CN211395394U

CN211395394U - Liftable bridge construction platform

Info

Publication number: CN211395394U
Application number: CN201922319821.2U
Authority: CN
Inventors: 林建铃
Original assignee: Zhangzhou Longwen Jianda Electronic Technology Co ltd
Current assignee: Zhangzhou Longwen Jianda Electronic Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-01
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a liftable bridge construction platform, including base, first motor, second motor, electric telescopic handle, first switch, second switch and third switch, first interior storehouse has been seted up to base inner wall right side below, the right-hand member of base is fixed with first motor storehouse, first motor storehouse internal fixation has first motor, two openings have been seted up on the first construction board, the construction table internal fixation has two electric telescopic handle, electric telescopic handle's top is passed the opening and is fixed with the second construction board. This liftable construction platform of bridge passes through the screw thread push rod device with the construction platform rise to a certain height after, when needing to carry out the horizontal direction and remove, constructor can press the second switch and start the second motor, drives the lead screw and rotates, and the lead screw drives the movable block and removes, and the movable block drives the construction platform and removes, can construct the arbitrary vertical horizontal construction region of bridge through this setting constructor, and convenient and fast improves whole efficiency of construction.

Description

Liftable bridge construction platform

Technical Field

The utility model relates to a bridge construction technical field specifically is a liftable construction platform of bridge.

Background

The rapid development of current society impels the extensive rise of foundation engineering construction, wherein the construction of bridge is also increasing day by day, often need use high altitude construction platform to carry out the auxiliary operation in the work progress of bridge, this is just not left lifting apparatus, current bridge liftable construction platform can only fix and rise the decline in a point, if need be under construction to the horizontal direction, still need remove wholly, waste time and energy, current bridge liftable construction platform does not possess the facility that the sunshade sheltered from rain and snow simultaneously, meet such weather needs the equipment of rain-proof snow of assembly in addition, it is comparatively troublesome, consequently, need to find urgent need bridge liftable construction platform to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liftable construction platform of bridge to the current liftable construction platform of bridge that proposes in solving above-mentioned background art can only vertical lift and do not possess the facility that the sunshade sheltered from rain and snow and still need the problem that is equipped with in addition.

In order to achieve the above object, the utility model provides a following technical scheme: a liftable construction platform for a bridge comprises a base, a first motor, a second motor, an electric telescopic rod, a first switch, a second switch and a third switch, wherein a first inner bin is arranged at the lower right side of the inner wall of the base, a second inner bin is arranged at the lower left side of the inner wall of the base, a first motor bin is fixed at the right end of the base, the first motor is fixed in the first motor bin, one end of a rotating shaft in the first inner bin is connected with the output end of the first motor, the other end of the rotating shaft penetrates through the inner wall of the first inner bin and extends into the second inner bin, the rotating shaft and the second inner bin are fixed through a bearing, a first bevel gear is fixed on the surface of the rotating shaft in the first inner bin, a second bevel gear is meshed above the first bevel gear and is fixed at the bottom end of a thread push rod device, and a third bevel gear is fixed at the other end of the rotating shaft extending into the second inner bin, the top of the third bevel gear is engaged with a fourth bevel gear, the fourth bevel gear is fixed at the bottom end of another thread push rod device, the two thread push rod devices respectively pass through the top ends of the first inner bin and the second inner bin and extend out of the base, the two thread push rod devices are fixed with the first inner bin and the second inner bin through bearings, the top ends of the thread push rod devices are fixed with bearing plates, fixed plates are fixed on the bearing plates, two lead screws are fixed between the two fixed plates through bearings, the front end of each lead screw is connected with the output end of a second motor, the second motor is fixed in a second motor bin, the second motor bin is fixed on the bearing plate at the right end of a right fixed plate, movable blocks are fixed on the lead screws, construction tables are fixed on the two movable blocks, a first construction plate and a second construction plate are arranged at the top ends of the construction tables, first construction board and second construction board are laminated each other, two openings have been seted up on the first construction board, the construction platform internal fixation has two electric telescopic handle, electric telescopic handle's top is passed the opening and is fixed with the second construction board.

Preferably, two the screw thread push rod device all includes screw thread loop bar, first threaded rod, second threaded rod and third threaded rod, all be connected with first threaded rod in the screw thread loop bar, first threaded rod all passes base top inner wall, all be connected with the second threaded rod in the first threaded rod, all be connected with the third threaded rod in the second threaded rod, the top of third threaded rod all is fixed with the bearing plate.

Preferably, the thread coverage area on the two screw rods is smaller than the area of the screw rods.

Preferably, the output ends of the first switch, the second switch and the third switch are respectively electrically connected with the input ends of the first motor, the second motor and the electric telescopic rod through conducting wires.

Preferably, the positions of the first switch, the second switch and the third switch are all arranged on the construction table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this liftable construction platform of bridge is provided with screw thread push rod device, the fixed plate, the lead screw, the second motor storehouse, the second motor, movable block and second switch, after screw thread push rod device rises the construction platform to a certain height, when needing to carry out the horizontal direction and remove, constructor can press the second switch and start the second motor, it rotates to drive the lead screw, the lead screw drives the movable block and removes, the movable block drives the construction platform and removes, it can be under construction to the arbitrary vertical horizontal construction region of bridge to set up constructor through this, and is convenient and fast, and the whole efficiency of construction is improved.

2. This bridge liftable construction platform is provided with electric telescopic handle, first construction board, the opening, second construction board and third switch, be provided with two construction boards on the construction platform on this bridge liftable construction platform, when there is not rain, snow, when bad weather such as the direct irradiation of solar high temperature, can directly be under construction on the second construction board can, when meetting rain, snow, when bad weather such as the direct irradiation of solar high temperature, constructor can press the third switch in advance, start electric telescopic handle, rise the second construction board, shelter from, constructor can on first construction board be under construction.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the construction platform of the present invention;

FIG. 3 is a schematic front sectional view of the inner structure of the construction platform of the present invention;

FIG. 4 is a schematic view of the construction table of the present invention in an active state;

fig. 5 is a front view of the structure of the threaded rod device of the present invention.

In the figure: 1. a base; 2. a first inner bin; 3. a second inner bin; 4. a first motor compartment; 5. a first motor; 6. a rotating shaft; 7. a first bevel gear; 8. a second bevel gear; 9. a threaded push rod device; 91. a threaded rod; 92. a first threaded rod; 93. a second threaded rod; 94. a third threaded rod; 10. a third bevel gear; 11. a fourth bevel gear; 12. a pressure bearing plate; 13. a fixing plate; 14. a screw rod; 15. a second motor compartment; 16. a second motor; 17. a movable block; 18. a construction table; 19. an electric telescopic rod; 20. a first construction sheet; 21. an opening; 22. a second construction board; 23. a first switch; 24. a second switch; 25. and a third switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a liftable construction platform for a bridge comprises a base 1, a first motor 5, a second motor 16, an electric telescopic rod 19, a first switch 23, a second switch 24 and a third switch 25, wherein a first inner bin 2 is arranged at the lower right side of the inner wall of the base 1, a second inner bin 3 is arranged at the lower left side of the inner wall of the base 1, a first motor bin 4 is fixed at the right end of the base 1, the first motor 5 is fixed in the first motor bin 4, the output end of the first motor 5 is connected with one end of a rotating shaft 6 in the first inner bin 2, the other end of the rotating shaft 6 penetrates through the inner wall of the first inner bin 2 and extends into the second inner bin 3, the rotating shaft 6 is fixed with the second inner bin 3 through a bearing, a first bevel gear 7 is fixed on the surface of the rotating shaft 6 in the first inner bin 2, a second bevel gear 8 is meshed above the first bevel gear 7, the second bevel gear 8 is fixed at the bottom end of a thread device 9, a third bevel gear 10 is arranged at the other end of the rotating shaft 6 extending, a fourth bevel gear 11 is engaged above the third bevel gear 10, the fourth bevel gear 11 is fixed at the bottom end of another thread push rod device 9, the two thread push rod devices 9 respectively pass through the top ends of the first inner bin 2 and the second inner bin 3 and extend out of the base 1, the two thread push rod devices 9 comprise a thread sleeve rod 91, a first thread rod 92, a second thread rod 93 and a third thread rod 94, the thread sleeve rod 91 is internally connected with the first thread rod 92, the first thread rod 92 passes through the inner wall of the top end of the base 1, the first thread rod 92 is internally connected with the second thread rod 93, the second thread rod 93 is internally connected with the third thread rod 94, the top end of the third thread rod 94 is fixed with the bearing plate 12, can reach comparatively stable when rising through this setting, also can improve the height that rises through setting up more threaded rod, two screw thread push rod devices 9 all with in the first storehouse 2 and the second between storehouse 3 fixed through the bearing.

The top of screw thread push rod device 9 all is fixed with bearing plate 12, all be fixed with fixed plate 13 on bearing plate 12, all be fixed with two lead screws 14 through the bearing between two fixed plate 13, the screw thread area of coverage on two lead screws 14 all is less than the area of lead screw 14 itself, the horizontal migration to movable block 17 sets up like this and limits, prevent that movable block 17 from colliding with left and right sides fixed plate 13, cause the potential safety hazard, the right-hand member of place ahead lead screw 14 is connected with second motor 16's output, second motor 16 is fixed in second motor storehouse 15, second motor storehouse 15 is fixed on the bearing plate 12 of right side fixed plate 13 right-hand member, all be fixed with movable block 17 on the lead screw 14, all be fixed with construction table 18 on two movable block 17.

The top end of the construction platform 18 is provided with a first construction plate 20 and a second construction plate 22, the first construction plate 20 and the second construction plate 22 are mutually attached, the first construction plate 20 is provided with two openings 21, two electric telescopic rods 19 are fixed in the construction platform 18, the top ends of the electric telescopic rods 19 penetrate through the openings 21 and are fixed with the second construction plate 22, the output ends of a first switch 23, a second switch 24 and a third switch 25 are respectively connected with the first motor 5 through leads, the input end of the second motor 16 is electrically connected with the input end of the electric telescopic rod 19, the types of the first motor 5 and the second motor 16 can be Y90S-2, and the positions of the first switch 23, the second switch 24 and the third switch 25 are all arranged on the construction table 18, so that the operation of the whole bridge construction platform on the construction table 18 by constructors is facilitated, a specially-assigned person does not need to be arranged under the construction table for cooperation, and labor force is saved.

The working principle is as follows: firstly, a worker is powered on, then, the weather of the day is seen, if the weather is good, the worker can directly go onto the construction platform 18, if the weather is rain, snow, high temperature and the like, the worker can press the third switch 25 in advance to start the electric telescopic rods 19, the two electric telescopic rods 19 drive the second construction board 22 to ascend, then, the worker goes into the construction platform 18 to step on the first construction board 20 for construction, after the worker goes onto the construction platform 18, the worker presses the first switch 23 to start the first motor 5, the output end of the first motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the first bevel gear 7 and the third bevel gear 10 to simultaneously rotate, the first bevel gear 7 and the third bevel gear 10 simultaneously drive the second bevel gear 8 and the fourth bevel gear 11 which are meshed with each other to rotate, the second bevel gear 8 and the fourth bevel gear 11 drive the two threaded push rods 9 to rotate, the threaded sleeve rods 91 on the threaded push rods 9 both drive the first threaded rods 92 to rotate and ascend to the highest position, first threaded rod 92 all drives second threaded rod 93 and rises to the highest point, second threaded rod 93 all drives third threaded rod 94 and rises to the highest point, the top of third threaded rod 94 all drives bearing plate 12 and rises, bearing plate 12 drives lead screw 14 between the fixed plate 13 and rises, lead screw 14 drives construction table 18 and rises, when constructor needs to be under construction to a certain region of horizontal direction, the staff presses second switch 24 and starts second motor 16, the output of second motor 16 drives lead screw 14 and rotates, two lead screws 14 drive two movable blocks 17 and move, can realize the removal of horizontal direction, thereby be under construction to the region of horizontal position, the operation is finished to this end at last.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bridge liftable construction platform, includes base (1), first motor (5), second motor (16), electric telescopic handle (19), first switch (23), second switch (24) and third switch (25), its characterized in that: the improved structure is characterized in that a first inner bin (2) is arranged at the right lower part of the inner wall of the base (1), a second inner bin (3) is arranged at the left lower part of the inner wall of the base (1), a first motor bin (4) is fixed at the right end of the base (1), a first motor (5) is fixed in the first motor bin (4), one end of a rotating shaft (6) in the first inner bin (2) is connected at the output end of the first motor (5), the other end of the rotating shaft (6) penetrates through the inner wall of the first inner bin (2) and extends into the second inner bin (3), the rotating shaft (6) and the second inner bin (3) are fixed through a bearing, a first bevel gear (7) is fixed on the surface of the rotating shaft (6) in the first inner bin (2), a second bevel gear (8) is meshed above the first bevel gear (7), and the second bevel gear (8) is fixed at the bottom end of a thread device (9), the other end that pivot (6) extended to in the second storehouse (3) is fixed with third bevel gear (10), the top meshing of third bevel gear (10) has fourth bevel gear (11), fourth bevel gear (11) are fixed in the bottom of another screw thread push rod device (9), outside the top that storehouse (3) extended to base (1) in first interior storehouse (2) and the second was passed respectively to two screw thread push rod device (9), two screw thread push rod device (9) all with first interior storehouse (2) and second interior storehouse (3) between fixed through the bearing, the top of screw thread push rod device (9) all is fixed with bearing plate (12), all be fixed with fixed plate (13) on bearing plate (12), all be fixed with two lead screw (14) through the bearing between two fixed plate (13), the place ahead the right-hand member of lead screw (14) is connected with the output of second motor (16), second motor (16) are fixed in second motor storehouse (15), second motor storehouse (15) are fixed on bearing plate (12) of right side fixed plate (13) right-hand member, all be fixed with movable block (17) on lead screw (14), all be fixed with construction platform (18) on two movable block (17), the top of construction platform (18) is provided with first construction board (20) and second construction board (22), first construction board (20) and second construction board (22) laminate each other, two openings (21) have been seted up on first construction board (20), construction platform (18) internal fixation has two electric telescopic handle (19), the top of electric telescopic handle (19) is passed opening (21) and is fixed with second construction board (22).

2. The liftable bridge construction platform of claim 1, wherein: two screw thread push rod device (9) all include screw thread loop bar (91), first threaded rod (92), second threaded rod (93) and third threaded rod (94), all be connected with first threaded rod (92) in screw thread loop bar (91), base (1) top inner wall is all passed in first threaded rod (92), all be connected with second threaded rod (93) in first threaded rod (92), all be connected with third threaded rod (94) in second threaded rod (93), the top of third threaded rod (94) all is fixed with bearing plate (12).

3. The liftable bridge construction platform of claim 1, wherein: the thread coverage area on the two screw rods (14) is smaller than the area of the screw rods (14).

4. The liftable bridge construction platform of claim 1, wherein: the output ends of the first switch (23), the second switch (24) and the third switch (25) are respectively and electrically connected with the input ends of the first motor (5), the second motor (16) and the electric telescopic rod (19) through conducting wires.

5. The liftable bridge construction platform of claim 4, wherein: the positions of the first switch (23), the second switch (24) and the third switch (25) are all arranged on the construction table (18).