CN218343537U - Core-pulling supporting device for external cooler of air compressor - Google Patents
Core-pulling supporting device for external cooler of air compressor Download PDFInfo
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- CN218343537U CN218343537U CN202221933107.8U CN202221933107U CN218343537U CN 218343537 U CN218343537 U CN 218343537U CN 202221933107 U CN202221933107 U CN 202221933107U CN 218343537 U CN218343537 U CN 218343537U
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Abstract
The utility model relates to an external cooler overhauls technical field, especially relates to an external cooler of air compressor machine strutting arrangement of loosing core, strutting arrangement includes base, position control unit and backup pad, and the base is connected with the backup pad through position control unit; the position adjusting unit comprises a height adjusting mechanism, the height adjusting mechanism comprises a supporting rod connected with the base and the supporting plate, a rotatable screw rod seat is arranged in the middle of the supporting rod, a screw rod penetrates between the screw rod seats, and a hand wheel is arranged at one end of the screw rod; supporting wheels are arranged under the base. The utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine through the hand wheel adjusting device height, can adapt to the operation of loosing core under the condition of cooler core and the difference of ground height, slides through the supporting wheel under the base for the cooler core is taken out steadily or is installed, avoids the incline to empty so that the scratch.
Description
Technical Field
The utility model relates to an external cooler overhauls technical field, especially relates to an air compressor machine external cooler strutting arrangement of loosing core.
Background
At present, an air compressor used in the process of preparing oxygen in the steel industry is multi-stage isothermal compression, and high-temperature gas at each stage needs to be cooled by an external cooler so as to achieve the purpose of isothermal compression of the compressor. The cooling effect of the external cooler depends on the cooling efficiency of the cooler core, and the cooler is overhauled by drawing out the cooling core by a semi-mechanical device. When the cooler core is drawn out, one end of the chain block is rigidly fixed on the shell of the cooler, and the tube bundle is drawn out of the shell by the pulling force of the chain block. Although the mode improves the overhauling efficiency in overhauling, the core pulling operation can be completed only by depending on a large-scale hoisting machine, and meanwhile, in the actual core pulling operation, because the cooler is arranged below the compressor platform, the hoisting crown block has certain limitation, and the operation requirements of core pulling field operations of different coolers cannot be met. In addition, the existing core pulling device is large in size, core pulling operation is often performed after fixation, the height or the width of the device can not be adjusted according to the cooler cores with different height sizes, stress on different parts of the cooler cores is unbalanced during core pulling, the tube bundles incline and tilt to damage the cooler cores, sealing strips of the cooler cores can be damaged by inclined scratches during installation of the cooler cores, air in the cooler cores is enabled to be mixed, the cooling effect of the cooler is reduced, overhauling and rework are caused, and the problem that stress on the cooler cores is uneven due to uneven ground during actual operation can not be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, on the basis of the device is loosed core to current cooler, the utility model provides an external cooler strutting arrangement of loosing core of air compressor machine.
The utility model adopts the following technical proposal:
a core-pulling supporting device for an external cooler of an air compressor comprises a base, a position adjusting unit and a supporting plate, wherein the base is connected with the supporting plate through the position adjusting unit; the position adjusting unit comprises at least two groups of height adjusting mechanisms which are arranged in parallel, each height adjusting mechanism comprises at least two supporting rods connected with the base and the supporting plate, the middle parts of the supporting rods are provided with rotatable screw rod seats, a screw rod penetrates between the screw rod seats, and one end of the screw rod is provided with a hand wheel for driving the supporting rods to move; supporting wheels are arranged under the base.
Furthermore, the base and the supporting plate are respectively provided with a supporting rod hole, and the supporting rod is connected with the supporting rod hole through a shaft pin.
Furthermore, the lead screw seat and the lead screw are in trapezoidal thread structures matched with each other.
Further, the position adjusting unit further comprises a width adjusting mechanism, the width adjusting mechanism comprises at least two groups of threaded long rods perpendicular to the direction of the lead screw, and the threaded long rods respectively penetrate through screw holes in the base and the supporting plate and are fixed through nuts.
Further, the supporting device also comprises a top plate positioned above the supporting plate; the locating slot has been seted up to the backup pad upper end, and the roof lower surface is equipped with the location gusset with locating slot clearance fit.
Furthermore, the supporting wheel is fixed on the base through a pin shaft and slides along the sliding rail.
Furthermore, the slide rail is I-shaped steel which is vertically placed on the ground in parallel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an external cooler strutting arrangement that looses core of air compressor machine is through setting up the position control unit, include the height regulating mechanism who comprises lead screw, hand wheel and threaded long pole for can be through rotating the hand wheel height-adjusting when this device supports, thereby can adapt to the operation of loosing core under the condition that cooler core and ground height are different, slide through the supporting wheel under the base, make the cooler core take out steadily or install, avoid the incline to empty so that the scratch. Meanwhile, the device can be folded by adjusting the height, so that the device can be stored in a small volume and occupies a small space.
2. The utility model discloses a core-pulling supporting device of an external cooler of an air compressor, which can realize convenient adjustment of height by respectively arranging a supporting rod hole on a base and a supporting plate and arranging the supporting rod and the supporting rod hole in a matched trapezoidal thread structure through a shaft pin connection; the width adjusting unit is arranged and matched with the positioning rib plate to slide along the positioning groove so as to drive the top plate, so that the cooler core can adapt to cooler cores with different lengths and widths; the problem that the core pulling device is unstable in movement due to the fact that the ground is uneven is solved simply and conveniently by placing the I-shaped steel which is visible everywhere in a factory on the parallel side of the ground to serve as a sliding rail when the device moves, so that a cooler core is uniform in stress and can be stably pulled out or installed, and the repair rate of a compressor cooler is reduced.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an angle view of the apparatus;
FIG. 2 is another schematic angle view of the present apparatus;
fig. 3 is a schematic view of the device in use.
In the figure: 1-base, 2-support plate, 3-support rod, 4-top plate, 5-screw seat, 6-screw, 7-threaded long rod, 8-support wheel, 9-nut, 10-pin shaft, 11-screw hole, 12-support rod hole, 13-positioning groove, 14-positioning rib plate, 15-hand wheel, 16-cooler shell, 17-cooler core slide way, 18-cooler core, 19-cooler core support wheel and 20-I-steel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of 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. As shown in fig. 1-3, the utility model discloses a core-pulling supporting device for an external cooler of an air compressor, which comprises a base 1, a position adjusting unit and a supporting plate 2, wherein a supporting wheel 8 is arranged under the base 1, the base 1 is connected with the supporting plate 2 through the position adjusting unit, the position adjusting unit comprises two groups of height adjusting mechanisms which are arranged in parallel, each height adjusting mechanism comprises two supporting rods 3 connected with the base 1 and the supporting plate 2, a rotatable screw seat 5 is arranged in the middle of each supporting rod 3, a screw 6 is connected between the screw seats 5 in a penetrating manner, and one end of the screw 6 is provided with a hand wheel 15 for driving the supporting rods 3 to move; two sets of height adjusting mechanism are connected by four screw thread stock 7 between, constitute width adjusting unit, and 2 upper ends of backup pad are seted up constant head tank 13, and roof 4 has been placed to constant head tank 13 top, and roof 4 lower surface is equipped with the positioning rib plate 14 that coincide with constant head tank 13.
The utility model discloses an external cooler of air compressor machine strutting arrangement that looses core's width and height can be adjusted, can adapt to the width and the length difference of cooler core 18 to and the operation of loosing core under the condition that cooler core 18 and ground height are different, slide through the supporting wheel under the base, make cooler core take out steadily or install, avoid the incline to empty so that the scratch.
Specifically, as shown in fig. 1-3, the utility model discloses a base 1 of external cooler strutting arrangement of loosing core of air compressor machine is vertical fixed board, sets up height adjusting mechanism between base 1 and the backup pad 2, and height adjusting mechanism includes bracing piece 3, lead screw seat 5, lead screw 6 and hand wheel 15. The screw base 5 adopts different trapezoidal threads, and the screw 6 adopts a trapezoidal thread matched with the screw base 5. Rotate the hand wheel 15, the lead screw 6 drives the bracing piece 3 to rotate under the effect of hand wheel 15, thereby adjust the utility model discloses a device height.
As shown in fig. 1-3, the utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine sets up two supporting wheels 8 on base 1 and is fixed by round pin axle 10, sets up two screw rod holes 11 and two bracing piece holes 12 on base 1 and backup pad 2 respectively, and bracing piece hole 12 adopts pin structure to be connected with bracing piece 3. The backup pad 2 is vertical fixed board, and 2 upper ends in backup pad are provided with twice constant head tank 13, and roof 4 can be dismantled, and surface mounting has twice and the anastomotic location gusset 14 of constant head tank 13 under roof 4. The positioning rib plate 14 on the lower surface of the top plate 4 is in clearance fit with the positioning groove 13 of the support plate 2 and can slide in the positioning groove 13 along with the change of the distance of the support plate 2. The top plate 4 is connected with two groups of height adjusting mechanisms through a positioning rib plate 14 fixed on the lower surface to form a supporting plane of a cooler core 18.
As shown in fig. 1-3, the utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine, two height adjusting mechanism are connected by four screw thread stock 7 between, constitute width adjusting unit. Threaded rod 7 passes screw rod hole 11 and is fixed by nut 9, and nut 9 is rotatable in order to adjust two distance between the height control mechanism to adapt to taking out and installing of the cooler core 18 of different width, increase simultaneously the utility model discloses strutting arrangement's steadiness.
As shown in fig. 1-3, the utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine places two I-steel 20 as in cooler core 18 preceding subaerial parallel side is upright the utility model discloses a cooler strutting arrangement's slip track of loosing core pulls cooler core 18 with chain block, and the supporting wheel 8 of two bases 1 can slide along the steel bay of I-steel steadily. The common I-shaped steel in a steel mill is used as the sliding rail of the device, the sliding rail is simple and easy to obtain, and the problem that the core pulling device is unstable in movement due to the fact that the ground is uneven is solved, so that the cooler core 18 is uniform in stress and can be stably pulled out or installed, scratching caused by inclined dumping is avoided, and the repair rate of the compressor cooler is reduced.
The utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine, as shown in FIG. 3, its working process as follows:
firstly, placing two I-shaped steels on the ground of a position, needing core pulling, of a cooler core 18 to serve as a sliding track of a supporting wheel 8 of the device, then pulling the cooler core 18 by using a chain block to enable the supporting wheel 19 of the cooler core to slide out along a cooler core slide way 17 in the cooler, when one end of the cooler core 18 slides out of a cooler shell 16, placing the device of the utility model below the two supporting wheels 19 of the cooler core, rotating a hand wheel 15, driving a supporting rod 3 to rotate by a lead screw 6 under the action of the hand wheel 15, and adjusting the height of the supporting device according to the height of the cooler core 18; the nut 9 is rotated to adjust the distance between the two height adjusting mechanisms according to the width of the cooler core 18 so as to adapt to the extraction and installation of the cooler cores 18 with different widths. After the height of the core pulling supporting device is adjusted to be consistent with that of the cooler core slide way 17, force is continuously applied to smoothly draw out the cooler core 18, and meanwhile, the device is driven to smoothly slide forwards along the I-shaped steel slide rail. When the cooler core 18 is drawn out until the last cooler core supporting wheel 19 is about to leave the cooler core slide way 17, the second core-pulling supporting device is arranged at the lower end in front of the last cooler core supporting wheel 19, the width and the height of the second core-pulling supporting device are adjusted to enable the width and the height of the two core-pulling devices to be consistent, and force is continuously applied to completely draw out the cooler core 18, so that the cooler core 18 is horizontally and stably drawn out of the cooler shell 16.
The utility model discloses an external cooler strutting arrangement of loosing core of air compressor machine sets up high adjustment mechanism and width adjustment mechanism for width and height when this device supports can be adjusted, thereby can adapt to the width difference of cooler core, and the operation of loosing core under the condition that cooler core and ground height are different. Meanwhile, the height of the cooler core supporting device can be adjusted, so that the cooler core supporting device can be folded conveniently, is stored in a small volume, occupies a small space and is convenient for popularization and application in practical production. The utility model discloses a slide rail when this device of the parallel side of the visible I-steel of everywhere in the mill is placed immediately, slide rail source is simple and convenient, and is with low costs, has overcome the device of loosing core that leads to because of the unevenness in ground and has removed unstable problem for the cooler core atress is even. Two or more devices are adopted to carry out extraction or installation operation on the cooler cores, so that the cooler cores can be stably extracted or installed, scratches caused by inclined toppling are avoided, and the repair rate of the compressor cooler is reduced.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (7)
1. The core-pulling supporting device for the external cooler of the air compressor is characterized by comprising a base, a position adjusting unit and a supporting plate, wherein the base is connected with the supporting plate through the position adjusting unit;
the position adjusting unit comprises at least two groups of height adjusting mechanisms which are arranged in parallel, each height adjusting mechanism comprises at least two supporting rods connected with the base and the supporting plate, a rotatable screw rod seat is arranged in the middle of each supporting rod, a screw rod penetrates between the screw rod seats, and a hand wheel for driving the supporting rods to move is arranged at one end of each screw rod;
supporting wheels are arranged under the base.
2. The core-pulling supporting device for the external cooler of the air compressor according to claim 1, wherein the base and the supporting plate are respectively provided with a supporting rod hole, and the supporting rod is connected with the supporting rod hole through a shaft pin.
3. The core-pulling supporting device for the external cooler of the air compressor as claimed in claim 1, wherein the screw seat and the screw are of trapezoidal thread structures matched with each other.
4. The air compressor external cooler loose core supporting device according to claim 1, wherein the position adjusting unit further comprises a width adjusting mechanism, the width adjusting mechanism comprises at least two groups of long threaded rods arranged perpendicular to the direction of the screw rod, and the long threaded rods respectively penetrate through screw holes in the base and the supporting plate and are fixed through nuts.
5. The air compressor external cooler core-pulling supporting device according to claim 1, further comprising a top plate located above the supporting plate; the upper end of the supporting plate is provided with a positioning groove, and the lower surface of the top plate is provided with a positioning rib plate in clearance fit with the positioning groove.
6. The external cooler core-pulling supporting device for the air compressor as claimed in claim 1, wherein the supporting wheel is fixed on the base through a pin shaft and slides along a sliding rail.
7. The core-pulling supporting device for the external cooler of the air compressor as claimed in claim 6, wherein the slide rail is an I-shaped steel which is vertically placed on the ground in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933107.8U CN218343537U (en) | 2022-07-26 | 2022-07-26 | Core-pulling supporting device for external cooler of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221933107.8U CN218343537U (en) | 2022-07-26 | 2022-07-26 | Core-pulling supporting device for external cooler of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218343537U true CN218343537U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221933107.8U Active CN218343537U (en) | 2022-07-26 | 2022-07-26 | Core-pulling supporting device for external cooler of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218343537U (en) |
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2022
- 2022-07-26 CN CN202221933107.8U patent/CN218343537U/en active Active
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