CN212794647U - Positioning assembly of electric power cable maintenance tool - Google Patents
Positioning assembly of electric power cable maintenance tool Download PDFInfo
- Publication number
- CN212794647U CN212794647U CN202021285178.2U CN202021285178U CN212794647U CN 212794647 U CN212794647 U CN 212794647U CN 202021285178 U CN202021285178 U CN 202021285178U CN 212794647 U CN212794647 U CN 212794647U
- Authority
- CN
- China
- Prior art keywords
- power cable
- cable
- block
- mounting groove
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a positioning assembly of electric power cable maintenance instrument, including installation storehouse, moving part and first backup pad, the inside both sides in installation storehouse all are provided with first slider, and the bottom of first slider installs the moving part, the intermediate position department of installation storehouse one side is provided with the lead screw that runs through first slider. This power cable overhauls locating component of instrument, through four groups of supporting rods respectively with four sliding connection between the group's through-hole, and the elasticity of third spring, when making the hypotenuse of installation piece extrude the fixed axle on the installation pole, four groups of supporting rods can drive the grip block on it respectively and slide to central point, thereby it is fixed to carry out the centre gripping to the cable from a plurality of directions, and then avoid the single easy deformation of cable that leads to of effort direction to damage, and can the self-stopping continue to apply clamping-force when enough to the clamping-force of cable, and can avoid the device to drive the cable easily and take place the skew when earth ground uses.
Description
Technical Field
The utility model relates to a locating component technical field specifically is a locating component of electric power cable maintenance instrument.
Background
Along with the continuous development of society and science and technology, more and more mechanical equipment appears in our daily life and production, current many mechanical equipment pass through electric power as the energy and drive, therefore electric power becomes one of main energy in modern society, electric power need use the cable to transmit when carrying out the transmission, consequently the use amount of cable also continuously increases thereupon, the cable need fix a position the both ends of cable maintenance department when maintaining, this just needs to use the locating component of power cable maintenance tool, the locating component of traditional power cable maintenance tool can satisfy people's user demand basically, but still has certain problem, specific problem is as follows:
1. when the positioning assembly of the existing power cable maintenance tool is used, the cable is clamped and positioned from two sides of the cable, the action direction of the clamping force is single, and therefore the cable is easy to deform and damage in the actual use process;
2. when the positioning assembly of the existing power cable maintenance tool is used and used for clamping and fixing a cable, whether the clamping force of the cable is enough or not is generally determined by the observation of an operator, so that the cable is prevented from being extruded and damaged due to the excessive application of the clamping force, and the operation process is troublesome;
3. the locating component of current electric power cable maintenance instrument is when using, and the operation place in many times is earth ground, but earth ground stability itself is not enough, and this just leads to device itself to take place the skew easily, and then causes the cable skew thereupon, influences follow-up butt joint installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locating component of electric power cable maintenance instrument to solve the locating component of the current electric power cable maintenance instrument that proposes in the above-mentioned background art and carry out the comparatively single effect direction of clamping force and cause the cable to warp the damage when the centre gripping is fixed to the cable easily, need operating personnel to observe the centre gripping degree constantly and cause troublesome poeration, and drive the problem that the cable takes place the skew easily when earth ground uses.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning assembly of an electric power cable maintenance tool comprises an installation bin, a moving part and a first supporting plate, wherein first sliding blocks are arranged on two sides of the interior of the installation bin, the moving part is installed at the bottom of the first sliding blocks, a lead screw penetrating through the first sliding blocks is arranged in the middle of one side of the installation bin, a first limiting block is fixed on the outer side of one end, away from the installation bin, of the lead screw, a circular sliding groove is formed in one side, close to the first limiting block, of the installation bin, a second sliding block is arranged in the circular sliding groove, a rotating ring is installed on one side, away from the circular sliding groove, of the second sliding block, an operation frame is fixed on one side, away from the second sliding block, of the rotating ring, first supporting plates are welded on two sides of the bottom of the installation bin, a second supporting plate is installed at the bottom of the first supporting plates, and second mounting grooves are, and the inside one side of keeping away from first backup pad of second mounting groove runs through there is the movable block, the through-hole has been seted up to the inside bottom of second mounting groove, and the inside of through-hole is provided with the supporting rod.
Preferably, a first mounting groove is formed in the inner side of the rotating ring, a first spring is mounted inside the first mounting groove, and a second limiting block is connected to one end, far away from the first mounting groove, of the first spring.
Preferably, the top of the second supporting plate is provided with a screw hole, and a screw rod is arranged inside the screw hole.
Preferably, the top and the bottom of movable block all are fixed with the installation piece, and are connected with the second spring between installation piece and the moving part.
Preferably, the clamping plate is installed at the end, away from the second mounting groove, of the clamping rod, and a third spring is connected between the clamping rod and the moving part.
Preferably, the top of the clamping rod, which is close to one side of the movable block, is fixed with a mounting rod, the inner side of the mounting rod is provided with a fixing shaft, and the outer side of the fixing shaft is sleeved with a roller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the sliding connection between the four groups of clamping rods and the four groups of through holes and the elasticity of the third spring, when the bevel edge of the mounting block extrudes the fixed shaft on the mounting rod, the four groups of clamping rods can respectively drive the clamping plates on the clamping rods to slide towards the central position, so that the cable is clamped and fixed from multiple directions, and the cable is prevented from being easily deformed and damaged due to the single acting force direction;
2. through the mutual limiting of the second limiting block and the first limiting block and the transmission connection between the lead screw and the movable part, when the rotation resistance received by the lead screw is small, the rotation ring can drive the lead screw to rotate so as to perform clamping operation, when the clamping force is enough and the rotation resistance received by the lead screw is large, through the sliding connection between the second limiting block and the first mounting groove and the elasticity of the first spring, the cooperation of the bevel edge of the second limiting block, when the rotation ring rotates, the second limiting block can slide into the first mounting groove and further does not drive the lead screw to continue rotating, so that the clamping force can be automatically stopped to continue to be applied when the clamping force to the cable is enough;
3. through threaded connection between screw rod and the screw for when earth ground uses, can twist the screw rod downwards and insert inside earth, thereby increase the stability of the device when earth ground uses, avoid the device to drive the cable easily and take place the skew.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic side view of the rotating ring of the present invention.
In the figure: 1. installing a bin; 2. a first slider; 3. a movable member; 4. a screw rod; 5. a first stopper; 6. an annular chute; 7. a second slider; 8. a rotating ring; 9. an operation frame; 10. a first mounting groove; 11. a first spring; 12. a second limiting block; 13. a first support plate; 14. a second support plate; 15. a screw hole; 16. a screw; 17. a second mounting groove; 18. a movable block; 19. mounting blocks; 20. a second spring; 21. a through hole; 22. a clamping rod; 23. a clamping plate; 24. a third spring; 25. mounting a rod; 26. a fixed shaft; 27. and (3) a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a positioning component of an electric power cable maintenance tool comprises an installation bin 1, a movable part 3 and a first supporting plate 13, wherein first sliding blocks 2 are arranged on two sides inside the installation bin 1, the movable part 3 is installed at the bottom of the first sliding block 2, a lead screw 4 penetrating through the first sliding block 2 is arranged in the middle of one side of the installation bin 1, a first limiting block 5 is fixed on the outer side of one end, far away from the installation bin 1, of the lead screw 4, an annular sliding groove 6 is formed in one side, close to the first limiting block 5, of the installation bin 1, a second sliding block 7 is arranged inside the annular sliding groove 6, a rotating ring 8 is installed on one side, far away from the annular sliding groove 6, of the second sliding block 7, an operation frame 9 is fixed on one side, far away from the second sliding block 7, of the rotating ring 8, a first installation groove 10 is formed in the inner side of the rotating ring 8, a first spring 11 is installed inside the first installation groove 10, one end, far, two sets of first sliding blocks 2 respectively form a relative sliding structure with the installation bin 1, two sets of first sliding blocks 2 are respectively in threaded connection with a screw rod 4, the thread directions on the outer sides of two ends of the screw rod 4 are opposite, so that when the screw rod 4 rotates, the first sliding blocks 2 can drive the two sets of first sliding blocks 2 to move oppositely, so as to drive two sets of moving parts 3 to carry out clamping operation or release clamping, the side section of a second limiting block 12 is pentagonal, a relative sliding structure is formed by the second limiting block 12 and a first installation groove 10, so that when the rotation resistance of the screw rod 4 is small, the second limiting block 12 and a first limiting block 5 can form mutual limiting, so that the screw rod 4 can rotate, when the rotation resistance of the screw rod 4 is large, the first limiting block 5 can extrude the second limiting block 12 into the inside of the first installation groove 10, and further, when the clamping force of a cable is sufficient, the screw rod 4, thereby avoiding the trouble of operation process caused by the fact that the operator needs to pay attention to the clamping force all the time;
the two sides of the bottom of the mounting bin 1 are welded with first supporting plates 13, the bottom of each first supporting plate 13 is provided with a second supporting plate 14, the top of each second supporting plate 14 is provided with a screw hole 15, a screw rod 16 is arranged inside each screw hole 15, and the screw rods 16 and the screw holes 15 are in threaded connection, so that when the device is used on the earth ground, an operator can screw the screw rods 16 into the ground, and the stability of the device in use is guaranteed;
the top and the bottom of one side of the moving part 3, which is far away from the first supporting plate 13, are both provided with second mounting grooves 17, a movable block 18 penetrates through one side of the second mounting groove 17, which is far away from the first supporting plate 13, the top and the bottom of the movable block 18 are both fixed with mounting blocks 19, a second spring 20 is connected between the mounting blocks 19 and the moving part 3, the movable block 18 and the moving part 3 form a relative sliding structure, and the cross section of the movable block 18 is trapezoidal, so that when the two moving parts 3 are extruded with each other, the corresponding movable block 18 can slide towards the direction far away from the middle;
the bottom of the inside of the second mounting groove 17 is provided with a through hole 21, a clamping rod 22 is arranged inside the through hole 21, one end, away from the second mounting groove 17, of the clamping rod 22 is provided with a clamping plate 23, a third spring 24 is connected between the clamping rod 22 and the moving part 3, the clamping rod 22 and the through hole 21 form a relative sliding structure, and the clamping rod 22 and the through hole 21 are uniformly arranged in an inclined manner, so that when the clamping rod 22 is extruded to slide downwards, the corresponding clamping plate 23 can be driven to move towards the direction close to the center, therefore, a cable is clamped from multiple directions, and the cable deformation and damage caused by the single clamping force direction are avoided;
the top that the clamping rod 22 is close to one side of movable block 18 is fixed with installation pole 25, and the inboard of installation pole 25 installs fixed axle 26, and the outside cover of fixed axle 26 is equipped with cylinder 27, and cylinder 27 constitutes relative revolution mechanic with fixed axle 26 for movable block 18 extrudees cylinder 27, and when clamping rod 22 slided downwards, cylinder 27 can rotate thereupon, and then avoids the too big life reduction that causes of frictional force between cylinder 27 and the movable block 18.
The working principle is as follows: when the positioning component of the electric power cable maintenance tool is used, the device is placed at a position to be positioned, a cable is pulled between two groups of moving parts 3, the second sliding block 7 is in sliding connection with the annular sliding groove 6, the operation frame 9 drives the rotating ring 8 to rotate in the forward direction, the screw rod 4 can rotate along with the screw rod 4 through the first spring 11 arranged between the second limiting block 12 and the rotating ring 8, the rotating resistance of the screw rod 4 is small at the moment, so that the second limiting block 12 and the first limiting block 5 can form mutual limiting, and further the rotating ring 8 rotates, the screw rod 4 can respectively rotate, the two groups of first sliding blocks 2 are respectively in sliding connection with the mounting bin 1, the two groups of first sliding blocks 2 are respectively in threaded connection with the screw rod 4, the thread directions on the outer sides of two ends of the screw rod 4 are opposite, so that the two groups of first sliding blocks 2 can respectively drive the corresponding moving parts 3 to move towards, until the movable blocks 18 on the two groups of movable pieces 3 are mutually extruded, the movable blocks 18 are respectively connected with the corresponding movable pieces 3 in a sliding manner through the movable blocks 18, and the elasticity of the second spring 20 enables the movable blocks 18 to slide towards the direction close to the corresponding clamping rods 22, so that the inclined edges of the movable blocks 18 extrude the fixed roller 27, the clamping rods 22 can slide towards the direction far away from the corresponding second mounting groove 17 at the moment through the sliding connection between the clamping rods 22 and the through holes 21 and the elasticity of the third spring 24, so that the four groups of clamping rods 22 can respectively drive the corresponding clamping plates 23 to move towards the position close to the center, the cable is clamped and fixed from four directions of the cable at the same time, and the cable is prevented from being easily deformed and damaged due to the single stress direction;
after the clamping-force that the cable received reached certain standard, the reaction force that applys to clamping lever 22 also increased thereupon, and then make the moving resistance of first slider 2 increase, the rotating resistance of lead screw 4 increases thereupon, at this moment, through the sliding connection between second stopper 12 and first mounting groove 10, and the elasticity of first spring 11, when making swivel 8 rotate, first stopper 5 can provide sufficient extrusion force to the hypotenuse of second stopper 12, and then make second stopper 12 slide and get into the inside of first mounting groove 10, and then make this moment second stopper 12 not form mutual spacing with first stopper 5, make lead screw 4 can not continue to rotate along with swivel 8's rotation, and then when making the clamping-force of cable enough, continue to rotate swivel 8 and can not continue to apply extra clamping-force to the cable, and then avoid operating personnel to observe thereupon and avoid the clamping-force too big cable to cause the damage and lead to the operation process numb and lead to the fact the clamping-force Vexed, when needing to use the device on earth ground, through threaded connection between screw rod 16 and the screw 15, twist screw rod 16 downwards for screw rod 16 can insert the below ground, thereby ensures the stability of the device, avoids when earth ground uses, because the stability of earth ground itself is not enough to cause the device to take place the skew, and then drives the cable and takes place the skew, influences operations such as follow-up butt joint installation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a locating component of electric power cable maintenance instrument, includes installation storehouse (1), moving part (3) and first backup pad (13), its characterized in that: the two sides of the interior of the installation bin (1) are provided with first sliding blocks (2), the bottom of each first sliding block (2) is provided with a moving part (3), a lead screw (4) penetrating through each first sliding block (2) is arranged in the middle of one side of the installation bin (1), a first limiting block (5) is fixed on the outer side of one end, away from the installation bin (1), of each lead screw (4), an annular sliding groove (6) is formed in one side, close to each first limiting block (5), of the installation bin (1), a second sliding block (7) is arranged in the annular sliding groove (6), a rotating ring (8) is installed on one side, away from the annular sliding groove (6), of each second sliding block (7), an operation frame (9) is fixed on one side, away from the second sliding block (7), first supporting plates (13) are welded on two sides of the bottom of the installation bin (1), and second supporting plates (14) are installed on the bottom of the first supporting plates (13), second mounting groove (17) have all been seted up to the top and the bottom that first backup pad (13) one side was kept away from in moving part (3), and one side of keeping away from first backup pad (13) inside second mounting groove (17) runs through has movable block (18), through-hole (21) have been seted up to the inside bottom in second mounting groove (17), and the inside of through-hole (21) is provided with supporting rod (22).
2. The positioning assembly of a power cable service tool of claim 1, wherein: first mounting groove (10) have been seted up to the inboard of rotating ring (8), and the internally mounted of first mounting groove (10) has first spring (11), the one end that first mounting groove (10) were kept away from in first spring (11) is connected with second stopper (12).
3. The positioning assembly of a power cable service tool of claim 1, wherein: screw holes (15) are formed in the top of the second supporting plate (14), and screw rods (16) are arranged inside the screw holes (15).
4. The positioning assembly of a power cable service tool of claim 1, wherein: the top and the bottom of the movable block (18) are both fixed with a mounting block (19), and a second spring (20) is connected between the mounting block (19) and the movable piece (3).
5. The positioning assembly of a power cable service tool of claim 1, wherein: and a clamping plate (23) is installed at one end, away from the second mounting groove (17), of the clamping rod (22), and a third spring (24) is connected between the clamping rod (22) and the movable piece (3).
6. The positioning assembly of a power cable service tool of claim 1, wherein: the top that clamping rod (22) is close to movable block (18) one side is fixed with installation pole (25), and the inboard of installing pole (25) is installed fixed axle (26), the outside cover of fixed axle (26) is equipped with cylinder (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285178.2U CN212794647U (en) | 2020-07-03 | 2020-07-03 | Positioning assembly of electric power cable maintenance tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285178.2U CN212794647U (en) | 2020-07-03 | 2020-07-03 | Positioning assembly of electric power cable maintenance tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212794647U true CN212794647U (en) | 2021-03-26 |
Family
ID=75099666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021285178.2U Active CN212794647U (en) | 2020-07-03 | 2020-07-03 | Positioning assembly of electric power cable maintenance tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212794647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118896746A (en) * | 2024-09-04 | 2024-11-05 | 华东交通大学 | Impact test tooling and test method for composite helicopter deck |
-
2020
- 2020-07-03 CN CN202021285178.2U patent/CN212794647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118896746A (en) * | 2024-09-04 | 2024-11-05 | 华东交通大学 | Impact test tooling and test method for composite helicopter deck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115995787A (en) | A power transmission device with adjustable support angle and direction | |
| CN210403380U (en) | Anti-aging toughened glass insulator | |
| CN210528070U (en) | Diamond cut line winding structure | |
| CN210577492U (en) | Anti-rotation power cable protection device | |
| CN219329568U (en) | Wedge-shaped wire clamp | |
| CN108500893A (en) | A kind of oil cylinder combined seal ring installation tool and its installation method | |
| CN203484446U (en) | Worm gear screw rod lifting structure | |
| CN212799558U (en) | A auxiliary stand for swift installation of cable well lid | |
| CN111864679B (en) | Electric power transmission overhead line cable isolating rod | |
| CN221574764U (en) | Groove type bridge | |
| CN211191736U (en) | Internal support tool for rounding cylindrical part | |
| CN204103370U (en) | A kind of cable-laying gear | |
| CN222058710U (en) | Line cutting structure for electromechanical engineering | |
| CN223556873U (en) | Copper wire coiling mechanism of big quick-witted that draws of copper wire double-end | |
| CN217159118U (en) | Intelligent building indoor comprehensive wiring system | |
| CN221201964U (en) | Portable electric power engineering wire cutting pliers | |
| CN217607426U (en) | Coal-winning machine cable drags and moves device | |
| CN218946863U (en) | Large-scale equipment bearing fixing cap mounting and dismounting device | |
| CN223383405U (en) | Storage battery sealing ring placement tool | |
| CN219388853U (en) | Internal pipe network layout structure of building | |
| CN216544777U (en) | Strip penetrating speed control structure for strip penetrating machine for heat insulation section | |
| CN220299516U (en) | Metal deflector roll of easily pegging graft | |
| CN222928077U (en) | Wind-resistant and galloping-resistant mechanism for power transmission line | |
| CN214541721U (en) | Winding device for winding insulating adhesive tape on copper stranded wire harness | |
| CN221363869U (en) | Processingequipment convenient to installation and regulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |