CN212012006U - Fixing device capable of improving strength of bridge - Google Patents
Fixing device capable of improving strength of bridge Download PDFInfo
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- CN212012006U CN212012006U CN202021035415.XU CN202021035415U CN212012006U CN 212012006 U CN212012006 U CN 212012006U CN 202021035415 U CN202021035415 U CN 202021035415U CN 212012006 U CN212012006 U CN 212012006U
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- fixing device
- sliding connection
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- crane span
- span structure
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Abstract
The utility model provides a can improve fixing device of crane span structure intensity, including crane span structure body, crane span structure connecting piece, fixing bolt, connection fixing device, crane span structure body quantity is a plurality of, and the junction of every crane span structure body all is equipped with the crane span structure connecting piece, the crane span structure connecting piece with the crane span structure body passes through fixing bolt and connects, the crane span structure body outside still is equipped with connection fixing device. The utility model has the advantages that: the utility model discloses a crane span structure fixing device, intensity that can effectual improvement crane span structure gives the crane span structure a better stability, puts and ends the crane span structure and rocks, simultaneously the utility model discloses still change integral fixing device into grouping formula, can organize the device in advance with each module before using, can adjust fixing device according to the crane span structure of equidimension not during the installation to alleviateed installer's work load, improved the work efficiency of site operation, reduced unnecessary installation time's consumption.
Description
Technical Field
The utility model relates to a technical field of crane span structure, especially a can improve fixing device of crane span structure intensity.
Background
The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.
Existing bridges generally use fixing devices to improve the strength of the bridge, and such fixing devices are generally divided into two installation modes: fixed mounting or split formula installation, fixed mounting generally belongs to unable regulation formula, and the crane span structure of same model is matchd to the mounting bracket of same model, though it is convenient to install, stable in structure, but has lost adjustable superiority, and split formula installation belongs to the combination formula, and installation time is long, the step is many, and the mounting structure is unstable easily, and the work load that brings for installer is big, and the inventor has proposed a fixing device that can improve crane span structure intensity for this reason to the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve fixing device of crane span structure intensity to solve the problem that mentions in the above-mentioned technical background.
In order to solve the above problem, the technical scheme of the utility model is as follows:
a fixing device capable of improving the strength of a bridge comprises a plurality of bridge bodies, bridge connecting pieces, fixing bolts and connecting and fixing devices, wherein the bridge bodies are arranged at the connecting parts of the bridge bodies;
connect fixing device and include main fixed block, connect the rectangular block, let a recess, first installation piece, second installation piece, resilient means, sliding connection spare, fixed block mounting hole, main fixed block is a plurality of, every main fixed block downside is equipped with connect the rectangular block, main fixed block with all be equipped with on the connection rectangular block let a recess, let a recess inside be equipped with first installation piece with the second installation piece, first installation piece with fixed connection on the second installation piece resilient means, sliding connection spare on the resilient means, be equipped with on the main fixed block the fixed block mounting hole.
Preferably, the side wall of the bridge frame body is provided with an arc-shaped groove.
Preferably, one side of the first mounting block is provided with an arc-shaped limiting convex point, and the arc-shaped limiting convex point and the arc-shaped groove are arranged in a matched mode.
Preferably, the elastic device comprises a fixed connecting rod, a limiting column, a fixing nut and a first reset spring, wherein one end of the fixed connecting rod is provided with the limiting column, the other end of the connecting rod is provided with threads, the connecting rod is fixedly connected with the second mounting block through the fixing nut, and the outer end face of the connecting rod is sleeved with the first reset spring.
Preferably, the return spring is provided at a lower side of the sliding connector and an upper side of the second mounting block.
Preferably, sliding connection spare includes first sliding connection pole, second sliding connection pole, first cooperation piece, second cooperation piece, rectangle sliding connection piece, sliding groove, sliding connection pole, second reset spring, first sliding connection pole with second sliding connection pole one end is equipped with respectively first cooperation piece with second cooperation piece, first cooperation piece downside terminal surface is equipped with rectangle sliding connection piece, be equipped with on the second cooperation piece sliding groove, rectangle sliding connection piece with sliding groove sliding connection connects, still be equipped with sliding connection pole on the second cooperation piece, sliding connection pole pass through the screw thread with second cooperation piece fixed connection, sliding connection pole outer terminal surface is equipped with second reset spring.
Preferably, the second return spring is provided at one side of the rectangular sliding connection block.
Preferably, the bridge connection is a double joint connection or a multi-joint connection.
Preferably, the main fixing block is fixedly connected with the wall body through an expansion bolt.
The utility model has the advantages that: the utility model discloses a crane span structure fixing device, intensity that can effectual improvement crane span structure gives the crane span structure a better stability, puts and ends the crane span structure and rocks, simultaneously the utility model discloses still change integral fixing device into grouping formula, can organize the device in advance with each module before using, can adjust fixing device according to the crane span structure of equidimension not during the installation to alleviateed installer's work load, improved the work efficiency of site operation, reduced unnecessary installation time's consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is an isometric view of the connection fixture;
FIG. 3 is a cross-sectional view of the attachment fixture;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is a schematic structural view of an arc-shaped groove;
fig. 7 is a cross-sectional view of a bridge body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the terms in the present invention can be understood in a specific case to those skilled in the art.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the utility model provides a can improve fixing device of crane span structure intensity, including crane span structure body 1, crane span structure connecting piece 2, fixing bolt 3, connection fixing device 4, the lateral wall of crane span structure body 1 is equipped with arc recess 1.1, the upper wall of crane span structure body 1 with the lower wall of crane span structure body 1 is unsmooth form, crane span structure body 1 quantity is a plurality of, and every crane span structure body 1's junction all is equipped with crane span structure connecting piece 2, crane span structure connecting piece 2 is double-joint connecting piece or multi-joint connecting piece, crane span structure connecting piece 2 with crane span structure body 1 passes through fixing bolt 3 and connects, the crane span structure body 1 outside still is equipped with a plurality ofly connect fixing device 4.
The connecting and fixing device 4 comprises a main fixing block 4.1, a connecting rectangular block 4.2, a yielding groove 4.3, a first mounting block 4.4, a second mounting block 4.5, an elastic device 4.6, a sliding connecting piece 4.7 and a fixing block mounting hole 4.8, the main fixing block 4.1 is multiple, each lower side of the main fixing block 4.1 is provided with the connecting rectangular block 4.2, the main fixing block 4.1 and the connecting rectangular block 4.2 are all provided with the yielding groove 4.3, the yielding groove 4.3 is internally provided with the first mounting block 4.4 and the second mounting block 4.5, one side of the first mounting block 4.4 is provided with an arc-shaped limiting bump 4.41, the arc-shaped limiting bump 4.41 and the arc-shaped groove 1.1 are matched, the first mounting block 4.4 and the second mounting block 4.5 are fixedly connected with the elastic device 4.6, the elastic device 4.6 comprises a fixing connecting rod 4.61, a fixing column 4.62, a fixing column 4.63, a first fixing nut 4.64 and a first reset spring 4.64, one end of the fixed connecting rod 4.61 is provided with the limiting column 4.62, the other end of the connecting rod 4.62 is provided with threads, the connecting rod 4.62 is fixedly connected with the second mounting block 4.5 through the fixing nut 4.63, the outer end face of the connecting rod 4.62 is sleeved with the first return spring 4.64, and the first return spring 4.64 is arranged on the lower side of the sliding connecting piece 4.7 and the upper side of the second mounting block 4.5.
The elastic device 4.6 is connected with the sliding connection piece 4.7 in a sliding manner, the sliding connection piece comprises a first sliding connection rod 4.71, a second sliding connection rod 4.72, a first matching block 4.73, a second matching block 4.74, a rectangular sliding connection block 4.75, a sliding groove 4.76, a sliding connection rod 4.77 and a second return spring 4.78, one end of each of the first sliding connection rod 4.71 and the second sliding connection rod 4.72 is provided with the first matching block 4.73 and the second matching block 4.74 respectively, the lower end face of the first matching block 4.73 is provided with the rectangular sliding connection block 4.75, the second matching block 4.74 is provided with the sliding groove 4.76, the rectangular sliding connection block 4.75 is connected with the sliding groove in a sliding matching manner, the second matching block 4.7 is further provided with the sliding connection rod 4.77, the sliding connection rod 4.77 is fixedly connected with the second matching block 4.74 through threads, the outer end face of the sliding connection rod 4.77 is provided with the second return spring 4.78, the second return spring 4.78 is arranged on one side of the rectangular sliding connection block 4.75.
The main fixing block 4.1 is provided with the fixing block mounting hole 4.8, the main fixing block 4.1 is fixedly connected with a wall body through an expansion bolt when being mounted, when the fixing device 4 is mounted and connected, the length is firstly measured, the other main fixing block 4.1 is fixed through the expansion bolt, the width and the length of the fixing device 4 are then adjusted, the bridge frame body 1 is clamped through a spring, then the other main fixing block 4.1 is fixed through the expansion bolt to complete fixing, the purposes of clamping and shaking prevention can be achieved through the spring, and a certain damping effect can be achieved.
To sum up, the utility model discloses a crane span structure fixing device can effectual improvement crane span structure's intensity, gives the crane span structure a better stability, puts and ends the crane span structure and rocks, simultaneously the utility model discloses still change integral fixing device into grouping formula, can organize the device in advance with each module before using, can adjust fixing device according to the crane span structure of equidimension not during the installation to alleviateed installer's work load, improved the work efficiency of site operation, reduced unnecessary installation time's consumption.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a can improve fixing device of crane span structure intensity which characterized in that: the bridge frame comprises a plurality of bridge frame bodies, bridge frame connecting pieces, fixing bolts and connecting and fixing devices, wherein the bridge frame connecting pieces are arranged at the connecting parts of the bridge frame bodies;
connect fixing device and include main fixed block, connect the rectangular block, let a recess, first installation piece, second installation piece, resilient means, sliding connection spare, fixed block mounting hole, main fixed block is a plurality of, every main fixed block downside is equipped with connect the rectangular block, main fixed block with all be equipped with on the connection rectangular block let a recess, let a recess inside be equipped with first installation piece with the second installation piece, first installation piece with fixed connection on the second installation piece resilient means, sliding connection spare on the resilient means, be equipped with on the main fixed block the fixed block mounting hole.
2. The fixing device for improving the strength of the bridge frame of claim 1, wherein: the side wall of the bridge frame body is provided with an arc-shaped groove.
3. The fixing device for improving the strength of the bridge frame as claimed in claim 2, wherein: one side of the first mounting block is provided with an arc-shaped limiting convex point, and the arc-shaped limiting convex point and the arc-shaped groove are matched.
4. The fixing device for improving the strength of the bridge frame of claim 1, wherein: the elastic device comprises a fixed connecting rod, a limiting column, a fixing nut and a first reset spring, wherein one end of the fixed connecting rod is provided with the limiting column, the other end of the connecting rod is provided with threads, the connecting rod passes through the fixing nut and the second mounting block which is fixedly connected, and the outer end face of the connecting rod is sleeved with the first reset spring.
5. The fixing device for improving the strength of the bridge frame as claimed in claim 4, wherein: the return spring is arranged on the lower side of the sliding connecting piece and the upper side of the second mounting block.
6. The fixing device for improving the strength of the bridge frame of claim 1, wherein: sliding connection spare includes first sliding connection pole, second sliding connection pole, first cooperation piece, second cooperation piece, rectangle sliding connection piece, sliding groove, sliding connection pole, second reset spring, first sliding connection pole with second sliding connection pole one end is equipped with respectively first cooperation piece with second cooperation piece, first cooperation piece downside terminal surface is equipped with rectangle sliding connection piece, be equipped with on the second cooperation piece sliding groove, rectangle sliding connection piece with sliding groove sliding connection connects, still be equipped with sliding connection pole on the second cooperation piece, sliding connection pole pass through the screw thread with second cooperation piece fixed connection, sliding connection pole outer terminal surface is equipped with second reset spring.
7. The fixing device for improving the strength of the bridge frame as claimed in claim 6, wherein: the second return spring is arranged on one side of the rectangular sliding connecting block.
8. The fixing device for improving the strength of the bridge frame of claim 1, wherein: the bridge frame connecting piece is a double-joint connecting piece or a multi-joint connecting piece.
9. The fixing device for improving the strength of the bridge frame of claim 1, wherein: the main fixed block is fixedly connected with the wall body through an expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035415.XU CN212012006U (en) | 2020-06-08 | 2020-06-08 | Fixing device capable of improving strength of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035415.XU CN212012006U (en) | 2020-06-08 | 2020-06-08 | Fixing device capable of improving strength of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212012006U true CN212012006U (en) | 2020-11-24 |
Family
ID=73418179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021035415.XU Active CN212012006U (en) | 2020-06-08 | 2020-06-08 | Fixing device capable of improving strength of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212012006U (en) |
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2020
- 2020-06-08 CN CN202021035415.XU patent/CN212012006U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixing device that can improve the strength of bridge Effective date of registration: 20220608 Granted publication date: 20201124 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN YONGHUA OPTOELECTRONICS TECHNOLOGY CO.,LTD. Registration number: Y2022980007227 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |