CN213809792U - Power grid maintenance site demonstration board - Google Patents
Power grid maintenance site demonstration board Download PDFInfo
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- CN213809792U CN213809792U CN202022110795.5U CN202022110795U CN213809792U CN 213809792 U CN213809792 U CN 213809792U CN 202022110795 U CN202022110795 U CN 202022110795U CN 213809792 U CN213809792 U CN 213809792U
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- 238000012423 maintenance Methods 0.000 title claims description 6
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a power grid overhauls on-spot demonstration board. The technical scheme is as follows: the utility model provides a power grid overhauls on-spot demonstration board, includes face and support, and the center at the support is installed to the face, and the support includes crossbeam and vertical pole, and one side of vertical pole installation face sets up the lift groove, and the both sides of face have with the slider of lift groove adaptation. The plate surface and the vertical rod are connected together through the lifting groove and the sliding block in a matched mode, and the problem that parts are lost due to falling of bolts or screws in the carrying process is solved.
Description
Technical Field
The utility model relates to a presentation device technical field, concretely relates to electric wire netting overhauls on-spot demonstration board.
Background
The electric wire netting overhauls on-the-spot demonstration board of often using introduces operating time, matter, risk main points and precautionary measure etc. to constructor, because the use place of demonstration board is outdoor, because the different frequent removal that needs of construction position, current demonstration board often adopts bolt or screwed connection spare part, moves the in-process screw or bolt and drops easily, causes spare part to lose, influences normal use.
Disclosure of Invention
Bolt or screw to above-mentioned electric wire netting overhaul on-the-spot demonstration board drop easily in handling, cause spare part to lose, influence the problem of normal use, the utility model provides an electric wire netting that mainly adopts grafting between the spare part overhauls on-the-spot demonstration board.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power grid overhauls on-spot demonstration board, includes face and support, and the center at the support is installed to the face, and the support includes crossbeam and vertical pole, and one side of vertical pole installation face sets up the lift groove, and the both sides of face have with the slider of lift groove adaptation. The risk that the bolts or the screws fall off to cause the loss of parts is avoided through the insertion.
Preferably, the top of the cross beam is provided with a lifting device, the lifting device is provided with a buffer device, the lifting device comprises a lifting support, the support intersection point of the lifting support is connected with the buffer device, the buffer device comprises a gear, and the gear is matched with a rack arranged on the vertical rod. The lifting device is used for controlling the height of the demonstration board, and the buffer device can buffer the pressure of the board facing the lifting device.
Preferably, the joint of the vertical rod and the cross beam is provided with a reinforcing structure, and the reinforcing structure comprises a reinforcing boss and a reinforcing protrusion. The firmness of the joint is enhanced.
Preferably, the panel comprises an external frame and an internal display board, and the bottom of the external frame is provided with a second buckle. Used for disassembling the frame and replacing the display board.
Preferably, the bottom end of the bracket is provided with a folding leg component which comprises a fixed groove plate and a movable groove plate, the fixed slotted plate is vertically and fixedly arranged at the bottom of the bracket, connecting holes are arranged at the bottom end of the fixed slotted plate and one end of the movable slotted plate, a connecting shaft is arranged in the connecting hole, the fixed slotted plate and the movable slotted plate are connected in a matching way through the connecting hole and the connecting shaft, the fixed slot plate is provided with an installation hole, an installation shaft is arranged in the installation hole, the fixed slot plate is provided with a support sheet through the installation hole and the installation shaft, the other end of the supporting sheet is matched and connected with a buckle through a hole shaft, the buckle is arranged in a sliding groove arranged on the movable groove plate, the fixing shaft is arranged near one end, close to the connecting hole, of the sliding groove, and the first groove matched with the fixing shaft is formed in the buckle. The demonstration board is used for supporting the demonstration board, the contact area between the demonstration board and the ground is increased, the demonstration board is more stable, and the demonstration board can be folded after being used, so that the demonstration board is convenient to carry.
Preferably, the movable groove plate is provided with a second groove matched with the mounting shaft, and the second groove is positioned between the connecting hole and the sliding groove. And the mounting shaft is used for accommodating the folded fixing slotted plate of the folding leg component.
Preferably, the included angle formed between the fixed slot plate and the movable slot plate ranges from 0 to 90 degrees. The foldable supporting leg assembly can stably support the demonstration board after being unfolded, and the space is saved during folding.
Preferably, the length of the sliding groove is not less than the length of the support piece. The chute provides sufficient travel for the support sheet during deployment and folding of the folding leg assembly.
The beneficial effects of the utility model reside in that, the support includes vertical pole and crossbeam, and one side of vertical pole installation face sets up the lift groove, and the face both sides are provided with the slider with the lift groove adaptation, crossbeam top installation elevating gear, and elevating gear sets up buffer, has avoided moving the in-process, because bolt or screw drop the structure that causes not hard up, influence the problem of using, and the support bottom sets up folding landing leg subassembly, can make demonstration board more steady stand, changes after folding and carries.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a folding leg assembly according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view at a in fig. 1.
In the figure: 1. the display board comprises a board surface, 101, an external frame, 102, a display board, 2, a sliding block, 3, a support, 301, a vertical rod, 302, a cross beam, 4, a lifting support, 5, a reinforcing structure, 501, a reinforcing boss, 502, a reinforcing protrusion, 6, a folding leg component, 601, a fixing groove board, 602, a mounting shaft, 603, a support sheet, 604, a connecting shaft, 605, a groove II, 606, a buckle, 607, a fixing shaft, 608, a sliding groove, 7, a gear, 8, a buckle II, 9 and a rack.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1-3, a power grid maintenance site demonstration board comprises a support 3, the support 3 comprises a vertical rod 301 and a cross beam 302, the vertical rod 301 and the cross beam 302 form an H-shaped structure, a reinforcing structure 5 is arranged at the joint of the vertical rod 301 and the cross beam 302, the reinforcing structure 5 comprises a reinforcing boss 501 and a reinforcing protrusion 502, the connection strength of the joint is improved, a lifting groove is arranged inside the vertical rod 301 and matched with a slide block 2 on the side surface of the board surface, a lifting support 4 is arranged at the top of the cross beam 302, a gear 7 is connected at the intersection point of a connecting rod of the lifting support 4, the gear 7 is matched with a rack 9 on the inner side of the vertical rod 301, the lifting support 4 is used for adjusting the height of the demonstration board, the gear 7 and the rack 9 are used for buffering the pressure of the demonstration board on the lifting support 4, the board surface 1 comprises an outer frame 101 and a display board 102, a buckle two 8 is arranged at the bottom of the outer frame 101, four folding leg assemblies 6 are installed at the bottom of the support 3, the stability of the demonstration board in use is improved, the folding leg assembly 6 comprises a fixed groove board 601 and a movable groove board 605, the fixed groove board 601 is vertically and fixedly installed at the bottom of the support 3, connecting holes are formed in the bottom end of the fixed groove board 601 and one end of the movable groove board 605, a connecting shaft 604 is arranged in each connecting hole, the fixed groove board 601 and the movable groove board 605 are connected in a matched mode through the connecting holes and the connecting shaft 604, the fixed groove board 601 is provided with an installation hole, an installation shaft 602 is arranged in each installation hole, the fixed groove board 601 is provided with a support sheet 603 through the installation holes and the installation shaft 602, the other end of the support sheet 603 is connected with a buckle 607 in a matched mode through a hole shaft, the buckle 607 is installed in a sliding groove 609 formed in the movable groove board 605, a fixed shaft 608 is arranged near one end, which is closer to the connecting hole, a first groove matched with the fixed shaft 608 is formed in the buckle 607 and used for clamping, and the stability of the structure of the folding leg assembly 6 after being unfolded is ensured, the second groove 606 matched with the mounting shaft 602 is formed in the movable slotted plate 605, the occupied space after folding is saved, the second groove 606 is located between the sliding groove 609 and the connecting hole, the length of the sliding groove 609 is not smaller than that of the supporting sheet 603, enough movement stroke is provided for the movement of the supporting sheet 603, the included angle range between the fixed slotted plate 601 and the movable slotted plate 605 is 0-90 degrees, the supporting demonstration plate can be stably supported when the folding leg assembly is unfolded, and the folded leg assembly cannot occupy larger space after being folded.
The working process of the utility model is that the board 1 and the bracket 3 are connected together by the cooperation of the lifting groove and the sliding block 2, the bottom of the external frame 101 of the board 1 is provided with the second buckle 8, the external frame 101 is opened by the second buckle 8, the display board 102 is replaced, when the foldable leg assembly 6 at the bottom of the bracket 3 is opened, the support sheet 603 is moved to the other end of the sliding groove 609 along the sliding groove 609, the buckle 607 is turned, the first groove of the buckle 607 is placed on the fixed shaft 608 of the movable groove board 605, the foldable leg assembly 6 is unfolded, and the foldable leg assembly can be placed on the maintenance site for demonstration; after the use is finished, the buckle 607 is reversed, the fixed shaft 608 leaves the first groove, then the support sheet 603 moves towards the other end along the sliding slot 609 of the movable slotted plate 605, meanwhile, the movable slotted plate 605 rotates along the connecting shaft 604 until the movable slotted plate is overlapped with the fixed slotted plate 601, at this time, the mounting shaft 602 of the fixed slotted plate 601 is jointed with the second groove 606 of the movable slotted plate 605, and the folding leg assembly 6 finishes folding.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a power grid overhauls on-spot demonstration board, includes face (1) and support (3), face (1) is installed the center of support (3), its characterized in that, support (3) are including crossbeam (302) and vertical pole (301), vertical pole (301) are installed one side of face (1) sets up the lift groove, the both sides of face have with slider (2) of lift groove adaptation.
2. The power grid maintenance site demonstration board according to claim 1, wherein a lifting device is mounted on the top of the cross beam (302), the lifting device is provided with a buffer device, the lifting device comprises a lifting bracket (4), a bracket intersection point of the lifting bracket (4) is connected with the buffer device, the buffer device comprises a gear (7), and the gear (7) is matched with a rack (9) arranged on the vertical rod.
3. The power grid overhaul field demonstration board according to claim 1, wherein a reinforcing structure (5) is arranged at the joint of the vertical rod (301) and the cross beam (302), and the reinforcing structure (5) comprises a reinforcing boss (501) and a reinforcing protrusion (502).
4. The power grid overhaul site demonstration board as claimed in claim 1, wherein the board surface (1) comprises an outer frame (101) and an inner display board (102), and a second buckle (8) is arranged at the bottom of the outer frame (101).
5. The power grid maintenance site demonstration board according to claim 1, wherein a folding leg assembly (6) is disposed at a bottom end of the support frame (3), the folding leg assembly (6) comprises a fixed slot board (601) and a movable slot board (605), the fixed slot board (601) is vertically fixed at the bottom of the support frame (3), both the bottom end of the fixed slot board (601) and one end of the movable slot board (605) are provided with a connecting hole, a connecting shaft (604) is disposed in the connecting hole, the fixed slot board (601) and the movable slot board (605) are cooperatively connected with the connecting shaft (604) through the connecting hole, the fixed slot board (601) is provided with a mounting hole, a mounting shaft (602) is disposed in the mounting hole, the fixed slot board (601) is mounted with the supporting plate (603) through the mounting hole and the mounting shaft (602), and the other end of the supporting plate (603) is cooperatively connected with a buckle (607) through the hole and the shaft, the buckle (607) is arranged in a sliding groove (609) arranged on the movable groove plate (605), a fixed shaft (608) is arranged near one end of the sliding groove (609) close to the connecting hole, and a first groove matched with the fixed shaft (608) is formed in the buckle (607).
6. The power grid overhaul site demonstration board according to claim 5, wherein the movable groove board (605) is provided with a second groove (606) matched with the mounting shaft (602), and the second groove (606) is positioned between the connecting hole and the sliding groove (609).
7. The power grid overhaul site demonstration board according to claim 5, wherein an included angle formed between the fixed slot board (601) and the movable slot board (605) ranges from 0 to 90 degrees.
8. The grid service site demonstration board according to claim 5, wherein the length of the chute (609) is not less than the length of the support sheet (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110795.5U CN213809792U (en) | 2020-09-23 | 2020-09-23 | Power grid maintenance site demonstration board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110795.5U CN213809792U (en) | 2020-09-23 | 2020-09-23 | Power grid maintenance site demonstration board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809792U true CN213809792U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022110795.5U Active CN213809792U (en) | 2020-09-23 | 2020-09-23 | Power grid maintenance site demonstration board |
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| Country | Link |
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| CN (1) | CN213809792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220256A (en) * | 2020-09-23 | 2021-01-15 | 国网山东省电力公司昌乐县供电公司 | Power grid maintenance site demonstration board |
| CN113531359A (en) * | 2021-07-28 | 2021-10-22 | 齐鲁师范学院 | Interactive equipment is used in english teaching that stability is good |
-
2020
- 2020-09-23 CN CN202022110795.5U patent/CN213809792U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220256A (en) * | 2020-09-23 | 2021-01-15 | 国网山东省电力公司昌乐县供电公司 | Power grid maintenance site demonstration board |
| CN113531359A (en) * | 2021-07-28 | 2021-10-22 | 齐鲁师范学院 | Interactive equipment is used in english teaching that stability is good |
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