CN208037819U - A kind of balance lifting bridge - Google Patents
A kind of balance lifting bridge Download PDFInfo
- Publication number
- CN208037819U CN208037819U CN201820468783.XU CN201820468783U CN208037819U CN 208037819 U CN208037819 U CN 208037819U CN 201820468783 U CN201820468783 U CN 201820468783U CN 208037819 U CN208037819 U CN 208037819U
- Authority
- CN
- China
- Prior art keywords
- hanging beam
- sliding slot
- lifting
- pedestal
- balance
- 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
Links
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- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of balance lifting bridge, belongs to technical field of crane equipment.Including hanging beam and the lifting lug being fixed on hanging beam, two end faces up and down of hanging beam, which are equipped with, is respectively equipped with two sliding slots, the sliding slot is located at the both sides of lifting lug, adjusting bolt is mounted in sliding slot and can be moved left and right in sliding slot by nut, it is set on the lower face of hanging beam there are two pedestal, clamp mechanism is installed on the pedestal.Simple in structure, easy to use, technology is reasonable.By being moved in sliding slot to adjusting bolt, to adjust the balance of hanging beam, it is particularly suitable for the pipe tool workpiece of lifting asymmetry or irregular shape, stability when lifting has been improved, has ensured the safety of worker.
Description
Technical field
The utility model belongs to technical field of crane equipment, and in particular to lifts bridge to a kind of balance.
Background technology
In hoisting operation, it will usually meet some Large Tubes tool or the asymmetric pipe of different size, these are hung work
Part will keep balancing during hoisting and hanging, do not make to be hung workpiece and occur unbalance workpiece to be caused to fall off, it is necessary to balance hanging beam
To complete lifting work.Existing hanging beam is generally applicable to the object of lifting regular shape, but in irregular shape not in lifting
When symmetrical article, looked for centered on it is inaccurate due to so that lifting is restricted, may make weight run-off the straight during lifting and
Generation accident.
Invention content
The utility model aim provides a kind of balance lifting bridge, so as to solve the deficiencies in the prior art.
The utility model is achieved in the following ways a kind of balance lifting bridge, including hanging beam and is fixed on hanging beam
Lifting lug, two groups of sliding slots, a slot of upper surface and a slot of lower face are opened on two end faces up and down of hanging beam
Cooperating becomes a sliding slot.Two groups of sliding slots are located at the both sides of lifting lug, and adjusting bolt is mounted on sliding slot by nut
Interior and can be moved left and right in sliding slot, adjusting bolt can be fixed on hanging beam by nut.The lower face of hanging beam is equipped with two
A pedestal, two pedestals are in the outside of two grooves in hanging beam lower face.Clamp mechanism is installed on the pedestal.Described hangs
Clamp mechanism includes Liang Zu clamping bars mechanism, Liang Zu clamping bars mechanism mirror image each other, and is connected by shaft b；The clamping bar
Mechanism includes connecting rod and clamping bar, and wherein one end of connecting rod is mounted on by bearing on pedestal, and the other end is connected by shaft a and clamping bar
It connects.
Horizontal checkout instrument is equipped between two sliding slots of the hanging beam lower face.
The beneficial effects of the utility model are simple in structure, and easy to use, technology is reasonable.By to adjusting bolt in sliding slot
Interior movement is particularly suitable for the pipe tool workpiece of lifting asymmetry or irregular shape, has improved to adjust the balance of hanging beam
Stability when lifting has ensured the safety of worker.
Description of the drawings
Fig. 1 is overall structure diagram；
Fig. 2 is vertical view；
Fig. 3 is side view；
As described in Fig. 1 to Fig. 3, hanging beam（1）, lifting lug（2）, sliding slot（3）, adjusting bolt（4）, pedestal（5）, horizontal checkout instrument
（6）, shaft b（7）, connecting rod（8）, clamping bar（9）, shaft a（10）.
Specific implementation mode
A kind of balance lifting bridge, including hanging beam（1）Be fixed on hanging beam（1）On lifting lug（2）, in hanging beam（1）It is upper
Two groups of sliding slots are opened on lower two end faces（3）, a slot of upper surface and a slot of lower face cooperate as one
A sliding slot（3）.Two groups of sliding slots（3）Positioned at the both sides of lifting lug, adjusting bolt（4）It is mounted on sliding slot by nut（3）It is interior
And it can be in sliding slot（3）It inside moves left and right, adjusting bolt（4）It can be fixed on hanging beam by nut（1）On.Hanging beam（1）Lower end
Pedestal there are two being set on face（5）, two pedestals（5）In hanging beam（1）The outside of two grooves in lower face.The pedestal（5）On
Clamp mechanism is installed.The clamp mechanism includes Liang Zu clamping bars mechanism, Liang Zu clamping bars mechanism mirror image each other, and logical
Cross shaft b（7）Connection；The clamping bar mechanism includes connecting rod（8）And clamping bar（9）, wherein connecting rod（8）One end pacified by bearing
Mounted in pedestal（5）On, the other end passes through shaft a（10）With clamping bar（9）Connection.The hanging beam（1）Two sliding slots of lower face（3）
Between be equipped with horizontal checkout instrument（6）.
First choice struts two clamping bars（9）, it would be desirable to the pipe tool workpiece being lifted is located at two clamping bars（9）Between, crane
Pass through lifting lug（2）By hanging beam（1）It slings.Pedestal at this time（5）With hanging beam（1）It is promoted, to connecting rod（8）The power for playing pull-up, leads
Cause two clamping bars（9）It is closed and generates clamping force.It is all to have work in pipe since pipe tool workpiece is irregular or asymmetrically shape
A small distance that part is liftoff just may know that by swing pipe tool workpiece whether deviate it is unbalance, if so, just adjust adjusting bolt（4）Pass through
In sliding slot（3）On movement find center of gravity accurately, work as hanging beam（1）It is unbalance to reach equalization point, tightens nut secured adjusted bolt（4）, into
And carry out lifting work.
Claims (3)
1. a kind of balance lifts bridge, including hanging beam（1）Be fixed on hanging beam（1）On lifting lug（2）, which is characterized in that hanging beam
（1）Two end faces up and down be equipped with and be respectively equipped with two sliding slots（3）, the sliding slot（3）Positioned at the both sides of lifting lug, spiral shell is adjusted
Bolt（4）It is mounted on sliding slot by nut（3）It is interior and can be in sliding slot（3）It inside moves left and right, hanging beam（1）Lower face on set there are two
Pedestal（5）, the pedestal（5）On clamp mechanism is installed.
2. a kind of balance according to claim 1 lifts bridge, which is characterized in that the hanging beam（1）Two of lower face
Sliding slot（3）Between be equipped with horizontal checkout instrument（6）.
3. a kind of balance according to claim 1 lifts bridge, which is characterized in that the clamp mechanism includes two groups of folders
Linkage, Liang Zu clamping bars mechanism mirror image each other, and pass through shaft b（7）Connection；The clamping bar mechanism includes connecting rod
（8）And clamping bar（9）, wherein connecting rod（8）One end by bearing be mounted on pedestal（5）On, the other end passes through shaft a（10）With folder
Bar（9）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468783.XU CN208037819U (en) | 2018-03-30 | 2018-03-30 | A kind of balance lifting bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468783.XU CN208037819U (en) | 2018-03-30 | 2018-03-30 | A kind of balance lifting bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208037819U true CN208037819U (en) | 2018-11-02 |
Family
ID=63946982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820468783.XU Expired - Fee Related CN208037819U (en) | 2018-03-30 | 2018-03-30 | A kind of balance lifting bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208037819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723132A (en) * | 2020-12-31 | 2021-04-30 | 合肥华升泵阀股份有限公司 | Pump cover hoisting gravity center adjustable device |
| CN114161077A (en) * | 2021-12-06 | 2022-03-11 | 哈尔滨电气动力装备有限公司 | Flywheel and flywheel inner sleeve hot sleeve device of nuclear power main pump motor and hot sleeve method |
-
2018
- 2018-03-30 CN CN201820468783.XU patent/CN208037819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723132A (en) * | 2020-12-31 | 2021-04-30 | 合肥华升泵阀股份有限公司 | Pump cover hoisting gravity center adjustable device |
| CN112723132B (en) * | 2020-12-31 | 2023-12-29 | 合肥华升泵阀股份有限公司 | Pump cover lifting gravity center adjustable device |
| CN114161077A (en) * | 2021-12-06 | 2022-03-11 | 哈尔滨电气动力装备有限公司 | Flywheel and flywheel inner sleeve hot sleeve device of nuclear power main pump motor and hot sleeve method |
| CN114161077B (en) * | 2021-12-06 | 2024-04-05 | 哈尔滨电气动力装备有限公司 | Device and method for hot jacket of flywheel and flywheel inner sleeve of nuclear power main pump motor |
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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: 20181102 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |