CN218990472U

CN218990472U - Prefabricated component assembly type connecting piece

Info

Publication number: CN218990472U
Application number: CN202223474132.7U
Authority: CN
Inventors: 刘桂强; 佀同项; 于强
Original assignee: Shandong Guojian Engineering Group Co Ltd
Current assignee: Shandong Guojian Engineering Group Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-09
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a prefabricated part assembly type connecting piece, which belongs to the technical field of connecting pieces and is technically characterized by comprising an abutting plate, a positioning mechanism and an assembling mechanism, wherein the front side and the rear side of the abutting plate are provided with the positioning mechanism used for limiting the prefabricated part before fixing, and the inner side of the abutting plate is provided with the assembling mechanism used for enabling the connecting piece to be replaced locally. According to the utility model, the outer plate is pulled forwards and backwards to drive the inner plate to move outwards in the inner groove, the side plate is driven to move outwards in the side groove to squeeze the first spring to generate potential energy, the prefabricated plate is inserted into the slot to release tension, the first clamping plates are respectively inserted into the first clamping grooves in the other butt joint plates, the tension on the second clamping plates is released, the second spring generates potential energy to push the second clamping plates to be inserted into the second clamping grooves, and therefore quick assembly and installation between the butt joint plates can be completed, and the installation efficiency of the connecting piece is greatly improved.

Description

Prefabricated component assembly type connecting piece

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a prefabricated part assembly type connector.

Background

The prefabricated reinforced concrete member may be installed directly inside building frame and includes mainly prefabricated slab, stairs, etc. The precast slab can be fixedly connected with the building frame, and secondary pouring connection or connecting pieces can be adopted. The prefabricated plates installed in the building frame are more, and the adjacent prefabricated plates can be fixedly connected by connecting pieces.

Patent number CN213653801U discloses a quick connector of prefabricated reinforced concrete components, and this connector is through pre-buried in the tip of prefabricated plate, and the tip of first prefabricated plate and second prefabricated plate is equipped with connecting block and the spread groove that can mately connect respectively. The connecting piece comprises a first connecting plate and a second connecting plate, wherein the first connecting plate is wrapped at the bottom of the connecting block, the second connecting plate is wrapped in the connecting groove, and the first connecting plate is abutted against the second connecting plate. A plurality of connecting holes aligned in position are formed in the first connecting plate and the second connecting plate. A plurality of first fixing holes are formed in the connecting block. A plurality of second fixing holes aligned with the positions of the connecting holes are formed in the connecting grooves, and first fixing pins penetrate through the first fixing holes, the connecting holes and the second fixing holes. The first connecting plate and the second connecting plate are respectively embedded on the first precast slab and the second precast slab, the first precast slab and the second precast slab can be directly assembled, the first precast slab and the second precast slab can be fixed firmly by inserting the first fixing pin, and the efficiency of assembling the first precast slab and the second precast slab is higher.

The above-mentioned connecting piece has some disadvantages: the connecting piece needs to repeatedly align a plurality of groups of bolt holes before being fixed between the connecting piece and the precast slab, so that the bolts can stably enter the precast slab for installation, inconvenience is brought to connection, meanwhile, the connecting piece is of an integral structure, and if the connecting piece is locally damaged, the connecting piece needs to be replaced integrally, so that the cost is increased.

Disclosure of Invention

The present utility model is directed to providing a prefabricated component assembly type connector to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the prefabricated part assembly type connecting piece comprises an abutting plate, a positioning mechanism and an assembling mechanism, wherein the front side and the rear side of the abutting plate are provided with the positioning mechanism used for limiting the prefabricated part before fixing, and the inner side of the abutting plate is provided with the assembling mechanism used for enabling the connecting piece to be replaced locally.

Preferably, the positioning mechanism comprises a slot, the slot is arranged on the outer side wall of the butt plate, a precast slab is inserted in the slot, first spiral grooves are formed in the upper side and the lower side of the precast slab, second spiral grooves are formed in the upper side and the lower side of the slot, bolts are installed in the first spiral grooves and the second spiral grooves, an inner groove is formed in the butt plate on the front side and the rear side of the slot, an inner plate is embedded in the inner groove, an edge groove is formed in the side wall of the inner groove, an edge plate is fixedly installed on the side wall of the inner plate, a first spring is connected to the side wall of the edge plate, an outer plate is installed between the upper side and the lower side of the inner plate, a panel is installed at the inner end of the outer plate, and a caulking groove is formed in the front side and the rear side of the precast slab.

Preferably, the assembly mechanism comprises a first clamping groove, the first clamping groove is formed in the inner outer wall of the butt joint plate, a first clamping plate is inserted into the first clamping groove, a second clamping groove is formed in the outer side of the first clamping plate, a groove is formed in the outer side of the first clamping groove, a second clamping plate is embedded into the groove, a limiting groove is formed in the side wall of the groove, a limiting rod is mounted in the limiting groove, a limiting plate is mounted on the side wall of the second clamping plate, the limiting plate is sleeved on the outer wall of the limiting rod, and a second spring is connected to the side wall of the limiting plate.

Preferably, the width dimension of the side plate is matched with the width dimension of the inner plate.

Preferably, the side plate is connected with one end of the first spring, and the other end of the first spring is fixedly connected with the side wall of the side groove.

Preferably, the size of the caulking groove is the same as the size of the panel.

Preferably, the outer side wall of the second clamping plate is provided with a groove.

Preferably, the limiting plate is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with the side wall of the limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: the outer plate is pulled forwards and backwards to drive the inner plate to move outwards in the inner groove, the side plate is driven to move outwards in the side groove to extrude the first spring to generate potential energy, the precast slab is inserted into the slot to loosen tension, the potential energy released by the first spring drives the outer plate to move inwards to enable the panel to be inserted into the caulking groove to initially position the precast slab, the bolts are meshed and installed in the aligned first spiral groove and second spiral groove to finish installation between the precast slab and the butt joint plate, the second clamping plate is pulled outwards to enable the second clamping plate to move in the slotting to drive the limiting plate to move to extrude the second spring to generate potential energy, the left butt joint plate and the right butt joint plate are relatively close to each other, the first clamping plate is respectively inserted into the first clamping groove in the other butt joint plate, tension on the second clamping plate is loosened, the second clamping plate is pushed by the potential energy generated by the second spring to be inserted into the second clamping groove, and rapid assembly installation between the butt joint plates can be finished, and the installation efficiency of the connecting piece is greatly improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial front cross-sectional view of the positioning mechanism of the present utility model;

FIG. 3 is a top cross-sectional view of the present utility model;

fig. 4 is an enlarged view of part of fig. 3 a in accordance with the present utility model.

In the figure: 1. an abutting plate; 201. a slot; 202. a prefabricated plate; 203. a first screw groove; 204. a second screw groove; 205. a bolt; 206. an inner tank; 207. an inner plate; 208. a side groove; 209. a side plate; 210. a first spring; 211. an outer plate; 212. a panel; 213. a caulking groove; 301. a first clamping groove; 302. a first clamping plate; 303. a second clamping groove; 304. slotting; 305. a second clamping plate; 306. a limit groove; 307. a limit rod; 308. a limiting plate; 309. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the utility model provides a prefabricated part assembly type connecting piece, which comprises a butt joint plate 1, a positioning mechanism and an assembling mechanism, wherein the front side and the rear side of the butt joint plate 1 are provided with the positioning mechanism for limiting the prefabricated part before fixing, and the inner side of the butt joint plate 1 is provided with the assembling mechanism for partially replacing the connecting piece.

In this embodiment, referring to fig. 1, 2 and 3, the positioning mechanism includes a slot 201, the slot 201 is formed on the outer side wall of the butt plate 1, a precast slab 202 is inserted in the slot 201, first screw grooves 203 are formed on the upper side and the lower side of the precast slab 202, second screw grooves 204 are formed on the upper side and the lower side of the slot 201, bolts 205 are installed in the first screw grooves 203 and the second screw grooves 204, an inner groove 206 is formed in the butt plate 1 on the front side and the rear side of the slot 201, an inner plate 207 is embedded in the inner groove 206, an edge groove 208 is formed on the side wall of the inner groove 206, an edge plate 209 is fixedly installed on the side wall of the inner plate 207, a first spring 210 is connected on the side wall of the edge plate 209, an outer plate 211 is installed between the upper inner plate 207 and the lower inner plate 207, a panel 212 is installed on the inner end of the outer plate 211, and an embedded groove 213 is formed on the front side and the rear side of the precast slab 202; facilitating stable installation of the prefabricated panels 202.

In this embodiment, referring to fig. 1, 3 and 4, the assembling mechanism includes a first clamping groove 301, the first clamping groove 301 is formed on the inner outer wall of the butt joint plate 1, a first clamping plate 302 is inserted in the first clamping groove 301, a second clamping groove 303 is formed on the outer side of the first clamping plate 302, a slot 304 is formed on the outer side of the first clamping groove 301, a second clamping plate 305 is embedded in the slot 304, a limit groove 306 is formed on the side wall of the slot 304, a limit rod 307 is mounted in the limit groove 306, a limit plate 308 is mounted on the side wall of the second clamping plate 305, the limit plate 308 is sleeved on the outer wall of the limit rod 307, and a second spring 309 is connected to the side wall of the limit plate 308; and the connecting piece is convenient to be independently installed or detached.

In this embodiment, referring to fig. 1, 2 and 3, the width dimension of the side plate 209 is identical to the width dimension of the inner plate 207; and the positioning is more stable.

In this embodiment, referring to fig. 1, 2 and 3, the side plate 209 is connected to one end of the first spring 210, and the other end of the first spring 210 is fixedly connected to the side wall of the side slot 208; and the efficient positioning is convenient.

In this embodiment, referring to fig. 1, 2 and 3, the size of the caulking groove 213 is the same as the size of the panel 212; the positioning and mounting process is firmer.

In this embodiment, referring to fig. 1, 3 and 4, the outer side wall of the second clamping plate 305 is provided with a groove; is convenient to pull outwards for disassembly.

In this embodiment, referring to fig. 1, 3 and 4, the limiting plate 308 is fixedly connected to one end of the second spring 309, and the other end of the second spring 309 is fixedly connected to the side wall of the limiting groove 306; the disassembly process is made more efficient.

The working principle and the using flow of the utility model are as follows: pulling the outer plate 211 forward and backward drives the inner plate 207 to move outwards in the inner groove 206, driving the side plate 209 to move outwards in the side groove 208 to squeeze the first spring 210 to generate potential energy, inserting the prefabricated plate 202 into the slot 201 to loosen the tension, releasing the potential energy by the first spring 210, driving the outer plate 211 inwards to move so that the panel 212 is inserted into the embedded groove 213 to initially position the prefabricated plate 202, meshing the bolts 205 with the aligned first screw groove 203 and second screw groove 204 to finish the installation between the prefabricated plate 202 and the butt plate 1, pulling the second clamping plate 305 outwards to enable the second clamping plate 305 to move inwards in the slot 304 to drive the limiting plate 308 to squeeze the second spring 309 to generate potential energy, enabling the left butt plate 1 and the right butt plate 1 to be relatively close, enabling the first clamping plate 302 to be respectively inserted into the first clamping groove 302 in the other butt plate 1, loosening the tension on the second clamping plate 305, and enabling the potential energy to push the second clamping plate 305 to be inserted into the second clamping groove 303, so that the quick assembly installation between the butt plates 1 can be finished.

The electronic components and modules used in the utility model can be commonly used parts which can realize specific functions in the scheme in the market at present, and the specific model and size can be selected and adjusted according to actual needs.

The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Prefabricated component assembled connecting piece, including butt plate (1), positioning mechanism and assembly mechanism, its characterized in that: the front side and the rear side of the butt plate (1) are provided with positioning mechanisms for limiting the prefabricated parts before fixing, and the inner side of the butt plate (1) is provided with an assembling mechanism for locally replacing the connecting parts;

the positioning mechanism comprises a slot (201), the slot (201) is formed in the outer side wall of the butt plate (1), a precast slab (202) is inserted into the slot (201), first spiral grooves (203) are formed in the upper side and the lower side of the precast slab (202), second spiral grooves (204) are formed in the upper side and the lower side of the slot (201), bolts (205) are arranged in the first spiral grooves (203) and the second spiral grooves (204), an inner groove (206) is formed in the butt plate (1) on the front side and the rear side of the slot (201), an inner plate (207) is embedded in the inner groove (206), an edge groove (208) is formed in the side wall of the inner groove (206), an edge plate (209) is fixedly mounted on the side wall of the inner plate (207), a first spring (210) is connected to the side wall of the edge plate (209), an outer plate (211) is arranged between the upper side and the inner plate (207), a panel (212) is arranged at the inner end of the outer plate (211), and an embedded groove (213) is formed in the front and the rear side of the precast slab (202).

2. The prefabricated component-fitting-type connector according to claim 1, wherein: the assembly mechanism comprises a first clamping groove (301), the first clamping groove (301) is formed in the inner side outer wall of the butt joint plate (1), a first clamping plate (302) is inserted into the first clamping groove (301), a second clamping groove (303) is formed in the outer side of the first clamping plate (302), a groove (304) is formed in the outer side of the first clamping groove (301), a second clamping plate (305) is embedded in the groove (304), a limiting groove (306) is formed in the side wall of the groove (304), a limiting rod (307) is mounted in the limiting groove (306), a limiting plate (308) is mounted on the side wall of the second clamping plate (305), and the limiting plate (308) is sleeved on the outer wall of the limiting rod (307), and a second spring (309) is connected to the side wall of the limiting plate (308).

3. The prefabricated component-fitting-type connector according to claim 1, wherein: the width of the side plate (209) is matched with that of the inner plate (207).

4. The prefabricated component-fitting-type connector according to claim 1, wherein: the side plate (209) is connected with one end of the first spring (210), and the other end of the first spring (210) is fixedly connected with the side wall of the side groove (208).

5. The prefabricated component-fitting-type connector according to claim 1, wherein: the size of the caulking groove (213) is the same as that of the panel (212).

6. The prefabricated component-fitting-type connector according to claim 2, wherein: the outer side wall of the second clamping plate (305) is provided with a groove.

7. The prefabricated component-fitting-type connector according to claim 2, wherein: the limiting plate (308) is fixedly connected with one end of the second spring (309), and the other end of the second spring (309) is fixedly connected with the side wall of the limiting groove (306).