Grouting tool for building construction

Abstract

The invention relates to a grouting tool for building construction. The grouting tool comprises a grouting assembly and a connecting pipe. One end of the grouting assembly is connected with one end of the connecting pipe, the grouting assembly communicates with the connecting pipe, the end, away from the grouting assembly, of the connecting pipe is used for being connected with a slurry conveying hose, and the end, away from the connecting pipe, of the grouting assembly is used for penetrating through an anchorage device connected with the prefabricated part to be inserted into a reserved hole channel of the prefabricated part. The end, facing the connecting pipe, of the grouting assembly is detachably connected with the anchorage device. By means of the arrangement, compared with grouting construction conducted through thin steel pipes and non-standard small tools machined and welded by workers, the construction efficiency is improved, and the construction period is shortened; meanwhile, the construction quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, in particular to a grouting tool for building construction. Background Art

[0002] At present, prefabricated component type structures are usually used in the construction process. After the concrete components of post-tensioned prefabricated components reach the corresponding age, grouting construction is required. The construction site usually uses thin steel pipes and non-standard small tools processed and welded by workers for grouting construction, which leads to low construction efficiency, prolongs the construction period, and affects the quality of grouting construction. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a grouting tool for building construction, which has the advantages of improving construction efficiency, shortening construction period and improving construction quality.

[0004] The above-mentioned inventive object of the present invention is achieved through the following technical scheme: a grouting tool for construction, comprising a grouting assembly and a connecting pipe; one end of the grouting assembly is connected to one end of the connecting pipe, the grouting assembly is communicated with the connecting pipe, the end of the connecting pipe away from the grouting assembly is used to be connected to a slurry conveying hose, the end of the grouting assembly away from the connecting pipe is used to pass through an anchor connected to a prefabricated component and be inserted into a channel reserved for the prefabricated component, and the grouting assembly is detachably connected to the anchor toward one end of the connecting pipe.

[0005] Preferably, the grouting tool for construction provided by the present invention, the grouting assembly includes a grouting pipe and a fixing unit, a threaded hole is opened on one side of the fixing unit, the threaded hole passes through the fixing unit, one end of the grouting pipe is connected to one side of the fixing unit, the grouting pipe and the threaded hole are arranged correspondingly, the grouting pipe is connected to the threaded hole, and the other end of the grouting pipe extends outward along the center line direction of the threaded hole.

[0006] Preferably, in the grouting tool for construction provided by the present invention, the end of the grouting pipe away from the fixing unit is conical.

[0007] Preferably, in the grouting tool for construction provided by the present invention, a plurality of slurry outlet holes are opened on the outer peripheral wall of the grouting pipe, the plurality of slurry outlet holes are arranged at intervals along the center line direction of the grouting pipe, the plurality of slurry outlet holes all extend along the radial direction of the grouting pipe, and the plurality of slurry outlet holes all penetrate the outer wall of the grouting pipe.

[0008] Preferably, in the grouting tool for construction provided by the present invention, the fixing unit includes a fixing disc and a plurality of fastening bolts, a groove matched with the anchor is provided on one side of the fixing disc, a plurality of mounting holes are provided on the outer peripheral wall of the fixing disc, the plurality of mounting holes are arranged at intervals along the circumference of the fixing disc, each of the mounting holes is communicated with the groove, an internal thread matched with the external thread of the fastening bolt is provided in each of the mounting holes, and the mounting holes and the fastening bolts are arranged in a one-to-one correspondence; an end of the anchor away from the prefabricated component is used for being inserted into the groove, and the plurality of fastening bolts are respectively screwed into the plurality of mounting holes and abutted against the outer peripheral wall of the anchor to connect the fixing disc with the anchor.

[0009] Preferably, in the grouting tool for construction provided by the present invention, the threaded hole is provided on one side of the fixed disc, the threaded hole extends along the center line direction of the fixed disc and passes through the fixed disc, and one end of the grouting pipe is connected to the side of the fixed disc where the groove is provided.

[0010] Preferably, in the grouting tool for construction provided by the present invention, the fixed disc and the grouting pipe are integrally formed.

[0011] Preferably, in the grouting tool for construction provided by the present invention, the center line of the grouting pipe and the center line of the connecting pipe are arranged colinearly.

[0012] Preferably, in the grouting tool for construction provided by the present invention, one end of the connecting pipe away from the grouting assembly is connected to the slurry conveying hose through a hose connector.

[0013] Preferably, in the grouting tool for construction provided by the present invention, the hose connector adopts a straight-through pipe with a different diameter.

[0014] To sum up, the beneficial technical effects of the present invention are as follows: the grouting tool for construction provided in the present application includes a grouting assembly and a connecting pipe; one end of the grouting assembly is connected to one end of the connecting pipe, the grouting assembly is communicated with the connecting pipe, the end of the connecting pipe away from the grouting assembly is used to connect to a slurry conveying hose, the end of the grouting assembly away from the connecting pipe is used to pass through the anchor connected to the prefabricated component and be inserted into the reserved channel of the prefabricated component, and the end of the grouting assembly facing the connecting pipe is detachably connected to the anchor; such an arrangement improves construction efficiency and shortens construction period compared with grouting construction using thin steel pipes and non-standard small tools processed and welded by workers; at the same time, the construction quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a grouting tool for construction provided by an embodiment of the present invention.

[0016] Figure 2 It is a side view of a grouting tool for construction provided by an embodiment of the present invention.

[0017] In the figure, 1, grouting tool; 10, grouting assembly; 11, grouting pipe; 111, grouting hole; 12, fixing unit; 121, fixing disc; 1211, groove; 122, fastening bolt; 20, connecting pipe; 30, hose connector. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 and Figure 2 , is a grouting tool 1 for construction disclosed by the present invention, comprising a grouting component 10 and a connecting pipe 20; one end of the grouting component 10 is connected to one end of the connecting pipe 20, the grouting component 10 is communicated with the connecting pipe 20, the end of the connecting pipe 20 away from the grouting component 10 is used to be connected to a slurry conveying hose, the end of the grouting component 10 away from the connecting pipe 20 is used to pass through an anchor connected to a prefabricated component and be inserted into a channel reserved in the prefabricated component, and the end of the grouting component 10 facing the connecting pipe 20 is detachably connected to the anchor; such an arrangement improves construction efficiency and shortens construction period compared with grouting construction using thin steel pipes and non-standard small tools processed and welded by workers; at the same time, it improves construction quality.

[0020] It should be noted that the prefabricated components are pre-equipped with holes through which the steel wire ropes are passed. At the same time, there are holes on the anchors for passing the steel wire ropes. After the steel wire ropes are tensioned to establish prestress, they are fixed by the anchors.

[0021] The usage process of the grouting tool 1 for construction provided in this embodiment is as follows: the end of the connecting pipe 20 away from the grouting component 10 is connected to the slurry conveying hose on the slurry conveyor, the end of the grouting component 10 away from the connecting pipe 20 is inserted into the channel reserved for the prefabricated component, the end of the grouting component 10 close to the connecting pipe 20 is detachably connected to the anchor connected to the prefabricated component, and then the slurry conveyor is opened, and the slurry is injected into the channel of the prefabricated component through the grouting tool 1, so that the grouting construction operation of the prefabricated component can be realized.

[0022] Furthermore, in the present embodiment, the grouting assembly 10 includes a grouting pipe 11 and a fixing unit 12, a threaded hole is provided on one side of the fixing unit 12, the threaded hole passes through the fixing unit 12, one end of the grouting pipe 11 is connected to one side of the fixing unit 12, the grouting pipe 11 and the threaded hole are arranged correspondingly, the grouting pipe 11 is connected to the threaded hole, and the other end of the grouting pipe 11 extends outward along the center line direction of the threaded hole; by setting the fixing unit 12, the fixing unit 12 is fixed on the anchor to prevent the grouting pressure in the hole from being too high, and the grouting tool 1 pops out and injures people, which can better ensure construction safety and protect the interests of operators.

[0023] Specifically, the center line of the grouting pipe 11 is arranged in parallel with the center line of the connecting pipe 20 . In some practicable embodiments, the center line of the grouting pipe 11 is arranged in a colinear relationship with the center line of the connecting pipe 20 .

[0024] Among them, an external thread that matches the internal thread of the threaded hole is provided on the outer peripheral wall of one end of the connecting pipe 20, and the end of the connecting pipe 20 with the external thread is screwed into the threaded hole so that the connecting pipe 20 is threadedly connected to the fixing unit 12, and the other end of the connecting pipe 20 extends to the outside along the center line direction of the grouting pipe 11 to the side away from the grouting pipe 11, and is detachably connected to the slurry conveying hose.

[0025] In this embodiment, the grouting pipe 11 is connected to the connecting pipe 20. During use, the end of the grouting pipe 11 away from the fixing unit 12 passes through the anchor and is inserted into the channel of the prefabricated component. The end of the anchor away from the prefabricated component is detachably connected to the fixing unit 12.

[0026] Among them, one end of the grouting pipe 11 away from the fixing unit 12 is conical; such a configuration makes it easy for the grouting pipe 11 to be inserted into the channel of the prefabricated component.

[0027] Furthermore, in the present embodiment, a plurality of slurry outlet holes 111 are opened on the outer peripheral wall of the grouting pipe 11, the plurality of slurry outlet holes 111 are arranged at intervals along the center line direction of the grouting pipe 11, the plurality of slurry outlet holes 111 all extend along the radial direction of the grouting pipe 11, and the plurality of slurry outlet holes 111 all penetrate the outer wall of the grouting pipe 11; by providing the slurry outlet holes 111, it is ensured that the ends of the prefabricated components are fully grouted, which is beneficial to improving the construction quality.

[0028] Continue to refer to Figure 1 and Figure 2 In this embodiment, the fixing unit 12 includes a fixing disc 121 and a plurality of fastening bolts 122. A groove 1211 adapted to the anchor is provided on one side of the fixing disc 121. A plurality of mounting holes are provided on the outer peripheral wall of the fixing disc 121. The plurality of mounting holes are arranged at intervals along the circumference of the fixing disc 121. Each mounting hole is communicated with the groove 1211. An internal thread adapted to the external thread of the fastening bolt 122 is provided in each mounting hole. The mounting holes and the fastening bolts 122 are arranged in a one-to-one correspondence. One end of the anchor away from the prefabricated component is used to be inserted into the groove 1211. The plurality of fastening bolts 122 are respectively screwed into the plurality of mounting holes and abut against the outer peripheral wall of the anchor to connect the fixing disc 121 with the anchor.

[0029] A threaded hole is provided on one side of the fixed disk 121 , and the threaded hole extends along the center line direction of the fixed disk 121 and passes through the fixed disk 121 . One end of the grouting pipe 11 is connected to a side of the fixed disk 121 where a groove 1211 is provided.

[0030] Specifically, the threaded hole is opened at the geometric center position of the fixed disk 121, the center line of the threaded hole is colinear with the center line of the fixed disk 121, the grouting pipe 11 is located at one end of the threaded hole, the grouting pipe 11 and the threaded hole are arranged correspondingly, and the connecting pipe 20 has one end with an external thread screwed into the threaded hole, and the other end of the connecting pipe 20 extends to the outside along the center line direction of the threaded hole away from the end of the grouting pipe 11.

[0031] Exemplarily, the fixing disc 121 and the grouting pipe 11 can be integrally formed. Of course, the fixing disc 121 and the grouting pipe 11 can also be connected by welding.

[0032] Continue to refer to Figure 1 In this embodiment, one end of the connecting pipe 20 away from the grouting assembly 10 is connected to the slurry conveying hose through a hose connector 30 .

[0033] The hose connector 30 is a straight-through pipe with a different diameter, which is in a stepped shape.

[0034] It should be noted that, according to different models of slurry conveying pipes, the model of the hose connector 30 is replaced so that the connecting pipe 20 can be connected to slurry conveying pipes of different specifications, thereby improving the scope of application.

[0035] The end of the connecting pipe 20 away from the fixed disc 121 can be connected to the hose connector 30 in a threaded connection manner.

[0036] The use process of the grouting tool 1 for construction provided in this embodiment is as follows: the end of the grouting pipe 11 away from the fixed disc 121 is inserted into the channel of the prefabricated component through the anchor, and the end of the anchor away from the prefabricated component is inserted into the groove 1211 of the fixed disc 121, and the fixed disc 121 is fixedly connected to the anchor by the fastening bolt 122, and the connecting pipe 20 is screwed into the threaded hole on the fixed disc 121, and the end of the connecting pipe 20 away from the fixed disc 121 is connected to the slurry conveying hose through the hose connector 30, and then the slurry conveyor is opened to inject the slurry into the channel of the prefabricated component through the grouting tool 1 to complete the grouting construction. The grouting construction process is simple to operate and can be controlled by one person, which saves time and effort, better ensures the construction quality and is beneficial to environmental protection and resource conservation. At the same time, it reduces construction costs, speeds up construction efficiency, and reduces labor input.

[0037] The grouting tool 1 for construction provided in the present application includes a grouting component 10 and a connecting pipe 20; one end of the grouting component 10 is connected to one end of the connecting pipe 20, the grouting component 10 is communicated with the connecting pipe 20, the end of the connecting pipe 20 away from the grouting component 10 is used to be connected to a slurry conveying hose, the end of the grouting component 10 away from the connecting pipe 20 is used to pass through an anchor connected to a prefabricated component and be inserted into a channel reserved in the prefabricated component, and the end of the grouting component 10 facing the connecting pipe 20 is detachably connected to the anchor; such an arrangement improves construction efficiency and shortens construction period compared with grouting construction using thin steel pipes and non-standard small tools processed and welded by workers; at the same time, it improves construction quality.

[0038] The grouting tool 1 for construction provided by the present invention has the following advantages: the device has a simple structure, is easy to manufacture, and is convenient to operate.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0040] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A grouting tool for construction, characterized in that: It includes a grouting assembly and a connecting pipe; One end of the grouting component is connected to one end of the connecting pipe, the grouting component is communicated with the connecting pipe, the end of the connecting pipe facing away from the grouting component is used to be connected to a slurry conveying hose, the end of the grouting component away from the connecting pipe is used to pass through an anchor connected to the prefabricated component and be inserted into a channel reserved for the prefabricated component, and the end of the grouting component facing the connecting pipe is detachably connected to the anchor.

2. The grouting tool for construction according to claim 1, characterized in that: The grouting assembly includes a grouting pipe and a fixing unit. A threaded hole is provided on one side of the fixing unit. The threaded hole passes through the fixing unit. One end of the grouting pipe is connected to one side of the fixing unit. The grouting pipe and the threaded hole are arranged correspondingly. The grouting pipe is connected to the threaded hole, and the other end of the grouting pipe extends outward along the center line direction of the threaded hole.

3. The grouting tool for construction according to claim 2, characterized in that: One end of the grouting pipe away from the fixing unit is in a cone shape.

4. The grouting tool for construction according to any one of claims 2-3, characterized in that: A plurality of slurry outlet holes are provided on the outer peripheral wall of the grouting pipe, the plurality of slurry outlet holes are arranged at intervals along the center line direction of the grouting pipe, the plurality of slurry outlet holes extend along the radial direction of the grouting pipe, and the plurality of slurry outlet holes pass through the outer wall of the grouting pipe.

5. The grouting tool for construction according to claim 2, characterized in that: The fixing unit comprises a fixing disc and a plurality of fastening bolts, a groove matching the anchor is provided on one side of the fixing disc, a plurality of mounting holes are provided on the outer peripheral wall of the fixing disc, the plurality of mounting holes are arranged at intervals along the circumference of the fixing disc, each of the mounting holes is communicated with the groove, an internal thread matching the external thread of the fastening bolt is provided in each of the mounting holes, and the mounting holes and the fastening bolts are arranged in a one-to-one correspondence; One end of the anchor away from the prefabricated component is used to be inserted into the groove, and the multiple fastening bolts are respectively screwed into the multiple installation holes and abut against the outer peripheral wall of the anchor to connect the fixed disc to the anchor.

6. The grouting tool for construction according to claim 5, characterized in that: The threaded hole is provided on one side of the fixed disc, and the threaded hole extends along the center line direction of the fixed disc and passes through the fixed disc. One end of the grouting pipe is connected to the side of the fixed disc where the groove is provided.

7. The grouting tool for construction according to claim 6, characterized in that: The fixed disc and the grouting pipe are integrally formed.

8. The grouting tool for construction according to claim 7, characterized in that: The center line of the grouting pipe is arranged colinearly with the center line of the connecting pipe.

9. The grouting tool for construction according to claim 1, characterized in that: One end of the connecting pipe away from the grouting assembly is connected to the slurry conveying hose through a hose connector.

10. The grouting tool for construction according to claim 9, characterized in that: The hose connector adopts a straight-through pipe with a different diameter.

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