CN216842195U

CN216842195U - Gear pump for driving transmission shaft

Info

Publication number: CN216842195U
Application number: CN202220113152.2U
Authority: CN
Inventors: 庞世伟; 杨绍安; 吕怀健; 徐以成; 宋成凯; 武玉林
Original assignee: Depkal China Machinery Co ltd
Current assignee: Depkal China Machinery Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-28
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a gear pump technical field specifically is a gear pump is used in transmission shaft drive. The utility model discloses, which comprises a base, the last fixed surface of base installs motor and gear mechanism, the transmission is connected with the transmission shaft body between motor and the gear mechanism, the upper surface of base is equipped with the cover structure, the cover structure includes four connecting blocks, four two liang a set of, two the equal sliding connection in inside of connecting block has the round bar, two the terminal surface fixedly connected with apron of round bar, the transversal "C" shape of personally submitting of apron, the lateral wall fixedly connected with fixed block of apron, the draw-in groove has been seted up to the lower surface of fixed block, the last fixed surface of base is connected with U-shaped frame, the inside sliding connection of U-shaped frame has the pull rod, the pull rod is "U" shape structure. The problem of during the staff work process clothing when article touch the transmission shaft carelessly clothing very easily around rolling up on the transmission shaft is solved.

Description

Gear pump for driving transmission shaft

Technical Field

The utility model relates to a gear pump technical field especially relates to a gear pump is used in transmission shaft drive.

Background

The gear pump is the mechanism that utilizes intermeshing between two gears to carry liquid, by wide application in trades such as chemical industry, building, the transmission shaft body on the gear pump is the main gear that drives among the gear mechanism and carries out the mechanism of operation, the main gear is installed usually and is operated between motor and gear mechanism, behind the starter motor, the transmission shaft can take place to drive and change, when article such as staff's work in-process clothing touch the transmission shaft carelessly, the clothing is very easy around rolling up on the transmission shaft, cause the industrial injury to the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that clothes are easy to wind on the transmission shaft when the transmission shaft is touched by careless clothes and other articles in the working process of workers, and providing a gear pump for driving the transmission shaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gear pump for drive shaft drive, includes the base, the last fixed surface of base installs motor and gear mechanism, the transmission is connected with the transmission shaft body between motor and the gear mechanism, the upper surface of base is equipped with covers the structure, it includes four connecting blocks, four to cover the structure two liang of a set of, two of connecting block equal sliding connection in inside has circular pole, two the terminal surface fixedly connected with apron of circular pole, the transversal "C" of personally submitting of apron appears.

The effect that above-mentioned part reaches is: the cover plates of the two C-shaped structures are attached together to form a cylindrical structure, so that the transmission shaft body is conveniently covered.

Preferably, the lateral wall fixedly connected with fixed block of apron, the draw-in groove has been seted up to the lower surface of fixed block, the last fixed surface of base is connected with the U-shaped frame, the inside sliding connection of U-shaped frame has the pull rod, the pull rod is "U" shape structure, the equal fixedly connected with fixture block in both ends of pull rod, the fixture block is straight triangular prism structure.

The effect that above-mentioned part reaches is: the fixture block is clamped into the inner wall of the clamping groove, so that the fixing work of the position of the movable rear cover plate can be realized.

Preferably, the surface of the pull rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the clamping block and the U-shaped frame.

The effect that above-mentioned part reaches is: the second spring is arranged to drive the clamping block to be clamped into the inner wall of the clamping groove.

Preferably, one end of the circular rod, which is far away from the cover plate, is fixedly connected with the circular block, a first spring is sleeved on the surface of the circular rod, which is located between the circular block and the connecting block, and two ends of the first spring are fixedly connected with the circular block and the connecting block respectively.

The effect that above-mentioned part reaches is: through setting up first spring, first spring drives the circular block and moves to the direction of keeping away from the connecting block, has made things convenient for the work that resets to the apron structure.

Preferably, the lateral wall of base is equipped with bearing structure, bearing structure includes four connecting pins, four the even fixed connection of connecting pin is at the lateral wall of base, the surface rotation of connecting pin is connected with the change, the lateral wall fixedly connected with sleeve of change, telescopic internal thread inserts and is equipped with the screw rod.

The effect that above-mentioned part reaches is: the swivel on the connecting pin is rotated out, and the screw rod in the sleeve is rotated to different height positions, so that the tilting work of the base structure can be realized.

Preferably, a bolt is inserted into the internal thread of the swivel, and the swivel is fixedly connected with the connecting pin by means of the bolt.

The effect that above-mentioned part reaches is: the rotating bolt is tightly pressed on the connecting pin, so that the position of the rotating ring can be fixed after rotating.

Preferably, the side wall of the connecting pin is provided with a limiting groove, and the limiting grooves are uniformly formed in the outer peripheral surface of the connecting pin.

The effect that above-mentioned part reaches is: the bolt is clamped into the inner wall of the limiting groove, so that the stability of fixing after rotation between the rotating ring and the connecting pin is improved.

In summary, the following steps:

the utility model discloses in, cover the structure through setting up, cover the transmission shaft body between motor and the gear mechanism, reduced article such as clothing and carried out the phenomenon of coiling by the transmission shaft body, improved the security in the transmission shaft body use.

Through setting up first spring, the circular block can receive first spring elastic action on the connecting block and drive the apron and reset, has made things convenient for the lubricated work of maintaining of transmission shaft body.

Drawings

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

fig. 2 is a schematic cross-sectional structural view of fig. 1 in the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the position B of fig. 2 according to the present invention;

fig. 5 is a schematic structural view of the middle support structure of the present invention.

Illustration of the drawings: 1. a base; 2. a motor; 3. a transmission shaft body; 4. a gear mechanism; 5. a cover structure; 501. a cover plate; 502. a U-shaped frame; 503. a pull rod; 504. connecting blocks; 505. a circular block; 506. a first spring; 507. a second spring; 508. a clamping block; 509. a fixed block; 510. a card slot; 511. a circular rod; 6. a support structure; 61. a connecting pin; 62. a limiting groove; 63. rotating the ring; 64. a bolt; 65. a sleeve; 66. a screw.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides a transmission shaft drive is with gear pump, includes base 1, and base 1's last fixed surface installs motor 2 and gear mechanism 4, and the transmission is connected with transmission shaft body 3 between motor 2 and the gear mechanism 4, and base 1's upper surface is equipped with and covers structure 5, and base 1's lateral wall is equipped with bearing structure 6.

The specific arrangement and function of the covering structure 5 and the support structure 6 will be described in detail below.

Referring to fig. 2, in the present embodiment: two liang a set of four connecting blocks 504, the inside equal sliding connection of two connecting blocks 504 has circular pole 511, and the terminal surface fixedly connected with apron 501 of two circular poles 511, the transversal "C" shape of personally submitting of apron 501, the apron 501 laminating of two "C" shape structures together can form a tubular structure to make things convenient for the lid to transmission shaft body 3.

Referring to fig. 3 and 4, specifically, a fixing block 509 is fixedly connected to a side wall of the cover plate 501, a clamping groove 510 is formed in a lower surface of the fixing block 509, a U-shaped frame 502 is fixedly connected to an upper surface of the base 1, a pull rod 503 is slidably connected to the inside of the U-shaped frame 502, the pull rod 503 is in a "U" shaped structure, two ends of the pull rod 503 are fixedly connected with a clamping block 508, the clamping block 508 is clamped into an inner wall of the clamping groove 510, so that the fixing operation for moving the position of the rear cover plate 501 can be achieved, the clamping block 508 is in a right triangular prism structure, a second spring 507 is sleeved on a surface of the pull rod 503, two ends of the second spring 507 are respectively fixedly connected with the clamping block 508 and the U-shaped frame 502, the second spring 507 is arranged to drive the clamping block 508 to be clamped into the inner wall of the clamping groove 510, a circular block 505 is fixedly connected to an end of the circular rod 511 away from the cover plate 501, a first surface of the circular rod 511 located between the circular block 505 and the connecting block 504 is sleeved with the first spring 506, the two ends of the first spring 506 are respectively fixedly connected with the circular block 505 and the connecting block 504, and the first spring 506 drives the circular block 505 to move towards the direction far away from the connecting block 504, so that the resetting work of the cover plate 501 structure is facilitated.

Referring to fig. 5, in the present embodiment: four even fixed connection of connecting pin 61 are at the lateral wall of base 1, the surface of connecting pin 61 is rotated and is connected with swivel 63, the lateral wall fixedly connected with sleeve 65 of swivel 63, the internal thread of sleeve 65 is inserted and is equipped with screw rod 66, swivel 63 on connecting pin 61 is rolled out, the inside screw rod 66 of rotating sleeve 65 to different height position, can realize the slope work to base 1 structure, the internal thread of swivel 63 is inserted and is equipped with bolt 64, swivel 63 is with the help of bolt 64 and connecting pin 61 fixed connection, it compresses tightly on connecting pin 61 to rotate bolt 64, can realize the fixing to rotating back swivel 63 position, spacing groove 62 has been seted up to the lateral wall of connecting pin 61, block bolt 64 into the inner wall of spacing groove 62, the stability of fixing after having improved rotating between swivel 63 and the connecting pin 61, a plurality of spacing groove 62 evenly sets up in the outer peripheral face of connecting pin 61.

The working principle is as follows: two cover plates 501 are pulled to one side close to each other, a fixing block 509 on the cover plate 501 can move relative to a clamping block 508, when a clamping groove 510 on the fixing block 509 moves to a position corresponding to the clamping block 508, the clamping block 508 can be clamped into the inner wall of the clamping groove 510 under the elastic action of a second spring 507 on the U-shaped frame 502, and therefore the position of the movable rear cover plate 501 is fixed, the two cover plates 501 of the C-shaped structures can form a cylindrical structure to cover the transmission shaft body 3, the phenomenon that clothes are wound by the transmission shaft body 3 is reduced, and therefore safety of the transmission shaft body 3 in the using process is improved.

Through setting up first spring 506, to the direction pulling pull rod 503 that is close to base 1, after fixture block 508 was taken out from the inner wall of draw-in groove 510, circular piece 505 can receive first spring 506 elastic force effect on connecting block 504 and drive apron 501 and reset, can realize carrying out the effect of opening to covering at transmission shaft body 3 upper cover plate 501 this moment, has made things convenient for the lubricated work of maintaining of transmission shaft body 3.

When the gear pump needs to be repaired, the swivel 63 on the surface of the connecting pin 61 can be rotated out, the swivel 63 is rotated to a position where the base 1 can be stably supported, the inner wall of the limiting groove 62 is inserted into the connecting pin 61 through the rotating bolt 64, the fixing work of the swivel 63 after the rotation can be realized, the screw 66 inside the working personnel can be rotated through the rotating sleeve 65, the two sides of the base 1 are adjusted to different heights to incline the structure of the base 1, the maintenance work of the working personnel on the gear mechanism 4 or the motor 2 is facilitated, the supporting structure 6 is arranged, the base 1 is supported to different inclination angles, and the maintenance work of the working personnel on the motor 2 or the gear mechanism 4 is facilitated.

Claims

1. The utility model provides a transmission shaft gear pump for drive, includes base (1), its characterized in that: the utility model discloses a motor, including base (1), upper surface fixed mounting has motor (2) and gear mechanism (4), the transmission is connected with transmission shaft body (3) between motor (2) and gear mechanism (4), the upper surface of base (1) is equipped with cover structure (5), cover structure (5) are including four connecting block (504), four two liang of a set of, two of connecting block (504) the equal sliding connection in inside of connecting block (504) has circular pole (511), two the terminal surface fixedly connected with apron (501) of circular pole (511), the transversal "C" of personally submitting of apron (501) appears.

2. The gear pump for driving a propeller shaft according to claim 1, wherein: the utility model discloses a lamp, including apron (501), lateral wall fixedly connected with fixed block (509), draw-in groove (510) have been seted up to the lower surface of fixed block (509), the last fixed surface of base (1) is connected with U-shaped frame (502), the inside sliding connection of U-shaped frame (502) has pull rod (503), pull rod (503) are "U" shape structure, the equal fixedly connected with fixture block (508) in both ends of pull rod (503), fixture block (508) are straight triangular prism structure.

3. The gear pump for driving a propeller shaft according to claim 2, wherein: the surface of the pull rod (503) is sleeved with a second spring (507), and two ends of the second spring (507) are respectively fixedly connected with the clamping block (508) and the U-shaped frame (502).

4. The gear pump for driving a propeller shaft according to claim 1, wherein: one end of the circular rod (511) far away from the cover plate (501) is fixedly connected with a circular block (505), a first spring (506) is sleeved on the surface of the circular rod (511) between the circular block (505) and the connecting block (504), and two ends of the first spring (506) are fixedly connected with the circular block (505) and the connecting block (504) respectively.

5. The gear pump for driving a propeller shaft according to claim 1, wherein: the lateral wall of base (1) is equipped with bearing structure (6), bearing structure (6) are including four connecting pin (61), four the even fixed connection of connecting pin (61) is at the lateral wall of base (1), the surface rotation of connecting pin (61) is connected with swivel (63), the lateral wall fixedly connected with sleeve (65) of swivel (63), the internal thread of sleeve (65) is inserted and is equipped with screw rod (66).

6. The gear pump for driving a propeller shaft according to claim 5, wherein: a bolt (64) is inserted into the internal thread of the rotating ring (63), and the rotating ring (63) is fixedly connected with the connecting pin (61) through the bolt (64).

7. The gear pump for driving a propeller shaft according to claim 5, wherein: the side wall of the connecting pin (61) is provided with a limiting groove (62), and the limiting grooves (62) are uniformly formed in the peripheral surface of the connecting pin (61).