CN206655226U - A kind of new interior root-type slip casting anchoring support device - Google Patents

A kind of new interior root-type slip casting anchoring support device Download PDF

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Publication number
CN206655226U
CN206655226U CN201720445344.2U CN201720445344U CN206655226U CN 206655226 U CN206655226 U CN 206655226U CN 201720445344 U CN201720445344 U CN 201720445344U CN 206655226 U CN206655226 U CN 206655226U
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China
Prior art keywords
suspension device
device body
force application
vertical force
application rod
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Application number
CN201720445344.2U
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Chinese (zh)
Inventor
雷红军
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Second Construction Co Ltd of China Construction First Group Co Ltd
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Second Construction Co Ltd of China Construction First Group Co Ltd
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Priority to CN201720445344.2U priority Critical patent/CN206655226U/en
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Abstract

The utility model discloses a kind of new interior root-type slip casting anchoring support device, belong to anchoring support technical field.A kind of new interior root-type slip casting anchoring support device, including suspension device body, anchor head is welded with below the suspension device body, facilitate in suspension device insertion soil, the suspension device body interior is provided with suspension device Body Lumen, for pouring mud grouting and vertical force application rod by grouting anchor pile jacking soil, vertical force application rod is inserted with inside the suspension device Body Lumen, by grouting anchor pile from through hole in jacking soil, the vertical force application rod is slidably connected with suspension device body, closure is installed at the top of the vertical force application rod, pour to live cavities seals after mud grouting for cavity, the closure is rotatablely connected by rotating shaft and vertical force application rod, the suspension device body outer surface is inlaid with antiskid thread, the suspension device realizes makes the more closely knit reinforcing of surrounding soil using grouting under pressure mode.

Description

A kind of new interior root-type slip casting anchoring support device
Technical field
Anchoring support technical field is the utility model is related to, more specifically to a kind of new interior root-type slip casting anchor Clamped protection unit.
Background technology
At present, it is domestic increasingly ripe for anchoring support device technique, but base complicated in being constructed for actual field For rock environment, current bolt support technology can not fully meet solid soil faster and betterly and require that the utility model considers To existing anchor rod anchored hypodynamic technological deficiency, institute's supporting soil body is strengthened using new interior root-type hollow anchor tube The soil body is anchored likes, while makes the more closely knit reinforcing of surrounding soil using grouting under pressure mode, contrasts conventional anchor, this practicality is new Type can reach i.e. good by simple technical operation and solid soil requires there is certain novelty and use value soon.
Utility model content
1. technical problems to be solved
It is of the present utility model for the problem of faster and better solid soil requires can not be fully met present in prior art Purpose is to provide a kind of new interior root-type slip casting anchoring support device, and realize makes surrounding soil more using grouting under pressure mode Encryption is real to reinforce.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that:
A kind of new interior root-type slip casting anchoring support device, including suspension device body, under the suspension device body Side is welded with anchor head, facilitates in suspension device insertion soil, and the suspension device body interior is provided with suspension device Body Lumen, In grouting anchor pile jacking soil, it will be inserted with for pouring mud grouting and vertical force application rod inside the suspension device Body Lumen vertically Force application rod, by grouting anchor pile from through hole in jacking soil, the vertical force application rod is slidably connected with suspension device body, described to erect To being provided with closure at the top of force application rod, pour to live cavities seals after mud grouting for cavity, the closure by rotating shaft with Vertical force application rod rotation connection, the suspension device body outer surface are inlaid with antiskid thread, prevent that suspension device body is upward Slide, through hole, the through hole and suspension device body are offered between the suspension device body and suspension device Body Lumen Cavity is communicated, and grouting anchor pile is provided with the through hole, for the slip casting into soil so that the solid native effect of suspension device is more preferable.
Preferably, the suspension device body is arranged to truncated cone-shaped, and suspension device body upper part divides diameter to be more than bottom Divide diameter so that suspension device body is bigger with the extruding force of soil in soil is entered, easy so as to solve suspension device The problem of loosening.
Preferably, the anchor head is arranged to cone and it is internal to be solid so that suspension device body enters soil In be easier, while can also prevent that hard rock is run into during soil is entered damages anchor head.
Preferably, the angle of the through hole and horizontal plane is 45 degree, and the diameter of the through hole is bigger than the diameter of grouting anchor pile 1-2mm so that have bigger resistance between suspension device body and soil layer while facilitate in slip casting injection soil layer.
3. beneficial effect
Compared with prior art, the beneficial effects of the utility model are:A kind of described new interior root-type slip casting anchoring Suspension device, by being inlaid with antiskid thread in suspension device body outer surface, it can so prevent suspension device usage time Soil loosens and causes the upward play of suspension device when long, by being provided with through hole and in through-holes on suspension device body Grouting anchor pile is provided with, so can inject mud into cavity after suspension device enters soil, the mud of injection is from slip casting Anchor tube enters in soil, so as to change geologic structure and density, so that the solid native effect of suspension device is more excellent and permanent.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Label declaration in figure:
1st, through hole;2nd, grouting anchor pile;3rd, closure;4th, vertical force application rod;5th, suspension device body;6th, suspension device body Cavity;7th, antiskid thread;8th, anchor head.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment;The technical scheme in the embodiment of the utility model is carried out Clearly and completely describe;Obviously;Described embodiment is only the utility model part of the embodiment;Rather than whole Embodiment.Based on the embodiment in the utility model;Those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained;Belong to the scope of the utility model protection.
Embodiment 1:
Referring to Fig. 1, Fig. 1 is interior root-type slip casting anchoring support device overall structure diagram.Taken root in one kind is new Formula slip casting anchoring support device, including suspension device body 5, the lower section of suspension device body 5 are welded with anchor head 8, facilitate supporting to fill Put in insertion soil, suspension device body 5 is internally provided with suspension device Body Lumen 6, for pouring mud grouting and vertical force application rod 4 By in the jacking soil of grouting anchor pile 2, vertical force application rod 4 is inserted with inside suspension device Body Lumen 6, by grouting anchor pile 2 from through hole 1 In middle jacking soil, vertical force application rod 4 is slidably connected with suspension device body 5, and the vertical top of force application rod 4 is provided with closure 3, uses Cavities seals are lived after cavity pours mud grouting, closure 3 is rotatablely connected by rotating shaft and vertical force application rod 4, suspension device sheet The outer surface of body 5 is inlaid with antiskid thread 7, prevents the upward sliding of suspension device body 5, suspension device body 5 and suspension device sheet Through hole 1 is offered between body cavity 6, through hole 1 is communicated with suspension device Body Lumen 6, and grouting anchor pile 2 is provided with through hole 1, is used In the slip casting into soil so that the solid native effect of suspension device is more preferable.
Wherein, in actual applications, anchor head 8 is enabled in the entrance soil that suspension device is more prone to, suspension device Body Lumen 6 is used to pour into slip casting into suspension device, vertical force application rod 4 by from suspension device Body Lumen 6 from top to bottom Insertion is so that grouting anchor pile 2 outwards be extruded from through hole 1 so that grouting anchor pile 2 is partly into soil layer, antiskid thread 7 The frictional force of suspension device body 5 and soil can be increased, so as to prevent the upward play of suspension device;Suspension device body 5 is set For truncated cone-shaped, and the upper part diameter of suspension device body 5 is more than lower part diameter so that suspension device body 5 is into soil In it is bigger with the extruding force of soil, so as to solve the problems, such as that suspension device easily loosens;Anchor head 8 be arranged to cone and its in Portion is solid so that suspension device body 5, which enters in soil, to be easier, while can also prevent from running into during soil is entered Hard rock damage anchor head;The angle of through hole 1 and horizontal plane is 45 degree, and the diameter of through hole 1 is bigger 1- than the diameter of grouting anchor pile 2 2mm so that have bigger resistance between suspension device body 5 and soil layer while facilitate in slip casting injection soil layer.
Operation principle:The first step, get a vertical circular hole and its diameter and the bottom of suspension device body 5 with drill bit on the ground Diameter it is equal, second step, suspension device body 5 is put into circular hole and is pressed down against until closure 3 is held with ground It is flat, vertical force application rod 4 is then inserted into suspension device Body Lumen 6 and is pressed down against so that the grouting anchor pile in through hole 12 Divide in insertion soil layer, the 3rd step, slip casting is injected into suspension device Body Lumen 6, while slip casting enters to bury by grouting anchor pile 2 In layer, then closure 3 is covered.
It is described above;The only preferable embodiment of the utility model;But the scope of protection of the utility model is not It is confined to this;Any one skilled in the art is in the technical scope that the utility model discloses;According to this practicality New technical scheme and its improvement design is subject to equivalent substitution or change;It should all cover in the scope of protection of the utility model It is interior.

Claims (4)

1. a kind of new interior root-type slip casting anchoring support device, including suspension device body(5), it is characterised in that:The branch Protection unit body(5)Lower section is welded with anchor head(8), the suspension device body(5)It is internally provided with suspension device Body Lumen (6), the suspension device Body Lumen(6)Inside is inserted with vertical force application rod(4), the vertical force application rod(4)Filled with supporting Put body(5)It is slidably connected, the vertical force application rod(4)Top is provided with closure(3), the closure(3)Pass through rotating shaft With vertical force application rod(4)Rotation connection, the suspension device body(5)Outer surface is inlaid with antiskid thread(7), the supporting dress Put body(5)With suspension device Body Lumen(6)Between offer through hole(1), the through hole(1)With suspension device Body Lumen (6)Communicate, the through hole(1)In grouting anchor pile is installed(2).
2. the new interior root-type slip casting anchoring support device of one kind according to claim 1, it is characterised in that:The supporting Device body(5)It is arranged to truncated cone-shaped, and suspension device body(5)Upper part diameter is more than lower part diameter.
3. the new interior root-type slip casting anchoring support device of one kind according to claim 1, it is characterised in that:The anchor head (8)It is arranged to cone and it is internal to be solid.
4. the new interior root-type slip casting anchoring support device of one kind according to claim 1, it is characterised in that:The through hole (1)Angle with horizontal plane is 45 degree, the through hole(1)Diameter compare grouting anchor pile(2)The big 1-2mm of diameter.
CN201720445344.2U 2017-04-26 2017-04-26 A kind of new interior root-type slip casting anchoring support device Active CN206655226U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720445344.2U CN206655226U (en) 2017-04-26 2017-04-26 A kind of new interior root-type slip casting anchoring support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720445344.2U CN206655226U (en) 2017-04-26 2017-04-26 A kind of new interior root-type slip casting anchoring support device

Publications (1)

Publication Number Publication Date
CN206655226U true CN206655226U (en) 2017-11-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117684554A (en) * 2024-02-02 2024-03-12 中国有色金属工业西安勘察设计研究院有限公司 Post-grouting type prefabricated spinous pile, composite pile foundation and construction method of post-grouting type prefabricated spinous pile and composite pile foundation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117684554A (en) * 2024-02-02 2024-03-12 中国有色金属工业西安勘察设计研究院有限公司 Post-grouting type prefabricated spinous pile, composite pile foundation and construction method of post-grouting type prefabricated spinous pile and composite pile foundation
CN117684554B (en) * 2024-02-02 2024-05-28 中国有色金属工业西安勘察设计研究院有限公司 Post-grouting type prefabricated spinous pile, composite pile foundation and construction method of post-grouting type prefabricated spinous pile and composite pile foundation

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