CN219301885U

CN219301885U - Detection device for leakage detection of chemical pump shell

Info

Publication number: CN219301885U
Application number: CN202320093507.0U
Authority: CN
Inventors: 朱俊杰; 朱俊涛; 王大群
Original assignee: Xiangyang Jinxi Machinery Co ltd
Current assignee: Xiangyang Jinxi Machinery Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-04
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of pump shell detection and discloses a detection device for detecting leakage of a chemical pump shell, which comprises a detection table, wherein a detection frame is fixedly connected to the top end of the detection table, transmission threaded rods extending to the upper part of the detection frame are rotatably connected to the top end of the detection table, the number of the transmission threaded rods is two and are rotatably connected with the inside of the detection frame, the directions of threads of the two transmission threads are opposite, the outer sides of the transmission threaded rods are connected with threaded sleeves through threaded transmission, the opposite sides of the two threaded sleeves are fixedly connected with a detection plate, the top end of the detection plate is fixedly connected with two clamping assemblies, and the top end of the detection plate is movably connected with a detection pump shell. The detection device for the leakage detection of the chemical pump shell has the advantages that the leakage detection test can be carried out on the chemical pump shell, the test process is simple and quick, the chemical pump shell with different sizes can be adapted, and meanwhile, the accuracy rate of the test is high.

Description

Detection device for leakage detection of chemical pump shell

Technical Field

The utility model relates to the technical field of pump shell detection, in particular to a detection device for detecting leakage of a chemical pump shell.

Background

The chemical pump is an energy-saving pump which is designed in a nationwide mode, the performance of the pump, the technical requirement and the specified performance and size are designed, and the advantages are that: the full-series water conservancy performance layout is reasonable, and user's selection scope is wide, "back open" structure, overhauls convenient, efficiency and suction stroke reach international advanced level, and the chemical pump shell is chemical pump outermost protective component, after the production finishes, need detect its leak hunting and be the performance, ensures the use of follow-up chemical pump.

The existing leakage detection of the chemical pump is mostly manually detected, the detection process is usually matched with a tool which is automatically manufactured by a part of workers, the detection process is complicated, the workers are in direct contact with a workpiece in the detection process, if the inadvertent condition exists, the industrial accident is easy to occur, the detected accuracy is not too high, and the existing device for detecting the chemical pump shell is lack in the market, so that the detection device for detecting the leakage of the chemical pump shell is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a detection device for detecting the leakage of a chemical pump shell, which has the advantages of simple and quick process, adaption to chemical pump shells of different sizes, high accuracy of the test and the like, and solves the problems that the existing chemical pump leakage detection is mostly manually detected, a plurality of professional devices are needed to be used for detection in the detection process, the detection process is complex and complicated, the detection accuracy is not high, and the existing device for detecting the chemical pump shell is lacking in the market.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a detection device for chemical industry pump case leak hunting, includes detects the table, the top fixedly connected with of detecting the table detects the frame, the top rotation of detecting the table is connected with the drive threaded rod that extends to the detection frame top, drive threaded rod's quantity be two and with detect the inside rotation connection of frame, two drive threaded rod's screw thread opposite direction, drive threaded rod's the outside is connected with the thread bush through the screw thread transmission, two the opposite side of thread bush all with pick-up plate fixed connection, the top fixedly connected with quantity of pick-up plate is two clamping assembly, the top swing joint of pick-up plate has the detection pump case, the top fixedly connected with of pick-up plate is two built-in screw thread boards, the inside of built-in screw thread board is connected with seal assembly through the screw thread transmission, the top fixedly connected with drive assembly of detecting the frame, the below swing joint of detecting the table has the water storage tank, the inboard diapire fixedly connected with suction pump of water storage tank, the bottom fixedly connected with water inlet assembly of detecting the frame, the right-hand member intercommunication of the suction inlet tube of water inlet assembly has the other end, the suction pump of suction pump intercommunication.

The beneficial effects of the utility model are as follows:

the detection device for the leakage detection of the chemical pump shell has the advantages that the leakage detection test can be carried out on the chemical pump shell, the test process is simple and quick, the chemical pump shell with different sizes can be adapted, and meanwhile, the accuracy rate of the test is high.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, singly the clamping assembly is including rotating the grip block that connects in the pick-up plate is inside and quantity is two, two the opposite side of grip block all with clamping spring fixed connection, two the inside of grip block all with clamping bolt swing joint, clamping bolt's outside is connected with the nut through the screw drive.

The beneficial effect of adopting above-mentioned further scheme is, can fix the water receiving pipe at detection pump case both ends through two grip blocks in the clamping assembly, can prevent to detect the pump case and take place the displacement in the time of detecting, improved the rate of accuracy in the time of detecting.

Further, two seal assembly all includes through screw drive connects in the inside external threaded rod of built-in threaded plate, two the equal rotation of opposite side of external threaded rod is connected with the connecting plate, two the equal fixedly connected with sealing rod of opposite side of connecting plate, sealing block has been cup jointed in the outside of sealing rod.

The beneficial effect of adopting above-mentioned further scheme is, can be with detecting the both ends shutoff of pump case through the sealing block in the sealing component, prevent to detect the pump case both ends and leak, lead to detecting to have the mistake.

Further, the sealing block outside is the slope setting, two the opposite sides of connecting plate all fixedly connected with runs through and extends to the gag lever post in built-in screw plate outside, two the opposite sides of external threaded rod all fixedly connected with rotation wheel.

The beneficial effect of adopting above-mentioned further scheme is, the gag lever post can prevent that the connecting plate from taking place to rotate at the in-process that moves about, improves sealed effect.

Further, the drive assembly includes the biax motor of fixed connection in the detection frame top, both ends all fixedly connected with transfer line about the output of biax motor, the first toper tooth of the other end fixedly connected with of transfer line, the top fixedly connected with second toper tooth of drive threaded rod, intermesh between first toper tooth and the second toper tooth.

The beneficial effect of adopting above-mentioned further scheme is, transmission subassembly can make the pick-up plate shift up, and then conveniently passes through the subassembly that intakes, lets in the detection pump case with the detection liquid, improves the detection effect.

Further, the subassembly of intaking includes fixed pipe of fixed connection in the detection frame bottom, the filter block has been cup jointed in the outside of fixed pipe, the inside fixedly connected with filter core of filter block.

Further, the inside fixedly connected with filter of water storage tank, the inlet opening has been seted up on the top of detecting the table, two the drive threaded rod is bilateral symmetry and distributes on the top of detecting the table, the top swing joint of detecting the table has observation paper, the top swing joint of observation paper has the pressing block.

The further scheme has the beneficial effect that whether the water stain exists on the surface of the paper can be known to detect whether the pump shell leaks or not.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a view showing the connection of a sensing plate and a clamping assembly according to the present utility model;

FIG. 3 is a diagram of the connection of the built-in screw plate and the seal assembly of the present utility model;

FIG. 4 is a view showing the connection of the water inlet pipe and the water inlet assembly according to the present utility model;

fig. 5 is a connection diagram of an internal thread plate and an external thread rod according to the present utility model.

In the figure: 1. a detection table; 2. a detection frame; 3. driving a threaded rod; 4. a thread sleeve; 5. a detection plate; 6. a clamping assembly; 61. a clamping plate; 62. a clamping spring; 63. clamping bolts; 64. a nut; 7. detecting a pump shell; 8. a thread plate is arranged in the inner part; 9. a seal assembly; 91. an external threaded rod; 92. a connecting plate; 93. a sealing rod; 94. a sealing block; 10. a transmission assembly; 101. a biaxial motor; 102. a transmission rod; 103. a first conical tooth; 104. a second conical tooth; 11. a water storage tank; 12. a water pump; 13. a water inlet assembly; 131. a fixed tube; 132. a filter block; 133. a filter element; 14. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1-5, a detection device for detecting leakage of a chemical pump shell comprises a detection table 1, wherein the top end of the detection table 1 is fixedly connected with a detection frame 2, the top end of the detection table 1 is rotationally connected with a transmission threaded rod 3 extending to the upper part of the detection frame 2, the number of the transmission threaded rods 3 is two and is rotationally connected with the inside of the detection frame 2, the thread directions of the two transmission threaded rods 3 are opposite, the outer sides of the transmission threaded rods 3 are fixedly connected with thread sleeves 4 through thread transmission, opposite sides of the two thread sleeves 4 are fixedly connected with a detection plate 5, the top end of the detection plate 5 is fixedly connected with two clamping assemblies 6, the top end of the detection plate 5 is movably connected with a detection pump shell 7, the top end of the detection plate 5 is fixedly connected with two built-in thread plates 8, the inside of the built-in thread plates 8 is connected with a sealing assembly 9 through thread transmission, the top end of the detection frame 2 is fixedly connected with a transmission assembly 10, the lower part of the detection table 1 is movably connected with a water storage tank 11, the inner bottom wall of the water storage tank 11 is fixedly connected with a water pump 12, the bottom end of the detection frame 2 is fixedly connected with a water inlet assembly 13, and the water inlet pipe 14 is fixedly connected with the right inlet pipe 14 of the water inlet assembly 13 is connected with the right end of the water inlet pipe 14.

Wherein, single clamping assembly 6 is including rotating the grip block 61 that connects in inside and quantity two of pick-up plate 5, and the opposite side of two grip blocks 61 all with clamping spring 62 fixed connection, the inside of two grip blocks 61 all with clamping bolt 63 swing joint, the outside of clamping bolt 63 is connected with nut 64 through the screw drive.

The water receiving pipes at the two ends of the detection pump shell 7 can be fixed through the two clamping plates 61 in the clamping assembly 6, so that the detection pump shell 7 can be prevented from being displaced during detection, and the accuracy during detection is improved.

Wherein, two seal assembly 9 all include through the screw drive connect in the inside external threaded rod 91 of built-in screw plate 8, the equal rotation of opposite side of two external threaded rods 91 is connected with connecting plate 92, the equal fixedly connected with sealing rod 93 of opposite side of two connecting plates 92, sealing block 94 has been cup jointed in sealing rod 93's the outside.

The two ends of the detection pump shell 7 can be blocked by the sealing blocks 94 in the sealing assembly 9, so that the water leakage at the two ends of the detection pump shell 7 is prevented, and the detection is wrong.

Wherein, the sealing block 94 outside is the slope setting, and the opposite sides of two connecting plates 92 all fixedly connected with runs through and extends to the gag lever post in built-in thread board 8 outside, and the opposite sides of two external threaded rods 91 all fixedly connected with rotation wheel.

The stop lever can prevent the connecting plate 92 from rotating in the process of moving left and right, and the sealing effect is improved.

The transmission assembly 10 comprises a double-shaft motor 101 fixedly connected to the top end of the detection frame 2, a transmission rod 102 is fixedly connected to the left end and the right end of the output end of the double-shaft motor 101, a first conical tooth 103 is fixedly connected to the other end of the transmission rod 102, a second conical tooth 104 is fixedly connected to the top end of the transmission threaded rod 3, and the first conical tooth 103 and the second conical tooth 104 are meshed with each other.

The transmission assembly 10 can enable the detection plate 5 to move upwards, so that detection liquid is conveniently introduced into the detection pump shell 7 through the water inlet assembly 13, and the detection effect is improved.

Wherein, the subassembly 13 that intakes includes fixed pipe 131 fixed connection in detection frame 2 bottom, and filter block 132 has been cup jointed in the outside of fixed pipe 131, and filter block 132's inside fixedly connected with filter core 133.

Wherein, the inside fixedly connected with filter of water storage tank 11 detects the top of table 1 and has seted up the inlet opening, and two drive threaded rods 3 are bilateral symmetry and distribute on the top that detects table 1, detect the top swing joint of table 1 and have the observation paper, observe the top swing joint of paper and have the pressing block.

Whether the pump housing 7 leaks water can be known by observing whether there is water stain on the paper surface.

Working principle:

first,: the detection pump shell 7 is prevented from being positioned at the top end of the detection plate 5, the two ends of the detection pump shell 7 are limited and fixed through the clamping assembly 6, after the fixing is finished, the external threaded rod 91 is rotated, the connecting plate 92 drives the sealing rod 93 to move left and right, and then the sealing blocks 94 can block the left end and the right end of the detection pump shell 7, so that water overflows from the left end and the right end;

then: the double-shaft motor 101 is started to drive the transmission rod 102 to rotate, then the first conical tooth 103 drives the second conical tooth 104 to rotate, the transmission threaded rod 3 rotates, then the threaded sleeve 4 drives the detection plate 5 to move up and down, and then when the detection pump shell 7 moves to a certain distance below the water inlet component 13, the double-shaft motor 101 stops rotating, the water suction pump 12 is started, the water inlet pipe 14 is enabled to be filled with water, the inside of the detection pump shell 7 is filled with water through the fixing pipe 131, whether water stains are arranged at the top end of the observation paper or not is checked after the inside of the detection pump shell 7 is filled with water, or the outer surface of the detection pump shell 7 is wiped by dry paper towels to judge whether the detection pump shell 7 meets the standard or not.

It is noted that 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A detection device for chemical industry pump case leak hunting, including detecting table (1), its characterized in that: the utility model discloses a water pump, including detection table (1), detection frame (2) are connected with in top fixedly connected with, detection table (1)'s top rotates drive threaded rod (3) that are connected with and extend to detection frame (2) top, the quantity of drive threaded rod (3) is two and with detection frame (2) inside rotation connection, two the screw thread opposite direction of drive threaded rod (3), the outside of drive threaded rod (3) is connected with threaded sleeve (4) through the screw thread transmission, two the opposite side of threaded sleeve (4) all with detection board (5) fixed connection, the top fixedly connected with quantity of detection board (5) is two centre gripping subassembly (6), the top swing joint of detection board (5) has detection pump case (7), the top fixedly connected with quantity of detection board (5) is two built-in screw thread board (8), the inside of built-in screw thread board (8) is connected with seal assembly (9) through the screw thread transmission, the top fixedly connected with drive assembly (10) of detection frame (3), the below detection table (1) is connected with water pump (13) bottom wall (13) are connected with water pump (13) inlet end (13), the other end of the water inlet pipe (14) is communicated with the right end of the water suction pump (12).

2. The detection device for detecting leakage of a chemical pump casing according to claim 1, wherein: the single clamping assembly (6) comprises clamping plates (61) which are rotatably connected to the inside of the detection plate (5) and are two in number, opposite sides of the two clamping plates (61) are fixedly connected with clamping springs (62), the inside of the two clamping plates (61) is movably connected with clamping bolts (63), and nuts (64) are connected to the outer sides of the clamping bolts (63) in a transmission mode.

3. The detection device for detecting leakage of a chemical pump casing according to claim 1, wherein: the two sealing assemblies (9) comprise external threaded rods (91) which are connected to the inside of the internal threaded plate (8) through thread transmission, connecting plates (92) are connected to opposite sides of the external threaded rods (91) in a rotating mode, sealing rods (93) are fixedly connected to opposite sides of the connecting plates (92), and sealing blocks (94) are sleeved on the outer sides of the sealing rods (93).

4. A test device for leak detection of a chemical pump casing as defined in claim 3, wherein: the outside of sealing piece (94) is the slope setting, two the equal fixedly connected with of opposite sides of connecting plate (92) runs through and extends to the gag lever post in built-in thread board (8) outside, two the equal fixedly connected with of opposite sides of external threaded rod (91) rotates the wheel.

5. The detection device for detecting leakage of a chemical pump casing according to claim 1, wherein: the transmission assembly (10) comprises a double-shaft motor (101) fixedly connected to the top end of the detection frame (2), the left end and the right end of the output end of the double-shaft motor (101) are fixedly connected with a transmission rod (102), the other end of the transmission rod (102) is fixedly connected with a first conical tooth (103), the top end of the transmission threaded rod (3) is fixedly connected with a second conical tooth (104), and the first conical tooth (103) and the second conical tooth (104) are meshed with each other.

6. The detection device for detecting leakage of a chemical pump casing according to claim 1, wherein: the water inlet assembly (13) comprises a fixed pipe (131) fixedly connected to the bottom end of the detection frame (2), a filter block (132) is sleeved on the outer side of the fixed pipe (131), and a filter element (133) is fixedly connected to the inner part of the filter block (132).

7. The detection device for detecting leakage of a chemical pump casing according to claim 1, wherein: the inside fixedly connected with filter of water storage case (11), the inlet opening has been seted up on the top of detecting table (1), two transmission threaded rod (3) are bilateral symmetry and distribute on the top of detecting table (1), the top swing joint of detecting table (1) has the observation paper, the top swing joint of observation paper has the pressing block.