CN218060410U - Prefabricated piping lane of straight bolt transverse connection - Google Patents
Prefabricated piping lane of straight bolt transverse connection Download PDFInfo
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- CN218060410U CN218060410U CN202220765746.1U CN202220765746U CN218060410U CN 218060410 U CN218060410 U CN 218060410U CN 202220765746 U CN202220765746 U CN 202220765746U CN 218060410 U CN218060410 U CN 218060410U
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Abstract
The utility model discloses a prefabricated piping lane of straight bolt transverse connection is formed by the concatenation of a plurality of prefabricated piping lane modules, and prefabricated piping lane module includes: through the last tube coupling and the lower tube coupling of transversely assembling of a plurality of straight bolts, go up the tube coupling and all be bilateral symmetry structure with lower tube coupling, the concatenation face of going up tube coupling and lower tube coupling is the stairstepping that the shape matches each other, all is equipped with the recess that is used for installing water-swelling adhesive tape on every ladder. The left and right sides symmetry of prefabricated piping lane module is equipped with a plurality of bolt holes, and the bolt hole begins to go up inside the extension of tube coupling and lower tube coupling from the concatenation face, all sets up the outer wall nut mounting groove with the bolt hole intercommunication on the outer wall of last tube coupling and lower tube coupling, all sets up the inner wall nut mounting groove with the bolt hole intercommunication on the inner wall of last tube coupling and lower tube coupling. The utility model discloses combined transverse constraint connection and flexonics, the structure atress is reasonable, can effectively improve the piping lane wholeness, and construction convenience has reduced prefabricated utility tunnel's the construction degree of difficulty.
Description
Technical Field
The utility model belongs to the technical field of prefabricated utility tunnel, a prefabricated piping lane of straight bolt transverse connection is related to.
Background
The urban underground comprehensive pipe gallery is a comprehensive facility integrating municipal pipelines such as electric power, communication, heating power, water supply and drainage, gas and the like, can effectively reduce the waste of land resources, provides a relatively independent and controllable environment for pipeline maintenance and management, promotes intensive high-efficiency and transformation development of cities, and is an important direction for urban sustainable development.
The utility tunnel can be divided into a cast-in-place utility tunnel and a prefabricated utility tunnel according to different construction methods. The cast-in-place comprehensive pipe gallery has better structural integrity, but cannot meet the green construction requirement of 'four sections and one environment protection' due to the defects of large excavation surface, multiple working procedures, long period and the like in site construction. Under the large background of advocating sustainable development and green construction in the whole society, the prefabricated comprehensive pipe gallery with the advantages of good construction site environment, high component quality, short foundation pit retention time and the like becomes a more preferable choice.
The prefabricated assembled comprehensive pipe rack is high in construction efficiency and easy to control in quality, the site construction period can be effectively shortened, and the comprehensive construction cost is reduced. The prefabricated pipe gallery connection is a key part influencing the integrity, the waterproof performance and the anti-seismic performance of the prefabricated pipe gallery, and has higher requirements on strength and waterproofness.
The prefabricated assembly connection of the comprehensive pipe gallery mainly adopts PC steel bar connection, bending bolt connection, prestressed tendon connection and the like. In a component connection mode, the PC steel bar connection needs prefabrication, the bending bolt connection needs designing a bending bolt pore channel, the prestressed tendon connection needs to use a steel strand to run through and connect all the segmented components, and the influence on the whole corridor is large.
In conclusion, the traditional connection mode is complex, and the construction difficulty is high. The efficiency of construction of the prefabricated section of the pipe gallery still needs to be improved, and the connection problem of the prefabricated comprehensive pipe gallery still needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a prefabricated piping lane of straight bolt transverse connection, this prefabricated piping lane passes through the upper tube festival and the low tube festival constitutes through straight bolted connection.
The utility model provides a prefabricated piping lane of straight bolt transverse connection is formed by the concatenation of a plurality of prefabricated piping lane modules, prefabricated piping lane module includes: go up tube coupling and lower tube coupling, go up tube coupling and lower tube coupling and all be bilateral symmetry structure, go up tube coupling and lower tube coupling and transversely assemble the inside pipe gallery passageway that forms in back through a plurality of straight bolts, go up the stairstepping that the concatenation face of tube coupling and lower tube coupling matches each other for the shape, all be equipped with the recess that is used for installing water-swelling adhesive tape on every ladder.
The utility model discloses an among the prefabricated piping lane of straight bolt transverse connection, the left and right sides symmetry of prefabricated piping lane module is equipped with a plurality of bolt holes, and the bolt hole begins to go up inside extension of tube coupling and lower tube coupling from the concatenation face, all is equipped with the bolt hole on every ladder of concatenation face.
The utility model discloses an among the prefabricated piping lane of straight bolt transverse connection, the bolt hole is located two parts length the same in pipe coupling and the lower tube coupling.
In the prefabricated pipe gallery with the transverse connection of the straight bolts, the splicing surface of the upper pipe joint and the lower pipe joint consists of two steps, and two bolt holes are symmetrically arranged on each step; the outer wall nut mounting groove has been seted up on the outer wall of last tube coupling and lower tube coupling, has all seted up inner wall nut mounting groove on the inner wall of last tube coupling and lower tube coupling, and the both ends of the bolt hole that is located on the outside ladder communicate with the outer wall nut mounting groove of last tube coupling and lower tube coupling respectively, and the both ends of the bolt hole that is located on the inboard ladder communicate with the inner wall nut mounting groove of last tube coupling and lower tube coupling respectively.
The utility model discloses an among the prefabricated piping lane of straight bolt transverse connection, the straight bolt that adopts is stud, and straight bolt inserts behind the bolt hole and sets up the nut cooperation in the nut mounting groove at both ends and will go up the tube coupling and lock with lower tube coupling.
The utility model discloses an among the prefabricated piping lane of straight bolt transverse connection, the left and right sides of going up tube coupling and lower tube coupling all the symmetry is equipped with the hoist and mount reinforcing bar, hoist and mount reinforcing bar one end constitutes embedded bar in stretching into the pipe wall of tube coupling.
The utility model discloses a prefabricated piping lane of straight bolt transverse connection has following beneficial effect at least:
this prefabricated piping lane's last tube coupling and lower tube coupling adopt straight bolt to carry out horizontal concatenation, go up the concatenation face of tube coupling and lower tube coupling for the stairstepping and be equipped with water-swelling adhesive tape for prefabricated piping lane has better wholeness, and the concatenation face has fine waterproof nature, solves design, the complicated scheduling problem of construction that adopts crooked bolt and prestressed reinforcement to exist simultaneously. The splicing mode has the advantages of simple splicing connection of the prefabricated pipe galleries, high construction speed, greatly shortened construction period, simple structure and reduced production cost. The combination of the transverse rigid connection and the flexible connection meets the rigidity requirement of the joint, and simultaneously ensures that the joint of the pipe joints is sealed and waterproof.
Drawings
Fig. 1 is a schematic structural view of a prefabricated pipe gallery module of the present invention;
figure 2 is a front view of the prefabricated pipe gallery module of the present invention;
figure 3 is a side view of the prefabricated pipe gallery module of the present invention;
figure 4 is a schematic view of a lower tube section of a prefabricated pipe gallery module of the present invention;
wherein: 1-pipe joint setting; 2-mounting a pipe section; 3-splicing surfaces; 4-outer wall nut mounting groove; 5-bolt holes; 6-hoisting the steel bars; 7-water-swellable rubber strip; 8-inner wall nut mounting groove; 9-pipe gallery channel.
Detailed Description
The utility model discloses a prefabricated piping lane of straight bolt transverse connection is formed by the concatenation of a plurality of prefabricated piping lane modules. As shown in fig. 1 to 4, the prefabricated pipe gallery module includes: go up tube coupling 2 and lower tube coupling 1, go up tube coupling 2 and lower tube coupling 1 and all be bilateral symmetry structure, go up tube coupling 2 and lower tube coupling 1 and transversely assemble the inside pipe gallery passageway 9 that forms in back through a plurality of straight bolts, go up the splice face 3 of tube coupling 2 and lower tube coupling 1 and be equipped with and meet water expansion adhesive tape 7.
During concrete implementation, the splicing surfaces 3 of the upper pipe joint 2 and the lower pipe joint 1 are stepped shapes matched with each other, and grooves used for installing water-swelling adhesive tapes 7 are arranged on each stepped shape.
During concrete implementation, the left and right sides symmetry of prefabricated piping lane module is equipped with a plurality of bolt holes 5, and bolt hole 5 begins to extend to upper pipe festival 2 and lower pipe festival 1 inside from the concatenation face, all is equipped with bolt hole 5 on every ladder of concatenation face 3.
In specific implementation, the bolt holes 5 are located in the upper pipe joint 2 and the lower pipe joint 1, and the lengths of the two parts are the same.
In specific implementation, the splicing surface of the upper pipe joint 2 and the lower pipe joint 1 is composed of two steps, and two bolt holes 5 are symmetrically arranged on each step; all seted up outer wall nut mounting groove 4 on the outer wall of last tube coupling 2 and lower tube coupling 1, all seted up inner wall nut mounting groove 8 on the inner wall of last tube coupling 2 and lower tube coupling 1, the both ends of bolt hole 5 that are located on the outside ladder communicate with the outer wall nut mounting groove 4 of last tube coupling 2 and lower tube coupling 1 respectively, the both ends of bolt hole 5 that are located on the inboard ladder communicate with the inner wall nut mounting groove 8 of last tube coupling 2 and lower tube coupling 1 respectively.
During specific implementation, the adopted straight bolts are stud bolts, and the straight bolts are inserted into the bolt holes and then matched with nuts arranged in the nut mounting grooves at the two ends to lock the upper pipe joint and the lower pipe joint.
When the concrete implementation, the left and right sides of upper pipe section 2 and lower pipe section 1 all is equipped with hoist and mount reinforcing bar 6 symmetrically, constitute embedded steel in 6 one end stretches into the pipe wall of pipe section of hoist and mount reinforcing bar.
The utility model discloses a prefabricated piping lane of straight bolt transverse connection's construction step brief follows:
1. fixing a lower pipe joint 1 at a specified construction position, and installing water- swellable rubber 7 and 8 straight bolts in bolt holes 5 of the lower pipe joint;
2. hoisting the upper pipe joint 2 to the position above the lower pipe joint 1 through a hoisting steel bar 6 by using a hoisting device such as a crane and the like, and aligning a bolt hole on the upper pipe joint with a straight bolt of the lower pipe joint 1 in the step 1;
3. further moving the upper pipe joint 2 to enable the straight bolt to penetrate through the straight bolt hole of the upper pipe joint 2 and ensure that the water-swellable rubber strip 7 is correctly installed until the splicing surfaces 3 are tightly attached together;
4. and placing the nut into the corresponding nut mounting groove, and applying proper pretightening force through the matching of the nut and the bolt to complete the splicing of the upper pipe joint 2 and the lower pipe joint 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the spirit of the present invention, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated piping lane of straight bolt transverse connection forms by the concatenation of a plurality of prefabricated piping lane modules, a serial communication port, prefabricated piping lane module includes: go up tube coupling and lower tube coupling, go up tube coupling and lower tube coupling and all be bilateral symmetry structure, go up tube coupling and lower tube coupling and transversely assemble the inside pipe gallery passageway that forms in back through a plurality of straight bolts, go up the stairstepping that the concatenation face of tube coupling and lower tube coupling matches each other for the shape, all be equipped with the recess that is used for installing water-swelling adhesive tape on every ladder.
2. The straight bolt transverse connection prefabricated pipe gallery of claim 1, wherein a plurality of bolt holes are symmetrically formed in the left and right sides of the prefabricated pipe gallery modules, the bolt holes extend from the splicing surfaces to the insides of the upper pipe section and the lower pipe section, and a bolt hole is formed in each step of the splicing surfaces.
3. The straight bolt cross-connect prefabricated pipe gallery of claim 2, wherein the bolt holes are located in the upper pipe section and the lower pipe section at the same length.
4. The straight bolt transverse connection prefabricated pipe gallery according to claim 2, wherein the splicing surface of the upper pipe joint and the lower pipe joint is formed by two steps, and two bolt holes are symmetrically arranged on each step; the outer wall nut mounting groove has been seted up on the outer wall of last tube coupling and lower tube coupling, has all seted up inner wall nut mounting groove on the inner wall of last tube coupling and lower tube coupling, and the both ends of the bolt hole that is located on the outside ladder communicate with the outer wall nut mounting groove of last tube coupling and lower tube coupling respectively, and the both ends of the bolt hole that is located on the inboard ladder communicate with the inner wall nut mounting groove of last tube coupling and lower tube coupling respectively.
5. The straight bolt transverse connection prefabricated pipe gallery of claim 4, wherein the straight bolts are stud bolts, and the upper pipe joint and the lower pipe joint are locked by the straight bolts inserted into the bolt holes and matched with nuts arranged in the nut mounting grooves at two ends.
6. The straight bolt transverse connection prefabricated pipe gallery of claim 1, wherein hoisting reinforcing steel bars are symmetrically arranged on the left side and the right side of the upper pipe joint and the lower pipe joint, and one ends of the hoisting reinforcing steel bars extend into the pipe walls of the pipe joints to form embedded reinforcing steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220765746.1U CN218060410U (en) | 2022-04-05 | 2022-04-05 | Prefabricated piping lane of straight bolt transverse connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220765746.1U CN218060410U (en) | 2022-04-05 | 2022-04-05 | Prefabricated piping lane of straight bolt transverse connection |
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| CN218060410U true CN218060410U (en) | 2022-12-16 |
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| CN202220765746.1U Active CN218060410U (en) | 2022-04-05 | 2022-04-05 | Prefabricated piping lane of straight bolt transverse connection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637737A (en) * | 2022-12-26 | 2023-01-24 | 中国建筑第六工程局有限公司 | Assembled pipe gallery pipe joint structure and waterproof method |
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2022
- 2022-04-05 CN CN202220765746.1U patent/CN218060410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637737A (en) * | 2022-12-26 | 2023-01-24 | 中国建筑第六工程局有限公司 | Assembled pipe gallery pipe joint structure and waterproof method |
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