CN220434320U

CN220434320U - Operation tool for plugging opposite-pull bolt holes of pipe gallery

Info

Publication number: CN220434320U
Application number: CN202322280029.7U
Authority: CN
Inventors: 张涛; 刘军其; 马金伟; 邹德顺; 徐健; 崔浩然; 张凯; 牟三兴; 贾世虎
Original assignee: CCCC First Harbor Engineering Co Ltd; No 1 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 1 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-02-02
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of pipe gallery construction, and relates to an operation tool for plugging a split bolt hole of a pipe gallery, which comprises a plugging template, a cement containing groove, a handle and a plastering trowel, wherein the cement containing groove is of a groove body structure with an opening at the front end and the upper end, the front end of the cement containing groove is provided with the plugging template, the plugging template is provided with a plugging hole with the aperture larger than that of the bolt hole, the rear end groove wall of the cement containing groove is provided with the handle, and the plastering trowel is connected with the cement containing groove through a connecting piece. The utility model has the advantages of improving the plugging efficiency, ensuring the plugging quality, being convenient to operate and easy to realize, and is an operation tool for plugging the split bolt holes of the pipe gallery with higher innovation.

Description

Operation tool for plugging opposite-pull bolt holes of pipe gallery

Technical Field

The utility model belongs to the technical field of pipe gallery construction, and relates to a plugging tool, in particular to an operating tool for plugging a split bolt hole of a pipe gallery.

Background

The split bolts are used for the drawknot between the inner and outer formworks of the wall body and bear lateral pressure and other loads of concrete, so that the distance between the inner and outer formworks meets the design requirement, and meanwhile, the split bolts are fulcrums of the formworks and supporting structures of the formworks. The placement of the tie bolts thus greatly affects the overall stiffness and strength of the panel structure.

When the concrete structure is poured, the template needs to be removed, and opposite-pull bolt holes are reserved on the wall body after the template is removed, so that later-stage water leakage points of the structure are needed to be plugged, and the problem of water leakage is avoided.

At present, the shutoff of bolt hole is that the workman uses the claying sword to smear shutoff cement to bolt hole department, and the cement of shutoff not only appearance shape is irregular, inhomogeneous, and shutoff quality can't obtain guaranteeing moreover, and shutoff efficiency is lower.

Disclosure of Invention

The utility model aims to provide an operating tool for plugging a split bolt hole of a pipe gallery, which has scientific and reasonable structural design, improves plugging efficiency, ensures plugging quality, is convenient to operate and is easy to realize.

The utility model solves the technical problems by the following technical proposal:

an operating tool for plugging a pipe gallery counter-pulling bolt hole, which is characterized in that: including shutoff template, cement hold groove, handle and claying sword, cement hold the groove and be front end and upper end open-ended cell body structure, be provided with the shutoff template at the front end that cement held the groove, be equipped with the shutoff hole that is greater than the bolt hole aperture on the shutoff template, be equipped with the handle on the rear end cell wall that cement held the groove, claying sword pass through the connecting piece and hold the groove with cement and be connected.

And the two sides of the front end opening of the cement containing groove are provided with inserting grooves, the two sides of the plugging template are provided with inserting edges, and the plugging template is inserted on the cement containing groove through the inserting edges at the two sides.

And the connecting piece is a magnet, the magnet is embedded in the rear position in the cement containing groove, and the plastering trowel is adsorbed in the cement containing groove through the magnet.

And the connecting piece comprises an upper inserting edge and a lower inserting edge, the upper inserting edge and the lower inserting edge are arranged up and down oppositely outside one side wall of the cement containing groove, a plastering trowel slot is formed between the upper inserting edge and the lower inserting edge, and the plastering trowel is inserted in the plastering trowel slot.

Moreover, the inner side end face of the plugging template is a smooth plane, and the outer side end face of the plugging template is a rough plane provided with an anti-skid structure.

The utility model has the advantages and beneficial effects that:

this an operating tool for pipe gallery split bolt hole shutoff makes the shutoff operation of bolt hole realize standardization, when the operation promptly, dock the shutoff template of this operating tool in the bolt hole department that will block, the shutoff hole on the shutoff template is relative it with the bolt hole, then with the cement that mixes in advance in the cement hold the inslot with the mud sword shutoff in shutoff hole department, smear evenly and wipe real. The appearance of the bolt hole plugged by the operating tool is consistent, so that the consumption of cement is saved; the butt joint is blocked at the bolt hole, so that the blocking quality is ensured, and the blocking efficiency is improved.

Drawings

FIG. 1 is a schematic view of the structure (rear part) of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a front view of the present utility model.

Reference numerals

1-plugging templates, 2-plugging holes, 3-cement holding grooves, 4-handles, 5-connecting pieces, 6-upper plugging edges, 7-plastering cutters, 8-lower plugging edges and 9-anti-skid structures.

Detailed Description

The utility model is further illustrated by the following examples, which are intended to be illustrative only and not limiting in any way.

An operating tool for plugging a pipe gallery split bolt hole is characterized in that: including shutoff template 1, cement hold groove 3, handle 4 and claying sword 7, cement hold the groove and be front end and upper end open-ended cell body structure, be provided with the shutoff template at the front end that cement held the groove, be equipped with the shutoff hole 2 that is greater than the bolt hole aperture on the shutoff template, be equipped with the handle on the rear end cell wall that cement held the groove, claying sword pass through connecting piece 5 and be connected with cement hold the groove.

The length of the operation tool is 20cm, the width is 10cm, and the operation tool accords with the grasping size of a worker; the bolt hole size is 1.6cm, and the shutoff hole diameter is 5cm, not only can guarantee the quality of bolt hole shutoff, and the outward appearance is also more pleasing to the eye. The thickness of the steel plate is 1mm, and the bolt hole is guaranteed to be blocked tightly.

In order to facilitate the cleaning of cement and the replacement of the plugging templates, the plugging templates are designed to be detachable. The plugging template is of a structure that plugging edges are arranged on two sides, and the plugging template is inserted on the cement containing groove through the plugging edges on two sides.

In order to facilitate the storage and use of the plastering trowel, the utility model provides two connection modes of the plastering trowel and a cement containing groove:

in embodiment 1, the connecting piece is a magnet, the magnet is embedded in the rear position in the cement containing groove, and the plastering trowel is adsorbed in the cement containing groove through the magnet.

Embodiment 2, the connecting piece constitute by last grafting limit 6 and lower grafting limit 8, go up grafting limit and lower grafting limit and set up relatively from top to bottom in the side wall outside of cement holding tank, go up grafting limit and lower grafting limit between form the plastering trowel slot, plastering trowel cartridge in this plastering trowel slot. According to the embodiment, the plastering trowel after being inserted can also serve as a lifting handle, so that the operation tool is convenient to carry.

The inner side end surface of the plugging template is a smooth plane, so that the cement is prevented from adhering to the template and being inconvenient to clean; the outside terminal surface of shutoff template is for setting up the rough plane of anti-skidding structure 9, and anti-skidding structure can be for the napping structure, perhaps sets up the structure of anti-skidding arris, increases the frictional force with the contact surface, stability when reinforcing the operation.

The using method of the operation tool comprises the following steps:

1. after the pouring template is removed, digging out nuts in the bolt holes;

2. cleaning the basal plane of the wall surface to ensure that the surface has no honeycomb pitting surface and greasy dirt phenomenon;

3. 1 where the worker mixes in advance: 2, cement mortar is filled into a cement containing groove of the operation tool;

4. tightly propping a cement containing groove provided with a plugging template against a position where a bolt hole is required to be plugged, and ensuring that the bolt hole is at the center of the hole;

5. the cement mortar is uniformly smeared at the plugging holes by a plugging worker by a plastering trowel, and the compactness of the cement mortar is ensured;

6. after the smearing is finished, the operation tool is taken down, and cement mortar with burrs is trimmed.

Although the embodiments of the present utility model and the accompanying drawings have been 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 utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.

Claims

1. An operating tool for plugging a pipe gallery counter-pulling bolt hole, which is characterized in that: including shutoff template, cement hold groove, handle and claying sword, cement hold the groove and be front end and upper end open-ended cell body structure, be provided with the shutoff template at the front end that cement held the groove, be equipped with the shutoff hole that is greater than the bolt hole aperture on the shutoff template, be equipped with the handle on the rear end cell wall that cement held the groove, claying sword pass through the connecting piece and hold the groove with cement and be connected.

2. An operating tool for plugging a split bolt hole of a pipe gallery according to claim 1, wherein: the plugging template is of a structure that plugging edges are arranged on two sides, and the plugging template is inserted on the cement containing groove through the plugging edges on two sides.

3. An operating tool for plugging a split bolt hole of a pipe gallery according to claim 1, wherein: the connecting piece is a magnet, the magnet is embedded in the rear position in the cement containing groove, and the plastering trowel is adsorbed in the cement containing groove through the magnet.

4. An operating tool for plugging a split bolt hole of a pipe gallery according to claim 1, wherein: the connecting piece constitute by last grafting limit and lower grafting limit, go up grafting limit and lower grafting limit and set up relatively from top to bottom in the side wall outside of cement holding tank, go up grafting limit and lower grafting limit between form the claying sword slot, claying sword cartridge in this claying sword slot.

5. An operating tool for plugging a split bolt hole of a pipe gallery according to claim 1, wherein: the inner side end face of the plugging template is a smooth plane, and the outer side end face of the plugging template is a rough plane provided with an anti-skid structure.