CN210915061U - Supporting device of hoisting vehicle - Google Patents
Supporting device of hoisting vehicle Download PDFInfo
- Publication number
- CN210915061U CN210915061U CN201921411245.8U CN201921411245U CN210915061U CN 210915061 U CN210915061 U CN 210915061U CN 201921411245 U CN201921411245 U CN 201921411245U CN 210915061 U CN210915061 U CN 210915061U
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- Prior art keywords
- fixedly connected
- fixed
- block
- sleeve
- sleeves
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- 238000009434 installation Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a supporting device of a hoisting vehicle, which comprises a supporting plate, wherein a first connecting rod is fixedly connected at the center of the supporting plate, a fixed block is arranged at the top end of the supporting plate, a hydraulic cylinder is fixedly arranged at the bottom end of the fixed block, the output end of the hydraulic cylinder is fixedly connected with one end of the first connecting rod, two first sleeves are symmetrically and fixedly connected with the top end of the fixed block, two stoppers which are in sliding connection are respectively arranged in the two first sleeves, two springs are respectively arranged in the two first sleeves, the top ends of the two springs are respectively fixedly connected with the inner top surfaces of the two first sleeves, the bottom ends of the two springs are respectively fixedly connected with the top ends of the two stoppers, two vertical rods are respectively arranged in the two first sleeves, one ends of the two vertical rods are respectively fixedly connected with the bottom ends of the two stoppers, the device reduces the pressure on the hydraulic cylinder and reduces the loss of the hydraulic cylinder by enabling the spring to share the pressure of the vehicle.
Description
Technical Field
The utility model discloses hoisting machinery, concretely relates to strutting arrangement of jack-up vehicle.
Background
The existing crane for building construction can use the lifting device to support the ground when in work, and because the lifting device is stressed differently due to different weights lifted by the crane when in work, the crane can damage the lifting machine and the safety of workers cannot be guaranteed when the stress is too large.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a supporting device of hoisting vehicle.
The utility model discloses a realize through following technical scheme:
a supporting device of a hoisting vehicle comprises a supporting plate, and is characterized in that: a first connecting rod is fixedly connected at the center of the supporting plate, a fixed block is arranged at the top end of the supporting plate, a hydraulic cylinder is fixedly arranged at the bottom end of the fixed block, the output end of the hydraulic cylinder is fixedly connected with one end of the first connecting rod, two first sleeves are symmetrically and fixedly connected with the top end of the fixed block, two limit blocks which are in sliding connection are respectively arranged in the two first sleeves, two springs are respectively arranged in the two first sleeves, the top ends of the two springs are respectively fixedly connected with the inner top surfaces of the two first sleeves, the bottom ends of the two springs are respectively fixedly connected with the top ends of the two limit blocks, two vertical rods are respectively arranged in the two first sleeves, one ends of the two vertical rods are respectively fixedly connected with the bottom ends of the two limit blocks, the bottom ends of the two vertical rods respectively penetrate through and are in sliding connection with the two ends, two vertical rods are respectively arranged at two sides of the hydraulic cylinder, a dovetail sliding groove is arranged at one side of the top end of the fixed block, a dovetail stop block is fixedly inserted into one end of the dovetail sliding groove, a dovetail slide block in sliding connection is arranged in the dovetail sliding groove, the top end of the dovetail slide block extends out of the dovetail sliding groove, a triangular block is fixedly connected to the top end of the dovetail slide block, a pin shaft in rotary screw connection is inserted into one end of the triangular block, a second sleeve is fixedly connected to one side of the fixed block, a first through hole is formed in the side wall of the second sleeve, a baffle is fixedly connected to one side of the second sleeve, a rotary block in rotary connection is arranged in the second sleeve, a second through hole is formed in the side wall of the rotary block, the first through hole and the second through hole are oppositely arranged through rotating the rotary block, an installation block is arranged at one side of the second, one end of the first cross bar penetrates through the baffle plate and extends into the second sleeve and is fixedly connected with one side of the rotating block, the first cross bar is rotationally connected with the second sleeve, the top end of the mounting block is fixedly connected with an L-shaped bar, one end of the cross bar of the L-shaped rod is provided with two fixed plates which are arranged in a fitting manner, one side of each fixed plate is provided with two limiting holes, the axes of the two limiting holes are arranged oppositely, bolts are inserted into the two limiting holes, one end of the bolt is screwed with a nut, one end of the cross bar of the L-shaped rod is fixedly connected with one side of one of the fixed plates, one side of the other fixed plate is fixedly connected with a second cross bar, an electric telescopic rod is fixedly arranged on the side wall of one end of the second cross rod, the output end of the electric telescopic rod is fixedly connected with a second connecting rod, the lateral wall of second connecting rod and the one end fixed connection of round pin axle, the second connecting rod is articulated with three hornblocks.
Preferably, the support plate is fixedly connected with the first connecting rod by welding.
Preferably, the electric telescopic rod is SKF/SkifuCAHB-10 in model, and is connected with the vehicle storage battery pack through a lead.
Preferably, the hydraulic cylinder is fixedly connected with the hydraulic station through a pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: this device alleviates the pressure that the pneumatic cylinder received through making the spring share the vehicle, reduces the loss of pneumatic cylinder, promotes the fixed block through electric telescopic handle simultaneously and rotates, makes the pneumatic cylinder no longer receive the power of spring, the life-span of extension pneumatic cylinder when out of work under the state.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view A-A of the structure of the present invention;
fig. 3 is a schematic rotation diagram of the structure of the present invention;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: the supporting plate 1, the fixed block 2, the pneumatic cylinder 3, the head rod 4, the montant 5, first sleeve 6, the stopper 7, the spring 8, the installation piece 9, first horizontal pole 10, the second sleeve 11, first through-hole 12, rotatory piece 13, the second through-hole 14, L shape pole 15, fixed plate 16, spacing hole 17, bolt 18, second horizontal pole 19, electric telescopic handle 20, second connecting rod 21, forked tail spout 22, forked tail dog 23, forked tail slider 24, round pin axle 25, triangle piece 26, baffle 27.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3 and 4, the supporting device for a lifting vehicle comprises a supporting plate 1, and is characterized in that: a first connecting rod 4 is fixedly connected at the center of the supporting plate 1, a fixed block 2 is arranged at the top end of the supporting plate 1, a hydraulic cylinder 3 is fixedly installed at the bottom end of the fixed block 2, the output end of the hydraulic cylinder 3 is fixedly connected with one end of the first connecting rod 4, two first sleeves 6 are symmetrically and fixedly connected with the top end of the fixed block 2, two limit blocks 7 which are in sliding connection are respectively arranged in the two first sleeves 6, two springs 8 are respectively arranged in the two first sleeves 6, the top ends of the two springs 8 are respectively fixedly connected with the inner top surfaces of the two first sleeves 6, the bottom ends of the two springs 8 are respectively fixedly connected with the top ends of the two limit blocks 7, two vertical rods 5 are respectively arranged in the two first sleeves 6, one ends of the two vertical rods 5 are respectively fixedly connected with the bottom ends of the two limit blocks 7, and the bottom ends of the, the penetrating ends of the two vertical rods 5 are fixedly connected with two sides of the top end of the two support plates 1 respectively, the two vertical rods 5 are arranged on two sides of the hydraulic cylinder 3 respectively, a dovetail sliding groove 22 is arranged on one side of the top end of the fixed block 2, a dovetail stop 23 is fixedly inserted into one end of the dovetail sliding groove 22, a dovetail slide block 24 in sliding connection is arranged in the dovetail sliding groove 22, the top end of the dovetail slide block 24 extends out of the dovetail sliding groove 22, a triangular block 26 is fixedly connected to the top end of the dovetail slide block 24, a pin shaft 25 in rotary screw connection is inserted into one end of the triangular block 26, a second sleeve 11 is fixedly connected to one side of the fixed block 2, a first through hole 12 is arranged on the side wall of the second sleeve 11, a baffle 27 is fixedly connected to one side of the second sleeve 11, a rotary block 13 in rotary connection is arranged in the second sleeve, the first through hole 12 and the second through hole 14 can be oppositely arranged in the axis by rotating the rotating block 13, the mounting block 9 is arranged on one side of the second sleeve 11, the first cross rod 10 is arranged on one side of the mounting block 9, one end of the first cross rod 10 passes through the baffle 27 and extends into the second sleeve 11 and is fixedly connected with one side of the rotating block 13, the first cross rod 10 is rotatably connected with the second sleeve 11, the top end of the mounting block 9 is fixedly connected with the L-shaped rod 15, one end of the cross rod of the L-shaped rod 15 is provided with two fixing plates 16 which are arranged in a laminating way, one side of each of the two fixing plates 16 is respectively provided with two limiting holes 17, the axes of the two limiting holes 17 are oppositely arranged, the two limiting holes 17 are internally inserted with bolts 18, one end of each bolt 18 is screwed with a nut, one end of the cross rod of the L-shaped rod 15 is fixedly connected with one side of one of the fixing plate 16, the one end lateral wall fixed mounting of second horizontal pole 19 has electric telescopic handle 20, electric telescopic handle 20's output end fixed connection has second connecting rod 21, the lateral wall of second connecting rod 21 and the one end fixed connection of round pin axle 25, second connecting rod 21 is articulated with triangle piece 26.
The supporting plate 1 is fixedly connected with the first connecting rod 4 through welding.
The electric telescopic rod 20 is SKF/SkifuCAHB-10 in model, and the electric telescopic rod 20 is connected with a vehicle storage battery through a lead.
And the hydraulic cylinder 3 is fixedly connected with the hydraulic station through a pipeline.
The working principle is as follows: firstly, the device is placed in a working area, one side of a mounting block 9 is fixed with a vehicle, when the device is not used, as shown in figure 3, at the moment, a hydraulic cylinder 3 is in a maximum telescopic state, a spring 8 is not compressed, when the vehicle is supported, the hydraulic cylinder 3 is controlled by a hydraulic station to work, so that the hydraulic cylinder is contracted to drive a support plate 1 to move, two vertical rods 5 are driven by the support plate 1 to move, two limit blocks 7 at one ends of the two vertical rods 5 can respectively compress the two springs 8, when the hydraulic cylinder 3 is completely contracted, a power supply of an electric telescopic rod 20 is switched on, as the first cross rod 10 is rotatably connected with the second sleeve 11, when the electric telescopic rod 20 works, a dovetail slide block 24 in a dovetail sliding groove 22 can be driven to move, and simultaneously, the fixed block 2 and the second sleeve 11 can be driven to rotate, when the electric telescopic rod 20 is contracted to, first through-hole 12 and second through-hole 14 can rotate to the relative setting of axle center, as shown in fig. 1, the nut on the rotatory bolt 18 is artifical to take off bolt 18 and insert in first through-hole 12 and second through-hole 14, make rotatory piece 13 can not carry out free rotation in second sleeve 11, two fixed plates 16 can separate simultaneously, do not make this device damage when not bumping electric telescopic link 20, the pneumatic cylinder 3 of controling once more extends, when backup pad 1 and ground laminating, the output that continues to stretch out pneumatic cylinder 3 just can support the vehicle, can drive two montants 5 when backup pad 1 removes, the length that montant 5 stretched into first sleeve 6 shortens and makes spring 8 reset, thereby support the vehicle, share the gravity that pneumatic cylinder 3 received.
After finishing using because shrink pneumatic cylinder 3 can make spring 8 compress, make the output of pneumatic cylinder 3 atress always, so after pneumatic cylinder 3 shrink, take out bolt 18 and reinsert in two spacing holes 17, and make electric telescopic handle 20's output promote fixed block 2 and rotate, when electric telescopic handle 20 stretches out to the maximum value, stretch out pneumatic cylinder 3's output once more, owing to not supporting ground this moment, when spring 8 resets, the output of pneumatic cylinder 3 is no longer the atress.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A supporting device of a hoisting vehicle, comprising a supporting plate (1), characterized in that: the middle of the supporting plate (1) is fixedly connected with a first connecting rod (4), the top end of the supporting plate (1) is provided with a fixed block (2), the bottom of the fixed block (2) is fixedly provided with a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected with one end of the first connecting rod (4), the top end of the fixed block (2) is symmetrically and fixedly connected with two first sleeves (6), two sliding-connected limit blocks (7) are respectively arranged in the two first sleeves (6), two springs (8) are respectively arranged in the two first sleeves (6), the top ends of the two springs (8) are respectively fixedly connected with the inner top surfaces of the two first sleeves (6), the bottom ends of the two springs (8) are respectively fixedly connected with the top ends of the two limit blocks (7), two vertical rods (5) are respectively arranged in the two first sleeves (6), one end of the two vertical rods (5) is respectively fixedly connected with the bottom ends of the two, the bottom of two montants (5) passes the both ends of fixed block (2) respectively and rather than sliding connection, the end of wearing out of two montants (5) respectively with the top both sides fixed connection of two backup pads (1), two montants (5) set up the both sides in pneumatic cylinder (3) respectively, top one side of fixed block (2) is equipped with forked tail spout (22), the one end fixed insertion of forked tail spout (22) has forked tail dog (23), be equipped with sliding connection's forked tail slider (24) in forked tail spout (22), outside forked tail spout (22) were stretched out to the top of forked tail slider (24), the top fixed connection of forked tail slider (24) has triangle piece (26), the round pin axle (25) of rotatory spiro union has been inserted to the one end of triangle piece (26), fixed block (2) one side fixed connection has second sleeve (11), second sleeve (11) lateral wall is equipped with first through-hole (12), a baffle (27) is fixedly connected to one side of the second sleeve (11), a rotary block (13) in rotary connection is arranged in the second sleeve (11), a second through hole (14) is formed in the side wall of the rotary block (13), the first through hole (12) and the second through hole (14) can be arranged oppositely by rotating the rotary block (13), an installation block (9) is arranged on one side of the second sleeve (11), a first cross rod (10) is arranged on one side of the installation block (9), one end of the first cross rod (10) penetrates through the baffle (27) and extends into the second sleeve (11) and is fixedly connected with one side of the rotary block (13), the first cross rod (10) is rotatably connected with the second sleeve (11), an L-shaped rod (15) is fixedly connected to the top end of the installation block (9), two fixing plates (16) in laminating arrangement are arranged at one end of the cross rod of the L-shaped rod (15), one side of two fixed plates (16) is equipped with two spacing holes (17) respectively, and two spacing holes (17) axle center sets up relatively, has inserted bolt (18) in two spacing holes (17), the one end spiro union of bolt (18) has the nut, the horizontal pole one end of L shape pole (15) and one side fixed connection of one of them fixed plate (16), one side fixedly connected with second horizontal pole (19) of another fixed plate (16), the one end lateral wall fixed mounting of second horizontal pole (19) has electric telescopic handle (20), the output fixedly connected with second connecting rod (21) of electric telescopic handle (20), the lateral wall of second connecting rod (21) and the one end fixed connection of round pin axle (25), second connecting rod (21) are articulated with triangle piece (26).
2. A support arrangement for a lifting vehicle as claimed in claim 1, wherein: the supporting plate (1) is fixedly connected with the first connecting rod (4) through welding.
3. A support arrangement for a lifting vehicle as claimed in claim 1, wherein: the electric telescopic rod (20) is SKF/SkifuCAHB-10 in model, and the electric telescopic rod (20) is connected with a vehicle storage battery pack through a lead.
4. A support arrangement for a lifting vehicle as claimed in claim 1, wherein: the hydraulic cylinder (3) is fixedly connected with the hydraulic station through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411245.8U CN210915061U (en) | 2019-08-28 | 2019-08-28 | Supporting device of hoisting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411245.8U CN210915061U (en) | 2019-08-28 | 2019-08-28 | Supporting device of hoisting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915061U true CN210915061U (en) | 2020-07-03 |
Family
ID=71365849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921411245.8U Expired - Fee Related CN210915061U (en) | 2019-08-28 | 2019-08-28 | Supporting device of hoisting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915061U (en) |
-
2019
- 2019-08-28 CN CN201921411245.8U patent/CN210915061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: 562400 Pixia Group, Feilongdong Village, Jingnan Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee after: Guo Jun Patentee after: Wu Han Address before: No. 28, Houkang, Songxing Village, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province, 362000 Patentee before: Zeng Jingwei Effective date of registration: 20230412 Address after: No. E1806, Sena City, Yan'an Road, Jushan Street, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province, 562400 Patentee after: Xingyi Xieli Loading and Unloading Co.,Ltd. Address before: 562400 Pixia Group, Feilongdong Village, Jingnan Town, Xingyi City, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: Guo Jun Patentee before: Wu Han |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |