CN114396378B

CN114396378B - Submerged pump and ground pump integrated detection device

Info

Publication number: CN114396378B
Application number: CN202210039024.2A
Authority: CN
Inventors: 乔金宇; 刘晓毅; 刘磊; 史连; 闫子秀; 张振坤; 李锦锦; 刘丽
Original assignee: Zhejiang Yafu Pump Co ltd
Current assignee: Zhejiang Yafu Pump Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2023-07-04
Anticipated expiration: 2042-01-13
Also published as: CN114396378A

Abstract

The utility model discloses an integrated detection device for a submerged pump and a ground pump, which relates to the technical field of pump detection and comprises a water tank, wherein a lifting frame is slidably arranged on the water tank, and the integrated detection device further comprises: three supporting and positioning components which are arranged on the lifting frame in a sliding manner are used for adjusting the positions of the driving source and the pump body; the circumference detection component is arranged on the water tank in a sliding way and positioned above the supporting component and is used for detecting defects such as cracks on a pump body pipe of the submerged pump; the support component is rotatably arranged on one side of the water tank and is used for supporting when the submerged pump is detected; the technical problem that the applicability of the existing equipment for detecting the pump is not strong is solved, the submerged pump and the ground pump can be detected integrally, the detection cost is saved, and different detection objects have corresponding detection functions.

Description

Submerged pump and ground pump integrated detection device

Technical Field

The utility model relates to the technical field of pump detection, in particular to an integrated detection device for a submerged pump and a ground pump.

Background

Pumps are machines that deliver or pressurize fluids. It transmits mechanical energy of the prime mover or other external energy to the liquid, causing the liquid to increase in energy. The pump is mainly used for conveying water, oil, acid-alkali liquor, emulsion, suspension emulsion, liquid metal and other liquids, and can also be used for conveying liquid and gas mixtures and liquids containing suspended solids. The pump type is very many, uses in different operational environment, and the pump is manufactured the back that finishes, need detect it and accept, but because the type of pump is numerous, all possess the relevant check out test set to every kind of pump, measuring cost is high, lack integration equipment to the detection of this pump on the market now, the suitability is poor, for example, to submerged pump and ground pump, there is great difference in the size of two kinds of pumps, the operational environment liquid of submerged pump is more abominable, on the detection requirement, has common detection standard, also has different detection requirement.

The Chinese patent with publication number of CN205260291U discloses an integrated detection device for submerged pumps and ground pumps, which can detect the resistance value, the total length and the axial clearance of a water pump at the same time, thereby improving the production efficiency and the product cost rate, but the patent also aims at detecting the same pump, and only detects different parameters of the pump, and does not solve the technical problems.

Disclosure of Invention

Aiming at the technical problems, the utility model provides an integrated detection device for a submerged pump and a ground pump, which solves the technical problem that the existing equipment for detecting the pump is not strong in applicability, can carry out integrated detection on the submerged pump and the ground pump, saves detection cost, and has corresponding detection functions for different detection objects.

The technical scheme adopted by the utility model is as follows: the utility model provides a submerged pump, ground pump integration detection device, includes the water tank, slidable mounting has the crane on the water tank, still includes: the three support positioning components are arranged on the lifting frame in a sliding manner, each support positioning component comprises an adjustment sliding table, a fine adjustment screw rod is rotatably arranged on each adjustment sliding table, a positioning installation table is slidably arranged on each adjustment sliding table, each positioning installation table and each fine adjustment screw rod form a screw pair, a driving assembly is movably arranged on each adjustment sliding table and is matched with each fine adjustment screw rod to drive each fine adjustment screw rod, a position rack is fixedly connected to the lifting frame, and each driving assembly is meshed with each position rack to drive each adjustment sliding table so as to adjust positions; the connecting and positioning component is fixedly arranged on the water tank and positioned above the supporting and positioning component, and the connecting and positioning component is rotatably provided with two split frames which are split to position a connecting piece for connection; the circumference detection component is arranged on the water tank in a sliding manner and is positioned above the support component, two detection split rings are movably arranged on the circumference detection component, the two detection split rings are split to surround the pump body pipeline, a detection assembly is movably arranged on any one detection split ring, and an ultrasonic detector for detecting the pump body pipeline is arranged on the detection assembly; and the supporting part is rotatably arranged on one side of the water tank and is used for supporting the lifting frame.

Further, the connecting and positioning component comprises a connecting seat, the two split frames are respectively rotatably installed on the connecting seat, an adjusting gear is rotatably arranged on the connecting seat and positioned between the two split frames, gear teeth are arranged on the two split frames, and the adjusting gear is respectively meshed with the gear teeth on the two split frames so as to drive the split frames.

Further, the connecting seat is fixedly provided with a fixing frame, the circumferences of the two split frames are provided with fastening holes, the fixing frame is provided with pins in threaded fit, and the pins are matched with the fastening holes to fix the split frames.

Further, the circumference detection part comprises a detection sliding seat, two split swivel rings are rotatably arranged on the detection sliding seat, a connecting rod is rotatably arranged on the split swivel rings, the detection split rings are rotatably arranged on the detection sliding seat, one end of each connecting rod is rotatably connected with the detection split rings, a control gear is rotatably arranged on the detection sliding seat, gear teeth are arranged on the split swivel rings, and the control gear is respectively meshed with the gear teeth on the two split swivel rings so as to drive the split swivel rings.

Further, a surrounding gear ring is fixedly connected to one end face of the detection split ring, a surrounding gear is rotatably arranged on the detection assembly, and the surrounding gear ring is meshed with the surrounding gear ring to drive the detection assembly.

Further, the detection assembly comprises a surrounding seat, a roller is arranged on the surrounding seat, a roller groove is formed in the detection split ring, the roller moves in the roller groove, a detection control cylinder is fixedly arranged on the surrounding seat, and an ultrasonic detector is arranged on a piston rod of the detection control cylinder.

Further, the supporting part comprises a supporting rod II, one end of the supporting rod II is rotatably arranged on the water tank, threads are arranged at the other end of the supporting rod II, the supporting part further comprises a supporting rod I, one end of the supporting rod I is connected with the threaded end of the supporting rod II, the other end of the supporting rod I is rotatably connected with the lifting frame, and an arc gear ring is fixedly connected on the water tank.

Further, the second support rod is rotatably provided with a meshing gear and a meshing gear ring, the meshing gear ring is connected with the meshing gear through a belt transmission structure, the meshing gear ring is meshed with the arc gear ring, the first support rod is provided with a support rod gear, and the meshing gear ring is meshed with the support rod gear.

Further, the support positioning component further comprises a drive adjusting cylinder, the drive adjusting cylinder is fixedly arranged on the adjusting sliding table, the adjusting sliding table is slidably arranged on the lifting frame, the drive assembly comprises an adjusting frame, the adjusting frame is rotatably provided with a matching gear, the matching gear is provided with a matching groove, the trimming screw rod is provided with a matching block towards one end of the matching gear, and when the matching block is matched with the matching groove, the drive assembly drives the trimming screw rod, and a piston rod of the drive adjusting cylinder is fixedly connected with the adjusting frame. Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the connecting parts such as the coupler and the like are positioned through the connecting and positioning part, so that the efficiency of butt joint installation is improved, and a matched driving motor can be selected for the pump body more quickly; (2) According to the utility model, the number of the supporting and positioning components is selected according to different detection objects, so that the applicability is strong, and the detection of the ground pump and the submerged pump can be realized; (3) According to the utility model, the circumferential detection part can detect cracks of the pump body pipe of the submerged pump, so that whether the pump body pipe has defects affecting work, such as crack flaws, and the like, is detected.

Drawings

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

Fig. 2 is a schematic view of the structure of the support member of the present utility model.

FIG. 3 is a schematic view of the circumference detecting component of the present utility model.

FIG. 4 is a schematic diagram of a detecting assembly according to the present utility model.

Fig. 5 is a schematic view showing a partial structure of the support member of the present utility model.

Fig. 6 is a schematic view of the meshing gear ring and the support rod gear on the support member of the present utility model.

FIG. 7 is a schematic view of the structure of the connecting and positioning member of the present utility model.

FIG. 8 is a schematic view of the structure of the upper fixing frame of the connecting and positioning component of the present utility model.

FIG. 9 is a schematic view of the structure of the supporting and positioning component of the present utility model.

Reference numerals: 101-a water tank; 102-first pipeline; 103-a water flow sensor; 104-a second pipeline; 105-lifting screw rod; 106-a transverse screw motor; 107-a transverse screw rod; 108-a transverse guide rod; 109-a connection base; 110-detecting a sliding seat; 111-lifting screw motor; 112-split frame; 113-adjusting a gear; 114-a steering wheel; 115-lifting frame; 116-position rack; 117-arcuate ring gear; 118-split swivel; 119-connecting rod; 120-detecting the split ring; 121-a control gear; 122-controlling the motor; 123-encircling the motor; 124-a roller; 125-encircling the seat; 126-encircling the ring gear; 127-encircling a gear; 128-detecting a control cylinder; 129-support bar one; 130-a second supporting rod; 131-a first transmission belt; 132-meshing gears; 133-engaging a ring gear; 135-supporting a rod gear; 136-fixing frame; 137-adjusting the sliding table; 138-actuating the adjustment cylinder; 139-adjusting frame; 140-a matched gear motor; 141-fine tuning a screw rod; 142-positioning the mounting table; 143-mating gears; 144-second drive belt.

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.

Examples are shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9: one side of the water tank 101 is provided with a first pipeline 102 and a second pipeline 104 which are respectively communicated with a water inlet and a water outlet on a pump body, a water flow sensor 103 is arranged on the first pipeline 102 and used for detecting water flow, a transverse screw motor 106 and a transverse guide rod 108 are fixedly arranged on the water tank 101, a transverse screw 107 is rotatably arranged on the water tank 101, one end of the transverse screw 107 is fixedly connected with an output shaft of the transverse screw motor 106, a lifting screw motor 111 is fixedly arranged on the water tank 101, a lifting screw 105 is rotatably arranged on the water tank 101, an output shaft of the lifting screw motor 111 is fixedly connected with one end of the lifting screw 105, a lifting frame 115 is slidably arranged on the water tank 101, and the lifting frame 115 and the lifting screw 105 form a screw pair.

For the connection positioning component, a connection seat 109 is fixedly arranged on a transverse guide rod 108, a transverse screw rod 107 penetrates through the connection seat 109, two split frames 112 are rotatably arranged on the connection seat 109, the two split frames 112 are split to position a connecting piece for connection, the two split frames 112 are respectively rotatably arranged on the connection seat 109, an adjusting gear 113 is rotatably arranged on the connection seat 109 and positioned between the two split frames 112, an operating panel 114 is arranged on the adjusting gear 113, gear teeth are arranged on the two split frames 112, the adjusting gear 113 is respectively meshed with the gear teeth on the two split frames 112 to drive the split frames 112, and after the two split frames 112 are split, a coupler and other connecting pieces are positioned, so that the connecting piece can perform rotary motion between the two split frames 112; the connecting seat 109 is also fixedly provided with a fixing frame 136, fastening holes are formed in the circumferences of the two split frames 112, pins are arranged on the fixing frame 136 in a threaded fit mode, and the pins are matched with the fastening holes to fix the split frames 112.

For circumference detection part, detect slide 110 slidable mounting is on horizontal guide arm 108, detect slide 110 and horizontal lead screw 107 constitution screw pair, detect and rotationally be provided with two amalgamation swivel 118 on the slide 110, rotationally install connecting rod 119 on the amalgamation swivel 118, detect amalgamation ring 120 rotatory install on detect slide 110, the one end and the rotatory connection of detecting amalgamation ring 120 of connecting rod 119 detect and rotationally install control gear 121 on the slide 110, be provided with the teeth of a cogwheel on the amalgamation swivel 118, control gear 121 meshes with the teeth of a cogwheel on two amalgamation swivel 118 respectively, fixedly installed control motor 122 on the detect slide 110, control motor 122's output shaft and control gear 121 fixed connection, in order to enclose pump body pipeline after two detecting amalgamation rings 120 motion amalgamations. For the detection component, the detection component activity sets up on arbitrary one detects amalgamation ring 120, detect fixedly connected with on one terminal surface of amalgamation ring 120 and encircle ring gear 126, be provided with gyro wheel 124 on encircling seat 125, detect and be provided with the gyro wheel groove on amalgamation ring 120, gyro wheel 124 moves in the gyro wheel groove, detect control cylinder 128 fixed setting is on encircling seat 125, be provided with ultrasonic detector on the piston rod of detection control cylinder 128, encircle and be provided with around motor 123 on the seat 125, encircle the output shaft of motor 123 and encircle gear 127 fixed connection, encircle gear 127 and encircle ring gear 126 meshing.

For supporting and positioning components, adjustment slip table 137 slidable mounting is on crane 115, slidable mounting has location mount table 142 on the adjustment slip table 137, rotatable mounting has fine setting lead screw 141 on the adjustment slip table 137, location mount table 142 constitutes the screw pair with fine setting lead screw 141, fixed mounting has drive adjustment cylinder 138 on the adjustment slip table 137, the activity is provided with drive assembly on the adjustment slip table 137, drive assembly includes alignment jig 139, drive adjustment cylinder 138's piston rod and alignment jig 139 fixed connection, fixed mounting has cooperation gear motor 140 on alignment jig 139, fixedly connected with band pulley on cooperation gear motor 140's the output shaft, rotatable mounting has cooperation gear 143 on alignment jig 139, be provided with the cooperation groove on the cooperation gear 143, fine setting lead screw 141 is provided with the cooperation piece towards one end of cooperation gear 143, be connected through driving belt two 144 between band pulley and the cooperation gear 143, fixedly connected with position rack 116 on crane 115, when cooperation gear 143 cooperates with fine setting lead screw 141, so that location mount table 142 removes and height adjustment, cooperation gear 143 and position rack 116 mesh, so that adjustment slip table 137 removes and carries out the transverse adjustment. For the support part, one end of a second support rod 130 is rotatably mounted on the water tank 101, threads are arranged at the other end of the second support rod 130, one end of a first support rod 129 is connected with the threaded end of the second support rod 130, the other end of the first support rod 129 is rotatably connected with the lifting frame 115, an arc gear ring 117 is fixedly connected to the water tank 101, a meshing gear 132 and a meshing gear ring 133 are rotatably mounted on the second support rod 130, the meshing gear ring 133 is connected with the meshing gear 132 through a first transmission belt 131, the meshing gear 132 is meshed with the arc gear ring 117, a support rod gear 135 is arranged on the first support rod 129, and the meshing gear ring 133 is meshed with the support rod gear 135.

In carrying out the utility model: according to the requirement, the selected coupler is installed between the two split frames 112 after the split, so that the coupler has a rotational degree of freedom in the split area, at this time, the position of the coupler is determined, the split frames 112 are split by rotating the control panel 114, adjusting the rotation of the gear 113, the two split frames 112 rotate under the meshing of the gear, and further the split is realized, and then the two pins on the fixing frame 136 are matched with the fastening holes on the split frames 112, so that the aim of fixing the split frames 112 is fulfilled. Initially, the lifting frame 115 is located at a low position, a required driving motor is positioned and installed on the positioning installation table 142, an operator is provided with a matched clamping and positioning device on the positioning installation table 142, so that the driving motor is positioned and fixed, and the pump body is placed on the other positioning installation table 142 in the same way.

Then drive the lift lead screw 105 through lift lead screw motor 111 for lift frame 115 rises and makes driving motor and pump body be close to the shaft coupling of top, can be through driving adjusting cylinder 138 control regulating frame 139 removal, make the one end cooperation of cooperation gear 143 and fine setting lead screw 141, when cooperation gear motor 140 drives, under belt drive, make the cooperation gear 143 rotate, and then drive fine setting lead screw 141 and rotate, then under the screw pair connection, the location mount table 142 removes, and then make driving motor or the pump body finely tune, make its output shaft coaxial with the shaft coupling, then control regulating frame 139 again and remove, make cooperation gear 143 and fine setting lead screw 141 break away from the cooperation, and mesh with position rack 116, during the drive, adjust the slip table 137 overall movement under the meshing of gear rack, and then the position of horizontal regulation driving motor or the pump body, make its output shaft dock with the shaft coupling, the efficiency of butt joint installation has been improved like this, can be faster, select the driving motor that matches for the pump body, finally with pipeline one 102 and pipeline two 104 communicate with the mouth of a river respectively of a river, test, water flow sensor 103 can detect the discharge, detect whether under the motor drive quality of pump body is connected, whether the quality of the pump body meets the requirement of qualified or not has reached. Similarly, when the submerged pump is required to be detected, because the size of the submerged pump is larger, the pump body tube is longer, two supporting and positioning components are required to support the pump body, the pump body or the motor is subjected to position adjustment and butt joint according to the same principle, and then the test is performed, but it is required to be explained that the pump body tube can bear water pressure because the working environment of the submerged pump is underwater, therefore, the tube body of the pump body tube also needs to be detected, the circular detection component is utilized to detect the pump body tube, namely, the two detection split rings 120 are split into circular areas, so that the pump body tube is positioned between the circular areas, and the split process is as follows: the control motor 122 drives the control gear 121, under the gear engagement, the split swivel 118 rotates, under the action of the connecting rod 119, the split ring 120 is detected to rotate and finish split, on a circular area, the surrounding motor 123 drives the surrounding gear 127, under the gear engagement, the detection assembly performs circular motion, the detection control cylinder 128 controls the radial distance of the ultrasonic detector, so as to perform ultrasonic detection, and further detect whether the defects of crack flaws and the like affecting work exist on a pump body pipeline, the transverse screw motor 106 drives the transverse screw 107, the detection slide seat 110 is driven to move, comprehensive detection of the pump body pipeline is realized, and finally the pipeline I102 and the pipeline II 104 are communicated with a water inlet and a water outlet of a submerged pump for testing.

It should be noted that, when the submerged pump is tested, since the length of the submerged pump is longer, the bending moment borne by the lifting frame 115 is larger, so as to ensure the stability of the operation, when the lifting frame 115 is lifted, the supporting rod two 130 and the supporting rod one 129 rotate together, the meshing gear 132 is meshed with the arc gear ring 117, the meshing gear ring 133 rotates under the belt transmission, and the supporting rod gear 135 rotates under the gear meshing, and the supporting rod one 129 and the supporting rod two 130 are in threaded connection, so that, in order to adapt to the movement of the lifting frame 115, the supporting rod one 129 and the supporting rod two 130 relatively move, namely, relatively move through threads, and when relatively move, the meshing gear ring 133 and the supporting rod gear 135 are not disengaged all the time. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a submerged pump, ground pump integration detection device, includes water tank (101), slidable mounting has crane (115) on water tank (101), its characterized in that still includes: the three support positioning components are arranged on the lifting frame (115) in a sliding mode, each support positioning component comprises an adjusting sliding table (137), a fine adjustment screw rod (141) is rotatably arranged on each adjusting sliding table (137), a positioning installation table (142) is slidably arranged on each adjusting sliding table (137), each positioning installation table (142) and each fine adjustment screw rod (141) form a screw pair, a driving assembly is movably arranged on each adjusting sliding table (137) and matched with each fine adjustment screw rod (141) to drive each fine adjustment screw rod (141), a position rack (116) is fixedly connected to the lifting frame (115), and each driving assembly is meshed with each position rack (116) to drive each adjusting sliding table (137) to adjust positions; the connecting and positioning component is fixedly arranged on the water tank (101) and is positioned above the supporting and positioning component, two split frames (112) are rotatably arranged on the connecting and positioning component, and the two split frames (112) are split to position a connecting piece for connection; the circumference detection component is arranged on the water tank (101) in a sliding manner and is positioned above the support component, two detection split rings (120) are movably arranged on the circumference detection component, the two detection split rings (120) are split to surround the pump body pipeline, a detection assembly is movably arranged on any one detection split ring (120), and an ultrasonic detector for detecting the pump body pipeline is arranged on the detection assembly; a support member rotatably installed at one side of the water tank (101) is used for supporting the lifting frame (115).

2. The submerged pump and ground pump integrated detection device according to claim 1, wherein: the connecting and positioning component comprises a connecting seat (109), two split frames (112) are respectively rotatably installed on the connecting seat (109), an adjusting gear (113) is rotatably arranged on the connecting seat (109) and positioned between the two split frames (112), gear teeth are arranged on the two split frames (112), and the adjusting gear (113) is respectively meshed with the gear teeth on the two split frames (112) so as to drive the split frames (112).

3. The submerged pump and ground pump integrated detection device according to claim 2, wherein: the connecting seat (109) is fixedly provided with a fixing frame (136), the circumferences of the two split frames (112) are provided with fastening holes, the fixing frame (136) is provided with pins in a threaded fit manner, and the pins are matched with the fastening holes to fix the split frames (112).

4. The submerged pump and ground pump integrated detection device according to claim 1, wherein: the circumference detection part comprises a detection sliding seat (110), two splicing rotating rings (118) are rotatably arranged on the detection sliding seat (110), connecting rods (119) are rotatably arranged on the splicing rotating rings (118), one ends of the connecting rods (119) are rotatably connected with the detection splicing rings (120), control gears (121) are rotatably arranged on the detection sliding seat (110), gear teeth are arranged on the splicing rotating rings (118), and the control gears (121) are respectively meshed with the gear teeth on the two splicing rotating rings (118) to drive the splicing rotating rings (118).

5. The integrated submerged pump and ground pump detection device of claim 4, wherein: a surrounding gear ring (126) is fixedly connected to one end face of the detection split ring (120), a surrounding gear (127) is rotatably arranged on the detection assembly, and the surrounding gear (127) is meshed with the surrounding gear ring (126) to drive the detection assembly.

6. The integrated submerged pump and ground pump detection device of claim 5, wherein: the detection assembly comprises a surrounding seat (125), a roller (124) is arranged on the surrounding seat (125), a roller groove is formed in the detection split ring (120), the roller (124) moves in the roller groove, a detection control cylinder (128) is fixedly arranged on the surrounding seat (125), and the ultrasonic detector is arranged on a piston rod of the detection control cylinder (128).

7. The submerged pump and ground pump integrated detection device according to claim 1, wherein: the supporting component comprises a supporting rod II (130), one end of the supporting rod II (130) is rotatably arranged on the water tank (101), threads are arranged at the other end of the supporting rod II, the supporting component further comprises a supporting rod I (129), one end of the supporting rod I (129) is connected with the threaded end of the supporting rod II (130), the other end of the supporting rod I (129) is rotatably connected with the lifting frame (115), and an arc-shaped gear ring (117) is fixedly connected on the water tank (101).

8. The integrated submerged pump and ground pump detection device of claim 7, wherein: and the second support rod (130) is rotatably provided with a meshing gear (132) and a meshing gear ring (133), the meshing gear ring (133) is connected with the meshing gear (132) through a belt transmission structure, the meshing gear (132) is meshed with the arc gear ring (117), the first support rod (129) is provided with a support rod gear (135), and the meshing gear ring (133) is meshed with the support rod gear (135).

9. The submerged pump and ground pump integrated detection device according to claim 1, wherein: the supporting and positioning component further comprises a driving adjusting cylinder (138), the driving adjusting cylinder (138) is fixedly arranged on the adjusting sliding table (137), the adjusting sliding table (137) is slidably arranged on the lifting frame (115), the driving component comprises an adjusting frame (139), a matching gear (143) is rotatably arranged on the adjusting frame (139), a matching groove is formed in the matching gear (143), a matching block is arranged at one end of the fine adjusting screw rod (141) facing the matching gear (143), and when the matching block is matched with the matching groove, the driving component drives the fine adjusting screw rod (141), and a piston rod of the driving adjusting cylinder (138) is fixedly connected with the adjusting frame (139).