Simulation test box body for air conditioner air valve of rail transit vehicle

Abstract

The utility model belongs to the technical field of test box bodies, and particularly relates to a rail transit vehicle air conditioner air valve simulation test box body. The device comprises a simulation host, a supporting frame and a supporting block are arranged above the simulation host, a multi-blade wind plate assembly and an electric connection block are arranged between the inner side of the supporting block and the upper portion of the simulation host in the supporting frame, a driving block and a U-shaped push rod are arranged in the supporting block, and threaded rods are inserted into the middles of the driving block and the U-shaped push rod. A first angle gear is arranged below the threaded rod, the front face of the first angle gear is meshed with a second angle gear, meanwhile, a crank is arranged on the front face of the second angle gear, lower soft cushions are arranged above the vertical sections of the two sides of the U-shaped push rod, and an upper soft cushion is arranged at the top in the placing portion. The problems that occupied space is large, disassembly and assembly are inconvenient, and time is uncontrollable are mainly solved, it is guaranteed that maintenance work is completed on time in the maintenance period, and meanwhile the maintenance efficiency and performance requirements of the air conditioner unit air valve are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to test box body technical field relates to a rail transit vehicle air conditioning air valve simulation test box body. BACKGROUND

[0002] At present, the air valve of the rail vehicle air conditioning unit needs to be tested in the air conditioning unit, but the following defects are caused by this method: occupying space, the test needs to be carried out on the air conditioning unit, and the original unit must be in good working condition, otherwise there are many influencing factors; inconvenient disassembly, because the internal layout of the air conditioning unit is compact, repeated disassembly and installation of the air valve test are inconvenient; uncontrollable time, because the driving of the air valve is carried out by using the air valve actuator, the air valve actuator control needs to be set during the test, but most of the air conditioning units use PLC or embedded control, and it is inconvenient to adjust the parameters. There is no simulation test device for the air valve of the rail vehicle air conditioning on the market at present. Therefore, the rail transit vehicle air conditioning air valve simulation test box body is proposed for the above problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at the above problems, and provides a rail transit vehicle air conditioning air valve simulation test box body.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A rail transit vehicle air conditioning air valve simulation test box body, including simulation host computer, the simulation host computer top is equipped with support frame and support block, and the support frame is equipped with multi-blade air baffle assembly and electric connection block between the top of simulation host computer and the inside of support frame, and the other side of electric connection block is placed on the inside of support block, the inside of support block is respectively equipped with upper soft pad and lower soft pad below the front, and the inside of support block is equipped with U-shaped push rod, and the both sides of U-shaped push rod are placed below the lower soft pad, the outside of middle part of U-shaped push rod below is equipped with driving block, and the inside of driving block is inserted with threaded rod, the lower side of threaded rod is equipped with first angle gear, and the front of first angle gear below is engaged with second angle gear, the front of second angle gear is equipped with crank, and the outside of crank below passes through the front below of support block, the inside of support block below is equipped with taking opening part.

[0006] In the above rail transit vehicle air conditioning air valve simulation test box body, the bottom of support frame is fixedly connected to the left rear side of the top of simulation host computer, and the back of support frame is flush with the back of simulation host computer, the outer frame of multi-blade air baffle assembly is fixedly connected between the inside of support frame, the upper side, the left side and the lower side of the rear side of simulation host computer, and the right side of outer frame of multi-blade air baffle assembly is fixedly connected with electric connection block.

[0007] The electric connecting block is provided with a jack on the front face, and the jack is electrically connected with the multi-leaf air baffle assembly.

[0008] The support block is provided with a placing portion below the front face, and the two sides of the top of the placing portion are fixedly connected with upper soft pads.

[0009] The support block is provided with an inner space below the front face, and the inner space is arranged below the placing portion with a distance.

[0010] The driving block is slidably connected with the inner space through the sliding groove.

[0011] The driving block is slidably connected with the inner space through the sliding groove.

[0012] The two sides of the U-shaped push rod are inserted into the placing portion below.

[0013] The driving block is slidably connected with the inner space through the sliding groove.

[0014] The second bevel gear is fixedly connected with a handle.

[0015] Compared with the prior art, the rail transit vehicle air conditioning air valve simulation test box has the advantages that:

[0016] The utility model discloses a support frame and support block are equipped with on the simulation host computer top, and the multilobe air baffle assembly and electric connection block are equipped between the inside of support frame, the inside of support block and the top of simulation host computer, the driving block and U type push rod are equipped in the support block, and the middle threaded rod of driving block and U type push rod inserts, the first angle gear is equipped below threaded rod, and the second angle gear is engaged on the front surface of first angle gear, and the rocking handle is equipped on the front surface of second angle gear, and the lower soft pad is equipped on the perpendicular segment top of U type push rod both sides, and the upper soft pad is equipped on the top of placing portion, solve the difficult problem of rail vehicle air conditioning unit air valve test, mainly including space occupies big, inconvenient dismounting, time is uncontrolled etc.

[0017] The other advantages, objects and features of the utility model will be embodied partly through the following description, and the persons skilled in the art will also understand them partly through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole schematic diagram of the utility model;

[0019] Figure 2 It is the whole overhead schematic diagram of the utility model;

[0020] Figure 3 It is the whole side view schematic diagram of the utility model;

[0021] Figure 4 It is the A place enlarged schematic diagram of the utility model;

[0022] Figure 5 It is the B place enlarged schematic diagram of the utility model;

[0023] Figure 6 It is the C place enlarged schematic diagram of the utility model.

[0024] In the drawing: 1, simulation host computer;2, support frame;3, multilobe air baffle assembly;4, electric connection block;5, support block;501, placing portion;502, built-in space;503, take open portion;504, sliding slot portion;6, upper soft pad;7, lower soft pad;8, U type push rod;9, driving block;10, threaded rod;11, first angle gear;12, second angle gear;13, rocking handle. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings.

[0026] As Figures 1-6As shown, a rail transit vehicle air conditioning air valve simulation test box, including simulation host 1, simulation host 1 top is equipped with support frame 2 and support block 5, and support frame 2 inside and simulation host 1 top is equipped with multi leaf air baffle assembly 3 and electric block 4, while electric block 4 the other side is placed in the inside of support block 5, support block 5 front lower inside is respectively upper soft pad 6 and lower soft pad 7, and support block 5 is equipped with U type push rod 8, while U type push rod 8 both sides top is placed in lower soft pad 7 below, U type push rod 8 below middle is equipped with drive block 9, and drive block 9 is inserted with threaded rod 10, threaded rod 10 below is equipped with first angle gear 11, and first angle gear 11 below front surface is engaged with second angle gear 12, second angle gear 12 front surface is equipped with crank 13, and crank 13 below outer end is out of support block 5 below front surface, support block 5 below inside is equipped with take piece opening part 503.

[0027] Through simulation host 1 top left rear side fixed connection support frame 2 bottom, and support frame 2 back surface and simulation host 1 back surface flush, support frame 2 inside, simulation host 1 rear side top between fixed connection multi leaf air baffle assembly 3 outer frame upper side, left side and lower side, and multi leaf air baffle assembly 3 outer frame right side fixed connection electric block 4.

[0028] Further, electric block 4 front surface is equipped with jack, and electric block 4 jack inside electric connection multi leaf air baffle assembly 3, electric block 4 the other side fixed connection support block 5 inside, and support block 5 bottom fixed connection simulation host 1 top right rear side.

[0029] In simulation host 1 top is equipped with support frame 2 and support block 5, and support frame 2, support block 5 and simulation host 1 top between the multi leaf air baffle assembly 3 is for the detection work, in the wind valve installation can detect.

[0030] Through support block 5 front lower side is equipped with placing part 501, and placing part 501 top both sides are fixed connection upper soft pad 6, placing part 501 middle both sides are equipped with take piece opening part 503, and take piece opening part 503 symmetry, simultaneously take piece opening part 503 and placing part 501 communication.

[0031] In support block 5 is equipped with placing part 501 inside installation wind valve, and wind valve is communicated through electric block 4 and multi leaf air baffle assembly 3.

[0032] Further, support block 5 front lower side is equipped with built-in space 502, and built-in space 502 is placed in placing part 501 below between distance, built-in space 502 front bottom middle is equipped with sliding groove part 504.

[0033] Further, sliding groove part 504 inside installation sliding connection drive block 9 back surface end, and drive block 9 front surface sliding connection built-in space 502 front, simultaneously drive block 9 middle is equipped with internal thread hole.

[0034] Further, the driving block 9 is sleeved in the middle part below the U-shaped push rod 8, and the middle part below the U-shaped push rod 8 is provided with an internal threaded hole, and the vertical sections on both sides of the U-shaped push rod 8 are inserted into the lower part of the sliding connection placement part 501.

[0035] The built-in space 502 in the support block 5 is provided with the driving block 9 and the U-shaped push rod 8, and under the action of external force, the driving block 9 can move up and down with the U-shaped push rod 8, so that the vertical sections on both sides of the U-shaped push rod 8 can move up and down in the placement part 501 provided in the support block 5.

[0036] Further, the lower soft pad 7 is fixedly connected to the top of the penetrating end on both sides of the U-shaped push rod 8, and the lower soft pad 7 is placed below the placement part 501, and the lower soft pad 7 corresponds to the upper soft pad 6.

[0037] The lower soft pad 7 provided on the top of the penetrating end on both sides of the U-shaped push rod 8 is placed in the placement part 501, so that the lower soft pad 7 is driven by the U-shaped push rod 8 and can move up and down in the placement part 501, so that after the air valve is installed between the lower soft pad 7 and the upper soft pad 6, the air valve is fixed in the front of the support block 5 by the upper soft pad 6 and the lower soft pad 7.

[0038] The threaded rod 10 is inserted into the rotation connection in the middle part below the driving block 9 and the U-shaped push rod 8, and the top of the threaded rod 10 is inserted into the rotation connection in the middle part of the top of the built-in space 502.

[0039] Further, the threaded rod 10 is fixedly connected to the top of the first bevel gear 11, the front of the second bevel gear 12 is fixedly connected to the inner end of the handle 13, and the outer end of the handle 13 is rotatably connected to the front of the support block 5.

[0040] After the handle 13 is connected to the second bevel gear 12 provided on the front of the support block 5, rotating the handle 13 can drive the second bevel gear 12, and since the second bevel gear 12 is engaged with the first bevel gear 11, and the threaded rod 10 is provided above the first bevel gear 11, the threaded rod 10 will rotate accordingly, so that the threaded rod 10 can drive the driving block 9 and the U-shaped push rod 8 to move up and down in the built-in space 502.

[0041] Working principle:

[0042] Support frame 2 and support block 5 are arranged above simulation host 1, and multi-leaf air baffle assembly 3 and electric connection block 4 are arranged between the inside of support frame 2, the inside of support block 5 and the top of simulation host 1, and placing part 501 and built-in space 502 are arranged on the front of support block 5, and drive block 9 and U-shaped push rod 8 are arranged in built-in space 502, and the middle of drive block 9 and U-shaped push rod 8 is inserted into threaded rod 10, so that drive block 9 and U-shaped push rod 8 can move up and down along threaded rod 10, first angular gear 11 is arranged below threaded rod 10, and second angular gear 12 is engaged with the front of first angular gear 11, and crank 13 is arranged on the front of second angular gear 12, under the rotation of crank 13, threaded rod 10 is driven to rotate, so that the vertical sections on both sides of U-shaped push rod 8 can move up and down after being inserted into placing part 501, and lower soft pad 7 above the vertical sections on both sides of U-shaped push rod 8 is driven to move up and down, and upper soft pad 6 is arranged on the top of placing part 501, after the air valve is installed into placing part 501, the air valve is clamped between upper soft pad 6 and lower soft pad 7 by the rising of lower soft pad 7, and then the air valve is connected to electric connection block 4, so that the air valve can control multi-leaf air baffle assembly 3, so that simulation host 1 can be detected after being turned on.

[0043] In addition, taking opening part 503 is arranged in the middle of placing part 501, after the simulation detection is completed, the next one needs to be replaced, and the air valve can be taken out from taking opening part 503 by the lowering of lower soft pad 7.

[0044] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application.

[0045] Although the terms such as 1, simulation host; 2, support frame; 3, multi-leaf air baffle assembly; 4, electric connection block; 5, support block; 501, placing part; 502, built-in space; 503, taking opening part; 504, sliding groove part; 6, upper soft pad; 7, lower soft pad; 8, U-shaped push rod; 9, drive block; 10, threaded rod; 11, first angular gear; 12, second angular gear; 13, crank are used more in this paper, but the possibility of using other terms is not excluded. Using these terms is only to facilitate the description and explanation of the essence of the present application, and it is contrary to the spirit of the present application to interpret them as any kind of additional limitation.

Claims

1. A simulation test chamber for air conditioning valves in rail transit vehicles, comprising a simulation host (1), characterized in that: The simulation host (1) is provided with a support frame (2) and a support block (5) above it. A multi-blade fan assembly (3) and an electrical connector (4) are provided between the support frame (2) and the top of the simulation host (1). The other side of the electrical connector (4) is placed on the inside of the support block (5). A soft pad (6) and a soft pad (7) are respectively placed on the lower front of the support block (5). A U-shaped push rod (8) is provided inside the support block (5). The tops of both sides of the U-shaped push rod (8) are placed below the soft pad (7). A drive block (9) is sleeved on the lower middle part of the U-shaped push rod (8), and a threaded rod (10) is inserted inside the drive block (9). A first angular gear (11) is provided below the threaded rod (10), and a second angular gear (12) is engaged on the lower front of the first angular gear (11). A crank handle (13) is provided on the front of the second angular gear (12), and the lower outer end of the crank handle (13) extends through the lower front of the support block (5). A part-grabbing opening (503) is provided inside the lower part of the support block (5).

2. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 1, characterized in that: The bottom of the support frame (2) is fixedly connected to the upper left rear side of the simulation host (1), and the back of the support frame (2) is flush with the back of the simulation host (1). The upper, left and lower sides of the outer frame of the multi-blade wind vane assembly (3) are fixedly connected between the inner side of the support frame (2) and the upper rear side of the simulation host (1), and the right side of the outer frame of the multi-blade wind vane assembly (3) is fixedly connected to the electrical connector (4).

3. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 2, characterized in that: The electrical connector (4) has a socket on the front and is electrically connected to the multi-blade fan assembly (3) inside the socket. The other side of the electrical connector (4) is fixedly connected to the inside of the support block (5), and the bottom of the support block (5) is fixedly connected to the upper right rear side of the simulation host (1).

4. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 3, characterized in that: The support block (5) has a placement part (501) on the lower front side, and soft pads (6) are fixedly connected to the top two sides of the placement part (501). The placement part (501) has a pick-up opening (503) on both sides of the middle part, and the pick-up opening (503) is symmetrical and communicates with the placement part (501).

5. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 4, characterized in that: The support block (5) has an internal space (502) on the lower front side, and there is a distance between the internal space (502) and the placement part (501). The internal space (502) has a groove (504) in the middle of the bottom front side.

6. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 5, characterized in that: The sliding connection drive block (9) is installed in the groove (504) and the front of the drive block (9) is slidably connected to the front of the built-in space (502). At the same time, the drive block (9) has an internal thread hole in the middle.

7. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 6, characterized in that: The drive block (9) is fitted inside the middle part of the lower part of the U-shaped push rod (8), and the middle part of the lower part of the U-shaped push rod (8) is provided with an internal thread hole. The vertical sections on both sides of the U-shaped push rod (8) are inserted into the lower part of the sliding connection placement part (501).

8. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 7, characterized in that: The top of the protruding ends on both sides of the U-shaped push rod (8) are fixedly connected to the lower soft pad (7), and the lower soft pad (7) is placed inside the placement part (501) and corresponds to the upper soft pad (6).

9. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 8, characterized in that: The drive block (9) and the U-shaped push rod (8) are inserted into the middle of the lower part of the rotating connection threaded rod (10), and the top of the threaded rod (10) is inserted into the middle of the top of the rotating connection built-in space (502).

10. The simulated test chamber for air conditioning valves of rail transit vehicles according to claim 9, characterized in that: The bottom of the threaded rod (10) is fixedly connected to the top of the first angular gear (11), the front of the second angular gear (12) is fixedly connected to the inner end of the crank handle (13), and the outer end of the crank handle (13) extends through the front of the rotating connection support block (5).

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