CN215485839U - Cat ladder is used in building engineering construction - Google Patents
Cat ladder is used in building engineering construction Download PDFInfo
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- CN215485839U CN215485839U CN202121781424.8U CN202121781424U CN215485839U CN 215485839 U CN215485839 U CN 215485839U CN 202121781424 U CN202121781424 U CN 202121781424U CN 215485839 U CN215485839 U CN 215485839U
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Abstract
The utility model discloses a ladder stand for constructional engineering construction, and relates to the technical field of constructional engineering. The movable assembly comprises a rotating assembly, a supporting assembly arranged on the lower side of the inside of the rotating assembly comprises a first external thread shaft and a second transverse plate, the middle parts of the left surface and the right surface of the second transverse plate are symmetrically connected with the first external thread shaft, the upper surface of the second transverse plate is symmetrically connected with side plates in a left-right mode, a movable assembly is arranged inside each side plate, each movable assembly comprises a second external thread shaft and a T-shaped sliding rod, the middle part of the upper side of the inner surface of each T-shaped sliding rod is in threaded connection with the second external thread shaft, and a ladder assembly is arranged inside each T-shaped sliding rod. According to the ladder stand, the ladder assembly, the side plate, the rotating assembly, the second bearing, the second external threaded shaft, the first bearing and the first external threaded shaft are arranged, so that the problems that the safety of the existing ladder stand for building engineering construction is low and the ladder stand is inconvenient to store by people are solved.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a ladder stand for constructional engineering construction.
Background
People need to climb to a high place to work when building construction, namely people need to carry out high-altitude operation, wherein, a house belongs to the category of the building, at present, people can use the ladder stand for building engineering construction to carry out the high-altitude operation when processing the interior of the house, but the following disadvantages still exist in the practical use:
1. the existing crawling ladder for building engineering construction is small in contact area with the ground in the using process, so that the stability of the existing crawling ladder for building engineering construction on the ground is reduced, and the safety of people using the existing crawling ladder for building engineering construction is further reduced;
2. the outward appearance of current cat ladder for the building engineering construction is fixed, leads to people can't be to current cat ladder for the building engineering construction and then draw in, and then can't reduce the volume of current cat ladder for the building engineering construction, and then can't reduce the shared space of current cat ladder for the building engineering construction, and then the collection of people to current cat ladder for the building engineering construction of being not convenient for.
Therefore, the existing ladder stand for construction of building engineering cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ladder stand for building engineering construction, which solves the problems of low safety and inconvenience for people to store of the conventional ladder stand for building engineering construction by arranging a ladder component, a side plate, a rotating component, a second bearing, a second external threaded shaft, a first bearing and a first external threaded shaft structure.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a ladder stand for construction engineering, which comprises a rotating component, wherein a supporting component arranged at the lower side in the rotating component comprises a first external thread shaft and a second transverse plate, the middle parts of the left surface and the right surface of the second transverse plate are symmetrically connected with the first external thread shaft, the upper surface of the second transverse plate is symmetrically connected with a side plate in a left-right mode, a movable component is arranged in the side plate, the movable component comprises a second external thread shaft and a T-shaped sliding rod, the T-shaped sliding rod slides along a T-shaped sliding groove formed in the upper surface of the side plate, the middle part of the upper side of the inner surface of the T-shaped sliding rod is in threaded connection with the second external thread shaft, a ladder component is arranged in the T-shaped sliding rod, the ladder component comprises a second bearing and a vertical plate, the inner circular surface of the second bearing connected with the middle part of the upper side of the vertical plate is rotationally connected with one end of the circumferential surface of the second external thread shaft, the rotating component comprises a U-shaped plate and a first bearing, the inner circumferential surface of a first bearing and one end of the circumferential surface of a first external thread shaft which are symmetrically connected in the left-right direction at the lower side of the inside of the U-shaped plate are rotatably connected.
Further, through-hole body one has been seted up to the left and right inside wall downside symmetry of U-shaped plate, and the inboard through thread connection of the second internal thread through-hole that the left and right inside wall upside symmetry of U-shaped plate was seted up has the bolt, specifically, the existence of through-hole body one for the connection between U-shaped plate and the first bearing, the existence of bolt is used for locking the position of riser.
Further, a second through hole body is formed in the middle of the upper portion of the inner surface of the vertical plate, a fourth internal thread through hole is formed in the lower portion of the inner surface of the vertical plate, a third through hole body is formed in the middle of the inner surface of the vertical plate at equal intervals from top to bottom, specifically, the second through hole body exists and is used for connection between the vertical plate and the second bearing, the fourth internal thread through hole exists and is used for connection between the bolt and the vertical plate, and the third through hole body exists and is used for the third external thread shaft to penetrate through the vertical plate.
Further, the internal surface of riser from the top down is equidistant to be provided with the foot bar, and the one end of the third external screw thread axle of the left and right sides both ends face middle part symmetric connection of foot bar runs through-hole body three, and the external diameter size of the nut of the periphery one end threaded connection of third external screw thread axle is greater than the internal diameter size of through-hole body three, specifically, the existence of riser for supporting the foot bar, the existence of foot bar for the user ascends a height, the existence of nut has prevented that third external screw thread axle breaks away from the riser.
Furthermore, a third internal thread through hole is formed in the middle of the upper portion of the inner surface of the T-shaped sliding rod, first internal thread through holes are symmetrically formed in the middle of the left surface and the right surface of the second transverse plate, and particularly, due to the existence of the third internal thread through holes, the second external thread shaft and the T-shaped sliding rod are detachably connected, and due to the existence of the second transverse plate, the first external thread shaft and the second transverse plate are detachably connected.
Further, the upper surface middle part of second diaphragm is connected with first diaphragm, and the U-shaped groove has been seted up to the upper surface left and right sides middle part symmetry of first diaphragm, specifically, the existence in U-shaped groove is used for injecing the position of riser.
Further, four corners of the lower surface of U-shaped plate all are provided with the removal subassembly, and the removal subassembly includes universal wheel and mount pad, and the lower surface middle part of mount pad is connected with the universal wheel, and the upper surface of mount pad is connected on the lower surface of U-shaped plate, specifically, the existence of universal wheel, convenient to use person removes the device.
The utility model has the following beneficial effects:
1. the utility model is provided with a ladder component, a side plate and a rotating component structure, a supporting component is arranged at the lower side in the rotating component, the supporting component comprises a first external thread shaft and a second transverse plate, the middle parts of the left surface and the right surface of the second transverse plate are symmetrically connected with the first external thread shaft, the upper surface of the second transverse plate is symmetrically connected with the side plate in the left-right direction, a movable component is arranged in the side plate, the movable component comprises a second external thread shaft and a T-shaped sliding rod, the T-shaped sliding rod slides along a T-shaped sliding groove arranged on the upper surface of the side plate, the middle part of the upper side of the inner surface of the T-shaped sliding rod is in threaded connection with the second external thread shaft, and a ladder component is arranged in the T-shaped sliding rod, so that after a user completely opens the device, the ladder component, the side plate and the rotating component form a right triangle state, and the contact area between the bottom of the device and the ground is increased, make the device more stable place subaerial, and then the handle user's security when using the device.
2. According to the ladder assembly, the second bearing, the second external threaded shaft, the first bearing and the first external threaded shaft are arranged, the ladder assembly comprises the second bearing and the vertical plate, the inner circular surface of the second bearing connected to the middle part of the upper side of the inner surface of the vertical plate is rotatably connected with one end of the circumferential surface of the second external threaded shaft, the rotating assembly comprises the U-shaped plate and the first bearing, the inner circular surface of the first bearing and one end of the circumferential surface of the first external threaded shaft are rotatably connected with each other, the design is carried out, a user can fold the ladder assembly when the ladder assembly is not used, the size of the ladder assembly is reduced, the size of the space occupied by the ladder assembly is reduced, and the collection of the ladder assembly by the user is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an exploded view of the ladder assembly of the present invention;
FIG. 3 is an exploded view of the connection of the movable assembly and the side plate of the present invention;
FIG. 4 is a schematic structural view of a support assembly of the present invention;
fig. 5 is an exploded view of the rotating assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a moving assembly; 11. a universal wheel; 12. a mounting seat; 2. a support assembly; 21. a U-shaped groove; 22. a first transverse plate; 23. a first internally threaded through hole; 24. a first externally threaded shaft; 25. a second transverse plate; 3. a rotating assembly; 31. a second internally threaded through hole; 32. a U-shaped plate; 33. a bolt; 34. a first bearing; 35. a first through hole body; 4. a side plate; 41. a T-shaped chute; 5. a movable component; 51. a third internally threaded through hole; 52. a second externally threaded shaft; 53. a T-shaped slide bar; 6. a ladder assembly; 61. a nut; 62. a third externally threaded shaft; 63. a second bearing; 64. a foot bar; 65. a second through hole body; 66. a third through hole body; 67. a vertical plate; 68. a fourth internally threaded through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the utility model is a ladder stand for building engineering construction, comprising a rotating component 3, a supporting component 2 arranged at the lower side of the inside of the rotating component 3 comprises a first external thread shaft 24 and a second transverse plate 25, the middle part of the upper surface of the second transverse plate 25 is connected with a first transverse plate 22, the middle parts of the left and right sides of the upper surface of the first transverse plate 22 are symmetrically provided with a U-shaped groove 21, the middle parts of the left and right surfaces of the second transverse plate 25 are symmetrically connected with a first external thread shaft 24, the upper surface of the second transverse plate 25 is symmetrically connected with a side plate 4, the inside of the side plate 4 is provided with a movable component 5, the movable component 5 comprises a second external thread shaft 52 and a T-shaped sliding rod 53, the T-shaped sliding rod 53 slides along a T-shaped chute 41 arranged on the upper surface of the side plate 4, the middle thread at the upper side of the inner surface of the T-shaped sliding rod 53 is connected with the second external thread shaft 52, the ladder component 6 is arranged inside the T-shaped sliding rod 53, the ladder assembly 6 comprises a second bearing 63 and a vertical plate 67, the inner circular surface of the second bearing 63 connected with the upper middle part of the inner surface of the vertical plate 67 is rotationally connected with one end of the circumferential surface of the second external thread shaft 52, the rotating assembly 3 comprises a U-shaped plate 32 and a first bearing 34, the inner circular surface of the first bearing 34 and one end of the circumferential surface of the first external thread shaft 24 which are symmetrically connected with the left and right sides of the inner lower side of the U-shaped plate 32 are rotationally connected, specifically, when a user needs to use the device, firstly, the user rotates the bolt 33 clockwise until the bolt 33 is not contacted with the side plate 4;
then, the user applies an external force to the U-shaped plate 32, so that the U-shaped plate 32 moves in an arc around the first externally threaded shaft 24, and the rear surface of the U-shaped plate 32 approaches the ground until the U-shaped plate 32 rotates ninety degrees clockwise;
then, the user applies an upward external force to the vertical plate 67, so that the T-shaped sliding rod 53 slides upwards along the T-shaped sliding groove 41, and drives the vertical plate 67 to move upwards until the vertical plate 67 is completely moved out of the inner side of the U-shaped groove 21;
then, the user applies an external force to the vertical plate 67, so that the vertical plate 67 moves in an arc shape by taking the second external thread shaft 52 as an axis, the lower end of the vertical plate 67 moves in a direction away from the side plate 4, meanwhile, the T-shaped sliding rod 53 slides downwards to drive the vertical plate 67 to move downwards until the fourth internal thread through hole 68 on the vertical plate 67 moves to be aligned with the bolt 33, and meanwhile, the lower end face of the vertical plate 67 is in contact with the U-shaped plate 32;
next, the user turns the bolt 33 counterclockwise until one end of the bolt 33 is screwed into the fourth internally threaded through hole 68, whereupon the user opens the device; otherwise, the user folds the device.
As shown in fig. 5, first through hole bodies 35 are symmetrically formed on the lower sides of the left and right inner side walls of the U-shaped plate 32, bolts 33 are threadedly connected to the inner sides of second internal threaded through holes 31 symmetrically formed on the upper sides of the left and right inner side walls of the U-shaped plate 32, and specifically, a user applies a clockwise external force to the bolts 33 to move the bolts 33 to the inner sides far away from the second internal threaded through holes 31; conversely, the bolt 33 is caused to move toward the inside into the second internally threaded through hole 31.
As shown in fig. 2, a second through hole body 65 is formed in the middle of the upper portion of the inner surface of the vertical plate 67, a fourth internal thread through hole 68 is formed in the middle part of the lower portion of the inner surface of the vertical plate 67, a third through hole body 66 is formed in the middle part of the inner surface of the vertical plate 67 at equal intervals from top to bottom, pedal rods 64 are arranged on the inner surface of the vertical plate 67 at equal intervals from top to bottom, one ends of third external thread shafts 62 symmetrically connected to the middle parts of the left and right end surfaces of the pedal rods 64 penetrate through the third through hole body 66, the outer diameter of nuts 61 screwed to one end of the circumferential surface of the third external thread shafts 62 is larger than the inner diameter of the third through hole body 66, specifically, a clockwise external force is applied to the nuts 61 by a user until the nuts 61 are completely separated from the third external thread shafts 62, and the locking of the nuts 61 to the third external thread shafts 62 is released; conversely, the nut 61 used locks the third externally threaded shaft 62.
As shown in fig. 3 and 4, a third internal threaded through hole 51 is formed in the middle of the upper portion of the inner surface of the T-shaped slide rod 53, and first internal threaded through holes 23 are symmetrically formed in the middle of the left and right surfaces of the second horizontal plate 25, specifically, a user applies a clockwise external force to the second external threaded shaft 52 to rotate the second external threaded shaft 52 clockwise, and move the second external threaded shaft 52 in a direction away from the T-shaped slide rod 53, so that the T-shaped slide rod 53 and the second external threaded shaft 52 are separated; instead, the user threads the second externally threaded shaft 52 onto the T-shaped slide 53.
Wherein as shown in fig. 1, 5, four corners of the lower surface of the U-shaped plate 32 are all provided with the moving assembly 1, the moving assembly 1 includes universal wheel 11 and mount pad 12, the middle part of the lower surface of the mount pad 12 is connected with the universal wheel 11, the upper surface of the mount pad 12 is connected on the lower surface of the U-shaped plate 32, specifically, after the user folds the device in, the user applies external force to the side plate 4, so that the universal wheel 11 rolls, drives the U-shaped plate 32 to move, and then drives the device to move.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a cat ladder for building engineering construction, includes rotating assembly (3), its characterized in that: the supporting component (2) arranged at the lower side of the inside of the rotating component (3) comprises a first external thread shaft (24) and a second transverse plate (25), the left and right surfaces of the second transverse plate (25) are symmetrically connected with the first external thread shaft (24), the upper surface of the second transverse plate (25) is symmetrically connected with a side plate (4), a movable component (5) is arranged inside the side plate (4), the movable component (5) comprises a second external thread shaft (52) and a T-shaped sliding rod (53), the T-shaped sliding rod (53) slides along a T-shaped sliding groove (41) formed in the upper surface of the side plate (4), the middle thread of the upper side of the inner surface of the T-shaped sliding rod (53) is connected with the second external thread shaft (52), a ladder component (6) is arranged inside the T-shaped sliding rod (53), the ladder component (6) comprises a second bearing (63) and a vertical plate (67), the inner circle surface of a second bearing (63) connected with the middle part of the upper side of the inner surface of the vertical plate (67) is rotatably connected with one end of the circle surface of a second external thread shaft (52), the rotating assembly (3) comprises a U-shaped plate (32) and a first bearing (34), and the inner circle surface of the first bearing (34) and one end of the circle surface of a first external thread shaft (24) which are symmetrically connected with the left and right sides of the lower side of the inner part of the U-shaped plate (32) are rotatably connected.
2. The ladder stand for the building engineering construction as claimed in claim 1, wherein the U-shaped plate (32) is symmetrically provided with first through hole bodies (35) at the lower sides of the left and right inner side walls, and bolts (33) are connected through threads at the inner sides of second internal thread through holes (31) symmetrically provided at the upper sides of the left and right inner side walls of the U-shaped plate (32).
3. The ladder stand for the building engineering construction as claimed in claim 1, wherein a second through hole body (65) is formed in the middle of the upper portion of the inner surface of the vertical plate (67), a fourth internally threaded through hole (68) is formed in the lower portion of the inner surface of the vertical plate (67), and third through hole bodies (66) are formed in the middle of the inner surface of the vertical plate (67) at equal intervals from top to bottom.
4. The ladder stand for the building engineering construction as claimed in claim 3, wherein step bars (64) are arranged on the inner surface of the vertical plate (67) at equal intervals from top to bottom, one end of a third external thread shaft (62) symmetrically connected with the middles of the left end surface and the right end surface of each step bar (64) penetrates through the third through hole body (66), and the outer diameter of a nut (61) screwed on one end of the circumferential surface of the third external thread shaft (62) is larger than the inner diameter of the third through hole body (66).
5. The ladder stand for the construction of the building engineering as claimed in claim 1, wherein a third through hole (51) with internal threads is formed in the middle of the upper portion of the inner surface of the T-shaped sliding rod (53), and first through holes (23) with internal threads are symmetrically formed in the middle portions of the left surface and the right surface of the second transverse plate (25).
6. The ladder stand for the building engineering construction according to claim 5, wherein a first transverse plate (22) is connected to the middle of the upper surface of the second transverse plate (25), and U-shaped grooves (21) are symmetrically formed in the middle of the left side and the right side of the upper surface of the first transverse plate (22).
7. The ladder stand for building engineering construction according to claim 1, wherein moving assemblies (1) are arranged at four corners of the lower surface of the U-shaped plate (32), each moving assembly (1) comprises a universal wheel (11) and a mounting seat (12), the universal wheels (11) are connected to the middle of the lower surface of the mounting seat (12), and the upper surface of the mounting seat (12) is connected to the lower surface of the U-shaped plate (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781424.8U CN215485839U (en) | 2021-08-02 | 2021-08-02 | Cat ladder is used in building engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121781424.8U CN215485839U (en) | 2021-08-02 | 2021-08-02 | Cat ladder is used in building engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215485839U true CN215485839U (en) | 2022-01-11 |
Family
ID=79754356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121781424.8U Active CN215485839U (en) | 2021-08-02 | 2021-08-02 | Cat ladder is used in building engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215485839U (en) |
-
2021
- 2021-08-02 CN CN202121781424.8U patent/CN215485839U/en active Active
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