CN217600225U

CN217600225U - Electric single-beam crane

Info

Publication number: CN217600225U
Application number: CN202123075314.2U
Authority: CN
Inventors: 李战春
Original assignee: Dongpu Hoisting Machinery Changzhou Co ltd
Current assignee: Dongpu Hoisting Machinery Changzhou Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-10-18
Anticipated expiration: 2031-12-08

Abstract

The utility model provides an electronic monospar hoist relates to electronic monospar hoist technical field, including the end beam, be provided with drive arrangement between the both sides of end beam, drive arrangement's bottom is provided with the link, the welding of one side of link has the maintenance platform. The utility model discloses an at L type groove, the rectangular channel, the fixture block, a spring, the stopper, the cylinder groove, under the cooperation of L type piece and rectangular block, can make the link carry out quick dismouting on drive arrangement, realize promptly that the maintenance platform carries out fast dismouting on drive arrangement, avoid adopting rusty bolt can produce the problem of potential safety hazard effectively promptly, the availability factor of electronic monospar hoist has been improved promptly effectively, under the effect of L type piece, can tightly the joint in the inside of rectangular channel with the fixture block, do not take place to remove, at a spring, under the cooperation in cylinder piece and cylinder groove, can prevent that L type piece from taking place to remove, under the effect in rectangular channel, the staff of being convenient for utilizes the instrument to remove L type piece.

Description

Electric single-beam crane

Technical Field

The utility model relates to an electronic single beam crane technical field especially relates to an electronic single beam crane.

Background

The electric single-beam crane is a light and small hoisting device, runs on an I-shaped steel track, has electric and manual parts, and is hung with heavy objects, so that the electric single-beam crane is simpler and more in application.

Most can all be equipped with the removal maintenance platform on current electronic monospar hoist to this makes things convenient for the staff to overhaul electric block, but the removal maintenance platform that then has now is drive arrangement and maintenance platform constitution mostly again, and all adopt bolt fastening's mode to carry out erection joint between the two, though this kind of mounting means dismouting of being convenient for, but the bolt can take place rust phenomenon after using for a long time under the heavier environment of moisture, and rusty bolt can probably produce the potential safety hazard as fixed part between drive arrangement and maintenance platform, consequently need propose neotype electronic monospar hoist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the most fixed mode that adopts the bolt between the drive arrangement in the removal maintenance platform on the current electronic monospar hoist among the prior art and the maintenance platform, though this kind of mode dismouting of being convenient for, but rusty bolt can produce the potential safety hazard as fixed part between drive arrangement and maintenance platform, endangers the healthy problem of staff, and the electronic monospar hoist that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an electronic single beam crane, includes the end beam, be provided with drive arrangement between the both sides of end beam, drive arrangement's bottom is provided with the link, the welding of one side of link has the maintenance platform, two L type grooves have all been seted up to drive arrangement's both sides, drive arrangement's bottom welding has two rectangular blocks, two rectangular channels have all been seted up to relative one side of rectangular block, every equal sliding connection has the fixture block, two between the inside in inside and every L type groove of rectangular channel two cylindrical grooves have all been seted up to the bottom of rectangular block, every the equal fixed mounting in inner wall top of cylindrical groove has a spring, every the equal fixed mounting in bottom of spring has the stopper, every L type piece, every the rectangular hole has all been seted up with one side of L type piece.

Preferably, the four clamping blocks are divided into two groups, and opposite sides of the two groups of clamping blocks are respectively embedded on the opposite sides of the connecting frame in a sliding manner.

Preferably, the four L-shaped blocks are divided into two groups, the top of each group of L-shaped blocks movably penetrates through the bottom of one rectangular block, and the top of each L-shaped block movably penetrates through the bottom of each clamping block.

Preferably, the front surface of the driving device is welded with a first connecting block, and the front surface of the first connecting block is rotatably connected with a protective shell through a hinge.

Preferably, one side welding of protective housing has two second connecting blocks, two the equal screw thread in positive surface of second connecting block has run through fixing bolt, and the equal threaded connection of two fixing bolt is on drive device's positive surface.

Preferably, the top of protective housing is fixed with the rectangle check board, the limiting plate is installed through first bolt in one side of end beam.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through at L type groove, the rectangular channel, the fixture block, a spring, the stopper, the cylinder groove, under the cooperation of L type piece and rectangular block, can make the link carry out quick dismouting on drive arrangement, realize promptly that the maintenance platform carries out fast dismouting on drive arrangement, avoid adopting the problem that rusty bolt can produce the potential safety hazard effectively promptly, the availability factor of electronic monospar hoist has been improved promptly effectively, under the effect of L type piece, can tightly the joint in the inside of rectangular channel with the fixture block, do not take place to remove, at a spring, under the cooperation in cylinder piece and cylinder groove, can prevent that L type piece from taking place to remove, under the effect in rectangular channel, the staff of being convenient for utilizes the instrument to remove L type piece.

2. The utility model discloses in, through under the effect at protecting sheathing and rectangle check, can realize protecting drive device's motor, improve drive device's life effectively promptly, under the effect of second connecting block and fixing bolt, can prevent that the protecting sheathing from taking place to rotate, under the effect of rectangle check, the drive device's of being convenient for motor dispels the heat.

Drawings

FIG. 1 is a perspective view of an electric single-beam crane according to the present invention;

FIG. 2 is another perspective view of the electric single-beam crane according to the present invention;

FIG. 3 is a partial cross-sectional perspective view of the electric single-beam crane of the present invention;

fig. 4 is an enlarged perspective view of a position a in fig. 3 of the electric single-beam crane of the present invention;

fig. 5 is a perspective view of the clamping block and the L-shaped block of the electric single-beam crane.

Illustration of the drawings: 1. an end beam; 2. a drive device; 3. a connecting frame; 4. a maintenance platform; 5. an L-shaped groove;

6. a rectangular block; 7. a rectangular groove; 8. a clamping block; 9. a cylindrical groove; 10. a spring; 11. a limiting block; 12. an L-shaped block; 13. a rectangular hole; 14. a first connection block; 15. a protective shell; 16. a second connecting block; 17. fixing the bolt; 18. a rectangular grid plate; 19. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides an electronic single beam crane, including end beam 1, be provided with drive arrangement 2 between the both sides of end beam 1, drive arrangement 2's bottom is provided with link 3, the welding of one side of link 3 has maintenance platform 4, two L type grooves 5 have all been seted up to drive arrangement 2's both sides, drive arrangement 2's bottom welding has two rectangular blocks 6, two rectangular channels 7 have all been seted up to two relative one sides of two rectangular blocks 6, equal sliding connection has fixture block 8 between the inside of every rectangular channel 7 and every L type groove 5's the inside, four fixture block 8 divide into two sets ofly altogether, two mutually opposite side of inlaying at link 3 are established to relative one side of two sets of fixture block 8 sliding respectively, two cylindrical grooves 9 have all been seted up to two rectangular blocks 6's bottom, the equal fixed mounting in inner wall top of every cylindrical groove 9 has spring 10, the equal fixed mounting in bottom of every spring 10 has stopper 11, the equal welding of the bottom of every stopper 11 has L type block 12, four L type blocks 12 divide into altogether, the top activity runs through the equal bottom of one of rectangular block 6 with one of every L type block 12, every L type block 12 has seted up the equal bottom of the equal type hole 13.

The whole embodiment 1 achieves the effect that when the maintenance platform 4 needs to be quickly installed on the driving device 2, at this time, the connecting frame 3 is driven by a tool to move towards the driving device 2, at this time, the moving connecting frame can drive the maintenance platform 4 to move 3, when the top of the connecting frame 3 moves to a position between opposite sides of the two rectangular blocks 6 and the position is adjusted, at this time, one of the clamping blocks 8 is inserted into one of the L-shaped grooves 5 and moves between the insides of one of the rectangular grooves 7, when the clamping block 8 moves to a certain position, the movement is stopped first, at the same time, the tool passes through the rectangular hole 13 and is pulled down, at this time, the pulled-down tool can drive one of the L-shaped blocks 12 to move, at the same time, the moving L-shaped block 12 can drive the limiting block 11 to vertically move under the action of the cylindrical groove 9, and the moving limiting block 11 can stretch the spring 10, when the L-shaped block 12 moves downwards to a proper position, the moving fixture block 8 is moved to the position where the fixture block 8 is slidably embedded at one side of the connecting frame 3, when the fixture block 8 is slidably embedded at one side of the connecting frame 3, the tool is directly pulled out from the inside of the rectangular hole 13, when the L-shaped block 12 loses force, under the elastic force action of the spring 10, the spring 10 vertically drives the L-shaped block 12 to automatically reset through the matching of the limiting block 11 and the cylindrical groove 9, the reset L-shaped block 12 directly clamps the fixture block 8 in the rectangular groove 7, the operation steps are repeated, the remaining three fixture blocks 8 are respectively clamped in the three rectangular grooves 7 through the remaining three L-shaped blocks 12, and when the four fixture blocks 8 are respectively fixed by the four L-shaped blocks 12, the quick installation of the connecting frame 3 on the driving device 2 is completed, accomplish the quick installation of maintenance platform 4 on drive arrangement 2 promptly, when needs are dismantled maintenance platform 4 from drive arrangement 2 fast, directly move down four L type pieces 12 this moment to remove suitable position, later all take off four fixture blocks 8, can realize the quick dismantlement of maintenance platform 4.

As shown in fig. 1-4, the front surface of the driving device 2 is welded with a first connecting block 14, the front surface of the first connecting block 14 is connected with a protective shell 15 through a hinge in a rotating manner, one side of the protective shell 15 is welded with two second connecting blocks 16, fixing bolts 17 penetrate through the front surfaces of the two second connecting blocks 16 in a threaded manner, the two fixing bolts 17 are connected to the front surface of the driving device 2 in a threaded manner, the top of the protective shell 15 is fixed with a rectangular grid plate 18, and one side of the end beam 1 is provided with a limiting plate 19 through the first bolt.

Its effect that whole embodiment 2 reaches does, when needs overhaul the motor on the drive device 2, fixing bolt 17 only needs to be taken off this moment, then utilize second connecting block 16 to drive protective housing 15 and rotate, pivoted protective housing 15 also can drive rectangle check board 18 and rotate simultaneously, when protective housing 15 rotates suitable position, the staff can stand and overhaul it on maintenance platform 4, when the motor on the drive device 2 is overhauld and need be used, in order to prevent that the motor from leading to the unable normal use condition in being pounded by the object when using, this moment after overhauing the motor, directly utilize second connecting block 16 to drive protective housing 15 and rectangle check board 18 and reset and rotate, when protective housing 15 rotates suitable position, at this moment, directly utilize fixing bolt 17 to protect second connecting block 16, can be under rectangle check board 18 and the effect of protective housing 15, motor on the drive device 2 protects.

Of these, the drive device 2 is prior art and will not be explained in greater detail here.

It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.

The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An electric single-beam crane, comprising an end beam (1), characterized in that: be provided with drive equipment (2) between the both sides of end beam (1), the bottom of drive equipment (2) is provided with link (3), the welding of one side of link (3) has maintenance platform (4), two L type groove (5) have all been seted up to the both sides of drive equipment (2), the welding of the bottom of drive equipment (2) has two rectangular blocks (6), two rectangular channel (7), every equal sliding connection has fixture block (8), two between the inside of rectangular channel (7) and the inside of every L type groove (5) two cylindrical slot (9), every have all been seted up to the bottom of rectangular block (6 the equal fixed mounting in inner wall top of cylindrical slot (9) has spring (10), every the equal fixed mounting in bottom of spring (10) has stopper (11), every L type piece (12), every L type rectangular hole (13) have all been seted up to the same one side of L type piece (12).

2. The electric single-beam crane according to claim 1, wherein: the four clamping blocks (8) are divided into two groups, and the opposite sides of the two groups of clamping blocks (8) are respectively embedded on the opposite sides of the connecting frame (3) in a sliding manner.

3. The electric single-beam crane according to claim 1, wherein: the four L-shaped blocks (12) are divided into two groups, the top of each group of L-shaped block (12) movably penetrates through the bottom of one rectangular block (6), and the top of each L-shaped block (12) movably penetrates through the bottom of each fixture block (8).

4. The electric single-beam crane according to claim 1, wherein: the positive surface welding of drive device (2) has first connecting block (14), the positive surface of first connecting block (14) is connected with protective housing (15) through the hinge rotation.

5. Electric single-beam crane according to claim 4, characterized in that: two second connecting blocks (16) are welded on one side of the protective shell (15), two fixing bolts (17) penetrate through the front surfaces of the second connecting blocks (16) in a threaded mode, and the two fixing bolts (17) are connected to the front surfaces of the driving devices (2) in a threaded mode.

6. The electric single-beam crane according to claim 4, wherein: the top of protective housing (15) is fixed with rectangle check board (18), limiting plate (19) are installed through first bolt to one side of end beam (1).