CN219280631U

CN219280631U - Gate limiting and locking device

Info

Publication number: CN219280631U
Application number: CN202320207441.3U
Authority: CN
Inventors: 周新宇; 哈岭; 李勇
Original assignee: Bozhou Water Conservancy Construction Engineering Co ltd
Current assignee: Bozhou Water Conservancy Construction Engineering Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-30
Anticipated expiration: 2033-02-01

Abstract

The application discloses spacing locking device of gate belongs to the technical field of gate equipment, it includes support frame and gate, the mounting groove has been seted up to the relative medial surface of support frame, vertical slidable mounting is followed in the mounting groove to the gate, the top surface of gate is fixed with the screw rod, the top surface of support frame is passed on the top of screw rod, be provided with the actuating mechanism who is used for driving the screw rod along vertical removal on the support frame, the spacing groove has all been seted up to the side that two mounting grooves kept away from each other, slidable mounting has the limiting plate in the spacing groove, logical groove has been seted up to the medial surface that the gate was kept away from to the limiting plate, the side that the gate was kept away from to the limiting plate is fixed with the arm-tie, the one end that the limiting groove was kept away from to the arm-tie passes logical groove, the both sides face of gate is fixed with a plurality of stopper respectively, the limiting plate can be inserted between locating two adjacent limiting plates. This application has the effect that supports the gate that rises, improves screw rod life.

Description

Gate limiting and locking device

Technical Field

The application relates to the field of gate equipment, in particular to a gate limiting and locking device.

Background

The river gate is called sluice for short, a low-head hydraulic building which is built on a river and a channel and utilizes the gate to control flow and regulate water level is constructed, the gate is closed to block flood, damp or raise the upstream water level, the gate is opened to release flood, waterlogging, water discarding or waste water, and the sluice is used as a building for blocking water, draining water or taking water in hydraulic engineering.

For example, chinese patent publication No. CN214783766U discloses a garbage cleaning device for a river gate, which comprises a dam body, wherein a supporting frame is fixedly arranged on the dam body, a flashboard is slidably arranged on the dam body, a screw rod is rotatably arranged at the top of the flashboard, and one end of the screw rod penetrates through the supporting frame and is in transmission connection with the supporting frame.

In the above-mentioned related art, when the gate needs to be opened, through rotating the screw rod, make the screw rod drive the gate and upwards move and open the gate, because after the gate was opened, only rely on the screw rod to support the gate, the weight of gate is great, makes the screw rod bear huge bearing load, makes the screw thread on the screw rod cause wearing and tearing in the past easily for a long time to reduce the availability factor of screw rod.

Disclosure of Invention

In order to improve the problem that the weight of the gate is large, so that the screw rod bears huge bearing load, the screw thread on the screw rod is easy to wear in the long-term past, and the service efficiency of the screw rod is reduced, the application provides a gate limiting and locking device.

The application provides a gate limit locking device adopts following technical scheme:

the utility model provides a gate limit locking device, includes support frame and gate, the mounting groove has been seted up to the relative medial surface of support frame, the gate along vertical slidable mounting in the mounting groove, the top surface of gate is fixed with the screw rod, the top of screw rod passes the top surface of support frame, be provided with on the support frame and be used for the drive the screw rod is along vertical movable actuating mechanism, two the spacing groove has all been seted up to the side that the mounting groove kept away from each other, slidable mounting has the limiting plate in the spacing groove, the limiting groove is kept away from the medial surface of gate has been seted up logical groove, the limiting plate is kept away from the side of gate is fixed with the arm-tie, the arm-tie is kept away from one end of limiting groove is passed logical groove, the both sides face of gate is fixed with a plurality of stopper respectively, the limiting plate can insert and locate adjacent two between the limiting plate.

Through adopting above-mentioned technical scheme, when needs open the gate and carry out the water, the drive piece drive screw rod upwards moves, the screw rod drives the gate upwards and moves, open the waterproof with the gate, when the gate removes the certain position, promote the arm-tie towards the gate, the arm-tie promotes the limiting plate and removes towards the direction of gate, make the limiting plate insert between two stoppers, make the top surface of limiting plate and the bottom surface looks butt of stopper, lock the gate, keep the gate to place stably, reduce the bearing capacity of screw rod to the gate, slow down the bearing load of screw rod, thereby improve the life of screw rod.

Preferably, the first inclined plane is arranged on the bottom surface of the limiting plate, the second inclined plane is arranged on the top surface of the limiting block, the second inclined plane can be in butt joint with the first inclined plane, and an elastic piece used for driving the limiting plate to move towards the gate is arranged in the limiting groove.

Through adopting above-mentioned technical scheme, when upwards moving the gate, the gate drives the stopper and upwards moves, makes inclined plane two and inclined plane one butt, and inclined plane two promotes the limiting plate and moves towards the spacing inslot, and when the gate stopped upwards moving, the limiting plate moves towards the direction that is close to the gate under the elasticity effect of elastic component to be convenient for make the limiting plate insert between locating two stoppers, make the top surface of limiting plate and the bottom surface butt of stopper.

Preferably, the elastic piece comprises a first spring arranged on the side surface of the limiting plate, which is far away from the gate, and one end of the first spring, which is far away from the gate, is fixedly connected with the inner side surface of the limiting groove, which is far away from the gate.

Through adopting above-mentioned technical scheme, after the gate upwards moves to stop, the limiting plate moves towards the direction that is close to the gate under the elasticity effect of spring to make the limiting plate insert and locate between two adjacent stopper.

Preferably, a sliding block is fixed on the side face of the limiting plate, a sliding groove is formed in the inner side face of the limiting groove, and the sliding block is arranged in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, when limiting plate moved in the spacing inslot, the slider moved in the spout to reduce the possibility that limiting plate breaks away from the spacing groove.

Preferably, the driving mechanism comprises a sleeve penetrating through the top surface of the supporting frame, the sleeve is rotationally connected with the supporting frame, the screw is inserted into the sleeve, the screw is in threaded connection with the sleeve, a motor is arranged on the supporting frame, a belt wheel I is arranged on an output shaft of the motor, a belt wheel II is arranged on the sleeve, and a transmission belt is sleeved on the belt wheel I and the belt wheel II.

Through adopting above-mentioned technical scheme, when needs are opened the gate, start the motor, the motor drives band pulley one and rotates, and band pulley one drives band pulley two through the drive belt and rotates, and band pulley two drives the sleeve and rotate to make sleeve drive screw rod along vertical movement.

Preferably, the sleeve is fixed with two mounting rods, the two mounting rods are respectively positioned at the top end and the bottom end of the sleeve, the mounting rods are provided with brushes, and bristles of the brushes can be abutted against the screw rods.

Through adopting above-mentioned technical scheme, when the sleeve rotates, the sleeve drives the installation pole and rotates around the screw rod, makes the brush on the installation pole brush away the dust on the screw rod to reduce the dust granule on the screw rod and extrude in the sleeve, cause the possibility of screw thread damage on the screw rod, thereby improve the life of screw rod.

Preferably, the installation pole is close to two through-holes have been seted up to the side of screw rod, the through-hole interpolation is equipped with the movable rod, the movable rod is close to the one end of screw rod is fixed in the brush is kept away from the side of screw rod, the movable rod is kept away from the one end of screw rod is fixed with the button, the cover is equipped with the spring two on the movable rod, the one end of spring two is fixed in the brush is kept away from the side of screw rod, the other end of brush is fixed in the installation pole is close to the side of screw rod.

Through adopting above-mentioned technical scheme, the brush makes the brush hair tightly paste on the screw rod under the elasticity effect of spring two to improve the clean efficiency of brush.

Preferably, a collecting frame is arranged on the side face of the gate, and a plurality of water leakage holes are formed in the inner bottom face of the collecting frame.

Through adopting above-mentioned technical scheme, when upwards rising the gate, the gate drives and collects the frame and upwards moves to be convenient for collect the frame and clear away the surface of water with gathering the surface of water rubbish in gate one side.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the gate needs to be opened to drain water, the driving piece drives the screw rod to move upwards, the screw rod drives the gate to move upwards, the gate is opened and waterproof, when the gate moves to a certain position, the pull plate is pushed towards the gate, the pull plate pushes the limiting plate to move towards the direction of the gate, the limiting plate is inserted between the two limiting blocks, the top surface of the limiting plate is abutted with the bottom surface of the limiting block, the gate is locked, the gate is kept to be placed stably, the bearing capacity of the screw rod to the gate is reduced, and the bearing load of the screw rod is slowed down, so that the service life of the screw rod is prolonged;

2. when the gate moves upwards, the gate drives the limiting blocks to move upwards, the inclined plane II is abutted with the inclined plane I, the inclined plane II pushes the limiting plates to move towards the limiting grooves, and when the gate stops moving upwards, the limiting plates move towards the direction close to the gate under the action of the elastic force of the elastic piece, so that the limiting plates are conveniently inserted between the two limiting blocks, and the top surfaces of the limiting plates are abutted with the bottom surfaces of the limiting blocks;

3. when the gate moves upwards to stop, the limiting plate moves towards the direction close to the gate under the action of the elastic force of the spring, so that the limiting plate is inserted between two adjacent limiting blocks.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a gate limit locking device according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic view of the structure of the mounting bar in the embodiment of the present application.

Fig. 4 is a schematic structural view of a riser in an embodiment of the present application.

Fig. 5 causes an enlarged schematic view at B in fig. 4.

Reference numerals: 1. a support frame; 11. a riser; 111. a mounting groove; 112. a limit groove; 113. a limiting plate; 114. a through groove; 115. pulling a plate; 116. an inclined plane I; 117. a first spring; 118. a slide block; 119. a chute; 12. a cross plate; 2. a gate; 21. a limiting block; 22. a second inclined plane; 3. a sleeve; 31. a screw; 32. a motor; 33. a belt wheel I; 34. a belt wheel II; 35. a transmission belt; 4. a mounting rod; 41. a through hole; 42. a moving rod; 43. round blocks; 44. a brush; 45. a second spring; 5. a collection frame; 51. and a water leakage hole.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a gate limiting and locking device.

Referring to fig. 1, a gate limit locking device comprises a supporting frame 1 and a gate 2, wherein the supporting frame 1 comprises two vertical plates 11 which are arranged in parallel, a transverse plate 12 is arranged above the two vertical plates 11, and the bottom surface of the transverse plate 12 is fixedly connected with the top surfaces of the two vertical plates 11. The side surfaces of the two vertical plates 11, which are close to each other, are respectively provided with a mounting groove 111, the gate 2 is arranged between the two vertical plates 11, and two ends of the gate 2 are respectively vertically and slidably mounted in the two mounting grooves 111. The side of the gate 2 is fixed with a collecting frame 5 for collecting garbage on the water surface, and a plurality of water leakage holes 51 are formed in the inner bottom surface of the collecting frame 5.

Referring to fig. 1, a sleeve 3 is penetrated through the top surface of a cross plate 12, the sleeve 3 is rotatably connected with the cross plate 12, a screw 31 is penetrated through the sleeve 3, the screw 31 is in threaded connection with the sleeve 3, and the bottom surface of the screw 31 is fixed on the top surface of a gate 2. The top surface of the transverse plate 12 is fixed with a motor 32, a belt wheel I33 is sleeved and fixed on the output shaft of the motor 32, a belt wheel II 34 is sleeved and fixed on the sleeve 3, and a transmission belt 35 is sleeved and fixed on the belt wheel I33 and the belt wheel II 34.

Referring to fig. 1, 2 and 3, two mounting bars 4 are fixed to the outer circumferential surface of the sleeve 3, the two mounting bars 4 are respectively located at both ends of the sleeve 3, and side surfaces of the two mounting bars 4, which are far from each other, are respectively spaced apart from the top and bottom surfaces of the sleeve 3. Two through holes 41 are formed in the side face, close to the screw 31, of the mounting rod 4, moving rods 42 are inserted into the two through holes 41 respectively, and round blocks 43 are fixed at one end, far away from the screw 31, of the moving rods 42. A brush 44 is provided on one side of the mounting rod 4 near the screw 31, and bristles of the brush 44 are abutted against the outer peripheral surface of the screw 31. The side of the brush 44 away from the screw 31 is fixedly connected with the side of the two moving rods 42 close to the screw 31. The circumference of the movable rod 42 is sleeved with a second spring 45, one end of the second spring 45, which is close to the screw 31, is fixedly connected with the side surface of the brush 44, which is far away from the screw 31, and one end of the second spring 45, which is far away from the screw 31, is fixedly connected with the side surface of the mounting rod 4, which is close to the screw 31.

Referring to fig. 4 and 5, the side surfaces of the two mounting grooves 111, which are close to each other, are respectively provided with a limit groove 112, a limit plate 113 is slidably mounted in the limit groove 112, a slide block 118 is fixed on the top surface of the limit plate 113, the inner top surface of the limit groove 112 is provided with a slide groove 119, and the slide block 118 is slidably arranged in the slide groove 119. The inner side surface of the limiting groove 112 far away from the gate 2 is provided with a through groove 114, a pull plate 115 is inserted into the through groove 114, and one end of the pull plate 115 close to the gate 2 is fixedly connected with the side surface of the limiting plate 113 far away from the gate 2. A plurality of limiting blocks 21 are respectively fixed on two side surfaces of the gate 2, the limiting blocks 21 are vertically arranged on the gate 2, and one end, far away from the pull plate 115, of the limiting plate 113 can be inserted between two adjacent limiting blocks 21.

Referring to fig. 5, the bottom surface of the limiting plate 113 is provided with a first inclined surface 116, the top surface of the limiting block 21 is provided with a second inclined surface 22, and the first inclined surface 116 can be abutted against the second inclined surface 22. The side of the limiting plate 113 far away from the gate 2 is fixed with two first springs 117, and one end of the first springs 117 far away from the gate 2 is fixed on the inner side of the limiting groove 112 far away from the gate 2.

The implementation principle of the gate limiting and locking device in the embodiment of the application is as follows: when the gate 2 needs to be opened, the motor 32 is started, the motor 32 drives the pulley I33 to rotate, the pulley I33 drives the pulley II 34 to rotate through the transmission belt 35, the pulley II 34 drives the sleeve 3 to rotate, the sleeve 3 drives the screw rod 31 to move upwards, so that the screw rod 31 drives the gate 2 to move upwards, the inclined plane II 22 on the limiting block 21 is abutted with the inclined plane I116 on the limiting plate 113, the inclined plane II 22 pushes the limiting plate 113 to move towards the limiting groove 112, when the gate 2 stops moving upwards, the limiting plate 113 moves towards a direction close to the gate 2 under the action of the elastic force of the spring I117, the limiting plate 113 is inserted between two adjacent limiting blocks 21, the top surface of the limiting plate 113 is abutted with the bottom surface of the limiting block 21, the gate 2 is locked at a fixed position, the limiting plate 113 supports the gate 2, so that the bearing capacity of the screw rod 31 to the gate 2 is reduced, the bearing capacity of the screw rod 31 is slowed down, and the service life of the screw rod 31 is prolonged.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a gate limit locking device which characterized in that: including support frame (1) and gate (2), mounting groove (111) have been seted up to the relative medial surface of support frame (1), gate (2) along vertical slidable mounting in mounting groove (111), the top surface of gate (2) is fixed with screw rod (31), the top of screw rod (31) passes the top surface of support frame (1), be provided with on support frame (1) and be used for the drive screw rod (31) along vertical movable actuating mechanism, two spacing groove (112) have all been seted up to the side that mounting groove (111) kept away from each other, slidable mounting has limiting plate (113) in spacing groove (112), spacing groove (112) are kept away from the medial surface of gate (2) has been seted up logical groove (114), the side that limiting plate (113) were kept away from gate (2) is fixed with arm-tie (115), arm-tie (115) are kept away from the one end of limiting plate (112) is passed logical groove (114), both sides face of gate (2) is fixed with stopper (21) respectively, a plurality of limiting plates (113) can be inserted between two adjacent limiting plates (113).

2. A gate limit lock apparatus according to claim 1, wherein: an inclined plane I (116) is formed in the bottom surface of the limiting plate (113), an inclined plane II (22) is formed in the top surface of the limiting block (21), the inclined plane II (22) can be abutted to the inclined plane I (116), and an elastic piece used for driving the limiting plate (113) to move towards the gate (2) is arranged in the limiting groove (112).

3. A gate limit lock apparatus according to claim 2, wherein: the elastic piece comprises a first spring (117) which is arranged on the side surface of the limiting plate (113) away from the gate (2), and one end of the first spring (117) away from the gate (2) is fixedly connected with the inner side surface of the limiting groove (112) away from the gate (2).

4. A gate limit lock apparatus according to claim 1, wherein: the side of limiting plate (113) is fixed with slider (118), spout (119) have been seted up to the medial surface of spacing groove (112), slider (118) slip are provided with in spout (119).

5. A gate limit lock apparatus according to claim 1, wherein: the driving mechanism comprises a sleeve (3) penetrating through the top surface of the supporting frame (1), the sleeve (3) is rotationally connected with the supporting frame (1), a screw (31) is inserted into the sleeve (3), the screw (31) is in threaded connection with the sleeve (3), a motor (32) is arranged on the supporting frame (1), a belt wheel I (33) is arranged on an output shaft of the motor (32), a belt wheel II (34) is arranged on the sleeve (3), and a transmission belt (35) is sleeved on the belt wheel I (33) and the belt wheel II (34).

6. The gate limit lock of claim 5, wherein: two mounting rods (4) are fixed on the sleeve (3), the two mounting rods (4) are respectively located at the top end and the bottom end of the sleeve (3), a hairbrush (44) is arranged on the mounting rods (4), and bristles of the hairbrush (44) can be abutted against the screw rod (31).

7. The gate limit lock of claim 6, wherein: two through holes (41) are formed in the side face, close to the screw rod (31), of the mounting rod (4), a moving rod (42) is inserted in the through holes (41), one end, close to the screw rod (31), of the moving rod (42) is fixed to the side, away from the screw rod (31), of the brush (44), a round block (43) is fixed to one end, away from the screw rod (31), of the moving rod (42), a spring II (45) is sleeved on the moving rod (42), one end of the spring II (45) is fixed to the side, away from the screw rod (31), of the brush (44), and the other end, close to the screw rod (31), of the mounting rod (4), of the brush (44) is fixed to the side, close to the screw rod (31).

8. A gate limit lock apparatus according to claim 1, wherein: the side of gate (2) is provided with collection frame (5), a plurality of hole (51) that leaks have been seted up to the interior bottom surface of collection frame (5).