior of the, the position of the groove type bridge frame 101 corresponding to the connecting rod 203 is provided with a through groove 207, the right side of the inner wall of the through groove 207 is fixedly connected with a limit slide rod 208, the left side of the limit slide rod 208 penetrates through the connecting rod 203 and extends to the outside to be fixedly connected with the inner wall of the through groove 207, the surface of the limit slide rod 208 and the left side of the connecting rod 203 are sleeved with a connecting spring 209, the left side of the connecting spring 209 is fixedly connected with the inner wall of the through groove 207, the right side of the connecting spring 209 is fixedly connected with the connecting rod 203, through the mutual matching between the bridge frame body 1 and the locking mechanism 2, the special buckle lock for the cable bridge frame is realized, the cover plate 102 is fixedly installed by adopting a bayonet lock form, thereby facilitating the disassembly and the installation of a worker on the bridge frame cover plate 102, avoiding the inconvenience brought by adopting bolts and screws to lock, thereby bringing great convenience to the working personnel.

During the use, pull handle 206 through pulling slider 202, make it drive fixture block 204 through connecting rod 203 and remove to break away from draw-in groove 205, can dismantle apron 102, during the installation, also only need to pull handle 206 to the inboard, then cover apron 102 in groove crane span structure 101 top, unclamp handle 206, and make fixture block 204 chucking draw-in groove 205 can.

To sum up: the special buckle lock for the cable bridge solves the problems in the prior art by arranging the frame body 1 and the locking mechanism 2.

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 a special padlock of cable testing bridge, includes crane span structure body (1) and locking mechanism (2), its characterized in that: the number of the locking mechanisms (2) is two, and the two locking mechanisms are symmetrically arranged on the left side and the right side of the top of the bridge frame body (1);

the bridge frame body (1) comprises a groove type bridge frame (101) and a cover plate (102), wherein the cover plate (102) is arranged at the top of the groove type bridge frame (101);

the locking mechanism (2) comprises a sliding frame (201), the bottom of the sliding frame (201) is fixedly installed at the top of the cover plate (102), a sliding block (202) matched with the sliding frame is connected to the inner wall of the sliding frame (201) in a sliding mode, a connecting rod (203) is fixedly connected to the bottom of the sliding block (202), a clamping block (204) is fixedly connected to the bottom of the right side of the connecting rod (203), a clamping groove (205) matched with the clamping block is formed in the position, corresponding to the clamping block (204), of a notch of the groove-type bridge (101), a pulling handle (206) is fixedly connected to the top of the sliding block (202), a through groove (207) is formed in the position, corresponding to the connecting rod (203), of the groove-type bridge (101), a limiting sliding rod (208) is fixedly connected to the right side of the inner wall of the through groove (207), the left side of the limiting sliding rod (208) penetrates through, and a connecting spring (209) is sleeved on the surface of the limiting sliding rod (208) and positioned on the left side of the connecting rod (203).

2. The special padlock of cable testing bridge of claim 1, characterized in that: the left side fixedly connected with reset spring (3) of slider (202), one side that slider (202) were kept away from in reset spring (3) and the inner wall fixed connection of sliding frame (201).

3. The special padlock of cable testing bridge of claim 1, characterized in that: one side of the clamping block (204) close to the clamping groove (205) penetrates through the clamping groove (205) and extends into the clamping groove (205).

4. The special padlock of cable testing bridge of claim 1, characterized in that: the top of the pulling handle (206) penetrates through the sliding frame (201) and extends to the outside of the sliding frame.

5. The special padlock of cable testing bridge of claim 1, characterized in that: the left side of the connecting spring (209) is fixedly connected with the inner wall of the through groove (207).

6. The special padlock of cable testing bridge of claim 1, characterized in that: the right side of the connecting spring (209) is fixedly connected with the connecting rod (203).