CN207158650U - A kind of base device for small building tower crane - Google Patents
A kind of base device for small building tower crane Download PDFInfo
- Publication number
- CN207158650U CN207158650U CN201720941413.9U CN201720941413U CN207158650U CN 207158650 U CN207158650 U CN 207158650U CN 201720941413 U CN201720941413 U CN 201720941413U CN 207158650 U CN207158650 U CN 207158650U
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- CN
- China
- Prior art keywords
- tower crane
- rectangular concrete
- concrete base
- mounting groove
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of base device for small building tower crane, including Rectangular Concrete base and firm banking, rectangle mounting groove is provided with the middle part of the Rectangular Concrete base, and the midpoint on the corner of rectangle mounting groove and the side of Rectangular Concrete base four is to it, the corner of the rectangle mounting groove is extended with the fixing groove of strip, the bottom land of the fixing groove is equidistant along its length to be embedded with positioning iron prop, fixed iron prop is provided with the center of the rectangle mounting groove, the Rectangular Concrete base of the fixed channel opening both sides is symmetrically arranged with gag lever post along fixing groove length direction is equidistant, firm banking is installed in the rectangle mounting groove.After the completion of the utility model use, remove tower crane chassis, firm banking and fixed strip, Rectangular Concrete base and be embedded in underground, or continue to pour and build up ground, broken Rectangular Concrete base is no longer needed, reduces the amount of labour of worker, and eliminate potential safety hazard.
Description
Technical field
It the utility model is related to technical field of buildings, more particularly to a kind of base device for small building tower crane.
Background technology
Tower crane is a kind of crane gear also known as " derrick crane " the most frequently used on construction site, is connect with a section
It is long（It is high）（Referred to as " standard knot "）, for hanging the raw material of the constructions such as working reinforcing bar, wood stupefied, concrete, steel pipe.Tower crane is
A kind of essential equipment on building site.Tower crane（tower crane）The function of point is subject to arm support drawstring and counter-jib drawstring
The upper load transmitted, and the structure member formula by turning round pylon, turntable, bearing etc. directly passes to tower body knot by turntable
Structure.There is truncated cone pillar from a liter tower top, lean forward or hypsokinesis truncated cone pillar, herringbone posture and diagonal brace posture.Every upper rotary tower crane is equal
Balance weight need to be set, its function is supporting balance weight, to effect aspect and hoisting moment direction phase required on Construction designing
Anti- trimming moment.In addition to balance weight, also often lifting mechanism is installed in its afterbody.Lifting mechanism why pacify together by homostasis weight
Counter-jib tail end is placed on, first can play part counterweight effect, second increases the distance between rope reel and pinnacle of a pagoda guide wheel, with sharp steel
The row of cord around and avoid occur disorder cable phenomenon.The dosage of balance weight and the length of counter-jib inversely, and balance brachium
Certain proportion relation be present again between degree and jib length.Counterpoise is considerable, and light-duty tower crane typically at least wants 3~
4t, heavy wants nearly 30t.
Existing tower crane base is directly by the tangible ground of concreting, to carry by the nail of tower crane least significant end
Its high stability, completed which results in tower crane after work, it is necessary to which the concrete support seat of bottom is broken could be by tower crane bottom
The support frame at end disassembles, and it is low that such a mode not only removes efficiency, and takes time and effort, and adds the workload of worker, and broken
The fragment to be splashed during concrete bed is also possible to damage workmen, potential safety hazard be present, and for this, we design one
Base device of the kind for small building tower crane, to solve the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is used for small-sized build
Build the base device of tower crane.
To achieve these goals, the utility model employs following technical scheme：
A kind of base device for small building tower crane, including Rectangular Concrete base and firm banking, the rectangle
Rectangle mounting groove, and the midpoint of the corner of rectangle mounting groove and the side of Rectangular Concrete base four are provided with the middle part of concrete bed
To it, the corner of the rectangle mounting groove is extended with the fixing groove of strip, and the bottom land of the fixing groove is along its length etc.
Distance is embedded with positioning iron prop, and fixed iron prop is provided with the center of the rectangle mounting groove, the fixed channel opening both sides
Rectangular Concrete base is symmetrically arranged with gag lever post along fixing groove length direction is equidistant, is provided with the rectangle mounting groove solid
Determine base, and the corner of firm banking is provided with fixed strip, the fixed strip has been equidistantly positioned along its length to be run through
Locating slot, and position iron prop docked with locating slot, grafting limited location between the fixed monosymmetric gag lever post of channel opening
Steel bar, and the both ends of spacing steel bar are fixedly connected by tightening screw with Rectangular Concrete base, in the firm banking
Heart position is provided with grafting circular hole, and grafting circular hole docks with fixed iron prop, the corner of the firm banking and the company of fixed strip
The place of connecing is provided with installation bloom.
Preferably, the firm banking is rectangular configuration, and equal in magnitude with rectangle mounting groove.
Preferably, the fixed strip is string configuration, and equal in magnitude with fixing groove.
Preferably, locking screw holes are provided with the installation bloom, and tower crane is fixedly connected with by clamping screw and supported
The bottom of frame, and welded.
Preferably, the firm banking, fixed strip and installation bloom are poured by steel and are integrally formed.
Preferably, the Rectangular Concrete base passes through building template and cement pouring molding.
Preferably, the gag lever post is U-shape structure, and in both ends insertion Rectangular Concrete base, gag lever post mixes with rectangle
Coagulate surface in native base and form spacing hole, and in the both ends insertion spacing hole of spacing steel bar.
Preferably, the bottom of the firm banking and fixed strip is provided with anti-slip veins.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, it is provided with firm banking and consolidates
Determine bar, pour after completing Rectangular Concrete base, directly by firm banking Rectangular Concrete floor installation at Rectangular Concrete bottom
In seat, by the restriction effect for positioning iron prop, fixed iron prop and spacing steel bar so that firm banking and fixed strip are firmly installed
It is arranged in Rectangular Concrete base, then by tower crane chassis on firm banking, after the completion of use, removes tower crane chassis, fixation
Base and fixed strip, Rectangular Concrete base are embedded in underground, or continue to pour and build up ground, it is no longer necessary to which broken rectangle mixes
Native base is coagulated, reduces the amount of labour of worker, and eliminate potential safety hazard.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of base device for small building tower crane structural representation；
Fig. 2 be the utility model proposes a kind of base device for small building tower crane Rectangular Concrete base
Structural representation；
Fig. 3 be the utility model proposes a kind of base device for small building tower crane fixing groove side, sectional
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of base device for small building tower crane, including Rectangular Concrete base 1 and fixed bottom
Seat 7, Rectangular Concrete base 1 is provided with rectangle by building template and cement pouring molding, the middle part of Rectangular Concrete base 1
Mounting groove 2, and the midpoint on the corner of rectangle mounting groove 2 and the side of Rectangular Concrete base 1 four to its, the corner of rectangle mounting groove 2
The fixing groove 3 of strip is extended with, the bottom land of fixing groove 3 is equidistant along its length to be embedded with positioning iron prop 4, rectangle installation
Be provided with fixed iron prop 6 at the center of groove 2, fixing groove 3 be open both sides Rectangular Concrete base 1 along the length direction of fixing groove 3
Equidistant to be symmetrically arranged with gag lever post 5, gag lever post 5 is U-shape structure, and in both ends insertion Rectangular Concrete base 1, gag lever post 5
Spacing hole is formed with surface in Rectangular Concrete base 1, and in the both ends insertion spacing hole of spacing steel bar 10, rectangle mounting groove 2
Firm banking 7 is inside installed, firm banking 7 is rectangular configuration, and equal in magnitude with rectangle mounting groove 2, and firm banking 7
Corner is provided with fixed strip 8, and fixed strip 8 is string configuration, and equal in magnitude with fixing groove 3, firm banking 7 and fixation
The bottom of bar 8 is provided with anti-slip veins, and fixed strip 8 is equidistantly positioned the locating slot 9 run through, and detent rail along its length
Post 4 docks with locating slot 9, and fixing groove 3 is open grafting limited location steel bar 10 between monosymmetric gag lever post 5, and spacing steel bar
10 both ends are fixedly connected by tightening screw with Rectangular Concrete base 1, and the center of firm banking 7 is provided with grafting
Circular hole 11, and grafting circular hole 11 docks with fixed iron prop 6, the corner of firm banking 7 is provided with installation with the junction of fixed strip 8
Bloom 12, install and be provided with locking screw holes on bloom 12, and the bottom of tower crane support frame is fixedly connected with by clamping screw, and
Welded, firm banking 7, fixed strip 8 and installation bloom 12 are poured by steel and be integrally formed.
The utility model when in use, is provided with firm banking 7 and fixed strip 8, pours and completes Rectangular Concrete base 1
Afterwards, directly firm banking 7 and fixed strip 8 are arranged in Rectangular Concrete base 1, by positioning iron prop 4, the fixed and of iron prop 6
The restriction effect of spacing steel bar 10 so that firm banking 7 and fixed strip 8 are firmly installed in Rectangular Concrete base 1, then will
Tower crane chassis is arranged on firm banking 7, after the completion of use, removes tower crane chassis, firm banking 7 and fixed strip 8, rectangle coagulation
Native base 1 is embedded in underground, or continues to pour and build up ground, it is no longer necessary to broken Rectangular Concrete base 1.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (8)
1. a kind of base device for small building tower crane, including Rectangular Concrete base（1）And firm banking（7）, it is special
Sign is, the Rectangular Concrete base（1）Middle part be provided with rectangle mounting groove（2）, and rectangle mounting groove（2）Corner with
Rectangular Concrete base（1）The midpoint on four sides to its, the rectangle mounting groove（2）Corner be extended with the fixing groove of strip
（3）, the fixing groove（3）Bottom land equidistant be along its length embedded with positioning iron prop（4）, the rectangle mounting groove（2）'s
Fixed iron prop is provided with center（6）, the fixing groove（3）The Rectangular Concrete base of opening both sides（1）Along fixing groove（3）It is long
Direction is equidistant is symmetrically arranged with gag lever post for degree（5）, the rectangle mounting groove（2）Firm banking is inside installed（7）, and fixed bottom
Seat（7）Corner be provided with fixed strip（8）, the fixed strip（8）The positioning run through is equidistantly positioned along its length
Groove（9）, and position iron prop（4）With locating slot（9）Docking, the fixing groove（3）Be open monosymmetric gag lever post（5）Interleave
It is connected to spacing steel bar（10）, and spacing steel bar（10）Both ends by tightening screw and Rectangular Concrete base（1）It is fixed to connect
Connect, the firm banking（7）Center be provided with grafting circular hole（11）, and grafting circular hole（11）With fixed iron prop（6）It is right
Connect, the firm banking（7）Corner and fixed strip（8）Junction be provided with installation bloom（12）.
A kind of 2. base device for small building tower crane according to claim 1, it is characterised in that the fixed bottom
Seat（7）For rectangular configuration, and with rectangle mounting groove（2）It is equal in magnitude.
A kind of 3. base device for small building tower crane according to claim 1, it is characterised in that the fixed strip
（8）For string configuration, and and fixing groove（3）It is equal in magnitude.
A kind of 4. base device for small building tower crane according to claim 1, it is characterised in that the installation steel
Block（12）On be provided with locking screw holes, and the bottom of tower crane support frame is fixedly connected with by clamping screw, and welded.
A kind of 5. base device for small building tower crane according to claim 1, it is characterised in that the fixed bottom
Seat（7）, fixed strip（8）With installation bloom（12）Pour and be integrally formed by steel.
6. a kind of base device for small building tower crane according to claim 1, it is characterised in that the rectangle mixes
Coagulate native base（1）Pass through building template and cement pouring molding.
A kind of 7. base device for small building tower crane according to claim 1, it is characterised in that the gag lever post
（5）For U-shape structure, and both ends insertion Rectangular Concrete base（1）In, gag lever post（5）With Rectangular Concrete base（1）Middle surface
Form spacing hole, and spacing steel bar（10）Both ends insertion spacing hole in.
A kind of 8. base device for small building tower crane according to claim 1, it is characterised in that the fixed bottom
Seat（7）And fixed strip（8）Bottom be provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941413.9U CN207158650U (en) | 2017-07-31 | 2017-07-31 | A kind of base device for small building tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720941413.9U CN207158650U (en) | 2017-07-31 | 2017-07-31 | A kind of base device for small building tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158650U true CN207158650U (en) | 2018-03-30 |
Family
ID=61715386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720941413.9U Expired - Fee Related CN207158650U (en) | 2017-07-31 | 2017-07-31 | A kind of base device for small building tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158650U (en) |
-
2017
- 2017-07-31 CN CN201720941413.9U patent/CN207158650U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |