CN217756563U - Self-adjusting horizontal guide wheel and crane - Google Patents
Self-adjusting horizontal guide wheel and crane Download PDFInfo
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- CN217756563U CN217756563U CN202222546266.9U CN202222546266U CN217756563U CN 217756563 U CN217756563 U CN 217756563U CN 202222546266 U CN202222546266 U CN 202222546266U CN 217756563 U CN217756563 U CN 217756563U
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Abstract
The utility model provides a horizontal leading wheel of self-interacting, including the horizontal wheel body, the middle part of horizontal wheel body is rotated and is connected with vertical installation axle, install the epaxial horizontally mounting panel that can dismantle and be fixed with, the one end at mounting panel top articulates there is the fixed plate, the other end at mounting panel top is fixed with self-interacting support, be equipped with the horizontally through hole on the self-interacting support, be equipped with the screw rod in the through hole, the inner of screw rod extends to the through hole outside and is fixed with the fixed block, be equipped with regulating spring between fixed block and the self-interacting support, the regulating spring cover is established on the screw rod, the outer end of screw rod extends to the through hole outside and threaded connection has first lock nut, first lock nut top is tight outside self-interacting support. The utility model also discloses an use hoist of self-interacting horizontal leading wheel. The utility model discloses well regulating spring plays the effect of regulation, makes horizontal wheel body keep with the state of the laminating of hoist track side, reduces cart running gear's frame offset, satisfies the higher place of the positioning accuracy requirement of lifting by crane.
Description
Technical Field
The utility model relates to a technical field of hoist, concretely relates to self-interacting horizontal guide wheel and hoist.
Background
The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, the crane generally comprises a bridge frame, a trolley capable of moving left and right is installed on the bridge frame, a hoisting device is installed on the trolley, cart running mechanisms are installed at two ends of the bridge frame and are used for driving the crane to run along a crane rail, in the running process, rail gnawing phenomena of crane wheels easily occur, normal running of the crane is affected, and service lives of the wheels and the rail are also affected, the patent publication is CN207106512U, and the patent name is a novel guiding and secondary anti-rail-falling safety device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a self-interacting horizontal guide wheel and hoist, it has the interval to solve between above-mentioned horizontal guide wheel and the hoist track side, and cart operating device's offset is great, is difficult to satisfy the higher place of lifting by crane positioning accuracy requirement, and when gnawing the rail phenomenon appear, horizontal guide wheel does not have self-interacting function, the more serious technical problem of wearing and tearing.
The utility model discloses the technical scheme who takes does:
the utility model provides a horizontal leading wheel of self-interacting, including the horizontal wheel body, the middle part of horizontal wheel body is rotated and is connected with vertical installation axle, install the epaxial horizontally mounting panel that can dismantle and be fixed with, the one end at mounting panel top articulates there is the fixed plate, the other end at mounting panel top is fixed with self-interacting support, be equipped with the horizontally through hole on the self-interacting support, be equipped with the screw rod in the through hole, the inner of screw rod extends to the through hole outside and is fixed with the fixed block, be equipped with regulating spring between fixed block and the self-interacting support, the regulating spring cover is established on the screw rod, the outer end of screw rod extends to the through hole outside and threaded connection has first lock nut, first lock nut top is tight outside self-interacting support.
The fixed plate is the L type, and the fixed plate includes horizontal part and vertical portion, is equipped with first mounting hole on the horizontal part, is equipped with the second mounting hole that corresponds with first mounting hole on the mounting panel, and fixed plate and mounting panel are articulated through vertical round pin axle, and the round pin axle runs through first mounting hole and second mounting hole in proper order, and the tip threaded connection of round pin axle has second lock nut.
The self-adjusting support comprises a support plate fixed on the outer side of the mounting plate, the through hole is formed in the support plate, and one side, deviating from the fixing plate, of the through hole is open.
The through hole is U-shaped.
One side of the bracket plate close to the fixed plate is fixed with a vertical reinforcing plate which is vertical to the bracket plate.
The side at installation axle top is equipped with the opening, and the top of mounting panel is equipped with the limiting plate with opening complex, and fixed connection can be dismantled through the bolt to limiting plate and mounting panel.
Install epaxial install with horizontal wheel body complex bearing, the bottom of installation axle is equipped with the baffle, the baffle top tightly is in the bottom of bearing, and installation axle sleeve is equipped with the axle sleeve, and the axle sleeve top is located the bottom of mounting panel, and the bottom top of axle sleeve tightly is at the top of bearing.
A crane using self-adjusting horizontal guide wheels comprises a cart running mechanism, wherein the cart running mechanism comprises two symmetrical frames, and the front end and the rear end of the outer side of each frame are provided with the horizontal guide wheels; the fixed plate at the top of the mounting plate and the fixed block at the inner end of the screw rod are fixed on the outer side of the frame.
The utility model discloses well regulating spring plays the effect of regulation, makes horizontal wheel body keep with the state of the laminating of hoist track side, reduces cart running gear's frame offset, satisfies the higher place of the positioning accuracy requirement of lifting by crane, when gnawing the rail phenomenon appear, can self-interacting horizontal wheel body's position, reduce the wearing and tearing condition of horizontal wheel body, the utility model also discloses a hoist that uses self-interacting horizontal leading wheel, cart running gear includes the frame of two symmetries, horizontal leading wheel is all installed at both ends around the frame outside, satisfy the condition that the track inboard has the installation restraint, four horizontal leading wheel cooperation works, before using, through twisting first lock nut, adjust regulating spring's compression state, in the operation, cart running gear's wheel is along hoist track operation, the wheel body of horizontal leading wheel rolls along the hoist track outside, when gnawing the rail phenomenon appear, the frame squints to one side, regulating spring is to the direction resilience that deviates from, reduces the offset of frame, makes the frame return as early as possible.
Drawings
FIG. 1 is a schematic structural view of a horizontal guide wheel and a frame;
FIG. 2 is a front view of the horizontal guide wheel;
FIG. 3 is a schematic top view of the horizontal guide wheel;
FIG. 4 is a schematic view of the horizontal portion of the fixing plate;
FIG. 5 is a schematic view of the mounting plate;
fig. 6 is a schematic structural view of the support plate.
Detailed Description
As shown in fig. 1-6, a self-adjusting horizontal guide wheel comprises a horizontal wheel body 5, a vertical installation shaft 4 is rotatably connected to the middle of the horizontal wheel body 5, a horizontal installation plate 3 is detachably fixed on the installation shaft 4, a fixing plate 2 is hinged to one end of the top of the installation plate 3, the installation plate 3 can slightly rotate along the fixing plate 2 during self-adjustment, the fixing plate 2 is used for being fixed on a cart running mechanism, a self-adjusting support is fixed to the other end of the top of the installation plate 3, a horizontal through hole 16 is formed in the self-adjusting support, a screw 17 is arranged in the through hole 16, the inner end of the screw 17 extends out of the through hole 16 and is fixed with a fixing block 13, the fixing block 13 is used for being fixed on the cart running mechanism, an adjusting spring 11 is arranged between the fixing block 13 and the self-adjusting support, the adjusting spring 11 is sleeved on the screw 17, the outer end of the screw 17 extends out of the through hole 16 and is in threaded connection with a first locking nut 18, the first locking nut 18 abuts against the self-adjusting support, and the first locking nut 18 plays a locking role and is also used for adjusting the compression state of the spring 11.
Fixed plate 2 is the L type, and fixed plate 2 includes horizontal part 10 and vertical portion 7, is equipped with first mounting hole 23 on the horizontal part 10, is equipped with the second mounting hole 24 that corresponds with first mounting hole 23 on the mounting panel 3, and fixed plate 2 and mounting panel 3 are articulated through vertical round pin axle 8, and round pin axle 8 runs through first mounting hole 23 and second mounting hole 24 in proper order, and the tip threaded connection of round pin axle 8 has second lock nut 9, the installation and dismantlement of being convenient for.
The self-adjusting support comprises a support plate 15 fixed on the outer side of the mounting plate 3, a through hole 16 is formed in the support plate 15, one side, departing from the fixing plate 2, of the through hole 16 is open, a screw 17 can conveniently enter the through hole 16 from the open side of the through hole 16, and mounting is facilitated.
The through-hole 16 is U-shaped.
A vertical reinforcing plate 14 is fixed on one side of the support plate 15 close to the fixed plate 2, the reinforcing plate 14 is perpendicular to the support plate 15, and the reinforcing plate 14 plays a reinforcing role.
The side at installation axle 4 top is equipped with the opening, and the top of mounting panel 3 is equipped with and opening complex limiting plate 12, and fixed connection can be dismantled through the bolt to limiting plate 12 and mounting panel 3 for the position of installation axle 4 is installed in the locking, is convenient for install and dismantle.
Install on installation axle 4 with horizontal wheel body 5 complex bearing 21, the bottom of installation axle 4 is equipped with baffle 22, baffle 22 top tightly in the bottom of bearing 21, and the installation axle 4 overcoat is equipped with axle sleeve 19, and axle sleeve 19 top is located the bottom of mounting panel 3, and axle sleeve 19's bottom top tightly is at the top of bearing 21.
A crane using self-adjusting horizontal guide wheels comprises a cart running mechanism, wherein the cart running mechanism comprises two symmetrical cart frames 1, and the horizontal guide wheels are arranged at the front end and the rear end of the outer side of each cart frame 1; the fixed plate 2 at the top of the mounting plate 3 and the fixed block 13 at the inner end of the screw 17 are both fixed on the outer side of the frame 1, and a gap is reserved between the inner side of the mounting plate 3 and the frame 1.
The utility model discloses make horizontal wheel body 5 keep with the state of 6 side laminates of hoist and mount track, reduce 1 offset of frame of cart running gear, satisfy the higher place of the positioning accuracy requirement of lifting by crane, when gnawing the rail phenomenon appear, can be from the position of adjusting horizontal wheel body 5, reduce the wearing and tearing condition of horizontal wheel body 5, before using, through twisting first lock nut 18, adjust adjusting spring 11's compression state, in the operation process, cart running gear's wheel is along hoist track 6 operation, the wheel body of horizontal leading wheel rolls along the hoist track 6 outside, in this embodiment, the wheel body of horizontal leading wheel rolls along the outside of hoist track 6 roof, when gnawing the rail phenomenon appear, frame 1 is to one side skew, adjusting spring 11 is kick-backed from the direction of skew, reduce the offset of frame 1, make frame 1 return as early as possible.
Horizontal leading wheel also can install on the equal grade place of crane trolley's frame 1 for alleviate and gnaw the rail phenomenon.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.
Claims (8)
1. The utility model provides a self-interacting horizontal guide wheel, includes the horizontal wheel body, and the middle part of horizontal wheel body is rotated and is connected with vertical installation axle, installs the epaxial horizontally mounting panel that can dismantle and be fixed with, its characterized in that: the one end at mounting panel top articulates there is the fixed plate, the other end at mounting panel top is fixed with self-interacting support, be equipped with the horizontally through hole on the self-interacting support, be equipped with the screw rod in the through hole, the inner of screw rod extends to the through hole outside and is fixed with the fixed block, be equipped with adjusting spring between fixed block and the self-interacting support, adjusting spring overlaps and establishes on the screw rod, the outer end of screw rod extends to the through hole outside and threaded connection has first lock nut, first lock nut top is tight outside the self-interacting support.
2. The self-adjusting horizontal guide wheel of claim 1, wherein: the fixed plate is the L type, and the fixed plate includes horizontal part and vertical portion, is equipped with first mounting hole on the horizontal part, is equipped with the second mounting hole that corresponds with first mounting hole on the mounting panel, and fixed plate and mounting panel are articulated through vertical round pin axle, and the round pin axle runs through first mounting hole and second mounting hole in proper order, and the tip threaded connection of round pin axle has second lock nut.
3. The self-adjusting horizontal guide wheel of claim 1, wherein: the self-adjusting support comprises a support plate fixed on the outer side of the mounting plate, the through hole is formed in the support plate, and one side, deviating from the fixing plate, of the through hole is open.
4. The self-adjusting horizontal guide wheel of claim 3, wherein: the through hole is U-shaped.
5. The self-adjusting horizontal guide wheel of claim 3, wherein: one side of the bracket plate close to the fixed plate is fixed with a vertical reinforcing plate which is vertical to the bracket plate.
6. The self-adjusting horizontal guide wheel of claim 1, wherein: the side at installation axle top is equipped with the opening, and the top of mounting panel is equipped with the limiting plate with opening complex, and fixed connection can be dismantled through the bolt to limiting plate and mounting panel.
7. The self-adjusting horizontal guide wheel of claim 1, wherein: install epaxial install with horizontal wheel body complex bearing, the bottom of installation axle is equipped with the baffle, the baffle top tightly is in the bottom of bearing, and installation axle sleeve is equipped with the axle sleeve, and the axle sleeve top is located the bottom of mounting panel, and the bottom top of axle sleeve tightly is at the top of bearing.
8. A crane using the self-adjusting horizontal guide wheel of any one of claims 1 to 7, comprising a cart running gear comprising two symmetrical frames, characterized in that: horizontal guide wheels are arranged at the front end and the rear end of the outer side of the frame; the fixed plate at the top of the mounting plate and the fixed block at the inner end of the screw rod are fixed on the outer side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222546266.9U CN217756563U (en) | 2022-09-26 | 2022-09-26 | Self-adjusting horizontal guide wheel and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222546266.9U CN217756563U (en) | 2022-09-26 | 2022-09-26 | Self-adjusting horizontal guide wheel and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217756563U true CN217756563U (en) | 2022-11-08 |
Family
ID=83880735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222546266.9U Active CN217756563U (en) | 2022-09-26 | 2022-09-26 | Self-adjusting horizontal guide wheel and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217756563U (en) |
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2022
- 2022-09-26 CN CN202222546266.9U patent/CN217756563U/en active Active
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