CN216305315U - Hydraulic engineering is with changeing ladder - Google Patents
Hydraulic engineering is with changeing ladder Download PDFInfo
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- CN216305315U CN216305315U CN202123075431.9U CN202123075431U CN216305315U CN 216305315 U CN216305315 U CN 216305315U CN 202123075431 U CN202123075431 U CN 202123075431U CN 216305315 U CN216305315 U CN 216305315U
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- rectangular frame
- ladder
- bottom rectangular
- slotted holes
- fixedly arranged
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Abstract
The utility model discloses a rotary ladder for water conservancy projects, which comprises a bottom rectangular frame and a connecting rectangular frame, wherein crawling ladders are fixedly arranged on one inner side of the bottom rectangular frame and one inner side of the connecting rectangular frame, supporting plates are fixedly arranged on the top of the bottom rectangular frame and the top of the connecting rectangular frame, a plurality of slotted holes are respectively formed in the two sides of the upper end and the lower end of the bottom rectangular frame and the two sides of the lower end of the connecting rectangular frame in a penetrating mode, connecting blocks matched with the two corresponding slotted holes are arranged at one end, corresponding to the bottom rectangular frame and the connecting rectangular frame, pin blocks are fixedly arranged at four corners at the upper end of the bottom rectangular frame and the four corners at the lower end of the connecting rectangular frame, limiting blocks corresponding to the pin blocks are fixedly arranged at the four corners at the lower end of the bottom rectangular frame and the four corners at the lower end of the connecting rectangular frame, and a fixing plate is arranged at the bottom of the bottom rectangular frame in a matching mode. The ladder stand can flexibly increase the number of layers of the ladder stand, has higher flexibility, can be quickly spliced and installed, has higher working efficiency, and simultaneously, the integral device can be fixed with the ground depth, and has higher stability.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering equipment, in particular to a rotary ladder for hydraulic engineering.
Background
The hydraulic and hydroelectric engineering refers to various engineering built for controlling, adjusting and utilizing surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, the hydraulic and hydroelectric engineering is huge, more constructors need to move vertically up and down due to a large height difference when building facilities, more simple ladder stands temporarily built by scaffolds are needed, the ladder stands can meet the certain vertical traffic needs of the constructors, and the construction period can be influenced by the quality of the ladder change.
Current hydraulic engineering is with changeing the ladder, mostly the integration setting, the number of piles quantity of changeing the ladder is certain, can not carry out nimble change to current water conservancy hydroelectric engineering changes the ladder when using, generally all is at the building site, and the construction environment of building site is relatively poor, and ground unevenness is fixed aspect, adopts the fixed mode of support frame more, lacks the mode of fixing with the ground degree of depth, has certain unstable risk.
Therefore, we propose a rotary ladder for hydraulic engineering to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a rotary ladder for hydraulic engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rotary ladder for hydraulic engineering comprises a bottom rectangular frame and a connecting rectangular frame, wherein ladder stands are fixedly arranged on one inner side of the bottom rectangular frame and one inner side of the connecting rectangular frame, the bottom rectangular frame and the top of the connecting rectangular frame are both fixedly provided with a supporting plate which is horizontally arranged, and is provided with a rectangular opening corresponding to the ladder stand, a plurality of slotted holes are arranged on both sides of the upper end and the lower end of the bottom rectangular frame and the connecting rectangular frame in a penetrating way, the slotted holes are uniformly arranged, the bottom rectangular frame and one end corresponding to the connecting rectangular frame are provided with connecting blocks matched with the two corresponding slotted holes, bottom rectangular frame all fixes with four corners in connection rectangular frame upper end and is equipped with the round pin piece, bottom rectangular frame all fixes with four corners in connection rectangular frame lower extreme and is equipped with the stopper that corresponds with the round pin piece, bottom rectangular frame bottom matches and is equipped with the fixed plate.
Preferably, the two crawling ladders are obliquely arranged and arranged in parallel with the side surfaces of the bottom rectangular frame and the connecting rectangular frame respectively.
Preferably, the bottom rectangular frame and the side surfaces of the periphery of the connecting rectangular frame are fixedly provided with guard rails, and one side of the bottom rectangular frame corresponding to the ladder stand is provided with a passage opening.
Preferably, the connecting block is C-shaped, round holes corresponding to the two slotted holes are formed in the connecting block, and connecting bolts are arranged on the connecting block and the slotted holes in a matched mode.
Preferably, the round pin piece is vertical setting, the stopper is equipped with the bolt hole that matches with the round pin piece.
Preferably, the upper side of the fixed plate is uniformly and fixedly provided with a plurality of connecting support blocks, the connecting support blocks correspond to the two sides of the lower end of the bottom rectangular frame and a plurality of slotted holes respectively and are provided with through holes corresponding to the slotted holes, the connecting support blocks are fixedly connected with the corresponding slotted holes through fixing bolts, the side face of the fixed plate is uniformly provided with four support blocks, and the support blocks are provided with anchor bolt holes.
Compared with the prior art, the utility model has the beneficial effects that:
the bottom rectangular frame and the connecting rectangular frame are arranged, the bottom rectangular frame and the connecting rectangular frame are both provided with the crawling ladders and used for achieving the effect of ascending operation, the pin blocks, the limiting blocks, the slotted holes and the connecting blocks are arranged, the splicing and fixing effect is achieved, the number of layers of the crawling ladders can be increased by increasing the number of the connecting rectangular frames, the flexibility is high, the whole body is convenient to splice and install quickly, the working efficiency is effectively improved, meanwhile, the fixing plate is arranged on the lower side of the bottom rectangular frame, the corresponding connecting support blocks are arranged on the fixing plate, the fixed connection with the bottom rectangular frame is achieved, the four support blocks and the corresponding anchor bolt holes are formed in the fixing plate and used for matching with anchor bolts, the depth fixing with the ground is achieved, and the stability of the whole device is effectively guaranteed.
Drawings
Fig. 1 is a schematic structural view of a rotary ladder for hydraulic engineering according to the present invention;
fig. 2 is a schematic structural diagram of a connecting block in a rotary ladder for hydraulic engineering according to the present invention;
fig. 3 is a schematic structural view of a fixing plate in a rotary ladder for hydraulic engineering according to the present invention.
In the figure: the device comprises a bottom rectangular frame 1, a connecting rectangular frame 2, a ladder stand 3, a supporting plate 4, a slotted hole 5, a connecting block 6, a pin block 7, a limiting block 8, a fixing plate 9, a protective railing 10, a connecting bolt 11, a connecting block 12, a fixing bolt 13 and a supporting block 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a ladder for hydraulic engineering, comprising a bottom rectangular frame 1 and a connecting rectangular frame 2, wherein the bottom rectangular frame 1 and the connecting rectangular frame 2 have the same structure and are cube-shaped frame bodies, a ladder 3 is fixedly arranged on one side inside the bottom rectangular frame 1 and the connecting rectangular frame 2, the two ladders 3 are respectively obliquely arranged with the side surfaces of the bottom rectangular frame 1 and the connecting rectangular frame 2 and are arranged in parallel, the ladder 3 is convenient for ascending operation, a supporting plate 4 is fixedly arranged on the top of the bottom rectangular frame 1 and the connecting rectangular frame 2, the supporting plate 4 is horizontally arranged and is provided with a rectangular opening corresponding to the ladder 3, the supporting plate 4 provides excessive effect for the ladder 3, the supporting plate 4 can be used as a working platform, protective railings 10 are fixedly arranged on the peripheral side surfaces of the bottom rectangular frame 1 and the connecting rectangular frame 2, and the protective railings 10 play a role in safety protection, a passage opening is formed in one side, corresponding to the ladder stand 3, of the rectangular frame 1 at the bottom, namely a protective railing 10 is arranged at the passage opening, so that workers can conveniently ascend;
the bottom rectangular frame 1 and the connecting rectangular frame 2 are provided with a plurality of slotted holes 5 on both sides of the upper end and the lower end in a penetrating manner, the slotted holes 5 are oppositely arranged, the slotted holes 5 are uniformly arranged, one end of the bottom rectangular frame 1 corresponding to the connecting rectangular frame 2 is provided with a connecting block 6 matched with the two corresponding slotted holes 5, the connecting block 6 is C-shaped, the connecting block 6 is provided with a round hole corresponding to the two slotted holes 5, the connecting block 6 is provided with a connecting bolt 11 matched with the slotted holes 5, the connecting bolt 11 is provided with a nut, the connecting bolt 11 is inserted into the connecting block 6 and the corresponding slotted hole 5 in a matching manner, and the bottom rectangular frame 1 and the connecting rectangular frame 2 can be connected and fixed;
the four corners at the upper ends of the bottom rectangular frame 1 and the connecting rectangular frame 2 are respectively fixedly provided with a pin block 7, the four corners at the lower ends of the bottom rectangular frame 1 and the connecting rectangular frame 2 are respectively fixedly provided with a limit block 8 corresponding to the pin block 7, the pin blocks 7 are vertically arranged, the limit blocks 8 are provided with bolt holes matched with the pin blocks 7, the pin blocks 7 and the bolt holes play a role in butt joint of the bottom rectangular frame 1 and the connecting rectangular frame 2, the bottom rectangular frame 1 and the connecting rectangular frame 2 can be conveniently spliced, and a plurality of connecting rectangular frames 2 are added, so that the effect of flexibly changing the height is realized, and when the bottom rectangular frame 1 and the connecting rectangular frame 2 are spliced, a crane is required to be used for hoisting;
the bottom of the bottom rectangular frame 1 is matched and provided with a fixing plate 9, a plurality of connecting support blocks 12 are uniformly and fixedly arranged on the upper side of the fixing plate 9, the connecting support blocks 12 correspond to the two sides of the lower end of the bottom rectangular frame 1 and a plurality of slotted holes 5 respectively, through holes corresponding to the slotted holes 5 are formed in the connecting support blocks 12, the corresponding slotted holes 5 are fixedly connected through fixing bolts 13, the fixing plate 9 is matched and connected with the support blocks 12 and the slotted holes 5 through the fixing bolts 13, fixed connection with the bottom rectangular frame 1 is achieved, four support blocks 14 are uniformly arranged on the side face of the fixing plate 9, the support blocks 14 are provided with anchor bolt holes, the anchor bolt holes are used for being matched with anchor bolts, the anchor bolts can be fixed with the depth of the ground, and the stability of the whole device is effectively ensured.
In the utility model, the working principle of the device is as follows:
when the fixing device is installed, the bottom rectangular frame 1 is fixedly connected with the fixing plate 9, the bottom rectangular frame 1 is fixed with the fixing plate 9 through a plurality of fixing bolts 13 matched with a plurality of connecting support blocks 12 and the slotted holes 5, and then anchor bolts are inserted into anchor bolt holes of the support blocks 14 in a matching mode to realize the depth fixing with the ground; the quantity of the connecting rectangular frames 2 is set according to the height requirement, the connecting rectangular frames 2 are hoisted through a crane, the positions are adjusted, pin holes of four limit blocks 8 at the lower ends of the connecting rectangular frames 2 correspond to corresponding pin blocks 7, after splicing corresponds to each other, the pin holes are inserted into the connecting blocks 6 and the corresponding slotted holes 5 in a matched mode through the connecting bolts 11, the bottom rectangular frames 1 and the connecting rectangular frames 2 are fixedly connected, a plurality of connecting blocks 6 are fixed in the same step, the stable fixing effect is achieved, and when the quantity of the connecting rectangular frames 2 is increased, the fixed connecting steps are the same.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A rotary ladder for hydraulic engineering comprises a bottom rectangular frame (1) and a connecting rectangular frame (2), and is characterized in that a ladder (3) is fixedly arranged on one side inside the bottom rectangular frame (1) and the connecting rectangular frame (2), a supporting plate (4) is fixedly arranged on the tops of the bottom rectangular frame (1) and the connecting rectangular frame (2), the supporting plate (4) is horizontally arranged and provided with a rectangular opening corresponding to the ladder (3), a plurality of slotted holes (5) are respectively arranged on the upper end and the lower end of the bottom rectangular frame (1) and the connecting rectangular frame (2) in a penetrating manner, the slotted holes (5) are uniformly arranged, connecting blocks (6) matched with the corresponding two slotted holes (5) are arranged at one end corresponding to the bottom rectangular frame (1) and the connecting rectangular frame (2), and pin blocks (7) are fixedly arranged at four corners at the upper end of the bottom rectangular frame (1) and the connecting rectangular frame (2), bottom rectangular frame (1) and four corners of connecting rectangular frame (2) lower extreme all are fixed and are equipped with stopper (8) that correspond with round pin piece (7), bottom rectangular frame (1) bottom matches and is equipped with fixed plate (9).
2. A ladder as claimed in claim 1, characterised in that the two ladders (3) are arranged obliquely and parallel to the bottom rectangular frame (1) and to the side of the connecting rectangular frame (2), respectively.
3. The ladder for the water conservancy project according to claim 1, wherein protective railings (10) are fixedly arranged on the peripheral side surfaces of the bottom rectangular frame (1) and the connecting rectangular frame (2), and a passage opening is formed in one side of the bottom rectangular frame (1) corresponding to the ladder stand (3).
4. The turning ladder for the water conservancy project according to claim 1, wherein the connecting block (6) is C-shaped, round holes corresponding to the two slotted holes (5) are formed in the connecting block (6), and connecting bolts (11) are arranged on the connecting block (6) and the slotted holes (5) in a matching mode.
5. The ladder for water conservancy projects according to claim 1, characterized in that the pin block (7) is vertically arranged, and the limit block (8) is provided with a bolt hole matched with the pin block (7).
6. The ladder for the water conservancy project according to claim 1, characterized in that a plurality of connecting support blocks (12) are uniformly and fixedly arranged on the upper side of the fixing plate (9), the connecting support blocks (12) respectively correspond to the two sides of the lower end of the bottom rectangular frame (1) and a plurality of slotted holes (5) and are provided with through holes corresponding to the slotted holes (5), the connecting support blocks (12) are fixedly connected with the corresponding slotted holes (5) through fixing bolts (13), four support blocks (14) are uniformly arranged on the side surface of the fixing plate (9), and the support blocks (14) are provided with anchor bolt holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123075431.9U CN216305315U (en) | 2021-12-09 | 2021-12-09 | Hydraulic engineering is with changeing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123075431.9U CN216305315U (en) | 2021-12-09 | 2021-12-09 | Hydraulic engineering is with changeing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305315U true CN216305315U (en) | 2022-04-15 |
Family
ID=81084831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123075431.9U Active CN216305315U (en) | 2021-12-09 | 2021-12-09 | Hydraulic engineering is with changeing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216305315U (en) |
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2021
- 2021-12-09 CN CN202123075431.9U patent/CN216305315U/en active Active
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