CN214883577U - Pointed grouting device facilitating penetration of bottom of hole - Google Patents
Pointed grouting device facilitating penetration of bottom of hole Download PDFInfo
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- CN214883577U CN214883577U CN202022595924.4U CN202022595924U CN214883577U CN 214883577 U CN214883577 U CN 214883577U CN 202022595924 U CN202022595924 U CN 202022595924U CN 214883577 U CN214883577 U CN 214883577U
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Abstract
The utility model discloses a be convenient for hole bottom infiltration tip slip casting ware, including the slip casting pipe, a plurality of slip casting hole has been seted up on the surface of slip casting pipe, the surface that the slip casting pipe is close to the top is provided with fastening screw, fastening screw's surperficial threaded connection has the internal thread sleeve, the bottom fixedly connected with drill bit of slip casting pipe, drill bit's surface is provided with self tapping screw, the inside of slip casting pipe is provided with the fixed case, the through-hole has all been seted up to the upper and lower surface of fixed case, the inner wall of through-hole rotates and is connected with the lead screw. This be convenient for hole bottom infiltration tip slip casting ware through setting up from self tapping screw's drill bit, is convenient for when squeezing into the slip casting ware soil layer, can improve the efficiency of punching, makes this slip casting ware go deep into the hole bottom to can be more abundant when the hole bottom slip casting, internal thread sleeve can increase the slip casting pipe in the top when this slip casting ware is not enough long-term simultaneously, so that can go deep into the bottom at the hole bottom, improve the quality of slip casting.
Description
Technical Field
The utility model relates to a slip casting apparatus technical field specifically is a be convenient for hole bottom infiltration tip slip casting ware.
Background
Grouting refers to a method for improving the physical and mechanical properties of a geotechnical ground by injecting certain curable grout into cracks or pores of the geotechnical ground by using a proper method in the building engineering through replacement, filling, extrusion and the like, so as to improve the strength of a soil body.
The grouting pipe is required to be inserted into the earth surface when the grouting device is used for construction, the existing grouting pipe is the most common flat-head grouting pipe, when the grouting pipe is inserted into the earth surface, another tool is required to be used for punching the earth surface firstly, then the grouting pipe is inserted, the mode not only wastes time and other tools for punching, but also the grouting device cannot be matched with a hole punched by the tool and cannot go deep into the bottom of the hole, the grouting quality is influenced, meanwhile, in the process of inserting the grouting pipe, as the grouting hole in the grouting pipe does not have any protective measures, some gravels or soil in the soil can easily enter the grouting hole, the grouting hole is further blocked, and the normal use of the grouting device is influenced.
To this end, we propose a tip-based slip casting device that facilitates bottom-hole penetration.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be convenient for hole bottom infiltration tip slip casting ware to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be convenient for hole bottom infiltration tip slip casting ware, includes the slip casting pipe, a plurality of injected hole has been seted up on the surface of slip casting pipe, the surface that the slip casting pipe is close to the top is provided with fastening screw, fastening screw's surperficial threaded connection has the internal thread sleeve, the bottom fixedly connected with drill bit of slip casting pipe, drill bit's surface is provided with self tapping screw thread, the inside of slip casting pipe is provided with the stationary box, the through-hole has all been seted up on the upper and lower surface of stationary box, the inner wall of through-hole rotates and is connected with the lead screw, the fixed surface of lead screw is connected with the bearing.
Preferably, the top end of the bearing is in lap joint with the lower surface of the fixing box, and the bottom end of the screw rod is rotatably connected with the upper surface of the punching drill.
Preferably, the inner wall sliding connection in slip casting hole has the protection piece, one side fixedly connected with dead lever that the protection piece is close to fixed case.
Preferably, the one end fixedly connected with mounting panel, two of protection piece is kept away from to the dead lever the equal fixedly connected with fixed block of opposite face of mounting panel.
Preferably, the surface threaded connection of lead screw has the sliding block, it is connected with the connecting rod to rotate between fixed block and the sliding block.
Preferably, the protection block is matched with the grouting hole, and when the mounting plate retracts to the minimum towards the screw rod, the protection block is just retracted into the fixing box.
Advantageous effects
The utility model provides a be convenient for hole bottom infiltration tip slip casting ware possesses following beneficial effect:
1. this be convenient for hole bottom infiltration tip slip casting ware through setting up from self tapping screw's drill bit, is convenient for when squeezing into the slip casting ware soil layer, can improve the efficiency of punching, makes this slip casting ware go deep into the hole bottom to can be more abundant when the hole bottom slip casting, internal thread sleeve can increase the slip casting pipe in the top when this slip casting ware is not enough long-term simultaneously, so that can go deep into the bottom at the hole bottom, improve the quality of slip casting.
2. This be convenient for hole bottom infiltration tip slip casting ware, through setting up fixed case, mutually supporting of lead screw and protection piece, be convenient for protect the injected hole of this slip casting ware, when squeezing into this slip casting ware soil layer, prevent that some rubble bits or earth from getting into inside the slip casting ware and plugging up the injected hole from the injected hole, influence the use of this slip casting ware, fixed case can be followed the upper surface of this slip casting ware simultaneously and taken out, can not influence the slip casting in the use of this slip casting ware.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a grouting pipe 1, a grouting hole 2, an internal thread sleeve 3, a hole-drilling bit 4, a fixing box 5, a lead screw 6, a bearing 7, a protective block 8, a fixing rod 9, a mounting plate 10, a fixing block 11, a sliding block 12 and a connecting rod 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be convenient for hole bottom infiltration tip slip casting ware, includes slip casting pipe 1, and a plurality of slip casting hole 2 has been seted up on the surface of slip casting pipe 1, and slip casting pipe 1 is provided with fastening screw near the surface on top, and fastening screw's surface threaded connection has internal thread sleeve 3, through setting up internal thread sleeve 3, can increase slip casting pipe 1 in the top when this slip casting ware is not enough long-term to in this slip casting ware can go deep into the hole bottom, improve the slip casting quality.
The bottom end of the grouting pipe 1 is fixedly connected with a punching drill bit 4, the surface of the punching drill bit 4 is provided with self-tapping threads, the punching drill bit 4 with the self-tapping threads is arranged, so that the punching efficiency can be improved when the grouting device is driven into a muddy soil layer, the grouting device can go deep into the bottom of a hole, so that the grouting device can be more fully grouted at the bottom of the hole, a fixed box 5 is arranged inside the grouting pipe 1, through holes are formed in the upper surface and the lower surface of the fixed box 5, the inner wall of each through hole is rotatably connected with a lead screw 6, the surface of the lead screw 6 is fixedly connected with a bearing 7, the top end of the bearing 7 is lapped with the lower surface of the fixed box 5, the bottom end of the lead screw 6 is rotatably connected with the upper surface of the punching drill bit 4, the inner wall of the grouting hole 2 is slidably connected with a protective block 8, one side of the protective block 8, which is close to the fixed box 5, is fixedly connected with a fixed rod 9, one end of the fixed rod 9, which is far away from the protective block 8, is fixedly connected with a mounting plate 10, the protection block 8 is matched with the grouting hole 2, and when the mounting plate 10 retracts to the minimum towards the screw rod 6, the protection block 8 is just retracted into the fixing box 5.
The equal fixedly connected with fixed block 11 of opposite face of two mounting panels 10, the surperficial threaded connection of lead screw 6 has sliding block 12, it is connected with connecting rod 13 to rotate between fixed block 11 and the sliding block 12, through fixed box 5, lead screw 6 and the mutually supporting of protective block 8, be convenient for protect grouting holes 2 of this slip casting ware, when squeezing into muddy soil layer with this slip casting ware, prevent that some rubble bits or earth from getting into inside and plugging up grouting holes 2 of slip casting ware from grouting holes 2, influence the normal use of this slip casting ware, fixed box 5 can be taken out from the upper surface of this slip casting ware simultaneously, can not influence the slip casting in the use of this slip casting ware.
The working principle is as follows: when the grouting device is practical, firstly, the fixing box 5 is inserted from the upper part of the grouting pipe 1, the protective block 8 is aligned to the position of the grouting hole 2, the screw rod 6 is rotated to drive the sliding block 12 to move downwards, meanwhile, the sliding block 12 is driven by the connecting rod 13 to eject the two mounting plates 10 outwards, the mounting plates 10 eject the protective block 8 out and are inserted and connected on the inner wall of the grouting hole 2, then the grouting device is driven into a soil layer by utilizing a punching device, the self-tapping thread punching drill bit 4 of the grouting device can improve the punching efficiency, meanwhile, the grouting device can be driven to go deep into the bottom of the soil layer, the grouting device can be more sufficient during grouting, meanwhile, the protective block 8 can also prevent some broken stone chips and soil from entering from the grouting hole 2 and blocking the grouting hole 2 in the punching process to influence the normal use of the grouting device, and the grouting device is more convenient and quicker during use, is suitable for popularization and application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be convenient for hole bottom infiltration tip slip casting ware, includes slip casting pipe (1), its characterized in that: a plurality of slip casting hole (2) have been seted up on the surface of slip casting pipe (1), the surface that slip casting pipe (1) is close to the top is provided with fastening screw, fastening screw's surperficial threaded connection has internal thread sleeve (3), the bottom fixedly connected with drill bit (4) of slip casting pipe (1), the surface of drill bit (4) is provided with self tapping screw thread, the inside of slip casting pipe (1) is provided with fixation case (5), the through-hole has all been seted up on the upper and lower surface of fixation case (5), the inner wall of through-hole rotates and is connected with lead screw (6), the fixed surface of lead screw (6) is connected with bearing (7).
2. The tip slip injector for facilitating bottom-hole infiltration of a well according to claim 1, wherein: the top end of the bearing (7) is in lap joint with the lower surface of the fixed box (5), and the bottom end of the screw rod (6) is rotatably connected with the upper surface of the perforating drill bit (4).
3. The tip slip injector for facilitating bottom-hole infiltration of a well according to claim 1, wherein: the inner wall sliding connection of slip casting hole (2) has protection piece (8), one side fixedly connected with dead lever (9) that protection piece (8) are close to fixed case (5).
4. The tip grouter for facilitating penetration of a well bottom according to claim 3, wherein: one end fixedly connected with mounting panel (10), two of protection piece (8) are kept away from in dead lever (9) the equal fixedly connected with fixed block (11) of opposite face of mounting panel (10).
5. The tip grouter for facilitating penetration of a well bottom according to claim 4, wherein: the surface threaded connection of lead screw (6) has sliding block (12), it is connected with connecting rod (13) to rotate between fixed block (11) and sliding block (12).
6. The tip grouter for facilitating penetration of a well bottom according to claim 3, wherein: protection piece (8) and injected hole (2) looks adaptation, and mounting panel (10) retract to lead screw (6) when minimum, protection piece (8) just retrieve in fixed case (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595924.4U CN214883577U (en) | 2020-11-11 | 2020-11-11 | Pointed grouting device facilitating penetration of bottom of hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595924.4U CN214883577U (en) | 2020-11-11 | 2020-11-11 | Pointed grouting device facilitating penetration of bottom of hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214883577U true CN214883577U (en) | 2021-11-26 |
Family
ID=78950558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595924.4U Active CN214883577U (en) | 2020-11-11 | 2020-11-11 | Pointed grouting device facilitating penetration of bottom of hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214883577U (en) |
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2020
- 2020-11-11 CN CN202022595924.4U patent/CN214883577U/en active Active
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