CN216197780U

CN216197780U - Frame ladder for building decoration

Info

Publication number: CN216197780U
Application number: CN202122667521.0U
Authority: CN
Inventors: 王卫芝
Original assignee: Shanghai Xinsheng Construction Engineering Co ltd
Current assignee: Shanghai Xinsheng Construction Engineering Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of a frame ladder, in particular to a frame ladder for building decoration. The technical scheme comprises the following steps: side bearer mechanism, vaulting pole, adjustment mechanism and landing slab, symmetry swing joint has vaulting pole, adjustment mechanism and landing slab between the side bearer mechanism, every side bearer mechanism all is provided with the bottom plate of placing in ground, and the top symmetry of bottom plate is provided with the telescopic link, and the telescopic link is including lead screw and screw thread section of thick bamboo, install the worm wheel on the lead screw, be provided with the worm on the lateral wall of worm wheel, be provided with driven bevel gear on the worm, the symmetry fixedly connected with dead lever and connecting rod between the screw thread section of thick bamboo, the welding has the montant between dead lever and the connecting rod. The height of the ladder can be conveniently adjusted by the device through the combination of various structures, so that the ladder can be suitable for various conditions in the using process, the application range of the ladder is improved, and the ladder can be disassembled and decomposed, so that the transportation is convenient, and the use convenience of workers is improved.

Description

Frame ladder for building decoration

Technical Field

The utility model relates to the technical field of a frame ladder, in particular to a frame ladder for building decoration.

Background

The ladder is a device convenient for people to ascend, has wide application range and is particularly common in the field of building decoration. At present, the type of frame ladder is various, but all adopt fixed setting basically to the steadiness of equipment has been ensured, thereby under the service condition that faces not co-altitude, needs the frame ladder of different specifications to operate, thereby to the staff, not only troublesome, and various frame ladder's the cost of joining in marriage just is higher.

Therefore, how to handle the elevator rack is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building frame ladder convenient for height adjustment, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a frame ladder for building decoration, includes side bearer mechanism, vaulting pole, adjustment mechanism and landing slab, symmetry swing joint has vaulting pole, adjustment mechanism and landing slab between the side bearer mechanism, every side bearer mechanism all is provided with the bottom plate of placing in ground, and the top symmetry of bottom plate is provided with the telescopic link, and the telescopic link is including lead screw and screw thread section of thick bamboo, install the worm wheel on the lead screw, be provided with the worm on the lateral wall of worm wheel, be provided with driven bevel gear on the worm.

Preferably, the threaded cylinders are fixedly connected with fixing rods and connecting rods, vertical rods are welded between the fixing rods and the connecting rods, and a plurality of spacer rods are arranged on the vertical rods.

Preferably, every all be equipped with a plurality of risers on the spacer bar, the bottom welding of riser is on the bottom plate, the symmetry swing joint has the landing slab between the connecting rod, the symmetry swing joint has adjustment mechanism between the dead lever.

Preferably, adjustment mechanism is including casing, motor, driving gear, driven gear, drive bevel gear and couple, the symmetry is provided with a plurality of couples on the top outer wall of casing, and installs the motor on the top inner wall of casing.

Preferably, the driving gear is installed to the output of motor, and the both sides of driving gear are provided with driven gear, have the transmission shaft through bolted connection on the driven gear, and the top of transmission shaft is rotated and is connected in the top inner wall of casing, and the bottom of transmission shaft is provided with initiative bevel gear.

Preferably, a toothed chain is connected between the driving gear and the driven gear, and notches are formed in the bottom shell wall and the side wall of the shell.

Preferably, a plurality of support rods are connected among the plurality of threaded cylinders on the front side in a staggered manner through screws, and a plurality of support rods are also connected among the plurality of threaded cylinders on the back side in a staggered manner through screws.

Compared with the prior art, the utility model has the following beneficial technical effects:

make this device can carry out convenient adjustment to the height of putting up the ladder through the combination of various structures to make its in-process of using can be applicable to the multiple condition, improve its application scope, and this device can dismantle the decomposition, thereby convenient transportation improves the convenience that the staff used.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the adjusting mechanism of fig. 1.

Reference numerals: 1. a side frame mechanism; 11. a base plate; 12. a telescopic rod; 121. a screw rod; 122. a threaded barrel; 13. fixing the rod; 14. a connecting rod; 15. a vertical rod; 16. a spacer bar; 17. a worm gear; 18. a worm; 19. a driven bevel gear; 2. a stay bar; 3. an adjustment mechanism; 31. a housing; 32. a motor; 33. a driving gear; 34. a driven gear; 35. a drive bevel gear; 36. hooking; 4. a platform plate.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in figure 1, the utility model provides a building decoration frame ladder, which comprises side frame mechanisms 1, support rods 2, an adjusting mechanism 3 and a platform board 4, wherein the support rods 2, the adjusting mechanism 3 and the platform board 4 are movably connected among the symmetrical side frame mechanisms 1, each side frame mechanism 1 is provided with a bottom board 11 placed on the ground, telescopic rods 12 are symmetrically arranged at the top of the bottom board 11, each telescopic rod 12 comprises a screw rod 121 and a threaded cylinder 122, a worm wheel 17 is arranged on the screw rod 121, a worm 18 is arranged on the side wall of the worm wheel 17, a driven bevel gear 19 is arranged on the worm 18, a fixed rod 13 and a connecting rod 14 are fixedly connected among the symmetrical threaded cylinders 122, a vertical rod 15 is welded between the fixed rod 13 and the connecting rod 14, a plurality of spacer rods 16 are arranged on the vertical rod 15, a plurality of vertical plates are arranged on each spacer rod 16, the bottom ends of the vertical plates are welded on the bottom board 11, the platform board 4 is movably connected among the symmetrical connecting rods 14, the adjusting mechanism 3 is movably connected between the symmetrical fixing rods 13, a plurality of stay bars 2 are connected between the plurality of threaded cylinders 122 on the front side in a staggered manner through screws, and a plurality of stay bars 2 are connected between the plurality of threaded cylinders 122 on the back side in a staggered manner through screws.

According to the working principle of the building-decoration ladder, when the rectangular ladder is used, the rectangular ladder is assembled, the adjusting mechanism 3 is placed on the fixing rod 13, along with the placement of the adjusting mechanism 3, when the height of the ladder needs to be adjusted, the adjusting mechanism 3 drives the two worms 18 to synchronously rotate, the worms 18 and the worm wheels 17 are in meshing transmission, the screw rod 121 is driven to rotate, and along with the rotation of the screw rod 121, the threaded cylinder 122 moves upwards, so that the height of the platform plate 4 is adjusted, and the working requirements of constructors in working environments with different heights are met.

Example two

As shown in fig. 2, compared with the first embodiment, the building decoration ladder of the present invention further includes: adjustment mechanism 3 is including casing 31, motor 32, driving gear 33, driven gear 34, drive bevel gear 35 and couple 36, the symmetry is provided with a plurality of couples 36 on casing 31's the top outer wall, and install motor 32 on casing 31's the top inner wall, driving gear 33 is installed to motor 32's output, driving gear 33's both sides are provided with driven gear 34, there is the transmission shaft through bolted connection on driven gear 34, the top of transmission shaft is rotated and is connected in casing 31's top inner wall, and the bottom of transmission shaft is provided with drive bevel gear 35, be connected with the toothed chain between driving gear 33 and the driven gear 34, casing 1's bottom conch wall all is provided with the breach with the lateral wall.

In this embodiment, the side wall of the housing 1 is provided with a notch in an arc structure, so that the worm 18 can pass through the notch conveniently.

The theory of operation, when adjustment mechanism 3 places on dead lever 13 through couple 36, intermeshing between drive bevel gear 35 and the driven bevel gear 19 to when starter motor 32, motor 32 drives driving gear 33 and rotates, and driving gear 33 drives driven gear 34 through the toothed chain and rotates, and then drives the transmission shaft and rotates, makes drive bevel gear 35 rotate, makes driven bevel gear 19 rotate, drives worm 18 and rotates.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a building decoration is with frame ladder, includes side bearer mechanism (1), vaulting pole (2), adjustment mechanism (3) and landing slab (4), its characterized in that: the symmetrical adjustable side frame mechanism is characterized in that a support rod (2), an adjusting mechanism (3) and a platform plate (4) are movably connected between the side frame mechanisms (1), each side frame mechanism (1) is provided with a bottom plate (11) placed on the ground, telescopic rods (12) are symmetrically arranged at the tops of the bottom plates (11), each telescopic rod (12) comprises a screw rod (121) and a threaded cylinder (122), a worm wheel (17) is installed on each screw rod (121), a worm (18) is arranged on the side wall of each worm wheel (17), and a driven bevel gear (19) is arranged on each worm (18).

2. A ladder as claimed in claim 1, wherein: the thread cylinders (122) are symmetrically fixedly connected with a fixing rod (13) and a connecting rod (14), a vertical rod (15) is welded between the fixing rod (13) and the connecting rod (14), and a plurality of spacer rods (16) are arranged on the vertical rod (15).

3. A ladder as claimed in claim 2, wherein: every all be equipped with a plurality of risers on spacer bar (16), the bottom welding of riser is on bottom plate (11), the symmetry swing joint has landing slab (4), symmetry between connecting rod (14) swing joint has adjustment mechanism (3) between dead lever (13).

4. A frame ladder for building finishing as claimed in claim 1 or 3, wherein: adjustment mechanism (3) are including casing (31), motor (32), driving gear (33), driven gear (34), drive bevel gear (35) and couple (36), the symmetry is provided with a plurality of couples (36) on the top outer wall of casing (31), and installs motor (32) on the top inner wall of casing (31).

5. A frame ladder for building decoration according to claim 4, characterized in that: the output end of the motor (32) is provided with a driving gear (33), two sides of the driving gear (33) are provided with driven gears (34), the driven gears (34) are connected with a transmission shaft through bolts, the top end of the transmission shaft is rotatably connected to the inner wall of the top of the shell (31), and the bottom end of the transmission shaft is provided with a driving bevel gear (35).

6. A frame ladder for building decoration according to claim 5, characterized in that: a toothed chain is connected between the driving gear (33) and the driven gear (34), and gaps are formed in the bottom shell wall and the side wall of the shell (1).

7. A ladder as claimed in claim 1, wherein: a plurality of support rods (2) are connected among the plurality of threaded cylinders (122) on the front side in a staggered mode through screws, and a plurality of support rods (2) are also connected among the plurality of threaded cylinders (122) on the back side in a staggered mode through screws.