CN106253141A - A kind of multi-functional cable erector's station - Google Patents

Abstract

The invention discloses a multifunctional cable installation workbench, which comprises a workbench body. The workbench body is composed of a workbench and a workbench. The workbench is arranged on the top of the workbench. The clamp includes at least two cable clamps, each cable clamp includes a clamping part, a hydraulic device and a connecting rod; the hydraulic device includes a hydraulic shaft and a sleeve, and the hydraulic shaft is arranged at the central axis of the sleeve; the clamping part and the The hydraulic shaft of the hydraulic device is fixedly connected, and the hydraulic device is arranged at one end of the connecting rod and fixed on the worktable through the connecting rod; the present invention enables the user to perform different cross-sections and different lengths on a workbench without assistance. Fast and effective fixing of cables, and can independently complete multiple training items including stripping and cutting of cable terminals of various voltage levels, intermediate joints, and accessories installation.

Description

A Multifunctional Cable Installation Workbench

technical field

The invention relates to the field of auxiliary installation tools for power transmission lines, in particular to a multifunctional cable installation workbench.

Background technique

During the construction process of the existing power system, part of the operation or the construction unit’s on-site construction quality control is not strict, and the installation quality management is not in place, resulting in failure of the cable accessories after operation. Therefore, each operation or construction unit must strengthen the on-site cable installation quality control. .

To improve the quality of cable installation, it is necessary to go through strict training at ordinary times. At present, the training of cable installation is mostly carried out with waste cables of different cross-sections. However, the waste cables used in the training process are generally short and have large cross-section differences. How to effectively fix cables of different cross-sections and lengths is a problem that needs to be solved; the production of cable terminals and intermediate joints are different items, and how to use one device to realize the use of multiple training items is also a problem that needs to be solved; training The site focuses on the basic training of cable stripping and accessories installation, so it is inevitable that there will be frequent center of gravity changes during the training process, which will affect the training results; and during the cable installation training process, hacksaws, hydraulic pliers, etc. will be used Tools, poor device stability will not be able to guarantee the quality of cable installation.

Contents of the invention

The purpose of the present invention is to provide a multi-functional cable installation workbench, which has strong stability and enables users to quickly and effectively fix cables of different cross-sections and lengths on a workbench without assistance. Independently complete multiple training items including stripping and cutting of cable terminals of various voltage levels, intermediate joints, and accessory installation.

The technical solution of the present invention is: a multifunctional cable installation workbench, including a workbench body, the workbench body is composed of a workbench frame and a workbench surface, the workbench surface is arranged on the top of the workbench frame, and at least one set for Fixtures for clamping cables and fixing cables to the workbench, each set of fixtures includes at least two cable clamps, each cable clamp includes a clamping part, a hydraulic device and a connecting rod; the hydraulic device includes a hydraulic shaft and a sleeve The hydraulic shaft is set at the central axis of the sleeve; the clamping part is fixedly connected with the hydraulic shaft of the hydraulic device, and the hydraulic device is set at one end of the connecting rod and fixed on the worktable through the connecting rod.

Further, the clamping portion includes a first clamping portion and a second clamping portion, both of which are semi-circular in shape, and the first clamping portion and the second clamping portion are connected to each other. The circular hole formed by buckling constitutes the cable clamp hole, and there is an extension ear on both sides of the first clamping part and the two sides of the second clamping part, and the extension ears of the first clamping part and the second clamping part Correspondingly provided with threaded holes, the first clamping part and the second clamping part are fixed together by locking bolts and threaded holes, and the arc of the second clamping part The bottom has a concave part, and the bottom end of the concave part is fixedly connected with the hydraulic shaft of the hydraulic device.

Further, the hydraulic device is connected with the connecting rod through a rotary connection device with a limit function.

Further, the rotating connection device is a ball joint.

Further, the connecting rod is a screw rod, and a plurality of connecting holes matched with the screw rod are arranged on the working table, and the screw rod can be detachably connected with any connecting hole.

Further, the height of the workbench is 80-100 centimeters, and the effective length of the threads on the screw mandrel is 20-40 centimeters.

Further, the cable clamp is made of elastic material, the diameter of the sleeve is larger than the width of the arc bottom recess of the second clamping part, and the diameter of the sleeve is smaller than the width of the cable clamp.

Further, the card has multiple sets, and the clamping portion of the cable clamp in each set of clamps has a different size than the clamping portions of the cable clamps in other sets of clamps.

Further, the side of the worktable is provided with a rotating shaft, and the top of the workbench is provided with a bearing matched with the rotating shaft. The worktable can be reversed on the top of the workbench through the cooperation of the rotating shaft and the bearing, and the upper end of the workbench is provided with an insulating layer. .

Further, the workbench is a conical truss, the side of the conical truss is provided with a tool cabinet, and the bottom of the conical truss is provided with four universal wheels.

The advantages of the present invention are: through the setting method of fixed connection between the clamping part of the cable clamp and the hydraulic shaft of the hydraulic device, when the cable is set in the cable clamp, the cable can be easily compressed by controlling the hydraulic device to generate pulling force. It is tight in the cable clamp and is more firm; further, the hydraulic device is connected to the connecting rod through a ball connector with a limit function, so that the cable clamp and the hydraulic device can be vertically, vertically and other directions relative to the connecting rod. Fixed; further, the connecting rod is a screw rod, and there are multiple connecting holes matching the screw rod on the working table. The screw rod can be detachably connected to any connecting hole. When training, the length of the cable is different. The cable clamp can be connected with different connection holes to effectively fix cables of different lengths, and the height of the cable clamp can be adjusted freely within a certain range through the screw rod, and the height of the cable clamp can be adjusted through the screw rod and through the ball The connector adjusts the direction of the cable clamp to realize the horizontal and vertical fixation of the cable, and through the cooperation of clamps with different sizes of clamping parts, it can achieve the function of making 10k V terminal head and 110kV above cable terminal. On the platform, multiple training items such as the stripping and cutting of cable terminals of various voltage levels, the intermediate joints, and the installation of accessories have been realized.

Description of drawings

Fig. 1 is the perspective view of the workbench body of the present invention;

Fig. 2 is a schematic diagram of the cable clamp of the present invention.

detailed description

In order to more clearly illustrate the technical solutions of the specific embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments. Obviously, the accompanying drawings in the following description are preferred embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

As shown in Figures 1 and 2: a multifunctional cable installation workbench, including a workbench 5, a conical truss 1 and at least one set of clamps, each set of clamps includes at least two cable clamps, a conical truss 1 Through angle steel welding, the overall mass is about 45 kg. The bottom of the conical truss 1 is equipped with four universal wheels 3 with brake function. The side of the conical truss 1 is equipped with a tool cabinet 2, which can usually place cable clamps and work tools. Apparatus; the worktable 5 is movably installed on the top of the conical truss 1, the side of the worktable 5 is provided with a rotating shaft, the top of the conical truss 1 is provided with a bearing matched with the rotating shaft, and the worktable 5 can be placed on the worktable through the cooperation of the rotating shaft and the bearing. The top of the frame is reversed, and the upper end surface of the work surface 5 is provided with an insulating layer. During the cable insulation test, the work surface 5 is placed on the upper end surface.

Described cable clamp includes clamping part, hydraulic device 8, screw mandrel 11 and spherical connector 12; The sizes of the clamping parts of the cable clamps are different. This setting can effectively fix cables of different cross-sections; the ball connector 12 has a limit function; the hydraulic device 8 includes a hydraulic shaft 8b and a sleeve 8a, and the hydraulic shaft 8b Set at the central axis of the sleeve 8a; the clamping part includes a first clamping part 7a and a second clamping part 7b, the first clamping part 7a and the second clamping part 7b are semicircular, and the first clamping part 7a The circular hole formed corresponding to the second clamping part 7b constitutes the cable clamping hole. There is an extension ear on both sides of the first clamping part 7a and the two sides of the second clamping part 7b respectively. The first clamping part 7a and the extension ears of the second clamping part 7b are correspondingly provided with threaded holes, and the first clamping part and the second clamping part connect the first clamping part 7a and the second clamping part through the locking bolt 6 and the threaded hole. The clamping parts 7b are fixed together, the arc bottom of the second clamping part 7b is provided with a concave part, the bottom end of the concave part is fixedly connected with the hydraulic shaft 8b of the hydraulic device 8, the diameter of the sleeve 8a is larger than the width of the concave part, Smaller than the width of the cable clamp, when the cable is set in the cable clamp, by controlling the pulling force generated by the hydraulic device 8, the cable can be easily compressed in the cable clamp and more firmly.

Described hydraulic device 8 is connected with screw mandrel 11 by spherical connector 12, and hydraulic device 8 is fixed on the movable rocker end of spherical connector 12, and the top of screw rod 11 is fixed with the base of spherical connector 12; The ball connector 12 with bit function is a commonly used connecting device in the mechanical field, and will not be described further here. Through the ball connector 12, the cable clamp and the hydraulic device 8 can be vertically, vertically, etc. in multiple directions relative to the screw mandrel 11. fixed; the working surface 5 is provided with a plurality of connecting holes 4, and the inner wall of the connecting holes 4 is provided with a thread matched with the screw rod 11, and the screw rod 11 can be screwed on any connecting hole 4, and when training, according to the cable The length of the truss is different, and the cable clamp can be connected with different connection holes 4 through the screw rod 11, so as to effectively fix the cables of different lengths; The effective length is 20-40 centimeters, preferably, the height of the conical truss 1 is 90 centimeters, the effective length of the screw thread on the screw mandrel 11 is 30 centimeters, and the cable clamp can be freely adjusted at a height of 90-120 centimeters through the screw mandrel 11, Adjusting the height of the cable clamp through the screw rod 11 and adjusting the direction of the cable clamp through the ball connector 12 can realize the horizontal fixing and vertical fixing of the cable, and through the cooperation of the cable clamps with different sizes of clamping parts, the 10k V terminal can be achieved Head production, the function of making cable terminals above 110kV, and multiple training items such as the stripping and cutting of cable terminals of various voltage levels, the intermediate joints, and the installation of accessories have been realized on one working platform. In addition, the average height of adult men is 170 cm, and the center of gravity is located in the gold The split point is about 105 cm, and the jig can be freely adjusted between 90 and 120 cm through the screw rod, which has good ergonomics.

When each cable clamp is connected to the connection hole 4 through the screw rod 11, it also includes two fixing nuts 9 and 10 that match the screw rod 11. The fixing nut 9 is arranged above the connection between the screw rod 11 and the connecting hole 4. , The fixing nut 10 is arranged below the joint between the screw rod 11 and the connecting hole 4, so that when the screw rod 11 is connected to the connecting hole 4, it is more stable and does not rotate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it still The technical solutions described in the foregoing embodiments can be modified, or some or all of the technical features can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A multifunctional cable installation workbench, comprising a workbench body, the workbench body is composed of a workbench frame and a worktable surface, and the workbench surface is arranged on the top of the workbench frame, and it is characterized in that: it also includes at least one set for the card Fixtures for connecting cables and fixing cables to the work surface, each set of fixtures includes at least two cable clamps, each cable clamp includes clamping parts, hydraulic devices and connecting rods; hydraulic devices include hydraulic shafts and sleeves , the hydraulic shaft is set at the central axis of the sleeve; the clamping part is fixedly connected with the hydraulic shaft of the hydraulic device, and the hydraulic device is set at one end of the connecting rod and fixed on the worktable through the connecting rod. 2. A multifunctional cable installation workbench according to claim 1, wherein the clamping part comprises a first clamping part and a second clamping part, and the first clamping part and the second clamping part Both parts are semicircular, and the circular hole formed by the fastening of the first clamping part and the second clamping part constitutes the cable clamping hole. There is one on both sides of the first clamping part and one Extension ears, the extension ears of the first clamping part and the second clamping part are provided with threaded holes correspondingly, and the first clamping part and the second clamping part cooperate with the locking bolt and the threaded hole to lock the first clamping part The part and the second clamping part are fixed together, the arc bottom of the second clamping part has a concave part, and the bottom end of the concave part is fixedly connected with the hydraulic shaft of the hydraulic device. 3. The multifunctional cable installation workbench according to claim 2, wherein the hydraulic device is connected to the connecting rod through a rotating connection device with a position limiting function. 4. A multifunctional cable installation workbench as claimed in claim 3, characterized in that: said rotating connection device is a ball connector. 5. A multifunctional cable installation workbench as claimed in claim 4, characterized in that: said connecting rod is a screw rod, and a plurality of connecting holes matching with the screw rods are arranged on the working surface, and the screw rods can be connected with Any connecting hole can be detachably connected. 6. A multifunctional cable installation workbench according to claim 5, characterized in that: the height of the workbench is 80-100 cm, and the effective length of the thread on the screw rod is 20-40 cm. 7. A multifunctional cable installation workbench according to any one of claims 2-6, characterized in that: the cable clamp is made of elastic material, and the diameter of the sleeve is larger than the arc bottom depression of the second clamping part The width of the part, the diameter of the sleeve is smaller than the width of the cable clamp. 8. A multifunctional cable installation workbench as claimed in claim 7, characterized in that: said clamps have multiple sets, and the clamping portion of the cable clamps in each set of clamps is connected with the cable clamps in other sets of clamps. Compared with the clamping part, it has a different size. 9. A multifunctional cable installation workbench as claimed in claim 8, characterized in that: the side of the worktable is provided with a rotating shaft, the top of the workbench is provided with a bearing matching the rotating shaft, and the worktable can be connected with the rotating shaft The fit of the bearing is reversed at the top of the workbench, and the upper end surface of the workbench is provided with an insulating layer. 10. A multifunctional cable installation workbench according to claim 9, characterized in that: the workbench frame is a conical truss, a tool cabinet is provided on the side of the conical truss, and four a universal wheel.