CN109231028A - A kind of lever template crane - Google Patents
A kind of lever template crane Download PDFInfo
- Publication number
- CN109231028A CN109231028A CN201811454956.3A CN201811454956A CN109231028A CN 109231028 A CN109231028 A CN 109231028A CN 201811454956 A CN201811454956 A CN 201811454956A CN 109231028 A CN109231028 A CN 109231028A
- Authority
- CN
- China
- Prior art keywords
- landing
- ballast box
- ratchet
- lever
- support frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of lever template cranes, it is related to mechanical engineering field, including crane arm, lifting arm brace, tower cap, ballast box, support base, bogie frame, supporting leg and suspension hook, it is equipped with above support base and is fixedly connected with support frame, support frame is equipped with control mechanism, and control mechanism is symmetricly set on support frame two sides.The present invention passes through the cooperation of lever template crane each section, realizes under the worker operation of one, construction site, template can be hung to second floor or higher position, facilitate subsequent construction, saves the expense of personnel's early period investment and crane lease.
Description
Technical field
The invention belongs to mechanical engineering field more particularly to a kind of lever template cranes.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, tire lifting
Its traveling driver's cabin that is mainly characterized by of machine is combined into one with lifting control cabinl pulpit, is developed by crawler crane, will be walked
The crawler belt of mechanism and mobile holder part become the chassis for having tire, overcome crawler crane (crawler crane) creeper tread road pavement
The shortcomings that damaging.In construction site lifting template procedure, needs to prop shell through common template, be used for casting concrete
The structures such as beam, column, but this template is often heavier, and even weigh several hundred jin sometimes；When such as building one or two layers of commercial residential buildings, if
It is cumbersome and time consuming by manpower transport；Since the number of plies is lower, lease crane seems again to be not necessarily to.And lever template lifting
Machine is meeting the expense constructed under the specific demand of phenomenon, while can save personnel's early period investment and crane lease again.
Summary of the invention
The purpose of the present invention is to provide a kind of lever template cranes, to solve mentioned above in the background art ask
Topic, possessed beneficial effect is: by the cooperation of lever template crane each section, realizing in one, construction site worker
Under operation, template can be hung to second floor or higher position, facilitate subsequent construction, save personnel's early period investment and crane lease
Expense.
To achieve the above object, the invention provides the following technical scheme: a kind of lever template crane, including lifting
Arm, lifting arm brace, tower cap, ballast box, support base, bogie frame, supporting leg and suspension hook, the support base top, which is equipped with, to be fixedly connected
Support frame, support frame as described above is equipped with control mechanism, and control mechanism is symmetricly set on support frame two sides, the control mechanism packet
Include balance arm brace, ballast box hook, landing grip cover, landing hand handle, landing pull rod, counter-jib, pawl, guide rod, ratchet, institute
Balance arm brace is stated by the movable connection tower cap of bolt, the balance arm brace is movable close to the ballast box side
Ballast box hook is connected, and ballast box hook is matched with ballast box, the ballast box hook is equipped with counter-jib, and ballast box
Hook is integrally formed with counter-jib, and the counter-jib is equipped with landing grip cover, the landing hand close to one end of the ballast box
Landing hand handle, and landing grip cover and the movable connection of landing hand handle are equipped with below grip, the landing hand handle is close to the branch
The side for supportting seat is equipped with landing pull rod, and landing pull rod and the movable connection of landing hand handle, and the landing pull rod is connected by pin shaft
Guide rod, the guide rod top are equipped with movable connection pawl, and ratchet, and ratchet and the pawl are equipped on the outside of support frame as described above
Adaptation.
Preferably, the number of teeth of the ratchet is 8~12.
Preferably, the adjustable angle of the balance arm brace is 30~60 degree.
Preferably, the ballast box hook number is 4~6.
Preferably, the ratchet is made of the steel or hard alloy steel of Q235.
Preferably, the space width of the ratchet is 30mm~70mm.
Preferably, the pawl is through support frame, and pawl is with a thickness of 30mm~60mm.
Preferably, the counterweight box number is 2~4.
Compared with the prior art, the advantages of the present invention are as follows: the present invention is by control mechanism, it can be achieved that in construction site one
Under a worker operation, template can be hung to second floor or higher position, facilitate subsequent construction, save personnel's early period investment and hung
The expense of vehicle lease, for the landing handle in the control mechanism when unclamping, the spring on guide rod is downward by pawl due to elongation
Drawing is stuck in some slot of ratchet, so that locking boom around support base because rotating.It is lifted to centainly before lifting and by weight
When height, ratchet mechanism can locking boom luff, operator is woth no need to stable boom posture constantly, thus when improving operation
Safety.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of positive three axonometric schematic diagram of lever template crane.
Fig. 2 is a kind of A of lever template crane to partial enlarged view.
Fig. 3 is that a kind of ratchet of lever template crane falls schematic diagram.
Wherein: 1. crane arms, 2. lifting arm braces, 3. tower caps, 4. ballast boxes, 5. support bases, 6. bogie frames, 7. supporting legs,
8. suspension hook, 9. balance arm braces, 10. ballast boxes hook, 11. landing grip covers, 12. landing hand handles, 13. landing pull rods, 14. is flat
Weigh arm, 15. pawls, 16. guide rods, 17. ratchets, 18. support frames.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
4, Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of lever template crane, including crane arm
1, lifting arm brace 2, tower cap 3, ballast box 4, support base 5, bogie frame 6, supporting leg 7 and suspension hook 8 are equipped with above support base 5 and fix
Support frame 18 is connected, support frame 18 is equipped with control mechanism, and control mechanism is symmetricly set on 18 two sides of support frame, control mechanism
10, landing grip cover 11, landing hand handle 12, landing pull rod 13, counter-jib 14, pawl are linked up with including balance arm brace 9, ballast box
15, guide rod 16, ratchet 17, balance arm brace 9 are matched by the movable connection tower cap 3 of bolt, balance arm brace 9 close to described
The movable connection ballast box hook 10 in 4 side of loaded van, and ballast box hook 10 is matched with ballast box 4, on ballast box hook 10
Equipped with counter-jib 14, and ballast box hook 10 is integrally formed with counter-jib 14, and counter-jib 14 is set close to one end of the ballast box 4
There is landing grip cover 11, is equipped with landing hand handle 12 below landing grip cover 11, and landing grip cover 11 can live with landing hand handle 12
Dynamic connection, landing hand handle 12 is equipped with landing pull rod 13 close to the side of support base 5, and landing pull rod 13 can live with landing hand handle 12
Dynamic connection, landing pull rod 13 are equipped with movable connection pawl 15 by pin shaft connection guide 16 above guide rod 16, outside support frame 18
Side is equipped with ratchet 17, and ratchet 17 is adapted to pawl 15.
Wherein: the number of teeth of the ratchet 17 is 8；The adjustable angle of the balance arm brace 9 is 30 degree；The counterweight
It is 4 that case, which links up with 10 quantity,；The ratchet 17 is made of the steel of Q235；The space width of the ratchet 17 is 30mm；The pawl
15 through support frame 18, and pawl 15 is with a thickness of 30mm；4 quantity of ballast box is 2.
Working principle: being first pushed into designated place for crane, supporting leg 7, fixes vehicle frame 6, keeps 1 water of crane arm
It is flat；1 height of crane arm is adjusted, the template for needing to lift by crane is fixed, to lift by crane；Match according to lifted load selection is an appropriate number of
Loaded van 4 (2,3 or 4), and load counterweight；Operator stands in counter-jib tail portion, and both hands are held with a firm grip landing grip cover 11,
Determine whether ready；Preparation is ready, and both hands are held with a firm grip landing hand handle 12, slings template to certain height by weight
Degree unclamps landing hand handle 12；Both hands hold landing grip cover 11, and rotary balance arm reaches designated position to crane arm and stops rotation
Turn；Template is taken off, is put well by building top connection personnel, and crane is rotated back to original state by operator；It holds with a firm grip and goes up and down handle
Boom is put down (staff can assist operator to pull down boom with rope under boom), continues next recast by hand
Industry.
To improve safety, the present apparatus is equipped with two sets of control mechanisms, as shown in Fig. 2, control mechanism is located at support base 5
Two sides.When unclamping landing hand handle 12, pawl 15 is pulled down certain for being stuck in ratchet 17 due to elongation by the spring on guide rod 16
In a tooth socket, so that locking boom around support base 5 because rotating.When being lifted to certain altitude before lifting and by weight, control
Mechanism can locking boom luff, operator is woth no need to stable boom posture constantly, thus safety when improving operation.
If you need to landing, it is necessary to hold landing hand handle 12, transmit pulling force, against the force of the spring, by two by landing pull rod 13
A ratchet is pushed open from some slot of place ratchet 17, to realize boom landing.When needing to be stabilized to some height, as long as
A landing hand handle 12 is unclamped, it can locking boom landing.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of lever template crane, including crane arm (1), lifting arm brace (2), tower cap (3), ballast box (4), support
Seat (5), bogie frame (6), supporting leg (7) and suspension hook (8), it is characterised in that: be equipped with above the support base (5) and be fixedly connected with support
Frame (18), support frame as described above (18) is equipped with control mechanism, and control mechanism is symmetricly set on support frame (18) two sides, the control
Mechanism processed includes balance arm brace (9), ballast box hook (10), landing grip cover (11), landing hand handle (12), landing pull rod
(13), counter-jib (14), pawl (15), guide rod (16), ratchet (17), the balance arm brace (9) pass through the movable company of bolt
The tower cap (3) is connect, the balance arm brace (9) links up with (10) close to the movable connection ballast box in the ballast box (4) side,
And ballast box hook (10) is matched with ballast box (4), the ballast box hook (10) is equipped with counter-jib (14), and ballast box
It links up with (10) and counter-jib (14) to be integrally formed, the counter-jib (14) is equipped with landing hand close to the one end of the ballast box (4)
Grip (11), landing grip cover (11) lower section is equipped with landing hand handle (12), and landing grip cover (11) and landing hand handle
(12) movable connection, the landing hand handle (12) is equipped with landing pull rod (13) close to the side of the support base (5), and landing
Pull rod (13) and landing hand handle (12) movable connection, the landing pull rod (13) are described to lead by pin shaft connection guide (16)
Be equipped with movable connection pawl (15) above bar (16), be equipped with ratchet (17) on the outside of support frame as described above (18), and ratchet (17) and
Pawl (15) adaptation.
2. a kind of lever template crane according to claim 1, it is characterised in that: the number of teeth of the ratchet (17) is
8~12.
3. a kind of lever template crane according to claim 1, it is characterised in that: the balance arm brace (9) can
The angle of adjusting is 30~60 degree.
4. a kind of lever template crane according to claim 1, it is characterised in that: ballast box hook (10) number
Amount is 4~6.
5. a kind of lever template crane according to claim 1, it is characterised in that: the ratchet (17) is by Q235's
Steel or hard alloy steel are made.
6. a kind of lever template crane according to claim 1, it is characterised in that: the space width of the ratchet (17)
For 30mm~70mm.
7. a kind of lever template crane according to claim 1, it is characterised in that: the pawl (15) is through branch
Support (18), and pawl (15) is with a thickness of 30mm~60mm.
8. a kind of lever template crane according to any one of claims 1 to 7, it is characterised in that: the ballast box
(4) quantity is 2~4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454956.3A CN109231028A (en) | 2018-11-30 | 2018-11-30 | A kind of lever template crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454956.3A CN109231028A (en) | 2018-11-30 | 2018-11-30 | A kind of lever template crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109231028A true CN109231028A (en) | 2019-01-18 |
Family
ID=65074358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454956.3A Pending CN109231028A (en) | 2018-11-30 | 2018-11-30 | A kind of lever template crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109231028A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275980Y (en) * | 1996-08-27 | 1998-03-11 | 宝山钢铁(集团)公司 | Grease recovery vehicle |
| CN2398250Y (en) * | 1999-11-17 | 2000-09-27 | 吴镜明 | Manually movable crane |
| CN203623716U (en) * | 2013-11-22 | 2014-06-04 | 云南云铝涌鑫铝业有限公司 | Self-discharging type electrolyte material package trolley capable of being operated by single person |
| CN203766833U (en) * | 2013-12-31 | 2014-08-13 | 江苏陆地方舟新能源电动汽车有限公司 | Battery carrying vehicle |
| CN204298005U (en) * | 2014-12-11 | 2015-04-29 | 南阳二机石油装备(集团)有限公司 | Vehicle-mounted petroleum drilling workover rig drum rotating braking mechanism |
| CN206826682U (en) * | 2017-05-31 | 2018-01-02 | 广州普邦园林股份有限公司 | A kind of handling device for landscape engineering |
| CN207328525U (en) * | 2017-09-06 | 2018-05-08 | 绍兴红良铸业有限公司 | A kind of casting fork truck |
-
2018
- 2018-11-30 CN CN201811454956.3A patent/CN109231028A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275980Y (en) * | 1996-08-27 | 1998-03-11 | 宝山钢铁(集团)公司 | Grease recovery vehicle |
| CN2398250Y (en) * | 1999-11-17 | 2000-09-27 | 吴镜明 | Manually movable crane |
| CN203623716U (en) * | 2013-11-22 | 2014-06-04 | 云南云铝涌鑫铝业有限公司 | Self-discharging type electrolyte material package trolley capable of being operated by single person |
| CN203766833U (en) * | 2013-12-31 | 2014-08-13 | 江苏陆地方舟新能源电动汽车有限公司 | Battery carrying vehicle |
| CN204298005U (en) * | 2014-12-11 | 2015-04-29 | 南阳二机石油装备(集团)有限公司 | Vehicle-mounted petroleum drilling workover rig drum rotating braking mechanism |
| CN206826682U (en) * | 2017-05-31 | 2018-01-02 | 广州普邦园林股份有限公司 | A kind of handling device for landscape engineering |
| CN207328525U (en) * | 2017-09-06 | 2018-05-08 | 绍兴红良铸业有限公司 | A kind of casting fork truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20190118 |
|
| RJ01 | Rejection of invention patent application after publication |