CN219451711U - A enclose fender for quick mould of concrete - Google Patents

Abstract

A enclosing baffle for concrete rapid modeling is provided, one end of a rod piece is arranged in a support, the other end of the rod piece is arranged in a sleeve, the rod piece can reciprocate in the sleeve, the sleeve is arranged in a rubber sleeve, a plurality of groups of rod pieces are arranged in the support, and a plurality of groups of corresponding rubber sleeves are tightly attached to form a smooth and flat longitudinal plane; when the utility model is applied, the two sides of the template are fixedly connected with the support, when the oil cylinder pushes the template to move transversely, the template drives the support to displace, so that the rod piece moves along the sleeve, the compression spring generates buffering force, the rod piece and the sleeve are prevented from generating rigid collision damage devices, the rod piece moves to enable the rubber sleeve to be pressed on the working surface, the single rubber sleeve can be adaptively changed according to the flatness of the working surface, the tightness of the rubber sleeve and the working surface is ensured, a plurality of groups of rubber sleeves form a flat and smooth plane as a side die, and the defect of insufficient tightness when the traditional rigid side die is contacted with the working surface is avoided.

Description

A enclose fender for quick mould of concrete

Technical Field

The utility model belongs to the technical field of concrete pouring construction or devices, and particularly relates to a fence for concrete rapid molding.

Background

The civil engineering construction needs to carry out a large amount of support operations, such as primary support of tunnel excavation, pit wall support of foundation pit excavation, slope protection of cutting excavation and the like, and the common support operation mode is a shotcrete operation mode.

At present, the foundation pit primary support construction is generally realized by adopting net-hanging sprayed concrete after the foundation pit excavation is completed, and the foundation pit primary support construction mainly comprises two types, namely dry sprayed concrete and wet sprayed concrete. The spraying process is as follows, whether wet spraying or dry spraying: injecting the prepared guniting material into a guniting machine, adding an additive for adjusting the coagulation time, spraying the guniting material from a guniting machine pipeline according to set parameters by using external air compressor high-pressure air under the mechanical action of the guniting machine, and holding a spray head above a supporting surface by using a manual or mechanical arm to perform spraying operation. The jet operation has the advantages of adaptation to irregular terrains, high construction speed, high early support strength, capability of rapidly completing excavation face sealing and simplicity in operation. However, the defects are also more remarkable, and the method mainly adopts the operation problems that the high-pressure air jet has high energy consumption, the concrete is jetted to produce a large amount of dust, the environmental pollution is serious, the health of constructors is endangered, the concrete is jetted to rebound to produce a large amount of material waste, the flatness of the construction surface is lower, the consumable cost in the construction process is high, the pipe is easy to be blocked and the like. These operational shortcomings have become increasingly unable to meet the requirements of building construction for energy conservation, environmental protection, resource conservation, health assurance of constructors, etc.

The formwork concrete construction is widely applied in the field of civil engineering construction, is generally used for main structure construction of building structures, and is generally operated by adopting a general formwork and a bracket. The operation process mainly comprises the following steps: formwork supporting, reinforcing, concrete injection, concrete vibrating, formwork removing, curing and the like. The reinforced concrete template is a temporary supporting structure, the reinforced concrete template is manufactured according to the design requirement, the concrete structure and components are formed according to the specified position and geometric dimension, the correct position of the reinforced concrete structure and components are kept, the reinforced concrete template bears the dead weight of reinforced concrete and external load acted on the reinforced concrete template, the purpose of template engineering is to ensure the quality and construction safety of concrete engineering, accelerate the construction progress and reduce the engineering cost, the template is required to be reinforced after being supported, the conventional reinforcing method is screw tightening or reinforcing steel bar binding, the method is time-consuming and labor-consuming, the reinforcing stability is poor, the process requirement of supporting operation in a short time is not met when foundation pit excavation and tunnel excavation are required, and when the two sides of the template are required to be sealed, slurry leakage phenomenon can be generated after sealing due to uneven cut surfaces of plates for sealing the template. Therefore, a casting concrete form enclosure with good sealing effect and easy form removal needs to be designed.

Disclosure of Invention

The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the enclosure for the concrete rapid molding, which has the advantages of reasonable design, simple structure, good sealing effect, rapid disassembly and easy cleaning.

The technical scheme adopted for solving the technical problems is as follows: a enclose fender for quick concrete building, the one end of member sets up in the support, the other end sets up in the sleeve, and the member can be in the reciprocating motion of sleeve, and the sleeve sets up in the rubber sleeve, is provided with a plurality of groups member in the support, and a plurality of groups correspond the closely laminating of rubber sleeve and form smooth level longitudinal plane.

The rubber sleeve of the utility model is as follows: the longitudinal section shape of the rubber sleeve body is of a square structure, a sleeve mounting hole is formed in the center of the rubber sleeve body, and a first threaded hole is formed in the bottom of the rubber sleeve body.

The sleeve of the utility model is: the sleeve body is cylindrical structure, and the central point of sleeve body puts the processing and has first member mounting hole, and the bottom processing of sleeve body has the second screw hole.

The rod piece of the utility model is as follows: the rod body is a stepped cylinder, and a first pin hole is radially machined at the end part of the rod body.

The support of the utility model is: the cross-section shape of support body is rectangular structure, transversely processes on the support body has a plurality of groups of second member mounting holes, and the support body vertical processing has the second pinhole, and the central line of second pinhole intersects perpendicular and the central line of second member mounting hole, and runs through the support body and corresponds with first pinhole.

A third threaded hole is longitudinally formed between two adjacent second rod piece mounting holes on the support body.

A spring is arranged between the sleeve and the rod piece.

Because the utility model adopts the structure that one end of the rod piece is arranged in the support, the other end of the rod piece is arranged in the sleeve arranged in the rubber sleeve, two sides of the template are fixedly connected with the support into a whole, when the oil cylinder pushes the template to move transversely, the template drives the support to displace, so that the rod piece moves along the sleeve, the compression spring generates buffer force, the rod piece and the sleeve are prevented from generating rigid collision damage devices, the rod piece moves to enable the rubber sleeve to be tightly pressed on the working surface, the single rubber sleeve can be adaptively changed according to the flatness of the working surface, the tightness of the rubber sleeve and the working surface is ensured, a plurality of groups of rubber sleeves form a flat and smooth plane as a side die, the defect of insufficient tightness when the traditional rigid side die is contacted with the working surface is avoided, the device automatically extrudes and adapts to the uneven working surface, the sealing effect is better, the possibility of slurry leakage is reduced, the die is easy to detach, the cleaning is convenient, the device can be repeatedly used, and the labor intensity and the material waste are reduced.

Drawings

Fig. 1 is a schematic diagram of the structure of an embodiment of the present utility model.

Fig. 2 is an exploded schematic view of fig. 1.

Fig. 3 is a schematic view of the structure of the holder 5 in fig. 1.

Fig. 4 is a section A-A of fig. 3.

Fig. 5 is a B-B cross-sectional view of fig. 3.

Fig. 6 is a schematic structural view of the rubber boot 1 in fig. 1.

Fig. 7 is a schematic view of the structure of the sleeve 2 in fig. 1.

Fig. 8 is a schematic view of the structure of the lever 4 in fig. 1.

Fig. 9 is a C-C cross-sectional view of fig. 8.

In the figure: 1. a rubber sleeve; 2. a sleeve; 3. a spring; 4. a rod piece; 5. a support; 1-1, a first threaded hole; 1-2, a rubber sleeve body; 1-3, sleeve mounting holes; 2-1, a second threaded hole; 2-2, a sleeve body; 2-3, a first rod piece mounting hole; 4-1, a rod body; 4-2, a first pin hole; 5-1, a support body; 5-2, a third threaded hole; 5-3, a second pin hole; 5-4, a second rod piece mounting hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, but the present utility model is not limited to these examples.

Example 1

In fig. 1 to 9, the enclosure for rapid concrete molding according to the present utility model has one end of a rod 4 fixedly installed in a support 5, the other end of the rod 4 is sleeved in a sleeve 2, the rod 4 can reciprocate in the sleeve 2, a spring 3 is disposed between the sleeve 2 and the rod 4 in this embodiment, the sleeve 2 is disposed in a rubber sleeve 1, a plurality of groups of rods 4 are disposed in the support 5, the plurality of groups of corresponding rubber sleeves 1 are tightly attached to form a smooth and flat longitudinal plane, the support 5 is installed on both sides of a template, and when an oil cylinder pushes the template to move transversely, the template drives the support 5 to displace, so that the rod 4 moves along the sleeve 2, the spring 3 is compressed to generate a buffering force, so as to prevent the rod 4 from generating a rigid collision damage device with the sleeve 3, the rod 4 moves so as to press the rubber sleeve 1 on a working surface, a single rubber sleeve 1 can generate an adaptive change according to the flatness of the working surface, the plurality of groups of rubber sleeves 1 form a flat and smooth plane as a side mold, and the defect of insufficient sealing performance when the conventional rigid side mold contacts the working surface is avoided.

Further, the rubber sleeve 1 of this embodiment is composed of a rubber sleeve body 1-2, the rubber sleeve body 1-2 is made of ethylene propylene diene monomer rubber, the longitudinal section of the rubber sleeve body 1-2 is of a square structure, a sleeve mounting hole 1-3 is processed at the center position of the rubber sleeve body 1-2, the sleeve 2 is arranged in the sleeve mounting hole 1-3, a first threaded hole 1-1 is processed at the bottom of the rubber sleeve body 1-2, the first threaded hole 1-1 is a through hole, the sleeve 2 of this embodiment is composed of a sleeve body 2-2, the sleeve body 2-2 is of a cylindrical structure, a first rod mounting hole 2-3 is processed at the center position of the sleeve body 2-2, a second threaded hole 2-1 is processed at the bottom of the sleeve body 2-2, the second threaded hole 2-1 is a blind hole, and a screw penetrates into the first threaded hole 1-1 and the second threaded hole 2-1 to fix the sleeve 2 and the rubber sleeve 1 together. The rod 4 is composed of a rod body 4-1, the rod body 4-1 is a stepped cylinder, a first pin hole 4-2 is radially processed at the end part of the rod body 4-1, the support 5 is composed of a support body 5-1, the cross section of the support body 5-1 is of a rectangular structure, a plurality of groups of second rod mounting holes 5-4 are transversely processed on the support body 5-1, a second pin hole 5-3 is longitudinally processed on the support body 5-1, the center line of the second pin hole 5-3 is intersected and perpendicular to the center line of the second rod mounting hole 5-4, the rod 4 penetrates through the support body 5-1 and corresponds to the first pin hole 4-2, the rod 4 is inserted into the second rod mounting hole 5-4, a pin shaft is inserted into the first pin hole 4-2 and the second pin hole 5-3, the rod 4 is fixedly connected with the support 5, a third threaded hole 5-2 is longitudinally processed between the adjacent second rod mounting holes 5-4 on the support body 5-1, and the support 5 and the template are integrally connected through the third threaded hole 5-2.

Claims (7)

1. A enclose fender for quick mould of concrete, its characterized in that: one end of each rod piece (4) is arranged in the corresponding support (5), the other end of each rod piece is arranged in the corresponding sleeve (2), the rod pieces (4) can reciprocate in the corresponding sleeve (2), the corresponding sleeve (2) is arranged in the corresponding rubber sleeve (1), a plurality of groups of rod pieces (4) are arranged in the corresponding support (5), and the groups of rod pieces correspond to the rubber sleeve (1) to be tightly attached to form a smooth and flat longitudinal plane.

2. The enclosure for rapid concrete molding according to claim 1, characterized in that the rubber sleeve (1) is: the longitudinal section of the rubber sleeve body (1-2) is of a square structure, a sleeve mounting hole (1-3) is formed in the center of the rubber sleeve body (1-2), and a first threaded hole (1-1) is formed in the bottom of the rubber sleeve body (1-2).

3. A fence for rapid concrete molding according to claim 1, characterized in that the sleeve (2) is: the sleeve body (2-2) is of a cylindrical structure, a first rod piece mounting hole (2-3) is formed in the center of the sleeve body (2-2), and a second threaded hole (2-1) is formed in the bottom of the sleeve body (2-2).

4. A fence for rapid concrete molding according to claim 1, characterized in that the bars (4) are: the rod body (4-1) is a stepped cylinder, and a first pin hole (4-2) is radially processed at the end part of the rod body (4-1).

5. A fence for rapid concrete molding according to claim 4, characterized in that the support (5) is: the cross section of the support body (5-1) is of a rectangular structure, a plurality of groups of second rod piece mounting holes (5-4) are transversely machined in the support body (5-1), second pin holes (5-3) are longitudinally machined in the support body (5-1), the center lines of the second pin holes (5-3) are intersected and perpendicular to the center lines of the second rod piece mounting holes (5-4), and the second pin holes penetrate through the support body (5-1) and correspond to the first pin holes (4-2).

6. The enclosure for rapid concrete molding of claim 5, wherein: a third threaded hole (5-2) is longitudinally arranged between the adjacent second rod piece mounting holes (5-4) on the support body (5-1).

7. A fence for rapid concrete molding according to claim 1, characterized in that: a spring (3) is arranged between the sleeve (2) and the rod piece (4).