CN214611192U

CN214611192U - Overhauling device for crane

Info

Publication number: CN214611192U
Application number: CN202120831989.6U
Authority: CN
Inventors: 孙勋敏; 明鹏飞; 李木; 张建敏; 芦淑静
Original assignee: Dandong Crane Machinery Co ltd
Current assignee: Dandong Crane Machinery Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-05
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an overhaul device for hoist, including the supporting chassis, vertical guide rail is connected with the support column, and the support column is the meshing lift through vertical guide rail, second drive tooth's socket, second drive gear and third servo motor with the supporting chassis and is connected, be equipped with the detection computer on the support column, it detects computer one side and is equipped with the connection inserted block, and connects the inserted block other end and be equipped with connection slot, connection slot is connected with the supporting chassis, and the supporting chassis inserts electric connection with the detection computer through connection slot and connection inserted block. This a support column for maintenance device of hoist is through vertical guide rail, second drive tooth's socket, second drive gear and third servo motor and support quick-witted case and be the meshing and go up and down to be connected, and support quick-witted case through connect slot and connect the inserted block and detect computer plug electric connection, makes the device go up and down and the computer overhauls like this, and it is more convenient to use.

Description

Overhauling device for crane

Technical Field

The utility model relates to an overhaul technical field of device of hoist specifically is an overhaul device for hoist.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes.

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The crane is the hoisting machinery with the widest application range and the largest quantity, and the crane needs to be overhauled.

The current patent number is CN201220446137.6 electric block formula hoist overhauls device, and the device when using, can not be convenient overhauls, uses inconveniently to make an overhaul device for hoist reach the convenient purpose of overhauing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overhaul device for hoist to solve the overhaul device of the hoist that mentions in the above-mentioned background art when using, can not be convenient overhaul, use inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: an overhauling device for a crane comprises a supporting case, wherein one side of the supporting case is provided with a sliding transverse plate, and the other side of the supporting case is provided with a supporting column, the sliding transverse plate is provided with a fixed block, one side of the supporting case is provided with a third servo motor, and one end of the third servo motor is provided with a second driving gear, the outer wall of the second driving gear is provided with a second driving tooth socket, the lower end of the second driving tooth groove is provided with a vertical guide rail which is connected with a support column, the support column is in meshed lifting connection with the support case through the vertical guide rail, the second driving tooth groove, a second driving gear and a third servo motor, the support column is provided with a detection computer, a connecting plug block is arranged on one side of the detection computer, a connecting slot is arranged at the other end of the connecting plug block, the connecting slot is connected with the supporting case, and the supporting case is electrically connected with the detection computer in an inserting mode through the connecting slot and the connecting plug block.

Preferably, support quick-witted case opposite side and be equipped with fourth servo motor, its fourth servo motor one end is equipped with third drive gear, and third drive gear opposite side is equipped with transverse guide, be equipped with the spout in the fixed block, and the spout upper end is equipped with first drive tooth's socket, be equipped with first drive gear in the first drive tooth's socket, and be equipped with first servo motor on the first drive gear, the fixed block is horizontal vertical sliding connection through first drive gear, first servo motor, first drive tooth's socket, third drive gear and fourth servo motor and slip diaphragm and support column.

Preferably, the fixed block inner wall is equipped with and accomodates the groove, and accomodates the inslot and be equipped with the book bent axle, book bent axle one side is equipped with second servo motor, and curls epaxial being equipped with the connecting chain, the connecting chain is through book bent axle and second servo motor and accomodate the groove and be curling telescopic connection.

Preferably, second servo motor and curling axle are symmetric position and distribute in the fixed block, and the curling axle is two-way flexible connection through second servo motor and connecting chain, the connecting chain other end is equipped with the grapple, and the grapple is triangular structure distribution through connecting chain and fixed block.

Preferably, a connecting wire is arranged between the detection computer and the connecting plug block, the connecting wire is of a spring structure, and the detection computer is connected with the connecting plug block in an elastic stretching mode through the connecting wire.

Preferably, the second drive gear and the third drive gear relative position are equipped with and lead the pearl, and lead the pearl other end and be equipped with the spring, support machine case is elastic sliding connection through leading pearl and spring and horizontal guide rail and vertical guide rail.

Compared with the prior art, the beneficial effects of the utility model are that: this a support column for maintenance device of hoist is through vertical guide rail, second drive tooth's socket, second drive gear and third servo motor and support quick-witted case and be the meshing and go up and down to be connected, and support quick-witted case through connect slot and connect the inserted block and detect computer plug electric connection, makes the device go up and down and the computer overhauls like this, and it is more convenient to use.

Drawings

Fig. 1 is a front view of an inspection device for a crane according to the present invention;

FIG. 2 is a cross-sectional view of an inspection device for a crane according to the present invention;

fig. 3 is a schematic view of the connection between the supporting case and the supporting column of the maintenance device for crane of the present invention;

FIG. 4 is a schematic view of the connection between the grapple and the connecting chain of the maintenance device for a crane according to the present invention;

fig. 5 is an enlarged view of the inspection device for a crane of the present invention at a position a in fig. 2;

fig. 6 is an enlarged view of the maintenance device for a crane of the present invention at the position B in fig. 2;

fig. 7 is an enlarged view of the C position in fig. 2 of the maintenance device for the crane of the present invention.

In the figure: 1. supporting case, 2, the slip diaphragm, 3, the fixed block, 4, the support column, 5, the spout, 6, first servo motor, 7, first drive gear, 8, first drive tooth's socket, 9, second servo motor, 10, accomodate the groove, 11, the grapple, 12, the connecting chain, 13, the book bent axle, 14, connecting wire, 15, detect the computer, 16, transverse guide, 17, vertical guide, 18, second drive tooth's socket, 19, third servo motor, 20, second drive gear, 21, fourth servo motor, 22, third drive gear, 23, connect the inserted block, 24, connect the slot, 25, the spring, 26, lead the pearl.

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. 1-7, the present invention provides a technical solution: an overhauling device for a crane comprises a supporting case 1, a sliding transverse plate 2, a fixed block 3, a supporting column 4, a sliding groove 5, a first servo motor 6, a first driving gear 7, a first driving tooth groove 8, a second servo motor 9, a containing groove 10, a grapple 11, a connecting chain 12, a curling shaft 13, a connecting wire 14, a detection computer 15, a transverse guide rail 16, a vertical guide rail 17, a second driving tooth groove 18, a third servo motor 19, a second driving gear 20, a fourth servo motor 21, a third driving gear 22, a connecting insert block 23, a connecting insert groove 24, a spring 25 and a guide ball 26, wherein the sliding transverse plate 2 is arranged on one side of the supporting case 1, the supporting column 4 is arranged on the other side of the supporting case 1, the fourth servo motor 21 is arranged on the other side of the supporting case 1, the third driving gear 22 is arranged at one end of the fourth servo motor 21, the transverse guide rail 16 is arranged on the other side of the third driving gear 22, a chute 5 is arranged in the fixed block 3, a first driving tooth groove 8 is arranged at the upper end of the chute 5, a first driving gear 7 is arranged in the first driving tooth groove 8, a first servo motor 6 is arranged on the first driving gear 7, the fixed block 3 is in horizontal and vertical sliding connection with the sliding transverse plate 2 and the supporting column 4 through the first driving gear 7, the first servo motor 6, the first driving tooth groove 8, the third driving gear 22 and the fourth servo motor 21, so that the fixed block 3 of the device can conveniently move horizontally and vertically, the use is more convenient, the fixed block 3 is arranged on the sliding transverse plate 2, the inner wall of the fixed block 3 is provided with a containing groove 10, a winding shaft 13 is arranged in the containing groove 10, a second servo motor 9 is arranged on one side of the winding shaft 13, a connecting chain 12 is arranged on the winding shaft 13, the connecting chain 12 is in winding and telescopic connection with the containing groove 10 through the winding shaft 13 and the second servo motor 9, so that the connecting chain 12 of the device can stretch more stably, a third servo motor 19 is arranged on one side of the supporting case 1, a second driving gear 20 is arranged at one end of the third servo motor 19, a guide ball 26 is arranged at the position, opposite to the second driving gear 20 and a third driving gear 22, of the second driving gear 26, a spring 25 is arranged at the other end of the guide ball 26, the supporting case 1 is elastically and slidably connected with the transverse guide rail 16 and the vertical guide rail 17 through the guide ball 26 and the spring 25, therefore, the supporting case 1 of the device can slide and move more stably, a second driving tooth groove 18 is arranged on the outer wall of the second driving gear 20, a vertical guide rail 17 is arranged at the lower end of the second driving tooth groove 18, the vertical guide rail 17 is connected with the supporting column 4, the supporting column 4 is in meshed lifting connection with the supporting case 1 through the vertical guide rail 17, the second driving tooth groove 18, the second driving gear 20 and the third servo motor 19, a detection computer 15 is arranged on the supporting column 4, and a connecting plug block 23 is arranged on one side of the detection computer 15, and the other end of the connecting plug 23 is provided with a connecting slot 24, a connecting lead 14 is arranged between the detecting computer 15 and the connecting plug 23, the connecting wire 14 is in a spring structure, the detection computer 15 is elastically connected with the connecting plug block 23 through the connecting wire 14 in a stretching way, this allows the connection plug 23 of the device to be used in tension, the connection socket 24 being connected to the support casing 1, the supporting case 1 is electrically connected with the detecting computer 15 through the connecting slot 24 and the connecting plug 23, the second servo motor 9 and the curling shaft 13 are distributed in the fixed block 3 in a symmetrical position, the curling shaft 13 is in bidirectional telescopic connection with the connecting chain 12 through the second servo motor 9, the other end of the connecting chain 12 is provided with a grapple 11, and the grapple 11 is triangular structure distribution through connecting chain 12 and fixed block 3, makes the device's grapple 11 tensile more stable like this, avoids rocking, uses safelyr.

The working principle is as follows: when the maintenance device for the crane is used, the device is firstly taken out, then the device is installed with the supporting column 4, then the second servo motor 9 of the device is started to drive the curling shaft 13 to rotate, so that the grabbing hook 11 descends through the connecting chain 12, when the material is hoisted, the material can be hoisted and pulled up in a triangular structure, then the fourth servo motor 21 of the device is started to drive the material to transversely move along the transverse guide rail 16 through the third driving gear 22 and the supporting case 1, when the placing position is adjusted, the first servo motor 6 of the device can be started to vertically move through the first driving gear 7 and the first driving tooth socket 8, when the maintenance is needed, the supporting case 1 can be moved to the vertical guide rail 17, and the guide ball 26 can be used, so that the second driving gear 20 is meshed with the second driving tooth socket 18, then, the inspection apparatus is driven by the third servo motor 19 to descend to the ground, and the connection plug 23 on the inspection computer 15 is pulled out through the connection wire 14, and the connection plug 23 is inserted into the connection slot 24 for electrical connection, so that the inspection is performed, which is the use process of the inspection apparatus for the crane.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an overhaul device for hoist, includes and supports quick-witted case (1), it is equipped with slip diaphragm (2) to support quick-witted case (1) one side, and supports quick-witted case (1) opposite side and be equipped with support column (4), be equipped with fixed block (3) on slip diaphragm (2), its characterized in that: the supporting machine box is characterized in that a third servo motor (19) is arranged on one side of the supporting machine box (1), a second driving gear (20) is arranged at one end of the third servo motor (19), a second driving gear groove (18) is arranged on the outer wall of the second driving gear (20), a vertical guide rail (17) is arranged at the lower end of the second driving gear groove (18), the vertical guide rail (17) is connected with a supporting column (4), the supporting column (4) is in meshed lifting connection with the supporting machine box (1) through the vertical guide rail (17), the second driving gear groove (18), the second driving gear (20) and the third servo motor (19), a detection computer (15) is arranged on the supporting column (4), a connecting insert block (23) is arranged on one side of the detection computer (15), a connecting slot (24) is arranged at the other end of the connecting insert block (23), and the connecting slot (24) is connected with the supporting machine box (1), and the supporting case (1) is electrically connected with the detection computer (15) through a connecting slot (24) and a connecting plug block (23).

2. A service device for a crane according to claim 1, characterized in that: support machine case (1) opposite side and be equipped with fourth servo motor (21), its fourth servo motor (21) one end is equipped with third drive gear (22), and third drive gear (22) opposite side is equipped with transverse guide (16), be equipped with spout (5) in fixed block (3), and spout (5) upper end is equipped with first drive tooth's socket (8), be equipped with first drive gear (7) in first drive tooth's socket (8), and be equipped with first servo motor (6) on first drive gear (7), fixed block (3) are horizontal vertical sliding connection through first drive gear (7), first servo motor (6), first drive tooth's socket (8), third drive gear (22) and fourth servo motor (21) and slip diaphragm (2) and support column (4).

3. A service device for a crane according to claim 2, characterized in that: fixed block (3) inner wall is equipped with and accomodates groove (10), and is equipped with book bent axle (13) in accomodating groove (10), book bent axle (13) one side is equipped with second servo motor (9), and is equipped with connecting link (12) on book bent axle (13), connecting link (12) are curling telescopic connection through book bent axle (13) and second servo motor (9) and accomodating groove (10).

4. A service device for a crane according to claim 3, characterized in that: second servo motor (9) and curling axle (13) are symmetric position and distribute in fixed block (3), and curl axle (13) and be two-way flexible connection through second servo motor (9) and connecting chain (12), the connecting chain (12) other end is equipped with grapple (11), and grapple (11) are triangular structure through connecting chain (12) and fixed block (3) and distribute.

5. A service device for a crane according to claim 4, characterized in that: be equipped with connecting wire (14) between detection computer (15) and connection inserted block (23), its connecting wire (14) are the spring structure, detection computer (15) are elastic stretch connection through connecting wire (14) and connection inserted block (23).

6. A service device for a crane according to claim 5, characterized in that: second drive gear (20) and third drive gear (22) relative position are equipped with and lead pearl (26), and lead the pearl (26) other end and be equipped with spring (25), support quick-witted case (1) and be elastic sliding connection through leading pearl (26) and spring (25) and horizontal guide (16) and vertical guide (17).