CN212101320U

CN212101320U - Cable lifting device for distribution network construction

Info

Publication number: CN212101320U
Application number: CN202020730684.1U
Authority: CN
Inventors: 王晶; 漆磊; 江琴; 潘登; 段璐琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2020-12-08
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a cable hoisting device that net construction was used relates to and joins in marriage net construction equipment technical field, the utility model discloses a base, the top fixed mounting of base has two fixed plates that are parallel to each other, two there is the commentaries on classics roller that is used for the rolling cable through pivot movable mounting between the fixed plate, fixed mounting has the sleeve of vertical direction on the base, telescopic inside is inserted and is equipped with the lifter, set up the logical groove of vertical direction on the sleeve, the bottom fixed mounting of lifter has the fly leaf, the fly leaf passes logical groove, be provided with the drive assembly who is used for driving the fly leaf and goes up and down on the base. When the clamping component is arranged, the cable can not fall to the ground due to the gravity of the cable when not pulled, and the arrangement ensures that constructors can avoid manually pulling hard bars to pull the cable to the electric pole, thereby reducing the accident that the gravity center of the cable falls from the electric pole because of instability when the cable is pulled by the constructors.

Description

Cable lifting device for distribution network construction

Technical Field

The utility model relates to a join in marriage net construction equipment technical field, concretely relates to cable hoisting device who joins in marriage net construction usefulness.

Background

With the continuous development and progress of society, people's life is gradually improved, and therefore, facilities around people are also continuously perfected. At present, China is vigorously planning the construction and transformation of power distribution networks, and emphasizes on the construction of the power distribution networks in rural areas.

In the traditional distribution network construction, when a cable goes up and down a pole, constructors usually drag hard rods by manpower to pull the cable to the upper part of the pole and then butt joint the cable with a down lead, so that the operators can fall off from the telegraph pole due to the fact that the gravity is unstable due to excessive force, and safety accidents are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving when pole about the cable, constructor all drags hard the carrying on hand the cable to the pole upper portion back with manpower, carries out the butt joint with the downlead again usually, and operating personnel can be because the unstable problem that falls from the wire pole of too big focus of exerting oneself like this, the utility model provides a join in marriage cable hoisting device of net construction usefulness.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a join in marriage cable hoisting device of net construction usefulness, includes the base, the top fixed mounting of base has two fixed plates that are parallel to each other, two there is the commentaries on classics roller that is used for the rolling cable through pivot movable mounting between the fixed plate, fixed mounting has the sleeve of vertical direction on the base, telescopic inside is inserted and is equipped with the lifter, set up the logical groove of vertical direction on the sleeve, the bottom fixed mounting of lifter has the fly leaf, the fly leaf passes logical groove, be provided with the drive assembly who is used for driving the fly leaf to go up and down on the base, the top fixed mounting of lifter has the device board, the top of device board is provided with the steering assembly that changes the cable and turns to, still be provided with the clamping component who prevents the cable roll-off.

Furthermore, the driving component comprises a supporting block fixedly installed at the top of the base, a gear box is fixedly installed at the top of the supporting block, a rotating rod in the horizontal direction penetrates through the gear box, a rocking wheel is fixedly installed on the rotating rod and located outside the gear box, a driving bevel gear is fixedly installed on the rotating rod and located inside the gear box, a first lead screw in the vertical direction penetrates through the gear box, a driven bevel gear is fixedly installed at the bottom of the first lead screw and located inside the gear box, the driving bevel gear is meshed with the driven bevel gear, a track in the vertical direction is fixedly installed at the top of the gear box, a limiting plate in the horizontal direction is fixedly installed at the top of the track, and the top of the first lead screw is movably connected with the bottom of the limiting plate through a bearing, the track is connected with a drive plate in a clamping mode, the drive plate is slidably mounted on the track, the first screw rod penetrates through the drive plate and is in threaded connection with the drive plate, and the drive plate is fixedly connected with the movable plate.

Further, the sleeve is fixedly provided with a threading pipe in the vertical direction, balls are embedded in the threading pipe and movably arranged, and the balls are multiple groups and are mutually symmetrical.

Further, turn to the subassembly and include through the commentaries on classics piece of bearing movable mounting on the device board, fixed mounting has the U-shaped board that the opening faces upward on the commentaries on classics piece, there is first runner the inside of U-shaped board through pivot movable mounting, the below fixed mounting of U-shaped board has the U-shaped frame, run through and movable mounting has the second runner on the U-shaped frame, the second runner is located the below of first runner, the through-wire groove has been seted up to all annulars on the circumference of first runner and second runner, the bottom of first runner is located same height with the top of second runner.

Further, clamping component is including seting up the cavity on the device board perpendicular to ground one side, the inside slidable mounting of cavity on the device board has the splint of two mutual symmetries, two the semicircular groove has all been seted up to relative one side on the splint, two the semicircular groove is used for pressing from both sides tight cable, the inside pulling subassembly that is provided with of cavity of device board, the pulling subassembly is used for driving two splint and is the reciprocal motion.

Furthermore, the bottom of the inner wall of the cavity of the device plate is fixedly provided with two sleeve plates which are symmetrical with each other, the two clamp plates are positioned between the two sleeve plates, one side of each of the two clamp plates, which is close to the corresponding sleeve plate, is fixedly provided with a guide rod, the two guide rods are inserted into the corresponding sleeve plates, the pulling assembly comprises a second lead screw which penetrates through and is in threaded connection with the device plate, the second lead screw is positioned on the opposite side of the opening of the cavity, a pulling plate is movably arranged on the second lead screw through a bearing and is slidably arranged in the cavity of the device plate, the pulling plate is sleeved with two clip plates which are symmetrical with each other, the two clip plates are hinged with a first connecting rod, one end of each first connecting rod, which is far away from the corresponding clip plate, is hinged with a second connecting rod, and one end of each second connecting rod, which is far away from the corresponding clip plate, is hinged with the inner wall of the cavity, and the included angle between each two first connecting rods and the corresponding second connecting rod is an obtuse angle.

The utility model has the advantages as follows:

the utility model discloses a roll up the cable on the commentaries on classics roller, pass through the threading pipe respectively with the cable, clamping components and turn to the subassembly, start drive assembly and lift the device board to the height that suits with the constructor, open taut subassembly, the staff stimulates one end of cable, the cable moves in the threading pipe, the commentaries on classics roller emits the cable, constructor can stimulate the cable of the other end, the ball that sets up in the threading pipe can reduce the friction in cable and the threading pipe, make the pulling of cable more convenient, the steering components who sets up, make the cable can adapt to constructor's position, make the angle of constructor's application of force better, when the clamping components who sets up makes the cable not pulled, the cable can not drop to the ground because of self gravity, through the setting up make constructor avoid the man from pulling hard shoulder to pull the cable to the pole with manpower, the accident that the worker falls off from the telegraph pole due to unstable gravity center when pulling the cable is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the threading tube of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken in the direction D-D of the present invention;

fig. 5 is a front view of the present invention;

FIG. 6 is a sectional view in the direction G-G of the present invention;

fig. 7 is a schematic perspective view of the clamping assembly of the present invention.

Reference numerals: 1. a base; 2. a sleeve; 3. a lifting rod; 4. a through groove; 5. a movable plate; 6. a drive assembly; 61. a support block; 62. a gear case; 63. shaking the wheel; 64. a drive bevel gear; 65. a driven bevel gear; 66. a rotating rod; 67. a drive plate; 68. a limiting plate; 69. a first lead screw; 610. a track; 7. a clamping assembly; 71. a second lead screw; 72. pulling a plate; 73. a second link; 74. a return plate; 75. a semicircular groove; 76. a first link; 77. sheathing; 78. a guide bar; 79. a splint; 8. a mounting plate; 9. a steering assembly; 91. rotating the block; 92. a U-shaped plate; 93. a first runner; 94. a U-shaped frame; 95. a second runner; 10. a threading tube; 101. a ball bearing; 11. a fixing plate; 12. and (5) rotating the roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a cable lifting device for distribution network construction comprises a base 1, two fixing plates 11 parallel to each other are fixedly mounted at the top of the base 1, a rotating roller 12 for winding a cable is movably mounted between the two fixing plates 11 through a rotating shaft, a sleeve 2 in a vertical direction is fixedly mounted on the base 1, a lifting rod 3 is inserted in the sleeve 2, a through groove 4 in the vertical direction is formed in the sleeve 2, a movable plate 5 is fixedly mounted at the bottom of the lifting rod 3, the movable plate 5 penetrates through the through groove 4, a driving assembly 6 for driving the movable plate 5 to lift is arranged on the base 1, a device plate 8 is fixedly mounted at the top of the lifting rod 3, a steering assembly 9 for changing the direction of the cable is arranged at the top of the device plate 8, and a clamping assembly 7 for preventing the cable from sliding out is further.

Specifically, fixed mounting has the threading pipe 10 of vertical direction on the sleeve 2, and the inside of threading pipe 10 is inlayed and the activity is provided with ball 101, and ball 101 is the multiunit, mutual symmetry between the multiunit ball 101.

In the embodiment, the cable is wound on the rotary roller 12, the cable passes through the threading pipe 10, the clamping component 7 and the steering component 9 respectively, the driving component 6 is started to lift the device plate 8 to the height matched with the constructor, the clamping component 7 is opened, the constructor pulls one end of the cable, the cable moves in the threading pipe 10, the rotary roller 12 emits the cable, the constructor can pull the cable at the other end, the ball 101 arranged in the threading pipe 10 can reduce the friction between the cable and the inside of the threading pipe 10, so that the pulling of the cable is more convenient, the steering component 9 is arranged, the cable can be matched with the position of the constructor, the force application angle of the constructor is better, when the cable is not pulled by the clamping component 7, the cable can not fall to the ground due to the self gravity, the constructor can avoid pulling the cable to be pulled to an electric pole by a hard lever, the accident that the worker falls off from the telegraph pole due to unstable gravity center when pulling the cable is reduced.

Specifically, the driving assembly 6 includes a supporting block 61 fixedly mounted on the top of the base 1, a gear box 62 is fixedly mounted on the top of the supporting block 61, a rotating rod 66 in the horizontal direction penetrates through the gear box 62, a rocking wheel 63 is fixedly mounted on the rotating rod 66, the rocking wheel 63 is located outside the gear box 62, a driving bevel gear 64 is fixedly mounted on the rotating rod 66, the driving bevel gear 64 is located inside the gear box 62, a first lead screw 69 in the vertical direction penetrates through the gear box 62, a driven bevel gear 65 is fixedly mounted at the bottom of the first lead screw 69, the driven bevel gear 65 is located inside the gear box 62, the driving bevel gear 64 is engaged with the driven bevel gear 65, a rail 610 in the vertical direction is fixedly mounted on the top of the gear box 62, a limiting plate 68 in the horizontal direction is fixedly mounted on the top of the rail 610, the top of the first lead screw 69 is movably, the driving plate 67 is clamped on the rail 610 in a sliding mode, the first screw rod 69 penetrates through the driving plate 67 and is in threaded connection with the driving plate 67, and the driving plate 67 is fixedly connected with the movable plate 5.

In this embodiment, by rotating the rocking wheel 63, the rocking wheel 63 drives the driving bevel gear 64 to rotate, the driving bevel gear 64 drives the driven bevel gear 65 to rotate, so as to drive the first lead screw 69 to rotate, because the first lead screw 69 is in threaded connection with the driving plate 67, the driving plate 67 is clamped and connected on the track 610 in a sliding manner, the first lead screw 69 rotates to drive the driving plate 67 to move up and down, so the movable plate 5 can move along with the driving plate 67, and the adjustment of the position of the device plate 8 can be completed.

Concretely, turn to subassembly 9 including turning block 91 through bearing movable mounting on device board 8, fixed mounting has opening U-shaped plate 92 up on the turning block 91, U-shaped plate 92's inside has first runner 93 through pivot movable mounting, U-shaped plate 92's below fixed mounting has U-shaped frame 94, run through and movable mounting has second runner 95 on the U-shaped frame 94, second runner 95 is located the below of first runner 93, all annular through-wire grooves have been seted up on first runner 93 and second runner 95's the circumference, the bottom of first runner 93 is located same height with second runner 95's top.

In this embodiment, the cable passes through the through-wire grooves on the first runner 93 and the second runner 95, and the bottom of the first runner 93 and the top of the second runner 95 are located at the same height, so the cable cannot fall off from the inside of the through-wire grooves, and the steering of the cable is completed, and the mounting block is movably mounted on the mounting plate 8 through the rotating shaft, so that the cable can be rotated to any angle, and the cable is pulled more easily through the above arrangement.

Specifically, clamping component 7 is including seting up the cavity on device board 8 perpendicular to ground one side, and the inside slidable mounting of cavity on device board 8 has two splint 79 of mutual symmetry, and half slot 75 has all been seted up to relative one side on two splint 79, and two half slot 75 are used for pressing from both sides tight cable, and the inside pulling subassembly that is provided with of cavity of device board 8, pulling subassembly are used for driving two splint 79 and are the reciprocal motion.

Specifically, two sleeve plates 77 which are symmetrical to each other are fixedly installed at the bottom of the inner wall of the cavity of the device plate 8, two clamping plates 79 are both located between the two sleeve plates 77, guide rods 78 are fixedly installed on one sides, close to the corresponding sleeve plates 77, of the two clamping plates 79, the two guide rods 78 are both inserted in the corresponding sleeve plates 77, the pulling assembly comprises a second lead screw 71 which penetrates through and is in threaded connection with the device plate 8, the second lead screw 71 is located on the opposite side of the opening of the cavity, a pulling plate 72 is movably installed on the second lead screw 71 through a bearing, the pulling plate 72 is slidably installed in the cavity of the device plate 8, two return-shaped plates 74 which are symmetrical to each other are sleeved on the pulling plate 72, first connecting rods 76 are hinged on the two return-shaped plates 74, one ends, far away from the return-shaped plates 74, of the two first connecting rods 76 are both hinged with the corresponding clamping plates 79, second connecting rods 73 are also hinged on the two return-shaped plates 74, one ends, far away, the angle between the two first links 76 and the corresponding second link 73 is obtuse.

In this embodiment, by rotating the second lead screw 71, because the second lead screw 71 is in threaded connection with the device plate 8, the second lead screw 71 can drive the pulling plate 72 to move, the second connecting rod 73 can pull the clip plate 74 to move on the pulling plate 72, and the moved clip plate 74 pulls the clamping plate 79 to move through the first connecting rod 76, so that the two clamping plates 79 can clamp the cable in the middle of the semicircular groove 75, thereby completing the clamping work of the cable.

Claims

1. The cable lifting device for distribution network construction is characterized by comprising a base (1), wherein two fixing plates (11) which are parallel to each other are fixedly mounted at the top of the base (1), a rotating roller (12) for winding a cable is movably mounted between the two fixing plates (11) through a rotating shaft, a sleeve (2) in a vertical direction is fixedly mounted on the base (1), a lifting rod (3) is inserted into the sleeve (2), a through groove (4) in the vertical direction is formed in the sleeve (2), a movable plate (5) is fixedly mounted at the bottom of the lifting rod (3), the movable plate (5) penetrates through the through groove (4), a driving assembly (6) for driving the movable plate (5) to lift is arranged on the base (1), a device plate (8) is fixedly mounted at the top of the lifting rod (3), and a steering assembly (9) for changing the direction of the cable is arranged at the top of the device plate (8), the device plate (8) is also provided with a clamping assembly (7) for preventing the cable from sliding out.

2. The cable lifting device for distribution network construction according to claim 1, wherein the driving assembly (6) comprises a supporting block (61) fixedly mounted on the top of the base (1), a gear box (62) is fixedly mounted on the top of the supporting block (61), a rotating rod (66) in the horizontal direction penetrates through the gear box (62), a rocking wheel (63) is fixedly mounted on the rotating rod (66), the rocking wheel (63) is located outside the gear box (62), a driving bevel gear (64) is fixedly mounted on the rotating rod (66), the driving bevel gear (64) is located inside the gear box (62), a first lead screw (69) in the vertical direction penetrates through the gear box (62), a driven bevel gear (65) is fixedly mounted at the bottom of the first lead screw (69), and the driven bevel gear (65) is located inside the gear box (62), meshing between drive bevel gear (64) and driven bevel gear (65), the top fixed mounting of gear box (62) has track (610) of vertical direction, the top fixed mounting of track (610) has limiting plate (68) of horizontal direction, bearing swing joint is passed through with the bottom of limiting plate (68) at the top of first lead screw (69), joint and slidable mounting have drive plate (67) on track (610), first lead screw (69) run through drive plate (67) and with drive plate (67) threaded connection, fixed connection between drive plate (67) and fly leaf (5).

3. The cable lifting device for distribution network construction according to claim 1, wherein a vertical threading pipe (10) is fixedly installed on the sleeve (2), balls (101) are embedded and movably arranged in the threading pipe (10), the balls (101) are in multiple groups, and the multiple groups of balls (101) are mutually symmetrical.

4. The cable lifting device for distribution network construction according to claim 1, wherein the steering assembly (9) comprises a rotating block (91) movably mounted on the device plate (8) through a bearing, a U-shaped plate (92) with an upward opening is fixedly mounted on the rotating block (91), a first rotating wheel (93) is movably mounted inside the U-shaped plate (92) through a rotating shaft, a U-shaped frame (94) is fixedly mounted below the U-shaped plate (92), a second rotating wheel (95) penetrates through and is movably mounted on the U-shaped frame (94), the second rotating wheel (95) is located below the first rotating wheel (93), through grooves are annularly formed in the circumferences of the first rotating wheel (93) and the second rotating wheel (95), and the bottom of the first rotating wheel (93) and the top of the second rotating wheel (95) are located at the same height.

5. The cable lifting device for distribution network construction according to claim 1, wherein the clamping assembly (7) comprises a cavity which is formed in one side of the device plate (8) and perpendicular to the ground, two clamping plates (79) which are symmetrical to each other are slidably mounted in the cavity of the device plate (8), semicircular grooves (75) are formed in two opposite sides of the two clamping plates (79), the two semicircular grooves (75) are used for clamping cables, and a pulling assembly is arranged in the cavity of the device plate (8) and used for driving the two clamping plates (79) to move relative to each other.

6. The cable lifting device for distribution network construction according to claim 5, wherein two symmetrical sleeve plates (77) are fixedly installed at the bottom of the inner wall of the cavity of the device plate (8), two clamping plates (79) are located between the two sleeve plates (77), guide rods (78) are fixedly installed on one sides of the two clamping plates (79) close to the corresponding sleeve plates (77), the two guide rods (78) are inserted into the corresponding sleeve plates (77), the pulling assembly comprises a second lead screw (71) penetrating and in threaded connection with the device plate (8), the second lead screw (71) is located on the opposite side of the opening of the cavity, a pulling plate (72) is movably installed on the second lead screw (71) through a bearing, the pulling plate (72) is slidably installed in the cavity of the device plate (8), and two symmetrical return plates (74) are sleeved on the pulling plate (72), two it has first connecting rod (76), two all to articulate on returning shaped plate (74) the one end of keeping away from on first connecting rod (76) and returning shaped plate (74) all is articulated with splint (79) that correspond, two it still articulates on returning shaped plate (74) has second connecting rod (73), two it all articulates with the inner wall of cavity, two to keep away from the one end of returning shaped plate (74) on second connecting rod (73) first connecting rod (76) and the contained angle between the second connecting rod (73) that corresponds are the obtuse angle.