CN218292709U - On-spot safe construction device of electric power capital construction engineering - Google Patents

Abstract

The utility model discloses an on-spot safety construction equipment of electric power capital construction engineering, including base and workstation, the workstation is used for carrying out the safety construction to the electric power capital construction engineering scene, two risers of base upper end fixedly connected with, two spouts, two have been seted up respectively to the lateral wall that the riser is close to each other the spout inner wall rotates respectively and is connected with two lead screws, two the lead screw lateral wall threaded connection respectively has the slide, slide lateral wall and spout inner wall sliding connection, slide lateral wall and workstation lateral wall fixed connection, the rail guard is installed to the workstation upper end, the base lateral wall is seted up flutedly, the recess inner wall rotates and is connected with the horizontal pole. The utility model discloses a clockwise rotation of motor can be so that two synchronous clockwise rotations of lead screw, and then two slides can drive the workstation and shift up, and for prior art, it has reduced power equipment's use, has reduced the manufacturing cost and the later stage cost of maintenance of device.

Description

On-spot safe construction device of electric power capital construction engineering

Technical Field

The utility model relates to an electric power capital construction engineering safety construction technical field especially relates to an electric power capital construction engineering scene safety construction device.

Background

At present, during construction of electric power infrastructure construction, safety is a first factor, the life safety of construction operators is required to be ensured while the engineering quality is ensured, and a safety management device is generally required to ensure the safety of the electric power infrastructure construction.

In utility model patent "an electric power capital construction engineering site construction safety management device" of application number "202120201075.1", this scheme is through the work of external switch control motor, the solid fixed cylinder of motor drive rotates, along with the rotation of solid fixed cylinder, the lead screw of being connected with the inside screw meshing of solid fixed cylinder reciprocates along the vertical direction of solid fixed cylinder, along with reciprocating of lead screw, and then realize the altitude mixture control to the workstation, the manpower has been saved, operator's safety has also been ensured simultaneously, the personal safety that has both ensured the operator prevents the high altitude and falls, also influence constructor's operation, flexibility and safety, but this scheme still has certain defect:

1. according to the scheme, a plurality of motors are required to be used for adjusting the height of the workbench, so that the production cost and the later maintenance cost of the device are increased;

2. after motor stall, accomplish the altitude mixture control to the workstation this moment, but because workman and workstation itself just have certain weight, can drive fixed section of thick bamboo antiport through the lead screw easily this moment and drive the workstation decline, although the motor that uses at present is mostly self-locking motor, can restrain the antiport under the exogenic action of fixed section of thick bamboo, but this kind of restraining force is whole to come from motor itself, leads to the damage of motor easily after long-time the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric power infrastructure project site safety construction device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an on-spot safe construction equipment of electric power capital construction engineering, includes base and workstation, the workstation is used for carrying out the safety construction to the electric power capital construction engineering scene, two risers of base upper end fixedly connected with, two spouts have been seted up respectively to the lateral wall that the riser is close to each other, two the spout inner wall rotates respectively and is connected with two lead screws, two the lead screw lateral wall is threaded connection respectively has the slide, slide lateral wall and spout inner wall sliding connection, slide lateral wall and workstation lateral wall fixed connection, the rail guard is installed to the workstation upper end, the base lateral wall is seted up flutedly, the recess inner wall rotates and is connected with the horizontal pole, two horizontal pole lateral wall fixedly connected with first bevel gears, two the lead screw lower extreme runs through the base upper end and two second bevel gears of fixedly connected with respectively, mesh between first bevel gear and the second bevel gear that corresponds, the base lateral wall passes through support fixedly connected with motor, the motor expansion end and horizontal pole one end fixed connection, be equipped with the protection mechanism that carries out the protection to the motor on the horizontal pole.

Preferably, the protection mechanism comprises a disc fixedly connected to the side wall of the cross rod outside the groove, the side wall of the disc is provided with a plurality of first threaded holes, one of the first threaded holes is in threaded connection with a bolt, the side wall of the base is provided with a second threaded hole, and the side wall of the bolt is in threaded connection with the side wall of the second threaded hole.

Preferably, a plurality of universal wheels are installed at the lower end of the base, two hydraulic oil cylinders are fixedly connected to the bottom of the groove, and movable ends of the hydraulic oil cylinders penetrate through the lower end of the base and are fixedly connected with supporting plates.

Preferably, the workstation is kept away from to the riser lateral wall fixedly connected with diaphragm, workstation lateral wall fixedly connected with L template, L template lateral wall and diaphragm lateral wall sliding connection.

Preferably, the thread distribution sizes and the thread distribution directions of the two lead screw side walls are the same, and the meshing directions of the two first bevel gears and the two second bevel gears are the same.

The utility model discloses following beneficial effect has:

1. through setting up motor, first bevel gear and second bevel gear, the motor rotates clockwise, can be so that two synchronous clockwise rotations of lead screw, and then two slides can drive the workstation and shift up, for prior art, it has reduced power equipment's use, has reduced the manufacturing cost and the later stage cost of maintenance of device.

2. Through setting up protection mechanism for bolt lateral wall and first screw hole inner wall and second screw hole inner wall threaded connection, can fix the position of disc, thereby fix the position of horizontal pole, avoided the workstation can drive lead screw antiport under the effect of gravity, make the workstation move down, security when increasing the construction, for prior art, it need not go to restrain the antiport of lead screw under the action of gravity of workstation through the auto-lock of motor, protect the motor.

Drawings

Fig. 1 is a schematic structural view of a site safety construction device for electric power infrastructure construction engineering provided by the utility model;

fig. 2 is an enlarged schematic view of the structure shown in fig. 1.

In the figure: the device comprises a base 1, a vertical plate 2, a sliding groove 3, a lead screw 4, a sliding plate 5, a workbench 6, a protective guard 7, a groove 8, a cross rod 9, a first bevel gear 10, a second bevel gear 11, a motor 12, a circular disc 13, a first threaded hole 14, a bolt 15, a second threaded hole 16, a transverse plate 17, an L-shaped plate 18, a universal wheel 19, a hydraulic oil cylinder 20 and a supporting plate 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-2, an electric power infrastructure construction site safety construction device comprises a base 1 and a workbench 6, wherein the workbench 6 is used for carrying out safety construction on an electric power infrastructure construction site, so that workers can stand on the workbench 6 for construction, and a climbing ladder can be arranged on the workbench 6, so that the workers can conveniently go up and down.

Two risers 2 of base 1 upper end fixedly connected with, two spouts 3 have been seted up respectively to the lateral wall that two risers 2 are close to each other, 3 inner walls of two spouts rotate respectively and are connected with two lead screws 4, two 4 lateral walls of lead screw have respectively threaded connection has slide 5, 5 lateral walls of slide and 3 inner wall sliding connection of spout, 5 lateral walls of slide and 6 lateral walls fixed connection of workstation, rail guard 7 is installed to workstation 6 upper end, recess 8 has been seted up to the 1 lateral wall of base, 8 inner walls of recess rotate and are connected with horizontal pole 9, two first bevel gears 10 of 9 lateral walls fixedly connected with of horizontal pole, two 4 lower extremes of lead screw run through the 1 upper end of base and respectively two bevel gears 11 of fixedly connected with, mesh between first bevel gear 10 and the second bevel gear 11 that corresponds, the 1 lateral wall of base passes through support fixedly connected with motor 12, motor 12 expansion end and 9 one end fixed connection of horizontal pole.

Further, motor 12 clockwise turning makes horizontal pole 9 drive two first bevel gears 10 clockwise turning, and then drives two second bevel gears 11 clockwise turning for two lead screws 4 clockwise turning, and then two slides 5 can drive workstation 6 and shift up, and for prior art, it has reduced power equipment's use, has reduced the manufacturing cost and the later stage cost of maintenance of device.

Be equipped with the protection mechanism who protects motor 12 on horizontal pole 9, protection mechanism includes the disc 13 of fixed connection at the lateral wall that horizontal pole 9 is located outside recess 8, and a plurality of first screw holes 14 have been seted up to disc 13 lateral wall, and 14 inner wall threaded connection of one of them first screw hole have bolt 15, and second screw hole 16 has been seted up to base 1 lateral wall, and bolt 15 lateral wall and 16 lateral walls threaded connection of second screw hole.

Further, after the position adjustment of the workbench 6, the bolt 15 is inserted into the first threaded hole 14 right opposite to the second threaded hole 16 at the moment, so that the side wall of the bolt 15 is in threaded connection with the inner wall of the first threaded hole 14 and the inner wall of the second threaded hole 16, and further the position of the disc 13 is fixed, so that the position of the cross rod 9 is fixed, the phenomenon that the workbench 6 can drive the screw rod 4 to rotate reversely under the action of gravity is avoided, the workbench 6 moves downwards, the safety during construction is improved, compared with the prior art, the self-locking of the motor 12 is not needed to inhibit the reverse rotation of the screw rod 4 under the action of gravity of the workbench 6, and the motor 12 is protected.

A plurality of universal wheels 19 are installed to base 1 lower extreme, and two hydraulic cylinder 20 of recess 8 bottom fixedly connected with, hydraulic cylinder 20 expansion end run through base 1 lower extreme and fixedly connected with backup pad 21.

The side wall of the vertical plate 2 far away from the workbench 6 is fixedly connected with a transverse plate 17, the side wall of the workbench 6 is fixedly connected with an L-shaped plate 18, the side wall of the L-shaped plate 18 is in sliding connection with the side wall of the transverse plate 17, the stability of the workbench 6 in the up-and-down moving process and after position adjustment is improved, and further the stability of workers in construction safety management of an electric power infrastructure construction project site is improved.

The two lead screws 4 have the same side wall thread distribution size and direction, and the two first bevel gears 10 and the two second bevel gears 11 have the same meshing direction, so that in the rotating process of the cross rod 9, the two lead screws 4 can synchronously rotate in the same direction, and the two sliding plates 5 are driven to synchronously slide in the same direction.

In the utility model, the base 1 is moved to the site of electric power infrastructure construction project construction through the universal wheels 19, and then the extension of the two hydraulic oil cylinders 20 is adjusted, so that the lower surfaces of the two support plates 21 are tightly attached to the ground, thereby stabilizing the position of the base 1;

then, a constructor climbs onto the workbench 6, at the moment, the constructor on the ground rotates the bolt 15 to enable the bolt 15 to be separated from the first threaded hole 14 and the second threaded hole 16, then the driving motor 12 rotates clockwise, the cross rod 9 drives the two first bevel gears 10 to rotate clockwise, the two second bevel gears 11 to rotate clockwise, the two lead screws 4 to rotate clockwise, the two sliding plates 5 can drive the workbench 6 to move upwards, and the construction position is adjusted;

after the position adjustment to workstation 6, the staff that lies in ground this moment inserts bolt 15 in the just right first screw hole 14 with second screw hole 16, make bolt 15 lateral wall and first screw hole 14 inner wall and second screw hole 16 inner wall threaded connection, and then fix the position of disc 13, thereby fix the position of horizontal pole 9, also fix the turned position of two lead screws 4, it can drive lead screw 4 antiport to have avoided workstation 6 under the effect of gravity, make workstation 6 move down, security when increasing the construction, for prior art, it need not go to restrain the antiport of lead screw 4 under the effect of gravity of workstation 6 through the auto-lock of motor 12, protect motor 12.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (5)

1. The electric power infrastructure construction site safety construction device comprises a base (1) and a workbench (6), wherein the workbench (6) is used for carrying out safety construction on an electric power infrastructure construction site, and is characterized in that the upper end of the base (1) is fixedly connected with two vertical plates (2), two sliding grooves (3) are respectively formed in the side walls, close to each other, of the two vertical plates (2), the inner walls of the two sliding grooves (3) are respectively and rotatably connected with two lead screws (4), the side walls of the two lead screws (4) are respectively and threadedly connected with sliding plates (5), the side walls of the sliding plates (5) are in sliding connection with the inner walls of the sliding grooves (3), the side walls of the sliding plates (5) are fixedly connected with the side walls of the workbench (6), the upper end of the workbench (6) is provided with a protective guard (7), the side walls of the base (1) are respectively and rotatably connected with a cross rod (9), the side walls of the sliding plates (5) are fixedly connected with two first bevel gears (10), the lower ends of the two lead screws (4) penetrate through the upper end of the base (1) and are respectively and fixedly connected with two bevel gears (11), one end of a movable bevel gear support (12) is connected with a second bevel gear support (12), and a protection mechanism for protecting the motor (12) is arranged on the cross rod (9).

2. The electric power infrastructure construction site safety construction device according to claim 1, wherein the protection mechanism comprises a disc (13) fixedly connected to a side wall of the cross rod (9) located outside the groove (8), the side wall of the disc (13) is provided with a plurality of first threaded holes (14), a bolt (15) is connected to an inner wall of one first threaded hole (14) in a threaded manner, a second threaded hole (16) is formed in a side wall of the base (1), and the side wall of the bolt (15) is connected with a side wall of the second threaded hole (16) in a threaded manner.

3. The electric power infrastructure construction project site safety construction device according to claim 1, characterized in that a plurality of universal wheels (19) are installed at the lower end of the base (1), two hydraulic oil cylinders (20) are fixedly connected to the bottom of the groove (8), and the movable ends of the hydraulic oil cylinders (20) penetrate through the lower end of the base (1) and are fixedly connected with a support plate (21).

4. The on-site safety construction device for the electric power infrastructure construction project according to claim 1, wherein a transverse plate (17) is fixedly connected to a side wall of the vertical plate (2) far away from the workbench (6), an L-shaped plate (18) is fixedly connected to a side wall of the workbench (6), and the side wall of the L-shaped plate (18) is slidably connected with the side wall of the transverse plate (17).

5. The electric power infrastructure construction site safety construction device according to claim 1, characterized in that the thread distribution of the side walls of the two lead screws (4) is the same in size and direction, and the meshing direction between the two first bevel gears (10) and the two second bevel gears (11) is the same.

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