CN212956389U

CN212956389U - Hydraulic pressure dam body hinge department sealing device

Info

Publication number: CN212956389U
Application number: CN202021212676.4U
Authority: CN
Inventors: 阮惠娟; 杨浩; 林玲; 吴爱娟
Original assignee: Anhui Jiuzhou Zhongchuan Movable Dam Technology Co ltd
Current assignee: Anhui Jiuzhou Zhongchuan Movable Dam Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-13
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of sealing device, in particular to a hydraulic dam body hinge joint sealing device, which comprises a hinge shaft and a hinge pipe, wherein the outer surface of the hinge shaft is provided with a sealing device which seals a gap generated by the hinge shaft and the hinge pipe; the inside of articulated pipe is provided with sealed fixing device, sealed fixing device is right sealing device fixes. The sealing device for the hinged position of the dam body of the hydraulic dam seals a gap between the hinged shaft and the hinged pipe through the sealing device arranged on the outer surface of the hinged shaft. In the in-process of adjusting, through the spout that sets up the articulated shaft surface, with the articulated sealing washer of inside fixedly connected with iron wire, insert the spout by the bolt hole, and the gap that the surface of articulated sealing washer and the surface of spout inner wall produced can be sealed through pouring into the laminating of sealed lubricating grease.

Description

Hydraulic pressure dam body hinge department sealing device

Technical Field

The utility model relates to a sealing device technical field especially relates to a hydraulic pressure dam body hinge sealing device.

Background

The hydraulic pressure dam refers to hydraulic pressure concrete lifting dam, is the relatively simple movable dam technique of water conservancy science and technology, its wide application in agricultural irrigation, fishery, lock, sea water keep off tide and little power station etc. construction, the hydraulic pressure dam is to rotating and realizing the free regulation of water level through dam body angle, this also need pay attention to the maintenance of hydraulic pressure dam just, we can see a lot of technologies to hydraulic pressure dam protection among the prior art, but neglected the dam body of hydraulic pressure dam protection in articulated department, the gap after the articulated pipe of dam body articulated department and articulated shaft are articulated, can make partial water infiltration, can corrode the mechanism of articulated department after for a long time, thereby destroy whole hydraulic pressure dam, so the utility model discloses a, above-mentioned problem has been solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Based on we can see a lot of in the prior art to hydraulic pressure dam protection technology, but neglected the dam body of hydraulic pressure dam in the protection of articulated department, the gap after articulated pipe of dam body articulated department and articulated shaft are articulated can make partly water infiltration, can corrode the mechanism technical problem of articulated department after permanent, the utility model provides a hydraulic pressure dam body articulated department sealing device.

(II) technical scheme

The utility model provides a hydraulic pressure dam body hinge sealing device, including articulated shaft and articulated pipe, the surface of articulated shaft is provided with sealing device, sealing device seals the gap that articulated shaft and articulated pipe produced;

the inside of articulated pipe is provided with sealed fixing device, sealed fixing device is right sealing device fixes.

Preferably, the outer surface of the hinge shaft is provided with a chute, and the inner wall of the chute is connected with a hinge sealing ring in a sliding manner.

Preferably, the inside fixedly connected with iron wire of articulated sealing washer, the inside wall sliding connection of spout has sealed grease.

Preferably, the top of articulated pipe has seted up the bolt hole, the inner wall of bolt hole rotates and is connected with the bolt rubber piece, the inside fixed mounting of bolt rubber piece has the spring, the top fixedly connected with bolt of bolt rubber piece.

Preferably, a sealing wax is fixedly mounted inside the bolt hole, and the surface of the sealing wax is in contact with the surface of the bolt rubber block.

Preferably, the surface of the sealing wax is provided with a sealing glue, and the surface of the sealing glue is contacted with a sealing block.

The utility model provides a beneficial effect does:

1. and sealing the gap between the hinge shaft and the hinge pipe by a sealing device arranged on the outer surface of the hinge shaft. In the in-process of adjusting, through the spout that sets up the articulated shaft surface, with the articulated sealing washer of inside fixedly connected with iron wire, insert the spout by the bolt hole, and the gap that the surface of articulated sealing washer and the surface of spout inner wall produced can be sealed through pouring into the laminating of sealed lubricating grease.

2. The sealing device is sealed by arranging a sealing and fixing device inside the hinged pipe. In the in-process of adjusting, bolt hole seted up through articulated pipe top, with the bolt rubber piece of internally mounted spring, twist downwards by its top fixed mounting's bolt, lean on twisting power and revolving force to squeeze the bolt rubber piece into the gap department that articulated sealing washer both ends did not link up, lean on the tension of internal spring, the both ends of the articulated sealing washer of in close contact, and squeeze to the inner wall of bolt hole, the high sealing wax of fusing point is injected into to the top of bolt rubber piece afterwards, for increasing its leakproofness, can pour sealed glue to the surface of sealing wax one deck, the bolt hole is installed back to the articulated piece of the bolt hole of offering afterwards.

Drawings

Fig. 1 is a schematic view of a sealing device at a hinge of a dam body of a hydraulic dam according to the present invention;

fig. 2 is a perspective view of a hinge shaft structure of the sealing device at the hinge position of the dam body of the hydraulic dam of the present invention;

fig. 3 is the utility model provides a hydraulic pressure dam body hinge department sealing device's articulated shaft structure side view.

In the figure: 1. hinging a shaft; 2. a hinged tube; 3. a chute; 4. the sealing ring is hinged; 5. iron wires; 6. sealing lubricating grease; 7. bolt holes; 8. a bolt rubber block; 9. a spring; 10. a bolt; 11. sealing wax; 12. and (7) sealing the glue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the sealing device for the hinge joint of the dam body of the hydraulic dam comprises a hinge shaft 1 and a hinge pipe 2, wherein the outer surface of the hinge shaft 1 is provided with the sealing device which seals a gap generated between the hinge shaft 1 and the hinge pipe 2;

the outer surface of articulated shaft 1 has seted up spout 3, and the inner wall sliding connection of spout 3 has articulated sealing washer 4.

Articulated sealing washer 4's inside fixedly connected with iron wire 5, the inside wall sliding connection of spout 3 has sealed grease 6.

The gap between the hinge shaft 1 and the hinge pipe 2 is sealed by a sealing device arranged on the outer surface of the hinge shaft 1. In the in-process of adjusting, through the spout 3 that sets up articulated shaft 1 surface, with the articulated sealing washer 4 of inside fixedly connected with iron wire 5, insert spout 3 by bolt hole 7, and the gap that the surface of articulated sealing washer 4 and the surface of 3 inner walls of spout produced can be sealed through the laminating of injecting into sealed grease.

The inside of articulated pipe 2 is provided with sealed fixing device, and sealed fixing device is right sealing device fixes.

Bolt hole 7 has been seted up at the top of articulated pipe 2, and the inner wall of bolt hole 7 rotates and is connected with bolt rubber block 8, and the inside fixed mounting of bolt rubber block 8 has spring 9, and the top fixedly connected with bolt 10 of bolt rubber block 8.

And a sealing wax 11 is fixedly arranged inside the bolt hole 7, and the surface of the sealing wax 11 is in contact with the surface of the bolt rubber block 8.

The surface of the sealing wax 11 is provided with a sealing glue 12, and the surface of the sealing glue 12 is contacted with a sealing block.

The sealing device is sealed by arranging a sealing and fixing device inside the hinged pipe 2. In the in-process of adjusting, bolt hole 7 seted up through articulated pipe 2 top, bolt rubber block 8 with internally mounted spring 9, twist downwards by bolt 10 of its top fixed mounting, lean on twisting power and revolving force to squeeze bolt rubber block 8 into the gap department that articulated sealing washer 4 both ends did not link up, lean on the tension of internal spring 9, the both ends of the articulated sealing washer 4 of in close contact with, and squeeze to the inner wall of bolt hole 7, the high sealing wax 11 of fusing point is injected into to the top of bolt rubber block 8 afterwards, for increasing its leakproofness, can pour sealed glue 12 of one deck to the surface of sealing wax 11, the articulated piece of bolt hole 7 that the back will be seted up is installed back to bolt hole 7.

The above, 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 hydraulic pressure dam body hinge department sealing device, includes articulated shaft (1) and articulated pipe (2), its characterized in that: the outer surface of the hinged shaft (1) is provided with a sealing device which seals a gap generated between the hinged shaft (1) and the hinged pipe (2);

the inside of articulated pipe (2) is provided with sealed fixing device, sealed fixing device is right sealing device fixes.

2. The hydraulic dam body hinge joint sealing device according to claim 1, wherein: the outer surface of the hinged shaft (1) is provided with a sliding groove (3), and the inner wall of the sliding groove (3) is connected with a hinged sealing ring (4) in a sliding manner.

3. The hydraulic dam body hinge joint sealing device according to claim 2, wherein: the inside fixedly connected with iron wire (5) of articulated sealing washer (4), the inside wall sliding connection of spout (3) has sealed grease (6).

4. The hydraulic dam body hinge joint sealing device according to claim 1, wherein: bolt hole (7) have been seted up at the top of articulated pipe (2), the inner wall of bolt hole (7) is rotated and is connected with bolt rubber block (8), the inside fixed mounting of bolt rubber block (8) has spring (9), the top fixedly connected with bolt (10) of bolt rubber block (8).

5. The hydraulic dam body hinge joint sealing device according to claim 4, wherein: and a sealing wax (11) is fixedly installed inside the bolt hole (7), and the surface of the sealing wax (11) is in contact with the surface of the bolt rubber block (8).

6. The hydraulic dam body hinge joint sealing device according to claim 5, wherein: the surface of the sealing wax (11) is provided with a sealing glue (12), and the surface of the sealing glue (12) is contacted with a sealing block.