CN208166520U - A kind of chain guide formula hydraulic elevating platform - Google Patents

A kind of chain guide formula hydraulic elevating platform Download PDF

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Publication number
CN208166520U
CN208166520U CN201820691480.4U CN201820691480U CN208166520U CN 208166520 U CN208166520 U CN 208166520U CN 201820691480 U CN201820691480 U CN 201820691480U CN 208166520 U CN208166520 U CN 208166520U
Authority
CN
China
Prior art keywords
bottom plate
chain
hydraulic
guide rail
rail bracket
Prior art date
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.)
Expired - Fee Related
Application number
CN201820691480.4U
Other languages
Chinese (zh)
Inventor
蒿景磊
朱敬圆
朱敬献
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan General Mine Hoisting Machinery Co Ltd
Original Assignee
Henan General Mine Hoisting Machinery 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.)
Filing date
Publication date
Application filed by Henan General Mine Hoisting Machinery Co Ltd filed Critical Henan General Mine Hoisting Machinery Co Ltd
Priority to CN201820691480.4U priority Critical patent/CN208166520U/en
Application granted granted Critical
Publication of CN208166520U publication Critical patent/CN208166520U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of chain guide formula hydraulic elevating platforms,Including bottom plate,Guide rail bracket,First chain fixing seat,Chain and the second hydraulic telescopic rod,First hydraulic cylinder is installed at the bottom end corner location of the bottom plate,The bottom end hydraulic drive of the first hydraulic cylinder is connected with the first hydraulic telescopic rod,The bottom end of first hydraulic telescopic rod is equipped with pedestal,Guide rail bracket is installed at the upper end corner location of the bottom plate,The top of the bottom plate is provided with support plate,The bottom of the support plate is equipped with damping spring,Workbench is provided with right above the support plate,The two sides of the workbench are provided with the first chain fixing seat,Guide rod is slidably connected between the guide rail bracket of the bottom plate two sides,The bottom end of the guide rod is connect with the second hydraulic telescopic rod,The bottom end of second hydraulic telescopic rod is connect with the second hydraulic cylinder hydraulic drive being arranged on bottom plate.The utility model security protection effect is good, and moves conveniently, time saving and energy saving.

Description

A kind of chain guide formula hydraulic elevating platform
Technical field
The utility model relates to lifting device technical field, specially a kind of chain guide formula hydraulic elevating platform.
Background technique
China has a vast territory, underground can exploitated ore it is numerous, while China is a populous nation again, in order to meet me The demand of state's industrial production and development, China had carried out a large amount of mining in recent years, and when mining needs to use mine Mountain crane, mine hoist are but the mine hoists for the ore produced is lifted the equipment for being put into dumper It is general higher, mostly use chain guide formula hydraulic elevating platform to transport maintenance personal and maintenance of equipment to mine greatly in maintenance The higher height of crane repairs.
But existing chain guide formula hydraulic elevating platform has the following disadvantages:
1, existing chain guide formula hydraulic elevating platform safety is poor, once the chain of traction workbench occur loosening or Person's fracture, the worker personnel on workbench are easy to fall to ground, cause serious safety accident.
2, existing chain guide formula hydraulic elevating platform is reassembling type mostly, needs to install one by one when in use, no It needs to dismantle one by one when use, it is inconvenient to use.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of chain guide formula hydraulic elevating platform, solves Poor and inconvenient for use, the time-consuming and laborious problem of existing technical security protection effect.
To achieve the above object, the utility model provides the following technical solutions:A kind of chain guide formula hydraulic elevating platform, Including bottom plate, guide rail bracket, the first chain fixing seat, chain and the second hydraulic telescopic rod, at the bottom end corner location of the bottom plate First hydraulic cylinder is installed, the bottom end hydraulic drive of the first hydraulic cylinder is connected with the first hydraulic telescopic rod, first liquid The bottom end of pressure telescopic rod is equipped with pedestal, and guide rail bracket, the top of the bottom plate are equipped at the upper end corner location of the bottom plate It is provided with support plate, the bottom of the support plate is equipped with damping spring, and workbench, institute are provided with right above the support plate The two sides for stating workbench are provided with the first chain fixing seat, slidably connect and lead between the guide rail bracket of the bottom plate two sides Bar, the bottom end of the guide rod are connect with the second hydraulic telescopic rod, and the bottom end of second hydraulic telescopic rod and setting are on bottom plate Second hydraulic cylinder hydraulic drive connection, the top of the guide rod is equipped with sprocket wheel, chain, the chain is engaged on the sprocket wheel One end of item is connect by the first chain fixing seat with workbench, the other end of the chain and the guide rail bracket for being located at guide rod lower part On the second chain fixing seat connection, be symmetrically installed on the guide rail bracket opposite side side of the bottom plate two sides fall it is slow Punch mechanism, the buffer gear that falls include fixed frame, countercheck rod, spring, iron hoop and electromagnet sucker, and the one of the countercheck rod End is plugged on the inside of fixed frame, and countercheck rod is connect by spring with fixed frame inner wall, and the countercheck rod is located at fixed frame Internal one end is socketed with iron hoop, and the iron hoop and the electromagnet sucker being mounted on around fixed frame inner wall spring are attracting, described The upper end side of bottom plate is provided with mounting electricity storage pack, and electric cabinet is equipped on the guide rail bracket of the bottom plate side, the bottom plate two sides Two photoelectric sensors are being separately installed with right above the buffer gear that falls on guide rail bracket.
Preferably, the buffer gear that falls at least installs two on each guide rail bracket.
Preferably, universal wheel is installed on the inside of the bottom end of the bottom plate.
Preferably, control button is installed on the electric cabinet, and electric cabinet respectively with first hydraulic cylinder, mounting electricity storage pack, Second hydraulic cylinder and multiple electromagnet suckers are electrically connected by conducting wire.
Preferably, the sliding slot being slidably connected with guide rod is provided on the guide rail bracket.
The utility model provides a kind of chain guide formula hydraulic elevating platform, has following beneficial effect:
(1)The utility model is by setting support plate, damping spring and the buffer gear that falls, in worktable lifting process In, two photoelectric transfers when loosening occurs in chain or is broken, when workbench being caused to decline rapidly, on the guide rail bracket of bottom plate two sides Sensor detect workbench it is lower by excessive velocities when, feed back information to electric cabinet, electric cabinet is automatically to the buffer gear that falls Interior electromagnet sucker is powered off, and electromagnet sucker loses its reliss, and countercheck rod is under the driving of recoil of spring power at once from solid Determine pop-up in frame, and the workbench of rapid descent is stopped, reduces the speed of workbench decline, to play buffering of falling Effect is being fallen after buffer gear effectively buffers into crossing, and workbench can drop down onto support plate, and workbench falls the huge of generation at this time The damping spring that large impact power can be supported board bottom portion effectively absorbs, to reduce enormous impact force to the wound of personnel on workbench Evil, the logical security protection effect of the utility model is good, uses degree of safety height.
(2)The utility model is by setting first hydraulic cylinder, the first hydraulic telescopic rod, pedestal and universal wheel, when needs pair When the present apparatus is moved, the can be opened to be fast moved by the universal wheel of bottom base plate, after being moved to designated position One hydraulic cylinder, first hydraulic cylinder drive the elongation of the first hydraulic telescopic rod, increase the height of bottom plate until universal wheel is made to be detached from ground Until, the utility model is mobile easily, easy to use without carrying out repeated disassembled and assembled.
Detailed description of the invention
Fig. 1 is the main view of the utility model;
Fig. 2 is the right view of the utility model;
Fig. 3 is that the utility model falls the schematic diagram of internal structure of buffer gear.
In figure:1 bottom plate, 2 guide rail brackets, 3 first hydraulic cylinders, 4 first hydraulic telescopic rods, 5 pedestals, 6 universal wheels, 7 support plates, 8 damping springs, 9 workbench, 10 mounting electricity storage packs, 11 electric cabinets, 12 first chain fixing seats, 13 guide rods, 14 sprocket wheels, 15 second chains Fixing seat, 16 chains, 17 second hydraulic telescopic rods, 18 second hydraulic cylinders, 19 fall buffer gear, 20 fixed frames, 21 countercheck rods, 22 springs, 23 iron hoops, 24 electromagnet suckers, 25 photoelectric sensors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution:A kind of chain guide formula hydraulic elevating platform, packet Include bottom plate 1, guide rail bracket 2, the first chain fixing seat 12, chain 16 and the second hydraulic telescopic rod 17, the bottom end corner location of bottom plate 1 Place is equipped with first hydraulic cylinder 3, and the bottom end hydraulic drive of first hydraulic cylinder 3 is connected with the first hydraulic telescopic rod 4, and first hydraulic stretches The bottom end of contracting bar 4 is equipped with pedestal 5, and guide rail bracket 2 is equipped at the upper end corner location of bottom plate 1, and the top of bottom plate 1 is provided with branch Fagging 7, the bottom of support plate 7 are equipped with damping spring 8, and the surface of support plate 7 is provided with workbench 9, the two sides of workbench 9 It is provided with the first chain fixing seat 12, guide rod 13, the bottom of guide rod 13 are slidably connected between the guide rail bracket 2 of 1 two sides of bottom plate End is connect with the second hydraulic telescopic rod 17, the bottom end of the second hydraulic telescopic rod 17 and the second hydraulic cylinder 18 being arranged on bottom plate 1 Hydraulic drive connection, the top of guide rod 13 is equipped with sprocket wheel 14, is engaged with chain 16 on sprocket wheel 14, and one end of chain 16 passes through the One chain fixing seat 12 is connect with workbench 9, the other end of chain 16 and the second chain on the guide rail bracket 2 for being located at 13 lower part of guide rod Fixing seat 15 connects, and is symmetrically installed with the buffer gear 19 that falls on the 2 opposite side side of guide rail bracket of 1 two sides of bottom plate, The buffer gear 19 that falls include fixed frame 20, countercheck rod 21, spring 22, iron hoop 23 and electromagnet sucker 24, the one of countercheck rod 21 End is plugged on the inside of fixed frame 20, and countercheck rod 21 is connect by spring 22 with 20 inner wall of fixed frame, and countercheck rod 21 is located at One end inside fixed frame 20 is socketed with iron hoop 23, and iron hoop 23 and the electromagnet being mounted on around 20 inner wall spring 22 of fixed frame are inhaled Disk 24 is attracting, and the upper end side of bottom plate 1 is provided with mounting electricity storage pack 10, is equipped with electric cabinet 11, bottom on the guide rail bracket 2 of 1 side of bottom plate Two photoelectric sensors 25 are separately installed in the surface for being located at the buffer gear 19 that falls on the guide rail bracket 2 of 1 two sides of plate, are fallen Buffer gear 19 at least installs two on each guide rail bracket 2, is equipped with universal wheel 6 on the inside of the bottom end of bottom plate 1, on electric cabinet 11 Control button is installed, and electric cabinet 11 respectively with first hydraulic cylinder 3, mounting electricity storage pack 10, second hydraulic cylinder 18 and multiple electromagnetism Iron sucker 24 is electrically connected by conducting wire, is provided with the sliding slot being slidably connected with guide rod 13 on guide rail bracket 2.
In use, in 9 lifting process of workbench, when loosening occurs in chain 16 or is broken, workbench 9 is caused to decline rapidly When, two photoelectric sensors 25 on 1 two sides guide rail bracket 2 of bottom plate detect workbench 9 it is lower by excessive velocities when, will believe Breath feeds back to electric cabinet 11, and electric cabinet 11 automatically powers off electromagnet sucker 24 in the buffer gear 19 that falls, and electromagnet is inhaled Disk 24 loses its reliss, and countercheck rod 21 is popped up out of fixed frame 20 at once under the driving of 22 screen resilience of spring, and rapid descent Workbench 9 stopped, reduce the speed that workbench 9 declines, to play the role of buffering of falling, into crossing buffering of falling After the effectively buffering of mechanism 19, workbench 9 can be dropped down onto support plate 7, and the fall enormous impact force of generation of workbench 9 can be propped up at this time The damping spring 8 of 7 bottom of fagging effectively absorbs, to reduce injury of the enormous impact force to personnel on workbench 9.
It can to sum up obtain, the utility model passes through setting first hydraulic cylinder 3, the first hydraulic telescopic rod 4, universal wheel 6, support plate 7, damping spring 8 and the buffer gear 19 that falls, it is poor and inconvenient for use to solve existing technical security protection effect, time-consuming Laborious problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of chain guide formula hydraulic elevating platform, including bottom plate(1), guide rail bracket(2), the first chain fixing seat(12), chain Item(16)With the second hydraulic telescopic rod(17), it is characterised in that:The bottom plate(1)Bottom end corner location at the first liquid is installed Cylinder pressure(3), the first hydraulic cylinder(3)Bottom end hydraulic drive be connected with the first hydraulic telescopic rod(4), described first hydraulic stretches Contracting bar(4)Bottom end pedestal is installed(5), the bottom plate(1)Upper end corner location at guide rail bracket is installed(2), the bottom Plate(1)Top be provided with support plate(7), the support plate(7)Bottom damping spring is installed(8), the support plate(7) Surface be provided with workbench(9), the workbench(9)Two sides be provided with the first chain fixing seat(12), it is located at described Bottom plate(1)The guide rail bracket of two sides(2)Between slidably connect guide rod(13), the guide rod(13)Bottom end and the second hydraulically extensible Bar(17)Connection, second hydraulic telescopic rod(17)Bottom end and be arranged in bottom plate(1)On second hydraulic cylinder(18)It is hydraulic Transmission connection, the guide rod(13)Top sprocket wheel is installed(14), the sprocket wheel(14)On be engaged with chain(16), the chain Item(16)One end pass through the first chain fixing seat(12)With workbench(9)Connection, the chain(16)The other end be located at Guide rod(13)The guide rail bracket of lower part(2)On the second chain fixing seat(15)Connection is located at the bottom plate(1)The guide rail bracket of two sides (2)Opposite side is symmetrically installed with the buffer gear that falls on side(19), the buffer gear that falls(19)Including fixed frame (20), countercheck rod(21), spring(22), iron hoop(23)With electromagnet sucker(24), the countercheck rod(21)One end be plugged on Fixed frame(20)Inside, and countercheck rod(21)Pass through spring(22)With fixed frame(20)Inner wall connection, the countercheck rod (21)Positioned at fixed frame(20)Internal one end is socketed with iron hoop(23), the iron hoop(23)Be mounted on fixed frame(20)Inner wall Spring(22)The electromagnet sucker of surrounding(24)It is attracting, the bottom plate(1)Upper end side be provided with mounting electricity storage pack(10), the bottom Plate(1)The guide rail bracket of side(2)On electric cabinet is installed(11), the bottom plate(1)The guide rail bracket of two sides(2)On be located at fall Buffer gear(19)Surface be separately installed with two photoelectric sensors(25).
2. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that:The buffer that falls Structure(19)In each guide rail bracket(2)On at least install two.
3. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that:The bottom plate(1)'s Universal wheel is installed on the inside of bottom end(6).
4. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that:The electric cabinet(11) On control button, and electric cabinet are installed(11)Respectively with first hydraulic cylinder(3), mounting electricity storage pack(10), second hydraulic cylinder(18) With multiple electromagnet suckers(24)It is electrically connected by conducting wire.
5. a kind of chain guide formula hydraulic elevating platform according to claim 1, it is characterised in that:The guide rail bracket(2) On be provided with and guide rod(13)The sliding slot being slidably connected.
CN201820691480.4U 2018-05-10 2018-05-10 A kind of chain guide formula hydraulic elevating platform Expired - Fee Related CN208166520U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820691480.4U CN208166520U (en) 2018-05-10 2018-05-10 A kind of chain guide formula hydraulic elevating platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820691480.4U CN208166520U (en) 2018-05-10 2018-05-10 A kind of chain guide formula hydraulic elevating platform

Publications (1)

Publication Number Publication Date
CN208166520U true CN208166520U (en) 2018-11-30

Family

ID=64365780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820691480.4U Expired - Fee Related CN208166520U (en) 2018-05-10 2018-05-10 A kind of chain guide formula hydraulic elevating platform

Country Status (1)

Country Link
CN (1) CN208166520U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405616A (en) * 2020-11-04 2021-02-26 杭州空饭科技有限公司 Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112405616A (en) * 2020-11-04 2021-02-26 杭州空饭科技有限公司 Abnormal falling protection alarm auxiliary equipment suitable for high-altitude operation robot

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181130

Termination date: 20200510

CF01 Termination of patent right due to non-payment of annual fee