CN214445979U - Chute wearing plate loading and unloading device - Google Patents

Abstract

The utility model provides a spout wearing and tearing board handling device includes at least: two pincers bodies and application of force subassembly, the pincers body includes: clamping part, handheld portion and connecting portion, the one end of clamping part is used for pressing from both sides and gets spout wearing plate, the other end of clamping part with handheld portion connects, connecting portion are located the clamping part with between the handheld portion, two pincers bodies pass through connecting portion are articulated each other, the application of force subassembly with two handheld portions of two pincers bodies link to each other, the application of force subassembly is used for the drive two pincers bodies so that two of two pincers bodies the clamping part opens or is closed. The utility model provides a spout wearing and tearing board handling device can load and unload spout wearing and tearing board fast, wearless, and simple structure, flexible operation, portable, the safe risk when can reduce the loading and unloading simultaneously.

Description

Chute wearing plate loading and unloading device

Technical Field

The utility model relates to a handling device field especially relates to a spout wearing and tearing board handling device.

Background

With the development of railway speed-raising and heavy-duty trains, ensuring the operation safety of speed-raising vehicles becomes a major problem of industry development. The chute wearing plate is used as an important part of a running part of a railway wagon, and plays an important role in railway speed increase and heavy load. At present, a snap-in type chute abrasion plate is an important part for playing positioning and guiding braking roles when three large-piece type bogies of a railway wagon are installed in a side frame assembly, the snap-in type chute abrasion plate is clamped into an inward concave circular pit at a corresponding position of a side frame chute through outwards convex circular umbilicals on two side surfaces so that the chute abrasion plate is fixed in the side frame, after the bogies are assembled, an end mechanism of a braking device is placed in the chute abrasion plate, and the braking device does reciprocating motion in the chute abrasion plate through a sliding block abrasion sleeve at the end part in a vehicle braking process, plays a positioning and guiding role, and is used for reducing abrasion between the end part of a braking beam and the side frame. If the brake beam sliding groove abrasion plate is broken, lost, seriously abraded and the like in the running process of a vehicle, the brake beam directly abrades wheels or causes vehicle brake, and serious potential safety hazards exist. Periodic maintenance or replacement of the chute wear plates is required.

At present, a chute wearing plate of a brake beam in a side frame assembly of a railway freight car bogie is pressed into a corresponding chute of a side frame through a hydraulic related device, and when maintenance and replacement are needed, the chute wearing plate is detached by adopting a traditional hammer knocking mode.

However, in this way, on one hand, the time and the labor are consumed, on the other hand, certain personal safety hazards can be caused, and in addition, the chute abrasion plate has certain destructiveness, so that cracks are easy to occur, and the quality and the service life of the chute abrasion plate are affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spout wearing and tearing board handling device can load and unload spout wearing and tearing board fast, wearless, and simple structure, flexible operation, portable, the safe risk when can reduce the loading and unloading simultaneously.

The embodiment of the utility model provides a spout wearing plate handling device includes at least: two pincers bodies and application of force subassembly, the pincers body includes: clamping part, handheld portion and connecting portion, the one end of clamping part is used for pressing from both sides and gets spout wearing plate, the other end of clamping part with handheld portion connects, connecting portion are located the clamping part with between the handheld portion, two pincers bodies pass through connecting portion are articulated each other.

The force application assembly is connected with the two handheld portions of the two forceps bodies and used for driving the two forceps bodies to enable the two clamping portions of the two forceps bodies to be opened or closed.

The embodiment of the utility model provides a spout wearing and tearing board handling device, including: two pincers bodies and application of force subassembly, lie in the connecting portion between clamping part and the handheld portion through two pincers bodies and articulate two pincers bodies each other, the one end of its clamping part is used for pressing from both sides and gets spout wearing plate, two handheld portions are connected with application of force subassembly respectively, application of force subassembly can be to handheld portion application of force for drive two pincers bodies is so that two clamping parts open or close, realize the purpose that spout wearing plate compresses and extends, thereby can load and unload spout wearing plate fast, without wearing and tearing. And the embodiment of the utility model provides a spout wearing and tearing board handling device simple structure, flexible operation, portable still can reduce the safety risk when loading and unloading simultaneously.

In one possible embodiment, the force application assembly includes a first force transmission member, a second force transmission member and an operating mechanism, one end of the first force transmission member is movably connected to one of the hand-held portions, the other end of the first force transmission member is movably connected to the operating mechanism, one end of the second force transmission member is movably connected to the other hand-held portion, and the other end of the second force transmission member is movably connected to the operating mechanism.

The operating mechanism is used for driving the first force transmission piece and the second force transmission piece to move in opposite directions so as to open or close the two clamping parts.

In one possible embodiment, the chute wear plate loading and unloading device as described above, the operating mechanism comprises: the box body, a driving wheel positioned in the box body and a handle connected with the driving wheel;

the first force transmission piece and the second force transmission piece are respectively connected with the driving wheel, and the first force transmission piece and the second force transmission piece are respectively positioned on two opposite sides of the driving wheel.

In one possible embodiment, the chute wear plate loading and unloading device as described above, the operating mechanism further comprises: and (4) a locking device.

The locking device includes: first latch segment, with second latch segment and the round pin axle that first latch segment set up relatively, first biography power piece with the second passes power the piece and all is located first latch segment with between the second latch segment, first latch segment has first screw hole, the second latch segment has the second screw hole, first screw hole with the screw thread is opposite screw in the second screw hole.

The pin shaft penetrates through the first threaded hole to be connected with the first locking block, the pin shaft penetrates through the second threaded hole to be connected with the second locking block, and the pin shaft penetrates through the two side walls of the box body and is movably connected with the two side walls.

In one possible embodiment, the first and second locking blocks are non-slip surfaces on the sides facing the first and second force-transmitting members.

And/or one surfaces of the first force transmission piece and the second force transmission piece, which face the first locking block and the second locking block, are anti-skid surfaces.

In one possible embodiment, the chute wear plate loading and unloading apparatus as described above, the force application assembly comprises: the first connecting piece, second connecting piece and operating handle.

One end of the first connecting piece is movably connected with one of the handheld parts, the other end of the first connecting piece is arranged at the other end of the operating handle in a telescopic mode, one end of the second connecting piece is movably connected with the other handheld part, and the other end of the second connecting piece is arranged at the other end of the operating handle in a telescopic mode;

the operating handle is used for driving the first connecting piece or the second connecting piece to enable the first connecting piece and the second connecting piece to move reversely.

In one possible embodiment, the operating handle has a first hollow passage through which the second link passes, as described above for the chute wear plate loading and unloading apparatus.

In one possible embodiment, the first link has a second hollow passage through which the second link passes, as described above for the chute wear plate handling apparatus.

In one possible embodiment, the clamping portion is arcuate.

In one possible embodiment, the chute wear plate loading and unloading device as described above, the clamping portion has at least one tooth at one end.

In addition to the technical problems, technical features constituting technical aspects, and advantageous effects brought by the technical features of the above-described embodiments of the present invention, other technical problems that can be solved by the chute wear plate mounting and dismounting device of the present invention, other technical features included in the technical aspects, and advantageous effects brought by the technical features will be further described in detail in specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a chute wear plate;

fig. 2 is a schematic structural view of a chute wear plate handling device according to an embodiment of the present invention;

fig. 3 is a schematic view of the chute wear plate clamping device according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of an operating mechanism of the chute wear plate loading and unloading device according to the embodiment of the present invention;

fig. 5 is a top view of an operating mechanism of the chute wear plate handling apparatus according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along section line B-B of FIG. 5;

FIG. 7 is a cross-sectional view taken along section line A-A of FIG. 4;

fig. 8 is another schematic structural diagram of a force application assembly of the chute wear plate handling device according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view taken along section line C-C of FIG. 8;

fig. 10 is a schematic view illustrating the clamping portion of the chute wear plate loading and unloading device according to the embodiment of the present invention clamping the chute wear plate.

Description of reference numerals:

100-chute wear plate handling means;

200-a clamp body;

210-a clamping portion;

211-biting teeth;

220-a hand-held portion;

230-a connecting portion;

300-a force application assembly;

310-a first force transfer member;

320-a second force transfer member;

330-an operating mechanism;

331-a cartridge;

332-a transmission wheel;

333-handle;

334-locking means;

3341-first locking piece;

3342-second locking block;

3343-pin;

3344-pin shank;

335-a first connector;

3351-second hollow channel;

336-a second connector;

337-operating handle;

3371-a first hollow channel;

400-chute wear plates;

410-a bump;

420-a flange;

430-side plate;

440-a backplane;

500-anti-slip surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

Fig. 1 is a schematic view of a chute wear plate, and as shown in fig. 1, a snap-in chute wear plate 400 in the prior art is a part made of special steel plate by press forming and heat treatment, and has a side plate 430 and a bottom plate 440, wherein the outermost end of the side plate 430 has a flange 420, and the side plate 430 has a protrusion 410. When the chute abrasion plate 400 is assembled into the side frame, the end part of the U-shaped opening of the chute abrasion plate 400 needs to be clamped and deformed, then the chute abrasion plate is placed into the chute of the side frame, the protruding bulge 410 is clamped into the concave round pit of the chute of the side frame, so that the chute abrasion plate 400 is fixed in the side frame, after the assembly is completed, an end part mechanism of the braking device is placed in the U-shaped groove of the chute abrasion plate 400, and the braking device does reciprocating motion in the chute abrasion plate 400 through the sliding block abrasion sleeve at the end part in the braking process of a vehicle, so that the positioning and guiding effects are achieved, and the abrasion between the end part of the braking beam and the side frame is reduced.

If the brake beam sliding groove abrasion plate 400 is broken, lost, seriously abraded and the like in the running process of the vehicle, the brake beam directly abrades wheels or brakes of the vehicle, and serious potential safety hazards exist. Periodic maintenance or replacement of chute wear plate 400 is required.

At present, a chute wearing plate 400 of a brake beam in a side frame assembly of a railway freight car bogie is pressed into a corresponding chute of a side frame through a hydraulic related device, and when maintenance and replacement are needed, the chute wearing plate 400 is disassembled in a traditional hammer knocking mode. This kind of loading and unloading mode, on the one hand consuming time and effort, on the other hand still can have certain personal safety hidden danger, still can have certain destructiveness to spout wearing plate 400 itself in addition, and the easy crackle that appears influences the quality and the life-span of spout wearing plate 400.

In view of this, the embodiment of the utility model provides a spout wearing plate handling device, the connecting portion that lies in between clamping part and the handheld portion through two pincers bodies articulates two pincers bodies each other, the one end of its clamping part is used for pressing from both sides to get spout wearing plate, two handheld portions are connected with force application component respectively, force application component can be to handheld portion application of force, be used for driving two pincers bodies so that two clamping parts open or closed, realize the purpose that spout wearing plate compresses and extends, thereby can load and unload spout wearing plate fast, do not have wearing and tearing. And the embodiment of the utility model provides a spout wearing and tearing board handling device simple structure, flexible operation, portable still can reduce the safety risk when loading and unloading simultaneously.

The invention is described below with reference to the accompanying drawings in conjunction with specific embodiments.

Fig. 2 is a schematic structural view of the chute wear plate handling device provided by the embodiment of the present invention, as shown in fig. 2, the embodiment of the present invention provides a chute wear plate handling device 100 at least comprising: two caliper bodies 200 and a force application assembly 300.

Wherein, each pincers body 200 includes: the clamping device comprises a clamping part 210, a handheld part 220 and a connecting part 230, wherein one end of the clamping part 210 is provided with a tooth 211 for clamping the chute wearing plate 400, the other end of the clamping part 210 is connected with the handheld part 220, the connecting part 230 is arranged between the clamping part 210 and the handheld part 220, and the two clamp bodies 200 are hinged to each other through the connecting part 230.

Specifically, the two caliper bodies 200 are hinged to each other through the connecting portion 230, and a through hole may be formed at the connecting portion 230, and a rivet or a bolt sequentially passes through the two through holes of the two connecting portions 230 to form a rotating shaft, so that the two caliper bodies 200 can rotate around the rotating shaft.

Wherein, the force application assembly 300 is connected to the two hand-held portions 220 of the two forceps bodies 200, and the force application assembly 300 is used for driving the two forceps bodies 200 to open or close the two clamping portions 210 of the two forceps bodies 200.

Specifically, in order to increase the length of the power arm, the force application assembly 300 may be connected to the ends of the two hand-held portions 220 away from the clamping portion 210. An operator can apply force to the hand-held portion 220 through the force application assembly 300 to drive the two forceps bodies 200 to rotate, so that the two clamping portions 210 are opened or closed. The force is transmitted from the hand-held portion 220 to the teeth 211 on the clamping portion 210, and then transmitted from the teeth 211 to the chute wear plate 400, so that the U-shaped opening end portion of the chute wear plate 400 is clamped and deformed, thereby achieving the attachment and detachment of the chute wear plate 400.

Fig. 3 is the embodiment of the utility model provides a spout wearing plate handling device presss from both sides the schematic diagram of getting spout wearing plate, it is shown with reference to fig. 3, can set up the step formation at the one end of clamping part 210 and bite tooth 211, bite tooth 211 cooperates in order to carry spout wearing plate 400 with the flange 420 of spout wearing plate 400, guarantees the stability of spout wearing plate 400 in the handling, avoids spout wearing plate 400 to break away from spout wearing plate handling device 100, causes safety problem.

To sum up, the embodiment of the present invention provides a chute wearing plate handling device 100, loading and unloading chute wearing plate 400 that can be quick to chute wearing plate 400 is not destructive, can guarantee the quality of chute wearing plate 400, prolongs the life of chute wearing plate 400. Additionally, the embodiment of the utility model provides a spout wearing plate handling device 100 simple structure, flexible operation, portable can reduce the safety risk when loading and unloading simultaneously.

It should be noted that, the holding portion 210 and the holding portion 220 of each forceps body 200 can be connected by the connecting portion 230, and the holding portion 210, the holding portion 220 and the connecting portion 230 can be separately arranged or integrally formed, where "integrally formed" means that several components are formed into an integral whole by machining.

To reduce the loss of force and to enable more force to be transmitted to chute wear plate 400 for optimal results, in some embodiments of the invention, both clamps 210 may be arranged in an arcuate configuration, as shown in fig. 2 and 3, for example. Of course, the clamping portion 210 may be linear, or may be formed by splicing a plurality of line segments.

Fig. 4 is a schematic structural diagram of an operating mechanism of a chute wear plate handling device according to an embodiment of the present invention, and referring to fig. 2 and 4, in some embodiments of the present invention, a force application assembly 300 may include a first force transmission member 310, a second force transmission member 320, and an operating mechanism 330.

One end of the first force transmission piece 310 is movably connected with one of the handheld portions 220, the other end of the first force transmission piece 310 is movably connected with the operating mechanism 330, one end of the second force transmission piece 320 is movably connected with the other handheld portion 220, and the other end of the second force transmission piece 320 is movably connected with the operating mechanism 330.

The operating mechanism 330 is used to drive the first force transfer member 310 and the second force transfer member 320 to move in opposite directions to open or close the two clamping portions 210.

Specifically, since the angle of the connection between the first force transmission member 310 or the second force transmission member 320 and the hand-held portion 220 changes when the two hand-held portions 220 are away from or close to each other, the first force transmission member 310 and the second force transmission member 320 can be movably connected, such as hinged, to the hand-held portion 220.

The operating mechanism 330 can drive the first force transmission member 310 and the second force transmission member 320 to move in opposite directions, for example, the first force transmission member 310 moves downward, the second force transmission member 320 moves upward, and at this time, the clamping portion 210 grips the chute wear plate 400 and clamps and deforms the chute wear plate 400. Alternatively, first force transfer member 310 moves upward and second force transfer member 320 moves downward, at which point clamping portion 210 releases chute wear plate 400 and chute wear plate 400 extends. This realizes the attachment and detachment of the chute wear plate 400.

Of course, the present invention is not limited thereto, and fig. 5 is a top view of the operation mechanism of the chute wear plate loading and unloading device provided in the embodiment of the present invention, and fig. 6 is a cross-sectional view along the cutting line B-B in fig. 5, and is shown with reference to fig. 4 to 6, in some embodiments of the present invention, the operation mechanism 330 may include a box 331, a transmission wheel 332 located in the box 331, and a handle 333 connected to the transmission wheel 332. The first force transmission member 310 and the second force transmission member 320 are respectively connected with a driving wheel 332, and the first force transmission member 310 and the second force transmission member 320 are respectively positioned at two opposite sides of the driving wheel 332.

Specifically, the driving wheel 332 is fixed in the case 331, for example, the driving wheel 332 is fixed in the case 331 through a rotation shaft. The handle 333 is connected to the transmission wheel 332, and for the convenience of operation of a user, the handle 333 may be connected to a rotation shaft connected to the transmission wheel 332 and disposed outside the case 331, and the transmission wheel 332 is rotated by rotating the handle 333. The handle 333 may include a force applying handle and a force applying arm, one end of the force applying arm is connected to the rotation shaft connected to the driving wheel 332, and the other end of the force applying arm is connected to the force applying handle.

The first force transmission piece 310 and the second force transmission piece 320 extend into the box body 331 to be connected with the transmission wheel 332, and the first force transmission piece 310 and the second force transmission piece 320 are respectively positioned at two sides of the transmission wheel 332, it can be understood that because the first force transmission piece 310 and the second force transmission piece 320 respectively extend into the box body 331 from the upper direction and the lower direction to be connected with the transmission wheel 332 and are respectively positioned at two sides of the transmission wheel 332, when the transmission wheel 332 rotates, the first force transmission piece 310 and the second force transmission piece 320 always move towards opposite directions, so that the opening and closing of the clamping part 310 can be realized, and the assembly and disassembly of the chute wearing plate 400 are realized.

Illustratively, the first force transmitting member 310 and the second force transmitting member 320 may be racks, and correspondingly, the transmission wheel 332 may be a gear, and the first force transmitting member 310 and the second force transmitting member 320 are respectively engaged with the transmission wheel 332. However, the present invention is not limited to the structure of the first force transmission member 310, the second force transmission member 320, and the driving wheel 332.

It should be noted that, in order to facilitate the replacement of the components, the connection between the force application handle and the force application arm, the connection between the force application arm and the rotating shaft connected to the driving wheel 332, and the connection between the rotating shaft and the driving wheel 332 may all adopt a detachable connection manner, such as riveting, pin key connection, and the like.

It should be mentioned that the free ends of the first force-transmitting member 310 and the second force-transmitting member 320 may pass through the housing 331 and the middle portion is connected to a drive wheel 332, as shown in fig. 6. Alternatively, the free ends of the first force transmitting member 310 and the second force transmitting member 320 may be wound around the drive wheel 332.

Fig. 7 is a cross-sectional view taken along section line a-a in fig. 4, and referring to fig. 4-7, in some embodiments of the present invention, the operating mechanism 330 further includes a locking device 334, and the locking device 334 includes: first locking piece 3341, second locking piece 3342 opposite to first locking piece 3341, and pin shaft 3343.

The first force-transmitting member 310 and the second force-transmitting member 320 are both located between the first locking block 3341 and the second locking block 3342, the first locking block 3341 has a first threaded hole, the second locking block 3342 has a second threaded hole, and the threads in the first threaded hole and the second threaded hole are opposite threads.

The pin shaft 3343 passes through the first threaded hole and is connected to the first locking block 3341, the pin shaft 3343 passes through the second threaded hole and is connected to the second locking block 3342, and the pin shaft 3343 passes through two sidewalls of the box body 331 and is movably connected to the two sidewalls.

It will be appreciated that, since the first and second threaded holes are oppositely threaded, when the pin 3343 is screwed, the first and second locking blocks 3341 and 3342 move in opposite directions, i.e., away from or toward each other, and when the first and second locking blocks 3341 and 3342 move toward each other, the first and second force-transmitting members 310 and 320 can be clamped to limit the movement of the first and second force-transmitting members 310 and 320 for locking purposes. When the first locking block 3341 and the second locking block 3342 are moved away from each other, the first force transmission member 310 and the second force transmission member 320 are released, and the two forceps bodies 200 can move freely.

To facilitate the application of force by the user, the locking device 334 may further include a pin shank 3344, the pin shank 3344 being connected to one end of a pin shaft 3343.

With continued reference to fig. 7, in order to increase the friction force between the first force transmitting member 310, the second force transmitting member 320, the first locking piece 3341 and the second locking piece 3342, and increase the clamping force, the first locking piece 3341 and the second locking piece 3342 are anti-slip surfaces facing the first force transmitting member 310 and the second force transmitting member 320.

And/or the side of the first force transmission member 310 and the second force transmission member 320 facing the first locking block 3341 and the second locking block 3342 is an anti-slip surface 500, the anti-slip surface 500 may be made of anti-slip paint, or, for example, as shown in fig. 7, the anti-slip surface 500 is configured to be a textured surface, and the two contacting surfaces are engaged with each other through texture.

Of course, the present invention is not limited thereto, fig. 8 is another schematic structural diagram of the force application assembly of the chute wear plate loading and unloading device according to the embodiment of the present invention, and fig. 9 is a sectional view along the sectional line C-C in fig. 8.

Referring to fig. 8 and 9, the force application assembly 300 may also be of another construction, including a first connector 335, a second connector 336, and an operating handle 337.

One end of the first connecting piece 335 is movably connected to one of the hand-held portions 220, and the other end of the first connecting piece 335 is telescopically arranged at the other end of the operating handle 337.

One end of the second connecting member 336 is movably connected to the other hand-held portion 220, and the other end of the second connecting member 336 is telescopically arranged at the other end of the operating handle 337.

The operation handle 337 is used to drive the first connecting member 335 or the second connecting member 336 to move the first connecting member 335 and the second connecting member 336 in opposite directions.

Illustratively, as shown in fig. 9, the operating handle 337 has threads at one end thereof adjacent to the second connector 336, and the second connector 336 is threadedly coupled to the operating handle 337. One end of the operating handle 337 close to the first connecting member 335 is sleeved on the first connecting member 335, and a limit end is arranged on the first connecting member 335 to prevent the first connecting member 335 from sliding out of the operating handle. When the operating handle 337 is screwed, the second connecting member 336 moves to the left, and the first connecting member 335 moves to the right relatively, thereby closing the clamping portion 210, or the second connecting member 336 moves to the right, and the first connecting member 335 moves to the left relatively, thereby opening the clamping portion 210.

To increase the open and close limits of the chute wear plate loading device 100, a first hollow passageway 3371 may be provided in the operating handle 337 through which the second connector 336 passes. Further, a second hollow channel 3351 is provided in the first connecting member 335 through which the second connecting member 336 passes.

Fig. 10 is a schematic view illustrating the clamping portion of the chute wear plate loading and unloading device according to the embodiment of the present invention clamping the chute wear plate. Referring to fig. 10, in order to make the biting teeth 211 uniformly apply force to the chute wear plate 400 and make the chute wear plate 400 easier to mount and dismount, in some embodiments of the present invention, a plurality of biting teeth 211 may be provided at one end of the clamping portion 210. It can be understood that the plurality of teeth 211 uniformly applies force to the chute wear plate 400, and also can protect the chute wear plate 400, thereby prolonging the service life of the chute wear plate 400.

It should be noted that the numerical values and numerical ranges referred to in this application are approximate values, and there may be some error due to the manufacturing process, and the error may be considered to be negligible by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, which are used to indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A chute wear plate handling device, comprising at least: two clamp bodies and a force application assembly;

the caliper body comprises: the sliding chute abrasion plate clamping device comprises a clamping part, a handheld part and a connecting part, wherein one end of the clamping part is used for clamping the sliding chute abrasion plate, the other end of the clamping part is connected with the handheld part, the connecting part is positioned between the clamping part and the handheld part, and the two clamp bodies are hinged to each other through the connecting part;

the force application assembly is connected with the two handheld portions of the two forceps bodies and used for driving the two forceps bodies to enable the two clamping portions of the two forceps bodies to be opened or closed.

2. The chute wear plate handling device of claim 1 wherein the force application assembly comprises a first force transfer member, a second force transfer member, and an operating mechanism;

one end of the first force transmission piece is movably connected with one of the handheld parts, and the other end of the first force transmission piece is movably connected with the operating mechanism;

one end of the second force transmission piece is movably connected with the other hand-held part, and the other end of the second force transmission piece is movably connected with the operating mechanism;

the operating mechanism is used for driving the first force transmission piece and the second force transmission piece to move in opposite directions so as to open or close the two clamping parts.

3. A chute wear plate handling device as set forth in claim 2 wherein said operating mechanism includes: the box body, a driving wheel positioned in the box body and a handle connected with the driving wheel;

the first force transmission piece and the second force transmission piece are respectively connected with the driving wheel, and the first force transmission piece and the second force transmission piece are respectively positioned on two opposite sides of the driving wheel.

4. A chute wear plate handling device as set forth in claim 3 wherein said operating mechanism further comprises: a locking device;

the locking device includes: the locking device comprises a first locking block, a second locking block and a pin shaft, wherein the second locking block is arranged opposite to the first locking block;

the first force transmission piece and the second force transmission piece are both positioned between the first locking block and the second locking block, the first locking block is provided with a first threaded hole, the second locking block is provided with a second threaded hole, and threads in the first threaded hole and the second threaded hole are opposite threads;

the pin shaft penetrates through the first threaded hole to be connected with the first locking block, the pin shaft penetrates through the second threaded hole to be connected with the second locking block, and the pin shaft penetrates through the two side walls of the box body and is movably connected with the two side walls.

5. A chute wear plate handling device as in claim 4 wherein the first and second locking blocks have a non-slip surface on the side facing the first and second force transmitting members;

and/or one surfaces of the first force transmission piece and the second force transmission piece, which face the first locking block and the second locking block, are anti-skid surfaces.

6. The chute wear plate handling device of claim 1 wherein the force application assembly comprises: the first connecting piece, the second connecting piece and the operating handle;

one end of the first connecting piece is movably connected with one of the handheld parts, and the other end of the first connecting piece is arranged at the other end of the operating handle in a telescopic manner;

one end of the second connecting piece is movably connected with the other hand-held part, and the other end of the second connecting piece is arranged at the other end of the operating handle in a telescopic manner;

the operating handle is used for driving the first connecting piece or the second connecting piece to enable the first connecting piece and the second connecting piece to move reversely.

7. A chute wear plate handling device as in claim 6 wherein the operating handle has a first hollow passage through which the second link passes.

8. A chute wear plate handling device as in claim 7 wherein the first link has a second hollow passage through which the second link passes.

9. A chute wear plate handling device as in any one of claims 1-8 wherein the gripping portion is arcuate.

10. A chute wear plate handling device as in any one of claims 1-8 wherein one end of the gripping portion has at least one tooth.

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