CN212689721U - Tripod pole erecting machine with wire clamping mechanism - Google Patents

Abstract

The utility model discloses a tripod pole setting machine with card line mechanism, including mobile jib and two auxiliary rods, mobile jib upper end fixedly connected with fulcrum connecting rod, auxiliary rod pass through the fulcrum connecting rod and are connected with the mobile jib rotation, rotate in the middle of the fulcrum connecting rod and be connected with the pulley, fixedly connected with double speed hank grinds on the mobile jib, and the double speed hank grinds the internal winding and is equipped with the jack-up oil silk, and the cover is equipped with card line mechanism on the mobile jib, and card line mechanism is located the double speed hank and grinds and is close to fulcrum connecting rod one side, and card line mechanism includes unidirectional flux pipe and. The utility model discloses make interior clamp plate draw the spring that stretches to pull and draw the pulling and drive three card line steel ball and remove to little head end to under the guide of oblique baffle, three card line steel ball is to being close to one side removal of each other, thereby when jack-up oil silk is from little head end to big head end transmission, jack-up oil silk can normal transmission, when jack-up oil silk is from big head end to little head end transmission, three card line steel ball carries out the chucking to jack-up oil silk, restriction jack-up oil silk is the transfer line in one-way conduction pipe.

Description

Tripod pole erecting machine with wire clamping mechanism

Technical Field

The utility model relates to an electric power engineering construction equipment technical field especially relates to a tripod pole setting machine with wire clamping mechanism.

Background

The pole erecting machine and the aluminum alloy tube type herringbone holding pole are mainly used for integrally erecting small single poles or hoisting parts with common weight, such as poles, hoisting lower-shaft cables, steel strands and other goods in power transmission and distribution line construction. And partial equipment can also be used for erecting small single poles, assembling towers and assembling and disassembling electric poles in the construction of power transmission and distribution lines in the construction of power engineering, and the main pole is made of a high-strength aluminum alloy pipe, so that the power transmission and distribution line tower has the advantages of light self weight, reliable strength and the like. Can be matched with: traction machinery, machine stabilization, chain block and the like. When the pole setting machine is used, the heads of the main rod (long rod) and the two auxiliary rods are connected through the pin on the main rod of the pole setting machine.

Patent publication No. CN207453622U discloses a tripod pole setting machine, including a mobile jib and two the same auxiliary rods, the one end fixedly connected with mount pad of mobile jib, fixedly connected with and the perpendicular articulated shaft that extends of mobile jib on the mount pad, the one end of two auxiliary rods rotates respectively and connects the mobile jib both sides position on the articulated shaft, and the during operation mobile jib and two auxiliary rods form the top and link to each other, the detached tripod structure in bottom. Through dividing into two sections with mobile jib and two auxiliary rod detachable for the length of mobile jib and two auxiliary rod reduces greatly, and the parking occupation space of this tripod pole setting machine need not too long, makes the in-process of depositing or removing comparatively convenient.

Among the above-mentioned technical scheme, dismantle into two sections through mobile jib and auxiliary rod, be convenient for reduce tripod pole erecting machine's parking space, but pole erecting machine wherein generally uses the double-speed capstan winch on the mobile jib to carry out the rolling to jack-up oil silk, and the staff hoists the heavy object that needs to use among the electric power engineering such as wire pole through hand double-speed capstan winch, and this in-process needs the staff to continue to rotate the double-speed capstan winch, maintains the drive power to the double-speed capstan winch. When the worker stops rotating the double-speed winching, and the double-speed winching loses the driving force, the hoisting oil wire is easy to be pulled and reversely rotated by a heavy object, so that the normal operation of hoisting is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tripod pole setting machine with card line mechanism can carry out one-way spacing to jack-up oil silk, and restriction double speed hank grinds the antiport that pulls that receives hoist and mount thing to guarantee the normal clear of hoist and mount work.

The utility model discloses a can realize through following technical scheme:

a tripod pole erecting machine with a wire clamping mechanism comprises a main rod and two auxiliary rods, wherein a fulcrum connecting rod is fixedly connected to the upper end of the main rod, the auxiliary rods are rotatably connected with the main rod through the fulcrum connecting rod, a pulley is rotatably connected to the middle of the fulcrum connecting rod, a double-speed winching is fixedly connected to the main rod, a hoisting oil wire is wound in the double-speed winching, a wire clamping mechanism is sleeved on the main rod and located on one side, close to the fulcrum connecting rod, of the double-speed winching, and the wire clamping mechanism comprises a one-way conduction pipe and a shifting sleeve; the unidirectional conduction pipe is fixedly connected with the shifting sleeve, and the shifting sleeve is sleeved on the main rod and is fixedly connected with the main rod; the one-way conduction pipe is provided with a through wire hole which is arranged along the axial direction, a circular platform groove is formed in the middle of the one-way conduction pipe, the small end of the circular platform groove is located on one side of the double-speed winching device, an inward moving pressing plate is connected in the circular platform groove in a sliding mode, a center hole is formed in the middle of the inward moving pressing plate, a wire clamping steel ball which is arranged in a three annular mode is arranged on one side, close to the small end, of the inward moving pressing plate, a stretching spring is fixedly connected between the inward moving pressing plate and the inner wall of the circular platform groove, and the inner wall of the circular.

By adopting the technical scheme, the inner moving pressing plate is pulled by the tensile spring to drive the three wire clamping steel balls to move towards the small end, and under the guide of the inclined guide plate, the three wire clamping steel balls move towards the side close to each other, so that the hoisting oil wire can normally transmit when the hoisting oil wire transmits from the small end to the large end, and the three wire clamping steel balls clamp the hoisting oil wire when the hoisting oil wire transmits from the large end to the small end, so as to limit the transmission rod of the hoisting oil wire in the one-way conduction pipe.

Further setting the following steps: it is three one side of keeping away from each other of interior clamp plate all is equipped with interior top mechanism, interior top mechanism includes pile fixing plate, activity slide bar and ball pressing plate, and is three pile fixing plate ring-shaped sets up on interior clamp plate, activity slide bar sliding connection is in pile fixing plate middle part, activity slide bar is close to card line steel ball one end fixed connection ball pressing plate, the cover is equipped with compression spring on the activity slide bar, the compression spring both ends respectively with pile fixing plate and ball pressing plate looks butt.

Through adopting above-mentioned technical scheme, move in the clamp plate and keep away from the interior top mechanism that one side set up each other, be convenient for make three compression spring promote the card line steel ball to moving to one side of being close to each other to make the card line steel ball keep with the outside laminating state of jack-up oil silk when the jack-up oil silk transmission.

Further setting the following steps: three equal fixedly connected with of card line steel ball both sides board of rectifying, the board of rectifying is close to card line steel ball one side and has seted up the polished surface, card line steel ball laminating polished surface and the board sliding connection of rectifying.

By adopting the technical scheme, the deviation correcting plates arranged on the two sides of the wire clamping steel balls are convenient to limit the moving range of the wire clamping steel balls by the deviation correcting plates on the two sides, so that the three wire clamping steel balls can only move towards one side close to each other or one side away from each other.

Further setting the following steps: the material of the deviation-rectifying plates is a permanent magnet, and the magnetic poles of the deviation-rectifying plates on the two sides of the wire clamping steel ball close to each other are different.

By adopting the technical scheme, the correction plate is made of the permanent magnet, so that the wire clamping steel balls are conveniently adsorbed on the correction plate, and the wire clamping steel balls are reduced from rolling in the circular truncated cone groove when being separated from the correction plate.

Further setting the following steps: the ball pressing plate is of an arc-shaped structure and is attached to the wire clamping steel balls.

By adopting the technical scheme, the ball pressing plate is of the arc-shaped structure, so that the oblique sliding of the wire clamping steel balls is reduced when the wire clamping steel balls move.

Further setting the following steps: one side of the one-way conduction pipe, which is far away from the double-speed winching, is provided with a cylindrical groove, an oil storage sponge is fixedly connected in the cylindrical groove, and lubricating oil is filled in the oil storage sponge.

Through adopting above-mentioned technical scheme, keep away from the oil storage sponge that double speed hank ground one side set up at one-way conduction pipe, the lubricating oil of the packing of the oil storage sponge of being convenient for lubricates the jack-up oil silk when the jack-up oil silk passes the oil storage sponge, reduces the corrosion of jack-up oil silk and causes the card line steel ball corrosion of round platform inslot, prolongs the life of card line steel ball.

Further setting the following steps: two reset through holes are formed in one side, close to the double-speed winching, of the one-way conduction pipe, reset pull rods are inserted into the reset through holes, and the two reset pull rods are fixedly connected with the inward-moving pressing plate.

Through adopting above-mentioned technical scheme, being close to the pull rod that resets that double speed hank grinds one side set up at one-way conduction pipe, the staff pulling that is convenient for moves the clamp plate in and resets to make three card line steel ball break away from the chucking state to jack-up oil silk, when making need pay-off to jack-up oil silk, jack-up oil silk can be to keeping away from double speed hank grinds one side transmission.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model discloses a single-direction conduction pipe that sets up at double speed hank mill upside is convenient for make single-direction conduction pipe carry out one-way spacing to the jack-up oil silk that passes single-direction conduction pipe to when the double speed hank mill pulls the line of receipts to the jack-up oil silk, when preventing that the double speed hank mill from stopping pulling the jack-up oil silk, the jack-up oil silk is pulled by the heavy object and is driven the reversal of double speed hank mill.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a longitudinal cross-sectional view of a portion of a single direction conducting tube according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a portion of a one-way conduit according to an embodiment of the present invention.

Reference numerals: 1. a main rod; 2. a fulcrum link; 3. an auxiliary rod; 4. a pulley; 5. hoisting the oil silk; 6. double-speed grinding; 7. a one-way conduction pipe; 8. a displacement sleeve; 9. a circular platform groove; 10. moving the pressing plate inwards; 11. wire clamping steel balls; 12. an extension spring; 13. an inner jacking mechanism; 14. an inclined guide plate; 15. a deviation rectifying plate; 16. a reset through hole; 17. a reset pull rod; 18. a cylindrical groove; 19. oil storage sponge; 20. pile fixing plates; 21. a movable slide bar; 22. pressing a ball plate; 23. a compression spring; 24. a through hole; 25. a central bore.

Detailed Description

The technical solution in 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.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

Referring to fig. 1, for the utility model discloses a tripod pole setting machine with wire clamping mechanism, including mobile jib 1 and two auxiliary rods 3, 1 upper end fixedly connected with fulcrum connecting rod 2 of mobile jib, auxiliary rod 3 rotates with mobile jib 1 through fulcrum connecting rod 2 and is connected, and the rotation is connected with pulley 4 in the middle of the fulcrum connecting rod 2, and fixedly connected with double speed grinder 6 on the mobile jib 1 winds in the double speed grinder 6 and is equipped with jack-up oil silk 5. When a heavy object is pulled, the hoisting oil wire 5 led out from the double-speed winching 6 bypasses the pulley 4 at the upper end of the main rod 1, the heavy object is fixed on the hoisting oil wire 5 far away from one side of the double-speed winching 6, and then a worker controls the double-speed winching 6 to rotate to take up the hoisting oil wire 5 and pull the heavy object to lift.

Referring to fig. 1, a wire clamping mechanism is sleeved on the main rod 1, the wire clamping mechanism is located on one side of the double-speed capstan 6 close to the fulcrum connecting rod 2, and the wire clamping mechanism comprises a one-way conduction pipe 7 and a displacement sleeve 8. The one-way conduction pipe 7 is fixedly connected with the shifting sleeve 8, and the shifting sleeve 8 is sleeved on the main rod 1 and is fixedly connected with the main rod 1.

Referring to fig. 2, a through-hole 24 arranged along the axial direction is formed in the one-way conduction pipe 7, a circular table groove 9 is formed in the middle of the one-way conduction pipe 7, the small end of the circular table groove 9 is located on the side far away from the double-speed capstan 6, an inward moving pressing plate 10 is connected in the circular table groove 9 in a sliding mode, a central hole 25 is formed in the middle of the inward moving pressing plate 10, three wire clamping steel balls 11 arranged in an annular mode are arranged on the side, close to the small end, of the inward moving pressing plate 10, a stretching spring 12 is fixedly connected between the inward moving pressing plate 10 and the inner wall of the circular table groove 9, and three inclined guide plates 14 matched.

Referring to fig. 3, two sides of each of the three wire-clamping balls 11 are fixedly connected with a deviation-correcting plate 15, one side of the deviation-correcting plate 15, which is close to the wire-clamping balls 11, is provided with a polishing surface, and the wire-clamping balls 11 are attached to the polishing surface and slidably connected with the deviation-correcting plate 15. The deviation correcting plates 15 on the two sides limit the moving range of the wire clamping steel balls 11, so that the three wire clamping steel balls 11 can only move towards one side close to each other or one side far away from each other. The material of the deviation-correcting plate 15 is a permanent magnet, and the magnetic poles of the deviation-correcting plates 15 on the two sides of the wire clamping steel ball 11 close to each other are different. The wire clamping steel balls 11 are adsorbed on the deviation-correcting plate 15, so that the wire clamping steel balls 11 are reduced to roll in the circular truncated cone groove 9 when being separated from the deviation-correcting plate 15.

Three interior clamp plate 10 that moves keeps away from one side each other all is equipped with interior top mechanism 13, interior top mechanism 13 is including fixing a stake board 20, activity slide bar 21 and pressure ball board 22, three pile board 20 ring sets up on interior clamp plate 10 that moves, activity slide bar 21 sliding connection is in fixing a stake board 20 middle part, activity slide bar 21 is close to card line steel ball 11 one end fixed connection pressure ball board 22, the cover is equipped with compression spring 23 on the activity slide bar 21, compression spring 23 both ends respectively with fixing a stake board 20 and pressure ball board 22 looks butt. The three compression springs 23 push the wire clamping steel balls 11 to move towards the sides close to each other, so that the wire clamping steel balls 11 are kept in a fit state with the outer portion of the lifting oil wire 5 when the lifting oil wire 5 is driven. The ball pressing plate 22 is of a circular arc structure, and the ball pressing plate 22 is attached to the wire clamping steel balls 11. When the ball pressing plate 22 moves relative to the wire locking ball 11, the oblique sliding of the wire locking ball 11 is reduced.

Referring to fig. 2, one side of the one-way conduction tube 7 close to the double-speed capstan 6 is provided with two reset through holes 16, a reset pull rod 17 is inserted into the reset through holes 16, and the two reset pull rods 17 are fixedly connected with the inward-moving pressing plate 10. The staff pulls the pull rod 17 that resets to drive the clamp plate 10 that moves in and resets to make three card line steel balls 11 break away from the chucking state to jack-up oil silk 5, when making need carry out the unwrapping wire to jack-up oil silk 5, jack-up oil silk 5 can be to keeping away from double speed grinder 6 one side transmission.

One side of the one-way conduction pipe 7, which is far away from the double-speed winching 6, is provided with a cylindrical groove 18, an oil storage sponge 19 is fixedly connected in the cylindrical groove 18, and lubricating oil is filled in the oil storage sponge 19. Lubricating oil filled in the oil storage sponge 19 lubricates the hoisting oil wire 5 when the hoisting oil wire 5 passes through the oil storage sponge 19, so that the corrosion of the hoisting oil wire 5 to the wire clamping steel balls 11 in the circular platform groove 9 is reduced, and the service life of the wire clamping steel balls 11 is prolonged.

The utility model discloses a theory of operation and beneficial effect do:

when a heavy object needs to be pulled, the double-speed winching 6 is controlled to rotationally pull the lifting oil wire 5, the lifting oil wire 5 is driven in the one-way conduction pipe 7 from the small end to the large end to drive the wire clamping steel balls 11 attached to the lifting oil wire to move to the large end, so that the lifting oil wire 5 can be normally driven in the one-way conduction pipe 7, when the lifting oil wire 5 is stopped to be pulled by the double-speed winching 6, the lifting oil wire 5 has a tendency of moving to one side far away from the winching 6 under the traction of the heavy object, the inward moving pressing plate 10 pulls the stretching spring 12 to move to one side close to the small end of the circular table groove 9 and drive the three wire clamping steel balls 11 to move to one side close to each other to clamp and limit the lifting oil wire 5 with a line, so as to limit the movement of the lifting oil wire 5 to one side far away from the winching 6 in the two-speed conduction pipe 7 and prevent the lifting oil wire 5 from losing the traction of the win, the double-speed winching 6 is driven to rotate reversely by the traction of the heavy object, and the normal operation of the hoisting work of the pole erecting machine is kept.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a tripod pole setting machine with card line mechanism, includes mobile jib (1) and two auxiliary rod (3), mobile jib (1) upper end fixedly connected with fulcrum connecting rod (2), auxiliary rod (3) are connected with mobile jib (1) rotation through fulcrum connecting rod (2), fulcrum connecting rod (2) middle rotation is connected with pulley (4), fixedly connected with double speed hank grinds (6) on mobile jib (1), around being equipped with jack-up oil silk (5), its characterized in that in double speed hank grinds (6): the wire clamping mechanism is sleeved on the main rod (1), is positioned on one side, close to the fulcrum connecting rod (2), of the double-speed winching (6), and comprises a one-way conduction pipe (7) and a shifting sleeve (8);

the unidirectional conduction pipe (7) is fixedly connected with the shifting sleeve (8), and the shifting sleeve (8) is sleeved on the main rod (1) and is fixedly connected with the main rod (1);

one-way conduction pipe (7) are seted up and are prolonged logical line hole (24) that the axial set up, inside round platform groove (9) have been seted up in the middle of one-way conduction pipe (7), round platform groove (9) microcephaly end is located keeps away from double speed hank mill (6) one side, sliding connection has interior clamp plate (10) that moves in round platform groove (9), centre bore (25) have been seted up in the middle of interior clamp plate (10), interior clamp plate (10) are close to microcephaly end one side and are equipped with card line steel ball (11) that three annular set up, fixedly connected with extension spring (12) between interior clamp plate (10) and round platform groove (9) inner wall, round platform groove (9) inner wall extend circumference and be provided with three and card line steel ball (11) assorted oblique baffle (14).

2. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 1, wherein: it is three one side of keeping away from each other in interior clamp plate (10) all is equipped with interior top mechanism (13), interior top mechanism (13) is including deciding pile plate (20), activity slide bar (21) and pressure ball board (22), three decide pile plate (20) annular set up on interior clamp plate (10), activity slide bar (21) sliding connection is in deciding pile plate (20) middle part, activity slide bar (21) are close to card line steel ball (11) one end fixed connection pressure ball board (22), the cover is equipped with compression spring (23) on activity slide bar (21), compression spring (23) both ends respectively with decide pile plate (20) and pressure ball board (22) looks butt.

3. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 2, wherein: three equal fixedly connected with of card line steel ball (11) both sides board (15) of rectifying, the board (15) of rectifying is close to card line steel ball (11) one side and has been seted up the polished surface, card line steel ball (11) laminating polished surface and board (15) sliding connection of rectifying.

4. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 3, wherein: the material of the deviation-rectifying plates (15) is a permanent magnet, and the magnetic poles of the deviation-rectifying plates (15) on the two sides of the wire clamping steel ball (11) close to each other are different.

5. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 4, wherein: the ball pressing plate (22) is of a circular arc structure, and the ball pressing plate (22) is attached to the wire clamping steel balls (11).

6. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 1, wherein: one side of the one-way conduction pipe (7) far away from the double-speed winching (6) is provided with a cylindrical groove (18), an oil storage sponge (19) is fixedly connected in the cylindrical groove (18), and lubricating oil is filled in the oil storage sponge (19).

7. The tripod pole erecting machine with a wire clamping mechanism as recited in claim 1, wherein: two reset through holes (16) are formed in one side, close to the double-speed winching (6), of the one-way conduction pipe (7), reset pull rods (17) are inserted into the reset through holes (16), and the two reset pull rods (17) are fixedly connected with the inward moving pressing plate (10).

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