CN220414844U

CN220414844U - Horizontal hole plugging die

Info

Publication number: CN220414844U
Application number: CN202322078706.7U
Authority: CN
Inventors: 李鹏程; 曲江龙; 甘明彦; 周双喜; 谭鹏宇; 黄一洲; 李建忠
Original assignee: China Construction Science and Industry Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-30
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of building construction, and discloses a horizontal hole plugging die, which comprises: the template is suitable for being abutted with the lower side surface of the floor slab and blocking the hole to be poured; the connecting structure is connected with the upper surface of the template and is provided with a hollow cavity; the fixed structure is connected with the connecting structure, and the template and the fixed structure are suitable for being arranged on the upper side and the lower side of the floor respectively and clamping the floor; the rope body, the one end of rope body penetrates to hollow cavity and with the template is connected, the other end of rope body by the hollow cavity outwards extends the setting. The utility model reduces the time and the labor consumption, improves the construction efficiency, reduces the overhead operation, improves the construction safety, reduces the operation space and avoids influencing the construction of other working procedures. After pouring is completed, the rope body can be lowered through the hollow cavity, so that the rope body is prevented from being left in concrete after pouring is completed, and the plugging quality is ensured.

Description

Horizontal hole plugging die

Technical Field

The utility model relates to the technical field of building construction, in particular to a horizontal hole plugging die.

Background

In the construction process of the existing building main body structure, due to the requirements of construction measurement, design change or procedure connection and the like, a hole is reserved in the structure such as a paying-off hole, a hanging hole and the like, which is needed to be reserved at a floor slab, and secondary concrete pouring is performed for plugging after the construction of the main body structure is completed, so that the follow-up procedure is ensured to be smoothly performed. Common ways of plugging reserved holes are to use iron wire to hang plywood for pouring or to use newly erected steel pipe support frame body top support templates. When a mode of hanging the plywood by using the iron wires is adopted, the iron wires remain in the concrete after the opening is plugged, so that rust and water seepage are easily caused; when the mode of re-erecting the top support template of the steel pipe support frame body is adopted, the erection and the dismantling of the steel pipe support frame body are time-consuming and labor-consuming, and occupy a large working space to influence the construction of other working procedures.

Disclosure of Invention

In view of the above, the utility model provides a horizontal hole plugging die, which solves the problems of poor construction quality, time and labor waste and large occupied operation space of the horizontal hole in the prior art.

The utility model provides a horizontal hole plugging die, which comprises: the template is suitable for being abutted with the lower side surface of the floor slab and blocking the hole to be poured; the connecting structure is connected with the upper surface of the template and is provided with a hollow cavity; the fixed structure is connected with the connecting structure, and the template and the fixed structure are suitable for being arranged on the upper side and the lower side of the floor respectively and clamping the floor; the rope body, the one end of rope body penetrates to hollow cavity and with the template is connected, the other end of rope body by the hollow cavity outwards extends the setting.

The beneficial effects are that: the horizontal hole plugging die is assembled and hoisted on the ground, and a steel pipe supporting frame body is not required to be erected, so that time and labor consumption are reduced, time and labor are saved, construction efficiency is improved, construction is convenient, overhead operation is reduced, construction safety is improved, operation space is reduced, and other working procedure construction is prevented from being influenced; after pouring is completed, the rope body can be lowered through the hollow cavity, so that the rope body is moved out from the lower side of the floor slab, the rope body is prevented from being left in concrete after pouring is completed, water seepage of the floor slab is avoided, and the plugging quality is guaranteed.

In an alternative embodiment, the connecting structure comprises a sleeve and an adjusting piece, the lower end of the sleeve is connected with the upper surface of the template, the lower end of the adjusting piece is inserted into the sleeve from the upper end of the sleeve, the insertion depth of the adjusting piece is adjustable, the upper end of the adjusting piece is connected with the fixing structure, and the hollow cavity is formed in the sleeve and the adjusting piece.

The beneficial effects are that: the depth of the adjusting piece inserted into the sleeve is adjusted, so that the whole height of the connecting structure is variable, and the connecting structure is suitable for floors with different thicknesses.

In an alternative embodiment, the adjusting member comprises a hollow screw and a fixing nut, the fixing nut being connected to the sleeve, the hollow screw being screwed to the fixing nut.

In an alternative embodiment, the template comprises a plurality of sub-plates and a connecting component, wherein the sub-plates are arranged in a splicing mode, the sub-plates are arranged in a plurality of mode, and the connecting component is connected with two adjacent sub-plates.

The beneficial effects are that: the templates are spliced by the plurality of sub-plates, so that the templates can be spliced according to different hole sizes, the flexibility of using the templates is improved, and the matching of the templates with the hole sizes is realized.

In an alternative embodiment, the connecting assembly comprises a first connecting piece, a second connecting piece and a fixing piece, one end of the first connecting piece is connected with the split plate, the other end of the first connecting piece extends out of the split plate and is provided with a first hole body, the second connecting piece is connected with the split plate and is provided with a second hole body, the first connecting piece and the second connecting piece are respectively arranged on two adjacent split plates, the first connecting piece is suitable for being close to the second connecting piece and enables the first hole body to be communicated with the second hole body, and the fixing piece is suitable for penetrating through the first hole body and the second hole body at the same time.

In an alternative embodiment, a plurality of second connectors are arranged at intervals, at least one first connector is arranged, and each first connector is suitable for being inserted between two adjacent second connectors.

The beneficial effects are that: through setting up a plurality of first connecting pieces and second connecting piece, make and connect more firm between the minute board.

In an alternative embodiment, the periphery of the sub-plate is provided with a sealing structure.

The beneficial effects are that: by arranging the sealing structure on the periphery of the split plates, tight splicing among the split plates is ensured, and slurry leakage is avoided.

In an alternative embodiment, the fixing structure comprises a fixing plate, one end of the fixing plate is connected with the connecting structure, and a fastener penetrates through the other end of the fixing plate, and the fastener is suitable for abutting with the upper surface of the floor slab.

In an alternative embodiment, the fixing plate is a clamping plate structure, and the clamping plate structure is suitable for clamping and fixing the rope body.

The beneficial effects are that: the rope body is clamped and fixed, so that the messy construction site is avoided, and the danger caused by random mess of the rope body is avoided.

In an alternative embodiment, the upper surface of the split plate is provided with a lifting lug, the lifting lug is located in the hollow cavity, and one end of the rope body is connected with the lifting lug.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cross-sectional structure of a horizontal hole plugging mold according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial front view cross-section of a horizontal hole plugging mold according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a split plate, a connecting assembly, a lifting lug and a rope body according to an embodiment of the utility model;

FIG. 4 is a bottom view of a template according to an embodiment of the present utility model;

FIG. 5 is a bottom view of a separator plate according to an embodiment of the present utility model;

FIG. 6 is a top view of the split plate shown in FIG. 5;

FIG. 7 is a front view of a fixed structure and hollow screw of an embodiment of the present utility model;

FIG. 8 is a top view of the securing structure and hollow screw shown in FIG. 7;

FIG. 9 is a schematic view of a first connector and a split plate according to an embodiment of the present utility model;

FIG. 10 is a schematic view of a second connector and a split plate according to an embodiment of the present utility model;

FIG. 11 is a schematic structural view of a first connecting member according to an embodiment of the present utility model;

FIG. 12 is a schematic view of a second connector according to an embodiment of the present utility model;

fig. 13 is a schematic structural view of a fixing member according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a template; 101. dividing plates; 102. a connection assembly; 1021. a first connector; 10211. a first hole body; 1022. a second connector; 10221. a second aperture body; 1023. a fixing member; 103. a sealing structure; 2. a connection structure; 201. a sleeve; 202. an adjusting member; 2021. a hollow screw; 2022. a fixing nut; 203. a hollow cavity; 3. a fixed structure; 301. a fixing plate; 302. a fastener; 303. a coupling nut; 4. a rope body; 5. lifting lugs; 6. a floor slab; 7. and (5) pouring the hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present 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.

An embodiment of the present utility model is described below with reference to fig. 1 to 13.

According to an embodiment of the present utility model, as shown in fig. 1, there is provided a horizontal hole blocking mold including a form 1, a connection structure 2, a fixing structure 3, and a string body 4. The formwork 1 is suitable for abutting with the lower side face of the floor slab 6 and sealing the hole 7 to be poured. The connection structure 2 is connected to the upper surface of the form 1, the connection structure 2 having a hollow cavity 203. The fixed structure 3 is connected with the connecting structure 2, and the template 1 and the fixed structure 3 are suitable for being arranged on the upper side and the lower side of the floor slab 6 respectively and clamping the floor slab 6. One end of the rope body 4 penetrates into the hollow cavity 203 and is connected with the template 1, and the other end of the rope body 4 is arranged by extending outwards from the hollow cavity 203.

The horizontal hole plugging die is assembled and hoisted on the ground, and a steel pipe supporting frame body is not required to be erected, so that time and labor consumption are reduced, time and labor are saved, construction efficiency is improved, construction is convenient, overhead operation is reduced, construction safety is improved, operation space is reduced, and other working procedure construction is prevented from being influenced; through the hollow cavity 203 that has on the connection structure 2, avoided rope body 4 to stay in the concrete after pouring to avoid floor 6 to take place the infiltration, guarantee shutoff quality.

It should be noted that, when pouring is completed, the rope 4 may be lowered so that the rope 4 is removed from under the floor 6.

In one embodiment, the rope 4 is a steel wire rope.

In one embodiment, as shown in fig. 7 and 8, the fixing structure 3 includes a fixing plate 301 and a fastener 302, one end of the fixing plate 301 is connected to the connecting structure 2, the fastener 302 penetrates the other end of the fixing plate 301, and the fastener 302 is adapted to abut against the upper surface of the floor slab 6.

Specifically, the fixing plate 301 is a clamping plate structure, and the clamping plate structure is suitable for clamping and fixing the rope body 4, so that the rope body 4 is clamped and fixed, the construction site is prevented from being messy, and danger cannot occur due to random mess of the rope body 4.

It is worth to say that, after the hoisting of the template 1 is completed, the rope 4 can be arranged and summarized in the splint structure; after pouring is completed, the rope body 4 is taken out from the clamping plate structure, and the rope body 4 is put down.

In one embodiment, as shown in fig. 7 and 8, a connection nut 303 is fixedly disposed on the fixing plate 301, the fastening member 302 is a bolt, and the fastening member 302 is screwed with the connection nut 303.

In one embodiment, as shown in fig. 1 and 2, the connecting structure 2 comprises a sleeve 201 and an adjusting member 202, the lower end of the sleeve 201 is connected with the upper surface of the template 1, the lower end of the adjusting member 202 is inserted into the sleeve 201 from the upper end of the sleeve 201, the insertion depth is adjustable, the upper end of the adjusting member 202 is connected with the fixing structure 3, and the hollow cavity 203 is formed in the sleeve 201 and the adjusting member 202. By adjusting the depth to which the adjusting member 202 is inserted into the sleeve 201, it is achieved that the overall height of the connection structure 2 is variable, so as to be suitable for floors 6 of different thickness.

After the pouring is completed, the sleeve 201 may be knocked out from top to bottom, and the sleeve 201 is lowered to the ground together with the template 1 by using the rope 4.

It should be further noted that the hole left by the sleeve 201 may be secondarily plugged by using the rapid hardening expansive cement and the polyurethane foaming agent.

In one embodiment, as shown in fig. 1 and 2, the adjustment member 202 includes a hollow screw 2021 and a fixing nut 2022, the fixing nut 2022 is connected to the sleeve 201, and the hollow screw 2021 is screwed with the fixing nut 2022.

Specifically, the upper end of the hollow screw 2021 penetrates the fixing plate 301 and is welded to the fixing plate 301, and the fixing nut 2022 is welded to the upper end of the sleeve 201.

In one embodiment, as shown in fig. 4 to 6, the template 1 includes a plurality of sub-boards 101 and a connection assembly 102, the sub-boards 101 are arranged in a plurality, the sub-boards 101 are spliced, and the connection assembly 102 connects two adjacent sub-boards 101. Through adopting a plurality of minute board 101 to splice template 1 to form, can be according to the different size of waiting to pour opening 7 to template 1 is assembled to with waiting to pour opening 7 size looks adaptation, improve the flexibility that template 1 used.

Specifically, the division plate 101 is preferably made of materials with good stability, light weight, good bearing performance and good fireproof performance, so that the aluminum plate is selected and used according to the scheme, and therefore the spliced template 1 is not easy to deform and run in the pouring process, and the overall flatness of the floor slab 6 is guaranteed.

It is worth to say that, compared with the wood pattern system used in the related art, the aluminum plate is adopted in the embodiment, the service life is longer, the loss is not easy, the turnover utilization rate is high, the production resources are saved, and the fire-fighting hidden danger is eliminated.

Of course, in other alternative embodiments, other plate bodies made of other materials may be used for the sub-plate 101.

In one embodiment, as shown in fig. 9 to 13, the connection assembly 102 includes a first connection member 1021, a second connection member 1022 and a fixing member 1023, one end of the first connection member 1021 is connected to the sub-plate 101, the other end of the first connection member 1021 extends out of the sub-plate 101 and is provided with a first hole 10211, the second connection member 1022 is connected to the sub-plate 101 and is provided with a second hole 10221, the first connection member 1021 and the second connection member 1022 are respectively arranged on two adjacent sub-plates 101, the first connection member 1021 is adapted to be close to the second connection member 1022 and to enable the first hole 10211 to be communicated with the second hole 10221, and the fixing member 1023 is adapted to penetrate through the first hole 10211 and the second hole 10221 simultaneously.

Specifically, as shown in fig. 4, a plurality of second connecting members 1022 are disposed at intervals, at least one first connecting member 1021 is disposed, and each first connecting member 1021 is adapted to be interposed between two adjacent second connecting members 1022. By providing a plurality of first and second connection members 1021 and 1022, the connection between the sub-boards 101 is made more secure.

It should be noted that, referring to fig. 5, the second connecting members 1022 are provided with four, the four second connecting members 1022 form three spacing gaps, the first connecting member 1021 is provided with three, and the three first connecting members 1021 are correspondingly inserted into the three spacing gaps.

Of course, in other alternative embodiments, the number of the first connection member 1021 and the second connection member 1022 may be specifically set according to actual needs.

It should be further noted that, in this embodiment, the first connecting member 1021 is a bearing hinge pin, the second connecting member 1022 is a bearing hinge sleeve, and the fixing member 1023 is a fixing bolt. The two sub-plates 101 are fixedly connected by inserting fixing bolts into holes formed in the bearing hinge bolts and the bearing hinge sleeves.

In one embodiment, as shown in fig. 5 and 6, the outer periphery of the sub-plate 101 is provided with a sealing structure 103. By providing the sealing structure 103, the connection between the sub-plates 101 is made tighter.

Specifically, the sealing structure 103 may be a material suitable for use as a sealing member, such as rubber. The rubber strip is selected in the scheme, and has the characteristics of low production cost, wear resistance, corrosion resistance and good sealing effect.

In one embodiment, as shown in fig. 3, the upper surface of the sub-plate 101 is provided with a lifting lug 5, and one end of the rope 4 is connected to the lifting lug 5. The lifting lug 5 is connected with the rope body 4, so that the whole horizontal hole plugging die can be lifted more conveniently.

It should be noted that, referring to fig. 1 to 3, the lifting lug 5 is disposed corresponding to the middle position of the sub-plate 101, so as to keep the sub-plate 101 balanced. Referring to fig. 1 and 2, the lifting lug 5 is inserted into the lower end of the sleeve 201.

When the horizontal hole plugging die is used, firstly, splicing the split plates 101 into a template 1 with the size suitable for the hole through the connecting component 102 on the ground according to the size of the hole 7 to be poured; then, connecting the rope body 4 with the lifting lug 5 on the upper surface of the template 1, and enabling the rope body 4 to pass through the sleeve 201 and the adjusting piece 202 in the connecting structure 2; the construction is carried out on the upper surface of the floor slab 6, the template 1 is hoisted to an operation position, the upper surface of the template 1 is abutted against the lower surface of the floor slab 6, the insertion depth of the sleeve 201 and the hollow screw 2021 is adjusted according to the thickness of the floor slab 6, and meanwhile, the connection position of the fastener 302 and the connection nut 303 is adjusted, so that the lower end of the fastener 302 is abutted firmly against the upper surface of the floor slab 6; then winding the rope body 4 in the clamping plate structure, storing the rope body in a regular manner, and starting pouring the hole 7 to be poured; finally, after the concrete pouring is completed, the fastener 302 and the connecting nut 303 are loosened, the sleeve 201 is knocked out, the template 1 and the sleeve 201 are gradually lowered to the ground by using the rope body 4, and the hole left by the sleeve 201 can be secondarily plugged by adopting quick hardening expansion cement and polyurethane foaming agent.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims

1. A horizontal hole plugging die, comprising:

the template (1) is suitable for being abutted with the lower side surface of the floor slab (6) and blocking the hole (7) to be poured;

the connecting structure (2) is connected with the upper surface of the template (1), and the connecting structure (2) is provided with a hollow cavity;

the fixing structure (3) is connected with the connecting structure (2), and the template (1) and the fixing structure (3) are suitable for being arranged on the upper side and the lower side of the floor slab (6) respectively and clamping the floor slab (6);

the rope body (4), the one end of rope body (4) penetrates to hollow cavity and with template (1) are connected, the other end of rope body (4) by the hollow cavity outwards extends the setting.

2. The horizontal hole plugging die according to claim 1, wherein the connecting structure (2) comprises a sleeve (201) and an adjusting piece (202), the lower end of the sleeve (201) is connected with the upper surface of the template (1), the lower end of the adjusting piece (202) is inserted into the sleeve (201) from the upper end of the sleeve (201) and the insertion depth is adjustable, the upper end of the adjusting piece (202) is connected with the fixing structure (3), and the hollow cavity is formed in the sleeve (201) and the adjusting piece (202).

3. The horizontal hole plugging die according to claim 2, wherein the adjusting member (202) comprises a hollow screw (2021) and a fixing nut (2022), the fixing nut (2022) is connected with the sleeve (201), and the hollow screw (2021) is in threaded connection with the fixing nut (2022).

4. A horizontal hole plugging mould according to any one of claims 1-3, wherein said formwork (1) comprises a sub-plate (101) and a connecting assembly (102), said sub-plate (101) is provided with a plurality of sub-plates (101) which are spliced, and said connecting assembly (102) connects two adjacent sub-plates (101).

5. The horizontal hole plugging mold according to claim 4, wherein the connecting assembly (102) comprises a first connecting member (1021), a second connecting member (1022) and a fixing member (1023), one end of the first connecting member (1021) is connected with the sub-plate (101), the other end of the first connecting member (1021) extends out of the sub-plate (101) and is provided with a first hole body (10211), the second connecting member (1022) is connected with the sub-plate (101) and is provided with a second hole body (10221), the first connecting member (1021) and the second connecting member (1022) are respectively arranged on the two adjacent sub-plates (101), the first connecting member (1021) is suitable for being close to the second connecting member (1022) and enables the first hole body (10211) to be communicated with the second hole body (10221), and the fixing member (3) is suitable for penetrating through the first hole body (10211) and the second hole body (10221) simultaneously.

6. The horizontal hole plugging mold according to claim 5, wherein a plurality of second connecting members (1022) are provided at intervals, at least one first connecting member (1021) is provided, and each first connecting member (1021) is adapted to be inserted between two adjacent second connecting members (1022).

7. The horizontal hole plugging mold according to claim 4, wherein the periphery of the split plate (101) is provided with a sealing structure (103).

8. A horizontal hole plugging mould according to any one of claims 1-3, wherein said fixing structure (3) comprises a fixing plate (301) and a fastener (302), one end of said fixing plate (301) being connected to said connecting structure (2), said fastener (302) penetrating the other end of said fixing plate (301), said fastener (302) being adapted to abut against the upper surface of said floor slab.

9. A horizontal hole plugging mould according to claim 8, wherein the fixing plate (301) is a clamping plate structure adapted to clamp and fix the rope (4).

10. The horizontal hole plugging die according to claim 4, wherein a lifting lug (5) is arranged on the upper surface of the split plate (101), the lifting lug (5) is located in the hollow cavity, and one end of the rope body (4) is connected with the lifting lug (5).