CN212176580U

CN212176580U - Connecting piece

Info

Publication number: CN212176580U
Application number: CN202020420865.4U
Authority: CN
Inventors: 张云涛; 鲁如强
Original assignee: Otw Building Material Co ltd
Current assignee: Otw Building Material Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-18
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a connecting piece, which comprises a pair of clamping blocks, a connecting mechanism for connecting the end parts of the clamping blocks and a fixed block fixedly connected with the end part of the connecting mechanism, the clamping block comprises a clamping block body and a positioning block vertically connected with the end part of the clamping block body, the positioning block is provided with a positioning groove which is formed by inwards sinking from the surface of the positioning block, the clamping block bodies are provided with a clamping block body through hole which penetrates through the surfaces of the clamping block bodies, wherein the inner surface of the through hole of one of the clamping block bodies is provided with an internal thread, the connecting mechanism comprises a rotating body arranged at the end part of the connecting mechanism and a connecting rod connected with the rotating body, the connecting rod runs through in a pair of grip block body through-hole, the connecting rod be equipped with internal thread assorted external screw thread, the rotator with the fixed block is located a pair of the outside of grip block body respectively. The utility model discloses a connecting piece, building templates need not to punch when assembling to connect the use, reduces construction cost.

Description

Connecting piece

Technical Field

The utility model relates to a building technical field especially relates to a connecting piece.

Background

In modern engineering construction, the construction of units such as roof beam, stand, facade wall is carried out to cast in situ concrete, must use a large amount of building templates, use more generally the aluminium template on the building market at present, and the aluminium template is assembling when connecting the use, mostly adopts the iron pin, the mode of iron pin piece punch type connection of assembling, through punching at the aluminium template side, then insert two corresponding holes of aluminium template to the iron pin nail, insert the slot of iron pin to the iron pin piece again, at last strike tightly and bend the iron pin piece with the hammer and prevent that it from dropping and make the iron pin nail pine take off. When the aluminum template is disassembled, the iron pin can be loosened only after the iron pin sheet is knocked to be straight, and the disassembling speed is slow; and has greater potential safety hazard when using the hammer to knock the iron pin sheet; moreover, the iron pin sheet is thin in thickness, so that the iron pin sheet is easy to deform due to frequent knocking, the number of times of recycling is small, and the construction cost is increased.

Chinese patent publication No. CN208918287 in 2019, 05 and 31 discloses a connecting piece for a building template and a building template device comprising the same, wherein the connecting piece for the building template comprises a first clamping block, a second clamping block and a fixing piece, a positioning hole is arranged on the first clamping block, a positioning shaft is arranged on the second clamping block, the positioning shaft is inserted into the positioning hole, a fixing piece insertion hole is arranged on the first clamping block, a clamping groove is arranged on the second clamping block, the fixing piece comprises a rotating shaft, a clamping shaft and a connecting rod for connecting the rotating shaft and the clamping shaft, the rotating shaft is inserted into the fixing piece insertion hole, the rotating shaft is rotatably connected with the first clamping block, and the clamping shaft is clamped with the clamping groove. The utility model discloses a connecting piece for building templates can overcome exist among the prior art not enough, simple structure, and convenient to use, security are high, locking and dismantlement are fast, and the fastening is reliable, is difficult for losing, and is with low costs, long service life. But has the disadvantages that: the building templates need to be punched when being assembled, connected and used.

It is therefore necessary to provide a new connector to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve efficiency of construction's connecting piece.

In order to achieve the above object, the utility model discloses a technical scheme be: the utility model provides a connecting piece, it includes a pair of grip block, connects a pair ofly the coupling mechanism of grip block tip and with coupling mechanism tip fixed connection's fixed block, the grip block include the grip block body and with the perpendicular locating piece of connecting of grip block body tip, the locating piece is equipped with the constant head tank of forming from its surface is inwards sunken, and is a pair of the grip block body all is equipped with the grip block body through-hole that runs through its surface, one of them the internal surface of grip block body through-hole is equipped with the internal thread, coupling mechanism including set up in the rotator of its tip and with the connecting rod that the rotator is connected, the connecting rod runs through in a pair of in the grip block body through-hole, the connecting rod be equipped with internal thread assorted external screw thread, the rotator with the fixed block is located a pair respectively the outside of.

The connecting rod comprises a first connecting rod section, a second connecting rod section and a third connecting rod section, the first connecting rod section is connected with the rotating body, the outer surface of the second connecting rod section is provided with the external threads, and the third connecting rod section is fixedly connected with the fixing block.

The outer diameter of the second section of the connecting rod is larger than that of the first section of the connecting rod and that of the third section of the connecting rod.

A clamping apparatus is movably connected between the first section of the connecting rod and the rotating body.

The connecting mechanism is provided with a handle connected with the rotating body.

The positioning block comprises a first positioning plate, a second positioning plate parallel to the first positioning plate and a third positioning plate vertically connected with the end part of the first positioning plate and the end part of the second positioning plate, and the first positioning plate, the second positioning plate and the third positioning plate form the positioning grooves.

Compared with the prior art, the utility model discloses a connecting piece's beneficial effect lies in: during operation, earlier cladding respectively in one side of two building templates with a pair of constant head tank, swivelling joint pole makes external screw thread and internal thread interlock gradually, and a pair of grip block body pastes respectively in the surface of another side of two building templates simultaneously for two building templates assemble together, also only need swivelling joint pole during the dismantlement, make external screw thread and internal thread separately, move a pair of grip block dorsad alright unpack two building templates apart again. When the building templates are assembled and connected for use, punching is not needed, safety, reliability, simplicity, high efficiency, improvement of construction efficiency, reusability of connecting pieces and reduction of construction cost are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic view of a connector of the present invention;

fig. 2 is a schematic view of the connection mechanism of the present invention;

fig. 3 is a schematic view of the connector of the present invention in operation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention relates to a connector, which comprises a pair of clamping blocks 1, a connecting mechanism 2 connecting the ends of the clamping blocks 1, and a fixing block 3 fixedly connected to the end of the connecting mechanism 2, wherein the clamping blocks 1 comprise clamping block bodies 11 and positioning blocks 12 vertically connected to the ends of the clamping block bodies 11, the positioning blocks 12 are provided with positioning grooves 13 formed by recessing inward from the surfaces thereof, the clamping block bodies 11 are provided with clamping block body through holes 111 penetrating the surfaces thereof, the inner surface of one of the clamping block body through holes 111 is provided with an internal thread 112, the connecting mechanism 2 comprises a rotating body 21 arranged at the end part thereof and a connecting rod 22 connected with the rotating body 21, the connecting rod 22 penetrates through the pair of clamping block body through holes 111, the connecting rod 22 is provided with an external thread 221 matched with the internal thread 112, and the rotating body 21 and the fixed block 3 are respectively positioned at the outer sides of the pair of clamping block bodies 11.

In this embodiment, the clamping block 1 is substantially 7-shaped, the clamping block body 11 can be sheet-shaped, cylindrical, rectangular, rhombus-shaped, etc., and in order to facilitate processing and save materials to a certain extent, the clamping block body 11 is designed to be a rectangular structure in this embodiment, which can be better attached to the surface of the building formwork, and when the clamping block works, the pair of clamping block bodies 11 are respectively attached to two surfaces of the two building formworks, so as to enhance the splicing effect of the two building formworks. The depth of the positioning groove 13 is matched with the height of the side edge of the building template, so that the positioning groove 13 is ensured to be coated on the side edge of the building template. The connecting rod 2 is provided with the rotating body 21, so that the connecting rod 22 can rotate conveniently, and the operation is simple and efficient.

When splicing building templates 4 and building templates 5, earlier cladding a pair of constant head tank 13 respectively in building templates 4 and building templates 5's a side, rotatory rotator 21 makes external screw thread 221 on the connecting rod 22 interlock gradually with the internal thread 112 in grip block body through-hole 111, a pair of grip block body 11 laminates respectively in building templates 4 and building templates 5 another side's surface simultaneously, make building templates 4 and building templates 5 assemble and link together, also only need rotatory rotator 21 during the dismantlement, make external screw thread 221 on the connecting rod 22 separate with the internal thread 112 in the grip block body through-hole 111, remove dorsad with a pair of grip block 1 again alright unpack building templates 4 and building templates 5 apart. When the building templates are assembled and connected for use, punching is not needed, safety, reliability, simplicity, high efficiency, improvement of construction efficiency, reusability of connecting pieces and reduction of construction cost are achieved.

Referring to fig. 2, the connecting rod 22 includes a first connecting rod section 222, a second connecting rod section 223 and a third connecting rod section 224, the first connecting rod section 222 is connected to the rotating body 21, the outer surface of the second connecting rod section 223 is provided with an external thread 221, and the third connecting rod section 224 is fixedly connected to the fixed block 3. The length of the second section 223 of the connecting rod is set according to the thickness of the building templates needing to be assembled and connected, in the embodiment, when the two building templates are assembled and connected together, the second section 223 of the connecting rod is completely positioned in the through hole 111 of the clamping block body, so that the external thread 221 on the second section 223 of the connecting rod is prevented from being worn during construction, and the number of times of repeated use of the connecting piece is increased.

The outer diameter of the second section 223 of the connecting rod is greater than the outer diameter of the first section 222 of the connecting rod and the outer diameter of the third section 224 of the connecting rod. The first section 222 and the third section 224 of the connecting rod can move in the through hole 111 of the clamping block body, and the splicing or the disassembly of the two building templates is accelerated.

A clamping device (not shown) is movably connected between the first section 222 of the connecting rod and the rotating body 21. When the two building templates are assembled and connected, the first section 221 of the screw rod is clamped by the fixture, and the splicing effect of the two building templates is enhanced.

The coupling mechanism 2 is provided with a handle 23 connected to the rotary body. When the two building templates are spliced or disassembled, only the handle 23 needs to be held to rotate, so that the time and labor are saved, and the operation is convenient.

Referring to fig. 1, the positioning block 12 includes a first positioning plate 121, a second positioning plate 122 parallel to the first positioning plate 121, and a third positioning plate 123 vertically connected to an end of the first positioning plate 121 and an end of the second positioning plate 122, wherein the first positioning plate 121, the second positioning plate 122 and the third positioning plate 123 form a positioning slot 221.

The utility model discloses a connecting piece has characteristics such as safe and reliable, improvement efficiency of construction and connecting piece reuse, and building templates need not to punch when assembling the connection use, reduces construction cost.

Of course, those skilled in the art should realize that the above-mentioned embodiments are only used for illustrating the present invention, and not for limiting the present invention, and that the changes and modifications to the above-mentioned embodiments are all within the scope of the appended claims as long as they are within the true spirit of the present invention.

Claims

1. A connector, characterized by: it includes a pair of grip block, connects a pair ofly the coupling mechanism of grip block tip and with coupling mechanism tip fixed connection's fixed block, the grip block include the grip block body and with the perpendicular locating piece of connecting of grip block body tip, the locating piece is equipped with the constant head tank of forming from its surface is inside sunken, and is a pair of the grip block body all is equipped with the grip block body through-hole that runs through its surface, one of them the internal surface of grip block body through-hole is equipped with the internal thread, coupling mechanism including set up in the rotator of its tip and with the connecting rod that the rotator is connected, the connecting rod runs through in a pair of in the grip block body through-hole, the connecting rod be equipped with internal thread assorted external screw thread, the rotator with the fixed block is located a pair respectively the outside of grip block body.

2. The connector of claim 1, wherein: the connecting rod comprises a first connecting rod section, a second connecting rod section and a third connecting rod section, the first connecting rod section is connected with the rotating body, the outer surface of the second connecting rod section is provided with the external threads, and the third connecting rod section is fixedly connected with the fixing block.

3. The connector of claim 2, wherein: the outer diameter of the second section of the connecting rod is larger than that of the first section of the connecting rod and that of the third section of the connecting rod.

4. A coupling according to claim 3, wherein: a clamping apparatus is movably connected between the first section of the connecting rod and the rotating body.

5. The connector of claim 1, wherein: the connecting mechanism is provided with a handle connected with the rotating body.

6. The connector of claim 1, wherein: the positioning block comprises a first positioning plate, a second positioning plate parallel to the first positioning plate and a third positioning plate vertically connected with the end part of the first positioning plate and the end part of the second positioning plate, and the first positioning plate, the second positioning plate and the third positioning plate form the positioning grooves.