CN211841722U

CN211841722U - Installation fixed platform of small-size electric fork-lift pump motor

Info

Publication number: CN211841722U
Application number: CN202020537560.1U
Authority: CN
Inventors: 冯川
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-03
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an installation fixed platform of small-size electric fork truck pump motor relates to motor mounting platform technical field, has solved current fixed platform, needs the many places bolts of elasticity in proper order, and complex operation is very hard, causes the comparatively inconvenient problem of dismouting maintenance of pump motor. The utility model provides an installation fixed platform of small-size electric fork truck pump motor, includes pump motor and deck plate, the pump motor includes the bed plate, the deck plate includes location axle and jib, the bottom symmetrical welding at both ends has two braced frames about the deck plate, and the intermediate position symmetrical welding at deck plate bottom both ends has two jibs, and the butt weld has a track axle between this two jib interlude, and rotates on the axle collar of two jib tail ends and wear to be equipped with a two-way threaded rod. The utility model provides a two deflection plates, four places depression bar and two are propped even axle, have constituteed two deflection roof pressure frames jointly, and these two deflection roof pressure frames provide convenience for the implementation of the synchronous roof pressure function of four places depression bar.

Description

Installation fixed platform of small-size electric fork-lift pump motor

Technical Field

The utility model relates to a motor mounting platform technical field specifically is an installation fixed platform of small-size electric fork truck pump motor.

Background

The pump motor of the electric forklift is a main working component of the electric forklift. The pump motor drives the gear pump to supply oil to a hydraulic system on the electric forklift, and then the lifting, steering and the like of the whole forklift are controlled, so that the stability of the pump motor during working is very important, and a special matched fixed platform is required to be used for mounting the pump motor.

For example, patent No. CN201721171293.5 discloses an installation fixed platform of pump motor, including base, rotary platform and L shape support, rotary platform fixed mounting is on the base, and the rotary platform up end passes through locking bolt installation pump motor, and L shape support is inversion structure, L shape support includes crossbeam and longeron, longeron one end is fixed on rotary platform, the longeron is installed at the crossbeam top perpendicularly, set up the blotter between longeron and the pump motor top, the utility model discloses simple structure can realize effectively fixed to pump motor, and shock-absorbing capacity is good, can also realize 360 rotations simultaneously, has improved work efficiency.

The existing fixing platform generally adopts traditional bolts at multiple positions to fasten the pump motor, and due to the fact that the internal installation space of the electric forklift is narrow and short, the bolts at multiple positions are sequentially loosened and tightened, operation is complex and labor-consuming, and the pump motor is inconvenient to disassemble, assemble and maintain.

Disclosure of Invention

An object of the utility model is to provide an installation fixed platform of small-size electric fork truck pump motor to the adoption traditional many places bolt that proposes in solving above-mentioned background art implements the fastening to the pump motor, because electric fork truck internally mounted space local is short, the many places bolts of elasticity in proper order, complex operation is very hard, this dismouting maintenance that just leads to the fact the pump motor is comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the mounting and fixing platform for the pump motor of the small electric forklift comprises a pump motor and a platform plate, wherein the pump motor comprises a base plate, and two rectangular base plates are symmetrically supported and arranged on two sides of the bottom of the pump motor; the platform plate comprises a positioning shaft and hanging rods, two support frames are symmetrically welded at the bottoms of the left end and the right end of the platform plate, two hanging rods are symmetrically welded at the middle positions of the two ends of the bottom of the platform plate, a track shaft is welded between the middle sections of the two hanging rods in a supporting manner, and a bidirectional threaded rod is rotatably arranged on a shaft collar at the tail ends of the two hanging rods in a penetrating manner; the bottom of the platform plate is also provided with two positioning shafts which are welded and fixed in a bilateral symmetry manner, and the four deflection plates are arranged on the head and tail protruding sections of the two positioning shafts through the middle sleeve ring rotating sleeve.

Preferably, the platform plate is of a rectangular structure, a rectangular limiting groove is formed in the middle position of the platform plate in a concave mode, and the two base plates are clamped and limited in the rectangular limiting groove.

Preferably, the deflection plate comprises a pressing rod and a supporting connecting shaft, the head end of the deflection plate is supported and welded to the inner side at one position of the pressing rod, and a supporting connecting shaft is welded between the tail end sections of the left deflection plate and the right deflection plate.

Preferably, the bidirectional threaded rod comprises a rectangular positioning frame, two rectangular positioning frames are respectively sleeved on two reverse threaded sections of the bidirectional threaded rod in an engaged manner, and the support connecting shaft is arranged in the rectangular positioning frames in a sliding manner.

Preferably, following the opposite rotation of the four deflection plates, the pressure lever at the head end can be pressed against the head and tail end sections of the two base plates.

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

1. the bidirectional threaded rod can be meshed with threads to push two rectangular positioning frames and two supporting connecting shafts to reversely slide and control four deflection plates and four pressure rods to synchronously rotate for tightness;

2. when the deflection plates rotate in a jacking mode, the two supporting connecting shafts can slide up and down in the middle sliding grooves of the two rectangular positioning frames, so that the deflection plates and the four pressure rods can be guaranteed to be pressed in a normal and smooth mode;

3. the four pressing rods can be used for jacking and positioning the two base plates, the pump motor is abutted against the top end fixed on the platform plate, so that the pump motor is prevented from slipping off from top to bottom, and the four deflection plates and the four pressing rods can be synchronously controlled to deflect tightly only by screwing one bidirectional threaded rod, so that the operation and the use are simple and convenient, and the pump motor can be quickly, efficiently and quickly disassembled, repaired and replaced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the platform plate of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the bottom of the platform plate of the present invention;

fig. 5 is a schematic diagram of the structure of the deflection plate of the present invention.

In the figure: 1. a pump motor; 101. a base plate; 2. a platform plate; 201. positioning the shaft; 202. a boom; 3. a deflection plate; 301. a pressure lever; 302. a support connecting shaft; 4. a bidirectional threaded rod; 401. a rectangular positioning frame; 5. a track shaft.

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.

Referring to fig. 1 to 5, the present invention provides an embodiment: a mounting and fixing platform for a pump motor of a small electric forklift comprises a pump motor 1 and a platform plate 2, wherein the pump motor 1 comprises a base plate 101, and two rectangular base plates 101 are symmetrically supported and arranged on two sides of the bottom of the pump motor 1; the platform plate 2 comprises a positioning shaft 201 and a suspender 202, two support frames are symmetrically welded at the bottoms of the left end and the right end of the platform plate 2, two suspenders 202 are symmetrically welded at the middle positions of the two ends of the bottom of the platform plate 2, a track shaft 5 is welded between the middle sections of the suspenders 202, and a bidirectional threaded rod 4 is rotatably penetrated on a shaft collar at the tail ends of the suspenders 202; the bottom of the platform plate 2 is also provided with two positioning shafts 201 which are welded and fixed in a bilateral symmetry manner, and the four deflection plates 3 are rotatably sleeved on the head and tail protruding sections of the two positioning shafts 201 through the middle lantern rings.

Further, the whole rectangular structure that is of platform board 2, a rectangle spacing groove has been seted up to its middle position indent, and two bed plates 101 are spacing in this rectangle spacing groove with regard to the card insertion, and the rectangle spacing groove on 2 tops of platform board can carry out the cutting ferrule to pump motor 1 spacing and avoid it to collect around controlling.

Further, the deflection plate 3 comprises a compression bar 301 and a supporting connecting shaft 302, the head ends of the deflection plates 3 are all supported and welded to the inner side by one compression bar 301, a supporting connecting shaft 302 is welded between the tail end sections of the left deflection plate and the right deflection plate 3, the two deflection plates 3, the four compression bars 301 and the two supporting connecting shafts 302 form two deflection jacking frames together, and the two deflection jacking frames facilitate the implementation of the synchronous jacking function of the four compression bars 301.

Further, the bidirectional threaded rod 4 comprises a rectangular positioning frame 401, two rectangular positioning frames 401 are respectively sleeved on two reverse threaded sections of the bidirectional threaded rod 4 in an engaged manner, the supporting connecting shaft 302 is arranged inside the rectangular positioning frames 401 in a sliding manner, and the bidirectional threaded rod 4 can be engaged with and push the two rectangular positioning frames 401 and the two supporting connecting shafts 302 to control the four deflection plates 3 and the four pressing rods 301 to synchronously rotate for implementing tightness.

Further, following the opposite rotation of the four deflection plates 3, the pressure levers 301 at the head ends can be pressed against the head and tail end sections of the two base plates 101, and the four pressure levers 301 can press and position the two base plates 101, so that the pump motor 1 is pressed against the top end of the platform plate 2 to prevent the pump motor 1 from sliding up and down and falling off.

The installation and fixation process of the pump motor 1 is as follows: firstly, two base plates 101 are inserted into a rectangular limiting groove at the top end of a platform plate 2 in a clamping mode, then a bidirectional threaded rod 4 is rotated anticlockwise, the bidirectional threaded rod 4 can be meshed with threads to push two rectangular positioning frames 401 and two supporting connecting shafts 302 to slide reversely, the two supporting connecting shafts 302 swing reversely to drive four deflection plates 3 to synchronously rotate oppositely and press four pressing rods 301 onto the head end and tail end sections of the two base plates 101, and the pump motor 1 is pressed against and fixed at the top end of the platform plate 2 through the four pressing rods 301.

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 an installation fixed platform of small-size electric fork truck pump motor which characterized in that: the pump motor comprises a pump motor (1) and a platform plate (2), wherein the pump motor (1) comprises a base plate (101), and two rectangular base plates (101) are symmetrically supported at two sides of the bottom of the pump motor (1); the platform plate (2) comprises a positioning shaft (201) and hanging rods (202), two support frames are symmetrically welded at the bottoms of the left end and the right end of the platform plate (2), the two hanging rods (202) are symmetrically welded at the middle positions of the two ends of the bottom of the platform plate (2), a track shaft (5) is welded between the middle sections of the two hanging rods (202) in a supporting manner, and a two-way threaded rod (4) is rotatably arranged on a shaft collar at the tail ends of the two hanging rods (202) in a penetrating manner; the bottom of the platform plate (2) is also provided with two positioning shafts (201) which are welded and fixed in a bilateral symmetry manner, and the four deflection plates (3) are arranged on the head and tail protruding sections of the two positioning shafts (201) through the middle sleeve ring rotating sleeve.

2. The mounting and fixing platform for the pump motor of the small electric forklift as claimed in claim 1, wherein: the platform plate (2) is integrally of a rectangular structure, a rectangular limiting groove is formed in the middle position of the platform plate in an inwards concave mode, and the two base plates (101) are clamped and limited in the rectangular limiting groove.

3. The mounting and fixing platform for the pump motor of the small electric forklift as claimed in claim 1, wherein: the deflection plate (3) comprises a pressing rod (301) and a supporting connecting shaft (302), the head end of the deflection plate (3) is welded with the pressing rod (301) at one position to the inner side in a supporting mode, and a supporting connecting shaft (302) is welded between the tail end sections of the left deflection plate and the right deflection plate (3).

4. The mounting and fixing platform for the pump motor of the small electric forklift as claimed in claim 1, wherein: the bidirectional threaded rod (4) comprises a rectangular positioning frame (401), two reverse threaded sections of the bidirectional threaded rod (4) are respectively sleeved with the rectangular positioning frame (401) in a meshed mode, and the supporting connecting shaft (302) is arranged inside the rectangular positioning frame (401) in a sliding mode.

5. The mounting and fixing platform for the pump motor of the small electric forklift as claimed in claim 1, wherein: following the opposite rotation of the four deflection plates (3), the pressure lever (301) at the head end can be pressed against the head and tail end sections of the two base plates (101).