CN217056615U

CN217056615U - Fixing device for water conservancy and hydropower buried pipe

Info

Publication number: CN217056615U
Application number: CN202220727994.7U
Authority: CN
Inventors: 陈颖; 徐莹
Original assignee: Zhejiang Rongze Construction Co ltd
Current assignee: Zhejiang Rongze Construction Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-26
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a fixing device for water conservancy water and electricity buried pipe relates to hydraulic and hydroelectric engineering technical field. The device comprises two connecting seats which are symmetrically arranged, and opposite surfaces of the two connecting seats are mutually limited and sleeved; the top parts of the two connecting seats are hinged with threaded end rings; the thread directions of the internal threads of the inner walls of the two threaded end rings are opposite; a connecting end sleeve is connected between the opposite surfaces of the two threaded end rings in a threaded manner; the inner wall of the connecting end sleeve is sleeved with a U-shaped gasket. The utility model discloses in, two connecting seats pass through spacing guide pin bushing and spacing guide arm interconnect, and the screw end links are connected under the effect of inserting the axle with connecting seat interconnect, and the external screw thread that the connecting end cover passes through both ends and the mutual screw-thread fit of two screw end links for the connecting end cover drives the U-shaped packing ring and runs through the groove shrink along the second and fixed to the pipe laying centre gripping, avoids the pipe laying excessively to screw the fracture that leads to, and it is convenient just to install the dismantlement, has satisfied the needs of in-service use.

Description

Fixing device for water conservancy and hydropower buried pipe

Technical Field

The utility model belongs to the technical field of hydraulic and hydroelectric engineering, especially, relate to a fixing device for water conservancy water and electricity pipe laying.

Background

The water conservancy and hydropower engineering mainly researches basic knowledge and skills in the aspects of water resources, hydraulic structures, hydraulics, fluid dynamics, water conservancy engineering technology and the like, and surveys, plans, designs, constructions, management and the like of the water conservancy and hydropower engineering. For example: the planning of the south-to-north water transfer project, the construction of hydraulic buildings such as hydropower stations, dams and gates, the design of the river regulation project and the like.

During hydraulic and hydroelectric engineering builds, often need fix the water conservancy water and electricity buried pipe, current fixed to the buried pipe adopts the staple bolt to carry out the centre gripping to the buried pipe usually to fasten the staple bolt under the effect of bolt, prevent the buried pipe off normal, nevertheless the staple bolt is when pressing from both sides tightly the buried pipe, and excessive screwing easily makes the buried pipe break, can't satisfy the needs of in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for water conservancy water and electricity pipe laying uses through the cooperation of connecting seat, screw end links, connection pot head and U-shaped packing ring, has solved current pipe laying and has adopted the clamp to press from both sides the fastening regularly, easily excessively screws and leads to the cracked problem of pipe laying.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a fixing device for a water conservancy and hydropower buried pipe, which comprises two connecting seats which are symmetrically arranged with each other,

the opposite surfaces of the two connecting seats are mutually limited and sleeved; the tops of the two connecting seats are hinged with threaded end rings; the thread directions of the internal threads of the inner walls of the two threaded end rings are opposite;

a connecting end sleeve is in threaded connection between opposite surfaces of the two threaded end rings; the inner wall of the connecting end sleeve is sleeved with a U-shaped gasket.

As a preferred technical scheme of the utility model, the surfaces of the two ends of the connecting seat are provided with mounting holes; and a hinged shaft seat is arranged between the two mounting holes on the surface of the connecting seat.

As a preferred technical scheme of the utility model, one side of one of the connecting seats is provided with a limiting guide sleeve; and a limiting guide rod matched with the limiting guide sleeve is arranged on one side surface of the other connecting seat.

As a preferred technical proposal of the utility model, the peripheral side surface of the threaded end ring is provided with a first through groove; the peripheral side surface of the threaded end ring and positioned on two sides of the first through groove are provided with connecting lugs; one side of the two connecting lugs, which is far away from the first through groove, is provided with a connecting inserting shaft matched with the connecting shaft seat.

As a preferred technical scheme of the utility model, the peripheral side surfaces of both ends of the connecting end sleeve are respectively provided with external threads which are matched with the two threaded end rings and have opposite rotation directions; the inner wall of the connecting end sleeve is provided with a limiting clamping groove matched with the U-shaped gasket; a hexagonal rotary seat is arranged on the peripheral side surface of the connecting end sleeve and positioned between the two external threads; and a second through groove is formed between the peripheral side surfaces of the two ends of the connecting end sleeve.

As an optimized technical scheme of the utility model, anti-skidding tooth's socket has been seted up to U-shaped packing ring inner wall annular array.

The utility model discloses following beneficial effect has:

the utility model discloses a connecting seat, the screw end links, the cooperation of connecting end cover and U-shaped packing ring is used, two connecting seats are through spacing guide pin bushing and spacing guide arm interconnect, the screw end links under the effect of connecting the spiale with connecting seat interconnect, and the connecting end cover passes through the external screw thread at both ends and the mutual screw-thread fit of two screw end links, make the connecting end cover drive the U-shaped packing ring and run through the groove shrink along the second and fix the buried pipe centre gripping, avoid the buried pipe and excessively screw the fracture that leads to, and it is convenient to install and dismantle, the needs of in-service use have been satisfied.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the fixing device for the water conservancy and hydropower buried pipe of the utility model.

Fig. 2 is a schematic view of a connection structure of two connection sockets.

Fig. 3 is a schematic view of a threaded end ring.

Fig. 4 is a schematic structural view of the connecting end sleeve.

Fig. 5 is a structural schematic diagram of the U-shaped gasket.

In the drawings, the components represented by the respective reference numerals are listed below:

1-connecting seat, 2-threaded end ring, 3-connecting end sleeve, 4-U-shaped gasket, 101-mounting hole, 102-hinged shaft seat, 103-limiting guide sleeve, 104-limiting guide rod, 201-first through groove, 202-connecting lug, 203-connecting inserted shaft, 301-external thread, 302-limiting clamping groove, 303-hexagonal rotating seat, 304-second through groove and 401-anti-slip tooth groove.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the utility model relates to a fixing device for water conservancy and hydropower buried pipes, which comprises two connecting seats 1 symmetrically arranged with each other, wherein opposite surfaces of the two connecting seats 1 are mutually limited and sleeved; the top parts of the two connecting seats 1 are hinged with threaded end rings 2; mounting holes 101 are formed in the surfaces of two ends of the connecting seat 1; a hinged shaft seat 102 is arranged on the surface of the connecting seat 1 and positioned between the two mounting holes 101; one side surface of one connecting seat 1 is provided with a limiting guide sleeve 103; a limiting guide rod 104 matched with the limiting guide sleeve 103 is arranged on one side surface of the other connecting seat 1, and the two connecting seats 1 are connected in series under the action of the limiting guide sleeve 103 and the limiting guide rod 104 respectively; the thread directions of the internal threads of the inner walls of the two threaded end rings 2 are opposite; the peripheral side surface of the threaded end ring 2 is provided with a first through groove 201, and the two threaded end rings 2 can be sleeved on the peripheral side surface of the buried pipe through the first through grooves 201; the peripheral side surface of the threaded end ring 2 and positioned at two sides of the first through groove 201 are provided with connecting lugs 202; one side of the two connecting lugs 202, which is far away from the first through groove 201, is provided with a connecting inserting shaft 203 which is matched with the connecting shaft seat 102, and the two threaded end rings 2 are respectively connected with the hinged shaft seats 102 on the surfaces of the two connecting seats 1 through the connecting inserting shaft 203; a connecting end sleeve 3 is connected between the opposite surfaces of the two threaded end rings 2 in a threaded manner; the inner wall of the connecting end sleeve 3 is sleeved with a U-shaped gasket 4; external threads 301 which are matched with the two threaded end rings 2 and have opposite rotation directions are respectively arranged on the peripheral side surfaces of the two ends of the connecting end sleeve 3; the inner wall of the connecting end sleeve 3 is provided with a limiting clamping groove 302 matched with the U-shaped gasket 4; a hexagonal rotary seat 303 is arranged on the peripheral side surface of the connecting end sleeve 3 and between the two external threads 301; a second through groove 304 is formed between the peripheral side surfaces of two ends of the connecting end sleeve 3, the connecting end sleeve 3 can be sleeved on the peripheral side surface of the buried pipe between the two threaded end rings 2 through the second through groove 304, the connecting end sleeve 3 is driven to integrally rotate through the hexagonal rotating base 303, external threads 301 which are located at two ends of the connecting end sleeve 3 and have opposite rotation directions are respectively in threaded fit with the threaded end rings 2, and when the two threaded end rings 2 are in threaded fit with two ends of the connecting end sleeve 3, the connecting base 1 is respectively driven to relatively move along the limiting guide sleeve 103 and the limiting guide rod 104; the anti-skidding tooth sockets 401 are formed in the annular array on the inner wall of the U-shaped gasket 4, when the two ends of the connecting end sleeve 3 are gradually in threaded fit with the two threaded end rings 2, the anti-skidding tooth sockets 401 on the inner wall of the U-shaped gasket 4 effectively increase friction force between the U-shaped gasket 4 and the buried pipe, and the connecting end sleeve 3 drives the U-shaped gasket 4 to shrink along the second through groove 304 to clamp and fix the buried pipe.

More preferably, two connecting seats 1 are respectively connected in series under the action of a limiting guide sleeve 103 and a limiting guide rod 104, two threaded end rings 2 are sleeved on the peripheral side surface of the buried pipe through a first through groove 201, the two threaded end rings 2 are respectively connected with the hinged shaft seats 102 on the surfaces of the two connecting seats 1 through connecting inserted shafts 203, a connecting end sleeve 3 is sleeved on the peripheral side surface of the buried pipe between the two threaded end rings 2 through a second through groove 304, the connecting end sleeve 3 is driven to integrally rotate through a hexagonal rotating seat 303, external threads 301 which are arranged at the two ends of the connecting end sleeve 3 and have opposite rotation directions are respectively in threaded fit with the threaded end rings 2, when the two threaded end rings 2 are in threaded fit with the two ends of the connecting end sleeve 3, the connecting seats 1 are respectively driven to relatively move along the limiting guide sleeve 103 and the limiting guide rod 104, and when the two ends of the connecting end sleeve 3 are gradually in threaded fit with the two threaded end rings 2, the connecting end sleeve 3 drives the U-shaped gasket 4 to shrink along the second through groove 304 to clamp and fix the buried pipe, so that the buried pipe is prevented from being broken due to excessive screwing, the mounting and dismounting are convenient, and the requirements of actual use are met.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fixing device for water conservancy water and electricity pipe laying, includes connecting seat (1) that two mutual symmetries set up, its characterized in that:

the opposite surfaces of the two connecting seats (1) are mutually limited and sleeved; the top parts of the two connecting seats (1) are hinged with threaded end rings (2); the thread directions of the internal threads of the inner walls of the two threaded end rings (2) are opposite;

a connecting end sleeve (3) is in threaded connection between the opposite surfaces of the two threaded end rings (2); the inner wall of the connecting end sleeve (3) is sleeved with a U-shaped gasket (4).

2. A fixing device for water conservancy and hydropower buried pipes according to claim 1, wherein the connecting base (1) is provided with mounting holes (101) on both end surfaces; and a hinged shaft seat (102) is arranged between the two mounting holes (101) on the surface of the connecting seat (1).

3. A fixing device for water conservancy and hydropower buried pipes according to claim 2, wherein one side of one of the connecting seats (1) is provided with a limiting guide sleeve (103); and a limiting guide rod (104) matched with the limiting guide sleeve (103) is arranged on one side surface of the other connecting seat (1).

4. A fixation device for water conservancy and hydropower buried pipes according to claim 3, characterized in that the threaded end ring (2) is provided with a first through groove (201) on the peripheral side; the outer peripheral side surface of the threaded end ring (2) and positioned on two sides of the first through groove (201) are provided with connecting lugs (202); one side of each connecting lug (202) far away from the first through groove (201) is provided with a connecting inserting shaft (203) matched with the connecting shaft seat (102).

5. The fixing device for the water conservancy and hydropower buried pipe according to claim 1, wherein the peripheral side surfaces of the two ends of the connecting end sleeve (3) are respectively provided with external threads (301) which are matched with the two threaded end rings (2) and have opposite screwing directions; the inner wall of the connecting end sleeve (3) is provided with a limiting clamping groove (302) matched with the U-shaped gasket (4); a hexagonal rotary seat (303) is arranged on the peripheral side surface of the connecting end sleeve (3) and between the two external threads (301); and a second through groove (304) is formed between the peripheral side surfaces of the two ends of the connecting end sleeve (3).

6. A fixation device for water conservancy and hydropower buried pipes according to claim 1, characterized in that the U-shaped washer (4) is provided with anti-slip gullets (401) in an annular array on the inner wall.