CN211166239U - Hub bolt mounting and rotating device - Google Patents

Abstract

The utility model discloses a wheel hub bolt installation rotary device, including base, wheel hub bolt, counter weight structure, dead lever and the tight piece of clamp, the border position department on base top all is fixed with equidistant wheel hub bolt, and the inboard base top of wheel hub bolt is provided with the dead lever to the both ends of dead lever all are provided with the installation round hole, and the top detachable connection of installation round hole has the installation helicoidal, one side on dead lever top is provided with the counter weight structure, the inside screw hole that all is provided with of base of dead lever both sides, the top of wheel hub bolt can be dismantled and be connected with coupling nut, and is fixed with tight piece of clamp on the outer wall of coupling nut one side to coupling nut's top is fixed with screws up the post. The utility model discloses not only improved the equilibrium when installation rotary device uses, reduced the condition that the drunkenness appears in the base, reduced moreover and add the condition that the pneumatic wrench pine falls or control can not live in manual operation.

Description

Hub bolt mounting and rotating device

Technical Field

The utility model relates to a wheel hub bolt installation technical field specifically is wheel hub bolt installation rotary device.

Background

The hub bolt replacement is a conventional and ubiquitous operation, the manual disassembly and assembly mode of manual operation is mostly adopted for replacing the hub bolt, the operation mode is inconvenient for large-scale wind power generation devices and large-scale operation, the operation difficulty is very high, the operation efficiency is low, the requirement of rapid and safe disassembly and assembly cannot be met, and therefore the hub bolt installation rotating device needs to be used.

The installation rotating device on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) When the existing installation rotating device is used, the weight of a clamp and a tool at the other end is generally difficult to balance, so that the rotating device is easy to unbalance in use, and the installation work of the hub bolt is adversely affected;

(2) the existing installation rotating device is difficult to limit and fix the position of the pneumatic wrench in use, so that the pneumatic wrench is easy to loosen or be uncontrollable in manual operation and processing, and the installation rotating device is not suitable for a wind power generation device with a large volume;

(3) the existing installation rotating device is easy to cause the base to move when in use, so that the improvement space exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub bolt installation rotary device to propose the weight of the anchor clamps and the instrument of installation rotary device difficult to the balanced other end when using in solving above-mentioned background art, be difficult to restrict the position of air wrench and fix and the problem of the condition of the drunkenness appears easily in the base.

In order to achieve the above object, the utility model provides a following technical scheme: hub bolt installation rotary device, including base, hub bolt, counter weight structure, dead lever and the tight piece of clamp, the border position department on base top all is fixed with equidistant hub bolt, and the inboard base top of hub bolt is provided with the dead lever to the both ends of dead lever all are provided with the installation round hole, and the top detachable connections of installation round hole has the installation helicoidal, one side on dead lever top is provided with the counter weight structure, the inside screw hole that all is provided with of base of dead lever both sides, the top of hub bolt can be dismantled and be connected with coupling nut, and is fixed with on the outer wall of coupling nut one side and presss from both sides tight piece to coupling nut's top is fixed with screws up the post.

Preferably, the border position department of base bottom all is fixed with the connecting block, and the bottom mounting of connecting block has the reinforcement sucking disc to the bottom mounting who consolidates the sucking disc has the sealing washer, and the sealing washer is mutually supported with the reinforcement sucking disc.

Preferably, the inside of counter weight structure has set gradually counterweight plate, counter weight screw, balancing weight, counter weight round hole, counter weight bolt and rubber circle, and one side on dead lever top is fixed with the counterweight plate.

Preferably, the inside both sides of counterweight plate all are provided with equidistant counter weight screw, and the counterweight plate top between the adjacent counter weight screw all is provided with equidistant balancing weight to the inside both sides of balancing weight all are provided with the counter weight round hole.

Preferably, a balance weight bolt is arranged inside the balance weight round hole and is in threaded connection with the balance weight screw hole, and a rubber ring is sleeved outside the balance weight bolt.

Preferably, the base top of dead lever below is provided with the bracing piece, and the both ends of bracing piece all can be dismantled and be connected with fixing bolt, and fixing bolt's one end extends to the inside of screw hole to the cover is equipped with the clamping ring on fixing bolt's the outer wall.

Compared with the prior art, the beneficial effects of the utility model are that: the hub bolt mounting and rotating device not only improves the balance when the mounting and rotating device is used, reduces the situation of the base shifting, but also reduces the situation of loosening or incapability of controlling a pneumatic wrench during manual operation and processing;

(1) by arranging the counterweight plate, the counterweight screw hole, the counterweight block, the counterweight round hole, the counterweight bolt and the rubber ring, a worker selectively places a certain number of counterweight blocks at the top end of the counterweight plate according to the weights of the clamp and the tool, rotates the counterweight bolt to enable the counterweight bolt to penetrate through the counterweight round hole and be in threaded connection with the counterweight screw hole, and the rubber ring improves the tightness during connection, so that the balance during installation and use of the rotating device is improved;

(2) through the arrangement of the clamping block, the connecting nut and the tightening column, a worker can transmit pressure to the inside of the connecting block by pressing the base, the connecting block extrudes the reinforcing sucker to discharge air in the reinforcing sucker and form internal and external pressure difference, the sealing ring improves the sealing property of the reinforcing sucker, and the sealing ring is matched with the auxiliary action of the supporting rod, so that the stability of the base during fixing is improved, and the situation that the base moves is reduced;

(3) through being provided with the screw hole, the clamping ring, fixing bolt, the bracing piece, the connecting block, consolidate sucking disc and sealing washer, it makes it drive coupling nut downstream on the outer wall of wheel hub bolt to screw up the post through the rotation, thereby make and press from both sides the synchronous downstream of tight piece and fix air wrench, press from both sides the upper and lower position of the fixed air wrench of tight piece, thereby the condition that air wrench pine falls or can not be controlled appear when having reduced man-hour manual operation, and this installation rotary device can be used to the great wind power generation set of volume.

Drawings

Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;

FIG. 2 is a side view of the present invention showing a partially enlarged structure;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the counterweight structure of the present invention.

In the figure: 1. a base; 2. a hub bolt; 3. mounting a round hole; 4. installing a spiral ring; 5. a counterweight structure; 501. a weight plate; 502. a counterweight screw hole; 503. a balancing weight; 504. a counterweight circular hole; 505. a counterweight bolt; 506. a rubber ring; 6. a threaded hole; 7. a fastening ring; 8. fixing the bolt; 9. fixing the rod; 10. a support bar; 11. connecting blocks; 12. reinforcing the sucker; 13. a seal ring; 14. a clamping block; 15. a connecting nut; 16. the post is tightened.

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. 1-4, the present invention provides an embodiment: the hub bolt mounting and rotating device comprises a base 1, hub bolts 2, a counterweight structure 5, a fixing rod 9 and a clamping block 14, wherein the hub bolts 2 at equal intervals are fixed at the edge positions of the top end of the base 1, the fixing rod 9 is arranged at the top end of the base 1 at the inner side of the hub bolts 2, mounting round holes 3 are arranged at two ends of the fixing rod 9, and the top ends of the mounting round holes 3 are detachably connected with mounting screw rings 4;

the edge positions of the bottom end of the base 1 are all fixed with connecting blocks 11, the bottom end of each connecting block 11 is fixed with a reinforcing sucker 12, the bottom end of each reinforcing sucker 12 is fixed with a sealing ring 13, each sealing ring 13 is matched with each reinforcing sucker 12, a supporting rod 10 is arranged at the top end of the base 1 below the fixing rod 9, two ends of each supporting rod 10 are detachably connected with a fixing bolt 8, one end of each fixing bolt 8 extends into the corresponding threaded hole 6, and the outer wall of each fixing bolt 8 is sleeved with a fastening ring 7 for reducing the situation that the base 1 moves;

a counterweight structure 5 is arranged on one side of the top end of the fixing rod 9, a counterweight plate 501, counterweight screw holes 502, a counterweight block 503, counterweight round holes 504, counterweight bolts 505 and a rubber ring 506 are sequentially arranged in the counterweight structure 5, the counterweight plate 501 is fixed on one side of the top end of the fixing rod 9, the counterweight screw holes 502 with equal intervals are arranged on two sides of the interior of the counterweight plate 501, the counterweight blocks 503 with equal intervals are arranged on the top ends of the counterweight plates 501 between the adjacent counterweight screw holes 502, the counterweight round holes 504 are arranged on two sides of the interior of the counterweight block 503, the counterweight bolts 505 are arranged in the counterweight round holes 504, the counterweight bolts 505 are in threaded connection with the counterweight screw holes 502, and the rubber ring 506 is sleeved on the;

a worker selectively places a certain number of balancing weights 503 on the top end of the balancing weight plate 501 according to the weight of the clamp and the tool, rotates a balancing weight bolt 505 to enable the balancing weight bolt to penetrate through a balancing weight round hole 504 and be in threaded connection with a balancing weight screw hole 502, and a rubber ring 506 improves the tightness during connection, so that the balance during installation and use of the rotating device is improved;

the inside screw hole 6 that all is provided with of base 1 of dead lever 9 both sides, and the top of wheel hub bolt 2 can be dismantled and be connected with coupling nut 15, and is fixed with on the outer wall of coupling nut 15 one side and presss from both sides tight piece 14 to coupling nut 15's top is fixed with screws up post 16.

The working principle is as follows: when the pneumatic wrench is used, a worker firstly places the pneumatic wrench on the rotating support, and drives the connecting nut 15 to move downwards on the outer wall of the hub bolt 2 by rotating the screwing column 16, so that the clamping block 14 synchronously moves downwards and fixes the pneumatic wrench, the clamping block 14 fixes the upper position and the lower position of the pneumatic wrench, the situation that the pneumatic wrench is loosened or uncontrollable during manual operation and machining is reduced, the installation rotating device can be used for a wind power generation device with a large volume, then the quality of the pneumatic wrench is borne by the rotating support, a better man-machine effect is achieved, then the base 1 is fixed on the wind power generator, in the process, the worker presses the base 1 to transmit the pressure to the inside of the connecting block 11, the connecting block 11 extrudes the reinforcing sucker 12 to discharge the air in the connecting block and form an internal and external pressure difference, sealing washer 13 has improved the leakproofness of consolidating sucking disc 12, and the additional action of cooperation bracing piece 10, stability when base 1 is fixed has been improved, and then the condition that the drunkenness appears in base 1 has been reduced, and at last, the staff places the top at counterweight plate 501 with balancing weight 503 of a certain amount according to the weight selectivity of anchor clamps and instrument, and rotatory counterweight bolt 505 makes it pass counterweight round hole 504 and with counterweight screw 502 threaded connection, fastening when rubber circle 506 has improved the connection, thereby the equilibrium when installation rotary device uses, accomplish wheel hub bolt installation rotary device's work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Wheel hub bolt installation rotary device includes base (1), wheel hub bolt (2), counter weight structure (5), dead lever (9) and presss from both sides tight piece (14), its characterized in that: the hub bolt fastening device is characterized in that equidistant hub bolts (2) are fixed at the edge positions of the top end of the base (1), fixing rods (9) are arranged at the top end of the base (1) on the inner side of the hub bolts (2), installation round holes (3) are arranged at the two ends of the fixing rods (9), installation screw rings (4) are detachably connected to the top ends of the installation round holes (3), a counterweight structure (5) is arranged on one side of the top end of each fixing rod (9), threaded holes (6) are formed in the base (1) on the two sides of each fixing rod (9), connecting nuts (15) are detachably connected to the top ends of the hub bolts (2), clamping blocks (14) are fixed on the outer wall of one side of each connecting nut (15), and tightening columns (16) are fixed to the top ends of the.

2. The hub bolt mount rotation device of claim 1, wherein: the edge position department of base (1) bottom all is fixed with connecting block (11), and the bottom mounting of connecting block (11) has and consolidates sucking disc (12) to the bottom mounting who consolidates sucking disc (12) has sealing washer (13), and sealing washer (13) and reinforcement sucking disc (12) are mutually supported.

3. The hub bolt mount rotation device of claim 1, wherein: the inside of counter weight structure (5) has set gradually counterweight plate (501), counter weight screw (502), balancing weight (503), counter weight round hole (504), counter weight bolt (505) and rubber circle (506), one side on dead lever (9) top is fixed with counterweight plate (501).

4. The hub bolt mount rotation device of claim 3, wherein: the counterweight plate is characterized in that two sides in the counterweight plate (501) are provided with counterweight screw holes (502) at equal intervals, the top ends of the counterweight plates (501) between the adjacent counterweight screw holes (502) are provided with counterweight blocks (503) at equal intervals, and two sides in the counterweight blocks (503) are provided with counterweight round holes (504).

5. The hub bolt mount rotation device of claim 4, wherein: the balance weight round hole (504) is internally provided with a balance weight bolt (505), the balance weight bolt (505) is in threaded connection with the balance weight screw hole (502), and the outer side of the balance weight bolt (505) is sleeved with a rubber ring (506).

6. The hub bolt mount rotation device of claim 1, wherein: the fixing device is characterized in that a supporting rod (10) is arranged at the top end of the base (1) below the fixing rod (9), fixing bolts (8) are detachably connected to two ends of the supporting rod (10), one ends of the fixing bolts (8) extend to the inner portion of the threaded holes (6), and fastening rings (7) are sleeved on the outer walls of the fixing bolts (8).

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