CN219286639U

CN219286639U - A quick clamping device for communication antenna adjustable size

Info

Publication number: CN219286639U
Application number: CN202320259084.5U
Authority: CN
Inventors: 颜六妹; 张海峰
Original assignee: Nanjing Jundong Machine Co ltd
Current assignee: Nanjing Jundong Machine Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-30
Anticipated expiration: 2033-02-20

Abstract

The utility model relates to the technical field of antenna installation and discloses a quick clamping device with adjustable size for a communication antenna. Through head rod and second connecting rod surface all being equipped with the tooth's socket, and carry out central symmetry along the gear as the center, make head rod and second connecting rod's tooth's socket meshing in the both sides of gear simultaneously, head rod, second connecting rod and gear cup joint in telescopic inside again, run through the gear through the knob and extend to the outside of knob, the gear drives head rod and second connecting rod simultaneously and carries out opposite direction removal when rotatory knob, be convenient for adjust the installation distance between the communication antenna, make the installation adjustment of communication antenna more convenient fast.

Description

A quick clamping device for communication antenna adjustable size

Technical Field

The utility model relates to the technical field of antenna installation, in particular to a quick clamping device with adjustable size for a communication antenna.

Background

The antenna is a transducer which converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa, and is used as a component for transmitting or receiving electromagnetic waves in a radio device, a radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomical and other engineering systems, and works by means of the antenna whenever information is transmitted by electromagnetic waves.

When outdoor communication work, need install fixedly through the antenna to the data transmission of antenna, traditional antenna is when the installation is fixed, generally need carry a large amount of instruments and fix when carrying out the antenna is fixed, and the power consumption of consuming time like this, the operation is got up very inconvenient, also inconvenient follow-up quick dismantlement has reduced installation and dismantlement efficiency.

Disclosure of Invention

The present utility model is directed to a quick clamping device for a communication antenna with adjustable size, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick clamping device for communication antenna adjustable size, includes head rod and second connecting rod, the middle part simultaneous meshing of head rod and second connecting rod is connected with the knob, the sleeve has been cup jointed in the outside of head rod, second connecting rod and knob, the bottom of knob is connected with the gear, the gear pierces through the sleeve and installs in telescopic outside, the end-to-end connection of head rod has the second anchor clamps, the end-to-end connection of second connecting rod has first anchor clamps.

Optionally, the first anchor clamps include first frame, the upper and lower both sides of first frame all are connected with first splint, the upper end of first splint rotates and is connected with first lead screw, the middle part of first splint and first frame is connected with first spring, first nut has been cup jointed to the upper end screw thread of first lead screw, first nut is installed in the outside of first frame.

Optionally, the second anchor clamps include the second frame, the upper and lower both sides of second frame all are connected with the second splint, the upper end of second splint rotates and is connected with the second lead screw, the middle part of second splint and second frame is connected with the second spring, the upper end screw thread of second lead screw has cup jointed the second nut, the outside at the second frame is installed to the second nut.

Optionally, the first frame and the second frame are provided with circular through holes, and the diameter value of the circular through holes is larger than that of the first screw rod and the second screw rod.

Optionally, a tooth groove is formed on one side, contacted with the gear, of the first connecting rod and the second connecting rod, and the length value of the tooth groove is greater than one half of the length value of the first connecting rod and the second connecting rod.

Optionally, the number of the first clamping plates and the second clamping plates is two, and the two first clamping plates or the two second clamping plates are integrally provided with hexagonal grooves.

Optionally, the cavity has been seted up at telescopic middle part, and the D word form through-hole has been seted up at the both ends of cavity, and first connecting rod, second connecting rod and gear have been cup jointed to the inside of through-hole and cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a quick clamping device for communication antenna adjustable size all is equipped with the tooth's socket through head rod and second connecting rod surface, and carries out central symmetry along the gear as the center, make the tooth's socket of head rod and second connecting rod mesh simultaneously in the both sides of gear, head rod, second connecting rod and gear cup joint in telescopic inside again, run through the gear through the knob and extend to the outside of knob, gear drives head rod and second connecting rod simultaneously and carries out the opposite direction removal when rotatory knob, be convenient for adjust the installation distance between the communication antenna, make the installation adjustment of communication antenna more convenient.

2. This a quick clamping device for communication antenna adjustable size, end-to-end connection through the second connecting rod has first anchor clamps, the upper and lower bilateral symmetry of first frame is connected with two sets of first splint, first nut and first spring, make first nut carry out the centre gripping from top to bottom to communication antenna assembly with first splint through lifting from top to bottom on the basis of carrying out the length to first wire pole, the end-to-end connection of head rod has the second anchor clamps, the second anchor clamps are with first anchor clamps to the location of communication antenna, adapt to the antenna assembly of arbitrary shape.

Drawings

FIG. 1 is a schematic view of the overall structure of an adjustable quick clamp for a communication antenna according to the present utility model;

FIG. 2 is an exploded view of an adjustable quick clamp for a communications antenna according to the present utility model;

FIG. 3 is a schematic view of a first clamp of an adjustable quick clamp for a communications antenna according to the present utility model;

fig. 4 is a schematic diagram of a second clamp of the adjustable quick clamp device for a communication antenna according to the present utility model.

In the figure: 1. a first connecting rod; 2. a second connecting rod; 3. a first clamp; 31. a first frame; 32. a first nut; 33. a first clamping plate; 34. a first screw rod; 35. a first spring; 4. a second clamp; 41. a second frame; 42. a second nut; 43. a second clamping plate; 44. a second screw rod; 45. a second spring; 5. a sleeve; 6. a knob; 7. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a quick clamping device for a communication antenna with adjustable size, which comprises a first connecting rod 1 and a second connecting rod 2, wherein the middle parts of the first connecting rod 1 and the second connecting rod 2 are simultaneously engaged and connected with a knob 6, the outer sides of the first connecting rod 1, the second connecting rod 2 and the knob 6 are sleeved and connected with a sleeve 5, the bottom end of the knob 6 is connected with a gear 7, the gear 7 penetrates through the sleeve 5 and is installed at the outer side of the sleeve 5, the tail end of the first connecting rod 1 is connected with a second clamp 4, and the tail end of the second connecting rod 2 is connected with a first clamp 3.

The first clamp 3 comprises a first frame 31, the upper side and the lower side of the first frame 31 are both connected with a first clamping plate 33, the upper end of the first clamping plate 33 is rotationally connected with a first screw rod 34, the middle parts of the first clamping plate 33 and the first frame 31 are connected with a first spring 35, the upper end of the first screw rod 34 is in threaded socket connection with a first nut 32, the first nut 32 is arranged on the outer side of the first frame 31, the first clamp 3 is arranged on one side of the second connecting rod 2, and clamps and installs an antenna assembly or other equipment close to one side of the second connecting rod 2, so that an antenna is connected to installation equipment through the first connecting rod 1 and the second connecting rod 2, and the use of the antenna is facilitated.

The second fixture 4 comprises a second frame 41, the upper side and the lower side of the second frame 41 are both connected with a second clamping plate 43, the upper end of the second clamping plate 43 is rotationally connected with a second screw rod 44, the middle parts of the second clamping plate 43 and the second frame 41 are connected with a second spring 45, the upper end of the second screw rod 44 is in threaded socket connection with a second nut 42, the second nut 42 is arranged on the outer side of the second frame 41, the second fixture 4 is arranged on one side of the first connecting rod 1, and the antenna assembly or other equipment close to one side of the first connecting rod 1 is clamped and installed, so that an antenna is connected to installation equipment through the first connecting rod 1 and the second connecting rod 2, and the use of the antenna is facilitated.

Circular through holes are formed in the first frame 31 and the second frame 41, the diameter value of each circular through hole is larger than that of the corresponding first screw rod 34 and the corresponding second screw rod 44, the through holes in the first frame 31 and the corresponding second frame 41 are adjusted with the corresponding first screw rod 34 or the corresponding second screw rod 44, and when the first frame 31, the first clamping plate 33, the corresponding second frame 41 and the corresponding second clamping plate 43 are adjusted, stable support is kept between the corresponding first screw rod 34 and the corresponding first frame 31, the corresponding second screw rod 44 and the corresponding second frame 41, so that the antenna assembly can be clamped and installed conveniently by the corresponding first clamping plate 33 and the corresponding second clamping plate 43, and the antenna assembly can be clamped and fixed conveniently and rapidly.

One side of the first connecting rod 1 and the second connecting rod 2, which are in contact with the gear 7, are provided with tooth grooves, the length value of each tooth groove is larger than one half of the length value of the first connecting rod 1 and the length value of the second connecting rod 2, the gear 7 is connected with the first connecting rod 1 and the second connecting rod 2 through tooth-space meshing, and when the gear 7 rotates, the first connecting rod 1 and the second connecting rod 2 are driven to move in opposite directions, so that the first clamp 3 and the second clamp 4 are close to or far away from each other, and the mounting position of the antenna can be conveniently adjusted.

The number of the first clamping plates 33 and the second clamping plates 43 is two, the two first clamping plates 33 or the two second clamping plates 43 are integrally provided with hexagonal grooves, the first clamping plates 33 and the second clamping plates 43 clamp the upper side and the lower side of the antenna assembly and the mounting equipment, shaking of the antenna assembly during use is avoided, and connection stability of the antenna assembly is guaranteed.

The middle part of sleeve 5 has seted up the cavity, and the D word form through-hole has been seted up at the both ends of cavity, and head rod 1, second connecting rod 2 and gear 7 have been cup jointed to the inside of through-hole and cavity, and sleeve 5 installs head rod 1, second connecting rod 2 and gear 7, makes gear 7 carry out steady drive to head rod 1 and second connecting rod 2, avoids head rod 1 and second connecting rod 2 to appear shake and dislocation.

Working principle: when the device is used, tooth grooves are formed in the surfaces of the first connecting rod 1 and the second connecting rod 2, the tooth grooves are formed in the surfaces of the first connecting rod 1 and the second connecting rod 2 and are symmetrical in the center along the gear 7, the tooth grooves of the first connecting rod 1 and the second connecting rod 2 are simultaneously meshed with the two sides of the gear 7, the first connecting rod 1, the second connecting rod 2 and the gear 7 are sleeved in the sleeve 5, the gear 7 penetrates through the outer side of the knob 6 through the knob 6, the gear 7 simultaneously drives the first connecting rod 1 and the second connecting rod 2 to move in opposite directions when the knob 6 is rotated, the tail end of the second connecting rod 2 is connected with the first clamp 3, the upper side and the lower side of the first frame 31 are symmetrically connected with two groups of first clamping plates 33, first nuts 32 and first springs 35, the first nuts 32 clamp the upper and lower sides of the first clamping plates 33 are used for clamping the communication antenna assembly up and down through lifting, the tail end of the first connecting rod 1 is connected with the second clamp 4, the operation method of the second clamp 4 is identical to the first clamp 3, the communication antenna is convenient to position the communication antenna and the gap of the second clamping plates 33 can adapt to any hexagonal antenna assembly 43.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick clamping device for communication antenna adjustable size, includes head rod (1) and second connecting rod (2), its characterized in that, the middle part of head rod (1) and second connecting rod (2) meshing simultaneously is connected with knob (6), sleeve (5) are installed in the outside cup joint of head rod (1), second connecting rod (2) and knob (6), the bottom of knob (6) is connected with gear (7), gear (7) pierces through sleeve (5) and installs in the outside of sleeve (5), the end-to-end connection of head rod (1) has second anchor clamps (4), the end-to-end connection of second connecting rod (2) has first anchor clamps (3).

2. The quick clamping device for the size-adjustable communication antenna according to claim 1, wherein the first clamp (3) comprises a first frame (31), the upper side and the lower side of the first frame (31) are respectively connected with a first clamping plate (33), the upper end of the first clamping plate (33) is rotationally connected with a first screw rod (34), the middle parts of the first clamping plate (33) and the first frame (31) are connected with a first spring (35), a first nut (32) is sleeved at the upper end of the first screw rod (34) in a threaded manner, and the first nut (32) is installed on the outer side of the first frame (31).

3. The quick clamping device for the communication antenna according to claim 2, wherein the second clamp (4) comprises a second frame (41), the upper side and the lower side of the second frame (41) are respectively connected with a second clamping plate (43), the upper end of the second clamping plate (43) is rotationally connected with a second screw rod (44), the middle parts of the second clamping plate (43) and the second frame (41) are connected with a second spring (45), the upper end of the second screw rod (44) is in threaded sleeve connection with a second nut (42), and the second nut (42) is installed on the outer side of the second frame (41).

4. A quick clamp for a communication antenna according to claim 3, characterized in that the first frame (31) and the second frame (41) are provided with circular through holes, and the diameter of the circular through holes is larger than the diameter of the first screw (34) and the second screw (44).

5. The quick clamping device for a communication antenna according to claim 1, wherein the side of the first connecting rod (1) and the second connecting rod (2) contacting the gear (7) is provided with tooth grooves, and the length value of the tooth grooves is larger than one half of the length value of the first connecting rod (1) and the second connecting rod (2).

6. A quick clamp for a communication antenna according to claim 3, characterized in that the number of the first clamping plates (33) and the second clamping plates (43) is two, and that the two first clamping plates (33) or the two second clamping plates (43) are integrally provided with hexagonal grooves.

7. The quick clamping device for the communication antenna according to claim 1, wherein the middle part of the sleeve (5) is provided with a cavity, two ends of the cavity are provided with D-shaped through holes, and the through holes and the inside of the cavity are sleeved with a first connecting rod (1), a second connecting rod (2) and a gear (7).