CN214837060U

CN214837060U - Hydraulic pump convenient to installation

Info

Publication number: CN214837060U
Application number: CN202120734902.3U
Authority: CN
Inventors: 舒城
Original assignee: Suzhou Beiouli Electromechanical Equipment Co ltd
Current assignee: Suzhou Beiouli Electromechanical Equipment Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-23
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a hydraulic pump technical field specifically is a hydraulic pump convenient to installation, including hydraulic pump main part and base, the bottom of hydraulic pump main part is provided with the base, and is provided with quick installation mechanism between base and the hydraulic pump main part, the inside of base is provided with buffer gear, quick installation mechanism includes inserted block, slot, draw-in groove, fixture block, activity chamber, dead lever, trepanning, first spring, first slider, first spout, fixed block, fixed chamber and bolt, the recess has been seted up on the top of base, and the bottom cover of hydraulic pump main part establishes the inside at the recess, the equal fixedly connected with inserted block in both sides of hydraulic pump main part bottom, and the inserted block inserts the inside of establishing at the slot, the both sides in the bottom are seted up to the slot, the draw-in groove has been seted up to one side of inserted block. The utility model provides an installation of current hydraulic pump mostly comparatively trouble and current hydraulic pump at the great problem of noise and vibration of during operation.

Description

Hydraulic pump convenient to installation

Technical Field

The utility model relates to a hydraulic pump technical field specifically is a hydraulic pump convenient to installation.

Background

The hydraulic pump is a power element in a hydraulic system, and is driven by an engine or an electric motor, the hydraulic pump sucks oil from a hydraulic oil tank to form pressure oil to be discharged and sent to an actuating element, the hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to structures, and the internal structures of different hydraulic pumps are different but have basically the same function, so that the existing hydraulic pump basically meets the requirements of people, but still has some problems.

The first problem is that: the installation of current hydraulic pump is mostly comparatively troublesome, need use the multiunit bolt to fix, not only wastes time but also hard, leads to comparatively inconvenient to the installation of hydraulic pump, and practicality and ease for use are lower.

The second problem is that: the conventional hydraulic pump has a large noise and vibration during operation, and the vibration generated during the operation of the device may cause other devices connected with the hydraulic pump to vibrate therewith, which may cause the reduction of the working efficiency of other devices connected with the hydraulic pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pump convenient to installation to solve the problem that the installation of the current hydraulic pump of proposing in the above-mentioned background art is mostly comparatively troublesome and the great problem of noise and vibration of current hydraulic pump at the during operation.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic pump convenient to install comprises a hydraulic pump main body and a base, wherein the bottom end of the hydraulic pump main body is provided with the base, a quick installation mechanism is arranged between the base and the hydraulic pump main body, a buffer mechanism is arranged in the base, the quick installation mechanism comprises an insertion block, an insertion groove, a clamping block, a movable cavity, a fixed rod, a sleeve groove, a first spring, a first sliding block, a first sliding groove, a fixed block, a fixed cavity and a bolt, the top end of the base is provided with a groove, the bottom end of the hydraulic pump main body is sleeved in the groove, the two sides of the bottom end of the hydraulic pump main body are fixedly connected with the insertion block, the insertion block is inserted in the insertion groove, the insertion groove is arranged on the two sides of the bottom end, one side of the insertion block is provided with the clamping groove, the inside of the clamping block is clamped with one side of the clamping block, the other side of the clamping block is sleeved in the movable cavity, and the movable cavity is arranged in the base, the inside fixedly connected with dead lever of activity chamber one side, and the opposite side cover of dead lever is established in the inside of cover groove, the cover groove is seted up in the inside of fixture block, and the inside of cover groove is provided with first spring.

Preferably, buffer gear includes blotter, hinge bar, movable block, slide bar, dashpot and second spring, the dashpot has been seted up to the central point department of putting of recess bottom, and the inside fixedly connected with slide bar of dashpot, the outside winding of slide bar has the second spring, and the outside sliding connection of slide bar has the movable block, the top of movable block is through pivot swing joint in the bottom of hinge bar, and the bottom of bearing swing joint in the hydraulic pump main part is passed through on the top of hinge bar.

Preferably, both ends of one side of the fixing rod are fixedly connected with first sliding blocks, the first sliding blocks are connected inside the first sliding grooves in a sliding mode, and the first sliding grooves are formed in both ends of the inner portion of the sleeve groove.

Preferably, the bottom of hydraulic pump main part both sides is all fixedly connected with fixed block, and the fixed block cover is established in the inside in fixed chamber, the both sides at the recess are seted up in fixed chamber, fixed block threaded connection has the bolt, be equipped with the gasket between bolt and the fixed block, and the top bolt of gasket closely laminates, the bottom and the fixed block of gasket closely laminate.

Preferably, the two sides of the bottom end of the main body of the hydraulic pump are glued with cushion pads close to the center, and the cushion pads are made of rubber.

Preferably, one side of the second spring is fixedly connected to the inner wall of the buffer slot, and the other side of the second spring is fixedly connected with the movable block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the hydraulic pump convenient to install is provided with a quick installation mechanism, the hydraulic pump can be conveniently installed through the inserting block, the inserting groove, the clamping block, the movable cavity, the fixed rod, the sleeve groove, the first spring, the first sliding block, the first sliding groove, the fixed block, the fixed cavity and the bolt, the time required for installing the hydraulic pump is reduced, the practicability and the usability are enhanced, when the hydraulic pump main body is fixed, the bottom end of the hydraulic pump main body is firstly inserted into the groove, then the hydraulic pump main body is pressed downwards, one side of the inserting block generates outward extrusion force to the clamping block under the action of the downward pressing force, the first spring generates elastic deformation under the action of the extrusion force, the clamping block moves towards the inside of the movable cavity, the inserting block disappears the extrusion force to the clamping block after the inserting block moves downwards to the limit, the clamping block recovers the original position and is clamped with the clamping groove under the action of the reduction force of the first spring, the effect of limiting the inserting block is achieved, then the bolt is inserted into the threaded hole formed in the fixing block, the hydraulic pump body can be installed after the bolt is screwed down, when the hydraulic pump body needs to be detached, reverse operation is carried out, and the problem that most of existing hydraulic pumps are troublesome to install is solved;

2. this hydraulic pump convenient to installation is provided with buffer gear, through the blotter, the hinge bar, the movable block, the slide bar, dashpot and second spring play and reduce device at produced vibration and noise of during operation, practicality and ease nature have been strengthened, when wanting the hydraulic pump main part to produce the vibration, the influence that the blotter received the vibration receives the extrusion and produces elastic deformation and cushion the vibration of hydraulic pump main part, the hinge bar also receives the influence of vibration and promotes the movable block and produce the extrusion to the second spring simultaneously, make the second spring produce elastic deformation, the effect of reducing force through the second spring is cushioned the vibration of hydraulic pump main part, the great problem of noise and vibration at the during operation of current hydraulic pump has been solved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of a back-view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a hydraulic pump main body; 2. a base; 31. inserting a block; 32. a slot; 33. a card slot; 34. a clamping block; 35. a movable cavity; 36. fixing the rod; 37. sleeving a groove; 38. a first spring; 39. a first slider; 310. a first chute; 311. a fixed block; 312. a fixed cavity; 313. a bolt; 314. a gasket; 41. a cushion pad; 42. a hinged lever; 43. a movable block; 44. a slide bar; 45. a buffer tank; 46. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a hydraulic pump convenient to install comprises a hydraulic pump main body 1 and a base 2, wherein the base 2 is arranged at the bottom end of the hydraulic pump main body 1, a quick installation mechanism is arranged between the base 2 and the hydraulic pump main body 1, a buffer mechanism is arranged inside the base 2, the quick installation mechanism comprises an insertion block 31, an insertion groove 32, a clamping groove 33, a clamping block 34, a movable cavity 35, a fixed rod 36, a sleeve groove 37, a first spring 38, a first sliding block 39, a first sliding groove 310, a fixed block 311, a fixed cavity 312 and a bolt 313, a groove is formed in the top end of the base 2, the bottom end of the hydraulic pump main body 1 is sleeved inside the groove, the insertion block 31 is fixedly connected to two sides of the bottom end of the hydraulic pump main body 1, the insertion block 31 is inserted into the insertion groove 32, the insertion groove 32 is formed in two sides of the bottom end, the clamping groove 33 is clamped with one side of the clamping block 34, the other side of the clamping block 34 is sleeved inside the movable cavity 35, and activity chamber 35 is seted up in the inside of base 2, and the inside fixedly connected with dead lever 36's of activity chamber 35 one side, and the opposite side cover of dead lever 36 is established in the inside of cover groove 37, and cover groove 37 is seted up in the inside of fixture block 34, and the inside of cover groove 37 is provided with first spring 38, plays the effect of being convenient for install hydraulic pump main part 1 fast through quick installation mechanism, reduces the required time when installing hydraulic pump main part 1.

Buffer gear includes blotter 41, hinged rod 42, movable block 43, slide bar 44, buffer slot 45 and second spring 46, buffer slot 45 has been seted up to the central point department of putting of recess bottom, and the inside fixedly connected with slide bar 44 of buffer slot 45, the outside winding of slide bar 44 has second spring 46, and the outside sliding connection of slide bar 44 has movable block 43, pivot swing joint is passed through at hinged rod 42's bottom on movable block 43's top, and bearing swing joint is passed through at the bottom of hydraulic pump main part 1 in hinged rod 42's top, play the effect of alleviating the produced vibration of hydraulic pump main part 1 during operation and noise through buffer gear.

Both ends on one side of the fixing rod 36 are fixedly connected with the first sliding block 39, the first sliding block 39 is slidably connected inside the first sliding groove 310, the first sliding groove 310 is arranged at both ends inside the sleeve groove 37, friction force of the clamping block 34 is reduced through the first sliding block 39 and the first sliding groove 310 when the clamping block moves, and the clamping block is not easy to block when the clamping block moves.

All fixedly connected with fixed block 311 in the bottom of hydraulic pump main part 1 both sides, and fixed block 311 overlaps the inside at fixed chamber 312, fixed chamber 312 is seted up in the both sides of recess, fixed block 311 threaded connection has bolt 313, be equipped with gasket 314 between bolt 313 and the fixed block 311, and the top bolt 313 of gasket 314 closely laminates, the bottom of gasket 314 closely laminates with fixed block 311, through set up the frictional force between gasket 314 increase bolt 313 and the fixed block 311 between bolt 313 and fixed block 311, make its fastening more of connecting.

The position department of being close to the central point of 1 bottom of hydraulic pump main part both sides all is glued with blotter 41, and blotter 41 is the rubber material, and the rubber material has better reducibility, can effectual produced vibration of damping hydraulic pump main part 1.

One side of the second spring 46 is fixedly connected to the inner wall of the buffer groove 45, and the other side of the second spring 46 is fixedly connected to the movable block 43, and plays a role of buffering the vibration of the hydraulic pump main body 1 by the action of the restoring force of the second spring 46.

The working principle is as follows: when fixing the hydraulic pump main body 1, firstly insert the bottom of the hydraulic pump main body 1 into the groove, then press the hydraulic pump main body 1 downwards, one side of the insert block 31 generates outward extrusion force to the fixture block 34 under the action of the downward pressing force, the first spring 38 generates elastic deformation under the action of the extrusion force, the fixture block 34 moves towards the inside of the movable cavity 35, the extrusion force of the insert block 31 to the fixture block 34 disappears after the insert block 31 moves downwards to the limit, the fixture block 34 recovers the original position and is clamped with the clamping groove 33 under the action of the reducing force of the first spring 38, the effect of limiting the insert block 31 is achieved, then the bolt 313 is inserted into the threaded hole formed in the fixing block 311, the bolt 313 is screwed tightly, the installation of the hydraulic pump main body 1 can be completed, and the reverse operation can be performed when the hydraulic pump main body 1 is to be dismounted.

When wanting hydraulic pump main body 1 to produce the vibration, the influence that blotter 41 received the vibration receives the extrusion to produce elastic deformation and cushions hydraulic pump main body 1's vibration, and articulated pole 42 also receives the influence of vibration to promote movable block 43 and produce the extrusion to second spring 46 simultaneously, makes second spring 46 produce elastic deformation, and the effect of the restoring force through second spring 46 cushions hydraulic pump main body 1's vibration.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 hydraulic pump convenient to installation, includes hydraulic pump main part (1) and base (2), its characterized in that: the bottom end of the hydraulic pump main body (1) is provided with a base (2), a quick mounting mechanism is arranged between the base (2) and the hydraulic pump main body (1), a buffer mechanism is arranged inside the base (2), the quick mounting mechanism comprises an insert block (31), an insert groove (32), a clamping groove (33), a clamping block (34), a movable cavity (35), a fixed rod (36), a sleeve groove (37), a first spring (38), a first sliding block (39), a first sliding groove (310), a fixed block (311), a fixed cavity (312) and a bolt (313), the top end of the base (2) is provided with a groove, the bottom end of the hydraulic pump main body (1) is sleeved inside the groove, the insert block (31) is fixedly connected to both sides of the bottom end of the hydraulic pump main body (1), the insert block (31) is inserted into the insert groove (32), and the insert groove (32) is arranged on both sides of the bottom end, draw-in groove (33) have been seted up to one side of inserted block (31), and the inside block of draw-in groove (33) has one side of fixture block (34), the inside in activity chamber (35) is established to the opposite side cover of fixture block (34), and the inside in base (2) is seted up in activity chamber (35), one side of the inside fixedly connected with dead lever (36) in activity chamber (35), and the inside in cover groove (37) is established to the opposite side cover of dead lever (36), the inside in fixture block (34) is seted up in cover groove (37), and the inside in cover groove (37) is provided with first spring (38).

2. An easily installable hydraulic pump as claimed in claim 1, wherein: buffer gear includes blotter (41), hinge bar (42), movable block (43), slide bar (44), buffer slot (45) and second spring (46), buffer slot (45) have been seted up to the central point department of putting of recess bottom, and the inside fixedly connected with slide bar (44) of buffer slot (45), the outside winding of slide bar (44) has second spring (46), and the outside sliding connection of slide bar (44) has movable block (43), the top of movable block (43) is through pivot swing joint in the bottom of hinge bar (42), and the top of hinge bar (42) passes through bearing swing joint in the bottom of hydraulic pump main part (1).

3. An easily installable hydraulic pump as claimed in claim 1, wherein: both ends of dead lever (36) one side are first slider (39) of fixedly connected with all, and first slider (39) sliding connection is in the inside of first spout (310), the both ends in cover groove (37) are seted up in first spout (310).

4. An easily installable hydraulic pump as claimed in claim 1, wherein: the bottom of hydraulic pump main part (1) both sides is fixedly connected with fixed block (311), and fixed block (311) cover is established in the inside of fixed chamber (312), the both sides at the recess are seted up in fixed chamber (312), fixed block (311) threaded connection has bolt (313), be equipped with gasket (314) between bolt (313) and fixed block (311), and top bolt (313) of gasket (314) closely laminate, the bottom and fixed block (311) of gasket (314) closely laminate.

5. An easily installable hydraulic pump according to claim 2, wherein: the hydraulic pump is characterized in that buffering cushions (41) are glued to positions, close to the center, of two sides of the bottom end of the hydraulic pump body (1), and the buffering cushions (41) are made of rubber.

6. An easily installable hydraulic pump according to claim 2, wherein: one side of the second spring (46) is fixedly connected to the inner wall of the buffer groove (45), and the other side of the second spring (46) is fixedly connected with the movable block (43).