CN219123838U

CN219123838U - Cable leakage clamp

Info

Publication number: CN219123838U
Application number: CN202223163994.8U
Authority: CN
Inventors: 孙衍鹏
Original assignee: Sichuan Lianchang Industrial Design Co ltd
Current assignee: Sichuan Lianchang Industrial Design Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-02
Anticipated expiration: 2032-11-28

Abstract

The application discloses leak cable fixture relates to leak cable fixture technical field, including fixture base, fixture apron and fastener, the fixture base with fixture apron lock joint, the central point of fixture base puts and is provided with the mounting hole that is used for installing the fastener, the fixture base has been seted up and has been led to the breach groove of mounting hole, the breach groove is followed the perpendicular to the axis direction of mounting hole is seted up, breach groove department detachable is provided with the shutoff piece. The fixture can be easily maintained and replaced in the later period, the reinforcing ribs are additionally arranged on the basis of realizing the detachable function of the plugging piece, and the integral strength of the fixture is ensured.

Description

Cable leakage clamp

Technical Field

The application relates to the technical field of leaky cable fixing devices, in particular to a leaky cable clamp.

Background

The leaky coaxial cable is short for leaky coaxial cable, and leaky coaxial cable has signal transmission function and antenna function, lay along the railway line in construction generally, need fix the leaky cable on tunnel inner wall after laying the line and entering the tunnel, after adopting the leaky cable fixture to tie up the fix to the leaky cable generally and fix on tunnel inner wall through the expansion fastener, and let the leaky cable fixture distribute along the laying direction of leaky cable, form stable support, fixing system.

In the prior art, no matter CN217115520U, the patent name is a cable leakage fixture; also CN212991821U, a patent name is a medium-speed leaky cable clamp, and many existing leaky cable clamps, usually, the clamp is fixedly installed on a building body by using a fastener, and the other end of the fastener is fixedly connected with the base of the clamp in a threaded manner.

Because the leaky cable clamp can age and damage after long-term use, when the leaky cable clamp needs to be replaced, firstly, the clamp cover plate is taken down from the clamp base, then the leaky cable is taken out from the clamp, finally, the clamp is unscrewed from the fastener, and then the operation is repeated reversely, so that the replacement of the new clamp is completed, and the whole replacement process is very troublesome.

Disclosure of Invention

The utility model provides a main aim at provides a leak cable fixture, aims at solving among the prior art leak cable fixture and changes the maintenance trouble, the inconvenient problem of operation.

The technical scheme adopted by the application is as follows:

the utility model provides a cable leakage fixture, includes fixture base, fixture apron and fastener, the fixture base with fixture apron lock joint, fixture base's central point puts and is provided with the mounting hole that is used for installing the fastener, fixture base has seted up and has led to the breach groove of mounting hole, the breach groove is along the perpendicular to the axis direction of mounting hole is seted up, breach groove department detachable is provided with the shutoff piece.

Optionally, the shutoff piece includes first cooperation portion, second cooperation portion and seals the voussoir, seal the voussoir set up in first cooperation portion with between the second cooperation portion, seal the voussoir shutoff the breach groove, first cooperation portion with second cooperation portion centre gripping in the upper and lower surface of fixture base.

Optionally, the first matching portion is provided with a first fastening piece fastened with the fixture base, and the second matching portion is provided with a second fastening piece fastened with the fixture base.

Optionally, the first fastener includes the level perpendicular to the first couple of first cooperation portion both sides tip, the fixture base corresponds first couple place side is provided with alternate strengthening rib side by side, first couple lock joint in between the strengthening rib.

Optionally, the second fastening piece includes set up in the inserts of second cooperation portion both ends top surface, the lower surface of fixture base corresponds and is provided with the slot, the inserts match is arranged in the slot.

Optionally, a leaky cable supporting plate is arranged on the first matching part, and a plurality of leaky cable clamping grooves are arranged on the leaky cable supporting plate.

Optionally, the horizontal wedge plate that is provided with in the cable leakage backup pad, the fixture base is last to be provided with the wedge groove correspondingly, the wedge plate matches and inserts in the wedge groove.

Optionally, the fastener includes:

the two ends of the connecting rod are provided with threaded holes;

the countersunk head screw penetrates through the mounting hole and is in threaded connection with one end of the connecting rod;

and the anchor bolt is used for being fixedly installed in the building.

Optionally, one end of the fixture base is provided with a rotating end, and the other end of the fixture base is provided with a fastening end; one end of the fixture cover plate is in running fit with the rotating end, and the other end of the fixture cover plate is in clamping connection with the buckling end.

Optionally, the inboard of fixture apron is provided with the elastic pressing piece that is used for compressing tightly the drain cable.

Compared with the prior art, the beneficial effects of this application are:

according to the cable leakage fixture provided by the embodiment of the application, the notch groove communicated with the mounting hole is formed in the fixture base, the sealing piece is detachably arranged at the notch groove, when the cable leakage fixture is replaced, the fixture cover plate is opened, the cable leakage is taken out, the sealing piece is taken down, the fastener and the fixture can be separated, and the fastener and the fixture base are not required to be screwed for separation, so that the cable leakage fixture is greatly convenient to maintain and replace.

Drawings

Fig. 1 is a schematic structural diagram of a leaky cable clamp according to an embodiment of the disclosure under a view angle;

fig. 2 is a schematic structural diagram of a plugging member in a cable plugging fixture according to an embodiment of the present application under one view angle;

fig. 3 is a schematic diagram of the cooperation of the fixture base in the leaky cable fixture according to the embodiment of the application;

fig. 4 is a schematic diagram illustrating the matching of the fixture cover plate in the leaky cable fixture according to the embodiment of the application;

FIG. 5 is a schematic view of the limiting latch in a view angle;

fig. 6 is a schematic structural diagram of a fastener in a leaky cable clamp according to an embodiment of the application.

The reference numerals in the drawings indicate:

101-fixture base, 102-fixture cover plate, 103-wedge groove, 200-sealing piece, 201-first matching part, 202-second matching part, 203-sealing wedge, 204-first hook, 205-plug block, 206-cable-leaking support plate, 207-cable-leaking clamping groove, 208-wedge plate, 300-reinforcing rib, 4-connecting rod, 5-elastic pressing piece, 6-countersunk screw, 7-rotating end, 701-first supporting part, 702-first vertical seat, 703-rotating plug, 704-rotating shaft sleeve, 705-rotating hole, 8-fastening end, 801-second barb structure, 802-second hooking structure, 9-limiting component, 901-second supporting part, 902-second vertical seat, 903-limiting pin hole, 904-limiting shaft sleeve, 905-limiting plug, 9050-pin head, 9051-pin, 9052-first pin body, 9053-second pin body part, 10-mounting hole, 11-notch groove, 12-anchor bolt.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.

In the present application, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either permanently attached or removably attached, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.

Referring to fig. 1, the embodiment of the application provides a cable leakage fixture, including fixture base 101, fixture apron 102 and fastener, wherein, fixture base 101 and fixture apron 102 lock joint, enclose into the centre gripping chamber of centre gripping cable between fixture base 101 and fixture apron 102, fixture base 101's central point put and is provided with the mounting hole 10 that is used for installing the fastener, and fixture base 101's front has been seted up and has been led to the breach groove 11 of mounting hole 10, and breach groove 11 is offered along the axis direction of perpendicular to mounting hole 10, and breach groove 11 department detachable is provided with shutoff piece 200. It is conceivable that when the cable leakage clamp is damaged for a long time and needs to be replaced, the clamp cover plate 102 is only required to be opened from the clamp base 101, the cable leakage is taken out from the clamping cavity, then the blocking piece 200 is taken out from the notch groove 11, and the fastener can be taken out from the mounting hole 10, so that the fastener is separated from the clamp base 101, and compared with the traditional process that the fastener is required to be screwed and disassembled from the clamp base 101, the assembly and disassembly are obviously more convenient.

In one embodiment, referring to fig. 2, the plugging member 200 includes a first mating portion 201, a second mating portion 202, and a sealing wedge 203, where the sealing wedge 203 is disposed between the first mating portion 201 and the second mating portion 202, the first mating portion 201, the second mating portion 202, and the sealing wedge 203 are in an i-shape, the sealing wedge 203 is inserted into the notch groove 11, and the first mating portion 201 and the second mating portion 202 are clamped on the upper and lower surfaces of the fixture base 101.

In one embodiment, referring to fig. 2, in order to enable the plugging member 200 to be firmly fixed with the fixture base 101 after being wedged into the notch groove 11, the first matching portion 201 is provided with a first fastening member fastened with the fixture base 101, and the second matching portion 202 is provided with a second fastening member fastened with the fixture base 101, where the first fastening member includes a first hook 204, the first hook 204 is perpendicular to two ends of the first matching portion 201 and is integrally formed with the first matching portion 201, two sides of the fixture base 101 corresponding to the first hook 204 are provided with reinforcing ribs 300, two reinforcing ribs 300 on each side are arranged at intervals between the reinforcing ribs 300 on the same side, so that when the plugging member 200 is inserted into the notch groove 11, the first hook 204 is fastened between the two reinforcing ribs 300. The second fastening piece includes the inserted block 205 that sets up in second cooperation portion 202 both ends top surface, and fixture base 101's lower surface corresponds to be provided with the slot to when plug 200 inserts breach groove 11, the inserted block 205 matches and arranges in the slot, based on the setting of first fastening piece and second fastening piece, can put into breach groove 11 after plug 200, can carry out the lock joint with plug 200 and fixture base 101 and fix.

In one embodiment, in order to wedge the plugging piece 200 with the fixture base 101, as shown in fig. 2, a leaky cable supporting plate 206 is integrally formed on the first matching portion 201, a plurality of leaky cable clamping grooves 207 for placing leaky cables are formed in the leaky cable supporting plate 206, the leaky cable clamping grooves 207 are used for preventing the cables from rotating, and guaranteeing the radiation direction of the leaky cables, meanwhile, wedge plates 208 are horizontally arranged on the leaky cable supporting plate 206, wedge grooves 103 are correspondingly arranged on the fixture base 101, and when sealing wedges are placed in the notch grooves 11, the wedge plates 208 are matched and placed in the wedge grooves 103 for wedging.

It will be appreciated that the fastener is of a conventional structure, specifically, referring to fig. 6, the fastener includes a connecting rod 4, a countersunk head screw 6 and an anchor bolt 12, both ends of the connecting rod 4 are provided with threaded holes, the countersunk head screw 6 passes through the mounting hole 10 and is in threaded connection with one end of the connecting rod 4, the anchor bolt 12 is arranged at the other end of the connecting rod 4 in threaded connection, and the anchor bolt 12 is used for being fixedly mounted on a building. After the plugging member 200 is mounted in the notch groove 11, the top end of the connecting rod 4 abuts against the lower bottom surface of the fixture base 101, and the countersunk head screw 6 is pressed against the upper surfaces of the fixture base 101 and the sealing wedge plate 208, so that the fastener is clamped with the fixture base 101 and the plugging member 200.

In one embodiment, referring to fig. 1, 3 and 4, one end of the fixture base 101 is provided with a rotating end 7, and the other end of the fixture base 101 is provided with a fastening end 8; one end of the clamp cover plate 102 is in running fit with the rotating end 7, the other end of the clamp cover plate 102 is in buckling connection with the buckling end 8, and after the clamp base 101 is buckled with the clamp cover plate 102, a clamping cavity for clamping a leakage cable is formed between the clamp base 101 and the clamp cover plate 102 in a surrounding mode.

In one embodiment, in order to enable the fixture cover plate 102 to be matched with the rotating end 7 on the fixture base 101, referring to fig. 3 to 4, the rotating end 7 includes a first supporting part 701, a first stand 702 and a rotating shaft sleeve 704, wherein the first supporting part 701 is integrally formed at one end of the fixture base 101, the first stand 702 is integrally formed at two ends of the first supporting part 701 and protrudes upwards, a rotating hole 705 is formed in the first stand 702, a rotating plug 703 is detachably mounted in the rotating hole 705, one end of the fixture cover plate 102 is integrally formed in the rotating shaft sleeve 704, the rotating shaft sleeve 704 is coaxial with the rotating hole 705, and when the rotating plug 703 is inserted into the rotating shaft sleeve 704 and the rotating hole 705, so that the fixture cover plate 102 and the fixture base 101 form a rotating fit at the rotating end 7. Meanwhile, in order that the clamp cover plate 102 can be matched with the fastening end 8 of the clamp base 101, a second barb structure 801 is integrally formed at the fastening end 8, a second hook structure 802 matched with the second barb structure 801 in a fastening manner is fixedly connected to a part, close to the fastening end 8, of the clamp cover plate 102, and then the clamp cover plate 102 rotates around the rotating end 7, the second barb structure 801 is fastened with the second hook structure 802 in a fastening manner, so that a leakage cable can be clamped and fixed in a clamping cavity.

In an embodiment, after the clamp cover plate 102 is buckled and matched with the clamp base 101, reliable limiting is needed to be performed again, so as to avoid the possibility that the buckling and matching is separated after being vibrated, as shown in fig. 1 to 4, a limiting component 9 for preventing tripping is further arranged at the buckling end 8, specifically, the limiting component 9 comprises a second supporting part 901 integrally formed at the other end of the clamp base 101, two ends of the second supporting part 901 are integrally formed with a second vertical seat 902 protruding upwards, limiting pin holes 903 are formed in the second vertical seat 902, limiting bolts 905 are detachably inserted into the limiting pin holes 903, a limiting shaft sleeve 904 coaxial with the limiting pin holes is fixedly connected to one side, close to the second hooking structure 802, of the inner side of the clamp cover plate 102, and the limiting bolts 905 are inserted into the limiting shaft sleeve 904 and the limiting pin holes 903 when the clamp cover plate 102 is assembled, so that the tripping of the clamp cover plate 102 can be prevented.

In one embodiment, to facilitate the loading and unloading of the limit plug 905 to open the clamp cover 102 to load or unload the leaky cable, referring to fig. 5, the limit plug 905 includes a pin head 9050 and a pin body 9051, an end of the pin body 9051 away from the pin head 9050 is bifurcated to form a first pin body 9052 and a second pin body 9053, and when the limit plug 905 is in the first state, the first pin body 9052 and the second pin body 9053 are in a natural state; the above-mentioned natural state is a state of being separated from each other and a slightly opened state. When the limit plug 905 is in the second state, the first pin body 9052 and the second pin body 9053 are in a mutually close state. When the limit plug 905 is not acted by external force, the limit plug 905 is in a first state, and the limit plug 905 cannot fall off from the limit pin hole 903 and the limit shaft sleeve 904, so that tripping is prevented. When the first pin body 9052 and the second pin body 9053 of the limiting plug are subjected to forces in opposite directions, that is, when the first pin body 9052 and the second pin body 9053 are pinched, the limiting plug 905 can be pulled out from the limiting pin hole 903 and the limiting shaft sleeve 904, so that the clamp cover plate 102 is opened, and a leaky cable is placed in the clamping cavity.

In one embodiment, in order to compress the leaky cable after the clamp cover 102 is snapped into place, as shown in fig. 1 and 4, an elastic compression piece 5 is integrally formed in the inner center of the clamp cover 102,

the elastic pressing piece 5 includes, but is not limited to, a spring and a shrapnel. As an alternative embodiment, the elastic pressing piece 5 includes a first sheet body and a second sheet body, one end of the first sheet body is connected to the inner wall of the fixture cover plate 102, and the other end of the first sheet body is connected to one end of the second sheet body. An included angle is formed between the first sheet body and the second sheet body to provide elastic allowance. It should be noted that, the elastic pressing pieces 5 are symmetrically arranged on the clamp cover plate 102, and the leakage cable can be pressed through the elastic action of the elastic piece, so that the clamp cover plate 102 can be subjected to the reverse acting force of the leakage cable, and the more reliable formation of the snap fit end of the clamp cover plate 102 can be ensured.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model to the particular embodiments of the present application, but to limit the scope of the utility model to the particular embodiments of the present application.

Claims

1. The utility model provides a cable leakage fixture, includes fixture base (101), fixture apron (102) and fastener, fixture base (101) with fixture apron (102) lock joint, its characterized in that, the central point of fixture base (101) puts and is provided with mounting hole (10) that are used for installing the fastener, fixture base (101) are seted up and are led to breach groove (11) of mounting hole (10), breach groove (11) are seted up along the perpendicular to the axis direction of mounting hole (10), breach groove (11) department detachable is provided with shutoff piece (200).

2. The leaky cable clamp according to claim 1, wherein the blocking member (200) comprises a first mating portion (201), a second mating portion (202) and a sealing wedge, the sealing wedge is arranged between the first mating portion (201) and the second mating portion (202), the sealing wedge blocks the notch groove (11), and the first mating portion (201) and the second mating portion (202) are clamped on the upper surface and the lower surface of the clamp base (101).

3. The leaky cable clamp according to claim 2, wherein the first mating portion (201) is provided with a first fastening member fastened with the clamp base (101), and the second mating portion (202) is provided with a second fastening member fastened with the clamp base (101).

4. A leaky cable clamp according to claim 3, wherein the first fastening member comprises first hooks (204) horizontally perpendicular to two side ends of the first mating portion (201), the clamp base (101) is provided with spaced reinforcing ribs (300) side by side corresponding to the side where the first hooks (204) are located, and the first hooks (204) are fastened between the reinforcing ribs (300).

5. A leaky cable clamp according to claim 3, wherein the second fastening member comprises insertion blocks (205) arranged on top surfaces of two ends of the second matching portion (202), slots are correspondingly arranged on the lower surface of the clamp base (101), and the insertion blocks (205) are matched in the slots.

6. The leaky cable clamp according to claim 2, wherein a leaky cable supporting plate (206) is arranged on the first matching part (201), and a plurality of leaky cable clamping grooves (207) are arranged on the leaky cable supporting plate (206).

7. The leaky cable clamp according to claim 6, characterized in that a wedge plate (208) is horizontally arranged on the leaky cable supporting plate (206), a wedge groove (103) is correspondingly arranged on the clamp base (101), and the wedge plate (208) is matched and placed in the wedge groove (103).

8. The leaky cable clamp of claim 1, wherein the fastener comprises:

the connecting rod (4), both ends of the connecting rod (4) are provided with threaded holes;

the countersunk head screw (6) penetrates through the mounting hole (10) and is in threaded connection with one end of the connecting rod (4);

and the anchor bolt is used for being fixedly installed on the building body.

9. The leaky cable clamp according to claim 1, characterized in that one end of the clamp base (101) is provided with a rotating end (7), and the other end of the clamp base (101) is provided with a buckling end (8); one end of the fixture cover plate (102) is in running fit with the rotating end (7), and the other end of the fixture cover plate (102) is in buckling connection with the buckling end (8).

10. The leaky cable clamp according to claim 9, characterized in that the inside of the clamp cover plate (102) is provided with an elastic pressing piece (5) for pressing the leaky cable.