CN212893463U - Hoisting device - Google Patents

Abstract

The utility model provides a hoisting device, including flying piece and carrier, carrier is located the flying piece lower extreme and with the flying piece connection, carrier is suitable for the lower side door that supports rail wagon upper part of the body steel construction, carrier is equipped with first pore structure, vertical direction setting is followed to first pore structure, first pore structure be suitable for with the cooperation of folding paper of lower side door, so that the lower extreme of folding paper inserts. The utility model discloses when lifting by crane the side door down, at first aim at the lower extreme of folding paper of side door down and insert the first pore structure of complex with it, at this moment, the side door down is supported by bearing the piece, because bearing the piece and flying piece connection, the flying piece is difficult for the swing to it is more stable to make the side door lift by crane down, improves the security, simultaneously, need not to alternate wire rope, can reduce work load, improves production efficiency.

Description

Hoisting device

Technical Field

The utility model relates to a lifting device technical field particularly, relates to a lifting device.

Background

The steel structure of the upper body of the railway wagon comprises an underframe, side walls, an end wall, a lower side door and the like, wherein the lower side door is formed by assembling and welding a door plate and two pieces of hinges, and the lower side door needs to be lifted to the position of a small door hole of the side wall and is hung at the position of the small door hole of the side wall through pin shaft connection. At present, generally adopt wire rope to pass the door plant of side door down and carry out the handling with the space of two foldings, this kind of handling mode wire rope swing range is big, and the side door lifts by crane unstably down, and easy accidental injury operating personnel, the security is poor to operating personnel need many people to cooperate the completion operation under being difficult to control the direction of motion of side door, increases work load, and it is more time-consuming to alternate wire rope simultaneously, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to make the handling equipment operation of side door under safer, efficiency is higher.

In order to solve the problem, the utility model provides a hoisting device, including flying piece and carrier, carrier is located the flying piece lower extreme and with the flying piece connection, carrier is suitable for the lower side door that supports railway freight car upper body steel construction, carrier is equipped with first pore structure, vertical direction setting is followed to first pore structure, first pore structure be suitable for with the cooperation of folding paper of side door down, so that the lower extreme of folding paper inserts.

Optionally, the suspension member includes a pillar, the bearing member includes a beam, a lower end of the pillar is connected to a middle portion of the beam, and the first hole structure is disposed on the beam.

Optionally, in the length direction of the cross beam, the two first hole structures are symmetrically arranged relative to the upright post.

Optionally, the cross beam comprises profile steel and a steel plate, the cross section of the profile steel is groove-shaped, one side of the profile steel, which forms the notch, is connected with the steel plate, and the other side, opposite to the profile steel, is connected with the upright column.

Optionally, the first hole structure is disposed on the section steel, and a distance from a center of the first hole structure to a center of the pillar in a length direction of the cross beam is between 850mm and 950 mm.

Optionally, a folding structure is arranged at the upper end of the upright column, and the folding direction of the folding structure deviates from the cross beam in the width direction of the cross beam.

Optionally, the hinge structure is provided with a second hole structure, and the second hole structure is arranged at an end of the hinge structure facing away from the cross beam.

Optionally, the structure further comprises a reinforcing rib plate, one end of the reinforcing rib plate is connected with the upright column, and the other end of the reinforcing rib plate is connected with the cross beam.

Optionally, the steel wire rope is further included, a buckle is arranged at one end of the steel wire rope, and the other end of the steel wire rope penetrates through the second hole structure to be detachably connected with the stand column.

Optionally, a gripper is included, the gripper being adapted to grip the steel cable after the steel cable has passed through the second hole arrangement.

Compared with the prior art, the beneficial effects of the utility model are that: when lifting by crane the side door down, at first aim at the lower extreme of folding paper of side door down and insert the first pore structure of complex with it, at this moment, the side door down supports by bearing the piece, because bearing the piece and hanging piece connection, the hanging piece is difficult for the swing to it is more stable to make the side door down lift by crane, improves the security, simultaneously, need not to alternate wire rope, can reduce work load, improves production efficiency.

Drawings

Fig. 1 is a schematic structural view of a hoisting device in an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the hoisting device in the embodiment of the present invention;

fig. 3 is a schematic structural view of a cross beam of the hoisting device in the embodiment of the present invention;

fig. 4 is a schematic structural view of the lifting device matched with the lower side door in the embodiment of the present invention;

fig. 5 is a schematic structural view of another view angle of the lifting device engaged with the lower side door in the embodiment of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5 according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a lower side door in an embodiment of the present invention;

fig. 8 is a schematic structural view of another viewing angle of the lower side door in the embodiment of the present invention.

Description of reference numerals:

1-hanging piece, 2-bearing piece, 3-steel wire rope, 4-clamping device, 11-upright post, 12-folding structure, 121-second hole structure, 13-reinforcing rib plate, 21-cross beam, 211-first hole structure, 212-section steel, 213-steel plate, 100-lower side door and 101-folding.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the forward direction of "X" in the drawings represents the right direction, and correspondingly, the reverse direction of "X" represents the left direction; the forward direction of "Y" represents forward, and correspondingly, the reverse direction of "Y" represents rearward; the forward direction of "Z" represents the upward direction, and correspondingly, the reverse direction of "Z" represents the downward direction, and the terms "X", "Y", "Z", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 7 and 8, the steel structure of the upper body of the railway wagon comprises an underframe, a side wall, an end wall, a lower side door 100 and the like, wherein the lower side door 100 is formed by assembling and welding a door panel and two hinges 101, and the lower side door 100 needs to be lifted to the position of a small door hole of the side wall and is connected and hung at the position of the small door hole of the side wall through a pin shaft. At present, the general lower side door 100 adopts wire rope to pass the door plant and two space of folding paper 101 carry out the handling, and this kind of handling mode wire rope swing range is big, and lower side door 100 lifts by crane unstably, and easy accidental injury operating personnel, the security is poor to operating personnel is difficult to control the direction of motion of lower side door 100, needs many people to cooperate to accomplish the operation, increases work load, and it is more time-consuming to alternate wire rope simultaneously, and production efficiency is low.

In order to solve the above problem, the embodiment of the utility model provides a hoisting device, including suspension member 1 and carrier 2, carrier 2 is located suspension member 1 lower extreme and is connected with suspension member 1, and carrier 2 is suitable for the lower side door 100 that supports railway freight car upper part of the body steel construction, and carrier 2 is equipped with first pore structure 211, and first pore structure 211 sets up along vertical direction, and first pore structure 211 is suitable for the 101 cooperations of folding paper with lower side door 100 to the lower extreme that makes 101 of folding paper inserts.

As shown in fig. 1 to 3, the suspension member 1 may be made of a rigid material or a flexible material, and may have a shape of a plurality of shapes such as a long strip, a square, or a triangle, the lower end of the suspension member 1 may be connected to the carrier member 2 by welding, screwing, bolting, or integrally forming, the carrier member 2 may be a single component, or may be assembled by a plurality of components, the upper end of the carrier member 2 may be a horizontal table, or may be designed into a special shape according to the shape of the workpiece to be lifted so as to be suitable for supporting the workpiece to be lifted, the first hole structure 211 may be disposed in the middle of the carrier member 2 along the vertical direction, at both ends or at any position, the first hole structure 211 may be a square hole, a circular hole, a triangular hole, or a combination thereof, specifically, in this embodiment, the suspension member 1 is made of a long strip-shaped rigid material, and the lower end of the suspension member 1, because the bottom edge of the lower side door 100 of the railway freight car upper body steel structure is a straight line, the upper end of the bearing part 2 is a horizontal table surface and is used for supporting the lower side door 100 of the railway freight car upper body steel structure, and the lower end of the hinge 101 of the lower side door 100 is rectangular, so the first hole structure 211 is a rectangular hole.

Like this, because fold 100 and first hole structure 211 are the complex relation, insert the first hole structure 211 of carrier 2 with the lower extreme of the book 101 of lower side door 100 after, lower side door 100 can stabilize on carrier 2, because carrier 2 is connected with hanger 1, hanger 1 is difficult for the swing to it is more stable to make lower side door 100 lift by crane, improves the security, simultaneously, need not to alternate wire rope, can reduce work load, improves production efficiency.

Alternatively, the suspension 1 comprises a pillar 11, the carrier 2 comprises a beam 21, the lower end of the pillar 11 is connected to the middle of the beam 21, and the first hole structure 211 is disposed on the beam 21.

As shown in fig. 1 to 3, the suspension member 2 includes a column 11, one or more columns 11 may be disposed, the carrier 2 includes a beam 21, one or more beams 21 may also be disposed, a plurality of beams 21 may be disposed in parallel or in a straight line, a lower end of the column 11 may be connected to two ends, a middle portion or any position of the beam 21 by welding, screwing, bolting or integrally forming, and preferably, in this embodiment, one column 11 is disposed, one beam 21 is also disposed, and the lower end of the column 11 and the middle portion of the beam 21 are fixed by welding.

Like this, stand 11 and crossbeam 21 respectively set up one, can lighten the dead weight, and stand 11 welds in the middle part of crossbeam 21, and crossbeam 21 is more balanced, and simultaneously, welding process is simple, and personnel's operation is skilled, convenient preparation.

Alternatively, two first hole structures 211 are symmetrically arranged with respect to the vertical column 11 in the length direction of the cross beam 21.

As shown in fig. 1 to 3, one or more first hole structures 211 may be provided, and specifically, in the present embodiment, since the lower side door 100 has two left and right hinges 101, two first hole structures 211 are provided, and in the length direction of the cross beam 21, the two first hole structures 211 are symmetrically provided with respect to the pillar 11.

Like this, two first pore structure 211 symmetries set up in the both sides of stand 11, and the holistic atress of crossbeam 21 is more balanced behind the first pore structure 211 of folding paper 101 of lower side door 100 inserting for lower side door 100 lifts by crane more stably, and the security is higher.

Alternatively, the cross member 21 includes a section steel 212 and a steel plate 213, the section steel 212 has a groove shape in cross section, one side of the section steel 212 forming the notch is connected to the steel plate 213, and the other side of the section steel 212 opposite to the notch is connected to the pillar 11.

As shown in fig. 2, fig. 3, fig. 5 and fig. 6, the cross beam 21 includes a section steel 212 and a steel plate 213, the section steel 212 may be a section steel 212 of i-steel, channel steel, angle steel or round steel, and the steel plate 213 may be a steel plate 213 of hot-rolled or cold-rolled ordinary steel, high-quality steel, alloy steel, stainless steel, tool steel, heat-resistant steel, silicon steel, and the like, specifically, in this embodiment, the section steel 212 is a channel steel, the steel plate 213 is an ordinary steel plate 213, the ordinary steel plate 213 is cut into long strips and welded between and on two side plates of the channel steel, and is closed to form a complete frame structure, and the upright 11 is welded on a bottom plate of the channel steel.

Like this, stand 11 and steel sheet 213 are connected respectively on two relative sides of shaped steel 212, and the horizontal table top of shaped steel 212 upper end can regard as load-bearing platform, and steel sheet 213 welds between two curb plates of channel-section steel and connect on two curb plates, and the closure forms a complete frame type structure, can strengthen the structural strength of shaped steel 212, and shaped steel 212 and steel sheet 213 convenience of drawing materials, and intensity is higher, and operating personnel processing technology is skilled, and simple manufacture can save the cost.

Optionally, the first hole structure 211 is disposed on the steel section 212, and the distance from the center of the first hole structure 211 to the center of the upright 11 in the length direction of the cross beam 21 is 850mm to 950 mm.

As shown in fig. 3, 4 and 5, the first hole structure 211 is disposed on the section steel 212 in the vertical direction, the section steel 212 is a channel steel, two opposite side plates of the channel steel are disposed in the vertical direction, the first hole structure 211 includes a first hole disposed on an upper side plate of the channel steel and a second hole disposed on a lower side plate of the channel steel, because the shape of the hinge 101 of the lower side door is irregular and has a certain bend in the width direction of the channel steel, the size of the first hole in the width direction of the channel steel is larger than that of the hinge 101 in the width direction of the channel steel, the size of the second hole in the width direction of the channel steel is not smaller than that of the hinge 101 in the width direction of the channel steel, projections of the first hole structure 211 and the second hole in the horizontal plane may be coincident or misaligned, in this embodiment, the first hole structure 211 penetrates through the two side plates of the channel steel in the vertical direction, and projections of the first hole structure 211 and the second hole in the horizontal plane are coincident, like this, first pore structure 211 slightly is greater than the lower extreme of folding paper 101 of lower side door, and the lower extreme of conveniently folding paper 101 inserts, in the length direction of channel-section steel, stand 11 welds on the bottom plate at the middle part of channel-section steel, and two first pore structures 211 symmetry set up the both sides at stand 11, and the distance of the center of every first pore structure 211 to the center of stand 11 is L, and L's size range is between 850mm to 950mm, for example 900 mm.

In this way, the distance between the two hinges 101 of the lower side door 100 is generally constant, and by providing the first hole structure 211 on the section steel 212, the distance from the center of the first hole structure 211 to the center of the pillar 11 matches the distance between the two hinges 101 of the lower side door 100, so that the insertion of the hinges 101 of the lower side door 100 is facilitated.

Optionally, the upper end of the upright 11 is provided with a folding structure 12, and the folding direction of the folding structure 12 is away from the cross beam 21 in the width direction of the cross beam 21.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the upright 11 may be made of a steel section 212, a steel plate 213 or a steel strip, in this embodiment, the upright 11 is a steel strip, the steel strip is disposed along a vertical direction, a lower end of the steel strip is welded on a bottom plate of a middle portion of the steel section 212, an upper end of the steel strip is provided with a hinge structure 12, and the hinge structure 12 is bent toward a direction away from the cross beam 21 in a width direction of the cross beam 21.

Like this, the structure 12 of folding paper of steel band upper end is bent towards the direction that deviates from crossbeam 21 for the steel band is a vertical plane towards one side of crossbeam 21, thereby can not hinder and place downside door 100 on the load-bearing platform of crossbeam 21, and simultaneously, the steel band is drawn materials conveniently, and intensity is higher, and operating personnel processing technology is skilled, and simple manufacture can save the cost.

Optionally, the hinge structure 12 is further provided with a second hole structure 121, and the second hole structure 121 is arranged at an end of the hinge structure 12 facing away from the cross beam 21.

As shown in fig. 1, 2 and 5, a second hole structure 121 is further disposed at one end of the folding structure 12 away from the cross beam 21, the second hole structure 121 may be a square hole, a circular hole, a triangular hole or a hole of various shapes combined therewith and penetrating through the upper and lower end surfaces of the folding structure 12, or a hole of various shapes formed by bending and curling one end of the folding structure 12 away from the cross beam 21.

Like this, the one end that structure 12 of folding paper deviates from crossbeam 21 sets up second pore structure 121, and the stand 11 of being convenient for connects wire rope 3, and second pore structure 121 design is simple, convenient operation.

Optionally, the hoisting device further comprises a reinforcing rib plate 13, one end of the reinforcing rib plate 13 is connected with the upright post 11, and the other end of the reinforcing rib plate 13 is connected with the cross beam 21.

As shown in fig. 1 and 4, reinforcing rib plates 13 are further arranged between the upright column 11 and the cross beam 21, one or more reinforcing rib plates 13 can be arranged, two ends of each reinforcing rib plate 13 can be connected with the upright column 11 and the cross beam 21 through welding, threaded connection, bolt connection or integrated forming and the like, specifically, in the embodiment, two reinforcing rib plates 13 are arranged, the two reinforcing rib plates 13 are respectively and symmetrically connected to the left side and the right side of the upright column 11, the reinforcing rib plates 13 on each side are connected with the upright column 11 and the cross beam 21 through welding to form a triangular structure, the stability of the triangular structure is good, and the upright column 11 and the cross beam 21 are connected more stably.

Like this, set up deep floor 13 and crossbeam 21 fixed connection through the both sides at stand 11 for stand 11 is connected more firmly with crossbeam 21, has improved stability, and simultaneously, deep floor 13 can also provide the leaning on for lower side door 100 in vertical direction, makes lower side door 100 be difficult for rocking when hoist and mount, can improve the security.

Optionally, the hoisting device further includes a steel wire rope 3, one end of the steel wire rope 3 is provided with a curved buckle 31, and the other end of the steel wire rope 3 passes through the second hole structure 121 to be detachably connected with the upright post 11.

As shown in fig. 1 and 4, the upper end of the upright post 11 is further connected with a steel wire rope 3, one end of the steel wire rope 3 is provided with a curved buckle 31, such as a lute head, an eye ring and the like, the curved buckle 31 can be hung on a lifting hook or other lifting equipment, the other end of the steel wire rope 3 penetrates through the second hole structure 121 to be detachably connected with the upright post 11, and the type and the length of the steel wire rope 3 can be selected according to needs.

Like this, be connected stand 11 and lifting by crane equipment through dismantling wire rope 3 of connection on stand 11, wire rope 3 has certain pliability, can artifically promote down side door 100 after lifting by crane rotatory, angle of adjustment during convenient hoist and mount, and wire rope 3's length can be selected as required, and application scope is wide.

Optionally, the hoisting device further comprises a clamp 4, the clamp 4 being adapted to clamp onto the steel wire rope 3 after the steel wire rope 3 has passed through the second hole structure 121.

As shown in fig. 1 and 4, the other end of the wire rope 3 is wound around the wire rope 3 after passing through the second hole structure 121, and is clamped by the clamp 4, and the clamp 4 may be of any type such as a saddle type, a platen type, or a fist type, without limitation.

Like this, binding clasp 4 convenient materials, the dismouting is simple, conveniently changes wire rope 3.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims (10)

1. The utility model provides a hoisting device, its characterized in that, includes hanger (1) and carrier (2), carrier (2) are located hanger (1) lower extreme and with hanger (1) is connected, carrier (2) are suitable for supporting lower side door (100) of railway freight car upper part steel construction, carrier (2) are equipped with first hole structure (211), first hole structure (211) set up along vertical direction, first hole structure (211) be suitable for with fold paper (101) cooperation of lower side door (100), so that the lower extreme of folding paper inserts.

2. The hoisting device according to claim 1, wherein the suspension member (1) comprises a vertical column (11), the carrier member (2) comprises a cross-member (21), the lower end of the vertical column (11) is connected to a middle portion of the cross-member (21), and the first hole structure (211) is provided on the cross-member (21).

3. Hoisting device according to claim 2, characterized in that the two first hole structures (211) are arranged symmetrically in relation to the upright (11) in the length direction of the cross beam (21).

4. The hoisting device according to claim 2 or 3, wherein the cross beam (21) comprises a section steel (212) and a steel plate (213), the section steel (212) has a groove shape in cross section, one side of the section steel (212) forming the notch is connected with the steel plate (213) and the other side of the section steel (212) opposite to the notch is connected with the upright (11) in the width direction of the section steel (212).

5. Hoisting device according to claim 4, characterized in that the first hole structure (211) is arranged on the steel profile (212), and the distance from the center of the first hole structure (211) to the center of the upright (11) in the length direction of the cross beam (21) is between 850mm and 950 mm.

6. Hoisting device according to claim 2, characterized in that the upper end of the upright (11) is provided with a hinge structure (12), and the folding direction of the hinge structure (12) is directed away from the cross beam (21) in the width direction of the cross beam (21).

7. Lifting device according to claim 6, characterised in that the hinge structure (12) is provided with a second aperture structure (121), which second aperture structure (121) is provided at the end of the hinge structure (12) facing away from the cross beam (21).

8. The hoisting device according to any one of claims 2, 3 and 5 to 7, further comprising a reinforcing rib plate (13), wherein one end of the reinforcing rib plate (13) is connected with the upright column (11), and the other end of the reinforcing rib plate (13) is connected with the cross beam (21).

9. The hoisting device of claim 7, further comprising a steel wire rope (3), wherein one end of the steel wire rope (3) is provided with a curved buckle (31), and the other end of the steel wire rope (3) passes through the second hole structure (121) to be detachably connected with the upright post (11).

10. Hoisting device according to claim 9, further comprising a clamp (4), said clamp (4) being adapted to clamp onto said steel wire rope (3) after said steel wire rope (3) has passed through said second hole arrangement (121).

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