CN215256740U

CN215256740U - Novel hydraulic pump of multiple gear combination formula

Info

Publication number: CN215256740U
Application number: CN202121595724.7U
Authority: CN
Inventors: 蔡敦亮
Original assignee: Zerun Huitong Electromechanical Technology Beijing Co ltd
Current assignee: Zerun Huitong Electromechanical Technology Beijing Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-21
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a novel hydraulic pump of multiple gear combination formula, including base, hydraulic pump body, connecting block, spread groove, fixed slot, cavity and fixed establishment, the mid point department at base top is provided with the hydraulic pump body, swing joint between hydraulic pump body and the base, the equal fixedly connected with connecting block in the left and right sides of hydraulic pump body bottom, the spread groove has been seted up to the position that the base top corresponds the connecting block, the bottom of connecting block runs through the inside that the spread groove just extended to the spread groove, two the fixed slot has all been seted up to one side that the connecting block was kept away from each other. The utility model discloses a base, hydraulic pump body, connecting block, spread groove, fixed slot, cavity and fixed establishment mutually support, have played the effect of convenient dismantlement, during the dismantlement, need not consume the more time of user and energy just can take off the hydraulic pump body from the base to greatly improved and dismantled maintenance efficiency.

Description

Novel hydraulic pump of multiple gear combination formula

Technical Field

The utility model relates to a hydraulic pump technical field specifically is a novel hydraulic pump of multiple gear combination formula.

Background

The hydraulic pump is a power element of a hydraulic system, and is an element which is driven by an engine or an electric motor, sucks oil from a hydraulic oil tank, forms pressure oil, discharges the pressure oil and sends the pressure oil to an execution element. The hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure. In the actual production use, common many gear hydraulic pump generally is through a plurality of bolt fastening on the base, when dismantling, need consume the more time of user and energy just can take off the hydraulic pump body from the base to greatly reduced and dismantled maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel hydraulic pump of multiple gear combination formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-gear combined type novel hydraulic pump comprises a base, a hydraulic pump body, connecting blocks, connecting grooves, fixing grooves, cavities and a fixing mechanism, wherein the hydraulic pump body is arranged at the middle point of the top of the base, the hydraulic pump body is movably connected with the base, the connecting blocks are fixedly connected to the left side and the right side of the bottom of the hydraulic pump body, the connecting grooves are formed in the positions, corresponding to the connecting blocks, of the top of the base, the bottom of each connecting block penetrates through the corresponding connecting grooves and extends into the connecting grooves, the fixing grooves are formed in the sides, away from each other, of the two connecting blocks, the cavities are formed in the left side and the right side of the inside of the base, and the fixing mechanism is arranged in the cavities;

the fixing mechanism comprises a supporting block, a supporting spring, a movable plate, a fixing rod, a clamping block, a telescopic rod, a fixing plate, a bearing, a threaded rod, a threaded groove and a handle, the supporting block is fixedly connected to the bottom of the inner wall of the cavity, the supporting spring is fixedly connected to one side, close to the connecting groove, of the supporting block, the movable plate is fixedly connected to one end, far away from the supporting block, of the supporting spring, the fixing rod is movably connected to the bottom of the front side of the movable plate, the rear end of the fixing rod penetrates through the movable plate and extends to the outside of the movable plate, the clamping block matched with the fixing groove is fixedly connected to the middle point of one side, far away from the supporting spring, of the movable plate, the telescopic rod is fixedly connected to one side, far away from the connecting groove, of the bottom of the inner wall of the cavity and far away from the connecting groove, the fixing plate is fixedly connected to the top of the fixing plate, and the bearing is fixedly connected to one side, far away from the connecting groove, of the top of the fixing plate, the inside swing joint of bearing has the threaded rod, the thread groove has been seted up to the position that the base top corresponds the threaded rod, the top of threaded rod runs through bearing, cavity and thread groove in proper order and extends to the outside of thread groove, the top fixedly connected with handle of threaded rod.

Preferably, the connecting block is movably connected with the connecting groove.

Preferably, the cavity and the connecting groove are communicated with each other.

Preferably, the rear end of the fixing rod is fixedly connected with the rear side of the inner wall of the cavity.

Preferably, the surface of the fixing plate is movably connected with the inner wall of the cavity.

Preferably, the thread groove is communicated with the cavity.

Preferably, the threaded rod is in threaded connection with the threaded groove.

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

the utility model discloses a base, hydraulic pump body, connecting block, spread groove, fixed slot, cavity and fixed establishment mutually support, have played the effect of convenient dismantlement, during the dismantlement, need not consume the more time of user and energy just can take off the hydraulic pump body from the base to greatly improved and dismantled maintenance efficiency.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of a side view of the connecting block of the present invention.

In the figure: the hydraulic pump comprises a base 1, a hydraulic pump body 2, a connecting block 3, a connecting groove 4, a fixing groove 5, a cavity 6, a fixing mechanism 7, a supporting block 71, a supporting spring 72, a movable plate 73, a fixed rod 74, a fixture block 75, a telescopic rod 76, a fixed plate 77, a bearing 78, a threaded rod 79, a threaded groove 710 and a handle 711.

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.

Please refer to fig. 1-3, a novel hydraulic pump of multiple gear combination formula, including base 1, hydraulic pump body 2, connecting block 3, spread groove 4, fixed slot 5, cavity 6 and fixed establishment 7, the midpoint department at base 1 top is provided with hydraulic pump body 2, swing joint between hydraulic pump body 2 and the base 1, the equal fixedly connected with connecting block 3 in the left and right sides of hydraulic pump body 2 bottom, spread groove 4 has been seted up to the position that base 1 top corresponds connecting block 3, the inside that spread groove 4 and extend to spread groove 4 is run through to the bottom of connecting block 3, fixed slot 5 has all been seted up to one side that two connecting blocks 3 kept away from each other, cavity 6 has all been seted up to the left and right sides of base 1 inside, communicate each other between cavity 6 and the spread groove 4, the inside of cavity 6 is provided with fixed establishment 7.

The fixing mechanism 7 comprises a supporting block 71, a supporting spring 72, a movable plate 73, a fixed rod 74, a clamping block 75, a telescopic rod 76, a fixed plate 77, a bearing 78, a threaded rod 79, a threaded groove 710 and a handle 711, the supporting block 71 is fixedly connected to the bottom of the inner wall of the cavity 6, the supporting spring 72 is fixedly connected to one side of the supporting block 71 close to the connecting groove 4, the movable plate 73 is fixedly connected to one end of the supporting spring 72 far away from the supporting block 71, the fixed rod 74 is movably connected to the bottom of the front side of the movable plate 73, the rear end of the fixed rod 74 is fixedly connected to the rear side of the inner wall of the cavity 6, the rear end of the fixed rod 74 penetrates through the movable plate 73 and extends to the outside of the movable plate 73, the clamping block 75 matched with the fixed groove 5 is fixedly connected to the midpoint of one side of the movable plate 73 far away from the supporting spring 72, the telescopic rod 76 is fixedly connected to one side of the bottom of the inner wall of the cavity 6 far away from the connecting groove 4, the fixed plate 77 is fixedly connected to the top of the telescopic rod 76, swing joint between the surface of fixed plate 77 and the inner wall of cavity 6, one side fixedly connected with bearing 78 of spread groove 4 is kept away from at fixed plate 77 top, the inside swing joint of bearing 78 has threaded rod 79, thread groove 710 has been seted up to the position that base 1 top corresponds threaded rod 79, communicate each other between thread groove 710 and the cavity 6, bearing 78 is run through in proper order at the top of threaded rod 79, cavity 6 and thread groove 710 just extend to the outside of thread groove 710, the top fixedly connected with handle 711 of threaded rod 79, threaded connection between threaded rod 79 and the thread groove 710.

The working principle is as follows: during installation, only the hydraulic pump body 2 needs to be placed on the top of the base 1, the connecting block 3 at the bottom of the hydraulic pump body 2 is inserted into the corresponding connecting groove 4 on the base 1, then the handle 711 only needs to be rotated in the forward direction, so that the threaded rod 79 is driven to rotate, so that the threaded rod 79 moves upwards in the threaded groove 710, the bearing 78 and the fixing plate 77 are sequentially driven to move upwards, the movable plate 73 and the fixture block 75 are sequentially pushed by the fixing plate 77 to deflect towards one side close to the fixing groove 5 along the fixing rod 74, the supporting spring 72 is simultaneously stretched, so that the fixture block 75 is inserted into the fixing groove 5, and the bottom of the fixture block 75 is in contact with the bottom of the inner wall of the fixing groove 5, and similarly, during disassembly, the handle 711 only needs to be rotated in the reverse direction, so that the threaded rod 79 moves downwards in the threaded groove 710, so that the fixing plate 77 is driven to move downwards, so that under the elastic force of the supporting spring 72, the movable plate 73 and the latch 75 are sequentially driven to deflect to a side away from the fixed groove 5 along the fixed rod 74, so that the latch 75 is separated from the fixed groove 5, and then the connection block 3 can be taken out from the connection groove 4, so that the hydraulic pump body 2 can be taken down.

In summary, the following steps: the utility model discloses a base 1, hydraulic pump body 2, connecting block 3, spread groove 4, fixed slot 5, cavity 6 and fixed establishment 7 mutually support, have played the effect of convenient dismantlement, during the dismantlement, need not consume the more time of user and energy and just can take off hydraulic pump body 2 from base 1 to greatly improved and dismantled maintenance efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hydraulic pump of multiple gear combination formula, includes base (1), hydraulic pump body (2), connecting block (3), spread groove (4), fixed slot (5), cavity (6) and fixed establishment (7), its characterized in that: a hydraulic pump body (2) is arranged at the middle point of the top of the base (1), the hydraulic pump body (2) is movably connected with the base (1), connecting blocks (3) are fixedly connected to the left side and the right side of the bottom of the hydraulic pump body (2), a connecting groove (4) is formed in the position, corresponding to the connecting block (3), of the top of the base (1), the bottom of the connecting block (3) penetrates through the connecting groove (4) and extends into the connecting groove (4), a fixing groove (5) is formed in one side, away from each other, of each of the two connecting blocks (3), cavities (6) are formed in the left side and the right side of the interior of the base (1), and a fixing mechanism (7) is arranged in the cavities (6);

the fixing mechanism (7) comprises a supporting block (71), a supporting spring (72), a movable plate (73), a fixing rod (74), a clamping block (75), an expansion rod (76), a fixing plate (77), a bearing (78), a threaded rod (79), a threaded groove (710) and a handle (711), the bottom of the inner wall of the cavity (6) is fixedly connected with the supporting block (71), one side, close to the connecting groove (4), of the supporting block (71) is fixedly connected with the supporting spring (72), one end, far away from the supporting block (71), of the supporting spring (72) is fixedly connected with the movable plate (73), the bottom of the front side of the movable plate (73) is movably connected with the fixing rod (74), the rear end of the fixing rod (74) penetrates through the movable plate (73) and extends to the outer portion of the movable plate (73), the clamping block (75) matched with the fixing groove (5) is fixedly connected to the middle point of one side, far away from the supporting spring (72), of the movable plate (73), cavity (6) inner wall bottom and keep away from one side fixedly connected with telescopic link (76) of spread groove (4), top fixedly connected with fixed plate (77) of telescopic link (76), one side fixedly connected with bearing (78) of spread groove (4) are kept away from at fixed plate (77) top, the inside swing joint of bearing (78) has threaded rod (79), thread groove (710) have been seted up to the position that base (1) top corresponds threaded rod (79), the outside that bearing (78), cavity (6) and thread groove (710) just extended to thread groove (710) is run through in proper order to the top of threaded rod (79), the top fixedly connected with handle (711) of threaded rod (79).

2. The novel hydraulic pump of claim 1, characterized in that: the connecting block (3) is movably connected with the connecting groove (4).

3. The novel hydraulic pump of claim 2, characterized in that: the cavity (6) is communicated with the connecting groove (4).

4. The novel hydraulic pump of claim 3, characterized in that: the rear end of the fixing rod (74) is fixedly connected with the rear side of the inner wall of the cavity (6).

5. The novel hydraulic pump of claim 4, characterized in that: the surface of the fixing plate (77) is movably connected with the inner wall of the cavity (6).

6. The novel hydraulic pump of claim 5, characterized in that: the thread groove (710) is communicated with the cavity (6).

7. The novel hydraulic pump of claim 6, characterized in that: the threaded rod (79) is in threaded connection with the threaded groove (710).