CN216999733U - Pile end back grouting device for cast-in-place pile - Google Patents
Pile end back grouting device for cast-in-place pile Download PDFInfo
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- CN216999733U CN216999733U CN202220894679.3U CN202220894679U CN216999733U CN 216999733 U CN216999733 U CN 216999733U CN 202220894679 U CN202220894679 U CN 202220894679U CN 216999733 U CN216999733 U CN 216999733U
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Abstract
The utility model discloses a pile end post-grouting device for a cast-in-place pile, which comprises: a grouting assembly comprising a grouting pipe; the outer cage assembly comprises an outer cage main body and a plurality of groups of reinforcing members which are detachably arranged on the outer cage main body; a fixing assembly including a fixing member fixing the reinforcing member to the outer cage main body; the assembly comprises an assembly block for assembling a plurality of groups of outer cage main bodies; the outer cage body comprises two groups of connecting seats and a plurality of groups of connecting rods, and two ends of each connecting rod are respectively installed on the two groups of connecting seats. According to the pile-end post-grouting device for the cast-in-place pile, the outer cage main bodies can be connected by the assembling blocks through the assembling rods and the assembling blocks, so that the cast-in-place pile can be conveniently suitable for cast-in-place piles with different heights, the assembling blocks and the connecting seats can be fixed by the assembling rods, the firmness of connection between the outer cage main bodies is improved, the cast-in-place pile does not need to be manufactured on site, the grouting efficiency of the device is improved, and the use of people is facilitated.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a post-grouting device for a pile end of a cast-in-place pile.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or a "construction site", also called a worker.
The cast-in-place pile is a pile formed by forming a hole in place and pouring concrete or reinforced concrete. Commonly used are: (1) drilling a cast-in-place pile: the pile is formed by using a spiral drilling machine, a diving drilling machine and the like to form holes on site and pouring concrete, and the construction has no vibration and does not squeeze soil, but the settlement amount of the pile is slightly larger. (2) Sinking the tube and pouring the pile: the steel pipe with reinforced concrete pile shoe (pile tip) or valve type pile shoe is sunk into soil by hammering or vibration, then concrete is poured in and the pipe is pulled out at the same time to form the pile. In addition, explosive expanding cast-in-place piles are provided, which are formed by expanding the bottom of a pile hole with explosive to increase the bearing capacity.
The grouting device is widely applied to pile foundation construction, and during cast-in-place pile construction, in order to further strengthen and stabilize the soil in a certain range around and enhance the resistance of the pile end, a grouting method is required for construction, so that the existing cast-in-place pile end post-grouting device is provided.
The existing post grouting device has certain defects when in use, is usually manufactured on site when in use, consumes more time, reduces the construction efficiency of a cast-in-place pile, and cannot meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a pile-end post-grouting device for a cast-in-place pile, which can effectively solve the problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
a pile-end back grouting device for a cast-in-place pile, comprising:
a grouting assembly comprising a grouting pipe;
the outer cage assembly comprises an outer cage main body and a plurality of groups of reinforcing members which are detachably arranged on the outer cage main body;
a fixing assembly including a fixing member fixing the reinforcing member to the outer cage main body;
the assembly comprises an assembly block for assembling a plurality of groups of outer cage main bodies;
the outer cage body comprises two groups of connecting seats and a plurality of groups of connecting rods, and two ends of each connecting rod are respectively arranged on the two groups of connecting seats;
the assembly component further comprises a plurality of groups of assembly rods, the outer cage main bodies are connected through the assembly blocks respectively, the assembly rods are arranged on the connecting seat, and the assembly blocks are fixed.
Preferably, the assembling block is arranged on the bottom end face of the outer cage main body, a plurality of groups of assembling grooves corresponding to the assembling block are formed in the top end face of the outer cage main body, through holes corresponding to the assembling rods are formed in the outer surface of the connecting seat, and assembling holes corresponding to the assembling rods are formed in the assembling block.
Preferably, the grouting assembly further comprises a reinforcing connecting sleeve and a plurality of groups of material guide pipes corresponding to the reinforcing connecting sleeve, and one ends of the material guide pipes are arranged on the outer surface of the grouting pipe.
Preferably, the other end of the material guide pipe is arranged on the inner wall of the reinforcing connecting sleeve, and a material guide hole communicated with the material guide pipe is formed in the reinforcing connecting sleeve.
Preferably, the shape of reinforcing connecting sleeve and the shape of connecting seat all set up to the ring type, the size of reinforcing connecting sleeve is less than the size of connecting seat.
Preferably, the fixed subassembly still includes a plurality of groups fixed block and a plurality of groups dead lever, and a plurality of groups the fixed block sets up respectively on the surface of reinforcement, the dead lever sets up on the mounting.
Preferably, the mounting sets up on the interior side of survey of connecting rod, the fixed slot corresponding with the fixed block has been seted up on the top of mounting, the reinforcement passes through the fixed block to be fixed in outer cage main part.
Preferably, two groups of fixing holes are formed in the fixing block, and one end of the fixing rod penetrates through the fixing piece and is arranged in the fixing hole.
Preferably, the shape of reinforcement sets up to the ring type, the size of reinforcement is less than the size of connecting seat, and is greater than the size of reinforcing the adapter sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. the assembling rods and the assembling blocks are arranged, the assembling blocks can connect a plurality of groups of outer cage main bodies, so that the device is conveniently suitable for cast-in-place piles with different heights, the assembling rods can fix the assembling blocks and the connecting seats, the firmness of connection between the outer cage main bodies is improved, the on-site manufacture is not needed, the grouting efficiency of the device is improved, and the use of people is facilitated;
2. through mounting and the fixed block that sets up, fixed block and mounting are connected, and the fastness that fixed block and mounting are connected can be increased to the dead lever to fix a plurality of sets of reinforcement to outer cage main part, can adjust the quantity of reinforcement according to the on-the-spot demand, improved the flexibility that the device used, do not need the scene to weld, improved the mud jacking efficiency of device, make things convenient for people to use.
Drawings
FIG. 1 is an overall structure diagram of a pile-end back grouting device of a cast-in-place pile according to the present invention;
FIG. 2 is an enlarged view of the structure at the position A in FIG. 1 in the grouting device after pile end of the cast-in-place pile of the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 1 of the grouting device for pile end post-grouting of the present invention;
FIG. 4 is a partial structure view of an assembly component in the pile-end back grouting device of a cast-in-place pile of the present invention;
FIG. 5 is an enlarged view of the structure at C in FIG. 4 of the grouting device for pile end post-grouting of a cast-in-place pile of the present invention;
FIG. 6 is an enlarged view of the structure D in FIG. 4 of the grouting device for pile end post-grouting of a cast-in-place pile according to the present invention;
fig. 7 is a partial structure view of a fixing sleeve in a pile-end back grouting device of a cast-in-place pile of the present invention.
In the figure: 1. a grouting pipe; 2. an outer cage body; 3. a reinforcement; 4. a fixing member; 5. assembling the blocks; 6. a connecting seat; 7. a connecting rod; 8. assembling the rod; 9. reinforcing the connecting sleeve; 10. a material guide pipe; 11. a fixed block; 12. and (5) fixing the rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Example 1
Referring to fig. 1 to 7, a pile-end back grouting device for a cast-in-place pile includes: a grouting component and an outer cage component for grouting, a fixing component for fixing the reinforcing member 3 on the outer cage main body 2, and an assembling component for assembling a plurality of groups of outer cage main bodies 2; wherein, the grouting component comprises a grouting pipe 1; the outer cage assembly comprises an outer cage main body 2 and a plurality of groups of reinforcing members 3 which are detachably arranged on the outer cage main body 2; the fixing assembly comprises a fixing piece 4 for fixing the reinforcing piece 3 to the outer cage main body 2; the assembly component comprises an assembly block 5 for assembling a plurality of groups of outer cage main bodies 2;
the outer cage body 2 comprises two groups of connecting seats 6 and a plurality of groups of connecting rods 7, and two ends of each connecting rod 7 are respectively arranged on the two groups of connecting seats 6;
the assembly component further comprises a plurality of groups of assembly rods 8, the outer cage bodies 2 of the groups are connected through the assembly blocks 5 respectively, the assembly rods 8 are arranged on the connecting seat 6, and the assembly blocks 5 are fixed.
The assembling block 5 is arranged on the bottom end face of the outer cage body 2, a plurality of groups of assembling grooves corresponding to the assembling block 5 are formed in the top end face of the outer cage body 2, through holes corresponding to the assembling rods 8 are formed in the outer surface of the connecting seat 6, and assembling holes corresponding to the assembling rods 8 are formed in the assembling block 5.
The grouting assembly further comprises a reinforcing connecting sleeve 9 and a plurality of groups of material guide pipes 10 corresponding to the reinforcing connecting sleeve 9, and one ends of the material guide pipes 10 are arranged on the outer surface of the grouting pipe 1.
The other end of the material guide pipe 10 is arranged on the inner wall of the reinforcing connecting sleeve 9, and a material guide hole communicated with the material guide pipe 10 is formed in the reinforcing connecting sleeve 9.
The shape of reinforcing connecting sleeve 9 and the shape of connecting seat 6 all set up to the ring type, and the size of reinforcing connecting sleeve 9 is less than the size of connecting seat 6.
The assembling blocks 5 are inserted into the assembling grooves, the assembling rods 8 are installed in the assembling holes, the outer cage main bodies 2 of a plurality of groups are assembled, the assembled outer cage main bodies 2 are placed into the pile pits, the reinforcing connecting sleeves 9 are placed into proper positions, and the grouting pipes 1 are grouted.
Through the equipment pole 8 and the equipment piece 5 that set up, equipment piece 5 can couple together the outer cage main part 2 of a plurality of groups to can conveniently be applicable to the bored concrete pile of co-altitude not, equipment pole 8 can be fixed equipment piece 5 and connecting seat 6, has improved the fastness of connecting between the outer cage main part 2, need not make at the scene, has improved the mud jacking efficiency of device, makes things convenient for people's use.
Example 2
As shown in fig. 1 to 7, a pile-end post-grouting device for a cast-in-place pile further includes the following structure, as compared to embodiment 1:
the fixed subassembly still includes a plurality of groups of fixed block 11 and a plurality of groups dead lever 12, and a plurality of groups of fixed block 11 sets up respectively on the surface of reinforcement 3, and dead lever 12 sets up on mounting 4.
Fixing piece 4 sets up on the interior face of surveying of connecting rod 7, and the fixed slot corresponding with fixed block 11 has been seted up on the top of fixing piece 4, and reinforcement 3 passes through fixed block 11 to be fixed on outer cage main part 2.
Two sets of fixing holes are formed in the fixing block 11, and one end of the fixing rod 12 penetrates through the fixing piece 4 and is arranged in the fixing holes.
The shape of reinforcement 3 sets up to the ring type, and the size of reinforcement 3 is less than the size of connecting seat 6, and is greater than the size of reinforcing adapter sleeve 9.
Adjust fixed subassembly, put into the inside of connecting seat 6 with reinforcement 3 to remove suitable position, insert the fixed block 11 in the fixed slot, install dead lever 12 in the mounting hole, couple together reinforcement 3 and connecting rod 7, fix other reinforcement 3 in proper order on outer cage main part 2 with reinforcement 3.
Through mounting 4 and the fixed block 11 that sets up, fixed block 11 and mounting 4 are connected, and dead lever 12 can increase the fastness that fixed block 11 and mounting 4 are connected to on fixing outer cage main part 2 with a plurality of sets of reinforcement 3, can adjust the quantity of reinforcement 3 according to the on-the-spot demand, improved the flexibility that the device used, do not need the scene to weld, improved the mud jacking efficiency of device, make things convenient for people to use.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a mud jacking device behind bored concrete pile end which characterized in that includes:
the grouting component comprises a grouting pipe (1);
the outer cage assembly comprises an outer cage main body (2) and a plurality of groups of reinforcing members (3) which are detachably arranged on the outer cage main body (2);
a fixing assembly comprising a fixing member (4) for fixing the reinforcement member (3) to the outer cage body (2);
the assembly comprises an assembly block (5) for assembling a plurality of groups of outer cage main bodies (2);
the outer cage body (2) comprises two groups of connecting seats (6) and a plurality of groups of connecting rods (7), and two ends of each connecting rod (7) are respectively installed on the two groups of connecting seats (6);
the assembly component further comprises a plurality of groups of assembly rods (8), the outer cage body (2) is connected through the assembly blocks (5) respectively, the assembly rods (8) are arranged on the connecting seat (6) and fix the assembly blocks (5).
2. The pile-end back grouting device of a cast-in-place pile according to claim 1, characterized in that: the assembling block (5) is arranged on the bottom end face of the outer cage body (2), a plurality of groups of assembling grooves corresponding to the assembling block (5) are formed in the top end face of the outer cage body (2), through holes corresponding to the assembling rods (8) are formed in the outer surface of the connecting seat (6), and assembling holes corresponding to the assembling rods (8) are formed in the assembling block (5).
3. The pile-end back grouting device of a cast-in-place pile according to claim 1, characterized in that: the grouting component further comprises a reinforcing connecting sleeve (9) and a plurality of groups of material guide pipes (10) corresponding to the reinforcing connecting sleeve (9), and one ends of the material guide pipes (10) are arranged on the outer surface of the grouting pipe (1).
4. The pile-end back grouting device of a cast-in-place pile according to claim 3, characterized in that: the other end of the material guide pipe (10) is arranged on the inner wall of the reinforcing connecting sleeve (9), and a material guide hole communicated with the material guide pipe (10) is formed in the reinforcing connecting sleeve (9).
5. The pile-end back grouting device of a cast-in-place pile according to claim 4, characterized in that: the shape of reinforcing connecting sleeve (9) and the shape of connecting seat (6) all set up to the ring type, the size of reinforcing connecting sleeve (9) is less than the size of connecting seat (6).
6. The pile-end back grouting device of a cast-in-place pile according to claim 1, characterized in that: the fixing assembly further comprises a plurality of groups of fixing blocks (11) and a plurality of groups of fixing rods (12), the plurality of groups of fixing blocks (11) are respectively arranged on the outer surface of the reinforcing piece (3), and the fixing rods (12) are arranged on the fixing piece (4).
7. The pile-end back grouting device of a cast-in-place pile according to claim 6, characterized in that: fixing piece (4) set up on the interior face of surveying of connecting rod (7), the fixed slot corresponding with fixed block (11) has been seted up on the top of fixing piece (4), reinforcement (3) are fixed on outer cage main part (2) through fixed block (11).
8. The pile-end back grouting device of a cast-in-place pile according to claim 6, wherein: two groups of fixing holes are formed in the fixing block (11), and one end of the fixing rod (12) penetrates through the fixing piece (4) and is arranged in the fixing holes.
9. The pile-end back grouting device of a cast-in-place pile according to claim 6, wherein: the shape of reinforcement (3) sets up to the ring type, the size of reinforcement (3) is less than the size of connecting seat (6), and is greater than the size of reinforcing adapter sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894679.3U CN216999733U (en) | 2022-04-18 | 2022-04-18 | Pile end back grouting device for cast-in-place pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894679.3U CN216999733U (en) | 2022-04-18 | 2022-04-18 | Pile end back grouting device for cast-in-place pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999733U true CN216999733U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220894679.3U Active CN216999733U (en) | 2022-04-18 | 2022-04-18 | Pile end back grouting device for cast-in-place pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999733U (en) |
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2022
- 2022-04-18 CN CN202220894679.3U patent/CN216999733U/en active Active
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