CN217278903U

CN217278903U - Rotating support for radar test

Info

Publication number: CN217278903U
Application number: CN202221014896.5U
Authority: CN
Inventors: 杨丁; 许伟
Original assignee: Tianjin Zhongxiang Tenghang Technology Co ltd
Current assignee: Tianjin Zhongxiang Tenghang Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-23
Anticipated expiration: 2032-04-26

Abstract

The utility model provides a radar test is with runing rest, including lifter plate, mounting bracket, bottom plate, be equipped with the dwang on the mounting bracket, the curb plate has set firmly on the lifter plate, open on the curb plate have with dwang assorted rotation hole, the dwang is installed in rotating downthehole side, the mounting bracket passes through the dwang and is connected with the curb plate rotation, the rack has set firmly on the lifter plate, be equipped with the actuating lever on the bottom plate, the actuating lever rotates with the bottom plate to be connected, the gear has set firmly on the actuating lever, wheel and rack toothing. The utility model discloses beneficial effect: the driving rod is rotated, the gear on the driving rod drives the rack and the lifting plate on the upper portion to do linear motion, the heights of the lifting plate and the instrument to be tested can be adjusted, and the angle of the instrument to be tested can be adjusted by rotating the mounting frame.

Description

Rotating support for radar test

Technical Field

The utility model belongs to the technical field of the instrument test, especially, relate to a radar test is with rotating support.

Background

When the factory inspection of instruments such as laser radar, ultrasonic transmitter, need place the instrument on test support and test, current test support has following problem: firstly, the height of the instrument to be tested can not be adjusted according to the test requirement of the instrument to be tested, secondly, the angle of the instrument to be tested can not be adjusted according to the test requirement of the instrument to be tested, and thirdly, the instrument to be tested is large in size and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a radar test is with rotating support to solve current test support and can not adjust the problem of the height and the angle of the examination appearance that awaits measuring according to the test demand.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a radar test is with runing rest, includes lifter plate, mounting bracket, bottom plate, be equipped with the dwang on the mounting bracket, the curb plate has set firmly on the lifter plate, open on the curb plate have with dwang assorted rotation hole, the dwang is installed in rotating the downthehole side, the mounting bracket passes through the dwang and is connected with the curb plate rotation, the rack has set firmly on the lifter plate, be equipped with the actuating lever on the bottom plate, the actuating lever rotates with the bottom plate to be connected, the gear has set firmly on the actuating lever, wheel and rack toothing.

Furthermore, a plurality of supporting legs are arranged on the bottom plate and hinged to the bottom plate, and idler wheels are arranged at the bottom ends of the supporting legs.

Furthermore, a guide rod is fixedly arranged on the lower end face of the lifting plate, a guide hole corresponding to the guide rod is formed in the bottom plate, the diameter of the guide hole is matched with that of the guide rod, and the guide rod is located on the inner side of the guide hole.

Further, be equipped with the spacing subassembly spacing to rack length direction on the bottom plate, spacing subassembly includes spacer pin, spacing casing, have in the spacing casing with spacer pin assorted installation cavity, the spacer pin is installed in spacing intracavity, open on the rack have with the spacing hole of spacer pin assorted, the quantity in spacing hole is a plurality of, and sets up along the length direction of rack.

Further, spacing casing includes epitheca, inferior valve, the epitheca passes through bolt and inferior valve fixed connection, form the installation cavity between epitheca and the inferior valve, the spacer pin is including spacing portion, installation department, the connecting portion that connect gradually, the diameter phase-match in spacing portion diameter and spacing hole, the diameter of installation department and the diameter phase-match of installation cavity, the installation department is installed in the installation cavity inboard, connecting portion run through spacing casing, the connecting portion outside is equipped with compression spring one, compression spring one is located between installation department and the spacing casing.

Furthermore, a handle is fixedly arranged on the driving rod.

Further, the quantity of curb plate is two, two dwangs have set firmly on the mounting bracket, the mounting bracket is located between two curb plates, asbestos dish one has set firmly on the curb plate keeps away from the terminal surface of mounting bracket, asbestos dish corresponds and is equipped with asbestos dish two, asbestos dish two and the tight dish fixed connection in top, the installation pipe has set firmly on the tight dish in top, the dwang outside is equipped with spacing key, open in the installation pipe have with spacing key assorted spacing groove, the installation pipe is installed in the dwang outside, spacing key is installed in the spacing inslot side, the one end that the mounting bracket was kept away from to the dwang has set firmly the baffle, the dwang outside is equipped with compression spring two, the diameter of compression spring two is greater than the diameter of installation pipe and is less than the diameter of baffle, compression spring two is installed between baffle and the tight dish in top.

Further, be equipped with the calibrated scale on the mounting bracket, the pointer that corresponds with the calibrated scale has set firmly on the curb plate, be equipped with angle scale sign on the calibrated scale, angle scale sign evenly sets up along dwang axle center.

Compared with the prior art, a radar test is with rotating support have following beneficial effect:

(1) a radar test is with runing rest, rotate the actuating lever, linear motion is done to the lifter plate on gear drive rack and upper portion on the actuating lever, can adjust the height of lifter plate and the examination of awaiting measuring instrument, rotate the angle that the examination of awaiting measuring instrument can be adjusted to the mounting bracket.

(2) A runing rest is used in radar test, the guiding hole has played the guide effect at the guide bar, has improved the stability that the lifter plate removed the in-process.

(3) A radar test is with runing rest, be equipped with four supporting legs on the bottom plate, the supporting leg is articulated with the bottom plate, when using test support, expandes four supporting legs and has played the supporting role, when needs accomodate test support, fold the landing leg to the state parallel with the guide bar, conveniently accomodate test support, the supporting leg bottom is equipped with the gyro wheel, the convenient test support that removes of gyro wheel.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a test rack according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosive structure of a test support according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention;

fig. 5 is a schematic view of a structure of a tightening plate according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a point C in fig. 2 according to an embodiment of the present invention;

fig. 7 is a schematic view of a cross-sectional structure of a stop lever according to an embodiment of the present invention.

Description of reference numerals:

1-an instrument to be tested; 2-a mounting rack; 3-lifting plate; 4-a bottom plate; 5-supporting legs; 6, rolling wheels; 7-a rack; 8-a guide rod; 9-a drive rod; 10-a handle; 11-a pointer; 12-asbestos disc one; 13-asbestos disc two; 14-tightening the disc; 15-a baffle; 16-compression spring two; 17-rotating rods; 18-a limit housing; 19-a limit pin; 20-compressing the first spring; 21-mounting the tube; 201-dial; 301-side panels; 701-limiting holes; 1801-upper shell; 1802-lower shell; 1901-a limiting part; 1902-a mounting portion; 1903-a connecting portion; 2101-limit groove.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, a radar test is with runing rest, including lifter plate 3, mounting bracket 2, bottom plate 4, be equipped with dwang 17 on the mounting bracket 2, curb plate 301 has set firmly on the lifter plate 3, open on curb plate 301 have with dwang 17 assorted rotation hole, dwang 17 is installed in rotation downthehole side, mounting bracket 2 rotates through dwang 17 and curb plate 301 to be connected, rack 7 has set firmly on the lifter plate 3, be equipped with actuating lever 9 on the bottom plate 4, actuating lever 9 rotates with bottom plate 4 to be connected, the gear has set firmly on the actuating lever 9, the wheel meshes with rack 7. Dwang 17 perpendicular to rack 7 sets up, and the examination of awaiting measuring instrument 1 and mounting bracket 2 fixed connection rotate the actuating lever 9 and can adjust the height of lifter plate 3 and examination of awaiting measuring instrument 1, rotate the angle that the examination of awaiting measuring instrument 1 can be adjusted to mounting bracket 2.

As shown in fig. 1 and 2, four supporting legs 5 are arranged on the bottom plate 4, the supporting legs 5 are hinged to the bottom plate 4, when the test support is used, the four supporting legs 5 are unfolded to support (as shown in fig. 1), when the test support is required to be stored, the supporting legs are folded to be parallel to the guide rods 8, the test support is conveniently stored, rollers 6 are arranged at the bottom ends of the supporting legs 5, and the rollers 6 are convenient to move. The driving rod 9 is fixedly provided with a handle 10, and the handle 10 facilitates the rotation of the driving rod 9. Set firmly guide bar 8 on the terminal surface under lifter plate 3, it has the guiding hole that corresponds with guide bar 8 to open on bottom plate 4, the diameter of guiding hole and the diameter phase-match of guide bar 8, and guide bar 8 is located the guiding hole inboard, and preferred guide bar 8's quantity is two, and the guiding hole has played the guide effect at guide bar 8, has improved lifter plate 3 and has removed the stability of in-process.

As shown in fig. 3 to 5, the number of the side plates 301 is two, two rotation rods 17 are fixedly arranged on the mounting frame 2, the mounting frame 2 is located between the two side plates 301, a first asbestos disc is fixedly arranged on the end surface of the side plate 301 away from the mounting frame 2, a second asbestos disc is correspondingly arranged on the asbestos disc, the second asbestos disc is fixedly connected with the tightening disc 14, a mounting pipe 21 is fixedly arranged on the tightening disc 14, a limit key is arranged on the outer side of the rotation rod 17, a limit groove 2101 matched with the limit key is formed in the mounting pipe 21, the mounting pipe 21 is mounted on the outer side of the rotation rod 17, the limit key is mounted on the inner side of the limit groove 2101, the limit key plays a role of radial limiting on the mounting pipe 21, the mounting pipe 21 can axially move along the rotation rod 17, a baffle 15 is fixedly arranged at one end of the rotation rod 17 away from the mounting frame 2, a second compression spring 16 is arranged on the outer side of the rotation rod 17, the diameter of the second compression spring 16 is larger than the diameter of the mounting pipe 21 and smaller than the diameter of the baffle 15, the second compression spring 16 is installed between the baffle plate 15 and the jacking disc 14, through holes are formed in the second asbestos disc and the first asbestos disc, and the second asbestos disc and the first asbestos disc are located on the outer side of the rotating rod 17. Under the action of the elastic force of the compression spring, the jacking disc 14 drives the second asbestos disc to jack the first asbestos disc tightly, and friction force is generated between the second asbestos disc and the first asbestos disc to prevent the second asbestos disc from rotating, so that the mounting frame 2 is prevented from rotating.

As shown in fig. 3 and 4, the mounting frame 2 is provided with a dial 201, the side plate 301 is fixedly provided with a pointer 11 corresponding to the dial 201, the dial 201 is provided with angle scale marks, the angle scale marks are uniformly arranged along the axis of the rotating rod 17, the dial 201 is driven to rotate when the mounting frame 2 rotates, and the current angle of the mounting frame 2 can be quickly checked through the angle scale marks pointed by the pointer 11.

As shown in fig. 6 and 7, a bottom plate 4 is provided with a limiting component for limiting the length direction of the rack 7, the limiting component includes a limiting pin 19 and a limiting casing 18, the limiting casing 18 includes an upper casing 1801 and a lower casing 1802, the upper casing 1801 is fixedly connected with the lower casing 1802 through a bolt, a mounting cavity is formed between the upper casing 1801 and the lower casing 1802, the rack 7 is provided with a plurality of limiting holes 701 matched with the limiting pin 19, the number of the limiting holes 701 is multiple, and set up along the length direction of rack 7, spacer pin 19 is including spacing portion 1901, installation department 1902, connecting portion 1903 that connect gradually, spacing portion 1901 diameter and spacing hole 701's diameter phase-match, the diameter of installation department 1902 and the diameter phase-match of installation cavity, installation department 1902 is installed in the installation cavity inboard, connecting portion 1903 runs through spacing casing 18, the connecting portion 1903 outside is equipped with compression spring one 20, compression spring one 20 is located between installation department 1902 and the spacing casing 18.

The working process comprises the following steps:

when the scheme is implemented, the first step is that the instrument 1 to be tested is fixedly arranged on the mounting frame 2; and step two, moving the limiting pin 19 outwards, compressing the compression spring I20, separating the limiting part 1901 from the limiting hole 701, rotating the driving rod 9, driving the rack 7 and the lifting plate 3 on the upper part to do linear motion by a gear on the driving rod 9, loosening the limiting pin 19 after the to-be-tested instrument is adjusted to the specified height, moving the limiting pin 19 inwards under the action of the elastic force of the compression spring I20, inserting the limiting pin into the limiting hole 701, limiting the rack 7, and preventing the rack 7 from moving. And step three, rotating the mounting frame 2 to overcome the friction force between the first asbestos disc and the second asbestos disc, and finishing the adjustment of the angle of the instrument to be tested by referring to the pointer 11 and the dial 201.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a radar test is with rotating support which characterized in that: including lifter plate (3), mounting bracket (2), bottom plate (4), be equipped with dwang (17) on mounting bracket (2), curb plate (301) have set firmly on lifter plate (3), open on curb plate (301) have with dwang (17) assorted rotation hole, dwang (17) are installed in rotating downthehole side, mounting bracket (2) are rotated with curb plate (301) through dwang (17) and are connected, rack (7) have set firmly on lifter plate (3), be equipped with actuating lever (9) on bottom plate (4), actuating lever (9) are rotated with bottom plate (4) and are connected, the gear has set firmly on actuating lever (9), wheel and rack (7) meshing.

2. The rotary bracket for radar test according to claim 1, wherein: the novel support is characterized in that a plurality of support legs (5) are arranged on the bottom plate (4), the support legs (5) are hinged to the bottom plate (4), and idler wheels (6) are arranged at the bottom ends of the support legs (5).

3. The rotary bracket for radar test according to claim 1, wherein: the lifting plate is characterized in that a guide rod (8) is fixedly arranged on the lower end face of the lifting plate (3), a guide hole corresponding to the guide rod (8) is formed in the bottom plate (4), the diameter of the guide hole is matched with that of the guide rod (8), and the guide rod (8) is located on the inner side of the guide hole.

4. The rotary bracket for radar test according to claim 1, wherein: be equipped with on bottom plate (4) to the spacing subassembly of rack (7) length direction, spacing subassembly includes spacer pin (19), spacing casing (18), have in spacing casing (18) with spacer pin (19) assorted installation cavity, spacer pin (19) are installed in spacing intracavity, rack (7) are gone up to open have with spacer pin (19) assorted spacing hole (701), the quantity of spacing hole (701) is a plurality of, and sets up along the length direction of rack (7).

5. The rotary bracket for radar test according to claim 4, wherein: spacing casing (18) include epitheca (1801), inferior valve (1802), epitheca (1801) pass through bolt and inferior valve (1802) fixed connection, form the installation cavity between epitheca (1801) and inferior valve (1802), spacer pin (19) are including spacing portion (1901), installation department (1902), connecting portion (1903) that connect gradually, the diameter phase-match of spacing portion (1901) diameter and spacing hole (701), the diameter phase-match of installation department (1902) and installation cavity, installation department (1902) are installed in the installation cavity inboard, connecting portion (1903) run through spacing casing (18), connecting portion (1903) outside is equipped with compression spring (20), compression spring (20) are located between installation department (1902) and spacing casing (18).

6. The rotary support for radar test according to claim 1, wherein: and a handle (10) is fixedly arranged on the driving rod (9).

7. The rotary bracket for radar test according to claim 1, wherein: the quantity of curb plate (301) is two, two dwang (17) have set firmly on mounting bracket (2), mounting bracket (2) are located between two curb plate (301), asbestos dish (12) have set firmly on curb plate (301) keep away from the terminal surface of mounting bracket (2), the asbestos dish correspondence is equipped with two asbestos dishes (13), two asbestos dishes (13) and the tight dish (14) fixed connection in top, install pipe (21) have set firmly on the tight dish (14) in top, the dwang (17) outside is equipped with the spacing key, open in installation pipe (21) have with spacing key assorted spacing groove (2101), install pipe (21) in the dwang (17) outside, the spacing key is installed in spacing groove (2101) inboard, the one end that mounting bracket (2) were kept away from in dwang (17) has set firmly baffle (15), the dwang (17) outside is equipped with compression spring two (16), the diameter of the second compression spring (16) is larger than that of the mounting pipe (21) and smaller than that of the baffle plate (15), and the second compression spring (16) is mounted between the baffle plate (15) and the tightening disc (14).

8. The rotary bracket for radar test according to claim 1, wherein: be equipped with calibrated scale (201) on mounting bracket (2), set firmly pointer (11) that correspond with calibrated scale (201) on curb plate (301), be equipped with angle scale sign on calibrated scale (201), angle scale sign evenly sets up along dwang (17) axle center.