CN215101600U

CN215101600U - Bridge crane convenient to maintain

Info

Publication number: CN215101600U
Application number: CN202120418573.1U
Authority: CN
Inventors: 张波; 杨飞燕; 李增辉
Original assignee: Shandong Luxin Lifting Equipment Co ltd
Current assignee: Shandong Luxin Lifting Equipment Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-12-10
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a convenient bridge crane who maintains, slide rail including two symmetry settings, the top of two slide rails all is provided with the fixed plate, two the connecting plate that two symmetries of the equal fixedly connected with in top of fixed plate set up, four the common fixedly connected with diaphragm in top of connecting plate, two one side that the connecting plate was kept away from each other all rotates and is connected with first gyro wheel and second gyro wheel, two the first motor of the equal fixedly connected with in one side that the connecting plate is close to each other, the equal fixedly connected with band pulley in one side that the fixed plate was kept away from to first gyro wheel and second gyro wheel, two the belt has been cup jointed between the band pulley. The utility model discloses in, can make first threaded rod take place to rotate through the second motor, can make the electric hoist take place the displacement of vertical direction, can maintain parts such as electric hoist, solved artifical climbing maintenance not only waste time and energy, slid the problem that falls easily moreover.

Description

Bridge crane convenient to maintain

Technical Field

The utility model relates to a hoist technical field especially relates to a bridge crane who conveniently maintains.

Background

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 lifting machine has the widest application range and the largest quantity.

Along with the development and the progress of society, bridge crane is more and more common in our daily life's application, and parts such as bridge crane's electric hoist often can break down, need maintain, but parts such as bridge crane's electric hoist of current bridge crane highly relatively more fixed need maintain with the help of artifical climbing of ladder, and artifical climbing maintenance is not only wasted time and energy, slides easily to drop moreover, has very big potential safety hazard, for this reason, we have proposed a new bridge crane who conveniently maintains.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bridge crane convenient to maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bridge crane convenient to maintain comprises two symmetrically arranged slide rails, wherein fixed plates are arranged at the tops of the two slide rails, two symmetrically arranged connecting plates are fixedly connected to the tops of the two fixed plates, a transverse plate is fixedly connected to the tops of the four connecting plates, a first roller and a second roller are rotatably connected to the sides, far away from each other, of the two connecting plates, a first motor is fixedly connected to the side, near to each other, of the two connecting plates, belt wheels are fixedly connected to the sides, far away from the fixed plates, of the first roller and the second roller, a belt is sleeved between the two belt wheels, a second motor is fixedly connected to the positions, near the center, of the tops of the two fixed plates, a first threaded rod is fixedly connected to the driving ends of the two second motors, and a connecting block is in threaded connection with the outer walls of the two first threaded rods, one of them one side fixedly connected with third motor of connecting block, the drive end fixedly connected with second threaded rod of third motor, the other end and another connecting block of second threaded rod rotate to be connected, two fixedly connected with slide bar between the connecting block, the bottom of diaphragm is provided with electric block, electric block's bottom is provided with the couple, the inside of diaphragm is close to both ends position and all sets up the first chamber and the second chamber that holds of symmetry, the first inner wall fixedly connected with electric telescopic handle who holds the chamber, the second holds the chamber corresponding with the connecting block.

As a further description of the above technical solution:

the driving end of the first motor is fixedly connected with the first roller.

As a further description of the above technical solution:

two the connecting plate all is the slope setting.

As a further description of the above technical solution:

the electric hoist is in threaded connection with the second threaded rod, and the electric hoist is in sliding connection with the sliding rod.

As a further description of the above technical solution:

the first threaded rod is in threaded connection with the top of the second accommodating cavity.

As a further description of the above technical solution:

the side wall of the connecting block is provided with a clamping hole corresponding to the electric telescopic rod.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of convenient bridge crane who maintains through the setting of first gyro wheel, second gyro wheel, first motor, band pulley, belt, connecting block, third motor, second threaded rod, slide bar, can make the position of electric hoist change to the convenience is carried the goods.

2. The utility model provides a pair of convenient bridge crane who maintains holds chamber, electric telescopic handle, setting in card hole through first chamber, the second that holds, can conveniently fix the connecting block.

3. The utility model provides a pair of convenient bridge crane who maintains can make first threaded rod take place to rotate through the second motor, can make the electric block take place the displacement of vertical direction, can adjust electric block to suitable height as required, maintains parts such as electric block, has solved artifical climbing maintenance and not only wastes time and energy, slides to the problem of dropping easily moreover to make its work efficiency obtain improving greatly.

Drawings

Fig. 1 is a side view structural diagram of a bridge crane convenient for maintenance according to the present invention;

fig. 2 is a front view structural diagram of a bridge crane convenient for maintenance according to the present invention;

FIG. 3 is a side view structural diagram of a transverse plate of a bridge crane convenient for maintenance according to the present invention;

fig. 4 is the utility model provides a conveniently maintain the structure chart of connecting block in bridge crane.

Illustration of the drawings:

1. a slide rail; 2. a fixing plate; 3. a connecting plate; 4. a transverse plate; 5. a first roller; 6. a second roller; 7. a first motor; 8. a pulley; 9. a belt; 10. a second motor; 11. a first threaded rod; 12. connecting blocks; 13. a third motor; 14. a second threaded rod; 15. a slide bar; 16. an electric hoist; 17. hooking; 18. a first accommodating chamber; 19. a second accommodating chamber; 20. an electric telescopic rod.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a bridge crane convenient for maintenance comprises two symmetrically arranged slide rails 1, wherein fixed plates 2 are respectively arranged at the tops of the two slide rails 1, two symmetrically arranged connecting plates 3 are respectively fixedly connected to the tops of the two fixed plates 2, transverse plates 4 are respectively fixedly connected to the tops of the four connecting plates 3, a first roller 5 and a second roller 6 are respectively rotatably connected to the sides, far away from each other, of the two connecting plates 3, a first motor 7 is respectively fixedly connected to the sides, near to each other, of the two connecting plates 3, a belt wheel 8 is respectively fixedly connected to the sides, far away from the fixed plates 2, of the first roller 5 and the second roller 6, a belt 9 is sleeved between the two belt wheels 8, a second motor 10 is respectively fixedly connected to the positions, near the center, of the tops of the two fixed plates 2, a first threaded rod 11 is respectively fixedly connected to the driving ends of the two second motors 10, and the first threaded rod 11 can be rotated when the second motors 10 are started, so that the connecting blocks 12 and the connecting parts thereof can be displaced in the vertical direction, the electric hoist 16 can be displaced in the vertical direction, and the components such as the electric hoist 16 and the like can be maintained, the outer walls of the two first threaded rods 11 are both in threaded connection with the connecting blocks 12, one side of one connecting block 12 is fixedly connected with a third motor 13, the driving end of the third motor 13 is fixedly connected with a second threaded rod 14, the other end of the second threaded rod 14 is rotatably connected with the other connecting block 12, the third motor 13 is started to drive the second threaded rod 14 to rotate, so that the electric hoist 16 can be adjusted according to needs, a sliding rod 15 is fixedly connected between the two connecting blocks 12, the electric hoist 16 is arranged at the bottom of the transverse plate 4, a hook 17 is arranged at the bottom of the electric hoist 16, a first accommodating cavity 18 and a second accommodating cavity 19 which are symmetrical are arranged at the positions close to the two ends in the transverse plate 4, the inner wall fixedly connected with electric telescopic handle 20 that the first chamber 18 that holds starts electric telescopic handle 20 steerable fixed to connecting block 12, and the second holds chamber 19 and corresponding with connecting block 12.

Drive end and the 5 fixed connection of first gyro wheel of first motor 7, it can drive 5 rotations of first gyro wheel to start first motor 7, thereby can drive band pulley 8 and rotate, thereby accessible fixed plate 2, connecting plate 3, diaphragm 4 and connecting portion make electric block 16 take place the displacement of horizontal direction, two connecting plates 3 all are the slope setting,

electric block

16 and 14 threaded connection of second threaded rod, electric block 16 and slide bar 15 sliding connection, the top threaded connection of chamber 19 is held with the second to first threaded rod 11, the card hole corresponding with electric telescopic handle 20 has been seted up to the lateral wall of connecting block 12.

The working principle is as follows: when the bridge crane convenient to maintain is used, the first motor 7 is started to drive the first idler wheel 5 to rotate, so that the belt wheel 8 can be driven to rotate, and the electric hoist 16 can be horizontally displaced through the fixing plate 2, the connecting plate 3, the transverse plate 4 and the connecting part of the transverse plate; the third motor 13 is started to drive the second threaded rod 14 to rotate, so that the electric hoist 16 can be adjusted as required; the electric telescopic rod 20 is started to control the fixing of the connecting block 12; starting the second motor 10 can make the first threaded rod 11 rotate, so that the connecting block 12 and the connecting part thereof can displace in the vertical direction, the electric hoist 16 can displace in the vertical direction, and the components such as the electric hoist 16 can be maintained.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a convenient bridge crane who maintains, includes slide rail (1) that two symmetries set up, its characterized in that: the top parts of the two sliding rails (1) are respectively provided with a fixed plate (2), the top parts of the two fixed plates (2) are respectively fixedly connected with two connecting plates (3) which are symmetrically arranged, the top parts of the four connecting plates (3) are respectively and fixedly connected with a transverse plate (4), one sides of the two connecting plates (3) far away from each other are respectively and rotatably connected with a first roller (5) and a second roller (6), one sides of the two connecting plates (3) near each other are respectively and fixedly connected with a first motor (7), one sides of the first roller (5) and the second roller (6) far away from the fixed plates (2) are respectively and fixedly connected with belt wheels (8), a belt (9) is sleeved between the two belt wheels (8), the positions of the top parts of the two fixed plates (2) near the center are respectively and fixedly connected with a second motor (10), and the driving ends of the two second motors (10) are respectively and fixedly connected with a first threaded rod (11), the outer walls of the two first threaded rods (11) are both in threaded connection with connecting blocks (12), one side of one of the connecting blocks (12) is fixedly connected with a third motor (13), the driving end of the third motor (13) is fixedly connected with a second threaded rod (14), the other end of the second threaded rod (14) is rotationally connected with the other connecting block (12), a sliding rod (15) is fixedly connected between the two connecting blocks (12), an electric hoist (16) is arranged at the bottom of the transverse plate (4), a hook (17) is arranged at the bottom of the electric hoist (16), a first containing cavity (18) and a second containing cavity (19) which are symmetrical are arranged in the transverse plate (4) and are close to the two ends, the inner wall of the first accommodating cavity (18) is fixedly connected with an electric telescopic rod (20), and the second accommodating cavity (19) corresponds to the connecting block (12).

2. A bridge crane for facilitating maintenance according to claim 1, wherein: the driving end of the first motor (7) is fixedly connected with the first roller (5).

3. A bridge crane for facilitating maintenance according to claim 1, wherein: two the connecting plates (3) are all obliquely arranged.

4. A bridge crane for facilitating maintenance according to claim 1, wherein: the electric hoist (16) is in threaded connection with the second threaded rod (14), and the electric hoist (16) is in sliding connection with the sliding rod (15).

5. A bridge crane for facilitating maintenance according to claim 1, wherein: the first threaded rod (11) is in threaded connection with the top of the second accommodating cavity (19).

6. A bridge crane for facilitating maintenance according to claim 1, wherein: the side wall of the connecting block (12) is provided with a clamping hole corresponding to the electric telescopic rod (20).