CN215977602U - Prefabricated inspection shaft and pipeline connection template device - Google Patents

Abstract

The utility model discloses a prefabricated inspection well and pipeline connecting template device, which relates to the field of inspection well and pipeline connection, and comprises an inspection well and a well seat, wherein the inspection well is installed on the well seat in a matching way, a preformed hole is formed in the side wall of the inspection well, a water-swelling water stop ring is arranged in the preformed hole, and a detachable pipeline connecting template mechanism is installed outside the preformed hole. The water seepage phenomenon is avoided, the reworking and repairing are reduced, and the construction cost is saved.

Description

Prefabricated inspection shaft and pipeline connection template device

Technical Field

The utility model belongs to the field of connection of inspection wells and pipelines, and particularly relates to a prefabricated inspection well and pipeline connecting template device.

Background

The inspection well is a concrete well-shaped structure for inspection, which is used in a building district (residential area, public building area, factory area, etc.) and is provided with an external diameter of a plastic drainage pipeline buried in the range of the building district not more than 800mm and a buried depth not more than 6m, is generally arranged at a drainage pipeline junction, a turning position, a pipe diameter or gradient changing position, a drop position, etc., and is convenient for regular inspection, cleaning and dredging or well descending operation.

Conventional precast concrete inspection shaft and pipeline junction concrete construction during, all not set up the template, but adopt the manual work to fill in pipeline and inspection shaft junction with the concrete, cause here concrete uncompacted easily like this, the hollowing phenomenon appears, and easily cause the pollution to pipeline and inspection shaft, especially construction lower part junction, the space is less, the workman often is difficult to be under construction, it is uncompacted that concrete placement appears in here to change to cause, concrete itself also has mobility, often cause the concrete loss in the outside easily, the later stage still needs the secondary to repair, cause the manpower, the waste of material, and construction quality is difficult to guarantee, the infiltration phenomenon appears in the later stage, cause environmental pollution, and can also influence road construction quality.

Therefore, we propose a prefabricated manhole and pipe connection formwork apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prefabricated inspection well and pipeline connecting template device, aiming at the problems that during concrete construction of the joint of a conventional prefabricated concrete inspection well and a pipeline, templates are not arranged, but concrete is manually filled into the joint of the pipeline and the inspection well, so that the concrete at the joint is easy to be not compact, a hollowing phenomenon occurs, secondary repair is needed in the later stage, manpower and materials are wasted, the construction quality is difficult to guarantee, a water seepage phenomenon occurs in the later stage, the environment pollution is caused, and the road construction quality is influenced.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a prefabricated inspection shaft and pipe connection template device, includes inspection shaft and well seat, and the inspection shaft matches and installs on the well seat, has seted up the preformed hole on the lateral wall of inspection shaft, the annular groove has been seted up to the preformed hole inboard, is provided with the water swelling seal ring in the annular groove, installs detachable pipe connection template mechanism in the outside of preformed hole, pipe connection template mechanism includes the horn pipe, the one end of horn pipe is installed on the inspection shaft outer wall and closely laminates with the outer wall of inspection shaft, forms the concrete placement groove between the inner chamber of horn pipe and the preformed hole, and the material pouring mouth has been seted up at the top of horn pipe, and the sleeve pipe that is used for supporting the pipeline is installed to the other end of horn pipe, and in the inner of pipeline stretched into the preformed hole, fixed through pipeline butt joint subassembly between sleeve pipe and the pipeline.

As a preferable technical scheme of the utility model, a dustpan hopper is arranged at the position, corresponding to the material pouring port, of the top of the horn tube.

As a preferred technical scheme of the present invention, the pipeline docking assembly includes two semicircular docking rings one and two semicircular docking rings two, the thickness of the semicircular docking ring two is the sum of the thicknesses of the semicircular docking ring one and the sleeve, the semicircular docking ring one and the semicircular docking ring two are fixedly connected, docking seats are respectively installed at the top and the bottom of the semicircular docking ring one and the semicircular docking ring two, the two semicircular docking rings one are docked, the two semicircular docking rings two are docked, the two docking seats opposite to each other are fixed by bolts, the sleeve is sleeved in the two semicircular docking rings one, and the pipeline is sleeved in the two semicircular docking rings two.

As a preferable technical scheme of the utility model, the dustpan hopper, the trumpet and the sleeve are all made of stainless steel plates.

As a preferable aspect of the present invention, the dustpan can have a trapezoidal bucket shape or a tapered bucket shape.

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

1. according to the utility model, the pipeline penetrates through the sleeve and extends into the reserved hole, concrete is poured into the flared tube through the pouring port, the concrete flows in the reserved hole and fills the reserved hole and the flared tube, and meanwhile, when the water-swelling water-stopping ring is contacted with the concrete, the gap between the concrete and the pipeline is compacted by self-swelling, so that the water-stopping effect can be completely realized, the pipeline is fixed after the concrete is solidified, the concrete is poured compactly, the construction quality of the concrete for connecting the inspection well and the pipeline is ensured, the water seepage phenomenon is avoided, the rework repair is reduced, and the construction cost is saved.

2. The pipeline connecting template mechanism designed by the utility model is simple to operate, quick to construct, high in practicability, convenient for workers to work and convenient for the workers to use, and the construction period of connecting the pipeline and the inspection well can be greatly prolonged.

3. The two butt-joint seats are connected and fixed by using the bolts, and then two pairs of pipelines can be supported and fixed by the first two semicircular butt-joint rings and the second two semicircular butt-joint rings, so that the pipelines can not slide in the construction process, and the construction quality is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic perspective view of the sleeve and flare of the present invention;

FIG. 4 is a schematic perspective view of a semicircular docking ring according to the present invention.

In the figure: the device comprises an inspection well 1, a well seat 2, a dustpan 3, a butt joint seat 41, a semicircular butt joint ring I42, a semicircular butt joint ring II 43, bolts 44, a preformed hole 5, a water swelling water stop ring 6, a flared tube 7, a sleeve 8 and a pipeline 9.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Referring to fig. 1 to 4, the present invention provides a technical solution for prefabricating a connecting formwork device for an inspection well and a pipeline:

the first embodiment is as follows:

according to fig. 1-4 show, including inspection shaft 1 and well seat 2, inspection shaft 1 matches and installs on well seat 2, has seted up preformed hole 5 on the lateral wall of inspection shaft 1, and the annular groove has been seted up to preformed hole 5 inboard, is provided with in the annular groove and meets water inflation seal ring 6, and its effect lies in: when the water swelling seal ring 6 contacts with concrete, the water swelling seal ring can completely play a role of sealing water by self-swelling and compacting the gap between the concrete and the pipeline 9, and then the pipeline 9 is fixed after the concrete is solidified, the concrete is poured compactly, the construction quality of the concrete for connecting the inspection well 1 and the pipeline 9 is ensured, the water seepage phenomenon is avoided, the rework repair is reduced, the construction cost is saved, the detachable pipeline connecting template mechanism is installed at the outer side of the preformed hole 5, the operation is simple and the construction is fast by arranging the pipeline connecting template mechanism, the construction period for connecting the pipeline 9 and the inspection well 1 can be greatly improved, the practicability is high, the work of workers is convenient, the workers can conveniently use, the pipeline connecting template mechanism comprises a horn tube 7, one end of the horn tube 7 is installed on the outer wall of the inspection well 1 and is tightly attached to the outer wall of the inspection well 1, a concrete pouring groove is formed between the inner cavity of the horn tube 7 and the preformed hole 5, the pipeline 9 penetrates through the sleeve 8 and extends into the preformed hole 5, concrete is poured into the horn tube 7 through the pouring hole, the concrete flows in the preformed hole 5 and fills the preformed hole 5 and the horn tube 7, the pouring hole is formed in the top of the horn tube 7, the sleeve 8 used for supporting the pipeline 9 is installed at the other end of the horn tube 7, the inner end of the pipeline 9 extends into the preformed hole 5, the sleeve 8 and the pipeline 9 are fixed through the pipeline butt joint assembly, the pipeline butt joint assembly comprises two semicircular butt joint rings one 42 and two semicircular butt joint rings two 43, the thickness of the semicircular butt joint rings two 43 is the sum of the thicknesses of the semicircular butt joint rings one 42 and the sleeve 8, the semicircular butt joint rings one 42 and the semicircular butt joint rings two 43 are fixedly connected, the butt joint seats 41 are installed at the tops and the bottoms of the semicircular butt joint rings one 42 and the semicircular butt joint rings two 42, two semicircle butt joint rings 43 dock mutually, and two relative two butt joint seats 41 are fixed through bolt 44, and sleeve pipe 8 is equipped with to two semicircle butt joint ring 42 endothecas, and pipeline 9 is equipped with to two semicircle butt joint ring 43 endothecas, connect fixedly through using bolt 44 with two butt joint seats 41, then can support fixedly pipeline 9 through two semicircle butt joint ring 42 and two semicircle butt joint ring two 43 to guarantee that pipeline 9 can not take place to slide in the work progress, ensure the quality of construction.

When the prefabricated inspection well 1 and pipeline 9 connection template device is used, when the prefabricated inspection well 1 and pipeline 9 connection template device is needed, firstly, the flared pipe 7 corresponds to the reserved hole 5, the flared pipe 7 is installed on the outer wall of the inspection well 1 and is tightly attached to the outer wall of the inspection well 1, then, the pipeline 9 penetrates through the sleeve 8 and extends into the reserved hole 5, then, the two semicircular butt joint rings I42 are butted, the two semicircular butt joint rings II 43 are butted, the two butt joint seats 41 are connected and fixed through the bolts 44, then, the pipeline 9 can be supported and fixed through the two semicircular butt joint rings I42 and the two semicircular butt joint rings II 43 so as to ensure that the pipeline 9 cannot slide in the construction process, finally, concrete is poured into the flared pipe 7 through the material pouring opening, the concrete flows in the reserved hole 5 and fills the reserved hole 5 and the flared pipe 7, and meanwhile, the water-swelling water stop ring 6 is in contact with the concrete, the gap between the concrete and the pipeline 9 is compacted by self expansion, so that the water stopping effect can be completely realized, and then the pipeline 9 is fixed after the concrete is solidified.

Example two:

on the basis of the first embodiment, as shown in fig. 1, a dustpan hopper 3 is installed at a position, corresponding to the material pouring port, of the top of the bell pipe 7, the dustpan hopper 3 can be in a trapezoidal hopper shape or a conical hopper shape, and by arranging the dustpan hopper 3, a worker can pour concrete into the bell pipe 7 through the dustpan hopper 3, so that waste caused by concrete sprinkling is avoided, and the dustpan hopper 3, the bell pipe 7 and the sleeve 8 are all made of stainless steel plates.

Example three:

on the basis of the first embodiment, the flare 7 may be mounted on the outer wall of the inspection well 1 by a pipe clamp (not shown), or may be fixed on the outer wall of the inspection well 1 by a steel wire (not shown).

Claims (5)

1. The utility model provides a prefabricated inspection shaft and pipeline connection template device, includes inspection shaft and well seat, and the inspection shaft matches and installs on the well seat, has seted up preformed hole, its characterized in that on the lateral wall of inspection shaft: annular groove has been seted up to preformed hole inboard, is provided with water inflation seal ring in the annular groove, installs detachable pipe connection template mechanism in the outside of preformed hole, pipe connection template mechanism includes the horn tube, the one end of horn tube is installed on the inspection shaft outer wall and closely laminates with the outer wall of inspection shaft, forms the concrete placement groove between the inner chamber of horn tube and the preformed hole, and the pouring mouth has been seted up at the top of horn tube, and the sleeve pipe that is used for supporting the pipeline is installed to the other end of horn tube, and in the inner of pipeline stretched into the preformed hole, fixed through pipeline butt joint subassembly between sleeve pipe and the pipeline.

2. The prefabricated manhole and pipe connecting formwork apparatus of claim 1, wherein: and a dustpan hopper is arranged at the position, corresponding to the material pouring port, of the top of the horn tube.

3. The prefabricated manhole and pipe connecting formwork apparatus of claim 1, wherein: the pipeline butt joint subassembly includes two semicircles and connects ring one and two semicircles and connect ring two, and the thickness of semicircle connect ring two is the sum of the thickness of semicircle connect ring one and sheathed tube, and semicircle connect ring one and two fixed connection of semicircle connect ring, all installs the butt joint seat in the top and the bottom of semicircle connect ring one and semicircle connect ring two, and two semicircle connect ring one butt joints mutually, two semicircle connect ring two butt joints, and two relative two butt joint seats fix through the bolt, two semicircle connect ring one endotheca are equipped with the sleeve pipe, two semicircle connect ring two endotheca are equipped with the pipeline.

4. The prefabricated manhole and pipe connecting formwork apparatus of claim 2, wherein: the dustpan hopper, the horn tube and the sleeve are all made of stainless steel plates.

5. The prefabricated manhole and pipe connecting formwork apparatus of claim 2, wherein: the dustpan hopper is in a trapezoidal hopper shape or a conical hopper shape.

Images