Wall cement prefabricated part

Abstract

The utility model belongs to the technical field of cement prefabricated parts, and discloses a wall cement prefabricated part which comprises a cement prefabricated block, two sets of grooves are formed in one side of the cement prefabricated block, and the two sets of grooves of the cement prefabricated block are located at the two ends of one side of the cement prefabricated block respectively. Connecting mechanisms for connecting the adjacent set of cement precast blocks are installed in the two sets of grooves of the cement precast blocks, the outer surfaces of metal pieces in the connecting mechanisms are coated with anti-rust paint, and one ends of the connecting mechanisms are spliced into the connecting mechanisms in the adjacent set of cement precast blocks by rotating the connecting mechanisms. Every two adjacent groups of cement precast blocks are spliced, and then the connecting mechanisms are arranged in the cement precast blocks, so that the subsequent connecting mechanisms are prevented from being lost as much as possible before being used and spliced; and the outer surface of the metal piece in the connecting mechanism is coated with an anti-rust coating, so that the situation that rust marks are generated on the surface of the cement precast block after the connecting mechanism is in contact with moisture subsequently is avoided as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement prefabricated component technical field, concretely relates to a wall cement prefabricated component. BACKGROUND

[0002] The wall cement prefabricated component refers to the wall concrete component with certain shape and performance that is prefabricated in the production factory or production site, and the components can be assembled at the construction site to form a part of the building or other engineering.

[0003] The utility model discloses a wall cement prefabricated component, which includes a cement main body and a fixing piece connecting two cement main bodies, two fixing grooves are formed in the upper end surface of the cement main body, the two fixing grooves are located at the two ends of the length direction of the cement main body respectively, a connecting groove is formed in the side wall of each fixing groove away from each other, the connecting groove penetrates the cement main body in the direction away from the fixing groove, and the connecting groove penetrates the cement main body upwardly; the fixing piece includes a connecting rod and two fixing blocks connected to the two ends of the connecting rod; the connecting groove is for inserting the connecting rod, the fixing groove is for inserting the fixing block, the groove wall of the fixing groove is provided with a limiting wall, when the two fixing blocks on the same fixing piece are inserted into the fixing grooves of the two cement main bodies, the limiting wall abuts against the side wall of the fixing block to limit the two cement main bodies from moving away from each other in the horizontal direction, and the application has the effect of improving the stability of the wall.

[0004] In the implementation of the present application, it is found that the existing wall cement prefabricated component has the following problems: most of the existing wall cement prefabricated components use external connecting pieces to clamp and position two adjacent prefabricated components to improve the stability of the wall, but most of the external connecting pieces are easily lost on the chaotic construction site, which makes the subsequent prefabricated components unable to continue to be used, thereby reducing the practicability of the equipment.

[0005] Therefore, a wall cement prefabricated component is provided. UTILITY MODEL CONTENTS

[0006] The utility model discloses a wall cement prefabricated component to solve the problem that the existing wall cement prefabricated component uses external connecting pieces to clamp and position two adjacent prefabricated components to improve the stability of the wall, but most of the external connecting pieces are easily lost on the chaotic construction site, which makes the subsequent prefabricated components unable to continue to be used.

[0007] The utility model discloses a wall cement prefabricated component to solve the problem that the existing wall cement prefabricated component uses external connecting pieces to clamp and position two adjacent prefabricated components to improve the stability of the wall, but most of the external connecting pieces are easily lost on the chaotic construction site, which makes the subsequent prefabricated components unable to continue to be used.

[0008] The utility model provides a wall body cement prefabricated component, including cement prefabricated block, one side of cement prefabricated block is equipped with two groups of recesses, and the position of two groups of recesses of cement prefabricated block is located two ends of one side of cement prefabricated block respectively, and the inside installation of two groups of recesses of cement prefabricated block is connected with the connecting mechanism of adjacent one group cement prefabricated block, and the outer surface of metal piece inside connecting mechanism is brushed with rust preventive paint.

[0009] Further, the connecting mechanism includes a fixing sleeve, the inner wall of the bottom of one group of recesses at the bottom end of the cement prefabricated block is provided with a positioning clamping groove, the fixing sleeve is installed inside one group of recesses at the top end of the cement prefabricated block, the inside of the fixing sleeve is installed with a fixed ring, the inside of the fixed ring is rotatably connected with a screw, one end of the screw near the fixed ring is installed with a screw rod, the outside of the screw rod is threadedly connected with a fixed block, the fixed block is slidably connected inside the fixing sleeve, the upper and lower surfaces of the fixed block are both provided with clamping grooves, the two groups of clamping grooves inside the fixed block are both slidably connected with wedge-shaped blocks, one side of the two adjacent wedge-shaped blocks is installed with a spring, and one end of the two adjacent springs is installed on the inner wall of the two adjacent clamping grooves of the fixed block, respectively.

[0010] Further, the inner wall of one side of the two groups of clamping grooves of the fixed block near the fixed ring is provided with a recess, and the inside of the two groups of recesses of the fixed block is slidably connected with a limiting block.

[0011] Further, the outer surfaces of the fixing sleeve, the screw rod and the spring are brushed with rust preventive paint.

[0012] Further, the inside of the screw cap of the fixing sleeve and the inside of one group of recesses at the bottom end of the cement prefabricated block are both clamped with a sealing gasket.

[0013] Further, the positions of the two groups of recesses of the cement prefabricated block are respectively located at the positions symmetrical to the central axis of the cement prefabricated block.

[0014] The utility model has the advantages of the following:

[0015] 1. This utility model adjusts and moves the position of the fixing block by flipping the precast cement block to a position parallel to a set of grooves at the bottom of an adjacent set of precast cement blocks. Then, by rotating the screw, the screw rod is driven to rotate, causing the fixing block and two sets of wedge blocks to move. Subsequently, the two sets of wedge blocks are pushed by the elastic potential energy of two sets of springs and locked into the two sets of positioning grooves of the adjacent set of precast cement blocks, thus completing the splicing between the two sets of precast cement blocks. By setting the connecting mechanism inside the precast cement block, the loss of the connecting mechanism before splicing is minimized, thereby improving the service life of the precast cement blocks.

[0016] 2. This utility model uses two sets of limiting blocks that are slidably connected inside the two sets of grooves of the fixing block. Then, one side of the two sets of limiting blocks and the adjacent fixing rings are respectively installed on the side of the two sets of wedge blocks near the screw. This allows the two sets of limiting blocks to restrict the movement path of the two sets of wedge blocks inside the two sets of slots of the fixing block, thereby avoiding the two sets of springs pushing the two sets of wedge blocks to move excessively to the outer end of the two sets of slots of the fixing block, which would cause the two sets of wedge blocks to completely move out of the two sets of slots of the fixing block during use. Attached Figure Description

[0017] Figure 1 This is a side view of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the fixing sleeve of this utility model;

[0019] Figure 3 This is a cross-sectional view of the fixing block of this utility model;

[0020] Figure 4 This is a side view of the sealing gasket of this utility model.

[0021] Reference numerals in the attached drawings: 1. Precast cement block; 2. Connecting mechanism; 201. Positioning slot; 202. Fixing sleeve; 203. Screw; 204. Fixing ring; 205. Screw; 206. Fixing block; 207. Wedge block; 208. Spring; 3. Limiting block; 4. Sealing gasket. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based upon the embodiments of the present application, all other embodiments that would be obtained by one of ordinary skill in the art without having to make inventive efforts fall within the scope of the present application.

[0024] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present application, it should be noted that the orientation or position relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, which is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] As shown in Figures 1 to 4 A wall cement prefabricated component, comprising a cement prefabricated block 1, two groups of grooves are formed on one side of the cement prefabricated block 1, the positions of the two groups of grooves of the cement prefabricated block 1 are respectively located at both ends of one side of the cement prefabricated block 1, and a connecting mechanism 2 for connecting adjacent one group of cement prefabricated blocks 1 is installed inside the two groups of grooves of the cement prefabricated block 1, and the outer surface of the metal part inside the connecting mechanism 2 is coated with rust-proof paint; Specifically, by rotating the connecting mechanism 2, one end of the connecting mechanism 2 is spliced into the inside of the connecting mechanism 2 of the adjacent one group of cement prefabricated blocks 1, so that the adjacent two groups of cement prefabricated blocks 1 are spliced, and then the position of the connecting mechanism 2 is set inside the cement prefabricated block 1, so as to avoid the loss of the subsequent connecting mechanism 2 before use, thereby prolonging the service life of the cement prefabricated block 1, and thus improving the practicability of the device; the outer surface of the metal part inside the connecting mechanism 2 is coated with rust-proof paint, so as to avoid the rust produced by the contact between the subsequent connecting mechanism 2 and moisture from being printed on the surface of the cement prefabricated block 1, thereby avoiding the pollution of the surface coating powder of the cement prefabricated block 1, and thus improving the practicability of the device.

[0027] As shown in Figures 1 to 4As shown, the connecting mechanism 2 comprises a fixing sleeve 202, the inner wall bottom of a set of grooves at the bottom end of the cement precast block 1 is provided with a positioning clamping groove 201, the fixing sleeve 202 is installed in the inside of a set of grooves at the top end of the cement precast block 1, the inside of the fixing sleeve 202 is installed with a fixed ring 204, the inside of the fixed ring 204 is rotatably connected with a screw 203, one end of the screw 203 close to the fixed ring 204 is installed with a screw rod 205, the outside of the screw rod 205 is threadedly connected with a fixing block 206, the fixing block 206 is slidably connected in the inside of the fixing sleeve 202, the upper and lower surfaces of the fixing block 206 are both provided with a clamping groove, the inside of the two sets of clamping grooves of the fixing block 206 are both slidably connected with a wedge-shaped block 207, one side of the two sets of wedge-shaped blocks 207 close to each other is installed with a spring 208, one end of the two sets of springs 208 close to each other is respectively installed on the inner wall of one side of the two sets of clamping grooves of the fixing block 206 close to each other, the positions of the two sets of positioning clamping grooves 201 in the inside of the two sets of cement precast blocks 1 close to each other are respectively located on the moving paths of the two sets of wedge-shaped blocks 207;

[0028] Specifically, after the installation of the two sets of cement precast blocks 1 close to each other is completed, the position of the fixing block 206 is adjusted and moved to the position parallel to a set of grooves at the bottom end of the two sets of cement precast blocks 1 close to each other by overturning the cement precast block 1, then the screw rod 205 is rotated by rotating the screw 203 to drive the screw rod 205 to move in the process of rotation, so that the fixing block 206 and the two sets of wedge-shaped blocks 207 are moved to drive the two sets of wedge-shaped blocks 207 to be clamped into the inside of the two sets of positioning clamping grooves 201 of the two sets of cement precast blocks 1 close to each other under the elastic potential energy of the two sets of springs 208, so that the splicing between the two sets of cement precast blocks 1 close to each other is completed; the position of the connecting mechanism 2 is set in the inside of the cement precast block 1, so that the subsequent connecting mechanism 2 is avoided to be lost before use, thereby improving the service life of the cement precast block 1.

[0029] As shown in Figure 3 The inner wall of one side of the two sets of clamping grooves of the fixing block 206 close to the fixed ring 204 is provided with a groove, the inside of the two sets of grooves of the fixing block 206 is slidably connected with a limiting block 3, one side of the fixed ring 204 close to the limiting block 3 is respectively installed on one side of the two sets of wedge-shaped blocks 207 close to the screw 203; Specifically, the two sets of limiting blocks 3 are slidably connected in the inside of the two sets of grooves of the fixing block 206, and then one side of the fixed ring 204 close to the limiting block 3 is respectively installed on one side of the two sets of wedge-shaped blocks 207 close to the screw 203, so that the two sets of limiting blocks 3 limit the moving path of the two sets of wedge-shaped blocks 207 in the inside of the two sets of clamping grooves of the fixing block 206, so that the two sets of wedge-shaped blocks 207 are avoided to move excessively to the outside of the two sets of clamping grooves of the fixing block 206 and completely move out of the inside of the two sets of clamping grooves of the fixing block 206 in the process of use.

[0030] As shown in Figures 1 to 4As shown, the outer surfaces of the fixing sleeve 202, the screw rod 205 and the spring 208 are coated with rust-proof paint; specifically, the outer surfaces of the fixing sleeve 202, the screw rod 205 and the spring 208 are coated with rust-proof paint, so that the fixing sleeve 202, the screw rod 205 and the spring 208 have a moisture-proof function during use, thereby avoiding rust marks on the surface of the cement precast block 1 caused by contact between the fixing sleeve 202, the screw rod 205 and the spring 208 and moisture, which causes pollution of the cement precast block 1 surface coating powder, thereby improving the practicality of the device.

[0031] As shown in Figure 4 , the fixing sleeve 202 nut interior and the cement precast block 1 bottom end a group of recesses inside are clamped with sealing pads 4; specifically, by pushing two sealing pads 4, the two sealing pads 4 are clamped in the fixing sleeve 202 nut interior and the cement precast block 1 bottom end a group of recesses inside, so that the two sealing pads 4 block the fixing sleeve 202 nut interior and the cement precast block 1 bottom end a group of recesses inside, thereby avoiding dust and debris entering the fixing sleeve 202 nut and the cement precast block 1 bottom end a group of recesses inside, which causes the connecting mechanism 2 to be unable to be used normally.

[0032] As shown in Figure 1 and Figure 4 , the positions of the two groups of recesses of the cement precast block 1 are located at the positions symmetrical to the center axis of the cement precast block 1; specifically, by locating the positions of the two groups of recesses of the cement precast block 1 at positions symmetrical to the center axis of the cement precast block 1, the subsequent workers can keep the positions of the two groups of positioning clamping grooves 201 in the adjacent group of cement precast blocks 1 on the moving path of the two groups of wedge-shaped blocks 207 in the cement precast block 1 during the process of turning over the adjacent group of cement precast blocks 1, and the upper and lower surfaces and the front and rear sides of the two groups of cement precast blocks 1 can still be kept parallel during the process of connecting the adjacent two groups of cement precast blocks 1, thereby avoiding changes in the positions of the multiple groups of cement precast blocks 1 during the process of connecting the adjacent two groups of cement precast blocks 1, which causes the multiple groups of cement precast blocks 1 to be unable to be stacked horizontally.

[0033] In summary: by overturning the cement prefabricated block 1, the position of the fixed block 206 is adjusted and moved to a position parallel to the bottom end groove of an adjacent group of cement prefabricated blocks 1, then the screw 203 is rotated to drive the screw rod 205 to rotate, so that the screw rod 205 drives the fixed block 206 and the two groups of wedge-shaped blocks 207 to move in the process of rotation, and then the two groups of wedge-shaped blocks 207 are clamped to the inside of the two groups of positioning clamping grooves 201 of the adjacent group of cement prefabricated blocks 1 under the elastic potential energy of the two groups of springs 208, so that the two groups of cement prefabricated blocks 1 are spliced; by pushing the two groups of sealing gaskets 4, the two groups of sealing gaskets 4 are clamped in the fixed sleeve 202 nut and the bottom end groove of the cement prefabricated block 1 respectively, so that the two groups of sealing gaskets 4 seal the inside of the fixed sleeve 202 nut and the bottom end groove of the cement prefabricated block 1, so as to avoid the subsequent dust and sundries from entering the inside of the fixed sleeve 202 nut and the bottom end groove of the cement prefabricated block 1, so that the connecting mechanism 2 cannot be normally used.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A wall cement precast element comprising a cement precast block (1), characterized in that: The cement prefabricated block (1) is provided with two groups of grooves on one side, the positions of the two groups of grooves of the cement prefabricated block (1) are located at two ends of one side of the cement prefabricated block (1), and the two groups of grooves of the cement prefabricated block (1) are internally provided with a connecting mechanism (2) for connecting adjacent one group of the cement prefabricated block (1); the outer surface of the metal part in the connecting mechanism (2) is coated with rust-proof paint. The connecting mechanism (2) comprises a fixing sleeve (202), the inner wall bottom of one group of grooves at the bottom end of the cement prefabricated block (1) is provided with a positioning clamping groove (201) at the top, the fixing sleeve (202) is installed in one group of grooves at the top end of the cement prefabricated block (1), the fixing sleeve (202) is internally provided with a fixed ring (204), the fixed ring (204) is rotatably connected with a screw (203) in the inside, one end of the screw (203) close to the fixed ring (204) is provided with a screw rod (205), the outer thread of the screw rod (205) is connected with a fixed block (206), the fixed block (206) is slidably connected in the inside of the fixing sleeve (202), the upper and lower surfaces of the fixed block (206) are provided with clamping grooves, the two groups of clamping grooves of the fixed block (206) are slidably connected with wedge-shaped blocks (207) in the inside, one side of the two groups of wedge-shaped blocks (207) is provided with springs (208), one end of the two groups of springs (208) close to each other is respectively installed on the inner wall of one side of the two groups of clamping grooves of the fixed block (206) close to each other, and the positions of the two groups of positioning clamping grooves (201) in the inside of the adjacent one group of cement prefabricated blocks (1) are located on the moving paths of the two groups of wedge-shaped blocks (207).

2. A walling cement precast element according to claim 1, characterised in that: The inner wall of one side of the two groups of clamping grooves of the fixed block (206) close to the fixed ring (204) is provided with grooves, the two groups of grooves of the fixed block (206) are slidably connected with limiting blocks (3) in the inside, one side of the adjacent one group of the fixed ring (204) of the two groups of limiting blocks (3) is respectively installed on one side of the two groups of wedge-shaped blocks (207) close to the screw (203).

3. A walling cement product as claimed in claim 1 wherein: The outer surfaces of the fixing sleeve (202), the screw rod (205) and the spring (208) are coated with rust-proof paint.

4. A walling cement product as claimed in claim 1, wherein: The inner part of the screw cap of the fixing sleeve (202) and the inner part of one group of grooves at the bottom end of the cement prefabricated block (1) are clamped with sealing gaskets (4).

5. A walling cement product as claimed in claim 1, wherein: The positions of the two groups of grooves of the cement prefabricated block (1) are respectively located at the positions symmetrical to the central axis of the cement prefabricated block (1). The outer surfaces of the fixing sleeve (202), the screw rod (205) and the spring (208) are coated with rust-proof paint. The inner part of the screw cap of the fixing sleeve (202) and the inner part of one group of grooves at the bottom end of the cement prefabricated block (1) are clamped with sealing gaskets (4). The positions of the two groups of grooves of the cement prefabricated block (1) are respectively located at the positions symmetrical to the central axis of the cement prefabricated block (1).

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