CN211498854U - Hoisting and positioning device for bored pile reinforcement cage - Google Patents

Hoisting and positioning device for bored pile reinforcement cage Download PDF

Info

Publication number
CN211498854U
CN211498854U CN201922140197.XU CN201922140197U CN211498854U CN 211498854 U CN211498854 U CN 211498854U CN 201922140197 U CN201922140197 U CN 201922140197U CN 211498854 U CN211498854 U CN 211498854U
Authority
CN
China
Prior art keywords
bolt
hoop
hoisting
reinforcement cage
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922140197.XU
Other languages
Chinese (zh)
Inventor
李富有
王有国
张天宇
卜黎斌
赵海妮
张伟平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Huaheng Traffic Construction Supervision Co ltd
Original Assignee
Zhejiang Huaheng Traffic Construction Supervision Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Huaheng Traffic Construction Supervision Co ltd filed Critical Zhejiang Huaheng Traffic Construction Supervision Co ltd
Priority to CN201922140197.XU priority Critical patent/CN211498854U/en
Application granted granted Critical
Publication of CN211498854U publication Critical patent/CN211498854U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Piles And Underground Anchors (AREA)

Abstract

本实用新型涉及一种钻孔灌注桩钢筋笼的吊装与定位装置,其用于吊装和定位钢筋笼,其包括抱箍、抱箍螺栓、吊环螺栓、连接螺栓、不锈钢花篮、顶杆螺栓以及钢护筒;其中,所述抱箍的内侧设有若干挂钩,钢筋笼挂于挂钩上;所述抱箍的外侧中部设有安装座;所述抱箍螺栓螺接于抱箍的两侧;所述吊环螺栓的一端焊接有一吊环,吊环套设在抱箍螺栓上;所述连接螺栓安装于安装座上,并穿出安装座;所述不锈钢花篮分别和吊环螺栓、连接螺栓相螺接;所述顶杆螺栓一端和不锈钢花篮螺接,另一端抵接于钢护筒。本实用新型的钻孔灌注桩钢筋笼的吊装与定位装置具有结构简单,安装方便,集吊装和定位于一体,且可重复使用等诸多优点。

Figure 201922140197

The utility model relates to a hoisting and positioning device for a steel bar cage for bored piles, which is used for hoisting and positioning a steel bar cage. The inner side of the hoop is provided with several hooks, and the steel cage is hung on the hooks; the middle part of the outer side of the hoop is provided with a mounting seat; the hoop bolts are screwed on both sides of the hoop; One end of the eyebolt is welded with an eyebolt, and the eyebolt is sleeved on the hoop bolt; the connecting bolt is mounted on the mounting seat and passes through the mounting seat; the stainless steel flower basket is screwed with the eyebolt and the connecting bolt respectively; One end of the mandrel bolt is screwed with the stainless steel flower basket, and the other end is in contact with the steel casing. The hoisting and positioning device of the steel bar cage for bored piles of the utility model has the advantages of simple structure, convenient installation, integrating hoisting and positioning, and being reusable.

Figure 201922140197

Description

Hoisting and positioning device for bored pile reinforcement cage
[ technical field ] A method for producing a semiconductor device
The utility model relates to an installation device of steel reinforcement cage, concretely relates to hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage belongs to building engineering technical field.
[ background of the invention ]
The cast-in-situ bored pile is widely applied to the fields of highway bridges, municipal administration, railways, water transportation, house building engineering and the like, and is the most widely applied structural form of foundation engineering. However, the safety in hoisting and the accuracy in positioning of the bored pile cage have been a problem for the building industry during the construction process.
The traditional hoisting of the bored pile reinforcement cage adopts the hoisting of the steel wire rope and the reinforcement stirrup of the reinforcement cage after locking, or the hoisting is directly carried out after welding the lifting lug on the main reinforcement of the reinforcement cage. But the hoisting mode easily causes the deformation of the reinforcement cage. Or safety accidents due to the quality problems of electric welding.
Meanwhile, the steel reinforcement cage lacks a positioning device, so that the steel reinforcement cage is easy to deviate, the thickness of a concrete protective layer cannot be guaranteed, and the stress and the durability of the structure are influenced. The conventional steel reinforcement cage positioning device is complex in structure, inconvenient to install and use, incapable of being used in combination with a hoisting device and limited to a certain extent.
Therefore, there is a need to provide an innovative device for hoisting and positioning a bored pile cage to overcome the above-mentioned drawbacks of the prior art.
[ Utility model ] content
In order to solve the problems, the utility model aims to provide a simple structure, simple to operate collects hoist and mount and fixes a position hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage integrative.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hoisting and positioning device for a bored pile reinforcement cage is used for hoisting and positioning the reinforcement cage and comprises an anchor ear, an anchor ear bolt, an eye bolt, a connecting bolt, a stainless steel basket, an ejector rod bolt and a steel casing; wherein, the inner side of the hoop is provided with a plurality of hooks, and the reinforcement cage is hung on the hooks; the middle part of the outer side of the hoop is provided with a mounting seat; the hoop bolts are in threaded connection with two sides of the hoop; one end of the lifting ring bolt is welded with a lifting ring, and the lifting ring is sleeved on the anchor ear bolt; the connecting bolt is arranged on the mounting seat and penetrates out of the mounting seat; the stainless steel flower basket is respectively in threaded connection with the lifting bolt and the connecting bolt; one end of the ejector rod bolt is in threaded connection with the stainless steel flower basket, and the other end of the ejector rod bolt is abutted to the steel casing.
The utility model discloses a hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage further set up to: the hoop is provided with two symmetrically arranged hoops and encloses the reinforcement cage.
The utility model discloses a hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage further set up to: the lifting eye bolts and the connecting bolts are arranged at 90-degree included angles.
The utility model discloses a hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage further set up to: a U-shaped groove is welded on the inner wall of the steel casing; the end part of the ejector rod bolt is provided with an ejector head which abuts against the inside of the U-shaped groove.
The utility model discloses a hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage still set up to: and the screwing directions of the threads on the ejector rod bolt and the threads on the lifting ring bolt and the connecting bolt are opposite.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the hoisting and positioning device of the bored concrete pile reinforcement cage of the utility model has the characteristics of simple structure, convenient operation and recycling.
2. The utility model discloses a hoist and mount and positioner of bored concrete pile steel reinforcement cage adopt the hoist and mount of staple bolt form, can effectively avoid the deformation of steel reinforcement cage hoist and mount process, more have the advantage to the major diameter pile foundation.
3. The utility model discloses a hoist and mount and positioner of drilling bored concrete pile steel reinforcement cage pass through rotatory stainless steel basket of flowers, can accurate positioning steel reinforcement cage, and the location is convenient.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the hoisting and positioning device of the bored concrete pile cage of the present invention.
Fig. 2 is a schematic structural view of the eye bolt of fig. 1.
[ detailed description ] embodiments
Referring to the attached drawings 1-2 of the specification, the present invention relates to a hoisting and positioning device for a bored concrete pile reinforcement cage, which is used for hoisting and positioning a reinforcement cage 10, and comprises a hoop 1, a hoop bolt 2, an eye bolt 3, a connecting bolt 4, a stainless steel basket 5, a post bolt 6, a steel casing 7, and the like.
The hoop 1 is provided with two symmetrically arranged hoops and encloses the reinforcement cage 10. The two hoops 1 have the same structure. The inside of staple bolt 1 is equipped with a plurality of couples 11, and steel reinforcement cage 10 hangs on couple 11. In the present embodiment, the number of the hooks 11 is specifically 4. And the middle part of the outer side of the hoop 1 is provided with a mounting seat 12.
The anchor ear bolts 2 are screwed on two sides of the anchor ear 1 and connect the two anchor ears 1 together.
One end of the lifting ring bolt 3 is welded with a lifting ring 31, and the lifting ring 31 is sleeved on the hoop bolt 2 and is positioned between the two hoops 1.
The connecting bolt 4 is mounted on the mounting seat 12 and penetrates out of the mounting seat 12. The lifting eye bolts 3 and the connecting bolts 4 are arranged at 90-degree included angles.
The stainless steel flower basket 5 is respectively connected with the suspension bolt 3 and the connecting bolt 4 in a threaded manner.
One end of the ejector rod bolt 6 is in threaded connection with the stainless steel flower basket 5, and the other end of the ejector rod bolt abuts against the steel casing 7. Specifically, four U-shaped grooves 71 are welded on the inner wall of the steel casing 7; the end part of the ejector rod bolt 6 is provided with an ejector head 61, and the ejector head 61 abuts against the U-shaped groove 71.
Further, the turning directions of the threads on the ejector rod bolt 6 and the threads on the eye bolt 3 and the connecting bolt 4 are opposite, so that when the stainless steel flower basket 5 is rotated, the ejector rod bolt 6 on the same stainless steel flower basket 5 and the eye bolt 3 and the connecting bolt 4 move towards or away from each other.
The utility model discloses a hoist and mount and positioner's of bored concrete pile steel reinforcement cage design principle as follows: sleeving the hoop 1 outside the reinforcement cage 10, and hooking a reinforcement stirrup of the reinforcement cage 10 by using a hook 11 on the inner side of the hoop 1; connecting two anchor ears 1 by using anchor ear bolts 2; a crane (not shown) hooks the anchor ear bolt 2 and lifts the anchor ear 1 and the reinforcement cage 10, so that the reinforcement cage 10 is hoisted into the steel casing 7. And adopt the hoist and mount steel reinforcement cage 10 of staple bolt 1 form, make steel reinforcement cage 10 atress even, can effectively avoid steel reinforcement cage 10 to take place to warp at the hoist and mount process.
When the position of the reinforcement cage 10 needs to be adjusted, the stainless steel flower basket 5 is rotated, so that the distance between the ejector rod bolt 6 and the lifting eye bolt 3 and the distance between the ejector rod bolt 4 and the lifting eye bolt 3 are adjusted, and the positions of the hoop 1 and the reinforcement cage 10 in the steel casing 7 are adjusted; and simultaneously, the utility model discloses set up 4 stainless steel flower baskets 5, consequently can a plurality of position adjustment steel reinforcement cage 10's position to accurate positioning steel reinforcement cage 10, and convenient operation.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims (5)

1. The utility model provides a hoist and mount and positioner of bored concrete pile steel reinforcement cage, its is used for hoist and mount and location steel reinforcement cage, its characterized in that: the steel hoop bolt is fixedly connected with the steel casing; wherein, the inner side of the hoop is provided with a plurality of hooks, and the reinforcement cage is hung on the hooks; the middle part of the outer side of the hoop is provided with a mounting seat; the hoop bolts are in threaded connection with two sides of the hoop; one end of the lifting ring bolt is welded with a lifting ring, and the lifting ring is sleeved on the anchor ear bolt; the connecting bolt is arranged on the mounting seat and penetrates out of the mounting seat; the stainless steel flower basket is respectively in threaded connection with the lifting bolt and the connecting bolt; one end of the ejector rod bolt is in threaded connection with the stainless steel flower basket, and the other end of the ejector rod bolt is abutted to the steel casing.
2. A device for hoisting and positioning a bored pile cage according to claim 1, wherein: the hoop is provided with two symmetrically arranged hoops and encloses the reinforcement cage.
3. A device for hoisting and positioning a bored pile cage according to claim 1, wherein: the lifting eye bolts and the connecting bolts are arranged at 90-degree included angles.
4. A device for hoisting and positioning a bored pile cage according to claim 1, wherein: a U-shaped groove is welded on the inner wall of the steel casing; the end part of the ejector rod bolt is provided with an ejector head which abuts against the inside of the U-shaped groove.
5. A device for hoisting and positioning a bored pile cage according to claim 1, wherein: and the screwing directions of the threads on the ejector rod bolt and the threads on the lifting ring bolt and the connecting bolt are opposite.
CN201922140197.XU 2019-12-04 2019-12-04 Hoisting and positioning device for bored pile reinforcement cage Expired - Fee Related CN211498854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922140197.XU CN211498854U (en) 2019-12-04 2019-12-04 Hoisting and positioning device for bored pile reinforcement cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922140197.XU CN211498854U (en) 2019-12-04 2019-12-04 Hoisting and positioning device for bored pile reinforcement cage

Publications (1)

Publication Number Publication Date
CN211498854U true CN211498854U (en) 2020-09-15

Family

ID=72413130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922140197.XU Expired - Fee Related CN211498854U (en) 2019-12-04 2019-12-04 Hoisting and positioning device for bored pile reinforcement cage

Country Status (1)

Country Link
CN (1) CN211498854U (en)

Similar Documents

Publication Publication Date Title
CN107100187B (en) Tower crane steel girder erection structure and installation method
WO2021142941A1 (en) Recyclable rebar cage centralizing system and construction method therefor
CN105819351B (en) The hoisting of the large torch tower of FPSO ships
CN205907822U (en) Take prefabricated staircase hoist and mount built -in fitting device of rings
CN116607795A (en) A steel column hoisting positioning aid and positioning method
CN114808973A (en) Foundation pit construction method for improving centering property of reinforcement cage based on foundation pit cover piece
CN207863430U (en) A kind of bearing bolt cable-stayed type level overhanging protection system
CN211498854U (en) Hoisting and positioning device for bored pile reinforcement cage
CN209066848U (en) A kind of external hanging type hanging basket holder device
CN215516369U (en) Precast concrete filter plate hoist device
CN204079316U (en) A kind of harmless circular steel tube concrete post tower crane attachment anchor ear device
CN214828340U (en) Pipeline hoisting mould
CN216889684U (en) Prefabricated stair hoist and mount gallows of assembled
CN215755929U (en) PHC tubular pile overhead hoist
CN213738200U (en) Lifting tool for cement pipe of dewatering well
CN209411610U (en) A kind of hoisting bracket suitable for composite thermal-insulating exterior formwork
CN111794211B (en) A prefabricated pipe pile that is easy to hoist and splice
CN210917744U (en) A detachable assembled beam-column joint
CN209244224U (en) An external scaffold cantilever I-beam with bolts to lock the oblique tie rods
CN209161307U (en) A kind of inverted T shaped hoisting connecting piece of prefabricated part hanging
CN210658040U (en) Integrated construction template for bridge pier column in special environment
CN211473342U (en) Overhanging scaffolding pole with anti-skid device
CN202324586U (en) Integral attached device attached with lifting scaffold
CN216360354U (en) Building engineering building material hoist device
CN113682973A (en) A kind of spreader and installation method for connecting pile protection material in inland waterway

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200915