CN210193330U - Lifting device for mounting power equipment - Google Patents
Lifting device for mounting power equipment Download PDFInfo
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- CN210193330U CN210193330U CN201921012106.8U CN201921012106U CN210193330U CN 210193330 U CN210193330 U CN 210193330U CN 201921012106 U CN201921012106 U CN 201921012106U CN 210193330 U CN210193330 U CN 210193330U
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- locking
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Abstract
The utility model relates to an auxiliary device when large-scale power equipment is installed, in particular to a lifting device for power equipment installation, which is structurally characterized by comprising a lifting component and a base component; the base subassembly is including square frame formula bottom plate, install a plurality of truckles and a plurality of support footing of terminal surface under the bottom plate, lift the subassembly including the type of falling U support frame, the screw rod, lift platform and driving motor, it is used for bearing each power equipment to lift the platform, simultaneously can also bear corresponding accessory, instrument and installer, wherein driving motor drives the screw rod rotatory, thereby the slider that makes to be connected with the screw rod can reciprocate along the screw rod, thereby it descends to drive to lift bench lifting. The utility model has the advantages of, can once put in place the construction of installing to given the sufficient installation space of installer, avoided the installer to carry multiplexer utensil scheduling problem, improved the operating efficiency greatly, reduced the construction degree of difficulty, and ensured installer's operation security.
Description
Technical Field
The utility model relates to an auxiliary device when power equipment installs, especially a lifting device is used in power equipment installation.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades. In the prior art, when power equipment is installed, a crane is needed to lift and lift the equipment until the equipment is delivered to a specified position; then the installer carries the tools and various auxiliary installation equipment to the installation position by the lifting platform or climbs to the designated position to implement the installation operation.
The prior art has the following defects:
firstly, the crane mainly hoists main equipment, and accessories can only be hoisted additionally or brought to an installation position by an installer, so that the operation efficiency is low; secondly, the crane does not have a standing position required by installation of personnel, so that the operation condition of the installation personnel is often insufficient, and the construction difficulty is high; in addition, the installer needs to carry a large number of tools to carry out high-altitude installation operation, so that potential safety hazards exist in the operation.
Disclosure of Invention
An object of the utility model is to provide a lifting device is used in power equipment installation that effectively improves the operating efficiency, reduces the construction degree of difficulty, improves the operation security according to prior art's weak point.
The purpose of the utility model is realized through the following ways:
a lifting device for mounting electrical equipment is structurally characterized by comprising a lifting assembly and a base assembly; the base component comprises a square frame type bottom plate, a plurality of trundles and a plurality of supporting bottom feet, the trundles and the supporting bottom feet are arranged on the lower end surface of the bottom plate, the lifting component comprises two groups of inverted U-shaped supporting frames, a screw rod, a lifting platform and a driving motor, the two groups of inverted U-shaped supporting frames are respectively arranged on two vertical parts and horizontal parts respectively connected with the two vertical parts, and the two supporting frames are respectively arranged on the upper end surfaces of two symmetrical side edges of the bottom plate and are connected through a connecting rod; the screw rod is distributed close to the vertical part of the support frame, one end part of the screw rod is connected with the horizontal part of the support frame and penetrates through the horizontal part to be connected with a driving motor positioned on the upper end surface of the horizontal part, the other end of the screw rod is connected with the bottom plate, and the vertical part of the support frame is provided with a convex structure type slide rail parallel to the screw rod; the lifting platform is positioned between the two groups of support frames, sliding parts are arranged on the four sides of the lifting platform, and threaded holes connected with the screw rods and sliding grooves capable of being installed in a matched mode with the sliding rails are formed in the sliding parts; the lifting platform is provided with guardrails around, and guardrail portals are arranged on the guardrails.
The square frame type bottom plate can be rectangular or square, casters arranged below the bottom plate are used for moving the lifting device to a specified position, and the supporting feet are used for positioning and supporting the lifting device. The lifting platform is used for bearing each power device, and corresponding accessories, tools and installers can also be borne simultaneously, wherein the driving motor drives the screw rod to rotate, so that the sliding piece connected with the screw rod can move up and down along the screw rod, the sliding piece is driven to lift and descend, the sliding piece is limited by the matching relation between the sliding groove and the sliding rail when moving up and down, and the screw rod slides up and down along the sliding rail as driving force. Because the lifting platform is provided with personnel moving and operating spaces, the guardrail is arranged, and the guardrail portal can be opened and closed, so that personnel can enter and exit conveniently.
Lifting devices can bear various power equipment, relevant accessory and installer, makes it once to put in place and carry out the installation construction to given the sufficient installation space of installer, avoided the installer to carry multiplexer utensil scheduling problem, improved the operating efficiency greatly, reduced the construction degree of difficulty, and ensured installer's operation security.
The utility model discloses can further specifically do:
in the base subassembly, install the driving piece on the support footing, the quantity of truckle matches with the quantity of support footing, driving piece pneumatic cylinder or cylinder spare.
The supporting feet can be upwards recovered and downwards supported under the action of the driving piece, when the lifting device needs to move, the supporting feet are upwards recovered, and the trundles are grounded; when the lifting device reaches a designated position, the supporting feet are supported downwards, and the casters are suspended above the ground.
The shock absorption pads are installed on the upper end face and the lower end face of the supporting bottom foot, and anti-skidding protrusions are arranged on the shock absorption pads.
The shock pad effectively guarantees the stability of lift table in the installation, does not receive ground vibrations to influence. The anti-slip bulge enables the lifting device to be stable in the installation process, and the lifting device is prevented from shaking to influence the installation progress.
The guardrail and the guardrail portal are provided with a locking device, the locking device comprises a locking female piece, a locking sub piece and a locking pin, the locking female piece and the locking sub piece are respectively arranged on the guardrail portal and the guardrail, the locking female piece is provided with a through hole, and a blind hole equal to the through hole is arranged at a corresponding position on the locking sub piece; the lock pin is arranged in the through hole of the lock female piece in a sliding mode.
The utility model provides a lifting device is used in power equipment installation can bear various power equipment, relevant accessory and installer, makes it once to carry out the installation construction in place to given the sufficient installation space of installer, avoided the installer to carry multiplexer utensil scheduling problem, improved the operating efficiency greatly, reduced the construction degree of difficulty, and ensured installer's operation security.
Drawings
Fig. 1 is a schematic elevation structure view of a lifting device for mounting electric power equipment according to the present invention;
fig. 2 is a schematic plan view of the lifting device for mounting electric power equipment according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
The present invention will be further described with reference to the following examples.
Detailed Description
The best embodiment is as follows:
referring to fig. 1 and 2, the lifting device for mounting the power equipment comprises a base plate 1, a caster connecting plate 2, casters 3, a connecting block 4, a driving part 5, a supporting foot 6, a supporting frame 8, a sliding part 9, a screw rod 10, a driving motor 11, a lifting platform 12, a guardrail 13, a guardrail portal frame 14, a hinge 15, a lock catch female part 16, a lock catch sub-part 17 and a lock catch pin 18.
The trundles 3 are connected to the bottom plate 1 through the trundle connecting plate 2, and the trundles 3 are universal wheels with wheel brakes; the connecting blocks 4 are arranged at the lower end of the bottom plate 1, and the number and the positions of the connecting blocks 4 correspond to those of the trundles 3; 5 stiff ends of driving piece set up down on connecting block 4, 5 expansion ends of driving piece link to each other with support footing 6, support footing 6 bottom and be provided with shock pad 7, are provided with anti-skidding arch on the shock pad 7, and the setting of shock pad 7 effectively guarantees the stability of lift table in the installation, does not receive ground vibrations to influence. The driving part 5 is a hydraulic cylinder or an air cylinder part and can drive the supporting bottom foot 6 to support the lifting platform, so that the stability of equipment in the installation process is ensured, and the hydraulic cylinder or the air cylinder can realize the supporting and driving functions. The supporting frame 8 is arranged on the bottom plate 1, the supporting frame 8 is provided with two groups of side plates which are respectively positioned on the bottom plate 1 and connected through connecting rods (cross rods or cross bars), and the supporting frame 8 is of an inverted U-shaped structure (or a door frame type structure) and comprises two vertical parts (vertical plates or vertical columns) and a horizontal part arranged above the two vertical parts; the lower ends of the two vertical parts are connected on the bottom plate 1, and one side of the vertical part facing the horizontal part is provided with a raised sliding rail 81.
The screw rods 10 are at least provided with four groups, the lower ends of the screw rods 10 are rotatably connected to the bottom plate 1, and the upper ends of the screw rods pass through the horizontal part of the support frame 8 to be connected with a driving motor 11; the driving motor 11 is arranged on the support frame 8; the sliding part 9 is provided with a sliding chute corresponding to the raised sliding rail 81 and a threaded hole matched with the screw rod 10, and the sliding part 9 is in threaded connection with the screw rod 10 and is in sliding connection with the raised sliding rail 81; the lifting table 12 is fixedly arranged on the plurality of sliding parts 9; the guardrail 13 is arranged on the lifting platform 12, and one side of the guardrail 13 is provided with a passing notch; the guardrail portal 14 is connected with the lifting platform 12 through a hinge 15 and can be rotatably connected at the gap of the guardrail 13; with reference to fig. 3, the lock catch female part 16 and the lock catch male part 17 are respectively arranged on the guardrail portal 14 and the guardrail 13, the lock catch female part 16 is provided with a through hole, and the lock catch male part 17 is provided with a blind hole equal to the through hole at a corresponding position; the latch pin 18 is slidably disposed within the through bore of the latch female 16.
The utility model discloses in, the power equipment installation is usually not fixed in place, and in the power equipment installation, often need high altitude construction or heavy equipment eminence installation, the removal of equipment is conveniently lifted in setting up of truckle 3, the universal wheel that the band pulley was stopped makes equipment remove more nimble, when moving to the installation place, driving piece 5 drives support footing 6 downstream, raise equipment until supporting footing 6, make truckle 3 unsettled, open guardrail portal 14 on the platform 12 that lifts, place the used equipment of power equipment installation on the platform that lifts, the staff gets into the platform 12 that lifts, close guardrail portal 14, driving motor 11 work drives screw rod 10 and rotates, slider 9 slides from top to bottom along screw rod 10, it goes up and down to drive platform 12 that lifts, the platform that will lift improves mounting height, the staff carries out the power equipment installation. Lifting device removes conveniently, and it is convenient to go up and down, and power equipment installs safety and stability.
The part of the utility model which is not described is the same as the prior art.
Claims (4)
1. A lifting device for mounting electric power equipment is characterized by comprising a lifting assembly and a base assembly; the base component comprises a square frame type bottom plate, a plurality of trundles and a plurality of supporting bottom feet, the trundles and the supporting bottom feet are arranged on the lower end surface of the bottom plate, the lifting component comprises two groups of inverted U-shaped supporting frames, a screw rod, a lifting platform and a driving motor, the two groups of inverted U-shaped supporting frames are respectively arranged on two vertical parts and horizontal parts respectively connected with the two vertical parts, and the two supporting frames are respectively arranged on the upper end surfaces of two symmetrical side edges of the bottom plate and are connected through a connecting rod; the screw rod is distributed close to the vertical part of the support frame, one end part of the screw rod is connected with the horizontal part of the support frame and penetrates through the horizontal part to be connected with a driving motor positioned on the upper end surface of the horizontal part, the other end of the screw rod is connected with the bottom plate, and the vertical part of the support frame is provided with a convex structure type slide rail parallel to the screw rod; the lifting platform is positioned between the two groups of support frames, sliding parts are arranged on the four sides of the lifting platform, and threaded holes connected with the screw rods and sliding grooves capable of being installed in a matched mode with the sliding rails are formed in the sliding parts; the lifting platform is provided with guardrails around, and guardrail portals are arranged on the guardrails.
2. The lifting device for electric power equipment installation as claimed in claim 1, wherein the base assembly has a support foot on which the driving member is mounted, the number of the caster wheels matches the number of the support foot, and the driving member is a hydraulic cylinder or a pneumatic cylinder.
3. The lifting device for mounting the electric power equipment as claimed in claim 1, wherein shock absorbing pads are mounted on the upper and lower end surfaces of the supporting feet, and anti-skid protrusions are arranged on the shock absorbing pads.
4. The lifting device for mounting the electric power equipment as claimed in claim 1, wherein the guardrail and the guardrail portal frame are provided with locking devices, each locking device comprises a locking female part, a locking male part and a locking pin, the locking female parts and the locking male parts are respectively arranged on the guardrail portal frame and the guardrail, the locking female parts are provided with through holes, and the locking male parts are provided with blind holes equal to the through holes at corresponding positions; the lock pin is arranged in the through hole of the lock female piece in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012106.8U CN210193330U (en) | 2019-07-02 | 2019-07-02 | Lifting device for mounting power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921012106.8U CN210193330U (en) | 2019-07-02 | 2019-07-02 | Lifting device for mounting power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210193330U true CN210193330U (en) | 2020-03-27 |
Family
ID=69868829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921012106.8U Active CN210193330U (en) | 2019-07-02 | 2019-07-02 | Lifting device for mounting power equipment |
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| Country | Link |
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| CN (1) | CN210193330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590001A (en) * | 2020-05-29 | 2020-08-28 | 嘉兴固达金属科技股份有限公司 | Feeding device of thread rolling machine |
| CN112209307A (en) * | 2020-08-31 | 2021-01-12 | 国网山东省电力公司建设公司 | Intelligent operation platform for precise installation of electrical equipment |
| CN113772587A (en) * | 2021-09-23 | 2021-12-10 | 九江职业技术学院 | Dedicated jacking equipment of electromechanical installation |
-
2019
- 2019-07-02 CN CN201921012106.8U patent/CN210193330U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590001A (en) * | 2020-05-29 | 2020-08-28 | 嘉兴固达金属科技股份有限公司 | Feeding device of thread rolling machine |
| CN112209307A (en) * | 2020-08-31 | 2021-01-12 | 国网山东省电力公司建设公司 | Intelligent operation platform for precise installation of electrical equipment |
| CN112209307B (en) * | 2020-08-31 | 2022-04-08 | 国网山东省电力公司建设公司 | Intelligent operation platform for precise installation of electrical equipment |
| CN113772587A (en) * | 2021-09-23 | 2021-12-10 | 九江职业技术学院 | Dedicated jacking equipment of electromechanical installation |
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