CN114720260A - A vehicle-mounted mobile intelligent equipment testing device - Google Patents

Abstract

A vehicle-mounted mobile intelligent equipment testing device, comprising a base and a fixing frame, the fixing frame is fixed above the base, the fixing frame is provided with a movable plate, the movable plate and the base are respectively provided with clamping parts, and the base is A drive motor is installed, the output end of the drive motor is connected with a first screw rod, the first screw rod and the movable plate are threadedly connected, a support frame is fixed above the base, a first guide rod is arranged on the support frame, and the first screw rod is The rod is parallel to the first guide rod, the first guide rod is sleeved with a rectangular block, a movable block and a first spring in sequence from top to bottom, one end of the first spring is connected with the movable block, and the other end of the first spring is connected with the support frame The lower end of the rectangular block is fixedly connected with a support plate, the rectangular block is provided with a first connection screw, the movable block is provided with a second connection screw, and the movable plate is provided with a connection hole. The invention is convenient to carry and can improve the stability of the equipment on the vehicle body.

Description

A vehicle-mounted mobile intelligent equipment testing device

technical field

The invention belongs to the technical field of testing equipment, in particular to a vehicle-mounted mobile intelligent equipment testing device.

Background technique

The basic functions of the material tensile tester: tensile properties, tensile strength and deformation rate, breaking force, tear resistance, heat sealing strength properties, roller peel test, rope breaking force, trousers tearing force, compression Test, bending test, shear test, burst test, etc. to complete different tests, according to different needs of customers, different fixtures can be installed.

At present, operators often use intelligent equipment testing devices when testing materials. In the actual use process of existing intelligent equipment testing devices, although the basic purpose of testing materials can be achieved, it needs to be When it is transported on a vehicle, due to the lack of a good support structure, the device is prone to tilt and collapse when the vehicle shakes, and further damage is likely to occur, which brings inconvenience to the operator.

At the same time, when the existing intelligent equipment testing device is transported, due to its large size, it needs multiple manpower to lift it onto the vehicle, and when it needs to be lifted from the vehicle, it needs to be slightly placed on the ground Otherwise, the bottom of the device will be worn, which will make the operator's handling work more laborious and increase the operator's work intensity.

When the existing intelligent equipment testing device needs to temporarily test the material during transportation, due to the shaking of the vehicle at this time, the clamping device will easily shake up and down, which will cause the material to be more easily torn, and then the material will be damaged. The error of the tensile capacity test is large, so it needs to be improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a vehicle-mounted mobile intelligent equipment testing device, which is easy to carry and can improve the stability of the equipment on the vehicle body.

The invention provides a vehicle-mounted mobile intelligent equipment testing device. The technical solution for solving the technical problem includes a base and a fixing frame. The fixing frame is fixed on the top of the base. The connected movable plate, the movable plate and the base are respectively provided with clamping parts, a driving motor is installed on the base, and the output end of the driving motor is connected with a first screw rod, and the first screw rod passes through The movable plate is threadedly connected with the movable plate, a support frame is fixed above the base, a first guide rod is arranged on the support frame, the first screw rod and the first guide rod are parallel, the A rectangular block, a movable block and a first spring are sequentially sleeved on the first guide rod from top to bottom, one end of the first spring is connected with the movable block, and the other end of the first spring is connected with the bottom of the support frame, The lower end of the rectangular block is fixedly connected with a support plate, the lower end of the support plate can slide to the bottom of the base, the rectangular block is provided with a first connection screw, the movable block is provided with a second connection screw, so The movable plate is provided with a connecting hole, the first connecting screw can be inserted into the connecting hole to realize the fixed connection between the rectangular block and the movable plate, and one end of the second connecting screw can extend below the movable block.

Preferably, both side walls of the fixing frame are provided with a vertical chute, each chute is fixed with a second guide rod, the side walls of the chute are provided with teeth, the second The guide rod is sheathed with a sliding connection movable frame, a circular shaft is fixed on the movable frame, a sliding connection limit block is sheathed on the circular shaft, a second spring is sheathed on the circular shaft, and the second spring is sheathed on the circular shaft. One end of the spring is connected with the limit block, the other end of the second spring is fixed on the movable frame, the limit block can be clamped with the locking teeth under the action of the second spring, and the locking teeth are opposite to the limit block Form a unidirectional limit.

Preferably, a long rod is fixed on the movable frame, the upper end of the long rod penetrates the fixing frame, a flat plate is fixed on the upper end of the long rod, and two ends of the flat plate are each provided with an adjusting rod, and the adjusting rod It is threadedly connected with the flat plate, and the upper end of the adjusting rod is provided with a top pressing block.

Preferably, one side of the clamping teeth is an inclined surface, the other side of the clamping teeth is a plane surface, and one side of the limiting block is an inclined surface.

Preferably, each of the clamping components includes a mounting block, the mounting block is provided with two symmetrically arranged clamping blocks, the mounting block is further provided with a drive shaft, and the clamping blocks are respectively sleeved on the drive shafts. At both ends of the shaft, the two clamping blocks and the drive shaft are all threadedly connected, and the screw threads of the connection parts have opposite directions of rotation. The rotation of the drive shaft drives the two clamping blocks to loosen or clamp synchronously.

Preferably, the inner side of each of the clamping blocks is corrugated.

Preferably, the fixed frame is further provided with a third guide rod, and one end of the movable plate is sleeved on the third guide rod.

Preferably, the support plate has an L-shaped structure, the support plate includes a vertical plate and a horizontal plate, and the horizontal plate is located at the lower end of the support plate.

Preferably, the first connecting screw is threadedly connected to the rectangular block, and the second connecting screw is threadedly connected to the movable block.

Preferably, the two top pressing blocks on the same flat plate are distributed along the width direction of the fixing frame.

To sum up, using the technical solution of the present invention at least has the following beneficial effects:

1. In the present invention, by setting the clamping teeth, the movable frame, the limit block and the top pressing block, due to the cooperation of the limit block and the circular shaft, the limit block can move left and right along the outer surface of the circular shaft, so that the limit block can be driven. The block is separated from the teeth and the limit of the movable frame is released, so that the long rod and the top pressure block can be moved up and contacted with the top of the carriage through the cooperation between the movable frame and the first guide rod. At this time, because the second spring is In the compressed state, an elastic force will be applied to the limit block, so that the long rod can be limited by the cooperation of the limit block and the locking teeth. At the same time, the rotation of the adjustment rod will drive the top pressure block to squeeze the top of the carriage. It can support the fixed frame and make it more stable during transportation.

2. In the present invention, by setting the movable plate, the rectangular block, the first connecting screw and the support plate, due to the operation of the driving motor, the movable plate will move up and down along the outer surface of the third guide rod, so as to drive the back of the movable plate. The connecting hole moves to the position of the first connecting screw, and at the same time, through the cooperation between the first connecting screw and the rectangular block, the first connecting screw can rotate along the interior of the rectangular block and enter the interior of the movable plate. When moving, the movable block and the support plate will be driven to move up and down along the outer surface of the first guide rod through the first connecting screw, and then when it is transported, the support plate can be in contact with the ground first, so that the support plate can be connected to the ground through the movable plate. The fixed frame has the effect of supporting, and then because the entire center of gravity is at the bottom of the support plate, when the movable plate moves, it will drive the fixed frame and the base to move down gradually, so that it can be placed on the ground smoothly, reducing the operator's burden. Labor intensity.

3. In the present invention, the first guide rod, the movable block, the first spring and the second connecting screw are arranged, and the movable block can move downward along the outer surface of the first guide rod through the cooperation between the movable block and the first guide rod. , so that the movable block can be moved to the bottom of the movable plate, and at the same time, through the cooperation of the second connecting screw and the movable block, the second connecting screw can rotate along the bottom of the movable block and move to the bottom of the movable plate. A spring is in a compressed state, so it will exert an elastic force on the movable block, so that the second connecting screw can be connected to the movable plate through the movable block, so that the second connecting screw will exert an upward supporting force on the movable plate, which can reduce the The amplitude of the up and down movement of the movable board improves the accuracy of the test.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the sectional structure schematic diagram of the front of the present invention;

Fig. 3 is the sectional structure schematic diagram of the movable frame of the present invention;

Fig. 4 is the partial enlarged structural schematic diagram of the place A in Fig. 3 of the present invention;

Fig. 5 is the sectional structure schematic diagram of the side of the present invention;

Fig. 6 is the structural representation of the back of the present invention;

FIG. 7 is a partial enlarged structural schematic diagram of the position B in FIG. 6 of the present invention.

In the figure: 1. Base; 2. Fixed frame; 3. Chute; 4. Second guide rod; 5. Tooth; 6. Movable frame; 7. Round shaft; 8. Second spring; ;10, long rod; 11, adjustment rod; 12, top pressure block; 13, third guide rod; 14, drive motor; 15, first screw rod; 16, movable plate; 17, installation block; 18, drive shaft ; 19, clamping block; 20, support frame; 21, first guide rod; 22, rectangular block; 23, movable block; 24, first spring; 25, first connecting screw; 26, second connecting screw; 27 , support plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a vehicle-mounted mobile intelligent equipment testing device, as shown in Figures 1-7, comprising a base 1 and a fixing frame 2, the fixing frame 2 is fixed above the base 1, and the fixing frame 2 is provided with The movable plate 16 slidably connected in the vertical direction, the movable plate 16 and the base 1 are respectively provided with clamping parts for clamping the workpiece to be tested; a drive motor 14 is installed on the base 1, the said The output end of the driving motor 14 is connected with a first screw rod 15 , the first screw rod 15 penetrates the movable plate 16 and is threadedly connected with the movable plate 16 , so that the rotation of the driving motor 14 can pass through the first screw rod 15 Drive the movable plate 16 to reciprocate up and down along the fixed frame 2; a support frame 20 is fixed above the base 1, and the support frame 20 is provided with a first guide rod 21, the first screw rod 15 and the first guide rod 21 In parallel, a rectangular block 22, a movable block 23 and a first spring 24 are sequentially sleeved on the first guide rod 21 from top to bottom. One end of the first spring 24 is connected to the movable block 23, and the first spring The other end of 24 is connected to the bottom of the support frame 20, the lower end of the rectangular block 22 is fixedly connected with a supporting plate 27, the lower end of the supporting plate 27 can slide to the bottom of the base 1, and the rectangular block 22 is provided with a first A connecting screw 25, the movable block 23 is provided with a second connecting screw 26, the movable plate 16 is provided with a connecting hole, and the first connecting screw 25 can be inserted into the connecting hole to realize the rectangular block 22 and the movable plate 16. One end of the second connecting screw 26 can extend to the bottom of the movable block 23; in specific use, the movable plate 16 can be connected with the first connecting screw 25, which can facilitate the transportation of the entire equipment.

Specifically, in the initial state, the lower end of the support plate 27 is flush with the bottom surface of the base 1 . First, the movable plate 16 is moved to a high position by the driving motor 14 , so that the movable plate 16 is moved to the position corresponding to the position of the rectangular block 22 . Then, by screwing the first connecting screw 25, the first connecting screw 25 is inserted into the connecting hole to realize the fixed connection between the rectangular block 22 and the movable plate 16, so that the supporting plate 27 can slide with the movable plate 16. The support plate 27 can be in contact with the ground first, so that the support plate 27 supports the fixed frame 2 through the movable plate 16, and then because the entire center of gravity is at the bottom of the support plate 27, the movable plate 16 will drive the fixed frame when moving. The frame 2 and the base 1 move downward gradually, so that they can be placed on the ground smoothly, reducing the labor intensity of the operator.

When the operator needs to test the material on the vehicle, the movable block 23 can be moved down along the first guide rod 21, so as to drive the movable block 23 to move under the movable plate 16, and at the same time, the second connecting screw 26 is connected to the movable plate 16. The cooperation of the movable block 23 enables the operator to move the second connecting screw 26 to the bottom of the movable plate 16, and then the operator can release the movable block 23. At this time, since the first spring 24 is in a compressed state, the movable block is in a state of being compressed. 23 exerts an elastic force, so that the second connecting screw 26 can be connected with the movable plate 16 through the movable block 23, so that the second connecting screw 26 will exert an upward supporting force on the movable plate 16, thereby reducing the up and down shaking of the movable plate 16. range to improve the accuracy of the test.

In order to improve the stability of the entire device when placed in the vehicle body, the present invention is provided with a vertical chute 3 on both side walls of the fixing frame 2, and a second guide rod 4 is fixed in each chute 3. The side wall of the chute 3 is provided with a tooth 5, the second guide rod 4 is sleeved with a slidingly connected movable frame 6, the movable frame 6 is fixed with a circular shaft 7, and the circular shaft 7 is sleeved with a movable frame 6. The limit block 9 is slidably connected, the circular shaft 7 is sleeved with a second spring 8 , one end of the second spring 8 is connected with the limit block 9 , and the other end of the second spring 8 is fixed on the movable frame 6 Above, the limit block 9 can be clamped with the locking teeth 5 under the action of the second spring 8, and the locking teeth 5 form a unidirectional limit for the limit block 9, wherein the movable frame 6 is fixed with a long Rod 10, the upper end of the long rod 10 penetrates the fixing frame 2, the upper end of the long rod 10 is fixed with a flat plate, and each end of the flat plate is provided with an adjusting rod 11, the adjusting rod 11 and the flat plate are threadedly connected, and the upper end of the adjusting rod 11 is provided There is a top pressing block 12; in specific use, one side of the tooth 5 is an inclined surface, the other side of the tooth 5 is a plane, and one side of the limit block 9 is an inclined surface, as shown in the accompanying drawings, The upward movement of the movable frame 6 will not be restricted, so that the long rod 10 can be pulled up so that the top pressing block 12 is in contact with the top wall of the carriage. The tooth 5 forms a support, so that the movable frame 6 and the long rod 10 cannot move downward under the action of gravity as a whole, and then the top pressing block 12 can be pressed against the top wall of the carriage by the screwing of the adjusting rod 11, and then It can play a supporting effect on the fixing frame 2 and make it more stable during transportation.

In this application, in order to better realize the clamping effect on the test workpiece, clamping components are provided, each clamping component includes a mounting block 17, and two symmetrically arranged clamping blocks 19 are arranged on the mounting block 17. The mounting block 17 is also provided with a drive shaft 18, the clamping blocks 19 are respectively sleeved on both ends of the drive shaft 18, the two clamping blocks 19 and the drive shaft 18 are both threadedly connected, and the threads of the connection parts have opposite directions of rotation, The rotation of the drive shaft 18 drives the two clamping blocks 19 to loosen or clamp synchronously to realize the clamping and loosening of the workpiece. In order to further improve the clamping effect of the workpiece, each clamping block 19 The inner side is corrugated to increase friction.

In order to improve the overall stability of the movement process of the movable plate 16, the present invention is further provided with a third guide rod 13 on the fixed frame 2, one end of the movable plate 16 is sleeved on the third guide rod 13, and the third guide rod 13 pairs The movable plate 16 plays a guiding role, and the third guide rod 13 is arranged in parallel with the first screw rod 15 at intervals.

In order to improve the stability of the support plate 27 during use, the support plate 27 in the present invention has an L-shaped structure, the support plate 27 includes a vertical plate and a horizontal plate, and the horizontal plate is located at the lower end of the support plate 27, so that the support plate 27 contacts When on the ground, the contact area with the ground can be increased.

In the present invention, the two top pressing blocks 12 on the same plate are distributed along the width direction of the fixing frame 2, so that a stable supporting effect can be formed.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made, and these improvements and modifications may also be regarded as It is the protection scope of the present invention.

Claims (10)

1. a vehicle-mounted mobile intelligent equipment testing device, characterized in that, comprising a base, a fixing frame, the fixing frame is fixed on the top of the base, and the fixing frame is provided with a movable plate that is slidably connected in a vertical direction, The movable plate and the base are respectively provided with clamping parts, a driving motor is installed on the base, the output end of the driving motor is connected with a first screw rod, and the first screw rod penetrates the movable plate and It is threadedly connected with the movable plate, a support frame is fixed above the base, a first guide rod is arranged on the support frame, the first screw rod and the first guide rod are parallel, and the first guide rod is on the A rectangular block, a movable block and a first spring are sequentially sleeved from top to bottom. One end of the first spring is connected to the movable block, and the other end of the first spring is connected to the bottom of the support frame. The lower end is fixedly connected with a support plate, the lower end of the support plate can slide to the bottom of the base, the rectangular block is provided with a first connection screw, the movable block is provided with a second connection screw, and the movable plate is provided with a second connection screw. There is a connecting hole, the first connecting screw can be inserted into the connecting hole to realize the fixed connection between the rectangular block and the movable plate, and one end of the second connecting screw can extend below the movable block. 2. A kind of vehicle-mounted mobile intelligent equipment testing device according to claim 1, characterized in that, a vertical chute is provided on both side walls of the fixed frame, and each chute is fixed with a vertical chute. The second guide rod, the side wall of the chute is provided with teeth, the second guide rod is sleeved with a sliding connection movable frame, the movable frame is fixed with a circular shaft, and the circular shaft is sleeved with a sliding connection The limit block, the circular shaft is sleeved with a second spring, one end of the second spring is connected to the limit block, the other end of the second spring is fixed on the movable frame, and the limit block is in the first Under the action of the two springs, it can be clamped with the clamping teeth, and the clamping teeth form a unidirectional limit for the limit block. 3. The vehicle-mounted mobile intelligent equipment testing device according to claim 2, wherein a long rod is fixed on the movable frame, the upper end of the long rod penetrates the fixed frame, and the upper end of the long rod is fixed There is a flat plate, two ends of the flat plate are respectively provided with an adjusting rod, the adjusting rod and the flat plate are threadedly connected, and a top pressing block is arranged on the upper end of the adjusting rod. 4. The vehicle-mounted mobile intelligent equipment testing device according to claim 2, wherein one side of the clamping teeth is an inclined plane, the other side of the clamping teeth is a plane, and one side of the limiting block is for the inclined plane. 5 . The vehicle-mounted mobile intelligent equipment testing device according to claim 1 , wherein each of the clamping components comprises a mounting block, and the mounting block is provided with two symmetrically arranged clamping blocks, 6 . The mounting block is also provided with a drive shaft, the clamping blocks are respectively sleeved on both ends of the drive shaft, the two clamping blocks and the drive shaft are both threadedly connected, and the screw threads of the connection parts are rotated in opposite directions. The rotation of the drive shaft drives the two clamping blocks to release or clamp synchronously. 6 . The vehicle-mounted mobile intelligent equipment testing device according to claim 5 , wherein the inner side of each of the clamping blocks is corrugated. 7 . 7 . The vehicle-mounted mobile intelligent equipment testing device according to claim 1 , wherein the fixed frame is further provided with a third guide rod, and one end of the movable plate is sleeved on the third guide rod. 8 . 8 . The vehicle-mounted mobile intelligent equipment testing device according to claim 1 , wherein the support plate is an L-shaped structure, the support plate comprises a vertical plate and a horizontal plate, and the horizontal plate is located in the support plate. 9 . the lower end of the board. 9 . The vehicle-mounted mobile intelligent equipment testing device according to claim 1 , wherein the first connecting screw is threadedly connected to the rectangular block, and the second connecting screw is threadedly connected to the movable block. 10 . 10 . The vehicle-mounted mobile intelligent equipment testing device according to claim 3 , wherein the two conical blocks on the same flat plate are distributed along the width direction of the fixing frame. 11 .

Images