Pump cover blockage detection equipment

Abstract

The utility model discloses pump cover blockage testing equipment, which relates to the technical field of pump cover blockage testing equipment and comprises an upper connecting cover, a testing structure, a fixing structure and a fastening structure. The lower end of the bolt on the lower circular ring is aligned with the circular hole in the pump cover and is matched with the circular hole, and then the nut is rotated, so that the pump cover and the upper connecting cover can be tightly connected together; the rotating handle is rotated, the rotating handle rotates to drive the threaded connecting rod to rotate, then the threaded connecting rod is separated from the upper connecting cover, the threaded connecting hole is exposed, then liquid or gas is guided into a sealed environment formed by the pump cover and the upper connecting cover from the threaded connecting hole, and then the rotating handle is rotated. The threaded connecting rod and the upper connecting cover are tightly combined together; detection paper is inserted into the sliding groove in the connecting frame, then the telescopic rod is rotated and then stretches out and draws back, the spring repeated block is folded inwards under the internal pressure from the connecting groove till penetrating through the connecting groove to be ejected upwards, and the operation is beneficial for blocking the detection paper.

Description

Technical Field

[0001] The utility model relates to the technical field of pump cover blockage detection equipment, in particular to a pump cover blockage detection equipment. Background Art

[0002] The pump cover usually refers to the upper covering part of the pump body, which is used to protect the internal parts of the pump and ensure the normal operation of the pump.

[0003] However, some pump covers may leak during protective work, affecting the operation of the pump. Therefore, the sealing performance of the pump cover is particularly important. Therefore, those skilled in the art provide a pump cover blockage detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a pump cover blockage detection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pump cover blockage detection device comprises an upper connecting cover, a test structure, a fixing structure and a fastening structure; an upper circular ring is fixedly connected to the upper side of the outer wall of the upper connecting cover, and a test structure is arranged at a protruding position on the outer side of the ring wall of the upper circular ring, and two fixing structures are arranged on the test structure, a lower circular ring is fixedly connected to the lower side of the outer wall of the upper connecting cover and the lower end of the upper circular ring, and a plurality of fastening structures arranged at equal intervals are arranged on the outer side of the ring wall of the lower circular ring; the test structure comprises a fixed connecting block, a connecting frame, a slide groove and a detection paper, the lower end of the fixed connecting block is fixedly connected to the connecting frame, and the upper and lower parts of the connecting frame are fixedly connected to the upper and lower parts of the connecting frame. The left and right sides are provided with sliding grooves corresponding to the detection paper, and the sliding grooves are slidably connected to the detection paper, and the detection paper is a chemical test paper; the fixed structure includes a connecting block, a telescopic rod, a spring repeating block, a fixed block, a connecting groove and a round shaft, the left end surface of the fixed block is provided with a connecting groove corresponding to the telescopic rod, and the right end of the connecting groove passes through the right end surface of the fixed block, a spring repeating block is provided on the right side of the upper end of the telescopic rod, and the end of the telescopic rod away from the fixed block is fixedly connected to the connecting block, a round shaft is provided at the front end of the connecting block, and the rear end of the round shaft passes through the rear end of the connecting block, and the round shaft is movably connected to the connecting block.

[0007] Preferably, the fastening structure includes a bolt, a fastening connecting plate and a nut, the upper end of the fastening connecting plate is fixedly connected with the bolt, and the lower end of the bolt passes through the lower end of the fastening connecting plate and is connected to the nut, and the nut is threadedly connected to the bolt; the upper end surface of the upper connecting cover is provided with a threaded connection hole corresponding to the threaded connecting rod, and the lower end of the threaded connection hole passes through the inner upper end of the upper connecting cover, the threaded connection hole is threadedly connected to the threaded connecting rod, and the upper end of the threaded connecting rod is fixedly connected with a turning handle; the rear end of the round shaft on the fixed structure is fixedly connected to the connecting frame on the test structure; the lower end of the upper connecting cover is provided with a pump cover, and the round hole on the pump cover fits with the bolt on the fastening structure.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. Align the lower end of the bolt on the lower ring with the circular hole on the pump cover and make the two fit together, then turn the nut. This operation is conducive to the pump cover and the upper connecting cover being tightly connected together, which is convenient for the next step of work; turn the handle. The rotation of the handle drives the rotation of the threaded connecting rod, and then separates the threaded connecting rod from the upper connecting cover, thereby exposing the threaded connecting hole, and then introduces liquid or gas from the threaded connecting hole into the sealed environment formed by the pump cover and the upper connecting cover, and then turns the handle again to make the threaded connecting rod and the upper connecting cover tightly combined together. This operation is conducive to preventing the loss of liquid or gas in the pump cover and the upper connecting cover.

[0010] 2. Insert the test paper into the slide slot in the connecting frame, and then rotate the connecting block under the action of the circular shaft, and then rotate the telescopic rod, and then extend and retract the telescopic rod. When the telescopic rod extends to one end of the fixed block, the spring repetitive block retracts inward under the internal pressure from the connecting slot until it passes through the connecting slot and pops up upward. This operation is helpful to block the test paper and prevent it from falling off during shaking; finally, shake the pump cover and the upper connecting cover. If there is any liquid or gas leakage, it will drip onto the test paper, which will be reflected on the test paper and the test paper is a chemical test paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a structural schematic diagram of a pump cover blockage detection device.

[0012] Figure 2 The present invention is a schematic diagram of the separation structure of a pump cover and an upper connecting cover of a pump cover blockage detection device.

[0013] Figure 3 The present invention is a schematic diagram of the connection structure of the upper connecting cover of a pump cover blockage detection device.

[0014] Figure 4 The present invention is a schematic diagram of the upper ring connection structure of a pump cover blockage detection device.

[0015] Figure 5The figure is a schematic diagram of the test structure of a pump cover blockage detection device.

[0016] Figure 6 The figure is a schematic diagram of the fixed structure of a pump cover blockage detection device.

[0017] Figure 7 The present invention is a schematic diagram of the fastening structure of a pump cover blockage detection device.

[0018] In the figure: 1. pump cover; 2. upper connecting cover; 3. upper ring; 4. lower ring; 5. test structure; 51. fixed connecting block; 52. connecting frame; 53. slide groove; 54. detection paper; 6. fixed structure; 61. connecting block; 62. telescopic rod; 63. spring repetitive block; 64. fixed block; 65. connecting groove; 66. round shaft; 7. fastening structure; 71. bolt; 72. fastening connecting plate; 73. nut; 8. turning handle; 9. threaded connecting rod; 10. threaded connecting hole. DETAILED DESCRIPTION

[0019] See also Figures 1 to 7In the embodiment of the utility model, a pump cover blockage detection device comprises an upper connecting cover 2, a test structure 5, a fixing structure 6 and a fastening structure 7; an upper ring 3 is fixedly connected to the upper side of the outer wall of the upper connecting cover 2, and a test structure 5 is arranged at a protruding position on the outer side of the ring wall of the upper ring 3, and two fixing structures 6 are arranged on the test structure 5, and a lower ring 4 is fixedly connected to the lower side of the outer wall of the upper connecting cover 2 and the lower end of the upper ring 3, and a plurality of fastening structures 7 arranged at equal intervals are arranged on the outer side of the ring wall of the lower ring 4; the test structure 5 comprises a fixed connection block 51, a connection frame 5 2. Slide 53 and test paper 54. The lower end of the fixed connection block 51 is fixedly connected to a connection frame 52. The upper, lower and left sides of the connection frame 52 are provided with slides 53 corresponding to the test paper 54. The slides 53 are slidably connected to the test paper 54. The test paper 54 is a chemical test paper. The fixed structure 6 includes a connection block 61, a telescopic rod 62, a spring repetitive block 63, a fixed block 64, a connection groove 65 and a round shaft 66. The left end surface of the fixed block 64 is provided with a connection groove 65 corresponding to the telescopic rod 62. The right end of the connection groove 65 penetrates On the right end surface of the fixed block 64, a spring repetitive block 63 is arranged on the right side of the upper end of the telescopic rod 62, and the end of the telescopic rod 62 away from the fixed block 64 is fixedly connected to the connecting block 61, and the front end of the connecting block 61 is provided with a round shaft 66, and the rear end of the round shaft 66 passes through the rear end of the connecting block 61, and the round shaft 66 is movably connected to the connecting block 61; the fastening structure 7 includes a bolt 71, a fastening connecting plate 72 and a nut 73, and the upper end of the fastening connecting plate 72 is fixedly connected with the bolt 71, and the lower end of the bolt 71 passes through the lower end of the fastening connecting plate 72 and is connected to the nut 73 The nut 73 is threadedly connected with the bolt 71; the upper end surface of the upper connecting cover 2 is provided with a threaded connection hole 10 corresponding to the threaded connection rod 9 and the lower end of the threaded connection hole 10 passes through the inner upper end of the upper connecting cover 2, the threaded connection hole 10 is threadedly connected with the threaded connection rod 9, and the upper end of the threaded connection rod 9 is fixedly connected with the turning handle 8; the rear end of the round shaft 66 on the fixing structure 6 is fixedly connected with the connecting frame 52 on the test structure 5; the lower end of the upper connecting cover 2 is provided with a pump cover 1, and the round hole on the pump cover 1 fits with the bolt 71 on the fastening structure 7.

[0020] The working principle of the utility model is: align the lower end of the bolt 71 on the lower ring 4 with the circular hole on the pump cover 1 and make the two fit together, and then turn the nut 73. This operation is conducive to the pump cover 1 and the upper connecting cover 2 being tightly connected together, which is convenient for the next step of work; turn the turning handle 8, and the rotation of the turning handle 8 drives the rotation of the threaded connecting rod 9, thereby separating the threaded connecting rod 9 from the upper connecting cover 2, thereby exposing the threaded connecting hole 10, and then introduce liquid or gas from the threaded connecting hole 10 into the sealed environment formed by the pump cover 1 and the upper connecting cover 2, and then turn the turning handle 8 again to make the threaded connecting rod 9 and the upper connecting cover 2 tightly combined together. This operation is conducive to preventing the pump cover 1 and the upper The loss of liquid or gas in the connecting cover 2; insert the detection paper 54 into the slide groove 53 in the connecting frame 52, and then rotate the connecting block 61 under the activity of the circular shaft 66, and then rotate the telescopic rod 62, and then telescope the telescopic rod 62. When the telescopic rod 62 extends to one end of the fixed block 64, the spring repetitive block 63 is retracted inwardly under the internal pressure from the connecting groove 65 until it passes through the connecting groove 65 and pops up upward. This operation is conducive to blocking the detection paper 54 and preventing it from falling off during shaking; finally, shake the pump cover 1 and the upper connecting cover 2. If there is any liquid or gas leakage, it will drip on the detection paper 54, thereby reacting on the detection paper 54 and the detection paper 54 is a chemical test paper.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pump cover blockage detection device, comprising an upper connecting cover (2), a testing structure (5), a fixing structure (6) and a fastening structure (7); It is characterized in that An upper circular ring (3) is fixedly connected to the upper side of the outer wall of the upper connecting cover (2); a test structure (5) is provided at a protruding position on the outer side of the ring wall of the upper circular ring (3); two fixed structures (6) are provided on the test structure (5); a lower circular ring (4) is fixedly connected to the lower side of the outer wall of the upper connecting cover (2) and the lower end of the upper circular ring (3); and a plurality of fastening structures (7) arranged at equal intervals are provided on the outer side of the ring wall of the lower circular ring (4).

2. A pump cover blockage detection device according to claim 1, It is characterized in that The test structure (5) comprises a fixed connection block (51), a connection frame (52), a slide groove (53) and a test paper (54); the lower end of the fixed connection block (51) is fixedly connected to the connection frame (52); the connection frame (52) is provided with slide grooves (53) arranged corresponding to the test paper (54) at the upper, lower and left sides thereof; the slide grooves (53) are slidably connected to the test paper (54); and the test paper (54) is a chemical test paper.

3. A pump cover blockage detection device according to claim 1, It is characterized in that The fixing structure (6) comprises a connecting block (61), a telescopic rod (62), a spring repetitive block (63), a fixing block (64), a connecting groove (65) and a round shaft (66); a connecting groove (65) corresponding to the telescopic rod (62) is provided on the left end surface of the fixing block (64), and the right end of the connecting groove (65) passes through the right end surface of the fixing block (64); and a spring repetitive block (63) is provided on the right side of the upper end of the telescopic rod (62).

4. A pump cover blockage detection device according to claim 1, It is characterized in that The fastening structure (7) comprises a bolt (71), a fastening connection plate (72) and a nut (73); the upper end of the fastening connection plate (72) is fixedly connected to the bolt (71); the lower end of the bolt (71) passes through the lower end of the fastening connection plate (72) and is connected to the nut (73); the nut (73) is threadedly connected to the bolt (71).

5. A pump cover blockage detection device according to claim 1, It is characterized in that The upper end surface of the upper connection cover (2) is provided with a threaded connection hole (10) arranged corresponding to the threaded connection rod (9), and the lower end of the threaded connection hole (10) passes through the inner upper end of the upper connection cover (2), the threaded connection hole (10) is threadedly connected to the threaded connection rod (9), and the upper end of the threaded connection rod (9) is fixedly connected to the turning handle (8).

6. A pump cover blockage detection device according to claim 3, It is characterized in that The rear end of the circular shaft (66) on the fixed structure (6) is fixedly connected to the connection frame (52) on the test structure (5).

7. A pump cover blockage detection device according to claim 3, It is characterized in that One end of the telescopic rod (62) away from the fixed block (64) is fixedly connected to the connecting block (61); a round shaft (66) is provided at the front end of the connecting block (61); and a rear end of the round shaft (66) passes through the rear end of the connecting block (61); the round shaft (66) is movably connected to the connecting block (61).

8. A pump cover blockage detection device according to claim 4, It is characterized in that A pump cover (1) is provided at the lower end of the upper connection cover (2), and the circular holes on the pump cover (1) fit with the bolts (71) on the fastening structure (7).

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