Water conservancy gate lifting mechanism

Abstract

The utility model provides a water conservancy gate lifting mechanism which comprises a base and is characterized in that vertical plates are arranged on the two sides of the base, transverse plates are arranged on the vertical plates, a gate is vertically and slidably connected with the front sides of the two vertical plates, and the two ends of the gate are further slidably connected with the inner side ends of sliding plates in an airtight mode. Anti-falling rings are arranged on the two sides of the top of the gate, and anti-falling insertion rods capable of being connected with the anti-falling rings in an inserted mode are arranged on the installation blocks. According to the water conservancy gate lifting mechanism, the basic requirements that the gate is subjected to lifting adjustment, and the lifted gate is prevented from automatically falling down through the anti-falling mechanism can be met, and the anti-falling mechanism can be effectively prevented from easily breaking down.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy gate technical field, especially relate to a water conservancy gate lifting mechanism. BACKGROUND

[0002] Water conservancy gate is the control facility for closing and opening the water release channel. The existing water conservancy gate lifting mechanism can meet the basic demand of lifting and adjusting the water conservancy gate, and can prevent the falling of the lifted gate through the anti-falling structure. However, the anti-falling structure often relies on the spring adjusting assembly to adjust the state of the anti-falling rod. After a period of use, the spring adjusting assembly can easily affect the adjustment effect of the anti-falling rod due to the inability to effectively and normally stretch and retract, thereby affecting the anti-falling treatment of the gate. Therefore, it cannot fully meet the use demand of people.

[0003] For example, the utility model discloses a water conservancy gate lifting device with the announcement number CN218204232U. In the technical scheme of the patent document, the anti-falling mechanism includes a spring frame, the surface of the telescopic rod is sleeved with a spring, the back of the gate is fixedly connected with two anti-falling rods, the opposite sides of the two anti-falling rods are fixedly connected with limiting rods, and the telescopic end of the arc-shaped hydraulic rod is connected with the surface of the limiting rod. During use, the state of the anti-falling rod is adjusted by the spring adjusting structure composed of the spring, the spring frame and the telescopic rod. After a period of use, the spring can easily fail to normally stretch and retract, thereby affecting the adjustment effect of the anti-falling rod and causing great inconvenience to people. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a water conservancy gate lifting mechanism to meet the basic demand of lifting and adjusting the gate and avoiding the independent falling of the lifted gate through the anti-falling mechanism, and effectively avoid the easy failure of the anti-falling mechanism.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a water conservancy gate lifting mechanism, which includes a base. The two sides of the base are provided with vertical plates, and the vertical plates are provided with horizontal plates. The front side of the gate is vertically and slidably connected with the two vertical plates, and the two ends of the gate are also slidably connected with the inner side of the slide plate in an air-tight manner. The horizontal plates are provided with mounting grooves along the left-right direction, and the mounting grooves are rotatably provided with bidirectional screws. The two sides of the bidirectional screws are respectively screwed with mounting blocks that are slidably connected with the mounting grooves. The two sides of the top of the gate are provided with anti-falling rings, and the mounting blocks are provided with anti-falling insertion rods that can be inserted with the anti-falling rings.

[0006] As a further improvement of the utility model, first driving motor for driving the bidirectional screw to rotate is arranged on the mounting groove.

[0007] As a further improvement of the utility model, the upper end of the gate is provided with a connecting sliding block through a connecting plate, the front side of the two vertical plates is provided with a connecting sliding groove in sliding connection with the connecting sliding block, a screw rod is rotatably arranged in the connecting sliding groove and screwed with the corresponding connecting sliding block, and a second driving motor for driving the screw rod to rotate is arranged on the connecting sliding groove.

[0008] As a further improvement of the utility model, the cross section of the connecting sliding groove and the connecting sliding block is T-shaped.

[0009] As a further improvement of the utility model, a supporting sliding groove is arranged on the mounting groove, and a supporting sliding block in sliding connection with the supporting sliding groove is arranged on the mounting block.

[0010] As a further improvement of the utility model, a clamping groove is arranged on the horizontal plate, a clamping protrusion is arranged on the top of the vertical plate and clamped in the clamping groove, a fastening bolt for screwing the clamping protrusion is arranged on the horizontal plate, and a threaded fastening hole for screwing the fastening bolt is arranged on the clamping protrusion.

[0011] As a further improvement of the utility model, a mounting clamping block is arranged on the horizontal plate, a mounting clamping groove in clamping connection with the mounting clamping block is arranged at the side end of the mounting groove, a mounting bolt for screwing the mounting clamping block is arranged on the mounting clamping groove, and a threaded mounting hole for screwing the mounting bolt is arranged on the mounting clamping block.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] Firstly, the anti-falling ring arranged on the top of the gate cooperates with the anti-falling rod on the mounting block, effectively preventing the gate from falling by itself during the lifting process, and making the anti-falling rod have remarkable stability and long service life.

[0014] Secondly, the cross section of the connecting sliding groove and the connecting sliding block is T-shaped, ensuring the smoothness of the sliding connection and effectively preventing the connecting sliding block from shifting in the front-back direction relative to the connecting sliding groove, thereby avoiding deformation and damage of the screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in detail below in combination with the drawings and specific embodiments.

[0016] Figure 1 It is the structural diagram of the utility model;

[0017] Figure 2 It is the structural diagram of the connecting sliding block and the connecting plate of the utility model;

[0018] Figure 3 It is the structural diagram of the support sliding groove and the support sliding block of the utility model;

[0019] Figure 4 It is the structural diagram of the vertical plate and the clamping convex block of the utility model.

[0020] In the drawing: 100, gate; 101, pedestal; 102, vertical plate; 103, horizontal plate; 104, mounting groove; 105, bidirectional screw rod; 106, mounting block; 107, anti-falling ring; 108, anti-falling plug rod; 109, first drive motor; 110, support sliding groove; 111, support sliding block; 201, connecting sliding block; 202, connecting plate; 203, connecting sliding groove; 204, lead screw; 205, second drive motor; 301, clamping recess; 302, clamping convex block; 303, fastening bolt; 304, mounting clamping block; 305, mounting clamping groove; 306, mounting bolt. DETAILED DESCRIPTION

[0021] In order to better understand the utility model, the content of the utility model will be further clarified below in combination with examples, but the protection content of the utility model is not limited to the following examples only. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details.

[0022] As Figure 1 , 2As shown in the figure, a water conservancy gate 100 lifting mechanism, including a base 101, characterized in that: the two sides of the base 101 are provided with vertical plates 102, the vertical plates 102 are provided with horizontal plates 103, the gate 100 is vertically slidably connected with the front side of the two vertical plates 102, and the two ends of the gate 100 are also airtight slidably connected with the inner side of the slide plate. The horizontal plate 103 is provided with a mounting groove 104 in the left-right direction, the mounting groove 104 is provided with a bidirectional screw 105 rotatingly connected through a first bearing, the outer ring of the first bearing is connected with the side wall of the mounting groove 104, the inner ring of the first bearing is connected with the outer side wall of the bidirectional screw 105, and the two sides of the bidirectional screw 105 are respectively screwed with mounting blocks 106 slidably connected with the mounting groove 104. The two sides of the top of the gate 100 are provided with anti-falling rings 107, and the mounting blocks 106 are provided with anti-falling insertion rods 108 capable of being inserted with the anti-falling rings 107.

[0023] The worker only needs to drive the gate 100 to slide downward relative to the vertical plate 102 and abut against the base 101, so as to close the water channel knife. Only need to drive the gate 100 to move upward, so as to open the water channel. In the process of driving the gate 100 to move upward, the anti-falling ring 107 can correspond to the height of the anti-falling insertion rod 108, and then the bidirectional screw 105 is driven to rotate and operate, so that the two mounting blocks 106 slide relative to the mounting groove 104 and approach each other, and then the anti-falling insertion rod 108 and the anti-falling ring 107 are inserted together, so as to prevent the gate 100 from falling; then only need to drive the bidirectional screw 105 to rotate in the direction, so as to drive the two mounting blocks 106 to slide relative to the mounting groove 104 and move away from each other, until the anti-falling insertion rod 108 and the anti-falling ring 107 are reset, so as to remove the anti-falling protection of the gate 100, and then the gate 100 can be driven to slide downward and operate, so as to close the water channel.

[0024] According to another embodiment of the present application, as shown in the figure, Figure 1 The mounting groove 104 is also provided with a first drive motor 109 for driving the bidirectional screw 105 to rotate. Only need to start the first drive motor 109, so as to drive the bidirectional screw 105 to rotate.

[0025] According to another embodiment of the present application, as shown in the figure, Figure 1 , 2As shown, the upper end of the gate 100 on both sides is also provided with a connecting sliding block 201 through a connecting plate 202, the front side of the two vertical plates 102 is respectively provided with a connecting sliding groove 203 which is slidingly connected with the connecting sliding block 201, a screw rod 204 which is screwed with the corresponding connecting sliding block 201 is also rotationally arranged in the connecting sliding groove 203, the side end of the connecting sliding groove 203 is rotationally connected with the screw rod 204 through a second bearing, the outer ring of the second bearing is connected with the side wall of the connecting sliding groove 203, the inner ring of the second bearing is connected with the outer side wall of the screw rod 204, and a second driving motor 205 for rotationally driving the screw rod 204 is also arranged on the connecting sliding groove 203, the fixed end of the second driving motor 205 is connected with the side wall of the connecting sliding groove 203, and the second driving motor 205 passes through the side wall of the connecting sliding groove 203 and is connected with one end of the screw rod 204.

[0026] Only by starting the second driving motor 205, the screw rod 204 can be driven to rotate, thereby driving the corresponding connecting sliding block 201 to slide in the connecting sliding groove 203, and realizing the lifting adjustment of the gate 100 under the cooperation of the sliding operation of the connecting sliding groove 203 and the connecting sliding block 201 on the other side.

[0027] According to another embodiment of the utility model, Figure 1 , 2 As shown, the cross section of the sliding block of the connecting sliding groove 203 and the connecting sliding block 201 is T-shaped. It can not only ensure the smoothness of the sliding connection, but also effectively avoid the deviation of the connecting sliding block 201 relative to the connecting sliding groove 203 in the front and back directions, thereby avoiding the deformation damage of the screw rod 204

[0028] According to another embodiment of the utility model, Figure 3 As shown, the mounting groove 104 is also provided with a supporting sliding groove 110, and the mounting block 106 is also provided with a supporting sliding block 111 which is slidingly connected with the supporting sliding groove 110. In the sliding operation process of the mounting block 106 relative to the mounting groove 104, the supporting sliding groove 110 and the supporting sliding block 111 can make the mounting block 106 slide more stably, and in the process of preventing the gate 100 from falling by the insertion cooperation of the anti-falling rod and the anti-falling ring 107, the supporting cooperation of the supporting sliding groove 110 and the supporting sliding block 111 can avoid the deformation damage of the bidirectional screw rod 105 caused by the vertical force borne by the mounting block 106.

[0029] According to another embodiment of the utility model, Figure 3 , 4As shown, the horizontal plate 103 is further provided with a clamping groove 301, the top of the vertical plate 102 is provided with a clamping protrusion 302 clamped with the clamping groove 301, the horizontal plate 103 is further provided with a fastening bolt 303 for screwing the clamping protrusion 302, and the clamping protrusion 302 is provided with a threaded fastening hole screwed with the fastening bolt 303. Only by clamping the support protrusion with the clamping groove 301, and driving the fastening bolt 303 to pass through the horizontal plate 103 and be screwed with the threaded fastening hole, the flexible fixing of the horizontal plate 103 and the vertical plate can be realized.

[0030] According to another embodiment of the present application, as shown in Figure 3 As shown, the horizontal plate 103 is provided with a mounting clamping block 304, the side end of the mounting groove 104 is provided with a mounting clamping groove 305 clamped with the mounting clamping block 304, the mounting clamping groove 305 is provided with a mounting bolt 306 for screwing the mounting clamping block 304, and the mounting clamping block 304 is provided with a threaded mounting hole screwed with the mounting bolt 306. Only by clamping the mounting clamping groove 305 with the mounting clamping block 304, and making the mounting bolt 306 pass through the side wall of the mounting clamping groove 305 and be screwed with the threaded mounting hole, the flexible fixing of the horizontal plate 103 and the mounting groove 104 can be realized.

[0031] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A hydraulic gate (100) lifting mechanism, comprising a base (101), characterized in that: The base (101) has vertical plates (102) on both sides, and horizontal plates (103) on the vertical plates (102). The gate (100) is vertically slidably connected to the front side of the two vertical plates (102). The two ends of the gate (100) are also airtightly slidably connected to the inner end of the sliding plate. The horizontal plate (103) has a mounting groove (104) along the left and right direction. A double-acting screw (105) is rotatably installed in the mounting groove (104). The two sides of the double-acting screw (105) are respectively screwed with mounting blocks (106) that are slidably connected to the mounting groove (104). The top of the gate (100) has anti-fall rings (107) on both sides. The mounting blocks (106) have anti-fall rods (108) that can be inserted into the anti-fall rings (107).

2. The hydraulic gate (100) lifting mechanism as described in claim 1, characterized in that: The mounting slot (104) is also provided with a first drive motor (109) for driving the rotation of the bidirectional screw (105).

3. The hydraulic gate (100) lifting mechanism as described in claim 2, characterized in that: The upper ends of both sides of the gate (100) are respectively provided with connecting sliders (201) via connecting plates (202). The front sides of the two vertical plates (102) are respectively provided with connecting grooves (203) that are slidably connected to the connecting sliders (201). A lead screw (204) that is screwed to the corresponding connecting slider (201) is also rotatably provided in one connecting groove (203). A second drive motor (205) for driving the lead screw (204) to rotate is also provided on the connecting groove (203).

4. The lifting mechanism of the hydraulic gate (100) as described in claim 3, characterized in that: The cross-sections of both the slider of the connecting slide (203) and the connecting slider (201) are T-shaped.

5. The hydraulic gate (100) lifting mechanism as described in claim 4, characterized in that: The mounting groove (104) is also provided with a support slide groove (110), and the mounting block (106) is also provided with a support slider (111) that is slidably connected to the support slide groove (110).

6. The hydraulic gate (100) lifting mechanism as described in claim 5, characterized in that: The horizontal plate (103) is also provided with a snap-fit ​​groove (301), and the top of the vertical plate (102) is provided with a snap-fit ​​protrusion (302) that snaps into the snap-fit ​​groove (301). The horizontal plate (103) is also provided with a fastening bolt (303) for screwing into the snap-fit ​​protrusion (302). The snap-fit ​​protrusion (302) is provided with a threaded fastening hole for screwing into the fastening bolt (303).

7. The hydraulic gate (100) lifting mechanism as described in claim 6, characterized in that: The horizontal plate (103) is provided with a mounting block (304), and the side end of the mounting groove (104) is provided with a mounting slot (305) that engages with the mounting block (304). The mounting slot (305) is provided with a mounting bolt (306) for screwing the mounting block (304). The mounting block (304) is provided with a threaded mounting hole for screwing with the mounting bolt (306).

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