CN109878969A - One kind holding lifting device - Google Patents
One kind holding lifting device Download PDFInfo
- Publication number
- CN109878969A CN109878969A CN201910160512.7A CN201910160512A CN109878969A CN 109878969 A CN109878969 A CN 109878969A CN 201910160512 A CN201910160512 A CN 201910160512A CN 109878969 A CN109878969 A CN 109878969A
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- CN
- China
- Prior art keywords
- clamping plate
- mainboard
- guide rod
- rack gear
- lifting device
- 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.)
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Abstract
The invention belongs to handbarrow technical fields, refer in particular to one kind and hold lifting device；Main board length direction is provided with guide rod in one end of mainboard, the outer end of guide rod is provided with the first clamping plate, the other end of mainboard is provided with the second clamping plate, second clamping plate is rotatably connected in mounting base, mounting base is installed on mainboard, second clamping plate is also connect with one end of torque arm, the top of mainboard is vacantly arranged in the other end of torque arm, second clamping plate, guide rod is driven by driving mechanism and is moved, torque arm is lifted up, the second clamping plate is driven to rotate towards the first clamping plate direction, driving mechanism drives guide rod to make the first clamping plate and the second clamping plate carry out holding movement towards the movement of the second clamping plate direction；The present invention drives guide rod to inside contract and automatically adjusts the distance between the first clamping plate and the second clamping plate according to the size of folded object by torque arm, and easy to use, clamping effect is good, improves handling efficiency.
Description
Technical field:
The invention belongs to handbarrow technical fields, refer in particular to one kind and hold lifting device.
Background technique:
Such as in the occasion of building field or production brick, require to carry brick.Traditional mode of transport is
Manual handling, the defects of having large labor intensity, handling efficiency low and be easy to produce industrial accident.In order to improve above-mentioned phenomenon,
Application publication number discloses one kind for the application for a patent for invention of 105600271 A (applying date 2014.11.01) of CN and removes brick device, wraps
Clamp holder, two clamping opening being parallel to each other are included, two clamp holders penetrate circular hole by screw and connect, a clamp holder end cap upper jacket, clamp holder
It is at L-shaped, a certain number of circular holes, the anti-skidding substance of clamping opening innermost insert are set thereon.Above structure although adjustable clamping
The block number of brick, but need to be pre-adjusted before removing brick, the mode of adjusting is that have by the position of screw connection circular hole
It is inconvenient to adjust, and requires to readjust when clamping the brick of different number.
Summary of the invention:
The object of the present invention is to provide a kind of easy to use, can automatically adjust folder according to the actual size of gripped object
That holds size holds lifting device.
The present invention is implemented as follows:
One kind holding lifting device, including mainboard, and main board length direction is provided with guide rod in one end of mainboard, is leading
The outer end of bar is provided with the first clamping plate, the other end of mainboard is provided with the second clamping plate, the rotation connection of the second clamping plate
In mounting base, mounting base is installed on mainboard, and the second clamping plate is also connect with one end of torque arm, and the other end of torque arm is vacantly set
It sets in the top of mainboard, the second clamping plate, guide rod are driven by driving mechanism and moved, and torque arm is lifted up, and drive second to clamp
Plate is rotated towards the first clamping plate direction, and driving mechanism drives guide rod to make the first clamping plate and the towards the second clamping plate direction is mobile
Two clamping plates carry out holding movement.
It is held in lifting device in above-mentioned one kind, the driving mechanism is drawstring, and the both ends of drawstring are separately connected first
The other end of clamping plate and torque arm, torque arm are lifted up, and are driven drawstring to tighten and then are pulled guide rod, the first clamping plate towards second
Clamping plate direction is mobile.
It is held in lifting device in above-mentioned one kind, further includes having rack gear, rack gear is arranged along main board length direction, rack gear
One end is fixed on the first clamping plate, the other end is movably arranged on the top of mainboard, and rack gear is with guide rod synchronizing moving, in tooth
It is provided with limit shaft above item, driving lever is provided on limit shaft with the block tongue that can be fastened in the groove of rack gear or in limit shaft
On be arranged with axle sleeve, block tongue and driving lever are arranged on the outer cylinder of axle sleeve, manual toggle driving lever drive limit shaft or axle sleeve around
The groove internal control guide rod that the rotation of its axis makes block tongue be fastened on rack gear unidirectionally moves or separates with the groove of rack gear releasing pair
The limitation that guide rod unidirectionally moves.
It is held in lifting device in above-mentioned one kind, limit axle bed is respectively arranged on the mainboard of the rack gear two sides, limited
Position axis is plugged on two limit axle beds and is located above rack gear by limit shaft mounting.
It is held in lifting device in above-mentioned one kind, the upper plane of the mainboard is arranged at intervals with two along main board length direction
A vertical plate, between two vertical plates, limit axle bed is installed on two vertical plates or on the medial surface of two vertical plates rack gear.
It is held in lifting device in above-mentioned one kind, the first tension spring, the first tension spring is provided between the driving lever and mainboard
One end be connected on driving lever, the other end is connected on mainboard.
It is held in lifting device in above-mentioned one kind, more than one directive wheel is provided on the mainboard, in torque arm
The other end is provided with fixed block, and one end of drawstring is connected on the first clamping plate, and other end fixation connects on the fixed block of torque arm.
It is held in lifting device in above-mentioned one kind, one end of first clamping plate and drawstring is connected by the second tension spring
It connects.
It is held in lifting device in above-mentioned one kind, the guide rod is provided with two, is arranged on the baseplane of mainboard
There are two groups of guide rod mounting bases, guide rod is separately positioned in corresponding guide rod mounting base, and one end setting of two guide rods exists
On interior mounting plate, the other end be arranged on outer mounting plate, the first clamping plate is installed on outer mounting plate；Or the other end of guide rod
It is directly anchored on the first clamping plate.
It is held in lifting device in above-mentioned one kind, third drawing is additionally provided on the mainboard between the guide rod mounting base
Spring, one end of third tension spring is arranged on mainboard, the other end is connected on interior mounting plate.
The advantage that the present invention protrudes compared with prior art is:
1, the present invention by torque arm drive guide rod inside contract according to the size of folded object automatically adjust the first clamping plate and
The distance between second clamping plate, easy to use, clamping effect is good, improves handling efficiency.
2, present invention may apply to the various occasions for needing to hold carrying.
Detailed description of the invention:
Fig. 1 is positive stereoscopic diagram of the invention；
Fig. 2 is back three-dimensional diagram of the invention.
In figure: 1, mainboard；2, guide rod；3, the first clamping plate；4, the second clamping plate；5, mounting base；6, torque arm；7, tooth
Item；8, limit shaft；9, driving lever；10, block tongue；11, axle bed is limited；12, vertical plate；13, fixed block；14, the second tension spring；15, it is oriented to
Bar mounting base；16, interior mounting plate；17, third tension spring；18, elongate holes.
Specific embodiment:
With specific embodiment, the invention will be further described below, referring to Fig. 1-2:
One kind holding lifting device, including mainboard 1, and under normal circumstances, mainboard 1 is rectangle, in one end of mainboard 1 along master
1 length direction of plate is provided with guide rod 2, and the outer end of guide rod 2 is provided with the first clamping plate 3, is arranged in the other end of mainboard 1
There is the second clamping plate 4, the second clamping plate 4 is rotatably connected in mounting base 5, and mounting base 5 is installed on mainboard 1, the second clamping plate 4
Also connect with one end of torque arm 6, the other end of torque arm 6 is vacantly arranged in the top of mainboard 1, the second clamping plate 4, guide rod 2 by
Driving mechanism driving movement, torque arm 6 are lifted up, and drive the second clamping plate 4 to rotate towards 3 direction of the first clamping plate, driving mechanism
Driving guide rod 2 makes the first clamping plate 3 and the second clamping plate 4 carry out holding movement towards the movement of 4 direction of the second clamping plate, when first
After clamping plate 3 and the second clamping plate 4 clamp gripped object, then holds torque arm 6 and mention upwards and just achieved the effect that be promoted, at this point,
Gripped object can be carried to corresponding place.The brick that gripped object described in the present embodiment is recorded in addition to background technique it
Outside, other articles be can also be.The distance between first clamping plate 3 and the second clamping plate 4 of the invention can be according to clamped
The actual size of object is determined, and it is more preferable to hold effect, and automatic adjustment first clamps between 3 plates and second clamping plate 4 when holding
Distance, it is more convenient to use without being adjusted before holding.By taking brick as an example, the present invention can once hold carrying 15
Block brick, substantially increases handling efficiency.
Further, the driving mechanism is drawstring (not shown), the both ends of drawstring be separately connected the first clamping plate 3 with
The other end of torque arm 6, torque arm 6 are lifted up, and drive drawstring to tighten and then guide rod 2, the first clamping plate 3 is pulled to clamp towards second
4 direction of plate is mobile.
In order to prevent during holding, guide rod is displaced outwardly influence and holds effect, and the present invention is provided with control guiding
The structure that bar unidirectionally moves.The structure includes rack gear 7, and rack gear 7 is arranged along 1 length direction of mainboard, and one end of rack gear 7 is fixed on
On first clamping plate 3, the other end be movably arranged on the top of mainboard 1, rack gear 7 is with 2 synchronizing moving of guide rod, on rack gear 7
Side is provided with limit shaft 8, and driving lever 9 and the block tongue 10 that can be fastened in the groove of rack gear 7 are provided on limit shaft 8 or is being limited
Axle sleeve is arranged on axis 8, block tongue 10 and driving lever 9 are arranged on the outer cylinder of axle sleeve, and manual toggle driving lever 9 drives limit shaft 8
Or the axle sleeve groove internal control guide rod 2 rotatable around its axis for making block tongue 10 be fastened on rack gear 7 is unidirectionally mobile or recessed with rack gear 7
Slot separation releases the limitation unidirectionally moved to guide rod 2.
When in process is held, driving lever 9 is rotated towards the side of the second clamping plate, block tongue 10 is fastened on rack gear 7 at this time
Groove in, can only be mobile towards one end of the second clamping plate 4 when guide rod 2 is mobile and cannot move backward, also
It is that the distance between the first clamping plate and the second clamping plate can be gradually reduced until the first clamping plate 3 and the second clamping plate 4 will be by
Object is clamped to clamp.Since one end of driving lever 9 is connect by the modes such as weld or be spirally connected with limit shaft 8 or axle sleeve, the other end is hanging
Setting, under the action of the gravity of driving lever 9, can generate a downward power to ensure that block tongue 10 is fastened in the groove of rack gear 7.
When needing to unload gripped object, driving lever 9 is rotated backward, i.e., is rotated towards the direction of the first clamping plate 3, this
When, block tongue 10 is separated with the groove of rack gear 7, can arbitrarily move the first clamping plate 3 along the length direction of guide rod 2, generally
In the case of be that the first clamping plate 3 is mobile away from the direction clamped.
In order to further ensure that block tongue 10 is fastened in the groove of rack gear 7, is provided between the driving lever 9 and mainboard 1
One tension spring (does not show) that one end of the first tension spring is connected on driving lever 9, the other end is connected on mainboard 1 on figure.Therefore, in driving lever 9
Towards the pulling force for needing to overcome the first tension spring when other direction rotation, that is to say, that the first tension spring is in and pulls open state.
Further, limit axle bed 11 is respectively arranged on the mainboard 1 of 7 two sides of rack gear, limit shaft 8 is plugged in two limits
7 top of rack gear is erected on the axle bed 11 of position and by limiting axle bed 11.
Further, the upper plane of the mainboard 1 is arranged at intervals with two vertical plates 12, rack gear 7 along 1 length direction of mainboard
Between two vertical plates 12, limit axle bed 11 is installed on two vertical plates 12 or on the medial surface of two vertical plates 12.
In order to which when pulling the first clamping plate 3, with certain buffering, one end of first clamping plate 3 and drawstring passes through
The connection of second tension spring 14.
In order to which the power for making drawstring that the first clamping plate 3 be pulled to make is parallel with the axis of guide rod 2, it is provided on the mainboard 1
More than one directive wheel (not shown) is provided with fixed block 13 in the other end of torque arm 6, and one end of drawstring is connected to first
On clamping plate 3, other end fixation is connect on the fixed block 13 of torque arm 6.Directive wheel can be arranged directly on one of vertical plate 12
Medial surface on.One end of fixed block 13 is fixedly connected with torque arm 6, the other end be arranged in sides adjacent vertical plate 12 upper plane
On, it can make to form certain gap between torque arm 6 and mainboard 1, facilitate and hold torque arm 6.
As shown in Fig. 2, guide rod 2 of the present invention is provided with two, two groups of guiding are provided on the baseplane of mainboard 1
Bar mounting base 15, guide rod 2 are separately positioned in corresponding guide rod mounting base 15, and one end setting of two guide rods 2 is pacified inside
In loading board 16, the other end be arranged on outer mounting plate, the first clamping plate 3 is installed on outer mounting plate；Or the other end of guide rod 2
It is directly anchored on the first clamping plate 3.
In order to realize automatically reseting for the first clamping plate 3, it is additionally provided on the mainboard 1 between the guide rod mounting base 15
Third tension spring 17, one end of third tension spring 17 is arranged on mainboard 1, the other end is connected on interior mounting plate 16.When block tongue 10 from
After the groove of tooth punching item 7, under the action of third tension spring, interior mounting plate 16 can be hauled and be displaced outwardly, and then drive first to clamp
Plate 3 resets.
Driving mechanism of the invention can also be realized by motor, gear, rack gear.Setting switch is controlled respectively in torque arm
Motor processed stops, the button of forward and reverse.When needing to hold, it is lifted up torque arm, the second clamping plate is towards the first clamping plate
Direction rotation, and press corresponding button, motor rotates forward, and drives the first clamping plate mobile towards the direction of the second clamping plate；
When needing to be reset, motor reversal drives the first clamping plate towards away from the movement of the direction of the second clamping plate.Due to present embodiment
Using the structure of motor-driven gear, rack gear.
In addition, the present invention in order to mitigate overall weight, is provided with elongate holes 18 along 1 length direction of mainboard on mainboard 1.
It should be noted that in this specification it is cited as "upper", "lower", "left", "right", " centre " and " first ",
The term of " second " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
Be altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
Above-described embodiment is only one of presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention, therefore:
The equivalence changes that all shape, structures under this invention, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
1. one kind holds lifting device, it is characterised in that: including mainboard (1), in one end of mainboard (1) along mainboard (1) length side
To guide rod (2) are provided with, the outer end of guide rod (2) is provided with the first clamping plate (3), is arranged in the other end of mainboard (1)
Having the second clamping plate (4), the second clamping plate (4) is rotatably connected on mounting base (5), and mounting base (5) is installed on mainboard (1),
Second clamping plate (4) is also connect with one end of torque arm (6), and the top of mainboard (1) is vacantly arranged in the other end of torque arm (6), the
Two clamping plates (4), guide rod (2) are driven by driving mechanism and are moved, and torque arm (6) is lifted up, and drive the second clamping plate (4) towards the
The rotation of one clamping plate (3) direction, driving mechanism drive guide rod (2) to make the first clamping plate towards the movement of the second clamping plate (4) direction
(3) it carries out holding movement with the second clamping plate (4).
2. one kind according to claim 1 holds lifting device, it is characterised in that: the driving mechanism is drawstring, drawstring
Both ends be separately connected the other ends of the first clamping plate (3) Yu torque arm (6), torque arm (6) is lifted up, and drawstring is driven to tighten in turn
Pull guide rod (2), the first clamping plate (3) mobile towards the second clamping plate (4) direction.
3. one kind according to claim 2 holds lifting device, it is characterised in that: it further include having rack gear (7), rack gear (7)
It is arranged along mainboard (1) length direction, one end of rack gear (7) is fixed on the first clamping plate (3), the other end is movably arranged on mainboard
(1) top, rack gear (7) are provided with limit shaft (8) above rack gear (7), in limit shaft with guide rod (2) synchronizing moving
(8) it is provided with driving lever (9) on and the block tongue (10) that can be fastened in the groove of rack gear (7) or is arranged with axis on limit shaft (8)
Set, block tongue and driving lever (9) are arranged on the outer cylinder of axle sleeve, and manual toggle driving lever (9) drives limit shaft (8) or axle sleeve around it
The unidirectional movement of groove internal control guide rod (2) or the groove with rack gear (7) that axis rotation makes block tongue (10) be fastened on rack gear (7)
Separation releases the limitation unidirectionally moved to guide rod (2).
4. one kind according to claim 3 holds lifting device, it is characterised in that: the mainboard (1) of rack gear (7) two sides
On be respectively arranged with limit axle bed (11), limit shaft (8) be plugged on two limit axle beds (11) and by limit axle bed (11) frame
It is located above rack gear (7).
5. one kind according to claim 4 holds lifting device, it is characterised in that: the upper plane of the mainboard (1) is along main
Plate (1) length direction is arranged at intervals with two vertical plates (12), and for rack gear (7) between two vertical plates (12), limit axle bed (11) is solid
It is located on two vertical plates (12) or on the medial surface of two vertical plates (12).
6. one kind according to claim 3 holds lifting device, it is characterised in that: between the driving lever (9) and mainboard (1)
It is provided with the first tension spring, one end of the first tension spring is connected on driving lever (9), the other end is connected on mainboard (1).
7. one kind according to claim 2 holds lifting device, it is characterised in that: be provided with one on the mainboard (1)
Above directive wheel is provided with fixed block (13) in the other end of torque arm (6), and one end of drawstring is connected to the first clamping plate (3)
On, other end fixation connects on the fixed block (13) of torque arm (6).
8. one kind according to claim 5 holds lifting device, it is characterised in that: first clamping plate (3) and drawstring
One end pass through the second tension spring (14) connect.
9. one kind according to claim 1 holds lifting device, it is characterised in that: the guide rod (2) is provided with two,
Two groups of guide rod mounting bases (15) are provided on the baseplane of mainboard (1), guide rod (2) is separately positioned on corresponding guide rod
In mounting base (15), one end of two guide rods (2) is arranged on interior mounting plate (16), the other end is arranged on outer mounting plate, the
One clamping plate (3) is installed on outer mounting plate；Or the other end of guide rod (2) is directly anchored on the first clamping plate (3).
10. one kind according to claim 9 holds lifting device, it is characterised in that: the guide rod mounting base (15) it
Between mainboard (1) on be additionally provided with third tension spring (17), one end of third tension spring (17) is arranged on mainboard (1), the other end connects
It connects on interior mounting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160512.7A CN109878969A (en) | 2019-03-04 | 2019-03-04 | One kind holding lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160512.7A CN109878969A (en) | 2019-03-04 | 2019-03-04 | One kind holding lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109878969A true CN109878969A (en) | 2019-06-14 |
Family
ID=66930467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160512.7A Pending CN109878969A (en) | 2019-03-04 | 2019-03-04 | One kind holding lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109878969A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610360A1 (en) * | 1976-03-12 | 1977-09-15 | Lothar Schneegans | Piece goods handling tongs - have handle attached to one jaw and via link to other one |
| CN201751421U (en) * | 2010-06-02 | 2011-02-23 | 杭州泰明顿摩擦材料有限公司 | Disc brake heat treatment clamp and special operating tool thereof |
| CN204324159U (en) * | 2014-12-16 | 2015-05-13 | 常青树建材（福建）开发有限公司 | A kind of porous brick handling gripper |
| CN204957783U (en) * | 2015-09-25 | 2016-01-13 | 周术松 | Brick clamping device |
| CN206634592U (en) * | 2017-03-10 | 2017-11-14 | 孙雯琪 | A kind of fragment of brick clamping device |
| CN206782622U (en) * | 2017-03-01 | 2017-12-22 | 衢州市联橙环保科技有限公司 | One kind building brick clamp |
| CN108161549A (en) * | 2017-11-27 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of hand-held machine work holder |
| CN208005701U (en) * | 2018-04-02 | 2018-10-26 | 河北农业大学 | Lockable constant-force clamping manipulator end effector device |
-
2019
- 2019-03-04 CN CN201910160512.7A patent/CN109878969A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2610360A1 (en) * | 1976-03-12 | 1977-09-15 | Lothar Schneegans | Piece goods handling tongs - have handle attached to one jaw and via link to other one |
| CN201751421U (en) * | 2010-06-02 | 2011-02-23 | 杭州泰明顿摩擦材料有限公司 | Disc brake heat treatment clamp and special operating tool thereof |
| CN204324159U (en) * | 2014-12-16 | 2015-05-13 | 常青树建材（福建）开发有限公司 | A kind of porous brick handling gripper |
| CN204957783U (en) * | 2015-09-25 | 2016-01-13 | 周术松 | Brick clamping device |
| CN206782622U (en) * | 2017-03-01 | 2017-12-22 | 衢州市联橙环保科技有限公司 | One kind building brick clamp |
| CN206634592U (en) * | 2017-03-10 | 2017-11-14 | 孙雯琪 | A kind of fragment of brick clamping device |
| CN108161549A (en) * | 2017-11-27 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of hand-held machine work holder |
| CN208005701U (en) * | 2018-04-02 | 2018-10-26 | 河北农业大学 | Lockable constant-force clamping manipulator end effector device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |