CN211340777U - Bored pile anchor for foundation construction - Google Patents

Bored pile anchor for foundation construction Download PDF

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Publication number
CN211340777U
CN211340777U CN201921921944.7U CN201921921944U CN211340777U CN 211340777 U CN211340777 U CN 211340777U CN 201921921944 U CN201921921944 U CN 201921921944U CN 211340777 U CN211340777 U CN 211340777U
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CN
China
Prior art keywords
stirring
pipe
injection
connecting pipe
catalyst
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Expired - Fee Related
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CN201921921944.7U
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Chinese (zh)
Inventor
陈钢
马永库
何宜龙
汤建红
陆兴江
黄益江
陈梅琴
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Hangzhou Huafeng Foundation Engineering Co ltd
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Hangzhou Huafeng Foundation Engineering Co ltd
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Priority to CN201921921944.7U priority Critical patent/CN211340777U/en
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of building construction, especially, be a ground construction is with bored pile anchor device, including rig, fixed stay mechanism and notes material pipe, the rig has injection connecting pipe through chuck joint, injection connecting pipe bottom spiro union has the stock, injection connecting pipe bottom can dismantle and be connected with the agitator tube, the stock up end has seted up the injection hole, injection connecting pipe with the injection hole passes through the agitator tube intercommunication, the agitator mechanism includes driving motor, puddler and the stirring vane group of fixed connection in the puddler outer wall; stirring vane group with the stirring that resin and catalyst do not stop, after the catalyst is whole to be poured into the completion, fixed supporting mechanism drives driving motor and rises, and the puddler will be sealed and blockked up and extract from the ladder portion this moment, makes resin and catalyst cooperation proportion more standard, and operation process is also very simple to annotate material pipe and stirred tube and be independent existence, it is more convenient during the maintenance clearance.

Description

Bored pile anchor for foundation construction
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to bored pile anchor for foundation construction.
Background
In the field of underground processes and slope engineering, anchor rods are the most widely applied rock-soil reinforcement measures, millions of rock anchor rods are consumed all over the world every year, along with the increasing of underground engineering burial depth, many building engineering encounter the problem of high ground stress, at the moment, underground surrounding rocks influenced by excavation unloading bear very high stress, and under the action of high stress, foundation damage is caused, so that a plurality of serious geological disasters occur, such as large deformation and collapse of soft rocks often occur when the rock mass is soft, and rock burst are easy to occur when the rock mass is hard and brittle, and effective means for preventing and treating the high ground stress geological disasters still are timely and effectively anchor rod reinforcement measures.
Chinese patent discloses a drilled pile anchor device, which is disclosed in (CN 204199280U), the separate arrangement of the resin pipe and the catalyst pipe of the patent effectively avoids the blockage of the pipe or nozzle caused by the short solidification time of the resin and the catalyst in the transportation process, reduces the failure rate of the device, and ensures the progress of the construction, but the resin pipe and the catalyst pipe of the patent provide power through an external pump to push the resin and the catalyst to flow into the stirring blades of the anchor rod from the pipe, because the resin and the catalyst are mixed according to a certain proportion, and the proportion of the resin and the catalyst is various, when the proportion of the resin and the catalyst is different, the resin amount is larger than the catalyst amount, after the catalyst is injected, the catalyst and the resin flow into the stirring blades to stir, at this time, the following possible resin is still injected, at this time, the resin injected in the following process cannot be mixed with the catalyst, thereby causing the problem of incapability of solidification or inconsistency of the solidification speed, if the injection speed is controlled by adjusting the speed through an external pump, the problems of quality and viscosity of resin and a catalyst need to be considered, so that the situation that the injection is difficult to control is caused, and the cost of subsequent regulation is increased.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a foundation construction is with bored pile anchor has simple effectual multiple resin catalyst mixed injection of being suitable for and the characteristics of being convenient for maintain.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling pile anchoring device for foundation construction comprises a drilling machine, a fixed supporting mechanism and a material injection pipe, wherein the drilling machine is connected with an injection connecting pipe in a clamping manner through a chuck, an anchor rod is screwed at the bottom end of the injection connecting pipe, a stirring pipe is detachably connected at the bottom end of the injection connecting pipe, an injection hole is formed in the upper end face of the anchor rod, the injection connecting pipe is communicated with the injection hole through the stirring pipe, a stirring mechanism is arranged at the bottom end of the injection connecting pipe and comprises a driving motor, a stirring rod and a stirring blade group fixedly connected to the outer wall of the stirring rod, the driving motor is electrically connected with an external power supply, the stirring blade group is rotatably connected to the inside of the stirring pipe, the stirring rod is rotatably connected to the inside of the stirring hole formed in the end face of the injection connecting pipe, and the driving motor is installed, the utility model discloses a material injection device, including injection connecting pipe, driving motor, stirring rod, injection connecting pipe, injection pipe, material pipe, connecting sleeve, driving motor output with puddler fixed connection, two symmetric distribution's notes material hole is seted up to injection connecting pipe up end, it is located to annotate the material hole fixed bolster's both sides, injection connecting pipe up end fixedly connected with two with annotate material hole complex adapter sleeve, annotate material pipe outer wall seted up with adapter sleeve complex screw thread portion, annotate the material pipe with adapter sleeve passes through screw thread portion spiro union is fixed.
Preferably, one end of the stirring pipe, which is far away from the stirring mechanism, is provided with a furling part, and one end of the furling part, which is far away from the stirring mechanism, is provided with a step part.
Preferably, a sealing plug is slidably connected in the stepped portion, and the stirring rod is rotatably connected with the sealing plug.
Preferably, the upper end and the lower end of the stirring blade group are provided with contraction parts, and the contraction parts positioned below are matched with the furling parts.
Preferably, the material injection holes penetrate through the upper end and the lower end of the injection connecting pipe, and the length of the material injection holes is smaller than that of the material injection pipe.
Preferably, the threaded portion is located at one end, close to the bent portion, of the outer wall of the material injection pipe.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the resin is firstly injected into the stirring pipe through the pump communicated material injection pipe, then the catalyst is injected into the stirring pipe through the pump communicated with the other material injection pipe, the stirring rod is driven to rotate by the driving motor, the resin and the catalyst are continuously stirred by the stirring blade group, when the ratio of the catalyst to the resin is not up to the standard, the resin can not achieve the effect of rapid solidification, when the catalyst is completely injected, the fixed supporting mechanism drives the driving motor to ascend, the sealing plug is pulled out from the step part by the stirring rod, the bottom of the stirring pipe is opened, the stirred resin flows into the injection hole to complete injection, the problems of viscosity and quality do not need to be considered in the whole process, the matching proportion of the resin and the catalyst is more standard, the operation process is also very simple, and the material injection pipe and the stirring pipe are independent, so that the maintenance and the cleaning are more convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the upper end of the middle fixing support mechanism and the injection connecting pipe of the present invention.
In the figure: 1. a drilling machine; 11. a chuck; 2. a fixed support mechanism; 3. a stirring mechanism; 31. a drive motor; 32. a stirring rod; 33. a stirring blade group; 331. a constriction; 34. blocking; 4. a material injection pipe; 41. a threaded portion; 5. an injection connection tube; 51. a stirring pipe; 511. a gathering part; 512. a step portion; 52. a material injection hole; 53. connecting a sleeve; 54. a stirring hole; 6. an anchor rod; 61. and (4) injection holes.
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 the following technical solutions: a bored pile anchoring device for foundation construction comprises a drilling machine 1, a fixed supporting mechanism 2 and a material injection pipe 4, wherein the drilling machine 1 is connected with an injection connecting pipe 5 through a chuck 11 in a clamping manner, the bottom end of the injection connecting pipe 5 is screwed with an anchor rod 6, the bottom end of the injection connecting pipe 5 is detachably connected with a stirring pipe 51, the upper end surface of the anchor rod 6 is provided with an injection hole 61, the injection connecting pipe 5 is communicated with the injection hole 61 through the stirring pipe 51, the bottom end of the injection connecting pipe 5 is provided with a stirring mechanism 3, the stirring mechanism 3 comprises a driving motor 31, a stirring rod 32 and a stirring blade group 33 fixedly connected to the outer wall of the stirring rod 32, the driving motor 31 is electrically connected with an external power supply, the stirring blade group 33 is rotatably connected inside the stirring pipe 51, the stirring rod 32 is rotatably connected inside a stirring hole 54 formed in the end surface of the, the output end of the driving motor 31 is fixedly connected with the stirring rod 32, the upper end face of the injection connecting pipe 5 is provided with two symmetrically distributed material injection holes 52, the material injection holes 52 are located on two sides of the fixed supporting mechanism 2, the upper end face of the injection connecting pipe 5 is fixedly connected with two connecting sleeves 53 matched with the material injection holes 52, the outer wall of the material injection pipe 4 is provided with a threaded part 41 matched with the connecting sleeves 53, and the material injection pipe 4 and the connecting sleeves 53 are fixed through the threaded part 41 in a threaded connection mode.
In this embodiment: the drilling machine 1 is fixed at the threaded connection part of the injection connecting pipe 5 and the anchor rod 6 through the chuck 11, the fixed supporting mechanism 2 can adopt four installation platforms connected by four limit sliding telescopic rods to fix the driving motor 31, and also can adopt four installation platforms connected by four electric telescopic rods to fix the driving motor 31, the purpose of the limit sliding telescopic rods and the electric telescopic rods is mainly to drive the installation platforms to float up and down for a small distance, so that the driving motor 31 drives the sealing plug 34 to slide up and down, at the moment, the external paint pump drives the resin to be injected into the stirring pipe 51 through the material injection pipe 4, after the resin is completely injected, the quality of the catalyst is calculated according to the quality of the injected resin, then the catalyst is driven by the paint pump to be injected into the stirring pipe 51 through the other material injection pipe 4, at the moment, the driving motor 31 is started, and the driving motor 31 drives, at this moment, the stirring blade group 33 of the stirring rod 32 continuously mixes the resin and the catalyst which falls, the mixing of the resin and the catalyst has an effect when reaching a specified proportion, when the catalyst is not completely injected, the proportion of the resin and the catalyst can not reach the standard all the time, the stirring blade group 33 prevents the partial mixing reaction of the resin and the catalyst, when the catalyst is completely injected, the resin and the catalyst can reach the mixing proportion standard, at this moment, the fixed supporting mechanism 2 drives the sealing plug 34 to move upwards, at this moment, the stirring pipe 51 is opened, the resin flows out through the injection hole 61 at the upper end of the anchor rod 6, the mixing proportion standard of the flowing resin and the catalyst can be ensured through the method, and the curing speed uniformity and the fixing effect of the resin are ensured.
In FIGS. 1-2: the end of the stirring pipe 51 far away from the stirring mechanism 3 is provided with a folding part 511, the end of the folding part 511 far away from the stirring mechanism 3 is provided with a step part 512, a sealing plug 34 is connected in the step part 512 in a sliding way, the stirring rod 32 is connected with the sealing plug 34 in a rotating way, the upper end and the lower end of the stirring blade group 33 are both provided with a contraction part 331, the contraction part 331 positioned below is matched with the folding part 511, the folding part 511 is mainly a conical bottom surface, the step part 512 is a trapezoidal pipe orifice, the material of the sealing plug 34 is silica gel, under a normal state, the sealing plug 34 is clamped on the inner wall of the step part 512 through elastic deformation to complete the sealing of the stirring pipe 51, at the moment, the relative rotation of the stirring rod 32 and the sealing plug 34 can not affect the sealing effect of the sealing plug 34, the stirring rod 32 and the sealing plug 34 can be connected, the opening and closing of the stirring pipe 51 can be completed under the condition of simple movement, the opening action is simplified, the upper contraction part 331 of the stirring blade group 33 mainly forms a similar hexagonal shape by blades with different lengths, the purpose of the contraction part 331 is set, the contraction part 331 with the first point positioned above has small obstruction to sticky resin, so that the resin is easy to flow into the contraction part 331 at the bottom, at the moment, the catalyst also slides downwards under the influence of the contraction part 331 during stirring, and the mixing is completed through the stirring blade group 33 while sliding.
In fig. 1: annotate material hole 52 and all link up the upper and lower both ends of injection connecting pipe 5, the length of annotating material hole 52 is less than the length of annotating material pipe 4, annotate when the length of material hole 52 is shorter than injection connecting pipe 5, the mouth of pipe of injection connecting pipe 5 can not be located annotates material hole 52 inside to prevent that the material from flowing into and annotating the interior condition that causes the material to remain of material hole 52, and injection connecting pipe 5 can be dismantled and get off the washing of being convenient for and change, has increased the life of annotating material hole 52.
In fig. 3: the thread part 41 is located at one end, close to the bending part, of the outer wall of the material injection pipe 4, the material injection pipe 4 is long, the bending part is not convenient to insert into the material injection hole 52, at the moment, the material injection pipe 4 is firstly inserted into the material injection hole 52, and the installation and the disassembly can be completed by fixing the thread part 41 of the material injection pipe 4 and the connecting sleeve 53.
The utility model discloses a theory of operation and use flow: the drilling machine 1 is fixed at the threaded connection part of the injection connecting pipe 5 and the anchor rod 6 through the chuck 11, the fixed supporting mechanism 2 can adopt four installation platforms connected by four limit sliding telescopic rods to fix the driving motor 31, and also can adopt four installation platforms connected by four electric telescopic rods to fix the driving motor 31, the purpose of the limit sliding telescopic rods and the electric telescopic rods is mainly to drive the installation platforms to float up and down for a small distance, so that the driving motor 31 drives the sealing plug 34 to slide up and down, at the moment, the external paint pump drives the resin to be injected into the stirring pipe 51 through the material injection pipe 4, after the resin is completely injected, the quality of the catalyst is calculated according to the quality of the injected resin, then the catalyst is driven by the paint pump to be injected into the stirring pipe 51 through the other material injection pipe 4, at the moment, the driving motor 31 is started, and the driving motor 31 drives, at this moment, the stirring blade group 33 of the stirring rod 32 continuously mixes the resin and the catalyst which falls, the mixing of the resin and the catalyst has an effect when reaching a specified proportion, when the catalyst is not completely injected, the proportion of the resin and the catalyst can not reach the standard all the time, the stirring blade group 33 prevents the partial mixing reaction of the resin and the catalyst, when the catalyst is completely injected, the resin and the catalyst can reach the mixing proportion standard, at this moment, the fixed supporting mechanism 2 drives the sealing plug 34 to move upwards, at this moment, the stirring pipe 51 is opened, the resin flows out through the injection hole 61 at the upper end of the anchor rod 6, the mixing proportion standard of the flowing resin and the catalyst can be ensured through the method, and the curing speed uniformity and the fixing effect of the resin are ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a foundation construction is with bored pile anchor, includes rig (1), fixed supporting mechanism (2) and notes material pipe (4), its characterized in that: the drilling machine (1) is clamped with an injection connecting pipe (5) through a chuck (11), the bottom end of the injection connecting pipe (5) is in threaded connection with an anchor rod (6), the bottom end of the injection connecting pipe (5) is detachably connected with a stirring pipe (51), an injection hole (61) is formed in the upper end face of the anchor rod (6), the injection connecting pipe (5) is communicated with the injection hole (61) through the stirring pipe (51), and a stirring mechanism (3) is arranged at the bottom end of the injection connecting pipe (5); the stirring mechanism (3) comprises a driving motor (31), a stirring rod (32) and a stirring blade group (33) fixedly connected to the outer wall of the stirring rod (32), the driving motor (31) is electrically connected with an external power supply, the stirring blade group (33) is rotatably connected to the inside of the stirring pipe (51), the stirring rod (32) is rotatably connected to the inside of a stirring hole (54) formed in the end face of the injection connecting pipe (5), the driving motor (31) is installed at the top end of the injection connecting pipe (5) through the fixed supporting mechanism (2), and the output end of the driving motor (31) is fixedly connected with the stirring rod (32); two symmetrically distributed material injecting holes (52) are formed in the upper end face of the injection connecting pipe (5), the material injecting holes (52) are located on two sides of the fixed supporting mechanism (2), two end faces of the injection connecting pipe (5) are fixedly connected with a connecting sleeve (53) matched with the material injecting holes (52), a threaded portion (41) matched with the connecting sleeve (53) is formed in the outer wall of the material injecting pipe (4), and the material injecting pipe (4) is fixed with the connecting sleeve (53) through the threaded portion (41) in a threaded mode.
2. The bored pile anchoring device for foundation construction according to claim 1, wherein: one end, far away from the stirring mechanism (3), of the stirring pipe (51) is provided with a furling part (511), and one end, far away from the stirring mechanism (3), of the furling part (511) is provided with a stepped part (512).
3. The bored pile anchoring device for foundation construction according to claim 2, wherein: a sealing plug (34) is connected in the step part (512) in a sliding mode, and the stirring rod (32) is connected with the sealing plug (34) in a rotating mode.
4. The bored pile anchoring device for foundation construction according to claim 2, wherein: the upper end and the lower end of the stirring blade group (33) are respectively provided with a contraction part (331), and the contraction part (331) positioned below is matched with the furling part (511).
5. The bored pile anchoring device for foundation construction according to claim 1, wherein: the material injection holes (52) penetrate through the upper end and the lower end of the injection connecting pipe (5), and the length of the material injection holes (52) is smaller than that of the material injection pipe (4).
6. The bored pile anchoring device for foundation construction according to claim 1, wherein: the threaded part (41) is positioned at one end, close to the bending part, of the outer wall of the material injection pipe (4).
CN201921921944.7U 2019-11-08 2019-11-08 Bored pile anchor for foundation construction Expired - Fee Related CN211340777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921921944.7U CN211340777U (en) 2019-11-08 2019-11-08 Bored pile anchor for foundation construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921921944.7U CN211340777U (en) 2019-11-08 2019-11-08 Bored pile anchor for foundation construction

Publications (1)

Publication Number Publication Date
CN211340777U true CN211340777U (en) 2020-08-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115012409A (en) * 2022-06-09 2022-09-06 广州天翔建设工程有限公司 Anti-floating anchor rod structure and construction method thereof
CN115722484A (en) * 2022-12-07 2023-03-03 安徽金三隆再生资源有限公司 Cleaning device and cleaning method for neodymium iron boron waste storage tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115012409A (en) * 2022-06-09 2022-09-06 广州天翔建设工程有限公司 Anti-floating anchor rod structure and construction method thereof
CN115012409B (en) * 2022-06-09 2024-02-20 广州天翔建设工程有限公司 Anti-floating anchor rod structure and construction method thereof
CN115722484A (en) * 2022-12-07 2023-03-03 安徽金三隆再生资源有限公司 Cleaning device and cleaning method for neodymium iron boron waste storage tank

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200825

Termination date: 20211108

CF01 Termination of patent right due to non-payment of annual fee