CN209919747U - Electrical equipment mounting and fixing device - Google Patents

Abstract

The utility model relates to an electrical equipment installs fixed technical field, more specifically the electrical equipment installation fixing device that says so, including installation unable adjustment base, the installation elevating platform, power elevating gear and lift fixing device, place the electrical equipment on the lift platen, when the height of needs adjustment electrical equipment, stimulate slip square column right, let the gear rack break away from the fixed gear, it drives the rotation nut rotation to rotate the axis of rotation to be connected with bevel gear I meshing transmission through bevel gear II, pivoted rotation nut passes through the lead screw and drives the lift platen and reciprocate, when electrical equipment is in exact height, the stall axis of rotation immediately, loosen slip square column, utilize spring I's elastic potential energy, let wheel rack and fixed gear contact, realize the fixed to electrical equipment height.

Description

Electrical equipment mounting and fixing device

Technical Field

The utility model relates to an electrical equipment installs fixed technical field, more specifically the electrical equipment installation fixing device that says so.

Background

The existing installation and fixing device for the building electrical equipment with the patent number of CN201820906389.X comprises an operation table, wherein a rectangular groove is machined in the upper surface of the operation table, an equipment body is arranged in the rectangular groove, a pair of one-number circular grooves are machined in the two side surfaces of the rectangular groove, a linear motor with a horizontal telescopic end is embedded in each one-number circular groove, a U-shaped fixing frame is arranged on the side surface of the telescopic end of each pair of linear motors, strip-shaped slideways are machined in the two ends of the upper surface of the operation table, a miniature electric control telescopic rod with a horizontal telescopic end is embedded in each strip-shaped slideway, a sliding block is fixedly connected to the side surface of the telescopic end of each miniature electric control telescopic rod, a connecting rod is movably connected to the upper surface of each sliding block, an installation block is fixedly connected to one side of the upper surface of each connecting rod, and a connecting column is fixedly connected, the connecting cloth is sleeved between every two opposite connecting columns, the upper surface of the operating platform is provided with a button group, and the lower surface of the operating platform is provided with an electrical interface. This novel utilize the telescopic link to drive electrical equipment and go up and down, length that can the telescopic link is flexible is very difficult to be confirmed, so need a lot of debugging just can let electrical equipment be in exact height, waste time and energy.

Disclosure of Invention

The utility model relates to an electrical equipment installs fixed technical field, more specifically the electrical equipment installation fixing device that says so, including installation unable adjustment base, installation elevating platform, power elevating gear and lift fixing device, this device can take accurate height to electrical equipment, but also can highly fix.

The mounting and fixing base comprises a bottom plate, a limiting slideway, a connecting cylinder, a bearing, a rotating nut and a bevel gear I, wherein the limiting slideway is fixedly connected at the left end and the right end of the bottom plate;

the mounting lifting platform comprises a lifting platform plate, a screw rod and limiting lugs, the screw rod is fixedly connected to the lower end of the lifting platform plate, the screw rod is connected with a rotating nut through threads, the limiting lugs are fixedly connected to the left end and the right end of the lifting platform plate, and the two limiting lugs are respectively connected into two limiting slideways in a sliding mode;

the power lifting device comprises two bearing seats I, a rotating shaft, bevel gears II and fixed gears, wherein the two bearing seats I are fixedly connected to the bottom plate, the two ends of the rotating shaft are respectively and rotatably connected with the two bearing seats I, the front ends of the rotating shafts are fixedly connected with the bevel gears II, the bevel gears II are in meshing transmission connection with the bevel gears I, and the rear ends of the rotating shafts are fixedly connected with the fixed gears;

the lifting fixing device comprises a fixed sliding plate, a sliding square column, a gear rack and a spring I, wherein the fixed sliding plate is fixedly connected to the bottom plate, the sliding square column is connected to the fixed sliding plate in a sliding mode, the gear rack is fixedly connected to the left end of the sliding square column and is in meshed transmission connection with the fixed gear, the spring I is sleeved on the sliding square column, and the spring I is located between the fixed sliding plate and the gear rack.

As this technical scheme's further optimization, the utility model relates to an electrical equipment installation fixing device the shockproof device that falls including bearing the weight of the chamber, connecting traveller and spring II, bearing the weight of the intracavity and being equipped with spring II, connect traveller sliding connection and bearing the weight of the intracavity, connect the traveller and be located spring II's upper end, the shockproof device that falls be provided with four, four bear the weight of the chamber respectively fixed connection on four angles of bottom plate upper surface, four are connected the traveller and are fixed connection respectively on four angles of lift platen lower surface.

As a further optimization of this technical scheme, the utility model relates to an electrical equipment installation fixing device installation unable adjustment base still include the limiting plate, the equal fixedly connected with limiting plate in upper end of two spacing slides.

As this technical scheme's further optimization, the utility model relates to an electrical equipment installation fixing device the installation elevating platform still include pivot, angle adjustment board, bearing frame II, worm and handle, the lower extreme fixedly connected with pivot of angle adjustment board, the pivot is rotated with the lift platen and is connected, bearing frame II be provided with two, two bearing frame II respectively fixed connection be in the left and right sides of lift platen rear end, the both ends of worm rotate with two bearing frame II respectively and are connected, the worm is connected with angle adjustment board worm gear, the left end fixedly connected with handle of worm.

As a further optimization of this technical scheme, the utility model relates to an electrical equipment installation fixing device power elevating gear still include the rocker, the outer end fixedly connected with rocker of axis of rotation.

As the further optimization of this technical scheme, the utility model relates to an electrical equipment installs fixing device lift fixing device still include spacing handle, spacing handle fixed connection is at the right-hand member of slip square column.

As a further optimization of the technical scheme, the utility model relates to an electrical equipment installs fixing device the handle on be provided with the square groove hole.

The utility model relates to an electrical equipment installs fixing device's beneficial effect does:

the electric equipment is placed on the lifting table plate, when the height of the electric equipment needs to be adjusted, the sliding square column is pulled rightwards, the gear rack is separated from the fixed gear, the rotating shaft is in meshing transmission connection with the bevel gear I through the bevel gear II to drive the rotating nut to rotate, the rotating nut drives the lifting table plate to move up and down through the lead screw, when the electric equipment is located at the correct height, the rotating shaft stops rotating immediately, the sliding square column is loosened, the elastic potential energy of the spring I is utilized, the gear rack is in contact with the fixed gear, and the height of the electric equipment is fixed.

Drawings

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

Fig. 1 is a schematic structural view of an electrical equipment mounting and fixing device of the present invention;

FIG. 2 is a schematic view of a mounting fixture base;

FIG. 3 is a schematic view of a part of the structure of the mounting fixture base;

FIG. 4 is a schematic view of the structure of the mounting lifting platform;

FIG. 5 is a first structural view of a part for installing the lifting platform;

FIG. 6 is a second structural view of a part for installing the lifting platform;

FIG. 7 is a schematic view of a power lift device;

FIG. 8 is a schematic view of the lifting fixture;

FIG. 9 is a schematic view of a fall arrest device;

FIG. 10 is a cross-sectional structural schematic view of a fall arrest device.

In the figure: installing a fixed base 1; a bottom plate 1-1; a limiting slide way 1-2; a limiting plate 1-3; connecting cylinders 1-4; 1-5 parts of a bearing; rotating the nut 1-6; bevel gear I1-7; installing a lifting platform 2; 2-1 of a lifting bedplate; 2-2 parts of a screw rod; 2-3 of a limiting bump; 2-4 of a rotating shaft; 2-5 of an angle adjusting plate; bearing seat II 2-6; 2-7 parts of worm; 2-8 parts of a handle; a power lifting device 3; bearing seat I3-1; a rotating shaft 3-2; bevel gear II 3-3; 3-4 of a fixed gear; 3-5 of a rocker; a lifting fixing device 4; a fixed sliding plate 4-1; 4-2 of a sliding square column; 4-3 of a gear rack; a spring I4-4; 4-5 of a limiting handle; a fall arrest device 5; a bearing cavity 5-1; connecting a sliding column 5-2; spring II 5-3.

Detailed Description

The first embodiment is as follows:

the following description of the embodiment is made with reference to fig. 1-10, and the present invention relates to the technical field of electrical equipment installation and fixation, and more specifically to an electrical equipment installation and fixation device, which comprises an installation and fixation base 1, an installation lifting platform 2, a power lifting device 3 and a lifting fixation device 4, wherein the electrical equipment is placed on a lifting platform plate 2-1, when the height of the electrical equipment needs to be adjusted, a sliding square column 4-2 is pulled rightwards, a gear rack 4-3 is separated from a fixed gear 3-4, a rotating shaft 3-2 is connected with a bevel gear I1-7 through a bevel gear II3-3 in a meshing transmission manner to drive a rotating nut 1-6 to rotate, the rotating nut 1-6 drives the lifting platform plate 2-1 to move up and down through a lead screw 2-2, and when the electrical equipment is at the correct height, immediately stopping rotating the rotating shaft 3-2, loosening the sliding square column 4-2, and enabling the wheel rack 4-3 to be in contact with the fixed gear 3-4 by utilizing the elastic potential energy of the spring I4-4 to realize the fixation of the height of the electrical equipment;

the mounting and fixing base 1 comprises a bottom plate 1-1, a limiting slide way 1-2, a connecting cylinder 1-4, a bearing 1-5, a rotating nut 1-6 and a bevel gear I1-7, wherein the left end and the right end of the bottom plate 1-1 are fixedly connected with the limiting slide way 1-2, the limiting slide way 1-2 can provide a sliding space for a limiting lug 2-3, the central position of the bottom plate 1-1 is fixedly connected with the connecting cylinder 1-4, the connecting cylinder 1-4 can provide a fixed space for the bearing 1-5, the connecting cylinder 1-4 is fixedly connected with an inner ring of the bearing 1-5, the bearing 1-5 can limit the rotating nut 1-6, the rotating nut 1-6 can only rotate around the axis of the rotating nut, the lower end of the rotating nut 1-6 is fixedly connected with an outer ring of the bearing 1-5, the rotating nut 1-6 can drive the screw rod 2-2 to move up and down, the bevel gear I1-7 is fixedly connected to the lower end of the rotating nut 1-6, and the bevel gear I1-7 can drive the rotating nut 1-6 to rotate;

the mounting lifting platform 2 comprises a lifting platform plate 2-1, a screw rod 2-2 and limiting lugs 2-3, the lifting platform plate 2-1 can drive electrical equipment to move up and down, the lower end of the lifting platform plate 2-1 is fixedly connected with the screw rod 2-2, the screw rod 2-2 can drive the lifting platform plate 2-1 to move up and down, the screw rod 2-2 is connected with a rotating nut 1-6 through threads, the left end and the right end of the lifting platform plate 2-1 are both fixedly connected with the limiting lugs 2-3, the two limiting lugs 2-3 are respectively connected in two limiting slideways 1-2 in a sliding manner, when the two limit lugs 2-3 are respectively connected in the two limit slideways 1-2 in a sliding way, the lifting bedplate 2-1 is limited, and the lifting bedplate 2-1 can only slide up and down;

the power lifting device 3 comprises two bearing seats I3-1, a rotating shaft 3-2, bevel gears II3-3 and fixed gears 3-4, the bearing seats I3-1 are provided, the two bearing seats I3-1 are both fixedly connected to a bottom plate 1-1, the bearing seats I3-1 can limit the rotating shaft 3-2, so that the rotating shaft 3-2 can only rotate around the axis of the rotating shaft, two ends of the rotating shaft 3-2 are respectively and rotatably connected with the two bearing seats I3-1, the rotating shaft 3-2 can drive the bevel gears II3-3 to rotate, the front end of the rotating shaft 3-2 is fixedly connected with the bevel gears II3-3, the bevel gears II3-3 can drive the bevel gears I1-7 to rotate, the bevel gears II3-3 are in meshing transmission connection with the bevel gears I1-7, the rear end of the rotating shaft 3-2 is fixedly connected with a fixed gear 3-4, the fixed gear 3-4 can limit and fix the rotating shaft 3-2, when the height of the electrical equipment is in a correct position, the rotating shaft 3-2 is immediately stopped, the height of the electrical equipment is determined, and if the electrical equipment such as a motor or a telescopic rod is difficult to stop immediately, the more accurate height can be found only by repeatedly debugging;

the lifting fixing device 4 comprises a fixed sliding plate 4-1, a sliding square column 4-2, a gear strip 4-3 and a spring I4-4, the fixed sliding plate 4-1 is fixedly connected to a bottom plate 1-1, the fixed sliding plate 4-1 can provide a sliding space for the sliding square column 4-2, the sliding square column 4-2 is connected to the fixed sliding plate 4-1 in a sliding mode, the sliding square column 4-2 can drive the gear strip 4-3 to move, the gear strip 4-3 is fixedly connected to the left end of the sliding square column 4-2, the gear strip 4-3 is in meshing transmission connection with the fixed gear 3-4, the sliding square column 4-2 is sleeved with the spring I4-4, and the spring I4-4 generates a leftward force to prop against the gear strip 4-3 by utilizing the elastic potential energy of the spring I4-4, the gear rack 4-3 is engaged with the fixed gear 3-4, so that the rotating shaft 3-2 can be fixed, and the spring I4-4 is positioned between the fixed sliding plate 4-1 and the gear rack 4-3.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-10, and the fall-prevention device 5 further described in the first embodiment includes a bearing chamber 5-1, a connecting slide post 5-2 and a spring II5-3, wherein the bearing chamber 5-1 is provided with the spring II5-3, the connecting slide post 5-2 is slidably connected in the bearing chamber 5-1, the connecting slide post 5-2 is located at the upper end of the spring II5-3, the fall-prevention device 5 is provided with four bearing chambers 5-1, the four bearing chambers 5-1 are respectively and fixedly connected to four corners of the upper surface of the bottom plate 1-1, the four connecting slide posts 5-2 are respectively and fixedly connected to four corners of the lower surface of the lifting bedplate 2-1, when the device vibrates to cause the thread of the screw rod 2-2 and the rotating nut 1-6 to be damaged, the electric equipment falls, at the moment, the lifting bedplate 2-1 drives the four connecting sliding columns 5-2 to move downwards, when the connecting sliding columns 5-2 move downwards, the springs II5-3 are compressed, and the springs II5-3 have elastic potential energy, so that the lifting bedplate 2-1 is damped, and the electric equipment is further protected.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 10, and the mounting and fixing base 1 further includes limiting plates 1 to 3, the upper ends of the two limiting slideways 1 to 2 are both fixedly connected with the limiting plates 1 to 3, and the limiting plates 1 to 3 can prevent the limiting bumps 2 to 3 from sliding off the limiting slideways 1 to 2.

The fourth concrete implementation mode:

the second embodiment is further described by the second embodiment with reference to fig. 1-10, in which the mounting lifting platform 2 further includes a rotating shaft 2-4, an angle adjusting plate 2-5, a bearing seat II2-6, a worm 2-7 and a handle 2-8, the lower end of the angle adjusting plate 2-5 is fixedly connected with the rotating shaft 2-4, the rotating shaft 2-4 can provide a rotating axis for the angle adjusting plate 2-5, the rotating shaft 2-4 is rotatably connected with the lifting platform plate 2-1, two bearing seats II2-6 are provided, the bearing seats II2-6 can limit the worm 2-7, the worm 2-7 can only rotate around its own axis, the two bearing seats II2-6 are respectively fixedly connected to the left and right sides of the rear end of the lifting platform plate 2-1, two ends of the worm 2-7 are respectively rotatably connected with two bearing seats II2-6, the worm 2-7 is connected with the worm gear of the angle adjusting plate 2-5, the left end of the worm 2-7 is fixedly connected with a handle 2-8, the worm 2-7 can be driven to rotate by rotating the handle 2-8, the electrical equipment is fixed on the angle adjusting plate 2-5 by glue or anchor bolts, when the electrical equipment is connected with the machine, the angle of the electrical equipment is important, if the angle is not right, the connection cannot be completed, therefore, after the height of the electrical equipment is determined, the angle of the electrical equipment needs to be adjusted, the worm 2-7 is rotated, the worm 2-7 can drive the angle adjusting plate 2-5 to rotate, the angle adjusting plate 2-5 drives the electrical equipment to rotate, and therefore the electrical equipment can be installed on a machine by finding a proper angle.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 10, and the power lifting device 3 further described in the first embodiment of the present invention further includes a rocker 3-5, the outer end of the rotating shaft 3-2 is fixedly connected with the rocker 3-5, and the rocker 3-5 can easily drive the rotating shaft 3-2 to rotate.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 10, and the lifting fixing device 4 further described in the first embodiment of the present invention further includes a limit handle 4-5, the limit handle 4-5 is fixedly connected to the right end of the sliding square column 4-2, and the sliding square column 4-2 can be driven to move by pulling the limit handle 4-5, so that the gear rack 4-3 is disengaged from the fixed gear 3-4, and the rotating shaft 3-2 can only rotate at this time.

The seventh embodiment:

the present embodiment is described below with reference to fig. 1 to 10, and the handle 2 to 8 described in the first embodiment is provided with a square slot hole, so that a wrench can be inserted into the square slot hole, and the worm 2 to 7 can be more easily driven to rotate.

The utility model relates to an electrical equipment installs fixing device's theory of operation:

fixing the electrical equipment on an angle adjusting plate 2-5 by using glue or anchor bolts, when the height of the electrical equipment needs to be adjusted, pulling a sliding square column 4-2 rightwards to separate a gear strip 4-3 from a fixed gear 3-4, driving a rotating nut 1-6 to rotate by meshing transmission connection of a rotating shaft 3-2 and a bevel gear I1-7 through a bevel gear II3-3, driving a lifting bedplate 2-1 to move up and down through a screw rod 2-2 by the rotating nut 1-6, when the electrical equipment is at the correct height, immediately stopping rotating the rotating shaft 3-2, loosening the sliding square column 4-2, enabling the gear strip 4-3 to be in contact with the fixed gear 3-4 by using the elastic potential energy of a spring I4-4 to fix the height of the electrical equipment, after the height is determined, when the electrical equipment is connected with a machine, if the angle is not right, the connection cannot be completed, so that after the height of the electrical equipment is determined, the angle of the electrical equipment needs to be adjusted, the worm 2-7 is rotated, the worm 2-7 can drive the angle adjusting plate 2-5 to rotate, the angle adjusting plate 2-5 drives the electrical equipment to rotate, the electrical equipment can be installed on the machine by finding a proper angle, when the equipment vibrates to cause the threads of the lead screw 2-2 and the rotating nut 1-6 to be damaged, the electrical equipment falls down, the lifting bedplate 2-1 can drive the four connecting sliding columns 5-2 to move downwards, when the connecting sliding columns 5-2 move downwards, the springs II5-3 are compressed, and the springs II5-3 have elastic potential energy, when the lifting bedplate 2-1 moves downwards, the spring II5-3 plays a role in shock absorption and further protects electrical equipment.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (7)

1. The utility model provides an electrical equipment installation fixing device, includes installation unable adjustment base (1), installation elevating platform (2), power elevating gear (3) and lift fixing device (4), its characterized in that: the mounting and fixing base (1) comprises a bottom plate (1-1), limiting slideways (1-2), connecting cylinders (1-4), bearings (1-5), rotating nuts (1-6) and bevel gears I (1-7), the left and right ends of the bottom plate (1-1) are fixedly connected with the limiting slideways (1-2), the central positions of the bottom plate (1-1) are fixedly connected with the connecting cylinders (1-4), the connecting cylinders (1-4) are fixedly connected with the inner rings of the bearings (1-5), the lower ends of the rotating nuts (1-6) are fixedly connected with the outer rings of the bearings (1-5), and the bevel gears I (1-7) are fixedly connected with the lower ends of the rotating nuts (1-6);

the mounting lifting platform (2) comprises a lifting platform plate (2-1), a lead screw (2-2) and limiting convex blocks (2-3), the lead screw (2-2) is fixedly connected to the lower end of the lifting platform plate (2-1), the lead screw (2-2) is in threaded connection with a rotating nut (1-6), the limiting convex blocks (2-3) are fixedly connected to the left end and the right end of the lifting platform plate (2-1), and the two limiting convex blocks (2-3) are respectively connected into two limiting slideways (1-2) in a sliding mode;

the power lifting device (3) comprises two bearing seats I (3-1), two rotating shafts (3-2), two bevel gears II (3-3) and fixed gears (3-4), wherein the two bearing seats I (3-1) are fixedly connected to the bottom plate (1-1), two ends of each rotating shaft (3-2) are respectively and rotatably connected with the two bearing seats I (3-1), the front ends of the rotating shafts (3-2) are fixedly connected with the bevel gears II (3-3), the bevel gears II (3-3) are in meshing transmission connection with the bevel gears I (1-7), and the rear ends of the rotating shafts (3-2) are fixedly connected with the fixed gears (3-4);

the lifting fixing device (4) comprises a fixed sliding plate (4-1), a sliding square column (4-2), a gear rack (4-3) and a spring I (4-4), wherein the fixed sliding plate (4-1) is fixedly connected to the bottom plate (1-1), the sliding square column (4-2) is connected to the fixed sliding plate (4-1) in a sliding mode, the gear rack (4-3) is fixedly connected to the left end of the sliding square column (4-2), the gear rack (4-3) is connected with the fixed gear (3-4) in a meshing transmission mode, the spring I (4-4) is sleeved on the sliding square column (4-2), and the spring I (4-4) is located between the fixed sliding plate (4-1) and the gear rack (4-3).

2. An electrical equipment mounting fixture device according to claim 1 wherein: the electric equipment mounting and fixing device further comprises a falling anti-vibration device (5), wherein the falling anti-vibration device (5) comprises a bearing cavity (5-1), a connecting sliding column (5-2) and a spring II (5-3), the spring II (5-3) is arranged in the bearing cavity (5-1), the connecting sliding column (5-2) is connected in the bearing cavity (5-1) in a sliding mode, the connecting sliding column (5-2) is located at the upper end of the spring II (5-3), the number of the falling anti-vibration device (5) is four, the four bearing cavities (5-1) are respectively and fixedly connected to four corners of the upper surface of the bottom plate (1-1), and the four connecting sliding columns (5-2) are respectively and fixedly connected to four corners of the lower surface of the lifting bedplate (2-1).

3. An electrical equipment mounting fixture device according to claim 1 wherein: the mounting and fixing base (1) further comprises limiting plates (1-3), and the upper ends of the two limiting slideways (1-2) are fixedly connected with the limiting plates (1-3).

4. An electrical equipment mounting fixture device according to claim 1 wherein: the mounting lifting platform (2) also comprises a rotating shaft (2-4), an angle adjusting plate (2-5), a bearing seat II (2-6), a worm (2-7) and a handle (2-8), the lower end of the angle adjusting plate (2-5) is fixedly connected with the rotating shaft (2-4), the rotating shaft (2-4) is rotatably connected with the lifting platform plate (2-1), two bearing seats II (2-6) are arranged, the two bearing seats II (2-6) are respectively and fixedly connected to the left side and the right side of the rear end of the lifting bedplate (2-1), two ends of a worm (2-7) are respectively and rotatably connected with the two bearing seats II (2-6), the worm (2-7) is connected with a worm gear and a worm of the angle adjusting plate (2-5), and the left end of the worm (2-7) is fixedly connected with a handle (2-8).

5. An electrical equipment mounting fixture device according to claim 1 wherein: the power lifting device (3) further comprises a rocker (3-5), and the outer end of the rotating shaft (3-2) is fixedly connected with the rocker (3-5).

6. An electrical equipment mounting fixture device according to claim 1 wherein: the lifting fixing device (4) further comprises a limiting handle (4-5), and the limiting handle (4-5) is fixedly connected to the right end of the sliding square column (4-2).

7. An electrical equipment mounting fixture device according to claim 4 wherein: the handle (2-8) is provided with a square groove hole.

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