CN218937998U - Pressure detection device for hydraulic cylinder test bed - Google Patents

Abstract

The utility model belongs to the technical field of pressure detection equipment, and particularly relates to a pressure detection device for a hydraulic cylinder test bed, wherein a hydraulic device is fixedly connected to a box body, the output end of the hydraulic device is fixedly connected with a guide block, a sliding groove is formed in the bottom of the box body, a bearing table corresponding to a detection pressing block is connected in a sliding manner in the sliding groove, an adjusting device matched with the bearing table is arranged on the box body and used for adjusting the position of the bearing table, two groups of bidirectional screws are longitudinally and alternately connected to the bearing table in a rotating manner, two groups of longitudinal clamping motors are fixedly connected to the bearing table in an interval manner, the two groups of bidirectional screws are driven by the longitudinal clamping motors, four groups of longitudinal clamping plates in threaded connection with the bidirectional screws are alternately and slidably connected to the bearing table, a vertical clamping device is arranged on the four groups of longitudinal clamping plates, one end of the box body is rotatably connected with a display screen matched with the hydraulic device, and a box door corresponding to the bearing table is rotatably connected to the box body.

Description

Pressure detection device for hydraulic cylinder test bed

Technical Field

The utility model belongs to the technical field of pressure detection equipment, and particularly relates to a pressure detection device for a hydraulic cylinder test bed.

Background

At present, when an enterprise produces and processes products in a large scale, a hydraulic oil cylinder experiment table is often adopted to detect the pressure of a sample of the products, so as to judge whether the use strength of the products meets the qualification requirement;

in the actual detection process, the detection piece is required to be moved, the position of the detection piece is detected, the pressure detection is carried out on different positions, and the placement position of a product is required to be changed by continuous manual adjustment of an operator, so that the operation is complex, and the detection efficiency of the operator is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a pressure detection device for a hydraulic cylinder test bed, which solves the technical problems that in the actual detection process, a detection piece is required to be moved, the position of the detection piece is required to be detected, the pressure detection is carried out on different positions, and an operator is required to continuously and manually adjust to change the placement position of a product, so that the operation is complicated, and the detection efficiency of the operator is reduced.

The scheme adopted by the utility model is as follows: the utility model provides a pressure detection device for hydraulic cylinder test bench, includes the box, its characterized in that, box inner side wall interval fixedly connected with four sets of guide posts, box inner side wall on sliding connection have with guide post complex guide block, the guide block on be connected with the detection briquetting through the chuck, the box on fixedly connected with hydraulic equipment, hydraulic equipment output and guide block fixed connection, the bottom half seted up the sliding tray, sliding connection have the plummer that corresponds with the detection briquetting in the sliding tray, the box on be equipped with plummer complex adjusting device for adjust plummer's position, plummer on be equipped with vertical interval rotation and be connected with two sets of bi-directional lead screw, plummer on interval fixedly connected with two sets of vertical clamp motor, two sets of bi-directional lead screw drive by vertical clamp motor, plummer on interval sliding connection have with bi-directional threaded connection's four sets of vertical clamp plates, four sets of vertical clamp plates on one end be equipped with vertical clamp device, the box rotate and be connected with the screen with the cooperation of bin, the display screen corresponds with the bin.

Preferably, the adjusting device comprises two groups of adjusting screws which are connected with the bearing table in a threaded manner at intervals in the sliding groove, the two groups of adjusting screws are connected through belt transmission, the box body is fixedly connected with an adjusting motor, and one group of adjusting screws is driven by the adjusting motor.

Preferably, the vertical clamping device comprises a vertical screw rod which is connected with the vertical clamping plate in a vertical rotating manner, the vertical clamping plate is connected with the vertical screw rod in a sliding manner, the vertical motor is fixedly connected to the vertical clamping plate, and the vertical screw rod is driven by the vertical motor.

Preferably, the box door is made of transparent acrylic material.

The utility model has the beneficial effects that:

1. starting a clamping motor and a vertical motor, longitudinally clamping a detection part by a longitudinal clamping plate under the action of a bidirectional screw rod, vertically clamping the detection part by the vertical clamping plate under the action of the vertical motor, then starting hydraulic equipment, closing a box door, moving a display screen to a proper position, driving a guide block to vertically move on a guide column by a hydraulic rod until a detection pressing block is in contact with the detection part, continuously applying force, and recording data in real time by observing the pressure value of the display screen and the deformation condition of the detection part to detect the pressure value of a change point of the detection part;

2. through the regulating motor, can drive two sets of lead screw actions, drive plummer lateral shifting, move to the position that detects piece and detection briquetting correspond, realize detecting the pressure numerical value in different detection piece positions, be convenient for compare.

Drawings

Fig. 1 is one of the perspective views of the present utility model.

Fig. 2 is one of the perspective cross-sectional views of the present utility model.

Fig. 3 is a partial enlarged view of a of fig. 2.

Fig. 4 is a second perspective cross-sectional view of the present utility model.

Fig. 5 is a partial enlarged view of B of fig. 4.

Reference numerals: 1. a case; 2. a guide post; 3. a guide block; 4. detecting a pressing block; 5. a hydraulic device; 6. a sliding groove; 7. a carrying platform; 8. a bidirectional screw rod; 9. a longitudinal clamping motor; 10. a longitudinal clamping plate; 11. a display screen; 12. a door; 13. adjusting a screw rod; 14. adjusting a motor; 15. a vertical screw; 16. a vertical clamping plate; 17. a vertical motor.

Detailed Description

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings 1-5. The following embodiments are described in detail with reference to the drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

The first embodiment of the utility model provides a pressure detection device for hydraulic cylinder test bench, includes box 1, its characterized in that, box 1 inside wall interval fixedly connected with four guide posts 2, box 1 inside wall on sliding connection have with guide post 2 complex guide block 3, guide block 3 on be connected with through the chuck and detect briquetting 4, box 1 on fixedly connected with hydraulic equipment 5, hydraulic equipment 5 output and guide block 3 fixed connection, box 1 bottom seted up sliding tray 6, sliding tray 6 on sliding connection have with detect plummer 7 that briquetting 4 corresponds, box 1 on be equipped with plummer 7 complex adjusting device for adjust plummer 7's position, plummer 7 on be equipped with two sets of bi-directional lead screws 8 of longitudinal spacing swivelling joint, plummer 7 on interval fixedly connected with two sets of longitudinal clamping motor 9, two sets of bi-directional 8 by longitudinal clamping motor 9 drive, plummer 7 on interval sliding connection have with four sets of longitudinal clamping plates 10 with vertical screwed connection of box door 8, the vertical screwed connection of box door 10 has the corresponding to press from both sides the device of screen 1, the screen of vertical swivelling joint 10.

In the second embodiment, on the basis of the first embodiment, the adjusting device includes two groups of adjusting screws 13 in the sliding groove 6, which are connected with the bearing table 7 in a threaded manner at intervals, the two groups of adjusting screws 13 are connected through a belt transmission, and an adjusting motor 14 is fixedly connected to the box 1, wherein one group of adjusting screws 13 is driven by the adjusting motor.

The third embodiment is based on the second embodiment, the vertical clamping device comprises a vertical screw rod 15 vertically and rotatably connected to the vertical clamping plate 10, a vertical clamping plate 16 rotatably connected to the vertical screw rod 15 is slidably connected to the clamping plate, a vertical motor 17 is fixedly connected to the vertical clamping plate 16, and the vertical screw rod 15 is driven by the vertical motor 17.

In the fourth embodiment, based on the third embodiment, the door 12 is made of transparent acrylic material.

When the device is used, a detection part is placed on the bearing table 7 by opening the box door 12, then the clamping motor and the vertical motor 17 are started simultaneously, the detection part is longitudinally clamped by the longitudinal clamping plate 10 under the action of the bidirectional screw rod 8, the detection part is vertically clamped by the vertical clamping plate 16 under the action of the vertical motor 17, then the hydraulic equipment 5 is started, the box door 12 is closed, the display screen 11 is moved to a proper position, the hydraulic rod drives the guide block 3 to vertically move on the guide column 2 until the detection pressing block 4 is in contact with the detection part, the force is continuously applied, and the pressure value of the change point of the detection part is detected by observing the pressure value of the display screen 11 and the deformation condition of the detection part, recording data in real time;

through accommodate motor 14, can drive two sets of lead screw actions, drive plummer 7 lateral shifting, move to the position that detects piece and detection briquetting 4 correspond, realize detecting the pressure numerical value in different detection piece positions, be convenient for contrast, box 1 bottom is equipped with accommodation space, place debris such as some detection pieces, in actual testing process, need remove the detection piece, carry out the position to detecting the piece, carry out pressure detection to different positions, need the continuous manual regulation of operating personnel to change the position of placing of product, not only complex operation, but also reduced operating personnel's detection efficiency's technical problem.

The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.

Claims (4)

1. The utility model provides a pressure detection device for hydraulic cylinder test bench, includes box (1), its characterized in that, box (1) inside wall interval fixedly connected with four sets of guide posts (2), box (1) inside wall on sliding connection have with guide post (2) complex guide block (3), guide block (3) on be connected with through the chuck and detect briquetting (4), box (1) on fixedly connected with hydraulic equipment (5), hydraulic equipment (5) output and guide block (3) fixed connection, box (1) bottom seted up sliding tray (6), sliding tray (6) sliding connection have plummer (7) that correspond with detection briquetting (4), box (1) on be equipped with plummer (7) complex adjusting device for adjust plummer (7) the position, plummer (7) on be equipped with two sets of two-way screw (8) of vertical interval rotation connection, plummer (7) on interval fixedly connected with hydraulic equipment (5), two sets of vertical screw (9) on-motor (7) interval fixed connection have sliding tray (6), two sets of screw (8) on two-way screw (8) vertical clamping device (10) on four-way screw clamping device (10), one end of the box body (1) is rotationally connected with a display screen (11) matched with the hydraulic equipment (5), and the box body (1) is rotationally connected with a box door (12) corresponding to the bearing table (7).

2. The pressure detection device for the hydraulic cylinder test bed according to claim 1, wherein the adjusting device comprises two groups of adjusting screws (13) which are connected with the bearing table (7) in a threaded manner at intervals in the sliding groove (6), the two groups of adjusting screws (13) are connected through a belt transmission, and an adjusting motor (14) is fixedly connected to the box body (1), wherein one group of adjusting screws (13) is driven by the adjusting motor.

3. The pressure detection device for the hydraulic cylinder test bed according to claim 2, wherein the vertical clamping device comprises a vertical screw rod (15) which is vertically and rotatably connected on a vertical clamping plate (10), a vertical clamping plate (16) which is rotationally connected with the vertical screw rod (15) is slidably connected on the clamping plate, a vertical motor (17) is fixedly connected on the vertical clamping plate (16), and the vertical screw rod (15) is driven by the vertical motor.

4. A pressure detecting device for a hydraulic cylinder test stand according to claim 3, wherein the door (12) is made of transparent acrylic material.

Images