CN218204222U

CN218204222U - Hydraulic engineering gate hoist

Info

Publication number: CN218204222U
Application number: CN202221344295.0U
Authority: CN
Inventors: 王海东; 徐建霖
Original assignee: Yangzhou Huiyu Science Co ltd
Current assignee: Yangzhou Huiyu Science Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-01-03
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic engineering gate headstock gear. The machine body comprises a machine body, the bottom fixedly connected with fixed plate of the machine body, the bottom of the fixed plate is connected with a gate frame, the inner sides of the two ends of the gate frame are provided with a sliding groove, two sliding blocks and two sliding blocks are connected in the sliding groove, a gate is fixedly connected to the sliding blocks, the top of the inner side of the gate frame is provided with a buffering cushion, two motors are fixedly arranged in the machine body, two lead screws are fixedly connected with the output ends of the motors, two lead screws penetrate through the bottom ends of the lead screws, the bottom ends of the lead screws are connected with the two sliding grooves in a rotating mode, the bottom ends of the lead screws are connected with the two sliding blocks in a threaded connection mode, and one of the lead screws is fixedly connected with a first bevel gear. The utility model discloses have certain shock attenuation cushioning effect, effectively improved the stability when gate uses.

Description

Hydraulic engineering gate hoist

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic engineering gate headstock gear.

Background

The gate hoist, also known as a hoist gate, is a large hydraulic machinery product, is related to the normal operation of hydraulic buildings, and has special significance in safe and reliable work and flexible and convenient operation besides meeting the design requirements of general hoisting machinery. When the existing gate hoist is used, the lifting of the gate is not stable enough, and when the gate is lifted, the top and the bottom of the gate collide to generate vibration, so that the stability is poor. Therefore, a hydraulic engineering gate hoist is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hydraulic engineering gate headstock gear with buffer function, stability are good.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: the utility model provides a hydraulic engineering gate headstock gear, includes the organism, the bottom fixedly connected with fixed plate of organism, the bottom of fixed plate is connected with the gate frame, the spout has all been seted up to the both ends inboard of gate frame, two equal sliding connection has the slider in the spout, two equal fixedly connected with gate on the slider, the inboard top of gate frame is equipped with the blotter, fixed mounting has two motors in the organism, two the equal fixedly connected with lead screw of output of motor, two the bottom of lead screw runs through the fixed plate and extends to the inside of two spouts respectively, two the bottom of lead screw rotates with two spouts respectively to be connected, two the lead screw respectively with the inside threaded connection of two sliders, one of them fixedly connected with conical gear one on the lead screw, the inside mounting panel that still is equipped with of organism, it is connected with the dwang to rotate on the mounting panel, the other end fixedly connected with conical gear two of dwang, the fixed surface of dwang installs two wire winding rollers, two all there is the lifting rope on the wire winding roller, two the other end of lifting rope all is connected with the top of gate, the organism inboard still is equipped with limit structure, the bottom side of fixed plate is equipped with buffer structure.

The limiting structure comprises an electric push rod, and the extending end of the electric push rod is fixedly connected with a contact block.

The electric push rods are symmetrically arranged at the top of the fixing plate.

Buffer structure is including seting up the mounting groove in the fixed plate bottom side, fixed mounting has fixed box in the mounting groove, fixed mounting has the spring in the fixed box, the other end fixedly connected with connecting plate of spring, the bottom fixedly connected with connecting rod of connecting plate, the bottom of connecting rod runs through to the outside and the fixedly connected with buffer board of fixed box.

And a rubber pad is arranged at the bottom of the buffer plate.

The fixing plate is provided with a through hole, and the lifting rope penetrates through the through hole.

The first conical gear and the second conical gear are in meshed connection.

The mounting plate is fixedly connected to the top of the fixing plate.

The utility model has the advantages that:

the utility model discloses a control of motor can realize opening of gate, under the connection of lifting rope, can make opening and closing of gate more stable, when the gate removes the highest or minimum time, can carry out certain buffering through buffer structure and shock pad, avoids the gate directly to produce rigidity collision with fixed plate or gate frame and causes vibrations, can effectively reduce the gate and rise and descend the vibrations that cause, improves the stability that the gate removed.

The utility model discloses a limit structure can carry out certain restriction to the lead screw, and the lead screw is rotated by oneself when preventing that the motor from breaking down and is leaded to adorning the gate unstability, reduces the potential safety hazard, improves the stability of gate.

Drawings

Fig. 1 is the utility model relates to a hydraulic engineering gate headstock gear's structural schematic.

Fig. 2 is the a enlarged view of fig. 1 of the gate hoist for hydraulic engineering of the present invention.

Fig. 3 is the enlarged view of B of fig. 1 of the gate hoist for hydraulic engineering of the present invention.

( 1. A body; 2. a fixing plate; 3. a gate frame; 4. a chute; 5. a slider; 6. a gate; 7. a cushion pad; 8. a motor; 9. a screw rod; 10. a first conical gear; 11. mounting a plate; 12. rotating the rod; 13. a second bevel gear; 14. a winding roller; 15. a lifting rope; 16. an electric push rod; 17. a contact block; 18. a fixing box; 19. a spring; 20. a connecting plate; 21. a connecting rod; 22. a buffer plate; 23. a rubber pad; 24. through hole )

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a pair of hydraulic engineering gate hoist, including organism 1, the bottom fixedly connected with fixed plate 2 of organism 1, the bottom of fixed plate 2 is connected with gate frame 3, spout 4 has all been seted up to gate frame 3's both ends inboard, two equal sliding connection has slider 5, two in the spout 4 equal fixedly connected with gate 6 on the slider 5, gate frame 3's inboard top is equipped with blotter 7, fixed mounting has two motors 8, two in the organism 1 the equal fixedly connected with lead screw 9 of motor 8, two the bottom of lead screw 9 runs through fixed plate 2 and extends to two spout 4's inside respectively, two the bottom of lead screw 9 rotates with two spout 4 respectively to be connected, two the lead screw 9 respectively with two slider 5's internal thread connection, one of them fixedly connected with conical gear 10 on the

lead screw

9, 1 inside still is equipped with mounting panel 11 of organism, the last rotation of mounting panel 11 is connected with dwang 12, the other end fixedly connected with conical gear two 13 of dwang 12, the fixed surface of dwang 12 installs two rollers 14, two the winding roller 14 is all equipped with lifting rope 15 on the winding roller, two equal winding rope 15 the other ends of lifting rope 15 are equipped with the top of gate 6 and still limit structure is connected with the fixed plate 2, the top of slider 2, two inboard restriction structures of organism 1.

The limiting structure comprises an electric push rod 16, and a contact block 17 is fixedly connected to the extending end of the electric push rod 16.

The number of the electric push rods 16 is two, and the two electric push rods 16 are symmetrically arranged on the top of the fixing plate 2.

Buffer structure is including seting up the mounting groove in fixed plate 2 bottom side, fixed mounting has fixed box 18 in the mounting groove, fixed mounting has spring 19 in the fixed box 18, spring 19's other end fixedly connected with connecting plate 20, the bottom fixedly connected with connecting rod 21 of connecting plate 20, the bottom of connecting rod 21 runs through to fixed box 18 outside and fixedly connected with buffer board 22.

The bottom of the buffer plate 22 is provided with a rubber pad 23.

The fixing plate 2 is provided with a through hole 24, and the lifting rope 15 penetrates through the through hole 24.

The first bevel gear 10 and the second bevel gear 13 are in meshed connection.

The mounting plate 11 is fixedly connected to the top of the fixing plate 2.

The working principle is as follows:

when the device is used, the motor 8 is started, the motor 8 drives the screw rods 9 to rotate, the sliding block 5 is driven by the screw rods 9 to slide up and down in the sliding groove 4, so that the gate 6 is opened and closed, when one screw rod 9 rotates, the first bevel gear 10 is driven to rotate, the second bevel gear 13 is driven to rotate under the meshing action, so that the rotating rod 12 is driven to rotate, the rotating rod 12 rotates to drive the winding roller 14 to rotate, the lifting rope 15 is retracted and extended, the lifting rope 15 is connected with the gate 6, the opening and closing of the gate 6 are further assisted, and the opening and closing stability of the gate 6 is improved; when the gate 6 moves downwards and moves to the bottommost part, the bottom end of the gate 6 contacts the buffer cushion 7, the buffer cushion 7 is made of rubber, a certain buffering effect is achieved, the bottom of the gate 6 and the bottom side of the gate frame 3 can be protected to a certain extent, unnecessary damage caused by rigid collision due to direct contact of the bottom of the gate 6 and the bottom side of the gate frame 3 can be prevented, when the gate 6 moves upwards and moves to the topmost part, the top of the gate 6 contacts the rubber cushion 23 and exerts an upward force on the buffer cushion 22, the buffer cushion 22 drives the connecting rod 21 to move upwards to extrude the connecting plate 20, at the moment, the spring 19 is extruded, the elastic force of the spring 19 can absorb and offset the applied force to a certain extent, a buffering effect is achieved, the top of the gate 6 is prevented from directly contacting the bottom side of the fixing plate 2 to generate vibration due to direct contact, the device has a certain damping and buffering capacity, the stability of the device is improved to a certain extent, and the service life of the device is prolonged; when the gate 6 moves to a designated position, the operation of the motor 8 is stopped, the electric push rod 16 is controlled to extend, the contact block 17 is driven to move towards the screw rod 9, the contact block 17 is enabled to contact the screw rod 9, certain limitation is carried out on the screw rod 9, and the phenomenon that the screw rod 9 rotates automatically to cause instability of the device when the motor 8 breaks down is prevented.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hydraulic engineering gate headstock gear which characterized in that: including organism (1), the bottom fixedly connected with fixed plate (2) of organism (1), the bottom of fixed plate (2) is connected with gate frame (3), spout (4), two have all been seted up to the both ends inboard of gate frame (3) equal sliding connection has slider (5), two in spout (4) equal fixedly connected with gate (6) on slider (5), the inboard top of gate frame (3) is equipped with blotter (7), fixed mounting has two motor (8), two in organism (1) the equal fixedly connected with lead screw (9) of output of motor (8), two the bottom of lead screw (9) runs through fixed plate (2) and extends to the inside of two spout (4) respectively, two the bottom of lead screw (9) rotates with two spout (4) respectively to be connected, two lead screw (9) respectively with the inside threaded connection of two slider (5), one of them fixedly connected with conical gear (10) on lead screw (9), installation board (11) still is equipped with in organism (1), rotating connection has on installation board (11), rotating rod (12) other end fixedly connected with two wire winding gear fixed surface of lead screw (12) have dwang (12), two (13), two winding gear (12) fixed surface fixed roller (13), lifting ropes (15) are wound on the two winding rollers (14), the other ends of the two lifting ropes (15) are connected with the top end of the gate (6), a limiting structure is further arranged on the inner side of the machine body (1), and a buffering structure is arranged on the bottom side of the fixing plate (2).

2. The hydraulic engineering gate hoist of claim 1, characterized in that: the limiting structure comprises an electric push rod (16), and the extending end of the electric push rod (16) is fixedly connected with a contact block (17).

3. The hydraulic engineering gate hoist of claim 2, characterized in that: the two electric push rods (16) are symmetrically arranged at the top of the fixed plate (2).

4. The hydraulic engineering gate hoist of claim 1, characterized in that: buffer structure is including seting up the mounting groove in fixed plate (2) bottom side, fixed mounting has fixed box (18) in the mounting groove, fixed mounting has spring (19) in fixed box (18), the other end fixedly connected with connecting plate (20) of spring (19), the bottom fixedly connected with connecting rod (21) of connecting plate (20), the bottom of connecting rod (21) runs through outside and fixedly connected with buffer board (22) to fixed box (18).

5. The hydraulic engineering gate hoist of claim 4, characterized in that: the bottom of the buffer plate (22) is provided with a rubber pad (23).

6. The hydraulic engineering gate hoist of claim 1, characterized in that: be equipped with opening (24) on fixed plate (2), lifting rope (15) pass opening (24).

7. The hydraulic engineering gate hoist of claim 1, characterized in that: the first bevel gear (10) is meshed with the second bevel gear (13).

8. The hydraulic engineering gate hoist of claim 1, characterized in that: the mounting plate (11) is fixedly connected to the top of the fixing plate (2).