CN215410582U

CN215410582U - Wall bushing water stopping device for hinge dam

Info

Publication number: CN215410582U
Application number: CN202121408603.7U
Authority: CN
Inventors: 刘桂兰; 吴松; 卢爱定; 吴加国
Original assignee: Jiangsu Dongke Hydraulic Machinery Co ltd
Current assignee: Jiangsu Dongke Hydraulic Machinery Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-04
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a wall bushing water stop device for a hinge dam, which comprises a dam body, a first leakage-proof component, a wall bushing, a second leakage-proof component and a disassembly and weld-up component, wherein the middle part of the dam body is provided with the wall bushing, the left end of the wall bushing is fixedly connected with the top end of the bushing, the outer surface of the top end of the bushing is provided with the first leakage-proof component, the outer surface of the right end of the wall bushing is provided with the second leakage-proof component, the right side of the second leakage-proof component is provided with the disassembly and weld-up component, a clamping groove is arranged below a T-shaped block, the clamping groove is connected with a clamping piece in a sliding manner, a clamping rod is connected with a slot in a sliding manner, the right end of the slot is provided with a guide opening, a fourth sealing gasket, a fifth sealing gasket, a first sealing gasket and a second sealing gasket are forced to be tightly attached, the inclined planes of the sealing gaskets are utilized to enhance the effects of seepage prevention and water stop, and the two surfaces of the sealing devices have good sealing effects, the effect that water liquid permeates and drips and leaks easily in a common gasket structure is avoided.

Description

Wall bushing water stopping device for hinge dam

Technical Field

The utility model relates to the technical field of wall bushing, in particular to a wall bushing water stopping device for a hinge dam.

Background

The hinge dam is named because the dam body panel and the foundation are connected and can be lifted under the action of the hydraulic rod and is shaped like a hinge of a door shaft. The dam is a water conservancy scientific and technological innovation result developed by general company of aquatic engineering in Beijing, and is a hydraulic three-hinge-point amplitude variation motion mechanism principle. The method is combined with the optimization of the traditional sluice, is suitable for various water conservancy working conditions and geological conditions, and is widely applied to water conservancy, hydropower and water ecological civilization and urbanization construction projects such as riverway landscape, irrigation water storage, reservoir capacity expansion and the like. The wall bushing is also called a wall bushing, a waterproof bushing and a wall embedded pipe, and the waterproof bushing is divided into a rigid waterproof bushing and a flexible waterproof bushing.

However, the waterproof capability of the existing hinge dam is poor when the wall bushing is used, water leakage is serious, improvement is needed, and secondly, after most of the wall bushings are fastened by bolts, the situation that the bolts are loosened is often caused easily for a long time, but the situation that the bolts cannot be disassembled easily is caused completely by welding the bolts, so that inconvenience is caused, and the wall bushing water stopping device for the hinge dam is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wall bushing water stopping device for a hinge dam, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear wall cover watertight fittings for hinge dam, includes dam body, a leak protection subassembly, wears wall pipe box, No. two leak protection subassemblies and dismantles and welds the subassembly, dam body middle part is equipped with wears the wall pipe box, wear wall pipe box left end fixedly connected with pipe box top, pipe box top surface mounting has a leak protection subassembly, it has No. two leak protection subassemblies to wear wall pipe box right-hand member surface mounting, No. two leak protection subassemblies right sides are installed and are dismantled and weld the subassembly of dying.

Preferably, leak protection subassembly still including adapter sleeve, sealed pad, No. two sealed pads, backing ring, No. one external solid cover, No. three sealed pads, No. one adapter sleeve left side sliding connection has a sealed pad, No. one adapter sleeve right side sliding connection has No. two sealed pads, No. two sealed pad right side sliding connection has a backing ring, No. one adapter sleeve surface middle part threaded connection has an external solid cover, No. one external solid cover right side sliding connection has No. three sealed pads.

Preferably, No. two leak protection subassemblies are still including No. two adapter sleeves, No. four sealed pad, No. five sealed pad, No. two trunnion rings, No. two external solid covers, No. six sealed pad, fastening bolt, No. two adapter sleeve right sides sliding connection has No. four sealed pads, No. two adapter sleeve left sides sliding connection has No. five sealed pads, No. five sealed pad left sides sliding connection has No. two trunnion rings, No. five sealed surface middle part threaded connection of filling up has No. two external solid covers, No. two external solid cover left sides sliding connection has No. six sealed pads, No. four sealed pad right side sliding connection has fastening bolt.

Preferably, the disassembly welding assembly further comprises a T-shaped groove, a T-shaped block, a frame, an inserting rod, an opening and a welding block, the T-shaped block is connected to the inner surface of the T-shaped groove in a sliding mode, the frame is fixedly connected to the upper portion of the T-shaped block, the inserting rod is connected to the upper portion of the frame in a sliding mode, the opening is formed in the outer surface of the frame along the upper portion of the right side of the inserting rod, and the welding block is fixedly connected to the middle of the opening.

Preferably, the left side of the first outer fixing sleeve is fixedly connected with a thread stop dog, and the right side of the first outer fixing sleeve is fixedly connected with a sealing gasket retaining ring.

Preferably, No. five sealed pad still are equipped with the sealing washer No. one with No. two adapter sleeves middle parts, No. four sealed inboard sliding connection of filling up has the sealing washer No. two.

Preferably, a clamping groove is arranged below the T-shaped block, and the clamping groove is connected with a card in a sliding manner.

Preferably, the inserted bar is connected with the slot in a sliding manner, and a guide opening is formed in the right end of the slot.

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

1. according to the utility model, the fastening bolt is screwed down to force the fourth sealing gasket and the fifth sealing gasket to be stressed and pressed with the first sealing gasket and the second sealing gasket, so that the sealing gaskets are tightly attached, the effect of the sealing gaskets on seepage prevention and water stop is enhanced by utilizing the inclined planes of the sealing gaskets, the two surfaces of the sealing gaskets have good sealing effect, and the effect that a common gasket structure is easy to leak water and seep is avoided.

2. According to the bolt fixing device, the T-shaped block and the frame are inserted into the T-shaped groove, the position of the frame is fixed, the insertion rod is inserted into the corresponding hole in the side face of the bolt, after the insertion is confirmed, the frame and the insertion rod are welded through the opening in a welding mode, the bolt fixing effect is achieved, and meanwhile when the bolt fixing device needs to be detached, the bolt can be vertically detached through the T-shaped groove and the T-shaped block, so that the bolt loosening condition after long use is avoided, meanwhile, the bolt fixing device can be detached and overhauled conveniently.

3. According to the utility model, the clamping groove is arranged below the T-shaped block, the clamping groove is connected with the clamping piece in a sliding manner, and the structure of the locking bolt has a certain fixing effect through the clamping groove and the clamping piece below the T-shaped block, so that the locking bolt cannot automatically slide off, and meanwhile, manual disassembly is easy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the second embodiment of the leakage preventing assembly of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: dam body 1, pipe box top 2, leak protection subassembly 3, adapter sleeve 31, sealed pad 32, No. two sealed pads 33, backing ring 34, outer solid cover 35, No. three sealed pads 36, wear wall pipe box 4, leak protection subassembly 5, No. two adapter sleeve 51, No. four sealed pads 52, No. five sealed pad 53, No. two backing ring 54, No. two outer solid cover 55, No. six sealed pads 56, fastening bolt 57, dismantlement weld die subassembly 6, T-shaped groove 61, T-shaped piece 62, frame 63, inserted bar 64, opening 65, welding block 66, screw thread dog 301, seal pad retaining ring 302, sealing ring 501, No. two sealing rings 502, draw-in groove 601, card 602, slot 603, guide opening 604.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a wear wall cover watertight fittings for hinge dam, includes dam body 1, a leak protection subassembly 3, wear wall pipe box 4, No. two leak protection subassemblies 5 and dismantles and weld subassembly 6 of dying, and 1 middle part of dam body is equipped with wears wall pipe box 4, wears 4 left end fixedly connected with pipe box top 2 of wall pipe box, and 2 surface mounting on pipe box top have a leak protection subassembly 3, wear 4 right-hand member surface mounting of wall pipe box have No. two leak protection subassemblies 5, and No. two leak protection subassemblies 5 right sides are installed and are dismantled and weld subassembly 6 of dying.

Further, leak protection subassembly 3 is still including adapter sleeve 31, a sealed pad 32, No. two sealed pads 33, a trunnion ring 34, a gu the cover 35 outward, No. three sealed pads 36, No. one adapter sleeve 31 left side sliding connection has a sealed pad 32, No. one adapter sleeve 31 right side sliding connection has No. two sealed pads 33, No. two sealed pad 33 right side sliding connection has a trunnion ring 34, No. one adapter sleeve 31 surface middle part threaded connection has a gu the cover 35 outward, No. one gu the cover 35 right side sliding connection has No. three sealed pads 36.

Further, No. two leak protection subassemblies 5 is still including No. two adapter sleeve 51, No. four sealed pad 52, No. five sealed pad 53, No. two trunnion ring 54, No. two external fixation cover 55, No. six sealed pad 56, fastening bolt 57, No. two adapter sleeve 51 right side sliding connection has No. four sealed pad 52, No. two adapter sleeve 51 left side sliding connection has No. five sealed pad 53, No. five sealed pad 53 left side sliding connection has No. two trunnion ring 54, No. five sealed pad 53 surface middle part threaded connection has No. two external fixation cover 55, No. two external fixation cover 55 left side sliding connection has No. six sealed pad 56, No. four sealed pad 52 right side sliding connection has fastening bolt 57.

Further, dismantle and weld dead subassembly 6 and still include T-slot 61, T-shaped piece 62, frame 63, inserted bar 64, opening 65, welding block 66, and T-slot 61 internal surface sliding connection has T-shaped piece 62, and T-shaped piece 62 top fixedly connected with frame 63, frame 63 top sliding connection have inserted bar 64, and frame 63 surface is equipped with opening 65 along inserted bar 64 right side top, and opening 65 middle part fixedly connected with welding block 66.

Further, a thread stop 301 is fixedly connected to the left side of the first outer fixing sleeve 35, and a sealing ring stop 302 is fixedly connected to the right side of the first outer fixing sleeve 35.

Furthermore, a first sealing ring 501 is arranged in the middle of the fifth sealing gasket 53 and the second fastening sleeve 51, and a second sealing ring 502 is slidably connected to the inner side of the fourth sealing gasket 52.

Further, a card slot 601 is arranged below the T-shaped block 62, and a card 602 is slidably connected to the card slot 601.

Further, the insertion rod 64 is slidably connected to the insertion slot 603, and a guide opening 604 is formed at the right end of the insertion slot 603.

The working principle is as follows: when the device is used, the first anti-leakage component 3 and the second anti-leakage component 5 are matched to perform tight anti-leakage work, the fastening bolt 57 is screwed, the fourth sealing gasket 52 and the fifth sealing gasket 53 are forced to be tightly pressed with the first sealing gasket 32 and the second sealing gasket 33, so that the sealing gaskets are tightly attached, the inclined planes of the sealing gaskets are utilized to enhance the anti-leakage and water-stopping effects of the sealing gaskets, the two surfaces of the sealing gaskets are enabled to have good sealing effects, and the phenomenon that water liquid permeates and drips and leaks easily in a common gasket structure is avoided.

Secondly weld the work of dying subassembly 6 by dismantling, through with T-shaped piece 62, frame 63 inserts in T-shaped groove 61, fixed frame 63 position, then, insert corresponding bolt side trompil with inserted bar 64, confirm to insert the back, reuse welding mode, through opening 65, weld frame 63 and inserted bar 64 to death, reach the effect of bolt fastening, when needing to dismantle simultaneously, then accessible T-shaped groove 61, the vertical condition of tearing open of T-shaped piece 62, thereby the bolt condition of becoming flexible after having avoided the live time longer, also can dismantle the maintenance simultaneously, it is comparatively convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear wall cover watertight fittings for hinge dam, includes dam body (1), a leak protection subassembly (3), wears wall pipe box (4), No. two leak protection subassemblies (5) and dismantles and weld dead subassembly (6), its characterized in that: the dam is equipped with wall pipe box (4) in the middle part of dam body (1), wear wall pipe box (4) left end fixedly connected with pipe box top (2), pipe box top (2) surface mounting has a leak protection subassembly (3), wear wall pipe box (4) right-hand member surface mounting has No. two leak protection subassemblies (5), No. two leak protection subassemblies (5) right side are installed and are dismantled and weld dead subassembly (6).

2. The wall bushing water stopping device for the hinge dam as claimed in claim 1, wherein: a leak protection subassembly (3) is still including adapter sleeve (31), a sealed pad (32), No. two sealed pads (33), a trunnion ring (34), a admittedly overlap (35), No. three sealed pads (36), adapter sleeve (31) left side sliding connection has a sealed pad (32), adapter sleeve (31) right side sliding connection has No. two sealed pads (33), No. two sealed pads (33) of sliding connection have a trunnion ring (34) on the right side, adapter sleeve (31) surface middle part threaded connection has a admittedly overlap (35), No. three sealed pads (36) of sliding connection on an admittedly overlap (35) right side.

3. The wall bushing water stopping device for the hinge dam as claimed in claim 1, wherein: no. two leak protection subassemblies (5) are still including No. two adapter sleeve (51), No. four sealed pad (52), No. five sealed pad (53), No. two trunnion ring (54), No. two external solid cover (55), No. six sealed pad (56), fastening bolt (57), No. two adapter sleeve (51) right side sliding connection has No. four sealed pad (52), No. two adapter sleeve (51) left side sliding connection has No. five sealed pad (53), No. five sealed pad (53) left side sliding connection has No. two trunnion ring (54), No. five sealed pad (53) surface middle part threaded connection has No. two external solid cover (55), No. two external solid cover (55) left side sliding connection has No. six sealed pad (56), No. four sealed pad (52) right side sliding connection has fastening bolt (57).

4. The wall bushing water stopping device for the hinge dam as claimed in claim 1, wherein: the disassembly welding assembly (6) is characterized by further comprising a T-shaped groove (61), a T-shaped block (62), a frame (63), an inserting rod (64), an opening (65) and a welding block (66), wherein the T-shaped block (62) is connected to the inner surface of the T-shaped groove (61) in a sliding mode, the frame (63) is fixedly connected to the upper portion of the frame (62), the inserting rod (64) is connected to the upper portion of the frame (63) in a sliding mode, the opening (65) is arranged on the outer surface of the frame (63) along the upper portion of the right side of the inserting rod (64), and the welding block (66) is fixedly connected to the middle of the opening (65).

5. The wall bushing water stopping device for the hinge dam as claimed in claim 2, wherein: the left side of the first outer fixing sleeve (35) is fixedly connected with a thread stop dog (301), and the right side of the first outer fixing sleeve (35) is fixedly connected with a sealing gasket stop ring (302).

6. A wall bushing water stop device for hinge dam as claimed in claim 3, wherein: no. five sealed pad (53) and No. two adapter sleeve (51) middle parts still are equipped with a sealing washer (501), No. four sealed pad (52) inboard sliding connection has No. two sealing washers (502).

7. The wall bushing water stopping device for the hinge dam as claimed in claim 4, wherein: a clamping groove (601) is formed in the lower portion of the T-shaped block (62), and a card (602) is connected to the clamping groove (601) in a sliding mode.

8. The wall bushing water stopping device for the hinge dam as claimed in claim 4, wherein: the inserted bar (64) is connected with the slot (603) in a sliding mode, and a guide opening (604) is formed in the right end of the slot (603).