CN213625714U - Novel prefabricated plate concatenation formula rectangle inspection shaft - Google Patents

Abstract

The utility model provides a novel prefabricated plate concatenation formula rectangle inspection shaft, include a plurality of prefabricated plate members and be located buried pipe and connecting box in the prefabricated plate member in advance, this novel prefabricated plate concatenation formula rectangle inspection shaft is by the roof of taking the manhole, L type connection corner post, reserve the curb plate of access hole, accept the bottom plate and constitute, and set up parts such as buried pipe, connecting box in each prefabricated plate member, through butt joint stretch-draw prestressing steel in the buried pipe during installation, then the slip casting seals the anchor and handles, splice whole prefabricated member together and make it form a whole, can effectively solve the quality defect in traditional cast in situ concrete and brick inspection shaft construction, and compare in the one-piece type precast concrete rectangle inspection shaft that just can produce after the data such as the standard height of needs to gather, the mould has been reduced, the processing preparation quantity and the degree of difficulty of component, the scale is further improved, Standardized production, has a series of advantages of shortening the construction period, improving the efficiency, ensuring the quality and the like.

Description

Novel prefabricated plate concatenation formula rectangle inspection shaft

Technical Field

The utility model relates to a municipal facilities technical field, in particular to novel prefabricated plate concatenation formula rectangle inspection shaft.

Background

At present, along with city construction's acceleration, city underground municipal works are more and more, and in municipal pipe network inspection shaft work progress, adopt prefabricated assembled concrete inspection shaft can effectively reduce ordinary cast in situ concrete inspection shaft, the quality defect in the brick inspection shaft construction, and the concatenation form is various, construction convenience is swift, it is fast to have the construction speed concurrently, the wholeness can be good, long service life, operating time is few in the hole, foundation ditch earthwork excavation volume is few, the convenient advantage of later stage maintenance, can effectively shorten construction period, practice thrift project cost.

At present, the prefabricated reinforced concrete inspection well is widely applied in developed countries, the popularization degree, the mechanized production and the standardized construction level of main cities in China are continuously improved, and the traditional brick-laid and cast-in-place concrete inspection well is gradually replaced. However, at present, the prefabricated concrete inspection well needs to acquire data such as elevation, the diameter, the number and the position of an access pipeline in advance, and then performs access hole reservation and integrated prefabricated production modes, so that products can meet the requirements of site construction, but large-scale, standardized and industrialized production cannot be formed, and comprehensive application and cost control of the products are not facilitated.

Based on this, the prior art is certainly subject to improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve is that current inspection shaft is unfavorable for comprehensive application and cost control.

In order to solve the problem, the utility model provides a novel prefabricated plate concatenation formula rectangle inspection shaft, the technical scheme of its adoption as follows:

the rectangular inspection well comprises a plurality of prefabricated plate members, and a pre-buried pipe and a connecting box which are positioned in the prefabricated plate members, wherein each prefabricated plate member comprises a top plate with a manhole, an L-shaped connecting corner post, a side plate with a reserved access hole and a bottom plate for bearing, the top plate and the bottom plate respectively comprise a placing groove, the top plate and the bottom plate are oppositely arranged, and notches of the placing grooves of the top plate and the bottom plate are oppositely arranged; the L-shaped connecting angle post and the side plate are located between the top plate and the bottom plate, the L-shaped connecting angle post and the side plate are located in the arranging groove, the embedded pipe comprises a first embedded pipe and a second embedded pipe, the first embedded pipe penetrates through the side plate which is arranged oppositely, the second embedded pipe is used for connecting the connecting box and the side plate, the rectangular inspection well further comprises a reinforcing steel bar, and the reinforcing steel bar is arranged in the embedded pipe.

Preferably, the access hole is a circular hole, and the center of the circular hole coincides with the center of the side plate.

Preferably, the first embedded pipe is located between the second embedded pipe and the bottom plate.

Preferably, the inspection well further comprises an adhesive tape for sealing a gap between the prefabricated slab members connected thereto.

Preferably, the adhesive tape is a water-swellable adhesive tape.

The utility model has the advantages that: the novel prefabricated plate splicing type rectangular inspection well comprises a top plate with a manhole, an L-shaped connecting corner post, a side plate reserved with the access hole and a bearing bottom plate, wherein components such as a pre-buried pipe, a connecting box and the like are arranged in each prefabricated plate component, tensioning prestressed steel bars are butted in the pre-buried pipe during installation, then grouting and anchor sealing are carried out, the whole prefabricated components are spliced together to form a whole, water swelling adhesive tapes are arranged at the joints of the prefabricated plate components to achieve the effect of water sealing, the quality defects in the construction of the traditional cast-in-place concrete and brick inspection well can be effectively overcome, the construction period is shortened, the safety and civilization construction requirements are met, and compared with a prefabricated concrete rectangular inspection well which can be produced after the acquisition of standard-height and other integrated data, the processing and manufacturing quantity and difficulty of a mold and components are reduced, and the scale prefabricated concrete rectangular inspection well is further improved, Standardized production, has a series of advantages of shortening construction period, improving efficiency, ensuring quality, protecting environment and the like.

Drawings

Fig. 1 is a schematic structural view of a novel prefabricated plate splicing type rectangular inspection well according to an embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model provides a novel prefabricated plate concatenation formula rectangle inspection shaft, the rectangle inspection shaft includes a plurality of prefabricated plate components and is located buried pipe 6 in the prefabricated plate component in advance and connecting box 5, the prefabricated plate component includes roof 1, L type connection corner post 3 of taking the manhole, reserve the curb plate 2 and the bottom plate 4 for accepting of access hole, the access hole is the circular port, the centre of a circle of circular port coincides with the center of curb plate 2, roof 1 with bottom plate 4 all include the resettlement groove, roof 1 with bottom plate 4 sets up relatively, and, roof 1 with the notch of the resettlement groove of bottom plate 4 sets up relatively; l type connection corner post 3 with curb plate 2 is located roof 1 with between the bottom plate 4, just, L type connection corner post 3 with curb plate 2 is located the mounting groove, buried pipe 6 includes first buried pipe 6 and second buried pipe 6, first buried pipe 6 runs through relative setting curb plate 2, second buried pipe 6 is used for connecting box 5 with curb plate 2, first buried pipe 6 is located second buried pipe 6 with between the bottom plate 4, the rectangle inspection shaft still includes the reinforcing bar, the reinforcing bar is provided with in the buried pipe 6.

The novel prefabricated plate spliced rectangular inspection well consists of a top plate 1 with a manhole, an L-shaped connecting corner column 3, a side plate 2 with a reserved access hole and a bearing bottom plate 4, and the precast slab members are provided with components such as a pre-buried pipe 6, a connecting box 5 and the like, when in installation, the pre-buried pipe 6 is butted with and tensioned with prestressed steel bars, then grouting and anchoring treatment are carried out, the whole prefabricated parts are spliced together to form a whole, the quality defects in the construction of the traditional cast-in-place concrete and brick inspection well can be effectively overcome, the construction period is shortened, the requirements of safe and civilized construction are met, compared with an integrated precast concrete rectangular inspection well which can be produced after standard height and other data are acquired, the method reduces the processing and manufacturing quantity and difficulty of molds and members, further improves large-scale and standardized production, and has a series of advantages of shortening construction period, improving efficiency, ensuring quality, protecting environment and the like.

Furthermore, the inspection well further comprises adhesive tapes for sealing and connecting gaps among the prefabricated plate members, the adhesive tapes are water-swelling adhesive tapes, and the effect of sealing water is achieved by installing the water-swelling adhesive tapes at the joints of the prefabricated plate members.

This novel prefabricated plate concatenation formula rectangle inspection shaft can produce L type connection corner post 3 by a large amount daily, carries out the production of "reserving curb plate 2 of access hole" when having the production task, can accelerate the production speed of product, realize mass production.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims (5)

1. The novel prefabricated plate spliced rectangular inspection well is characterized by comprising a plurality of prefabricated plate members, and a pre-buried pipe and a connecting box which are positioned in the prefabricated plate members, wherein the prefabricated plate members comprise a top plate with a manhole, an L-shaped connecting corner post, a side plate with a reserved access hole and a bottom plate for receiving, the top plate and the bottom plate respectively comprise a placing groove, the top plate and the bottom plate are oppositely arranged, and notches of the placing grooves of the top plate and the bottom plate are oppositely arranged; the L-shaped connecting angle post and the side plate are located between the top plate and the bottom plate, the L-shaped connecting angle post and the side plate are located in the arranging groove, the embedded pipe comprises a first embedded pipe and a second embedded pipe, the first embedded pipe penetrates through the side plate which is arranged oppositely, the second embedded pipe is used for connecting the connecting box and the side plate, the rectangular inspection well further comprises a reinforcing steel bar, and the reinforcing steel bar is arranged in the embedded pipe.

2. The novel prefabricated slab spliced rectangular inspection well as claimed in claim 1, wherein the access hole is a circular hole, and the center of the circular hole coincides with the center of the side plate.

3. The novel prefabricated slab spliced rectangular inspection well as claimed in claim 1, wherein the first embedded pipe is located between the second embedded pipe and the bottom plate.

4. The novel prefabricated slab spliced rectangular inspection well as claimed in any one of claims 1 to 3, further comprising adhesive strips for sealing gaps between the connected prefabricated slab members.

5. The novel prefabricated slab splicing type rectangular inspection well is characterized in that the adhesive tape is a water-swelling adhesive tape.

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