CN206784965U - A kind of pre-buried fixing device of strip footing crab-bolt group - Google Patents

A kind of pre-buried fixing device of strip footing crab-bolt group Download PDF

Info

Publication number
CN206784965U
CN206784965U CN201720559131.2U CN201720559131U CN206784965U CN 206784965 U CN206784965 U CN 206784965U CN 201720559131 U CN201720559131 U CN 201720559131U CN 206784965 U CN206784965 U CN 206784965U
Authority
CN
China
Prior art keywords
wood
lumps
crab
bolt
nut
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.)
Active
Application number
CN201720559131.2U
Other languages
Chinese (zh)
Inventor
阮新伟
郭中华
荆奎
张双健
杨金华
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.)
Beijing Shougang Construction Group Co Ltd
Original Assignee
Beijing Shougang Construction Group 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 Beijing Shougang Construction Group Co Ltd filed Critical Beijing Shougang Construction Group Co Ltd
Priority to CN201720559131.2U priority Critical patent/CN206784965U/en
Application granted granted Critical
Publication of CN206784965U publication Critical patent/CN206784965U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Foundations (AREA)

Abstract

A kind of pre-buried fixing device of strip footing crab-bolt group, belongs to the anchor bolt preburied technical field of construction of architectural engineering.Including crab-bolt, nut, bracket, lumps of wood column, template, lumps of wood crossbeam, Screw arbor with nut at both-ends, to draw nut, angle steel cornerite, wood screw, U-shaped card;Wherein, two brackets (3) are directly fixedly connected by Screw arbor with nut at both-ends (7) with to drawing nut (8);Lumps of wood column (4) is fixedly connected with template (5) using steel nail;Lumps of wood crossbeam (6) is fixedly connected with lumps of wood column (4) by angle steel cornerite (9) and wood screw (10), and bracket (3) is fixedly connected with lumps of wood crossbeam (6) by U-shaped card (11) and wood screw (10).Advantage is, the device independent levitation in foundation platform top, will not because vibrate or the displacement of reinforcing bar to crab-bolt caused by offset, positioning precision is higher, meets the pre-buried required precision of strip footing crab-bolt group.

Description

A kind of pre-buried fixing device of strip footing crab-bolt group
Technical field
The utility model belongs to the anchor bolt preburied technical field of construction of architectural engineering, in particular, provides a kind of strip footing anchor The pre-buried fixing device of bolt group, suitable for the pre-buried of super long type strip footing crab-bolt group.
Background technology
At present, it is varied in the pre-buried form of architectural engineering foundation anchor bolt, but mostly rectangle isolated footing and flange-type base Plinth, and foundation anchor bolt quantity is few, diameter.
Routine it is anchor bolt preburied in, more using fixing chuck plate is increased in basis, clamp is poured into mixed together with crab-bolt In solidifying soil, this positioner can not fundamentally ensure being accurately positioned for crab-bolt.Because it is together with bar connecting, pouring In concrete and process of vibrating, the flexible of reinforcing bar often drives crab-bolt displacement, can not guarantee the installation accuracy of crab-bolt, especially anchor Bolt group.Anchor bolt preburied for strip footing in order to solve the above problems, it is pre-buried solid that my unit designs a kind of strip footing crab-bolt group Determine device, form bracing system of its independent levitation before basis pours, it is difficult can to solve the pre-buried precision of strip footing crab-bolt group Topic.
The content of the invention
The purpose of this utility model is to provide a kind of pre-buried fixing device of strip footing crab-bolt group.Solves current crab-bolt group It is pre-buried to be unable to reach installation accuracy, the larger problem of deviation.By the application of the device, the pre-buried precision of crab-bolt group can reach peace The effect of punching rate 100% is filled, and can be reused.
The utility model includes:Crab-bolt 1, nut 2, bracket 3, lumps of wood column 4, template 5, lumps of wood crossbeam 6, Screw arbor with nut at both-ends 7, To drawing nut 8, angle steel cornerite 9, wood screw 10, U-shaped card 11.Wherein, bracket 3 is made using square steel tube, and drawing is pressed on bracket 3 Upper crab-bolt spacing drilling, and in side face drilling split bolt hole;Crab-bolt is fixed using Frame for supporting parallel pipes, passes through two holes above and below steel pipe Positioning, can ensure crab-bolt perpendicularity.Two brackets are fixed by Screw arbor with nut at both-ends, crab-bolt axis spacing can be ensured.
Two brackets 3 are directly fixedly connected by Screw arbor with nut at both-ends 7 with to drawing nut 8;Lumps of wood column 4 uses steel nail with template 5 It is fixedly connected;Lumps of wood crossbeam 6 is fixedly connected with lumps of wood column 4 by angle steel cornerite 9 and wood screw 10, by adjusting lumps of wood crossbeam 6 height, determine crab-bolt screw thread exposed length;By adjusting the height of lumps of wood crossbeam 6, regulation determines that crab-bolt screw thread exposes length Degree;Pass through U-shaped card mounting bracket, it is ensured that bracket is fixed, ensures bracket intensity.Bracket 3 passes through U-shaped card with lumps of wood crossbeam 6 11 are fixedly connected with wood screw 10.
This crab-bolt group fixing device utilizes lumps of wood column 4, lumps of wood crossbeam 6, U-shaped card, angle using the existing template system in basis Ladle angle 9, bracket 3 and Screw arbor with nut at both-ends etc. are bracket-shaped integral by crab-bolt, come and go repetition measurement before pouring, pouring rear error change can For 0mm- ± 1mm, the effect of punching rate 100% can be achieved.
The utility model has the advantage of:The pre-buried fixing device of crab-bolt group can be general on the basis of different type, bracket Adjust and simple for production, different size can be selected according to crab-bolt diameter, so as to meet various anchor bolt preburied requirements;Bracket is adopted With steel pipe manufacturing, crab-bolt is positioned by two holes above and below steel pipe, can be good at controlling crab-bolt perpendicularity;The device independent levitation In foundation platform top, will not because vibrate or the displacement of reinforcing bar to crab-bolt caused by offset, positioning precision is higher, meets strip footing The pre-buried required precision of crab-bolt group.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is axonometric drawing A of the present utility model partial enlarged drawing.
Fig. 3 is left view of the present utility model.
In figure, crab-bolt 1, nut 2, bracket 3, lumps of wood column 4, template 5, lumps of wood crossbeam 6, Screw arbor with nut at both-ends 7, to draw nut 8, Angle steel cornerite 9, wood screw 10, U-shaped card 11.
Embodiment
Fig. 1-3 is a kind of embodiment of the present utility model.
The utility model includes:Crab-bolt 1, nut 2, bracket 3, lumps of wood column 4, template 5, lumps of wood crossbeam 6, Screw arbor with nut at both-ends 7, To drawing nut 8, angle steel cornerite 9, wood screw 10, U-shaped card 11.Wherein, bracket 3 uses steel pipe manufacturing, by drawing on bracket 3 Crab-bolt spacing drills, and in side face drilling split bolt hole;Two brackets 3 directly connect by Screw arbor with nut at both-ends 7 and to drawing nut 8 to fix Connect;Lumps of wood column 4 is fixedly connected with template 5 using steel nail;Lumps of wood crossbeam 6 passes through angle steel cornerite 9 and wood screw with lumps of wood column 4 10 are fixedly connected, and by adjusting the height of lumps of wood crossbeam 6, determine crab-bolt screw thread exposed length;Bracket 3 passes through U with lumps of wood crossbeam 6 Shape card 11 is fixedly connected with wood screw 10.
The pre-buried fixing device of crab-bolt group when in use, using the existing template system in basis, utilizes lumps of wood column 4, the lumps of wood Crossbeam 6, U-shaped card, angle steel cornerite 9, bracket 3 and Screw arbor with nut at both-ends etc. are bracket-shaped integral by crab-bolt, come and go repetition measurement before pouring, pour It can be 0mm- ± 1mm to build rear error change, and the effect of punching rate 100% can be achieved.The device independent levitation is on foundation platform Portion, will not because vibrate or the displacement of reinforcing bar to crab-bolt caused by offset, positioning precision is higher, meets the pre-buried essence of strip footing crab-bolt group Degree requires.

Claims (2)

  1. A kind of 1. pre-buried fixing device of strip footing crab-bolt group, it is characterised in that including crab-bolt, nut, bracket, lumps of wood column, Template, lumps of wood crossbeam, Screw arbor with nut at both-ends, to draw nut, angle steel cornerite, wood screw, U-shaped card;Wherein, two brackets (3) directly pass through Screw arbor with nut at both-ends (7) is fixedly connected with to drawing nut (8);Lumps of wood column (4) is fixedly connected with template (5) using steel nail;The lumps of wood is horizontal Beam (6) is fixedly connected with lumps of wood column (4) by angle steel cornerite (9) and wood screw (10), and bracket (3) is logical with lumps of wood crossbeam (6) U-shaped card (11) is crossed to be fixedly connected with wood screw (10).
  2. 2. device according to claim 1, it is characterised in that bracket (3) is made using square steel tube, is pressed on bracket (3) Crab-bolt spacing drills, and in side face drilling split bolt hole.
CN201720559131.2U 2017-05-18 2017-05-18 A kind of pre-buried fixing device of strip footing crab-bolt group Active CN206784965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720559131.2U CN206784965U (en) 2017-05-18 2017-05-18 A kind of pre-buried fixing device of strip footing crab-bolt group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720559131.2U CN206784965U (en) 2017-05-18 2017-05-18 A kind of pre-buried fixing device of strip footing crab-bolt group

Publications (1)

Publication Number Publication Date
CN206784965U true CN206784965U (en) 2017-12-22

Family

ID=60712615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720559131.2U Active CN206784965U (en) 2017-05-18 2017-05-18 A kind of pre-buried fixing device of strip footing crab-bolt group

Country Status (1)

Country Link
CN (1) CN206784965U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809673A (en) * 2022-05-08 2022-07-29 山西三建集团有限公司 Rear-buried foundation bolt suspension positioning method in street lamp concrete foundation pouring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809673A (en) * 2022-05-08 2022-07-29 山西三建集团有限公司 Rear-buried foundation bolt suspension positioning method in street lamp concrete foundation pouring

Similar Documents

Publication Publication Date Title
CN203247603U (en) High-position foundation bolt positioning device
CN202913420U (en) Reusable positioning device for installing foundation bolts
CN111962858B (en) Positioning device for mounting wall body reinforcing steel bars and templates and construction process
CN206784965U (en) A kind of pre-buried fixing device of strip footing crab-bolt group
CN101864825A (en) Reinforced concrete prefabricated column positioning device and construction method thereof
CN206769411U (en) A kind of dismantled and assembled turnover type concrete topping flatness adjusting device
CN205894490U (en) Steel core concrete column and pile foundation connection structure
CN208456111U (en) Adjustable receipts face mould plate supporting device
CN208733666U (en) A kind of fixing bolt preformed hole template tool
CN205907609U (en) Supplementary utensil in pre -buried hole of bridge supporting base stone location
CN206589121U (en) It is a kind of to be used for precast beam, the diaphragm plate horizontal reinforcement mounting and positioning device of plate
CN206428565U (en) A kind of concrete set shaped steel formwork support system
CN202265906U (en) Fixing device for anchor bolts of embedded type steel tube concrete column feet
CN202266034U (en) Fixing device for anchor bolts of embedded type diamond combined steel and concrete column feet
CN209179483U (en) A kind of adjustable pre-made void node formwork for placing
CN206189607U (en) Rag bolt location structure
CN206815542U (en) A kind of portable bracket pre-embedded bolt fixed structure
CN213653513U (en) Retaining wall rapid construction template for water conservancy construction
CN210947718U (en) Building construction pouring plate supporting device
CN206016259U (en) A kind of adjustable beam die plate reinforcing jacking device
CN207277848U (en) Metro Station Structure side wall punching block ruggedized construction
CN104989113B (en) A kind of downcomer built-in fitting center positioning device and method
CN201747071U (en) Precast reinforced concrete column positioning device
CN206646491U (en) The two-way concreting positioning fixture of bridge pier
CN204174936U (en) A kind of template support structure of outer wall of basement

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant