CN214460079U

CN214460079U - Adjustable scaffold for water conservancy construction

Info

Publication number: CN214460079U
Application number: CN202120433826.2U
Authority: CN
Inventors: 王希鸿; 凌伟; 王福民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-10-22
Anticipated expiration: 2031-02-27

Abstract

The utility model relates to the technical field of water conservancy construction, in particular to an adjustable scaffold for water conservancy construction, which comprises a bottom plate, wherein the left part and the right part of the top end of the bottom plate are fixedly connected with supporting plates, the top end of each supporting plate is fixedly connected with a connecting plate, the left part and the right part of the bottom end of the connecting plate are rotatably connected with screw rods, the bottom end of each screw rod is fixedly connected with a first bevel gear, the threads of the screw rods are opposite, the top end of the connecting plate is provided with a transverse plate, the top end of the transverse plate is fixedly connected with a fence, the left part and the right part of the bottom end of the transverse plate are fixedly connected with fixed plates, the opposite end of each fixed plate is fixedly connected with a limiting plate, the left part and the right part of the limiting plate are respectively provided with a sliding square hole, and each supporting plate is positioned inside the corresponding sliding square hole, and has the height which can be adjusted according to the actual demand of a user, thereby improving the reliability of the use.

Description

Adjustable scaffold for water conservancy construction

Technical Field

The utility model relates to a water conservancy construction technical field specifically is an adjustable scaffold for water conservancy construction.

Background

As is well known, hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harmful substances and benefiting benefits, and is also called water engineering, different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition tanks, rafts, fishways and the like need to be built for the hydraulic engineering to achieve the purpose, and construction frames are indispensable in the process of water conservancy construction.

The current scaffold roughly includes the bottom plate, two support columns of the equal fixedly connected with in top left part and the right part of bottom plate, a plurality of horizontal poles of the equal fixedly connected with in looks remote site of two adjacent support columns each to the board is placed to the top fixedly connected with of each support column, places the top fixedly connected with guardrail of board.

However, when the scheme is used, the height of the device cannot be adjusted according to the actual requirement of a user, and the use reliability is further reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can be according to user's actual demand height-adjusting, and then improve the adjustable scaffold for water conservancy construction that uses the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold for adjustable water conservancy construction comprises a base plate, wherein supporting plates are fixedly connected to the left portion and the right portion of the top end of the base plate, a connecting plate is fixedly connected to the top end of each supporting plate, screw rods are rotatably connected to the left portion and the right portion of the bottom end of the connecting plate, a first bevel gear is fixedly connected to the bottom end of each screw rod, threads of the screw rods are opposite, a transverse plate is arranged at the top end of the connecting plate, a fence is fixedly connected to the top end of the transverse plate, fixing plates are fixedly connected to the left portion and the right portion of the bottom end of the transverse plate, limiting plates are fixedly connected to opposite ends of the fixing plates, sliding square holes are formed in the left portion and the right portion of each limiting plate, the supporting plates are located inside the corresponding sliding square holes, inner walls of the sliding square holes are in sliding fit with outer side walls of the corresponding supporting plates, and threaded holes are formed in the left portion and the right portion of each limiting plate, the inner wall of each threaded hole is connected with the circumferential outer wall of the corresponding screw rod through threads, the right end of the supporting plate located at the left part is rotatably connected with a connecting shaft, two second bevel gears are fixedly connected with the circumferential outer wall of the connecting shaft, each second bevel gear is meshed with the corresponding first bevel gear, the right end of the connecting shaft penetrates through the supporting plate at the right part and extends to the outside, a motor is installed at the right part of the top end of the bottom plate, a rotating shaft is fixedly connected with the output end of the motor, a third bevel gear is fixedly connected with the right end of the connecting shaft, a fourth bevel gear is fixedly connected with the top end of the rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.

Preferably, the bottom four corners of the bottom plate is fixedly connected with connecting blocks, the bottom end of each connecting block is provided with a mounting hole, the top end of the inner wall of each mounting hole is provided with an electric push rod, and the output end of each electric push rod is fixedly connected with a universal wheel.

Preferably, the bottom end of each connecting block is fixedly connected with a rubber pad.

Preferably, the right end of the transverse plate is fixedly connected with a straight ladder.

Preferably, the inner wall of each sliding square hole is fixedly connected with a wear-resistant sleeve.

Preferably, the front part and the rear part of the left end of the bottom plate are fixedly connected with stress rods, and the top ends of the stress rods are fixedly connected with handles.

Preferably, the outer side wall of each handle is provided with anti-slip lines.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable scaffold for water conservancy construction possesses following beneficial effect: open the motor through the user, the output of motor drives the axis of rotation and rotates, the axis of rotation drives fourth bevel gear and rotates, fourth bevel gear drives third bevel gear and rotates, third bevel gear drives the connecting axle and rotates, the connecting axle drives second bevel gear and rotates, second bevel gear drives first bevel gear and rotates, first bevel gear drives the screw rod and rotates, cooperation through screw rod and screw hole, and then drive the restriction board and remove, the restriction board drives the fixed plate and removes, the fixed plate drives the diaphragm and removes, the diaphragm drives the rail and removes, reach and can be according to user's actual demand height-adjusting, and then improve the effect of use reliability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the top view structure of the middle bottom plate, the limiting plate and the screw rod of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a connecting plate; 4. a screw; 5. a first bevel gear; 6. a transverse plate; 7. a fence; 8. a fixing plate; 9. a limiting plate; 10. a connecting shaft; 11. a second bevel gear; 12. a motor; 13. a rotating shaft; 14. a third bevel gear; 15. a fourth bevel gear; 16. connecting blocks; 17. an electric push rod; 18. a universal wheel; 19. a rubber pad; 20. a straight ladder; 21. a wear-resistant sleeve; 22. a stress beam; 23. a handle.

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.

Examples

Referring to fig. 1-4, the utility model relates to an adjustable scaffold for water conservancy construction, comprising a bottom plate 1, wherein the left and right parts of the top of the bottom plate 1 are fixedly connected with supporting plates 2, the top of each supporting plate 2 is fixedly connected with a connecting plate 3, the left and right parts of the bottom of the connecting plate 3 are rotatably connected with screws 4, the bottom of each screw 4 is fixedly connected with a first bevel gear 5, the threads of each screw 4 are opposite, the top of the connecting plate 3 is provided with a transverse plate 6, the top of the transverse plate 6 is fixedly connected with a fence 7, the left and right parts of the bottom of the transverse plate 6 are fixedly connected with fixing plates 8, the opposite ends of each fixing plate 8 are fixedly connected with a limiting plate 9, the left and right parts of the limiting plates 9 are respectively provided with sliding square holes, each supporting plate 2 is positioned inside the corresponding sliding square hole, and the inner wall of each sliding square hole is in sliding fit with the outer side wall of the corresponding supporting plate 2, and the left part and the right part of restriction board 9 all set up threaded hole, the inner wall of each threaded hole all passes through threaded connection with the circumference outer wall of corresponding screw rod 4, the right-hand member that is located the backup pad 2 of left part rotates and is connected with connecting axle 10, the circumference outer wall fixedly connected with two second bevel gears 11 of connecting axle 10, each second bevel gear 11 all meshes with corresponding first bevel gear 5, and the right-hand member of connecting axle 10 runs through the backup pad 2 of right part and extends to the outside, motor 12 is installed to the top right part of bottom plate 1, motor 12 is the speed reducer, and motor 12 can corotation and reversal, the output fixedly connected with axis of rotation 13 of motor 12, the right-hand member fixedly connected with third bevel gear 14 of connecting axle 10, the top fixedly connected with fourth bevel gear 15 of axis of rotation 13, third bevel gear 14 and fourth bevel gear 15 mesh.

Further, the four corners of the bottom plate 1 are fixedly connected with connecting blocks 16, the bottom of each connecting block 16 is provided with a mounting hole, the top of the inner wall of each mounting hole is provided with an electric push rod 17, the output end of each electric push rod 17 is fixedly connected with a universal wheel 18, the electric push rod 17 is opened by a user, the output end of the electric push rod 17 drives the universal wheel 18 to move, so that the universal wheel 18 is contacted with the ground, and further the user can move the scaffold, the bottom of each connecting block 16 is fixedly connected with a rubber pad 19, the stability of the connecting block 16 can be increased through the rubber pad 19, the right end of the transverse plate 6 is fixedly connected with a straight ladder 20, the user can conveniently climb onto the transverse plate 6 through the straight ladder 20, the inner wall of each sliding square hole is fixedly connected with a wear-resistant sleeve 21, the wear-resistant sleeve 21 is an alloy sleeve, the service life of the supporting plate 2 can be increased through the wear-resistant sleeve 21, the front part and the rear part of the left end of the bottom plate 1 are fixedly connected with stressed rods 22, the top end of each stress rod 22 is fixedly connected with a handle 23, a user can conveniently push the scaffold through the matching of the stress rods 22 and the handles 23, the outer side wall of each handle 23 is provided with anti-skid lines, and the situation that the handles 23 fall off in the hands of the user can be reduced through the anti-skid lines; open motor 12 through the user, the output of motor 12 drives axis of rotation 13 and rotates, axis of rotation 13 drives fourth bevel gear 15 and rotates, fourth bevel gear 15 drives third bevel gear 14 and rotates, third bevel gear 14 drives connecting axle 10 and rotates, connecting axle 10 drives second bevel gear 11 and rotates, second bevel gear 11 drives first bevel gear 5 and rotates, first bevel gear 5 drives screw rod 4 and rotates, cooperation through screw rod 4 and screw hole, and then drive limiting plate 9 and remove, limiting plate 9 drives fixed plate 8 and removes, fixed plate 8 drives diaphragm 6 and removes, diaphragm 6 drives rail 7 and removes, reached can be according to user's actual demand height-adjusting, and then improve the effect of use reliability.

To sum up, the working principle and the working process of the adjustable scaffold for water conservancy construction are that when the scaffold is used, firstly, a user turns on the motor 12, the output end of the motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the fourth bevel gear 15 to rotate, the fourth bevel gear 15 drives the third bevel gear 14 to rotate, the third bevel gear 14 drives the connecting shaft 10 to rotate, the connecting shaft 10 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the screw rod 4 to rotate, and through the matching of the screw rod 4 and a threaded hole, the limiting plate 9 is driven to move and limit, the fixing plate 9 drives the fixing plate 8 to move, the fixing plate 8 drives the transverse plate 6 to move, and the transverse plate 6 drives the fence 7 to move and adjust to the height required by the user; by selecting the motor 12 with the model number of 8175B, the motor 12 is a known device directly purchased from the market and known to those skilled in the art, and we only use the motor here, and do not improve the structure and function of the motor, and we will not describe in detail here, and the motor 12 is provided with a control switch matched with the motor 12, and the installation position of the control switch is selected according to the actual use requirement, so that the operator can conveniently perform operation control, and for the forward and reverse rotation of the motor 12, it can be known from the patent published by the patent number CN203813706U that the forward and reverse rotation of the motor 12 is a known technology of those skilled in the art, and the technology is mature and can be realized.

The model of the electric push rod 17 is ANT-52, the electric push rod 17 is a known device directly purchased from the market and used by people in the field, and structural and functional improvements are not performed on the electric push rod 17, and detailed description is not repeated here, and the electric push rod 17 is provided with a control switch matched with the electric push rod, and the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable is scaffold for water conservancy construction, includes bottom plate (1), its characterized in that: the left part and the right part of the top end of the bottom plate (1) are fixedly connected with supporting plates (2), the top end of each supporting plate (2) is fixedly connected with a connecting plate (3), the left part and the right part of the bottom end of the connecting plate (3) are rotatably connected with screw rods (4), the bottom end of each screw rod (4) is fixedly connected with a first bevel gear (5), the threads of each screw rod (4) are opposite, the top end of the connecting plate (3) is provided with a transverse plate (6), the top end of the transverse plate (6) is fixedly connected with a fence (7), the left part and the right part of the bottom end of the transverse plate (6) are fixedly connected with fixed plates (8), the opposite end of each fixed plate (8) is fixedly connected with a limiting plate (9), the left part and the right part of each limiting plate (9) are provided with sliding square holes, and each supporting plate (2) is positioned inside the corresponding sliding square hole, the inner wall of each sliding square hole is in sliding fit with the outer side wall of the corresponding support plate (2), threaded holes are formed in the left part and the right part of the limiting plate (9), the inner wall of each threaded hole is in threaded connection with the outer circumferential wall of the corresponding screw (4), the right end of the support plate (2) located on the left part is rotatably connected with a connecting shaft (10), two second bevel gears (11) are fixedly connected with the outer circumferential wall of the connecting shaft (10), each second bevel gear (11) is meshed with the corresponding first bevel gear (5), the right end of the connecting shaft (10) penetrates through the support plate (2) on the right part and extends to the outside, a motor (12) is installed on the right part of the top end of the bottom plate (1), the output end of the motor (12) is fixedly connected with a rotating shaft (13), and a third bevel gear (14) is fixedly connected with the right end of the connecting shaft (10), the top end of the rotating shaft (13) is fixedly connected with a fourth bevel gear (15), and the third bevel gear (14) is meshed with the fourth bevel gear (15).

2. The adjustable scaffold for water conservancy construction according to claim 1, wherein: the bottom four corners of bottom plate (1) is the equal fixedly connected with connecting block (16), each the mounting hole has all been seted up to the bottom of connecting block (16), each electric putter (17) are all installed on the inner wall top of mounting hole, each the equal fixedly connected with universal wheel (18) of output of electric putter (17).

3. The adjustable scaffold for water conservancy construction according to claim 2, wherein: the bottom end of each connecting block (16) is fixedly connected with a rubber pad (19).

4. The adjustable scaffold for water conservancy construction according to claim 3, wherein: the right end of the transverse plate (6) is fixedly connected with a straight ladder (20).

5. The adjustable scaffold for water conservancy construction according to claim 4, wherein: the inner wall of each sliding square hole is fixedly connected with a wear-resistant sleeve (21).

6. The adjustable scaffold for water conservancy construction according to claim 5, wherein: the front part and the rear part of the left end of the bottom plate (1) are fixedly connected with stress rods (22), and the top end of each stress rod (22) is fixedly connected with a handle (23).

7. The adjustable scaffold for water conservancy construction according to claim 6, wherein: the outer side wall of each handle (23) is provided with anti-skid grains.