CN211655292U

CN211655292U - Fixing device is used in antenna production

Info

Publication number: CN211655292U
Application number: CN201921012504.XU
Authority: CN
Inventors: 丁延锐; 洪源; 徐重重
Original assignee: Shanghai Shuyuan Communication Technology Co ltd
Current assignee: Shanghai Shuyuan Communication Technology Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-10-09
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a fixing device is used in antenna production, including bottom plate and No. two limiting plates, the top outer wall of bottom plate is equipped with two support columns, and the relative one side outer wall of two support columns all is equipped with two hydraulic stems, and four hydraulic stems are connected with synchronous hydraulic system, per two the other end of a hydraulic stem is equipped with same limiting plate, and one of them one side outer wall of a limiting plate and one of them No. two limiting plates all is equipped with the recess, and the inner wall of recess is equipped with pressure sensor, the top outer wall both ends of bottom plate all are equipped with the spout, and the inner wall of two spouts all is equipped with the slider, two the top outer wall of slider is equipped with same connecting plate, and the top outer wall both ends of connecting plate all are equipped with the regulation post. The utility model discloses a be provided with pressure sensor, carry out the fixed of female needle in center and joint, can not be because of the too big or pressure undersize of pressure accident appears to improve fixed stability and security.

Description

Fixing device is used in antenna production

Technical Field

The utility model relates to an antenna production technical field especially relates to a fixing device is used in antenna production.

Background

An antenna is an electronic device used to transmit or receive radio waves, or more generally electromagnetic waves. The antenna is applied to systems such as broadcasting and television, point-to-point radio communication, radar, space exploration and the like. In the production process of the antenna, a central female needle of the antenna and a joint of the AP antenna are welded, and a fixing device is required to be used for fixing the central female needle and the joint during welding.

The existing fixing device for antenna production has the following defects: when carrying out the fixed of female needle in center and joint, owing to carry out spacing subassembly's removal through the hydraulic stem, so appear easily adjusting excessively or adjust not enough and cause the too big or undersize of extrusion force to cause damage or fixed insecure to female needle in center and joint, use value is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixing device is used in antenna production who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device is used in antenna production, includes bottom plate and No. two limiting plates, the top outer wall of bottom plate is equipped with two support columns, and the relative one side outer wall of two support columns all is equipped with two hydraulic stems No. one, and four hydraulic stems are connected with synchronous hydraulic system, per two the other end of a hydraulic stem is equipped with same limiting plate No. one, and one side outer wall of one of them limiting plate and one of them No. two limiting plates all is equipped with the recess, and the inner wall of recess is equipped with pressure sensor.

Further, the top outer wall both ends of bottom plate all are equipped with the spout, and the inner wall of two spouts all is equipped with the slider.

Furthermore, two the top outer wall of slider is equipped with same connecting plate, and the top outer wall both ends of connecting plate all are equipped with the regulation post.

Furthermore, two the relative one side outer wall of regulation post all is equipped with No. two hydraulic stems, and four No. two hydraulic stems are connected with synchronous hydraulic system, and the other end of two No. two hydraulic stems is located to No. two limiting plates.

Furthermore, the top outer wall of bottom plate is equipped with two No. three hydraulic stems, and two No. three hydraulic stems are connected with synchronous hydraulic system, and the top outer wall of two No. three hydraulic stems all is equipped with the support ring.

Furthermore, the two ends of the outer wall of the top of the bottom plate are both provided with air plates, and air holes are formed in the outer walls of the two air plates on the opposite sides at equal distances.

Furthermore, two the outer wall of one side in opposite directions of aerofoil all is equipped with the fan, and two aerofoil lie in one side outer wall of fan top and be equipped with connection port.

The utility model has the advantages that:

1. through being provided with pressure sensor, carry out the fixed of female needle in center and joint, can not be because of the too big or pressure undersize accident that appears to improve fixed stability and security.

2. Through being provided with No. three hydraulic stem and support ring, carry out the fixed back of female needle in center and joint, need weld it, make the support ring support the welding point that female needle in center and joint are close to through adjusting No. three hydraulic stem, improve the stability among the welding process.

3. Through being provided with aerofoil, fan, wind hole and connection port, carry out the welded in-process, carry external wind-force to the splice through the fan, reduce welding environment's temperature, give the worker a comfortable operational environment.

Drawings

Fig. 1 is a schematic structural diagram of a fixing device for antenna production according to embodiment 1;

fig. 2 is a structural plan view of a fixing device for antenna production according to embodiment 1;

fig. 3 is a schematic structural diagram of a fixing device for antenna production according to embodiment 2.

In the figure: the device comprises a base plate 1, a support column 2, a hydraulic rod 3, a first limit plate 4, a second limit plate 5, a second hydraulic rod 6, an adjusting column 7, a connecting plate 8, a hydraulic rod 9, a third limit plate 10, a sliding block 11, a sliding groove 12, a support ring 13, a pressure sensor 14, a groove 14, a fan 15, a connecting port 16, a wind plate 17 and a wind hole 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a fixing device is used in antenna production, including bottom plate 1 and No. two limiting plates 5, the top outer wall of bottom plate 1 has two support columns 2 through the fix with screw, and the relative one side outer wall of two support columns 2 all has two hydraulic stem 3 through the fix with screw, four hydraulic stem 3 are connected with synchronous hydraulic system, per two hydraulic stem 3's the other end has same limiting plate 4 through the fix with screw, and recess 14 has all been opened to one of them limiting plate 4 and one of them No. two limiting plate 5's one side outer wall, the inner wall of recess 14 is equipped with pressure sensor 13, through being provided with pressure sensor 13, carry out the fixed of central female needle and joint, can not appear unexpectedly because of too big or the undersize of pressure, thereby improve fixed stability and security.

Wherein, bottom plate 1's top outer wall both ends have all been opened spout 11, and the equal sliding connection of inner wall of two spout 11 has slider 10.

Wherein, the top outer wall of two sliders 10 is fixed with same connecting plate 8 through the screw, and the top outer wall both ends of connecting plate 8 are all fixed with regulation post 7 through the screw.

Wherein, two relative one side outer walls of adjusting post 7 all are fixed with No. two hydraulic stem 6 through the screw, and four No. two hydraulic stem 6 are connected with synchronous hydraulic system, and No. two limiting plate 5 is fixed in the other end of two No. two hydraulic stem 6 through the screw.

Wherein, the top outer wall of bottom plate 1 has two No. three hydraulic stems 9 through the fix with screw, and two No. three hydraulic stems 9 are connected with synchronous hydraulic system, and the top outer wall of two No. three hydraulic stems 9 all has support ring 12 through the fix with screw.

The working principle is as follows: during the use, place the female needle in center and connect respectively between two limiting plates 4 and two limiting plates 5, then adjust a hydraulic stem 3 and No. two hydraulic stems 6, thereby make a limiting plate 4 and No. two limiting plates 5 carry out spacing fixed to the female needle in center and connect, fixed in-process, pressure sensor 13 real time monitoring center female needle and the pressure that the joint bore, prevent that it from damaging or fixed not jail, fixed completion back, promote connecting plate 8 and make the female needle in center and connect to be close to mutually, then adjust No. three hydraulic stems 9, make support ring 12 play the effect of support to the female needle in center and connect.

Example 2

Referring to fig. 3, compared with embodiment 1, the fixing device for antenna production has the advantages that the two ends of the outer wall of the top of the bottom plate 1 are both fixed with the wind plates 17 through screws, the wind holes 18 are formed in the equal distance of the outer wall of one side, opposite to the two wind plates 17, of each wind plate 17, the fan 15 is fixed on the outer wall of one side, opposite to the two wind plates 17, of each wind plate 15, the connecting port 16 is fixed on the outer wall of one side, located above the fan 15, of each wind plate 17 through screws, in the welding process, the outside wind power is conveyed to a welding position through the fan 15, the temperature of a welding environment is reduced, and a comfortable working environment is provided.

The working principle is as follows: during the use, place the female needle in center and connect respectively between two limiting plates 4 and two limiting plates 5, then adjust a hydraulic stem 3 and No. two hydraulic stems 6, thereby make a limiting plate 4 and No. two limiting plates 5 carry out spacing fixed to the female needle in center and connect, fixed in-process, pressure sensor 13 real time monitoring center female needle and the pressure that the joint bore, prevent that it from damaging or fixed not firm, fixed completion back, promote connecting plate 8 and make the female needle in center and connect to be close to mutually, then adjust No. three hydraulic stem 9, make support ring 12 play the effect of support to the female needle in center and connect, the welded in-process, start-up fan 15, fan 15 carries external wind-force to in the aerofoil 17, blow to the welding department through wind hole 18, reduce the temperature of welding department, make operational environment more comfortable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device is used in antenna production, includes bottom plate (1) and No. two limiting plates (5), its characterized in that, the top outer wall of bottom plate (1) is equipped with two support columns (2), and the relative one side outer wall of two support columns (2) all is equipped with hydraulic stem (3) No. two, and four hydraulic stem (3) are connected with synchronous hydraulic system, per two the other end of hydraulic stem (3) is equipped with same limiting plate (4), and one side outer wall of one of them limiting plate (4) and one of them No. two limiting plate (5) all is equipped with recess (14), and the inner wall of recess (14) is equipped with pressure sensor (13).

2. The fixing device for antenna production according to claim 1, wherein the two ends of the outer wall of the top of the bottom plate (1) are provided with sliding grooves (11), and the inner walls of the two sliding grooves (11) are provided with sliding blocks (10).

3. The fixing device for antenna production as claimed in claim 2, wherein the same connecting plate (8) is arranged on the top outer wall of the two sliders (10), and the adjusting columns (7) are arranged at two ends of the top outer wall of the connecting plate (8).

4. The fixing device for antenna production according to claim 3, wherein two hydraulic rods (6) are arranged on the outer wall of one side of each of the two adjusting columns (7) opposite to each other, four hydraulic rods (6) are connected with a synchronous hydraulic system, and a second limiting plate (5) is arranged at the other end of each of the two hydraulic rods (6).

5. The fixing device for antenna production as claimed in claim 1, wherein two third hydraulic rods (9) are arranged on the outer wall of the top of the bottom plate (1), a synchronous hydraulic system is connected to the two third hydraulic rods (9), and support rings (12) are arranged on the outer walls of the tops of the two third hydraulic rods (9).

6. A fixing device for antenna production according to any of claims 1-5, characterized in that the top outer wall of the bottom plate (1) is provided with wind plates (17) at both ends, and the outer walls of the two wind plates (17) on the opposite sides are provided with wind holes (18) at equal distances.

7. The fixing device for antenna production as claimed in claim 6, wherein the two wind boards (17) are provided with a fan (15) on the outer wall of the side opposite to each other, and the two wind boards (17) are provided with a connecting port (16) on the outer wall of the side above the fan (15).