CN218997652U

CN218997652U - Circuit wire-lifting tightening device for electric appliance installation

Info

Publication number: CN218997652U
Application number: CN202220164569.1U
Authority: CN
Inventors: 万伟芳
Original assignee: Shihezi Lanhai Environmental Protection Technology Co ltd
Current assignee: Shihezi Lanhai Environmental Protection Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2023-05-09
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to the technical field of electric appliance installation, and discloses a line overhead wire tightening device for electric appliance installation, which solves the technical problems that the line overhead wire for electric appliance installation at present generally has no tightening function and is difficult to tighten wires; the wire slot is formed in the middle of two sides of the shell, the bottom end of the shell is rotationally connected with a screw rod through the support, and the screw rod is in threaded connection with a lifting assembly; according to the utility model, the protective cover is opened, the falling part of the erected wire can be placed into the shell through the two wire grooves, the wire can be limited by the wire wheels through orderly winding the wire on the plurality of wire wheels, the wire can be tightened, the erected wire is not easy to shake, the stability is good, and the falling wire can be stored.

Description

Circuit wire-lifting tightening device for electric appliance installation

Technical Field

The utility model relates to the technical field of electric appliance installation, in particular to a circuit rack wire tightening device for electric appliance installation.

Background

The electrical appliance generally refers to all electrical appliances, and from the professional point of view, the electrical appliance mainly refers to electrical devices, equipment and elements which are used for switching on and off a circuit and converting circuit parameters so as to realize the functions of controlling, adjusting, switching, detecting, protecting and the like of the circuit or electrical equipment, and in the process of installing the electrical appliance, the circuit of the electrical appliance is often required to be erected;

at present, a circuit overhead wire for electric appliance installation generally has no tightening function, is difficult to tighten the wire, is easy to shake, is poor in stability, and is easy to cause the wire to drop, so that the circuit overhead wire has certain potential safety hazard.

Disclosure of Invention

The utility model provides a line rack wire tightening device for electric appliance installation, which solves the technical problems that the line rack wire for electric appliance installation at present generally does not have a tightening function and is difficult to tighten wires.

In order to solve the technical problems, the circuit wire-mounting tightening device for electric appliance installation comprises a shell and a support, wherein an installation seat is arranged in the shell, a plurality of wire assemblies are arranged on the inner wall of the back surface of the shell and the surface of the installation seat, a protective cover is fixedly arranged on the front surface of the shell through screws, wire grooves are formed in the middle parts of two sides of the shell, a screw rod is rotatably connected to the bottom end of the shell through the support, a lifting assembly is in threaded connection with the screw rod, and the top end of the lifting assembly is fixedly connected with the bottom end of the installation seat.

Preferably, the wire assembly comprises a rotating shaft, bearings and wire wheels, one end of the rotating shaft is respectively and rotatably connected with the inner wall of the back of the shell and the surface of the mounting seat through the bearings, and the wire wheels are fixedly arranged at the other ends of the rotating shaft.

Preferably, the lifting assembly comprises a lifting plate, a stainless steel threaded sleeve and two vertical plates, wherein the stainless steel threaded sleeve is fixedly arranged in the middle of the lifting plate and is in threaded connection with the screw rod, the vertical plates are fixedly arranged on two sides of the top end of the lifting plate, and the top ends of the two vertical plates are fixedly connected with two sides of the bottom end of the mounting seat respectively.

Preferably, the two sides of the bottom end of the shell are provided with plate grooves, and the two vertical plates are respectively connected with the two plate grooves in a sliding manner.

Preferably, the bottom fixedly connected with connecting axle of lead screw, the bottom of connecting axle runs through the support to fixedly be equipped with the hexagonal post.

Preferably, the top of the screw rod is rotationally connected with the middle part of the bottom end of the shell, and the bottom end of the screw rod is rotationally connected with the inner wall of the middle part of the bottom end of the support.

Compared with the related art, the circuit wiring tightening device for electric appliance installation has the following beneficial effects:

the utility model provides a line-setting wire tightening device for electric appliance installation, which can put the falling part of an electric wire to be set into a shell by opening a protective cover, and can limit the electric wire by winding the electric wire on a plurality of wire wheels in sequence, so that the electric wire can be tightened, the electric wire is in a tightening state, the set electric wire is not easy to shake, the stability is good, the falling electric wire can be stored, the potential safety hazard is reduced, the protective cover is fixed on the front surface of the shell by screws, the shell can shield the two wire grooves, the electric wire is not easy to fall off by the wire grooves, when the electric wire contacts with the wire wheels, the rotating shaft can drive the wire wheels to rotate by bearings, and the friction force between the electric wire and the wire wheels can be reduced when the electric wire is tightened.

The utility model provides a line-setting wire tightening device for electric appliance installation, which is characterized in that a hexagonal column is rotated through a spanner, the hexagonal column can drive a screw rod to rotate through a connecting shaft, the screw rod can drive a lifting plate to ascend through a stainless steel threaded sleeve, the lifting plate can drive a wire wheel on a mounting seat to ascend through two vertical plates, the screw rod can drive the lifting plate to descend through the stainless steel threaded sleeve through the hexagonal column, the lifting plate can drive the wire wheel on the mounting seat to descend through the two vertical plates, the distance between the wire wheel on the mounting seat and the wire wheel on the inner wall of the back surface of a shell can be adjusted, the tightness of wires with different dropping heights can be adjusted, the wires can be guided through a plate groove, the two vertical plates can guide the mounting seat in the lifting process of the mounting seat, the inclination of the mounting seat can be avoided, the stability of the mounting seat can be ensured, the rotation of the screw rod can be stopped, and the stainless steel threaded sleeve can keep the height of the mounting seat through the screw rod.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic diagram of a wire assembly according to the present utility model;

fig. 4 is a schematic structural view of the lifting assembly of the present utility model.

Reference numerals in the drawings: 1. a housing; 2. a mounting base; 3. a wire assembly; 31. a rotating shaft; 32. a bearing; 33. a wire wheel; 4. a protective cover; 5. a wire slot; 6. a bracket; 7. a screw rod; 8. a lifting assembly; 81. a lifting plate; 82. stainless steel thread bush; 83. a vertical plate; 9. a connecting shaft; 10. hexagonal column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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 first embodiment is shown in fig. 1-4, the utility model comprises a shell 1 and a bracket 6, wherein an installation seat 2 is arranged in the shell 1, a plurality of wire assemblies 3 are respectively arranged on the inner wall of the back surface of the shell 1 and the surface of the installation seat 2, a protective cover 4 is fixedly arranged on the front surface of the shell 1 through screws, wire grooves 5 are respectively arranged in the middle of two sides of the shell 1, a screw rod 7 is rotatably connected with the bottom end of the shell 1 through the bracket 6, a lifting assembly 8 is in threaded connection with the screw rod 7, and the top end of the lifting assembly 8 is fixedly connected with the bottom end of the installation seat 2.

On the basis of the first embodiment, the plurality of wire assemblies 3 comprise rotating shafts 31, bearings 32 and wire wheels 33, one ends of the plurality of rotating shafts 31 are respectively connected with the inner wall of the back of the shell 1 and the surface of the mounting seat 2 in a rotating mode through the bearings 32, the wire wheels 33 are fixedly arranged at the other ends of the plurality of rotating shafts 31, the wires can be limited by the wire wheels 33, the wires can be tightened, the wires are made to be in a tightening state, the erected wires are not easy to shake, the stability is good, potential safety hazards are reduced, when the wires are in contact with the wire wheels 33, the rotating shafts 31 can drive the wire wheels 33 to rotate through the bearings 32, and friction force between the wires and the wire wheels 33 can be reduced when the wires are tightened.

The third embodiment is based on the first embodiment, the lifting assembly 8 comprises a lifting plate 81, a stainless steel thread sleeve 82 and two vertical plates 83, the stainless steel thread sleeve 82 is fixedly arranged in the middle of the lifting plate 81, the stainless steel thread sleeve 82 is in threaded connection with the screw rod 7, the vertical plates 83 are fixedly arranged on two sides of the top end of the lifting plate 81, the top ends of the two vertical plates 83 are respectively fixedly connected with two sides of the bottom end of the mounting seat 2, the screw rod 7 can drive the lifting plate 81 to rise through the stainless steel thread sleeve 82 by rotating the screw rod 7, the lifting plate 81 can drive the wire wheel 33 on the mounting seat 2 to rise through the two vertical plates 83, the screw rod 7 can drive the lifting plate 81 to descend through the stainless steel thread sleeve 82, the lifting plate 81 can drive the wire wheel 33 on the mounting seat 2 to descend through the two vertical plates 83, the distance between the wire wheel 33 on the mounting seat 2 and the inner wall wire wheel 33 on the back of the housing 1 can be adjusted, and the tightness of wires with different sagging degrees can be adjusted.

Fourth, on the basis of third embodiment, the board groove has all been seted up to the both sides of shell 1 bottom, and two risers 83 respectively with two board groove sliding connection can be to the board 83 direction through the board groove, and mount pad 2 lift in-process, two risers 83 can be to mount pad 2 direction, can avoid mount pad 2 slope, can guarantee the stability of mount pad 2.

In the fifth embodiment, on the basis of the first embodiment, the bottom end of the screw rod 7 is fixedly connected with a connecting shaft 9, the bottom end of the connecting shaft 9 penetrates through the support 6 and is fixedly provided with a hexagonal column 10, the hexagonal column 10 is rotated by a wrench, and the hexagonal column 10 can drive the screw rod 7 to rotate through the connecting shaft 9, so that labor is saved.

In the sixth embodiment, on the basis of the first embodiment, the top end of the screw rod 7 is rotationally connected with the middle part of the bottom end of the housing 1, the bottom end of the screw rod 7 is rotationally connected with the inner wall of the middle part of the bottom end of the support 6, and the two ends of the screw rod 7 can be supported, so that the stability of the screw rod 7 is ensured.

Working principle:

the first innovation point implements the steps of:

the first step: the worker opens the protective cover 4, puts the drop part of the erected wire into the shell 1 through the two wire slots 5, and winds the drop wire on a plurality of wire wheels 33 in sequence;

and a second step of: the plurality of wire wheels 33 can limit the wires, can tighten the wires and enable the wires to be in a tightening state, the erected wires are not easy to shake, the stability of the wires can be improved, the falling wires can be contained, and potential safety hazards are reduced;

and a third step of: when the electric wire contacts with the wire wheel 33, the rotating shaft 31 can drive the wire wheel 33 to rotate through the bearing 32, when the electric wire is tightened, the friction force between the electric wire and the wire wheel 33 can be reduced, and finally the protective cover 4 is fixed on the front surface of the shell 1 through the screw, the shell 1 can shield the two wire slots 5, and the electric wire is not easy to fall off through the wire slots 5.

The second innovation point implementation step:

the first step: the staff rotates the hexagonal column 10 through the spanner, the hexagonal column 10 can drive the screw rod 7 to rotate through the connecting shaft 9, the screw rod 7 can drive the lifting plate 81 to ascend through the stainless steel threaded sleeve 82, and the lifting plate 81 can drive the wire wheel 33 on the mounting seat 2 to ascend through the two vertical plates 83;

and a second step of: the staff reversely rotates the screw rod 7 through the hexagonal column 10, the screw rod 7 can drive the lifting plate 81 to descend through the stainless steel threaded sleeve 82, the lifting plate 81 can drive the wire wheel 33 on the mounting seat 2 to descend through the two vertical plates 83, the distance between the wire wheel 33 on the mounting seat 2 and the wire wheel 33 on the inner wall of the back of the shell 1 can be adjusted, and the tightness of wires with different dropping degrees can be adjusted;

and a third step of: in the lifting process of the mounting seat 2, the plate grooves can guide the plates 83, the two vertical plates 83 can guide the mounting seat 2, the inclination of the mounting seat 2 can be avoided, the stability of the mounting seat 2 can be ensured, and after the screw rod 7 stops rotating, the stainless steel thread sleeve 82 can limit the screw rod 7 and keep the height of the mounting seat 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a circuit rack line tightening device for electric appliance installation, includes shell (1) and support (6), its characterized in that: the inside of shell (1) is equipped with mount pad (2), the inner wall at shell (1) back and the surface of mount pad (2) all are equipped with a plurality of wire subassembly (3), the front of shell (1) is equipped with protective cover (4) through the screw fixation, wire casing (5) have all been seted up at the middle part of shell (1) both sides, the bottom of shell (1) is connected with lead screw (7) through support (6) rotation, lead screw (7) threaded connection has lifting unit (8), the top of lifting unit (8) and the bottom fixed connection of mount pad (2).

2. The wire harness tightening device for electric appliance installation according to claim 1, wherein the plurality of wire assemblies (3) comprise rotating shafts (31), bearings (32) and wire wheels (33), one ends of the plurality of rotating shafts (31) are respectively and rotatably connected with the inner wall of the back of the shell (1) and the surface of the installation seat (2) through the bearings (32), and the wire wheels (33) are fixedly arranged at the other ends of the plurality of rotating shafts (31).

3. The line rack wire tightening device for electric appliance installation according to claim 1, wherein the lifting assembly (8) comprises a lifting plate (81), a stainless steel threaded sleeve (82) and two vertical plates (83), the stainless steel threaded sleeve (82) is fixedly arranged in the middle of the lifting plate (81), the stainless steel threaded sleeve (82) is in threaded connection with the screw rod (7), vertical plates (83) are fixedly arranged on two sides of the top end of the lifting plate (81), and the top ends of the two vertical plates (83) are fixedly connected with two sides of the bottom end of the installation seat (2) respectively.

4. The wire harness tightening device for electric appliance installation according to claim 3, wherein the two sides of the bottom end of the housing (1) are provided with plate grooves, and the two upright plates (83) are slidably connected with the two plate grooves, respectively.

5. The line rack wire tightening device for mounting electric appliances according to claim 1, wherein the bottom end of the screw rod (7) is fixedly connected with a connecting shaft (9), and the bottom end of the connecting shaft (9) penetrates through the support (6) and is fixedly provided with a hexagonal column (10).

6. The wire harness tightening device for electric appliance installation according to claim 1, wherein the top end of the screw rod (7) is rotatably connected with the middle part of the bottom end of the housing (1), and the bottom end of the screw rod (7) is rotatably connected with the inner wall of the middle part of the bottom end of the bracket (6).