CN214401497U - Warning device for municipal construction - Google Patents
Warning device for municipal construction Download PDFInfo
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- CN214401497U CN214401497U CN202120155229.8U CN202120155229U CN214401497U CN 214401497 U CN214401497 U CN 214401497U CN 202120155229 U CN202120155229 U CN 202120155229U CN 214401497 U CN214401497 U CN 214401497U
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000014759 maintenance of location Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a warning device for municipal construction. The warning device for municipal construction comprises a box body; the transmission plate is arranged in the box body; the two connecting blocks are fixedly arranged on two sides of the transmission plate respectively, and the sides, far away from each other, of the two connecting blocks are connected with the inner wall of one side of the box body in a sliding manner; the screw rods are rotatably arranged on the inner walls of the top and the bottom of the box body and penetrate through the transmission plate and are in threaded connection with the transmission plate; the first bevel gear is fixedly sleeved on the screw rod; the motor is fixedly arranged on the inner wall of the bottom of the box body; the second bevel gear is fixedly sleeved on an output shaft of the motor, and the first bevel gear is meshed with the second bevel gear. The utility model provides a warning device for municipal construction has the advantage of warning effectual, the change of the warning board of being convenient for.
Description
Technical Field
The utility model relates to a municipal construction technical field especially relates to a warning device for municipal construction.
Background
In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, for example, common projects such as urban roads, bridges, subways, underground pipelines and the like, the construction of various public infrastructures matched with urban life belongs to the category of municipal engineering, and warning boards are usually set to remind pedestrians and vehicles coming and going in the municipal construction process so as to avoid accidents.
However, the height that traditional warning sign set up is certain, and some just directly put the warning sign subaerial, when the more jam that causes of people flow and or vehicle, the warning sign is difficult to see to pedestrian or vehicle that are in the rear, can cause the emergence of accident very likely, and every support of all fixed mounting of traditional warning sign in addition, when the warning sign damages and can not use, this just leads to changing together with the support, has caused the waste of resource to a certain extent.
Therefore, there is a need to provide a new warning device for municipal construction to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a warning device for municipal construction with warning effect is good, the warning board of being convenient for is changed.
In order to solve the technical problem, the utility model provides a warning device for municipal construction includes: a box body; the transmission plate is arranged in the box body; the two connecting blocks are fixedly arranged on two sides of the transmission plate respectively, and the sides, far away from each other, of the two connecting blocks are connected with the inner wall of one side of the box body in a sliding manner; the screw rods are rotatably arranged on the inner walls of the top and the bottom of the box body and penetrate through the transmission plate and are in threaded connection with the transmission plate; the first bevel gear is fixedly sleeved on the screw rod; the motor is fixedly arranged on the inner wall of the bottom of the box body; the second bevel gear is fixedly sleeved on an output shaft of the motor, and the first bevel gear is meshed with the second bevel gear; the two transmission rods are fixedly arranged at the top of the transmission plate, and the top ends of the two transmission rods extend to the upper part of the box body and are in sliding connection with the inner wall of the top of the box body; the bearing seats are fixedly arranged at the top ends of the two transmission rods; the warning plate is arranged at the top of the bearing seat; the two concave frames are fixedly arranged at the bottom of the bearing seat; the two retaining rods are slidably mounted on the bearing seat, the top ends of the two retaining rods are fixedly connected with the bottom of the warning plate, and the bottom ends of the two retaining rods extend into the corresponding concave frames; the four caulking grooves are formed in the two fixing rods; the four embedded blocks are respectively arranged in the four embedded grooves, one sides, far away from each other, of the two corresponding embedded blocks extend out of the corresponding embedded grooves, and the embedded blocks are matched with the embedded grooves; the four cavities are respectively arranged on the four embedded blocks; the four sliding rods are respectively installed on the inner walls of the tops and the inner walls of the bottoms of the four cavities in a sliding mode, and one ends, far away from each other, of the two corresponding sliding rods extend out of the corresponding cavities and are fixedly connected with the inner walls of the two sides of the corresponding concave frame; the four connecting rods are arranged in the two concave frames; the two polished rods are respectively installed at the bottoms of the two concave frames in a sliding manner, and the bottom ends of the two polished rods respectively extend to the lower parts of the two concave frames; the two retention blocks are respectively and fixedly arranged at the top ends of the two polished rods and are respectively contacted with the inner walls of the bottoms of the two concave frames; the two limiting blocks are fixedly arranged at the bottom ends of the two polished rods respectively; the two springs are respectively sleeved on the two polished rods, the top ends of the two springs are respectively fixedly connected with the two concave frames, and the bottom ends of the two springs are respectively fixedly connected with the two limiting blocks.
Preferably, all seted up on the both sides inner wall of box and erected the groove, fixed mounting has the montant on the top inner wall in perpendicular groove and the bottom inner wall, two one side that links up the piece and keep away from each other extends to two respectively it is interior to erect the inslot, two the montant runs through two respectively link up the piece and with correspond link up piece sliding connection, two link up the piece respectively with two the bottom inner wall in perpendicular groove contacts.
Preferably, the top inner wall and the bottom inner wall of the cavity are both provided with sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding mode, and the sliding blocks extend into the cavity and are fixedly connected with the sliding rods.
Preferably, four the equal fixed mounting in bottom of abaculus has first connecting block, and the equal fixed mounting in top of two solid fixed blocks has two second connecting blocks, corresponding two the top of connecting rod all with correspond first connecting block is articulated mutually, corresponding two the bottom of connecting rod all with correspond the second connecting block is articulated mutually.
Preferably, the transmission plate is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole.
Preferably, four universal wheels are fixedly mounted at the bottom of the box body and distributed in a rectangular array.
Compared with the prior art, the utility model provides a warning device for municipal construction has following beneficial effect:
the utility model provides a warning device for municipal construction, during the use with this device remove the assigned position can, when heightening warning board, the starter motor, alright make warning board rise to the assigned height, when warning board need be changed, push up two stoppers, take out warning board and change new warning board afterwards, then loosen the stopper can, through the lift to warning board, the flexibility of this device has been improved, solved under the big or more condition of vehicle of flow of people, the problem of warning board can not be observed, the emergence of accident has been avoided to a certain extent, and through the change to warning board, the warning board of effectively having solved the damage of traditional mode processing can produce the phenomenon of wasting of resources.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the warning device for municipal construction according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
reference numbers in the figures: 1. a box body; 2. a drive plate; 3. a joining block; 4. a screw; 5. a first bevel gear; 6. a motor; 7. a second bevel gear; 8. a transmission rod; 9. a bearing seat; 10. a warning board; 11. a concave frame; 12. a retention rod; 13. caulking grooves; 14. an insert block; 15. a chamber; 16. a slide bar; 17. a connecting rod; 18. a polish rod; 19. a retention block; 20. a limiting block; 21. a spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the warning device for municipal construction according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B shown in fig. 1. Warning device for municipal construction includes: a box body 1; the transmission plate 2 is arranged in the box body 1; the two connecting blocks 3 are respectively fixedly arranged on two sides of the transmission plate 2, and the sides, far away from each other, of the two connecting blocks 3 are in sliding connection with the inner wall of one side of the box body 1; the screw rods 4 are rotatably arranged on the inner walls of the top and the bottom of the box body 1, and the screw rods 4 penetrate through the transmission plate 2 and are in threaded connection with the transmission plate 2; the first bevel gear 5 is fixedly sleeved on the screw rod 4; the motor 6 is fixedly arranged on the inner wall of the bottom of the box body 1; the second bevel gear 7 is fixedly sleeved on an output shaft of the motor 6, and the first bevel gear 5 is meshed with the second bevel gear 7; the two transmission rods 8 are fixedly arranged at the top of the transmission plate 2, and the top ends of the two transmission rods 8 extend to the upper part of the box body 1 and are in sliding connection with the inner wall of the top of the box body 1; the bearing seats 9 are fixedly arranged at the top ends of the two transmission rods 8; the warning plate 10 is arranged at the top of the bearing seat 9; the two concave frames 11 are fixedly arranged at the bottom of the bearing seat 9; the two fixing rods 12 are slidably mounted on the bearing seat 9, the top ends of the two fixing rods 12 are fixedly connected with the bottom of the warning plate 10, and the bottom ends of the two fixing rods 12 extend into the corresponding concave frames 11; the four caulking grooves 13 are formed in the two fixing rods 12; the four embedded blocks 14 are respectively arranged in the four embedded grooves 13, one sides, away from each other, of the two corresponding embedded blocks 14 extend out of the corresponding embedded grooves 13, and the embedded blocks 14 are matched with the embedded grooves 13; the four cavities 15 are respectively formed in the four insert blocks 14; the four sliding rods 16 are respectively installed on the top inner walls and the bottom inner walls of the four chambers 15 in a sliding manner, and the ends, far away from each other, of the two corresponding sliding rods 16 extend out of the corresponding chambers 15 and are fixedly connected with the inner walls on the two sides of the corresponding concave frame 11; four connecting rods 17, wherein the four connecting rods 17 are all arranged in the two concave frames 11; the two polish rods 18 are respectively and slidably mounted at the bottoms of the two concave frames 11, and the bottom ends of the two polish rods 18 respectively extend to the lower parts of the two concave frames 11; the two retaining blocks 19 are respectively and fixedly arranged at the top ends of the two polished rods 18, and the two retaining blocks 19 are respectively contacted with the inner walls of the bottoms of the two concave frames 11; the two limiting blocks 20 are respectively and fixedly arranged at the bottom ends of the two polished rods 18; the two springs 21 are respectively sleeved on the two polished rods 18, the top ends of the two springs 21 are respectively fixedly connected with the two concave frames 11, and the bottom ends of the two springs 21 are respectively fixedly connected with the two limiting blocks 20.
All seted up on the both sides inner wall of box 1 and erected the groove, fixed mounting has the montant on the top inner wall in perpendicular groove and the bottom inner wall, two one side that links up that piece 3 kept away from each other extends to two respectively erect the inslot, two the montant runs through two respectively link up piece 3 and with correspond link up piece 3 sliding connection, two link up piece 3 respectively with two the bottom inner wall in perpendicular groove contacts.
The top inner wall and the bottom inner wall of the cavity 15 are both provided with sliding grooves, sliding blocks are arranged in the sliding grooves in a sliding mode, and one sides, close to each other, of the sliding blocks extend into the cavity 15 and are fixedly connected with the sliding rods 16.
Four equal fixed mounting in bottom of abaculus 14 has first connecting block, and the equal fixed mounting in top of two retention blocks 19 has two second connecting blocks, corresponding two the top of connecting rod 17 all with correspond first connecting block is articulated mutually, corresponding two the bottom of connecting rod 17 all with correspond the second connecting block is articulated mutually.
The transmission plate 2 is provided with a threaded hole, and the screw rod 4 penetrates through the threaded hole and is in threaded connection with the inner wall of the threaded hole.
Four universal wheels are fixedly mounted at the bottom of the box body 1 and distributed in a rectangular array.
The utility model provides a warning device for municipal construction's theory of operation as follows: when the warning board 10 needs to be heightened, the motor 6 is started, the output shaft of the motor 6 drives the second bevel gear 7 to rotate, the screw rod 4 starts to rotate through the meshing relation of the second bevel gear 7 and the first bevel gear 5, the transmission board 2 drives the bearing seat 9 to ascend through the threaded relation of the transmission board 2 and the screw rod 4 under the limitation of the vertical rod until the warning board 10 ascends to the designated height;
when warning board 10 needs to be changed, push up two stopper 20, through the articulated relation of connecting rod 17 with first connecting block and second connecting block for two corresponding abaculus 14 move towards the direction of keeping away from each other, move out corresponding caulking groove 13 until two corresponding abaculus 14, spring 21 is in compression state this moment, take out warning board 10 afterwards and change new warning board 10, then loosen stopper 20, under spring 21's effect, it can to make abaculus 14 insert caulking groove 13.
Compared with the prior art, the utility model provides a warning device for municipal construction has following beneficial effect:
the utility model provides a warning device for municipal construction, during the use with this device remove the assigned position can, when heightening warning board 10, starter motor 6, alright make warning board 10 rise to the assigned height, when warning board 10 needs to be changed, with two stopper 20 tops up, take warning board 10 out afterwards and change new warning board 10, then loosen stopper 20 can, through the lift to warning board 10, the flexibility of this device has been improved, solved under the big or more condition of vehicle of flow of people, the problem of warning board 10 can not be observed, the emergence of accident has been avoided to a certain extent, and through the change to warning board 10, the phenomenon that warning board 10 that traditional mode handled the damage can produce the wasting of resources has effectively been solved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a warning device for municipal construction which characterized in that includes:
a box body;
the transmission plate is arranged in the box body;
the two connecting blocks are fixedly arranged on two sides of the transmission plate respectively, and the sides, far away from each other, of the two connecting blocks are connected with the inner wall of one side of the box body in a sliding manner;
the screw rods are rotatably arranged on the inner walls of the top and the bottom of the box body and penetrate through the transmission plate and are in threaded connection with the transmission plate;
the first bevel gear is fixedly sleeved on the screw rod;
the motor is fixedly arranged on the inner wall of the bottom of the box body;
the second bevel gear is fixedly sleeved on an output shaft of the motor, and the first bevel gear is meshed with the second bevel gear;
the two transmission rods are fixedly arranged at the top of the transmission plate, and the top ends of the two transmission rods extend to the upper part of the box body and are in sliding connection with the inner wall of the top of the box body;
the bearing seats are fixedly arranged at the top ends of the two transmission rods;
the warning plate is arranged at the top of the bearing seat;
the two concave frames are fixedly arranged at the bottom of the bearing seat;
the two retaining rods are slidably mounted on the bearing seat, the top ends of the two retaining rods are fixedly connected with the bottom of the warning plate, and the bottom ends of the two retaining rods extend into the corresponding concave frames;
the four caulking grooves are formed in the two fixing rods;
the four embedded blocks are respectively arranged in the four embedded grooves, one sides, far away from each other, of the two corresponding embedded blocks extend out of the corresponding embedded grooves, and the embedded blocks are matched with the embedded grooves;
the four cavities are respectively arranged on the four embedded blocks;
the four sliding rods are respectively installed on the inner walls of the tops and the inner walls of the bottoms of the four cavities in a sliding mode, and one ends, far away from each other, of the two corresponding sliding rods extend out of the corresponding cavities and are fixedly connected with the inner walls of the two sides of the corresponding concave frame;
the four connecting rods are arranged in the two concave frames;
the two polished rods are respectively installed at the bottoms of the two concave frames in a sliding manner, and the bottom ends of the two polished rods respectively extend to the lower parts of the two concave frames;
the two retention blocks are respectively and fixedly arranged at the top ends of the two polished rods and are respectively contacted with the inner walls of the bottoms of the two concave frames;
the two limiting blocks are fixedly arranged at the bottom ends of the two polished rods respectively;
the two springs are respectively sleeved on the two polished rods, the top ends of the two springs are respectively fixedly connected with the two concave frames, and the bottom ends of the two springs are respectively fixedly connected with the two limiting blocks.
2. The warning device for municipal construction according to claim 1, wherein vertical grooves are formed in the inner walls of the two sides of the box body, vertical rods are fixedly mounted on the inner walls of the top and the bottom of each vertical groove, one side, away from each other, of each of the two connecting blocks extends into each of the two vertical grooves, each of the two vertical rods penetrates through each of the two connecting blocks and is slidably connected with the corresponding connecting block, and each of the two connecting blocks is in contact with the inner wall of the bottom of each of the two vertical grooves.
3. The warning device for municipal construction according to claim 1, wherein sliding grooves are formed in the top inner wall and the bottom inner wall of the cavity, sliding blocks are slidably mounted in the sliding grooves, and the two sliding blocks extend into the cavity and are fixedly connected with the sliding rods.
4. The warning device for municipal construction according to claim 1, wherein a first connecting block is fixedly mounted at each of the bottoms of the four insert blocks, two second connecting blocks are fixedly mounted at each of the tops of the two retaining blocks, the top ends of the corresponding two connecting rods are hinged to the corresponding first connecting block, and the bottom ends of the corresponding two connecting rods are hinged to the corresponding second connecting block.
5. The warning device for municipal construction according to claim 1, wherein the driving plate has a threaded hole, and the screw rod extends through the threaded hole and is in threaded connection with an inner wall of the threaded hole.
6. The warning device for municipal construction according to claim 1, wherein four universal wheels are fixedly mounted at the bottom of the box body, and the four universal wheels are distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120155229.8U CN214401497U (en) | 2021-01-20 | 2021-01-20 | Warning device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120155229.8U CN214401497U (en) | 2021-01-20 | 2021-01-20 | Warning device for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214401497U true CN214401497U (en) | 2021-10-15 |
Family
ID=78047113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120155229.8U Expired - Fee Related CN214401497U (en) | 2021-01-20 | 2021-01-20 | Warning device for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214401497U (en) |
-
2021
- 2021-01-20 CN CN202120155229.8U patent/CN214401497U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |