CN214429133U - Anti-drop railway leaks cable fixture - Google Patents
Anti-drop railway leaks cable fixture Download PDFInfo
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- CN214429133U CN214429133U CN202120512292.2U CN202120512292U CN214429133U CN 214429133 U CN214429133 U CN 214429133U CN 202120512292 U CN202120512292 U CN 202120512292U CN 214429133 U CN214429133 U CN 214429133U
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- cover plate
- cable
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- drop
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Abstract
The utility model discloses an anti-drop railway leaky cable clamp, which comprises a base and a cover plate, wherein the base is provided with a clamping groove and a cable groove, and the clamping groove comprises a first inner wall close to the cable groove and a second inner wall far away from the cable groove; the cover plate comprises a clamping part, and the clamping part is inserted into the clamping groove and clamped with the first inner wall and the second inner wall so as to limit the relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction; and a cable channel for a cable to pass through is formed between the cable groove and the cover plate. The relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction are limited, and even if the cover plate is broken, the cover plate cannot fall off from the base onto a track to influence a train; after the cover plate is broken, the two ends of the cover plate are fixedly connected with the base, and the cover plate cannot shake, so that the cover plate collides with a cable and the like to damage the cable.
Description
Technical Field
The utility model relates to a special electrical accessories equipment technical field of railway, concretely relates to anti-drop railway leaks cable fixture.
Background
Cables such as optical cables, electric cables, leaky cables and the like of railways need to be fixed by using a large number of fixtures in the laying process. Because the train can drive the quick motion of air on every side when the tunnel, and the air of quick motion can produce strong impact to the anchor clamps, and the apron of anchor clamps can fracture after having used for a long time, and the apron after the fracture can drop on the track, causes the influence to the train of process. For example, patent application No. 201310347813.3, patent name: a clamp for a leakage coaxial cable for railway communication comprises a supporting seat and a cover plate, wherein the supporting seat is clamped with the cover plate. After the cover plate is broken, the cover plate can fall off because no binding force exists between the supporting seat and the cover plate in the X direction. In order to avoid the cracked cover plate to drop on the track, this patent has utilized a connection rope, connects the one end connection base of rope, and the other end is connected the apron, when the apron is cracked, withstands cracked apron with the rope to avoid cracked apron to drop on the track. But the apron is when the fracture, generally breaks into two halves, and in the fixture was put into to the convenient cable, the one end of apron is only connected to the rope, can only guarantee like this with connect this part apron that the rope is connected not fall off on the track, another part apron that is not connected with the rope still can fall off on the track. And this part apron that has the rope to connect can not drop on the track, but when the train passed through, this part apron of air of quick motion can drive around rock to with striking such as cable or supporting seat, damage cable and supporting seat.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the utility model provides an anti-drop railway leaky cable clamp, the relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction are all limited, even if the cover plate is broken, the cover plate can not drop from the base to the track to influence the train; after the cover plate is broken, two ends of the cover plate are fixedly connected with the base, and the cover plate cannot shake, so that the cover plate collides with cables and the like to damage the cables; both ends of the cover plate are fixedly connected with the base, and even if the cover plate is broken from the middle, both ends of the cover plate cannot fall off the track.
The utility model adopts the technical scheme as follows:
an anti-falling railway leaky cable clamp is characterized by comprising a base and a cover plate, wherein the base is provided with a clamping groove and a cable groove, and the clamping groove comprises a first inner wall close to the cable groove and a second inner wall far away from the cable groove; the cover plate comprises a clamping part, and the clamping part is inserted into the clamping groove and clamped with the first inner wall and the second inner wall so as to limit the relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction; and a cable channel for a cable to pass through is formed between the cable groove and the cover plate.
The relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction are limited, and even if the cover plate is broken, the cover plate cannot fall off from the base onto a track to influence a train; after the cover plate is broken, two ends of the cover plate are fixedly connected with the base, and the cover plate cannot shake, so that the cover plate collides with cables and the like to damage the cables; both ends of the cover plate are fixedly connected with the base, and even if the cover plate is broken from the middle, both ends of the cover plate cannot fall off the track. The apron can guarantee with the equal joint of first inner wall and second inner wall the apron is more firm with the base joint apron fracture back, the apron is difficult for more coming off on the track.
Furthermore, the clamping part is clamped with the first inner wall to limit the relative position of the base and the cover plate in the Y direction; the clamping part is clamped with the second inner wall to limit the relative position of the base and the cover plate in the Z direction.
Furthermore, the clamping part is provided with a first clamping hook, the first inner wall extends to the direction far away from the cable groove to form a second clamping hook, and the first clamping hook and the second clamping hook are matched to limit the relative position of the base and the cover plate in the Y direction.
The clamping part is inserted in the clamping groove, the relative position of the base and the cover plate in the X direction is limited, and the cover plate cannot move towards the direction close to the base relative to the base in the Y direction (namely the Y negative direction). The first hook and the second hook are matched, the cover plate cannot move towards a direction far away from the base relative to the base in the Y direction (namely the positive Y direction), and the positive and negative Y directions are limited, namely the relative positions of the base and the cover plate in the Y direction are limited.
Furthermore, the second hook is obliquely arranged in the direction away from the cover plate.
The second pothook is inclined towards the direction away from the cover plate, and when the second pothook is buckled, the clamping part is easier to slide into the clamping groove, so that the base and the cover plate can be conveniently installed.
Furthermore, the first inner wall is a cambered surface.
First inner wall is the cambered surface, compares present first inner wall for the plane, and when the cable diameter is bigger, the cable oppresses the opening part of first inner wall, the outside expansion of opening of first inner wall, the second pothook is more to flagging, block portion is changeed and is inserted in the draw-in groove to can adapt to the cable of more different diameters.
Furthermore, the second inner wall is provided with a positioning protrusion, the clamping part is provided with a positioning hole, and the positioning hole is matched with the positioning protrusion in the Z direction so as to limit the relative position of the base and the cover plate in the Z direction.
The relative position of the base and the cover plate in the X direction, the Y direction and the Z direction is limited, and even if the cover plate is broken, the cover plate cannot fall off from the base to the rail to influence the train.
Still further, the positioning protrusion comprises a first surface close to the cover plate, and the first surface is obliquely arranged in a direction away from the cover plate.
The first facing direction is far away from the direction of the cover plate is obliquely arranged, and when the cover plate is buckled, the clamping part is easier to slide into the clamping groove.
Furthermore, the second hook is provided with a notch at the position opposite to the positioning bulge.
Furthermore, the cable groove is internally provided with anti-slip teeth to prevent the cable from shaking in the cable channel.
And anti-slip teeth are arranged in the cable groove to increase the friction force between the cable and the cable groove and prevent the cable from shaking in the cable channel.
Furthermore, one surface of the cover plate, which is close to the cable groove, is provided with an elastic part, the elastic part comprises a first end and a second end, the first end of the elastic part is fixed with the cover plate, and the second end of the elastic part can move so as to compress the cable; and the second end of the elastic part is provided with an antiskid bulge.
To sum up, the beneficial effects of the utility model are that:
1. the relative positions of the base and the cover plate in the X direction, the Y direction and the Z direction are limited, and even if the cover plate is broken, the cover plate cannot fall off from the base onto a track to influence a train;
2. after the cover plate is broken, two ends of the cover plate are fixedly connected with the base, and the cover plate cannot shake, so that the cover plate collides with cables and the like to damage the cables;
3. both ends of the cover plate are fixedly connected with the base, and even if the cover plate is broken from the middle, both ends of the cover plate cannot fall off the track;
4. the cover plate is clamped with the first inner wall and the second inner wall, so that the cover plate and the base can be clamped more stably, and the cover plate is more difficult to fall off onto the track after the cover plate is broken;
5. first inner wall is the cambered surface, compares present first inner wall for the plane, and when the cable diameter is bigger, the cable oppresses the opening part of first inner wall, the outside expansion of opening of first inner wall, the second pothook is more to flagging, block portion is changeed and is inserted in the draw-in groove to can adapt to the cable of more different diameters.
Drawings
FIG. 1 is a cross-sectional view of a cable clamp;
FIG. 2 is an overall schematic view of the cable clamp;
fig. 3 is an exploded view of the cable clamp.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, the anti-falling railway cable leakage clamp is used for fixing a cable and comprises a base 1 and a cover plate 2, wherein the base 1 is provided with a clamping groove 3 and a cable groove 4, and a cable channel for the cable to pass through is formed between the cable groove 4 and the cover plate 2. The card slot 3 comprises a first inner wall 301 close to the cable slot 4 and a second inner wall 302 far from the cable slot 4; the two ends of the cover plate 2 are provided with clamping parts 201, the clamping parts 201 are provided with first clamping hooks 5, the first inner wall 301 extends in the direction away from the cable groove 4 to form second clamping hooks 6, and when the clamping parts 201 are inserted into the clamping grooves 3, the first clamping hooks 5 and the second clamping hooks 6 are matched. The clamping portion 201 is inserted into the clamping groove 3, and defines the relative position of the base 1 and the cover plate 2 in the X direction (the X direction means the horizontal direction), and also defines the Y direction (the Y direction means the direction perpendicular to the base 1) in which the cover plate 2 cannot move relative to the base 1 in the direction close to the base 1 (i.e. the Y negative direction). The first hook 5 and the second hook 6 are matched, the cover plate 2 cannot move relative to the base 1 in a direction far away from the base 1 in the Y direction (namely the positive direction of the Y), and the positive and negative directions of the Y are limited, namely the relative positions of the base 1 and the cover plate 2 in the Y direction are limited. The second hook 6 is provided with a notch 601 at the position opposite to the positioning protrusion 7. The second inner wall 302 is provided with a positioning protrusion 7, the engaging portion 201 is provided with a positioning hole 8, the positioning hole 8 is matched with the positioning protrusion 7 in the Z direction (the Z direction of the present invention refers to the length direction of the cable), so as to limit the relative positions of the base 1 and the cover plate 2 in the Z direction. The relative positions of the base 1 and the cover plate 2 in the X direction, the Y direction and the Z direction are limited, and even if the cover plate 2 is broken, the cover plate 2 cannot fall off from the base 1 onto a rail to influence a train. After the cover plate 2 is broken, two ends of the cover plate 2 are fixedly connected with the base 1, so that the cover plate 2 cannot shake to collide with cables and the like to damage the cables; on the other hand, both ends of the cover plate 2 can not fall off the track. Apron 2 and first inner wall 301 and the equal joint of second inner wall 302 can guarantee apron 2 and 1 joint of base are more firm 2 fracture back of apron, apron 2 is difficult more to drop to the track. The positioning protrusion 7 comprises a first surface 701 close to the cover plate 2, the first surface 701 is inclined towards the direction away from the cover plate 2, and when the buckle is buckled, the clamping portion 201 can slide into the clamping groove 3 more easily.
The second hook 6 is obliquely arranged in the direction away from the cover plate 2, and when the cover plate is buckled, the clamping part 201 is more easily slid into the clamping groove 3, so that the base 1 and the cover plate 2 are conveniently installed. First inner wall 301 is the cambered surface, and is the plane compared with present first inner wall 301, and when the cable diameter is bigger, the cable oppresses first inner wall 301's opening part, the opening of first inner wall 301 outwards expands, first inner wall 301 trend becomes the plane, and second pothook 6 hangs down more, block portion 201 is changeed and is inserted in draw-in groove 3 to can adapt the cable of more different diameters.
The cable groove 4 is internally provided with an anti-slip tooth 401 to increase the friction force between the cable and the cable groove 4 and prevent the cable from shaking in the cable channel. An elastic part 202 is arranged on one surface of the cover plate 2 close to the cable groove 4, the elastic part 202 comprises a first end and a second end, the first end of the elastic part 202 is fixed with the cover plate 2, and the second end of the elastic part 202 can move to compress the cable; the second end of the elastic part 202 is provided with a skidproof bump 203.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An anti-drop railway leaky cable clamp is characterized by comprising a base (1) and a cover plate (2), wherein the base (1) is provided with a clamping groove (3) and a cable groove (4), and the clamping groove (3) comprises a first inner wall (301) close to the cable groove (4) and a second inner wall (302) far away from the cable groove (4); the cover plate (2) comprises a clamping part (201), the clamping part (201) is inserted into the clamping groove (3) and clamped with the first inner wall (301) and the second inner wall (302) so as to limit the relative positions of the base (1) and the cover plate (2) in the X direction, the Y direction and the Z direction; a cable channel for a cable to pass through is formed between the cable groove (4) and the cover plate (2).
2. An anti-drop railway leaky cable clamp as claimed in claim 1, wherein said engaging portion (201) is engaged with said first inner wall (301) to define a relative position of said base (1) and said cover plate (2) in a Y direction; the clamping part (201) is clamped with the second inner wall (302) to limit the relative position of the base (1) and the cover plate (2) in the Z direction.
3. An anti-drop railway leaky cable clamp as claimed in claim 2, wherein said engaging portion (201) is provided with a first hook (5), said first inner wall (301) extends away from said cable groove (4) to form a second hook (6), and said first hook (5) and said second hook (6) are adapted to define a relative position of said base (1) and said cover (2) in the Y direction.
4. An anti-drop railway leaky cable clamp as claimed in claim 3, wherein said second hook (6) is obliquely arranged in a direction away from said cover plate (2).
5. An anti-drop railway leaky cable clamp as claimed in claim 4, wherein said first inner wall (301) is an arc surface.
6. An anti-drop railway leaky cable clamp as claimed in claim 3, wherein said second inner wall (302) is provided with a positioning protrusion (7), said engaging portion (201) is provided with a positioning hole (8), and said positioning hole (8) is matched with said positioning protrusion (7) in the Z direction to define the relative position of said base (1) and said cover plate (2) in the Z direction.
7. An anti-drop railway leaky cable clamp as claimed in claim 6, wherein said positioning protrusion (7) comprises a first face (701) adjacent to said cover plate (2), said first face (701) being disposed obliquely away from said cover plate (2).
8. An anti-drop railway leaky cable clamp as claimed in claim 7, wherein the second hook (6) is provided with a notch (601) at a position opposite to the positioning protrusion (7).
9. An anti-drop railway leaky cable clamp as claimed in any one of claims 1 to 8, wherein the cable groove (4) is provided with anti-slip teeth (401) therein to prevent the cable from swaying within the cable channel.
10. An anti-drop railway leaky cable clamp as claimed in claim 9, wherein a surface of said cover plate (2) near said cable groove (4) is provided with an elastic part (202), said elastic part (202) comprises a first end and a second end, the first end of said elastic part (202) is fixed with said cover plate (2), the second end of said elastic part (202) is movable to compress the cable; the second end of the elastic part (202) is provided with an antiskid lug (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512292.2U CN214429133U (en) | 2021-03-11 | 2021-03-11 | Anti-drop railway leaks cable fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120512292.2U CN214429133U (en) | 2021-03-11 | 2021-03-11 | Anti-drop railway leaks cable fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429133U true CN214429133U (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120512292.2U Active CN214429133U (en) | 2021-03-11 | 2021-03-11 | Anti-drop railway leaks cable fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429133U (en) |
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2021
- 2021-03-11 CN CN202120512292.2U patent/CN214429133U/en active Active
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