CN211232275U

CN211232275U - Cold air test bench

Info

Publication number: CN211232275U
Application number: CN201921668290.1U
Authority: CN
Inventors: 张明刚; 张强; 陈怀宇
Original assignee: China Aircraft Maintenance & Engineering Co ltd
Current assignee: China Aircraft Maintenance & Engineering Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-11
Anticipated expiration: 2029-10-08

Abstract

The utility model provides an air conditioning testboard, including testboard body, backup pad, supporting component, first pivot, locating hole, locating pin, through-hole, ring channel, baffle, draw and detain and the side door, testboard body top is provided with the backup pad, through first pivot between backup pad both sides center department and the testboard body inner wall, the backup pad both sides are located first pivot both sides and all correspond and have seted up the locating hole, testboard body both sides and locating hole correspondence department have seted up the through-hole. The utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, the testboard body carries out the during operation, because operational environment is different, and the device is placed the ground unevenness and is leaded to the testboard body to rock easily, the operation of not being convenient for, the utility model discloses a rotatory testboard body bottom internal thread sleeve all around, internal thread sleeve rotates around the second pivot to go up and down to the threaded rod, thereby adjust testboard body height all around, make testboard body stability.

Description

Cold air test bench

Technical Field

The utility model relates to a test equipment field specifically is air conditioning testboard.

Background

The test equipment has a great variety, the test equipment commonly used in factories has a great variety, various high-tech products are continuously updated along with the development of the times, the use of the test equipment is necessary in order to prevent unqualified produced products from being released to the market, and the product which does not meet the national standard can be effectively reduced from flowing into the market.

But the air conditioning testboard on the existing market is not only complicated in structure, and the function is single moreover, and in the air conditioning testboard technique that has now, because the unevenness on work ground leads to the air conditioning testboard to rock easily to influence the staff and operate, simultaneously, the test instrument exposes in the outside for a long time, and the test instrument receives the damage easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an air conditioning testboard, structure scientific and reasonable, convenience safe in utilization, testboard body stability is good.

In order to solve the technical problems, the embodiment of the utility model provides an air conditioning testboard, which comprises a testboard body, a support plate, a support component, a first rotating shaft, a positioning hole, a positioning pin, a through hole, a ring groove, a baffle, a reset spring, a pull buckle and a side door, wherein the support plate is arranged at the top end of the testboard body, the positioning hole is correspondingly arranged at the two sides of the support plate and between the center of the two sides of the support plate and the inner wall of the testboard body through the first rotating shaft, the through hole is correspondingly arranged at the two sides of the first rotating shaft at the two sides of the testboard body, the positioning pin is arranged inside the two through holes and is matched with the positioning hole, the pull buckle is fixedly arranged at the end, exposed out of the testboard body, the periphery of the middle part of, two inside reset spring that is provided with of ring channel, testboard body outside face both sides all correspond and are provided with the side door, testboard body bottom all fixed mounting all around has supporting component.

Wherein, the supporting component includes threaded rod, internal thread sleeve, base, shoulder hole, limiting plate and second pivot, equal fixed mounting has the threaded rod all around testboard body bottom, each the threaded rod outside all has cup jointed the internal thread sleeve, and internal thread sleeve closes with the threaded rod spiral shell and closes, each internal thread sleeve bottom all is provided with the base, each the shoulder hole has all been seted up on the base top, and internal thread sleeve bottom is located inside the shoulder hole, each the internal thread sleeve is located shoulder hole inner end fixed mounting has the limiting plate, the inside bottom center department fixed mounting of limiting plate has the second pivot, and the second pivot other end is connected with the inside bottom of shoulder hole.

Preferably, the side door is connected with the test bench body through a hinge.

Wherein, all be provided with the strengthening rib around the backup pad outside.

The positioning pin penetrates through the baffle and the reset spring, the positioning pin is fixedly connected with the baffle, one end of the reset spring abuts against the baffle, and the other end of the reset spring abuts against the inner wall of the annular groove.

The anti-skid device is characterized in that a rubber pad is fixedly mounted at the bottom of the base, and anti-skid grains are arranged at the bottom of the rubber pad.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, when the testboard body works, the uneven ground surface of the device is easy to cause the testboard body to shake due to different working environments, and the device is inconvenient to operate, the utility model rotates the internal thread sleeve around the second rotating shaft to lift the threaded rod, thereby adjusting the height around the testboard body and keeping the testboard body stable, meanwhile, after the test instrument of the testboard body is used, the locating pin is moved out from the locating hole by pulling the pull buckle, at the moment, the baffle compresses the reset spring, the support plate is rotated to turn the support plate 180 degrees around the first rotating shaft, simultaneously the pull buckle is loosened to lead the locating pin to be coincided with the locating hole to fix the position of the support plate, thereby leading the test instrument on the support plate to be accommodated in the testboard body, and protecting the test instrument.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged view of the structure of the middle support assembly of the present invention.

Description of reference numerals:

1. a test board body; 2. a support plate; 3. a support assembly; 31. a threaded rod; 32. an internally threaded sleeve; 33. a base; 34. a stepped hole; 35. a limiting plate; 36. a second rotating shaft; 4. a first rotating shaft; 5. positioning holes; 6. positioning pins; 7. a through hole; 8. an annular groove; 9. a baffle plate; 10. a return spring; 11. pulling the button; 12. a side door.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the embodiment of the utility model provides an air conditioning test bench, including testboard body 1, backup pad 2, supporting component 3, first pivot 4, locating hole 5, locating pin 6, through-hole 7, ring channel 8, baffle 9, reset spring 10, draw and detain 11 and side door 12, 1 top of testboard body is provided with

backup pad

2, 2 outsides in backup pad all are provided with the strengthening rib all around, and better 2 intensity in reinforcing backup pad prolong its life.

A first rotating shaft 4 is arranged between the centers of the two sides of the supporting plate 2 and the inner wall of the test board body 1, positioning holes 5 are correspondingly arranged on the two sides of the supporting plate 2, which are positioned on the two sides of the first rotating shaft 4, through holes 7 are arranged at the two sides of the test board body 1 corresponding to the positioning holes 5, positioning pins 6 are arranged in the two through holes 7, and the positioning pins 6 are matched with the positioning holes 5, the pull buckles 11 are fixedly arranged at the outer ends of the two positioning pins 6 exposed out of the test board body 1, the peripheries of the middle parts of the two through holes 7 are all inwards concave to form annular grooves 8, the ends, far away from the pull buckles 11, of the inner parts of the two annular grooves 8 are provided with baffle plates 9, the inner parts of the two annular grooves 8 are provided with return springs 10, the positioning pins 6 penetrate through the baffle plates 9 and the return springs, and the positioning pin 6 is fixedly connected with the baffle 9, one end of the reset spring 10 abuts against the baffle 9, and the other end of the reset spring 10 abuts against the inner wall of the annular groove 8, so that the positioning pin 6 is better reset.

The side door 12 is correspondingly arranged on two sides of the outer side plate surface of the test board body 1, the side door 12 is connected with the test board body 1 through a hinge, and the side door 12 is better and conveniently opened and closed.

Equal fixed mounting all around has supporting component 3 bottom testboard body 1, supporting component 3 includes threaded rod 31, internal thread sleeve 32, base 33, shoulder hole 34, limiting plate 35 and second pivot 36, 1 bottom of testboard body all fixed mounting all around has threaded rod 31, and each threaded rod 31 outside all is cup jointed internal thread sleeve 32, and internal thread sleeve 32 closes with threaded rod 31 spiral shell, and each internal thread sleeve 32 bottom all is provided with base 33, base 33 bottom fixed mounting has the rubber pad, and the rubber pad bottom is provided with anti-skidding line, the frictional force of better increase base 33 bottom. Stepped hole 34 has all been seted up on each base 33 top, and inside internal thread sleeve 32 bottom was located stepped hole 34, each internal thread sleeve 32 was located the inside fixed mounting of stepped hole 34 and was had limiting plate 35, the inside bottom center department fixed mounting of limiting plate 35 has second pivot 36, and the 36 other ends of second pivot are connected with the inside bottom of stepped hole 34.

The utility model discloses a theory of operation does: when the test board body 1 works, because of different working environments, the uneven ground placed on the device easily causes the test board body 1 to shake, which is inconvenient to operate, the utility model rotates the internal thread sleeve 32 around the bottom of the test board body 1, the internal thread sleeve 32 rotates around the second rotating shaft 36, thereby lifting the threaded rod 31, thereby adjusting the height around the test board body 1, so that the test board body 1 keeps stability, meanwhile, after the test instrument of the test board body 1 is used, the positioning pin 6 is moved out from the positioning hole 5 by pulling the pull buckle 11, at the moment, the baffle 9 compresses the reset spring 10, the support plate 2 is rotated, the support plate 2 is turned over 180 degrees around the first rotating shaft 4, the pull buckle 11 is released, the positioning pin 6 is coincided with the positioning hole 5, so that the position of the support plate 2 is fixed, thereby the test instrument on the support plate 2 is accommodated in the test, and protecting the test instrument.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A cold air test board is characterized by comprising a test board body (1), a support plate (2), a support assembly (3), a first rotating shaft (4), positioning holes (5), positioning pins (6), through holes (7), annular grooves (8), a baffle (9), a reset spring (10), a pull buckle (11) and a side door (12), wherein the support plate (2) is arranged at the top end of the test board body (1), the through holes (7) are formed in the positions, corresponding to the positioning holes (5), of the two sides of the test board body (1) and the corresponding positions of the positioning holes (5) through the first rotating shaft (4) between the center of the two sides of the support plate (2) and the inner wall of the test board body (1), the positioning pins (5) are correspondingly arranged on the two sides of the first rotating shaft (4), the positioning pins (6) are arranged in the through holes (7), and the positioning, two locating pin (6) expose in testboard body (1) outside fixed mounting and draw knot (11), two equal indent formation ring channel (8) all around in through-hole (7) middle part, two ring channel (8) are inside to be kept away from to draw to detain (11) end and be provided with baffle (9), two ring channel (8) inside reset spring (10) that is provided with, testboard body (1) outside face both sides all correspond and are provided with side door (12), testboard body (1) bottom all fixed mounting all around has supporting component (3).

2. The cold air test bench according to claim 1, wherein the support assembly (3) comprises a threaded rod (31), an internal threaded sleeve (32), a base (33), a stepped hole (34), a limiting plate (35) and a second rotating shaft (36), the threaded rod (31) is fixedly installed around the bottom of the test bench body (1), the external side of each threaded rod (31) is sleeved with the internal threaded sleeve (32), the internal threaded sleeve (32) is screwed with the threaded rod (31), the base (33) is arranged at the bottom of each internal threaded sleeve (32), the stepped hole (34) is formed at the top end of each base (33), the bottom of the internal threaded sleeve (32) is located inside the stepped hole (34), the limiting plate (35) is fixedly installed at the position inside the stepped hole (34) of each internal threaded sleeve (32), the second rotating shaft (36) is fixedly installed at the center of the bottom end inside the limiting plate (35), and the other end of the second rotating shaft (36) is connected with the bottom end in the stepped hole (34).

3. A cold air test bench according to claim 1, characterized in that the side door (12) is hinged to the test bench body (1).

4. A cold air test bench according to claim 1, characterized in that reinforcing ribs are arranged around the outer side of the supporting plate (2).

5. A cold air test bench according to claim 1, characterized in that the positioning pin (6) penetrates through the baffle (9) and the return spring (10), the positioning pin (6) is fixedly connected with the baffle (9), one end of the return spring (10) abuts against the baffle (9), and the other end of the return spring (10) abuts against the inner wall of the annular groove (8).

6. The cold air test bench of claim 2, wherein a rubber pad is fixedly installed at the bottom of the base (33), and anti-skid grains are arranged at the bottom of the rubber pad.