CN211920760U - Lift truck suitable for interim construction in transformer substation - Google Patents
Lift truck suitable for interim construction in transformer substation Download PDFInfo
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- CN211920760U CN211920760U CN202020034377.XU CN202020034377U CN211920760U CN 211920760 U CN211920760 U CN 211920760U CN 202020034377 U CN202020034377 U CN 202020034377U CN 211920760 U CN211920760 U CN 211920760U
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000011810 insulating material Substances 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The application discloses lift truck suitable for interim construction in transformer substation includes: the lifting mechanism comprises a support frame, a lifting assembly arranged on the support frame and a driving assembly used for driving the lifting assembly to do lifting motion; the supporting frame comprises a horizontally arranged base and a vertical fixing frame vertically and fixedly connected to one end of the top surface of the base, and the fixing frame is of an inverted U-shaped structure; a plurality of first rollers are arranged at the bottom of one side of the bottom of the fixing frame, which is far away from the base; a plurality of second rollers are arranged at the bottom of the base; the bottom surfaces of the first roller and the second roller are flush; the driving assembly is arranged on the fixed frame; the lifting assembly comprises an L-shaped lifting platform and a detachable safety fence arranged on the edge of the upper end face of the lifting platform, the lifting platform can be fixedly connected to the fixing frame in a vertically sliding mode, the safety fence surrounds the lifting platform and is provided with a door opening and closing structure, and the lifting platform and the safety fence are made of insulating materials.
Description
Technical Field
The present disclosure relates generally to the field of transportation equipment, and in particular, to a lift truck suitable for temporary construction in a transformer substation.
Background
When construction is carried out in a transformer substation or a distribution room, climbing construction operation or moving heavy objects to a high place are often needed; however, in the actual situation, the accident rate of the most commonly used scaffold is very high, and the insulating ladder and the insulating stool sometimes cannot meet the construction requirement, and due to the special requirements of construction in the transformer substation, a plurality of devices capable of conducting electricity cannot enter the transformer substation to work, so that a device which is safe, insulating and capable of lifting and bearing is needed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a lift truck suitable for temporary construction in a substation.
A lift truck adapted for temporary construction in a substation, comprising: the lifting mechanism comprises a support frame, a lifting assembly arranged on the support frame and a driving assembly used for driving the lifting assembly to do lifting motion; the supporting frame comprises a horizontally arranged base and a vertical fixing frame vertically and fixedly connected to one end of the top surface of the base, and the fixing frame is of an inverted U-shaped structure; a plurality of first rollers are arranged at the bottom of one side of the bottom of the fixing frame, which is far away from the base; a plurality of second rollers are arranged at the bottom of the base; the bottom surfaces of the first roller and the second roller are flush; the driving assembly is arranged on the fixed frame;
the lifting assembly comprises an L-shaped lifting platform and a detachable safety fence arranged on the edge of the upper end face of the lifting platform, the lifting platform can be fixedly connected to the fixing frame in a vertically sliding mode, the safety fence surrounds the lifting platform and is provided with a door opening and closing structure, and the lifting platform and the safety fence are made of insulating materials.
According to the technical scheme provided by the embodiment of the application, the middle part of the side wall of the fixing frame is also provided with a bearing support, and the bearing support and the first roller are positioned on the same side; the bearing support comprises two bearing support rods symmetrically hinged to the middle part of the side wall of the fixing frame, a bearing base hinged to the end parts of the two bearing support rods and a transverse push rod vertically arranged between the two bearing support rods; the upper end of the side wall of the fixing frame is also provided with a lifting hook which is used for being connected with the transverse push rod in a matching mode, and the lifting hook is a safety hook.
According to the technical scheme provided by the embodiment of the application, the driving assembly comprises a driving gear arranged at the upper end of the fixing frame, a driving chain meshed with the driving gear and a hydraulic cylinder arranged at the lower end of the fixing frame; one end of the driving chain is connected with the telescopic end of the hydraulic cylinder, and the other end of the driving chain is connected with the lifting platform.
According to the technical scheme provided by the embodiment of the application, a tool conveying box is further arranged on the side wall of the fixing frame, a pulley block is arranged on the same side wall of the fixing frame, the pulley block comprises a driven wheel arranged at the upper end of the side wall of the fixing frame, a driving wheel arranged at the lower end of the side wall of the fixing frame, and a conveying belt bypassing the driving wheel and the driven wheel, and the lower end of the fixing frame is further fixedly connected with a driving motor used for driving the; the tool conveying box is arranged on the conveying belt.
According to the technical scheme provided by the embodiment of the application, the lower part of the fixing frame is also provided with a balance weight for balancing the weight.
According to the technical scheme provided by the embodiment of the application, the fixing frame is further provided with a safety belt hanging ring used for guaranteeing the safety of an operator.
In summary, according to the technical scheme of the application, the insulating lifting platform and the safety fence are arranged, the lifting platform can do lifting motion under the driving of the driving assembly and is used for bearing the weight of a heavy object or a worker, and the safety of the worker can be guaranteed to the greatest extent when a transformer substation or a distribution room works; the safety fence is made of insulating materials such as rubber or plastics, so that the safety fence can further guarantee the personal safety of workers during construction, and prevent operators from stepping empty or falling from a high place due to unstable gravity; the device is flexible and improves the construction efficiency.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view (side view) of the apparatus;
FIG. 2 is a schematic structural view (front view) of the apparatus;
FIG. 3 is a schematic structural view (top view) of the apparatus;
fig. 4 is a schematic structural view of the tool carrying case of the present apparatus.
Reference numbers in the figures: 1. a base; 2. a fixed mount; 3. a first roller; 4. a second roller; 5. a lifting platform; 6. a security fence; 7. a load bearing strut; 8. a load-bearing base; 9. a horizontal push rod; 10. a hook; 11. a drive gear; 12. a drive chain; 13. a hydraulic cylinder; 14. a tool transport case; 15. A driven wheel; 16. a driving wheel.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
A lift truck adapted for temporary construction in a substation, comprising: the lifting mechanism comprises a support frame, a lifting assembly arranged on the support frame and a driving assembly used for driving the lifting assembly to do lifting motion; the supporting frame comprises a base 1 arranged horizontally and a vertical fixing frame 2 vertically and fixedly connected to one end of the top surface of the base 1, and the fixing frame 2 is of an inverted U-shaped structure; the bottom of one side of the bottom of the fixed frame 2, which is far away from the base 1, is provided with a plurality of first rollers 3; the bottom of the base 1 is provided with a plurality of second rollers 4; the bottom surfaces of the first roller 3 and the second roller 4 are flush; the driving assembly is arranged on the fixed frame 2;
lifting unit includes the elevating platform 5 of L type and sets up in the detachable safety fence 6 at 5 up end borders of elevating platform, 5 gliding rigid couplings from top to bottom of elevating platform are in on the mount 2, safety fence 6 surrounds elevating platform 5 just is equipped with switch door structure, elevating platform 5 and safety fence 6 are insulating material.
The fixed frame 2 is also provided with a control button for controlling the hydraulic cylinder 13, and an operator can realize the lifting function of the lift truck through the control button. In this embodiment, as shown in fig. 1 and 2, during the operation, the operator moves the apparatus to a desired position, opens the safety fence 6 to place a heavy object to be transported on the lifting platform 5, or the operator gets on the lifting platform 5, and then the lifting platform 5 is controlled by the lifting assembly to be lifted to a working position to start the operation; in this embodiment, the insulating material of the lifting platform 5 may be glass fiber reinforced plastic, so that when a transformer substation or a distribution room works, the safety of workers can be guaranteed to the greatest extent while the transformer substation or the distribution room bears the weight of a heavy object or the workers; the safety fence 6 is made of insulating materials such as rubber or plastics, the safety fence 6 can further guarantee the personal safety of workers during construction, and operators are prevented from stepping empty or falling from a high place due to unstable gravity; the device is flexible and improves the construction efficiency.
Example two
In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the middle part of the side wall of the fixed frame 2 is also provided with a bearing support, and the bearing support and the first roller 3 are positioned at the same side; the bearing support comprises two bearing support rods 7 symmetrically hinged to the middle part of the side wall of the fixed frame 2, a bearing base 8 hinged to the end parts of the two bearing support rods 7 and a transverse push rod 9 vertically arranged between the two bearing support rods 7; the upper end of the side wall of the fixing frame 2 is also provided with a lifting hook 10 used for being matched and connected with the transverse push rod 9, and the lifting hook 10 is a safety hook.
As shown in fig. 1 and 3, on the basis of the first embodiment, a load-bearing support is added to ensure that the whole device can maintain balance when the lifting platform 5 conveys a heavy object to a certain height; because the bearing support rod 7 is hinged with the fixed frame 2, and the bearing base 8 is hinged with the bearing support rod 7, the bearing support rod 7 can rotate by taking a connecting point with the fixed frame 2 as a center, and the bearing base 8 can rotate by taking the connecting point with the bearing support rod 7 as a center; when the fixed lift truck of needs, operating personnel can adjust suitable position with bearing branch 7 and bearing base 8, makes bearing base 8 support and undertakes the weight of heavy object subaerial, when needs remove the lift truck to suitable position, operating personnel can lift bearing base 8 to make horizontal push rod 9 joint go into in lifting hook 10, can promote whole lift truck through promoting bearing base 8 like this, conveniently remove this device when increasing the security.
In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the driving assembly comprises a driving gear 11 arranged at the upper end of the fixed frame 2, a driving chain 12 meshed with the driving gear 11 and a hydraulic cylinder 13 arranged at the lower end of the fixed frame 2; one end of the driving chain 12 is connected with the telescopic end of the hydraulic cylinder 13, and the other end is connected with the lifting platform 5.
In this embodiment, when the operator starts the control button, the telescopic end of the hydraulic cylinder 13 starts to work to drive the driving chain 12 to reciprocate up and down, and the driving chain 12 drives the lifting platform 5 to move up and down, so as to transport heavy objects.
EXAMPLE III
In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the side wall of the fixed frame 2 is also provided with a tool conveying box 14, the same side wall of the fixed frame 2 is provided with a pulley block, the pulley block comprises a driven wheel 15 arranged at the upper end of the side wall of the fixed frame 2, a driving wheel 16 arranged at the lower end of the side wall of the fixed frame 2 and a conveying belt bypassing the driving wheel 16 and the driven wheel 15, and the lower end of the fixed frame 2 is also fixedly connected with a driving motor for driving the driving wheel 16 to rotate; the tool transport bin 14 is disposed on a conveyor belt.
On the basis of the first embodiment, as shown in fig. 4, the rotating shaft of the driving motor drives the driving wheel 16 to rotate, so as to drive the driven wheel 15 and the conveying belt to move, and the tool conveying box 14 is lifted; the tool conveying box 14 is used for conveying other operation tools or construction materials, when an operator works at a high place, the operation tools or the materials are insufficient, but the construction regulations in the transformer substation require that the tools cannot be thrown, and at the moment, the required articles can be conveyed to the high place by the tool conveying box 14, so that the operator can continue the construction work conveniently, and the working efficiency is improved.
In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the lower part of the fixing frame 2 is also provided with a balance block for balancing weight.
In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the fixing frame 2 is also provided with a safety belt hanging ring used for ensuring the safety of operators.
The balance block is used for balancing the moment generated at the upper part of the fixed frame 2 when the weight is driven to do lifting motion, so that the whole device is more stable; when the operator is in construction, the safety belt hanging ring can be hung on the body, and the personal safety of the operator is further ensured.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. The utility model provides a lift truck suitable for interim construction in transformer substation which characterized in that: the method comprises the following steps: the lifting mechanism comprises a support frame, a lifting assembly arranged on the support frame and a driving assembly used for driving the lifting assembly to do lifting motion;
the supporting frame comprises a base (1) which is horizontally arranged and a vertical fixing frame (2) which is vertically and fixedly connected to one end of the top surface of the base (1), and the fixing frame (2) is of an inverted U-shaped structure; a plurality of first rollers (3) are arranged at the bottom of one side of the bottom of the fixed frame (2) far away from the base (1); a plurality of second rollers (4) are arranged at the bottom of the base (1); the bottom surfaces of the first roller (3) and the second roller (4) are flush; the driving assembly is arranged on the fixed frame (2);
lifting unit includes elevating platform (5) of L type and sets up in detachable security fence (6) at elevating platform (5) up end border, gliding rigid coupling is in from top to bottom elevating platform (5) on mount (2), security fence (6) surround elevating platform (5) just are equipped with switch door structure, elevating platform (5) and security fence (6) are insulating material.
2. The lift truck suitable for temporary construction in a substation of claim 1, wherein: the middle part of the side wall of the fixed frame (2) is also provided with a bearing support, and the bearing support and the first roller (3) are positioned on the same side; the bearing support comprises two bearing support rods (7) symmetrically hinged to the middle part of the side wall of the fixed frame (2), a bearing base (8) hinged to the end parts of the two bearing support rods (7), and a transverse push rod (9) vertically arranged between the two bearing support rods (7); the upper end of the side wall of the fixing frame (2) is also provided with a lifting hook (10) used for being connected with the transverse push rod (9) in a matching mode, and the lifting hook (10) is a safety hook.
3. The lift truck suitable for temporary construction in a substation of claim 1, wherein: the driving assembly comprises a driving gear (11) arranged at the upper end of the fixed frame (2), a driving chain (12) meshed with the driving gear (11), and a hydraulic cylinder (13) arranged at the lower end of the fixed frame (2); one end of the driving chain (12) is connected with the telescopic end of the hydraulic cylinder (13), and the other end of the driving chain is connected with the lifting platform (5).
4. The lift truck suitable for temporary construction in a substation of claim 1, wherein: the side wall of the fixed frame (2) is also provided with a tool conveying box (14), the same side wall of the fixed frame (2) is provided with a pulley block, the pulley block comprises a driven wheel (15) arranged at the upper end of the side wall of the fixed frame (2), a driving wheel (16) arranged at the lower end of the side wall of the fixed frame (2) and a conveying belt bypassing the driving wheel (16) and the driven wheel (15), and the lower end of the fixed frame (2) is also fixedly connected with a driving motor used for driving the driving wheel (16) to rotate; the tool transport bin (14) is disposed on a conveyor belt.
5. The lift truck suitable for temporary construction in a substation of claim 1, wherein: the lower part of the fixing frame (2) is also provided with a balance block for balancing weight.
6. The lift truck suitable for temporary construction in a substation of claim 1, wherein: the fixing frame (2) is also provided with a safety belt hanging ring used for ensuring the safety of operators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034377.XU CN211920760U (en) | 2020-01-08 | 2020-01-08 | Lift truck suitable for interim construction in transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034377.XU CN211920760U (en) | 2020-01-08 | 2020-01-08 | Lift truck suitable for interim construction in transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920760U true CN211920760U (en) | 2020-11-13 |
Family
ID=73331172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020034377.XU Expired - Fee Related CN211920760U (en) | 2020-01-08 | 2020-01-08 | Lift truck suitable for interim construction in transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211920760U (en) |
-
2020
- 2020-01-08 CN CN202020034377.XU patent/CN211920760U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201113 |