CN202465126U - Tower crane draw rod bracket - Google Patents
Tower crane draw rod bracket Download PDFInfo
- Publication number
- CN202465126U CN202465126U CN 201220075538 CN201220075538U CN202465126U CN 202465126 U CN202465126 U CN 202465126U CN 201220075538 CN201220075538 CN 201220075538 CN 201220075538 U CN201220075538 U CN 201220075538U CN 202465126 U CN202465126 U CN 202465126U
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- CN
- China
- Prior art keywords
- tower crane
- clamping plate
- spacing
- pull bar
- bracket
- 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 relates to a tower crane draw rod bracket which is demountable and is convenient in disassembly and assembly. The tower crane draw rod bracket comprises a bracket body, two limiting clamp plates and a fixed pin shaft, wherein the bracket body comprises two draw rod upright posts and a cross beam used for connecting the two draw rod upright posts; the two limiting clamp plates which are arranged in parallel are fixed on the cross beam, and the cross beam is perpendicular to a limiting clamp plate surface; and at least two limiting holes used for inserting the fixed pin shaft are respectively formed on the two limiting clamp plates, wherein the positions of the limiting holes of one of the limiting clamp plates correspond to the positions of the limiting holes of the other limiting clamp plate. The tower crane draw rod bracket provided by the utility model can realize separation and combination between the bracket and a tower crane draw rod, can be disassembled at any time in the process of transporting an erector arm, thereby avoiding deformation and damage to the bracket when the bracket is extruded with other parts during transportation; and in addition, the number of ejector arms transported each time is increased, and the transportation cost is saved..
Description
Technical field
The utility model relates to a kind of crane arm installation of Architectural Equipment auxiliary device, particularly a kind of tower crane, a kind of tower crane pull bar carriage in the unloading process.
Background technology
Tower crane (being called for short the tower machine) crane arm pull bar carriage is a kind of auxiliary device in crane arm installation, unloading process; Its effect has when the installation or removal of tower machine; With crane arm pull bar reliable localization on the crane arm top boom; Thereby guarantee that pull bar ensures the safety of tower machine in installation, dismounting work progress not because of fixing not firm falling in the process of lifting crane arm.Its crane arm pull bar carriage of the foot of a hill or mountain, river QTZ125F tower machine with in the market is to adopt directly to be welded on the crane arm top boom; Its both sides strut length has reached 40cm; And can not adjust, dismantle; In the process of crane arm transportation often therefore and with other parts crimp, damage, bring difficulty for the smooth installation of tower machine.
Summary of the invention
The purpose of the utility model is to provide a kind of tower crane pull bar carriage of detachable and easy accessibility.
The purpose of the utility model is like this: it comprises carriage support body, two spacing clamping plate, fixed pin shaft, and described carriage support body comprises two pull bar columns and the crossbeam that connects two pull bar columns; On crossbeam, be fixed with the spacing clamping plate of two arrangement in parallels, beam vertical is in spacing clamping plate face; Respectively be provided with at least two spacing holes that are used for inserting fixed pin shaft on two spacing clamping plate, the position of the spacing hole on the position of the spacing hole of one of them spacing clamping plate and another spacing clamping plate is corresponding each other.
The advantage of the utility model is following: can realize separating and make up between carriage and the tower crane pull bar; In the process of crane arm transportation, can dismantle at any time; Thereby avoid conventional art because of transportation and other parts crimp, damage; Also improve the quantity of single transports crane arm in addition, practiced thrift traffic cost.
Description of drawings
Fig. 1 is the front elevation of the utility model,
Fig. 2 is the lateral plan of the utility model,
Fig. 3 has the front elevation of tower crane pull bar for the utility model,
Fig. 4 is the lateral plan of spacing clamping plate,
Fig. 5 is the lateral plan of strap.
Label declaration
1 carriage support body, 2 spacing clamping plate, 3 fixed pin shafts, 11 pull bar columns, 12 crossbeams, 21 spacing holes, 4 tower crane pull bars, 5 straps, 6 through holes.
The specific embodiment
Like Fig. 1,2, shown in 3: the utility model comprises the spacing clamping plate of carriage support body 1, two 2, fixed pin shaft 3; Described carriage support body comprises two pull bar columns 11 and the crossbeam 12 that connects two pull bar columns, and the below that the two ends that are specially crossbeam connect a column respectively and are connected in column makes column and crossbeam combination back form " U " type; The cross-sectional plane of pull bar column and crossbeam is a square, and being set to square mainly is fixing for ease other structures, on crossbeam, is fixed with the spacing clamping plate of two arrangement in parallels, and beam vertical is in spacing clamping plate face; Wherein two spacing clamping plate are symmetrically distributed about the crossbeam mid point; Can guarantee in the end fixedly tower crane pull bar like this, each is local stressed comparatively even for the utility model, can run-off the straight; Respectively be provided with at least two spacing holes 21 that are used for inserting fixed pin shaft on two spacing clamping plate, the position of the spacing hole on the position of the spacing hole of one of them spacing clamping plate and another spacing clamping plate is corresponding each other.In general, the quantity of spacing hole is two, and two spacing holes are symmetrically distributed about spacing clamping plate axis.Make things convenient for the fixing of fixed pin shaft like this, the position distribution of fixed pin shaft has also determined the stability of last tower crane pull bar simultaneously.
Occupation mode is following: in general; Tower crane pull bar 4 belows all are fixedly welded with two straps 5; The corresponding each other discharging of two straps and being arranged parallel to each other; The distance of two strap outer side edges equals the distance of two spacing clamping plate inner side edges, all is provided with on two straps and the cooresponding through hole 6 in the spacing hole position of spacing clamping plate, and two straps of tower crane pull bar are placed between two spacing clamping plate and to the position between its through hole and the spacing hole; Pass after then fixed pin shaft being passed the through hole, spacing hole of spacing hole, through hole, opposite side successively from a side; Fix fixed pin shaft then and get final product, when needing dismounting, as long as fixed pin shaft can realize that the utility model separates with the tower crane pull bar under the dismounting; Avoid technology that the strap of traditional tower crane pull bar directly is welded on the utility model the situation that causes the two to separate.
Magnitude relationship between each parts of the utility model can be adjusted as the case may be,
With the foot of a hill or mountain, river QTZ125F tower machine is the utility model product that standard is processed, and reference parameter is following:
The height of spacing clamping plate: 100mm;
The length of spacing clamping plate: 220mm;
The thickness of spacing clamping plate: 12mm;
The distance of two spacing medial surfaces: 80mm;
Two spacing hole's distance of center circle: 130mm on the spacing clamping plate;
The cross-sectional area of crossbeam and pull bar column is: 43mm*80mm;
The length of crossbeam: 400mm;
The height of pull bar column: 800mm;
The distance of the spacing hole center of circle and spacing clamping plate lower edge: 45mm
The radius of spacing hole is 15mm.
Above-mentioned data for reference only can change according to construction environment, or adjust according to the model of concrete tower crane, as long as relate to said structure, all belong to the application's protection domain.
The result of use of the utility model is following:
1, economic benefit: before carriage improved, each transportation can only 3 joint crane arms, after the improvement, can transport 5 joint crane arms at every turn; Therefore every whole crane arms of tower machine need 3 transportations, and improving the back only needs transportation 2 times, and according to 200 yuan of the once artificial handling charges of every transportation, 1200 yuan of working expenseies promptly can be saved 1400 yuan at every turn.
2, social benefit: the improvement of carriage, effectively guaranteed carriage safe reliability in transit, indeformable, do not damage, improved efficient and safety that the tower machine is installed greatly.
Claims (5)
1. tower crane pull bar carriage, it is characterized in that: it comprises carriage support body (1), two spacing clamping plate (2), fixed pin shaft (3), the crossbeam (12) that described carriage support body comprises two pull bar columns (11) and connects two pull bar columns; On crossbeam, be fixed with the spacing clamping plate of two arrangement in parallels, beam vertical is in spacing clamping plate face; Respectively be provided with at least two spacing holes (21) that are used for inserting fixed pin shaft on two spacing clamping plate, the position of the spacing hole on the position of the spacing hole of one of them spacing clamping plate and another spacing clamping plate is corresponding each other.
2. tower crane pull bar carriage according to claim 1 is characterized in that: the below that the two ends of said crossbeam connect a column respectively and are connected in column makes column and crossbeam combination back form " U " type.
3. tower crane pull bar carriage according to claim 1 is characterized in that: two spacing clamping plate are symmetrically distributed about the crossbeam mid point.
4. tower crane pull bar carriage according to claim 1 and 2 is characterized in that: the cross-sectional plane of pull bar column and crossbeam is a square.
5. tower crane pull bar carriage according to claim 1 is characterized in that: the quantity of spacing hole is two, and two spacing holes are symmetrically distributed about spacing clamping plate axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075538 CN202465126U (en) | 2012-03-02 | 2012-03-02 | Tower crane draw rod bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075538 CN202465126U (en) | 2012-03-02 | 2012-03-02 | Tower crane draw rod bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465126U true CN202465126U (en) | 2012-10-03 |
Family
ID=46913306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220075538 Expired - Fee Related CN202465126U (en) | 2012-03-02 | 2012-03-02 | Tower crane draw rod bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652935A (en) * | 2020-06-30 | 2020-09-11 | 上海振华重工(集团)股份有限公司 | Positioning system and method for railway train bracket |
-
2012
- 2012-03-02 CN CN 201220075538 patent/CN202465126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111652935A (en) * | 2020-06-30 | 2020-09-11 | 上海振华重工(集团)股份有限公司 | Positioning system and method for railway train bracket |
| CN111652935B (en) * | 2020-06-30 | 2023-04-28 | 上海振华重工(集团)股份有限公司 | Positioning system and method for railway train bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CSCEC STRAIT CONSTRUCTION AND DEVELOPMENT CO., LTD Free format text: FORMER NAME: THE THIRD COMPANY OF CHINA SEVENTH ENGINEERING BUREAU CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 98-1 No. 350003 Fujian province Fuzhou Mawei District Jiangbin East Avenue Patentee after: CSCEC Strait Construction and Development Co., Ltd. Address before: Fuzhou City, Fujian Province, 350000 North Road, No. 148 in the construction of the third construction company seven Patentee before: The Third Company of China Seventh Engineering Bureau Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180302 |