CN219909896U - Construction cat ladder for annular building structure - Google Patents
Construction cat ladder for annular building structure Download PDFInfo
- Publication number
- CN219909896U CN219909896U CN202321498610.XU CN202321498610U CN219909896U CN 219909896 U CN219909896 U CN 219909896U CN 202321498610 U CN202321498610 U CN 202321498610U CN 219909896 U CN219909896 U CN 219909896U
- Authority
- CN
- China
- Prior art keywords
- ladder
- pulley
- construction
- ladder frame
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 241000282326 Felis catus Species 0.000 title claims abstract description 21
- 238000012546 transfer Methods 0.000 abstract description 8
- 230000009193 crawling Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to a construction cat ladder for an annular building structure, which comprises a hanging plate, wherein a ladder frame and a hanging rod are arranged on the bottom surface of the hanging plate, the ladder frame and the hanging rod are vertically connected to the hanging plate, pulleys A are arranged on two sides of the ladder frame, pulleys B are connected to the hanging rod, the pulleys A and the pulleys B are oppositely arranged, the top end of the ladder frame is connected to the hanging plate, and the bottom end of the ladder frame is connected with a bedplate. Through the pulley structure, the efficiency of transferring the crawling ladder along the circumference of the annular structure is effectively improved, the crawling ladder existing in the operation of the upper platform and the lower platform of the construction is easy to transfer, the labor intensity of workers is low, the construction efficiency is improved, various problems existing in the upper platform and the lower platform of the annular structure are solved, and the construction aims of high efficiency and low labor intensity are achieved.
Description
Technical Field
The utility model relates to the technical field of construction auxiliary machinery, in particular to a construction cat ladder for an annular building structure.
Background
At present, in the building construction industry, in the engineering construction process, aiming at the construction of annular concrete, steel structures and the like, the requirements of personnel on an upper platform, a lower platform and the like are met, at present, the upper platform and the lower platform are commonly in a simple wood ladder mode, the mode is inconvenient to implement around the circumference of the annular structure, the position is required to be frequently moved, the labor intensity of workers is high, the construction efficiency is low, and a special crawling ladder is required to solve the problems.
Patent number is CN202121429160.X, and the filing date is 2021-06-25, discloses a unitized assembled annular construction hanger that slides for storage tank construction, including a jar body, set up fixed column and the shelves pole at jar body top, cup joint the lasso in the fixed column outside, fasten at the installation piece at lasso both ends and fasten the support body in the installation piece bottom, its characterized in that: the three groups of operation panels are tightly fixed on the left side of the frame body, the four corners at the top of the operation panel are fixedly provided with vertical rods, two groups of protective rails are tightly fixed between two groups of vertical rods which are positioned on the left side and two groups of vertical rods which are positioned on the right side in the vertical rods respectively, a cross rod is tightly fixed between two groups of vertical rods which are positioned on the left side in the vertical rods, two groups of support pipes are tightly fixed on the outer sides of the cross rods, two groups of parallel posts are slidably connected with the inside of the cross rod, two groups of sliding grooves are formed in the inside of the cross rod, moving rods are tightly fixed on the top and the bottom of the parallel posts, one end of each moving rod, which is far away from the parallel posts, penetrates through the sliding grooves and is tightly connected with a movable tube sleeved on the outer sides of the cross rods, a rotating disc is rotatably connected with the inside of the movable tube, grooves are formed in the inside of the parallel posts, two groups of blocking blocks are tightly fixed on the inner walls of the grooves, one end, which is tightly fixed with a clamping rod, of each clamping rod is tightly fixed on one end, which is far away from the second spring, one end of each clamping rod is tightly connected with each clamping rod, one end, two clamping rods are tightly connected with one end, which is tightly connected with one end of the guide roller, and tightly connected with the other.
Above-mentioned patent is through the cooperation between first clamp rod and the second clamp rod, and then can be with the stable fixed of rings on the safety rope to prevent the condition that the workman dropped the operation panel, prevented the emergence of potential safety hazard, and through setting up the separation that first clamp rod and second clamp rod can be quick, and then made things convenient for operating personnel's use, provide convenience for operating personnel's work, suitable popularization, above-mentioned stores pylon structure can be in fact the cat ladder structure equally, can be for realizing the operation demand about the annular structure upper platform. However, when the structure changes position, the whole structure needs to move, the dead weight is large, the flexibility is low, the convenience and low labor intensity requirements are difficult to meet, and time and labor are wasted during movement.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a construction cat ladder for an annular building structure, which adopts reasonable mechanical structure design to achieve the construction aims of high efficiency and low labor intensity.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a construction cat ladder for annular building structure, includes the link plate, the bottom surface of link plate is provided with ladder frame and peg, ladder frame and peg are all vertical to be connected on the link plate, the both sides of ladder frame are provided with pulley A, be connected with pulley B on the peg, pulley A sets up with pulley B relatively, the top of ladder frame is connected on the link plate, and the bottom is connected with the platen.
The two hanging rods are distributed on two sides of the bottom surface of the hanging rod, the top end of the hanging rod is connected with the hanging plate, the bottom end of the hanging rod is connected with the pulley B, and the length of the hanging rod is smaller than that of the ladder frame.
The number of the pulleys A is 6, and the pulleys A are uniformly distributed on two sides of the ladder frame.
The novel ladder is characterized in that rectangular tubes are connected to the ladder frame and the hanging rods, insertion holes are formed in two side faces of the rectangular tubes, one ends of movable rods are connected to the pulleys A and B, the other ends of the movable rods are movably arranged in the rectangular tubes, positioning holes are formed in the side faces of the movable rods, the positioning holes correspond to the insertion holes in position, and bolts are movably arranged in the insertion holes.
The beneficial effects of the utility model are as follows:
1. the whole cat ladder device is clamped and hung on an annular building through the hanging plate, the ladder frame and the hanging rod, the pulley A is supported on the outer side face of the annular building, the pulley B is supported on the inner side face of the annular building, the bottom of the pulley B is supported on the step face of the inner side of the annular building, when the whole device is required to move in the annular direction, the construction cat ladder can move freely along the annular direction, sliding transfer of the cat ladder on the annular structure is achieved, the circumferential transfer efficiency of the cat ladder along the annular structure is effectively improved through the pulley structure, the cat ladder transfer existing in the operation of the upper platform and the lower platform of construction is simple, the labor intensity of workers is low, accordingly, various problems existing in the upper platform and the lower platform of the annular structure are solved, and the construction purposes of high efficiency and low labor intensity are achieved.
2. The length of the hanging rod is lower than that of the ladder frame, when the bottom of the pulley B is supported on the step surface on the inner side of the annular building, a certain gap is reserved between the hanging plate and the top end of the annular building, friction force is reduced, and when the ladder stand device is moved, pushing is more labor-saving.
3. The movable rod is arranged in the rectangular tube in a sliding manner, so that the positions of the pulley A and the pulley B are convenient to adjust, and the suitability of the ladder fixed on annular structures with different sizes is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a pulley construction;
FIG. 3 is a schematic view of a ladder stand device clamped and suspended on a ring-shaped building;
the figure shows: 1-hanging plate; 2-ladder rack; 3-hanging rods; 4-pulley A; 5-pulley B; 6-a bedplate; 7-rectangular tube; 8-jacks; 9-a movable rod; 10-positioning holes; 11-a bolt; 12-ring building.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1 to 3, a construction cat ladder for annular building structure, including link 1, the bottom surface of link 1 is provided with ladder frame 2 and peg 3, ladder frame 2 and peg 3 are all vertical to be connected on link 1, the both sides of ladder frame 2 are provided with pulley A4, be connected with pulley B5 on the peg 3, pulley A4 sets up with pulley B5 relatively, the top of ladder frame 2 is connected on link 1, and the bottom is connected with platen 6.
The two hanging rods 3 are distributed on two sides of the bottom surface of the hanging rod 3, the top end of the hanging rod 3 is connected with the hanging plate 1, the bottom end of the hanging rod is connected with the pulley B5, and the length of the hanging rod 3 is smaller than that of the ladder frame 2.
The number of the pulleys A4 is 6, and the pulleys A4 are uniformly distributed on two sides of the ladder frame 2.
The ladder frame 2 and the hanging rod 3 are both connected with a rectangular tube 7, two side faces of the rectangular tube 7 are provided with insertion holes 8, one ends of movable rods 9 are both connected with the pulleys A4 and the pulleys B5, the other ends of the movable rods 9 are movably arranged in the rectangular tube 7, positioning holes 10 are formed in the side faces of the movable rods 9, the positioning holes 10 correspond to the insertion holes 8 in position, and bolts 11 are movably arranged in the insertion holes 8.
The whole ladder stand device is clamped and hung on the annular building 12 through the hanging plate 1, the ladder frame 2 and the hanging rod 3, the pulley A4 is supported on the outer side surface of the annular building 12, the pulley B5 is supported on the inner side surface of the annular building 12, the bottom of the pulley B5 is supported on the step surface of the inner side of the annular building 12, when the whole device is required to be moved in the annular direction, the side surface pushes the whole device, the construction ladder stand can move freely in the annular direction, the sliding transfer of the ladder stand on the annular structure is realized, the circumferential transfer efficiency of the ladder stand along the annular structure is effectively improved through the pulley structure, the ladder stand transfer existing in the operation of the upper platform and the lower platform of the construction is simple, the labor intensity of workers is low, the construction efficiency is improved, various problems existing in the upper platform and the lower platform of the annular structure are solved, and the construction purposes of high efficiency and low labor intensity are achieved.
Through the length of peg 1 being less than the length of ladder frame, when pulley B5's bottom support is on the step face of annular building 12 inboard, the link plate leaves certain clearance with the top of annular building 12, reduces frictional force, when removing the cat ladder device, promotes more laborsaving.
The movable rod 9 is arranged in the rectangular tube 7 in a sliding manner, so that the positions of the pulley A4 and the pulley B5 are convenient to adjust, and the suitability of the ladder fixed on annular structures with different sizes is effectively improved.
During construction, hang construction cat ladder on the top of annular building 12, adjust movable rod 9 and the position of quarter butt 7, make pulley A4 contact annular building's lateral surface, pulley B5 contact annular building's medial surface, locating hole 10 aligns jack 8, insert jack 8 with bolt 11 in, jack 8 and locating hole 10 are run through to bolt 11, thereby fix the pulley at quarter butt 7, constructor stands on platen 6 and construction, this area is under construction the back, the side promotes the device, whole construction cat ladder slides along annular building 12's side, carry out next regional construction, cat ladder structure is put in annular building 12's suitable position, adjust the distance structure, make cat ladder stable in structure install at annular building 12's border, simultaneously need reserve the transfer allowance, be convenient for when the workman is on the platform down in annular structure different positions, with cat ladder along annular building 12 outward can, through adopting cat ladder main part structure, personnel's safety and reliability of platform about effectively having promoted.
The above description is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. The utility model provides a construction cat ladder for annular building structure, includes link plate (1), its characterized in that: the bottom surface of link plate (1) is provided with ladder frame (2) and peg (3), ladder frame (2) and peg (3) are all vertical to be connected on link plate (1), the both sides of ladder frame (2) are provided with pulley A (4), be connected with pulley B (5) on peg (3), pulley A (4) set up with pulley B (5) relatively, the top of ladder frame (2) is connected on link plate (1), and the bottom is connected with platen (6).
2. A construction ladder for an annular building structure as claimed in claim 1, wherein: the two hanging rods (3) are distributed on two sides of the bottom surface of the hanging rods (3), the top ends of the hanging rods (3) are connected with the hanging plate (1), the bottom ends of the hanging rods are connected with the pulley B (5), and the length of the hanging rods (3) is smaller than that of the ladder frame (2).
3. A construction ladder for an annular building structure as claimed in claim 1, wherein: the number of the pulleys A (4) is 6, and the pulleys A are uniformly distributed on two sides of the ladder frame (2).
4. A construction ladder for an annular building structure as claimed in claim 1, wherein: the novel ladder is characterized in that a rectangular tube (7) is connected to the ladder frame (2) and the hanging rod (3), jacks (8) are arranged on two side faces of the rectangular tube (7), one ends of movable rods (9) are connected to the pulley A (4) and the pulley B (5), the other ends of the movable rods (9) are movably arranged in the rectangular tube (7), positioning holes (10) are formed in the side faces of the movable rods (9), the positioning holes (10) correspond to the jacks (8) in position, and bolts (11) are movably arranged in the jacks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498610.XU CN219909896U (en) | 2023-06-13 | 2023-06-13 | Construction cat ladder for annular building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498610.XU CN219909896U (en) | 2023-06-13 | 2023-06-13 | Construction cat ladder for annular building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909896U true CN219909896U (en) | 2023-10-27 |
Family
ID=88465801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321498610.XU Active CN219909896U (en) | 2023-06-13 | 2023-06-13 | Construction cat ladder for annular building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909896U (en) |
-
2023
- 2023-06-13 CN CN202321498610.XU patent/CN219909896U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216032461U (en) | Demoulding device for winding pipe | |
| CN219909896U (en) | Construction cat ladder for annular building structure | |
| CN108584692B (en) | guide and guard fixture equipment for hoisting | |
| CN220037640U (en) | Pipe jacking construction device for gas pipeline | |
| CN211313453U (en) | Hanging point device for construction equipment | |
| CN217780492U (en) | Auxiliary hoisting tool for connecting circular reinforcement cage | |
| CN218313884U (en) | Pyrocondensation pipe loading attachment | |
| CN110844821A (en) | Multifunctional construction operation platform for comprehensive pipe rack | |
| CN213864943U (en) | Hoistway-free elevator driving device | |
| CN109837368B (en) | Device and method for replacing radiant tube | |
| CN204310700U (en) | A kind of indoor hoisting crane | |
| CN203079133U (en) | Wire coil storage shelf with lifting device | |
| CN208564566U (en) | A kind of negative endless tube piece support carriers of packaged type | |
| CN217117866U (en) | Loft goods shelves convenient to installation | |
| CN202423470U (en) | Transferring device of grid of lead acid storage battery | |
| CN117977439B (en) | Aerial working platform structure | |
| CN211524001U (en) | Safety device for electromechanical installation | |
| CN219086754U (en) | Cable bracket for tunneling of fully-mechanized excavating machine | |
| CN220131706U (en) | Special lifting appliance for water conservancy pipeline | |
| CN209740461U (en) | Elevator attachment device | |
| CN219546454U (en) | Hoisting device for H steel production | |
| CN212583170U (en) | Automatic change equipment fixing adjusting device | |
| CN216662293U (en) | Gallows structure is used in building engineering construction is built in room | |
| CN213356718U (en) | Cement pipeline inner wall processing lifting device | |
| CN219806089U (en) | Annular sling storage rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |