CN110155868A - A kind of clump weight is provided with the lifting device of lock body - Google Patents
A kind of clump weight is provided with the lifting device of lock body Download PDFInfo
- Publication number
- CN110155868A CN110155868A CN201910506431.8A CN201910506431A CN110155868A CN 110155868 A CN110155868 A CN 110155868A CN 201910506431 A CN201910506431 A CN 201910506431A CN 110155868 A CN110155868 A CN 110155868A
- Authority
- CN
- China
- Prior art keywords
- lock
- clump weight
- lock body
- lock tongue
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 5
- 210000002105 tongue Anatomy 0.000 claims description 61
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses the lifting devices that a kind of clump weight is provided with lock body, including bracket, wheel group, driver, traction piece, lifting platform and multiple counterweight elements；The end of the traction piece other end is matched with the adjacent counterweight element；The counterweight element includes clump weight and lock body, and when the lock body is moved upwards with the clump weight along the support height direction, the lock tongue of the lock body is unlocked by the extruding of side wall of the bracket with the side wall of the bracket；When the lock body is moved downward with the clump weight along the support height direction, the lock tongue of the lock body is locked by the elastic force effect of the lock tongue and the side wall of the bracket.The lifting device designed using the above structure, the setting of the lock body matched with clump weight can be passed through, the automatic open-close of the convenient, flexible multiple counterweight elements of realization, then realize and traction piece combination or separate, to the load automatic adaptation with lifting platform, the power consumption of driving device is effectively reduced with this.
Description
Technical field
The present invention relates to the lifting devices that lifting device technical field more particularly to a kind of clump weight are provided with lock body.
Background technique
The drawing that lifting device under the prior art passes through power device mostly realizes the lifting of traction rope other end load,
By this method, in load lifting process, so that power device consumes biggish energy consumption, preferable energy saving purpose can not be played；
Although there are also the lifting device that can suitably reduce energy consumption since the design of its structure is complex, and spirit can not be facilitated
The increase and decrease of completion clump weight living, so that one or more clump weights are adapted with jacking load automatically, so that operation becomes pole
It is cumbersome.
Summary of the invention
The purpose of the present invention is to provide the lifting device that a kind of clump weight is provided with lock body, which can pass through
The setting of lock body, so that driving is then effectively reduced automatically with the load automatic adaptation on lifting platform in single or multiple clump weights
The power consumption of device.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of clump weight is provided with the lifting device of lock body, including bracket, the wheel group that is set up in the cradle top, driving
The driving device of the wheel group rotation, is set to described traction piece one end along the branch at the traction piece matched with the wheel group
Lifting platform and sliding that frame short transverse is slided back and forth are arranged in multiple counterweight elements of the traction piece other end；It is described
The end of the traction piece other end is matched with the adjacent counterweight element；
The counterweight element includes clump weight, and with the clump weight fastening lock body, the lock body by lock tongue with
The cradle wall of the clump weight opposite sides matches；
When the lock body is moved upwards with the clump weight along the support height direction, the lock tongue of the lock body is by institute
The extruding for stating the side wall of bracket and the side wall of the bracket unlock；
When the lock body is moved downward with the clump weight along the support height direction, the lock tongue of the lock body is by institute
The side wall of the elastic force effect and the bracket of stating lock tongue is locked.
It wherein, further include being arranged in after multiple counterweight elements retract the lock body for lock tongue to position from top to bottom
Lock shaft, the lock shaft are connect with the holder pivots.
Wherein, the lock body includes lock housing, two lock tongues for being slideably positioned in the lock housing two lateral walls, is set to two
Connector between a lock tongue and the tension spring being set between the connector and the lock tongue.
Wherein, the lock housing and the clump weight run through the first through hole offered for wearing the lock shaft, and described the
One through-hole is coaxially disposed with the second through-hole being opened in the middle part of the connector.
Wherein, the inner wall of the second through-hole in the middle part of the connector is recessed with locating slot, the locating slot and is convexly equipped in institute
The rib for stating lock shaft outer peripheral surface matches.
Wherein, lock tongue supporting walls, the shell of the lock tongue supporting walls and the lock housing are provided in the cavity of the lock housing
Be provided between wall for the lock tongue reset spring, the lock tongue expose to the lock tongue supporting walls one end and the drawing
Spring is connected.
Wherein, the side wall of the bracket offers location hole, and one end that the lock tongue exposes to the lock housing is inserted in institute
State location hole；The side that the lock tongue is matched with the location hole upper side wall, which is provided with, facilitates lock tongue to skid off the location hole
Inclined-plane, the lock tongue side opposite with the inclined-plane are provided with the card slot to fasten with the lower wall of the location hole.
Wherein, the wheel group is set as sprocket wheel, and the traction piece is set as the chain being meshed with the sprocket wheel.
Wherein, it is two that the wheel group and the traction piece, which are arranged side by side, the counterweight of the first through hole two sides
The upper surface of block extends through two third through-holes offered for wearing two traction pieces.
Wherein, the traction piece is fastened with far from one end of the lifting platform and is in predetermined position for the lifting platform
Fixed block.
Beneficial effects of the present invention: the present invention provides the lifting device that a kind of clump weight is provided with lock body, including bracket,
Be set up in the wheel group of the cradle top, the driving device of driving wheel group rotation, the traction piece matched with the wheel group,
It is set to lifting platform that described traction piece one end is slided back and forth along the support height direction and sliding is arranged in the traction
Multiple counterweight elements of the part other end；The end of the traction piece other end is matched with the adjacent counterweight element；It is described
Counterweight element includes clump weight, and the lock body with clump weight fastening, the lock body pass through lock tongue and the clump weight phase
The cradle wall of two sides is matched；It is described when the lock body is moved upwards with the clump weight along the support height direction
The lock tongue of lock body is unlocked by the extruding of the side wall of the bracket and the side wall of the bracket；When the lock body is with the clump weight edge
When the support height direction moves downward, the lock tongue of the lock body is acted on the side wall with the bracket by the elastic force of the lock tongue
Locking.The lifting device designed using the above structure, can be convenient, flexible by the setting of the lock body matched with clump weight
Realize the automatic open-close of multiple counterweight elements, then realize and the combination of traction piece or separate, thus with the load of lifting platform oneself
Dynamic adaptation, the power consumption of driving device is effectively reduced with this.
Detailed description of the invention
Fig. 1 is the axonometric drawing for the lifting device that a kind of clump weight of the present invention is provided with lock body.
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Fig. 3 is that the axonometric drawing after bracket is removed in Fig. 1.
Fig. 4 is the axonometric drawing of lock body in Fig. 3.
Fig. 5 is the axonometric drawing in Fig. 4 after lock body removal shell.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 5, the lifting device that a kind of clump weight is provided with lock body, including branch are present embodiments provided
Frame 1, the driving device 2 of the driving wheel group rotation, matches the wheel group for being set up in 1 top of the bracket with the wheel group
Traction piece is set to lifting platform 3 that described traction piece one end is slided back and forth along 1 short transverse of bracket and sliding is worn
In multiple counterweight elements 4 of the traction piece other end；The end of the traction piece other end and the adjacent counterweight element 4
It matches；Preferably, the traction piece in the present embodiment is set as chain 51, wheel group is set as the sprocket wheel being meshed with chain 51
52, the preferred motor of driving device 2, motor is connected by shaft coupling with the main shaft of sprocket wheel 52.Further, in the present embodiment
The counterweight element 4 includes clump weight 41, and the lock body 42 with the clump weight 41 fastening, the lock body 42 pass through lock tongue
421 match with the cradle wall of 41 opposite sides of clump weight.
Specifically, further including being arranged in multiple counterweight elements 4 from top to bottom to contract for lock tongue 421 in the present embodiment
The lock shaft 6 positioned after the lock body 42 is returned, the lock shaft 6 is rotatablely connected with the bracket 1.
Further, the lock body 42 in this implementation includes lock housing 422, is slideably positioned in the lock housing 422 opposite two
Two lock tongues 421 of side wall, the connector 423 being set between two lock tongues 421 and it is set to the connector
Tension spring 424 between 423 and the lock tongue 421, the lock housing 422 are described for wearing through offering with the clump weight 41
The first through hole 7 of lock shaft 6, the first through hole 7 are coaxially set with the second through-hole 4231 for being opened in 423 middle part of connector
Set, the inner wall of second through-hole 4231 at 423 middle part of the connector is recessed with locating slot 42311, the locating slot 42311 with it is convex
Rib set on 6 outer peripheral surface of lock shaft matches.Lock tongue supporting walls are provided in the cavity of the further lock housing 422
4221, the bullet resetted for the lock tongue 421 is provided between the lock tongue supporting walls 4221 and the housing wall of the lock housing 422
Spring 425, one end that the lock tongue 421 exposes to the lock tongue supporting walls 4221 are connected with the tension spring 424.Further,
The side wall of the bracket 1 offers location hole 11, and it is described fixed that one end that the lock tongue 421 exposes to the lock housing 422 is inserted in
Position hole 11；The side that the lock tongue 421 is matched with 11 upper side wall of location hole is provided with that facilitate lock tongue 421 to skid off described fixed
Position hole 11 inclined-plane 4211, the lock tongue 421 side opposite with the inclined-plane 4211 be provided with under the location hole 11
The card slot 4212 that side wall fastens.
The lock body 42 designed using the above structure, is described further by taking two counterweight elements 4 as an example, most lower when being located at
When second counterweight element of side is moved upwards by the effect of 51 tractive force of chain, lock tongue 421 in second counterweight element 4 to
While upper movement, the inclined-plane 4211 of 421 end of lock tongue and the upper side wall of location hole 11 are formed and are squeezed, and retract lock body 42 later,
At this time in order to give lock tongue 421 certain pulling force, determine again on cradle wall when preventing lock tongue 421 along cradle wall sliding
Position hole 11 combines, and can be positioned by way of rotating lock shaft 6 manually to lock tongue 421；On it should be added that
It states since the connector 423 matched with lock shaft 6 is connect by tension spring 424 with lock tongue 421 in structure, and the first counterweight list at this time
The lock tongue 421 of member 4 still engages with the location hole 11 on cradle wall, and therefore, rotating lock shaft 6 at this time will not influence the first counterweight
The separation of lock tongue 421 and location hole 11 in unit 4.
Further, if the gravity of the second counterweight element 4 can be consistent with the gravity at 3 end of lifting platform, electricity can be started
Machine drive sprocket 52 rotates, and realizes being freely lifted for lifting platform 3；If the gravity of the second counterweight element 4 is less than and 3 end of lifting platform
Gravity, the second counterweight element 4 will continue up under the effect of the tractive force of chain 51 and lift the first counterweight element 4 at this time
Bottom, and force the first counterweight element 4 to move upwards and form resultant force with the second counterweight element 4, and make the second counterweight list
The lock tongue 421 of member 4 is separated with the location hole 11 of cradle wall, by this method, until the gravity with 3 end of lifting platform tends to balance.It needs
It to be supplemented, the present embodiment is fastened with far from one end of the lifting platform 3 in chain 51 and is in pre-determined bit for the lifting platform 3
The fixed block 8 set when the fixed block 8 is moved up with chain 51, can also hold up the second counterweight element 4.
Further, in the present embodiment, in order to enable 4 stress of counterweight element more balances, the wheel group and the traction
It is two that part, which is arranged side by side, and the upper surface of the clump weight 41 of 7 two sides of first through hole, which extends through to offer, to be used for
Wear two third through-holes 411 of two traction pieces.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. the lifting device that a kind of clump weight is provided with lock body, it is characterised in that: including bracket, be set up in the cradle top
Wheel group, the traction piece matched with the wheel group, is set to described traction piece one end at the driving device of the driving wheel group rotation
The lifting platform and sliding that slide back and forth along the support height direction are arranged in multiple counterweight lists of the traction piece other end
Member；The end of the traction piece other end is matched with the adjacent counterweight element；
The counterweight element includes clump weight, and with the clump weight fastening lock body, the lock body by lock tongue with it is described
The cradle wall of clump weight opposite sides matches；
When the lock body is moved upwards with the clump weight along the support height direction, the lock tongue of the lock body is by the branch
The extruding of the side wall of frame is unlocked with the side wall of the bracket；
When the lock body is moved downward with the clump weight along the support height direction, the lock tongue of the lock body is by the lock
The elastic force effect of tongue and the side wall of the bracket are locked.
2. the lifting device that a kind of clump weight according to claim 1 is provided with lock body, it is characterised in that: further include from upper
It is arranged in multiple counterweight elements under and retracts the lock shaft positioned after the lock body, the lock shaft and the bracket for lock tongue
Rotation connection.
3. the lifting device that a kind of clump weight according to claim 2 is provided with lock body, it is characterised in that: the lock body packet
Include lock housing, two lock tongues for being slideably positioned in the lock housing two lateral walls, the connector being set between two lock tongues,
And it is set to the tension spring between the connector and the lock tongue.
4. the lifting device that a kind of clump weight according to claim 3 is provided with lock body, it is characterised in that: the lock housing with
The clump weight, which runs through, offers first through hole for wearing the lock shaft, the first through hole and is opened in the connector
Second through-hole at middle part is coaxially disposed.
5. the lifting device that a kind of clump weight according to claim 4 is provided with lock body, it is characterised in that: the connector
The inner wall of second through-hole at middle part is recessed with locating slot, and the locating slot matches with the rib for being convexly equipped in the lock shaft outer peripheral surface
It closes.
6. the lifting device that a kind of clump weight according to claim 3 is provided with lock body, it is characterised in that: the lock housing
It is provided with lock tongue supporting walls in cavity, is provided between the lock tongue supporting walls and the housing wall of the lock housing for the lock tongue
The spring of reset, one end that the lock tongue exposes to the lock tongue supporting walls are connected with the tension spring.
7. the lifting device that a kind of clump weight according to claim 3 is provided with lock body, it is characterised in that: the bracket
Side wall offers location hole, and one end that the lock tongue exposes to the lock housing is inserted in the location hole；The lock tongue with it is described
The side that location hole upper side wall matches is provided with the inclined-plane for facilitating lock tongue to skid off the location hole, the lock tongue and the inclined-plane
Opposite side is provided with the card slot to fasten with the lower wall of the location hole.
8. the lifting device that a kind of clump weight according to claim 1 is provided with lock body, it is characterised in that: the wheel group is set
It is set to sprocket wheel, the traction piece is set as the chain being meshed with the sprocket wheel.
9. the lifting device that a kind of clump weight according to claim 4 is provided with lock body, it is characterised in that: the wheel group and
It is two that the traction piece, which is arranged side by side, and the upper surface of the clump weight of the first through hole two sides, which extends through, to be offered
For wearing two third through-holes of two traction pieces.
10. the lifting device that a kind of clump weight according to claim 1 is provided with lock body, it is characterised in that: the traction
Part is fastened with the fixed block that predetermined position is in for the lifting platform far from one end of the lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506431.8A CN110155868B (en) | 2019-06-12 | 2019-06-12 | Lifting device with counterweight block provided with lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506431.8A CN110155868B (en) | 2019-06-12 | 2019-06-12 | Lifting device with counterweight block provided with lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110155868A true CN110155868A (en) | 2019-08-23 |
| CN110155868B CN110155868B (en) | 2024-05-10 |
Family
ID=67628746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506431.8A Active CN110155868B (en) | 2019-06-12 | 2019-06-12 | Lifting device with counterweight block provided with lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110155868B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272100A (en) * | 1991-02-26 | 1992-09-28 | Just Japan Kk | Weight balancing lift device |
| JPH0725568A (en) * | 1993-07-09 | 1995-01-27 | Kajima Corp | Counter weight change system of elevator |
| JPH0797161A (en) * | 1993-09-27 | 1995-04-11 | Fuji Hensokuki Kk | Balance weight of lift device |
| JP3209062U (en) * | 2016-12-12 | 2017-03-02 | 平野 誠一郎 | elevator |
| CN108466973A (en) * | 2018-04-27 | 2018-08-31 | 无锡德林防务装备股份有限公司 | A kind of Manual lifting platform |
| CN109205449A (en) * | 2017-07-05 | 2019-01-15 | 南京林恒机械制造有限公司 | A kind of elevator |
| CN109607085A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | Convey flexible element tensioning apparatus and sack for transporting calcium carbide line |
| CN210029688U (en) * | 2019-06-12 | 2020-02-07 | 深圳双层科技有限责任公司 | Lifting device with lock body arranged on balancing weight |
-
2019
- 2019-06-12 CN CN201910506431.8A patent/CN110155868B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272100A (en) * | 1991-02-26 | 1992-09-28 | Just Japan Kk | Weight balancing lift device |
| JPH0725568A (en) * | 1993-07-09 | 1995-01-27 | Kajima Corp | Counter weight change system of elevator |
| JPH0797161A (en) * | 1993-09-27 | 1995-04-11 | Fuji Hensokuki Kk | Balance weight of lift device |
| JP3209062U (en) * | 2016-12-12 | 2017-03-02 | 平野 誠一郎 | elevator |
| CN109205449A (en) * | 2017-07-05 | 2019-01-15 | 南京林恒机械制造有限公司 | A kind of elevator |
| CN108466973A (en) * | 2018-04-27 | 2018-08-31 | 无锡德林防务装备股份有限公司 | A kind of Manual lifting platform |
| CN109607085A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | Convey flexible element tensioning apparatus and sack for transporting calcium carbide line |
| CN210029688U (en) * | 2019-06-12 | 2020-02-07 | 深圳双层科技有限责任公司 | Lifting device with lock body arranged on balancing weight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110155868B (en) | 2024-05-10 |
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