CN218510664U - Lifting device for keeping gas holder piston leveling steel wire rope of gas holder running stably - Google Patents
Lifting device for keeping gas holder piston leveling steel wire rope of gas holder running stably Download PDFInfo
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- CN218510664U CN218510664U CN202222253047.1U CN202222253047U CN218510664U CN 218510664 U CN218510664 U CN 218510664U CN 202222253047 U CN202222253047 U CN 202222253047U CN 218510664 U CN218510664 U CN 218510664U
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- guide wheel
- steel wire
- leveling
- lifting guide
- gas holder
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Abstract
A lifting device for keeping a leveling steel wire rope of a gas holder piston to stably run belongs to the technical field of gas holder piston maintenance equipment. The leveling device is used for keeping the leveling steel wire rope to stably run. The technical scheme is as follows: the two supporting shaft bearing seats are installed on one side of a stand column of the supporting guide wheel fixing support, the supporting shaft is rotatably connected with the two supporting shaft bearing seats, the lower ends of the two parallel rotating rods are connected with the supporting shaft, the upper ends of the two rotating rods are connected with the two lifting guide wheel bases, the two lifting guide wheel bases are respectively fixedly connected with the lifting guide wheel bearing seats and the lifting guide wheel shaft, the lifting guide wheels are installed on the lifting guide wheel shafts, the lower ends of the two traction steel wire ropes are respectively connected with the outer ends of the lifting guide wheel shafts, the upper ends of the two traction steel wire ropes are respectively fixed at the upper end of the supporting guide wheel fixing support, and the flower basket bolts are respectively installed in the middles of the two traction steel wire ropes. The utility model discloses simple structure can play the supporting role to leveling wire rope, ensures leveling wire rope normal operating.
Description
Technical Field
The utility model relates to a can promote wire rope when gas chamber cabinet top leveling wire rope supports the guide pulley maintenance, keep leveling wire rope even running's device belongs to gas chamber piston maintenance of equipment technical field.
Background
The Virgins gas holder is a converter gas recovery device widely applied to iron and steel enterprises, a gas holder piston is used as an important constituent part of the Virgins gas holder, and the levelness index of the Virgins gas holder is an important guarantee for the safe operation of the gas holder. The gas holder is provided with a plurality of groups of steel wire ropes (also called leveling steel wire ropes) led out from two radial points of the piston, guide wheels and balance weights to form a piston leveling device, and the piston leveling device can automatically adjust the level of the piston during lifting. When the gas holder operates, the guide wheel rotates along with the steel wire rope along with the lifting of the gas holder piston. The guide wheels acting on the leveling steel wire rope are divided into two types, one type is a guide wheel with a guiding function, and the other type is a guide wheel with a supporting function. The leveling steel wire rope supports the guide wheel to be influenced by the external force of the steel wire rope during the running, so that the guide wheel is easy to move left and right, and the bearing of the guide wheel is damaged. When the guide wheel bearing fault is processed, if the guide wheel is directly dismounted, the steel wire rope supported by the guide wheel becomes loose, the integral stress balance of the gas holder leveling device can be broken, the gas holder piston is inclined, and the safe operation of the gas holder is threatened. Therefore, when a fault guide wheel is processed at present, the gas tank is required to stop running, the steel wire rope is kept static, and the steel wire rope is tied on the guide wheel bracket by an iron wire, so that the steel wire rope is prevented from sagging. When the steel wire rope is tied and fixed, the steel wire rope needs to be lifted manually, time and labor are wasted, and once the piston of the gas holder cannot keep a static state, the steel wire rope acts, so that accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a keep gas holder piston leveling wire rope even running's hoisting device is provided, this kind of hoisting device can promote cabinet top leveling wire rope slightly, make wire rope and trouble guide pulley break away from to replace trouble guide pulley to wire rope's supporting role, ensure wire rope normal operating, reach and keep the operation purpose throughout at the gas holder during guide pulley fault handling, avoid influencing converter coal gas recovery because of the maintenance, and reduce and overhaul the incident risk.
The technical scheme for solving the technical problems is as follows:
a lifting device for keeping a gas holder piston leveling steel wire rope of a gas holder running stably comprises support shaft bearing seats, support shafts, rotating rods, lifting guide wheel bases, lifting guide wheel bearing seats, lifting guide wheel shafts, lifting guide wheels, traction steel wire ropes and turnbuckles, wherein the two support shaft bearing seats are respectively installed on one side of a stand column of a support guide wheel fixing support of the gas holder piston leveling device in parallel, the two support shaft bearing seats are respectively located on two sides below the leveling steel wire rope of the gas holder piston leveling device, two ends of each support shaft are respectively connected with bearings of the two support shaft bearing seats in a rotating mode, the support shafts on the inner sides of the two support shaft bearing seats are respectively connected with the lower ends of the two parallel rotating rods, the upper ends of the two rotating rods are respectively connected with the two lifting guide wheel bases, the two lifting guide wheel bearing seats are respectively fixedly connected with the two lifting guide wheel shafts on the two lifting guide wheel shafts, the lifting guide wheels are installed on the lifting guide wheel shafts, the lifting guide wheels are located below the steel wire rope of the gas holder piston leveling device, wheel grooves of the lifting guide wheels are opposite to the steel wire ropes, the lower ends of the two traction steel wire ropes are respectively fixed on the traction steel wire rope leveling fixing support of the traction piston leveling device, and the traction steel wire rope.
According to the lifting device for keeping the gas holder piston leveling steel wire rope to stably run, the supporting guide wheel of the gas holder piston leveling device is installed on one side of the upright post of the supporting guide wheel fixing support of the gas holder piston leveling device, the two supporting shaft bearing blocks are respectively installed on the back side face of the upright post of the supporting guide wheel to be maintained, the lower portion of the other side of the upright post is respectively provided with the mounting hole, the two supporting shaft bearing blocks are respectively fixedly connected with the mounting holes of the upright post through bolts, the mounting holes in the lower portion of the upright post of the two supporting guide wheel fixing supports are multiple, and the mounting holes are sequentially arranged along the length direction of the upright post.
According to the lifting device for keeping the gas holder piston leveling steel wire rope stably running, the guide wheel plane of the lifting guide wheel and the guide wheel plane of the supporting guide wheel to be maintained are in the same vertical plane, when the turnbuckle is in a tensioned state, the wheel groove of the lifting guide wheel is higher than the normal running height of the leveling steel wire rope, and when the turnbuckle is in a relaxed state, the wheel groove of the lifting guide wheel is lower than the normal running height of the leveling steel wire rope.
The utility model has the advantages that:
the utility model discloses a promote guide pulley base can rotate under the supporting role of dwang and back shaft, it reciprocates to drive the promotion guide pulley, it is located gas holder piston leveling device's leveling wire rope below to promote the guide pulley, it is relative with leveling wire rope to promote the race of guide pulley, two tractive wire rope's lower extreme is connected with the outer end that promotes the guide pulley axle respectively, two tractive wire rope can upwards promote the promotion guide pulley, it supports leveling wire rope to promote the guide pulley, basket of flowers bolt can adjust the height that promotes the guide pulley.
The utility model discloses simple structure, convenient to use, removal are nimble, the installation is dismantled simply, can replace the supporting role of support guide wheel pair leveling wire rope of trouble, ensure leveling wire rope normal operating, reach the gas holder and keep the operation purpose throughout during supporting guide wheel fault handling.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a partially enlarged view of fig. 1.
The figures are labeled as follows: the device comprises a supporting guide wheel fixing support 1, a supporting guide wheel 2, a leveling steel wire rope 3, a mounting hole 4, a supporting shaft bearing seat 5, a supporting shaft 6, a rotating rod 7, a lifting guide wheel base 8, a lifting guide wheel bearing seat 9, a lifting guide wheel shaft 10, a lifting guide wheel 11, a traction steel wire rope 12, a fixing bolt 13, a turnbuckle 14 and a connecting bolt 15.
Detailed Description
The utility model discloses by back shaft bearing seat 5, back shaft 6, dwang 7, promote guide pulley base 8, promote guide pulley bearing seat 9, promote guide pulley axle 10, promote guide pulley 11, tractive wire rope 12, fixing bolt 13, turnbuckle 14 and constitute.
It shows in the picture, the utility model discloses an effect support 2 replace support guide pulley 2 to support leveling wire rope 3 when needing the maintenance, guarantee leveling wire rope 3 normal even running, consequently the utility model discloses be installed in the place nearest apart from supporting guide pulley 2 to play the effect of replacing support guide pulley 2 most effectively. The concrete position is, support stand one side that guide pulley 2 installed, the utility model discloses install the stand dorsal plane at support guide pulley fixed bolster 1.
The picture in shows, support guide pulley fixed bolster 1's stand by two channel-section steel parallel weld preparation, support 2 fixed mounting of guide pulley in a channel-section steel side, there is mounting hole 4 respectively in the lower part of another channel-section steel, the utility model discloses a 4 fixed connection of mounting hole of bolt and channel-section steel, a plurality of mounting holes 4 are arranged along the length direction order of channel-section steel for adjust mounting height.
The drawing shows that two support shaft bearing blocks 5 are respectively and fixedly connected to an upright post channel steel of a support guide wheel fixing support 1 of the gas holder piston leveling device through mounting holes 4, the two support shaft bearing blocks 5 are respectively positioned at two sides below a leveling steel wire rope 3 of the gas holder piston leveling device, a support shaft 6 is arranged between the two support shaft bearing blocks 5, and two ends of the support shaft 6 are respectively and rotatably connected with bearings of the two support shaft bearing blocks 5.
The figure shows that the supporting shafts 6 inside the two supporting shaft bearing seats 5 are respectively connected with the lower ends of two parallel rotating rods 7, the upper ends of the two rotating rods 7 are respectively connected with two lifting guide wheel bases 8, and the two lifting guide wheel bases 8 are parallel and opposite.
As shown in the figure, two lifting guide wheel bases 8 are respectively and fixedly connected with lifting guide wheel bearing seats 9, a lifting guide wheel 11 is located between the two lifting guide wheel bearing seats 9, a lifting guide wheel shaft 10 is installed at the center of the lifting guide wheel 11, and two ends of the lifting guide wheel shaft 10 are respectively and rotatably connected with the two lifting guide wheel bearing seats 9. The lifting guide wheel 11 is positioned below the leveling steel wire rope 3 of the gas holder piston leveling device, the guide wheel plane of the lifting guide wheel 11 and the guide wheel plane of the supporting guide wheel 2 to be maintained are in the same vertical plane, and the wheel groove of the lifting guide wheel 11 is opposite to the leveling steel wire rope 3. After installation, the size of the lifting guide wheel 11 is completely the same as that of the supporting guide wheel 2 to be maintained, and the leveling wire rope 3 can be supported instead of the supporting guide wheel 2.
The lower ends of two pulling steel wire ropes 12 are respectively connected with the outer end of a lifting guide wheel shaft 10, two ends of the lifting guide wheel shaft 10 are respectively provided with a connecting hole vertical to a shaft rod, a connecting bolt 15 penetrates through the connecting holes, the upper end of the connecting bolt 15 is connected with the lower end of the pulling steel wire rope 12, and the lower end of the connecting bolt 15 is locked by a nut. The upper ends of two traction steel wire ropes 12 are respectively fixed at the upper end of a supporting guide wheel fixing bracket 1 of the gas holder piston leveling device through fixing bolts 13.
The drawing shows that the flower basket bolts 14 are respectively installed between two pulling steel wire ropes 12, the flower basket bolts 14 are used for adjusting the length of the pulling steel wire ropes 12, and the height of the lifting guide wheel 11 is increased by simultaneously shortening the lengths of the flower basket bolts 14 on two sides until the leveling steel wire ropes 3 are supported, so that the leveling steel wire ropes 3 are separated from the supporting guide wheels 2 to be maintained.
The utility model discloses a use as follows:
when the supporting guide wheel 2 breaks down and needs maintenance, the two supporting shaft bearing seats 5 are respectively and fixedly connected to an upright post channel steel of a supporting guide wheel fixing support 1 of the air cabinet piston leveling device through mounting holes 4, then a supporting shaft 6 is mounted between the two supporting shaft bearing seats 5, the supporting shaft 6 is respectively connected with two lifting guide wheel bases 8 through two parallel rotating rods 7, lifting guide wheel bearing seats 9 are respectively mounted on the two lifting guide wheel bases 8, a lifting guide wheel 11 is positioned between the two lifting guide wheel bearing seats 9, the guide wheel plane of the lifting guide wheel 11 and the guide wheel plane of the supporting guide wheel 2 needing maintenance are in the same vertical plane, and the wheel groove of the lifting guide wheel 11 is opposite to the leveling steel wire rope 3;
the lower ends of two traction steel wire ropes 12 are respectively connected with the outer end of a lifting guide wheel shaft 10, the upper ends of the two traction steel wire ropes 12 are respectively fixed at the upper end of a supporting guide wheel fixing bracket 1 of a gas holder piston leveling device through fixing bolts 13, and basket bolts 14 are respectively arranged between the two traction steel wire ropes 12;
the turn-buckle 14 is rotated to shorten the length of the traction steel wire rope 12 so as to increase the height of the lifting guide wheel 11 until the lifting guide wheel 11 supports the leveling steel wire rope 3, so that the leveling steel wire rope 3 is separated from the supporting guide wheel 2 to be maintained;
disassembling the supporting guide wheel 2 to be maintained, replacing a new supporting guide wheel 2, rotating the turnbuckle 14, extending the length of the traction steel wire rope 12, enabling the lifting guide wheel 11 to descend, enabling the leveling steel wire rope 3 to be separated from the lifting guide wheel 11, enabling the leveling steel wire rope 3 to be in contact with the supporting guide wheel 3 again, and recovering to a normal working state;
demolish the utility model discloses, accomplish the maintenance work that once supports guide pulley 2, avoided wire rope must keep quiescent condition during the maintenance supports the guide pulley completely, the restriction of gas holder shutdown has avoided relying on the manual work to waste time and energy and has lifted and fix wire rope.
The utility model discloses an embodiment as follows:
the model of the support shaft bearing seat 5 is UKP207;
the diameter of the supporting shaft 6 is 30mm, and the length is 355mm;
the length of the rotating rod 7 is 250mm, the width is 35mm, and the thickness is 10mm;
the length of the lifting guide wheel base 8 is 160mm, the width is 50mm, and the thickness is 10mm;
the type of the lifting guide wheel bearing seat 9 is UKP207;
the diameter of the lifting guide wheel shaft 10 is 30mm, and the length is 355mm
The diameter of the lifting guide wheel 11 is 250mm, and the thickness of the lifting guide wheel is 50mm;
the diameter of the pulling wire rope 12 is 8mm, and the length thereof is 100mm
The turn buckle 14 has a diameter of 14mm and a length of 300mm.
Claims (3)
1. The utility model provides a keep gas holder piston leveling wire rope even running's hoisting device which characterized in that: the device comprises support shaft bearing seats (5), support shafts (6), rotating rods (7), lifting guide wheel bases (8), lifting guide wheel shaft bearings (9), lifting guide wheel shafts (10), lifting guide wheels (11), traction steel wire ropes (12) and turn buckle bolts (14), wherein the two support shaft bearing seats (5) are respectively and parallelly installed on one side of an upright post of a support guide wheel fixing support (1) of an air cabinet piston leveling device, the two support shaft bearing seats (5) are respectively positioned on two sides below leveling steel wire ropes (3) of the air cabinet piston leveling device, two ends of each support shaft (6) are respectively and rotatably connected with bearings of the two support shaft bearing seats (5), the support shafts (6) on the inner sides of the two support shaft bearing seats (5) are respectively and rotatably connected with the lower ends of the two parallel rotating rods (7), the upper ends of the two rotating rods (7) are respectively and connected with the two lifting guide wheel bases (8), the two lifting guide wheel bases (8) are respectively and fixedly connected with the lifting guide wheel shafts (9), two ends of each lifting guide wheel shaft bearing (10) are respectively and positioned below the leveling guide wheel shafts (3) of the air cabinet piston leveling device, and are opposite to the leveling steel wire ropes (3), the lower ends of two traction steel wire ropes (12) are respectively connected with the outer end of a lifting guide wheel shaft (10), the upper ends of the two traction steel wire ropes (12) are respectively fixed at the upper end of a supporting guide wheel fixing bracket (1) of the gas holder piston leveling device, and a turn buckle (14) is respectively arranged between the two traction steel wire ropes (12).
2. The lifting device for keeping the leveling wire rope of the gas holder piston of the gas holder running stably according to claim 1, wherein: the support guide wheel (2) of the gas holder piston leveling device is installed on one side of a stand column of a support guide wheel fixing support (1) of the gas holder piston leveling device, two support shaft bearing blocks (5) are installed on the back side face of the stand column of the support guide wheel (2) to be maintained respectively, mounting holes (4) are formed in the lower portion of the other side of the stand column respectively, the two support shaft bearing blocks (5) are fixedly connected with the mounting holes (4) of the stand column through bolts respectively, the mounting holes (4) in the lower portion of the stand column of the two support guide wheel fixing supports (1) are multiple, and the mounting holes (4) are arranged along the length direction of the stand column in sequence.
3. The lifting device for keeping the leveling wire rope of the gas holder piston of the gas holder running stably according to claim 1, wherein: the guide wheel plane of the lifting guide wheel (11) and the guide wheel plane of the supporting guide wheel (2) to be maintained are in the same vertical plane, when the turn buckle (14) is in a tensioned state, the wheel groove of the lifting guide wheel (11) is higher than the normal running height of the leveling steel wire rope (3), and when the turn buckle (14) is in a relaxed state, the wheel groove of the lifting guide wheel (11) is lower than the normal running height of the leveling steel wire rope (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253047.1U CN218510664U (en) | 2022-08-26 | 2022-08-26 | Lifting device for keeping gas holder piston leveling steel wire rope of gas holder running stably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253047.1U CN218510664U (en) | 2022-08-26 | 2022-08-26 | Lifting device for keeping gas holder piston leveling steel wire rope of gas holder running stably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218510664U true CN218510664U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253047.1U Active CN218510664U (en) | 2022-08-26 | 2022-08-26 | Lifting device for keeping gas holder piston leveling steel wire rope of gas holder running stably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218510664U (en) |
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2022
- 2022-08-26 CN CN202222253047.1U patent/CN218510664U/en active Active
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