CN211480784U - Anti-drop's cable anchor clamps - Google Patents
Anti-drop's cable anchor clamps Download PDFInfo
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- CN211480784U CN211480784U CN202020509052.2U CN202020509052U CN211480784U CN 211480784 U CN211480784 U CN 211480784U CN 202020509052 U CN202020509052 U CN 202020509052U CN 211480784 U CN211480784 U CN 211480784U
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- cover plate
- base
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- opening
- groove
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Abstract
The utility model relates to the technical field of cable fixing devices, and discloses an anti-drop cable clamp, which comprises a base and a cover plate; the base is provided with a groove for placing a cable, and two ends of the base are clamped with two ends of the cover plate; one end of the base is provided with a clamping groove, the clamping groove is provided with a first opening and a second opening, the second opening is arranged on the side face of the base, one end of the cover plate enters the clamping groove from the second opening and is axially clamped with the base, and clamping edges matched and clamped with the cover plate are arranged on two sides of the inner wall of the first opening; the utility model discloses can realize vertically and transversely all not have the return stroke behind the joint, and make the joint of apron and base more fasten, be difficult for droing.
Description
Technical Field
The utility model relates to a cable fixing device technical field especially relates to an anti-drop's cable anchor clamps.
Background
In the railway wiring process, because the train of high-speed operation can make the air current in the tunnel produce strong vibrations, if the joint of the anchor clamps of cable in the fixed tunnel fastens inadequately, the joint position can produce relative movement after receiving vibrations, and base and apron drop easily, and the cable in the back anchor clamps that drop can jump out anchor clamps, has certain influence to the signal transmission of cable, simultaneously, also causes the incident easily. Therefore, it is desirable to design a cable clamp with more secure clamping and simple operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the cable clamp is simple in structure, simple and convenient to install and not prone to falling off.
The technical scheme of the utility model is that: an anti-drop cable clamp comprises a base and a cover plate;
the base is provided with a groove for placing a cable, and two ends of the base are clamped with two ends of the cover plate;
one end of the base is provided with a clamping groove, the clamping groove is provided with a first opening and a second opening, the second opening is formed in the side face of the base, one end of the cover plate enters the clamping groove from the second opening and is axially clamped with the base, and clamping edges matched with the cover plate in a clamped mode are arranged on two sides of the inner wall of the first opening.
Further, the cover plate is in point contact, line contact or surface contact with the bottom of the card slot.
Furthermore, two sides of the cover plate are in line contact or surface contact with two sides of the clamping groove.
Furthermore, the other end of the base is connected with the cover plate through a bolt.
Furthermore, the inner wall of the cover plate is provided with an elastic sheet.
Furthermore, the outer wall of the cover plate is provided with a limiting block for limiting the depth of the cover plate clamped into the clamping groove.
Further, the outer wall of the cover plate is provided with reinforcing ribs along the circumferential direction of the outer wall of the cover plate.
Further, the bottom of the groove is provided with a mounting hole.
Compared with the prior art, the utility model the advantage lie in:
the utility model discloses the adoption axial joint of apron and base, easy and simple to handle, can realize vertically and transversely all not have the return stroke behind the joint simultaneously for the apron is more fastened with the joint of base, is difficult for droing.
Drawings
Fig. 1 is a schematic view of the clamping connection between the base and the cover plate of the present invention.
Fig. 2 is a perspective view of the base and cover plate of the present invention.
Fig. 3 is a structural diagram of the base of the present invention.
Fig. 4 is a perspective view of the base of the present invention.
Fig. 5 is a structural diagram of the first clamping matching part of the base of the present invention.
Fig. 6 is a structural diagram of the cover plate of the present invention.
Fig. 7 is a perspective view of the cover plate of the present invention.
Reference numerals:
1-base, 2-cover plate, 3-groove, 4-first clamping matching part, 5-clamping edge, 6-first clamping part, 7-mounting hole, 8-second clamping part, 9-second clamping matching part, 10-bolt, 11-second opening, 12-elastic sheet, 13-reinforcing rib, 14-limiting block and 15-first opening.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
in order to solve the technical problems that the cover plate is not tightly clamped with the base and is easy to fall off, the applicant improves the clamping structure of the cover plate and the base and designs a cable clamp which is more tightly clamped, is not easy to fall off and is simple and convenient to operate.
As shown in figures 1 and 2, the cable clamp of the utility model is used for clamping a leaky cable, and comprises a base 1 and a cover plate 2.
Specifically, as shown in fig. 3 and 4, a groove 3 for placing a cable is arranged on the base 1, preferably, the groove 3 can be of a circular arc structure, so that the cable can be better attached to the groove, and the clamping firmness is ensured.
In order to realize the clamping connection of the cover plate and the base, a first clamping matching part 4 and a second clamping matching part 9 which are clamped with the cover plate 2 are respectively arranged at two ends of the base 1; as shown in fig. 6 and 7, the cover plate 2 is provided with a first clamping portion 6 and a second clamping portion 8 which are clamped with the first clamping matching portion 4 and the second clamping matching portion 9 in a matching manner.
In order to facilitate the first clamping portion 6 to be clamped into the first clamping matching portion 4, as shown in fig. 3, 4 and 5, the first clamping matching portion 4 is a clamping groove arranged at one end of the base, and the clamping groove is provided with a first opening 15 and a second opening 11. Preferably, the second opening 11 is arranged on the side surface of the base, the first clamping portion 6 enters the clamping groove from the second opening 11 and is axially clamped with the first clamping matching portion 4, and the clamping structure of the first clamping portion and the clamping structure of the second clamping portion are shown in fig. 1 and 2. Preferably, the clamping edges 5 matched and clamped with the first clamping portions 6 are arranged on two sides of the first opening 15, the clamping edges 5 protrude inwards, the first opening 15 is formed between the clamping edges 5 on the two sides, the first opening 15 is used for the cover plate 2 to be clamped and penetrates, and meanwhile the clamping edges 5 on the two sides can limit the first clamping portions 6 to fall off.
Specifically, the first clamping portion 6 may be a fishbone-shaped clamping hook, and in order to ensure that the first clamping portion 6 is clamped with the first clamping matching portion 4 without a return stroke in the transverse direction, after the first clamping portion 6 and the first clamping matching portion are clamped, two sides of the fishbone-shaped clamping hook are in contact with inner walls of two sides of a clamping groove of the first clamping matching portion 4, and the two sides may be in line contact or surface contact; in order to achieve the purpose, the specific shape and size of the first clamping portion 6 can be adjusted according to actual needs, so that the requirements of side surface line contact or surface contact of the first clamping portion 6 and the clamping groove of the first clamping matching portion 4 can be met after the first clamping portion and the clamping groove are clamped. As shown in figures 6 and 7, the fishbone-shaped hook of the utility model is a fishbone-shaped hook, which comprises a middle body and fishbone edges protruding from the two sides of the middle body side by side.
In order to guarantee first joint portion 6 with vertically there is not the return stroke behind the 4 joints of first joint cooperation portion, behind both joints, the bottom of first joint portion 6 with the bottom of the draw-in groove of first joint cooperation portion 4 should be for approximate zero clearance, specifically, can be the bottom of first joint portion 6 with the bottom point contact, line contact or the face contact of the draw-in groove of first joint cooperation portion 4. Preferably, the bottom of the first clamping portion 6 can be a cone, a triangular prism or a step structure, and these three structures can respectively realize point contact, line contact or surface contact between the bottom of the first clamping portion 6 and the bottom of the clamping groove of the first clamping matching portion 4 after clamping, and the example of the step structure is given in the present application. The halfpace structure can increase the bottom area of contact of the first joint portion 6 bottom and the draw-in groove of first joint cooperation portion 4 to increase frictional force between the two, make first joint portion 6 and the difficult relative movement that produces of first joint cooperation portion 4.
Specifically, second joint portion 8 adopts the bolt connected mode with second joint cooperation portion 9, the one end book system bolt sleeve of apron 2 is as second joint portion 8 two last bolt auricles of base 1 are as second joint cooperation portion 9, second joint cooperation portion 9 and base 1 integrated into one piece. During clamping, the first clamping portion 6 is axially clamped with the first clamping matching portion 4 along the second opening 11, then the second clamping portion 8 is slightly lifted upwards, the bolt sleeve is arranged between the two bolt lugs, and finally the bolt sleeve and the bolt lug are connected and fixed through the bolt 10.
Preferably, the inner wall of the cover plate 2 is provided with an elastic sheet 12, one end of the elastic sheet 12 is connected to the inner wall of the cover plate 2, the other end of the elastic sheet is suspended, the elastic sheet 12 generates a pressing force for the cable arranged in the groove 3, the cable is fixedly fastened, preferably, the inner wall of the cover plate 2 can be symmetrically provided with a pair of elastic sheets 12, the positions of the elastic sheets can be in the middle or offset, and the elastic sheets 12 and the cover plate 2 are integrally formed.
Preferably, 2 outer walls of apron are provided with stopper 14 near the position of first joint portion 6, and is concrete, and this stopper sets up the dog structure for 2 outer walls of perpendicular to apron, and stopper 14 can restrict the degree of depth that first joint portion 6 card is gone into in first joint cooperation portion 4, and stopper 14 is at 2 outer walls of apron concrete positions, adjusts according to first joint portion 6 and the size with first joint cooperation portion 4 to guarantee that stopper 14 restricts the back, and it is accurate that first joint portion 6 does not vertically have the return stroke behind the 4 joints of first joint cooperation portion.
Preferably, the outer wall of the cover plate 2 is provided with the reinforcing ribs 13 along the circumferential direction, and preferably, the reinforcing ribs 13 are arranged in the middle of the cover plate to enhance the strength of the cover plate, so that the damage rate of the cover plate is reduced.
Preferably, the bottom of the groove 3 is provided with a mounting hole 7, so that the clamp can be conveniently mounted and fixed.
The utility model discloses improve the joint position of apron and base, simple structure after the improvement, labour saving operation can realize vertically and transversely all not have the return stroke behind the joint, guarantees to connect stably behind both joints, is difficult for droing.
The details of the present invention not described in detail in the specification are well known to those skilled in the art.
Claims (8)
1. An anti-drop cable clamp comprises a base (1) and a cover plate (2);
a groove (3) for placing a cable is formed in the base (1), and two ends of the base (1) are clamped with two ends of the cover plate (2);
the method is characterized in that: the one end of base (1) is provided with the draw-in groove, and this draw-in groove is equipped with first opening (15) and second opening (11), establish second opening (11) the side of base (1), the one end of apron (2) is followed second opening (11) get into in the draw-in groove with base (1) axial joint, the inner wall both sides of first opening (15) be provided with card arris (5) of apron (2) cooperation joint.
2. A drop-preventing cable clamp as claimed in claim 1, wherein: the cover plate (2) is in point contact, line contact or surface contact with the bottom of the clamping groove.
3. A drop-preventing cable clamp according to claim 2, wherein: and two sides of the cover plate (2) are in line contact or surface contact with two sides of the clamping groove.
4. A drop-preventing cable clamp as claimed in claim 1, wherein: the other end of the base (1) is connected with the cover plate (2) through a bolt (10).
5. A drop-preventing cable clamp as claimed in claim 1, wherein: the inner wall of the cover plate (2) is provided with an elastic sheet (12).
6. A drop-preventing cable clamp as claimed in claim 1, wherein: the outer wall of the cover plate (2) is provided with a limiting block (14) for limiting the depth of the cover plate (2) clamped into the clamping groove.
7. A drop-proof cable clamp according to any one of claims 1-6, wherein: and reinforcing ribs (13) are arranged on the outer wall of the cover plate (2) along the circumferential direction of the cover plate.
8. A drop-preventing cable clamp as claimed in claim 7, wherein: and a mounting hole (7) is formed at the bottom of the groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509052.2U CN211480784U (en) | 2020-04-09 | 2020-04-09 | Anti-drop's cable anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509052.2U CN211480784U (en) | 2020-04-09 | 2020-04-09 | Anti-drop's cable anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211480784U true CN211480784U (en) | 2020-09-11 |
Family
ID=72362475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020509052.2U Active CN211480784U (en) | 2020-04-09 | 2020-04-09 | Anti-drop's cable anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211480784U (en) |
-
2020
- 2020-04-09 CN CN202020509052.2U patent/CN211480784U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: No.198 Ning'an East Road, Wan'an street, Tianfu New District, Chengdu 610000 China (Sichuan) pilot Free Trade Zone, Chengdu Patentee after: Sichuan Lianchang Industrial Design Co.,Ltd. Patentee after: FUJIAN LIANCHANG NETWORK TECHNOLOGY Co.,Ltd. Patentee after: Sichuan Lianchang ICT Technology Co., Ltd Address before: No.198 Ning'an East Road, Wan'an street, Tianfu New District, Chengdu 610000 China (Sichuan) pilot Free Trade Zone, Chengdu Patentee before: Sichuan Lianchang Industrial Design Co.,Ltd. |