CN205527545U - Gantry lifting machine - Google Patents

Gantry lifting machine Download PDF

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Publication number
CN205527545U
CN205527545U CN201521129466.8U CN201521129466U CN205527545U CN 205527545 U CN205527545 U CN 205527545U CN 201521129466 U CN201521129466 U CN 201521129466U CN 205527545 U CN205527545 U CN 205527545U
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CN
China
Prior art keywords
shifting block
column
bearing pin
lifting machine
torsionspring
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Active
Application number
CN201521129466.8U
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Chinese (zh)
Inventor
肖建辉
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Zhuhai Qianyu Machinery Co Ltd
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Zhuhai Qianyu Machinery Co Ltd
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Priority to CN201521129466.8U priority Critical patent/CN205527545U/en
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Publication of CN205527545U publication Critical patent/CN205527545U/en
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Abstract

The utility model provides a gantry lifting machine, two stands including vertical symmetry sets up are equipped with the crossbeam between two stand tops, all set up the crane in two stands, trailing arm and back trailing arm before connecting on the crane, the jam plate has on the crane the even cloth of from the top down has a lockhole on the jam plate install the spring bolt on the stand, two convex parts of the sunken formation in upper end of spring bolt, two convex parts are the convex part respectively and descend the convex part, the convex part card is gone into down in the lockhole, the place ahead of spring bolt is equipped with the shifting block, the first round pin of shifting block the place ahead installation axle, first round pin axle perpendicular to the upper surface of shifting block the epaxial cover of first round pin is equipped with a torsion spring, a torsion spring's one end install in on the spring bolt, a torsion spring's the other end is fixed. Adopt the utility model provides a gantry lifting machine, mechanical strength is high, and is stable firm, and the security is high, is applicable to extensive popularization and application.

Description

Gantry lifting machine
Technical field
This utility model relates to gantry lifting machine.
Background technology
Car lift refers to that maintenance industry protects equipment for the vapour of vehicle hoisting.No matter car load is big Repair, little maintenance is required for using vehicle hoisting equipment, its product quality, and structure design is the most direct Affect the personal safety and safety of property of user.The insurance dress of gantry double-column lifter the most on the market Installing meter and there is potential safety hazard, upright supports main body mostly is C-type steel structure, and mechanical strength is not enough.
Utility model content
It is firm that technical problem to be solved in the utility model is to provide one to stablize, safety High gantry lifting machine.
This utility model provides a kind of gantry lifting machine, and two including vertically symmetrical setting are stood Post, is provided with crossbeam between two column tops, is respectively provided with crane, described liter in two columns Connect front trailing arm and rear trailing arm on fall frame, described crane has jam plate, on described jam plate The evenest being furnished with lockhole, be provided with dead bolt on described column, the upper end of described dead bolt is recessed Falling into and form two protuberances, two protuberances are respectively upper convex portion and lower protuberance, and described lower protuberance snaps in institute State in lockhole;The front of described dead bolt is provided with shifting block, and the first bearing pin is installed in described shifting block front, Described first bearing pin is perpendicular to the upper surface of described shifting block, is arranged with on described first bearing pin One torsionspring, one end of described first torsionspring is installed on described dead bolt, and described first The other end of torsionspring is fixed.
Further, described shifting block has curved channel, described dead bolt is installed guide pin, The leading section of described guide pin is placed in described curved channel, installs the second pin on described shifting block Axle, described second bearing pin is perpendicular to the upper surface of described shifting block, also overlaps on described first bearing pin Being provided with the second torsionspring, one end of described second torsionspring is connected with described second bearing pin Connecing, the other end of described second torsionspring is fixed.
Further, described shifting block is connected with front shoe by the first bearing pin, described front fixing Plate is installed on column, is provided with rear fixed plate at described dead bolt rear, and described rear fixed plate is installed On column.
Further, the front end of described first bearing pin is provided with stop collar.
Further, one end of described first torsionspring has axially extended curved hook, institute State curved hook to be installed on described dead bolt.
Further, connecting steel wire ropes on the second bearing pin of the shifting block on a column wherein, On second bearing pin of the shifting block that described steel wire rope connects another column by a drive mechanism, The shifting block outer end of one of them column arranges handle, makes wherein one when downwards driving described handle The shifting block of individual column when external rotation, described drive mechanism make the shifting block of another column also to External rotation.
Further, described drive mechanism includes being located in one of above the shifting block side of column The second pulley of being respectively provided with above first pulley, two columns and be positioned at dialling of another column 3rd pulley of block side-lower;Described steel wire rope one end connects the shifting block on one of them column Second bearing pin, the other end walks around the first pulley medial extremity, two the second pulley upper ends and the 3rd The second bearing pin of the shifting block of another column is connected bottom pulley.
Further, in described column, it is arranged with the supportive body that cross section is S type, described Support main body is along the internal longitudinal extension of described column.
The gantry lifting machine using this utility model to provide, can reach techniques below effect: machine Tool intensity is high, and stable firm, safety is high, it is adaptable to large-scale promotion application.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes this A part for application, schematic description and description of the present utility model is used for explaining this practicality Novel, it is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 schematically illustrates the signal of the gantry lifting machine that this utility model embodiment provides Figure;
Fig. 2 schematically illustrates the A portion enlarged diagram of Fig. 1;
Fig. 3 schematically illustrates that the local of the gantry lifting machine that this utility model embodiment provides is quick-fried Fried schematic diagram;
Fig. 4 schematically illustrates the schematic diagram of the drive mechanism that this utility model embodiment provides;
Fig. 5 schematically illustrates the vertical view of the gantry lifting machine that this utility model embodiment provides Figure;
Fig. 6 schematically illustrates the B portion enlarged drawing of Fig. 5.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
Referring to figs. 1 through Fig. 6, this utility model embodiment provides a kind of gantry lifting machine, including Two columns 1 of vertically symmetrical setting, are provided with crossbeam 9 between two column 1 tops, two are stood Constituting gantry shape between post 1 and crossbeam 9, being arranged with cross section in column 1 is propping up of S type Support main body 81, supportive body 81 is along the internal longitudinal extension of column 1, and mechanical strength is high.
It is respectively provided with crane 2 in two columns 1, crane 2 connects front trailing arm 82 and rear trailing arm 83, crane 2 is driven by hydraulic power system and moves up and down in column 1.Crane 2 On there is jam plate 3, the evenest on jam plate 3 be furnished with lockhole 31, column 1 be provided with Dead bolt 4, the upper end depression of dead bolt 4 forms two protuberances, and Y-shaped, two protuberances are respectively Upper convex portion 41 and lower protuberance 42, lower protuberance 42 snaps in lockhole 31.
The front of dead bolt 4 is provided with shifting block 5, and shifting block 5 has curved channel 51, and dead bolt 4 is pacified Dress guide pin 43, the leading section of guide pin 43 is placed in curved channel 51, and shifting block 5 front is pacified Filling the first bearing pin 52, the first bearing pin 52 is perpendicular to the upper surface of shifting block 5, and shifting block 5 is by first Bearing pin 52 is connected with front shoe 6, and front shoe 6 is installed on column 1, after dead bolt 4 Side is provided with rear fixed plate 10, and rear fixed plate 10 is also installed on column 1.
First bearing pin 52 is arranged with the first torsionspring 71 and the second torsionspring 72, the The front end of one bearing pin 52 is provided with stop collar 53, and one end of the first torsionspring 71 has axially stretches The curved hook 711 gone out, curved hook 711 is installed on dead bolt 4, the first torsionspring 71 another One end is fixed, and can be connected on column 1;Shifting block 5 installs the second pin by screw 55 Axle 56, the second bearing pin 56 is perpendicular to the upper surface of shifting block 5, one end of the second torsionspring 72 Being connected with the second bearing pin 56, the other end of the second torsionspring 72 is fixed, and can be connected in On column 1.
Connecting steel wire ropes 8 on second bearing pin 56 of the shifting block 5 on a column 1, steel wherein On second bearing pin 56 of the shifting block 5 that cord 8 connects another column 1 by a drive mechanism, Shifting block 5 outer end of a column 1 arranges handle 54 wherein, drives handle 54 to make when downwards The shifting block 5 of one of them column 1 is when external rotation, and drive mechanism makes another column 1 Shifting block 5 is also to external rotation.
In the present embodiment, the implementation of drive mechanism as shown in Figure 4, including being located therein It is respectively provided with above 61, two columns 1 of the first pulley above shifting block 5 side of one column 1 Second pulley 62 and be positioned at the 3rd pulley 63 of shifting block 5 side-lower of another column 1;Steel Cord 8 one end connects the second bearing pin 56 of the shifting block 5 on one of them column 1, the other end around Cross the first pulley 61 medial extremity, connect bottom two the second pulley 62 upper ends and the 3rd pulley 63 Connect the second bearing pin 56 of the shifting block 5 of another column 1.
The using method of this gantry lifting machine is as follows:
One, when crane 2 rises, crane 2 is driven at column 1 by hydraulic power system Inside moving upward, jam plate 3 is also with moving upward, and the lower protuberance 42 of dead bolt 4 snaps in jam plate 3 On lockhole 31 in locking crane 2, when jam plate 3 continues up, by two lockholes The barrier effect of the baffle plate between 31, there is outside deflection, the first torsionspring 71 in dead bolt 4 Producing twisting force, when running into next lockhole 31, there is inside deflection in dead bolt 4, and first Torsionspring 71 resets, and the lower protuberance 42 of dead bolt 4 snaps in the next lockhole 31 on jam plate 3 Locking crane 2, so repeats, and crane 2 plays insurance self-locking during moving upward Effect;
Two, when crane declines, driving downwards handle 54, shifting block 5 is to external rotation, shifting block 5 On the curved channel 51 that has also with to external rotation, the second torsionspring 72 produces torsion and makees When continuing to be rotated radially outwardly to, curved channel 51, the guide pin 43 can installed by dead bolt 4 Position-limiting action, now dead bolt 4 can be along with shifting block 5 together to external rotation, until dead bolt 4 Lower protuberance 42 departs from the lockhole 31 on jam plate 3, and crane 2 is driven by hydraulic power system Move downward smoothly in column 1.
From the above, it can be seen that use the gantry lifting that this utility model embodiment provides Machine, can reach techniques below effect: mechanical strength is high, and stable firmly safety is high, suitable For large-scale promotion application.
The foregoing is only preferred embodiment of the present utility model, be not limited to this reality With novel, for a person skilled in the art, this utility model can have various change and Change.All within spirit of the present utility model and principle, any amendment, the equivalent made are replaced Change, improvement etc., within should be included in protection domain of the present utility model.

Claims (8)

1. gantry lifting machine, including two columns of vertically symmetrical setting, between two column tops, it is provided with crossbeam, in two columns, is respectively provided with crane, front trailing arm and rear trailing arm is connected on described crane, it is characterized in that, on described crane, there is jam plate, the evenest on described jam plate be furnished with lockhole, described column is provided with dead bolt, the upper end depression of described dead bolt forms two protuberances, and two protuberances are respectively upper convex portion and lower protuberance, and described lower protuberance snaps in described lockhole;
The front of described dead bolt is provided with shifting block, the first bearing pin is installed in described shifting block front, described first bearing pin is perpendicular to the upper surface of described shifting block, described first bearing pin is arranged with the first torsionspring, one end of described first torsionspring is installed on described dead bolt, and the other end of described first torsionspring is fixed.
2. gantry lifting machine as claimed in claim 1, it is characterized in that, on described shifting block, there is curved channel, installing guide pin on described dead bolt, the leading section of described guide pin is placed in described curved channel, installs the second bearing pin on described shifting block, described second bearing pin is perpendicular to the upper surface of described shifting block, also being arranged with the second torsionspring on described first bearing pin, one end of described second torsionspring is connected with described second bearing pin, and the other end of described second torsionspring is fixed.
3. gantry lifting machine as claimed in claim 1 or 2, it is characterised in that described shifting block is connected with front shoe by the first bearing pin, and described front shoe is installed on column, is provided with rear fixed plate at described dead bolt rear, and described rear fixed plate is installed on column.
4. gantry lifting machine as claimed in claim 3, it is characterised in that the front end of described first bearing pin is provided with stop collar.
5. gantry lifting machine as claimed in claim 1, it is characterised in that one end of described first torsionspring has axially extended curved hook, and described curved hook is installed on described dead bolt.
6. gantry lifting machine as claimed in claim 1 or 2, it is characterized in that, connecting steel wire ropes on second bearing pin of the shifting block on a column wherein, on second bearing pin of the shifting block that described steel wire rope connects another column by a drive mechanism, the shifting block outer end of a column arranges handle wherein, when driving described handle to make the shifting block of one of them column to external rotation downwards, described drive mechanism makes the shifting block of another column also to external rotation.
7. gantry lifting machine as claimed in claim 6, it is characterized in that, described drive mechanism includes the 3rd pulley of the second pulley being located in one of being respectively provided with above the first pulley above the shifting block side of column, two columns and the shifting block side-lower that is positioned at another column;Described steel wire rope one end connects the second bearing pin of the shifting block on one of them column, and the other end walks around the first pulley medial extremity, connects the second bearing pin of the shifting block of another column bottom two the second pulley upper ends and the 3rd pulley.
8. gantry lifting machine as claimed in claim 1 or 2, it is characterised in that be arranged with the supportive body that cross section is S type in described column, described supportive body is along the internal longitudinal extension of described column.
CN201521129466.8U 2015-12-28 2015-12-28 Gantry lifting machine Active CN205527545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521129466.8U CN205527545U (en) 2015-12-28 2015-12-28 Gantry lifting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521129466.8U CN205527545U (en) 2015-12-28 2015-12-28 Gantry lifting machine

Publications (1)

Publication Number Publication Date
CN205527545U true CN205527545U (en) 2016-08-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521129466.8U Active CN205527545U (en) 2015-12-28 2015-12-28 Gantry lifting machine

Country Status (1)

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CN (1) CN205527545U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946187A (en) * 2017-05-16 2017-07-14 王辉 A kind of repairing autocrane that sufficient power is provided by pressure transmitter
WO2019015230A1 (en) * 2017-07-19 2019-01-24 彭翠芳 Double column lifter facilitating positioning and having cleaning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946187A (en) * 2017-05-16 2017-07-14 王辉 A kind of repairing autocrane that sufficient power is provided by pressure transmitter
WO2019015230A1 (en) * 2017-07-19 2019-01-24 彭翠芳 Double column lifter facilitating positioning and having cleaning function

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