CN209786683U - high-strength light-duty nuclear power special ladder type bridge - Google Patents
high-strength light-duty nuclear power special ladder type bridge Download PDFInfo
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- CN209786683U CN209786683U CN201920556279.XU CN201920556279U CN209786683U CN 209786683 U CN209786683 U CN 209786683U CN 201920556279 U CN201920556279 U CN 201920556279U CN 209786683 U CN209786683 U CN 209786683U
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- ladder
- board
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- nuclear power
- stiffener
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Abstract
The utility model discloses a special ladder type crane span structure of light-duty nuclear power of high strength in electric power unit technical field, including ladder board, ladder shelves pole, carve board and stiffener, fixed mounting is said ladder shelves pole between the ladder board, the both ends of ladder shelves pole are fixed said carve the board, the inside wall fixed mounting of carving the board said stiffener, the inside both sides of ladder shelves pole have logical groove, the inside of stiffener has connecting piece and mounting, this special ladder type crane span structure of light-duty nuclear power of high strength, structural design is reasonable, the carve board of addding, cooperation stiffener pass through connecting piece and mounting connection installation, has improved the intensity of crane span structure, non-deformable; the ladder plate is made of titanium alloy materials, so that the weight of the bridge frame is lightened, and the cost is reduced.
Description
Technical Field
The utility model relates to an electric power unit technical field specifically is a special ladder type crane span structure of light-duty nuclear power of high strength.
background
The bridge frame is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and consists of a support, a supporting arm, an installation accessory and the like. The steel pipe rack can be independently erected and also can be laid on various buildings and pipe rack 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 the steel pipe rack can be installed outside the buildings in the open air.
The existing special nuclear power ladder-type bridge is low in strength in the using process, the using efficiency is reduced, the quality is heavy, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special ladder type crane span structure of light-duty nuclear power of high strength to the in-process that uses that proposes in solving above-mentioned background art, intensity is not high, and the quality is heavy, problem with high costs.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special ladder-type crane span structure of light-duty nuclear power of high strength, includes ladder board, ladder shelves pole, carves board and stiffener, fixed mounting between the ladder board ladder shelves pole, the both ends fixed mounting of ladder shelves pole carves the board, carve the inside wall fixed mounting of board the stiffener, the inside both sides of ladder shelves pole have logical groove, the inside of stiffener has connecting piece and mounting.
Preferably, the through grooves are formed in two sides of the inner portion of the ladder blocking rod, and the through grooves are oval in shape.
Preferably, the connecting piece and the fixing piece are in threaded connection inside the reinforcing rod, the connecting piece is a bolt, and the fixing piece is a nut.
Preferably, the angle between the ladder plate and the ladder stop rod is 90 degrees.
Preferably, the shape of the step plate is a groove shape, and the step plate is made of a titanium alloy material.
Compared with the prior art, the beneficial effects of the utility model are that: the high-strength light ladder-type bridge frame special for nuclear power is reasonable in structural design, the additional wedge plate is matched with the reinforcing rod and is connected and installed through the connecting piece and the fixing piece, the strength of the bridge frame is improved, and the bridge frame is not prone to deformation; the ladder plate is made of titanium alloy materials, so that the weight of the bridge frame is lightened, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: the ladder plate 100, the ladder rung 200, the through slot 210, the wedge plate 300, the reinforcement bar 400, the connector 410, and the fastener 420.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: a high-strength light-weight ladder-type bridge special for nuclear power has improved the intensity of the bridge, difficult to deform, make the quality of the bridge lighter, lower costs, please refer to fig. 1-2, including the step 100, the step stop 200, carve the board 300 and the reinforcement bar 400;
Referring again to fig. 1-2, the riser 100 serves as a bridge body;
Referring to fig. 1-2 again, through grooves 210 are formed on two sides of the inside of the ladder stop bar 200, the ladder stop bar 200 is fixedly installed between the ladder boards 100, specifically, the ladder stop bars 200 are welded between the ladder boards 100 and are sequentially arranged from top to bottom, the ladder stop bar 200 is used for connecting the ladder boards 100, and the through grooves 210 are used for reducing the mass of the bridge;
Referring to fig. 1-2 again, the wedge plates 300 are fixedly installed at two ends of the ladder stop rod 200, specifically, the wedge plates 300 are clamped at two ends of the ladder stop rod 200, and the wedge plates 300 are used for fixing the ladder stop rod 200;
Referring to fig. 1-2 again, the reinforcing rod 400 has a connecting member 410 and a fixing member 420 therein, the reinforcing rod 400 is fixedly installed on the inner sidewall of the wedge plate 300, specifically, the reinforcing rod 400 is screwed on the inner sidewall of the wedge plate 300 through the connecting member 410 and the fixing member 420, the reinforcing rod 400 is used for reinforcing the positioning function of the wedge plate 300, and the connecting member 410 is used for being installed in cooperation with the fixing member 420;
In a specific use, a person skilled in the art welds the ladder stop bars 200 between the ladder boards 100, then performs clamping installation on the wedge boards 300, and finally installs the reinforcing bars 400 through the connecting members 410 and the fixing members 420, so that the ladder can be used.
Referring to fig. 1-2 again, the through slots 210 are formed at both sides of the interior of the ladder stop bar 200, the through slots 210 are oval, and the through slots 210 are oval to facilitate connection and use.
Referring to fig. 1-2 again, the connecting member 410 and the fixing member 420 are screwed inside the reinforcing bar 400, the connecting member 410 is a bolt, the fixing member 420 is a nut, the bolt is used as the connecting member 410, the nut is used as the fixing member 420, and the bolt and the nut have the disassembling and assembling performance, thereby facilitating the assembling.
Referring to fig. 1-2 again, the angle between the ladder plate 100 and the ladder stop bar 200 is 90 degrees, and the angle between the ladder plate 100 and the ladder stop bar 200 is 90 degrees, which serves to increase the strength of the bridge.
Referring to fig. 1-2 again, the shape of the ladder plate 100 is a groove shape, the ladder plate 100 is made of titanium alloy material, the shape of the ladder plate 100 is a groove shape, which has an effect of increasing the strength of the bridge, and the titanium alloy material is used as the ladder plate 100, so that the titanium alloy has good high-strength and light-weight properties, which has an effect of increasing the strength of the bridge.
while the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a special ladder type crane span structure of light-duty nuclear power of high strength which characterized in that: including step board (100), step rail (200), carve board (300) and stiffener (400), fixed mounting between step board (100) step rail (200), the both ends fixed mounting of step rail (200) carve board (300), the inside wall fixed mounting of carving board (300) stiffener (400), the inside both sides of step rail (200) have logical groove (210), the inside of stiffener (400) has connecting piece (410) and mounting (420).
2. The high-strength light-duty nuclear power dedicated ladder-type bridge frame of claim 1, characterized in that: the through grooves (210) are formed in two sides of the interior of the ladder stop rod (200), and the through grooves (210) are oval.
3. The high-strength light-duty nuclear power dedicated ladder-type bridge frame of claim 1, characterized in that: the connecting piece (410) and the fixing piece (420) are in threaded connection in the reinforcing rod (400), the connecting piece (410) is a bolt, and the fixing piece (420) is a nut.
4. The high-strength light-duty nuclear power dedicated ladder-type bridge frame of claim 1, characterized in that: the angle between the ladder plate (100) and the ladder rail rod (200) is 90 degrees.
5. The high-strength light-duty nuclear power dedicated ladder-type bridge frame of claim 1, characterized in that: the shape of the ladder plate (100) is groove-shaped, and the ladder plate (100) is made of titanium alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556279.XU CN209786683U (en) | 2019-04-23 | 2019-04-23 | high-strength light-duty nuclear power special ladder type bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556279.XU CN209786683U (en) | 2019-04-23 | 2019-04-23 | high-strength light-duty nuclear power special ladder type bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786683U true CN209786683U (en) | 2019-12-13 |
Family
ID=68803679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556279.XU Active CN209786683U (en) | 2019-04-23 | 2019-04-23 | high-strength light-duty nuclear power special ladder type bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786683U (en) |
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2019
- 2019-04-23 CN CN201920556279.XU patent/CN209786683U/en active Active
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