CN210181975U - Building engineering management bid inviting device - Google Patents
Building engineering management bid inviting device Download PDFInfo
- Publication number
- CN210181975U CN210181975U CN201921253437.0U CN201921253437U CN210181975U CN 210181975 U CN210181975 U CN 210181975U CN 201921253437 U CN201921253437 U CN 201921253437U CN 210181975 U CN210181975 U CN 210181975U
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- China
- Prior art keywords
- display screen
- magic tape
- led display
- backup pad
- supporting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a building engineering is beckoned mark technical field, and discloses a building engineering management is beckoned mark device, the on-line screen storage device comprises a base, the base top is connected with the mount, the mount lateral wall is connected with backup pad one and backup pad two, the backup pad is two in backup pad below, the motor is installed at backup pad top, the motor output runs through backup pad top and extends to backup pad below and be connected with screw rod one end through the shaft coupling. The utility model discloses a set up the motor, the screw rod, the movable plate, the connecting block, place the frame, the movable rod, connecting rod and wiper, utilize the motor to start to drive the screw rod and rotate, driven the LED display screen lift under the effect of slider and spout, fall to and place inside the frame when the LED display screen, the LED display screen both sides can receive the extrusion of spring, thereby the wiper cleans the LED display screen totally, the whole in-process of cleaning only need use a drive arrangement can, the cost is greatly reduced, the purpose of saving the cost has been reached.
Description
Technical Field
The utility model relates to a building engineering signs technical field, specifically is a building engineering management signs device.
Background
The building construction is a necessary product of social and economic development, along with the continuous acceleration of the pace of urbanization construction, the demand on the building construction is increased, the demand on the building engineering management is gradually increased, and further, the demand on the equipment of the building engineering management is increased continuously.
Chinese patent discloses "a building engineering management device of inviting mark", the publication number is CN208706165U, this patent drives the bobbin through driving motor's pivot and rotates, make the stay cord winding on the bobbin, thereby make and clean a section of thick bamboo and rise, make and clean a section of thick bamboo inside brush and touch the display screen, and make the display screen rotate through rotating device, thereby make the device can clean around the display screen simultaneously, this patent need use two driving motor and a step motor in the process of using, obvious use cost is than higher, the cost of enterprise has increased undoubtedly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering management device of calling sign has reached the purpose of practicing thrift the cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mark device is beckoned in building engineering management, includes the base, the base top is connected with the mount, the mount lateral wall is connected with backup pad one and backup pad two, the backup pad is two to be located backup pad below.
The LED display screen comprises a support plate, and is characterized in that a motor is installed at the top of the support plate, the output end of the motor penetrates through the top of the support plate and extends to the lower part of the support plate to be connected with one end of a screw rod through a coupler, a movable plate is arranged between the first support plate and the second support plate, the bottom end of the screw rod penetrates through the movable plate and extends to the lower part of the movable plate, the screw rod is in threaded connection with the movable plate, a connecting block is connected.
Two tops of backup pad are connected with places the frame, it has the movable rod to place the frame inner wall and articulate through the hinge, movable rod one side with place the frame inner wall and be connected with the spring both ends respectively, spring and the equal slope setting of movable rod, movable rod one end is connected with the connecting rod, the connecting rod outer wall bonds has the magic to paste one, the magic is pasted one side and can be dismantled and be connected with the magic and paste two, two one side is pasted to the magic and is bonded there is the wiper, the quantity of movable rod and connecting rod is two, two the movable rod distributes respectively and is placing frame inner wall both sides, two distance between the connecting rod is less than the width of LED display screen, the LED display screen is located directly over placing the frame.
Preferably, the fixed frame side wall is provided with a sliding groove, the moving plate side wall is connected with a sliding block, one end of the sliding block penetrates through a sliding groove notch and extends to the inside of the sliding groove, and the front side and the back side of the sliding block located in the sliding groove are both in contact with the wall of the sliding groove.
Preferably, the lengths of the magic tape I, the magic tape II, the wiping cloth and the connecting rod are consistent, and the length of the connecting rod is greater than that of the LED display screen.
Preferably, the bottom of the side wall of the screw is connected with a limiting block.
Preferably, the first magic tape is a female magic tape, and the second magic tape is a sub-magic tape.
Preferably, four universal wheels are installed at the bottom of the base and are evenly distributed at four corners of the bottom of the base.
The utility model provides a mark device is beckoned in building engineering management. The method has the following beneficial effects:
(1) the utility model discloses a set up the motor, the screw rod, the movable plate, the connecting block, place the frame, the movable rod, connecting rod and wiper, utilize the motor to start to drive the screw rod and rotate, driven the LED display screen lift under the effect of slider and spout, fall to and place inside the frame when the LED display screen, the LED display screen both sides can receive the extrusion of spring to the wiper cleans the LED display screen totally, whole cleaning in-process only need use a drive arrangement can, the cost is greatly reduced, the purpose of practicing thrift the cost has been reached.
(2) The utility model discloses a motor drive adjusts the LED display screen height, can let sit clearer at the customer of back row and see, when not using, can retrieve the LED display screen and place inside the frame, place the frame and played a guard action.
(3) The utility model discloses utilize the magic to paste one and the magic is pasted two and can be dismantled the fixed wiping cloth of connection, make things convenient for the dismantlement of wiping cloth, dirty when the wiping cloth, can paste one and the magic is pasted two and is dismantled the wiping cloth through the magic and get off, make things convenient for the washing of wiping cloth.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional enlarged view of the movable rod and the placement frame of the present invention;
fig. 3 is a top view of the movable rod and the connecting rod of the present invention.
In the figure: the LED display screen comprises a base 1, universal wheels 2, a fixed frame 3, a first supporting plate 4, a motor 5, a screw 6, a movable plate 7, a connecting block 8, an LED display screen 9, a sliding block 10, a sliding groove 11, a limiting block 12, a second supporting plate 13, a placing frame 14, a movable rod 15, a connecting rod 16, a spring 17, a first magic tape 18, a second magic tape 19 and a second magic tape 20.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a mark device is beckoned in building engineering management, includes base 1, 1 top fixedly connected with mount 3 of base, 3 lateral walls fixedly connected with backup pad one 4 of mount and two 13 of backup pad, and two 13 of backup pad are located backup pad one 4 belows.
The top of the first support plate 4 is fixedly provided with a motor 5, the motor 5 is a servo forward and reverse rotation motor, the output end of the motor 5 penetrates through the top of the first support plate 4 and extends to the position below the first support plate 4 to be fixedly connected with one end of a screw 6 through a coupler, a moving plate 7 is arranged between the first support plate 4 and the second support plate 13, the bottom end of the screw 6 penetrates through the moving plate 7 and extends to the position below the moving plate 7, the screw 6 is in threaded connection with the moving plate 7, the bottom of the side wall of the screw 6 is fixedly connected with a limiting block 12, the limiting block 12 is arranged to prevent the moving plate 7 from being separated from the screw 6 in the lifting process, the bottom of the moving plate 7 is fixedly connected with a connecting block 8, the bottom of the connecting block 8 is fixedly provided with an LED display screen 9, the side wall of the fixed frame 3 is provided with a, the slide block 10 and the slide groove 11 are arranged to ensure that the moving plate 7 can do lifting motion in the rotating process of the motor 5.
The top of the second supporting plate 13 is fixedly connected with a placing frame 14, the inner wall of the placing frame 14 is hinged with a movable rod 15 through a hinge, one side of the movable rod 15 and the inner wall of the placing frame 14 are respectively fixedly connected with two ends of a spring 17, the spring 17 and the movable rod 15 are obliquely arranged, one end of the movable rod 15 is fixedly connected with a connecting rod 16, the outer wall of the connecting rod 16 is bonded with a first magic tape 18, one side of the first magic tape 18 is detachably connected with a second magic tape 20, the first magic tape 18 is a female magic tape, the second magic tape 20 is a sub magic tape, one side of the second magic tape 20 is bonded with a wiping cloth 19, the first magic tape 18 and the second magic tape 20 are detachably connected with a fixed wiping cloth 19, the wiping cloth 19 is convenient to detach, when the wiping cloth 19 is dirty, the wiping cloth 19 can be detached through the first magic tape 18 and the second magic tape 20, the wiping cloth 19 is convenient to clean, the number of the movable rods 15, the distance between the two connecting rods 16 is smaller than the width of the LED display screen 9, the LED display screen 9 is positioned right above the placing frame 14, the height of the LED display screen 9 is adjusted through the driving of the motor 5, so that a customer sitting at the back can see clearly, when the LED display screen is not used, the LED display screen 9 can be recycled into the placing frame 14, the placing frame 14 plays a role in protection, the lengths of the magic tape I18, the magic tape II 20, the wiping cloth 19 and the connecting rods 16 are consistent, the length of the connecting rods 16 is larger than that of the LED display screen 9, through the arrangement of the motor 5, the screw 6, the movable plate 7, the connecting block 8, the placing frame 14, the movable rod 15, the connecting rods 16 and the wiping cloth 19, the motor 5 is used for starting to drive the screw 6 to rotate, the LED display screen 9 is driven to ascend and descend under the action of the sliding blocks 10 and the sliding grooves 11, when the LED display screen 9 descends into the placing frame, thereby wiper 19 cleans LED display screen 9 totally, and the whole cleaning process in only need use a drive arrangement can, the cost that has significantly reduced has reached the purpose of practicing thrift the cost, and four universal wheels 2 are installed to base 1 bottom, and four universal wheels 2 evenly distributed set up universal wheel 2 and make things convenient for whole device to remove in base 1 bottom four corners.
When the LED display screen cleaning device is used, the motor 5 is a servo forward and reverse rotation motor, the motor 5 rotates forward to drive the screw rod 6 to rotate forward, the screw rod 6 is in threaded connection with the movable plate 7, the movable plate 7 can be driven to descend under the action of the sliding block 10 and the sliding groove 11, when the movable plate 7 descends into the placing frame 14, the wiping cloth 19 can be tightly attached to the outer wall of the LED display screen 9 under the action of the spring 17, the outer wall of the LED display screen 9 is wiped completely, only one driving device is needed in the whole wiping process, the cost is greatly reduced, the purpose of saving the cost is achieved, when the LED display screen 9 is not seen clearly by back row personnel, the motor 5 can rotate reversely, so that the height of the LED display screen 9 is adjusted, the back row personnel can see the LED display screen 9 clearly, when the LED display screen 9 is not needed to be used, the LED display screen 9 can be recovered into the placing frame 14, and the placing frame 14 can play a protection, after the wiping cloth 19 becomes dirty, because the magic tape 18 and the magic tape 20 can be detachably connected, the magic tape 20 can be directly detached, the wiping cloth 19 can be cleaned, and the wiping cloth 19 is convenient to clean.
To sum up, the utility model, through the arrangement of the motor 5, the screw rod 6, the movable plate 7, the connecting block 8, the placing frame 14, the movable rod 15, the connecting rod 16 and the wiping cloth 19, the motor 5 is used to start the screw rod 6 to rotate, the LED display screen 9 is driven to lift under the action of the slide block 10 and the slide groove 11, when the LED display screen 9 descends to the inside of the placing frame 14, the two sides of the LED display screen 9 can be extruded by the spring 17, so that the wiping cloth 19 cleans the LED display screen 9 completely, only one driving device is needed in the whole wiping process, the cost is greatly reduced, the purpose of saving the cost is achieved, the height of the LED display screen 9 is adjusted through the driving of the motor 5, the LED display screen 9 can be seen more clearly, when the LED display screen is not used, the LED display screen 9 can be recovered to the inside the placing frame 14, the placing frame 14 has a protection function, the magic tape 18 and the magic tape 20 can be detachably connected with the, the cleaning cloth 19 is convenient to disassemble, when the cleaning cloth 19 is dirty, the cleaning cloth 19 can be disassembled through the magic tape I18 and the magic tape II 20, and the cleaning of the cleaning cloth 19 is convenient.
Claims (6)
1. The utility model provides a building engineering management device of inviting mark, includes base (1), its characterized in that: the top of the base (1) is connected with a fixing frame (3), the side wall of the fixing frame (3) is connected with a first supporting plate (4) and a second supporting plate (13), and the second supporting plate (13) is located below the first supporting plate (4);
the LED display screen is characterized in that a motor (5) is installed at the top of the first supporting plate (4), the output end of the motor (5) penetrates through the top of the first supporting plate (4) and extends to the position below the first supporting plate (4) to be connected with one end of a screw rod (6) through a coupler, a moving plate (7) is arranged between the first supporting plate (4) and the second supporting plate (13), the bottom end of the screw rod (6) penetrates through the moving plate (7) and extends to the position below the moving plate (7), the screw rod (6) is in threaded connection with the moving plate (7), a connecting block (8) is connected to the bottom of the moving plate (7), and an LED display screen;
the top of the second support plate (13) is connected with a placing frame (14), the inner wall of the placing frame (14) is hinged with a movable rod (15) through a hinge, one side of the movable rod (15) is connected with the inner wall of the placing frame (14) at two ends of a spring (17) respectively, the spring (17) and the movable rod (15) are arranged obliquely, one end of the movable rod (15) is connected with a connecting rod (16), the outer wall of the connecting rod (16) is bonded with a magic tape I (18), one side of the magic tape I (18) is detachably connected with a magic tape II (20), one side of the magic tape II (20) is bonded with a wiping cloth (19), the number of the movable rod (15) and the number of the connecting rod (16) are two, the movable rod (15) are distributed on two sides of the inner wall of the placing frame (14) respectively, and the distance between the two connecting rods (16) is, the LED display screen (9) is positioned right above the placing frame (14).
2. A construction work management tender apparatus of claim 1, wherein: spout (11) have been seted up to mount (3) lateral wall, movable plate (7) lateral wall is connected with slider (10), slider (10) one end runs through inside spout (11) notch extends to spout (11), and slider (10) that are located spout (11) inside openly and the back all contacts with spout (11) cell wall.
3. A construction work management tender apparatus of claim 1, wherein: the lengths of the magic tape I (18), the magic tape II (20), the wiping cloth (19) and the connecting rod (16) are consistent, and the length of the connecting rod (16) is larger than that of the LED display screen (9).
4. A construction work management tender apparatus of claim 1, wherein: the bottom of the side wall of the screw rod (6) is connected with a limiting block (12).
5. A construction work management tender apparatus of claim 1, wherein: the first magic tape (18) is a female magic tape, and the second magic tape (20) is a sub magic tape.
6. A construction work management tender apparatus of claim 1, wherein: four universal wheels (2) are installed to base (1) bottom, four universal wheels (2) evenly distributed is in base (1) bottom four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253437.0U CN210181975U (en) | 2019-08-05 | 2019-08-05 | Building engineering management bid inviting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921253437.0U CN210181975U (en) | 2019-08-05 | 2019-08-05 | Building engineering management bid inviting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210181975U true CN210181975U (en) | 2020-03-24 |
Family
ID=69841972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921253437.0U Expired - Fee Related CN210181975U (en) | 2019-08-05 | 2019-08-05 | Building engineering management bid inviting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210181975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377789A (en) * | 2020-11-14 | 2021-02-19 | 徐州长航科技有限公司 | Crane display with protection device |
| CN113600518A (en) * | 2021-08-05 | 2021-11-05 | 保航(重庆)电子商务有限公司 | Desktop computer display screen surface cleaning equipment |
-
2019
- 2019-08-05 CN CN201921253437.0U patent/CN210181975U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377789A (en) * | 2020-11-14 | 2021-02-19 | 徐州长航科技有限公司 | Crane display with protection device |
| CN113600518A (en) * | 2021-08-05 | 2021-11-05 | 保航(重庆)电子商务有限公司 | Desktop computer display screen surface cleaning equipment |
| CN113600518B (en) * | 2021-08-05 | 2022-08-05 | 保航(重庆)电子商务有限公司 | Desktop computer display screen surface cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20200805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |