CN213367279U

CN213367279U - Communication engineering cable installation catch

Info

Publication number: CN213367279U
Application number: CN202022294883.5U
Authority: CN
Inventors: 王大明
Original assignee: Railway Signal & Communication Engineering Bureau Group Electric Engineering Co ltd
Current assignee: Railway Signal & Communication Engineering Bureau Group Electric Engineering Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-04
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to the technical field of communication engineering, and discloses a cable installation lock ring for communication engineering, which comprises a connecting block and a binding band, the binding band is fixedly arranged at the lower side of the right end of the connecting block, a strip-shaped opening is transversely arranged inside the connecting block, the bandage is matched with the inner wall of the strip-shaped opening, a plurality of first jacks are arranged on the surface of the bandage, a snap ring is fixedly arranged inside each first jack, the upper surface of the connecting block is fixedly provided with a U-shaped block, the inside of the U-shaped block is provided with a through hole, the inner wall of the through hole is movably sleeved with a limiting rod, the upper surface of the connecting block is provided with a second jack communicated with the strip-shaped opening, the slot has been seted up to the inside lower surface of bar mouth, the lower extreme of gag lever post passes through the second jack and pegs graft with the slot, the pole wall of gag lever post cup joints with the inner wall activity of second jack. The utility model discloses can change the size of catch, improve the application range of catch.

Description

Communication engineering cable installation catch

Technical Field

The utility model relates to a communication engineering technical field especially relates to a communication engineering cable installation catch.

Background

Communication refers to information communication and transmission between people or between people and nature through some behaviors or media, and refers to that two or more parties needing information adopt any method and any media to accurately and safely transmit the information from one party to another party under the condition that the respective will is not violated in a broad sense.

The existing cable installation locking ring for communication engineering is usually set to be in a circular ring shape and set to be in a fixed size, so that the cable which only can be used for fixing the number of strands is installed, certain defects exist, and certain limitations are realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art retaining ring and setting up to fixed size, in case the cable number that needs the installation is less, the catch is not convenient for install it, influences the problem of normal use, and the communication engineering cable installation catch that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a communication engineering cable mounting lock ring comprises a connecting block and a binding band, wherein the binding band is fixedly arranged on the lower side of the right end of the connecting block, a strip-shaped opening is transversely arranged in the connecting block, the binding band is matched with the inner wall of the strip-shaped opening, the surface of the binding band is provided with a plurality of first jacks, a snap ring is fixedly arranged inside each first jack, the upper surface of the connecting block is fixedly provided with a U-shaped block, the inside of the U-shaped block is provided with a through hole, the inner wall of the through hole is movably sleeved with a limiting rod, the upper surface of the connecting block is provided with a second jack communicated with the strip-shaped opening, the lower surface of the inner part of the strip-shaped opening is provided with a slot, the lower end of the limiting rod is inserted into the slot through a second jack, the pole wall of gag lever post and the inner wall activity of second jack cup joint, every first jack all matches with the pole wall of gag lever post.

Preferably, the rod wall of the limiting rod is rotatably provided with an annular plate through a miniature bearing, the rod wall of the limiting rod, which is positioned inside the U-shaped block, is movably sleeved with a spring, and two ends of the spring are respectively abutted to the lower surface of the U-shaped block and the upper surface of the annular plate.

Preferably, the upper end of the limiting rod passes through the through hole and extends upwards, an L-shaped rod is fixedly arranged on the left side of the upper end of the limiting rod, limiting blocks are symmetrically and fixedly arranged on two sides of the U-shaped block, limiting holes are formed in the limiting blocks, and the limiting blocks are matched with the rod wall of the L-shaped rod.

Preferably, a wedge-shaped surface is arranged on the left side of the rod wall of the lower end of the limiting rod, and the lower end of the limiting rod is arranged to be an arc-shaped end surface.

Preferably, the binding band is made of corrosion-resistant rubber material.

Preferably, the spring is a compression spring.

Compared with the prior art, the utility model provides a communication engineering cable installation catch possesses following beneficial effect:

1. the communication engineering cable installation lock ring can realize the fixation of the binding band and is convenient for the installation of the cable by the insertion between the limiting rod and the corresponding first jack through the limiting rod arranged in the second jack,

2. this communication engineering cable installation catch locates the spring of gag lever post pole wall through the movable sleeve, can make the lower extreme of gag lever post insert the inside at the slot all the time through the elasticity of spring self, avoids appearing loose condition after installing the cable.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can change the size of catch, improve the application range of catch.

Drawings

Fig. 1 is a schematic structural view of a cable installation locking ring for communication engineering according to the present invention;

fig. 2 is a bottom view of the integrated device of fig. 1.

In the figure: 1 connecting block, 2 bandage, 3 bar mouths, 4 first jacks, 5 snap rings, 6U-shaped blocks, 7 gag lever posts, 8 second jacks, 9 slots, 10 annular plates, 11 springs, 12L-shaped rods and 13 limiting 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a communication engineering cable installation catch, including connecting block 1 and bandage 2, bandage 2 is fixed to be set up in the right-hand member downside of connecting block 1, bar mouth 3 has transversely been seted up to the inside of connecting block 1, bandage 2 and bar mouth 3's inner wall phase-match, a plurality of first jack 4 have been seted up on bandage 2's surface, every first jack 4's inside is all fixed and is provided with snap ring 5, the fixed surface of connecting block 1 is provided with U-shaped piece 6, the through-hole has been seted up to the inside of U-shaped piece 6, gag lever post 7 has been cup jointed in the inner wall activity of through-hole, the second jack 8 that is linked together with bar mouth 3 is seted up to the upper surface of connecting block 1, slot 9 has been seted up to the inside lower surface of bar mouth 3, the lower extreme of gag lever post 7 is pegged graft with slot 9 through second jack 8, the pole wall of gag lever post 7.

The rod wall of the limiting rod 7 is provided with an annular plate 10 through a micro bearing in a rotating mode, the rod wall of the limiting rod 7 located inside the U-shaped block 6 is movably sleeved with a spring 11, and two ends of the spring 11 are respectively abutted to the lower surface of the U-shaped block 6 and the upper surface of the annular plate 10.

The upper end of gag lever post 7 is passed through the through-hole and upwards extends, and the fixed L shape pole 12 that is provided with in upper end left side of gag lever post 7, and the bilateral symmetry of U-shaped piece 6 is fixed and is provided with stopper 13, and spacing hole has all been seted up to the inside of every stopper 13, and two stoppers 13 all with the pole wall phase-match of L shape pole 12, are convenient for fix the position of bandage 2 to install the cable.

The wedge face has been seted up on the lower extreme pole wall left side of gag lever post 7, and the lower extreme of gag lever post 7 is opened and is established to the arc terminal surface, is convenient for reduce the frictional force between gag lever post 7 and the bandage 2 surface.

The bandage 2 is made of corrosion-resistant rubber materials, and damage caused by long-time outdoor use is avoided.

The spring 11 is a compression spring, so that the limiting rod 7 can be conveniently and always spliced with the slot 9 through the annular plate 10.

In the utility model, when in use, the bandage 2 and the cable to be installed are wound and inserted into the strip-shaped opening 3 from the left end of the connecting block 1 and then penetrate out from the right end, the end part of the bandage 2 far away from one end of the connecting block 1 is pulled, the plurality of first jacks 4 and the corresponding snap rings 5 in the bandage 2 are respectively contacted with and extruded by the wedge surface of the lower end rod wall of the limiting rod 7 while the bandage 2 is pulled, the limiting rod 7 moves upwards, after the lower end of the limiting rod 7 is spliced with the proper snap rings 5 and the corresponding first jacks 4, the spring 11 extrudes the annular plate 10 through the self elasticity, the annular plate 10 drives the limiting rod 7 to move downwards, the lower end of the limiting rod 7 is inserted into the slot 9, the installation of the cable is realized, when in need of disassembly, the limiting rod 7 is pulled upwards and rotates, the L-shaped rod 12 is spliced with the limiting hole in the limiting block 13 on the right side, the binding band 2 is convenient to disassemble so as to disassemble the cable.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The communication engineering cable installation locking ring comprises a connecting block (1) and a binding band (2), and is characterized in that the binding band (2) is fixedly arranged on the lower side of the right end of the connecting block (1), a bar-shaped opening (3) is transversely formed in the connecting block (1), the binding band (2) is matched with the inner wall of the bar-shaped opening (3), a plurality of first insertion holes (4) are formed in the surface of the binding band (2), a clamping ring (5) is fixedly arranged in each first insertion hole (4), a U-shaped block (6) is fixedly arranged on the upper surface of the connecting block (1), a through hole is formed in each U-shaped block (6), a limiting rod (7) is movably sleeved on the inner wall of the through hole, a second insertion hole (8) communicated with the bar-shaped opening (3) is formed in the upper surface of the connecting block (1), and an insertion groove (9) is formed in the lower surface of, the lower extreme of gag lever post (7) is pegged graft through second jack (8) and slot (9), the pole wall of gag lever post (7) cup joints with the inner wall activity of second jack (8), every first jack (4) all matches with the pole wall of gag lever post (7).

2. The communication engineering cable mounting lock ring according to claim 1, wherein a ring plate (10) is rotatably arranged on the rod wall of the limiting rod (7) through a micro bearing, a spring (11) is movably sleeved on the rod wall of the limiting rod (7) inside the U-shaped plate, and two ends of the spring (11) are respectively abutted to the lower surface of the U-shaped block (6) and the upper surface of the ring plate (10).

3. The communication engineering cable mounting lock ring according to claim 1, wherein the upper end of the limiting rod (7) passes through a through hole and extends upwards, an L-shaped rod (12) is fixedly arranged on the left side of the upper end of the limiting rod (7), limiting blocks (13) are symmetrically and fixedly arranged on two sides of the U-shaped block (6), a limiting hole is formed in each limiting block (13), and the two limiting blocks (13) are matched with the rod wall of the L-shaped rod (12).

4. The communication engineering cable mounting locking ring according to claim 1, wherein the lower end of the limiting rod (7) is provided with an arc-shaped end surface, and a wedge-shaped surface is arranged on the left side of the lower end rod wall of the limiting rod (7).

5. A telecommunications engineering cable installation locking ring according to claim 1, characterized in that the tie (2) is made of a corrosion-resistant rubber material.

6. A telecommunications engineering cable installation locking ring according to claim 2, characterized in that the spring (11) is a compression spring.