CN214171056U - Connecting piece for escape pipeline socket joint - Google Patents
Connecting piece for escape pipeline socket joint Download PDFInfo
- Publication number
- CN214171056U CN214171056U CN202023262798.7U CN202023262798U CN214171056U CN 214171056 U CN214171056 U CN 214171056U CN 202023262798 U CN202023262798 U CN 202023262798U CN 214171056 U CN214171056 U CN 214171056U
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- pipe
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- gasket
- socket joint
- end part
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Abstract
The utility model relates to a connecting piece for escape pipe socket joint, which comprises an arc-shaped gasket, a through connecting pipe and a connecting bolt, wherein the two ends of the upper surface of the arc-shaped gasket are integrally and symmetrically provided with through holes, and the radian of the arc-shaped gasket is 15 degrees; the through connecting pipe is composed of a communicating pipe, an end part baffle and an internal threaded pipe, wherein the end part baffle is vertically and fixedly arranged at one end of the communicating pipe, the arc shape of the end part baffle is 15 degrees, and the internal threaded pipe is coaxially and internally sleeved in the communicating pipe; the connecting bolt comprises a screw rod and a screwing head, the screwing head is coaxially and fixedly arranged at one end of the screw rod, and a threaded rod of the connecting bolt penetrates through the through hole of the arc-shaped gasket and is connected with an internal threaded pipe in the through connecting pipe in a meshed mode. The utility model discloses novel structure, simple to operate.
Description
Technical Field
The utility model belongs to the technical field of the pipeline of fleing, a pipeline connecting piece structure is related to, especially a pipeline socket joint of fleing is with connecting piece.
Background
In the construction process of tunnels and mine roadways, collapse sometimes occurs due to the influence of geological complexity and other factors, wherein the consequence of the collapse after door closing is the most serious, and once the collapse occurs, the life safety of constructors in the tunnel is seriously influenced. Therefore, the tunnel escape pipeline is very important to avoid casualty accidents as much as possible and reduce unnecessary economic loss aiming at the collapse phenomenon in the tunnel and tunnel construction;
at present, the construction of an escape pipeline in the construction process of a tunnel is an important ring, and a pipeline connecting piece is used as an important accessory for connecting the pipeline and can play a role in fastening and connecting. The connection between the pipelines usually adopts a welding mode or a threaded connection, but a special tool is needed for tapping on the pipelines, so that the time and the labor are wasted, and the efficiency is low.
In order to solve the defects existing in the market at present, the technology of improving the pipeline connecting piece is urgently needed, the escape pipeline can be better installed, and the development of the connecting piece is promoted.
No patent documents relevant to the present application were found by search.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcomings of the prior art and provide a novel structure and a convenient installation connecting piece for escape pipeline socket joint.
The utility model provides a its technical problem take following technical scheme to realize:
a connecting piece for socket joint of an escape pipeline comprises an arc-shaped gasket, a through connecting pipe and a connecting bolt, wherein two ends of the upper surface of the arc-shaped gasket are integrally and symmetrically provided with through insertion holes, and the radian of the arc-shaped gasket is 15 degrees; the through connecting pipe is composed of a communicating pipe, an end part baffle and an internal threaded pipe, wherein the end part baffle is vertically and fixedly arranged at one end of the communicating pipe, the arc shape of the end part baffle is 15 degrees, and the internal threaded pipe is coaxially and internally sleeved in the communicating pipe; the connecting bolt comprises a screw rod and a screwing head, the screwing head is coaxially and fixedly arranged at one end of the screw rod, and a threaded rod of the connecting bolt penetrates through the through hole of the arc-shaped gasket and is connected with an internal threaded pipe in the through connecting pipe in a meshed mode.
And the screwing head is a screwing ring, and the diameter phi of the screwing ring is 30.
And the screwing head is a screwing double ring which is composed of an arc-shaped connecting piece and two circular rings, the two ends of the arc-shaped connecting piece are fixedly provided with the circular rings, and the two circular rings are parallel.
Moreover, the diameter of the through hole is larger than the inner diameter of the internal thread pipe penetrating through the connecting pipe and smaller than the outer diameter of the connecting pipe penetrating through the connecting pipe.
The utility model has the advantages that:
the utility model discloses an arc gasket can increase the stability by the radial direction of fixed body, can further strengthen body intensity, can effectively avoid the potential safety hazard that plastics system pipeline itself warp and arouse.
The through connecting pipe designed by the utility model increases the connecting distance, increases the fixed strength of the pipe inserting pipe for escaping, improves the tensile strength of the connecting point of the pipe inserting pipe for escaping, and the connecting pipe of the through connecting pipe is internally sleeved with the threaded pipe, so that the connecting efficiency is improved, the repeated alignment is not needed, and when the pipeline is moved, stronger traction strength can be provided for the pipe inserting pipe, and double tensile insurance is achieved; and the end part of the connecting pipe is provided with an end part baffle plate, the baffle plate is attached to the inner wall of the escape pipe to replace a fastening nut which is extended out to serve as a connecting body when in actual fixed connection, the trafficability characteristic is not influenced, and the compressive strength of the inner wall is enhanced.
The utility model discloses a connecting bolt unscrews the head, and especially adapted inserts the screw rod of screwing or handheld, screws the convenience, and the dress of hanging of outside lifting hook when being convenient for remove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a schematic view of a connecting bolt with a double screwing head.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
The connecting piece for socket joint of the escape pipeline comprises an arc-shaped gasket 1, a through connecting pipe 3 and a connecting bolt 2, wherein the arc-shaped gasket comprises a gasket body 2-2, the gasket body is 250 mm long, 40 mm wide, 3 mm thick and 15 mm in radian, through insertion holes 2-1 are integrally and symmetrically formed in two ends of the upper surface of the arc-shaped gasket, and the distance between the two symmetrically arranged through insertion holes is 203 mm; the through connecting pipe is composed of a communicating pipe 3-2, an end part blocking piece 3-3 and an internal threaded pipe 3-1, wherein the end part blocking piece is vertically and fixedly arranged at one end of the communicating pipe, the length of the end part blocking piece is 60 mm, the width is 40 mm, the thickness is 3 mm, the radian is 15 degrees, the internal threaded pipe is coaxially and internally sleeved in the communicating pipe, the wall thickness of the internal threaded pipe is 2.5 mm, and the length is 61 mm; the connecting bolt comprises a screw rod 1-2 and a screwing head, the screwing head is coaxially and fixedly arranged at one end of the screw rod, and a threaded rod of the connecting bolt penetrates through the through hole of the arc-shaped gasket and is meshed with an internal threaded pipe in the through connecting pipe.
In the specific implementation of the utility model, for better hoisting or hand-held installation and convenient screwing, the screwing head can be a screwing ring 1-1 with a diameter phi of 30; in order to make the hoisting more firm, the screwing head can also be selected as a screwing double ring, the screwing double ring is composed of an arc-shaped connecting piece 1-3 and two circular rings 1-4, the circular rings are fixedly arranged at two ends of the arc-shaped connecting piece, and the two circular rings are parallel to each other, as shown in fig. 3.
The utility model discloses in the implementation, the diameter of interlude hole is greater than the internal diameter of the internal thread pipe of through connection pipe, is less than the connecting pipe external diameter of through connection pipe.
The arc gasket can increase the stability of the fixed pipe body in the radial direction, can further enhance the strength of the pipe body, and can effectively avoid potential safety hazards caused by deformation of a plastic pipeline.
The connecting distance of the through connecting pipe is increased, the fixing strength of the escape pipe insertion pipe is increased, the tensile strength of the escape pipe insertion pipe connecting point is improved, the threaded pipe is sleeved in the connecting pipe of the through connecting pipe, the connecting efficiency is improved, repeated alignment is not needed, when the pipeline is moved, stronger traction strength can be provided for the insertion pipe, and double tensile insurance is achieved; and the end part of the connecting pipe is provided with an end part baffle plate, the baffle plate is attached to the inner wall of the escape pipe to replace a fastening nut which is extended out to serve as a connecting body when in actual fixed connection, the trafficability characteristic is not influenced, and the compressive strength of the inner wall is enhanced.
The utility model discloses at concrete joining process:
the utility model discloses an enhancement mode through connection, connecting piece comprise the triplex, arc gasket, link up connecting pipe, connecting bolt, link up the connecting pipe and pass the connecting hole that holds pipe and intubate of escaping the pipe from the inside of the intubate of tub of fleing, correspond arc gasket simultaneously and place on two connecting holes, insert from the interlude hole of arc gasket itself with connecting bolt and pass the connecting hole, the meshing gets into and link up the connecting pipe and can accomplish the connection.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. The utility model provides a connecting piece is used in pipeline socket joint of fleing which characterized in that: the gasket comprises an arc gasket, a through connecting pipe and a connecting bolt, wherein through insertion holes are integrally and symmetrically formed in two ends of the upper surface of the arc gasket, and the radian of the arc gasket is 15 degrees; the through connecting pipe is composed of a communicating pipe, an end part baffle and an internal threaded pipe, wherein the end part baffle is vertically and fixedly arranged at one end of the communicating pipe, the arc shape of the end part baffle is 15 degrees, and the internal threaded pipe is coaxially and internally sleeved in the communicating pipe; the connecting bolt comprises a screw rod and a screwing head, the screwing head is coaxially and fixedly arranged at one end of the screw rod, and a threaded rod of the connecting bolt penetrates through the through hole of the arc-shaped gasket and is connected with an internal threaded pipe in the through connecting pipe in a meshed mode.
2. The escape pipe socket joint connector according to claim 1, wherein: the screwing head is a screwing ring with the diameter phi of 30.
3. The escape pipe socket joint connector according to claim 1, wherein: the screwing head is a screwing double ring which is composed of an arc-shaped connecting piece and two circular rings, the two ends of the arc-shaped connecting piece are fixedly provided with the circular rings, and the two circular rings are parallel.
4. The escape pipe socket joint connector according to claim 1, wherein: the diameter of the through hole is larger than the inner diameter of the internal thread pipe penetrating through the connecting pipe and smaller than the outer diameter of the connecting pipe penetrating through the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262798.7U CN214171056U (en) | 2020-12-29 | 2020-12-29 | Connecting piece for escape pipeline socket joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262798.7U CN214171056U (en) | 2020-12-29 | 2020-12-29 | Connecting piece for escape pipeline socket joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171056U true CN214171056U (en) | 2021-09-10 |
Family
ID=77610756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023262798.7U Active CN214171056U (en) | 2020-12-29 | 2020-12-29 | Connecting piece for escape pipeline socket joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171056U (en) |
-
2020
- 2020-12-29 CN CN202023262798.7U patent/CN214171056U/en active Active
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