Triple feeder clamp with locking structure
By using the X-shaped interlocking structure of the triple feeder clamp and the screw and nut locking method, the problem of feeder clamp loosening is solved, achieving stable fixing and simplified installation, thus reducing operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-27
AI Technical Summary
The existing feeder clamps have an insufficiently secure locking structure, which is prone to loosening, causing the feeder to shift or fall off, and making installation and maintenance difficult.
A three-piece feeder clamp is designed, which adopts an X-shaped distribution of clamp interlocking structure and screw and nut locking method. Through the interlocking of the V-shaped part and the through part of the clamp and the cooperation of the screw and nut, a firm fixation is achieved and the installation process is simplified.
It ensures the feeder is securely fixed, preventing it from loosening or falling off, simplifying the installation and maintenance process, and reducing operating costs.
Smart Images

Figure CN224053767U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mobile communication technical field, concretely relates to a three -in -one feeder clamp with locking structure. BACKGROUND
[0002] In mobile communication base station, direct broadcast station, indoor coverage system and wireless paging, microwave communication system, transmission cable (or called feeder) needs to be arranged and fixedly installed in iron tower, indoor, outdoor and subway and tunnel. Feeder clamp as an important part of fixing and arranging feeder, its performance directly influences the stability of feeder and the operation efficiency of system.
[0003] At present, the feeder clamp on the market usually adopts screw rod and nut to lock and fix, and the locking structure is not firm enough, and the nut is easy to loosen when the feeder is subjected to external force, which leads to the position deviation or falling of feeder, thereby influencing the normal operation of system. In addition, the locking structure of some feeder clamps is too complex, and the installation and maintenance are difficult, which increases the operation cost of system.
[0004] Therefore, in order to solve the above problems, it is necessary to design a three -in -one feeder clamp with locking structure. CONTENT OF UTILITY MODEL
[0005] The utility model aims at providing a three -in -one feeder clamp with locking structure to solve the technical problem that the locking structure is easy to loosen.
[0006] In order to solve the above technical problem, the utility model provides a three -in -one feeder clamp with locking structure, which comprises:
[0007] Three groups of clamp assemblies with same structure, each clamp assembly comprises two clamp pieces with same structure;
[0008] The clamp piece comprises a through hole in the middle, two through parts on both sides of the through hole and two V-shaped parts on both sides of the through hole; wherein
[0009] Two through parts and two V-shaped parts are alternately arranged to form X-shaped distribution;
[0010] When two clamp pieces are relatively close, the V-shaped part on any clamp piece is adapted to be inserted into the through part of the other clamp piece, so that two clamp pieces are locked with each other;
[0011] The locking assembly comprises a screw rod in the through hole of each clamp piece and two nuts engaged with the screw rod; wherein
[0012] When the two nuts are adapted to be screwed on the screw rod, the adjacent clamp pieces in the three groups of clamp assemblies are in close contact, and each clamp assembly clamps and fixes the corresponding feeder.
[0013] Further, two placing parts are arranged on opposite surfaces of the clamping piece.
[0014] The placing parts are internally provided with a plurality of anti-skid strips arranged at equal intervals.
[0015] Further, a pad piece is arranged in the placing part.
[0016] The anti-skid strips are adapted to be in contact with the pad piece.
[0017] Further, the V-shaped part comprises a V-shaped strip and tooth parts arranged on both sides of the V-shaped strip.
[0018] The tooth parts are adapted to abut against the mouth part of the through part after passing through the through part.
[0019] Further, two convex parts and two concave parts are arranged on adjacent surfaces of the clamping piece.
[0020] The two convex parts and the two concave parts are alternately arranged to be distributed in an X shape around the through hole.
[0021] When the clamping piece in any of the clamping assemblies is in contact with the clamping piece in the adjacent clamping assembly, the two convex parts are adapted to be inserted into the corresponding concave parts.
[0022] Further, a C-shaped piece is engaged with one end of the screw rod.
[0023] Threaded holes are arranged on both sides of the C-shaped piece.
[0024] The clamping assembly has the advantages that:
[0025] When the two clamping pieces are relatively close to each other, the V-shaped part is pinched, the width of the V-shaped part is reduced, and the V-shaped part can be inserted into the through part of the other clamping piece, and when the V-shaped part protrudes from the through part, the V-shaped part abuts against the mouth part of the through part, so that the two clamping pieces are firmly locked.
[0026] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned from practice of the application. The objects and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
[0027] In order to make the above objects, features and advantages of the present application more obvious, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0029] Fig. 1 is a perspective view of the preferred embodiment of the whole of the present application;
[0030] Fig. 2 is a perspective view of the preferred embodiment of the clamp assembly of the present application;
[0031] Fig. 3 is a perspective view of the preferred embodiment of the locking assembly of the present application.
[0032] In the drawings:
[0033] Clamp assembly 1, clamp piece 11, through hole 111, through part 112, V-shaped part 113, V-shaped strip 1131, tooth part 1132, placement part 114, anti-skid strip 115, convex part 116, concave part 117;
[0034] Locking assembly 2, screw rod 21, nut 22;
[0035] Pad piece 3, C-shaped piece 4, threaded hole 41. DETAILED DESCRIPTION
[0036] In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the present application will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application. Embodiment 1
[0037] As shown in Figs. 1 to 3 , the present embodiment provides a triple feeder clamp with locking structure, which comprises:
[0038] Three groups of fixture assemblies 1, each group of fixture assemblies 1 comprising: two identical clamping pieces 11; the clamping piece 11 comprises: a through hole 111 in the middle of the clamping piece 11, a through part 112 on both sides of the through hole 111 and a V-shaped part 113 on both sides of the through hole 111; wherein the two through parts 112 and the two V-shaped parts 113 are alternately arranged to form an X-shaped distribution; when the two clamping pieces 11 are relatively close, the V-shaped part 113 on any clamping piece 11 is adapted to be inserted into the through part 112 of the other clamping piece 11, so that the two clamping pieces 11 are locked with each other; a locking assembly 2 comprising: a screw 21 located in the through hole 111 of each clamping piece 11 and two nuts 22 engaged with the screw 21; wherein the two nuts 22 are adapted to be tightened on the screw 21, so that the adjacent clamping pieces 11 in the three groups of fixture assemblies 1 are in close contact, and each fixture assembly 1 clamps and fixes the corresponding feeder line; wherein the clamping piece 11 and the V-shaped part 113 are integrally formed; wherein the clamping piece 11 and the V-shaped part 113 are most preferably made of plastic material; because the plastic material has a certain hardness and a certain deformation ability, when the V-shaped part 113 is inserted into the through part 112, it forms a U-shaped shape, and when it protrudes from the through part 112, it rebounds and abuts against the mouth of the through part 112.
[0039] In this embodiment, when the two clamping pieces 11 are relatively close, the V-shaped part 113 is pinched, the width of the V-shaped part 113 is reduced and can be inserted into the through part 112 of the other clamping piece 11, and when the V-shaped part 113 protrudes from the through part 112, it rebounds and abuts against the mouth of the through part 112, so that the two clamping pieces 11 are firmly locked; on this basis, the screw 21 is inserted through the through holes 111 of all clamping pieces 11, and then the nuts 22 are installed on both ends of the screw 21 and tightened, so that the adjacent clamping pieces 11 in the three groups of fixture assemblies 1 are tightly connected together, ensuring that the fixture assembly 1 will not loosen under stress, and through the interlocking structure of the V-shaped part 113 and the through part 112 between the clamping pieces 11 and the locking method of the screw 21 and the nut 22, the feeder line is firmly fixed, effectively preventing the feeder line from loosening or falling off under stress, and at the same time, the structure of the fixture assembly 1 is simple and clear, the installation process is simple and fast, making maintenance and replacement easier.
[0040] Two placement parts 114 are provided on the opposite surfaces of the clamping piece 11; wherein a plurality of anti-skid strips 115 are provided at equal intervals in the placement part 114; wherein the anti-skid strips 103 are provided to increase the friction between the feeder line and prevent the feeder line from sliding or shifting during use.
[0041] A pad piece 3 is provided in the placement part 114; wherein the anti-skid strip 115 is adapted to contact the pad piece 3; wherein the pad piece 3 is provided to facilitate the replacement of different types of pad pieces 3 to adapt to different types of feeder lines.
[0042] The V-shaped part 113 comprises a V-shaped strip 1131 and tooth parts 1132 arranged on both sides of the V-shaped strip 1131, wherein the tooth parts 1132 are adapted to abut against the mouth part of the through part 112 after passing through the through part 112, and the tooth parts 1132 are automatically abutted against the mouth part of the through part 112 after passing through the through part 112 to form locking, so as to realize quick fixing of the feeder.
[0043] The adjacent surface of the clamping piece 11 is provided with two convex parts 116 and two concave parts 117, wherein the two convex parts 116 and the two concave parts 117 are alternately arranged to be distributed in an X shape around the through hole 111, and when the clamping piece 11 in any clamping assembly 1 is in contact with the clamping piece 11 in the adjacent clamping assembly 1, the two convex parts 116 are adapted to be inserted into the corresponding concave parts 117, wherein when the clamping piece 11 in any clamping assembly 1 is in contact with the clamping piece 11 in the adjacent clamping assembly 1, the convex part 116 is automatically inserted into the concave part 117 to form an interlocking mechanism, so that quick connection and fixing between the clamping pieces 11 can be realized without additional fasteners or tools.
[0044] One end of the screw rod 21 is engaged with a C-shaped piece 4, wherein both sides of the C-shaped piece 4 are provided with threaded holes 41, and the C-shaped piece 4 and the threaded holes 41 are arranged to facilitate fixing on other components by bolts.
[0045] In the present application, each device (parts without specific structure) selected is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by the technical personnel through the technical manual or through the conventional experimental method.
[0046] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0047] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0048] Based on the above ideal embodiments of the utility model, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A triple feeder clamp having a locking structure, characterized by, The utility model relates to a kind of three-union feeder clamps with locking structure, including: Three groups of identical fixture assemblies (1), each fixture assembly (1) includes: two identical clamps (11); The clamp (11) includes: a through hole (111) in the middle of the clamp (11), a through part (112) on both sides of the through hole (111) and a V-shaped part (113) on both sides of the through hole (111);Wherein Two through parts (112) and two V-shaped parts (113) are alternately arranged to form an X-shaped distribution; When two clamps (11) are relatively close, the V-shaped part (113) on any clamp (11) is adapted to be inserted into the through part (112) of the other clamp (11), so that the two clamps (11) are locked with each other; The locking assembly (2) includes: a screw rod (21) located in the through hole (111) of each clamp (11) and two nuts (22) engaged with the screw rod (21);Wherein When the two nuts (22) are tightened on the screw rod (21), the adjacent clamps (11) in the three groups of fixture assemblies (1) are in close contact, and each fixture assembly (1) clamps and fixes the corresponding feeder.
2. The three-union feeder clamp with locking structure according to claim 1, wherein Two placement parts (114) are provided on the opposite surfaces of the clamp (11);Wherein A plurality of anti-slip strips (115) are arranged at equal intervals in the placement part (114).
3. The three-union feeder clamp with locking structure according to claim 2, wherein A line pad (3) is arranged in the placement part (114);Wherein The anti-slip strips (115) are adapted to contact the line pad (3).
4. The three-union feeder clamp with locking structure according to claim 3, wherein The V-shaped part (113) includes a V-shaped strip (1131) and a tooth part (1132) arranged on both sides of the V-shaped strip (1131);Wherein The tooth part (1132) is adapted to abut against the mouth part of the through part (112) after passing through the through part (112).
5. The three-union feeder clamp with locking structure according to claim 4, wherein Two convex parts (116) and two concave parts (117) are provided on the adjacent surfaces of the clamp (11);Wherein The two convex parts (116) and the two concave parts (117) are alternately arranged to form an X-shaped distribution around the through hole (111);And When the clamps (11) in any fixture assembly (1) contact the clamps (11) in the adjacent fixture assembly (1), the two convex parts (116) are adapted to be inserted into the corresponding concave parts (117).
6. The three-union feeder clamp with locking structure according to claim 5, wherein A C-shaped piece (4) is engaged with one end of the screw rod (21);Wherein Threaded holes (41) are provided on both sides of the C-shaped piece (4).