CN217062749U

CN217062749U - Laboratory hoist and mount lifting power supply circular telegram guide rail

Info

Publication number: CN217062749U
Application number: CN202220652012.2U
Authority: CN
Inventors: 虞道顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-26
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a laboratory hoisting lifting power supply electrified guide rail, which comprises a guide rail body, wherein the guide rail body is a strip-shaped insulator, a plurality of conductive grooves are arranged on the top of the guide rail body side by side, and conductive strips are clamped in the conductive grooves; the bottom of the sliding seat is fixedly connected with a plurality of conductive brushes, the top of the sliding seat is fixedly connected with an electric wire connecting plate, the electric wire connecting plate is electrically connected with the conductive brushes, and the sliding seat is connected to the guide rail body in a sliding manner; the telescopic movable pipe seats are grouped in pairs and are respectively fixed at two ends of the guide rail body, and the telescopic movable pipe seats are connected with the telescopic movable outer pipe; the telescopic fixed pipe seat is fixed on the sliding seat and is connected with the fixed telescopic inner pipe. The utility model discloses simple structure can the incessant electrically conductive of bending moment.

Description

Laboratory hoist and mount lifting power supply circular telegram guide rail

Technical Field

The utility model relates to an electrically conductive technique for the inside extending structure of product is electrically conductive, replaces current cable conductor effect, concretely relates to laboratory hoist and mount lifting power supply circular telegram guide rail.

Background

In the existing laboratory hoisting product in the market, an electrified lead is connected by adopting a multi-core cable, and the cable is forced to turn back and forth in the mechanical telescopic process and is constantly clamped and rubbed with a telescopic pipe arm, so that a skin rubber layer of the cable is worn, and the electric shock danger is easily caused.

Therefore, how to provide a hoisting power supply electrifying guide rail which can connect multiple power supplies at two ends of a product and is needed for electrifying in a limited space of a laboratory hoisting power supply product is a problem which needs to be solved urgently by a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a laboratory hoist and mount lifting power supply circular telegram guide rail can avoid current cable electrically conductive, safe in utilization.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a laboratory hoist and mount lifting power supply circular telegram guide rail, it includes:

the guide rail comprises a guide rail body, a plurality of guide rails and a plurality of guide rails, wherein the guide rail body is a strip-shaped insulator, a plurality of conductive grooves are formed in the top of the guide rail body side by side, and conductive sheets are clamped in the conductive grooves;

the bottom of the sliding seat is fixedly connected with a plurality of conductive brushes, and the conductive brushes are in sliding connection with the conductive sheets; the top of the sliding seat is fixedly connected with an electric wire connecting plate, the electric wire connecting plate is electrically connected with the conductive brush, and the sliding seat is connected to the guide rail body in a sliding manner;

the telescopic movable pipe seats are grouped in pairs and are respectively fixed at two ends of the guide rail body, and the telescopic movable pipe seats are connected with the telescopic movable outer pipe;

the telescopic fixed pipe seat is fixed on the sliding seat and is connected with the fixed telescopic inner pipe.

The beneficial effects of the utility model are that: the guide rail body is provided with the plurality of conductive grooves, specific numbers of the conductive grooves can be specifically set as required, the conductive plates are clamped in the conductive grooves, the sliding seat is connected onto the guide rail body in a sliding mode, the variable-distance uninterrupted conduction is realized by the aid of the conductive brushes on the sliding seat and the conductive plates in the sliding mode, clamping is avoided, and the problem that in the prior art, the cable is forced to turn back and forth in a mechanical expansion process, a cable protection skin is abraded, and electric shock danger is caused is solved.

Preferably, the guide rail body is formed by injection molding of a flame-retardant PVC material.

Preferably, the middle part of the top surface of the guide rail body is provided with a convex strip corresponding to the axial direction of the guide rail body, the middle part of the bottom surface of the sliding seat is provided with a yielding groove, and the convex strip is positioned in the yielding groove.

Preferably, a plurality of spacing holes have been seted up on the sliding seat, electrically conductive brush is the spring carbon brush, electrically conductive brush adaptation is located spacing downthehole, the head of electrically conductive brush is button head and conducting strip sliding contact, the one end and the electrically conductive brush fixed connection of electric wire fishplate bar, the bolt hole has been seted up on the sliding seat, the connecting hole is seted up to the other end of electric wire fishplate bar, the electric wire fishplate bar passes through the bolt fastening on the sliding seat.

Preferably, the conducting strip is a red copper strip card.

Preferably, both sides of the bottom of the conductive groove are provided with limit grooves, and both sides of the conductive sheet are adaptive to and clamped in the limit grooves.

Preferably, a connecting hole is formed in the side wall of one end of the sliding seat, and the telescopic fixing tube seat is fixed to one end of the sliding seat through a bolt.

Drawings

Fig. 1 is an assembly schematic diagram of the lifting power supply energizing guide rail for laboratory hoisting of the utility model;

fig. 2 is a schematic view of a guide rail body of the laboratory hoisting lifting power supply electrified guide rail of the utility model;

FIG. 3 is a schematic view of the connection between the sliding seat and the retractable fixed tube seat of the power-on guide rail of the laboratory lifting power supply;

fig. 4 is a schematic view of a sliding seat of a power supply energizing guide rail for laboratory hoisting and lifting;

fig. 5 is a schematic view of a sliding seat of the power-on guide rail of the laboratory hoisting lifting power supply of the utility model ii;

fig. 6 is the utility model relates to a laboratory hoist and mount lifting power supply circular telegram guide rail A-A sectional view.

The guide rail comprises a guide rail body 1, a conductive groove 2, a conductive sheet 3, a sliding seat 4, a conductive brush 5, a wire connecting plate 6, a telescopic movable tube seat 7, a telescopic fixed tube seat 8, a convex strip 9, a abdicating groove 10, a limiting groove 11 and a telescopic movable outer tube 12.

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 efforts all belong to the protection scope of the present invention.

Refer to the utility model discloses attached figure 1 to 6, according to the embodiment of the utility model provides a laboratory hoist and mount lifting power supply circular telegram guide rail, it includes:

the guide rail comprises a guide rail body 1, wherein the guide rail body 1 is a long-strip-shaped insulator, 4 conductive grooves 2 are formed in the top of the guide rail body 1 in parallel, and conductive sheets 3 are clamped in the conductive grooves 2;

the bottom of the sliding seat 4 is fixedly connected with a plurality of conductive brushes 5, and the conductive brushes are in sliding connection with the conductive sheets; the top of the sliding seat 4 is fixedly connected with an electric wire connecting plate 6, the electric wire connecting plate 6 is electrically connected with the conductive brush 5, and the sliding seat 4 is connected to the guide rail body 1 in a sliding manner; the wire connecting plate is used for connecting the electric wires to conduct electricity.

The telescopic movable pipe seats 7 are grouped in pairs and respectively fixed at two ends of the guide rail body 1, and the telescopic movable pipe seats 7 are fixedly connected with the telescopic movable outer pipe 12;

the telescopic fixed pipe seat 8 is fixed on the sliding seat 4, and the telescopic fixed pipe seat 8 is connected with the fixed telescopic inner pipe.

In other embodiments, the track body 1 is made of flame-retardant PVC by injection molding. The flame retardant is added into the PVC material, so that the flame-retardant insulating effect of the guide rail body is improved.

In other embodiments, a convex strip 9 is disposed in the middle of the top surface of the guide rail body 1 corresponding to the axial direction thereof, and a receding groove 10 is disposed in the middle of the bottom surface of the sliding seat 4, wherein the convex strip is located in the receding groove. The guide sliding of the sliding seat is ensured.

In other embodiments, a plurality of limiting holes are formed in the sliding seat 4, the conductive brush 5 is a spring carbon brush, the conductive brush 5 is adapted to jump up and down in the limiting holes, the head of the conductive brush is round and in sliding contact with the conductive sheet, one end of the electric wire connecting plate 6 is fixedly connected with the conductive brush 5, a bolt hole is formed in the sliding seat 4, a connecting hole is formed in the other end of the electric wire connecting plate 6, and the electric wire connecting plate is fixed on the sliding seat through a bolt.

Specifically, the conducting strip is a red copper strip card. The drawing is clamped in the conductive groove.

In other embodiments, the two side walls of the bottom of the conductive slot 2 are both provided with a limiting slot 11, and the two sides of the conductive sheet 3 are adapted to be clamped in the limiting slot 11.

More specifically, a connecting hole is formed in the side wall of one end of the sliding seat 4, and the telescopic fixing tube seat is fixed at one end of the sliding seat through a bolt.

In a specific example, the guide rail is 45mm wide and 10mm thick. The length is adjusted according to actual needs.

The conductive sheet was 1mm thick by 6mm wide with a length that was reasonably matched to the length of the conductive slot. The elastic conductive brush arranged on the sliding block seat contacts with the surface of the copper bar in the electrified guide rail to play a role in electrifying. The electrified guide rail is arranged on the movable pipe of the telescopic pipe, and the sliding block seat is arranged on the fixed telescopic pipe. When the tube stretches, the electrified guide rail is driven, and the conductive round head of the sliding block seat tightly slides on the copper bar of the guide rail, so that uninterrupted electrification is realized. The structure can not fold back redundant wires, can not clamp, can make electrified guide rails with different lengths by extending and retracting strokes, and has good conductivity.

As for the device and the using method disclosed by the embodiment, the description is simple because the device corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a laboratory hoist and mount lift power supply circular telegram guide rail which characterized in that includes:

the guide rail comprises a guide rail body, a plurality of guide rails and a plurality of insulating strips, wherein the guide rail body is a strip-shaped insulator, a plurality of conductive grooves are formed in the top of the guide rail body side by side, and conductive sheets are clamped in the conductive grooves;

the telescopic fixing pipe seat is fixed on the sliding seat and is connected with the fixed telescopic inner pipe.

2. The laboratory lifting power supply electrified guide rail of claim 1, wherein the guide rail body is injection molded from a flame-retardant PVC material.

3. The laboratory hoisting power supply electrified guide rail of claim 1, wherein a convex strip is arranged in the middle of the top surface of the guide rail body corresponding to the axial direction of the guide rail body, a abdicating groove is arranged in the middle of the bottom surface of the sliding seat, and the convex strip is positioned in the abdicating groove.

4. The laboratory hoisting power supply electrified guide rail according to claim 3, characterized in that a plurality of limiting holes are formed in the sliding seat, the conductive brush is a spring carbon brush, the conductive brush is adapted to be located in the limiting holes, the head of the conductive brush is a round head, the round head is in sliding contact with the conductive sheet, one end of the wire connecting plate is fixedly connected with the conductive brush, a bolt hole is formed in the sliding seat, a connecting hole is formed in the other end of the wire connecting plate, and the wire connecting plate is fixed on the sliding seat through a bolt.

5. The laboratory lifting power supply electrified guide rail of claim 1, characterized in that the conductive sheet is a red copper bar card.

6. The laboratory hoisting power supply energizing guide rail according to claim 1, wherein both side walls of the bottom of the conductive groove are provided with limiting grooves, and both sides of the conductive sheet are adapted to be clamped in the limiting grooves.

7. The laboratory hoisting power supply electrified guide rail as claimed in claim 1, wherein a connecting hole is formed in a side wall of one end of the sliding seat, and the telescopic fixed pipe seat is fixed at one end of the sliding seat through a bolt.