CN220862901U

CN220862901U - Cable bridge cutting device

Info

Publication number: CN220862901U
Application number: CN202322512483.0U
Authority: CN
Inventors: 贾武军; 李强; 李英
Original assignee: Shaanxi Coal Group Yulin Chemical Co ltd
Current assignee: Shaanxi Coal Group Yulin Chemical Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-30
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of cable bridge cutting, and discloses a cable bridge cutting device, which comprises: the operation table is provided with two longitudinal middle shaft surfaces along the width direction, the two mounting bodies are symmetrically arranged on the top surface of the operation table along the middle shaft surfaces, the two clamping plates are slidably connected to the mounting bodies, the telescopic rods are arranged on the mounting bodies and are connected with the clamping plates, and the telescopic rods are used for driving the clamping plates to slide towards the middle positions of the mounting bodies; the synchronous gears are rotationally connected between the clamping plates, two racks are arranged and are respectively connected to opposite sides of the clamping plates, and the racks are meshed with the synchronous gears; the cable bridge cutting device can enable the clamping plates driven by the air cylinders to synchronously move, so that the phenomenon of deviation of the bridge in the clamping process is avoided, and the cutting precision is ensured.

Description

Cable bridge cutting device

Technical Field

The utility model relates to the technical field of cable bridge cutting, in particular to a cable bridge cutting device.

Background

The cable bridge is a device used for supporting, protecting and managing cables, and is divided into a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The cable bridge has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, and is widely applied to the electrical industry. When electric engineering installation is carried out, according to different installation positions, the lengths of the cable trays required to be used are different, and a worker needs to use a cutting device to cut the cable trays entering a factory, so that the cable trays with the required lengths and angles in engineering installation are manufactured, and the cable trays can be matched and installed better.

When the existing cable bridge cutting device cuts the bridge, the cable bridge is placed on the rack to be cut, deformation is easy to occur, butt joint of a cutting surface of the cable bridge is not facilitated, in order to avoid the situation, a clamping mechanism is required to be used for clamping the bridge, however, the existing clamping mechanism is used for clamping the bridge by using a cylinder driving clamping plate, the clamping mode of the cylinder driving is also used for ageing, or errors of an air source control component are caused, the cylinder can be in an unsynchronized condition, deviation of the bridge is further caused, the flatness condition of the cutting surface is affected, and later installation is not facilitated.

Therefore, we propose a cable bridge cutting device.

Disclosure of utility model

The utility model provides a cable bridge cutting device which can enable a clamping plate driven by an air cylinder to synchronously move, avoid the occurrence of the deviation condition of a bridge in the clamping process, ensure the cutting precision and solve the defects in the prior art.

The technical scheme of the utility model is as follows: a cable bridge cutting device comprising an operating table having a longitudinal central axis along a width direction, further comprising:

Clamping mechanism, including: the telescopic clamping device comprises two mounting bodies, clamping plates and telescopic rods, wherein the two mounting bodies are symmetrically arranged on the top surface of the operating platform along the central axis, the two clamping plates are connected to the mounting bodies in a sliding manner, and the telescopic rods are arranged on the mounting bodies and connected with the clamping plates and are used for driving the clamping plates to slide towards the middle position of the mounting bodies;

A synchronization assembly comprising: the synchronous gear is rotationally connected between the clamping plates, two racks are arranged and are respectively connected to the opposite sides of the clamping plates, and the racks are meshed with the synchronous gear.

Optionally, the installation body both sides sliding connection has first supporting shoe and second supporting shoe, the grip block sets up respectively on first supporting shoe and second supporting shoe, telescopic link fixed connection is between first supporting shoe and second supporting shoe, the rack is connected with first supporting shoe and second supporting shoe respectively, the rack is parallel with the telescopic link, and the rack meshes with synchronous gear.

Optionally, the top both sides of the installation body are equipped with two slide rails, the slide rail is the I-shaped, be equipped with on first supporting shoe and the second supporting shoe with slide rail matched with spout, be equipped with the mounting panel on first supporting shoe and the second supporting shoe, the grip block sets up the opposite one side at the mounting panel respectively.

Optionally, two mounting grooves are symmetrically arranged on the top of the operating platform along the central axis, the mounting body is arranged in the mounting groove, and the heights of the first supporting block and the second supporting block are lower than the upper surface of the operating platform.

Optionally, the both sides symmetry of shaft face is equipped with the column gyro wheel in the top of operation panel, the height of first supporting shoe and second supporting shoe is less than the setting height of column gyro wheel.

Optionally, a rubber strip is arranged on the opposite side of the clamping plate, and the telescopic rod is a pneumatic telescopic rod.

Optionally, still include cutting mechanism, cutting mechanism sets up between the installation body on the operation panel, the middle part position is equipped with the bar hole between two fixture on the operation panel, cutting mechanism includes: the cutting motor is arranged below the operating platform and close to the strip-shaped hole, the cutting blade is arranged on the rotating shaft of the cutting motor, the cutting blade is positioned right below the strip-shaped hole, and the cutting motor is provided with a lifting assembly; the lifting component is used for controlling the cutting motor to lift so that the cutting sheet penetrates out of the strip-shaped hole.

Optionally, a limiting block is arranged on the opposite side of the clamping plate on the mounting body, and a transverse rubber strip is arranged on the opposite side of the clamping plate

The utility model has the beneficial effects that:

The utility model provides a cable bridge cutting device, which drives a clamping plate to move through a telescopic rod and is matched with a synchronous assembly, compared with the traditional clamping mode of manual screwing and fixing, the cable bridge cutting device can clamp a cable bridge more quickly, the cutting efficiency of the cutting device is improved, meanwhile, the clamping device is matched with the clamping mode of the traditional pneumatic telescopic cylinder driving the clamping plate to move, so that the clamping plates at two sides can synchronously move through the matching with the synchronous assembly, the deflection of the bridge is avoided, the cutting precision is ensured, the cut cable bridge is tidy and attractive, the installation is convenient, and the damage to the cable bridge is avoided. Simultaneously this cutting device still is equipped with the cutting mechanism who rises from the bottom, has reached the effect of automatic decline protection operating personnel of cutting piece, has solved when using cutting device that cutting tool exposes outside, easily leads to the unexpected problem of touching of operating personnel, and the security is high, and the device has higher practicality, is fit for extensively promoting.

Drawings

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

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic view showing the detailed structure of the clamping mechanism A of the present utility model;

FIG. 4 is a schematic view of the cutting mechanism and the lifting assembly of the present utility model.

Reference numerals illustrate:

1. An operation table; 11. a mounting groove; 12. a bar-shaped hole; 13. support legs; 131. a bottom plate; 2. a clamping mechanism; 21. a mounting body; 211. a first support block; 212. a second support block; 213. a slide rail; 214. a mounting plate; 22. a clamping plate; 221. a rubber strip; 23. a telescopic rod; 4. a cutting mechanism; 41. a cutting motor; 42. cutting the sheet; 5. a lifting assembly; 51. a limiting tube; 52. a threaded rod; 521. a support frame; 522. a first bevel gear; 53. a lifting motor; 531. and a second bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "inner", "outer", "upper", "lower", "far", "near", "front", "rear", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The drawings in this disclosure are not necessarily to scale, and the specific dimensions and numbers of individual structures may be determined according to actual needs. The drawings described in the present disclosure are only schematic in structure.

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

Because the cable bridge is mostly made of thinner metal materials, the cable bridge is easy to deform when being cut, and once the cable bridge deforms, the installation and the attractiveness of the cable bridge are seriously affected, and the recovery process is troublesome. It is therefore necessary to use a clamping mechanism during the cutting process.

The existing cable bridge cutting device adopts a clamping mechanism that a manual clamping plate or an air cylinder is used for clamping a bridge, manual screwing clamping operation is slow, cutting efficiency is seriously affected, clamping force is not easy to control, pits are easily formed on the surface of the bridge, however, the air cylinder is used for driving the clamping mode, although the clamping efficiency is improved to a certain extent, the air cylinder is aged or an air source control part is wrong, in the process of driving the clamping plate to move, the situation of unsynchronized condition of the bridge is caused, further, the leveling condition of a cutting surface is affected, the later installation is not facilitated, and as for other clamping mechanisms, such as a clamping mechanism that a motor driving gear is used for driving a rack to drive the clamping plate to the bridge, the problem of unsynchronized condition is not caused, but the cost of a high-performance motor is high due to the fact that the clamping force is difficult to control.

This cable testing bridge cutting device can provide higher clamping speed through setting up the synchro mechanism that can make grip block synchronous motion, has improved the cutting efficiency of device, and the grip block of grip block both sides can synchronous motion, has avoided the skew of testing bridge, has guaranteed cutting accuracy.

Referring to fig. 1 and 4, a cable bridge cutting device includes an operation table 1, the operation table 1 has a longitudinal middle axis surface along a width direction, the operation table 1 is rectangular, and further includes:

Clamping mechanism 2, comprising: the device comprises an installation body 21, a clamping plate 22 and a telescopic rod 23, wherein the installation body 21 is provided with two installation bodies which are symmetrically arranged on the top surface of the operation table 1 along the central axis, and the installation body 21 is plate-shaped; the installation body 21 is connected to the operation table 1 through bolts, when the installation body 21 is arranged to facilitate maintenance of the device by a worker, the whole clamping mechanism 2 can be detached through the installation body 21 to facilitate maintenance operation, two clamping plates 22 are arranged and are connected to the installation body 21 in a sliding manner, and the telescopic rod 23 is arranged on the installation body 21 and is connected with the clamping plates 22, and the telescopic rod 23 is used for driving the clamping plates 22 to slide towards the middle position of the installation body 21; the telescopic rod 23 is a pneumatic telescopic rod;

A synchronizing assembly 3 comprising: the synchronous gears 31 and the racks 32, the synchronous gears 31 are rotatably connected between the top clamping plates 22 of the mounting body 21, the racks 32 are two, the synchronous gears 31 of the racks 32 are respectively connected to the opposite sides of the clamping plates 22 and are meshed, and in the process that the telescopic rod 56 drives the clamping plates 22 to slide towards the middle position of the mounting body 21, the clamping plates 22 simultaneously drive the respective racks 32 to move; the synchronizing gear 31 rotates during the movement of the racks 32, and the movement of the clamping plate 22 is limited, and the synchronizing gear 31 rotates to make the movement speeds of the racks 32 meshed with the synchronizing gear 31 identical, so that the clamping plate 22 can move synchronously to the middle position.

Referring to fig. 2, as an alternative embodiment, the two sides of the mounting body 21 are slidably connected with a first supporting block 211 and a second supporting block 212, the clamping plates 22 are respectively disposed on the first supporting block 211 and the second supporting block 212, the telescopic rod 23 is fixedly connected between the first supporting block 211 and the second supporting block 212, the rack 32 is respectively connected with the first supporting block 211 and the second supporting block 212, the rack 32 is parallel to the telescopic rod 23, the rack 32 is meshed with the synchronous gear 31, and the telescopic rod 23 is disposed in such a manner that both sides of the clamping plates 22 are simultaneously stressed in the process of driving the clamping plates 22 to make the force of the clamping plates 22 to clamp the bridge more uniform.

Referring to fig. 3, as an alternative embodiment, two sliding rails 213 are disposed on two sides of the top of the mounting body 21, the sliding rails 213 are i-shaped, sliding grooves matched with the sliding rails 213 are disposed on the first supporting block 211 and the second supporting block 212, mounting plates 214 are disposed on the first supporting block 211 and the second supporting block 212, and the clamping plates 22 are disposed on opposite sides of the mounting plates 214 respectively; the i-shape makes the sliding of the first support block 211 and the second support block 212 smoother and more stable when carrying the mounting plate 214.

As an alternative embodiment, the top of the console 1 is symmetrically provided with two mounting grooves 11 along the central axis, the mounting body 21 is disposed in the mounting groove 11, and the heights of the first supporting block 211 and the second supporting block 212 are lower than the upper surface of the console 1, so that the bridge is ensured not to be interfered by the first supporting block 211 and the second supporting block 212 in the moving process.

As an alternative embodiment, the two sides of the middle shaft surface at the top of the console 1 are symmetrically provided with columnar rollers, and the arrangement of the columnar rollers facilitates the cable bridge to move on the console 1, so that friction between the cable bridge and the console 1 is avoided. The abrasion of the cable bridge is caused, the attractiveness of the cable bridge is further affected, the heights of the first supporting block 211 and the second supporting block 212 are lower than the setting height of the columnar rollers, and interference of the first supporting block 211 and the second supporting block 212 to the columnar roller support is avoided.

As an alternative embodiment, the opposite side of the clamping plate 22 is provided with a rubber strip 221, and the rubber strip 221 can provide a certain buffer during the clamping process, so that pits on the surface of the cable bridge are avoided, the attractiveness of the cable bridge is affected, the telescopic rod 23 is a pneumatic telescopic rod, and the pneumatic telescopic cylinder is convenient to set, has a high telescopic speed and is low in cost.

As an alternative embodiment, it further comprises a cutting mechanism 4, said cutting mechanism 4 being arranged on the console 1 between the mounting bodies 21; the cutting mechanism 4 is used for cutting the cable bridge, a strip-shaped hole 12 is arranged in the middle position between the two clamping mechanisms 2 on the operating platform 1, and the cutting mechanism 4 comprises: the cutting motor 41 and the cutting piece 42 are arranged below the operation table 1 and close to the strip-shaped hole 12, the cutting piece 42 is arranged on the rotating shaft of the cutting motor 41, the cutting piece 42 is positioned right below the strip-shaped hole 12, and the cutting motor 41 is provided with the lifting component 5; the lifting assembly 5 is used for controlling the cutting motor 41 to lift so that the cutting piece 42 penetrates out of the strip-shaped hole 12; the cutting motor 41 can be continuously started during the whole cutting process to ensure that a sufficient cutting force is provided when the cutting blade 42 is in contact with the cable bridge.

As shown in fig. 4, as an alternative embodiment, the bottom of the console 1 is provided with a plurality of supporting legs 13, the supporting legs 13 are provided with a bottom plate 131 parallel to the console 1, and the lifting assembly 5 includes: the limiting pipe 51 is provided with two limiting pipes, the threaded rods 52 and the lifting motor 53, the limiting pipes 51 are arranged on the bottom plate 1, the inner side walls of the limiting pipes 51 are provided with internal threads, the threads of the threaded rods 52 are connected in the limiting pipes 51, a supporting frame 521 is arranged between the two threaded rods 52, the threaded rods 52 are rotatably connected to the supporting frame 521, the supporting frame 521 of the cutting motor 41 is arranged at the end part of the threaded rods 52, a spring rod connected with the operating platform 1 is arranged on the lifting motor 53, a second bevel gear 531 meshed with the first bevel gear 522 is arranged on the rotating shaft of the lifting motor 53, and the lifting assembly 5 is used for stretching and retracting the cutting motor except for the mode given by the embodiment, including but not limited to using a cylinder arranged at the bottom of the supporting frame 521.

As an alternative embodiment, the opposite sides of the clamping plate 22 on the mounting body 21 are provided with limiting blocks, the limiting blocks limit the limiting position of the clamping plate 22 moving back to back, the opposite sides of the clamping plate 22 are provided with transverse rubber strips, the transverse rubber strips can form stable friction with the bridge, and the bridge can be stably clamped at any time when the cutting mechanism 4 cuts from bottom to top.

The working principle and the using method of the embodiment are as follows:

When the cable bridge cutting device for electric engineering installation is used, firstly, a cable bridge to be cut is placed between clamping plates on an operation table, then, a telescopic rod is started, the telescopic rod drives a first supporting block and a second supporting block to move on a sliding rail, meanwhile, racks are driven by the first supporting block and the second supporting block to move, and the displacement of the two racks in unit time is the same due to the limitation of a synchronous gear, so that the clamping plates arranged on the first supporting block and the second supporting block synchronously move to the middle position, the cable bridge is clamped, and the cable bridge is prevented from being deviated and fast installation and fixation due to uneven stress.

After the clamping of the cable bridge is completed, the lifting motor is started, the lifting motor drives the first bevel gear to rotate through the second bevel gear, the first bevel gear drives the threaded rod to rotate, the threaded rod rotates in the limiting pipe to rotate and ascend, meanwhile, the cutting motor is driven to ascend on the connecting frame, the cutting piece penetrates out of the strip-shaped hole, the cable bridge clamped at the top of the operating platform is cut, the cable bridge is recovered to the bottom of the operating platform after the cutting is completed, and safety of operators is protected.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto, and any variations that may be contemplated by one skilled in the art should fall within the scope of the utility model.

Claims

1. The utility model provides a cable testing bridge cutting device, includes operation panel (1), operation panel (1) have vertically middle shaft face along width direction, its characterized in that still includes:

Clamping mechanism (2), comprising: the telescopic device comprises two mounting bodies (21), two clamping plates (22) and telescopic rods (23), wherein the two mounting bodies (21) are symmetrically arranged on the top surface of the operating platform (1) along the central axis, the two clamping plates (22) are slidably connected to the mounting bodies (21), the telescopic rods (23) are arranged on the mounting bodies (21) and are connected with the clamping plates (22), and the telescopic rods (23) are used for driving the clamping plates (22) to slide towards the middle position of the mounting bodies (21);

A synchronization assembly (3) comprising: the synchronous gear (31) is rotationally connected between the clamping plates (22), two racks (32) are arranged and are respectively connected to opposite sides of the clamping plates (22), and the racks (32) are meshed with the synchronous gear (31);

Cutting mechanism (4), cutting mechanism (4) set up on operation panel (1) between installation body (21), the middle part position is equipped with bar hole (12) between two fixture (2) on operation panel (1), cutting mechanism (4) include: the cutting device comprises a cutting motor (41) and a cutting piece (42), wherein the cutting motor (41) is arranged below the operating platform (1) and close to the strip-shaped hole (12), the cutting piece (42) is arranged on a rotating shaft of the cutting motor (41), the cutting piece (42) is positioned right below the strip-shaped hole (12), and a lifting assembly (5) is arranged on the cutting motor (41); the lifting assembly (5) is used for controlling the cutting motor (41) to lift so that the cutting piece (42) penetrates out of the strip-shaped hole (12).

2. The cable bridge cutting device according to claim 1, wherein the first supporting block (211) and the second supporting block (212) are slidably connected to two sides of the mounting body (21), the clamping plates (22) are respectively arranged on the first supporting block (211) and the second supporting block (212), the telescopic rod (23) is fixedly connected between the first supporting block (211) and the second supporting block (212), the rack (32) is respectively connected with the first supporting block (211) and the second supporting block (212), the rack (32) is parallel to the telescopic rod (23), and the rack (32) is meshed with the synchronous gear (31).

3. The cable bridge cutting device according to claim 2, wherein two sliding rails (213) are arranged on two sides of the top of the mounting body (21), the sliding rails (213) are i-shaped, sliding grooves matched with the sliding rails (213) are formed in the first supporting block (211) and the second supporting block (212), mounting plates (214) are arranged on the first supporting block (211) and the second supporting block (212), and the clamping plates (22) are respectively arranged on opposite sides of the mounting plates (214).

4. A cable bridge cutting device according to claim 2, characterized in that the top of the console (1) is provided with two mounting grooves (11) symmetrically along the central axis, the mounting body (21) is arranged in the mounting groove (11), and the heights of the first supporting block (211) and the second supporting block (212) are lower than the upper surface of the console (1).

5. The cable bridge cutting device according to claim 2, wherein cylindrical rollers are symmetrically arranged on two sides of the shaft surface in the top surface of the operating table (1), and the heights of the first supporting block (211) and the second supporting block (212) are lower than the setting height of the cylindrical rollers.

6. A cable bridge cutting device according to claim 1, wherein the opposite side of the clamping plate (22) is provided with rubber strips (221), and the telescopic rod (23) is a pneumatic telescopic rod.

7. A cable bridge cutting device according to claim 1, characterized in that the opposite sides of the clamping plate (22) on the mounting body (21) are provided with limiting blocks, and the opposite sides of the clamping plate (22) are provided with transverse rubber strips.