CN203495469U - Single lifting point plate splicing welding tool for crane boom - Google Patents
Single lifting point plate splicing welding tool for crane boom Download PDFInfo
- Publication number
- CN203495469U CN203495469U CN201320517364.8U CN201320517364U CN203495469U CN 203495469 U CN203495469 U CN 203495469U CN 201320517364 U CN201320517364 U CN 201320517364U CN 203495469 U CN203495469 U CN 203495469U
- Authority
- CN
- China
- Prior art keywords
- gripper shoe
- support plates
- lifting point
- bolt
- underframe
- 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 single lifting point plate splicing welding tool for a crane boom. The tool comprises an underframe (1), wherein support plates I (2) are arranged in parallel on the left and right sides of the underframe (1); a fixed plate (3) is arranged on the support plate I (2) on the left side; a tightening bolt (6) is arranged on the support plate I (2) on the right side; a lifting point plate (5) is fixedly arranged between the support plates I (2) through the tightening bolt (6) and the fixed plate (3); cushion block bolts (6) and support plates II (7) are arranged on the front and rear sides of the support plates I (2); the support plates II (7) are arranged in parallel on the left and right sides; bolts (8) and nuts (9) are arranged on the support plates II (7) on the left side; tightening bolts II (10) are arranged on the support plates II (7) on the right side. According to the single lifting point plate splicing welding tool for the crane boom, the labor intensity of a worker is greatly reduced, the production efficiency is improved, and the quality of a final product is favorably ensured.
Description
Technical field
The utility model relates to the assembled welding tooling of a kind of crane arm suspension centre plate single-piece, belongs to technical field of engineering machinery.
Background technology
Tower machine, i.e. " derrick crane ", claims again by " tower crane ", is a kind of crane gear for construction.In general tower machine comes to be divided into by functions: basis, tower body, jacking, turn round, hoist, the part such as counter-jib, crane arm, trolley, tower top, drivers' cab, luffing, crane arm is the part of the force of lifting heavy.At present in crane arm production process, its top boom is by manually carrying out assembled welding with suspension centre plate, so its dimensional accuracy is difficult to control, can final product quality be exerted an influence, and labor strength is high, and production efficiency is low.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of crane arm suspension centre plate single-piece assembled welding tooling, and the labour intensity that it greatly reduces workman, has improved production efficiency, is conducive to guarantee final product quality.
The purpose of this utility model is achieved in that the assembled welding tooling of a kind of crane arm suspension centre plate single-piece, it comprises underframe, on described underframe, left and right is arranged with gripper shoe I in parallel, on the gripper shoe I in left side, be provided with fixed head, on the gripper shoe I on right side, be provided with tight fixed bolt, described suspension centre plate is fixedly installed between gripper shoe I by tight fixed bolt and fixed head, before and after described gripper shoe I, both sides arrange and are provided with cushion block bolt and gripper shoe II, described gripper shoe II left and right is arranged in parallel, on the gripper shoe II in described left side, be provided with screw bolt and nut, on the gripper shoe II on described right side, be provided with tight fixed bolt II.
Described underframe is made by square tube.
Compared with prior art, the utlity model has following beneficial effect:
The assembled welding tooling of a kind of crane arm suspension centre of the utility model plate single-piece, the labour intensity that it greatly reduces workman, has improved production efficiency, is conducive to guarantee final product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the assembled welding tooling of a kind of crane arm suspension centre of the utility model plate single-piece.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the C-C cutaway view of Fig. 1.
Wherein:
Underframe 1
Gripper shoe I2
Fixed head 3
Tight fixed bolt I4
Suspension centre plate 5
Gripper shoe II7
Bolt 8
Tight fixed bolt II10
Top boom 11.
The specific embodiment
Referring to Fig. 1 ~ Fig. 4, the assembled welding tooling of a kind of crane arm suspension centre of the utility model plate single-piece, it comprises underframe 1, described underframe 1 is made by square tube, on described underframe 1, left and right is arranged with gripper shoe I2 in parallel, on the gripper shoe I2 in left side, be provided with fixed head 3, on the gripper shoe I2 on right side, be provided with tight fixed bolt 6, described suspension centre plate 5 is fixedly installed between gripper shoe I2 by tight fixed bolt 6 and fixed head 3, before and after described gripper shoe I2, both sides arrange and are provided with cushion block bolt 6 and gripper shoe II7, described gripper shoe II7 left and right is arranged in parallel, on the gripper shoe II7 in described left side, be provided with bolt 8 and nut 9, on the gripper shoe II7 on described right side, be provided with tight fixed bolt II10.
Claims (2)
1. the assembled welding tooling of crane arm suspension centre plate single-piece, it is characterized in that: it comprises underframe (1), the upper left and right of described underframe (1) is arranged with gripper shoe I(2 in parallel), the gripper shoe I(2 in left side) on, be provided with fixed head (3), the gripper shoe I(2 on right side) on, be provided with tight fixed bolt (6), described suspension centre plate (5) is fixedly installed on gripper shoe I(2 by tight fixed bolt (6) and fixed head (3)) between, described gripper shoe I(2) before and after, both sides arrange and are provided with cushion block bolt (6) and gripper shoe II(7), described gripper shoe II(7) left and right is arranged in parallel, the gripper shoe II(7 in described left side) on, be provided with bolt (8) and nut (9), the gripper shoe II(7 on described right side) on, be provided with tight fixed bolt II(10).
2. the assembled welding tooling of a kind of crane arm suspension centre plate single-piece according to claim 1, is characterized in that: described underframe (1) is made by square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517364.8U CN203495469U (en) | 2013-08-23 | 2013-08-23 | Single lifting point plate splicing welding tool for crane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517364.8U CN203495469U (en) | 2013-08-23 | 2013-08-23 | Single lifting point plate splicing welding tool for crane boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495469U true CN203495469U (en) | 2014-03-26 |
Family
ID=50326476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517364.8U Expired - Fee Related CN203495469U (en) | 2013-08-23 | 2013-08-23 | Single lifting point plate splicing welding tool for crane boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495469U (en) |
-
2013
- 2013-08-23 CN CN201320517364.8U patent/CN203495469U/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: 20140326 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |