CN216472015U - Subway air conditioning unit test bench - Google Patents
Subway air conditioning unit test bench Download PDFInfo
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- CN216472015U CN216472015U CN202123415645.6U CN202123415645U CN216472015U CN 216472015 U CN216472015 U CN 216472015U CN 202123415645 U CN202123415645 U CN 202123415645U CN 216472015 U CN216472015 U CN 216472015U
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- air conditioning
- conditioning unit
- mounting platform
- unit mounting
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Abstract
The utility model discloses a subway air conditioning unit test bed in the technical field of test bed, which comprises a test bed main body, wherein two groups of I-shaped brackets are fixed on the rear side wall of the test bed main body through bilateral symmetry of bolts, I-shaped slide rails are vertically fixed between the two groups of I-shaped brackets, an outer wall card of the I-shaped slide rails is provided with a limit slider, and an air conditioning unit mounting platform is horizontally welded between the rear side walls of the two limit sliders, the utility model utilizes a rolling mechanism to release a traction steel belt, so that the air conditioning unit mounting platform can slide downwards between the two I-shaped slide rails, thereby when the air conditioning unit is mounted, the air conditioning unit mounting platform is put down from a high position, thus facilitating the mounting of a worker on the air conditioning unit, after the mounting is finished, the traction steel belt is rolled by the rolling mechanism, the traction of the traction steel belt is limited by a support guide component, so that the air conditioning unit mounting platform can be stretched to the high position, and the experimental test of the air conditioning unit is realized.
Description
Technical Field
The utility model relates to a test bench technical field specifically is a subway air conditioning unit test bench.
Background
Rail transit refers to a type of vehicle or transportation system in which an operating vehicle needs to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation. Common rail traffic is traditional railways (national, inter-city and urban railways), subways, light rails and trams.
Air conditioning unit of subway need test its performance on the laboratory bench before dispatching from the factory and using, and the in-process of test, need install air conditioning unit at certain height to simulate air conditioning unit at railcar's mounted state, and current laboratory bench is fixed usually to air conditioning unit's installing support's height, this just causes air conditioning unit at the in-process of installation, need lift the installing support through many people on, and is comparatively loaded down with trivial details, and easy because the phenomenon of falling the machine of breaking into of taking off the hand production, on the basis of this, the utility model designs a subway air conditioning unit test bench, in order to solve above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a subway air conditioning unit test bench to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subway air conditioning unit test bench, includes the laboratory bench main part, the back lateral wall of laboratory bench main part passes through the fixed two sets of worker shape supports of bolt bilateral symmetry, and is two sets of vertically be fixed with worker shape slide rail between the worker shape support, the outer wall card of worker shape slide rail is equipped with spacing slider, two horizontal welding has air conditioning unit mounting platform, two between the back lateral wall of spacing slider be provided with between the top of spacing slider and support direction subassembly, two be provided with winding mechanism between the worker shape support, and be provided with the tractive steel band between collection mechanism, support slip subassembly and the air conditioning unit mounting platform, the top of laboratory bench main part is provided with the terminal box, the front side of laboratory bench main part is provided with display and control button respectively.
Preferably, the supporting and guiding assembly comprises supporting ear plates welded to the top end of the limiting sliding block, a supporting shaft rod is transversely installed between the supporting ear plates, two guiding pulleys with wheel grooves are symmetrically sleeved on the outer wall of the supporting shaft rod, the two guiding pulleys are arranged between the two supporting ear plates, and the traction steel belt is arranged in the wheel grooves of the guiding pulleys.
Preferably, the winding mechanism comprises a winding shaft rod transversely arranged between the two I-shaped supports, two winding wheels are symmetrically installed on the outer wall of the winding shaft rod and connected with one end of the traction steel belt, a winding motor is installed at one end of the winding shaft rod through a coupler, and the side wall of the winding motor and the side wall of the experiment table main body are fixed through bolts.
Preferably, the even welding in air conditioning unit mounting platform's top has the rectangle installation piece that has the screw hole, air conditioning unit mounting platform's lateral wall symmetry is provided with the location notch with tractive steel band matched with, and the tip of tractive steel band passes through the bolt fastening in the inner chamber of location notch, the welding has the reinforcement floor between air conditioning unit mounting platform's top and the lateral wall of limit slide, air conditioning unit mounting platform's bottom evenly is provided with buffering subassembly.
Preferably, the buffering assembly comprises a plurality of Z-shaped supports fixed to the bottom of the air conditioning unit mounting platform through bolts, and buffering springs are vertically welded between a bottom plate of each Z-shaped support and the bottom of the air conditioning unit mounting platform.
Preferably, the side wall of the limiting slide block is provided with a T-shaped sliding groove matched with the I-shaped sliding rail, the T-shaped sliding groove is in clearance fit with the I-shaped sliding rail, and the bottom end of the limiting slide block is on the same horizontal plane with the bottom of the experiment table main body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize winding mechanism to release the tractive steel band, make air conditioning unit mounting platform can be under air conditioning unit mounting platform's limiting displacement, it slides downwards between two worker shape slide rails, thereby when installing air conditioning unit, put down air conditioning unit mounting platform from the eminence, make things convenient for the installation of staff to air conditioning unit, after the installation, through the winding of winding mechanism to the tractive steel band, it is spacing to the pulling of tractive steel band to utilize the support guide assembly, make air conditioning unit mounting platform can be stretched to the eminence, realize the experimental test to air conditioning unit, and the machine phenomenon of falling that causes takes off the hand when avoiding needing the manpower to lift air conditioning unit installation.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a rear view perspective view of the utility model.
Fig. 2 is an enlarged view of part a of the present invention.
Fig. 3 is an enlarged view of the part B of the present invention.
Fig. 4 is an orthographic perspective view of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a test bed main body, 2-an I-shaped bracket, 3-an I-shaped sliding rail, 4-a limiting sliding block, 5-an air conditioning unit mounting platform, 51-a rectangular mounting block, 52-a positioning notch, 53-a reinforcing rib plate, 54-a Z-shaped bracket, 55-a buffer spring, 6-a supporting lug plate, 7-a supporting shaft rod, 8-a winding shaft rod, 9-a guide pulley, 10-a winding wheel, 11-a drawing steel belt, 12-a winding motor, 13-a terminal box, 14-a display and 15-a control button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a subway air conditioning unit test bed comprises a test bed main body 1, wherein two groups of I-shaped supports 2 are fixed on the rear side wall of the test bed main body 1 in a bilateral symmetry mode through bolts, an I-shaped slide rail 3 is vertically fixed between the two groups of I-shaped supports 2, a limiting slide block 4 is clamped on the outer wall of the I-shaped slide rail 3, a T-shaped slide groove matched with the I-shaped slide rail 3 is formed in the side wall of the limiting slide block 4, the T-shaped slide groove is in clearance fit with the I-shaped slide rail 3, the limiting slide block 4 can conveniently slide on the I-shaped slide rail 3, and the bottom end of the limiting slide block 4 and the bottom of the test bed main body 1 are located on the same horizontal plane;
a supporting and guiding component is arranged between the top ends of the two limiting slide blocks 4, a winding mechanism is arranged between the two H-shaped supports 2, a traction steel belt 11 is arranged between the collecting mechanism, the supporting and sliding component and the air conditioning unit mounting platform 5, the supporting and guiding component comprises supporting lug plates 6 welded on the top ends of the limiting slide blocks 4, a supporting shaft rod 7 is transversely arranged between the two supporting lug plates 6, two guiding pulleys 9 with wheel grooves are symmetrically sleeved on the outer wall of the supporting shaft rod 7, the two guiding pulleys 9 are arranged between the two supporting lug plates 6, the traction steel belt 11 is arranged in the wheel grooves of the guiding pulleys 9, the winding mechanism comprises a winding shaft rod 8 transversely arranged between the two H-shaped supports 2, two winding wheels 10 are symmetrically arranged on the outer wall of the winding shaft rod 8, the winding wheels 10 are connected with one end of the traction steel belt 11, one end of the winding shaft rod 8 is provided with a winding motor 12 through a coupler, the side wall of the winding motor 12 and the side wall of the experiment table main body 1 are fixed through bolts, the output shaft end of the winding motor 12 is controlled to rotate anticlockwise to drive the winding shaft rod 8 to rotate anticlockwise, the winding wheel 10 is driven to release the traction steel strip 11 through the anticlockwise rotation of the winding shaft rod 8, so that the air conditioning unit mounting platform 5 can slide downwards between the two I-shaped slide rails 3 under the limiting action of gravity under the limiting action of the air conditioning unit mounting platform 4, the air conditioning unit mounting platform 5 is put down from a high position when the air conditioning unit is mounted, the air conditioning unit is conveniently mounted by a worker, after the mounting is finished, the winding wheel 10 can wind the traction steel strip 11 through controlling the clockwise rotation of the conveying shaft end of the winding motor 12, the traction steel strip 11 is limited through the traction of the guide pulley 9, and the air conditioning unit mounting platform 5 can be stretched to the high position, the experimental test of the air conditioning unit is realized, and the phenomenon of falling caused by the fact that the hands are taken off when the air conditioning unit needs to be lifted manually during installation is avoided;
an air conditioning unit mounting platform 5 is horizontally welded between the rear side walls of the two limiting slide blocks 4, rectangular mounting blocks 51 with threaded holes are uniformly welded at the top of the air conditioning unit mounting platform 5, so that the air conditioning unit can be conveniently mounted on the air conditioning unit mounting platform 5, positioning notches 52 matched with the traction steel strips 11 are symmetrically arranged on the side walls of the air conditioning unit mounting platform 5, the end parts of the traction steel strips 11 are fixed in the inner cavities of the positioning notches 52 through bolts, so that the air conditioning unit mounting platform 5 and the traction steel strips 11 can be conveniently mounted and dismounted, reinforcing rib plates 53 are welded between the top of the air conditioning unit mounting platform 5 and the side walls of the limiting slide blocks 4, the structural strength between the limiting slide blocks 4 and the air conditioning unit mounting platform 5 is improved, buffer assemblies are uniformly arranged at the bottom of the air conditioning unit mounting platform 5 and comprise a plurality of Z-shaped brackets 54 fixed at the bottom of the air conditioning unit mounting platform 5 through bolts, a buffer spring 55 is vertically welded between the bottom plate of the Z-shaped support 54 and the bottom of the air conditioning unit mounting platform 5, and by utilizing the elastic buffering effect of the buffer spring 55, when the air conditioning unit mounting platform 5 slides downwards to the Z-shaped support 54 to be in contact with the ground, the impact between the air conditioning unit mounting platform 5 and the ground can be relieved;
the top of laboratory bench main part 1 is provided with terminal box 13, and the switch-on between aspect air conditioning unit goes up circuit and the laboratory bench main part 1, and the front side of laboratory bench main part 1 is provided with display 14 and control button 15 respectively, and display 14 can show experimental data, and control button 15 can carry out the selective control to 12 and laboratory bench main part 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a subway air conditioning unit test bench, includes laboratory bench main part (1), its characterized in that: two groups of I-shaped brackets (2) are fixed on the rear side wall of the experiment table main body (1) in a bilateral symmetry mode through bolts, an I-shaped sliding rail (3) is vertically fixed between the two groups of I-shaped brackets (2), the outer wall of the I-shaped sliding rail (3) is clamped with a limiting sliding block (4), an air conditioning unit mounting platform (5) is horizontally welded between the rear side walls of the two limiting sliding blocks (4), a supporting and guiding component is arranged between the top ends of the two limiting sliding blocks (4), a winding mechanism is arranged between the two I-shaped brackets (2), and a traction steel belt (11) is arranged among the collecting mechanism, the supporting sliding component and the air conditioning unit mounting platform (5), the top of laboratory bench main part (1) is provided with terminal box (13), the front side of laboratory bench main part (1) is provided with display (14) and control button (15) respectively.
2. The subway air conditioning unit test bed as claimed in claim 1, wherein: the supporting and guiding assembly comprises supporting ear plates (6) welded to the top end of a limiting sliding block (4), a supporting shaft rod (7) is transversely installed between the supporting ear plates (6), two guiding pulleys (9) with wheel grooves are symmetrically sleeved on the outer wall of the supporting shaft rod (7), the two guiding pulleys (9) are arranged between the two supporting ear plates (6), and a traction steel belt (11) is arranged in the wheel grooves of the guiding pulleys (9).
3. The subway air conditioning unit test bed as claimed in claim 1, wherein: the winding mechanism comprises a winding shaft rod (8) transversely arranged between two H-shaped supports (2), two winding wheels (10) are symmetrically installed on the outer wall of the winding shaft rod (8), the winding wheels (10) are connected with one end of a traction steel belt (11), a winding motor (12) is installed at one end of the winding shaft rod (8) through a coupler, and the side wall of the winding motor (12) and the side wall of the experiment table main body (1) are fixed through bolts.
4. The subway air conditioning unit test bed as claimed in claim 1, wherein: the even welding in top of air conditioning unit mounting platform (5) has rectangle installation piece (51) that has the screw hole, the lateral wall symmetry of air conditioning unit mounting platform (5) is provided with location notch (52) with tractive steel band (11) matched with, and the tip of tractive steel band (11) passes through the bolt fastening in the inner chamber of location notch (52), the welding has reinforcement floor (53) between the top of air conditioning unit mounting platform (5) and the lateral wall of spacing slider (4), the bottom of air conditioning unit mounting platform (5) evenly is provided with buffering subassembly.
5. The subway air conditioning unit test bed as claimed in claim 4, wherein: the buffer assembly comprises a plurality of Z-shaped supports (54) fixed to the bottom of the air conditioning unit mounting platform (5) through bolts, and buffer springs (55) are vertically welded between the bottom plate of each Z-shaped support (54) and the bottom of the air conditioning unit mounting platform (5).
6. The subway air conditioning unit test bed as claimed in claim 1, wherein: the side wall of the limiting slide block (4) is provided with a T-shaped sliding groove matched with the I-shaped sliding rail (3), the T-shaped sliding groove and the I-shaped sliding rail (3) are in clearance fit, and the bottom end of the limiting slide block (4) and the bottom of the experiment table main body (1) are on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415645.6U CN216472015U (en) | 2021-12-31 | 2021-12-31 | Subway air conditioning unit test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415645.6U CN216472015U (en) | 2021-12-31 | 2021-12-31 | Subway air conditioning unit test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216472015U true CN216472015U (en) | 2022-05-10 |
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ID=81429220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123415645.6U Active CN216472015U (en) | 2021-12-31 | 2021-12-31 | Subway air conditioning unit test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216472015U (en) |
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2021
- 2021-12-31 CN CN202123415645.6U patent/CN216472015U/en active Active
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