CN207160052U - A kind of skewback for connecting arcuate bead steel construction - Google Patents
A kind of skewback for connecting arcuate bead steel construction Download PDFInfo
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- CN207160052U CN207160052U CN201721243180.1U CN201721243180U CN207160052U CN 207160052 U CN207160052 U CN 207160052U CN 201721243180 U CN201721243180 U CN 201721243180U CN 207160052 U CN207160052 U CN 207160052U
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Abstract
A kind of skewback for connecting arcuate bead steel construction, belongs to arch corrugated plate steel construction auxiliary facility technical field, for connecting arcuate bead steel construction.Its technical scheme is：Its base is the cuboid of concreting, embedding anchor bolts pour in the base, the top plate of T-steel is placed on the upper plane of base, there is lower margin fixing threaded hole respectively on the top plate of the central perpendicular plates both sides of T-steel, lower margin fixing threaded hole is corresponding with foundation bolt, foundation bolt is fixed through lower margin fixing threaded hole by nut, there is the connecting screw hole of connection arcuate bead steel construction on the central perpendicular plates of T-steel.The utility model is simple in construction, stable connection is firm, T-steel can be connected by lower end of the connecting bolt respectively with the arcuate bead steel construction of both sides, connection procedure is convenient, fast, the uniform force of arcuate bead steel construction can be ensured, the service life of arcuate bead steel construction can effectively be extended, construction speed is substantially increased simultaneously, ensure that construction quality.
Description
Technical field
A kind of skewback for connecting arcuate bead steel construction lower end is the utility model is related to, belongs to arch corrugated plate steel construction and matches somebody with somebody
Cover facility technical field.
Background technology
Steel corrugated plating is a kind of new construction material, and the ductility of steel corrugated plating is good, and non-deformability is strong, installs simultaneously
It is efficient and convenient, save the duration, also have the advantages that cost it is low, beneficial to environmental protection, therefore got in the engineerings such as traffic, building
To be more widely used, wherein the structure made using steel corrugated plating is important application aspect.The structure bag that steel corrugated plating makes
Include the corrugated steel pipe culvert as various underground engineerings, for corrugated steel domes of various tunnels and tunnel etc..In various arches
In shape structure, corrugated steel domes and concrete foundation are attached as a difficult point, especially two pass twice ripple side by side
The connection of junction and concrete is increasingly difficult among line steel domes, great difficulty is brought to construction, when extending construction
Between, make engineering progress slow, be also not easy to ensure quality, therefore be extremely necessary to solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of connection arcuate bead steel construction skewback, this skewback
It is easy to connect with arcuate bead steel construction, the uniform force of corrugated steel domes can be ensured, extend arcuate bead steel construction
Service life, while skewback can factorial praluction, in-site installation can greatly improve construction speed, ensure construction quality.
Solve above-mentioned technical problem technical scheme be：
A kind of skewback for connecting arcuate bead steel construction, it includes base, foundation bolt, T-steel, and base pours for concrete
The cuboid built, embedding anchor bolts pour in the base, and the top plate of T-steel is placed on the upper plane of base, the center of T-steel
There is lower margin fixing threaded hole on the top plate of vertical panel both sides respectively, lower margin fixing threaded hole is corresponding with foundation bolt, and foundation bolt is worn
Cross lower margin fixing threaded hole to be fixed by nut, there is the connecting screw hole of connection arcuate bead steel construction on the central perpendicular plates of T-steel.
Above-mentioned connection arcuate bead steel construction skewback, the lower margin on the top plate of the central perpendicular plates both sides of the T-steel are consolidated
Determine that screw is uniform along the length direction of T-steel, the connecting screw hole on the central perpendicular plates of T-steel is divided into two rows, two rows
Connecting screw hole is uniform along the length direction of T-steel.
Above-mentioned connection arcuate bead steel construction skewback, has sand between the T-steel top plate lower surface and the upper surface of base
Screed-coat is starched, foundation bolt passes through mortar levelling layer.
There are arcuate bead steel construction, base both sides in above-mentioned connection arcuate bead steel construction skewback, the base both sides respectively
Arcuate bead steel construction lower end it is relative with the central perpendicular plates of the T-steel above base respectively, connecting bolt is by connecting spiral shell
The central perpendicular plates of T-steel are connected by hole with the arcuate bead steel construction of both sides.
The beneficial effects of the utility model are：
Foundation bolt of the present utility model is cast in base, and T-steel is placed on base, the lower margin of T-steel and base
Bolt is connected, and the central perpendicular plates of T-steel are connected by lower end of the connecting bolt respectively with the arcuate bead steel construction of both sides
Connect.
The utility model is simple in construction, stable connection is firm, and base and T-steel are structure as a whole, and T-steel can pass through company
Lower end of the connecting bolt respectively with the arcuate bead steel construction of both sides is connected, and connection procedure is convenient, fast, can ensure arch ripple
The uniform force of line steel construction, it can effectively extend the service life of arcuate bead steel construction, while the various pieces energy of skewback
Enough to be produced in factory building, scene is assembled, and can be substantially increased construction speed, be ensure that construction quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 side view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is use state diagram of the present utility model.
Marked in figure as follows：Base 1, foundation bolt 2, mortar levelling layer 3, T-steel 4, nut 5, connecting screw hole 6, arch
Corrugated steel construction 7.
Embodiment
The utility model is made up of base 1, foundation bolt 2, mortar levelling layer 3, T-steel 4.
Shown in figure, base 1 is the cuboid of concreting, and foundation bolt 2 is pre-buried to be cast in base 1, lower margin spiral shell
The pre-buried position of bolt 2 is determined according to the precalculated position of the lower margin fixing threaded hole of T-steel, and foundation bolt is put into after determining pre-buried position
2, then poured.Base 1 pours operation and can carried out in prefabricated component factory, quick using the mould of shaping, construction
It is convenient, substantially increase efficiency than field fabrication.
Shown in figure, the top plate of T-steel 4 is placed on the upper plane of base 1, the top plate of the central perpendicular plates both sides of T-steel 4
Upper to have lower margin fixing threaded hole respectively, length direction of the lower margin fixing threaded hole along T-steel 4 is uniform, lower margin fixing threaded hole and base 1
Foundation bolt 2 it is corresponding, foundation bolt 2 is fixed through lower margin fixing threaded hole by nut 5.One embodiment of the present utility model
The spacing of foundation bolt 2 be 381mm.
Show there is the connecting screw hole 6 of connection arcuate bead steel construction 7 on the central perpendicular plates of T-steel 4, connects spiral shell in figure
Hole 6 is divided for two rows, and length direction of the two row's connecting screw holes 6 along T-steel 4 is uniform, two row's connecting screw holes 6 and the company of both sides
Arcuate bead steel construction 7 is connect to be connected.The connecting screw hole of the connection arcuate bead steel construction 7 of one embodiment of the present utility model
6 spacing is 381mm.
Show there is mortar levelling layer 3 between the top plate lower surface of T-steel 4 and the upper surface of base 1 in figure, foundation bolt 2 is worn
Cross mortar levelling layer 3.
Shown in figure, when there is arcuate bead steel construction 7 both sides of base 1 respectively, the properties of arched corrugated steel knot of the both sides of base 1
The lower end of structure 7 is relative with the central perpendicular plates of the T-steel 4 of the top of base 1 respectively, and connecting bolt is by connecting screw hole 6 by T-steel 4
Central perpendicular plates be connected with the arcuate bead steel construction 7 of both sides.
It is of the present utility model as follows using process：
Pouring for base 1 and foundation bolt 2 is carried out first.The casting concrete in mould, put according to pre-buried position
Enter foundation bolt 2, then poured, transported after pouring molding to job site.
Then the in-site installation operation of skewback is carried out.On the basis of multiple bases 1 are arranged sequentially, basis is looked in advance
It is flat, base 1 place after with basic fixation.If concrete foundation, can be poured, connect as one,
The height of base 1 is accurately adjusted again.It is accurately levelling by mortar levelling layer 3 in the upper surface of base 1, to install T
Shaped steel 4 is prepared.
T-steel 4 is installed.Inserted after lower margin fixing threaded hole on the top plate of T-steel 4 is aligned with foundation bolt 2, use nut
5 fix.So far, skewback installs.
Finally, arcuate bead steel construction 7 is connected.The lower end of the arcuate bead steel construction 7 of both sides is individually positioned in T-steel
Above the top plate of 4 both sides, the corrugated steel plate face of arcuate bead steel construction 7 is relative with the central perpendicular plates side of T-steel 4, T-steel
4 central perpendicular plates are fixedly connected by connecting bolt with the corrugated steel plate face of the lower end of arcuate bead steel construction 7 of both sides.
Claims (4)
- A kind of 1. skewback for connecting arcuate bead steel construction, it is characterised in that：It includes base（1）, foundation bolt（2）, T-steel （4）, base（1）For the cuboid of concreting, foundation bolt（2）It is pre-buried to be cast in base（1）In, T-steel（4）Top plate It is placed on base（1）Upper plane, T-steel（4）Central perpendicular plates both sides top plate on have lower margin fixing threaded hole, lower margin respectively Fixing threaded hole and foundation bolt（2）It is corresponding, foundation bolt（2）Through lower margin fixing threaded hole by nut（5）It is fixed, T-steel（4） Central perpendicular plates on have connection arcuate bead steel construction（7）Connecting screw hole（6）.
- 2. the skewback of connection arcuate bead steel construction according to claim 1, it is characterised in that：The T-steel（4）In Lower margin fixing threaded hole on the top plate of heart vertical panel both sides is along T-steel（4）Length direction it is uniform, T-steel（4）Center hang down Connecting screw hole in straight panel（6）It is divided into two rows, two row's connecting screw holes（6）Along T-steel（4）Length direction it is uniform.
- 3. the skewback of connection arcuate bead steel construction according to claim 2, it is characterised in that：The T-steel（4）Top plate Lower surface and base（1）Upper surface between have mortar levelling layer（3）, foundation bolt（2）Through mortar levelling layer（3）.
- 4. the skewback of connection arcuate bead steel construction according to claim 3, it is characterised in that：The base（1）Both sides There is arcuate bead steel construction respectively（7）, base（1）The arcuate bead steel construction of both sides（7）Lower end respectively with base（1）Top T-steel（4）Central perpendicular plates it is relative, connecting bolt passes through connecting screw hole（6）By T-steel（4）Central perpendicular plates and both sides Arcuate bead steel construction（7）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243180.1U CN207160052U (en) | 2017-09-26 | 2017-09-26 | A kind of skewback for connecting arcuate bead steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243180.1U CN207160052U (en) | 2017-09-26 | 2017-09-26 | A kind of skewback for connecting arcuate bead steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207160052U true CN207160052U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721243180.1U Active CN207160052U (en) | 2017-09-26 | 2017-09-26 | A kind of skewback for connecting arcuate bead steel construction |
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| CN (1) | CN207160052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978430A (en) * | 2018-09-18 | 2018-12-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of temporary bridge for construction and method |
-
2017
- 2017-09-26 CN CN201721243180.1U patent/CN207160052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978430A (en) * | 2018-09-18 | 2018-12-11 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | A kind of temporary bridge for construction and method |
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