CN211818033U - Pin anti-loss device for concrete pouring template - Google Patents

Abstract

A pin anti-lost device for a concrete pouring template comprises a support rod; the supporting rod is correspondingly arranged at the back of the pouring template, a plurality of through holes for inserting the pins are uniformly formed in the rod body of the supporting rod, and fastening rings for fixing the positions of the pins are arranged in the through holes; and this device can improve the dismouting efficiency of pouring the template to and prevent that pin and voussoir from losing.

Description

Pin anti-loss device for concrete pouring template

Technical Field

The utility model belongs to the technical field of pour template device technique and specifically relates to a pin anti-lost device for concrete placement template is related to.

Background

It is known that in modern building construction, because the solidified concrete has high hardness and stability, the concrete is widely used, and in the process of pouring, a plurality of pouring templates are correspondingly connected to form a pouring cavity, then the concrete is poured into the cavity, after the concrete is solidified, the pouring templates are disassembled and reinstalled at another pouring position for use, while in the process of correspondingly connecting a plurality of pouring templates, the butt joint needs to be completed through the corresponding matching of pins and wedges, but in the process of disassembling the pouring templates, because the occupied area after the assembly of the pouring templates is large, the assembling work of a plurality of workers is needed in the process of disassembling and assembling, the pins and the wedges have small volumes and the number of the used pins and wedges is large, the pins and the wedges are randomly placed on the ground in the process of disassembling and assembling the pouring templates, secondly, after the pouring formwork is dismantled, uniformly collecting the pins and the wedges on the ground, wherein when the pins and the wedges are collected, on one hand, the collection time is long, so that the dismounting efficiency of the pouring formwork is influenced, and further, the pouring efficiency of concrete is slowed down, on the other hand, the pins and the wedges are easy to lose due to the fact that the environment of a construction site in the collection process is messy, the construction cost is increased, and on the third hand, the pins and the wedges are very troublesome to carry due to the fact that collection containers for the pins and the wedges are large; in summary, there is a need in the market today for a device that can improve the efficiency of the disassembly and assembly of a pouring form and prevent the loss of pins and wedges.

Disclosure of Invention

In order to overcome not enough in the background art, the utility model discloses a pin anti-lost device for concrete placement template.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a pin anti-lost device for a concrete pouring template comprises a support rod; the supporting rod is correspondingly arranged at the back of the pouring template, a plurality of through holes for inserting the pins are uniformly formed in the rod body of the supporting rod, and fastening rings for fixing the positions of the pins are arranged in the through holes;

preferably, the through hole is a countersunk through hole, and a fastening ring is fixedly mounted on the step surface of the countersunk through hole;

preferably, two end orifices of the through hole are respectively and fixedly provided with a fastening ring;

preferably, the rod body of the supporting rod is provided with a retainer for fixing the tail end of the pin nail;

preferably, the top surface of the retainer is provided with a nail hole, and the diameter of the nail hole is the same as that of the nail body of the pin;

preferably, the rod body of the support rod is hinged with a movable plate, one side plate surface of the movable plate faces to a through hole orifice corresponding to the head end of the pin, a spring is arranged on the side plate surface of the movable plate, and the other end of the spring is correspondingly connected with the rod body of the support rod;

preferably, the fastening ring is a rubber ring or a silica gel ring;

preferably, the rod body between the two support rods is provided with anti-skid patterns or is sleeved with an anti-skid sleeve.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a pin anti-lost device for a concrete pouring template, when the pouring template is disassembled, a wedge block is pulled out from a pin, then after the pin between the two pouring templates is drawn out, the pin is inserted into the through hole and the fastening ring, the position of the pin in the through hole is fixed through the fastening ring, and finally the wedge block is inserted into the pin hole in the pin, thereby directly fixing the pins and the wedges on the support rods and transporting the pins and the wedges together with the pouring template, reducing the traditional steps of collecting the pins and the wedges, facilitating the transportation of the pins and the wedges, and can also prevent the loss of the pins and the wedges, when the pouring template is assembled and used next time, the pins and the wedges on the supporting rods can be directly taken down to install the pouring template, therefore, the collecting step of the pins and the connecting pins is omitted, and the assembling and disassembling efficiency of the pouring template is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a via;

fig. 3 is another structural diagram of the through hole.

In the figure: 1. a support bar; 1.1, a through hole; 1.2, fastening rings; 2. A pin; 3. a holder; 4. a movable plate; 4.1, a spring; 5. a wedge block; 6. and (6) pouring a template.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

The pin anti-lost device for the concrete pouring template, which is described in the combination of the attached drawings 1-3, comprises a support rod 1 and a through hole 1.1; the support rod 1 is correspondingly installed at the back of the pouring template 6, a plurality of through holes 1.1 for inserting the pins 2 are uniformly formed in the rod body of the support rod 1, the pins 2 are correspondingly combined with the wedge blocks 5 after being inserted into the through holes 1.1, so that the pins 2 and the wedge blocks 5 can be transported together with the pouring template 6, the steps of traditionally collecting the pins 2 and the wedge blocks 5 are reduced, the transportation of the pins 2 and the wedge blocks 5 is facilitated, the loss of the pins 2 and the wedge blocks 5 can also be prevented, the fastening rings 1.2 for fixing the positions of the pins 2 are arranged in the plurality of through holes 1.1, the pins 2 also penetrate through the ring openings of the fastening rings 1.2 when penetrating through the through holes 1.1, and the pins 2 can be fixed in the fastening rings 1.2 through the friction force between the ring openings of the fastening rings 1.2, and the pin bodies of the pins 2 are further fixed in the through holes 1.; in addition, an embodiment of the through hole 1.1 is: the through hole 1.1 is a countersunk through hole, the fastening ring 1.2 is fixedly arranged on the step surface of the countersunk through hole, the fastening ring 1.2 can be easily arranged on the step surface of the countersunk through hole, and the tail end of the pin 2 is positioned on the step surface, so that the fixing effect on the pin 2 can be effectively improved; another embodiment of the through-hole 1.1 is: the two end orifices of the through hole 1.1 are respectively and fixedly provided with a fastening ring 1.2, and the pin 2 can be kept in a fixed state at the center of the through hole 1.1 through the two fastening rings 1.2, so that the pin 2 is prevented from colliding with the inner wall of the through hole 1.1 due to bumping in the transportation process, and further the pin 2 is prevented from being damaged; according to the requirement, the fastening ring 1.2 is a rubber ring or a silica gel ring, and the connection between the pin 2 and the fastening ring 1.2 is firmer due to the good deformation capacity and the larger friction force of the rubber ring or the silica gel ring;

in addition, the holder 3 for fixing the nail tail end of the pin 2 is mounted on the rod body of the support rod 1, the pin 2 firstly penetrates through the holder 3 and then is inserted into the through hole 1.1 of the support rod 1, the nail tail end of the pin 2 can be fixed through the holder 3, so that the fixing effect on the pin 2 is further improved, the top surface of the holder 3 is provided with a nail hole, the diameter of the nail hole is the same as that of the nail body of the pin 2, and the pin 2 can be more firmly inserted into the through hole 1.1 through the combined action of the nail hole and the fastening ring 1.2; particularly, the rod body between the two through holes 1.1 of the support rod 1 is provided with anti-skid patterns or is sleeved with an anti-skid sleeve, and the anti-skid patterns and the anti-skid sleeve can be more convenient for a worker to dismount the pouring template 6 because the worker can hold the rod body between the two through holes 1.1 of the support rod 1 through the support rod 1 after dismounting the pouring template 6, so as to put down the pouring template 6;

according to the requirement, the movable plate 4 is hinged to the rod body of the supporting rod 1, one side plate face of the movable plate 4 faces to an opening of the through hole 1.1 corresponding to the nail head end of the pin 2, a spring 4.1 is arranged on the side plate face of the movable plate 4, the other end of the spring 4.1 is correspondingly connected with the rod body of the supporting rod 1, the movable plate 4 can be pulled towards the through hole 1.1 through the tensile force of the spring 4.1, the movable plate 4 is gradually jacked open by the nail head end of the pin 2 in the process that the pin 2 is inserted into the through hole 1.1, when the pin hole of the pin 2 is opposite to the plate face of the movable plate 4, the movable plate 4 is pulled open, the wedge block 5 is inserted into the pin hole, and the movable plate 4 is loosened to.

The part of the utility model not detailed is prior art.

Claims (8)

1. The utility model provides a pin anti-lost device for concrete placement template, characterized by: comprises a support rod (1); the supporting rod (1) is correspondingly installed at the back of the pouring template (6), a plurality of through holes (1.1) used for penetrating of the pins (2) are uniformly formed in the rod body of the supporting rod (1), and the fastening rings (1.2) used for fixing the positions of the pins (2) are arranged in the plurality of through holes (1.1).

2. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: the through hole (1.1) is designed as a countersunk through hole, and a fastening ring (1.2) is fixedly installed on the step surface of the countersunk through hole.

3. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: and two end orifices of the through hole (1.1) are respectively and fixedly provided with a fastening ring (1.2).

4. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: the rod body of the support rod (1) is provided with a retainer (3) for fixing the tail end of the pin (2).

5. A pin anti-lost device for concrete pouring forms as in claim 4, wherein: the top surface of the retainer (3) is provided with a nail hole, and the diameter of the nail hole is the same as that of the nail body of the pin (2).

6. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: the support rod is characterized in that a movable plate (4) is hinged to the rod body of the support rod (1), one side plate surface of the movable plate (4) faces to a through hole (1.1) hole corresponding to the head end of the pin (2), a spring (4.1) is arranged on the side plate surface of the movable plate (4), and the other end of the spring (4.1) is correspondingly connected with the rod body of the support rod (1).

7. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: the fastening ring (1.2) is a rubber ring or a silica gel ring.

8. A pin anti-lost device for concrete pouring forms as recited in claim 1, characterised in that: the rod body between the two through holes (1.1) of the support rod (1) is provided with anti-skid patterns or is sleeved with an anti-skid sleeve.

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