Auxiliary device for water conservancy gate bottom shaft installation

Abstract

The utility model discloses an auxiliary device for water conservancy gate bottom shaft installation, which belongs to the technical field of water conservancy gate installation and comprises a bottom plate, a sliding rail is installed on the bottom plate, a supporting seat is arranged on the sliding rail, a horizontal adjusting structure is arranged on the bottom plate and penetrates through the supporting seat, and a height adjusting structure is arranged at the lower end of the bottom plate. The supporting seat with the slope is arranged and used in cooperation with the sliding rail, the sliding block and the horizontal adjusting structure, the position of the supporting seat can be adjusted according to the actual situation, the height adjusting structure is adopted, the first adjusting lead screw and the second adjusting lead screw are arranged on the transverse plates at the two ends of the bottom plate correspondingly, and the stress uniformity during adjustment can be improved; the two adjusting lead screws share the supporting effect, the acting force on the adjusting lead screws can be reduced, the risk of breakage is reduced, the chain wheels and the chains are arranged at the lower ends of the two adjusting lead screws, the two adjusting lead screws can be synchronously rotated for adjustment, and adjustment synchronism is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy gate installation technical field especially relates to a kind of auxiliary device of water conservancy gate bottom shaft installation. BACKGROUND

[0002] Water conservancy gate is set in the water retaining structure of water conservancy structure overflow orifice and can be operated to move, plays key role in water conservancy project. Water conservancy gate with bottom shaft is usually called steel dam gate, with two-way water retaining, stepless water regulating and hidden flood prevention function. For the installation of the bottom shaft of water conservancy gate, in order to ensure the rapid and accurate installation of the bottom shaft, in addition to using suspension device, auxiliary support device is also used.

[0003] The auxiliary support device for installing the bottom shaft of water conservancy gate is usually a support that can adjust height, which uses the support to assist the support of water conservancy gate, and then installs after the bottom shaft is horizontal. However, the plate used for supporting in the existing support is usually a flat plate structure, which is easy to deviate from the support, thereby affecting the support accuracy. In some support plates with grooves, the size of the groove cannot be adjusted accordingly, and can only be used for the installation of the bottom shaft of the same type of water conservancy gate, and the auxiliary adaptability is poor. When adjusting the height, a single screw or screw rod is used for driving, which is easy to cause uneven force during adjustment, and then cause the adjustment to be stuck. SUMMARY

[0004] The main purpose of the utility model is to provide an auxiliary device for installing the bottom shaft of water conservancy gate, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An auxiliary device for installing the bottom shaft of water conservancy gate, comprising a bottom plate, a slide rail is installed on the bottom plate, and a support seat is arranged on the slide rail, a horizontal adjustment structure is arranged on the bottom plate, and the horizontal adjustment structure penetrates the support seat, and a height adjustment structure is arranged at the lower end of the bottom plate.

[0007] Preferably, the lower end of the support seat is provided with a sliding block, and the sliding block is slidingly arranged on the slide rail, the support seat is installed on the slide rail through the sliding block, and an inclined slope is arranged on the support seat, and the two support seats are symmetrically arranged relative to the slide rail.

[0008] Preferably, the horizontal adjustment structure comprises a fixed mounting seat, a bidirectional screw rod and a first servo motor, the fixed mounting seat is fixed on the upper surface of the bottom plate at both end positions through screws, the bidirectional screw rod is connected to the fixed mounting seat, and the bidirectional screw rod penetrates the support seat, the bidirectional screw rod is threadedly connected with the support seat, the first servo motor is fixed on the fixed mounting seat, and the output shaft of the first servo motor is connected with the bidirectional screw rod.

[0009] Preferably, the height adjusting structure comprises a connecting column, a lifting column, a cross plate, a first adjusting lead screw and a second adjusting lead screw, the connecting column is fixed on the lower surface of the bottom plate, the lifting column is fixedly connected with the cross plate, and the lifting column is sleeved on the connecting column, the first adjusting lead screw and the second adjusting lead screw are connected on the connecting column, and the first adjusting lead screw and the second adjusting lead screw respectively penetrate the cross plate at the positions of the two ends of the bottom plate, and the first adjusting lead screw, the second adjusting lead screw and the cross plate are threadedly connected.

[0010] Preferably, the height adjusting structure further comprises a second servo motor, a limiting block, a chain wheel and a chain, the second servo motor is fixed on the bottom plate and connected with the first adjusting lead screw, the limiting block is arranged on the second adjusting lead screw, the two chain wheels are arranged at the lower ends of the first adjusting lead screw and the second adjusting lead screw respectively, and the chain is connected on the chain wheels.

[0011] Compared with the prior art, the auxiliary device for installing the bottom shaft of the water conservancy gate has the following beneficial effects: the supporting seat with the slope is arranged, the slide rail, the slide block and the horizontal adjusting structure are used in cooperation, the position of the supporting seat can be adjusted according to the actual situation, the auxiliary supporting work for installing the bottom shaft of the water conservancy gate of different models is applicable, the use flexibility and adaptability are improved, the height adjusting structure is adopted, the first adjusting lead screw and the second adjusting lead screw are arranged on the cross plates at the two ends of the bottom plate respectively, the stress uniformity during adjustment can be improved, the situation that the stress is uneven and the adjustment is blocked is avoided, the normal adjustment is ensured, the two adjusting lead screws share the supporting action, the action force on the adjusting lead screw can be reduced, the risk of fracture is reduced, the chain wheel and the chain are arranged at the lower ends of the two adjusting lead screws, the two adjusting lead screws can be synchronously rotated for adjustment, and the adjustment synchronization is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole structure schematic view of the utility model;

[0013] Fig. 2 It is a structure schematic view of the horizontal adjusting structure of the utility model;

[0014] Fig. 3 It is a structure schematic view of the height adjusting structure of the utility model.

[0015] In the drawing: 1, bottom plate; 2, slide rail; 3, supporting seat; 4, slide block; 5, horizontal adjusting structure; 501, fixed mounting seat; 502, bidirectional screw rod; 503, first servo motor; 6, height adjusting structure; 601, connecting column; 602, lifting column; 603, cross plate; 604, first adjusting lead screw; 605, second adjusting lead screw; 606, second servo motor; 607, limiting block; 608, chain wheel; 609, chain. DETAILED DESCRIPTION

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figs. 1-3 As shown, an auxiliary device for installing the bottom shaft of a hydraulic gate includes a base plate 1, a slide rail 2 mounted on the base plate 1, and a support seat 3 on the slide rail 2. A horizontal adjustment structure 5 is provided on the base plate 1, extending through the support seat 3. A height adjustment structure 6 is provided at the lower end of the base plate 1. A slider 4 is provided at the lower end of the support seat 3, and the slider 4 is slidably mounted on the slide rail 2. The support seat 3 is mounted on the slide rail 2 via the slider 4, and a ramp is provided on the support seat 3. Two support seats 3 are symmetrically arranged relative to the slide rail 2.

[0018] During the installation of the bottom shaft of the hydraulic gate, a suspension device is used to suspend the entire gate. An auxiliary device is placed below the gate and is stably positioned using a height adjustment structure 6. The position of the support base 3 is adjusted according to the actual situation. During adjustment, after activating the level adjustment structure 5, the support base 3 moves along the slide rail 2 via the slider 4, thus completing the adjustment. After adjustment, the gate is lowered, and the support base 3 provides auxiliary support for the gate while ensuring that the suspension device still functions as a suspension device. The auxiliary device at the corresponding position is adjusted according to the levelness of the gate's bottom shaft. After activating the height adjustment structure 6, the height of the base plate 1 changes, thereby changing the height of the current part of the gate through the support base 3, achieving the purpose of adjusting the levelness of the bottom shaft. After the levelness of the bottom shaft is adjusted, the bottom shaft installation can be carried out. Then, the entire device is lowered and removed.

[0019] According to the above implementation scheme, the horizontal adjustment structure 5 includes a fixed mounting base 501, a bidirectional lead screw 502, and a first servo motor 503. The fixed mounting base 501 is fixed to both ends of the upper surface of the base plate 1 by screws. The bidirectional lead screw 502 is connected to the fixed mounting base 501 and passes through the support base 3. The bidirectional lead screw 502 is threadedly connected to the support base 3. The first servo motor 503 is fixed to the fixed mounting base 501, and the output shaft of the first servo motor 503 is connected to the bidirectional lead screw 502.

[0020] When adjusting the horizontal position of the support base 3, start the first servo motor 503 on the fixed mounting base 501. The first servo motor 503 drives the bidirectional lead screw 502 to rotate, thereby driving the two support bases 3 to move away from or closer to each other, so as to achieve the purpose of adjustment. After the adjustment is completed, auxiliary support can be provided.

[0021] By the above embodiment, the height adjusting structure 6 comprises a connecting column 601, a lifting column 602, a horizontal plate 603, a first adjusting screw rod 604 and a second adjusting screw rod 605, the connecting column 601 is fixed on the lower surface of the bottom plate 1, the lifting column 602 is fixedly connected with the horizontal plate 603, and the lifting column 602 is sleeved on the connecting column 601, the first adjusting screw rod 604 and the second adjusting screw rod 605 are connected on the connecting column 601, and the first adjusting screw rod 604 and the second adjusting screw rod 605 respectively penetrate through the horizontal plate 603 at the positions of both ends of the bottom plate 1, and the first adjusting screw rod 604, the second adjusting screw rod 605 and the horizontal plate 603 are threadedly connected.

[0022] The height adjusting structure 6 further comprises a second servo motor 606, a limiting block 607, a chain wheel 608 and a chain 609, the second servo motor 606 is fixed on the bottom plate 1, and the second servo motor 606 is connected with the first adjusting screw rod 604, the limiting block 607 is arranged on the second adjusting screw rod 605, the two chain wheels 608 are respectively arranged at the lower ends of the first adjusting screw rod 604 and the second adjusting screw rod 605, and the chain 609 is connected on the chain wheels 608.

[0023] When the height is adjusted, in the initial state, the bottom plate 1 and the support seat 3 are at a higher position for auxiliary support, after the second servo motor 606 is started, the first adjusting screw rod 604 is rotated to adjust the height of the corresponding horizontal plate 603, in this process, under the transmission of the chain wheel 608 and the chain 609, the second adjusting screw rod 605 is synchronously rotated and adjusts the height of the corresponding horizontal plate 603, so that the two horizontal plates 603 move synchronously, and the lifting column 602 moves along the connecting column 601, thereby changing the height of the bottom plate 1, achieving the effect of adjusting the horizontal degree of the bottom shaft, and then the installation work of the bottom shaft is carried out. After the installation of the bottom shaft is completed, the second servo motor 606 is started again, so that the bottom plate 1 with the support seat 3 is lowered until the whole device can be taken away, and then the device can be used.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for installation of a water sluice gate bottom shaft, characterized by: The utility model provides a horizontal and vertical adjustable support, including bottom plate (1), the slide rail (2) is installed on bottom plate (1), and the support seat (3) is equipped on slide rail (2), horizontal adjusting structure (5) is equipped on bottom plate (1), and horizontal adjusting structure (5) penetrates support seat (3), and the lower end of bottom plate (1) is equipped with height adjusting structure (6).

2. The auxiliary device for installation of the bottom shaft of a water gate according to claim 1, characterized in that: The lower end of support seat (3) is equipped with sliding block (4), and sliding block (4) is arranged on slide rail (2) slidingly, support seat (3) is installed on slide rail (2) through sliding block (4), and the inclined plane is equipped on support seat (3), and two support seats (3) are symmetrically arranged relative to slide rail (2).

3. An auxiliary device for the installation of a water gate bottom shaft according to claim 2, characterized in that: The horizontal adjusting structure (5) includes fixed mounting seat (501), two-way screw rod (502) and first servo motor (503), the fixed mounting seat (501) is fixed on the upper surface both end positions of bottom plate (1) by screw, the two-way screw rod (502) is connected on fixed mounting seat (501), and the two-way screw rod (502) penetrates support seat (3), the two-way screw rod (502) is screwed with support seat (3), the first servo motor (503) is fixed on fixed mounting seat (501), and the output shaft of first servo motor (503) is connected with two-way screw rod (502).

4. The auxiliary device for mounting the bottom shaft of a water gate according to claim 3, characterized in that: The height adjusting structure (6) includes connecting column (601), lifting column (602), transverse plate (603), first adjusting screw rod (604) and second adjusting screw rod (605), the connecting column (601) is fixed on the lower surface of bottom plate (1), the lifting column (602) is fixedly connected with transverse plate (603), and the lifting column (602) is sleeved on connecting column (601), the first adjusting screw rod (604) and second adjusting screw rod (605) are connected on connecting column (601), and the first adjusting screw rod (604) and second adjusting screw rod (605) respectively penetrate the transverse plate (603) of both end positions of bottom plate (1), the first adjusting screw rod (604), second adjusting screw rod (605) are screwed with transverse plate (603).

5. An auxiliary device for the installation of a water gate bottom shaft according to claim 4, characterized in that: The height adjusting structure (6) further includes second servo motor (606), limit block (607), sprocket (608) and chain (609), the second servo motor (606) is fixed on bottom plate (1), and the second servo motor (606) is connected with first adjusting screw rod (604), the limit block (607) is arranged on second adjusting screw rod (605), two sprockets (608) are arranged at the lower end of first adjusting screw rod (604) and second adjusting screw rod (605) respectively, and the chain (609) is connected on sprocket (608).

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