CN215417430U - A engineering is beckoned with mark device for municipal construction - Google Patents
A engineering is beckoned with mark device for municipal construction Download PDFInfo
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- CN215417430U CN215417430U CN202121480307.8U CN202121480307U CN215417430U CN 215417430 U CN215417430 U CN 215417430U CN 202121480307 U CN202121480307 U CN 202121480307U CN 215417430 U CN215417430 U CN 215417430U
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- engineering
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- municipal construction
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Abstract
The utility model discloses an engineering bidding device for municipal construction, which comprises a supporting frame, wherein an engineering bidding board is arranged on the inner side of the supporting frame, an operating handle is symmetrically fixed on the surface of the bottom end of the engineering bidding board, connecting grooves are symmetrically formed in two sides of the engineering bidding board, a fixed seat is arranged on the inner side of the supporting frame, a rotating shaft is connected between the fixed seat and the supporting frame, a connecting block is fixed at the end part of the fixed seat, the connecting block is in sliding connection with the connecting grooves, penetrating grooves are symmetrically formed in the inner wall of the connecting grooves in a penetrating mode, and screw holes are symmetrically formed in the surface of the connecting block; according to the utility model, through the designed limiting screw rod, when the height of the engineering signboard is required to be adjusted, the limiting of the engineering signboard can be released by unscrewing the limiting screw rod, and then the height of the engineering signboard in the supporting frame is adjusted through the connecting groove and the connecting block.
Description
Technical Field
The utility model belongs to the technical field of engineering bidding, and particularly relates to an engineering bidding device for municipal construction.
Background
The engineering bidding board is a device for displaying and explaining the engineering bidding document.
The utility model discloses a sign board is beckoned to current engineering, and the height of beckoned the sign board is fixed when using, and the user of different heights is using, and this engineering beckoned the sign board can't carry out free regulation according to user's height to it has had inconvenience to have led to the engineering beckoned the sign board to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an engineering signboard device for municipal construction, which aims to solve the problems that the height of an existing engineering signboard is fixed when the existing engineering signboard is used, and the engineering signboard cannot be freely adjusted according to the height of a user when the user with different heights uses the engineering signboard device, so that the engineering signboard is inconvenient to use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engineering is beckoned mark device for municipal construction, includes braced frame, braced frame's inboard is provided with the engineering and is beckoned the target board, the bottom surface symmetry that the engineering was beckoned the target board is fixed with the operating handle, the engineering has beckoned the bilateral symmetry of target board and has seted up the spread groove, braced frame's inboard is provided with the fixing base, be connected with the pivot between fixing base and the braced frame, the end fixing of fixing base has the connecting block, connecting block and spread groove sliding connection, the inner wall symmetry of spread groove runs through and has seted up and run through the groove, the screw has been seted up to the surface symmetry of connecting block, the engineering is beckoned the target board the surface and is provided with the embedding to the stop screw who runs through the inslot portion and be connected with the screw, stop screw is connected with the screw block.
Preferably, one side of the supporting frame is provided with a blackboard eraser box, the surface of the blackboard eraser box is provided with a baffle, a connecting shaft is connected between the baffle and the blackboard eraser box, and a magnet is fixed at the end part of the baffle.
Preferably, the surface of the baffle is provided with an operation groove, and the depth of the inner wall of the operation groove is five millimeters.
Preferably, the cross section of the magnet is of a rectangular structure, and the magnet is attached to the inner wall of the eraser box.
Preferably, the end of the connecting block is provided with a guide groove, and the inner wall of the connecting groove is fixed with a guide block.
Preferably, the end part of the limit screw is provided with a knob, and the surface of the knob is provided with anti-skid stripes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the designed limiting screw rod, when the height of the engineering signboard is required to be adjusted, the limiting of the engineering signboard can be released by unscrewing the limiting screw rod, and then the height of the engineering signboard in the supporting frame is adjusted through the connecting groove and the connecting block.
2. According to the utility model, through the designed eraser box, when chalk characters on the engineering signboard are required to be erased, the eraser can be taken out through the designed eraser box for erasing, and compared with the prior art, the blackboard eraser is greatly convenient for storage work.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a connecting slot structure of the present invention;
FIG. 4 is an enlarged view of FIG. 1 at B in the present invention;
in the figure: 1. a support frame; 2. an engineering signboard; 3. an operating handle; 4. connecting grooves; 5. a fixed seat; 6. a rotating shaft; 7. connecting blocks; 8. a through groove; 9. a screw hole; 10. a limit screw; 11. a blackboard eraser box; 12. a baffle plate; 13. a connecting shaft; 14. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an engineering signboard device for municipal construction comprises a supporting frame 1, an engineering signboard 2 is arranged on the inner side of the supporting frame 1, an operating handle 3 is symmetrically fixed on the surface of the bottom end of the engineering signboard 2, connecting grooves 4 are symmetrically formed in two sides of the engineering signboard 2, a fixed seat 5 is arranged on the inner side of the supporting frame 1, a rotating shaft 6 is connected between the fixed seat 5 and the supporting frame 1, a connecting block 7 is fixed at the end of the fixed seat 5, the connecting block 7 is in sliding connection with the connecting grooves 4, through grooves 8 are symmetrically formed in the inner wall of the connecting grooves 4 in a penetrating mode, screw holes 9 are symmetrically formed in the surface of the connecting block 7, a limit screw rod 10 embedded into the through groove 8 and connected with the screw holes 9 is arranged on the surface of the engineering signboard 2, and the limit screw rod 10 is connected with the screw holes 9 in a clamping mode, through stop screw 10 and the block connection of screw 9, be convenient for fix the height of engineering signboard board 2.
In this embodiment, preferably, one side of the supporting frame 1 is provided with a blackboard eraser box 11, a baffle plate 12 is arranged on the surface of the blackboard eraser box 11, a connecting shaft 13 is connected between the baffle plate 12 and the blackboard eraser box 11, and a magnet 14 is fixed at the end of the baffle plate 12 and is adsorbed by the magnet 14, so that the baffle plate 12 is conveniently fixed.
In this embodiment, preferably, the surface of the baffle 12 is provided with an operation slot, and the depth of the inner wall of the operation slot is five millimeters, so that the baffle 12 can be conveniently pulled through the operation slot.
In this embodiment, preferably, the cross section of the magnet 14 is a rectangular structure, and the magnet 14 is attached to the inner wall of the eraser box 11, so that the magnet 14 and the eraser box 11 can be conveniently connected in an adsorption manner.
In this embodiment, preferably, the end of the connecting block 7 is provided with a guide groove, and the inner wall of the connecting groove 4 is fixed with a guide block, so that the guide groove and the guide block are connected in a clamping manner.
In this embodiment, preferably, the end of the limit screw 10 is provided with a knob, and the surface of the knob is provided with anti-slip stripes, so as to facilitate anti-slip function.
The working principle and the using process of the utility model are as follows: when the height of the engineering signboard 2 needs to be adjusted, the limiting screw rod 10 is firstly unscrewed to enable the limiting screw rod to be screwed out of the screw hole 9, so that the limiting on the engineering signboard 2 can be relieved, then the engineering signboard 2 is moved to enable the engineering signboard 2 to move on the surface of the connecting block 7 through the connecting groove 4, meanwhile, the through groove 8 is driven to slide on the surface of the limiting screw rod 10, when the engineering signboard 2 moves to a proper height in the supporting frame 1, the limiting screw rod 10 is screwed down to enable the engineering signboard 2 to rotate in the through groove 8 and be clamped and connected with the screw hole 9, so that the height of the engineering signboard 2 can be fixed, when the angle of the engineering signboard 2 needs to be adjusted, the engineering signboard 2 is firstly pulled through the operating handle 3 to enable the engineering signboard 2 to drive the fixing seat 5 to rotate in the supporting frame 1 through the rotating shaft 6, and when the blackboard eraser needs to be accommodated, the baffle 12 is pulled through the operation slot to be screwed out from the interior of the eraser box 11 through the connecting shaft 13, and simultaneously the magnet 14 is driven to be separated from the inner wall of the eraser box 11, and then the eraser is placed in the eraser box 11 to be stored.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mark device is beckoned in engineering for municipal construction, includes braced frame (1), the inboard of braced frame (1) is provided with engineering and beckoned in the mark board (2), its characterized in that: the bottom surface symmetry of mark board (2) is beckoned in the engineering is fixed with operating handle (3), spread groove (4) have been seted up to the bilateral symmetry of mark board (2) is beckoned in the engineering, the inboard of braced frame (1) is provided with fixing base (5), be connected with pivot (6) between fixing base (5) and braced frame (1), the end fixing of fixing base (5) has connecting block (7), connecting block (7) and spread groove (4) sliding connection, the inner wall symmetry of spread groove (4) runs through and has seted up through groove (8), screw (9) have been seted up to the surface symmetry of connecting block (7), the surface of mark board (2) is beckoned in the engineering is provided with and imbeds to stop screw (10) that run through inside and screw (9) are connected in groove (8), stop screw (10) are connected with screw (9) block.
2. An engineering bidding device for municipal construction according to claim 1, characterized in that: one side of the supporting frame (1) is provided with a blackboard eraser box (11), a baffle (12) is arranged on the surface of the blackboard eraser box (11), a connecting shaft (13) is connected between the baffle (12) and the blackboard eraser box (11), and a magnet (14) is fixed at the end part of the baffle (12).
3. An engineering bidding device for municipal construction according to claim 2, characterized in that: the surface of baffle (12) is provided with the operation groove, the inner wall degree of depth in operation groove is five millimeters.
4. An engineering bidding device for municipal construction according to claim 2, characterized in that: the cross section of the magnet (14) is of a rectangular structure, and the magnet (14) is attached to the inner wall of the eraser box (11).
5. An engineering bidding device for municipal construction according to claim 1, characterized in that: the end part of the connecting block (7) is provided with a guide groove, and the inner wall of the connecting groove (4) is fixed with a guide block.
6. An engineering bidding device for municipal construction according to claim 1, characterized in that: the end part of the limiting screw rod (10) is provided with a knob, and anti-skid stripes are arranged on the surface of the knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480307.8U CN215417430U (en) | 2021-07-01 | 2021-07-01 | A engineering is beckoned with mark device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480307.8U CN215417430U (en) | 2021-07-01 | 2021-07-01 | A engineering is beckoned with mark device for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417430U true CN215417430U (en) | 2022-01-04 |
Family
ID=79643627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121480307.8U Active CN215417430U (en) | 2021-07-01 | 2021-07-01 | A engineering is beckoned with mark device for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417430U (en) |
-
2021
- 2021-07-01 CN CN202121480307.8U patent/CN215417430U/en active Active
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