CN212890034U - Safe supporting structure applied to lifting of mining truck carriage - Google Patents

Safe supporting structure applied to lifting of mining truck carriage Download PDF

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Publication number
CN212890034U
CN212890034U CN202021911295.5U CN202021911295U CN212890034U CN 212890034 U CN212890034 U CN 212890034U CN 202021911295 U CN202021911295 U CN 202021911295U CN 212890034 U CN212890034 U CN 212890034U
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China
Prior art keywords
plate
fixed
safety
carriage
lifting
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CN202021911295.5U
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Chinese (zh)
Inventor
阮计连
冯汉队
董磊
戈超
孙金箫
蒋炎炎
刘飚
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Xuzhou XCMG Mining Machinery Co Ltd
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Xuzhou XCMG Mining Machinery Co Ltd
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Abstract

The utility model discloses a safety supporting structure for lifting a carriage of a mining truck, which comprises a safety supporting rod, a vertical plate, a fixed seat and a support; the vertical plate is fixed on the side part of the frame, the fixing seat is fixed at the bottom of the carriage, the support is fixed on the side part of the frame and positioned in front of the vertical plate, and the bottom end of the safety support rod is hinged to the vertical plate; when the carriage is not lifted, the safety support rod is rotated to be in contact with the support, and the safety support rod is fixed on the support through a fastener; after the carriage is lifted, the rotating safety supporting rod is matched with the fixed seat to play a role in supporting the carriage. The utility model discloses simple structure, the function is complete, safe and reliable.

Description

Safe supporting structure applied to lifting of mining truck carriage
Technical Field
The utility model relates to a safe bearing structure who should lift in mining truck carriage belongs to mining dump truck field.
Background
The mining truck is a heavy dump truck used for completing the tasks of rock earthwork stripping and ore transportation in an open mine, and has the working characteristics of short travel and heavy load bearing, and is usually loaded by a large electric shovel and a hydraulic shovel to and from a mining point and an ore unloading point.
After the carriage of the dump truck is lifted, in order to prevent the carriage from falling to damage the vehicle when the lifting hydraulic system fails, a safety protection device is arranged on the frame, and when the cargo carriage is lifted in place, the carriage is safely fixed to prevent the carriage from falling. The common lifting safety protection device is provided with a safety stay cable and a safety support rod, the safety zipper is commonly used in large carriages such as wide vehicles and the like and is arranged at the tail of a frame, after the carriages are lifted in place, an operator is required to buckle the safety stay cable at the tail of the carriage, the two safety stay cables are generally symmetrically arranged, and the carriages can be maintained in parallel to prevent the deformation of a single side under stress; the safety support rod is usually used in small carriages such as hinge clamps, is arranged on a rear frame, and rotates the safety support rod to a certain position after the carriage is lifted in place, the carriage is slightly put down and completely attached to the safety support rod, and only one general safety support rod can sufficiently support the weight of the carriage.
Disclosure of Invention
The utility model provides a safe bearing structure who should lift in mining truck carriage, its simple structure, the function is complete, safe and reliable.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a safe supporting structure applied to lifting of a mining truck carriage comprises a safe supporting rod, a vertical plate, a fixed seat and a support; the vertical plate is fixed on the side part of the frame, the fixing seat is fixed at the bottom of the carriage, the support is fixed on the side part of the frame and positioned in front of the vertical plate, and the bottom end of the safety support rod is hinged to the vertical plate; when the carriage is not lifted, the safety support rod is rotated to be in contact with the support, and the safety support rod is fixed on the support through a fastener; after the carriage is lifted, the rotating safety supporting rod is matched with the fixed seat to play a role in supporting the carriage.
Further, the vertical plate is connected with the frame through a fixing structure; the vertical plate is a U-shaped plate, and two corresponding pin holes are formed in the two side plates of the vertical plate and matched with the shaft to limit the movement of the safety supporting rod.
Further, the shaft is axially fixed through a pressing plate, and the pressing plate is fixed on the vertical plate through a bolt.
Furthermore, the rear end of the vertical plate is provided with a rear plate, the top surface of the rear plate is a slope surface, and the slope surface can enable the safety supporting rod to rotate to a fixed position.
Further, the fixed knot constructs including flitch and n template, the n template is fixed on the flitch, the flitch is fixed on the frame, the riser is fixed on the n template.
Further, the safety supporting rod comprises a round pipe and a square plate, and the square plate is welded on the upper part of the round pipe;
the top of pipe penetrates in the fixing base until square board and fixing base laminating for play the supporting role to the fixing base.
Further, the bottom and the middle part of pipe respectively are equipped with a axis vertically through-hole, and wherein, the through-hole of bottom links to each other with the riser through the axle, and the through-hole at middle part links to each other with the support through the round pin axle.
Furthermore, the diameter of the top end of the round pipe is gradually reduced, so that the round pipe can conveniently penetrate into the fixed seat.
Further, the fixed seat comprises a C-shaped plate and a reinforcing plate, the C-shaped plate is fixed at the bottom of the carriage, and the reinforcing plate is fixed in the C-shaped plate; and the C-shaped plate and the reinforcing plate are respectively provided with a long round hole, so that the top end of the safety supporting rod can penetrate into the long round holes.
Furthermore, the support comprises a right-angle plate and a rib plate, the vertical plate of the right-angle plate is fixed on the frame, the rib plate is fixed in the right-angle plate, the safety supporting rod is horizontally arranged on the horizontal plate of the right-angle plate, and the safety supporting rod penetrates through the safety supporting rod through a pin shaft and then is fixed on the support.
The utility model discloses beneficial effect:
compare in safe zip, the utility model discloses a safe bearing structure price is cheaper, and puts safe bracing piece after the carriage lifts and carries out carriage rigidity again on the back plate of riser is domatic, easy operation safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is an operational schematic view of a safety support structure for lifting a carriage of a mining truck according to the present invention;
fig. 2 is the utility model provides a safe bracing piece schematic diagram of keeping flat that mining truck carriage lifted.
FIG. 3 is a vertical plate structure view for lifting the carriage of the mining truck;
FIG. 4 is a structural view of a safety support bar for lifting a carriage of a mining truck according to the present invention;
FIG. 5 is a structural view of a fixing seat for lifting a carriage of a mining truck;
the attached drawings are as follows: 1-safety supporting rod, 2-shaft, 3-pressing plate, 4-bolt, 5-vertical plate, 6-fixing structure, 7-fixing seat, 8-carriage, 9-rear plate, 10-reinforcing plate, 11-square plate, 12-pin shaft, 13-support, 14-sticking plate, 15-n type plate, 16-round pipe, 17-right angle plate, 18-rib plate and 19-side plate.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the safety support structure for lifting the carriage of the mining truck comprises a safety support rod 1, a vertical plate 5, a fixed seat 7 and a support 13; the vertical plate 5 is fixed on the side part of the frame, the fixing seat 7 is fixed at the bottom of the carriage 8, the support 13 is fixed on the side part of the frame and positioned in front of the vertical plate 5, and the bottom end of the safety support rod 1 is hinged to the vertical plate 5; when the carriage 8 is not lifted, the safety support rod 1 is rotated to be in contact with the support 13, and the safety support rod 1 is fixed on the support 13 through a fastener; after the carriage 8 is lifted, the rotating safety supporting rod 1 is matched with the fixing seat 7 to play a role in supporting the carriage 8.
When the mine car runs, the safe supporting rod 1 does not support the carriage 8, and is horizontally placed in the frame. The specific scheme is as shown in fig. 2, the support 13 comprises a right-angle plate 17 and a rib plate 18, a vertical plate of the right-angle plate 17 is fixed on the frame, the rib plate 18 is fixed in the right-angle plate 17, the safety support rod 1 is horizontally arranged on a horizontal plate of the right-angle plate 17, and is fixed on the support 13 after penetrating through the safety support rod 1 through a pin shaft 12.
It should be noted that the above embodiments show the safety support structure mounted inside the vehicle frame, but the safety support structure is not limited to the embodiments, and the safety support structure may be mounted outside the vehicle frame.
As shown in fig. 3, the vertical plate 5 is connected with the frame through a fixing structure 6; the vertical plate 5 is a U-shaped plate, and two corresponding pin holes are formed in the two side plates of the vertical plate 5 and matched with the shaft 2 to limit the movement of the safety support rod 1.
As the utility model discloses an optimization scheme: the shaft 2 is axially fixed through a pressing plate 3, and the pressing plate 3 is fixed on a vertical plate 5 through a bolt 4.
With continued reference to fig. 1, the fixing structure 6 includes a flitch plate 14 and an n-shaped plate 15, the n-shaped plate 15 is fixed on the flitch plate 14, the flitch plate 14 is fixed on the frame, and the standing plate 5 is fixed on the n-shaped plate 15.
With continued reference to fig. 3, the rear end of the vertical plate 5 is provided with a rear plate 9, and the top surface of the rear plate 9 is a slope surface which can enable the safety support rod 1 to rotate to a fixed position.
It should be noted that the angle and position of the slope surface are related to the lifting angle of the carriage 8 and the position of the safety support bar 1, and can be adjusted correspondingly according to actual use.
As shown in fig. 4, the safety support bar 1 comprises a round tube 16 and a square plate 11, wherein the square plate 11 is welded on the upper part of the round tube 16; the top of pipe 16 penetrates in fixing base 7 until square board 11 and fixing base 7 laminating for play the supporting role to fixing base 7.
It should be noted that the bottom end and the middle part of the circular tube 16 are respectively provided with a through hole with a vertical axis, wherein the through hole at the bottom is connected with the vertical plate 5 through the shaft 2, and the through hole at the middle part is connected with the support 13 through the pin shaft 12.
As an optimized solution of the present invention, as shown in fig. 4, the diameter of the top end of the circular tube 16 gradually decreases, so as to be conveniently inserted into the fixing base 7.
As shown in fig. 5, the fixing seat 7 comprises a C-shaped plate and a reinforcing plate 10, the C-shaped plate is fixed at the bottom of the carriage 8, and the reinforcing plate 10 is fixed in the C-shaped plate; the C-shaped plate and the reinforcing plate 10 are respectively provided with a long round hole, so that the top end of the safety support rod 1 can penetrate into the long round holes.
To sum up, compare in safe zip, the utility model discloses a safe bearing structure price is cheaper, and puts safe bracing piece after the carriage lifts and carries out carriage rigidity again on the back plate of riser is domatic, easy operation safety.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.

Claims (10)

1. The utility model provides a safe bearing structure that should mining truck carriage lift which characterized in that:
comprises a safety supporting rod, a vertical plate, a fixed seat and a support;
the vertical plate is fixed on the side part of the frame, the fixing seat is fixed at the bottom of the carriage, the support is fixed on the side part of the frame and positioned in front of the vertical plate, and the bottom end of the safety support rod is hinged to the vertical plate;
when the carriage is not lifted, the safety support rod is rotated to be in contact with the support, and the safety support rod is fixed on the support through a fastener;
after the carriage is lifted, the rotating safety supporting rod is matched with the fixed seat to play a role in supporting the carriage.
2. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the vertical plate is connected with the frame through a fixing structure;
the vertical plate is a U-shaped plate, and two corresponding pin holes are formed in the two side plates of the vertical plate and matched with the shaft to limit the movement of the safety supporting rod.
3. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the shaft is axially fixed through the pressing plate, and the pressing plate is fixed on the vertical plate through a bolt.
4. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the rear end of the vertical plate is provided with a rear plate, the top surface of the rear plate is a slope surface, and the slope surface can enable the safety supporting rod to rotate to a fixed position.
5. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the fixing structure comprises a flitch and an n-shaped plate, the n-shaped plate is fixed on the flitch, the flitch is fixed on the frame, and the vertical plate is fixed on the n-shaped plate.
6. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the safety supporting rod comprises a round pipe and a square plate, and the square plate is welded on the upper part of the round pipe;
the top of pipe penetrates in the fixing base until square board and fixing base laminating for play the supporting role to the fixing base.
7. A safety support structure for lifting of a mining truck carriage according to claim 6, characterized in that:
the bottom and the middle part of pipe respectively are equipped with a axis vertically through-hole, and wherein, the through-hole of bottom links to each other with the riser through the axle, and the through-hole at middle part links to each other with the support through the round pin axle.
8. A safety support structure for lifting of a mining truck carriage according to claim 6, characterized in that:
the top diameter of pipe diminishes gradually, is convenient for penetrate in the fixing base.
9. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the fixed seat comprises a C-shaped plate and a reinforcing plate, the C-shaped plate is fixed at the bottom of the carriage, and the reinforcing plate is fixed in the C-shaped plate;
and the C-shaped plate and the reinforcing plate are respectively provided with a long round hole, so that the top end of the safety supporting rod can penetrate into the long round holes.
10. The safety support structure applied to lifting of a mining truck carriage is characterized in that:
the support comprises a right-angle plate and a rib plate, wherein a vertical plate of the right-angle plate is fixed on the frame, the rib plate is fixed in the right-angle plate, the safety supporting rod is horizontally arranged on a horizontal plate of the right-angle plate and is fixed on the support after penetrating through the safety supporting rod through a pin shaft.
CN202021911295.5U 2020-09-04 2020-09-04 Safe supporting structure applied to lifting of mining truck carriage Active CN212890034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021911295.5U CN212890034U (en) 2020-09-04 2020-09-04 Safe supporting structure applied to lifting of mining truck carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021911295.5U CN212890034U (en) 2020-09-04 2020-09-04 Safe supporting structure applied to lifting of mining truck carriage

Publications (1)

Publication Number Publication Date
CN212890034U true CN212890034U (en) 2021-04-06

Family

ID=75256119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021911295.5U Active CN212890034U (en) 2020-09-04 2020-09-04 Safe supporting structure applied to lifting of mining truck carriage

Country Status (1)

Country Link
CN (1) CN212890034U (en)

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