CN217873247U

CN217873247U - Large-flow hydraulic pump

Info

Publication number: CN217873247U
Application number: CN202222307459.9U
Authority: CN
Inventors: 毕竹筠
Original assignee: Changzhou Yongchen Hydraulic Technology Co ltd
Current assignee: Changzhou Yongchen Hydraulic Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-22
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a large-traffic hydraulic pump, include: the hydraulic pump comprises a hydraulic pump body, wherein an assembly seat is fixed at the bottom of the hydraulic pump body, a U-shaped groove is formed in the assembly seat, a protective pad is arranged on the bottom surface inside the U-shaped groove, a locking component is arranged at the bottom of the assembly seat through a threaded hole, one end of the locking component penetrates through the protective pad to extend into the U-shaped groove and abut against the top surface inside the assembly seat, and the other end of the locking component penetrates through the bottom of the assembly seat to extend to the outside of the assembly seat; the utility model discloses a set up the assembly seat in hydraulic pump body bottom, set up the U-shaped groove on the assembly seat, realized the both sides of hydraulic pump body card at the use platform, realized the two-sided tight effect of clamp, through setting up buffer structure, realize reducing the influence of outside effort to hexagon nut, and then avoid hexagon nut to appear the gyration and lead to the hydraulic pump body not hard up.

Description

Large-flow hydraulic pump

Technical Field

The utility model relates to a hydraulic pump technical field particularly, relates to a large-traffic hydraulic pump.

Background

The existing hydraulic pump is fixed in a mode of direct installation through a support, a flange and a foundation, bolts are required to be used for locking the hydraulic pump in the installation process, vibration can be generated in the use process of the hydraulic pump, the bolts can be loosened in a rotating mode repeatedly for a long time, and the stability of the hydraulic pump in normal use is further influenced.

Therefore, it is necessary to develop a stable type large flow hydraulic pump with double-side clamping.

SUMMERY OF THE UTILITY MODEL

The utility model provides a large-traffic hydraulic pump solves above-mentioned problem.

In order to achieve the above object, an embodiment of the present invention provides a large flow hydraulic pump, including: the hydraulic pump body, the bottom of hydraulic pump body is fixed with the assembly seat, the U-shaped groove has been seted up on the assembly seat, the bottom surface of U-shaped inslot portion is provided with the protection and fills up, the bottom of assembly seat is provided with locking Assembly through the screw hole, locking Assembly's one end is passed the protection is filled up and is stretched the U-shaped inslot, and with the inside top surface of assembly seat offsets, and the other end passes the bottom of assembly seat is stretched the outside of assembly seat.

Furthermore, locking Assembly includes hexagon nut and fixes the screw thread stock of hexagon nut one side, the screw thread stock sets up the threaded hole of assembly seat bottom, the one end of screw thread stock passes the protection pad stretches to the U-shaped inslot, and with the inside top surface of assembly seat offsets, and the other end passes the bottom of assembly seat with the bottom surface of assembly seat flushes, one side of hexagon nut with the bottom surface of assembly seat offsets.

Furthermore, a supporting short rod is fixed at one end, far away from the threaded long rod, of the hexagonal nut, and a hexagonal rubber pad is arranged at the top of the supporting short rod.

Furthermore, an annular groove is formed between one side of the hexagonal nut and one side of the hexagonal rubber pad and the side wall of the support short rod.

Furthermore, the supporting short rod and the top of the hexagonal rubber pad are provided with hexagonal grooves.

Furthermore, a plurality of buffer structures are fixed in the ring groove, the distance between the buffer structures is equal, the top end of each buffer structure is fixedly connected with the bottom surface of the hexagonal rubber pad, and the bottom end of each buffer structure is fixedly connected with the top surface of the hexagonal nut.

Furthermore, buffer structure includes a support section of thick bamboo, a support section of thick bamboo sets up in the annular, the top of a support section of thick bamboo with the bottom surface fixed connection of hexagonal rubber pad, the bottom of a support section of thick bamboo with the top surface fixed connection of hexagon nut.

Furthermore, a plurality of concave grooves are formed in the side wall of the supporting cylinder, and the concave grooves are annular.

Furthermore, a convex ring is fixed between the adjacent concave grooves.

Furthermore, a plurality of air vent holes are formed in the protruding ring, and the radius of each air vent hole is gradually increased from the outside to the inside of the supporting cylinder.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: through set up the assembly seat in hydraulic pump body bottom, set up the U-shaped groove on the assembly seat, realized blocking the both sides at the use platform with hydraulic pump body, the effect of two-sided clamp has been realized, and then the stability that reinforcing hydraulic pump body and use mesa are connected, set up hexagon nut on the assembly seat, support quarter butt and annular, make hexagon nut imbed in the expansion annular of screw hole tip on the assembly seat, avoid hexagon nut and use plane direct counterbalance, through setting up buffer structure, realize reducing the influence of external action force to hexagon nut, and then avoid hexagon nut to appear the gyration and lead to the hydraulic pump body not hard up.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a perspective view of a preferred embodiment of a high flow hydraulic pump of the present invention;

FIG. 2 is a perspective view of a preferred embodiment of the mounting cup of the present invention;

FIG. 3 is a perspective view of a preferred embodiment of the locking assembly of the present invention;

fig. 4 is a perspective sectional view of a preferred embodiment of the cushioning structure of the present invention.

Wherein, 1, the hydraulic pump body; 2. assembling a seat; 21. a U-shaped groove; 3. a protective pad; 4. a locking assembly; 41. a hexagonal nut; 42. a threaded long rod; 43. supporting the short rod; 44. a ring groove; 45. a buffer structure; 451. a support cylinder; 452. a recessed groove; 453. a raised garland; 454. a ventilation hole; 46. a hexagonal rubber pad; 47. a hexagonal groove.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1 to 2, fig. 1 is a perspective view of a preferred embodiment of a high flow hydraulic pump according to the present invention; fig. 2 is a perspective view of the preferred embodiment of the mounting base of the present invention. As shown in fig. 1 to 2, the utility model provides a large-traffic hydraulic pump, include: hydraulic pump body 1, the bottom of hydraulic pump body 1 is fixed with assembly seat 2, U-shaped groove 21 has been seted up on assembly seat 2, and is concrete, U-shaped groove 21 is used for the card in the both sides of treating mounting platform, change traditional plane and the fixed mode of plane concatenation, realize both sides tight function, and then strengthen the stability in the hydraulic pump body 1 use, the inside bottom surface of U-shaped groove 21 is provided with the protection pad 3, the protection pad 3 is the rubber material, main effect is to make assembly seat 2 and treat soft contact between the mounting platform, the bottom of assembly seat 2 is provided with locking Assembly 4 through the screw hole, locking Assembly 4's main effect is to fix assembly seat 2 on treating the mounting platform, locking Assembly 4's one end is passed protection pad 3 and is stretched U-shaped inslot 21, and offset with the inside top surface of assembly seat 2, the other end passes the bottom of assembly seat 2 and stretches the outside of assembly seat 2.

Referring to fig. 2 in conjunction with fig. 3, fig. 3 is a perspective view of a preferred embodiment of the locking assembly of the present invention. As shown in fig. 2 and 3, the following describes the structure of the locking assembly 4 specifically, the locking assembly 4 includes a hexagon nut 41 and a threaded rod 42 fixed on one side of the hexagon nut 41, as in the prior art, in this embodiment, the hexagon nut 41 and the threaded rod 42 form a bolt structure, the threaded rod 42 is disposed in a threaded hole at the bottom of the assembly seat 2, it should be further described that the bottom of the assembly seat 2 is provided with a threaded hole matched with the threaded rod 42, and an enlarged annular groove is formed on one end surface of the threaded hole, the enlarged annular groove and the threaded hole form a T-shaped structure, and meanwhile, a round hole matched with the threaded rod 42 is formed on the protective pad 3, and it should be further described that the enlarged annular groove is used for clamping the hexagon nut 41 inside, one end of the threaded rod 42 penetrates through the protective pad 3 to extend into the U-shaped groove 21 and abuts against the top surface inside the assembly seat 2, the other end penetrates through the bottom of the assembly seat 2 to be flush with the bottom surface of the assembly seat 2, and one side of the hexagon nut 41 abuts against the bottom surface of the assembly seat 2. In order to strengthen the stability of installing hexagon nut 41 in the screwed hole, prevent that hexagon nut 41 from appearing the gyration on assembly seat 2, hexagon nut 41 is kept away from the one end of screw thread stock 42 and is fixed with support stub 43, and the top of supporting stub 43 is provided with hexagonal rubber pad 46, and hexagonal rubber pad 46 is used for and places the plane and offsets, and hexagonal rubber pad 46 avoids assembly seat 2 bottom and place the generating friction in-process noise during the use between the plane. An annular groove 44 is formed between one side of the hexagonal nut 41 and one side of the hexagonal rubber pad 46 and the side wall of the support short bar 43. Support quarter butt 43 and hexagonal rubber pad 46's top and seted up hexagonal groove 47, the annular 44 that forms between one side of hexagon nut 41 and one side of hexagonal rubber pad 46 and the lateral wall that supports quarter butt 43 can play the cushioning effect, when assembly seat 2 bottom surfaces offset with the use plane, annular 44 can avoid the direct and use plane of hexagonal nut 41 bottom surface to offset, when hydraulic pump body 1 used, the increase pad structure that supports quarter butt 43 and hexagonal rubber pad 46 and form can be embedded into the expansion annular at screw hole top completely and play the support guard action.

Referring to fig. 3 in conjunction with fig. 4, fig. 4 is a perspective cross-sectional view of a preferred embodiment of the buffer structure of the present invention. As shown in fig. 3 and 4, a plurality of buffer structures 45 are fixed in the annular groove 44, the buffer structures 45 mainly function to counteract the extrusion force between the hexagonal rubber pad 46 and the hexagonal nut 41, and the following describes the composition structure of the buffer structures 45, the distances between adjacent buffer structures 45 are equal, the top ends of the buffer structures 45 are fixedly connected with the bottom surface of the hexagonal rubber pad 46, and the bottom ends of the buffer structures 45 are fixedly connected with the top surface of the hexagonal nut 41. The buffer structure 45 comprises a supporting barrel 451, the supporting barrel 451 is arranged in the annular groove 44, the top end of the supporting barrel 451 is fixedly connected with the bottom surface of the hexagonal rubber pad 46, and the bottom end of the supporting barrel 451 is fixedly connected with the top surface of the hexagonal nut 41. The side wall of the supporting barrel 451 is provided with a plurality of concave grooves 452, the concave grooves 452 are annular, and it should be further described that the concave-convex structures formed by the concave grooves 452 and the convex rings 453 in a staggered manner can enable the supporting barrel 451 to play a role in buffering when being compressed and rebounded. A raised ring 453 is fixed between adjacent depressed grooves 452. In order to further enhance the buffering effect, a plurality of ventilation holes 454 are formed in the protruding ring 453, and the radius of the ventilation holes 454 is gradually increased from the outside to the inside of the supporting cylinder 451.

To sum up, the beneficial effects of the utility model are that: through set up assembly seat 2 in 1 bottom of hydraulic pump body, set up U-shaped groove 21 on assembly seat 2, realized blocking hydraulic pump body 1 in the both sides of use platform, the effect of two-sided clamp is realized, and then strengthen the stability that hydraulic pump body 1 is connected with the use mesa, set up hexagon nut 4 on assembly seat 2, support stub bar 43 and annular 44, make hexagon nut 4 imbed in the expansion annular of screw hole tip on assembly seat 2, avoid hexagon nut 4 and use plane direct counterbalance, through setting up buffer structure 45, realize reducing the influence of external action force to hexagon nut 4, and then avoid hexagon nut 4 to appear the gyration and lead to hydraulic pump body 1 not hard up.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A high flow hydraulic pump, comprising: the hydraulic pump body (1), the bottom of hydraulic pump body (1) is fixed with assembly seat (2), U-shaped groove (21) have been seted up on assembly seat (2), the inside bottom surface in U-shaped groove (21) is provided with protection pad (3), the bottom of assembly seat (2) is provided with locking Assembly (4) through the screw hole, the one end of locking Assembly (4) is passed protection pad (3) are stretched in U-shaped groove (21), and with the inside top surface of assembly seat (2) offsets, and the other end passes the bottom of assembly seat (2) is stretched the outside of assembly seat (2).

2. A high flow hydraulic pump according to claim 1, characterized in that: locking Assembly (4) include hexagon nut (41) and fix screw thread stock (42) of hexagon nut (41) one side, screw thread stock (42) set up the threaded hole of assembly seat (2) bottom, the one end of screw thread stock (42) is passed protection pad (3) is stretched in U-shaped groove (21), and with the inside top surface of assembly seat (2) offsets, and the other end passes the bottom of assembly seat (2) with the bottom surface of assembly seat (2) flushes, one side of hexagon nut (41) with the bottom surface of assembly seat (2) offsets.

3. A high flow hydraulic pump as claimed in claim 2, characterized by: one end, far away from the long threaded rod (42), of the hexagonal nut (41) is fixed with a supporting short rod (43), and a hexagonal rubber pad (46) is arranged at the top of the supporting short rod (43).

4. A high flow hydraulic pump according to claim 3, characterized in that: an annular groove (44) is formed between one side of the hexagonal nut (41) and one side of the hexagonal rubber pad (46) and the side wall of the support short rod (43).

5. A high flow hydraulic pump as claimed in claim 4, characterized by: and hexagonal grooves (47) are formed in the tops of the supporting short rods (43) and the hexagonal rubber pads (46).

6. A high flow hydraulic pump as claimed in claim 5, characterized by: annular (44) internal fixation has a plurality of buffer structure (45), and is adjacent distance between buffer structure (45) equals, the top of buffer structure (45) with the bottom surface fixed connection of hexagonal rubber pad (46), the bottom of buffer structure (45) with the top surface fixed connection of hexagonal nut (41).

7. A high flow hydraulic pump according to claim 6, characterized in that: buffer structure (45) are including supporting a section of thick bamboo (451), support a section of thick bamboo (451) setting in annular (44), the top of supporting a section of thick bamboo (451) with the bottom surface fixed connection of hexagonal rubber pad (46), the bottom of supporting a section of thick bamboo (451) with the top surface fixed connection of hexagonal nut (41).

8. A high flow hydraulic pump as claimed in claim 7, characterized by: a plurality of concave grooves (452) are formed in the side wall of the supporting cylinder (451), and the concave grooves (452) are annular.

9. A high flow hydraulic pump according to claim 8, characterized in that: a raised ring (453) is fixed between the adjacent concave grooves (452).

10. A high flow hydraulic pump according to claim 9, characterized in that: the bulge loop (453) is provided with a plurality of ventilation holes (454), and the radius of each ventilation hole (454) is gradually increased from the outside to the inside of the support barrel (451).