CN213474978U

CN213474978U - Cable bearing device for electrical engineering automation experiment

Info

Publication number: CN213474978U
Application number: CN202020561278.7U
Authority: CN
Inventors: 李一鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-06-18
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a be used for cable to bear device for electrical engineering automation experiments, include: support the base, bear box, a plurality of to support frame, a plurality of extrusion spring, a plurality of to rotating and bear dish, a plurality of cable supporting cylinder, a pair of tensile pole, lift cutting knife and measuring mechanism, it is in to bear box fixed connection support the base upper surface, and preceding terminal surface be open structure, a plurality of right support frame fixed connection be in about in the bearing box both ends face, and two liang of relative placements. This be used for electric engineering automation cable to bear device is the multiple cable of being convenient for to bear, concentrates the fly-cutting to many cables, uses in the convenient experiment, practices thrift the cable time of taking, and the experiment teaching of being convenient for wholly carries also more convenient device.

Description

Cable bearing device for electrical engineering automation experiment

Technical Field

The utility model relates to an electrical engineering automation field provides a cable bears device for electrical engineering automation experiments very much.

Background

The cable carries the means for accommodating the cable.

When the experiment is carried out on the electrical engineering automation, in order to know the whole flow and operation of the electrical engineering automation more, cables are required to be connected between the electrical appliances, the electrical appliances are different, the types of the used cables are different, therefore, the cables are more in number in the process of teaching, the cables are placed in bundles in order to facilitate the bearing of the cables, manual cutting is carried out in the process of using the cables, in the teaching of teachers, students are more, the time consumed by cutting is longer, the time of teaching lessons of teachers is delayed, and for various cables, a single cable is generally cut, the time is wasted, in the traditional experiment, the cables are placed in bundles more randomly, inconvenient to arrange, and the cutting length is inconvenient to control, so that the experiment is more convenient to use, the structure is designed to be simpler, a device that can cut multiple cables simultaneously is necessary.

Disclosure of Invention

In view of this, in order to solve the above problem, the present invention provides a cable bearing device for electrical engineering automation experiments.

The utility model provides a technical scheme is: a cable bears device for electrical engineering automation experiments, includes: support base, bear box, a plurality of to support frame, a plurality of extrusion spring, a plurality of to rotate bear dish, a plurality of cable supporting cylinder, a pair of tensile pole, lift cutting knife and measuring mechanism, bear box fixed connection in support base upper surface, and preceding terminal surface be open structure, a plurality of right support frame fixed connection about in the bearing box both ends face, and two liang of relative placement, a plurality of right the extrusion spring suit respectively in a plurality of right on the terminal surface in the support frame, a plurality of right it bears the dish respectively fixed connection in a plurality of pairs to rotate on the terminal surface in the extrusion spring, and the cross section is T shape, a plurality of cable supporting cylinder is located a plurality of pairs rotate bear between the dish, and both ends all process the suit and have the circular recess on the dish is born in the rotation, a pair of tensile pole fixed connection support base upper surface both ends, The lifting cutting knife is positioned on the front side of the bearing box body, two ends of the lifting cutting knife are sleeved on the upper end surfaces of the pair of stretching rods and lift along with the lifting of the stretching rods, and the measuring mechanism is positioned in the supporting base and used for measuring cables.

Preferably, the measuring mechanism comprises: the elastic band is used for connecting the inner end face of the moving frame and the inner end face of the supporting base, the pulling handle is fixedly connected to the outer end face of the moving frame and used for pulling in a handheld mode, and the measuring scale is embedded in the center of the upper surface of the moving frame.

Further preferably, the lower surface of the supporting base is provided with a plurality of vacuum chucks, and the vacuum chucks are uniformly positioned in the center of the lower surface of the supporting base.

Preferably, a strip-shaped cutting base corresponding to the lower end face of the lifting cutting knife is arranged at one end of the inner lower surface of the bearing box, and a pulling handle is arranged at the upper end of the lifting cutting knife.

Preferably, the front surface of the bearing box body is provided with an arc-shaped through groove at two ends for bearing the stretching rod.

Preferably, the lifting cutter comprises an upper fixing part and a lower cutting part, the fixing part is fixedly connected with the cutting part, the cross section of the fixing part is U-shaped, and two ends of the fixing part are sleeved on the stretching rod.

Preferably, the upper surface of the bearing box body is embedded with a plurality of rotary round rods matched with the round grooves, and a rotary bearing is arranged between each rotary round rod and the upper surface of the bearing box body.

Further preferably, the rear surface of the carrying box body is provided with a pair of pulling frames.

The utility model provides a cable bears device for electrical engineering automation experiments, a be convenient for bear multiple cable, concentrate the fly-cutting to many cables, use in the convenient experiment, practice thrift the cable time of taking, the experiment teaching of being convenient for wholly carries also more convenient device.

Drawings

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

fig. 1 is a schematic structural diagram of a cable carrier device for automation experiments in electrical engineering;

FIG. 2 is a front view of the present cable carrier for use in automation experiments in electrical engineering;

FIG. 3 is a top sectional view of the cable carrier for automation experiments in electrical engineering;

FIG. 4 is a side view of the present cable carrier for use in automation experiments in electrical engineering;

FIG. 5 is a top view of the cable carrier for automation experiments in electrical engineering;

fig. 6 is a partially enlarged view of the supporting box, the supporting frame, the pressing spring, the rotary supporting disc, the cable supporting cylinder and the lifting cutter in the cable supporting device for electrical engineering automation experiments;

in the figure: 1. a support base; 2. a carrying box body; 3. a support frame; 4. a compression spring; 5. rotating the bearing disc; 6. a cable support drum; 7. a stretch rod; 8. lifting the cutter; 9. an elastic band; 10. a movable frame; 11. a first pull handle; 12. measuring a scale; 13. a vacuum chuck; 14. a strip-shaped cutting base; 15. a second pull handle; 16. rotating the round bar; 17. a rotating bearing; 18. and pulling the frame.

Detailed Description

The invention will be further explained below with reference to specific embodiments, without limiting the invention.

As shown in fig. 1-6, the utility model provides a be used for electric engineering automation cable to bear device for experiments, include: the device comprises a supporting base 1, a bearing box body 2, a plurality of pairs of supporting frames 3, a plurality of extrusion springs 4, a plurality of pairs of rotating bearing discs 5, a plurality of cable supporting cylinders 6, a pair of stretching rods 7, a lifting cutter 8 and a measuring mechanism, wherein the bearing box body 2 is fixedly connected to the upper surface of the supporting base 1, the front end surface of the bearing box body is of an open structure, the plurality of pairs of supporting frames 3 are fixedly connected to the left end surface and the right end surface in the bearing box body 2 and are oppositely arranged in pairs, the plurality of pairs of extrusion springs 4 are respectively sleeved on the inner end surfaces of the plurality of pairs of supporting frames 3, the plurality of pairs of rotating bearing discs 5 are respectively fixedly connected to the inner end surfaces of the plurality of pairs of extrusion springs 4, the cross section of the rotating bearing discs are T-shaped, the plurality of cable supporting cylinders 6 are positioned between the plurality of, a pair of stretching rods 7 are fixedly connected to two ends of the upper surface of the supporting base 1 and located on the front side of the bearing box body 2, two ends of a lifting cutting knife 8 are sleeved on the upper end surfaces of the pair of stretching rods 7 and lift along with the lifting of the stretching rods 7, a measuring mechanism is located in the supporting base 1 and used for measuring cables, when the device is used, the device is placed on a table top of a laboratory, various cables required to be used in an experiment are respectively wound on each cable supporting cylinder 6, then each cable supporting cylinder 6 is as shown in figure 1, circular grooves at two ends are respectively sleeved on a corresponding pair of rotating bearing discs 5, and as the cross section of each rotating bearing disc 5 is T-shaped, the horizontal end can rotate on the vertical end, so that each cable supporting cylinder 6 can rotate on a pair of horizontal ends, the cable feeding device is convenient for rotating to wind or pull down cables, so as to realize the operation of cable feeding, each rotating bearing disc 5 is connected with a supporting frame 3 on the inner side surface of a bearing box body 2 through an extrusion spring 4, the supporting frame 3 is only used for fixing, the extrusion springs 4 can perform two-end extrusion when the cable supporting cylinder 6 is installed at two ends, so as to ensure that one part of the rotating bearing disc 5 enters a circular groove in the cable supporting cylinder 6, the installation and the disassembly are convenient, each extrusion spring 4 is only used for connection and proper extrusion, when all the cables needing to be cut off are pulled out of the front side of the bearing box body 2, a measuring mechanism on the front surface of a supporting base 1 is used for measuring, the desired length is selected, then a lifting cutting knife 8 is manually extruded downwards, so that a pair of stretching rods 7 used for fixing the lifting cutting knife 8 is compressed downwards, the lifting cutter 8 is downward along with the lifting of the stretching rod 7 until the pulled-out cable is cut to a fixed length, if the cable is used, the actions are repeated again, because the cable supporting cylinders 6 are arranged, the cable can be cut a plurality of times, the efficiency is high, more experimenters can be used, the class time can not be delayed too much, the supporting base 1 is only used for supporting the bearing box body 2, the fixing is good, and the contact area is increased by the contact between the supporting base and the contact surface.

As can be seen from fig. 1 to 6 of the specification, the measuring mechanism includes: the cable measuring device comprises a plurality of elastic belts 9, a moving frame 10, a first pulling handle 11 and a measuring scale 12, wherein the supporting base 1 is of a hollow structure, a strip-shaped opening used for bearing the moving frame 10 is formed in the front surface of the supporting base 1, the elastic belts 9 are used for connecting the inner end surface of the moving frame 10 with the inner end surface of the supporting base 1, the first pulling handle 11 is fixedly connected to the outer end surface of the moving frame 10 and used for pulling in a handheld mode, the measuring scale 12 is embedded in the center of the upper surface of the moving frame 10, when the measuring mechanism is used, the moving frame 10 is manually pulled out of the supporting base 1 and pulled forwards, the moving frame 10 and the strip-shaped opening are connected through the elastic belts 9, different stretching degrees can be conveniently carried out according to the required length, cables required to be measured are placed on the upper surface of the moving frame 10, the dipperstick 12 that is located removal frame 10 upper surface is convenient for carry out good measurement to the cable, wherein if want to measure longer length, can measure by stage, pull out one section with the cable and measure, continue to pull again and measure, repeated many times, just can realize that longer cable is measured, wherein the dipperstick 12 only plays the effect of measuring distance, remove frame 10 can play the effect of accepting the cable, when not using, again will remove frame 10 fill in support base 1 in the bar opening inside can, the use pulls out it, wherein it is convenient to hold when being convenient for pulling and filling in to be located the first pulling handle 11 on the frame 10 outside terminal surface that removes.

As can be known from the attached drawings 1-6 of the specification, the lower surface of the supporting base 1 is provided with a plurality of vacuum chucks 13 and a plurality of vacuum chucks 13, the vacuum chucks 13 are uniformly positioned at the center of the lower surface of the supporting base 1, the vacuum chucks 13 positioned at the lower surface of the supporting base 1 are convenient to contact with a contact surface and are connected in a vacuum manner, so that the fixing of the vacuum chucks is good, and the vacuum chucks are convenient to detach and move simultaneously, wherein the plurality of vacuum chucks 13 are positioned at the center of the lower surface of the supporting base 1, so that a certain gap is reserved at the edge of the lower surface of the supporting base 1, when the vacuum chucks are convenient to take up the vacuum chucks, fingers can conveniently stretch into the gap at the edge of the lower surface.

As can be seen from fig. 1-6 of the specification, a strip-shaped cutting base 14 corresponding to the lower end surface of the lifting cutter 8 is arranged at one end of the inner lower surface of the bearing box 2, a second pulling handle 15 is arranged at the upper end of the lifting cutter 8, wherein when the lifting cutter 8 is used for cutting, the lower end of a cable is required to be attached to the inner lower surface of the bearing box 2, and the lifting cutter 8 can only lift, so that the strip-shaped cutting base 14 corresponding to the lifting cutter 8 is arranged at the inner lower surface of the bearing box 2, which is convenient for effectively protecting the lifting cutter 8, wherein the strip-shaped cutting base 14 is only used for protecting cutting and also enables stable and non-deviated cutting, and the second pulling handle 15 at the upper end of the lifting cutter 8 is convenient for holding by hand and is also convenient for lifting and stretching.

As can be seen from fig. 1 to 6 of the specification, the front surface of the carrying case 2 is provided with an arc-shaped through slot at both ends for carrying the stretching rods 7, wherein the arc-shaped through slot is configured to allow each stretching rod 7 to be partially inserted into the arc-shaped through slot and to be properly fixed with the carrying case 2, so that the stretching rod 7 is well fixed, wherein the stretching rod 7 can only be lifted, pulled or compressed, including but not limited to a plurality of cylinders, which are sleeved with each other.

As can be seen from fig. 1 to 6 of the specification, the lifting cutter 8 includes an upper fixing portion and a lower cutting portion, the fixing portion is fixedly connected with the cutting portion, the cross section of the fixing portion is U-shaped, two ends of the fixing portion are sleeved on the stretching rods 7, the cross section of the fixing portion is U-shaped, so that the fixing portion can be conveniently sleeved on the pair of stretching rods 7, and when lifting is performed, the fixing portion moves on the front surface of the bearing box 2, and the lifting is not hindered.

As can be seen from fig. 1 to 6 of the specification, the upper surface of the carrying case 2 is embedded with a plurality of rotating round rods 16 matching with the circular grooves, a rotating bearing 17 is arranged between each rotating round rod 16 and the upper surface of the carrying case 2, wherein if a plurality of cables are used and can not be placed in the carrying case 2, the preselected cables can be sleeved on the rotating round bar 16 on the upper surface of the carrying case 2 to facilitate temporary fixation, wherein each rotating round rod 16 is also convenient for temporary fixation after the cable is wound, a rotating bearing 17 is arranged at the joint of each rotating round rod 16 and the bearing box body 2, make every rotation round bar 16 can carry out vertical rotation under rolling bearing 17's drive, be convenient for drive the cable and rotate, also be convenient for twine it or rotate the cable of pulling out suitable length, convenient to use.

As can be seen from fig. 1 to 6 of the specification, the rear surface of the carrying case 2 is provided with a pair of pulling brackets 18, wherein the pair of pulling brackets 18 located on the rear surface of the carrying case 2 is convenient for being held comfortably and the device is convenient for carrying, and wherein the connection relationship between each pulling bracket 18 and the carrying case 2 includes, but is not limited to, welding or hot-melting connection.

In order to ensure that the pulled-out end of the cable is well fixed and the cutting is accurate, U-shaped frames matched with the cable supporting cylinders 6 in number can be placed at the edge of the upper surface of the movable frame 10, the end parts of the cable to be cut can be conveniently lapped in the corresponding U-shaped frames, a U-shaped sponge layer is embedded on the inner side surface of each U-shaped frame, the contact friction between the inner side surface of each U-shaped frame and the end part of the cable is increased, the cable is convenient to temporarily clamp the cable well, and the height of each U-shaped frame is not too high, so that the cable can be pulled out forwards and backwards without being influenced;

according to the situation shown in fig. 1, the lower surface of the carrying case 2 is not available, so the lower end is supported by the supporting base 1, in order to facilitate the cleaning of the dust in the inner space, a U-shaped opening is formed on the upper surface of the supporting base 1 and near the inner side surface of the carrying case 2, so as to facilitate the discharge of the dust for long-term use, wherein the processing manner includes, but is not limited to, drilling or molding;

because the height ratio of lift cutting knife 8 is bigger, consequently in order to guarantee the holistic stability of lift cutting knife 8, can all be provided with the support frame in lift cutting knife 8's front and back surface, the support frame pastes on the surface, when preventing because the downcut receives the resistance, through the condition of anti-shake with its lift cutting knife 8 shatter, wherein the relation of connection between support frame and the lift cutting knife 8, including but not limited to welding etc..

The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A cable bears device for electrical engineering automation experiments, its characterized in that includes: support base (1), bear box (2), a plurality of to support frame (3), a plurality of extrusion spring (4), a plurality of to rotating bear dish (5), a plurality of cable supporting cylinder (6), a pair of tensile pole (7), lift cutting knife (8) and measuring mechanism, bear box (2) fixed connection in support base (1) upper surface, and preceding terminal surface be open structure, a plurality of right support frame (3) fixed connection in bear box (2) about both ends face, and two liang of relative placement, a plurality of right extrusion spring (4) suit respectively in a plurality of right on the terminal surface in support frame (3), a plurality of right rotation bear dish (5) respectively fixed connection in a plurality of right on extrusion spring (4) the terminal surface, and the cross section be T shape, a plurality of cable supporting cylinder (6) are located a plurality of right rotation bear between dish (5), Circular grooves sleeved on the rotary bearing disc (5) are machined at two ends of the rotary bearing disc, a pair of stretching rods (7) is fixedly connected to two ends of the upper surface of the supporting base (1) and located on the front side of the bearing box body (2), two ends of a lifting cutting knife (8) are sleeved on the upper end surfaces of the pair of stretching rods (7) and lift along with the lifting of the stretching rods (7), and the measuring mechanism is located in the supporting base (1) and used for measuring cables.

2. The cable carrier device for electrical engineering automation experiments as claimed in claim 1, wherein the measuring mechanism comprises: a plurality of elastic band (9), remove frame (10), first pulling handle (11) and dipperstick (12), support base (1) inside for hollow structure, and front surface processing have and be used for bearing the bar opening of removing frame (10), a plurality of elastic band (9) are used for connecting remove frame (10) inner end face with support base (1) medial surface, first pulling handle (11) fixed connection be in on removing frame (10) outer end face, be used for handheld pulling, dipperstick (12) inlay and are in remove frame (10) upper surface center department.

3. The cable carrying device for the electrical engineering automation experiment as recited in claim 1, wherein the lower surface of the supporting base (1) is provided with a plurality of vacuum chucks (13), and the plurality of vacuum chucks (13) are uniformly positioned at the center of the lower surface of the supporting base (1).

4. The cable bearing device for the electrical engineering automation experiment as claimed in claim 1, wherein one end of the inner lower surface of the bearing box body (2) is provided with a strip-shaped cutting base (14) corresponding to the lower end surface of the lifting cutter (8), and the upper end of the lifting cutter (8) is provided with a second pulling handle (15).

5. The cable bearing device for the electrical engineering automation experiment as recited in claim 1, characterized in that an arc-shaped through groove for bearing the stretching rod (7) is processed at both ends of the front surface of the bearing box body (2).

6. The cable bearing device for the electrical engineering automation experiment as claimed in claim 1, wherein the lifting cutter (8) comprises an upper fixing part and a lower cutting part, the upper fixing part and the lower cutting part are fixedly connected, the cross section of the fixing part is U-shaped, and two ends of the fixing part are sleeved on the stretching rod (7).

7. The cable bearing device for the electrical engineering automation experiment as claimed in claim 1, wherein a plurality of rotating round rods (16) matched with the circular grooves are embedded on the upper surface of the bearing box body (2), and a rotating bearing (17) is arranged between each rotating round rod (16) and the upper surface of the bearing box body (2).

8. The cable bearing device for the electrical engineering automation experiment as recited in claim 1, characterized in that the rear surface of the bearing box body (2) is provided with a pair of pulling frames (18).