CN219013907U

CN219013907U - Novel flow-adjustable pressure test pump

Info

Publication number: CN219013907U
Application number: CN202223209565.XU
Authority: CN
Inventors: 刘思成
Original assignee: Jiangsu Pinyi Heavy Industry Equipment Co ltd
Current assignee: Jiangsu Pinyi Heavy Industry Equipment Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-12
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to a novel flow-adjustable pressure test pump which comprises a fixed box, wherein a control cabinet is fixed on the upper surface of the fixed box, a pressure test pump body is fixed on the upper surface of the fixed box, a water inlet pipe is fixed at the water inlet end of the pressure test pump body, a valve is fixed on the outer surface of the water inlet pipe, two bases are fixed on the lower surface of the fixed box, an adjusting mechanism is arranged in the fixed box, four wheels are fixed on the periphery of the lower surface of the adjusting mechanism, the adjusting mechanism comprises a motor fixed on the top wall of an inner cavity of the fixed box, a rotating rod is fixed at the output end of the motor, and driving bevel teeth are fixed on the lower surface of the rotating rod. This novel adjustable pressure test pump of flow is through being equipped with adjustment mechanism, when the adjustable pressure test pump of needs removal, accessible adjustment mechanism rises the wheel for adjustable pressure test pump can be subaerial slip, thereby removes, and the operation of being convenient for is suitable for portably, labour saving and time saving.

Description

Novel flow-adjustable pressure test pump

Technical Field

The utility model relates to the technical field of pressure test pumps, in particular to a novel flow-adjustable pressure test pump.

Background

The pressure testing pump is a testing device which is specially used for various pressure containers, pipelines, valves, boilers, steel cylinders, fire-fighting equipment and the like to obtain high-pressure liquid in hydrostatic tests and laboratories.

With the development of the technology level, in the water pressure test process, people usually use a pressure test pump to detect, for example, chinese issued patent (publication number: CN 2120889U) discloses a novel flow adjustable pressure test pump, which is connected with an alternating current stepless speed regulation motor through an alternating current stepless speed regulation motor control cabinet by a wire, an output shaft of the motor is connected with a worm wheel shaft of the pressure test pump through a coupler, an inlet of the pump is connected with a liquid inlet valve, an outlet of the pump is connected with a liquid discharge valve, the valve is in a normally open state in a constant-lift flow-changing working state, the rotating speed of the output shaft of the motor is changed by adjusting a knob of the motor control cabinet, so that the linear reciprocating speed of a plunger of the pressure test pump can be changed, and the flow and the pressure of the pressure test pump are adjusted, thereby achieving the energy-saving effect, but the defect of inconvenient movement is also existed, when the pressure test pump is needed to be used in different places, but the general adjustable pressure test pump is not provided with a moving device, the adjustable pressure test pump can only be moved, the adjustable pressure test pump is time-consuming, the operation is inconvenient, labor is wasted, and the applicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel flow-adjustable pressure test pump which has the advantages of convenient movement and the like, and solves the problem that the traditional novel flow-adjustable pressure test pump is inconvenient to move.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel flow-adjustable pressure test pump comprises a fixed box, wherein a control cabinet is fixed on the upper surface of the fixed box, a pressure test pump body is fixed on the upper surface of the fixed box, a water inlet pipe is fixed at the water inlet end of the pressure test pump body, a valve is fixed on the outer surface of the water inlet pipe, two bases are fixed on the lower surface of the fixed box, an adjusting mechanism is arranged in the fixed box, and four wheels are fixed on the periphery of the lower surface of the adjusting mechanism;

the adjusting mechanism comprises a motor fixed on the top wall of the inner cavity of the fixed box, a rotating rod is fixed at the output end of the motor, a driving bevel gear is fixed on the lower surface of the rotating rod, a driven bevel gear is meshed with the lower surface of the driving bevel gear, a threaded rod is fixed inside the driven bevel gear, two sliding blocks are connected with the outer surface of the threaded rod in a threaded manner, a hinge frame is hinged to the lower surface of the sliding blocks, and a bottom plate is hinged to the lower surface of the hinge frame.

Further, the threaded rod is a positive and negative threaded rod, and the left and right ends of the threaded rod are rotationally connected with the left and right side walls of the inner cavity of the fixed box.

Further, a groove is formed in the bottom of the fixed box, and the wheels are movably connected with the groove.

Further, an anti-skid pad is fixed on the lower surface of the base, and an anti-skid groove is formed in the outer surface of the anti-skid pad.

Further, two articulated frames are fixed on the upper surface of the bottom plate, and the two articulated frames are respectively articulated with the left articulated frame and the right articulated frame.

Further, the left and right ends of the bottom plate are in sliding connection with the left and right side walls of the inner cavity of the fixed box, and the lower surface of the bottom plate is attached to the bottom wall of the inner cavity of the fixed box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this novel adjustable pressure test pump of flow through being equipped with adjustment mechanism, when the pressure test pump with adjustable needs remove, accessible adjustment mechanism rises the wheel for the pressure test pump with adjustable can slide subaerial, thereby remove, the operation of being convenient for is suitable for portably, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;

fig. 3 is a schematic bottom view of the bottom plate and the fixing case of the present utility model.

In the figure: 1 control cabinet, 2 base, 3 pressure testing pump body, 4 inlet tube, 5 valves, 6 fixed boxes, 7 adjustment mechanism, 701 motor, 702 bull stick, 703 initiative awl tooth, 704 driven awl tooth, 705 threaded rod, 706 slider, 707 articulated frame, 708 bottom plate, 8 wheels.

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.

Referring to fig. 1-3, a novel flow-adjustable pressure test pump in this embodiment includes a fixed box 6, the upper surface of the fixed box 6 is fixed with a control cabinet 1, the upper surface of the fixed box 6 is fixed with a pressure test pump body 3, the water inlet end of the pressure test pump body 3 is fixed with a water inlet pipe 4, the outer surface of the water inlet pipe 4 is fixed with a valve 5, the lower surface of the fixed box 6 is fixed with two bases 2, the lower surface of the bases 2 is fixed with an anti-slip pad, the outer surface of the anti-slip pad is provided with an anti-slip groove, the inside of the fixed box 6 is provided with an adjusting mechanism 7, four wheels 8 are fixed around the lower surface of the adjusting mechanism 7, the bottom of the fixed box 6 is provided with grooves, and the wheels 8 are movably connected with the grooves.

The adjusting mechanism 7 comprises a motor 701 fixed on the top wall of the inner cavity of the fixed box 6, a rotating rod 702 is fixed at the output end of the motor 701, a driving bevel gear 703 is fixed on the lower surface of the rotating rod 702, a driven bevel gear 704 is meshed with the lower surface of the driving bevel gear 703, a threaded rod 705 is fixed in the driven bevel gear 704, the left end and the right end of the threaded rod 705 are rotatably connected with the left side wall and the right side wall of the inner cavity of the fixed box 6, two sliding blocks 706 are connected with the outer surface of the threaded rod 705 in a threaded manner, a hinging frame 707 is hinged to the lower surface of the sliding block 706, a bottom plate 708 is hinged to the left side wall and the right side wall of the inner cavity of the fixed box 6 in a sliding manner, the lower surface of the bottom plate 708 is attached to the bottom wall of the inner cavity of the fixed box 6, two hinging frames are fixed on the upper surface of the bottom plate 708, and the two hinging frames are hinged to the left hinging frames 707 and the right hinging frames respectively.

The threaded rod 705 is a positive and negative threaded rod, so that the sliding blocks 706 can move relatively or reversely, thereby driving the bottom plate 708 to move.

In this embodiment, through adjustment mechanism 7, drive driving bevel 703 on bull stick 702 through motor 701 to drive the threaded rod 705 on driven bevel 704 to rotate, thereby make slider 706 remove, slider 706 drives bottom plate 708 on the articulated frame 707 and removes, thereby drives wheel 8 and moves to the laminating department with the ground, when making base 2 keep away from the inside, thereby removes.

The working principle of the embodiment is as follows:

when the novel flow-adjustable pressure test pump needs to be moved, the motor 701 is used for driving the rotating rod 702, the rotating rod 702 is used for driving the driving bevel gear 703 to rotate, the driving bevel gear 703 is used for driving the driven bevel gear 704 to rotate, the driven bevel gear 704 is used for driving the threaded rod 705 to rotate, the threaded rod 705 is used for driving the sliding block 706 to move, the sliding block 706 is used for driving the hinged frame 707 to move, the hinged frame 707 is used for driving the bottom plate 708 to move, the bottom plate 708 is used for driving the wheels 8 to move to the position where the wheels are attached to the ground, the base 2 is used for moving away from the base 2, and on the contrary, the bottom plate 708 is used for driving the wheels 8 to move into the fixed box 6, and the base 2 is attached to the ground, so that the flow-adjustable pressure test pump is fixed, and when water inflow needs to be adjusted, the water inflow is controlled through the valve 5.

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. Novel flow-adjustable pressure test pump comprises a fixed box (6), and is characterized in that: the automatic control device is characterized in that a control cabinet (1) is fixed on the upper surface of a fixed box (6), a pressure testing pump body (3) is fixed on the upper surface of the fixed box (6), a water inlet pipe (4) is fixed at the water inlet end of the pressure testing pump body (3), a valve (5) is fixed on the outer surface of the water inlet pipe (4), two bases (2) are fixed on the lower surface of the fixed box (6), an adjusting mechanism (7) is arranged in the fixed box (6), and four wheels (8) are fixed on the lower surface of the adjusting mechanism (7) in a surrounding manner;

the utility model provides an adjusting mechanism (7) include with fixed motor (701) of fixed case (6) inner chamber roof, the output of motor (701) is fixed with bull stick (702), the lower surface of bull stick (702) is fixed with initiative awl tooth (703), the lower surface meshing of initiative awl tooth (703) has driven awl tooth (704), the inside of driven awl tooth (704) is fixed with threaded rod (705), the surface threaded connection of threaded rod (705) has two sliders (706), the lower surface of slider (706) articulates there is articulated frame (707), the lower surface of articulated frame (707) articulates there is bottom plate (708).

2. The novel flow-adjustable pressure test pump of claim 1, wherein: the threaded rod (705) is a positive and negative threaded rod, and the left and right ends of the threaded rod (705) are rotatably connected with the left and right side walls of the inner cavity of the fixed box (6).

3. The novel flow-adjustable pressure test pump of claim 1, wherein: the bottom of the fixed box (6) is provided with a groove, and the wheels (8) are movably connected with the groove.

4. The novel flow-adjustable pressure test pump of claim 1, wherein: the anti-skid pad is fixed on the lower surface of the base (2), and an anti-skid groove is formed in the outer surface of the anti-skid pad.

5. The novel flow-adjustable pressure test pump of claim 1, wherein: two hinge frames are fixed on the upper surface of the bottom plate (708), and the two hinge frames are hinged with the left hinge frame (707) and the right hinge frame (707) respectively.

6. The novel flow-adjustable pressure test pump of claim 1, wherein: the left end and the right end of the bottom plate (708) are in sliding connection with the left side wall and the right side wall of the inner cavity of the fixed box (6), and the lower surface of the bottom plate (708) is attached to the bottom wall of the inner cavity of the fixed box (6).