CN211816088U

CN211816088U - A reservoir gate elevating gear for hydraulic engineering

Info

Publication number: CN211816088U
Application number: CN202020409055.9U
Authority: CN
Inventors: 林铄冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model belongs to the field of hydraulic engineering, in particular to a reservoir gate lifting device for hydraulic engineering, which comprises an upper frame, a frame and a gate plate, wherein one side wall of the upper frame is fixedly connected with an installation block, one side wall of the upper frame is fixedly connected with two threaded seats, and the installation block is fixed with the two threaded seats in a threaded manner; when dismantling and changing, the bolt that will be used for fixed mounting piece and screw seat is twisted to change and is taken out, then upwards take out the cardboard from among the mounting groove, twist the nut of clamping screw bottom to change and take off after taking out, thereby upwards take out in the jack that clamping screw seted up from the diaphragm and remove the fixed to the diaphragm, can directly take out two diaphragms from two sets of respectively this moment, remove the diaphragm to the fender of gate board, take out gate board together with adjusting screw from the inboard of frame, accomplish the dismantlement to gate board, thereby be convenient for to the change maintenance of gate board and adjusting screw, and dismantle easy operation, the practicality has been improved.

Description

A reservoir gate elevating gear for hydraulic engineering

Technical Field

The utility model belongs to the hydraulic engineering field specifically is a reservoir gate elevating gear for hydraulic engineering.

Background

The existing reservoir gate is roughly divided into a manual gate and an automatic gate, the manual gate drives a gate opening to lift up or fall down upwards or downwards through a threaded rod by manually lifting the gate, and the automatic valve drives the gate opening to lift up or fall down upwards or downwards through the extension and contraction of a hydraulic rod hand.

The stability of present manual gate of reservoir when closing a floodgate is guaranteed, fixes the inboard diaphragm of gate frame through the welded mode mostly, thereby blocks the stability of spacing increase diaphragm through the diaphragm to both sides around the gate, but this kind of mounting means, when ageing or damage appear in the screw rod among later stage gate and the elevating gear, because the welded diaphragm has blockked both sides around to the gate, consequently be not convenient for dismantle gate and screw rod.

Disclosure of Invention

An object of the utility model is to provide a reservoir gate elevating gear for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a reservoir gate lifting device for hydraulic engineering comprises an upper frame, a frame and a gate plate, wherein a side wall of the upper frame is fixedly connected with an installation block, a side wall of the upper frame is fixedly connected with two thread seats, the installation block is fixedly connected with the two thread seats in a threaded manner, the upper frame is fixedly connected with the frame, the gate plate is slidably connected to the inner side of the frame, the frame is provided with two groups of chutes, each group of chutes is provided with two, transverse plates are slidably connected in the two groups of chutes, two fixing screw rods are arranged on two sides of the outer wall of the frame and penetrate through the two transverse plates, two symmetrically distributed sleeves are fixedly connected to the outer wall of the frame, the two fixing screw rods penetrate through the two sleeves respectively, the top of the gate plate is fixedly connected with a rotating seat, and the inner side of the rotating seat is rotatably connected with an adjusting screw rod, the adjusting screw is fixed with the mounting block in a threaded manner.

As a further aspect of the present invention: the mounting block and the two threaded seats are fixed through two bolts in a threaded manner.

As a further aspect of the present invention: two mounting grooves that are the symmetric distribution are seted up to the roof-rack, two equal sliding connection has the cardboard in the mounting groove.

As a further aspect of the present invention: the gate plate is provided with two limiting grooves which are symmetrically distributed, and the bottoms of the two clamping plates are respectively positioned in the two limiting grooves.

As a further aspect of the present invention: the transverse plate is provided with two insertion holes which are symmetrically distributed, and the two fixing screws respectively penetrate through the two insertion holes.

As a further aspect of the present invention: and a nut is fixed at the bottom of the fixing screw rod in a threaded manner.

As a further aspect of the present invention: the mounting block is provided with a threaded hole, and the adjusting screw is fixed in the threaded hole in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that:

when the gate plate and the adjusting screw are required to be disassembled and replaced, bolts used for fixing the mounting block and the threaded seat are screwed and rotated to be taken out, then the clamping plate is upwards taken out from the mounting groove, nuts at the bottom of the fixing screw are screwed and rotated to be taken out, the fixing screw is upwards taken out from the jack formed by the transverse plate to remove the fixing of the transverse plate, at the moment, the two transverse plates can be directly taken out from the two groups respectively, the blocking of the transverse plate on the gate plate is removed, the gate plate is taken out from the inner side of the frame together with the adjusting screw, the disassembly of the gate plate is completed, the replacement and maintenance of the gate plate and the adjusting screw are convenient, the disassembly operation is simple, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural view of a reservoir gate lifting device for hydraulic engineering;

fig. 2 is a perspective view of a lifting device of a reservoir gate for hydraulic engineering;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a top frame; 101. a threaded hole; 11. mounting blocks; 12. a threaded seat; 13. a bolt; 14. mounting grooves; 141. clamping a plate; 2. a frame; 21. a chute; 22. a transverse plate; 221. a jack; 23. fixing the screw rod; 231. a nut; 24. a sleeve; 3. a shutter plate; 301. a limiting groove; 31. a rotating seat; 32. adjusting the screw rod.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a reservoir gate lifting device for hydraulic engineering includes a top frame 1, a frame 2 and a gate plate 3, a side wall of the top frame 1 is fixedly connected with an installation block 11, a side wall of the top frame 1 is fixedly connected with two screw thread seats 12, the installation block 11 is fixed with the two screw thread seats 12 by screw threads, the top frame 1 is fixedly connected with the frame 2, the gate plate 3 is slidably connected to an inner side of the frame 2, the frame 2 is provided with two sets of sliding grooves 21, the number of each set of sliding grooves 21 is two, the two sets of sliding grooves 21 are both slidably connected with transverse plates 22, two outer wall sides of the frame 2 are both provided with fixing screws 23, the two fixing screws 23 both penetrate two transverse plates 22, the outer wall of the frame 2 is fixedly connected with two sleeves 24 which are symmetrically distributed, the two fixing screws 23 respectively penetrate the two sleeves 24, a top of, the inner side of the rotating seat 31 is rotatably connected with an adjusting screw rod 32, and the adjusting screw rod 32 is fixedly screwed with the mounting block 11; the scheme is consistent with the lifting principle of the existing manual gate, the adjusting screw rod 32 in the threaded hole 101 is screwed, so that the adjusting screw rod 32 is influenced by threads to lift when rotating, the gate plate 3 is driven to lift, the adjusting screw rod 32 only rotates because one end is positioned in the rotating seat 31 when rotating, and the gate plate 3 cannot be driven to rotate, when the gate plate 3 and the adjusting screw rod 32 need to be disassembled and replaced, the bolt 13 for fixing the mounting block 11 and the threaded seat 12 is screwed and taken out, then the clamping plate 141 is upwards drawn out from the mounting groove 14, the clamping plate 141 is separated from the limiting groove 301, the nut 231 at the bottom of the fixing screw rod 23 is screwed and taken out after the clamping plate 141 is drawn out, the fixing screw rod 23 is upwards drawn out from the insertion hole 221 formed in the transverse plate 22, so that the transverse plates 22 are released from the two groups of sliding grooves 21, the stop of the transverse plate 22 on the gate plate 3 is released, the gate plate 3 together with the adjusting screw rod 32 is taken out from the inner side of the frame 2, the disassembly of the gate plate 3 is completed, thereby facilitating the replacement and maintenance of the gate plate 3 and the rotating seat 31, the disassembly operation is simple, the practicability is improved, when the gate plate 3 and the rotating seat 31 are reinstalled after being replaced, the gate plate 3 is placed on the inner side of the frame 2 again, then the two transverse plates 22 respectively pass through the two groups of chutes 21, the transverse plates 22 are positioned at the front end of the gate plate 3 to block and limit the gate plate 3, then the fixing screw rod 23 passes through the insertion hole 221 formed in the transverse plates 22 until the bottom end of the fixing screw rod 23 slides through the sleeve 24, the nut 231 is screwed on the bottom of the fixing screw rod 23 until the screwing nut 231 contacts the bottom wall of the sleeve 24, the fixing screw rod 23 is locked, and the fixing screw rod 23 cannot move, the transverse plate 22 is fixed, the clamping plate 141 is inserted into the mounting groove 14, the clamping plate 141 enters the limiting groove 301 formed in the gate plate 3, the two bolts 13 penetrate through the mounting block 11 and are screwed into the two threaded seats 12, the mounting block 11 is fixed, and the gate plate 3 and the adjusting screw 32 are mounted again.

In fig. 2 and 3: the mounting block 11 and the two threaded seats 12 are fixed in a screwed manner through two bolts 13; two holes are formed in the mounting block 11, thread grooves are formed in the thread seats 12, two holes formed in the mounting block 11 are respectively penetrated through the two bolts 13, the two thread grooves formed in the two thread seats 12 are screwed in, fixed mounting between the mounting block 11 and the two thread seats 12 is achieved, the bolts 13 in the thread grooves formed in the thread seats 12 only need to be unscrewed when the mounting block 11 is detached, and the bolts 13 can be taken out from the holes formed in the mounting block 11.

In fig. 1: the top frame 1 is provided with two symmetrically distributed mounting grooves 14, clamping plates 141 are connected in the two mounting grooves 14 in a sliding manner, the gate plate 3 is provided with two symmetrically distributed limiting grooves 301, and the bottoms of the two clamping plates 141 are respectively positioned in the two limiting grooves 301; through inserting cardboard 141 into mounting groove 14, make cardboard 141 enter into among the spacing groove 301 that shutter plate 3 seted up, make cardboard 141 further support shutter plate 3, play and improve the stability when shutter plate 3 receives rivers to flow and suffers the impact.

In fig. 1 and 4: the transverse plate 22 is provided with two insertion holes 221 which are distributed symmetrically, the two fixing screws 23 respectively penetrate through the two insertion holes 221, and nuts 231 are fixed at the bottoms of the fixing screws 23 in a threaded manner; after the fixing screw 23 passes through the insertion hole 221 formed in the transverse plate 22 until the bottom end of the fixing screw 23 slides through the sleeve 24, the nut 231 is screwed on the bottom of the fixing screw 23 until the nut 231 is screwed to contact the bottom wall of the sleeve 24, so that the fixing screw 23 is locked and cannot move, and the transverse plate 22 is fixed.

In fig. 3: the mounting block 11 is provided with a threaded hole 101, and the adjusting screw 32 is screwed and fixed in the threaded hole 101; through the adjusting screw 32 in the clockwise turning thread hole 101, thereby make adjusting screw 32 receive the screw thread influence to rise when rotating and drive the floodgate board 3 and rise, thereby through anticlockwise turning adjusting screw 32, thereby make adjusting screw 32 receive the screw thread influence to fall when rotating and drive the decline with floodgate board 3.

The utility model discloses a theory of operation is: when the shutter plate 3 and the adjusting screw rod 32 need to be disassembled and replaced, the bolt 13 for fixing the mounting block 11 and the threaded seat 12 is screwed and taken out, then the clamping plate 141 is upwards drawn out from the mounting groove 14, the clamping plate 141 is separated from the limiting groove 301, the nut 231 at the bottom of the fixing screw rod 23 is screwed and taken down after the clamping plate 141 is drawn out, the fixing screw rod 23 is upwards drawn out from the insertion hole 221 formed in the transverse plate 22 so as to release the fixing of the transverse plate 22, at the moment, the two transverse plates 22 can be directly drawn out from the two groups of sliding grooves 21 respectively, the blocking of the transverse plate 22 on the shutter plate 3 is released, the shutter plate 3 together with the adjusting screw rod 32 is taken out from the inner side of the frame 2, the disassembly of the shutter plate 3 is completed, the replacement and the maintenance of the shutter plate 3 and the rotating seat 31 are convenient, the disassembly operation is simple, the practicability is improved, when the shutter plate 3 is re-installed, the shutter plate, then, the two transverse plates 22 respectively penetrate through the two sets of sliding grooves 21, the transverse plates 22 are located at the front ends of the gate plates 3 to block and limit the gate plates 3, then the fixing screw 23 penetrates through the insertion holes 221 formed in the transverse plates 22 until the bottom ends of the fixing screw 23 slide through the sleeves 24, the nuts 231 are screwed at the bottoms of the fixing screw 23 until the screwing nuts 231 contact the bottom walls of the sleeves 24, the fixing screw 23 is locked, the fixing screw 23 cannot move, the transverse plates 22 are fixed, then the clamping plates 141 are inserted into the mounting grooves 14, the clamping plates 141 enter the limiting grooves 301 formed in the gate plates 3, the two bolts 13 penetrate through the mounting blocks 11 and are screwed into the two threaded seats 12, the mounting blocks 11 are fixed, and the gate plates 3 and the adjusting screws 32 are mounted again.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reservoir gate elevating gear for hydraulic engineering, includes roof-rack (1), frame (2) and gate board (3), its characterized in that, a lateral wall fixedly connected with installation piece (11) of roof-rack (1), a lateral wall fixedly connected with two screw thread seats (12) of roof-rack (1), installation piece (11) and two screw thread seat (12) spiro union is fixed, roof-rack (1) with frame (2) fixed connection, gate board (3) sliding connection is in the inboard of frame (2), frame (2) have seted up two sets of spout (21), every quantity of group spout (21) is two, and equal sliding connection has diaphragm (22) in two sets of spout (21), the outer wall both sides of frame (2) all are equipped with fixing screw (23), and two fixing screw (23) all run through two diaphragm (22), the outer wall fixedly connected with of frame (2) is two sleeve pipes (24) that are the symmetric distribution, two clamping screw (23) run through two respectively sleeve pipe (24), seat (31) are rotated to the top fixedly connected with of floodgate board (3), the inboard of rotating seat (31) is rotated and is connected with adjusting screw (32), adjusting screw (32) with installation piece (11) spiro union is fixed.

2. The device for lifting and lowering a reservoir gate for hydraulic engineering according to claim 1, characterized in that the mounting block (11) and the two threaded seats (12) are fixed by two bolts (13) in a screwed manner.

3. The reservoir gate lifting device for the water conservancy project according to claim 1, wherein the top frame (1) is provided with two symmetrically distributed installation grooves (14), and the two installation grooves (14) are both connected with clamping plates (141) in a sliding manner.

4. The reservoir gate lifting device for the water conservancy project according to claim 3, wherein the gate plate (3) is provided with two limiting grooves (301) which are symmetrically distributed, and the bottoms of the two clamping plates (141) are respectively positioned in the two limiting grooves (301).

5. The lifting device of a reservoir gate for hydraulic engineering according to claim 1, wherein the horizontal plate (22) is provided with two insertion holes (221) which are symmetrically distributed, and the two fixing screws (23) respectively penetrate through the two insertion holes (221).

6. The elevating device of a reservoir gate for water conservancy project according to claim 1, wherein a nut (231) is threadedly fixed to the bottom of the fixing screw rod (23).

7. The reservoir gate lifting device for hydraulic engineering according to claim 1, wherein the mounting block (11) is provided with a threaded hole (101), and the adjusting screw rod (32) is screwed and fixed in the threaded hole (101).