CN214656847U

CN214656847U - Gate for hydraulic engineering

Info

Publication number: CN214656847U
Application number: CN202121181988.8U
Authority: CN
Inventors: 李良兵
Original assignee: Sichuan Dayang Construction Engineering Group Co ltd
Current assignee: Ningxia Yuantaiyun Construction Technology Co.,Ltd.
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-09
Anticipated expiration: 2031-05-28

Abstract

The application relates to a gate for hydraulic engineering belongs to hydraulic engineering's technical field, and it includes portal frame, the door body and drive assembly, the portal frame is fixed in the river course, the vertical sliding of the door body is connected in the portal frame, drive assembly sets up in the portal frame top for the automatic of the driving door body slides. The sliding of the door body is automatically controlled by the driving assembly to replace the sliding of a manual driving door body, and compared with manual operation, the automatic door opening device has larger power, so that the gate can be quickly opened.

Description

Gate for hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering, in particular to a gate for hydraulic engineering.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environments, and is used for controlling and allocating surface water and underground water in nature so as to achieve the purposes of removing harm and benefiting. In hydraulic engineering, the sluice is common river channel equipment, can block flood, keep off the tide or raise upstream water level through opening and close of gate to satisfy needs such as irrigation, electricity generation, shipping, aquatic products, environmental protection, industry and domestic water.

The utility model is CN208762972U, and the correlation technique that the publication date is 20190419 discloses a gate that hydraulic engineering used, which comprises a bracket, the internal orifice is seted up to the inside of support, the inside bottom of internal orifice is equipped with the gate, the gate closely laminates with the internal orifice, the top rigid coupling of gate has the recess, the recess passes through branch and is connected the rope fixed and link to each other, it slides with the support through first sliding port and links to each other to connect the rope, the one end rigid coupling on the top of support has a piece, the outer wall rigid coupling of a piece has the bearing, the inner circle rigid coupling of bearing has the bull stick, the bull stick is fixed continuous with the connection rope, the right side rigid coupling of bull stick has the crank. When the control gate is opened, the staff rotates the crank for the crank drives the rotation of bull stick, thereby makes the connection rope twine on the bull stick, and then makes the connection rope drive gate and go up the slip, thereby makes the gate open.

In view of the above-mentioned related art, the inventor believes that, because the gate is heavy, when the gate is opened, a worker needs to spend a long time rotating the crank to open the gate, which results in that the gate is opened slowly.

SUMMERY OF THE UTILITY MODEL

In order to open the gate fast, this application provides a gate for hydraulic engineering.

The application provides a pair of gate for hydraulic engineering adopts following technical scheme:

the gate for the hydraulic engineering comprises a portal frame, a door body and a driving assembly, wherein the portal frame is fixed in a river channel, the door body is vertically connected in the portal frame in a sliding manner, and the driving assembly is arranged at the top of the portal frame and used for driving the door body to automatically slide.

Through adopting above-mentioned technical scheme, through setting up the slip of the drive assembly automatic control door body and replaced the slip of the manual drive door body, automatic compare in the manual work, power is bigger, consequently makes the gate open fast.

Optionally, the driving assembly includes a driving part, two sliding blocks slide in opposite directions at the top of the gantry, pull ropes are fixed on the two sliding blocks, the two pull ropes pass through the gantry to be fixedly connected with two ends of the door body, the pull ropes are connected with the top of the gantry in a sliding manner, and the driving part is used for driving the two sliding blocks to slide synchronously.

Through adopting above-mentioned technical scheme, start drive unit, two sliding blocks of drive unit drive slip mutually to make two stay cords drive the upglide of the door body, make the gate open automatically.

Optionally, a guide wheel is rotated at the top of the gantry, and the guide wheel is used for guiding the pull rope.

Through adopting above-mentioned technical scheme, the purpose that sets up the leading wheel is to the stay cord direction to when reducing the stay cord and sliding, the portal frame is to the wearing and tearing of stay cord, thereby improves the life of stay cord.

Optionally, the driving part includes a motor and a bidirectional screw, the motor is fixed to one end of the top of the gantry, an output shaft of the motor is coaxially and fixedly connected with the bidirectional screw, the bidirectional screw is rotatably connected with the gantry, and the two sliding blocks are both in threaded connection with the bidirectional screw.

By adopting the technical scheme, the motor is started, the motor drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the two sliding blocks to synchronously slide in the opposite direction or in the opposite direction, so that the labor is saved.

Optionally, the portal frame is provided with two vertical guide grooves, and two side edges of the door body are arranged in the corresponding guide grooves.

Through adopting above-mentioned technical scheme, the purpose of setting up the guide way is, firstly leads to sliding of the door body, improves the stability that the door body slided, secondly improves the shock resistance of the door body.

Optionally, the inner wall of the guide groove rotates along the length direction thereof with a plurality of rollers, and the rollers are abutted against the door body.

Through adopting above-mentioned technical scheme, the purpose that sets up the gyro wheel is, reduces the frictional force of a body and guide way inner wall to the sliding of a body of being convenient for.

Optionally, a connecting plate is fixed on the portal frame, a cleaning plate inclining downwards is arranged on the connecting plate, and the cleaning plate is abutted to the door body.

Through adopting above-mentioned technical scheme, when the door body slided upward, the clearance board played the clearance effect to the door body, can clear up debris such as the adnexed silt of door body lower extreme, firstly alleviateed the whole weight of the door body, secondly prolonged the life of the door body.

Optionally, be fixed with the picture peg on the clearance board, the mounting groove has been seted up to connecting plate one end, the picture peg is pegged graft in the mounting groove, horizontal sliding is connected with locking bolt on the connecting plate, locking bolt can pass the picture peg to its one end threaded connection who passes the picture peg has lock nut.

Through adopting above-mentioned technical scheme, during the installation clearance board, peg graft the picture peg in the mounting groove, then the locking bolt that slides for locking bolt passes the picture peg, then screws up lock nut, makes lock nut with the picture peg locking, and the clearance board is connected with dismantling of connecting plate, the change of the clearance board of being convenient for.

Optionally, a return spring is fixedly connected to the connecting plate, and the return spring is fixedly connected to the locking bolt.

Through adopting above-mentioned technical scheme, set up reset spring's purpose, the automatic re-setting after the locking bolt sliding of being convenient for.

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

1. the driving assembly is arranged to realize automatic sliding of the door body, and the power of the automatic sliding door is larger than that of manual sliding door, so that the gate can be opened quickly;

2. the cleaning plate is arranged for cleaning the door body, and impurities such as sludge attached to the lower end of the door body can be cleaned, so that the overall weight of the door body is reduced, and the service life of the door body is prolonged;

3. the purpose of detachably connecting the cleaning plate and the connecting plate is to facilitate the replacement of the cleaning plate.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic overall structure diagram of a gantry.

Fig. 3 is a schematic view of a connection structure between the cleaning plate and the connection plate.

FIG. 4 is a schematic view of the entire structure of embodiment 2.

Description of reference numerals: 100. a gantry; 110. a cross bar; 111. a guide wheel; 120. a vertical rod; 121. a guide groove; 122. a roller; 123. a connecting plate; 124. cleaning the plate; 125. inserting plates; 126. locking the bolt; 127. a locking groove; 128. a return spring; 129. locking the nut; 200. a door body; 300. a drive assembly; 310. a sliding block; 320. pulling a rope; 330. a drive member; 331. a motor; 332. a bidirectional lead screw; 333. a drive motor; 334. a main gear; 335. a slave gear; 336. a drive gear; 337. a rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gate for hydraulic engineering.

Example 1

Referring to fig. 1, the gate for hydraulic engineering includes a portal frame 100, a door 200 and a driving assembly 300, the portal frame 100 is embedded in a river channel, and the door 200 is vertically connected in the portal frame 100 in a sliding manner. The driving assembly 300 is arranged at the top of the portal frame 100 and used for driving the door body 200 to automatically slide.

Referring to fig. 1 and 2, the gantry 100 includes a cross bar 110 and two vertical bars 120, one vertical bar 120 is welded to one end of the cross bar 110, and the other vertical bar 120 is welded to the other end of the cross bar 110. The opposite surfaces of the two vertical bars 120 are provided with vertical guide grooves 121, and the two side edges of the door body 200 are arranged in the corresponding guide grooves 121.

In order to reduce the friction between the door 200 and the vertical rod 120 when the door 200 slides, the rollers 122 are uniformly rotated on the inner side wall of the guide 121 along the length direction thereof, and the rollers 122 abut against the surface of the door 200.

Referring to fig. 1, in order to clean the surface of the door body 200 to reduce the overall weight of the door body 200, two L-shaped connecting plates 123 are welded to the lower surface of the cross bar 110, a cleaning plate 124 inclined downward is detachably connected to the connecting plates 123, and the length of the cleaning plate 124 is equal to the distance between the two vertical bars 120 and is abutted to the surface of the door body 200. The cleaning plate 124 has elasticity to prolong the service life of the cleaning plate 124.

Referring to fig. 3, in order to detachably connect the cleaning plate 124 and the connection plate 123, an insertion plate 125 is welded to a side wall of the cleaning plate 124. The horizontal end of the connecting plate 123 is provided with an installation groove (not shown), and the inserting plate 125 is inserted into the installation groove. When the inserting plate 125 is inserted into the mounting groove, the connecting plate 123 abuts against the cleaning plate 124. A locking groove 127 is formed on the lower surface of the horizontal end of the connecting plate 123, a locking bolt 126 which is arranged in the locking groove 127 is slidably arranged on the connecting plate 123, the locking bolt 126 can pass through the inserting plate 125, and a locking nut 129 is connected with one end of the locking bolt which passes through the inserting plate 125 in a threaded manner so as to lock the inserting plate 125.

In order to realize the automatic reset after the locking bolt 126 slides, a reset spring 128 is fixed on the side wall of the locking groove 127, and the other end of the reset spring 128 is fixedly connected with the locking bolt 126.

Referring to fig. 1, the driving assembly 300 includes a driving part 330 and two sliding blocks 310, and the two sliding blocks 310 horizontally slide on the upper surface of the cross bar 110 through sliding grooves and slide toward or away from each other. Two guide wheels 111 are arranged on the upper surface of the cross bar 110 in a rotating manner, pull ropes 320 are wound on the two sliding blocks 310, and one ends of the pull ropes 320, which are far away from the sliding blocks 310, bypass the guide wheels 111 and penetrate through the cross bar 110 and then are fixedly connected with the upper end of the door body 200. The driving part 330 is disposed on the cross bar 110 and is used for driving the two sliding blocks 310 to slide synchronously. Wherein, the pull rope 320 adopts a steel wire rope to improve the wear resistance of the pull rope 320.

The driving part 330 includes a motor 331, the motor 331 is mounted on one end of the upper surface of the cross bar 110 by a bolt, and a bidirectional screw 332 is coaxially fixed to an output shaft of the motor 331, and the bidirectional screw 332 is rotatably connected to the cross bar 110. Both sliding blocks 310 are in threaded connection with a bidirectional lead screw 332.

The implementation principle of the embodiment 1 is as follows:

starting the motor 331, wherein the motor 331 drives the bidirectional screw 332 to rotate, so that the two sliding blocks 310 slide away from each other, and the pull rope 320 drives the door body 200 to slide upwards, so that the gate is automatically opened;

when the door body 200 slides upwards, the cleaning plate 124 cleans the surface of the door body 200.

Example 2

Referring to fig. 4, the present embodiment is different from embodiment 1 in that a driving part 330 includes a driving motor 333 and a slave gear 335, and the driving motor 333 is vertically installed on the upper surface of the cross bar 110 by a bolt. The output shaft of the driving motor 333 is coaxially fixed with a main gear 334, a slave gear 335 rotates on the upper surface of the cross bar 110, and the main gear 334 is meshed with the slave gear 335.

A driving gear 336 is coaxially fixed on the gear 335, racks 337 are welded on the two sliding blocks 310, and the two racks 337 are engaged with the driving gear 336 and slidably connected with the upper surface of the cross bar 110.

The implementation principle of the embodiment 2 is as follows:

starting the driving motor 333, wherein the driving motor 333 drives the main gear 334 to rotate, the main gear 334 drives the driven gear 335 to rotate, the driven gear 335 drives the driving gear 336 to rotate, so that the two racks 337 slide away from each other, the two sliding blocks 310 are driven to slide away from each other, the pull rope 320 drives the door body 200 to slide upwards, and the gate is automatically opened;

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gate for hydraulic engineering which characterized in that: the river channel sliding door comprises a portal frame (100), a door body (200) and a driving assembly (300), wherein the portal frame (100) is fixed in a river channel, the door body (200) is vertically slid and connected into the portal frame (100), and the driving assembly (300) is arranged at the top of the portal frame (100) and used for driving the door body (200) to automatically slide.

2. The gate for hydraulic engineering according to claim 1, characterized in that: the driving assembly (300) comprises a driving part (330), the top of the portal frame (100) slides oppositely to form two sliding blocks (310), pull ropes (320) are fixed on the sliding blocks (310), the pull ropes (320) penetrate through the two ends of the portal frame (100) and the door body (200) and are fixedly connected, the pull ropes (320) are connected with the top of the portal frame (100) in a sliding mode, and the driving part (330) is used for driving the two sliding blocks (310) to slide synchronously.

3. The gate for hydraulic engineering according to claim 2, wherein: the top of the portal frame (100) is rotatably provided with a guide wheel (111), and the guide wheel (111) is used for guiding the pull rope (320).

4. The gate for hydraulic engineering according to claim 2, wherein: the driving part (330) comprises a motor (331) and a bidirectional lead screw (332), the motor (331) is fixed at one end of the top of the portal frame (100), an output shaft of the motor (331) is coaxially and fixedly connected with the bidirectional lead screw (332), the bidirectional lead screw (332) is rotatably connected with the portal frame (100), and the two sliding blocks (310) are in threaded connection with the bidirectional lead screw (332).

5. The gate for hydraulic engineering according to claim 1, characterized in that: two vertical guide grooves (121) are formed in the portal frame (100), and two side edges of the door body (200) are arranged in the corresponding guide grooves (121).

6. The gate for hydraulic engineering according to claim 5, characterized in that: the inner wall of the guide groove (121) rotates along the length direction of the guide groove to form a plurality of rollers (122), and the rollers (122) are abutted to the door body (200).

7. The gate for hydraulic engineering according to claim 1, characterized in that: a connecting plate (123) is fixed on the portal frame (100), a cleaning plate (124) inclining downwards is arranged on the connecting plate (123), and the cleaning plate (124) is abutted against the door body (200).

8. The gate for hydraulic engineering according to claim 7, wherein: be fixed with picture peg (125) on clearance board (124), the mounting groove has been seted up to connecting plate (123) one end, picture peg (125) are pegged graft in the mounting groove, horizontal slip is connected with locking bolt (126) on connecting plate (123), picture peg (125) can be passed in locking bolt (126) to its one end threaded connection who passes picture peg (125) has lock nut (129).

9. The gate for hydraulic engineering according to claim 8, wherein: and a return spring (128) is fixedly connected to the connecting plate (123), and the return spring (128) is fixedly connected with the locking bolt (126).