CN220320937U

CN220320937U - Electrical device fixing frame convenient to adjust

Info

Publication number: CN220320937U
Application number: CN202322063301.6U
Authority: CN
Inventors: 姜增先
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-09
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of electrical equipment, in particular to an electrical device fixing frame convenient to adjust, which comprises a base, a guide locking assembly, a lifting adjusting assembly and a screwing rod, wherein the frame platen is arranged right above the base; according to the utility model, through rotating the screwing rod, the transmission shaft can be driven to rotate through the transmission action of the driving conical teeth and the driven conical teeth, when the transmission shaft rotates, the adjusting stud can be driven to rotate through the transmission action of the worm rod end and the worm wheel end ring, and the threaded cylinder and the frame platen are driven to move up and down under the limit action of the guide locking assembly, so that the height of the frame platen is adjusted.

Description

Electrical device fixing frame convenient to adjust

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an electrical device fixing frame convenient to adjust.

Background

The important role played by electricity in our life and production is not neglected, which brings great convenience to us. Electrical equipment is the most critical factor for proper operation and delivery of electrical power. In order to meet the working requirements, some electrical devices need to be adjusted in height so as to work with other devices.

Through retrieving, chinese patent with publication No. CN212968727U, an electrical equipment installation fixed knot constructs convenient to height-adjusting, including support frame one, support frame two, malformation mounting panel, crashproof piece one, crashproof piece two and bottom crossbeam, bottom crossbeam welding is at bottom vertical beam left end, right-hand member, support frame one, support frame two lower extreme welding are in bottom crossbeam upper surface middle part, reinforcing side pole upper end welding is at support frame one, support frame two lower extreme rear surface, reinforcing side pole lower extreme welding is at bottom crossbeam upper surface rear end, draw-in groove has all been seted up to support frame one front surface, support frame two front surface, compares with prior art.

This patent is through setting up support frame one, support frame two, and the high regulation of electrical equipment of being convenient for, the design of malformation mounting panel for electrical equipment is convenient for install, with support frame one, support frame two cooperation, the convenience is adjusted electrical equipment's height.

However, the above patent also suffers from the following disadvantages:

the mounting plate needs to be directly lifted when the height is adjusted, and the mounting plate with larger specification is difficult and labor-consuming to adjust; and when adjusting, need the fixed orifices to align each other, have certain requirement to the regulation precision, finally, single when lifting the mounting panel, be inconvenient for locking the mounting panel again, therefore there is the limitation when using.

Disclosure of Invention

The present utility model is directed to an electrical device fixing rack convenient for adjustment, so as to solve the problems set forth in the background art.

The technical scheme of the utility model is as follows: an electric device fixing frame convenient to adjust comprises a base, wherein a frame table plate is arranged right above the base, and the electric device fixing frame also comprises a frame table plate;

the guide locking assembly is arranged between the base and the frame table plate;

the lifting adjusting assembly comprises a protection box fixedly mounted on a base, a horizontally arranged transmission shaft and a vertically arranged adjusting stud are rotatably mounted in the protection box, a threaded cylinder is fixedly mounted on the bottom side wall of the frame platen, the adjusting stud is connected with the threaded cylinder through threads, a worm wheel end ring is fixed at one end, close to the bottom, of the adjusting stud, a worm end matched with the worm wheel end ring is arranged at one end of the transmission shaft, and a plurality of reinforcing angle ribs are fixed between the threaded cylinder and the frame platen;

the screw rod, the bottom of screw rod rotates with base and protection box to be connected, the one end that screw rod is close to the bottom is fixed with the drive conical tooth, the one end of transmission shaft is fixed with the driven conical tooth with drive conical tooth engaged with.

Preferably, one end of the outer wall of the top of the protection box is fixed with a supporting sleeve, and the screwing rod is rotationally connected with the supporting sleeve.

Preferably, a group of mounting screw holes are formed in the corners of the frame platen.

Preferably, a plurality of wavy slots distributed at equal distance are formed in the frame plate, and a plurality of pairs of circular through holes distributed in a staggered mode with the wavy slots are formed in the frame plate.

Preferably, the guide locking assembly comprises a plurality of limiting end cylinders fixed at corners of the top of the base, guide columns which are in sliding connection with the limiting end cylinders are fixedly arranged on the bottom side wall of the frame platen, a plurality of locking through holes distributed at equal intervals are formed in each guide column, and insertion holes are formed in one end of each limiting end cylinder.

Preferably, a plurality of jacks and corresponding locking through holes are plugged with U-shaped locking inserted bars together, and the end parts of the U-shaped locking inserted bars are connected with locking nuts through threads.

Preferably, a side frame hoop is fixed between the outer peripheral wall of each limiting end cylinder and the base.

The utility model provides an electric device fixing frame convenient to adjust through improvement, and compared with the prior art, the electric device fixing frame has the following improvement and advantages:

the method comprises the following steps: according to the utility model, through rotating the screwing rod, the transmission shaft can be driven to rotate through the transmission action of the driving conical teeth and the driven conical teeth, when the transmission shaft rotates, the adjusting stud can be driven to rotate through the transmission action of the worm rod end and the worm wheel end ring, and the threaded cylinder and the frame platen are driven to move up and down under the limit action of the guide locking assembly, so that the height of the frame platen is adjusted, and meanwhile, the lift angle between the worm rod end and the worm wheel end ring is smaller than the friction angle, so that the self-locking effect of the transmission of the worm rod end and the worm wheel end ring is ensured;

and two,: the guide locking assembly is used for guiding the up-and-down movement of the frame table plate, locking the position of the frame table plate after the height of the frame table plate is adjusted, and particularly, when the height of the frame table plate is finished and the insertion holes are aligned with the adjacent locking through holes, the U-shaped locking inserted rod can be inserted and matched with the locking nuts so as to realize the locking of the guide column, so that the stability of the frame table plate is ensured;

to sum up, the high regulation process of frame platen in this application belongs to the speed reduction transmission process, can play the effect of province to possess good high regulation precision, finally, guarantee the stability after adjusting by way of direction locking subassembly, thereby overcome the not enough among the prior art.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a protective case of the present utility model in partial cutaway;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic perspective view of a guide locking assembly according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a side frame hoop; 3. a U-shaped locking inserted bar; 31. a lock nut; 4. locking the through hole; 5. a guide post; 6. a frame platen; 7. a circular through hole; 8. wave-shaped notches; 9. installing a screw hole; 10. a thread cylinder; 101. reinforcing the corner ribs; 11. twisting the rod; 12. a support sleeve; 13. a protective case; 14. adjusting the stud; 141. a worm wheel end ring; 15. a limiting end cylinder; 16. driving the conical teeth; 17. a transmission shaft; 171. driven conical teeth; 172. a worm end.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an electric device fixing frame convenient to adjust through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, an electrical device fixing frame convenient to adjust comprises a base 1, a frame table plate 6 is arranged right above the base 1, and the frame table plate 6 is used for providing an installation position for an electrical device and also comprises a base;

the guide locking component is arranged between the base 1 and the frame bedplate 6, and is used for guiding the up-and-down movement of the frame bedplate 6 and locking the position of the frame bedplate 6 after the height of the frame bedplate 6 is adjusted;

the lifting adjusting assembly comprises a protection box 13 fixedly installed on the base 1, a horizontally arranged transmission shaft 17 and a vertically arranged adjusting stud 14 are rotatably installed in the protection box 13, a threaded cylinder 10 is fixedly installed on the bottom side wall of the frame platen 6, the adjusting stud 14 is connected with the threaded cylinder 10 through threads, a worm wheel end ring 141 is fixed at one end, close to the bottom, of the adjusting stud 14, a worm end 172 matched with the worm wheel end ring 141 is arranged at one end of the transmission shaft 17, and the lifting angle between the worm end 172 and the worm wheel end ring 141 is smaller than the friction angle, so that the self-locking effect of the two transmissions is guaranteed, and a plurality of reinforcing angle ribs 101 are fixed between the threaded cylinder 10 and the frame platen 6 in order to improve the structural firmness between the threaded cylinder 10 and the frame platen 6; when the transmission shaft 17 rotates, the adjusting stud 14 can be driven to rotate under the transmission action of the worm rod end 172 and the worm wheel end ring 141, and the threaded cylinder 10 and the frame platen 6 are driven to move up and down under the limit action of the guide locking assembly, so that the height of the frame platen 6 is adjusted, and meanwhile, the height adjusting process of the frame platen 6 belongs to the speed reduction transmission process, so that the labor saving effect can be achieved, and the high adjusting precision is good;

the screw rod 11, the bottom end of the screw rod 11 is rotationally connected with the base 1 and the protective box 13, one end of the screw rod 11 close to the bottom is fixed with a driving conical tooth 16, one end of the transmission shaft 17 is fixed with a driven conical tooth 171 meshed with the driving conical tooth 16, and the diameter of the driving conical tooth 16 is larger than that of the driven conical tooth 171, so that the transmission ratio between the two is ensured; by rotating the screw rod 11, the transmission shaft 17 can be driven to rotate by the transmission action of the driving conical teeth 16 and the driven conical teeth 171.

Further, a supporting sleeve 12 is fixed at one end of the top outer wall of the protection box 13, and the screwing rod 11 is rotatably connected with the supporting sleeve 12; the support sleeve 12 provided can improve the structural stability of the screw 11.

As a further scheme of the utility model, a group of mounting screw holes 9 are respectively formed at the corners of the frame bedplate 6; the installation screw holes 9 are arranged, so that the installation and the fixation of the electric device and the frame plate 6 are convenient.

Further, in order to improve the heat dissipation and drainage effects of the frame platen 6, the frame platen 6 is provided with a plurality of wavy slots 8 distributed equidistantly, and the frame platen 6 is provided with a plurality of pairs of circular through holes 7 distributed in a staggered manner with the wavy slots 8; the wavy notch 8 and the circular through hole 7 are arranged to ensure that the wavy notch has good heat dissipation and water drainage effects.

As a further scheme of the utility model, the guiding locking assembly comprises a plurality of limiting end cylinders 15 fixed at the corners of the top of the base 1, the bottom side wall of the frame platen 6 is fixedly provided with guiding columns 5 which are in sliding connection with the limiting end cylinders 15, each guiding column 5 is provided with a plurality of locking through holes 4 distributed at equal intervals, one end of each limiting end cylinder 15 is provided with a jack, the plurality of jacks and the corresponding locking through holes 4 are jointly spliced with a U-shaped locking inserted rod 3, the end parts of the U-shaped locking inserted rods 3 are respectively connected with a locking nut 31 through threads, and the U-shaped locking inserted rods 3 are made of high-strength steel; when the height of the frame plate 6 is finished and the insertion holes are aligned with the adjacent locking through holes 4, the U-shaped locking inserted rod 3 can be inserted and matched with the locking nuts 31 to lock the guide posts 5, so that the stability of the frame plate 6 is ensured.

Further, in order to improve structural stability of the limit end cylinders 15, a side frame clip 2 is fixed between the outer peripheral wall of each limit end cylinder 15 and the base 1.

The specific working method is as follows: through rotating the screwing rod 11, the transmission shaft 17 can be driven to rotate through the transmission action of the driving conical teeth 16 and the driven conical teeth 171, when the transmission shaft 17 rotates, the adjusting stud 14 can be driven to rotate through the transmission action of the worm rod end 172 and the worm wheel end ring 141, and under the limit action of the guiding locking assembly, the threaded cylinder 10 and the frame platen 6 are driven to move up and down so as to realize the adjustment of the height of the frame platen 6, and meanwhile, the lifting angle between the worm end 172 and the worm wheel end ring 141 is smaller than the friction angle, so that the two transmissions are ensured to have a self-locking effect;

the guiding locking component is used for guiding the up-and-down movement of the frame platen 6, locking the position of the frame platen 6 after the height of the frame platen 6 is adjusted, and specifically, when the height of the frame platen 6 is finished and the insertion holes are aligned with the adjacent locking through holes 4, the U-shaped locking inserted rod 3 can be inserted and matched with the locking nuts 31, so that the locking of the guiding column 5 is realized, and the stability of the frame platen 6 is ensured.

Claims

1. The utility model provides an electric device mount convenient to adjust, includes base (1), be provided with frame platen (6), its characterized in that directly over base (1): also comprises;

the guide locking assembly is arranged between the base (1) and the frame table plate (6);

the lifting adjusting assembly comprises a protection box (13) fixedly mounted on a base (1), a transmission shaft (17) horizontally arranged and an adjusting stud (14) vertically arranged are rotatably mounted in the protection box (13), a threaded cylinder (10) is fixedly mounted on the bottom side wall of the frame platen (6), the adjusting stud (14) is connected with the threaded cylinder (10) through threads, a worm wheel end ring (141) is fixed at one end, close to the bottom, of the adjusting stud (14), a worm end (172) matched with the worm wheel end ring (141) is arranged at one end of the transmission shaft (17), and a plurality of reinforcing corner ribs (101) are fixed between the threaded cylinder (10) and the frame platen (6);

the screw rod (11), the bottom of screw rod (11) rotates with base (1) and protection box (13) to be connected, the one end that screw rod (11) is close to the bottom is fixed with drive conical tooth (16), the one end of transmission shaft (17) is fixed with driven conical tooth (171) with drive conical tooth (16) engaged with.

2. An adjustable electrical device holder as set forth in claim 1, wherein: one end of the top outer wall of the protection box (13) is fixed with a support sleeve (12), and the screwing rod (11) is rotationally connected with the support sleeve (12).

3. An adjustable electrical device holder as set forth in claim 1, wherein: a group of mounting screw holes (9) are formed in the corners of the frame table plate (6).

4. An adjustable electrical device holder as set forth in claim 1, wherein: a plurality of wavy slots (8) distributed at equal distance are formed in the frame plate (6), and a plurality of pairs of circular through holes (7) distributed in a staggered mode with the wavy slots (8) are formed in the frame plate (6).

5. An adjustable electrical device holder as set forth in claim 1, wherein: the guide locking assembly comprises a plurality of limit end barrels (15) fixed at the corners of the top of the base (1), guide columns (5) which are in sliding connection with the limit end barrels (15) are fixedly arranged on the bottom side wall of the frame platen (6), a plurality of locking through holes (4) which are distributed at equal intervals are formed in each guide column (5), and insertion holes are formed in one end of each limit end barrel (15).

6. An adjustable electrical device holder as set forth in claim 5, wherein: the plurality of jacks and the corresponding locking through holes (4) are plugged with the U-shaped locking inserted rods (3) together, and the end parts of the U-shaped locking inserted rods (3) are connected with locking nuts (31) through threads.

7. An adjustable electrical device holder as set forth in claim 5, wherein: a side frame hoop (2) is fixed between the peripheral wall of each limiting end cylinder (15) and the base (1).