CN220395597U - Safe cat ladder of construction - Google Patents
Safe cat ladder of construction Download PDFInfo
- Publication number
- CN220395597U CN220395597U CN202322247938.0U CN202322247938U CN220395597U CN 220395597 U CN220395597 U CN 220395597U CN 202322247938 U CN202322247938 U CN 202322247938U CN 220395597 U CN220395597 U CN 220395597U
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- China
- Prior art keywords
- cat ladder
- rod
- bracing piece
- building construction
- lifting
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- 241000282326 Felis catus Species 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000009435 building construction Methods 0.000 claims abstract description 15
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004035 construction material Substances 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model relates to the technical field of building construction equipment, and discloses a building construction safety cat ladder, which comprises a supporting rod, wherein a lifting motor is clamped in the supporting rod, and a threaded column, a lifting block, a hook, an auxiliary column, a pedal, a fixed rod, a driver and a hexagon bolt are inserted in the lifting motor. The lifting device has the technical effects and advantages that the lifting device is reasonable in structure, the backboard is rotated through the connecting cylinder, the supporting motor enables the supporting column to support through the threaded rod, the tool is placed on the overturning surface of the storage rack, the supporting rod and the fixing rod are fixed through the connecting plate and the hexagonal bolt, the pedal climbs, the universal wheel moves, the bolt is nailed into the ground to be fixed, the lifting motor rotates the threaded column to enable the lifting block and the hook to lift, the outer surface of the hook can be hung with construction materials or tools for construction, the auxiliary column assists the lifting block to lift, and through the lifting motor, the backboard, the storage rack and other structures, the using effect of the device is enhanced, and the time wasted in construction is reduced.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a building construction safety cat ladder.
Background
The ladder is a daily life tool, the tool is formed by taking two long thick rods as edges, the middle of the tool transversely crosses a transverse rod suitable for climbing and is used for climbing, and the ladder is divided into a lifting single ladder and a lifting herringbone ladder.
Along with the rapid development of the economy and urban infrastructure of China, further requirements are also put forward on the safety of building construction. When building construction is carried out, a safety cat ladder is often used as an auxiliary tool to assist staff in climbing.
Practical double-ladder has fixed double-ladder and movable double-ladder. The fixed herringbone ladder is a temporary building tool for people; the movable herringbone ladder is characterized in that the tops of two ladders are connected together through hinges, and the movable herringbone ladder can be combined when moving, so that the movable herringbone ladder is widely applied to electrician operation due to the flexibility of the movable herringbone ladder. Early herringbone ladders were generally made of wood, and along with the development of the metal industry, aluminum alloy materials are mostly utilized; the aluminum alloy herringbone ladder has the characteristics of portability, attractive appearance and durability, and has low manufacturing cost, so the herringbone ladder is widely used.
The safety ladder for building construction disclosed in the Chinese patent application publication No. CN219119144U is provided with the fixing block and the fixing device, when a person needs a long ladder, the fixing pin is pressed by the person firstly, the spring is extruded by the fixing pin, so that the spring generates elastic force, the fixing block at the upper ends of the support rods in the two groups of ladders is inserted into the installation groove at the lower end of the support rod, the fixing pin is reset to enter the fixing holes at the inner walls at the two sides of the installation groove at the lower end of the support rod under the elastic force of the spring, the fixing of the support rods in the two groups of ladders is completed, the convenience of assembling the ladder is effectively improved, the limitation of the ladder in use is effectively reduced, the adjusting device is arranged, and when the person needs to expand the width of the ladder, the person rotates the adjusting block, the regulating block has driven adjusting screw and has rotated, adjusting screw rotates and adjusting sleeve threaded connection, make adjusting screw and adjusting sleeve keep away from each other, and then the width of ladder has been adjusted, the activity space that the user climbed the ladder has been increased, the security has been increased, the effectual flexibility when increasing the ladder and using, but this equipment is too crude, can't guarantee user's life safety, often need install the cat ladder to a certain position long-time rain sunning when carrying out the construction, also need remove when need changing the position, and because the condition of using the ladder generally climbs the building or is under construction on the wall body, traditional ladder can't help the user to use all kinds of tools, still need other people to assist the submitting and use of instrument, therefore put forward an utility model and solve above-mentioned problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a safe ladder stand for building construction, which solves the problems that a user cannot be assisted in using a tool to perform construction, and the safe ladder stand is corroded and is not easy to move after long-time rain.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a safe cat ladder of construction, includes the bracing piece, the inside joint of bracing piece has elevator motor, elevator motor's inside grafting has the screw thread post, the elevating block has been cup jointed to the surface of screw thread post, one side of elevating block is equipped with the couple, the inside of bracing piece is equipped with the auxiliary column, the inside joint of bracing piece has the footboard, the other end joint of footboard has the dead lever, the inside grafting of dead lever has the driver, one side screw thread of bracing piece has run through the hex bolts, the bracing piece has run through the connecting plate through the hex bolts screw thread, the inside grafting of bracing piece has the connecting cylinder, the backplate has been cup jointed to the surface of connecting cylinder.
Optionally, a supporting motor is arranged in the backboard, and an auxiliary column is inserted in the lifting block.
Optionally, the inside grafting of supporting motor has the threaded rod, the surface of threaded rod has cup jointed the support column.
Optionally, a waterproof board is inserted on the upper surface of the backboard.
Optionally, a latch seat is arranged on one side of the supporting rod, and a latch is clamped in the latch seat.
Optionally, the inboard of dead lever is equipped with the access panel, the inside grafting of connecting cylinder has the supporter.
Optionally, a universal wheel is inserted at the other side of the supporting rod.
In summary, the utility model has the technical effects and advantages that:
1. the lifting device is reasonable in structure, the back plate is rotated through the connecting cylinder, the supporting motor enables the supporting column to support through the threaded rod, tools are placed on the overturning surface of the storage rack, the supporting rod and the fixing rod are fixed through the connecting plate and the hexagonal bolt, the pedal climbs, the universal wheel moves, the bolt is driven into the ground to be fixed, the lifting motor rotates the threaded column to enable the lifting block and the hook to lift, the outer surface of the hook can be hung with construction materials or tools for construction, and the auxiliary column assists the lifting block to lift.
2. According to the utility model, through structures such as the lifting motor, the backboard and the storage rack, the use effect of the equipment is greatly enhanced, not only can the user be assisted in construction, but also the equipment can be conveniently moved and installed, the time wasted in construction is greatly reduced, the construction efficiency is accelerated, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the internal components of the back plate of the present utility model;
FIG. 3 is an exploded view of the surface parts of the support rod of the present utility model;
fig. 4 is an exploded view of the internal components of the support rod of the present utility model.
In the figure: 1. a support rod; 2. a lifting motor; 3. a threaded column; 4. a lifting block; 5. a hook; 6. a secondary column; 7. a pedal; 8. a fixed rod; 9. a driver; 10. a hexagonal bolt; 11. a connecting plate; 12. a connecting cylinder; 13. a back plate; 14. supporting a motor; 15. a threaded rod; 16. a support column; 17. a waterproof board; 18. a pin base; 19. a plug pin; 20. an access panel; 21. a commodity shelf; 22. and a universal wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to a safe ladder stand for building construction shown in fig. 1-4, the safe ladder stand comprises a supporting rod 1, a lifting motor 2 is clamped inside the supporting rod 1, a threaded column 3 is inserted inside the lifting motor 2, a lifting block 4 is sleeved on the outer surface of the threaded column 3, a hook 5 is arranged on one side of the lifting block 4, a secondary column 6 is arranged inside the supporting rod 1, a pedal 7 is clamped inside the supporting rod 1, a fixing rod 8 is clamped at the other end of the pedal 7, a driver 9 is inserted inside the fixing rod 8, a hexagonal bolt 10 penetrates through one side thread of the supporting rod 1, a connecting plate 11 penetrates through the hexagonal bolt 10 in a threaded mode, a connecting cylinder 12 is inserted inside the supporting rod 1, a backboard 13 is sleeved on the outer surface of the connecting cylinder 12, the driver of the safe ladder stand is driven by ULN2003, the ULN2003 is a high-voltage and high-current composite transistor array, each pair of darlington is connected with a base resistor of 2.7K in series, and can be directly connected with a TTL and CMOS circuit under the original working voltage of 5V, and data needing to be processed by a standard logic buffer can be directly processed.
As a preferred implementation manner in this embodiment, as shown in fig. 2 and 3, the pedal 7 is clamped inside the supporting rod 1, the fixing rod 8 is clamped at the other end of the pedal 7, the driver 9 is inserted inside the fixing rod 8, a hexagonal bolt 10 is threaded through one side of the supporting rod 1, the connecting plate 11 is threaded through the hexagonal bolt 10 by the supporting rod 1, the connecting cylinder 12 is inserted inside the supporting rod 1, the backboard 13 is sleeved on the outer surface of the connecting cylinder 12, the supporting motor 14 is arranged inside the backboard 13, the auxiliary column 6 is inserted inside the lifting block 4, the threaded rod 15 is inserted inside the supporting motor 14, the supporting column 16 is sleeved on the outer surface of the threaded rod 15, the waterproof plate 17 is inserted on the upper surface of the backboard 13, the access plate 20 is arranged inside the fixing rod 8, the shelf 21 is inserted inside the connecting cylinder 12, in the use process, when the device moves to a position where the device is needed, the backboard 13 can be rotated through the connecting cylinder 12, at this time, the supporting motor 14 descends to reach the ground through the threaded rod 15 to support the shelf 16, the height of the climbing ladder can be adjusted according to the requirement, the climbing tool can be placed on the surface of the hexagon 11, and the supporting rod 11 is fixed with the tool 10, and the user can use the tool is the fixing the supporting rod 7, and the pedal is convenient for fixing the pedal 7.
As shown in fig. 1 and 4, in this embodiment, the lifting motor 2 is clamped inside the supporting rod 1, the threaded column 3 is inserted inside the lifting motor 2, the lifting block 4 is sleeved on the outer surface of the threaded column 3, the hook 5 is arranged on one side of the lifting block 4, the auxiliary column 6 is arranged inside the supporting rod 1, the latch seat 18 is arranged on one side of the supporting rod 1, the latch 19 is clamped inside the latch seat 18, the universal wheel 22 is inserted on the other side of the supporting rod 1, when the equipment needs to be moved, the user can hold the top end of the cat ladder by hand, then move the cat ladder through the universal wheel 22, after the cat ladder is moved to a position needing to be fixed, the position of the latch 19 inside the latch seat 18 is moved, the fixing can be completed after the equipment is fixed, the lifting block 4 and the hook 5 can be lifted through the rotation of the threaded column 3 by the lifting motor 2, the outer surface of the hook 5 can be hung with construction materials or tools for construction, and the auxiliary column 6 assists the lifting block 4 to lift.
The working principle of the utility model is as follows:
in the use, when equipment moves to the position that needs to use, can be earlier through connecting cylinder 12 rotation backplate 13, at this moment support motor 14 makes support column 16 descend through threaded rod 15 and reaches ground and support, can adjust the height of cat ladder according to the demand, supporter 21 upset 270 degrees can be in its surface place the instrument and use, connecting plate 11 and hex bolts 10 are mainly fixed bracing piece 1 and dead lever 8, footboard 7 is then the facilitate the user and scrambles, when the mobile device is needed, can hold the top of cat ladder through the user's hand, then remove through universal wheel 22, after moving to the position that needs to fix, remove the inside bolt 19 shift position of bolt seat 18, the nail can accomplish fixedly into ground, after fixed equipment, can make lifter 4 and couple 5 go up and down the operation through lifter motor 2 rotation screw post 3, the surface of couple 5 can hang construction material or instrument for construction, auxiliary lifter 4 goes up and down, the very big result of use of having strengthened equipment, can assist the user to carry out the construction again, can conveniently remove and install, the waste time has been prolonged in the middle of the service life of equipment.
The electrical components appearing in the paper are all connected with external ULN2003 master controller and 220V mains supply, and the master controller can be a conventionally known device for controlling a computer or the like.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a construction safety cat ladder, includes bracing piece (1), its characterized in that: the inside joint of bracing piece (1) has elevator motor (2), the inside grafting of elevator motor (2) has threaded post (3), elevating block (4) have been cup jointed to the surface of threaded post (3), one side of elevating block (4) is equipped with couple (5), the inside of bracing piece (1) is equipped with auxiliary column (6), the inside joint of bracing piece (1) has footboard (7), the other end joint of footboard (7) has dead lever (8), the inside grafting of dead lever (8) has driver (9), one side screw thread of bracing piece (1) runs through hexagon bolt (10), connecting plate (11) have been run through to bracing piece (1) through hexagon bolt (10) screw thread, the inside grafting of bracing piece (1) has connecting cylinder (12), the surface of connecting cylinder (12) has cup jointed backplate (13).
2. The building construction safety cat ladder according to claim 1, wherein: the lifting block (4) is internally inserted with an auxiliary column (6), and the back plate (13) is internally provided with a supporting motor (14).
3. The building construction safety cat ladder according to claim 2, wherein: the inside of supporting motor (14) has pegged graft threaded rod (15), the surface of threaded rod (15) has cup jointed support column (16).
4. The building construction safety cat ladder according to claim 1, wherein: the upper surface of the backboard (13) is inserted with a waterproof board (17).
5. The building construction safety cat ladder according to claim 1, wherein: one side of the supporting rod (1) is provided with a bolt seat (18), and a bolt (19) is clamped in the bolt seat (18).
6. The building construction safety cat ladder according to claim 1, wherein: an access board (20) is arranged on the inner side of the fixed rod (8), and a storage rack (21) is inserted into the connecting cylinder (12).
7. The building construction safety cat ladder according to claim 1, wherein: the other side of the supporting rod (1) is inserted with a universal wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247938.0U CN220395597U (en) | 2023-08-21 | 2023-08-21 | Safe cat ladder of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247938.0U CN220395597U (en) | 2023-08-21 | 2023-08-21 | Safe cat ladder of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395597U true CN220395597U (en) | 2024-01-26 |
Family
ID=89604705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322247938.0U Active CN220395597U (en) | 2023-08-21 | 2023-08-21 | Safe cat ladder of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395597U (en) |
-
2023
- 2023-08-21 CN CN202322247938.0U patent/CN220395597U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |