High-pressure sealing detection device of plunger pump

Abstract

The utility model discloses a high-pressure sealing detection device of a plunger pump, which comprises a sealing detection device body and a pressurizing handle, a plurality of fixed support legs are fixedly connected to the bottom end of the sealing detection device body, detachable soft suckers are mounted in the plurality of fixed support legs, so that the sealing detection device body is fixed on a table top, and the high-pressure sealing detection device further comprises a pressing assembly, when the pressurizing handle is pressed downwards, the soft suction cup exhausts air and is adsorbed and fixed, and the pressing assembly is installed on the fixed supporting leg. According to the utility model, by arranging the pressing assembly, when pressurization detection is carried out through the pressurization handle, the pressurization handle is pressed down to drive the fixed bracket to move downwards through the hinge rod, so that the soft sucker at the bottom end of the second sliding rod is in close contact with the desktop, and further reinforcement can be realized when the pressurization handle is pressed down each time; the sealing detection device does not need to be held by two hands of an operator, and is convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to plunger pump detection technical field especially relates to a high pressure sealing detection device of plunger pump. BACKGROUND

[0002] The high pressure sealing detection device is needed when plunger pump is detected, first, the oil pump plunger is removed, then the high pressure sealing ring is installed in the tool part, the spring is removed, and the plunger is installed on the sealing tool, the screw is tightened, then the tool is connected with the leakage-free guilty verifier, the pressure is added through continuously pressing the pressure handle, and whether the pressure gauge and the plunger part have the oil dripping phenomenon is observed.

[0003] But when the detection device is actually used, it is found that the pressure handle is pressed and the whole device is shaken, at this time, the operator needs to hold with both hands, occupies the operating hand, leads to that operation is more inconvenient, therefore, a high pressure sealing detection device of plunger pump is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high pressure sealing detection device of plunger pump to solve the shortcomings in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a high pressure sealing detection device of plunger pump, including sealing detection device body and pressure handle, a plurality of fixed legs are fixedly connected to the sealing detection device body bottom, and the detachable soft suction disc is installed in a plurality of fixed legs, so that the sealing detection device body is fixed on the desktop, further including the down pressure subassembly, when the pressure handle is pressed, the soft suction disc is discharged air and is adsorbed fixed, and the down pressure subassembly is installed on the fixed leg.

[0006] As a further description of the above technical solutions: the lower pressing assembly comprises an adjusting screw rod rotatably connected in the fixed leg, a first fixed block is threadedly connected on the adjusting screw rod, a second fixed block is fixedly connected at one end of the first fixed block, a first sliding rod is slidably connected in the second fixed block, a fixed support is fixedly connected at the top end of the first sliding rod, the soft suction disc is connected with the bottom end of the first sliding rod, a hinge seat is fixedly connected on the fixed support and the pressing handle, a hinge rod is hingedly connected in the two hinge seats, when the sealing detection device body is placed on the desktop, the soft suction discs fix the sealing detection device body on the desktop; when the pressing detection is performed by the pressing handle, the pressing handle is pressed downward to drive the fixed support to move downward through the hinge rod, since the first sliding rod is fixed at the bottom end of the fixed support, the first sliding rod is extruded to the second sliding rod during the pressing process, so that the soft suction disc at the bottom end of the second sliding rod is in close contact with the desktop, thereby further reinforcing each time the pressing handle is pressed, and preventing the problem of loosening of the sealing detection device body due to long-time placement; the fixed leg is a hollow structure, the second fixed block and the fixed leg are an integral structure and are limited to slide in the fixed leg, by setting the adjusting screw rod, the second fixed block slides in the fixed leg, and the adjusting screw rod is threadedly connected with the first fixed block, by rotating the adjusting screw rod, the second fixed block can move in the fixed leg, thereby achieving the effect of adjusting the position of the soft suction disc, and facilitating adjustment according to actual use requirements; the bottom end of the first sliding rod is fixedly connected with an extrusion head, an extrusion spring that is limited to cooperate with the extrusion head is arranged in the second fixed block, a limiting sliding groove is arranged in the extrusion spring, and the second sliding rod is limited to slide in the extrusion spring, the second sliding rod is fixedly connected with the soft suction disc, the extrusion head, the second sliding rod and the extrusion spring are located in the limiting sliding groove, and the extrusion spring is located between the extrusion head and the second sliding rod, by setting the extrusion spring and locating the extrusion spring between the extrusion head and the second sliding rod, the first sliding rod is reset by the extrusion spring after each pressing, which is beneficial to continuously pressing the pressing handle.

[0007] The utility model has the following beneficial effects:

[0008] 1、Compared with the prior art, the high-pressure sealing detection device of the plunger pump comprises a lower pressing assembly, a pressing handle is arranged on the lower pressing assembly, and the pressing handle is used for pressing the lower pressing assembly to detect the sealing performance of the high-pressure sealing device; the lower pressing assembly comprises a fixed leg, a soft suction disc is arranged at the bottom end of the sealing detection device body, and the soft suction disc is fixedly connected with the bottom end of the first sliding rod; when the sealing detection device body is placed on the desktop, the soft suction discs fix the sealing detection device body on the desktop; when the pressing detection is performed by the pressing handle, the pressing handle is pressed downward to drive the fixed support to move downward through the hinge rod, since the first sliding rod is fixed at the bottom end of the fixed support, the first sliding rod is extruded to the second sliding rod during the pressing process, so that the soft suction disc at the bottom end of the second sliding rod is in close contact with the desktop, thereby further reinforcing each time the pressing handle is pressed, and preventing the problem of loosening of the sealing detection device body due to long-time placement; the fixed leg is a hollow structure, the second fixed block and the fixed leg are an integral structure and are limited to slide in the fixed leg, by setting the adjusting screw rod, the second fixed block slides in the fixed leg, and the adjusting screw rod is threadedly connected with the first fixed block, by rotating the adjusting screw rod, the second fixed block can move in the fixed leg, thereby achieving the effect of adjusting the position of the soft suction disc, and facilitating adjustment according to actual use requirements; the bottom end of the first sliding rod is fixedly connected with an extrusion head, an extrusion spring that is limited to cooperate with the extrusion head is arranged in the second fixed block, a limiting sliding groove is arranged in the extrusion spring, and the second sliding rod is limited to slide in the extrusion spring, the second sliding rod is fixedly connected with the soft suction disc, the extrusion head, the second sliding rod and the extrusion spring are located in the limiting sliding groove, and the extrusion spring is located between the extrusion head and the second sliding rod, by setting the extrusion spring and locating the extrusion spring between the extrusion head and the second sliding rod, the first sliding rod is reset by the extrusion spring after each pressing, which is beneficial to continuously pressing the pressing handle.

[0009] 2、Compared with the prior art, the high-pressure sealing detection device of the plunger pump, by setting the adjusting screw, the second fixed block slides in the fixed leg, and the adjusting screw and the first fixed block are threadedly connected, by rotating the adjusting screw, the second fixed block can be moved in the fixed leg, so that the position of the soft suction cup is adjusted, and the adjustment according to the actual use demand is facilitated.

[0010] 3、Compared with the prior art, the high-pressure sealing detection device of the plunger pump, by setting the extrusion spring, and the extrusion spring is located between the extrusion head and the second sliding rod, so that the first sliding rod is reset by the extrusion spring after each pressing, which is beneficial to continuously press the pressure handle. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 A first perspective view of the overall structure of the high-pressure sealing detection device of the plunger pump is provided for the utility model;

[0012] Figure 2 A second perspective view of the overall structure of the high-pressure sealing detection device of the plunger pump is provided for the utility model;

[0013] Figure 3 For Figure 1 An enlarged structure diagram of position A in the middle;

[0014] Figure 4 For Figure 2 An enlarged structure diagram of position B in the middle;

[0015] Figure 5 A sectional structure diagram of the soft suction cup in the high-pressure sealing detection device of the plunger pump is provided for the utility model.

[0016] LEGEND:

[0017] 1, sealing detection device body; 2, pressure handle; 3, fixed leg; 4, fixed support; 5, first fixed block; 6, adjusting screw; 7, first sliding rod; 8, extrusion head; 9, extrusion spring; 10, limit sliding groove; 11, second sliding rod; 12, soft suction cup; 13, second fixed block; 14, hinged seat; 15, hinged rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] REFER TOFigures 1-5 The utility model provides a kind of high-pressure sealing detection device of plunger pump: including sealing detection device body 1 and pressurizing handle 2, sealing detection device body 1 bottom end is fixedly connected with multiple fixed legs 3, multiple fixed legs 3 are all mounted with detachable soft suction disc 12, so that sealing detection device body 1 is fixed on desktop, further include down-pressing component, when pressurizing handle 2 is pressed, make soft suction disc 12 exhaust air and adsorb fixed, down-pressing component is installed on fixed leg 3.

[0020] Down-pressing component includes the adjusting screw rod 6 that is rotationally connected in fixed leg 3, the first fixed block 5 is threadedly connected on adjusting screw rod 6, the first fixed block 5 one end is fixedly connected with second fixed block 13, the first sliding rod 7 is slidably connected in second fixed block 13, the fixed support 4 is fixedly connected in the top of first sliding rod 7, soft suction disc 12 and first sliding rod 7 bottom end connection, fixed support 4 and pressurizing handle 2 are all fixedly connected with hinged seat 14, two hinged seats 14 are hinged with hinged rod 15, by being provided with soft suction disc 12 in sealing detection device body 1 bottom end, sealing detection device body 1 is placed on desktop, multiple soft suction discs 12 are fixed on the desktop with sealing detection device body 1;When pressurizing handle 2 is pressed for pressurizing detection, pressurizing handle 2 is pressed down and drives fixed support 4 to move down by hinged rod 15, since first sliding rod 7 is fixed in the bottom of fixed support 4, first sliding rod 7 is extruded to second sliding rod 11 in the process of pressing down, so that the bottom end soft suction disc 12 of second sliding rod 11 and desktop are in close contact, so that pressurizing handle 2 can be further consolidated each time, prevent the problem that sealing detection device body 1 is loose when being placed for a long time;Fixed leg 3 is hollow structure, second fixed block 13 and fixed leg 3 are integral structure, and are limit sliding in fixed leg 3, by being provided with adjusting screw rod 6, second fixed block 13 is slid in fixed leg 3, and adjusting screw rod 6 and first fixed block 5 are threadedly connected, by rotating adjusting screw rod 6, second fixed block 13 can be moved in fixed leg 3, so that the position of soft suction disc 12 is adjusted, and it is convenient to adjust according to actual use requirement.

[0021] First sliding rod 7 bottom end is fixedly connected extruding head 8, extruding spring 9 of limit cooperation is seted in second fixed block 13 and extruding head 8, limit sliding groove 10 is installed in extruding spring 9, and second sliding rod 11 is limit sliding, second sliding rod 11 and soft suction disc 12 are fixedly connected, extruding head 8 and second sliding rod 11 and extruding spring 9 are all located in limit sliding groove 10, extruding spring 9 is located between extruding head 8 and second sliding rod 11, by being provided with extruding spring 9, and extruding spring 9 is located between extruding head 8 and second sliding rod 11, so that first sliding rod 7 is reset by extruding spring 9 after each pressing, is conducive to continuously press pressurizing handle 2.

[0022] Working principle: when using, the sealing detection device body 1 is placed on the desktop, a plurality of soft suction cups 12 fix the sealing detection device body 1 on the desktop; when pressure detection is carried out through the pressure handle 2, the pressure handle 2 is pressed down to drive the fixed support 4 to move downward through the hinged rod 15, so that the bottom end soft suction cup 12 of the second sliding rod 11 is in close contact with the desktop; in this process, since the extrusion spring 9 is located between the extrusion head 8 and the second sliding rod 11, the first sliding rod 7 is reset through the extrusion spring 9 after each pressing, which is beneficial to continuously press the pressure handle 2.

[0023] When the position of the soft suction cup 12 needs to be adjusted, the second fixed block 13 is moved in the fixed support leg 3 by rotating the adjusting screw rod 6, so that the position of the soft suction cup 12 can be adjusted.

[0024] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-pressure seal detection device for a plunger pump, comprising a seal detection device body (1) and a pressurizing handle (2), characterized in that: The sealing detection device body (1) bottom fixedly connected with a plurality of fixed legs (3), a plurality of the fixed legs (3) are all mounted with detachable soft suction disc (12), so that the sealing detection device body (1) is fixed on the desktop, further comprising a pressing assembly, when the pressurized handle (2) is pressed, the soft suction disc (12) is discharged and adsorbed, the pressing assembly is installed on the fixed leg (3).

2. A high pressure seal detection device for a plunger pump as claimed in claim 1, characterized in that: The pressing assembly comprises an adjusting screw rod (6) rotatably connected in the fixed leg (3), the adjusting screw rod (6) is threadedly connected with a first fixed block (5), one end of the first fixed block (5) is fixedly connected with a second fixed block (13), the second fixed block (13) is slidably connected with a first sliding rod (7), the top end of the first sliding rod (7) is fixedly connected with a fixed support (4), and the soft suction disc (12) and the bottom end of the first sliding rod (7) are connected.

3. A high pressure seal detection device for a plunger pump as claimed in claim 2, characterized in that: The fixed support (4) and the pressurized handle (2) are both fixedly connected with a hinged seat (14), and the two hinged seats (14) are hingedly connected with a hinged rod (15).

4. The high pressure seal detection device for a plunger pump according to claim 3, characterized in that: The bottom end of the first sliding rod (7) is fixedly connected with an extrusion head (8), the second fixed block (13) is provided with an extrusion spring (9) in limiting cooperation with the extrusion head (8), the extrusion spring (9) is provided with a limiting sliding groove (10) and a second sliding rod (11) in limiting sliding manner, and the second sliding rod (11) and the soft suction disc (12) are fixedly connected.

5. A high pressure seal detection device for a plunger pump as defined in claim 4, wherein: The extrusion head (8), the second sliding rod (11) and the extrusion spring (9) are all located in the limiting sliding groove (10), and the extrusion spring (9) is located between the extrusion head (8) and the second sliding rod (11).

6. A high pressure seal detection device for a plunger pump as defined in claim 4, wherein: The second fixed block (13) and the fixed leg (3) are an integral structure and are in limiting sliding manner in the fixed leg (3).

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