CN219081579U

CN219081579U - Grouting template for inspection well wall

Info

Publication number: CN219081579U
Application number: CN202223396303.9U
Authority: CN
Inventors: 李奕金; 王翰广; 刘春�; 于永军; 娄书元
Original assignee: China Civil Engineering Construction Corp
Current assignee: China Civil Engineering Construction Corp
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-26
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a grouting template for a well wall of an inspection well, which is arranged at two sides of the well wall of the inspection well and is used for fixing a pipeline penetrating through the well wall with the well wall; the device comprises a well wall outer template and a well wall inner template; the well wall outer template is attached to the outer side face of the pipeline and comprises a first module, a second module and a third module which are spliced in sequence from top to bottom, and a first preformed hole which is matched with the pipeline is formed in the spliced position of the first module and the second module or the spliced position of the second module and the third module; an opening is formed in the upper end of the first module, and a turnover plate is arranged at the opening; grouting holes are formed in the overturning plate; the inner side face of the well wall is attached with the inner template of the well wall, and the second preformed hole is formed in the position, corresponding to the first preformed hole, of the inner template of the well wall, so that the problem that an inspection well and a pipeline are fixed in a pouring mode is solved.

Description

Grouting template for inspection well wall

Technical Field

The utility model belongs to the technical field of inspection well grouting, and particularly relates to a grouting template for an inspection well wall.

Background

The walls of the manhole of a system pipeline often leave a hole through the pipeline, and when the pipeline is laid, the manhole and the pipeline need to be sealed and grouting. It is conventional practice to use wood forms for support grouting both outside and inside the manhole. Because a larger opening is needed to be reserved during grouting, the grouting effect of the part cannot be ensured; meanwhile, the wood templates can be damaged after being used for a certain number of times, so that the material is wasted.

Disclosure of Invention

The utility model provides a grouting template for a well wall of an inspection well, and aims to solve the problem of pouring and fixing of the inspection well and a pipeline.

In order to achieve the above purpose, the utility model provides a grouting template for the well wall of an inspection well, which is arranged at two sides of the well wall of the inspection well and is used for fixing a pipeline penetrating through the well wall with the well wall; the device comprises a well wall outer template and a well wall inner template; the outer well wall template is attached to the outer side face of the pipeline and comprises a first module, a second module and a third module which are spliced in sequence from top to bottom, a first arc-shaped groove is formed in the lower side edge of the first module, a third arc-shaped groove is formed in the upper side edge of the second module, and a fourth arc-shaped groove corresponding to the second arc-shaped groove is formed in the lower side edge of the second module; a second arc-shaped groove is formed in the upper side edge of the third module; the first arc-shaped groove, the third arc-shaped groove, the fourth arc-shaped groove and the second arc-shaped groove are spliced into a first reserved hole penetrating through the pipeline correspondingly; an opening is formed in the upper end of the first module, and a turnover plate is arranged at the opening; grouting holes are formed in the overturning plate; the inner wall template is attached to the inner side surface of the well wall; and a second preformed hole is formed in the position, corresponding to the first preformed hole, of the well wall inner template.

Further, a first bump is arranged at the upper end of the second module, and a second bump is arranged at the lower end of the second module; a first groove which is matched with the first lug is formed in the position, corresponding to the first lug, of the lower end of the first module, and the first lug is inserted into the first groove for fixing; a second groove which is matched with the second lug is formed in the position, corresponding to the second lug, of the upper end of the third module; the second lug is inserted into the second groove to be fixed.

Further, the bottom of the outer side surface of the turnover plate is hinged with the first module through a hinge; baffle plates are arranged at two ends of the turnover plate.

Further, the first module and the third module are respectively provided with a first cement nail hole, and the position of the first cement nail hole on the well wall inner template is provided with a second cement nail hole; the outer well wall template and the inner well wall template are fixed through cement nails penetrating between the first cement nail holes and the second cement nail holes.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the well wall outer template is placed in a pipeline at the outer side of a well wall opening, and the well wall outer template is spliced, so that the device is convenient to detach; the inner template of the well wall is clamped in a pipeline in the inspection well; grouting the opening of the well wall through grouting holes to pour the pipeline and the inspection well together; fixing the distance and the position of the pipeline through the pipeline preformed holes on the grouting template; the utility model has convenient structure installation and can be recycled.

Drawings

Fig. 1 is a schematic diagram of the position structure of an inspection well and a grouting template according to the present utility model.

FIG. 2 is a schematic illustration of a wellbore wall external template of the present utility model.

FIG. 3 is a schematic illustration of a borehole wall inner template according to the present utility model.

Fig. 4 is a schematic view of a first module structure according to the present utility model.

Fig. 5 is a schematic diagram of a second module structure according to the present utility model.

Fig. 6 is a schematic diagram of a third module structure according to the present utility model.

Description of the drawings: 1. a borehole wall outer template; 1.1, a first module; 1.2, a second module; 1.3, a third module; 2. a first preformed hole; 3. a first arc-shaped groove; 4. a second arc-shaped groove; 5. a third arc-shaped groove; 6. a fourth arc-shaped groove; 9. a first bump; 10. a second bump; 11. a first groove; 12. a second groove; 13. a turnover plate; 14. a baffle; 15. grouting holes; 16. a first cement nail hole; 17. a borehole wall inner template; 18. a second preformed hole; 19. a second cement nail hole; 20. an inspection well; 21. and a well wall opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

The utility model relates to a grouting template for a well wall of an inspection well, which is arranged at two sides of the well wall of an inspection well 20 and is used for fixing a pipeline penetrating through the well wall with the well wall; comprises a well wall outer template 1 and a well wall inner template 17; the outer well wall template 1 is attached to the outer side face of a pipeline, the top face of the outer well wall template 1 exceeds the top face of a well wall hole 21, the outer well wall template 1 comprises a first module 1.1, a second module 1.2 and a third module 1.3 which are spliced in sequence from top to bottom, a first arc-shaped groove 3 is formed in the lower side edge of the first module 1.1, a third arc-shaped groove 5 is formed in the upper side edge of the second module 1.2, and a fourth arc-shaped groove 6 corresponding to the second arc-shaped groove 4 is formed in the lower side edge of the second module 1.2; the upper side edge of the third module 1.3 is provided with a second arc-shaped groove 4; the first arc-shaped groove 3, the third arc-shaped groove 5, the fourth arc-shaped groove 6 and the second arc-shaped groove 4 are correspondingly spliced to form a first reserved hole 2 penetrating through the pipeline; the upper end of the first module 1.1 is provided with an opening, the opening is arranged close to the top surface of the first module 1.1, and a turnover plate 13 is arranged at the opening; grouting holes 15 are formed in the overturning plate 13; the inner side surface of the well wall is attached with the inner well wall template 17, and the top of the inner well wall template 17 exceeds the top surface of the well wall opening 21; the second preformed holes 18 are formed in the well wall inner template 17 at positions corresponding to the first preformed holes 2, a plurality of first preformed holes 2 and a plurality of second preformed holes 18 are formed in the first preformed holes 2 and the second preformed holes 18, and each first preformed hole 2 and each second preformed hole 18 transversely correspond to each other.

The upper end of the second module 1.2 is provided with a first lug 9, and the lower end of the second module 1.2 is provided with a second lug 10; a first groove 11 which is matched with the first protruding block 9 is formed in the position, corresponding to the first protruding block 9, of the lower end of the first module 1.1, and the first protruding block 9 is inserted into the first groove 11 for fixation; a second groove 12 which is adapted to the second bump 10 is formed at the position of the upper end of the third module 1.3 corresponding to the second bump 10; the second lug 10 is inserted into the second groove 12 for fixation; the first convex blocks 9 and the second convex blocks 10 are arranged in a plurality, and the splicing accuracy is guaranteed.

The bottom of the outer side surface of the turnover plate 13 is hinged with the first module 1.1 through a hinge; at both ends of the tilting plate 13, a baffle 14 is provided, by means of which the gap between the tilting plate 13 and the first module 1.1 is blocked.

The first module 1.1 and the third module 1.3 are respectively provided with a first cement nail hole 16, and the position of the first cement nail hole 16 on the well wall inner template 17 is provided with a second cement nail hole 19; the well wall outer template 1 and the well wall inner template 17 are fixed through cement nails penetrating between the first cement nail holes 16 and the second cement nail holes 19.

When grouting is carried out on the position of the well wall opening 21, firstly, the turnover plate 13 is folded, grouting is carried out on the opening of the first module 1.1, and concrete is vibrated and compacted; when the concrete position reaches the bottom of the turnover plate 13, the turnover plate 13 is folded upwards to block the opening, and grouting is carried out on the well wall opening 21 through the grouting holes 15; after grouting is finished, the well wall outer template 1 and the well wall inner template 17 can be detached, so that the recycling is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A grouting template of the well wall of the inspection well is arranged at two sides of the well wall of the inspection well (20) and is used for fixing a pipeline penetrating through the well wall with the well wall; the method is characterized in that: comprises a well wall outer template (1) and a well wall inner template (17); the well wall outer template (1) is attached to the outer side face of a pipeline, the well wall outer template (1) comprises a first module (1.1), a second module (1.2) and a third module (1.3) which are sequentially spliced from top to bottom, a first arc-shaped groove (3) is formed in the lower side edge of the first module (1.1), a third arc-shaped groove (5) is formed in the upper side edge of the second module (1.2), and a fourth arc-shaped groove (6) corresponding to the second arc-shaped groove (4) is formed in the lower side edge of the second module (1.2); a second arc-shaped groove (4) is formed in the upper side edge of the third module (1.3); the first arc-shaped groove (3) and the third arc-shaped groove (5) and the fourth arc-shaped groove (6) and the second arc-shaped groove (4) are correspondingly spliced to form a first reserved hole (2) penetrating through the pipeline; an opening is formed in the upper end of the first module (1.1), and a turnover plate (13) is arranged at the opening; grouting holes (15) are formed in the overturning plate (13); the inner wall template (17) is attached to the inner side surface of the well wall; and a second preformed hole (18) is formed in the position, corresponding to the first preformed hole (2), of the well wall inner template (17).

2. The inspection shaft wall grouting formwork of claim 1, wherein: the upper end of the second module (1.2) is provided with a first lug (9), and the lower end of the second module (1.2) is provided with a second lug (10); a first groove (11) which is matched with the first lug (9) is formed in the position, corresponding to the first lug (9), of the lower end of the first module (1.1), and the first lug (9) is inserted into the first groove (11) for fixation; a second groove (12) which is matched with the second lug (10) is formed in the position, corresponding to the second lug (10), of the upper end of the third module (1.3); the second lug (10) is inserted into the second groove (12) for fixation.

3. The inspection shaft wall grouting formwork of claim 1, wherein: the bottom of the outer side surface of the turnover plate (13) is hinged with the first module (1.1) through a hinge; baffle plates (14) are arranged at two ends of the turnover plate (13).

4. The inspection shaft wall grouting formwork of claim 1, wherein: a first cement nail hole (16) is formed in each of the first module (1.1) and the third module (1.3), and a second cement nail hole (19) is formed in the well wall inner template (17) and in the position of the first cement nail hole (16); the well wall outer template (1) and the well wall inner template (17) are fixed through cement nails penetrating between the first cement nail holes (16) and the second cement nail holes (19).