CN214755426U

CN214755426U - Line protection subassembly for hydraulic and hydroelectric engineering

Info

Publication number: CN214755426U
Application number: CN202120944128.9U
Authority: CN
Inventors: 武伟
Original assignee: Shuifa Jinshui Construction Engineering Co ltd
Current assignee: Shuifa Jinshui Construction Engineering Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-16
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a line protection component for hydraulic and hydroelectric engineering, which comprises a plurality of groups of protection pipe sleeves fixed on two sides of a main shell, wherein both ends of the main shell are fixedly connected with a plurality of connection ports, one end of a plurality of connection ports is fixedly connected with a connection pipe sleeve, and one end of the connection pipe sleeves far away from the main shell is rotatably connected with an internal thread joint corresponding to the protection pipe sleeves; locking bolts are arranged at the centers of the front ends of the connecting pipe sleeves, the front ends of the connecting pipe sleeves are fixedly connected with threaded seats corresponding to the locking bolts, and the rear ends of the locking bolts are provided with fixing clamping rings. The utility model discloses a design circuit butt joint structure, quick location structure, press from both sides tight location structure and seal structure, both can accomplish the butt joint fixed work to the circuit, also can play fine sealed guard action to connecting portion simultaneously to make its holistic work efficiency improve greatly.

Description

Line protection subassembly for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering field especially relates to a circuit protection subassembly for hydraulic and hydroelectric engineering.

Background

The water conservancy and hydropower engineering is a basic industry of national economy and social development, is a general term of various engineering constructions constructed for controlling and utilizing water resources for protecting earth surface and underground and developing hydropower resources, and a large number of engineering lines are usually laid to ensure normal transmission of electric power when the water conservancy and hydropower engineering is built.

Partial engineering lines of hydraulic and hydroelectric engineering can be laid underground, related protection components are usually sleeved outside the lines to ensure the safe and normal work of the lines, but the existing protection components have poor protection effect on the connection parts of the lines, usually, an insulating adhesive tape is wound between the connection parts, and then a connection pipe sleeve is utilized for butt joint, so that the protection components can not ensure the stability of line connection, and meanwhile, the rapid maintenance and the overhaul can not be carried out when a fault or a damage occurs;

it is therefore desirable to provide a line protection assembly for hydraulic and hydro-power engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current protection component is relatively poor to the coupling part protection effect of circuit, all twines insulating sticky tape between connecting portion usually, recycles a connecting tube cover and docks, and this kind of protection component both can't guarantee the stability of line connection, also is inconvenient to carry out fast maintenance and maintenance when breaking down or damaging simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme be: the line protection assembly for the hydraulic and hydroelectric engineering comprises a plurality of groups of protection pipe sleeves fixed on two sides of a main shell, wherein a plurality of connecting ports are fixedly connected to two ends of the main shell, one ends of the connecting ports are fixedly connected with the connection pipe sleeves, and one ends of the connecting pipe sleeves, which are far away from the main shell, are rotatably connected with female screw joints corresponding to the protection pipe sleeves;

locking bolts are arranged at the centers of the front ends of the connecting pipe sleeves, the front ends of the connecting pipe sleeves are fixedly connected with threaded seats corresponding to the locking bolts, and fixing clamping rings are arranged at the rear ends of the locking bolts;

the top of the front end of the main shell is rotatably connected with a sealing cover plate, the center of the sealing cover plate is provided with an observation window, the center of the bottom of the sealing cover plate is fixedly connected with a fixed clamping block, and the center of the bottom of the front end of the main shell is fixedly connected with a fixed clamping strip corresponding to the fixed clamping block;

the both sides of main casing body rear end internal surface are first positioning seat of fixedly connected with and second positioning seat respectively, a plurality of positioning groove corresponding with connecting tube sleeve have all been seted up to the front end of first positioning seat and second positioning seat, and the positioning groove that first positioning seat and second positioning seat front end were seted up can play the assistance-localization real-time to the circuit that penetrates, the seal groove corresponding with sealed apron is seted up to the front end of the main casing body, just seal ring is installed at the center of seal groove.

Preferably, the plurality of groups of connecting ports and the connecting pipe sleeve are of an integrated structure, and the structure of the plurality of groups of connecting ports and the connecting pipe sleeve designed by the integrated structure is simpler and firmer.

Preferably, the plurality of groups of female thread joints and the protection pipe sleeve are screwed and fixed through threads, a sealing ring is arranged on the inner wall of one side, close to the connecting pipe sleeve, of each female thread joint, and the sealing ring can have better sealing performance on the connection of the connecting pipe sleeve and the protection pipe sleeve.

Preferably, a plurality of the fixing clamp rings are rotatably connected with the rear end of the locking bolt, and the fixing clamp rings are rotatably connected with the rear end of the locking bolt, so that when the locking bolt is screwed, the fixing clamp rings can be driven to clamp and fix the circuit inside the connecting pipe sleeve, and meanwhile, the fixing clamp rings can not rotate in the screwing process of the locking bolt.

Preferably, the observation window is embedded in the center of the front end of the sealing cover plate, the observation window is made of a transparent acrylic plate material, the observation window made of the transparent acrylic plate material is firm and stable in structure, and the condition inside the main shell can be conveniently observed before maintenance.

Preferably, seal ring is made by the rubber material, just seal ring bonds in the seal groove through glue, and seal ring made by the rubber material can assist the sealed apron to play better sealed effect.

The utility model has the advantages as follows:

1. the utility model can ensure the stability of the line connection and is convenient for quick maintenance and repair when the fault or damage occurs;

2. the utility model discloses a design circuit butt joint structure, quick location structure, press from both sides tight location structure and seal structure, both can accomplish the butt joint fixed work to the circuit, also can play fine sealed guard action to connecting portion simultaneously to make its holistic work efficiency improve greatly.

Drawings

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

FIG. 2 is an internal structure view of the main housing of the present invention;

fig. 3 is the mounting structure diagram of the locking bolt of the present invention.

In the figure: 1. a main housing; 2. a connection port; 3. a connecting pipe sleeve; 4. an internal thread joint; 5. locking the bolt; 6. a threaded seat; 7. fixing the clamping ring; 8. sealing the cover plate; 9. an observation window; 10. fixing the fixture block; 11. fixing the clamping strip; 12. a first positioning seat; 13. a second positioning seat; 14. positioning the clamping groove; 15. a sealing groove; 16. a sealing gasket; 17. and a protective pipe sleeve.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, a line protection assembly for hydraulic and hydroelectric engineering comprises a plurality of groups of protection pipe sleeves 17 fixed on two sides of a main housing 1, wherein a plurality of connection ports 2 are fixedly connected to two ends of the main housing 1, a connection pipe sleeve 3 is fixedly connected to one end of each of the connection ports 2, the connection ports 2 and the connection pipe sleeves 3 are of an integrated structure, and the connection ports 2 and the connection pipe sleeves 3 of the integrated structure are simpler and firmer in structure.

As shown in fig. 1, the ends of the multiple groups of connecting pipe sleeves 3 far away from the main shell 1 are respectively and rotatably connected with female screw joints 4 corresponding to the protecting pipe sleeves 17; multiunit attach 4 and protection tube housing 17 all close fixedly soon through the screw thread, and attach 4 and be close to the inner wall of connecting pipe box 3 one side and install the sealing ring, and the sealing ring can have better leakproofness to being connected of connecting pipe box 3 and protection tube housing 17.

As shown in fig. 3, locking bolts 5 are respectively installed at the centers of the front ends of the plurality of connecting pipe sleeves 3, threaded seats 6 corresponding to the locking bolts 5 are respectively fixedly connected to the front ends of the plurality of connecting pipe sleeves 3, and fixing clamp rings 7 are respectively installed at the rear ends of the plurality of locking bolts 5; the plurality of fixing clamp rings 7 are rotatably connected with the rear end of the locking bolt 5, and the fixing clamp rings 7 are rotatably connected with the rear end of the locking bolt 5, so that when the locking bolt 5 is screwed, the fixing clamp rings 7 can be driven to clamp and fix the circuit inside the connecting pipe sleeve 3, and meanwhile, the fixing clamp rings 7 can not rotate in the screwing process of the locking bolt 5.

The top of main casing body 1 front end is rotated and is connected with sealed apron 8, and observation window 9 is installed at the center of sealed apron 8, and observation window 9 gomphosis is in the center of sealed apron 8 front end, and observation window 9 is made by transparent inferior gram force board material, and observation window 9 made by transparent inferior gram force board material is firm in structure stable not only, also conveniently observes the inside condition of main casing body 1 before the maintenance simultaneously.

The center of the bottom of the sealing cover plate 8 is fixedly connected with a fixed clamping block 10, and the center of the bottom of the front end of the main shell 1 is fixedly connected with a fixed clamping strip 11 corresponding to the fixed clamping block 10;

as shown in fig. 2, the two sides of the inner surface of the rear end of the main casing 1 are respectively and fixedly connected with a first positioning seat 12 and a second positioning seat 13, a plurality of positioning clamping grooves 14 corresponding to the connecting pipe sleeves 3 are respectively formed in the front ends of the first positioning seat 12 and the second positioning seat 13, the positioning clamping grooves 14 formed in the front ends of the first positioning seat 12 and the second positioning seat 13 can assist in positioning the penetrated lines, a sealing groove 15 corresponding to the sealing cover plate 8 is formed in the front end of the main casing 1, a sealing washer 16 is installed at the center of the sealing groove 15, the sealing washer 16 is made of rubber, the sealing washer 16 is bonded in the sealing groove 15 through glue, and the sealing washer 16 made of rubber can assist in sealing the sealing cover plate 8 to achieve a better sealing effect.

When the utility model is used, the circuit in the protection pipe sleeve 17 can be inserted into the main shell 1 through the corresponding connection pipe sleeve 3, then the butt joint work is completed for a plurality of groups of circuits in the main shell 1, after the butt joint is completed, the front ends of the first positioning seat 12 and the second positioning seat 13 are both provided with the positioning clamping grooves 14, the corresponding circuits can be clamped into the corresponding positioning clamping grooves 14, the positioning clamping grooves 14 can play an auxiliary positioning role for the penetrated circuits, the sealing cover plate 8 can be buckled after the positioning is completed, then the female adapter 4 rotationally connected with one end of the connection pipe sleeve 3 far away from the main shell 1 is rotationally fixed with the protection pipe sleeve 17, thereby the butt joint fixation of the protection pipe sleeve 17 and the connection pipe sleeve 3 is completed, the locking bolts 5 are all installed at the centers of the front ends of the plurality of connection pipe sleeves 3, the fixing clamp rings 7 are all installed at the rear ends of the plurality of the locking bolts 5, the fixing clamp rings 7 are rotationally connected with the rear ends of the locking bolts 5, therefore, when the locking bolt 5 is screwed, the fixing clamp ring 7 can be driven to clamp and fix the circuit inside the connecting pipe sleeve 3, and meanwhile, the fixing clamp ring 7 can not rotate in the screwing process of the locking bolt 5.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a line protection subassembly for hydraulic and hydroelectric engineering, is including being fixed in multiunit protection pipe box (17) of main casing body (1) both sides, its characterized in that: a plurality of connecting ports (2) are fixedly connected to two ends of the main shell (1), one ends of the connecting ports (2) are fixedly connected with connecting pipe sleeves (3), and one ends of the connecting pipe sleeves (3) far away from the main shell (1) are rotatably connected with female screw joints (4) corresponding to the protecting pipe sleeves (17);

locking bolts (5) are mounted at the centers of the front ends of the connecting pipe sleeves (3), threaded seats (6) corresponding to the locking bolts (5) are fixedly connected to the front ends of the connecting pipe sleeves (3), and fixing clamping rings (7) are mounted at the rear ends of the locking bolts (5);

the top of the front end of the main shell (1) is rotatably connected with a sealing cover plate (8), the center of the sealing cover plate (8) is provided with an observation window (9), the center of the bottom of the sealing cover plate (8) is fixedly connected with a fixed clamping block (10), and the center of the bottom of the front end of the main shell (1) is fixedly connected with a fixed clamping strip (11) corresponding to the fixed clamping block (10);

the utility model discloses a sealing washer (16) is installed to the center of the seal groove (15), the both sides difference fixedly connected with first positioning seat (12) and second positioning seat (13) of main casing body (1) rear end internal surface, a plurality of positioning groove (14) corresponding with connecting tube sleeve (3) have all been seted up to the front end of first positioning seat (12) and second positioning seat (13), seal groove (15) corresponding with sealed apron (8) have been seted up to the front end of main casing body (1), just seal ring (16) are installed at the center of seal groove (15).

2. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the plurality of groups of connecting ports (2) and the connecting pipe sleeves (3) are of an integrated structure.

3. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the internal thread joints (4) and the protection pipe sleeve (17) are fixed in a screwing mode through threads, and a sealing ring is installed on the inner wall, close to one side of the connecting pipe sleeve (3), of each internal thread joint (4).

4. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the fixing clamp rings (7) are rotatably connected with the rear ends of the locking bolts (5).

5. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the observation window (9) is embedded in the center of the front end of the sealing cover plate (8), and the observation window (9) is made of a transparent acrylic plate material.

6. The line protection assembly for water conservancy and hydropower engineering according to claim 1, characterized in that: the sealing washer (16) is made of rubber materials, and the sealing washer (16) is bonded in the sealing groove (15) through glue.