CN210001467U - Hoisting device used in limited space workshop - Google Patents
Hoisting device used in limited space workshop Download PDFInfo
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- CN210001467U CN210001467U CN201920927695.6U CN201920927695U CN210001467U CN 210001467 U CN210001467 U CN 210001467U CN 201920927695 U CN201920927695 U CN 201920927695U CN 210001467 U CN210001467 U CN 210001467U
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- hoist
- workshop
- jacking
- memorial archway
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Abstract
The utility model provides an be used for hoist device in restricted space workshop, including installing in subaerial two parallel tracks, be equipped with the jacking pneumatic cylinder on the track respectively, characterized by, jacking pneumatic cylinder top all with the compensating beam rigid coupling, the jacking pneumatic cylinder includes the walking wheel that prolongs rail movement and adjusts the telescopic link of compensating beam height through flexible control, two jacking pneumatic cylinders dispose the hydraulic pressure station, the sliding block is equipped with on the compensating beam, the hoist cable is installed to the sliding block bottom, hoist cable lower extreme connection presss from both sides the roof beam, it is according to the size of hoist and mount memorial archway to press from both sides the roof beam, weight is calculated and is designed the preparation, it fixes on memorial archway to press from both sides the roof beam suit, fixed position sets up at middle part to top, this device simple manufacture, personnel's operation is safer, under the workshop does not have supporting hoist.
Description
Technical Field
The utility model belongs to electromechanical device overhauls the installation technique, concretely relates to hoisting accessory reach in being used for the limited space workshop.
Background
As is known, in the installation process of electromechanical devices, large hoisting facilities are required for installation of large devices. The method is reliable by hoisting by using a large hoisting machine, so that equipment installation is realized, but the method has the defects that the site condition required by hoisting of the large hoisting machine is large enough, the foundation is good enough to meet the requirement of a large mechanical station, and the construction cost is high.
The rolling line workshop is provided with a bridge crane like the one shown in the specification, in order to save cost, the crane is designed to be selected to meet the requirements of production and equipment maintenance, and the requirement of equipment installation is not considered, so that the condition that the crane cannot meet the requirement of equipment installation occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve and aim at providing kinds of lifting device who is applicable to installation in the workshop, can overcome the restriction of workshop space and realize big equipment hoist and mount installation.
The utility model discloses a concrete scheme be:
A hoisting device used in a limited space workshop comprises two parallel rails arranged on the ground, wherein the rails are respectively provided with a jacking hydraulic cylinder, the top of each jacking hydraulic cylinder is fixedly connected with a balance beam, each jacking hydraulic cylinder comprises a traveling wheel moving along the rail and a telescopic rod for adjusting the height of the balance beam through telescopic control, each jacking hydraulic cylinder is provided with a hydraulic station, a sliding block is arranged on each balance beam, the bottom of each sliding block is provided with a sling, the lower end of each sling is connected with a clamping beam, each clamping beam is calculated and designed according to the size and weight of a hoisting memorial archway, the clamping beams are sleeved and fixed on the memorial archways, and the fixing positions are arranged.
The beneficial effects of the utility model are that this construction method utilizes complete sets of mechanical equipment, and degree of automation is high, and frock simple manufacture, personnel's operation is safer, does not have the lifting machinery that the supporting is fit for in the workshop and under the limited condition in place space, and the reduction of erection time improves the efficiency of construction, practices thrift the cost, is the effective construction method of comparison, is worth pushing away application in actual work.
Drawings
FIG. 1 is a drawing of a hoisting installation;
FIG. 2 is a memorial archway lift diagram;
fig. 3 is an enlarged view of the clamp beam fixing structure.
Detailed Description
The following explains the specific technical solution of the present invention in detail, as shown in fig. 1-3, hoisting devices for use in the limited space of a workshop, including a running track 1, a jacking hydraulic cylinder, a hydraulic station, a balance beam 4, a slider 5, a sling 6 and a clamp beam 7.
Wherein the running track 1 is arranged on the ground in a workshop, and the two tracks are arranged in parallel. The rail is made of profile steel, and two parallel steel rails are laid on the base to enable the jacking hydraulic cylinder to travel by the traveling wheel part.
And the two rails are respectively provided with a jacking hydraulic cylinder, and the jacking hydraulic cylinder comprises a traveling wheel part 2 for horizontally traveling and a telescopic rod 3 for adjusting the height of the balance beam through telescopic adjustment.
The top of each jacking hydraulic cylinder is fixedly connected with a balance beam 4, the balance beam 4 carries out stress calculation according to the weight of equipment, the arrangement of lifting points and the length of the beam, the cross-sectional area and the shape of the beam are calculated, and the steel plate is used for manufacturing. In the manufacturing process, the welding quality is ensured, and ultrasonic flaw detection is carried out on the welding port, so that the welding quality is ensured. The equalizing beam 4 can be made as a box beam.
The balance beam is provided with a sliding block 5, the concrete structure of the sliding block 5 is a box-shaped frame made of steel plates, the lower part of the box-shaped frame is provided with a rotatable hoisting ring, and the box-shaped frame is hung on the balance beam 4 in a penetrating way and is adjusted by a transverse hydraulic cylinder arranged on the beam. The size of the inner hole of the frame of the sliding block 5 and the balance beam 4 ensure a clearance of 2-5mm so as to ensure smooth installation.
The hoisting ring is used for tying a steel wire rope sling 6, the lower end of the sling 6 is tied and hung on a clamping beam 7, the specific structure of the clamping beam 7 is a square structure, trunnions used for connecting the sling are welded on two sides of the clamping beam 7, the clamping beam 7 is sleeved in from the upper part of the housing 9, cross beams 9 are placed between a window in the housing 9 and the clamping beam, the position of the clamping beam 7 is fixed through cross beams 9, when the clamping beam 7 is lifted, the upper surface and the lower surface of the cross beam 9 are respectively and tightly attached to the top surface of the discharge window and the upper surface of the clamping beam 7, the manufacturing requirement of the clamping beam 7 is carried out according to the size of the housing 9 and the stress condition, and.
The utility model discloses an utilize two orbit, go up the compensating beam, two jacking pneumatic cylinders and hydraulic pressure station, constitute synchronous jacking and running gear, this mechanism, link to each other with two jacking pneumatic cylinders through the entablature, the pneumatic cylinder moves on the track of two parallels, through hydraulic system, the synchronous jacking of jacking pneumatic cylinder, make and tie the equipment of hanging on compensating beam 4 and hoist, the operation on the track of two jacking pneumatic cylinders of rethread, transport mounted position with equipment, this set of device, moreover, the steam generator is simple in structure, equipment and structure can repetitious usage, and equipment operation is simple, degree of automation is high, utilize this set of equipment to carry out the equipment fixing, the security performance is high, the construction progress is fast.
The method for installing the rolling line housing by adopting the hoisting device used in the limited space of the workshop comprises the following steps:
1) manufacturing a balance beam: and determining the length of the balance beam according to the weight and the hoisting position of the housing, and determining the relevant size of the beam according to stress calculation for manufacturing.
2) Arranging a synchronous jacking mechanism: and determining the track laying position according to the installation position of the memorial archways, installing the jacking hydraulic cylinder and the balance beam in place, and connecting the hydraulic station and the pipeline in place.
3) The hydraulic system is debugged and debugged, so that the hydraulic system is ensured to be connected correctly, the synchronism of the hydraulic cylinder is good, the lifting and the forward and backward moving of the hydraulic cylinder are adjusted step by step, and the signal of the electrical system is accurate.
4) And unloading the memorial archway, and placing the memorial archway beside the installation position and between the two rails.
5) The clamp beam is sleeved, cross beams are installed in the memorial archway window on the upper side of the clamp beam, the cross beams fix the position of the clamp beam, and hoisting ropes are fixed on trunnions on two sides of the clamp beam.
6) Slowly jacking hydraulic cylinders on two sides, and hoisting the upper part of the memorial archway by a balance beam until the memorial archway is upright.
7) The memorial archway is lifted to be away from the ground and moved into the installation position to be installed and fixed.
When the memorial archways are unloaded, the tops of the memorial archways are inwards and the bottoms of the memorial archways are outwards relative to the mounting positions, so that the jacking hydraulic cylinders move outwards simultaneously along with the lifting of the tops when the memorial archways are lifted, and the memorial archways are lifted to be vertical in a traction mode. After the memorial archways are lifted off the ground, the jacking hydraulic cylinder moves inwards again to align the memorial archways integrally to the installation position, then the telescopic rod of the jacking hydraulic cylinder retracts, the balance beam is lowered, the memorial archways are placed in the installation position, after the memorial archways are fixed, the cross beam and the clamping beam are detached, and the hoisting ropes are detached.
The beneficial effects of the utility model are that this construction method utilizes complete sets of mechanical equipment, and degree of automation is high, and frock simple manufacture, personnel's operation face is safer, does not have the lifting machinery that the supporting is fit for in the workshop and under the limited condition in place space, and the reduction of erection time improves the efficiency of construction, practices thrift the cost, is the effective construction method of comparison, is worth pushing away application in actual work.
Claims (1)
- The lifting device used in the limited space workshop comprises two parallel rails arranged on the ground, and lifting hydraulic cylinders are respectively arranged on the rails and is characterized in that the tops of the lifting hydraulic cylinders are fixedly connected with a balance beam, each lifting hydraulic cylinder comprises a traveling wheel moving along the rails and a telescopic rod adjusting the height of the balance beam through telescopic control, hydraulic stations are arranged on the two lifting hydraulic cylinders, sliding blocks are arranged on the balance beam, slings are arranged at the bottoms of the sliding blocks, the lower ends of the slings are connected with a clamping beam, the clamping beam is calculated and designed according to the size and weight of a lifting memorial archway, the clamping beam is sleeved and fixed on the memorial archway, and the fixed positions are arranged from the middle to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927695.6U CN210001467U (en) | 2019-06-19 | 2019-06-19 | Hoisting device used in limited space workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920927695.6U CN210001467U (en) | 2019-06-19 | 2019-06-19 | Hoisting device used in limited space workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210001467U true CN210001467U (en) | 2020-01-31 |
Family
ID=69309936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920927695.6U Active CN210001467U (en) | 2019-06-19 | 2019-06-19 | Hoisting device used in limited space workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210001467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127530A (en) * | 2019-06-19 | 2019-08-16 | 中国二十二冶集团有限公司 | For hanging apparatus and its application method in restricted clearance workshop |
| CN113548405A (en) * | 2021-08-09 | 2021-10-26 | 安徽瑞泰智能装备有限公司 | Scissors type strong clamping mechanism |
-
2019
- 2019-06-19 CN CN201920927695.6U patent/CN210001467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127530A (en) * | 2019-06-19 | 2019-08-16 | 中国二十二冶集团有限公司 | For hanging apparatus and its application method in restricted clearance workshop |
| CN113548405A (en) * | 2021-08-09 | 2021-10-26 | 安徽瑞泰智能装备有限公司 | Scissors type strong clamping mechanism |
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