CN203334193U - Steel supporting truss connecting hoop - Google Patents
Steel supporting truss connecting hoop Download PDFInfo
- Publication number
- CN203334193U CN203334193U CN2013204355263U CN201320435526U CN203334193U CN 203334193 U CN203334193 U CN 203334193U CN 2013204355263 U CN2013204355263 U CN 2013204355263U CN 201320435526 U CN201320435526 U CN 201320435526U CN 203334193 U CN203334193 U CN 203334193U
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- anchor ear
- plate
- plates
- semicircle
- hoop
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Abstract
The utility model belongs to the field of bridge erecting equipment, and relates to a steel supporting truss connecting hoop. The steel supporting truss connecting hoop is composed of two symmetrical semicircular hoop bodies. Each hoop body consists of a semicircular hoop plate, a counterpoint bottom plate, a wing plate, a supporting plate, a connecting plate and hinged lug plates. The counterpoint bottom plates are fixedly installed on the outer walls of the lower portions of the semicircular hoop plates, and the wing plates are fixedly installed in the middle positions of the outer walls of the upper portions of the semicircular hoop plates. The supporting plates are fixedly installed between the semicircular hoop plates and the wing plates, the connecting plates are fixedly mounted on the radial end portions of the semicircular hoop plates, and the hinged lug plates are fixedly installed in the middle parts of the outer walls of the semicircular hoop plates. The steel supporting truss connecting hoop is scientific and reasonable in design, and has the advantages of being high in construction speed, high in efficiency, high in safety, firm in connection, capable of being recycled, saving raw materials and lowering cost and the like by being used as a connecting piece, thereby being the steel supporting truss connecting hoop with high innovativeness.
Description
Technical field
The utility model belongs to the bridge support equipment field, and particularly a kind of steel sub-truss connects anchor ear.
Background technology
During the high bridge construction of cast in situs, need be between two bridge piers the uniform firm strong point of a row (steel support) of doing, then on these strong points, with Bailey bracket and shaped steel, do an operation platform, the bridge construction of back all will carry out on this platform.In construction, the strong point (steel support) is main stressed member, is carrying all wt of beam body and relevant construction equipment, annex (template, working platform).In order to make these strong points (steel support) can be well stressed, steel need to be supported and reasonably distributes and couple together again.Now, the common practice that the steel support and connection are got up is, with various section bars, is welded on the body that steel supports, and makes respectively to weld rod member and forms truss and be connected to each other.This kind be take welding method has four point defects as connected mode: the first, and during the fabricated structural shape rod member, need be in work high above the ground, workman's operation, observation are inconvenient, and speed of welding is slow, of poor quality.The second, the overhead welding operational security is poor, and security incident easily occurs.The 3rd, this welding connecting mode, in steel stay pipe surface, weld seam is shorter, only only has the cross section of section bar together with the steel supporting welding, and stress surface is little, and fastness is poor, for follow-up construction brings potential safety hazard.The 4th, dismounting trouble after construction, waste material is many, is unfavorable for recycling.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of connection construction is easy to operate, speed is quick, fastness is high, steel sub-truss safe, the material reusable edible connects anchor ear.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of steel sub-truss connects anchor ear, it is characterized in that: two semicircle hoops by symmetry form, hoop forms by semicircle anchor ear plate, contraposition base plate, wing plate, gripper shoe, junction plate, hinge otic placode, the contraposition base plate is installed in semicircle anchor ear plate bottom outer wall, wing plate is installed in semicircle anchor ear plate external wall of upper portion centre position, gripper shoe is installed between semicircle anchor ear plate and wing plate, junction plate is installed in semicircle anchor ear plate longitudinal end, and the hinge otic placode is installed in semicircle anchor ear plate outer wall middle part.
And, described semicircle anchor ear plate be a pipe to cutting the semicircle tubulose steelwork of formation, its radius is slightly less than steel and supports the body radius.
And described contraposition base plate is four, the uniform semicircle anchor ear plate bottom outer wall that is installed in.
And described gripper shoe is three, interval is installed between semicircle anchor ear plate and wing plate side by side.
And described junction plate is two, be installed in respectively semicircle anchor ear plate longitudinal end, be provided with the triangle gusset between junction plate and semicircle anchor ear plate.
And described triangle gusset is two, interval is installed between junction plate and semicircle anchor ear plate side by side.
And described hinge otic placode is eight, minute four groups of uniform semicircle anchor ear plate outer wall middle parts that are installed in.
Advantage of the present utility model and beneficial effect are:
1. can be installed in advance steel on ground when this steel sub-truss connects the anchor ear construction and support on body, reduce amount of high-altitude operation, not only can improve speed, and can reduce accident probability.
2. this steel sub-truss connects anchor ear as connector, uses the high strength screw rod to connect, high than the welding method bonding strength, is connected firmly.
3. this steel sub-truss connects anchor ear as connector, reusable edible, and waste material is few, economizes in raw materials, and reduces costs.
4. it is reasonable that this steel sub-truss connects anchor ear design science, as connector have that speed of application is fast, efficiency is high, safe, be connected firmly, reusable edible, the advantage such as economize in raw materials, reduce costs, be that a kind of steel sub-truss with higher innovation connects anchor ear.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The right view that Fig. 2 is Fig. 1.
1-junction plate, 2-contraposition base plate, 3-steel support body, 4-wing plate, the semicircle anchor ear plate of 5-, 6-hinge otic placode, 7-triangle gusset, 8-gripper shoe.
The specific embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of steel sub-truss connects anchor ear, two semicircle hoops of symmetry, consists of, and by semicircle anchor ear plate 5, contraposition base plate 2, wing plate 4, gripper shoe 8, junction plate 1, hinge otic placode 6, forms.Semicircle anchor ear plate be a pipe to cutting the semicircle tubulose steelwork of formation, its half internal diameter is slightly less than steel and supports body half internal diameter; For trussmember shaped steel and steel support body are connected and fixed.The contraposition base plate is four, and the uniform semicircle anchor ear plate bottom outer wall that is installed in, for welding location-plate.Wing plate is installed in semicircle anchor ear plate external wall of upper portion centre position, for being fixedly mounted with trussmember shaped steel.Gripper shoe is three, and interval is installed between semicircle anchor ear plate and wing plate, for supporting wing plate side by side.Junction plate is two, is installed in respectively semicircle anchor ear plate longitudinal end, for connecting two anchor ears and by anchor ear; Be provided with triangle gusset 7 between junction plate and semicircle anchor ear plate; The triangle gusset is two, and interval is installed between junction plate and semicircle anchor ear plate side by side; The triangle gusset supports more close and firm of body for making junction plate be connected more closely, make semicircle anchor ear plate to wrap steel with semicircle anchor ear plate.The hinge otic placode is eight, minute four groups of uniform semicircle anchor ear plate outer wall middle parts that are installed in; Hinge otic placode being connected and fixed for different directions and angle trussmember shaped steel.
Operating principle of the present utility model is:
Before the erection truss construction, two steel sub-trusses connection anchor ears of symmetry are connected by the high strength screw rod and encircle and be fixed on steel support body 3, during erection truss, the end, two ends that forms the connector shaped steel of truss is affixed on anchor ear and gets final product according to certain angle.Concrete condition during according to construction, shaped steel can be connected on wing plate, also can be connected on the hinge otic placode.Support on body because anchor ear can be installed in steel in advance on ground, reduce amount of high-altitude operation, so operating speed is fast, safe; Because semicircle anchor ear plate is less than steel support body radius and connects fastening by the high strength screw rod for steelwork and the radius that circle of contact pipe is made, trussmember shaped steel is connected and fixed and takes the high strength screw rod to be connected with anchor ear in addition, so whole truss connectivity robustness is high; Because anchor ear and steel support being connected and fixed of body, anchor ear all can take screw rod to be connected and fixed mode with being connected and fixed of trussmember shaped steel, still reusable after dismounting, so the waste material produced is few, can save material, the reduction construction cost.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (7)
1. a steel sub-truss connects anchor ear, it is characterized in that: two semicircle hoops by symmetry form, hoop forms by semicircle anchor ear plate, contraposition base plate, wing plate, gripper shoe, junction plate, hinge otic placode, the contraposition base plate is installed in semicircle anchor ear plate bottom outer wall, wing plate is installed in semicircle anchor ear plate external wall of upper portion centre position, gripper shoe is installed between semicircle anchor ear plate and wing plate, junction plate is installed in semicircle anchor ear plate longitudinal end, and the hinge otic placode is installed in semicircle anchor ear plate outer wall middle part.
2. steel sub-truss according to claim 1 connects anchor ear, it is characterized in that: described semicircle anchor ear plate be a pipe to cutting the semicircle tubulose steelwork of formation, its radius is slightly less than steel and supports the body radius.
3. steel sub-truss according to claim 1 connects anchor ear, and it is characterized in that: described contraposition base plate is four, the uniform semicircle anchor ear plate bottom outer wall that is installed in.
4. steel sub-truss according to claim 1 connects anchor ear, and it is characterized in that: described gripper shoe is three, and interval is installed between semicircle anchor ear plate and wing plate side by side.
5. steel sub-truss according to claim 1 connects anchor ear, and it is characterized in that: described junction plate is two, is installed in respectively semicircle anchor ear plate longitudinal end, between junction plate and semicircle anchor ear plate, is provided with the triangle gusset.
6. steel sub-truss according to claim 5 connects anchor ear, and it is characterized in that: described triangle gusset is two, and interval is installed between junction plate and semicircle anchor ear plate side by side.
7. steel sub-truss according to claim 1 connects anchor ear, and it is characterized in that: described hinge otic placode is eight, minute four groups of uniform semicircle anchor ear plate outer wall middle parts that are installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204355263U CN203334193U (en) | 2013-07-22 | 2013-07-22 | Steel supporting truss connecting hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204355263U CN203334193U (en) | 2013-07-22 | 2013-07-22 | Steel supporting truss connecting hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334193U true CN203334193U (en) | 2013-12-11 |
Family
ID=49702874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204355263U Expired - Fee Related CN203334193U (en) | 2013-07-22 | 2013-07-22 | Steel supporting truss connecting hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371249A (en) * | 2019-07-19 | 2019-10-25 | 江南造船(集团)有限责任公司 | A kind of hooping structure and preparation method thereof |
| CN110805067A (en) * | 2019-11-21 | 2020-02-18 | 孙浩睿 | Pipe gallery and construction method |
| CN114775638A (en) * | 2022-05-23 | 2022-07-22 | 中铁上海设计院集团有限公司 | Device for improving steel support stability by utilizing concrete support and construction method thereof |
-
2013
- 2013-07-22 CN CN2013204355263U patent/CN203334193U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371249A (en) * | 2019-07-19 | 2019-10-25 | 江南造船(集团)有限责任公司 | A kind of hooping structure and preparation method thereof |
| CN110805067A (en) * | 2019-11-21 | 2020-02-18 | 孙浩睿 | Pipe gallery and construction method |
| CN110805067B (en) * | 2019-11-21 | 2021-04-02 | 孙浩睿 | Pipe gallery and construction method |
| CN114775638A (en) * | 2022-05-23 | 2022-07-22 | 中铁上海设计院集团有限公司 | Device for improving steel support stability by utilizing concrete support and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |