CN218810085U

CN218810085U - Lifting device for electrical construction installation

Info

Publication number: CN218810085U
Application number: CN202222186491.6U
Authority: CN
Inventors: 赵龙; 顾威
Original assignee: Hefei Cement Research and Design Institute Co Ltd
Current assignee: Hefei Cement Research and Design Institute Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-04-07
Anticipated expiration: 2032-08-19

Abstract

The utility model belongs to the technical field of electrical construction lifting means, specifically disclose a lifting means is used in electrical construction installation, comprising a base plate, the bottom plate top is provided with the regulation post, the spout has been seted up to regulation post one side, and adjust the inside cavity that is of post, be provided with the second screw rod in the spout, threaded connection has the screw thread slider on the second screw rod, second screw rod one end is rotated and is connected on adjusting the post, the second screw rod other end is inserted and is established in the cavity and be connected with first conical gear, the position that it is close to the bottom to adjust post one side is provided with the second runner, the link of second runner inserts in the cavity and is connected with second conical gear through the axis of rotation, second conical gear and first conical gear intermeshing, the side of second runner is provided with the tooth's socket, the position in the middle of bottom plate one end is equipped with the fixed plate, be provided with the telescopic link on the fixed plate, telescopic link end connection has the roof, be provided with tooth's socket complex rack on the roof, telescopic link outside cover is equipped with the spring.

Description

Lifting equipment for electrical construction installation

Technical Field

The utility model relates to an electrical construction lifting means technical field specifically is a lifting means is used in electrical construction installation.

Background

Electricity is a general term for the disciplines or engineering fields of production, transmission, distribution, use of electrical energy, and the manufacture of electrical equipment. Various electrical equipment is needed in electrical construction, however, the height of part of the electrical equipment which needs to be installed is high, and the electrical equipment needs to be lifted in installation.

There is existing lifting means for electric construction installation, there is the china utility model patent of bulletin number cn201921776347.X before, a lifting means for electric construction installation is disclosed, through setting up the bottom plate during use, a housing, first bearing, the apparatus further comprises a rotating shaft, the carousel, first helical gear, the second bearing, the screw rod, the second helical gear, the swivel nut, the lifting bar, the lifting plate, the spout, the slider, the movable plate, a spring, the cooperation of carriage release lever and fixed plate is used, the problem that current lifting means does not have fixed function is solved, through setting up support and gyro wheel, can the person of facilitating the use promote the bottom plate, the mobility of bottom plate has been improved, through setting up push pedal and push rod, can promote the bottom plate through push pedal and push rod, the practicality of push pedal and push rod has been improved, through setting up the handle, can the person of facilitating the use rotate the carousel through the handle, through setting up the through-hole, can cooperate the lifting bar to use, the stability that the lifting bar goes up and down has been improved.

Above-mentioned lifting means utilizes the carousel to drive the screw rod and rotates, utilizes the screw rod to promote the swivel nut and realizes raising and lowering functions to the carousel does not set up the restriction structure, but through installing electrical equipment at the lifting plate in the use, if probably there is the mistake to bump or jolt and lead to the carousel vibrations when carrying out the position removal after the installation, thereby lead to the carousel problem of rotation to appear, thereby lead to the high mistake of the lifting plate of adjusting originally, in case make mistakes just need the manual work to its readjustment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting means is used in electrical construction installation to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lifting means is used in electrical construction installation, comprising a base plate, the bottom plate top is provided with the regulation post, the spout has been seted up to regulation post one side, and the inside cavity that is of regulation post, be provided with the second screw rod in the spout, threaded connection has the screw thread slider on the second screw rod, screw thread slider gomphosis adopts sliding connection in the spout, second screw rod one end is rotated and is connected on the regulation post, the second screw rod other end is inserted and is established in the cavity and be connected with first conical gear, the position that regulation post one side is close to the bottom is provided with the second runner, the link of second runner inserts in the cavity and is connected with second conical gear through the axis of rotation, second conical gear and first conical gear intermeshing, the side of second runner is provided with the tooth's socket, position in the middle of bottom plate one end is equipped with the fixed plate, be provided with the telescopic link on the fixed plate, telescopic link end connection has the roof, be provided with tooth's socket complex rack on the roof, the rack is inserted and is established and is restricted second runner in the tooth's socket, telescopic link outside spring, the spring both ends are connected respectively on roof and the fixed plate.

Preferably, the threaded sliding block is provided with a connecting plate, and the connecting plate is provided with a lifting plate.

Preferably, the lifting plate bilateral symmetry fixedly connected with curb plate all is provided with the thread bush on every curb plate, and thread bush internal thread is connected with first screw rod, and every first screw rod all runs through the curb plate that corresponds and is connected with the grip block, and the one end that the grip block was kept away from to first screw rod is connected with first runner.

Preferably, each clamping plate is provided with a positioning rod at a position close to the side plate symmetrically, and each positioning rod penetrates through the corresponding side plate and is connected with a limiting block.

Preferably, a push rod is arranged at one end of the bottom plate.

Preferably, a plurality of shock absorbers are uniformly arranged at the bottom of the bottom plate, and universal wheels are arranged on each shock absorber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a place electrical equipment on the lifting plate, then it is fixed with the electrical equipment centre gripping through the grip block, only need pull out the rack from the tooth's socket when adjusting the lifting plate height, then rotate the second runner, utilize the second runner to drive the second screw rod and rotate, thereby highly adjusting the lifting plate, only need utilize the spring with the rack after the regulation is accomplished in reinserting the tooth's socket alright restrict the second runner, thereby prevent to remove the problem that the rotation appears in-process second runner, and the utility model discloses a first screw rod promotes the grip block and carries out the centre gripping, makes fixed effect better, further reduces the vibrations that produce when removing through the bumper shock absorber.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the present invention.

In the figure: 1. a base plate; 2. a lifting plate; 3. a clamping plate; 4. a side plate; 5. a threaded sleeve; 6. positioning a rod; 7. a limiting block; 8. a first screw; 9. a first runner; 10. a connecting plate; 11. an adjustment column; 12. a chute; 13. a second screw; 14. a threaded slider; 15. a first bevel gear; 16. a second bevel gear; 17. a second runner; 18. a fixing plate; 19. a telescopic rod; 20. a spring; 21. a top plate; 22. a rack; 23. a shock absorber; 24. a universal wheel; 25. a tooth socket; 26. a push rod; 27. a cavity.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the lifting equipment for electrical construction installation comprises a bottom plate 1, an adjusting column 11 is arranged above the bottom plate 1, a sliding groove 12 is formed in one side of the adjusting column 11, a cavity 27 is formed in the adjusting column 11, a second screw 13 is arranged in the sliding groove 12, a threaded slider 14 is connected to the second screw 13 in a threaded manner, the threaded slider 14 is embedded in the sliding groove 12 and is connected in a sliding manner, one end of the second screw 13 is rotatably connected to the adjusting column 11, the other end of the second screw 13 is inserted into the cavity 27 and is connected with a first bevel gear 15, a second rotating wheel 17 is arranged at a position, close to the bottom, of one side of the adjusting column 11, a connecting end of the second rotating wheel 17 is inserted into the cavity 27 through a rotating shaft and is connected with a second bevel gear 16, the second bevel gear 16 is meshed with the first bevel gear 15, a tooth groove 25 is formed in the side edge of the second rotating wheel 17, a fixing plate 18 is arranged at the middle position of one end of the bottom plate 1, an expansion rod 19 is arranged on the fixing plate 18, a top plate 21 is connected to the end of the expansion rod 19, a second rotating plate 21 is provided with a rack 22 matched with the tooth groove 25, the rack 22 is inserted into the tooth groove 25, the second rotating rod is limited by inserting the second rotating wheel 25, a spring 20, and the outer side of the expansion rod 20 is sleeved on the expansion rod 20, and two ends of the expansion rod 18 are respectively connected to the fixing plate 18.

Furthermore, a connecting plate 10 is arranged on the threaded slider 14, and a lifting plate 2 is arranged on the connecting plate 10.

Further, 2 bilateral symmetry fixedly connected with curb plates 4 of lift plate all are provided with thread bush 5 on every curb plate 4, and 5 threaded connection of thread bush have first screw rod 8, and every first screw rod 8 all runs through corresponding curb plate 4 and is connected with grip block 3, and the one end that grip block 3 was kept away from to first screw rod 8 is connected with first runner 9.

Furthermore, each clamping plate 3 is symmetrically provided with positioning rods 6 at positions close to the side plates 4, and each positioning rod 6 penetrates through the corresponding side plate 4 and is connected with a limiting block 7.

Further, a push rod 26 is arranged at one end of the bottom plate 1.

Further, a plurality of shock absorbers 23 are uniformly arranged at the bottom of the bottom plate 1, and a universal wheel 24 is arranged on each shock absorber 23.

The working principle is as follows: only need place electrical equipment on lifting plate 2 during the use, then rotate first runner 9 for first runner 9 drives first screw rod 8 and rotates, makes first screw rod 8 internal rotation at thread bush 5, makes first screw rod 8 push away grip block 3 forward, and it is fixed with the electrical equipment centre gripping through grip block 3, only need when the cancellation is fixed the counter-rotation first runner 9 can.

When the lifting plate 2 needs to be adjusted after the fixing is completed, the top plate 21 is pulled backwards, the top plate 21 presses the spring 20 and the telescopic rod 19 backwards, the spring 20 and the telescopic rod 19 contract, the top plate 21 drives the rack 22 to move backwards, when the rack 22 is pulled out of the tooth groove 25 on the second rotating wheel 17, the fixing of the second rotating wheel 17 can be cancelled, then the second rotating wheel 17 is rotated, the second rotating wheel 17 drives the second conical gear 16 to rotate, the second conical gear 16 drives the first conical gear 15 to rotate, the first conical gear 15 drives the second screw 13 to rotate, the second screw 13 pushes the first threaded slider 14 to move up and down, the threaded slider 14 slides in the sliding groove 12, the top plate 21 can be loosened after the required height is achieved, at this time, the spring 20 enables the top plate 21 to jack back the top plate 21, the rack 22 is jacked back by the top plate 21, and the rack 22 is reinserted into the tooth groove 25, so that the second rotating wheel 17 is fixed again, and the problem that the second rotating wheel 17 autorotation occurs in the moving process is prevented.

When the equipment needs to be moved, the push rod 26 is only needed to be held and pushed, so that the universal wheel 24 arranged below the bottom plate 1 rotates, the position of the equipment is adjusted, and the vibration generated during the movement is further reduced through the shock absorber 23 in the process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a lifting means is used in electrical construction installation which characterized in that: the adjustable support comprises a base plate (1), an adjusting column (11) is arranged above the base plate (1), a sliding groove (12) is formed in one side of the adjusting column (11), a cavity (27) is formed in the adjusting column (11), a second screw (13) is arranged in the sliding groove (12), a threaded slider (14) is connected to the second screw (13) in a threaded manner, the threaded slider (14) is embedded in the sliding groove (12) and is connected in a sliding manner, one end of the second screw (13) is rotatably connected to the adjusting column (11), the other end of the second screw (13) is inserted into the cavity (27) and is connected with a first bevel gear (15), a second rotating wheel (17) is arranged at a position close to the bottom of one side of the adjusting column (11), a connecting end of the second rotating wheel (17) is inserted into the cavity (27) through a rotating shaft and is connected with a bevel gear (16), the second bevel gear (16) is meshed with the first bevel gear (15), a tooth groove (25) is formed in the side of the second rotating wheel (17), a fixing plate (18) is arranged at a position in the middle of one end of the base plate (1), a telescopic rod (19) is connected with a rack (21), and a rack (22) which is connected with a limit top plate (22) which is inserted into a rack (22) The outer side of the telescopic rod (19) is sleeved with a spring (20), and two ends of the spring (20) are connected to the top plate (21) and the fixing plate (18) respectively.

2. The lifting apparatus for electric construction installation according to claim 1, wherein: the threaded sliding block (14) is provided with a connecting plate (10), and the connecting plate (10) is provided with a lifting plate (2).

3. The lifting equipment for electric construction installation according to claim 2, wherein: the lifting plate is characterized in that the lifting plate (2) is fixedly connected with side plates (4) in bilateral symmetry, a threaded sleeve (5) is arranged on each side plate (4), a first screw rod (8) is connected to the inner thread of each threaded sleeve (5), each first screw rod (8) penetrates through the corresponding side plate (4) and is connected with a clamping plate (3), and one end, away from the clamping plate (3), of each first screw rod (8) is connected with a first rotating wheel (9).

4. The lifting apparatus for electric construction installation according to claim 3, wherein: each clamping plate (3) is provided with positioning rods (6) at positions close to the side plates (4) symmetrically, and each positioning rod (6) penetrates through the corresponding side plate (4) and is connected with a limiting block (7).

5. The lifting apparatus for electric construction installation according to claim 1, wherein: one end of the bottom plate (1) is provided with a push rod (26).

6. The lifting apparatus for electric construction installation according to claim 1, wherein: the bottom of the bottom plate (1) is uniformly provided with a plurality of shock absorbers (23), and each shock absorber (23) is provided with a universal wheel (24).