CN221030614U

CN221030614U - Precast concrete member

Info

Publication number: CN221030614U
Application number: CN202323077101.2U
Authority: CN
Inventors: 吴成林; 姜从生; 魏思华
Original assignee: Qingdao Aorun Haojia Commercial Concrete Co ltd
Current assignee: Qingdao Aorun Haojia Commercial Concrete Co ltd
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-05-28
Anticipated expiration: 2033-11-15

Abstract

The utility model relates to the technical field of concrete prefabricated parts, and discloses a concrete prefabricated part, which comprises a main body, wherein two thread grooves are formed in the top of the main body, two fixing plates are fixedly connected to the top of the main body through screws, round grooves are formed in the tops of the fixing plates, the tops of the screws are positioned in the round grooves, two sliding grooves are formed in the inner part of the main body, the thread grooves are communicated with corresponding sliding grooves, sliding blocks are fixedly connected to the inner parts of the sliding grooves, telescopic columns are fixedly connected to the outer sides of the sliding blocks, moving blocks are fixedly connected to the inner parts of the thread grooves, straight rods are fixedly connected to the bottoms of the moving blocks, and the bottoms of the straight rods extend to the inner parts of the sliding blocks and are fixedly connected with transverse rods. This concrete prefab through screwing the screw, can install the fixed plate at the top of main part, and the screw can promote the inside movable block of thread groove simultaneously and remove downwards, and then drives the horizontal pole of movable block bottom and slide in the chute in the slider outside, promotes the slider and slides in the spout.

Description

Precast concrete member

Technical Field

The utility model relates to the technical field of concrete prefabricated parts, in particular to a concrete prefabricated part.

Background

The concrete prefabricated part is a building part which is prepared in factory in advance by taking concrete as a basic material and comprises beams, plates, columns, building decoration accessories and the like;

Through retrieving, chinese patent discloses a concrete prefab (grant bulletin number CN 217839975U), including the pile body, the internally provided cartridge hole of pile, the inside reinforcing bar that is equipped with of cartridge hole, the one end of reinforcing bar is followed the inside extension of cartridge hole goes out, the other end of reinforcing bar has set firmly the card reed, the annular array of jump ring piece is equipped with a plurality ofly, and this patent technology can overcome prior art's not enough and provide a concrete prefab and can need not additionally consolidate, realizes the quick connect between the concrete prefab.

But this patent technique is in actual application in-process, and is firm inadequately between the concrete prefabrication, and the reinforcing bar extends to the prefabrication outside simultaneously, lacks protector, causes personnel to be injured easily when transport and concatenation, is unfavorable for practical application.

Disclosure of utility model

The present utility model is directed to a concrete prefabricated member, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a concrete prefab, includes the main part, two screw grooves have been seted up at the top of main part, two fixed plates of screw fixedly connected with are passed through at the top of main part, the circular slot has all been seted up at the top of fixed plate, the top of screw all is located the circular slot inside, two spouts have been seted up to the inside of main part, the screw groove all communicates with each other with corresponding spout, the inside of spout is all sliding connection has the slider, the equal fixedly connected with telescopic column in the outside of slider, the equal sliding connection in inside of screw groove has the movable block, the equal fixedly connected with straight-bar in bottom of movable block, the inside and the fixedly connected with horizontal pole of straight-bar all extends to the slider, the chute has all been seted up in the outside of slider, the chute sliding connection in the horizontal pole all with corresponding slider outside just is located the cover between movable block and the slider has the spring.

Through above-mentioned technical scheme, through screwing the screw, can install the fixed plate at the top of main part, the screw can promote the inside movable block of screw groove simultaneously and remove downwards, and then drive the horizontal pole of movable block bottom and slide in the chute in the slider outside, promote the slider and slide in the chute, it is ejecting in the spout with the fixed telescopic column in the slider outside, realize location and reinforcement effect, through taking down the screw, under the reset effect of spring, the telescopic column is automatic to be retrieved in the spout, play safety protection effect, and is easy operation, fixed firm between the prefab, can avoid the telescopic column to hurt the people when handling and depositing simultaneously, be favorable to actual application.

Preferably, the top of main part fixedly connected with four piles of stacking, four stacks of grooves have been seted up to the bottom of main part, pile and stack the groove cooperation and use.

Through above-mentioned technical scheme, through setting up pile and stacking groove, can realize piling up between two main parts, conveniently deposit and transport.

Preferably, four pull rings are fixedly connected to the top of the main body.

Through above-mentioned technical scheme, through setting up the pull ring, the transport main part of conveniently taking during operation.

Preferably, hexagonal rotating grooves are formed in the tops of the screws.

Through above-mentioned technical scheme, through setting up hexagonal change groove, be favorable to installing and dismantling the screw.

Preferably, two positioning grooves are formed in the outer side of the main body, and the positioning grooves are matched with the telescopic columns for use.

Through above-mentioned technical scheme, through inserting the telescopic column in the constant head tank, can consolidate in the lower extreme position of two main part junctions, make the connection more firm.

Preferably, two fixed slots are formed in the top of the main body, fixing columns are fixedly connected to the bottoms of the fixing plates, and the fixing columns are matched with the fixed slots.

Through above-mentioned technical scheme, through inserting the fixed column in the fixed slot, can realize the fixed between two main part tops.

According to the utility model, the screw is screwed, the fixing plate can be arranged at the top of the main body, meanwhile, the screw can push the moving block in the threaded groove to move downwards, so that the cross rod at the bottom of the moving block is driven to slide in the chute at the outer side of the sliding block, the sliding block is pushed to slide in the chute, the telescopic column fixed at the outer side of the sliding block is ejected out of the chute, the positioning and reinforcing effects are realized, the screw is removed, the telescopic column is automatically retracted into the chute under the reset effect of the spring, the safety protection effect is realized, the operation is simple, the fixation between prefabricated members is firm, and meanwhile, the injury of people by the telescopic column can be avoided during carrying and storage, so that the telescopic column is beneficial to practical application.

Drawings

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

FIG. 2 is a perspective view of the present utility model;

FIG. 3 is a perspective view of the present utility model;

FIG. 4 is a front cross-sectional view of the present utility model

Fig. 5 is an enlarged schematic view of the portion a of the present utility model.

Wherein: 1. a main body; 2. a fixing plate; 3. fixing the column; 4. a circular groove; 5. a screw; 6. a hexagonal rotary groove; 7. a chute; 8. a moving block; 9. a spring; 10. a straight rod; 11. a cross bar; 12. a telescopic column; 13. a stacking groove; 14. stacking the columns; 15. a pull ring; 16. a fixing groove; 17. a positioning groove; 18. a slide block; 19. a thread groove.

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, a concrete prefabricated member comprises a main body 1, two thread grooves 19 are formed in the top of the main body 1, two fixing plates 2 are fixedly connected to the top of the main body 1 through bolts 5, round grooves 4 are formed in the tops of the fixing plates 2, the tops of the bolts 5 are all located inside the round grooves 4, the tops of the bolts 5 are prevented from being exposed out of the fixing plates 2, two sliding grooves 7 are formed in the interior of the main body 1, the thread grooves 19 are communicated with the corresponding sliding grooves 7, sliding blocks 18 are slidably connected to the interiors of the sliding grooves 7, telescopic columns 12 are fixedly connected to the exteriors of the sliding blocks 18, moving blocks 8 are slidably connected to the interiors of the thread grooves 19, straight rods 10 are fixedly connected to the bottoms of the moving blocks 8, the bottoms of the straight rods 10 are all extended to the interiors of the sliding blocks 18 and are fixedly connected with cross rods 11, inclined grooves are formed in the outsides of the sliding blocks 18, the cross rods 11 are all in sliding connection with the outsides of the corresponding sliding grooves 18, springs 9 are sleeved between the moving blocks 8 and the sliding blocks 18, and the springs 9 play a reset role;

two positioning grooves 17 are formed in the outer side of the main body 1, the positioning grooves 17 are matched with the telescopic columns 12, and the telescopic columns 12 are inserted into the positioning grooves 17 to be reinforced at the lower end position of the joint of the two main bodies 1, so that the connection is firmer;

Two fixing grooves 16 are formed in the top of the main body 1, fixing columns 3 are fixedly connected to the bottom of the fixing plate 2, the fixing columns 3 are matched with the fixing grooves 16 for use, and the fixing between the tops of the two main bodies 1 can be achieved by inserting the fixing columns 3 into the fixing grooves 16;

The hexagonal rotating grooves 6 are formed in the tops of the screws 5, and the installation and the disassembly of the screws 5 are facilitated by the aid of the hexagonal rotating grooves 6.

Through the technical scheme, the fixing plate 2 can be arranged at the top of the main body 1 by screwing the screw 5, meanwhile, the screw 5 can push the moving block 8 in the threaded groove 19 to move downwards, then the cross rod 11 at the bottom of the moving block 8 is driven to slide in the chute at the outer side of the sliding block 18, the sliding block 18 is pushed to slide in the chute 7, the telescopic column 12 fixed at the outer side of the sliding block 18 is ejected out of the chute 7, the positioning and reinforcing effects are realized, the screw 5 is taken down, the telescopic column 12 is automatically retracted into the chute 7 under the reset effect of the spring 9, the safety protection effect is realized, the operation is simple, the fixation between prefabricated members is firm, the injury of the telescopic column 12 can be avoided during carrying and storage, and the practical application is facilitated

Specifically, four stacking columns 14 are fixedly connected to the top of the main body 1, four stacking grooves 13 are formed in the bottom of the main body 1, and the stacking columns 14 are matched with the stacking grooves 13.

Through above-mentioned technical scheme, through setting up pile 14 and stack groove 13, can realize piling up between two main bodies 1, conveniently deposit and transport.

Specifically, four pull rings 15 are fixedly connected to the top of the main body 1.

Through above-mentioned technical scheme, through setting up pull ring 15, convenient during operation takes transport main part 1.

When the movable block is used, four pull rings 15 mounted on the top of the main body 1 are carried at the splicing position, the fixing column 3 at one end of the bottom of the fixing plate 2 is inserted into the fixing groove 16 at the top of one main body 1, the other end of the fixing column is placed above the thread groove 19 at the top of the other main body 1, the fixing plate 2 can be mounted on the tops of the two main bodies 1 through screwing the screw 5, meanwhile, the screw 5 can push the movable block 8 in the thread groove 19 to move downwards, and then the cross rod 11 at the bottom of the movable block 8 is driven to slide in the chute at the outer side of the slide block 18, the slide block 18 is pushed to slide in the chute 7, the telescopic column 12 fixed at the outer side of the slide block 18 is ejected out of the chute 7 and is inserted into the positioning groove 17 of the other main body 1, the lower end of the joint of the two main bodies 1 is reinforced, the joint of the two main bodies 1 is enabled to be firm, meanwhile, stacking between the two main bodies 1 is realized through the stacking column 14 and the stacking groove 13, and convenience is realized in storage and transportation.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A concrete preform comprising a main body (1), characterized in that: two thread grooves (19) have been seted up at the top of main part (1), two fixed plates (2) of screw (5) fixedly connected with are passed through at the top of main part (1), circular groove (4) have all been seted up at the top of fixed plate (2), the top of screw (5) all is located inside circular groove (4), two spout (7) have all been seted up in the inside of main part (1), thread groove (19) all communicate with each other with corresponding spout (7), the equal sliding connection in inside of spout (7) has slider (18), the equal fixedly connected with telescopic column (12) in the outside of slider (18), the equal sliding connection in inside of thread groove (19) has movable block (8), the equal fixedly connected with straight-bar (10) in bottom of movable block (8), the bottom of straight-bar (10) all extends to the inside of slider (18) and fixedly connected with horizontal pole (11), two chute (7) have all been seted up in the outside of slider (18), horizontal pole (11) all with the sliding connection in the outside of corresponding slider (18), outside of slider (18) and outside (8) have between slider (9) and spring housing.

2. A concrete preform according to claim 1, characterized in that: four stacking columns (14) are fixedly connected to the top of the main body (1), four stacking grooves (13) are formed in the bottom of the main body (1), and the stacking columns (14) are matched with the stacking grooves (13).

3. A concrete preform according to claim 1, characterized in that: four pull rings (15) are fixedly connected to the top of the main body (1).

4. A concrete preform according to claim 1, characterized in that: hexagonal rotating grooves (6) are formed in the tops of the screws (5).

5. A concrete preform according to claim 1, characterized in that: two positioning grooves (17) are formed in the outer side of the main body (1), and the positioning grooves (17) are matched with the telescopic columns (12).

6. A concrete preform according to claim 1, characterized in that: two fixed slots (16) are formed in the top of the main body (1), fixed columns (3) are fixedly connected to the bottom of the fixed plate (2), and the fixed columns (3) are matched with the fixed slots (16).