CN211895759U

CN211895759U - Protector for quayside container crane

Info

Publication number: CN211895759U
Application number: CN202020121187.1U
Authority: CN
Inventors: 卢玉春; 姚渊; 张帅杰; 钱旭强; 周建民; 付文韬
Original assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Current assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-10
Anticipated expiration: 2030-01-19

Abstract

A shore container crane protection device, the crane comprising a lower beam, the protection device comprising: the fixing assembly comprises a first tool platform which is detachably connected to one end of the lower cross beam in the length direction; the suspension assembly comprises two first suspension mechanisms which are respectively arranged outside two side surfaces of the lower cross beam along the length direction, one end of each first suspension mechanism is connected with the first tool platform, the other end of each first suspension mechanism is connected with the other end of the lower cross beam in the length direction, and the first suspension mechanisms extend along the length direction of the lower cross beam; the protection mechanism comprises a protection curtain and a hanging buckle arranged at the top of the protection curtain, and the protection curtain is hung on the hanging component through the hanging buckle. The utility model discloses a protection device can cover the protection curtain and pollute the paint on running gear surface at iron fillings that the high altitude prevented to drop, welding slag etc. on running gear. Meanwhile, the protection device is detachably arranged on the lower cross beam, so that the space is effectively utilized, the structure is simple, the operation is convenient, and the repeated use is realized.

Description

Protector for quayside container crane

Technical Field

The utility model belongs to the protector field, in particular to bank container crane protection device.

Background

After the final assembly of the quayside container crane is completed, the quayside container crane still needs to be subjected to construction operations such as rectification maintenance, field debugging and the like, and is often influenced by welding slag, carbon planing, grinding, splashing and the like during high-altitude rectification, so that paint on the surface of the travelling mechanism of the quayside container crane below is damaged or cross-polluted, and mechanical, electrical, hydraulic and other component parts of the travelling mechanism of the quayside container crane are influenced and stained. Meanwhile, the surface of the traveling mechanism is also polluted by impurities such as dust in the air when the traveling mechanism is in daily idle.

At present, the problems are solved by adopting a method of covering a travelling mechanism by a cloth cover, but when the cloth cover is used for covering, the travelling mechanism cannot be normally constructed, and the normal construction of a quayside container crane is influenced; meanwhile, when strong wind exists, the cloth cover can be lifted by the strong wind, so that the travelling mechanism is not protected. Therefore, how to prevent the running mechanism from being polluted and damaged under the condition of not influencing the normal construction of the running mechanism is an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the running gear of bank container crane received pollution and destruction in the work progress. The utility model provides a bank side container crane protection device can prevent effectively that bank side container crane's running gear from receiving pollution and destruction.

In order to solve the technical problem, the utility model provides a bank container crane protection device, the hoist includes the bottom end rail, and protection device includes: the fixing assembly comprises a first tool platform, and the first tool platform is detachably connected to one end of the lower cross beam in the length direction; the suspension assembly comprises two first suspension mechanisms which are respectively arranged outside two side surfaces of the lower cross beam along the length direction, one end of each first suspension mechanism is connected with the first tool platform, the other end of each first suspension mechanism is connected with the other end of the lower cross beam in the length direction, and the first suspension mechanisms extend along the length direction of the lower cross beam; the protection mechanism comprises a protection curtain and a hanging buckle arranged at the top of the protection curtain, and the protection curtain is hung on the hanging component through the hanging buckle.

By adopting the technical scheme, the protective curtain can cover the travelling mechanism of the quayside container crane to prevent scrap iron, welding slag and the like falling from high altitude from polluting paint on the surface of the travelling mechanism. Meanwhile, the protection device is detachably arranged on the lower cross beam of the travelling mechanism, the space on the quayside container crane is effectively utilized, and the protection device is simple in structure, convenient to operate and reusable.

According to the utility model discloses a another embodiment, fixed subassembly still includes second frock platform, and second frock platform detachably connects on the other end of bottom end rail along length direction, and the first other end of hanging the mechanism is connected on second frock platform.

According to the utility model discloses a another embodiment, hang the subassembly and still include that the second hangs the mechanism, and the second of fixedly connected with hangs the mechanism on first frock platform and the second frock platform respectively, and the second hangs the width direction extension of mechanism along the bottom end rail.

According to another embodiment of the present invention, the first suspension mechanism is a wire rope.

According to the utility model discloses a another embodiment, first subassembly that hangs includes first wire rope and second wire rope, and first wire rope one end links to each other with first frock platform, and second wire rope's one end links to each other with second frock platform, and first wire rope's the other end and second wire rope's the other end pass through the connecting piece and link to each other.

According to the utility model discloses a locking device that is used for adjusting the wire rope elasticity is equipped with on the fixed subassembly, and wire rope draws forth from locking device.

According to the utility model discloses a further embodiment, locking device includes: the support is fixed on the fixing assembly and provided with a first positioning hole; the winding turntable is rotatably arranged on the support and is provided with a plurality of second positioning holes, and one end of the steel wire rope is wound on the winding turntable; and the rotating mechanism is arranged on the winding turntable, and when the first positioning hole and the second positioning hole are superposed, the rotating mechanism is rotated to be inserted into the plug connector fixing support and the winding turntable.

According to the utility model discloses a another embodiment still includes the steel pipe on the fixed subassembly, and wire rope passes the steel pipe and links to each other with locking device.

According to the utility model discloses a another embodiment still includes the stay cord, is equipped with a plurality of holes of vertical range on the protection curtain, and the stay cord clearing hole is upwards drawn the protection curtain.

According to another embodiment of the present invention, the lower portion of the protection curtain is connected to a weight block.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view of another embodiment of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a side view of the locking device;

FIG. 5 is a front view of the locking device;

FIG. 6 is a front view of a first tooling platform;

fig. 7 is a top view of the first tooling platform.

Reference numerals:

lower cross beam 1

Traveling mechanism 11

First tooling platform 2

First wire rope 21

Guard mechanism 22

Protective curtain 221

Hanging buckle 222

Hole 223

Pull cord 224

Counterweight 225

First horizontal pole 23

Steel pipe 24

Second tooling platform 3

Second wire rope 31

Second horizontal pole 32

Turnbuckle 4

Locking device 5

Support 51

First positioning hole 511

Winding turntable 52

Second positioning hole 521

Handle 53

Plug-in connector 54

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the utility model and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the utility model.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; 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 meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a bank container crane protection device, this hoist includes bottom end rail 1 and connects running gear 11 in bottom end rail 1 below. The protective device includes a securing assembly, a suspension assembly, and a shielding mechanism 22. The fixing assembly comprises a first tool platform 2, and the first tool platform 2 is connected to one end of the lower cross beam 1 along the X direction; the suspension assembly comprises a first suspension mechanism extending along the X direction, one end of the first suspension mechanism is connected with the first tool platform 2, the other end of the first suspension mechanism is connected with the other end of the lower cross beam 1 along the X direction, and the suspension mechanism is arranged outside two side surfaces of the lower cross beam along the X direction; the protection mechanism 22 comprises a protection curtain 221 and a hanging buckle 222 arranged at the top of the protection curtain, the protection curtain 221 is hung on the first hanging mechanism through the hanging buckle 222, and the protection curtain 221 can move left and right on the first hanging mechanism.

Further, the first tooling platform may be attached to the lower beam 1 by any method known in the art, preferably removably attached for ease of re-use. In a preferred embodiment of the present invention, a preliminary welded part (not shown) is provided on both ends of the lower beam 1 in the X direction, and the first tooling platform is connected to the preliminary welded part by bolting.

Further, first suspension mechanism can be wire rope, nylon rope or other ropes that can bear the weight of the heavy object, the utility model discloses an embodiment first suspension mechanism is wire rope, all is provided with first wire rope 21 outside the both sides face of bottom end rail along the X direction, and protective curtain 221 can all cover two sides of bottom end rail along the X direction through first wire rope 21.

Further, hang knot 222 and be the first mechanism of hanging of detachably connection and protection curtain 221, only need to hang knot 222 and tear down from first wire rope 21, just can separate protection curtain 221 and first wire rope 21, accomodate protection curtain alone after the protection device is dismantled to the later stage of being convenient for.

Further, as shown in fig. 2 and 3, the fixing assembly further includes a second tooling platform 3, the second tooling platform 3 is connected to one end of the lower beam 1, which is far away from the first tooling platform 2 along the X direction, one end of the first suspension mechanism is connected with the first tooling platform 2, and the other end of the first suspension mechanism is connected with the second tooling platform 3. The protective curtain 221 may be a piece of cloth, and may be unfolded and retracted from the first tooling platform 2 to the second tooling platform 3 along the X direction after being subjected to a pulling force.

Further, as shown in fig. 2 and 3, the suspension assembly further includes a second suspension mechanism, and the second suspension mechanism may be a rope such as a steel wire rope or a nylon rope, which can bear a heavy object, or a horizontal column welded on the tooling platform. The utility model discloses a second in the preferred embodiment hangs the mechanism and is horizontal post, is equipped with second horizontal post 32 on first horizontal post 23, the second frock platform 3 on being equipped with on the first frock platform, and the horizontal post extends along the Y direction. Hang the knot 222 with protection curtain 221 in proper order on first horizontal post 23, on first suspension mechanism, on second horizontal post 32, protection curtain 221 can cover four faces of running gear 11 through first suspension mechanism, first horizontal post 23 and second horizontal post 32 to cover whole running gear 11, prevent pollutants such as iron fillings from falling on running gear 11 more effectively.

As shown in fig. 2, the first suspension mechanism includes a first wire rope 21 and a second wire rope 31, the first wire rope 21 is led out from the first tooling platform 2, the second wire rope 31 is led out from the second tooling platform 3, the first wire rope 21 and the second wire rope 31 are connected through a detachable connecting member, and the connecting member may be a buckle structure, a turnbuckle or a bolt structure. In this embodiment, the connecting member is a turnbuckle 4. The length and tightness of the wire rope can be adjusted by connecting the first wire rope 21 and the second wire rope 31 by using the turnbuckle 4. The protective curtain 221 covers four sides of the traveling mechanism 11 through the first wire rope 21, the first horizontal column 23, the second wire rope 31, and the second horizontal column 32, thereby covering the entire traveling mechanism 11; the two protective curtains 221 can be unfolded and folded respectively, so that the protective curtains 221 can be adjusted in the operation process.

As shown in fig. 4 and 5, the fixing assembly is provided with a locking device 5 for adjusting the tightness of the steel wire rope, and the steel wire rope is led out from the locking device 5. The locking device 5 can adjust the tightness of the steel wire rope.

Further, the locking device 5 includes a support 51, a winding turntable 52, and a rotating mechanism. The support 51 is fixed on the fixing component, and the support 51 is provided with a first positioning hole 511. The winding turntable 52 is rotatably disposed on the support 51, and a plurality of second positioning holes 521 are disposed on the winding turntable 52. The rotating mechanism is fixed to the winding turntable 52, and the rotating mechanism can rotate the winding turntable 52 and the rotating mechanism together relative to the support 51.

The pivoting mechanism in this embodiment is preferably a handle 53. The handle 53 is rotated to adjust the tightness of the steel wire rope to a proper degree, the first positioning hole 511 and the second positioning hole 521 are overlapped, and the plug-in connector 54 is inserted into the relative position of the fixed support 51 and the winding turntable 52. When the tightness of the steel wire rope is readjusted, the plug connector 54 can be taken out, the handle 53 is rotated, after the tightness of the steel wire rope is readjusted, the other second positioning hole 521 is overlapped with the first positioning hole 511, and the plug connector 54 is reinserted to fix the support 51 and the winding turntable 52.

As shown in fig. 6 and 7, the fixing assembly further includes a steel pipe 24, and the first steel wire rope 21 is led out from the locking device 5 and then passes through the steel pipe 24 along the X direction to be connected with the second tooling platform 3. When the protection device is disassembled, all the hanging buckles 222 of the protection curtain 221 can be moved onto the steel pipe 24, so that the protection curtain 221 and the tool platform are stored together, and the protection curtain is prevented from being lost.

Further, as shown in fig. 6, the protective curtain is provided with a plurality of holes 223 and a pull rope 224, and the plurality of holes 223 may be a row of holes arranged vertically or a plurality of rows of holes. One end of the pulling rope 224 is a fixed end and is fixedly connected to the lower portion of the protective curtain 221, and the other end can be used as a movable end for pulling the protective curtain 221. The pull cord 224 passes through the plurality of holes 223 and around the suspension assembly so that the free end of the pull cord 224 may hang down on the lower portion of the protective curtain 221. When the movable end of the pulling rope 224 is pulled, the protective curtain 221 moves upward together with the fixed end of the pulling rope 224, thereby lifting the protective curtain 221. The pull rope in this embodiment is a nylon pull rope. As shown in fig. 2, the left protective curtain is in an undrawn state, and the right protective curtain is in a drawn state. When construction on the traveling mechanism 11 is required, the protective curtain 221 may be lifted up by the pull rope 224 or the protective curtain 221 may be retracted toward the first tooling platform 2 or the second tooling platform 3.

Further, as shown in fig. 6, a weight member, in this embodiment, a weight 225, is connected to a lower portion of the protective curtain 221. A weight 225 may be suspended in the hole 223. When the weight-balancing block 225 is installed on the protective curtain 221, the weight-balancing block 225 greatly increases the weight of the protective curtain 221, so that the protective curtain 221 is not easily blown up by wind, and the protective curtain 221 is ensured to always cover the periphery of the traveling mechanism 11.

The installation steps of the protective device in a preferred embodiment of the present invention are:

A) installation tool platform

The first tool platform 2 and the second tool platform 3 are respectively bolted to the preweldments at two ends of the lower cross beam 1, and the hanging buckles 222 of the protective curtain 221 are sleeved on the steel pipes 24.

B) Tensioning steel wire rope

The first steel wire rope 21 and the second steel wire rope 31 are respectively led out from the locking devices 5 of the first tool platform 2 and the second tool platform 3, respectively penetrate through the steel pipe 24, are connected at the middle part of the lower cross beam 1 in the X direction through the turnbuckle 4, and the turnbuckle 53 is rotated and the turnbuckle 4 is used for adjusting the tightness of the steel wire ropes.

C) Protective curtain deployment

The hanging buckle 222 of the protective curtain 221 is moved from the steel pipe 24 toward the turnbuckle 4, thereby unfolding the protective curtain 221.

The disassembling step of the protective device in a preferred embodiment of the present invention is:

A) dismantle protection device

And (3) removing the balancing weight 225 from the protective curtain 221, taking down the protective curtain 221 from the first steel wire rope 21 and the second steel wire rope 31, collecting, disconnecting the turnbuckle 4, winding the steel wire ropes on the winding turntable 52 through the locking device 5, and finally dismantling the first tooling platform 2 and the second tooling platform 3.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, and the specific embodiments thereof are not to be considered as limiting. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A shore container crane protection device, the crane comprising a bottom end rail, the protection device comprising:

the fixing assembly comprises a first tool platform, and the first tool platform is detachably connected to one end of the lower cross beam in the length direction;

the suspension assembly comprises two first suspension mechanisms which are respectively arranged outside two side surfaces of the lower cross beam along the length direction, one end of each first suspension mechanism is connected with the first tool platform, the other end of each first suspension mechanism is connected with the other end of the lower cross beam along the length direction, and the first suspension mechanisms extend along the length direction of the lower cross beam;

the protection mechanism comprises a protection curtain and a hanging buckle arranged at the top of the protection curtain, and the protection curtain is hung on the hanging component through the hanging buckle.

2. The shore container crane protection device of claim 1, wherein said fixed assembly further comprises a second tooling platform, said second tooling platform being detachably connected to the other end of said lower beam in the length direction, the other end of said first suspension mechanism being connected to said second tooling platform.

3. The shore container crane protection device of claim 2 wherein said suspension assembly further comprises a second suspension mechanism, said second suspension mechanism being fixedly attached to each of said first tooling platform and said second tooling platform, said second suspension mechanism extending along the width of said lower beam.

4. A shore container crane protection device according to claim 2, wherein said first suspension means is a wire rope.

5. The shore container crane protection device of claim 4 wherein said first suspension assembly comprises a first wire rope and a second wire rope, one end of said first wire rope is connected to said first tooling platform, one end of said second wire rope is connected to said second tooling platform, and the other end of said first wire rope is connected to the other end of said second wire rope by a connector.

6. A shore container crane protection device according to claim 4, wherein said securing member is provided with a locking device for adjusting the tightness of said wire rope, said wire rope being led out of said locking device.

7. The shore container crane protection system of claim 6 wherein said locking means comprises:

the support is fixed on the fixing assembly, and a first positioning hole is formed in the support;

the winding turntable is rotatably arranged on the support, a plurality of second positioning holes are formed in the winding turntable, one end of the steel wire rope is wound on the winding turntable,

the rotating mechanism is arranged on the winding turntable; and

and when the first positioning hole is superposed with the second positioning hole, the plug connector is inserted to fix the support and the winding turntable.

8. The shore container crane protection system of claim 7 wherein said anchor assembly further comprises a steel tube through which said cable is connected to said locking device.

9. The shore container crane protection device of claim 1 or 2, further comprising a pull cord, wherein said protective curtain is provided with a plurality of holes arranged vertically, and said pull cord pulls said protective curtain upward through said holes.

10. The shore container crane protection device of claim 9 wherein a counterweight is attached to the lower portion of said curtain.