CN220618174U

CN220618174U - Metallurgical casting crane

Info

Publication number: CN220618174U
Application number: CN202322274000.8U
Authority: CN
Inventors: 张建鑫; 毛堂伟; 候存计; 何香利; 郭自庭; 刘金峰; 刘辉
Original assignee: Henan Lugang Crane Group Co ltd
Current assignee: Henan Lugang Crane Group Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-19
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to the technical field of metallurgical casting, in particular to a metallurgical casting crane, which comprises a support column, wherein the top of the support column is fixedly provided with a cross beam, the hoisting mechanism comprises a threaded rod and a threaded sleeve, the threaded rod is rotatably arranged in the cross beam, and the external thread of the threaded rod is provided with the threaded sleeve. The utility model can conveniently drive the threaded rod to rotate under the transmission action of the transmission belt through the mutual matching among the threaded sleeve, the threaded rod, the movable rod and the sliding block, so that the threaded sleeve can move reversely along the threads of the threaded rod, the electric hoist can conveniently move in the hoisting process, the sliding block can slide along the inside of the sliding groove when the threaded sleeve moves, the movable sleeve can slide along the movable rod, the shaking condition can be effectively prevented, and the electric hoist is more convenient to use.

Description

Metallurgical casting crane

Technical Field

The utility model relates to the technical field of metallurgical casting, in particular to a metallurgical casting crane.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into casting mould, cooling, solidifying and cleaning to obtain casting with preset shape, size and performance, and the crane mainly transports the molten metal with large weight level into the manufacturing equipment of metallurgical casting.

The utility model discloses a novel metallurgical casting bridge crane, which comprises a main beam, a first buffering limiting plate, a limiting piece and an anti-collision piece, wherein the inner connection of the main beam is provided with a rail groove, an electric hoist is installed at the middle positions of the main beam and the rail groove, the bottom of the electric hoist is connected and provided with a connecting piece, the bottom of the connecting piece is connected and provided with a hoisting hook, two sides of the connecting piece are provided with connecting plates, two ends of the top of the electric hoist are connected and provided with contact pieces, and two ends of the main beam are provided with protection support beams. According to the utility model, through accessories such as the connecting piece, the lifting hook, the limiting piece, the movable rod, the first spring, the second spring and the like, as the lifting hook and the connecting piece are movable, the limiting piece is matched with the movable rod, the first spring and the second spring to realize the limiting effect on two sides of the joint of the lifting hook and the connecting piece, and the lifting hook is effectively prevented from shaking greatly in the process of carrying and lifting.

The hoist is mainly with the great molten metal transportation of weight level to metallurgical casting's manufacture equipment, and current hoist appears shaking the condition stability relatively poor easily in the in-process of transporting molten metal to easily cause danger, reduced the security, the mounting bracket easily produces simultaneously and rocks, can not effectually support when using to influence the steady effect of hoist and mount, consequently need design a metallurgical casting hoist.

Disclosure of Invention

The utility model aims to provide a metallurgical casting crane, which solves the problems that the existing crane provided in the background art is poor in stability in shaking easily in the process of transporting molten metal, so that danger is easily caused, safety is reduced, and meanwhile, a mounting frame is easy to shake and cannot be effectively supported during use, so that the stability effect of hoisting is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a metallurgical casting crane comprising:

the top of the support column is fixedly provided with a cross beam;

the hoisting mechanism comprises a threaded rod and a threaded sleeve, the threaded rod is rotatably arranged in the cross beam, the threaded sleeve is arranged on the outer side of the threaded rod in a threaded manner, an electric hoist is fixedly arranged at the bottom of the threaded sleeve, and supporting mechanisms are arranged on two sides of the supporting column.

Preferably, the bottom of the support column is fixedly provided with a mounting plate, and the support column and the cross beam are fixedly mounted through a connecting block.

Preferably, a motor is fixedly arranged at the top of the cross beam, and the output end of the motor is in transmission installation with the threaded rod through a transmission belt.

Preferably, the threaded sleeve is slidably mounted with the cross beam through a sliding block, and a sliding groove matched with the sliding block is formed in the cross beam.

Preferably, the electric hoist is movably mounted with the cross beam through a movable rod, and a movable sleeve matched with the movable rod is fixedly mounted on the electric hoist.

Preferably, the supporting mechanism comprises a first installation sleeve and an installation seat, wherein the first installation sleeve is movably installed on two sides of the supporting column through the installation seat, a shrinkage rod is movably installed in the first installation sleeve, and a linkage block is fixedly installed at the top of the shrinkage rod.

Preferably, the first installation sleeve is movably connected with the linkage block through a first spring, and the linkage block is fixedly connected with the second installation sleeve through a connecting rod.

Preferably, a second installation sleeve is movably installed at the bottom of the shrinkage rod, the shrinkage rod and the second installation sleeve are slidably installed through a movable groove, and a second spring matched with the shrinkage rod is movably installed in the second installation sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with the thread bush, the threaded rod, mutually supporting between movable rod and the sliding block, the rotation effect through the motor output that can be convenient drives the threaded rod rotation under drive belt's transmission effect, make the thread bush can be along the reverse removal of screw thread of threaded rod, make electric block can be at the convenient removal of in-process of hoist and mount, can make the sliding block slide along the inside of sliding tray when moving through the thread bush, make the movable sleeve can slide along the movable rod, can effectually prevent to produce the condition of rocking, can be more convenient when using.

2. Through being provided with shrink pole, first installation cover, linkage piece, movable groove and connecting rod between mutually supporting, when producing to rock, flexible along the inside of first installation cover through shrink pole, make the linkage piece can extrude first spring, simultaneously flexible at the inside of second installation cover through the shrink pole, can make the shrink pole slide along the inside of movable groove, make the shrink pole can extrude the second spring, can utilize the extrusion effect of movable groove and second spring, can effectually support and cushion, can increase the stable effect of this device.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the front internal structure of the present utility model;

FIG. 3 is a schematic diagram of the front structure of the hoisting mechanism of the present utility model;

fig. 4 is a schematic diagram of the front structure of the supporting mechanism of the present utility model.

In the figure: 1. a support column; 101. a mounting plate; 102. a connecting block; 103. a cross beam; 2. a hoisting mechanism; 201. a threaded rod; 202. a thread sleeve; 203. a sliding groove; 204. a sliding block; 205. a motor; 206. a drive belt; 207. an electric hoist; 208. a movable rod; 209. a movable sleeve; 3. a support mechanism; 301. a first mounting sleeve; 302. a mounting base; 303. a retracting lever; 304. a linkage block; 305. a first spring; 306. a connecting rod; 307. a second mounting sleeve; 308. a movable groove; 309. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, an embodiment of the present utility model is provided: a metallurgical casting crane comprising:

the support column 1, the top of the support column 1 is fixedly provided with a cross beam 103;

the hoisting mechanism 2, the hoisting mechanism 2 includes threaded rod 201 and thread bush 202, threaded rod 201 is installed to the inside rotation of crossbeam 103, thread bush 202 is installed to the outside screw thread of threaded rod 201, and electric hoist 207 is installed to the bottom fixed mounting of thread bush 202, and the both sides of support column 1 are provided with supporting mechanism 3. The electric hoist 207 can conveniently move in the hoisting process, the sliding block 204 can slide along the inside of the sliding groove 203 when moving through the threaded sleeve 202, the movable sleeve 209 can slide along the movable rod 208, shaking can be effectively prevented, and the electric hoist is more convenient to use.

Further, a mounting plate 101 is fixedly mounted at the bottom of the support column 1, and the support column 1 and the cross beam 103 are fixedly mounted through a connecting block 102. Can this device support more convenient in the in-process of using through mounting panel 101, make this device can be more stable, utilize connecting block 102 can be convenient simultaneously with the support column 1 with crossbeam 103 between stable be connected and the installation.

Example two

In comparison with the first embodiment, referring to fig. 2 and 3, a motor 205 is fixedly installed on the top of the beam 103, and the output end of the motor 205 is installed in a driving manner with the threaded rod 201 through a driving belt 206. Through the rotation effect of the output end of the motor 205, the threaded rod 201 is driven to rotate under the transmission effect of the transmission belt 206, so that the threaded sleeve 202 can reversely move along the threads of the threaded rod 201, and the electric hoist 207 can conveniently move in the hoisting process.

Further, the threaded sleeve 202 is slidably mounted on the cross beam 103 through a sliding block 204, and a sliding groove 203 matched with the sliding block 204 is formed in the cross beam 103. The sliding block 204 can slide along the inside of the sliding groove 203 when the threaded sleeve 202 moves, so that the movable sleeve 209 can slide along the movable rod 208, the shaking can be effectively prevented, and the use is more convenient.

Further, the electric hoist 207 and the cross beam 103 are movably installed through a movable rod 208, and a movable sleeve 209 matched with the movable rod 208 is fixedly installed on the electric hoist 207. The sliding block 204 can slide along the inside of the sliding groove 203 when the screw sleeve 202 moves, so that the movable sleeve 209 can slide along the movable rod 208, and the shaking can be effectively prevented.

Example III

Compared with the first embodiment, referring to fig. 4, the supporting mechanism 3 includes a first mounting sleeve 301 and a mounting base 302, the first mounting sleeve 301 is movably mounted on two sides of the supporting column 1 through the mounting base 302, a shrinking rod 303 is movably mounted in the first mounting sleeve 301, and a linkage block 304 is fixedly mounted on the top of the shrinking rod 303. The first spring 305 can be pressed by the link block 304 by the retraction lever 303 extending and contracting along the inside of the first mounting bush 301, and the retraction lever 303 can slide along the inside of the movable groove 308 by the retraction lever 303 extending and contracting inside the second mounting bush 307.

Further, the first mounting sleeve 301 is movably connected with the linkage block 304 through a first spring 305, and the linkage block 304 is fixedly connected with the second mounting sleeve 307 through a connecting rod 306. The first spring 305 can be pressed by the link block 304, and the retraction lever 303 can be slid along the inside of the movable groove 308 by the retraction lever 303 being extended and contracted in the inside of the second mounting sleeve 307, so that the second spring 309 can be pressed by the retraction lever 303.

Further, a second mounting sleeve 307 is movably mounted at the bottom of the retraction rod 303, the retraction rod 303 and the second mounting sleeve 307 are slidably mounted through a movable groove 308, and a second spring 309 matched with the retraction rod 303 is movably mounted inside the second mounting sleeve 307. The retraction lever 303 is retracted inside the second attachment sleeve 307, so that the retraction lever 303 can slide along the inside of the movable groove 308, the retraction lever 303 can press the second spring 309, and the pressing action between the movable groove 308 and the second spring 309 can be utilized to effectively support and cushion.

Working principle: through the rotatory effect of motor 205 output, drive threaded rod 201 rotation under the transmission effect of drive belt 206, make thread bush 202 can be along the screw thread of threaded rod 201 reverse removal, make electric block 207 can be at the convenient removal of in-process of hoist and mount, can make sliding block 204 slide along the inside of sliding tray 203 when moving through thread bush 202, make movable sleeve 209 can slide along the inside of movable rod 208, can effectually prevent the condition that rocks, when rocking, through shrink rod 303 flexible along the inside of first installation cover 301, make linkage block 304 can extrude first spring 305, simultaneously through shrink rod 303 flexible in the inside of second installation cover 307, can make shrink rod 303 slide along the inside of movable tray 308, make shrink rod 303 can extrude second spring 309, can utilize the extrusion effect of movable tray 308 and second spring 309, can effectually support and cushion, can increase the stable effect of this device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. A metallurgical casting crane, comprising:

the support column (1), the top of the support column (1) is fixedly provided with a cross beam (103);

hoist mechanism (2), hoist mechanism (2) include threaded rod (201) and thread bush (202), threaded rod (201) are installed in the inside rotation of crossbeam (103), thread bush (202) are installed to the outside screw thread of threaded rod (201), electric hoist (207) are installed to the bottom fixed mounting of thread bush (202), both sides of support column (1) are provided with supporting mechanism (3).

2. A metallurgical casting crane according to claim 1, wherein: the bottom of the support column (1) is fixedly provided with a mounting plate (101), and the support column (1) and the cross beam (103) are fixedly mounted through a connecting block (102).

3. A metallurgical casting crane according to claim 1, wherein: the top of the cross beam (103) is fixedly provided with a motor (205), and the output end of the motor (205) is in transmission installation with the threaded rod (201) through a transmission belt (206).

4. A metallurgical casting crane according to claim 1, wherein: the threaded sleeve (202) is slidably mounted with the cross beam (103) through a sliding block (204), and a sliding groove (203) matched with the sliding block (204) is formed in the cross beam (103).

5. A metallurgical casting crane according to claim 1, wherein: the electric hoist (207) is movably mounted with the cross beam (103) through a movable rod (208), and a movable sleeve (209) matched with the movable rod (208) is fixedly mounted on the electric hoist (207).

6. A metallurgical casting crane according to claim 1, wherein: the supporting mechanism (3) comprises a first installation sleeve (301) and an installation seat (302), wherein the first installation sleeve (301) is movably installed on two sides of the supporting column (1) through the installation seat (302), a shrinkage rod (303) is movably installed in the first installation sleeve (301), and a linkage block (304) is fixedly installed at the top of the shrinkage rod (303).

7. A metallurgical casting crane according to claim 6, wherein: the first installation sleeve (301) is movably connected with the linkage block (304) through a first spring (305), and the linkage block (304) is fixedly connected with the second installation sleeve (307) through a connecting rod (306).

8. A metallurgical casting crane according to claim 6, wherein: the bottom of the shrinkage rod (303) is movably provided with a second installation sleeve (307), the shrinkage rod (303) and the second installation sleeve (307) are slidably installed through a movable groove (308), and a second spring (309) matched with the shrinkage rod (303) is movably installed in the second installation sleeve (307).