CN217063135U - Leaky cable clamping device convenient to disassemble - Google Patents
Leaky cable clamping device convenient to disassemble Download PDFInfo
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- CN217063135U CN217063135U CN202123448303.4U CN202123448303U CN217063135U CN 217063135 U CN217063135 U CN 217063135U CN 202123448303 U CN202123448303 U CN 202123448303U CN 217063135 U CN217063135 U CN 217063135U
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Abstract
The application discloses a leaky cable clamping device convenient to disassemble, which comprises a first fastening device and a second fastening device, wherein the second fastening device comprises a locking rod connected with a screw thread of the first fastening device, and a rotation adjusting mechanism is further arranged on the locking rod; according to the technical scheme, after the installation is completed, the rotary adjusting mechanism is exposed, when the locking device is used, the rotary adjusting mechanism is rotated to drive the locking rod to rotate, and the first fastening device is in a fixed state after the installation, so that the rotated locking rod gradually exits from the first fastening device, and the connection state between the first fastening device and the first fastening device is finally released; the dismounting work of the leaky cable clamp can be realized without dismounting the leaky cable, and the bad influence of frequent dismounting on the leaky cable is avoided while the dismounting difficulty of the cable hook is reduced. Meanwhile, the device also has the advantages of simple structure, convenient operation and the like.
Description
Technical Field
The application relates to the technical field of cable fixing devices, in particular to a leaky cable clamping device convenient to disassemble.
Background
Leaky coaxial cable is leakage coaxial cable's abbreviation, and leakage coaxial cable has signal transmission effect and antenna function, generally lays along railway circuit in the construction, need fix leaky cable on the tunnel inner wall after laying the circuit and getting into the tunnel, usually adopts leaky cable fixture to tie fixed back and fix on the tunnel inner wall through the inflation fastener to let leaky cable fixture distribute along leaky cable's the direction of laying, form stable support, fixed system.
The existing leaky cable clamp comprises a base and a cover plate, wherein the cover plate is rotationally connected with one end of the base through a rotating bolt, the cover plate is connected with the other end of the base in a buckling manner, and a leaky cable is placed into the base and then is compressed through the cover plate; when the whole leakage cable fixture is installed, the metal connecting rod is fixed on the expansion bolt after the metal connecting rod is connected with the fastener penetrating through the base, and the dismounting counter bore is formed in the end face of the fastener, so that the surface is shielded by the leakage cable after the leakage cable is installed, and the leakage cable fixture is difficult to dismount and complex to operate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a main aim at provides a hourglass cable clamping device convenient to dismantle to solve and dismantle the defect of difficulty among the prior art.
In order to realize the above-mentioned purpose, the present application provides a leaky cable clamping device convenient to dismantle, including interconnect's cable fixture and fastening components, fastening components includes first fastener and second fastener, second fastener includes the locking pole, the locking pole with first fastener screw thread links to each other, and the external rotation adjustment mechanism that has on the locking pole, and through rotation adjustment mechanism rotates the locking pole is in order to loosen its and first fastener's connected state.
Optionally, the rotation adjusting mechanism includes a rotation seat, the rotation seat is slidably sleeved on the lock rod, and thrust surfaces abutting against each other are disposed between the lock rod and the rotation seat.
Optionally, the locking rod comprises a connecting screw rod, a sliding adjusting rod and a locking head which are integrally connected, and the locking head is of a T-shaped structure; the rotating seat is sleeved on the sliding adjusting rod.
Optionally, two sides of the sliding adjusting rod are provided with thrust surfaces, and the two thrust surfaces are symmetrically arranged around the axis of the sliding adjusting rod; the rotating seat is provided with a connecting hole, and two sides of the connecting hole are provided with mutually symmetrical thrust surfaces.
Optionally, the first fastening device comprises a connecting rod and a screw rod, an expansion head is arranged at one end of the screw rod, an adjusting nut is connected to the screw rod through a screw thread, the other end of the screw rod is connected with the connecting rod through a screw thread, and the other end of the connecting rod is connected with the second fastening device through a screw thread.
Optionally, the first fastening device includes a tapping screw and a connecting rod connected integrally, and the connecting rod is provided with a threaded hole for connecting the connecting screw.
Optionally, a receding groove is formed in the cable clamp, and a connecting hole used for connecting the locking head is formed in the bottom of the receding groove.
Optionally, the depth of the receding groove is 1.1-1.5 times the length of the connecting screw.
The utility model provides a leaky cable clamping device convenient to dismantle, includes interconnect's cable fixture and fastening components, fastening components includes first fastener and second fastener, first fastener includes integrative self tapping screw rod and the connecting rod that links to each other, second fastener includes the nut, the other end of connecting rod be provided with the connector that the nut is connected.
Optionally, the nut and the cable clamp are molded into an integral structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model comprises a first fastening device and a second fastening device, wherein the second fastening device comprises a locking rod connected with the first fastening device by screw threads, and a rotation adjusting mechanism is also arranged on the locking rod;
in the prior art, the locking rod is generally hidden in the first fastening device, so that a leakage cable needs to be detached to leak out an adjusting counter bore on the locking rod, and the locking rod is complicated to use; according to the technical scheme, after the installation is finished, the rotary adjusting mechanism is exposed, when the locking device is used, the rotary adjusting mechanism is rotated to drive the locking rod to rotate, and the first fastening device is in a fixed state after the installation, so that the rotated locking rod gradually exits from the first fastening device, and finally the threaded connection state with the first fastening device is released;
when this fastener links to each other with the cable couple, the dismantlement of first fastener and second fastener can be realized to exposed rotary adjusting mechanism, need not take out the hourglass cable that is located the cable couple to when reducing the cable couple and demolising the degree of difficulty, avoid frequent dismouting to the harmful effects of leaking the cable.
Compared with the prior art, the utility model discloses an add rotation regulation mechanism and realize the regulation to the locking lever, its simple structure not only can realize first fastener and second fastener's dismantlement through simple rotation simultaneously, with need not demolish corresponding cable, greatly reduced the dismantlement degree of difficulty.
Drawings
Fig. 1 is a schematic structural view of a leaky cable clamping device according to embodiment 1 of the present application;
fig. 2 is a schematic view showing an assembled fastening device according to embodiment 1 of the present application;
fig. 3 is a schematic cross-sectional structural view of the drop cable holding device according to embodiment 1 of the present application;
fig. 4 is a schematic structural view of a leaky cable clamping device according to embodiment 2 of the present application.
Fig. 5 is a schematic structural view of a leaky cable clamping device according to embodiment 3 of the present application.
Reference numerals are as follows: 1-a first fastening device, 2-a second fastening device, 3-a rotating seat, 4-a thrust surface, 5-a receding groove, 6-a connecting hole, 101-a connecting rod, 102-a screw rod, 103-an expansion head, 104-an adjusting nut, 105-a fixing rivet, 106-a connecting rod, 107-a connecting head, 21-a locking rod, 22-a nut, 1011-a threaded hole, 211-a connecting screw rod, 212-a sliding adjusting rod and 213-a locking head.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Embodiment mode 1
Referring to fig. 1 to 3, the application discloses leak cable clamping device convenient to dismantle, cable fixture and fastening components including interconnect, the bottom of cable fixture still is provided with moves back groove 5, moves back groove 5 bottom and is provided with connecting hole 6, and connecting hole 6 is T shape hole, simultaneously as required, the degree of depth that pushes away the groove is 1.1-1.5 times of connecting screw 211 length to guarantee that lock bar 21 can go back completely and move back to in moving back groove 5.
The fastening assembly comprises a first fastening device 1 and a second fastening device 2, the first fastening device 1 comprises a connecting rod 101 and a screw rod 102, one end of the screw rod 102 is provided with an expansion head 103, and the end part of the screw rod 102 is fixedly provided with a jacking block for jacking the expansion head 103 to expand and fix the expansion head; meanwhile, the screw rod 102 is also connected with an adjusting nut 104 in a threaded manner, a threaded hole 1011 is formed in the connecting rod 101, the threaded hole 1011 is a through hole, and the screw rod 102 is connected with one end of the threaded hole 1011 in a threaded manner;
the second fastening device 2 comprises a locking rod 21, the locking rod 21 comprises a connecting screw rod 211, a sliding adjusting rod 212 and a locking head 213 which are connected in an integrated manner, and the locking head 213 is in a T-shaped structure; the fastening device further comprises a rotation adjusting mechanism, the rotation adjusting mechanism is a rotation seat 3, a connecting hole 6 is formed in the rotation seat 3, the rotation seat 3 is sleeved on the sliding adjusting rod 212 through the connecting hole 6, thrust surfaces 4 are respectively arranged on two sides of the sliding adjusting rod 212 along the axis direction of the sliding adjusting rod, two thrust surfaces 4 are also arranged on the inner wall of the connecting hole 6, and the thrust surfaces 4 which are opposite to each other are mutually attached to ensure that the locking rod 21 is driven to rotate through the rotation seat 3; meanwhile, after the installation is finished, the rotating seat 3 is exposed outside so as to facilitate the rotation of the rotating seat 3.
During installation, the locking rod 21 is firstly inserted into the connecting hole 6, and as the connecting hole 6 and the locking head 213 are both in a T-shaped structure, the locking head 213 is abutted against the connecting hole 6 after installation is finished, so that the limiting in the axial direction of the locking rod 21 is realized; then the rotating seat 3 is inserted into the locking rod 21, the thrust surface 4 between the rotating seat 3 and the locking rod 21 is ensured to be mutually attached, the locking rod 21 is connected with the connecting rod 101 in a threaded manner, finally the screw 102 is connected with the connecting rod 101 in a threaded manner,
one side of the connecting rod 101 with the expansion head 103 is inserted into the mounting hole, expansion and fixation are realized by rotating the adjusting nut 104, and the adjusting principle is the same as that of a general expansion bolt; after the first fastening device 1 is fixed, the locking rod 21 is further fixed on the connecting rod 101 by rotating the rotating seat 3; thereby locking the cable hook;
when the cable hook needs to be removed, the rotating seat 3 rotates reversely, under the action of the thrust surface 4, the locking rod 21 rotates together with the rotating seat 3, and because the first fastening device 1 is fixed, and the cable hook is provided with the receding groove 5, the locking rod 21 gradually loosens the connection with the connecting rod 101, retreats into the receding groove 5 of the cable hook and finally breaks away from the connecting rod 101, so that the connection relation between the cable hook and the first fastening device 1 is relieved, the cable hook is in a free state at the moment, the sealing cover 8 can be arranged at the top by rotating the cable hook by 90 degrees, the latch 11 is pried open at the moment, the corresponding bolt is removed simultaneously, the removal of the cable hook can be realized, in the whole process, the state of cable leakage does not change greatly, and the cable hook can be quickly removed.
Compared with the prior art, the utility model has the advantages that the rotating seat 3 is additionally arranged on the locking rod 21, the rotating seat 3 drives the locking rod 21 to rotate through the thrust surface 4, the structure is simple, and the reliability and the stability of the adjusting structure can be effectively ensured; simultaneously the utility model discloses only need to current fastener carry on simple institutional advancement can, it can effectively reduce fastener's cost.
Meanwhile, the rotating seat 3 is exposed outside after the installation is finished, so that the parts can be quickly disassembled without disassembling cables, and the disassembling difficulty is greatly reduced.
Embodiment mode 2
Referring to fig. 4, this embodiment is an optional embodiment of the present invention, and discloses a fastening device on the basis of embodiment 1, including a first fastening device 1 and a second fastening device 2, where the first fastening device 1 includes a fixing rivet 105 and a connecting rod 106 integrally connected, and the connecting rod 106 is further provided with a threaded hole 1061;
the second fastening device 2 comprises a locking rod 21, the locking rod 21 comprises a connecting screw rod 211, a sliding adjusting rod 212 and a locking head 213 which are integrally connected, and the locking head 213 is of a T-shaped structure; the connecting screw 211 is screwed with the threaded hole 1061 on the connecting rod 106;
the fastening device further comprises a rotation adjusting mechanism, the rotation adjusting mechanism is a rotation seat 3, a connecting hole 6 is formed in the rotation seat 3, the rotation seat 3 is sleeved on the sliding adjusting rod 212 through the connecting hole 6, thrust surfaces 4 are respectively arranged on two sides of the sliding adjusting rod 212 along the axis direction of the sliding adjusting rod, two thrust surfaces 4 are also arranged on the inner wall of the connecting hole 6, and the thrust surfaces 4 which are opposite to each other are mutually attached to ensure that the locking rod 21 is driven to rotate through the rotation seat 3; meanwhile, after the installation is finished, the rotating seat 3 is exposed outside so as to facilitate the rotation of the rotating seat 3.
When the cable hook needs to be removed, the rotating seat 3 rotates reversely, under the action of the thrust surface 4, the locking rod 21 rotates along with the rotating seat 3, the first fastening device 1 is fixed, and the cable hook is provided with the receding groove 5, so that the locking rod 21 gradually loosens the connection with the connecting rod 101 and retreats into the receding groove 5 of the cable hook, and finally is separated from the connecting rod 101, so that the connection relation between the cable hook and the first fastening device 1 is removed, the cable hook is in a free state at the moment, the sealing cover 8 can be placed at the top by rotating the cable hook by 90 degrees, the clamping teeth 11 are pried open, corresponding bolts are removed simultaneously, the removal of the cable hook can be realized, and in the whole process, the state of cable leakage is not changed greatly, and therefore the cable hook can be rapidly removed.
Embodiment 3
Referring to fig. 5, this embodiment is an optional embodiment of the present invention, and discloses a leaky cable clamping device convenient to detach based on embodiment 1, which includes a cable clamp and a fastening assembly connected to each other, where the fastening assembly includes a first fastening device 1 and a second fastening device 2, where the first fastening device 1 includes a self-tapping screw 105 and a connecting rod 106, the self-tapping screw 105 and the connecting rod 106 are integrally connected, and a connector 107 is provided at a free end of the connecting rod 106; the second fastening device 2 comprises a nut 22, a connecting hole is formed in the cable clamp, the nut 22 is fixed in the connecting hole, and meanwhile, the nut 22 and the cable clamp can be integrally connected through an integral injection molding process; when the device is installed, the connector 107 is connected with the nut 22 in a threaded manner;
during installation, the self-tapping screw is fixedly inserted into an installation hole in a wall body and is fixedly connected with the cable clamp through the connector, and a self-tapping screw is adopted to avoid secondary reaming; when the self-tapping screw is detached, due to the limiting effect of the leaky cable, the connection state of the connecting rod and the nut can be loosened by rotating the connecting rod, so that the connection between the cable clamp and the fastening assembly is released, the cable clamp is rapidly detached, and the self-tapping screw is fastened again to be fixed.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. The utility model provides a leaky cable clamping device convenient to dismantle, includes interconnect's cable fixture and fastening components, its characterized in that, fastening components includes first fastener (1) and second fastener (2), second fastener (2) include locking pole (21), locking pole (21) with first fastener (1) screw thread links to each other, and the external rotation adjustment mechanism that has on locking pole (21), and pass through rotation adjustment mechanism rotates locking pole (21) are in order to loosen its and first fastener (1) connected state.
2. A leaky cable clamping device convenient to disassemble as claimed in claim 1, wherein the rotation adjusting mechanism comprises a rotating seat (3), the rotating seat (3) is slidably sleeved on the locking rod (21), and a thrust surface (4) which abuts against each other is arranged between the locking rod (21) and the rotating seat (3).
3. The leaky cable clamping device convenient to disassemble as claimed in claim 2, wherein the locking rod (21) comprises a connecting screw rod (211), a sliding adjusting rod (212) and a locking head (213) which are integrally connected, and the locking head (213) is of a T-shaped structure; the rotating seat (3) is sleeved on the sliding adjusting rod (212).
4. A leaky cable clamping device convenient to disassemble as claimed in claim 3, wherein the sliding adjusting rod (212) is provided with thrust surfaces (4) on both sides, and the two thrust surfaces (4) are symmetrically arranged about the axis of the sliding adjusting rod (212); the rotating seat (3) is provided with a connecting hole (6), and two sides of the connecting hole (6) are provided with mutually symmetrical thrust surfaces (4).
5. A leaky cable clamping device convenient to disassemble as claimed in claim 4, wherein the first fastening device (1) comprises a connecting rod (101) and a screw rod (102), one end of the screw rod (102) is provided with an expansion head (103), an adjusting nut (104) is screwed on the screw rod (102), the other end of the screw rod (102) is screwed with the connecting rod (101), and the other end of the connecting rod (101) is screwed with the second fastening device (2).
6. A breakout cable clamping apparatus for facilitating disassembly according to claim 4, wherein said first fastening means (1) comprises a self-tapping screw (105) and a connecting rod (106) integrally connected, said connecting rod (106) being provided with a threaded hole (1061) for connecting said connecting screw (211).
7. The easy-to-disassemble leaky cable clamping device as claimed in claim 3, wherein the cable clamp is provided with a receding groove (5), and a connecting hole (6) for connecting the locking head (213) is formed in the bottom of the receding groove (5).
8. A breakout cable clamping device for facilitating disassembly according to claim 7, wherein the depth of the relief groove (5) is 1.1-1.5 times the length of the connecting screw (211).
9. The utility model provides a leaky cable clamping device convenient to dismantle, includes interconnect's cable fixture and fastening components, its characterized in that, fastening components includes first fastener (1) and second fastener (2), first fastener (1) is including integrative self tapping screw (105) and the connecting rod (106) that links to each other, the second fastener includes nut (22), the other end of connecting rod (106) be provided with connector (107) that nut (22) are connected.
10. A drop cable clamping device as claimed in claim 9, wherein the nut (22) is moulded as a unitary structure with the cable clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448303.4U CN217063135U (en) | 2021-12-31 | 2021-12-31 | Leaky cable clamping device convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123448303.4U CN217063135U (en) | 2021-12-31 | 2021-12-31 | Leaky cable clamping device convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217063135U true CN217063135U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123448303.4U Active CN217063135U (en) | 2021-12-31 | 2021-12-31 | Leaky cable clamping device convenient to disassemble |
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| Country | Link |
|---|---|
| CN (1) | CN217063135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117856131A (en) * | 2024-03-08 | 2024-04-09 | 中天射频电缆有限公司 | Leakage cable lifting appliance |
-
2021
- 2021-12-31 CN CN202123448303.4U patent/CN217063135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117856131A (en) * | 2024-03-08 | 2024-04-09 | 中天射频电缆有限公司 | Leakage cable lifting appliance |
| CN117856131B (en) * | 2024-03-08 | 2024-05-17 | 中天射频电缆有限公司 | Leakage cable lifting appliance |
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