CN220421307U - Auxiliary device for introducing and constructing electric power for military processing - Google Patents

Abstract

The utility model relates to the field of military power construction, in particular to a device for assisting in introducing and constructing military processing power, and aims to solve the problems that the existing stress cone is high in high-altitude installation difficulty, and meanwhile, workers are high in labor intensity and large in action amplitude, and fall hazards are easy to occur. The device comprises a pair of vertically parallel sliding rods, wherein a stress cone clamping assembly is arranged between the upper end parts of the sliding rods, and the left end part and the right end part of the stress cone clamping assembly are slidably sleeved on the sliding rods; a pushing component is arranged below the stress cone clamping component, and the left end part and the right end part of the pushing component can be sleeved on the sliding rod in a sliding way; a thread propping mechanism is arranged below the pushing component, and the left side and the right side of the lower end part of the thread propping mechanism are fixedly connected to the sliding rod; and a clamping assembly is arranged below the thread jacking mechanism, and the left end part and the right end part of the clamping assembly are fixedly connected with the inner side surface of the slide rod. The cable is simple to operate, convenient to use and suitable for cables of various types.

Description

Auxiliary device for introducing and constructing electric power for military processing

Technical Field

The utility model relates to the field of military power construction, in particular to a military processing power introduction construction auxiliary device.

Background

The military industry needs to draw power in via high voltage cables and then step down the voltage for output. The stress cone is a structural member for controlling axial stress of a cable by wrapping or sleeving an insulating tape on a cable insulating core in a cable terminal or a cable joint and like an olive-shaped rubber-plastic module so as to gradually expand the insulating diameter of the cable into a cone. Cable terminals of 10kV and above, whether shielded, split-lead or single-core, are equipped with stress cones. The traditional stress cone is installed in an interference mode mostly, and the installation difficulty is high. The Chinese patent of patent number 202211308735.1 discloses a special high voltage cable stress cone puller, when the cable clamping puller and the cone puller fixing mechanism are clamped on the surface of the cable, the matched rotating shaft sleeve rotates on the surface of the clamping rotating sleeve rod, so that the elastic extrusion thread plate rotates in the swinging arm and extends inwards, when the elastic extrusion thread plate continuously extends, compression is carried out in the middle, the clamping rod is utilized to increase the internal compression resistance supporting property, and the inner surface of the elastic extrusion thread plate is extruded with the surface of the extrusion elastic plectrum, so that the compression resistance is increased. The Chinese patent of patent number 202210646546.9 discloses a device for propping up a stress cone of an extra-high voltage cable, which is characterized in that under the interaction of a pulling plate, a connecting block, a sliding rod, clamping strips, a first spring, an L-shaped plate, an L-shaped block, a threaded rod, a clamping block and a rebound component, the rebound component on the clamping strips is used for fixing a stress cone body, meanwhile, a knob is rotated to drive the threaded rod to rotate, and the threaded rod is used for driving the clamping block on a sliding plate to be clamped into a clamping groove, so that the two clamping strips are locked. The Chinese patent of patent number 202122623182.6 discloses a high-voltage and extra-high voltage cable stress cone jacking device, which can reduce the installation difficulty, provides a high-efficiency labor-saving structure, greatly reduces the jacking difficulty of a stress cone, and does not need to consume a great amount of physical force of an installer.

When the field stress cone is installed, the cable needs to be stripped layer by layer in a step shape, and the cable is sequentially provided with: copper conductor, inner shielding layer, insulating layer, outer shielding layer, metal sheath and outer protective sheath. The stress cone is sleeved on the outer shielding layer, and because of larger interference installation friction force, the manual installation mode of the staff is more difficult, and the manual installation mode is operated at high altitude, if the action is too large, the falling danger is easy to occur, and the personal safety of the staff is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an auxiliary device for introducing and constructing electric power for military engineering processing, which aims to solve the problems that the existing stress cone is high in high-altitude installation difficulty, and meanwhile, workers are high in labor intensity and large in action amplitude, so that falling danger is easy to occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the auxiliary device for introducing and constructing the electric power for the military industry comprises a pair of vertically parallel sliding rods, wherein stress cone clamping assemblies are arranged between the upper end parts of the sliding rods, and the left end part and the right end part of each stress cone clamping assembly can be sleeved on the sliding rods in a sliding manner;

a pushing component is arranged below the stress cone clamping component, and the left end part and the right end part of the pushing component can be sleeved on the sliding rod in a sliding way;

a thread propping mechanism is arranged below the pushing component, and the left side and the right side of the lower end part of the thread propping mechanism are fixedly connected to the sliding rod;

and a clamping assembly is arranged below the thread jacking mechanism, and the left end part and the right end part of the clamping assembly are fixedly connected with the inner side surface of the slide rod.

As the preferable technical scheme, stress cone joint subassembly includes upper and lower open-ended first cylinder section of thick bamboo, first cylinder section of thick bamboo internal diameter be less than stress cone external diameter, the side is equipped with first connecting block about the first cylinder section of thick bamboo, tip and first cylinder section of thick bamboo side fixed connection in the first connecting block, outer tip has set firmly annular first slider respectively, first slider slip cap is located on the slide bar.

As the preferable technical scheme, the upper opening of the first cylinder is separately provided with a conical sleeve with an outer opening, and the inner surface of the first cylinder is also fixedly provided with an annular boss for placing the conical sleeve.

As the preferable technical scheme, the pushing component comprises a second cylinder arranged right below the first cylinder, second connecting blocks are arranged on the left side and the right side of the second cylinder, the inner end parts of the second connecting blocks are fixedly connected with the side surfaces of the second cylinder, annular second sliding blocks are respectively fixedly arranged at the outer end parts of the second connecting blocks, and the second sliding blocks are sleeved on the sliding rods in a sliding mode.

As the preferable technical scheme, screw thread tight mechanism is including the slidable inlay in the inside upper and lower open-ended screw thread sleeve of second cylinder, screw thread sleeve downwardly extending second cylinder just is equipped with the third connecting block respectively in lower tip left and right sides, and tip and screw thread sleeve side fixed connection in the third connecting block, outer tip respectively with slide bar medial surface fixed connection, the rotatory cover is equipped with tight nut in top on the screw thread sleeve.

As the preferable technical scheme, the clamping assembly comprises a first rotary clamping device arranged right below the threaded sleeve, the two ends of the first rotary clamping device are respectively provided with a fourth connecting block, the inner end part of the fourth connecting block is fixedly connected with the side surface of the first rotary clamping device, and the outer end part of the fourth connecting block is fixedly connected with the inner surface of the slide rod.

As the preferable technical scheme, the stress cone clamping assembly comprises a second rotary clamping device with an upper opening and a lower opening, the left side surface and the right side surface of the second rotary clamping device are respectively fixedly connected with the inner end parts of the first connecting blocks, annular first sliding blocks are respectively fixedly arranged at the outer end parts of the first connecting blocks, and the first sliding blocks are sleeved on the sliding rods in a sliding mode.

As an optimized technical scheme, the pushing component comprises a transverse block, a round through hole capable of accommodating a threaded sleeve is embedded in the center of the transverse block, and the left end part and the right end part of the transverse block are fixedly connected with the inner side surface of the lower end part of the vertical third sliding block respectively;

the third sliding block is higher than the thickness of the transverse block, and the transverse block and the third sliding block integrally form a U-shaped structure.

As the preferable technical scheme, the top of the sliding rod is detachably sleeved with a rubber end cap.

Compared with the prior art, the utility model provides an auxiliary device for introducing and constructing the electric power for military processing, which has the following beneficial effects:

1. the utility model discloses a stress cone clamping assembly, which comprises a first cylindrical barrel with upper and lower openings, wherein the inner diameter of the first cylindrical barrel is smaller than the outer diameter of a stress cone, first connecting blocks are arranged on the left side surface and the right side surface of the first cylindrical barrel, the inner end parts of the first connecting blocks are fixedly connected with the side surfaces of the first cylindrical barrel, annular first sliding blocks are respectively fixedly arranged at the outer end parts of the first connecting blocks, the first sliding blocks are sleeved on sliding rods in a sliding manner, and when the stress cone clamping assembly is used, the first cylindrical barrel penetrates into a cable from the end part of the cable, so that the upper port of the first cylindrical barrel clamps the stress cone.

2. According to the utility model, the conical sleeve with the outer opening is arranged at the position of the upper opening of the first cylinder, the annular boss for placing the conical sleeve is also fixedly arranged on the inner surface of the first cylinder, and when the conical sleeve is used, the conical sleeves with different apertures can be selected according to stress cones with different sizes so as to clamp the stress cones more closely, and the annular boss plays a limiting role on the conical sleeve.

3. According to the utility model, through the arrangement of the clamping assembly, the pushing assembly and the thread pushing mechanism, when the cable is used, the copper conductor of the cable is clamped through the clamping assembly, then the nut is screwed right through the spanner, the first cylindrical barrel can be pushed through the second cylindrical barrel, and then the stress cone is pushed inwards through the first cylindrical barrel until the stress cone is mounted at a proper position; the utility model assists the staff to install the stress cone through the mechanical structure, thereby achieving the labor-saving effect and avoiding the problem that the staff acts at high altitude greatly and is easy to fall down.

4. According to the utility model, the rubber end cap is detachably sleeved on the top of the sliding rod, so that the rubber end cap can play a limiting role on the top of the sliding rod when in use, the sliding rod is prevented from sliding out of components, and meanwhile, the sliding rod can be conveniently detached, so that the components on the sliding rod are convenient to overhaul and replace.

Drawings

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

FIG. 2 is an enlarged schematic view of the stress cone clamping assembly of FIG. 1;

FIG. 3 is a schematic view of the split structure of the conical sleeve of FIG. 2 mated with a first cylindrical drum;

FIG. 4 is an enlarged schematic view of the pusher assembly of FIG. 1;

FIG. 5 is an enlarged schematic view of the screw tightening mechanism of FIG. 1;

FIG. 6 is an enlarged schematic view of the clamping assembly of FIG. 1;

fig. 7 is a schematic perspective view of embodiment 2 of the present utility model;

fig. 8 is a schematic perspective view of embodiment 3 of the present utility model;

FIG. 9 is an enlarged schematic view of the pusher assembly of FIG. 8;

fig. 10 is a schematic perspective view of embodiment 4 of the present utility model.

The figures indicate: 1. a slide bar; 11. a rubber end cap; 2. the stress cone clamping assembly; 21. a first cylinder; 22. a first connection block; 23. a first slider; 24. a second rotary clamp; 3. a pushing assembly; 31. a second cylinder; 32. a second connection block; 33. a second slider; 34. a transverse block; 341. a circular through hole; 35. a third slider; 4. a thread tightening mechanism; 41. a threaded sleeve; 42. a third connecting block; 43. tightly pushing the nut; 5. a clamping assembly; 51. a first rotary clamp; 52. and a fourth connecting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

As shown in fig. 1 to 6, an auxiliary device for introducing and constructing electric power for military engineering processing comprises a pair of sliding rods 1 which are vertically arranged in parallel, a stress cone clamping assembly 2 is arranged between the upper end parts of the sliding rods 1, and the left end part and the right end part of the stress cone clamping assembly 2 are slidably sleeved on the sliding rods 1. The pushing component 3 is arranged below the stress cone clamping component 2, and the left end and the right end of the pushing component 3 are slidably sleeved on the sliding rod 1. The lower part of the pushing component 3 is provided with a thread pushing mechanism 4, and the left side and the right side of the lower end part of the thread pushing mechanism 4 are fixedly connected to the sliding rod 1. And a clamping assembly 5 is arranged below the thread jacking mechanism 4, and the left end and the right end of the clamping assembly 5 are fixedly connected with the inner side surface of the slide rod 1.

The stress cone clamping assembly 2 comprises a first cylinder 21 with upper and lower openings, the inner diameter of the first cylinder 21 is smaller than the maximum outer diameter of the stress cone, first connecting blocks 22 are arranged on the left side and the right side of the first cylinder 21, the inner end parts of the first connecting blocks 22 are fixedly connected with the side surfaces of the first cylinder 21, annular first sliding blocks 23 are fixedly arranged on the outer end parts of the first connecting blocks, and the first sliding blocks 23 are sleeved on the sliding rod 1 in a sliding mode. The opening of the first cylinder 21 is separately provided with a conical sleeve 212 with an outer opening, and the inner surface of the first cylinder 212 is also fixedly provided with an annular boss 211 for placing the conical sleeve 212. According to the stress cone with different sizes, the conical sleeve 212 with different apertures can be selected so as to clamp the stress cone more tightly, and the annular boss 211 plays a limiting role on the conical sleeve 212.

The pushing component 3 comprises a second cylinder 31 arranged right below the first cylinder 212, second connecting blocks 32 are arranged on the left side and the right side of the second cylinder 31, the inner end parts of the second connecting blocks 32 are fixedly connected with the side surfaces of the second cylinder 31, annular second sliding blocks 33 are respectively fixedly arranged at the outer end parts of the second connecting blocks, and the second sliding blocks 33 are sleeved on the sliding rod 1 in a sliding mode.

The screw tightening mechanism 4 comprises a screw sleeve 41 (a cylindrical barrel, an external screw thread is arranged on the outer surface of the cylindrical barrel) which is slidably embedded in the second cylindrical barrel 31 and is provided with an upper opening and a lower opening, the screw sleeve 41 extends downwards out of the second cylindrical barrel 31, third connecting blocks 42 are respectively arranged on the left side and the right side of the lower end part of the screw sleeve 41, the inner end part of each third connecting block 42 is fixedly connected with the side surface of the screw sleeve 41, the outer end part of each third connecting block is fixedly connected with the inner side surface of the sliding rod 1, and a tightening nut 43 is rotatably sleeved on the screw sleeve 41. When the jacking nut 43 is screwed rightward, the pushing assembly 3 can slide upward along the threaded sleeve 41.

The clamping assembly 5 comprises a first rotary clamping device 51 (in the prior art, the upper half part is screwed to clamp an inner clamping block, the clamping assembly can be purchased from the market) arranged right below the threaded sleeve 41, two ends of the first rotary clamping device 51 are respectively provided with a fourth connecting block 52, the inner end part of the fourth connecting block 52 is fixedly connected with the side surface of the first rotary clamping device 51, and the outer end part of the fourth connecting block 52 is fixedly connected with the inner surface of the sliding rod 1.

In use, the first cylindrical drum 21 penetrates the cable from the cable end so that the upper port of the first cylindrical drum 21 catches the stress cone. According to the stress cone with different sizes, the conical sleeve 212 with different apertures can be selected so as to clamp the stress cone more tightly, and the annular boss 211 plays a limiting role on the conical sleeve 212. The copper conductor of the cable is clamped by the clamping assembly 5, and then the nut 43 is screwed rightward by a wrench, so that the first cylinder 21 can be pushed by the second cylinder 31, and the stress cone can be pushed inward by the first cylinder 21 until the stress cone is mounted in place.

Example 2

As shown in fig. 7, the stress cone clamping assembly 2 includes a second rotary clamp 24 with an upper opening and a lower opening (in the prior art, the upper half part is screwed to clamp an internal clamping block, which is commercially available), the left and right sides of the second rotary clamp 24 are fixedly connected with the inner ends of the first connecting blocks 22 respectively, annular first sliding blocks 23 are fixedly arranged at the outer ends of the first connecting blocks 22 respectively, and the first sliding blocks 23 are slidably sleeved on the sliding rod 1.

In use, the second rotary clamp 24 can adjust the internal bore to accommodate stress cones of different outer diameters, facilitating an expanded range of use.

Example 3

As shown in fig. 8 and 9, the pushing component 3 includes a transverse block 34, a circular through hole 341 (which is convenient for the transverse block 34 to slide on the threaded sleeve 41) capable of accommodating the threaded sleeve 41 is embedded in the center of the transverse block 34, and the left and right end parts of the transverse block 34 are fixedly connected with the inner side surface of the lower end part of the vertical third sliding block 35 respectively;

the third slider 35 has a height greater than the thickness of the lateral mass 34, and the lateral mass 34 and the third slider 35 are integrally formed into a U-shaped structure.

When the clamping device is used, the jacking nut 41 pushes the transverse block 34, and the third sliding blocks 35 on two sides push the first sliding blocks 23, so that the second rotary clamping device 21 plays a role in pushing the stress cone.

Example 4

As shown in fig. 10, a rubber end cap 11 is detachably sleeved on the top of the sliding rod 1, the rubber end cap 11 comprises a square rubber block, and a jack (not shown in the figure) in friction fit with the sliding rod 1 is embedded in the bottom surface of the rubber block.

During the use, rubber end cap 11 can play limiting displacement at slide bar 1 top, avoids the subassembly roll-off on the slide bar 1, can conveniently dismantle simultaneously, the maintenance and the change of the subassembly on the slide bar 1 of being convenient for.

The components used in the present utility model are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

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 (9)

1. The utility model provides a military industry processing electric power introduction construction auxiliary device which characterized in that: the device comprises a pair of vertically parallel sliding rods, wherein a stress cone clamping assembly is arranged between the upper end parts of the sliding rods, and the left end part and the right end part of the stress cone clamping assembly are slidably sleeved on the sliding rods;

a pushing component is arranged below the stress cone clamping component, and the left end part and the right end part of the pushing component can be sleeved on the sliding rod in a sliding way;

a thread propping mechanism is arranged below the pushing component, and the left side and the right side of the lower end part of the thread propping mechanism are fixedly connected to the sliding rod;

and a clamping assembly is arranged below the thread jacking mechanism, and the left end part and the right end part of the clamping assembly are fixedly connected with the inner side surface of the slide rod.

2. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the stress cone clamping assembly comprises a first cylinder barrel with upper and lower openings, the inner diameter of the first cylinder barrel is smaller than the outer diameter of the stress cone, first connecting blocks are arranged on the left side and the right side of the first cylinder barrel, the inner end parts of the first connecting blocks are fixedly connected with the side surfaces of the first cylinder barrel, annular first sliding blocks are fixedly arranged on the outer end parts of the first connecting blocks respectively, and the first sliding blocks are sleeved on the sliding rods in a sliding mode.

3. The construction auxiliary device for introducing electrical power for military processing according to claim 2, wherein: the upper opening of the first cylinder is provided with a conical sleeve with an outer opening, and the inner surface of the first cylinder is also fixedly provided with an annular boss for placing the conical sleeve.

4. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the pushing component comprises a second cylinder arranged right below the first cylinder, second connecting blocks are arranged on the left side and the right side of the second cylinder, the inner end parts of the second connecting blocks are fixedly connected with the side faces of the second cylinder, annular second sliding blocks are fixedly arranged at the outer end parts of the second connecting blocks respectively, and the second sliding blocks are sleeved on the sliding rods in a sliding mode.

5. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the screw thread jacking mechanism comprises a screw thread sleeve which can be slidably embedded in an upper opening and a lower opening of the second cylinder barrel, the screw thread sleeve downwards extends out of the second cylinder barrel, third connecting blocks are respectively arranged on the left side and the right side of the lower end part of the screw thread sleeve, the inner end part of each third connecting block is fixedly connected with the side surface of the screw thread sleeve, the outer end part of each third connecting block is fixedly connected with the inner side surface of the sliding rod, and a jacking nut is rotatably sleeved on the screw thread sleeve.

6. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the clamping assembly comprises a first rotary clamping device arranged right below the threaded sleeve, fourth connecting blocks are respectively arranged at two ends of the first rotary clamping device, the inner end parts of the fourth connecting blocks are fixedly connected with the side surfaces of the first rotary clamping device, and the outer end parts of the fourth connecting blocks are fixedly connected with the inner surfaces of the sliding rods.

7. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the stress cone clamping assembly comprises a second rotary clamping device with upper and lower openings, the left side surface and the right side surface of the second rotary clamping device are respectively and fixedly connected with the inner end parts of the first connecting blocks, annular first sliding blocks are respectively and fixedly arranged at the outer end parts of the first connecting blocks, and the first sliding blocks are arranged on the sliding rods in a sliding sleeve mode.

8. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the pushing component comprises a transverse block, a circular through hole capable of accommodating the threaded sleeve is embedded in the center of the transverse block, and the left end and the right end of the transverse block are fixedly connected with the inner side surface of the lower end of the vertical third sliding block respectively;

the third sliding block is higher than the thickness of the transverse block, and the transverse block and the third sliding block integrally form a U-shaped structure.

9. The construction auxiliary device for introducing electrical power for military processing according to claim 1, wherein: the top of the sliding rod is detachably sleeved with a rubber end cap.