CN204311345U - Interdigitated electrode structure shrinkage joint erecting device - Google Patents

Interdigitated electrode structure shrinkage joint erecting device Download PDF

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Publication number
CN204311345U
CN204311345U CN201420650047.8U CN201420650047U CN204311345U CN 204311345 U CN204311345 U CN 204311345U CN 201420650047 U CN201420650047 U CN 201420650047U CN 204311345 U CN204311345 U CN 204311345U
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China
Prior art keywords
plate
bar shaped
interdigitated electrode
shrinkage joint
supporting plates
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Active
Application number
CN201420650047.8U
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Chinese (zh)
Inventor
杨广忠
刘德风
谭斌
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China First Metallurgical Group Co Ltd
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China First Metallurgical Group Co Ltd
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Priority to CN201420650047.8U priority Critical patent/CN204311345U/en
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Publication of CN204311345U publication Critical patent/CN204311345U/en
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Abstract

The utility model relates to installing area, interdigitated electrode structure shrinkage joint, is specifically related to a kind of interdigitated electrode structure shrinkage joint erecting device.A kind of interdigitated electrode structure shrinkage joint erecting device, it is characterized in that: it is formed primarily of some locating supports, described locating support comprises one piece of bar shaped bottom plate, two pieces of contiguous blocks and two pieces of slat supporting plates, two pieces of slat supporting plates are arranged symmetrically in the two ends of one piece of bar shaped bottom plate, and parallel with bar shaped bottom plate; Every block slat supporting plates near one end of another block slat supporting plates and the corresponding end of bar shaped bottom plate overlapping, overlapping is fixedly connected with by one piece of contiguous block; Spacing between described bar shaped bottom plate upper surface and slat supporting plates soffit equals the thickness at interdigitated electrode structure shrinkage joint, and the length of bar shaped bottom plate is greater than the width at interdigitated electrode structure shrinkage joint.This device adopts preframed mode to control installation accuracy and the planeness at interdigitated electrode structure shrinkage joint, has stopped Extension joint phenomenon, has guaranteed traffic safety.

Description

Interdigitated electrode structure shrinkage joint erecting device
Technical field
The utility model relates to installing area, interdigitated electrode structure shrinkage joint, is specifically related to a kind of interdigitated electrode structure shrinkage joint erecting device.
Background technology
It is an important and elaboration that bridge expansion joint installation (namely referring to interdigitated electrode structure shrinkage joint) is installed, and its installation accuracy steadily plays an important role to driving.For ensureing the stationarity of expansion gap device and the durability of use, controlling bridge expanssion joint installation accuracy and planeness, preventing shrinkage joint place " jumping car " from seeming extremely important, is also the comfortableness important guarantee improving the bridge traffic capacity and driving.In existing practical operation, expansion gap device is generally that one piece one piece be close to is installed; And be first install one piece, installing next block arranged side by side, because manual operation is difficult to ensure that every block interdigitated electrode structure shrinkage joint is all positioned in same level in installation process, precision is difficult to control.
Summary of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of interdigitated electrode structure shrinkage joint erecting device, this device adopts preframed mode to control installation accuracy and the planeness at interdigitated electrode structure shrinkage joint, has stopped Extension joint phenomenon, has guaranteed traffic safety.
For achieving the above object, technical solution adopted in the utility model is:
A kind of interdigitated electrode structure shrinkage joint erecting device, it is characterized in that: it is formed primarily of some locating supports, described locating support comprises one piece of bar shaped bottom plate, two pieces of contiguous blocks and two pieces of slat supporting plates, two pieces of slat supporting plates are arranged symmetrically in the two ends of one piece of bar shaped bottom plate, and parallel with bar shaped bottom plate; Every block slat supporting plates near one end of another block slat supporting plates and the corresponding end of bar shaped bottom plate overlapping, overlapping is fixedly connected with by one piece of contiguous block; Spacing between described bar shaped bottom plate upper surface and slat supporting plates soffit equals the thickness at interdigitated electrode structure shrinkage joint, and the length of bar shaped bottom plate is greater than the width at interdigitated electrode structure shrinkage joint.
Described bar shaped bottom plate, contiguous block and slat supporting plates are channel-section steel and are made.
The beneficial effects of the utility model are: this device adopts preframed mode (to adopt preframed mode accurately to make anchor bolt plan-position and absolute altitude to the installation accuracy and planeness that control interdigitated electrode structure shrinkage joint, substantially increase installation accuracy and the planeness at interdigitated electrode structure shrinkage joint), stop Extension joint phenomenon, guarantee traffic safety.This principle of device is simple, safe and reliable, without special machine and material; And installation rate is fast, shortens the duration greatly, can obtain good economic benefit and social benefit.This device adopts channel-section steel to make, and its sound construction, saving material, installation quality is also guaranteed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state schematic diagram of the present utility model.
The schematic top plan view of Fig. 3 after to be that in the utility model, interdigitated electrode structure shrinkage joint is pre-splicing install into.
In figure: 1-bar shaped bottom plate, 2-contiguous block, 3-slat supporting plates, 4-interdigitated electrode structure shrinkage joint, 5-anchor bolt.
Detailed description of the invention
In order to understand the utility model better, below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is described further (as Figure 1-3).
A kind of interdigitated electrode structure shrinkage joint erecting device, it is characterized in that: it is formed (number of locating support is determined according to the block number at interdigitated electrode structure shrinkage joint) primarily of some locating supports, described locating support comprises one piece of bar shaped bottom plate, 1, two pieces of contiguous blocks 2 and two pieces of slat supporting plates 3, two pieces of slat supporting plates 3 are arranged symmetrically in the two ends of one piece of bar shaped bottom plate 1, and parallel with bar shaped bottom plate 1; Every block (namely wherein one piece) slat supporting plates 3 overlapping with the corresponding end of bar shaped bottom plate 1 near one end of another block slat supporting plates 3 (corresponding end of described bar shaped bottom plate 1 refers to the end with this slat supporting plates 3 the same side), (slat supporting plates 3 with bar shaped bottom plate 1) overlapping is fixedly connected with by one piece of contiguous block 2; Spacing between described bar shaped bottom plate 1 upper surface and slat supporting plates 3 soffit equals the thickness at interdigitated electrode structure shrinkage joint 4, and the length of bar shaped bottom plate 1 is greater than the width at interdigitated electrode structure shrinkage joint 4.
Described bar shaped bottom plate 1, contiguous block 2 and slat supporting plates 3 are 6.3# channel-section steel and are made (described locating support is welded to each other by it and forms).
Adopt the workflow at the utility model mounting broach type shrinkage joint: setting-out joint-cutting → cut, clear up that seam district → boring, positioning and anchoring bolt → are in advance assembled, anchor bolt → colligation net muscle → first time concreting, mounting broach type shrinkage joint → second time concreting, maintenance, detailed step is as follows:
1, after bridge floor pitch prill is mated formation, between bridge connection is long, carry out snap the line setting-out according to interdigitated electrode structure shrinkage joint 4 width size, adopt pneumatic pick to cut pitch prill concrete and concrete box girder facing concrete in seam district, and blow dirt, foreign material with air compressor machine.
2, according to designing requirement and interdigitated electrode structure shrinkage joint 4 model, in construction area (seam district) locates, gets out position, anchor bolt 5 hole.
3, complete some locating supports, is placed between the adjacent interdigitated electrode structure shrinkage joint 4 of two panels and (namely refers to that the end at the interdigitated electrode structure shrinkage joint 4 that two panels is adjacent is all placed on the bar shaped bottom plate 1 of locating support) by vertical for locating support bridge expanssion joint center line; Two (referring to two pieces of slat supporting plates 3) of locating support rests on the asphalt bridge floor of seam both sides, district.
4, be placed on locating support at interdigitated electrode structure shrinkage joint 4 and carry out pre-splicing dress, fine-adjustment positioning bracket and interdigitated electrode structure shrinkage joint 4 reach absolute altitude and the position of designing requirement, and the position, hole on contrast interdigitated electrode structure shrinkage joint 4 is installed anchor bolt 5 and uses epoxy mortar anchoring.
5, after anchor bolt reaches some strength, locating support is removed.
6, lay net muscle by working drawing requirement, carry out first time concreting, then adopt manually carry out levelling.Concrete surface is laid waterproof rubber strip, stainless steel slide plate is installed.After the whole installation in interdigitated electrode structure shrinkage joint 4, carry out second time concreting.Second time concrete mainly back gauge joint-cutting sideline, teeming shrinkage joint concrete, finally carries out covering curing.
More than illustrate and be only Application Example of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalence change that the utility model claim is done, still belong to protection domain of the present utility model.

Claims (2)

1. an interdigitated electrode structure shrinkage joint erecting device, it is characterized in that: it is formed primarily of some locating supports, described locating support comprises one piece of bar shaped bottom plate (1), two pieces of contiguous blocks (2) and two pieces of slat supporting plates (3), two pieces of slat supporting plates (3) are arranged symmetrically in the two ends of one piece of bar shaped bottom plate (1), and parallel with bar shaped bottom plate (1); Every block slat supporting plates (3) is overlapping with the corresponding end of bar shaped bottom plate (1) near one end of another block slat supporting plates (3), and overlapping is fixedly connected with by one piece of contiguous block (2); Spacing between described bar shaped bottom plate (1) upper surface and slat supporting plates (3) soffit equals the thickness of interdigitated electrode structure shrinkage joint (4), and the length of bar shaped bottom plate (1) is greater than the width of interdigitated electrode structure shrinkage joint (4).
2. interdigitated electrode structure shrinkage joint according to claim 1 erecting device, is characterized in that: described bar shaped bottom plate (1), contiguous block (2) and slat supporting plates (3) are channel-section steel and are made.
CN201420650047.8U 2014-11-03 2014-11-03 Interdigitated electrode structure shrinkage joint erecting device Active CN204311345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420650047.8U CN204311345U (en) 2014-11-03 2014-11-03 Interdigitated electrode structure shrinkage joint erecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420650047.8U CN204311345U (en) 2014-11-03 2014-11-03 Interdigitated electrode structure shrinkage joint erecting device

Publications (1)

Publication Number Publication Date
CN204311345U true CN204311345U (en) 2015-05-06

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Country Status (1)

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CN (1) CN204311345U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108265622A (en) * 2018-01-22 2018-07-10 哈尔滨工业大学(威海) A kind of vibration damping interdigitated electrode structure expansion gap device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108265622A (en) * 2018-01-22 2018-07-10 哈尔滨工业大学(威海) A kind of vibration damping interdigitated electrode structure expansion gap device

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