CN220415660U - Plunger pump - Google Patents

Abstract

The utility model discloses a plunger pump, which comprises a plunger pump body, wherein a fixed seat is welded on the lower surface of the plunger pump body, four threaded holes are formed in the lower surface of the fixed seat in a rectangular array, a stable base is detachably arranged on the lower surface of the fixed seat through the threaded holes, a protection component is detachably arranged on the upper surface of the fixed seat, the stable base comprises a threaded connecting rod and a connecting seat, and the lower surface of the threaded connecting rod is welded with the connecting seat. In the above-mentioned scheme, the plunger pump is through setting up the protection subassembly, when other equipment will be with the top contact of plunger pump body, the inside guard plate of protection subassembly can replace the plunger pump body to contact time the effort guard plate that produces can transmit buffer spring and spacing telescopic link, buffer spring can produce certain reaction force immediately according to self's performance, offset the effort that produces the contact, thereby guarantee the quality of plunger pump body, reduce the loss.

Description

Plunger pump

Technical Field

The utility model relates to the technical field of plunger pumps, in particular to a plunger pump.

Background

The plunger pump is an important device of a hydraulic system, and the plunger pump can make the volume of a sealed working cavity change by means of reciprocating motion of the plunger in a cylinder body so as to realize oil absorption and pressure oil; the plunger pump has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like; the plunger pump is widely applied to occasions with high pressure, large flow and flow needing to be regulated.

The technical scheme key points of the plunger pump disclosed by CN216617853U are as follows: the novel sliding rail comprises a bottom, wherein a sliding rail plate is fixedly connected to the top of the bottom, a sliding rail is arranged on the surface of the sliding rail plate, a second sliding block is connected to the inner portion of the sliding rail in a sliding manner, a second supporting rod is fixedly connected to the surface of the second sliding block, a second arc buckle is fixedly connected to the top end of the second supporting rod, a convex block is arranged in the second arc buckle, a first sliding block is connected to the inner portion of the sliding rail in a sliding manner, a first supporting rod is fixedly connected to the surface of the first sliding block, a first arc buckle is fixedly connected to the top end of the first supporting rod, and a plunger pump is arranged in the first arc buckle and the second arc buckle; the top four corners fixedly connected with bracing piece of slide rail board, the top side fixedly connected with baffle of bracing piece, the bonnet is installed at the top of baffle, the fixed plate is installed to the top both sides of bonnet, one side of fixed plate is provided with the belt, the surface at the fixed plate is installed to one end of belt, the bolt is installed to the other end of belt, the surface fixedly connected with recess board of bracing piece, the inside at the recess board is installed to the one end of bolt, the internally mounted of bolt has the spring, the fixed block is installed to the one end of spring, the fixed block passes the surface of recess board; the plunger pump is mainly placed in the first arc buckle and the second arc buckle, so that the plunger pump can be firmer when placed in the device, and the plunger pump can be more flexibly mounted in the first arc buckle and the second arc buckle through the sliding connection of the first sliding block and the second sliding block in the sliding rail.

Above-mentioned plunger pump still has certain not enough: since the plunger pump is externally provided, once other equipment falls from the top end of the plunger pump, the plunger pump is damaged, and the use cost is increased, so that the plunger pump needs to be provided.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a plunger pump to solve the problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a plunger pump, includes the plunger pump body, the lower surface welding of plunger pump body has the fixing base, four screw holes have been seted up with rectangular array to the lower surface of fixing base, the lower surface of fixing base has stable base through screw hole demountable installation, the upper surface demountable installation of fixing base has the protection subassembly.

The stabilizing base comprises a threaded connecting rod and a connecting seat, the connecting seat is welded on the lower surface of the threaded connecting rod, and the top end of the threaded connecting rod is matched with the inner part of the threaded hole.

The lower surface of the connecting seat is fixedly provided with a mounting ring, the lower surface of the mounting ring is fixedly provided with a plurality of stable suckers in a circular array, the number of the stable suckers is a plurality of, and the stable suckers are equally divided into four groups.

The protection assembly comprises a first mounting plate and a limiting telescopic rod, wherein the limiting telescopic rod is detachably arranged in the middle of the upper surface of the first mounting plate, and the lower surface of the first mounting plate is connected with one side of the upper surface of the fixing seat.

The outer surface of the limiting telescopic rod is fixedly sleeved with a buffer spring, the top end of the buffer spring is fixedly provided with a second mounting disc, and the upper surface of the second mounting disc is detachably provided with a protection plate.

The cross-sectional area of the protection plate is larger than that of the plunger pump body, the protection plate is made of stainless steel members, and the surface area of the protection plate is identical to that of the fixing seat.

The technical scheme of the utility model has the following beneficial effects:

1. in the above scheme, the plunger pump is provided with the protection component, when other equipment is about to contact with the top end of the plunger pump body, the protection plate in the protection component can replace the plunger pump body to contact, and the acting force protection plate generated during contact can be transmitted to the buffer spring and the limiting telescopic rod, and then the buffer spring can generate certain reaction force according to the performance of the buffer spring, so that the acting force generated during contact is counteracted, the quality of the plunger pump body is ensured, and the loss is reduced;

2. in the above-mentioned scheme, the plunger pump is through setting up fixing base and stable base, before the plunger pump body uses, is connected the screw thread connecting rod of stable base inside and the screw hole of fixing base lower surface at first, will stabilize the lower surface of sucking disc and laminate with working ground immediately again, and stable sucking disc can form the adsorption affinity according to the atmospheric pressure difference this moment, closely laminate with working ground to guarantee the stability of plunger pump body, strengthened the practicality of device.

Drawings

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

FIG. 2 is a schematic diagram illustrating an assembly of a fixing base and a protection component according to the present utility model;

FIG. 3 is a schematic view of a stable base of the present utility model;

fig. 4 is a schematic view illustrating the separation of the protection component according to the present utility model.

[ reference numerals ]

1. A plunger pump body; 2. a fixing seat; 3. a stable base; 4. a protective assembly; 31. a threaded connecting rod; 32. a connecting seat; 33. a mounting ring; 34. stabilizing the sucking disc; 41. a first mounting plate; 42. a limiting telescopic rod; 43. a buffer spring; 44. a second mounting plate; 45. and (5) protecting the plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1:

referring to fig. 1-4, a plunger pump comprises a plunger pump body 1, wherein a fixed seat 2 is welded on the lower surface of the plunger pump body 1, four threaded holes are formed in the lower surface of the fixed seat 2 in a rectangular array, a stable base 3 is detachably mounted on the lower surface of the fixed seat 2 through the threaded holes, and a protection component 4 is detachably mounted on the upper surface of the fixed seat 2;

the stabilizing base 3 includes screw thread connecting rod 31 and connecting seat 32, screw thread connecting rod 31's lower surface welding has connecting seat 32, screw thread connecting rod 31's top and the inside looks adaptation of screw hole, connecting seat 32's lower surface fixed mounting has collar 33, collar 33's lower surface has a plurality of stable sucking discs 34 with circular array fixed mounting, stable sucking disc 34's quantity is a plurality of, a plurality of stable sucking disc 34 equally divide into four groups, protection component 4 includes first mounting plate 41 and spacing telescopic link 42, the middle part demountable installation of first mounting plate 41 upper surface has spacing telescopic link 42, first mounting plate 41's lower surface is connected with one side of fixing base 2 upper surface, spacing telescopic link 42's surface fixed sleeve has buffer spring 43, buffer spring 43's top fixed mounting has second mounting plate 44, the upper surface demountable installation of second mounting plate 44 has guard plate 45, the cross-sectional area of 45 is greater than plunger pump body 1, guard plate 45's material is the stainless steel guard plate 45's the same with the surface area of fixing base 2.

The beneficial effects are as follows: through seting up threaded hole at the lower surface of fixing base 2, utilize the cooperation between screw hole and the screw thread connecting rod 31 to realize stabilizing base 3 detachable effect.

The working process of the utility model is as follows:

when the plunger pump body 1 works, in order to ensure the stability of the plunger pump body 1, the fixing seat 2 and the stabilizing base 3 are arranged, before the plunger pump body 1 is used, the threaded connecting rod 31 inside the stabilizing base 3 is connected with the threaded hole on the lower surface of the fixing seat 2, then the lower surface of the stabilizing sucker 34 is attached to the working ground, at the moment, the stabilizing sucker 34 can form adsorption force according to air pressure difference and is tightly attached to the working ground, so that the stability of the plunger pump body 1 is ensured, and the practicability of the device is enhanced.

Above-mentioned scheme, plunger pump body 1 is in the time of work, in order to reduce use cost, so be provided with protection component 4, when other equipment will be with the top contact of plunger pump body 1, the inside guard plate 45 of protection component 4 can replace plunger pump body 1 to the effort guard plate 45 that produces during the contact can transmit buffer spring 43 and spacing telescopic link 42, and buffer spring 43 can produce certain reaction force immediately according to self performance, offset the effort that produces the contact to guarantee the quality of plunger pump body 1, reduce the loss.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (1)

1. The plunger pump comprises a plunger pump body (1), and is characterized in that a fixed seat (2) is welded on the lower surface of the plunger pump body (1), four threaded holes are formed in the lower surface of the fixed seat (2) in a rectangular array, a stable base (3) is detachably mounted on the lower surface of the fixed seat (2) through the threaded holes, and a protection assembly (4) is detachably mounted on the upper surface of the fixed seat (2); the stabilizing base (3) comprises a threaded connecting rod (31) and a connecting seat (32), the connecting seat (32) is welded on the lower surface of the threaded connecting rod (31), and the top end of the threaded connecting rod (31) is matched with the inside of the threaded hole; the lower surface of the connecting seat (32) is fixedly provided with a mounting ring (33), the lower surface of the mounting ring (33) is fixedly provided with a plurality of stable suckers (34) in a circular array, the number of the stable suckers (34) is a plurality, and the stable suckers (34) are equally divided into four groups; the protection assembly (4) comprises a first mounting disc (41) and a limiting telescopic rod (42), the middle part of the upper surface of the first mounting disc (41) is detachably provided with the limiting telescopic rod (42), and the lower surface of the first mounting disc (41) is connected with one side of the upper surface of the fixed seat (2); the outer surface of the limiting telescopic rod (42) is fixedly sleeved with a buffer spring (43), the top end of the buffer spring (43) is fixedly provided with a second mounting disc (44), and the upper surface of the second mounting disc (44) is detachably provided with a protection plate (45); the cross-sectional area of guard plate (45) is greater than the cross-sectional area of plunger pump body (1), the material of guard plate (45) is stainless steel member, the surface area of guard plate (45) is the same with the surface area of fixing base (2).