CN210237045U

CN210237045U - Movable operation platform

Info

Publication number: CN210237045U
Application number: CN201921158710.1U
Authority: CN
Inventors: Huimin Tao; 陶慧敏
Original assignee: Dongguan Construction Engineering Group Co Ltd
Current assignee: Dongguan Construction Engineering Group Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-03
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a remove operation platform, connect the operation platform between the grudging post of both sides including both sides grudging post and vertical sliding, the lead screw that is connected with two vertical settings is all rotated to the both sides of side grudging post, the equal threaded connection in two lead screws that correspond the side grudging post in both ends of operation platform, still be provided with on the grudging post of both sides and drive the synchronous pivoted drive arrangement of lead screw. The utility model discloses have and to be convenient for the operator and remove to the operation platform upside, dangerous low, convenient to use's effect.

Description

Movable operation platform

Technical Field

The utility model belongs to the technical field of the technique of construction and specifically relates to a remove work platform is related to.

Background

The movable operating platform is provided with an independent mechanism, can be moved and is commonly used for operations such as component construction, decoration engineering, water and electricity installation and the like. The construction method is characterized in that various temporary operation platforms or operation frames are often erected on a construction site to carry out various operations such as building, decoration, painting and the like, and the framework type platform can be used for bearing materials in a certain construction period and carrying out various operations in the construction period.

Reference is now made to the chinese utility model patent with the publication number CN207749815U, it discloses a mobile operation platform, which comprises a supporting leg and a workbench connected on the supporting leg, wherein a rolling part is arranged below the supporting leg, a locking structure for locking the position of the mobile operation platform is also arranged at the lower part of the supporting leg, the locking structure comprises a fixed rod arranged perpendicular to the supporting leg, the end part of the fixed rod far away from the supporting leg penetrates through the fixed rod and is vertically provided with a fixing part, an internal thread is arranged at the penetrating position of the fixing part on the fixed rod, an external thread is arranged on the fixing part, and the fixed rod is in threaded connection with, when the whole movable operation platform needs to be moved, the fixing piece is upwards screwed out from the fixing rod, when the whole movable operation platform is moved to a working place, the fixing piece is downwards screwed in to enable the fixing piece to be tightly abutted to the ground, so that the whole movable operation platform is fixed, and the stability of the movable operation platform is improved.

When the mobile operation platform is used, an operator needs to climb to the upper side of the platform through the crawling ladder, and due to the fact that the height of the mobile operation platform is high, when the operator climbs the ladder, the operation is inconvenient on one hand, and the danger is high on the other hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a remove work platform has the operator that can be convenient for and removes to the work platform upside, and is dangerous low, convenient to use's advantage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a remove operation platform, includes both sides grudging post and vertical sliding connection in the operation platform between the grudging post of both sides, the both sides of inclining the grudging post all rotate the lead screw that is connected with two vertical settings, the equal threaded connection in two lead screws that correspond the inclining the grudging post in the both ends of operation platform, still be provided with on the grudging post of both sides and drive the synchronous pivoted drive arrangement of lead screw.

By adopting the technical scheme, the driving device drives the lead screw to rotate during working, so that the operation platform is lowered to a lower height, an operator can conveniently step on the operation platform, then the driving device drives the lead screw to rotate again, the operation platform is raised to a proper height, and operation can be carried out.

The utility model discloses further set up to: the lower ends of the lead screws are fixedly connected with first bevel gears, the positions of the side vertical frames corresponding to the two lead screws are rotatably connected with transmission shafts, two ends of each transmission shaft are fixedly connected with second bevel gears meshed with the first bevel gears, the middle parts of the transmission shafts are fixedly connected with worm gears, the driving device comprises driving shafts rotatably connected between the vertical frames on the two sides, and the positions of the driving shafts corresponding to the worm gears are fixedly connected with worms.

Through adopting above-mentioned technical scheme, the during operation, it can drive two worms synchronous rotation to rotate the drive shaft to drive two transmission shaft synchronous rotations through two worm wheels, and then through the second bevel gear at transmission shaft both ends and the first bevel gear synchromesh that corresponds, can drive each lead screw synchronous rotation, realize operation platform's lift, convenient to use.

The utility model discloses further set up to: one end of the side stand frame corresponding to the driving shaft is fixedly connected with a stepping motor.

Through adopting above-mentioned technical scheme, during operation, step motor drives the drive shaft and rotates, can realize work platform's lift, convenient to use.

The utility model discloses further set up to: and the two inner sides of the side vertical frame are vertically and fixedly connected with graduated scales.

Through adopting above-mentioned technical scheme, the height of adjusting work platform can be convenient for through the scale that adopts to be suitable for different work demands.

The utility model discloses further set up to: guard rails are vertically and fixedly connected to each side of the operation platform, and a side door capable of opening the guard rails is arranged on one side of each guard rail.

Through adopting above-mentioned technical scheme, during the use, can protect the personnel of operation platform upside through the rail guard, can be convenient open the rail guard through the side door, and then be convenient for operating personnel gets into in the operation platform.

The utility model discloses further set up to: both sides of the lower end of the side vertical frame are rotatably connected with thrust universal wheels.

Through adopting above-mentioned technical scheme, the thrust universal wheel through adopting can be convenient for the removal of side grudging post and the location of side grudging post, convenient to use.

The utility model discloses further set up to: the side grudging post corresponds the equal rigid coupling in position on one side of the thrust universal wheel and has the board of accepting, it has the screw rod of vertical setting to accept all threaded connection on the board, the equal rigid coupling of lower extreme of screw rod has the anchor nail.

Through adopting above-mentioned technical scheme, when work platform's work ground is softer, for further improvement work platform's stability, can directly rotate the screw rod, make the anchor nail of screw rod lower extreme insert and locate in the ground to accomplish work platform's firm fixed, convenient to use.

The utility model discloses further set up to: two reinforcing rods which are mutually crossed and fixedly connected are fixedly connected between one sides of the two side vertical frames.

Through adopting above-mentioned technical scheme, can improve whole removal operation platform's structure bearing capacity through the anchor strut of two alternately settings.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the device works, the driving device drives the lead screw to rotate, so that the operation platform is lowered to a lower height, an operator can conveniently step on the operation platform, then the driving device drives the lead screw to rotate again, the operation platform is raised to a proper height, and the device can be used for operation, and is convenient to use, simple to operate and low in risk;

2. when the lifting device works, the driving shaft can be rotated to drive the two worms to synchronously rotate, so that the two transmission shafts are driven to synchronously rotate through the two worm gears, and further, the second bevel gears at the two ends of the transmission shafts are synchronously meshed with the corresponding first bevel gears, so that the lead screws can be driven to synchronously rotate, the lifting of the operation platform is realized, and the lifting device is convenient to use;

3. the height of the operation platform can be conveniently adjusted through the adopted graduated scale, so that the operation platform is suitable for different working requirements.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a side stand; 11. a chute; 12. a graduated scale; 13. a lead screw; 131. a first bevel gear; 14. a drive shaft; 141. a second bevel gear; 142. a worm gear; 15. a drive shaft; 151. a worm; 16. a stepping motor; 17. a thrust universal wheel; 18. a bearing plate; 19. a screw; 191. anchoring nails; 192. a knob; 2. an operation platform; 21. protecting the fence; 211. a side door; 3. and a reinforcing rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a remove work platform 2, including the side grudging post 1 and the level of two vertical settings set up the work platform 2 between the grudging post 1 of both sides.

Two reinforcing rods 3 are fixedly connected between one sides of the two side vertical frames 1, and the middle parts of the two reinforcing rods 3 are mutually crossed and fixedly connected. The equal vertical spout 11 of having seted up in one side that both sides grudging post 1 is close to each other, and the equal vertical rigid coupling in one side that both sides grudging post 1 is close to each other has scale 12, and the equal vertical sliding in both ends of work platform 2 is connected in spout 11, and the equal vertical rigid coupling in each side of work platform 2 has rail guard 21, and is provided with the side door 211 that can open or close rail guard 21 on one side rail guard 21.

Referring to fig. 1 and 2, two sides of the side vertical frame 1 are also vertically provided with a lead screw 13, two ends of the lead screw 13 are rotatably connected to the side vertical frame 1, two ends of the operation platform 2 are both in threaded connection with the two corresponding lead screws 13, a first bevel gear 131 coaxial with the lead screw 13 is fixedly connected to a lower end of the lead screw 13, a transmission shaft 14 is rotatably connected to a position between the two corresponding lead screws 13 of the side vertical frame 1, the transmission shaft 14 is horizontally arranged and perpendicular to the two lead screws 13, two ends of the transmission shaft 14 are fixedly connected to a second bevel gear 141 coaxial with the transmission shaft 14, the first bevel gear 131 is engaged with the corresponding second bevel gear 141, a worm gear 142 coaxial with the transmission shaft 14 is fixedly connected to a middle portion of the transmission shaft 14, the side vertical frame 1 is further provided with a driving device, the driving device comprises a driving shaft 15 rotatably connected between the two side vertical frames 1, the driving shaft, the driving shaft 15 is fixedly connected with a worm 151 at a position corresponding to the worm wheel 142, and the two worms 151 are respectively meshed with the two worm wheels 142. A stepping motor 16 is further fixedly connected to one end of the side stand 1 corresponding to the driving shaft 15, and an output shaft of the stepping motor 16 is fixedly connected to one end of the driving shaft 15. During operation, firstly, the operation platform 2 is lowered to a lower height, then the side door 211 is opened, an operator steps on the operation platform 2 and then closes the side door 211, the guard rail 21 protects an operator, then the driving shaft 15 is driven to rotate through the stepping motor 16, so that the two worms 151 are driven to synchronously rotate, the two transmission shafts 14 are driven to synchronously rotate through the two worm wheels 142, the second bevel gears 141 at the two ends of the transmission shafts 14 are synchronously meshed with the corresponding first bevel gears 131, so that the screw rods 13 can be driven to synchronously rotate, and then the operation platform 2 can be lifted to a proper height according to the graduated scale 12 to perform operation.

The lower extreme both sides of side grudging post 1 still all rotate and are connected with thrust universal wheel 17, and the equal rigid coupling in position that side grudging post 1 corresponds thrust universal wheel 17 one side has and accepts board 18, accepts the screw rod 19 that all threaded connection had vertical setting on the board 18, and the equal rigid coupling of lower extreme of screw rod 19 has anchor nail 191, and the equal rigid coupling in upper end of screw rod 19 has knob 192. The thrust universal wheel 17 can facilitate the movement and positioning of the operation platform 2, when the working ground of the operation platform 2 is soft, the knob 192 can be directly rotated to drive the screw rod 19 to descend so as to enable the anchoring nail 191 at the lower end of the screw rod 19 to be inserted into the ground, and therefore the firm fixation of the operation platform 2 is completed.

The implementation principle of the embodiment is as follows: during operation, firstly, the operation platform 2 is lowered to a lower height, then, the side door 211 is opened, the operator steps on the operation platform 2, then, the driving shaft 15 is driven to rotate by the stepping motor 16, so that the two worms 151 are driven to rotate synchronously, the two transmission shafts 14 are driven to rotate synchronously by the two worm wheels 142, further, the second bevel gears 141 at the two ends of the transmission shafts 14 are meshed with the corresponding first bevel gears 131 synchronously, so that the screw rods 13 can be driven to rotate synchronously, and then, the operation platform 2 can be lifted to a proper height to perform operation according to the graduated scale 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A mobile work platform, characterized in that: including both sides grudging post (1) and vertical sliding connection in operation platform (2) between both sides grudging post (1), the both sides of side grudging post (1) are all rotated and are connected with lead screw (13) of two vertical settings, the equal threaded connection in two lead screw (13) that correspond side grudging post (1) in both ends of operation platform (2), still be provided with on both sides grudging post (1) and drive lead screw (13) synchronous pivoted drive arrangement.

2. A mobile work platform according to claim 1, wherein: the lower end of the lead screw (13) is fixedly connected with a first bevel gear (131), the side vertical frame (1) is rotatably connected with a transmission shaft (14) corresponding to the position between the two lead screws (13), two ends of the transmission shaft (14) are fixedly connected with a second bevel gear (141) meshed with the first bevel gear (131), the middle of the transmission shaft (14) is fixedly connected with a worm gear (142), the driving device comprises a driving shaft (15) rotatably connected between the two side vertical frames (1), and the driving shaft (15) is fixedly connected with a worm (151) corresponding to the position of the worm gear (142).

3. A mobile work platform according to claim 2, wherein: one end of the side stand frame (1) corresponding to the driving shaft (15) is fixedly connected with a stepping motor (16).

4. A mobile work platform according to claim 1, wherein: and the two inner sides of the side vertical frame (1) are vertically and fixedly connected with graduated scales (12).

5. A mobile work platform according to claim 1, wherein: guard rails (21) are vertically and fixedly connected to each side of the operation platform (2), and a side door (211) capable of opening the guard rails (21) is arranged on one side of each guard rail (21).

6. A mobile work platform according to claim 1, wherein: both sides of the lower end of the side vertical frame (1) are rotatably connected with thrust universal wheels (17).

7. A mobile work platform according to claim 6, wherein: the side stand (1) corresponds the equal rigid coupling in position of thrust universal wheel (17) one side and has accepted board (18), accept all threaded connection on board (18) and have vertical screw rod (19) that set up, the equal rigid coupling of lower extreme of screw rod (19) has anchor nail (191).

8. A mobile work platform according to claim 1, wherein: two reinforcing rods (3) which are mutually crossed and fixedly connected are fixedly connected between one sides of the two side vertical frames (1).