CN213836644U - Grouting fixing and temporary plugging tool for soil nail anchor rod - Google Patents
Grouting fixing and temporary plugging tool for soil nail anchor rod Download PDFInfo
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- CN213836644U CN213836644U CN202022707662.6U CN202022707662U CN213836644U CN 213836644 U CN213836644 U CN 213836644U CN 202022707662 U CN202022707662 U CN 202022707662U CN 213836644 U CN213836644 U CN 213836644U
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Abstract
The utility model discloses a fixed and interim shutoff instrument of soil nail stock's grout, including grout head and clamp, inside one side of grout head is connected with the outlet duct, the upper end top of outlet duct is connected with the venthole, the inside opposite side of grout head is connected with the grout pipe, and the upper end top of grout pipe is connected with the grout hole, outer wall one side in grout hole is connected with the grout takeover, outer wall one side of grout head is connected with the clamp. This fixed and interim shutoff instrument of grout of soil nail stock is provided with the grout pipe, is provided with two outlet ducts and grout pipe in the inside of grout head, when putting into the basic hole with grout head, can take over grout and grout union coupling is fixed, can directly carry the bottom from the inside of grout head with thick liquid, come the operation of being in the milk, and the outlet duct discharge of upper end one side then can be followed to the air that is extruded to rise, guarantees the stability of grout.
Description
Technical Field
The utility model relates to a grout construction technical field of soil nail stock specifically is a fixed and interim shutoff instrument of grout of soil nail stock.
Background
The existing soil nailing anchor rod is a main device for stably fixing in a foundation pit on a building by forming a hole, placing reinforcing steel bars in the hole and grouting.
In use, the grouting fixing and temporary plugging tool in the market extrudes the inner wall of the foundation hole smoothly and stably by using the shaping block, and then performs grouting to the inside of the foundation hole, but the inner wall of the foundation hole can fall off in the grouting process, and grout can not be poured into the bottom of the foundation hole to cause the condition of hollow bottom.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed and interim shutoff instrument of soil nail stock's grout to solve the problem that proposes in 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 fixed and interim shutoff instrument of grout of soil nail stock, includes grout head and clamp, inside one side of grout head is connected with the outlet duct, the upper end top of outlet duct is connected with the venthole, the inside opposite side of grout head is connected with the grout pipe, and the upper end top of grout pipe is connected with the grout hole, outer wall one side of grout hole is connected with the grout takeover, outer wall one side of grout head is connected with the clamp, and the inner wall junction of the outer wall of grout head and clamp is provided with the recess, the outer wall of grout head is connected with the rubber layer all around, the upper end top of grout head is connected with the couple.
Preferably, the grout head passes through and constitutes the parcel structure between recess and the clamp, and mutual gomphosis between grout head and the clamp.
Preferably, the grouting head and the rubber layer are distributed in the same circle center shape, and the grouting head and the rubber layer are mutually attached.
Preferably, the grouting head is distributed in an inverted trapezoid shape, and the grouting head and the hook are fixedly connected.
Preferably, a wrapping structure is formed among the grouting head, the air outlet pipe and the grouting pipe, and the grouting pipe is connected with the grouting connecting pipe through the grouting hole.
Preferably, the air outlet pipe and the grouting pipe are vertically distributed, and the air outlet pipe and the grouting pipe are parallelly distributed.
Compared with the prior art, the beneficial effects of the utility model are that:
this fixed and interim shutoff instrument of grout of soil nail stock is provided with the grout pipe, is provided with two outlet ducts and grout pipe in the inside of grout head, when putting into the basic hole with grout head, can take over grout and grout union coupling is fixed, can directly carry the bottom from the inside of grout head with thick liquid, come the operation of being in the milk, and the outlet duct discharge of upper end one side then can be followed to the air that is extruded to rise, guarantees the stability of grout.
Adopt the mode of recess to connect between whole grout head and the clamp, fix clamp and grout head through rotatory coming, increase the joint strength of junction, guarantee the stability of structure, when the size degree of depth of basic hole is shallow, can make clamp and base face laminate, guarantee the stable in structure of grout in-process, avoid appearing the condition that the basic hole inner wall drops.
Whole grout head is the structure of the main shutoff of whole interim shutoff instrument, in order to guarantee to the fixed of basic hole inner wall, is provided with even rubber layer around the lower extreme outer wall of grout head, and this rubber layer can closely fill its laminating department gap when grout head and basic hole inner wall laminate, guarantees fixed whole steadiness, guarantees the long-term use of this equipment.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: 1. grouting head; 2. clamping a hoop; 3. an air outlet; 4. a rubber layer; 5. an air outlet pipe; 6. hooking; 7. grouting pipes; 8. grouting connecting pipes; 9. grouting holes; 10. and (4) a groove.
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 fixed and interim shutoff instrument of grout of soil nail stock, including grout head 1, clamp 2, venthole 3, rubber layer 4, outlet duct 5, couple 6, grout pipe 7, grout takeover 8, grout hole 9 and recess 10, inside one side of grout head 1 is connected with outlet duct 5, the upper end top of outlet duct 5 is connected with venthole 3, the inside opposite side of grout head 1 is connected with grout pipe 7, and the upper end top of grout pipe 7 is connected with grout hole 9, outer wall one side of grout hole 9 is connected with grout takeover 8, outer wall one side of grout head 1 is connected with clamp 2, and the outer wall of grout head 1 and the inner wall junction of clamp 2 are provided with recess 10, the outer wall of grout head 1 is connected with rubber layer 4 all around, the upper end top of grout head 1 is connected with couple 6.
The grouting head 1 forms a wrapping structure through the groove 10 and the clamp 2, the grouting head 1 and the clamp 2 are mutually embedded, the whole grouting head 1 and the whole clamp 2 are connected in a groove 10 mode, the clamp 2 and the grouting head 1 are fixed through rotation, the connection strength of a connection part is increased, the stability of the structure is guaranteed, when the size depth of a foundation hole is shallow, the clamp 2 can be attached to a base surface, the stability of the structure in the grouting process is guaranteed, and the phenomenon that the inner wall of the foundation hole falls off is avoided;
the grouting head 1 and the rubber layer 4 are distributed in the same circle center shape, the grouting head 1 and the rubber layer 4 are mutually attached, the whole grouting head 1 is a main plugging structure of the whole temporary plugging tool, in order to ensure the fixation of the inner wall of the foundation hole, the periphery of the outer wall of the lower end of the grouting head 1 is provided with the uniform rubber layer 4, and the rubber layer 4 can tightly fill the gap at the attachment part when the grouting head 1 is attached to the inner wall of the foundation hole, so that the whole stability of fixation is ensured, and the long-term use of the equipment is ensured;
the grouting head 1 is distributed in an inverted trapezoid shape, the grouting head 1 and the hook 6 are fixedly connected, the whole grouting head 1 is in a circular inverted trapezoid shape, the size of the lower end of the grouting head 1 is smaller than that of the upper end of the grouting head, when the grouting head 1 is plugged into the inner wall of the foundation hole, the outer wall of the grouting head 1 can slowly adhere to the inner wall of the foundation hole, the trapezoid shape of the grouting head can ensure that the grouting head 1 can smoothly slide downwards, the hook 6 is arranged at the upper end of the grouting head 1, the hook 6 can provide guarantee for the penetration of the grouting head 1, and the grouting head 1 can be driven to move through the hook 6;
a wrapping structure is formed among the grouting head 1, the air outlet pipe 5 and the grouting pipe 7, the grouting pipe 7 is connected with the grouting connecting pipe 8 through the grouting hole 9, the two air outlet pipes 5 and the grouting pipe 7 are arranged inside the grouting head 1, when the grouting head 1 is placed into a foundation hole, the grouting connecting pipe 8 and the grouting pipe 7 can be fixedly connected, grout can be directly conveyed to the bottom end from the inside of the grouting head 1 to perform grouting operation, and extruded and lifted air can be discharged from the air outlet pipe 5 on one side of the upper end to ensure the stability of grouting;
be vertical form between outlet duct 5 and the grout pipe 7 and distribute, and be parallel form between outlet duct 5 and the grout pipe 7 and distribute, the mutual symmetry in position of outlet duct 5 and grout pipe 7, and the mutual vertical form is parallel between outlet duct 5 and the grout pipe 7, when carrying out the grout operation, can guarantee that the thick liquid can be smooth from the lower extreme that the inside of outlet duct 5 and grout pipe 7 flowed to the base hole, avoid taking place the condition that the thick liquid blockked up grout pipe 7, guarantee the long-term use of this interim shutoff instrument.
The working principle is as follows: for the grouting fixing and temporary plugging tool of the soil nail anchor rod, firstly, the clamp 2 is installed at the outer wall groove 10 of the grouting head 1 according to the size of a foundation hole, then the grouting head 1 is extruded to the inner wall of the foundation hole to enable the inner wall of the foundation hole to be smoother and more stable, then an operator fixedly connects the grouting connecting pipe 8 and the grouting pipe 7, then grout is input from the grouting connecting pipe 8 to enable the grout to smoothly slide to the lower end of the grouting head 1, namely the inside of the foundation hole from the vertical grouting pipe 7, when deeper foundation hole needs to be grouted, the clamp 2 at the upper end is taken down, the hook 6 at the upper end of the grouting head 1 is fixedly connected through the safety rope, then the grouting head 1 is placed to the depth, grouting operation is carried out, and after the operation is finished, the grouting head 1 is taken out by pulling the safety rope.
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 fixed and interim shutoff instrument of grout of soil nail stock, includes grout head (1) and clamp (2), its characterized in that: the utility model discloses a grout joint, including grout head (1), inside one side of grout head (1) is connected with outlet duct (5), the upper end top of outlet duct (5) is connected with venthole (3), the inside opposite side of grout head (1) is connected with grout pipe (7), and the upper end top of grout pipe (7) is connected with grout hole (9), the outer wall one side of grout hole (9) is connected with grout takeover (8), outer wall one side of grout head (1) is connected with clamp (2), and the outer wall of grout head (1) and the interior wall connection department of clamp (2) are provided with recess (10), the outer wall of grout head (1) is connected with rubber layer (4) all around, the upper end top of grout head (1) is connected with couple (6).
2. The grouting fixing and temporary plugging tool for the soil nail anchor rod according to claim 1, wherein: grout head (1) constitutes the parcel structure through between recess (10) and clamp (2), and mutual gomphosis between grout head (1) and clamp (2).
3. The grouting fixing and temporary plugging tool for the soil nail anchor rod according to claim 1, wherein: the grouting head (1) and the rubber layer (4) are distributed in the same circle center shape, and the grouting head (1) and the rubber layer (4) are mutually attached.
4. The grouting fixing and temporary plugging tool for the soil nail anchor rod according to claim 1, wherein: the grouting head (1) is distributed in an inverted trapezoid shape, and the grouting head (1) and the hook (6) are fixedly connected.
5. The grouting fixing and temporary plugging tool for the soil nail anchor rod according to claim 1, wherein: a wrapping structure is formed among the grouting head (1), the air outlet pipe (5) and the grouting pipe (7), and the grouting pipe (7) is connected with the grouting connecting pipe (8) through the grouting hole (9).
6. The grouting fixing and temporary plugging tool for the soil nail anchor rod according to claim 1, wherein: the air outlet pipe (5) and the grouting pipe (7) are vertically distributed, and the air outlet pipe (5) and the grouting pipe (7) are parallelly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707662.6U CN213836644U (en) | 2020-11-21 | 2020-11-21 | Grouting fixing and temporary plugging tool for soil nail anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707662.6U CN213836644U (en) | 2020-11-21 | 2020-11-21 | Grouting fixing and temporary plugging tool for soil nail anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213836644U true CN213836644U (en) | 2021-07-30 |
Family
ID=77018182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707662.6U Active CN213836644U (en) | 2020-11-21 | 2020-11-21 | Grouting fixing and temporary plugging tool for soil nail anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213836644U (en) |
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2020
- 2020-11-21 CN CN202022707662.6U patent/CN213836644U/en active Active
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