CN218003117U - Strength testing device for hydraulic pipe fitting production - Google Patents

Abstract

The utility model discloses an intensity test device is used in hydraulic pressure pipe fitting production, comprising a base plate, the upper portion of bottom plate is provided with the test box, the inside spacing subassembly that is provided with in bottom of test box, just the both sides of test box all are provided with observes the camera, the upper portion of bottom plate is provided with the support, the spout has been seted up to the bottom of support horizontal end, be provided with adjusting part in the spout, adjusting part's bottom is provided with the hydraulic stem, the bottom of hydraulic stem is provided with the hydraulic plate, the bottom of hydraulic plate is provided with pressure sensor, the top of support horizontal end is provided with the mount. The utility model discloses not only can conveniently carry on spacingly to the hydraulic pressure pipe that carries out pressure detection, improve the stability of examining time measuring, guarantee that the testing result is accurate, be convenient for simultaneously observe when testing the hydraulic pressure pipe strength, further improved the test accuracy when improving the security, reduced the degree of difficulty when testing fine setting to hydraulic pressure steel pipe strength.

Description

Strength testing device for hydraulic pipe fitting production

Technical Field

The utility model relates to a hydraulic pressure pipe fitting technical field specifically is an intensity testing device is used in hydraulic pressure pipe fitting production.

Background

The hydraulic pipe fitting plays a very important role in a hydraulic system, and the hydraulic pipe fitting needs to be subjected to a compressive strength test in the production process.

Through the retrieval, application number CN201720699308.9 discloses an intensity testing arrangement is used in hydraulic pipe spare production, including base and lift platform, the base bottom is equipped with the lower margin, be equipped with the electronic scale body in the middle of the base top the top fixedly connected with carousel of lead screw, it has the observation window to be close to the articulated of electronic scale body department on the guide post, is fit for extensively promoting. In this scheme, in the test process, directly place hydraulic pressure pipeline on the electronic scale, do not set up any spacing fixed to the hydraulic pressure pipe, cause in the actual work process, when the pressure plate is used on the hydraulic pressure pipe, the hydraulic pressure pipe receives pressure and probably takes place the skew, causes the influence to the test to the mode that the mode through manual rotation carousel drives the lead screw and forces the pressure plate to the pressurization of hydraulic pressure steel pipe, need consume a large amount of manpowers, has the condition of operation difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intensity testing arrangement is used in production of hydraulic pressure pipe fitting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an intensity testing arrangement is used in hydraulic pressure pipe fitting production, includes the bottom plate, the upper portion of bottom plate is provided with the test box, the inside spacing subassembly that is provided with in bottom of test box, just the both sides of test box all are provided with the observation camera, the upper portion of bottom plate is provided with the support, the spout has been seted up to the bottom of support horizontal end, be provided with adjusting part in the spout, adjusting part's bottom is provided with the hydraulic stem, the bottom of hydraulic stem is provided with the hydraulic plate, the bottom of hydraulic plate is provided with pressure sensor, the top of support horizontal end is provided with the mount, be provided with driving motor one on the mount, be connected with the speed reducer on driving motor one's the output shaft, one side of support is provided with detection terminal.

Preferably, the limiting assembly comprises a stand column, rectangular grooves are formed in four sides of the stand column, a first threaded rod is arranged in each rectangular groove, a rectangular sliding plate is arranged on each first threaded rod, the rectangular sliding plates are arranged in the rectangular sliding grooves in a sliding mode, and the ends, far away from each other, of the four rectangular sliding plates are connected with arc abutting plates.

Preferably, a linkage cavity is formed in the upper end of the upright column, first connecting shafts are arranged on the inner walls of four sides of the linkage cavity, one ends, far away from each other, of the first connecting shafts are connected with one ends, close to each other, of the first threaded rods, first bevel gears are arranged at the ends, close to each other, of the first connecting shafts, a second connecting shaft is arranged at the upper end of the linkage cavity, second bevel gears meshed with the first bevel gears are arranged at the bottom ends of the second connecting shafts, a second driving motor is arranged at the upper end of the upright column, and an output shaft of the second driving motor is connected with the top ends of the second connecting shafts.

Preferably, the detection terminal is electrically connected with the pressure sensor, the observation camera, the first driving motor and the second driving motor.

Preferably, the adjusting part includes two threaded rods, guide bar and regulating block, two threaded rods rotate to set up on the inside inner wall of spout, the guide bar is fixed to be set up on the top inner wall of spout, the regulating block screw thread sets up on two threaded rods, the bottom of guide bar with the top sliding connection of regulating block, the top of two threaded rods with the output of speed reducer is connected.

Preferably, the front face of the test box is rotatably provided with a sealing door, and the front face of the sealing door is provided with an observation window.

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

1. the utility model discloses set up test box, spacing subassembly, observation camera and detection terminal, not only can conveniently carry out spacing to the hydraulic pressure pipe that carries out pressure detection, improve the stability when examining, guarantee that the testing result is accurate, be convenient for simultaneously observe when testing the hydraulic pressure pipe intensity, further improved the test accuracy when improving the security;

2. the utility model discloses still set up adjusting part, driving motor one and speed reducer simultaneously, reduced the degree of difficulty when fine setting hydraulic steel pipe strength test.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. a test box; 3. a limiting component; 31. a column; 32. a first threaded rod; 33. A rectangular slide plate; 34. an arc abutting plate; 4. observing the camera; 5. a support; 6. an adjustment assembly; 61. A second threaded rod; 62. a guide rod; 63. an adjusting block; 7. a hydraulic rod; 8. a hydraulic plate; 9. a pressure sensor; 10. a fixed mount; 11. a first driving motor; 12. a speed reducer; 13. detecting a terminal; 14. a first bevel gear; 15. a second bevel gear; 16. and driving a second motor.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a strength testing device for production of hydraulic pipes comprises a bottom plate 1, wherein a testing box 2 with an upward opening is fixedly installed on the upper portion of the bottom plate 1, a limiting component 3 is installed inside the bottom end of the testing box 2, observation cameras 4 are fixedly installed on two sides of the testing box 2, a support 5 is fixedly installed on the upper portion of the bottom plate 1, a sliding groove is formed in the bottom of the horizontal end of the support 5, an adjusting component 6 is installed in the sliding groove, a hydraulic rod 7 is installed at the bottom of the adjusting component 6, a hydraulic plate 8 is installed at the bottom end of the hydraulic rod 7, a pressure sensor 9 is fixedly installed at the bottom of the hydraulic plate 8, a fixing frame 10 is fixedly installed at the top of the horizontal end of the support 5, a first driving motor 11 is installed on the fixing frame 10, a speed reducer 12 is connected to an output shaft of the first driving motor 11, and a detection terminal 13 is installed on one side of the support 5;

spacing subassembly 3 includes stand 31, the rectangular channel has all been seted up to four sides of stand 31, install threaded rod one 32 in the rectangular channel, install rectangle slide 33 on threaded rod one 32, rectangle slide 33 slidable mounting is in the rectangle spout, the one end that four rectangle slides 33 kept away from each other all is connected with arc butt joint board 34, the linkage chamber has been seted up to the upper end inside of stand 31, all install connecting axle one on four side inner walls in linkage chamber, the one end that four connecting axle one was kept away from each other is connected with the one end of corresponding threaded rod one 32, bevel gear one 14 is all installed to the one end that four connecting axle one is close to each other, and connecting axle two is installed to the upper end in linkage chamber, bevel gear two 15 with four bevel gear one 14 equal meshing is installed to the bottom of connecting axle two, and driving motor two 16 is installed to the upper end of stand 31, driving motor two 16's output shaft and the top of connecting axle two are connected, detection terminal 13 and pressure sensor 9, observe camera 4, driving motor one 11 and the equal electric connection of driving motor two 16, adjusting part 6 includes threaded rod two 61, guide bar 62 and adjusting block 63, guide bar 62 and adjusting block 61, the front sliding door is installed on the threaded rod sliding connection of the threaded rod, and the front sliding door 2, the front of the sealed window of the guide bar is installed.

The working principle is as follows: when the hydraulic pressure testing device is used, after a worker opens the testing box 2, the hydraulic steel pipe is inserted into the stand column 31, then the driving motor II 16 drives the connecting shaft II to rotate, the bevel gear II 15, the bevel gear I14 and the connecting shaft I drive the threaded rod I32 to rotate, the rectangular sliding plate 33 is limited by the rectangular sliding groove, when the threaded rod I32 rotates, the rectangular sliding plate 33 can be driven to move outwards, the arc abutting plate 34 is driven to abut against the inner side wall of the hydraulic steel pipe, the hydraulic steel plate is fixed, then the hydraulic plate 8 moves downwards to abut against the upper end of the hydraulic steel pipe through the extension of the hydraulic rod 7, meanwhile, the pressure sensor 9 arranged at the bottom of the pressure plate can detect the pressure in real time and transmit the pressure to the detection terminal 13, similarly, when the hydraulic steel pipe is tested under the pressure, the tester can check the change of the hydraulic steel pipe through the observation cameras 4 on the two sides inside the testing box 2, the change of the hydraulic steel pipe is compared with the observation of the meat eye, the observation camera 4 can observe more clearly and more safely, after the hydraulic rod 7 applies a certain pressure, the speed reducer 12 is driven by the driving motor I to rotate, thereby the hydraulic pressure plate 63 to move downwards under the cooperation of the guide rod 62, and further fine adjustment block to drive the hydraulic pressure plate to further fine adjustment.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydraulic pressure is intensity test device for pipe fitting production, includes bottom plate (1), its characterized in that: the utility model discloses a test box, including bottom plate (1), support (8), test box (2), spacing subassembly (3) are provided with to the inside bottom of test box (2), just the both sides of test box (2) all are provided with observe camera (4), the upper portion of bottom plate (1) is provided with support (5), the spout has been seted up to the bottom of support (5) horizontal end, be provided with adjusting part (6) in the spout, the bottom of adjusting part (6) is provided with hydraulic stem (7), the bottom of hydraulic stem (7) is provided with hydraulic plate (8), the bottom of hydraulic plate (8) is provided with pressure sensor (9), the top of support (5) horizontal end is provided with mount (10), be provided with driving motor (11) on mount (10), be connected with speed reducer (12) on the output shaft of driving motor (11), one side of support (5) is provided with test terminal (13).

2. The strength testing device for the production of hydraulic pipes according to claim 1, wherein: the limiting assembly (3) comprises an upright post (31), rectangular grooves are formed in four sides of the upright post (31), a first threaded rod (32) is arranged in each rectangular groove, a rectangular sliding plate (33) is arranged on each first threaded rod (32), the rectangular sliding plates (33) are arranged in the rectangular grooves in a sliding mode, and arc abutting plates (34) are connected to one ends, away from each other, of the four rectangular sliding plates (33).

3. The strength testing device for hydraulic pipe fitting production according to claim 2, characterized in that: a linkage cavity is formed in the upper end of the upright column (31), first connecting shafts are arranged on the inner walls of four sides of the linkage cavity, one ends, far away from each other, of the first connecting shafts are connected with one ends, close to each other, of the first threaded rods (32), first bevel gears (14) are arranged at one ends, close to each other, of the first connecting shafts, second connecting shafts are arranged at the upper end of the linkage cavity, second bevel gears (15) meshed with the first bevel gears (14) are arranged at the bottom ends of the second connecting shafts, a second driving motor (16) is arranged at the upper end of the upright column (31), and output shafts of the second driving motor (16) are connected with the top ends of the second connecting shafts.

4. The strength testing device for the production of hydraulic pipes according to claim 3, wherein: the detection terminal (13) is electrically connected with the pressure sensor (9), the observation camera (4), the first driving motor (11) and the second driving motor (16).

5. The strength testing device for the production of hydraulic pipes according to claim 1, wherein: adjusting part (6) include two (61) threaded rods, guide bar (62) and regulating block (63), two (61) of threaded rods rotate to set up on the inside inner wall of spout, guide bar (62) are fixed to be set up on the top inner wall of spout, regulating block (63) screw thread sets up on two (61) of threaded rods, the bottom of guide bar (62) with the top sliding connection of regulating block (63), the top of two (61) of threaded rods with the output of speed reducer (12) is connected.

6. The strength testing device for the production of hydraulic pipes according to claim 1, wherein: the front face of the test box (2) is rotatably provided with a sealing door, and the front face of the sealing door is provided with an observation window.

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