CN216093812U

CN216093812U - Engineering machine tool electrical equipment test bench

Info

Publication number: CN216093812U
Application number: CN202122860391.2U
Authority: CN
Inventors: 车刚; 陈健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-03-22
Anticipated expiration: 2031-11-22

Abstract

The utility model provides an engineering machinery electrical equipment detection test bed which comprises a workbench, wherein the workbench is connected with the test bed in a sliding manner, the test bed is provided with a detection ammeter, a detector and a jack, the test bed is connected with a lifting mechanism, and the workbench is connected with a walking mechanism; the fixing base that workstation fixedly connected with vertical direction set up rotates between the fixing base and is connected with the fixed axle, and fixing base one side is provided with the removal desktop, removes desktop bottom fixedly connected with connecting seat, has seted up the sliding tray in the connecting seat, and the fixed axle slides and sets up in the sliding tray. This device convenient operation can adjust the test bench height according to actual conditions, and the running gear of setting when conveniently walking, the stability of device is better to folding desktop, the work of accomodating of the test bench of being convenient for.

Description

Engineering machine tool electrical equipment test bench

Technical Field

The utility model relates to the technical field of test beds, in particular to a test bed for detecting electrical equipment of engineering machinery.

Background

The engineering machinery is used as important equipment for basic construction, and the electrical equipment of the engineering machinery mainly detects related service performance and principles of motors, hydraulic machinery and the like, so that the detection test bed has important significance in actual production.

At present, the traditional engineering machinery electrical equipment inspection test bed does not have the function of lifting the test bed, and the test bed has more limitations during working due to different heights of operators in actual use; meanwhile, the test bed device is heavy in overall weight and inconvenient to move, if the walking wheels are arranged, the whole fixing work of the test bed is not facilitated, and the whole device is easy to shake during testing; in addition, the existing test bed is large in size, the table top cannot be folded, the test bed is inconvenient to use and move in daily life, and the using environment of the test bed is limited.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the engineering machinery electrical equipment detection test bed is provided. This device convenient operation can adjust the test bench height according to actual conditions, and the running gear of setting when conveniently walking, the stability of device is better to folding desktop, the work of accomodating of the test bench of being convenient for.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an engineering machinery electrical equipment detection test bed which comprises a workbench, wherein the workbench is connected with the test bed in a sliding manner, the test bed is provided with a detection ammeter, a detector and a jack, the test bed is connected with a lifting mechanism, and the workbench is connected with a travelling mechanism; the workbench is fixedly connected with a fixing seat arranged in the vertical direction, a fixing shaft is rotatably connected between the fixing seats, a movable desktop is arranged on one side of the fixing seat, the bottom end of the movable desktop is fixedly connected with a connecting seat, a sliding groove is formed in the connecting seat, and the fixing shaft is slidably arranged in the sliding groove.

Preferably, the worktable rotates the connected double-rotation-direction lead screw, the double-rotation-direction lead screw is provided with two nuts in a matching manner, the nuts are hinged with a linkage rod, and the other end of the linkage rod is hinged with the bottom end of the test bed.

Preferably, one end of the double-rotation-direction screw rod is connected with a motor, and the motor is fixedly connected with the workbench.

Preferably, the workbench is further rotatably connected with a limiting rod, and the screw nut is connected with the limiting rod in a sliding mode.

Preferably, the inner wall of the workbench is further fixedly connected with a plurality of supporting seats, the upper surfaces of the plurality of supporting seats are matched with each other to form a supporting plane, and the test bed is in contact with the supporting plane in an initial state.

Preferably, the travelling mechanism comprises a rotating wheel, the bottom end of the workbench is provided with a movable space, an upper wedge block positioned above and a lower wedge block positioned below are connected in the movable space in a sliding manner, and the upper wedge block is attached to the lower wedge block; the rotating wheel is rotatably connected with the lower wedge block, and the upper wedge block is connected with a screw rod.

Preferably, screw rod one end sets up in the activity space, the screw rod other end runs through the workstation extends to the outside, the screw rod is worn out workstation part is connected with the handle, the screw rod with workstation threaded connection.

Preferably, the screw is rotatably connected with the upper wedge block through a bearing, an inner ring of the bearing is fixedly connected with the screw, and an outer ring of the bearing is fixedly connected with the upper wedge block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the foldable movable table top is arranged, the movable table top is driven to rotate, then the movable table top is pressed downwards, the movable table top is contacted with the fixed seat, accordingly, the fixed work of the movable table top is achieved, the fixed effect is good, the whole storage work is convenient, and when the foldable movable table top is not used, the occupied space of the test bed is reduced by folding the movable table top.

2. The double-screw-nut structure is adopted, so that the test bed is always kept parallel, the test bed is prevented from inclining, the supporting seat can play an auxiliary supporting role on the test bed, and meanwhile, the linkage rod, the test bed and the working platform form a triangular stable structure, so that the test bed can bear larger weight and is beneficial to the overall stability of the test bed.

3. According to the utility model, the upper wedge block and the lower wedge block are matched, the upper wedge block can move horizontally to drive the lower wedge block to move vertically, when the upper wedge block moves, the lower wedge block is driven by the upper wedge block to move downwards, so that the rotating wheel is contacted with the ground, when the test bed works, the upper wedge block drives the lower wedge block to move upwards, so that the rotating wheel enters a moving space, the bottom of the workbench is directly contacted with the ground, the stability effect is better, the horizontal adjustment of the upper wedge block can be realized by rotating a screw rod in threaded connection, the operation is more convenient, the workbench can be prevented from displacing in the working process of the test bed, and the stability effect is better.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a general side view of the present invention (working condition one);

FIG. 3 is an overall side view of the present invention (working condition two);

fig. 4 is an overall side view of the present invention (operation state three).

Description of reference numerals:

1, a workbench; 11 a fixed seat; 2, a test bed; 21, detecting an ammeter; 22 a detector; 23, a jack; 24, supporting a seat; 3, moving the desktop; 31 a connecting seat; 32 a sliding groove; 33 fixing the shaft; 4, a double-rotation-direction screw rod; 41 a linkage rod; 42 a nut; 43 a limiting rod; a motor 44; 5, turning wheels; 51 lower wedge block; 52, upper wedge blocks; 53 activity space; 54 a screw rod; 55 a handle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Example one

As shown in fig. 1-4, the embodiment provides an engineering machinery electrical equipment detection test bed, which includes a workbench 1, the workbench 1 is connected with a test bed 2 in a sliding manner, sliding grooves are formed in two sides of the workbench 1, and the test bed 2 is slidably disposed in the sliding grooves and can slide along the vertical direction of the sliding grooves.

The test stand 2 is provided with a detection electricity meter 21, a detector 22, and a jack 23. The test bed 2 is connected with a lifting mechanism, and the lifting mechanism can drive the test bed 2 to move in the vertical direction. The workbench 1 is connected with a traveling mechanism.

Fixing base 11 that 1 fixedly connected with of workstation vertical direction set up rotates between the fixing base 11 and is connected with fixed axle 33, and fixing base 11 one side is provided with removes desktop 3, removes 3 bottom fixedly connected with connecting seats 31 of desktop, has seted up sliding tray 32 in the connecting seat 31, and fixed axle 33 slides and sets up in sliding tray 32.

The sliding groove 32 is long enough to provide enough space for the fixed shaft 33 to move, and the fixed shaft 33 can rotate in the sliding groove 32. Under initial condition, 3 vertical direction settings of removal desktop, when removing desktop 3 and rotating the horizontality, remove the height that desktop 3 highly is a little higher than test bench 2 this moment, when pressing down and removing desktop 3, remove desktop 3 and fixing base 11 and contact this moment, the upper surface of removing desktop 3 and the upper surface parallel and level of test bench 2. Fixed effect is good, and the holistic work of accomodating of being convenient for, when not using, the folding removal desktop 6 of accessible reduces the occupation of land space of test bench.

The worktable 1 is rotationally connected with a double-rotation-direction screw rod 4; two nuts 42 are arranged on the double-rotation-direction lead screw 4 in a matching manner, the nuts 42 are hinged to a linkage rod 41, and the other end of the linkage rod 41 is hinged to the bottom end of the test bed 2.

One end of the double-rotation-direction screw rod 4 is connected with a motor 44, and the motor 44 is fixedly connected with the workbench 1. The workbench 1 is also rotatably connected with a limiting rod 43, and the screw nut 42 is connected with the limiting rod 43 in a sliding manner.

The inner wall of the working table 1 is fixedly connected with a plurality of supporting seats 24, the upper surfaces of the supporting seats 24 are mutually matched to form a supporting plane, and the test bed 2 is in contact with the supporting plane in an initial state.

Adopt the mode of bispin to lead screw 4, when bispin to lead screw 4 rotates, can drive screw 42 motion in opposite directions, it rises to drive test bench 2 under the effect of trace 41, the double screw structure of adoption, make test bench 2 remain parallel throughout, prevent that test bench 2 from taking place the slope, supporting seat 24 can play the effect of auxiliary stay to test bench 2, trace 41, test bench 2 and workstation 1 form triangle-shaped stable structure simultaneously, can undertake bigger weight, do benefit to the holistic stability of test bench.

Example two

As shown in fig. 1-4, the other structures are the same as the first embodiment, except that in the present embodiment, the traveling mechanism includes a rotating wheel 5, a movable space 53 is opened at the bottom end of the workbench 1, an upper wedge block 52 located above and a lower wedge block 51 located below are slidably connected in the movable space 53, and the upper wedge block 52 is attached to the lower wedge block 51; the runner 5 is rotatably connected with the lower wedge 51, and the upper wedge 52 is connected with a screw 54.

One end of the screw rod 54 is arranged in the movable space 53, the other end of the screw rod 54 penetrates through the workbench 1 and extends to the outside, the part of the screw rod 54 penetrating out of the workbench 1 is connected with a handle 55, and the screw rod 54 is in threaded connection with the workbench 1.

The screw rod 54 is rotatably connected with the upper wedge block 52 through a bearing, the inner ring of the bearing is fixedly connected with the screw rod 54, and the outer ring of the bearing is fixedly connected with the upper wedge block 52.

Among them, the upper wedge 52 can move only in the horizontal direction, and the lower wedge 51 can move only in the vertical direction. Considering the shape characteristics of the wedge, when the screw 54 moves closer to the worktable 1, the upper wedge 52 and the lower wedge 51 cooperate with each other, so that the relative fixing of the position of the runner 5 is achieved. When the screw 54 moves away from the workbench 1, the rotating wheel 5 is driven to move upwards in the moving space 53, and the bottom surface of the workbench 1 is in contact with the ground, so that the stability of the whole workbench 1 is better.

Considering that the screw 54 is convenient to rotate, the part of the screw 54 penetrating out of the workbench 1 is connected with the handle 5, and the handle 55 is used for the purpose of facilitating the rotation of the screw 54. And the threaded connection mode is adopted, so that the stability of the rotating wheel 5 is better, and more weight of the workbench 1 can be borne. In addition, a nut may be screwed to the screw 54 in consideration of the fixing effect of the screw 54, and the nut may be disposed outside the table 1.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The engineering machinery electrical equipment detection test bed comprises a workbench (1), and is characterized in that the workbench (1) is connected with a test bed (2) in a sliding manner, the test bed (2) is provided with a detection electric meter (21), a detector (22) and a jack (23), the test bed (2) is connected with a lifting mechanism, and the workbench (1) is connected with a walking mechanism; fixing base (11) that workstation (1) vertical direction of fixedly connected with set up, it is connected with fixed axle (33) to rotate between fixing base (11), fixing base (11) one side is provided with removes desktop (3), remove desktop (3) bottom fixedly connected with connecting seat (31), sliding tray (32) have been seted up in connecting seat (31), fixed axle (33) slide and set up in sliding tray (32).

2. The engineering machinery electrical equipment detection test bed according to claim 1, characterized in that the workbench (1) is rotatably connected with a double-rotation-direction lead screw (4), the double-rotation-direction lead screw (4) is provided with two nuts (42) in a matching manner, the nuts (42) are hinged with a linkage rod (41), and the other end of the linkage rod (41) is hinged with the bottom end of the test bed (2).

3. The detection test bed for the electrical equipment of the engineering machinery is characterized in that one end of the double-rotation-direction lead screw (4) is connected with a motor (44), and the motor (44) is fixedly connected with the workbench (1).

4. The engineering machinery electrical equipment detection test bed according to claim 2, characterized in that the workbench (1) is further rotatably connected with a limiting rod (43), and the nut (42) is slidably connected with the limiting rod (43).

5. The detection test bed for the electrical equipment of the engineering machinery as claimed in claim 2, wherein a plurality of supporting seats (24) are fixedly connected to the inner wall of the working platform (1), the upper surfaces of the plurality of supporting seats (24) are mutually matched to form a supporting plane, and in an initial state, the test bed (2) is in contact with the supporting plane.

6. The engineering machinery electrical equipment detection test bed according to claim 1, wherein the traveling mechanism comprises a rotating wheel (5), a movable space (53) is formed at the bottom end of the workbench (1), an upper wedge block (52) located above and a lower wedge block (51) located below are slidably connected in the movable space (53), and the upper wedge block (52) is attached to the lower wedge block (51); the rotating wheel (5) is rotatably connected with the lower wedge block (51), and the upper wedge block (52) is connected with a screw rod (54).

7. The engineering machinery electrical equipment detection test bed according to claim 6, wherein one end of the screw rod (54) is arranged in the movable space (53), the other end of the screw rod (54) penetrates through the workbench (1) and extends to the outside, a handle (55) is connected to a part of the screw rod (54) penetrating out of the workbench (1), and the screw rod (54) is in threaded connection with the workbench (1).

8. The engineering machinery electrical equipment detection test bed according to claim 7, characterized in that the screw rod (54) is rotatably connected with the upper wedge block (52) through a bearing, an inner ring of the bearing is fixedly connected with the screw rod (54), and an outer ring of the bearing is fixedly connected with the upper wedge block (52).