CN217804861U - Lifting type protective screen carrier - Google Patents
Lifting type protective screen carrier Download PDFInfo
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- CN217804861U CN217804861U CN202221433904.XU CN202221433904U CN217804861U CN 217804861 U CN217804861 U CN 217804861U CN 202221433904 U CN202221433904 U CN 202221433904U CN 217804861 U CN217804861 U CN 217804861U
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- shaped frame
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- screen cabinet
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Abstract
Lifting formula protection screen carrier, including the U-shaped frame, the U-shaped frame is U-shaped plate structure, and the transmission lifting device is all installed to the inner wall both sides of U-shaped frame, the utility model discloses heavier to the protection screen cabinet, the less characteristics in protection screen cabinet bottom and ground clearance, designed lifting formula protection screen carrier, split type universal wheel protection screen cabinet carrier can utilize U-shaped frame and two transmission lifting device to combine together, can progressively promote the layer board under the effect of manual hydraulic press and insert the clearance between protection screen cabinet and the ground at the in-process that carries out the protection screen cabinet transport two transmission lifting device to with the protection screen cabinet whole lifting, conveniently utilize wheel moving as a whole to carry the protection screen cabinet.
Description
Technical Field
The utility model relates to a carrier, more exactly a lift formula protection screen carrier.
Background
In China, the voltage class of a transformer substation is different from 10kV, 35kV, 110kV, 220kV, 500kV to 1000 kV. More than 100 indoor screen cabinets are arranged in the transformer substations of each voltage class. The screen cabinet can be carried and transferred irregularly according to the working requirements, and the screen cabinet has large volume and weight, so that great hidden dangers can be caused to the safety of personnel and equipment. According to DL/T720-2000 general technical conditions for relay protection cabinets and screens of power systems, combined with actual production conditions, relay protection cabinets in 500kV substations usually adopt door panel embedded steel structure cabinets, the upper portion of each cabinet is a stainless steel wire drawing door lintel 60mm high, the plate thickness is 2mm, the net height of each cabinet is 2200mm, the width of each cabinet is 800mm, the width of each left upright post and each right upright post is 40mm, the height of each upper cross beam is 65mm, the height of each lower bottom cross beam is 85mm, and the total weight of the whole cabinet can reach over 220 kg. At present, in the power production department in Shandong, when the whole relay protection screen cabinet needs to be replaced or the screen cabinet needs to be transferred, most of the power production departments adopt a manual carrying mode, and the defects that the number of people needed in carrying is large, the requirement on the physical quality of operating personnel is high, the screen cabinet is toppled or vibration is caused, the work safety and reliability coefficient is reduced, and the like are overcome. At present, a cabinet body of a protection screen cabinet is close to the ground, a worker cannot find a force point well in the carrying process, and therefore the protection screen cabinet can be lifted up by exploring between the cabinet body and the ground.
Disclosure of Invention
The utility model aims at providing a lift formula protection screen carrier, can be heavier to the protection screen cabinet, protection screen cabinet bottom and the less characteristics in ground clearance, lift formula protection screen carrier has been designed, split type universal wheel protection screen cabinet carrier can utilize U-shaped frame and two transmission lifting devices to combine together, two transmission lifting devices can progressively promote the layer board under the effect of manual hydraulic press and insert the clearance between protection screen cabinet and the ground at the in-process that carries out protection screen cabinet transport in, and will protect the whole support of screen cabinet and lift, conveniently utilize wheel moving as a whole to carry the protection screen cabinet.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
lifting type protective screen carrier, including U-shaped frame, U-shaped frame is U-shaped plate column structure, transmission lifting device is all installed to the inner wall both sides of U-shaped frame, transmission lifting device includes manual hydraulic press, the stiff end and the U-shaped frame attach of manual hydraulic press, the articulated longitudinal fixplate of push rod of manual hydraulic press, the middle part and the cooperation of manual hydraulic press of longitudinal fixplate, the layer board is connected to bottom one side of longitudinal fixplate, the wheel is connected to the bottom opposite side of longitudinal fixplate, the wheel carrier and the longitudinal fixplate of wheel are connected, the articulated pin bar of upper portion one side of longitudinal fixplate, the pin bar is the rod-like structure of U-shaped, the both ends of pin bar all cooperate with longitudinal fixplate, the reference column is connected on the upper portion of U-shaped frame, the pin bar can overlap on the reference column.
In order to further realize the purpose of the utility model, the following technical scheme can also be adopted: one side of the upper part of the longitudinal fixing plate is connected with an extension handle.
An inclined plane is arranged on one side of the supporting plate, and one side of the inclined plane close to the longitudinal fixing plate is higher than the other side of the inclined plane.
And the upper part of the positioning column is connected with a protection plate.
And the upper part of the positioning column is connected with a protection plate.
The utility model discloses a pin rod can be avoided to the guard plate and reference column breaks away from easily.
The utility model has the advantages that: the utility model discloses heavier to the protection screen cabinet, protection screen cabinet bottom and the less characteristics in ground clearance, the formula of lifting protection screen carrier has been designed, split type universal wheel protection screen cabinet carrier can utilize U-shaped frame and two transmissions to lift the device and combine together, two transmissions lift the device and can progressively promote the layer board under the effect of manual hydraulic press and insert in the clearance between protection screen cabinet and the ground carrying the in-process of protection screen cabinet transport, and will protect the whole support of screen cabinet and lift, conveniently utilize wheel moving as a whole to carry the protection screen cabinet.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a third schematic structural diagram of the present invention;
FIG. 4 is a schematic top view of the U-shaped frame;
fig. 5 is a fourth schematic structural diagram of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
a lifting type protective screen carrier is shown in figures 1-5 and comprises a U-shaped frame 7, wherein the U-shaped frame 7 is of a U-shaped plate structure, transmission lifting devices are mounted on two sides of the inner wall of the U-shaped frame 7 respectively, each transmission lifting device comprises a manual oil press 6, the fixed end of each manual oil press 6 is connected with the U-shaped frame 7, a push rod of each manual oil press 6 is hinged with a longitudinal fixing plate 2, the middle of each longitudinal fixing plate 2 is matched with the corresponding manual oil press 6, one side of the bottom of each longitudinal fixing plate 2 is connected with a supporting plate 4, the other side of the bottom of each longitudinal fixing plate 2 is connected with a wheel 5, a wheel carrier of each wheel 5 is connected with the corresponding longitudinal fixing plate 2, one side of the upper portion of each longitudinal fixing plate 2 is hinged with a pin rod 8, each pin rod 8 is of a U-shaped rod-shaped structure, two ends of each pin rod 8 are matched with the corresponding longitudinal fixing plate 2, a positioning column 9 is connected to the upper portion of the U-shaped frame 7, and each pin rod 8 can be sleeved on the corresponding positioning column 9.
The utility model discloses heavier to the protection screen cabinet, protection screen cabinet bottom and the less characteristics in ground clearance, the formula of lifting protection screen carrier has been designed, split type universal wheel protection screen cabinet carrier can utilize U-shaped frame 7 and two transmissions to lift the device and combine together, two transmissions lift the device and can progressively promote layer board 4 and insert the clearance between protection screen cabinet and the ground under the effect of manual hydraulic press 6 at the in-process that carries out the protection screen cabinet transport in, and will protect the whole support of screen cabinet and lift, conveniently utilize 5 integral movement of wheel to carry the protection screen cabinet.
Material selection and feasibility analysis of specific implementation of application range: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as a connection of a strong adhesive, a welding, riveting and a flange connection and an integral forming type connection, and the thickness and the strength of a corresponding connection mode connection point can be selected without creativity according to the requirement of practical connection strength during practical manufacturing. The wheel 5 needs to adopt a bearing wheel structure, and necessary reinforcement is carried out on structures such as a wheel frame, a wheel, a bearing and the like. The wheels 5 can adopt a load-bearing universal wheel structure. During actual operation, can move this device to the state of U-shaped frame 7 cover on the protection screen cabinet, then manual control manual hydraulic press 6 promotes vertical fixed plate 2 and moves to protection screen cabinet one side, thereby let this device turn into the state of fig. 2 from the state of fig. 1, reference column 9 cooperates with the inboard of pin rod 8 this moment, let pin rod 8 can not follow vertical fixed plate 2 again and move, this moment, layer board 4 has inserted the gap between protection screen cabinet and the ground, then further manual control manual hydraulic press 6 promotes vertical fixed plate 2 and moves to protection screen cabinet one side, because the restriction of reference column 9, the bottom of vertical fixed plate 2 this moment, layer board 4 is to the perk of protection screen cabinet one side, thereby promote the protection screen cabinet to rise, realize that the fig. 2 state turns into the state of fig. 3, the bottom of vertical fixed plate 2 this moment, the bottom of inclined plane 3 no longer cooperates with ground, the bottom and the ground cooperation of wheel 5 this moment, thereby convenience of users promotes the protection screen cabinet through this device. The manual oil press can adopt a manual hydraulic jack brand: knot meaning, model number: QJD-1.
Example 2:
a lifting type protective screen carrier is shown in figures 1-3 and comprises a U-shaped frame 7, wherein the U-shaped frame 7 is of a U-shaped plate structure, transmission lifting devices are mounted on two sides of the inner wall of the U-shaped frame 7 respectively, each transmission lifting device comprises a manual oil press 6, the fixed end of each manual oil press 6 is connected with the U-shaped frame 7, a push rod of each manual oil press 6 is hinged with a longitudinal fixing plate 2, the middle of each longitudinal fixing plate 2 is matched with the corresponding manual oil press 6, one side of the bottom of each longitudinal fixing plate 2 is connected with a supporting plate 4, the other side of the bottom of each longitudinal fixing plate 2 is connected with a wheel 5, a wheel carrier of each wheel 5 is connected with the corresponding longitudinal fixing plate 2, one side of the upper portion of each longitudinal fixing plate 2 is hinged with a pin rod 8, each pin rod 8 is of a U-shaped rod-shaped structure, two ends of each pin rod 8 are matched with the corresponding longitudinal fixing plate 2, a positioning column 9 is connected to the upper portion of the U-shaped frame 7, and each pin rod 8 can be sleeved on the corresponding positioning column 9. One side of the upper part of the longitudinal fixing plate 2 is connected with an extension handle 1.
The utility model discloses holding up the protection screen cabinet and lifting the back, extension handle 1 can outwards be visited by what figure 3 is shown, and the person of facilitating the use promotes this device through extension handle 1 and removes.
Example 3:
a lifting type protective screen carrier is shown in figures 1-3 and comprises a U-shaped frame 7, wherein the U-shaped frame 7 is of a U-shaped plate structure, transmission lifting devices are mounted on two sides of the inner wall of the U-shaped frame 7 respectively, each transmission lifting device comprises a manual oil press 6, the fixed end of each manual oil press 6 is connected with the U-shaped frame 7, a push rod of each manual oil press 6 is hinged with a longitudinal fixing plate 2, the middle of each longitudinal fixing plate 2 is matched with the corresponding manual oil press 6, one side of the bottom of each longitudinal fixing plate 2 is connected with a supporting plate 4, the other side of the bottom of each longitudinal fixing plate 2 is connected with a wheel 5, a wheel carrier of each wheel 5 is connected with the corresponding longitudinal fixing plate 2, one side of the upper portion of each longitudinal fixing plate 2 is hinged with a pin rod 8, each pin rod 8 is of a U-shaped rod-shaped structure, two ends of each pin rod 8 are matched with the corresponding longitudinal fixing plate 2, a positioning column 9 is connected to the upper portion of the U-shaped frame 7, and each pin rod 8 can be sleeved on the corresponding positioning column 9. An inclined plane 3 is arranged on one side of the supporting plate 4, and one side of the inclined plane 3 close to the longitudinal fixing plate 2 is higher than the other side.
The utility model discloses an inclined plane 3 can form the transition of a slope in one side of layer board 4, makes things convenient for inclined plane 3 to insert the clearance between protection screen cabinet and the ground.
Example 4:
a lifting type protective screen carrier is shown in figures 1-3 and comprises a U-shaped frame 7, wherein the U-shaped frame 7 is of a U-shaped plate structure, transmission lifting devices are mounted on two sides of the inner wall of the U-shaped frame 7 respectively, each transmission lifting device comprises a manual oil press 6, the fixed end of each manual oil press 6 is connected with the U-shaped frame 7, a push rod of each manual oil press 6 is hinged to a longitudinal fixing plate 2, the middle of each longitudinal fixing plate 2 is matched with the corresponding manual oil press 6, one side of the bottom of each longitudinal fixing plate 2 is connected with a supporting plate 4, the other side of the bottom of each longitudinal fixing plate 2 is connected with a wheel 5, a wheel carrier of each wheel 5 is connected with the corresponding longitudinal fixing plate 2, one side of the upper portion of each longitudinal fixing plate 2 is hinged with a pin rod 8, each pin rod 8 is of a U-shaped rod structure, two ends of each pin rod 8 are matched with the corresponding longitudinal fixing plate 2, a positioning column 9 is connected to the upper portion of the U-shaped frame 7, and the pin rods 8 can be sleeved on the positioning columns 9. The upper part of the positioning column 9 is connected with a protection plate 10.
The utility model discloses a guard plate 10 can avoid pin rod 8 and reference column 9 to break away from easily.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (4)
1. Lift formula protection screen carrier, its characterized in that: including U-shaped frame (7), U-shaped frame (7) are U-shaped plate column structure, the transmission lifting device is all installed to the inner wall both sides of U-shaped frame (7), the transmission lifting device includes manual oil press (6), the stiff end and the U-shaped frame (7) of manual oil press (6) are connected, the articulated longitudinal fixplate (2) of push rod of manual oil press (6), the middle part and the cooperation of manual oil press (6) of longitudinal fixplate (2), layer board (4) are connected to bottom one side of longitudinal fixplate (2), wheel (5) are connected to the bottom opposite side of longitudinal fixplate (2), the wheel carrier and longitudinal fixplate (2) of wheel (5) are connected, the articulated pin (8) of upper portion one side of longitudinal fixplate (2), pin (8) are U-shaped rod column structure, the both ends of pin (8) all cooperate with longitudinal fixtion post (2), upper portion connection (9) of U-shaped frame (7), pin (8) can overlap on reference post (9).
2. The lift-off shield cart of claim 1, wherein: one side of the upper part of the longitudinal fixing plate (2) is connected with an extension handle (1).
3. The lift-off shield cart of claim 1, wherein: an inclined plane (3) is formed in one side of the supporting plate (4), and one side, close to the longitudinal fixing plate (2), of the inclined plane (3) is higher than the other side of the inclined plane.
4. The lift-off shield cart of claim 1, wherein: and the upper part of the positioning column (9) is connected with a protection plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221433904.XU CN217804861U (en) | 2022-06-08 | 2022-06-08 | Lifting type protective screen carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221433904.XU CN217804861U (en) | 2022-06-08 | 2022-06-08 | Lifting type protective screen carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217804861U true CN217804861U (en) | 2022-11-15 |
Family
ID=83989315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221433904.XU Active CN217804861U (en) | 2022-06-08 | 2022-06-08 | Lifting type protective screen carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217804861U (en) |
-
2022
- 2022-06-08 CN CN202221433904.XU patent/CN217804861U/en active Active
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