CN218952602U

CN218952602U - Grouting sleeve with anchor plate

Info

Publication number: CN218952602U
Application number: CN202223274709.XU
Authority: CN
Inventors: 崔立邦; 杨顺; 许兴隆
Original assignee: Shandong Tianqi Construction Technology Co ltd
Current assignee: Shandong Tianqi Construction Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-02
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a grouting sleeve with an anchor plate, which comprises a sleeve main body, wherein one end of the sleeve main body is fixedly connected with a first prefabricated steel bar in a penetrating manner, one end of the sleeve main body, which is far away from the first prefabricated steel bar, is fixedly connected with a second prefabricated steel bar in a penetrating manner, one end of the first prefabricated steel bar, which is close to the second prefabricated steel bar, is fixedly connected with an anchor plate mechanism, one end of the sleeve main body, which is close to the first prefabricated steel bar, is provided with a grouting hole, and one end of the sleeve main body, which is far away from the grouting hole, is provided with a grouting hole. According to the utility model, the anchoring plate mechanisms are arranged between the steel bars, so that the steel bars can be kept on the same straight line, the force transmission effect between the steel bars is improved, and the connection between the anchoring plate mechanisms and the steel bars can be well fixed through the steel balls in the conical tables.

Description

Grouting sleeve with anchor plate

Technical Field

The utility model relates to the field of constructional engineering, in particular to a grouting sleeve with an anchor plate.

Background

The grouting sleeve is a structure formed by combining grouting materials matched with a specially processed sleeve 7 and reinforcing steel bars, the grouting materials are injected into the sleeve when the reinforcing steel bars are connected, the reinforcing steel bars are fixed with the sleeve by means of bonding and biting of the grouting materials, and Chinese patent No. 215368271U discloses a grouting sleeve with an anchoring plate, which improves the grouting compactness of the inside of the grouting sleeve, reduces the size of the grouting sleeve and improves the anchoring force of the reinforcing steel bars to the grouting sleeve through the anchoring plate, but cannot ensure that the force conduction between the two reinforcing steel bars is in a straight line, and cannot optimize the force conduction between the reinforcing steel bars.

Disclosure of Invention

The utility model aims to solve the technical problem that the existing grouting sleeve cannot ensure the steel bars to be in a straight line and cannot optimize the force conduction between the steel bars.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a take grouting sleeve of anchor board, including the sleeve main part, the first prefabricated reinforcing bar of fixedly connected with is run through to the one end of sleeve main part, the one end that the first prefabricated reinforcing bar was kept away from to the sleeve main part runs through the second prefabricated reinforcing bar of fixedly connected with, the one end fixedly connected with anchor board mechanism that the first prefabricated reinforcing bar is close to the second prefabricated reinforcing bar, the grouting hole has been seted up to the one end that the sleeve main part is close to the first prefabricated reinforcing bar, the grout outlet has been seted up to the one end that the grouting hole was kept away from to the sleeve main part.

Through the technical scheme, the steel bars can be ensured to be on the same straight line, so that the force conduction is better.

The utility model is further characterized in that the sleeve body is provided with a thread groove, the grouting hole is fixedly connected with a second plug, and the grouting hole is fixedly connected with a first plug.

Through above-mentioned technical scheme, conveniently fix the sleeve in the prefabricated inboard to avoid thick liquids to reveal.

The utility model further provides that the anchoring plate mechanism comprises a plurality of fixing rods, the two ends of the fixing rods are fixedly connected with fixing plates, and the first prefabricated steel bars and the second prefabricated steel bars penetrate through the fixing plates to be fixedly connected.

The utility model is further characterized in that one end of the fixed plate far away from the fixed rod is fixedly connected with a conical table, and one side of the fixed plate far away from the fixed rod is fixedly connected with a plurality of connecting rods.

The utility model is further provided that one ends of the connecting rods far away from the fixed plate are fixedly connected with screw heads, one ends of the connecting rods close to the screw heads are fixedly sleeved with limiting blocks, one ends of the connecting rods close to the limiting blocks are penetrated and connected with discs in a sliding manner, and the diameters of the discs are slightly smaller than those of the sleeve main body.

Through the technical scheme, the disc can be immersed in the slurry to provide support for the fixing plate.

The utility model is further arranged that the disc is made of stainless steel, a plurality of through holes are formed in the disc, and the diameter of each through hole is larger than 5mm.

The utility model is further characterized in that a cavity is formed in the conical table, a plurality of steel balls are connected in a sliding mode in the cavity, and the steel balls are mutually matched with the first prefabricated steel bars in an extrusion mode.

Through the technical scheme, the steel bars can be fixed in the conical table through extrusion fit between the steel balls and the cavities.

The utility model further provides that the threaded head is rotatably connected with a nut, the diameter of the limiting block is larger than that of the through hole, and the diameter of the connecting rod is slightly smaller than that of the through hole.

The beneficial effects of the utility model are as follows:

according to the grouting device, the anchoring plate mechanism is arranged in the grouting sleeve, the steel balls in the conical table are used for extruding and fixing the steel bars, the fixing rods are used for connecting the fixing plates, the fixing plates are fixedly connected with the circular discs through the connecting rods, grouting is convenient to pass through the through holes in the circular discs, the reinforcement effect is achieved, the fixation between the two steel bars is firmer, and the fact that the steel bars are stressed on the same straight line can be ensured.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an internal cross-sectional view of the present utility model;

fig. 3 is a cross-sectional view of a fixing plate of the present utility model.

In the figure: 1. a sleeve body; 2. a thread groove; 3. grouting holes; 4. a pulp outlet hole; 5. a first preformed reinforcement bar; 6. a second preformed reinforcement; 7. an anchor plate mechanism; 71. a fixed rod; 72. a fixing plate; 73. a connecting rod; 74. a limiting block; 75. a thread head; 76. a nut; 77. a disc; 78. a through hole; 79. a conical table; 710. a cavity; 711. steel balls; 8. a first plug; 9. and a second plug.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2 and 3, a grouting sleeve with an anchor plate comprises a sleeve main body 1, wherein one end of the sleeve main body 1 is fixedly connected with a first precast reinforcement 5 in a penetrating manner, one end of the sleeve main body 1 far away from the first precast reinforcement 5 is fixedly connected with a second precast reinforcement 6 in a penetrating manner, one end of the first precast reinforcement 5 near the second precast reinforcement 6 is fixedly connected with an anchor plate mechanism 7, one end of the sleeve main body 1 near the first precast reinforcement 5 is provided with a grouting hole 3, one end of the sleeve main body 1 far away from the grouting hole 3 is provided with a grouting hole 4, a thread groove 2 is formed in the sleeve main body 1, a second plug 9 is fixedly connected in the grouting hole 3, a first plug 8 is fixedly connected in the grouting hole 4, the anchor plate mechanism 7 comprises a plurality of fixing rods 71, two ends of the fixing rods 71 are fixedly connected with a fixing plate 72, the first precast reinforcement 5 and the second precast reinforcement 6 are fixedly connected with the fixing plate 72 in a penetrating manner, one end of the fixing plate 72 far away from the fixing rod 71 is fixedly connected with a taper table 79, one side of the fixing plate 72 far away from the fixing rod 71 is fixedly connected with a plurality of connecting rods 73, one end of the plurality of connecting rods 73 far away from the fixing plate 72 is fixedly connected with a threaded head 75, one end of the plurality of connecting rods 73 close to the threaded head 75 is fixedly sleeved with a limiting block 74, one end of the plurality of connecting rods 73 close to the limiting block 74 is fixedly connected with a disc 77 in a penetrating and sliding manner, the diameter of the disc 77 is slightly smaller than that of the sleeve body 1, the disc 77 is made of stainless steel, the disc 77 is provided with a plurality of through holes 78, the diameter of the through holes 78 is larger than 5mm, a cavity 710 is formed in the taper table 79, a plurality of steel balls 711 are connected in a sliding manner with the cavity 710, the steel balls 711 and the first prefabricated steel bars 5 are mutually matched in an extrusion manner, nuts 76 are rotationally connected on the threaded head 75, the diameter of the limiting block 74 is larger than the through holes 78, the diameter of the connecting rod 73 is slightly smaller than the through hole 78.

When the grouting sleeve is used, the first prefabricated steel bar 5 and the second prefabricated steel bar 6 are inserted into the sleeve main body 1, the first prefabricated steel bar 5 and the second prefabricated steel bar 6 respectively penetrate through the disc 77 and are inserted into the conical table 79, due to the shape of the conical table 79 and steel balls 711 arranged in the conical table, when the first prefabricated steel bar 5 or the second prefabricated steel bar 6 is to be pulled out, the steel balls 711 and the cavity 710 are driven to be extruded, so that the steel bars are prevented from being pulled out, meanwhile, the fixing plate 72 is fixedly connected with the disc 77 through the connecting rod 73, the disc 77 is extruded and fixed through the nut 76 and the limiting block 74, then slurry is poured into the sleeve main body 1 through the grouting hole 3, when the slurry flows out from the grouting hole 4, the grouting hole 4 is blocked through the first plug 8, and then the grouting machine is pulled out, and the second plug 9 is quickly plugged on the grouting hole 3.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Grouting sleeve with anchor plate, comprising a sleeve body (1), characterized in that: one end of the sleeve main body (1) penetrates through the first prefabricated steel bar (5) which is fixedly connected with, one end of the sleeve main body (1) far away from the first prefabricated steel bar (5) penetrates through the second prefabricated steel bar (6) which is fixedly connected with an anchor plate mechanism (7) which is fixedly connected with one end of the first prefabricated steel bar (5) close to the second prefabricated steel bar (6), one end of the sleeve main body (1) close to the first prefabricated steel bar (5) is provided with a grouting hole (3), one end of the sleeve main body (1) far away from the grouting hole (3) is provided with a grouting hole (4), the anchor plate mechanism (7) comprises a plurality of fixing rods (71), a plurality of fixed plates (72) are fixedly connected to the two ends of the fixed rod (71), the first prefabricated reinforcing steel bars (5) and the second prefabricated reinforcing steel bars (6) are fixedly connected with the fixed plates (72) in a penetrating mode, one end, far away from the fixed rod (71), of the fixed plates (72) is fixedly connected with a conical table (79), one side, far away from the fixed rod (71), of the fixed plates (72) is fixedly connected with a plurality of connecting rods (73), one end, far away from the fixed plates (72), of the connecting rods (73) is fixedly connected with a threaded head (75), one end, close to the threaded head (75), of the connecting rods (73) is fixedly sleeved with a limiting block (74), one end of each connecting rod (73) close to the limiting block (74) is connected with a disc (77) in a penetrating and sliding mode, and the diameter of each disc (77) is slightly smaller than that of the sleeve body (1).

2. The grouted sleeve with anchorage plate as claimed in claim 1, wherein: the grouting device is characterized in that a threaded groove (2) is formed in the sleeve body (1), a second plug (9) is fixedly connected in the grouting hole (3), and a first plug (8) is fixedly connected in the grouting hole (4).

3. The grouted sleeve with anchorage plate as claimed in claim 1, wherein: the disc (77) is made of stainless steel, a plurality of through holes (78) are formed in the disc (77), and the diameter of each through hole (78) is larger than 5mm.

4. The grouted sleeve with anchorage plate as claimed in claim 1, wherein: a cavity (710) is formed in the conical table (79), a plurality of steel balls (711) are connected in the cavity (710) in a sliding mode, and the steel balls (711) are mutually matched with the first prefabricated steel bars (5) in an extrusion mode.

5. The grouted sleeve with anchorage plate as claimed in claim 1, wherein: the screw thread head (75) is rotationally connected with a nut (76), the diameter of the limiting block (74) is larger than that of the through hole (78), and the diameter of the connecting rod (73) is slightly smaller than that of the through hole (78).