CN202202883U - Device for loading and unloading underground support - Google Patents

Device for loading and unloading underground support Download PDF

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Publication number
CN202202883U
CN202202883U CN201120291382XU CN201120291382U CN202202883U CN 202202883 U CN202202883 U CN 202202883U CN 201120291382X U CN201120291382X U CN 201120291382XU CN 201120291382 U CN201120291382 U CN 201120291382U CN 202202883 U CN202202883 U CN 202202883U
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CN
China
Prior art keywords
rod
hinged
vehicle frame
support
linkage
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201120291382XU
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Chinese (zh)
Inventor
焦召明
张华坤
李可瑞
刘海川
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LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Original Assignee
LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201120291382XU priority Critical patent/CN202202883U/en
Application granted granted Critical
Publication of CN202202883U publication Critical patent/CN202202883U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model relates to a mine auxiliary device for loading or unloading a hydraulic support, and aims to provide the device for loading and unloading the underground hydraulic support. The device is convenient and easy to operate, is high in reliability, can prevent a transport vehicle and a support from being damaged, and improves safety factors of field operation. The device for loading and unloading the underground support comprises a vehicle frame which is connected to a vehicle head, a power mechanism and a work mechanism; the vehicle frame comprises a front vehicle frame, a left vehicle frame and a right vehicle frame; the power mechanism comprises a left hydraulic cylinder and a right hydraulic cylinder; the work mechanism comprises a left connection rod mechanism and a right connection rod mechanism which are hinged with the vehicle frame; and piston rods of the left hydraulic cylinder and the right hydraulic cylinder are connected to the left connection rod mechanism and the right connection rod mechanism respectively. The connection rod mechanisms are driven by the hydraulic cylinders; the hydraulic support is lifted and then is conveyed to a work position; the hydraulic support can be loaded and unloaded by only two hydraulic cylinders, and the device has a simple structure and is low in cost.

Description

The support of mines handler
Technical field
The utility model relates to a kind of mining device, particularly relates to a kind of mining servicing unit that is used for the loading or unloading hydraulic support.
Background technology
Hydraulic support is the important component part of fully-mechanized mining equipment under the coal mine.It can reliably and effectively support and control the top board of work plane, isolates the goaf, prevents that spoil from getting into stope and advancing conveyer.It and the supporting use of coal-winning machine realize the coal mining comprehensive mechanization.Hydraulic support truck is having bad luck or long-distance transportation and develop a kind of novel special handbarrow that designs and produces to hydraulic support in the fully-mechanized mining working specially.Domestic main use at present be U type frame bracket carrier, it have low from heavy and light, center of gravity, operate steadily, easy to loading and unloading quick, transport speed is fast, driver's sight line advantage preferably during operation.This kind carrier inserts its hydraulic support plane of intend carrying in the U type framework in use, is realized hoisting of hydraulic support and is descended by the power drive hydraulic system, accomplishes transport operation with dilatory power.China utility model CN 201882167U discloses a kind of hydraulic support truck; The top, the left and right sides of the U type framework of this carrier respectively is provided with the hydraulic cylinder that two bilateral symmetry distribute; Sprocket wheel of four hydraulic cylinder works end hinged drivings of difference, lower end of sprocket wheel link has the chain of bottom dog.It is removed and unloads the course of work and be: car is reached the place of the hydraulic support that needs carrying, make hydraulic support be in U type framework the inside, be suspended to the chain of bracket carrier above the hydraulic support then; Drive the hydraulic cylinder elongation afterwards, hydraulic cylinder drives sprocket rotation pulling chain, chain pulling hook; Hydraulic support is risen, thereby realize shipment, after car reaches the destination; Hydraulic cylinder shrinks, and chain drive-belt falls hydraulic support, accomplishes the process of unloading.But the hydraulic support handler of this hydraulic support truck need adopt four Driven by Hydraulic Cylinder sprocket wheels, complex structure, and cost is higher.
Summary of the invention
The technical problem that the utility model will solve provides a kind of underground hydraulic support frame handler of easy and simple to handle, good reliability, and this apparatus structure is simple, and cost is low.
A kind of support of mines handler of the utility model; Comprise vehicle frame, actuating unit and operating mechanism; Vehicle frame comprises front frame, is connected the left part vehicle frame and the right part vehicle frame of front frame rear end; The left and right sides of front frame all is equipped with wheel, and the rear end of left part vehicle frame and right part vehicle frame all is equipped with wheel, and wherein operating mechanism comprises left part linkage and right part linkage; The left part linkage comprises the first left connecting rod, the second left connecting rod and the 3rd left connecting rod; The lower end of first, second left connecting rod is hinged to the front and rear of left part vehicle frame respectively, and the upper end of first, second left connecting rod is hinged with the rear and front end of the 3rd left connecting rod respectively, is provided with a left side hook on the rear and front end of the 3rd left connecting rod or its articulated position; The right part linkage comprises first right connecting rod, second right connecting rod and the 3rd right connecting rod; The lower end of first, second right connecting rod is hinged to the front and rear of right part vehicle frame respectively; The upper end of first, second right connecting rod is hinged with the rear and front end of the 3rd right connecting rod respectively, is provided with a right hook on the rear and front end of the 3rd right connecting rod or its articulated position; Actuating unit comprises left hydraulic cylinder and right hydraulic cylinder, and the piston rod front end of left and right hydraulic cylinder is hinged to respectively on the first left connecting rod and first right connecting rod, and the tail end of left and right hydraulic cylinder all is hinged on the left and right sides on front frame top.
The utility model support of mines handler; Wherein said vehicle frame also comprises middle carriage; The rear end of front frame and middle carriage front end are hinged; The rear end of middle carriage is hinged with the front end of left part vehicle frame and right part vehicle frame respectively; The piston rod front end of left and right hydraulic cylinder all is hinged to the upper end of middle carriage, and the left and right sides of middle carriage upper end is fixedly connected with the 4th left connecting rod and the 4th right connecting rod respectively, and the other end of the 4th left connecting rod and the 4th right connecting rod is hinged with the first left connecting rod and first right connecting rod respectively.
The utility model support of mines handler, wherein said left part linkage also comprises the 5th left connecting rod, and the 5th left connecting-rod head is hinged on the middle part of left part vehicle frame, and the middle part of the upper end of the 5th left connecting rod and the 3rd left connecting rod is hinged; The right part linkage also comprises the 5th right connecting rod, and the 5th right connecting rod lower end is hinged on the middle part of right part vehicle frame, and the 5th right connecting rod upper end is hinged with the middle part of the 3rd right connecting rod, is respectively arranged with left side hook and right hook on the jointed shaft of the 5th left and right small end.
The utility model support of mines handler, the wherein said the 3rd left connecting rod constitutes by two sections of front and back are hinged, and the pin joint of the 5th left small end overlaps with the pin joint at the 3rd left connecting rod middle part; The 3rd right connecting rod constitutes by two sections of front and back are hinged, and the pin joint of the 5th right connecting rod upper end overlaps with the pin joint in the middle part of the 3rd right connecting rod.
The utility model support of mines handler; The connecting rod of wherein said left part linkage is hinged on the left part vehicle frame through articulated stand respectively; The connecting rod of right part linkage is hinged on the right part vehicle frame through articulated stand respectively; Offer the circular arc slotted hole on the articulated stand, the jointed shaft at the 3rd left connecting rod and the 3rd right connecting rod upper link point place lays respectively in the circular arc slotted hole on the corresponding articulated stand.
The utility model support of mines handler; Wherein said left part linkage also comprises the the 6th, the 7th, the 8th left connecting rod that is positioned at first left connecting rod the place ahead; The 6th left connecting rod lower end is hinged on the left part vehicle frame; The upper end of the 6th left connecting rod respectively with the 7th, the 8th left rod hinge connection, the other end of the 7th, the 8th left connecting rod is hinged to the 4th left connecting rod respectively) and the upper end of the first left connecting rod; The right part linkage also comprises the 6th, the 7th, the 8th right connecting rod that is positioned at first right connecting rod the place ahead; The 6th right connecting rod lower end is hinged on the right part vehicle frame; The upper end of the 6th right connecting rod is hinged with the 7th, the 8th right connecting rod respectively, and the other end of the 7th, the 8th right connecting rod is hinged to the upper end of the 4th right connecting rod and first right connecting rod respectively.
The utility model support of mines handler, wherein said left part linkage and right part linkage are symmetrical set.
The utility model support of mines handler difference from prior art is that the utility model links up with the hook of the left side on left part linkage and the right part linkage with after hydraulic support is connected with right through using rope; Drive left part linkage and right part linkage through left hydraulic cylinder and right hydraulic cylinder; Hydraulic support is mentioned, be transported to operating position or assigned address then, this device only needs two hydraulic cylinders can accomplish the loading and unloading of hydraulic support; Simple in structure, cost is low.
The utility model support of mines handler is provided with middle carriage; Middle carriage front end and front frame are hinged; The middle carriage rear end is hinged with left part vehicle frame and right part vehicle frame front end respectively; When hydraulic cylinder piston rod stretched out, middle carriage turned clockwise, and drove left part vehicle frame and right part vehicle frame and travelled forward; When hydraulic cylinder piston rod is withdrawn; Middle carriage is rotated counterclockwise; Drive left part vehicle frame and right part vehicle frame and move backward, therefore can pass through adjustment hydraulic cylinder elongation, thereby realize the distribution condition of load two groups of tires in front and back; Can adjust the hydraulic cylinder elongation artificially and realize the reasonable distribution of load, help prolonging the application life of vehicle.
Below in conjunction with accompanying drawing the utility model support of mines handler is described further.
Description of drawings
Fig. 1 looks sectional view for the master of the utility model support of mines handler;
Fig. 2 is the vertical view of the utility model support of mines handler;
Fig. 3 is the front view (no middle carriage) of the utility model support of mines handler.
The specific embodiment
Embodiment 1:
Like Fig. 1, shown in Figure 2; The utility model support of mines handler comprises vehicle frame 2, actuating unit 3 and operating mechanism 4, and said vehicle frame 2 comprises front frame 19, middle carriage 20, left part vehicle frame 5 and right part vehicle frame 6; Front frame 19 front ends are fixedly attached on the headstock 1; The rear end of front frame 19 and middle carriage 20 front ends are hinged, and the rear end of middle carriage 20 is hinged with the front end of left part vehicle frame 5 and right part vehicle frame 6 respectively, and the rear end of left part vehicle frame 5 and right part vehicle frame 6 all is equipped with wheel 7; The left and right sides of front frame 19 also all is equipped with wheel 7; Front portion, middle part and the rear portion of left part vehicle frame 5 and right part vehicle frame 6 all are connected with an articulated stand 25 with bolt, and articulated stand 25 is fan-shaped, offers a circular arc slotted hole 26 on it.
Actuating unit 3 comprises left hydraulic cylinder 8 and right hydraulic cylinder 9, and the tail end of left hydraulic cylinder 8 and right hydraulic cylinder 9 is hinged on respectively on the left and right sides of front frame 19, and the piston rod front end of left hydraulic cylinder 8 and right hydraulic cylinder 9 all is hinged to the left and right sides of middle carriage 20 upper ends.
Operating mechanism 4 comprises left part linkage 10 and right part linkage 11, and left part linkage 10 comprises first left connecting rod 12, second left connecting rod the 13, the 3rd left connecting rod the 14, the 4th left connecting rod the 21, the 5th left connecting rod the 23, the 6th left connecting rod the 27, the 7th left connecting rod 28 and the 8th left connecting rod 29; The lower end of first left connecting rod 12, the second left connecting rod 13 and the 5th left connecting rod 23 is hinged to the lower end of the articulated stand 25 on front portion, middle part and the rear portion that is positioned at left part vehicle frame 5 respectively; The upper end of the first left connecting rod 12 and the second left connecting rod 13 is hinged with the rear and front end of the 3rd left connecting rod 14 respectively; The middle part of the upper end of the 5th left connecting rod 23 and the 3rd left connecting rod 14 is hinged; The 3rd left connecting rod 14 constitutes by two sections of front and back are hinged; The pin joint of the 5th left connecting rod 23 upper ends overlaps with the pin joint at the 3rd left connecting rod 14 middle parts; All be positioned at the circular arc slotted hole 26 on the articulated stand 25 of correspondence position at each jointed shaft on the 3rd left connecting rod 14, and can in circular arc slotted hole 26, slide, be provided with a left side hook 15 in the inboard of each jointed shaft; The lower end of the 4th left connecting rod 21 is welded on the left side of middle carriage 20 upper ends; The 6th left connecting rod the 27, the 7th left connecting rod the 28, the 8th left connecting rod 29 is positioned at the front side of the first left connecting rod 12; The 6th left connecting rod 27 lower ends are hinged on the left part vehicle frame 5; The upper end of the 6th left connecting rod 27 is hinged with the 7th left connecting rod 28 and the 8th left connecting rod 29 respectively, and the other end of the 7th left connecting rod 28 and the 8th left connecting rod 29 is hinged to the upper end of the 4th left connecting rod 21 and the first left connecting rod 12 respectively.
Right part linkage 11 is symmetrical set with left part linkage 10, and right part linkage 11 comprises first right connecting rod 16, second right connecting rod 17, the 3rd right connecting rod 18, the 4th right connecting rod 22, the 5th right connecting rod 24, the 6th right connecting rod 30, the 7th right connecting rod 31 and the 8th right connecting rod 32; The lower end of first right connecting rod 16, second right connecting rod 17 and the 5th right connecting rod 24 is hinged to the lower end of the articulated stand 25 on front portion, middle part and the rear portion that is positioned at right part vehicle frame 6 respectively; The upper end of first right connecting rod 16 and second right connecting rod 17 is hinged with the rear and front end of the 3rd right connecting rod 18 respectively; The middle part of the upper end of the 5th right connecting rod 24 and the 3rd right connecting rod 18 is hinged; The 3rd right connecting rod 18 constitutes by two sections of front and back are hinged; The pin joint of the 5th right connecting rod 24 upper ends overlaps with the pin joint at the 3rd right connecting rod 18 middle parts; All be positioned at the circular arc slotted hole 26 on the articulated stand 25 of correspondence position at each jointed shaft on the 3rd right connecting rod 18, and can in circular arc slotted hole 26, slide, be provided with a right hook 15 ' in the inboard of each jointed shaft; The lower end of the 4th right connecting rod 22 is welded on the right side of middle carriage 20 upper ends; The 6th right connecting rod 30, the 7th right connecting rod 31, the 8th right connecting rod 32 are positioned at the front side of first right connecting rod 16; The 6th right connecting rod 30 lower ends are hinged on the right part vehicle frame 6; The upper end of the 6th right connecting rod 30 is hinged with the 7th right connecting rod 31 and the 8th right connecting rod 32 respectively, and the other end of the 7th right connecting rod 31 and the 8th right connecting rod 32 is hinged to respectively on the upper end of the 4th right connecting rod 22 and first right connecting rod 16.
The utility model support of mines handler at first drives the support handler through headstock 1 in use, makes it to move to the position at hydraulic support place, and left part vehicle frame 5 and right part vehicle frame 6 are positioned at the left and right sides of hydraulic support; The piston rod of left and right sides hydraulic cylinder is stretched out; At this moment; Middle carriage 20 turns clockwise around its jointed shaft 33; Be fixedly connected on that the 4th left connecting rod 21 on the middle carriage 20 promotes the 6th left connecting rod 27, first left connecting rod the 12, the 5th left connecting rods 23 and the second left connecting rod 13 turns clockwise, be fixedly connected on the 4th right connecting rod 22 on the middle carriage 20 and promote the 6th right connecting rod 30, first right connecting rod 16, the 5th right connecting rod 24 and second right connecting rod 17 and turn clockwise, make the 3rd left connecting rod 14 and the 3rd right connecting rod 18 move to the next; Left side hook 15 and right hook 15 ' movement therewith be to the next, with rope left side hook 15 linked up with 15 ' and is connected with hydraulic support with right; The piston rod of left and right sides hydraulic cylinder is withdrawn out; At this moment, middle carriage 20 is rotated counterclockwise around its jointed shaft 33, and first left connecting rod the 12, the 5th left connecting rod 23 and the second left connecting rod 13 are rotated counterclockwise; First right connecting rod 16, the 5th right connecting rod 24 and second right connecting rod 17 are rotated counterclockwise; It is upper that the 3rd left connecting rod 14 and the 3rd right connecting rod 18 are moved to, and left side hook 15 is linked up with 15 ' movement therewith to upper with the right side, and hydraulic support is mentioned; At last, drive the support handler,, the piston rod of left and right sides hydraulic cylinder is stretched out, hydraulic support is put down the destination locations that hydraulic support transports through headstock 1.
Embodiment 2:
As shown in Figure 3; The utility model support of mines handler comprises vehicle frame 2, actuating unit 3 and operating mechanism 4, and said vehicle frame 2 comprises front frame 19, left part vehicle frame 5 and right part vehicle frame 6; Front frame 19 front ends are fixedly attached on the headstock; The rear end of front frame 19 is fixedly connected with the front end of left part vehicle frame 5 with right part vehicle frame 6 respectively, and the rear end of left part vehicle frame 5 and right part vehicle frame 6 all is equipped with wheel 7, and the left and right sides of front frame 19 also all is equipped with wheel 7; Front portion, middle part and the rear portion of left part vehicle frame 5 and right part vehicle frame 6 all are connected with an articulated stand 25 with bolt, and articulated stand 25 is fan-shaped, offers a circular arc slotted hole 26 on it.
Operating mechanism 4 comprises left part linkage 10 and right part linkage 11.Left part linkage 10 comprises first left connecting rod 12, second left connecting rod the 13, the 3rd left connecting rod the 14, the 5th left connecting rod 23; The lower end of first left connecting rod 12, the second left connecting rod 13 and the 5th left connecting rod 23 is hinged to the lower end of the articulated stand 25 on front portion, middle part and the rear portion that is positioned at left part vehicle frame 5 respectively; The upper end of the first left connecting rod 12 and the second left connecting rod 13 is hinged with the rear and front end of the 3rd left connecting rod 14 respectively; The middle part of the upper end of the 5th left connecting rod 23 and the 3rd left connecting rod 14 is hinged; All be positioned at the circular arc slotted hole 26 on the articulated stand 25 of correspondence position at each jointed shaft on the 3rd left connecting rod 14; And can in circular arc slotted hole 26, slide, be provided with a left side hook 15 in the inboard of each jointed shaft.Right part linkage 11 is identical with left part linkage 10 structures, and is symmetrically arranged, and right part linkage 11 comprises first right connecting rod 16, second right connecting rod 17, the 3rd right connecting rod 18, the 5th right connecting rod 24.
Actuating unit 3 comprises left hydraulic cylinder 8 and right hydraulic cylinder 9; The tail end of left hydraulic cylinder 8 and right hydraulic cylinder 9 is hinged on respectively on the left and right sides of front frame 19, and the piston rod front end of left hydraulic cylinder 8 and right hydraulic cylinder 9 is hinged to respectively on the first left connecting rod 12 and first right connecting rod 16.
When present embodiment uses,, realize the loading and unloading of hydraulic support through left and right sides Driven by Hydraulic Cylinder left part linkage 10 and 11 actions of right part linkage.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims (7)

1. support of mines handler; Comprise vehicle frame (2), actuating unit (3) and operating mechanism (4); Said vehicle frame (2) comprises front frame (19), is connected the left part vehicle frame (5) and the right part vehicle frame (6) of front frame (19) rear end; The left and right sides of said front frame (19) all is equipped with wheel (7); The rear end of left part vehicle frame (5) and right part vehicle frame (6) all is equipped with wheel (7); It is characterized in that: said operating mechanism (4) comprises left part linkage (10) and right part linkage (11), and said left part linkage (10) comprises the first left connecting rod (12), the second left connecting rod (13) and the 3rd left connecting rod (14), and the lower end of said first, second left connecting rod (12,13) is hinged to the front and rear of left part vehicle frame (5) respectively; The upper end of first, second left connecting rod (12,13) is hinged with the rear and front end of the 3rd left connecting rod (14) respectively, is provided with a left side hook (15) on the rear and front end of the 3rd left connecting rod (14) or its articulated position; Said right part linkage (11) comprises first right connecting rod (16), second right connecting rod (17) and the 3rd right connecting rod (18); The lower end of said first, second right connecting rod (16,17) is hinged to the front and rear of right part vehicle frame (6) respectively; The upper end of first, second right connecting rod (16,17) is hinged with the rear and front end of the 3rd right connecting rod (18) respectively, is provided with a right hook (15 ') on the rear and front end of the 3rd right connecting rod (18) or its articulated position; Said actuating unit (3) comprises left hydraulic cylinder (8) and right hydraulic cylinder (9); The piston rod front end of said left and right hydraulic cylinder (8,9) is hinged to respectively on the first left connecting rod (12) and first right connecting rod (16), and the tail end of left and right hydraulic cylinder (8,9) all is hinged on the left and right sides on front frame (19) top.
2. support of mines handler according to claim 1; It is characterized in that: said vehicle frame (2) also comprises middle carriage (20); The rear end of said front frame (19) and middle carriage (20) front end are hinged; The rear end of middle carriage (20) is hinged with the front end of left part vehicle frame (5) and right part vehicle frame (6) respectively; The piston rod front end of said left and right hydraulic cylinder (8,9) all is hinged to the upper end of middle carriage (20); The left and right sides of said middle carriage (20) upper end is fixedly connected with the 4th left connecting rod (21) and the 4th right connecting rod (22) respectively, and the other end of the 4th left connecting rod (21) and the 4th right connecting rod (22) is hinged with the first left connecting rod (12) and first right connecting rod (16) respectively.
3. support of mines handler according to claim 2; It is characterized in that: said left part linkage (10) also comprises the 5th left connecting rod (23); The said the 5th left connecting rod (23) lower end is hinged on the middle part of left part vehicle frame (5), and the 5th left connecting rod (23) upper end is hinged with the middle part of the 3rd left connecting rod (14); Said right part linkage (11) also comprises the 5th right connecting rod (24); Said the 5th right connecting rod (24) lower end is hinged on the middle part of right part vehicle frame (6); The 5th right connecting rod (24) upper end is hinged with the middle part of the 3rd right connecting rod (18), is respectively arranged with left side hook (15) and right hook (15 ') on the jointed shaft of the 5th left connecting rod (23) and the 5th right connecting rod (24) upper end.
4. support of mines handler according to claim 3 is characterized in that: the said the 3rd left connecting rod (14) constitutes by two sections of front and back are hinged, and the pin joint of the said the 5th left connecting rod (23) upper end overlaps with the pin joint in the middle part of the 3rd left connecting rod (14); Said the 3rd right connecting rod (18) constitutes by two sections of front and back are hinged, and the pin joint of said the 5th right connecting rod (24) upper end overlaps with the pin joint in the middle part of the 3rd right connecting rod (18).
5. according to each described support of mines handler in the claim 1 to 4; It is characterized in that: the connecting rod of said left part linkage (10) is hinged on the left part vehicle frame (5) through articulated stand (25) respectively; The connecting rod of said right part linkage (11) is hinged on the right part vehicle frame (6) through articulated stand (25) respectively; Offer circular arc slotted hole (26) on the said articulated stand (25), the jointed shaft at the said the 3rd left connecting rod (14) and the 3rd right connecting rod (18) upper link point place lays respectively in the circular arc slotted hole (26) on the corresponding articulated stand (25).
6. support of mines handler according to claim 5; It is characterized in that: said left part linkage (10) also comprises the the 6th, the 7th, the 8th left connecting rod (27,28,29) that is positioned at first left connecting rod (12) the place ahead; The said the 6th left connecting rod (27) lower end is hinged on the left part vehicle frame (5); The upper end of the 6th left connecting rod (27) is hinged with the 7th, the 8th left connecting rod (28,29) respectively, and the other end of the 7th, the 8th left connecting rod (28,29) is hinged to the upper end of the 4th left connecting rod (21) and the first left connecting rod (12) respectively; Said right part linkage (11) also comprises the 6th, the 7th, the 8th right connecting rod (30,31,32) that is positioned at first right connecting rod (16) the place ahead; Said the 6th right connecting rod (30) lower end is hinged on the right part vehicle frame (6); The upper end of the 6th right connecting rod (30) is hinged with the 7th, the 8th right connecting rod (31,32) respectively, and the other end of the 7th, the 8th right connecting rod (31,32) is hinged to the upper end of the 4th right connecting rod (22) and first right connecting rod (16) respectively.
7. support of mines handler according to claim 6 is characterized in that: said left part linkage (10) and right part linkage (11) are symmetrical set.
CN201120291382XU 2011-08-11 2011-08-11 Device for loading and unloading underground support Withdrawn - After Issue CN202202883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120291382XU CN202202883U (en) 2011-08-11 2011-08-11 Device for loading and unloading underground support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120291382XU CN202202883U (en) 2011-08-11 2011-08-11 Device for loading and unloading underground support

Publications (1)

Publication Number Publication Date
CN202202883U true CN202202883U (en) 2012-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120291382XU Withdrawn - After Issue CN202202883U (en) 2011-08-11 2011-08-11 Device for loading and unloading underground support

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102296977A (en) * 2011-08-11 2011-12-28 莱州亚通重型装备有限公司 Underground support unloading device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102296977A (en) * 2011-08-11 2011-12-28 莱州亚通重型装备有限公司 Underground support unloading device

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