CN203393625U - Staggered slab and staggered joint adjusting device for engineering steel templates - Google Patents

Staggered slab and staggered joint adjusting device for engineering steel templates Download PDF

Info

Publication number
CN203393625U
CN203393625U CN201320347600.6U CN201320347600U CN203393625U CN 203393625 U CN203393625 U CN 203393625U CN 201320347600 U CN201320347600 U CN 201320347600U CN 203393625 U CN203393625 U CN 203393625U
Authority
CN
China
Prior art keywords
rectangular steel
staggered
slab
steel plates
adjusting
Prior art date
Application number
CN201320347600.6U
Other languages
Chinese (zh)
Inventor
冯陆伟
陈加升
兰勇
周自发
Original Assignee
中铁八局集团第三工程有限公司
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 中铁八局集团第三工程有限公司 filed Critical 中铁八局集团第三工程有限公司
Priority to CN201320347600.6U priority Critical patent/CN203393625U/en
Application granted granted Critical
Publication of CN203393625U publication Critical patent/CN203393625U/en

Links

Abstract

The utility model discloses a staggered slab and staggered joint adjusting device for engineering steel templates. The staggered slab and staggered joint adjusting device comprises an adjusting lead screw and three rectangular steel plates welded into a u shape, wherein a second rectangular steel plate and a third rectangular steel plate are arranged in parallel, and are vertically welded at the two ends of a first rectangular steel plate; the adjusting lead screw vertically passes through the first rectangular steel plate; the second rectangular steel plate is provided with a positioning pin; a cushion block is further placed into a u-shaped port formed by the three rectangular steel plates. The device is simple in structure, is convenient and rapid for operating, and is safe to use. The staggered slab and staggered joint adjusting device has the advantages that the key technical problems of staggered slabs and staggered joints among steel templates are solved effectively, the appearance quality of concrete can be enhanced, and the overall concrete structure is protected; meanwhile, the installation speed of the steel templates can be increased, the number of installation workers for the steel templates is reduced, the construction cost is reduced, and the labor productivity is increased.

Description

A kind of engineering steel form faulting of slab ends fissure of displacement adjusting device
Technical field
The utility model relates to a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device, be mainly used in the steel forms such as engineering bridge, various bridge pier, tunnel, the faulting of slab ends fissure of displacement adjustment occurring in assembled process, seam between adjacent two templates that can make to splice is smooth smooth, thereby make the template fissure of displacement reach code requirement, improve the presentation quality of concreting.
Background technology
Continuous increase along with China's infrastructure construction scale, the construction of highway, railway, municipal engineering is increasing, different types of rridges, bridge pier, tunnel steel form demand constantly increase, Surface Quality of Concrete requires also more and more higher, in the assembled process of template, often because steel form exists certain distortion in welding assembled and transportation, cause the faulting of slab ends fissure of displacement that between adjacent two steel forms, flange hole misalignment, bolt are worn to be entered between flange hole and two templates too large, the Surface Quality of Concrete of being up to does not reach code requirement.Processing mode is in the past to adjust the faulting of slab ends fissure of displacement phenomenon between two templates by crowbar, chock or hydraulic jack etc., and with these method adjustment take a lot of work very much, take material, efficiency is low, and after these methods are adjusted, faulting of slab ends fissure of displacement distance between two steel forms is difficult to reach code requirement, directly affects concrete presentation quality.
Utility model content
The utility model has overcome the shortcoming in present technology, a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device is provided, simple in structure, convenient to operation, use safety, realized the adjusting quickly and easily of the faulting of slab ends fissure of displacement between adjacent forms, greatly reduces labor strength.
The technical solution of the utility model is: a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device, comprise and regulate screw mandrel to become the rectangular steel plates of u-shaped with three assembly weldings, wherein: the second rectangular steel plates and the 3rd rectangular steel plates be arranged in parallel, be vertically welded in the two ends of the first rectangular steel plates, regulate screw mandrel vertically through the first rectangular steel plates; In the second rectangular steel plates, be provided with alignment pin; In the u-shaped mouth forming three rectangular steel plates, be also placed with cushion block.
Compared with prior art; the utility model has the advantages that: the key technical problem that has effectively solved the every interblock fissure of displacement of steel form and faulting of slab ends; can improve concrete presentation quality; protection concrete integral structure; can accelerate the installation rate of steel form simultaneously; reduce steel form recruitment quantity has been installed, reduced construction cost, improved labor productivity.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is adjusting device front view before adjusting two formwork faulting fissure of displacement adjustings;
Fig. 2 is adjusting device front view after adjusting two formwork faulting fissure of displacement adjustings.
The specific embodiment
A steel form faulting of slab ends fissure of displacement adjusting device, as depicted in figs. 1 and 2, comprising: regulate screw mandrel 1, the first rectangular steel plates 2, the second rectangular steel plates 3, alignment pin 4, the 3rd rectangular steel plates 5, cushion block 6 etc., wherein:
The first rectangular steel plates 2, the second rectangular steel plates 3 and the 3rd rectangular steel plates 5 assembly weldings become u-shaped shape, and wherein the second rectangular steel plates 3 and the 3rd rectangular steel plates 5 be arranged in parallel, are vertically welded in the two ends of the first rectangular steel plates 2.For saving, make required raw material, three rectangular steel plates can form with tailing Plate Welding, guarantee weld strength.Regulate screw mandrel 1 to be formed by regulating nut, regulate screw mandrel 1 vertical through the first rectangular steel plates 2; In the second rectangular steel plates 3, be provided with alignment pin 4, for fear of alignment pin, depart from the second rectangular steel plates 3, at alignment pin 4 external surfaces, be provided with external screw thread, described external screw thread be arranged on the screw-internal thread fit in the second rectangular steel plates 3.Alignment pin 4, for the flange hole matched in clearance with being arranged on the flanged plate 7 of the first template 8, is convenient to adjusting device and the first template 8 to assemble fast like this; Described cushion block 6 can be L-type (tumbling to prevent cushion block), or is as shown in Figure 1 step-like.Cushion block 6 is placed between the second rectangular steel plates 3 and the 3rd rectangular steel plates 5 while using, the one side of cushion block 6 contacts with the vertical adjusting screw mandrel 1 through the first rectangular steel plates 2, contacts (as shown in Figure 1) with the flanged plate 9 of the second template 10 of the first formwork faulting fissure of displacement and the vertical plane 13 of a step 12 of cushion block 6.It is step-like why cushion block 6 is arranged to, and is that the length for the flanged plate with two templates adapts, and longer flanged plate stretches into more top (being that lateral separation is shorter) step, can reduce like this adjustment stroke that regulates screw mandrel 1.The vertical plane 13 of described step 12 can have different thickness, thickness after aliging with the flanged plate with two templates adapts, guarantee that two flanged plates (7 and 9) after alignment all offset with the vertical plane of a certain step 12, with avoid flanged plate after alignment during because of difference by same vertical plane 13 offset the reciprocal fissure of displacement of faulting of slab ends again that causes (such as: be originally that flanged plate 9 turns left outstanding, if regulate the screw mandrel 1 precession cushion block 6 of turning right again can continue, by flanged plate 9 propelling of turning right, to cause flanged plate 7 to turn left outstanding after alignment).
The effect of the 3rd rectangular steel plates 5 is to prevent that cushion block 6 from tumbling.
This adjusting device forms through Combination Welding with common iron, material is easy to get, technique is simple, with low cost, can conveniently use, simultaneously can also reclaiming, economize on resources.
The main body of this adjusting device (regulating screw mandrel and three rectangular steel plates) can be done ± 45 ° of rotations according to the position of the regulating flange of two templates, has the features such as rotation is flexible, easy to adjust, functional performance is safe and reliable.

Claims (4)

1. an engineering steel form faulting of slab ends fissure of displacement adjusting device, it is characterized in that: comprise and regulate screw mandrel to become the rectangular steel plates of u-shaped with three assembly weldings, wherein: the second rectangular steel plates and the 3rd rectangular steel plates be arranged in parallel, be vertically welded in the two ends of the first rectangular steel plates, regulate screw mandrel vertically through the first rectangular steel plates; In the second rectangular steel plates, be provided with alignment pin; In the u-shaped mouth forming three rectangular steel plates, be also placed with cushion block.
2. a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device according to claim 1, is characterized in that: at alignment pin external surface, be provided with external screw thread, described external screw thread be arranged on the screw-internal thread fit in the second rectangular steel plates.
3. a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device according to claim 1, is characterized in that: described cushion block is step-like.
4. a kind of engineering steel form faulting of slab ends fissure of displacement adjusting device according to claim 3, is characterized in that: the vertical plane of each step of described cushion block has different thickness.
CN201320347600.6U 2013-06-18 2013-06-18 Staggered slab and staggered joint adjusting device for engineering steel templates CN203393625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320347600.6U CN203393625U (en) 2013-06-18 2013-06-18 Staggered slab and staggered joint adjusting device for engineering steel templates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320347600.6U CN203393625U (en) 2013-06-18 2013-06-18 Staggered slab and staggered joint adjusting device for engineering steel templates

Publications (1)

Publication Number Publication Date
CN203393625U true CN203393625U (en) 2014-01-15

Family

ID=49905168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320347600.6U CN203393625U (en) 2013-06-18 2013-06-18 Staggered slab and staggered joint adjusting device for engineering steel templates

Country Status (1)

Country Link
CN (1) CN203393625U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103276672A (en) * 2013-06-18 2013-09-04 中铁八局集团第三工程有限公司 Device and method for adjusting slab staggering and joint staggering of project steel frameworks
CN106089249A (en) * 2016-08-08 2016-11-09 中国葛洲坝集团基础工程有限公司 A kind of Quick-detachable adjustable lining cutting plug punching block and installation and application
WO2019068227A1 (en) * 2017-10-08 2019-04-11 朱子毅 Handheld formwork adjustment tool for mounting railway bridge pier formwork
WO2019068228A1 (en) * 2017-10-08 2019-04-11 朱子毅 Formwork adjustment tool for railway bridge formwork

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103276672A (en) * 2013-06-18 2013-09-04 中铁八局集团第三工程有限公司 Device and method for adjusting slab staggering and joint staggering of project steel frameworks
CN103276672B (en) * 2013-06-18 2015-04-08 中铁八局集团第三工程有限公司 Device and method for adjusting slab staggering and joint staggering of project steel frameworks
CN106089249A (en) * 2016-08-08 2016-11-09 中国葛洲坝集团基础工程有限公司 A kind of Quick-detachable adjustable lining cutting plug punching block and installation and application
WO2019068227A1 (en) * 2017-10-08 2019-04-11 朱子毅 Handheld formwork adjustment tool for mounting railway bridge pier formwork
WO2019068228A1 (en) * 2017-10-08 2019-04-11 朱子毅 Formwork adjustment tool for railway bridge formwork

Similar Documents

Publication Publication Date Title
CN103114717B (en) A kind of both sides, shrinkage joint shear wall formwork system
CN202991062U (en) Multi-section lining trolley
CN104975716A (en) Construction method for employing dismounting-free formwork in casting constructional column and ring beam concrete
CN204491425U (en) A kind of external prestressing strengthening structure of T-shaped bridge diaphragm
CN104564102B (en) A kind of tunnel lining concrete grouting device
US10273691B2 (en) Method of constructing a reinforced compound concrete beam containing demolished concrete lumps
CN208105050U (en) A kind of wet seam construction formwork of bridge
CN201679231U (en) Template clamp for construction
CN102926504B (en) Construction method of steel and concrete overlapped beam combined part
CN102839769A (en) Corrugated steel plate composite shear wall
CN205100120U (en) Bury mounting structure of formula waterstop in box culvert
CN105507155A (en) Construction process for installation of small-segment steel box girder
CN104264593A (en) Surface embedded bar reinforced prestress tension method and device
CN204510792U (en) A kind of steel form
CN206245471U (en) A kind of dismountable assembled steel reinforced concrete column splices node with post
CN104070316B (en) A kind of assembled group of welded H section steel is to device and using method thereof
CN207362702U (en) Vase-shaped Pier Formwork
CN103696607B (en) A kind of prestressing force assembling slab column system with bracing members and construction method thereof
CN203271776U (en) Fixing device of tunnel secondary lining annular waterstop
CN106758663B (en) Buried rubber fastening band installs positioning construction method in one kind
CN201835518U (en) Seamless combination formwork
CN205205646U (en) Structure of reinforcing prefabricated segment formula concrete bridge intersegmental connection of festival
CN202937005U (en) Cast-in-situ concrete beam lateral template reinforcement device
CN106836548A (en) Precast shear wall insert-type steel board connecting structure and its construction method
CN203638046U (en) Novel multifunctional multiple-angle erecting tool

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model