Compression resistance detection device for car hopper

Abstract

The utility model provides a vehicle hopper compression resistance detection device which comprises a workbench and two through grooves formed in the upper surface of the workbench, and further comprises a compression resistance detection assembly which is arranged above the workbench and comprises a support installed on the upper surface of the workbench, and a hydraulic rod is fixedly installed on the upper surface of the support. The detection structure is arranged at the telescopic end of the hydraulic rod; the limiting assembly is arranged above the workbench; according to the vehicle hopper compression resistance detection device provided by the utility model, the clamping assembly and the supporting plate are matched to carry, clamp and position the vehicle hopper and prevent the vehicle hopper from sliding, the position of the detection assembly can be adjusted and limited by utilizing the limiting assembly, and the vehicle hopper is prevented from sliding in the detection process. And pressure can be applied to a plurality of positions of the car hopper by using the pressure resistance detection assembly, and pressure resistance detection is performed on the car hopper at the plurality of positions, so that the accuracy of data during pressure resistance detection of the car hopper is ensured, and the qualification rate of the car hopper is ensured.

Description

Technical Field

[0001] The utility model relates to the field of a car body, in particular to a device for detecting the compressive resistance of a car body. Background Art

[0002] The car body is the part at the back of a tricycle for loading items. In southern regions, people generally call it like this. The design of the car body will vary according to the types of goods to be actually loaded. When a tricycle leaves the factory, its car body is usually a square frame welded by several metal rods and fixed between the rear wheels of the tricycle.

[0003] At present, after the car body is produced, in order to detect the compressive resistance performance of the car body, a detection device needs to be used. At present, the compressive resistance detection devices generally detect a single position of the car body during use, resulting in difficulties in detecting multiple positions at the bottom of the car body during the compressive resistance detection of the car body, so that the compressive resistance detection data of the car body is inaccurate, and it is easy to have the phenomenon that the load capacity of the car body fails. For this reason, a device for detecting the compressive resistance of a car body is proposed to solve the above problems. Content of the Utility Model

[0004] The utility model provides a device for detecting the compressive resistance of a car body to solve the technical problems existing in the above background art.

[0005] The purpose and effect of a device for detecting the compressive resistance of a car body of the utility model are achieved by the following specific technical means: A device for detecting the compressive resistance of a car body includes a workbench and two through grooves opened on the upper surface of the workbench, including: a compressive resistance detection component, arranged above the workbench, including a bracket installed on the upper surface of the workbench, a hydraulic rod fixedly installed on the upper surface of the bracket, and a detection structure arranged at the telescopic end of the hydraulic rod; a limiting component, arranged above the workbench; a clamping component, arranged below the workbench.

[0006] Preferably, the detection structure of the compressive resistance detection component includes a control board, the upper surface of the control board is fixedly connected to the telescopic end of the hydraulic rod, two groups of sliding grooves are opened on the upper surface of the control board, the inner wall of each sliding groove is slidably connected with a sliding rod, and two limiting rings are fixedly connected to the outer surface of each sliding rod. The two groups of limiting rings are respectively located above and below the control board.

[0007] Preferably, the bottom end of each sliding rod is fixedly connected with a pressure sensor, two groups of pressure displays are fixedly connected to the front surface of the bracket, and the two groups of pressure sensors are respectively electrically connected to the two groups of pressure displays through two groups of wires.

[0008] Preferably, two supporting plates are fixedly connected to the upper surface of the workbench, and the two supporting plates are located directly below the control board.

[0009] Preferably, the limiting component includes two positioning plates sleeved on the outer surfaces of two groups of sliding rods, and two groups of positioning blocks installed at the tops of the two groups of sliding rods. The two groups of positioning blocks are respectively located above the two positioning plates. Threaded holes are formed in the upper surfaces of each of the two positioning plates, and threaded positioning rods are threadedly connected to the inner walls of each of the threaded holes.

[0010] Preferably, the clamping component includes two bearing seats installed on the bottom surface of the workbench. The inner rings of the two bearing seats are fixedly connected to a positive and negative threaded rod. A motor is fixedly connected to the right side surface of one of the bearing seats. The output end of the motor is fixedly connected to the right end of the positive and negative threaded rod. Two threaded rings are threadedly connected to the outer surface of the positive and negative threaded rod. Connecting plates are fixedly connected to the outer surfaces of each of the two threaded rings. The tops of the two connecting plates respectively penetrate through the two through grooves and extend above the through grooves. Claw jaws are fixedly connected to the tops of each of the two connecting plates.

[0011] Preferably, a support ring is fixedly connected to the outer surface of each of the sliding rods. The bottom surfaces of the two groups of support rings are respectively in contact with the upper surfaces of the two groups of pressure sensors.

[0012] Preferably, a protection plate is provided below each of the sliding rods. The upper surfaces of the two groups of protection plates are respectively fixedly connected to the bottom surfaces of the two groups of pressure sensors.

[0013] Beneficial effects:

[0014] 1. By providing the cooperation of the clamping component and the support plate, the truck bed can be carried and clamped and positioned to prevent the truck bed from sliding. The limiting component can adjust and limit the position of the detection component to prevent sliding during the detection process. And the compressive force detection component can apply pressure to multiple positions of the truck bed to perform compressive force detection on multiple positions of the truck bed, thereby ensuring the accuracy of the data during the compressive force detection of the truck bed and ensuring the qualified rate of the truck bed.

[0015] 2. By providing the hydraulic rod, power can be provided to the control board, enabling the control board to push the sliding rod to move through the limiting ring, enabling the sliding rod to move downward, and further enabling the pressure sensor to apply pressure to the truck bed to detect multiple positions of the truck bed, ensuring the accuracy of the detection data. And by using the cooperation of the chute and the positioning plate, the staff can adjust the position of the pressure sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the bracket of the present invention.

[0018] Figure 3This is a three-dimensional structural schematic diagram of the sliding rod of the present utility model.

[0019] Figure 4 This is a three-dimensional structural schematic diagram of the positioning plate of the present utility model.

[0020] Figure 5 This is a three-dimensional structural schematic diagram of the front sectional view of the workbench of the present utility model.

[0021] Figures 1-5 Among them, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Workbench; 101. Through groove; 2. Compressive strength detection component; 201. Bracket; 202. Hydraulic rod; 203. Control board; 204. Chute; 205. Sliding rod; 206. Limit ring; 207. Pressure sensor; 208. Pressure display; 209. Support ring; 210. Protection board; 3. Limiting component; 301. Positioning plate; 302. Positioning block; 303. Threaded hole; 304. Threaded positioning rod; 4. Clamping component; 401. Bearing seat; 402. Forward and reverse threaded rod; 403. Motor; 404. Threaded ring; 405. Connecting plate; 406. Claw; 5. Support plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] First embodiment

[0025] As shown in the attached Figure 1 to the attached Figure 5 figures: A truck bed compressive strength detection device includes a workbench 1 and two through grooves 101 opened on the upper surface of the workbench 1, and includes: a compressive strength detection component 2, arranged above the workbench 1, including a bracket 201 installed on the upper surface of the workbench 1, a hydraulic rod 202 fixedly installed on the upper surface of the bracket 201, and a detection structure arranged at the telescopic end of the hydraulic rod 202; a limiting component 3, arranged above the workbench 1; a clamping component 4, arranged below the workbench 1.

[0026] The detection structure of the compressive strength detection component 2 includes a control board 203. The upper surface of the control board 203 is fixedly connected to the telescopic end of the hydraulic rod 202. Two groups of sliding grooves 204 are provided on the upper surface of the control board 203. A sliding rod 205 is slidably connected to the inner wall of each sliding groove 204. Two limiting rings 206 are fixedly connected to the outer surface of each sliding rod 205. The two groups of limiting rings 206 are respectively located above and below the control board 203.

[0027] To enable the staff to clearly see the data, as shown in the attached Figure 1 and the attached Figure 2 As shown, the bottom end of each sliding rod 205 is fixedly connected to a pressure sensor 207. Two groups of pressure displays 208 are fixedly connected to the front surface of the bracket 201. The two groups of pressure sensors 207 are respectively electrically connected to the two groups of pressure displays 208 through two groups of wires. The data during the compressive strength detection can be displayed through the pressure sensors 207 and the pressure displays 208, enabling the staff to understand the state of the device.

[0028] To support the car body, as shown in the attached Figure 1 As shown, two support plates 5 are fixedly connected to the upper surface of the workbench 1. The two support plates 5 are located directly below the control board 203. The car body can be carried by the support plates 5, making it convenient to conduct the compressive strength detection on the car body.

[0029] To make the force on the pressure sensor 207 more uniform, a support ring 209 is fixedly connected to the outer surface of each sliding rod 205. The bottom surfaces of the two groups of support rings 209 are respectively in contact with the upper surfaces of the two groups of pressure sensors 207. By providing the support rings 209, the pressure sensors 207 can be supported, preventing uneven force on the pressure sensors 207 during operation and causing inaccurate data.

[0030] To prevent the pressure sensor 207 from being damaged during the detection process, a protection board 210 is provided below each sliding rod 205. The upper surfaces of the two groups of protection boards 210 are respectively fixedly connected to the bottom surfaces of the two groups of pressure sensors 207. The pressure sensors 207 can be protected by the protection boards 210, preventing damage to the pressure sensors 207.

[0031] Second Embodiment

[0032] As shown in the attached Figure 1 、the attached Figure 2 、the attached Figure 3 and the attached Figure 4As shown, the limit component 3 includes two positioning plates 301 sleeved on the outer surfaces of two groups of sliding rods 205, and two groups of positioning blocks 302 installed at the tops of the two groups of sliding rods 205. The two groups of positioning blocks 302 are respectively located above the two positioning plates 301. Threaded holes 303 are formed on the upper surfaces of each positioning plate 301, and threaded positioning rods 304 are threadedly connected to the inner walls of each threaded hole 303. By rotating the threaded positioning rod 304, it can contact the control plate 203, and the positioning plate 301 can be positioned to prevent sliding after the position of the detection structure is adjusted.

[0033] Third Embodiment

[0034] As shown in the attached Figure 1 and the attached Figure 5 As shown, the clamping component 4 includes two bearing seats 401 installed on the bottom surface of the workbench 1. The inner rings of the two bearing seats 401 are fixedly connected together with a positive and negative threaded rod 402. A motor 403 is fixedly connected to the right side surface of one of the bearing seats 401. The output end of the motor 403 is fixedly connected to the right end of the positive and negative threaded rod 402. Two threaded rings 404 are threadedly connected to the outer surface of the positive and negative threaded rod 402. A connecting plate 405 is fixedly connected to the outer surface of each threaded ring 404. The tops of the two connecting plates 405 respectively penetrate through the two through grooves 101 and extend above the through grooves 101. A clamping jaw 406 is fixedly connected to the top of each connecting plate 405. By providing the motor 403, power can be provided to the positive and negative threaded rod 402, so that the positive and negative threaded rod 402 can control the two clamping jaws 406 to approach each other, and then the clamping jaws 406 can clamp the car body to prevent the car body from sliding.

[0035] Working principle: When in use, place the car body on the support plate 5, start the motor 403, the motor 403 drives the positive and negative threaded rod 402 to rotate, and the positive and negative threaded rod 402 controls the clamping jaws 406 to approach each other through the threaded rings 404 and the connecting plates 405 to clamp and position the car body. Then start the hydraulic rod 202, the hydraulic rod 202 pushes the control plate 203 to move downward, the control plate 203 pushes the sliding rod 205 to move downward, and the sliding rod 205 pushes the pressure sensor 207 to move downward, so that the pressure sensor 207 can perform a compressive test on the car body, and cooperate with the pressure display 208 to display the test data. And by rotating the threaded positioning rod 304, the restriction on the positioning plate 301 can be released, so that the staff can adjust the position of the pressure sensor 207 according to the needs.

Claims

1. A truck bed compressive strength detection device, comprising a workbench (1) and two through slots (101) opened on the upper surface of the workbench (1), characterized in that: Including: A compressive strength detection component (2), arranged above the workbench (1), including a bracket (201) installed on the upper surface of the workbench (1), a hydraulic rod (202) fixedly installed on the upper surface of the bracket (201), and a detection structure arranged at the telescopic end of the hydraulic rod (202); A limit component (3), arranged above the workbench (1); A clamping component (4), arranged below the workbench (1).

2. The car body bucket compressive strength detection device according to claim 1, wherein: The detection structure of the compressive strength detection component (2) includes a control board (203), the upper surface of the control board (203) is fixedly connected to the telescopic end of the hydraulic rod (202), two sets of chutes (204) are opened on the upper surface of the control board (203), a sliding rod (205) is slidably connected to the inner wall of each chute (204), two limit rings (206) are fixedly connected to the outer surface of each sliding rod (205), and the two sets of limit rings (206) are respectively located above and below the control board (203).

3. The car body bucket compression resistance detection device according to claim 2, characterized in that: A pressure sensor (207) is fixedly connected to the bottom end of each sliding rod (205), two sets of pressure displays (208) are fixedly connected to the front surface of the bracket (201), and the two sets of pressure sensors (207) are respectively electrically connected to the two sets of pressure displays (208) through two sets of wires.

4. The car body bucket compression resistance detection device according to claim 2, characterized in that: Two support plates (5) are fixedly connected to the upper surface of the workbench (1), and the two support plates (5) are located directly below the control board (203).

5. The car body bucket compression resistance detection device according to claim 2, characterized in that: The limit component (3) includes two positioning plates (301) sleeved on the outer surfaces of the two sets of sliding rods (205), two sets of positioning blocks (302) installed at the tops of the two sets of sliding rods (205), the two sets of positioning blocks (302) are respectively located above the two positioning plates (301), a threaded hole (303) is opened on the upper surface of each positioning plate (301), and a threaded positioning rod (304) is threadedly connected to the inner wall of each threaded hole (303).

6. The dumper bucket compression resistance detection device according to claim 1, characterized in that: The clamping component (4) includes two bearing seats (401) installed on the bottom surface of the workbench (1), a positive and negative threaded rod (402) is fixedly connected to the inner rings of the two bearing seats (401) together, a motor (403) is fixedly connected to the right side surface of one of the bearing seats (401), the output end of the motor (403) is fixedly connected to the right end of the positive and negative threaded rod (402), two threaded rings (404) are threadedly connected to the outer surface of the positive and negative threaded rod (402), a connecting plate (405) is fixedly connected to the outer surface of each threaded ring (404), the tops of the two connecting plates (405) respectively penetrate through two through grooves (101) and extend above the through grooves (101), and a clamping jaw (406) is fixedly connected to the top of each connecting plate (405).

7. The truck bed compressive strength detection device according to claim 3, characterized in that: A support ring (209) is fixedly connected to the outer surface of each sliding rod (205), and the bottom surfaces of the two sets of support rings (209) are respectively in contact with the upper surfaces of the two sets of pressure sensors (207).

8. The car body bucket compression resistance detection device according to claim 3, characterized in that: A protection plate (210) is provided below each of the sliding rods (205), and the upper surfaces of the two groups of protection plates (210) are fixedly connected to the bottom surfaces of the two groups of pressure sensors (207) respectively.

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