Rotary joint testboard

Abstract

The utility model provides a rotary joint testboard, and belongs to the technical field of rotary joints. Comprising a lifting assembly, the lifting assembly is arranged in a detection box, the lifting assembly comprises a sliding rod fixed in the detection box, stop blocks are fixed to the two ends of the sliding rod, first driving motors are arranged on the outer sides of the stop blocks, a sliding block is slidably connected to the sliding rod, a lifting rod is fixed to the top of the sliding block, and a sliding open groove is formed in the lifting rod; the top of the lifting rod is provided with a second driving motor, the lifting rod is slidably connected with a lifting plate, the sliding rod is fixed in the detection box, the stop blocks at the two ends can prevent the sliding block from slipping and guarantee operation safety, and the first driving motor on the outer side can provide power for the sliding block so that the sliding block can slide smoothly along the sliding rod. And a sliding open groove in the lifting rod is in sliding connection with the lifting plate, and the lifting plate can be accurately controlled to ascend and descend in cooperation with a second driving motor at the top.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotary joint technical field, especially relate to a rotary joint testboard. BACKGROUND

[0002] Rotary joint testboard is mainly used for carrying out performance evaluation and test to rotary joint, simulates its working condition under actual working condition. Through exerting different pressure, temperature, rotational speed and so on working condition condition, detects the sealing property, wear resistance, pressure resistance and so on parameters of rotary joint in long -term operation, and the test result can help research and development personnel to optimize rotary joint design, ensure its normal operation in various mechanical equipment, prolongs the service life, promotes the security and stability of equipment.

[0003] However, the existing rotary joint testboard has obvious defects, when detecting rotary joint, its function is single, cannot satisfy the diversified detection demand, and the stability of fixed device is poor, once carries out complex some multi -item detection, and then leads to rotary joint to fall off in the detection way, delays the detection process.

[0004] Therefore, the present application provides a kind of rotary joint testboard to meet the needs. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of rotary joint testboard.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of rotary joint testboard, comprising:

[0007] Detection box;

[0008] Lifting assembly, the lifting assembly is placed in the detection box, and the lifting assembly includes sliding rod fixed in the detection box, the both ends of the sliding rod are fixed with blocking piece, the outer side of the blocking piece is provided with first driving motor, the sliding rod is slidably connected with sliding block, the top of the sliding block is fixed with lifting rod, the lifting rod is provided with sliding slot, the top of the lifting rod is provided with second driving motor, and the lifting rod is slidably connected with lifting plate;

[0009] The fixed assembly is arranged on one side of the lifting plate, the fixed assembly comprises a supporting plate fixed on one side of the lifting plate, a rotating ring is arranged on the top of the supporting plate, a third driving motor is arranged on the bottom of the supporting plate, a fixed ring is arranged in the rotating ring, rotating grooves are formed in the fixed ring, rotating sleeves are rotatably connected in the rotating grooves, rotating rods are arranged in the rotating sleeves, positioning rods are arranged on the other ends of the rotating rods, the bottom of the positioning rods is fixedly connected with the top of the rotating ring, and clamping rollers are arranged on the other ends of the rotating rods.

[0010] Further, a water pump is arranged on the top of the detection box, and a water tank is arranged on the other end of the water pump.

[0011] The beneficial effect of the above further scheme is that the water pump on the top of the detection box is connected with the water tank, and water can be pumped for testing the sealing effect by starting the water pump.

[0012] Further, the clamping assembly comprises a clamping ring, screws are arranged on the two sides of the clamping ring, damping springs are arranged on the screws, and clamping plates are fixedly arranged on the other ends of the screws.

[0013] The beneficial effect of the above further scheme is that in the clamping assembly, damping springs are arranged on the screws on the two sides of the clamping ring, the clamping plates are close to each other by rotating the screws, and the other ends are fixed by using the elastic force of the damping springs.

[0014] Further, a temperature adjusting assembly is arranged on one side of the detection box, the temperature adjusting assembly comprises a fixed box, and heat exhausting fans are arranged on the inner side of the fixed box.

[0015] The beneficial effect of the above further scheme is that the heat exhausting fans on the inner side of the fixed box of the temperature adjusting assembly on one side of the detection box can quickly exhaust hot air to adjust the temperature in the box and ensure the stability of the test environment.

[0016] Further, heating blocks are arranged on the side, away from the heat exhausting fans, of the fixed box, and a control panel is arranged on the outer side of the fixed box.

[0017] The beneficial effect of the above further scheme is that the control panel in the fixed box of the temperature adjusting assembly on one side of the detection box controls the heating blocks or the heat exhausting fans to accurately adjust the temperature.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0019] 1. The sliding rod is fixed inside the test box. The blocking blocks at both ends prevent the sliding block from slipping off, ensuring safe operation. The first drive motor on the outside can provide power to the sliding block, allowing it to slide smoothly along the sliding rod, which in turn drives the lifting rod fixed at the top to move up and down. The sliding slot on the lifting rod is slidably connected to the lifting plate. In conjunction with the second drive motor at the top, the lifting and lowering of the lifting plate can be precisely controlled, ultimately achieving the effect of flexibly adjusting the height position of the fixed component to meet the testing requirements of rotary joints of different specifications.

[0020] 2. The support plate fixed to one side of the lifting plate provides solid support for the entire fixed structure. The rotating ring at the top of the support plate can rotate flexibly under the drive of the third drive motor at the bottom, which facilitates the adjustment of the angle of the rotary joint. The fixed ring inside the rotating ring has a rotating slot that is rotatably connected to the rotating sleeve to ensure flexible rotation. One end of the rotating rod inside the rotating sleeve is connected to the positioning rod fixing structure, and the clamping roller at the other end can tightly fit the rotary joint. The rotating ring is driven to rotate by the third drive motor, so that the rotating rod and the clamping roller fix the rotary joint, ultimately achieving a firm clamping of rotary joints of different shapes and sizes, ensuring the stability of the testing process. Attached Figure Description

[0021] Figure 1 This is a front view of a rotary joint test bench according to the present invention;

[0022] Figure 2 This is a structural diagram of the lifting assembly in a rotary joint test bench according to this utility model;

[0023] Figure 3 This is a structural diagram of a clamping assembly in a rotary joint test bench according to the present invention;

[0024] Figure 4 This is a structural diagram of the fixing component in a rotary joint test bench according to the present invention.

[0025] Attached Figure

[0026] 1. Testing box;

[0027] 2. Temperature regulation component; 21. Fixing box; 22. Heating block; 23. Exhaust fan; 24. Control panel;

[0028] 3. Water pump;

[0029] 4. Lifting assembly; 41. Sliding rod; 42. Blocking block; 43. First drive motor; 44. Sliding block; 45. Lifting rod; 46. Sliding slot; 47. Lifting plate; 48. Second drive motor;

[0030] 5. Box door;

[0031] 6. Fixing component; 61. Support plate; 62. Rotating ring; 63. Fixing ring; 64. Rotating sleeve; 65. Rotating slot; 66. Third drive motor; 67. Positioning rod; 68. Rotating rod; 69. Clamping roller;

[0032] 7. Clamping assembly; 71. Clamping ring; 72. Clamping plate; 73. Screw; 74. Damping spring;

[0033] 8. Water tank. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a rotary joint test bench, comprising: a test box 1;

[0036] Lifting assembly 4 is placed inside the detection box 1. Lifting assembly 4 includes a sliding rod 41 fixed inside the detection box 1. Both ends of the sliding rod 41 are fixed with blocking blocks 42. A first drive motor 43 is provided on the outer side of the blocking blocks 42. A sliding block 44 is slidably connected to the sliding rod 41. A lifting rod 45 is fixed to the top of the sliding block 44. A sliding slot 46 is provided on the lifting rod 45. A second drive motor 48 is provided to the top of the lifting rod 45. A lifting plate 47 is slidably connected to the lifting rod 45. The sliding rod 41 is fixed to... Inside the test box 1, the blocking blocks 42 at both ends can prevent the sliding block 44 from slipping off, ensuring safe operation. The first drive motor 43 on the outside can provide power to the sliding block 44, so that it can slide smoothly along the sliding rod 41, thereby driving the lifting rod 45 fixed at the top to move up and down. The sliding slot 46 on the lifting rod 45 is slidably connected to the lifting plate 47. With the help of the second drive motor 48 at the top, the lifting of the lifting plate 47 can be precisely controlled, ultimately achieving the effect of flexibly adjusting the height position of the fixed component 6 to meet the testing requirements of rotary joints of different specifications.

[0037] The fixing assembly 6 is arranged on one side of the lifting plate 47, the fixing assembly 6 comprises a supporting plate 61 fixed on one side of the lifting plate 47, the top of the supporting plate 61 is provided with a rotating ring 62, the bottom of the supporting plate 61 is provided with a third driving motor 66, the inside of the rotating ring 62 is provided with a fixed ring 63, the fixed ring 63 is provided with rotating grooves 65, the rotating grooves 65 are rotatably connected with rotating sleeves 64, the rotating sleeves 64 are provided with rotating rods 68, one end of the rotating rods 68 is provided with a positioning rod 67, the other end of the rotating rods 68 is provided with clamping rollers 69, the supporting plate 61 fixed on one side of the lifting plate 47 provides firm support for the whole fixing structure, the rotating ring 62 on the top of the supporting plate 61 can rotate flexibly under the driving of the third driving motor 66 at the bottom, which is convenient for adjusting the angle of the rotary joint, the fixed ring 63 in the rotating ring 62 is rotatably connected with the rotating grooves 65 and the rotating sleeves 64, which ensures flexible rotation, one end of the rotating rod 68 in the rotating sleeve 64 is connected with the positioning rod 67, and the other end of the rotating rod 68 is provided with the clamping roller 69, which can tightly fit the rotary joint, the rotating ring 62 is driven to rotate by the third driving motor 66, so that the rotating rod 68 and the clamping roller 69 fix the rotary joint, and finally the firm clamping of rotary joints of different shapes and sizes is realized, and the stability of the test process is ensured.

[0038] Further, as shown in Figure 1 Figure 3 The top of the detection box 1 is provided with a water pump 3, the other end of the water pump 3 is provided with a water tank 8, the water pump 3 at the top of the detection box 1 is connected with the water tank 8, the water pump 3 is opened to pump water for testing the sealing effect, the clamping ring 71 is provided with a screw 73 on both sides, the screw 73 is provided with a damping spring 74, and the other end of the screw 73 is fixedly provided with a clamping plate 72, in the clamping assembly 7, the damping spring 74 is sleeved on the screw 73 on both sides of the clamping ring 71, the clamping plate 72 is close to the other end by rotating the screw 73, and the elastic force of the damping spring 74 is utilized to achieve the fixing effect of the other end.

[0039] The above scheme still has the problem of being unable to detect temperature, as shown in Figure 3 In the scheme, the temperature adjusting assembly 2 is arranged on one side of the detection box 1, the temperature adjusting assembly 2 comprises a fixed box 21, the inner side of the fixed box 21 is provided with a heat exhaust fan 23, the side, away from the heat exhaust fan 23, of the fixed box 21 is provided with a heating block 22, and the outer side of the fixed box 21 is provided with a control panel 24, the temperature adjusting assembly 2 on one side of the detection box 1, the inner side of the fixed box 21 of the temperature adjusting assembly 2, can quickly exhaust hot air after the heat exhaust fan 23 is opened, so as to adjust the temperature in the box and ensure the stability of the test environment, the control panel 24 controls the heating block 22 or the heat exhaust fan 23 in the fixed box 21 of the temperature adjusting assembly 2 on one side of the detection box 1, so as to accurately adjust the temperature, and the outer side of the detection box 1 is provided with a box door 5, so as to facilitate the taking out and placing of materials. ​

[0040] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A rotary union test stand characterized by, include: Test box (1); Lifting assembly (4), the lifting assembly (4) is placed inside the detection box (1), the lifting assembly (4) includes a sliding rod (41) fixed inside the detection box (1), both ends of the sliding rod (41) are fixed with blocking blocks (42), a first drive motor (43) is provided on the outside of the blocking blocks (42), a sliding block (44) is slidably connected to the sliding rod (41), a lifting rod (45) is fixed on the top of the sliding block (44), a sliding slot (46) is opened on the lifting rod (45), a second drive motor (48) is provided on the top of the lifting rod (45), and a lifting plate (47) is slidably connected to the lifting rod (45). A fixing component (6) is placed on one side of the lifting plate (47). The fixing component (6) includes a support plate (61) fixed on one side of the lifting plate (47). A rotating ring (62) is provided on the top of the support plate (61). A third drive motor (66) is provided on the bottom of the support plate (61). A fixing ring (63) is provided inside the rotating ring (62). A rotating slot (65) is provided on each fixing ring (63). A rotating sleeve (64) is rotatably connected inside the rotating slot (65). A rotating rod (68) is provided inside the rotating sleeve (64). A positioning rod (67) is provided at the other end of the rotating rod (68). The bottom of the positioning rod (67) is fixedly connected to the top of the rotating ring (62). A clamping roller (69) is provided at the other end of the rotating rod (68).

2. A rotary union test stand as set forth in claim 1, wherein, A water pump (3) is installed on the top of the detection box (1), and a water tank (8) is installed at the other end of the water pump (3).

3. A rotary union test stand as set forth in claim 2, wherein, The bottom of the water pump (3) is provided with a clamping assembly (7).

4. A rotary union test stand as set forth in claim 3, wherein, The clamping assembly (7) includes a clamping ring (71), and screws (73) are provided on both sides of the clamping ring (71). A damping spring (74) is sleeved on the screw (73), and a clamping plate (72) is fixed to the other end of the screw (73).

5. A rotary union test stand as recited in claim 1 wherein, A temperature regulating component (2) is provided on one side of the detection box (1). The temperature regulating component (2) includes a fixing box (21), and a heat exhaust fan (23) is provided on the inner side of the fixing box (21).

6. A rotary union test stand as defined in claim 5, wherein, A heating block (22) is provided on the side of the fixed box (21) away from the heat dissipation fan (23), and a control panel (24) is provided on the outside of the fixed box (21).

7. A rotary union test stand as in claim 1, wherein, The outer side of the testing box (1) is provided with a door (5).

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