CN214124707U

CN214124707U - Electric power calandria sealing joint

Info

Publication number: CN214124707U
Application number: CN202022270556.6U
Authority: CN
Inventors: 单常贺; 赵兵伟; 锁渝杰; 王旭阳; 李萌萌
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-09-03
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to the technical field of connecting pieces, and discloses an electric power calandria sealing joint, which comprises a first pipe body, wherein one end of the first pipe body is connected with a tenon, the outer side of the tenon is connected with a second pipe body, the inner part of the second pipe body comprises a mortise connected with the outer side of the tenon, the outer sides of the first pipe body and the second pipe body are both connected with a slide block, the outer side of the slide block is connected with a sleeve, the inner part of the sleeve comprises a slide groove connected with the outer side of the slide block, a plurality of screw holes are arranged in the slide block, and a limit block is connected between the slide grooves. And screwing down to tightly connect the first pipe body and the second pipe body.

Description

Electric power calandria sealing joint

Technical Field

The utility model relates to a connecting piece technical field specifically is an electric power calandria sealing joint.

Background

The power calandria is one kind to satisfy the requirement that the cable business turn over line passageway of transformer substation and overhead line go into the ground to for the supporting power channel that provides of ground block power supply along the line, the inner wall is the most outstanding advantage of power calandria with the frictional resistance of cable is little, when carrying out the connection of multistage calandria, often need use calandria sealing joint.

There are many sealing joints on the market, but these sealing joints are generally low in sealing performance and firmness of the joints, so that the person skilled in the art provides a sealing joint for power drain pipes to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power calandria sealing joint to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an electric power calandria sealing joint, includes first body, the one end of first body is connected with a plurality of tenon, the outside of tenon is connected with the second body, the inside of second body is including connecting the mortise in the tenon outside, the outside of tenon and the position that is located first body and second body are connected with the packing ring, first body and second body outside all are connected with a set of slider, and are a set of the outside of slider is connected with the sleeve, telescopic inside is including connecting the spout in the slider outside, a plurality of screw has been seted up to the inside of slider, the position is connected with the stopper between the spout.

As a further aspect of the present invention: a plurality of first through holes are formed in the outer side of the sleeve, close to the sliding groove, fastening bolts are connected inside the first through holes, and screw holes are connected inside the fastening bolts, penetrating through the first through holes, in the outer side of the fastening bolts.

As a further aspect of the present invention: the sleeve is kept away from the position of first through-hole and has been seted up the second through-hole, the internal connection of second through-hole has the observation window, the inside of observation window is including connecting the inside sealing strip at the second through-hole.

As a further aspect of the present invention: the first pipe body and the second pipe body are connected through tenons and mortise and tenon joints.

As a further aspect of the present invention: the fastening bolt penetrates through the first through hole and the screw hole in sequence, and the first pipe body is fixedly connected with the sleeve through the fastening bolt.

As a further aspect of the present invention: the observation window adopts a component made of high-transparency sub-grid plate material.

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

1. through spout, slider, fastening bolt, first through-hole and screw, with first body and second body to the inside promotion of sleeve, make the slider in the body outside slide in along the spout is inside until contacting with the stopper, inside the tenon inserted mortise this moment, inside inserting first through-hole and screw in proper order with fastening bolt afterwards to screw up, make first body and second body zonulae occludens.

2. Through the observation window, can make the staff in the body connection process, observe the connection condition of body, in time connect the encapsulated situation of body, avoid taking place to connect the situation of dislocation.

Drawings

FIG. 1 is a schematic structural view of a sealing joint of a power line pipe;

FIG. 2 is a side cross-sectional view of a power drain tube sealing joint;

FIG. 3 is a side cross-sectional view of a sleeve in a power line bank pipe sealing joint;

fig. 4 is an enlarged view of a power line pipe sealing joint at a.

In the figure: 1. a first pipe body; 101. a tenon; 2. a chute; 3. fastening a bolt; 4. a sleeve; 41. a first through hole; 42. a second through hole; 43. a sealing strip; 5. a second tube body; 51. b, mortise drilling; 6. an observation window; 7. a slider; 71. a screw hole; 8. a limiting block; 9. a gasket.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an electric power calandria sealing joint, including first body 1, the one end of first body 1 is connected with a plurality of tenon 101, the outside of tenon 101 is connected with second body 5, the inside of second body 5 is including connecting the mortise 51 in the tenon 101 outside, the outside of tenon 101 and the position that is located first body 1 and second body 5 are connected with packing ring 9, all be connected with a set of slider 7 in the first body 1 and the 5 outside of second body, the outside of a set of slider 7 is connected with sleeve 4, sleeve 4's inside is including connecting the spout 2 in the slider 7 outside, a plurality of screw 71 has been seted up to slider 7's inside, the position is connected with stopper 8 between spout 2.

In fig. 2: the position that the outside of sleeve 4 is close to spout 2 has seted up the first through-hole 41 of a plurality of, and the internal connection of first through-hole 41 has fastening bolt 3, and the internal connection that the outside of fastening bolt 3 runs through first through-hole 41 has screw 71, inserts fastening bolt 3 inside first through-hole 41 and screw 71 in proper order to screw up, make first body 1 and second body 5 zonulae occludens.

In fig. 3: the sleeve 4 is kept away from the position of first through-hole 41 and has been seted up second through-hole 42, and the internal connection of second through-hole 42 has observation window 6, and the inside of observation window 6 is including connecting at the inside sealing strip 43 of second through-hole 42, but through the sealing state of observation window 6 coupling body.

In fig. 2: first body 1 and second body 5 prevent first body 1 and the dislocation condition of second body 5 through tenon 101 and mortise 51 mortise-tenon joint.

In fig. 2: the fastening bolt 3 sequentially penetrates through the first through hole 41 and the screw hole 71, and the first pipe body 1 and the sleeve 4 are fixedly connected through the fastening bolt 3, so that the first pipe body 1 and the second pipe body 5 are tightly connected.

In fig. 3: the observation window 6 is made of a high-transparency sub-grid plate material, so that the connection condition of the pipe body can be observed by a worker in the pipe body connection process.

The utility model discloses a theory of operation is: when needing to use this kind of electric power calandria sealing joint, with first body 1 and the inside promotion of second body 5 to sleeve 4, make the slider 7 in the body outside slide in along 2 insides of spout, until slider 7 contacts with stopper 8, tenon 101 inserts inside mortise 51 this moment, insert fastening bolt 3 inside first through-hole 41 and screw 71 in proper order afterwards, and tighten, make first body 1 and the 5 zonulae occludens of second body, through observation window 6, can make the staff at the body connection in-process, observe the connection condition of body, in time connect the encapsulated situation of body, avoid taking place the situation of connecting the dislocation.

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. A sealing joint for electric power calandria, comprising a first pipe body (1), one end of the first pipe body (1) is connected with a plurality of tenons (101), the outer side of each tenon (101) is connected with a second pipe body (5), the second pipe body (5) comprises a mortise (51) connected to the outer side of the tenon (101), a gasket (9) is connected to the outer side of the tenon (101) and the positions of the first pipe body (1) and the second pipe body (5), the outer sides of the first pipe body (1) and the second pipe body (5) are both connected with a group of sliding blocks (7), the outer sides of the group of sliding blocks (7) are connected with a sleeve (4), the inside of the sleeve (4) comprises a sliding chute (2) connected with the outer side of the sliding block (7), a plurality of screw holes (71) are formed in the sliding block (7), and a limiting block (8) is connected between the sliding grooves (2).

2. The electric power calandria sealing joint as claimed in claim 1, wherein the outer side of the sleeve (4) is provided with a plurality of first through holes (41) near the sliding groove (2), the inside of the first through holes (41) is connected with the fastening bolts (3), and the outer side of the fastening bolts (3) penetrates through the inside of the first through holes (41) and is connected with the screw holes (71).

3. The electric power calandria sealing joint as claimed in claim 1, wherein said sleeve (4) is provided with a second through hole (42) at a position far away from said first through hole (41), said second through hole (42) is internally connected with an observation window (6), and said observation window (6) comprises a sealing strip (43) connected inside said second through hole (42).

4. An electric power calandria sealing joint as claimed in claim 1, characterized in that said first (1) and second (5) tubular bodies are mortise and tenon connected to said mortise (51) by means of a tenon (101).

5. The electric power calandria sealing joint as claimed in claim 2, wherein said fastening bolt (3) is inserted through the first through hole (41) and the screw hole (71) in turn, and said first tubular body (1) is fixedly connected to said sleeve (4) by means of said fastening bolt (3).

6. A power drain pipe sealing joint according to claim 3, characterized in that said viewing window (6) is made of a highly transparent sub-grid plate material.