CN211691829U - Town and country planning construction is with propaganda rail guard - Google Patents
Town and country planning construction is with propaganda rail guard Download PDFInfo
- Publication number
- CN211691829U CN211691829U CN202020070002.9U CN202020070002U CN211691829U CN 211691829 U CN211691829 U CN 211691829U CN 202020070002 U CN202020070002 U CN 202020070002U CN 211691829 U CN211691829 U CN 211691829U
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- groove
- connecting plate
- rectangular sliding
- screw
- plate
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 20
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a city and countryside planning construction is with propaganda rail guard, including the guard plate body, the guard plate body includes first connecting plate, first recess has been seted up at the top of first connecting plate, and sliding sleeve is equipped with the second connecting plate in the first recess, and the top of second connecting plate extends to the top of first connecting plate, rotates on the bottom inner wall of first recess and installs first screw rod, and second connecting plate thread bush is established on first screw rod, and the bottom of first connecting plate begins to have the second recess, and sliding sleeve is equipped with the movable plate in the second recess, the bottom four corners of movable plate all rotates installs and removes the wheel. The utility model relates to a rationally, convenient operation for be convenient for accomodate the second connecting plate to first recess in, reduced the area of guard plate body, be convenient for drive the guard plate body through the gyro wheel and remove, and be convenient for accomodate the gyro wheel to the second recess in, practiced thrift a large amount of spaces, the transportation of being convenient for satisfies the user demand, is favorable to using.
Description
Technical Field
The utility model relates to a propaganda rail guard technical field especially relates to a city and countryside planning construction is with propaganda rail guard.
Background
Along with the continuous development of society, urban and rural planning construction accelerates day by day, in urban and rural planning construction's in-process, need use the rail guard to protect it, in order to improve the dynamics of propaganda, current rail guard mostly is platelike structure, urban and rural planning construction is with propaganda rail guard mostly comprises the guard plate, the staff can bond the propaganda poster in the front side of guard plate, the size of current urban and rural planning construction is with propaganda rail guard plate is not convenient for adjust according to actual need, make not portable and transportation, current guard plate is not convenient for remove simultaneously, when the too big needs of guard plate remove to it, the staff need be with the hand guard plate of lifting, a large amount of time has been wasted, can not satisfy the user demand, therefore we have proposed a urban and rural planning construction and have used for solving above-mentioned problem with propaganda rail guard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a propaganda protective guard for urban and rural planning and construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a propaganda protective guard for urban and rural planning construction comprises a protective guard body, wherein the protective guard body comprises a first connecting plate, a first groove is formed in the top of the first connecting plate, a second connecting plate is sleeved in the first groove in a sliding manner, the top of the second connecting plate extends to the position above the first connecting plate, a first screw rod is rotatably mounted on the inner wall of the bottom of the first groove, a second connecting plate is sleeved on the first screw rod in a threaded manner, a second groove is formed in the bottom of the first connecting plate, a movable plate is sleeved in the second groove in a sliding manner, movable wheels are rotatably mounted at four corners of the bottom of the movable plate, a second screw rod is rotatably mounted on the inner wall of the top of the second groove, the movable plate is sleeved on the second screw rod in a threaded manner, a third groove is formed in one side of the first connecting plate, a rotating rod is rotatably mounted on the inner wall of, a T-shaped rod is sleeved in the fourth groove in a sliding manner, the same spring is welded between one end of the T-shaped rod and the inner wall of one side of the fourth groove, which is far away from the opening of the fourth groove, one side of the T-shaped rod extends out of the first connecting plate, the bottom of the first screw rod and the top of the second screw rod both extend into the third groove and are fixedly provided with a first bevel gear, the inner wall of the top of the third groove is rotatably provided with two fixed tubes, the ends, which are far away from each other, of the two fixed tubes are fixedly provided with a second bevel gear, the second bevel gear is meshed with the corresponding first bevel gear, the ends, which are close to each other, of the two fixed tubes are fixedly bonded with a, the second bevel gear and the rubber rings are sleeved on the T-shaped rod, a circular plate is fixedly sleeved on the T-shaped rod and located between the two rubber rings, a plurality of sharp blocks are fixedly mounted on two sides of the circular plate in an annular mode, and the sharp blocks are matched with the corresponding rubber rings.
Preferably, first rectangular sliding grooves are formed in the inner walls of the two sides of the first groove, first rectangular sliding blocks are fixedly mounted on the two sides of the second connecting plate, and the first rectangular sliding blocks are connected with the corresponding first rectangular sliding grooves in a sliding mode.
Preferably, second rectangular sliding grooves are formed in the inner walls of the two sides of the second groove, second rectangular sliding blocks are fixedly mounted on the two sides of the moving plate, and the second rectangular sliding blocks are connected with the corresponding second rectangular sliding grooves in a sliding mode.
Preferably, a third rectangular sliding groove is formed in the inner wall of the top of the fourth groove, a third rectangular sliding block is fixedly mounted at the top of the inner side of the T-shaped rod, and the third rectangular sliding groove is connected with the third rectangular sliding block in a sliding mode.
Preferably, the bottom of the second connecting plate is provided with a thread groove, and the thread groove is in threaded connection with the first screw rod.
Preferably, the top of the moving plate is provided with a threaded hole, and the second screw is in threaded connection with the threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
when the protective plate is used, when the area of the protective plate body needs to be increased, the T-shaped rod is pushed rightwards to compress the spring, the T-shaped rod drives a sharp block positioned on the right side of the circular plate to be in close contact with the outer side of a rubber ring through the circular plate, the T-shaped rod is rotated in the forward direction to drive a sharp block to rotate through the circular plate, the sharp block drives a fixed pipe to rotate through a rubber ring, the fixed pipe drives a first bevel gear to rotate through a second bevel gear, the first bevel gear drives the first screw to rotate, and the first screw rotates to drive the second connecting plate to move upwards, when the first connecting plate needs to be moved, the T-shaped rod is reversely rotated in the same principle, the second connecting plate is enabled to move downwards in the first groove to reset, the T-shaped rod is pulled leftwards, the T-shaped rod drives the tip of the sharp block located on the left side of the circular plate to be in close contact with the outer side of the other rubber ring in the same principle, the T-shaped rod is rotated in the same principle, the other second bevel gear drives the other first bevel gear to rotate, the other first bevel gear drives the second screw to rotate, the second screw rotates to drive the movable plate to move downwards, the movable plate drives the four idler wheels to move out of the second groove, and the first connecting plate is pushed to drive the four idler wheels to move.
The utility model relates to a rationally, convenient operation for be convenient for accomodate the second connecting plate to first recess in, reduced the area of guard plate body, be convenient for drive the guard plate body through the gyro wheel and remove, and be convenient for accomodate the gyro wheel to the second recess in, practiced thrift a large amount of spaces, the transportation of being convenient for satisfies the user demand, is favorable to using.
Drawings
Fig. 1 is a schematic structural view of a propaganda protective guard for urban and rural planning and construction according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a propaganda protective guard for urban and rural planning and construction provided by the utility model;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the device comprises a first connecting plate 1, a first groove 2, a second connecting plate 3, a first screw rod 4, a second groove 5, a moving plate 6, a moving wheel 7, a second screw rod 8, a third groove 9, a rotating rod 10, a fourth groove 11, a T-shaped rod 12, a spring 13, a first bevel gear 14, a fixed tube 15, a second bevel gear 16, a rubber ring 17 and a circular plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a propaganda protective guard for urban and rural planning construction comprises a protective plate body, the protective plate body comprises a first connecting plate 1, a first groove 2 is arranged at the top of the first connecting plate 1, a second connecting plate 3 is slidably sleeved in the first groove 2, the top of the second connecting plate 3 extends to the upper side of the first connecting plate 1, a first screw 4 is rotatably arranged on the inner wall of the bottom of the first groove 2, a second screw 4 is sleeved on the first screw 3 in a threaded manner, a second groove 5 is arranged at the bottom of the first connecting plate 1, a movable plate 6 is slidably sleeved in the second groove 5, movable wheels 7 are rotatably arranged at four corners of the bottom of the movable plate 6, a second screw 8 is rotatably arranged on the inner wall of the top of the second groove 5, the movable plate 6 is sleeved on the second screw 8 in a threaded manner, a third groove 9 is arranged at one side of the first connecting plate 1, a rotating rod 10 is rotatably arranged on the inner wall, a fourth groove 11 is formed at one end of the rotating rod 10, a T-shaped rod 12 is slidably sleeved in the fourth groove 11, a same spring 13 is welded between one end of the T-shaped rod 12 and the inner wall of one side of the fourth groove 11, which is far away from the opening of the fourth groove, one side of the T-shaped rod 12 extends out of the first connecting plate 1, the bottom of the first screw rod 4 and the top of the second screw rod 8 both extend into the third groove 9 and are fixedly provided with a first bevel gear 14, two fixed tubes 15 are rotatably installed on the inner wall of the top of the third groove 9, a second bevel gear 16 is fixedly installed at the end, which is far away from each other, of the two fixed tubes 15, the second bevel gear 16 is meshed with the corresponding first bevel gear 14, rubber rings 17 are fixedly bonded at the ends, which are close to each other, of the two fixed tubes 15, the second bevel gear 16 and the rubber rings 17 are sleeved on the T-shaped rod 12, circular plate 18 is located between two rubber circles 17, and circular plate 18's both sides all are annular fixed mounting has a plurality of sharp pieces, and sharp piece cooperatees with the rubber circle 17 that corresponds, the utility model relates to a rationally, convenient operation for be convenient for accomodate second connecting plate 3 to first recess 2 in, reduced the area of guard plate body, be convenient for drive the guard plate body through the gyro wheel and remove, and be convenient for accomodate the gyro wheel to second recess 5 in, practiced thrift a large amount of spaces, be convenient for transport satisfies the user demand, is favorable to using.
In the utility model, the inner walls of the two sides of the first groove 2 are all provided with a first rectangular chute, the two sides of the second connecting plate 3 are all fixedly provided with a first rectangular slider which is connected with the corresponding first rectangular chute in a sliding way, the inner walls of the two sides of the second groove 5 are all provided with a second rectangular chute, the two sides of the moving plate 6 are all fixedly provided with a second rectangular slider which is connected with the corresponding second rectangular chute in a sliding way, the inner wall of the top of the fourth groove 11 is provided with a third rectangular chute, the top of the inner side of the T-shaped rod 12 is fixedly provided with a third rectangular slider which is connected with the third rectangular slider in a sliding way, the bottom of the second connecting plate 3 is provided with a thread groove which is connected with the first screw rod 4 in a threaded way, the top of the moving plate 6 is provided with a threaded hole, and the second screw rod 8 is connected with the threaded hole in a threaded way, convenient operation for be convenient for accomodate second connecting plate 3 to first recess 2 in, reduced the area of guard plate body, be convenient for drive the guard plate body through the gyro wheel and remove, and be convenient for accomodate the gyro wheel to second recess 5 in, practiced thrift a large amount of spaces, the transportation of being convenient for satisfies the user demand, is favorable to using.
The working principle is as follows: when the protective plate is used, when the area of the protective plate body needs to be increased, the T-shaped rod 12 is pushed rightwards, the T-shaped rod 12 drives the third rectangular sliding block to slide in the third rectangular sliding groove, the T-shaped rod 12 compresses the spring 13 in the moving process, the T-shaped rod 12 drives the circular plate 18 to move, the circular plate 18 drives the point block to move, the point end of the point block on the right side of the circular plate 18 is in close contact with the outer side of one rubber ring 17 of the two rubber rings 17, then the T-shaped rod 12 is rotated forwards, the T-shaped rod 12 drives the third rectangular sliding block to rotate, the third rectangular sliding block drives the rotating rod 10 to rotate, the T-shaped rod 12 drives the circular plate 18 to rotate, the circular plate 18 drives the point block to rotate, the point block drives one rubber ring 17 to rotate, one rubber ring 17 drives one fixed pipe 15 of the two fixed pipes 15 to rotate, one fixed pipe 15 drives one second bevel gear 16 of the two bevel gears 16, a second bevel gear 16 drives one first bevel gear 14 of the two first bevel gears 14 to rotate, one first bevel gear 14 drives the first screw rod 4 to rotate, under the action of the thread groove, the first screw rod 4 rotates to drive the second connecting plate 3 to move upwards, the second connecting plate 3 drives the first rectangular sliding block to slide in the corresponding first rectangular sliding groove, the second connecting plate 3 moves out of the first groove 2, when the first connecting plate 1 needs to be moved, the T-shaped rod 12 rotates reversely in the same way, so that the second connecting plate 3 moves downwards in the first groove 2 to reset, then the T-shaped rod 12 is pulled leftwards, the T-shaped rod 12 drives the tip of the sharp block positioned on the left side of the circular plate 18 to be in close contact with the outer side of the other rubber ring 17 in the same way, and the T-shaped rod 12 rotates forwardly in the same way, so that the other second bevel gear 16 drives the other first bevel gear 14 to rotate, another first bevel gear 14 drives the second screw 8 to rotate, under the effect of the threaded hole, the second screw 8 rotates to drive the moving plate 6 to move downwards, the moving plate 6 drives the second rectangular sliding block to slide in the corresponding second rectangular sliding groove, the moving plate 6 drives the four idler wheels 7 to move downwards, the idler wheels 7 move out of the second groove 5, the first connecting plate 1 is pushed to drive the four idler wheels 7 to move, the protection plate body is convenient to move, and transportation is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A propaganda protective guard for urban and rural planning construction comprises a protective guard body, wherein the protective guard body comprises a first connecting plate (1) and is characterized in that a first groove (2) is formed in the top of the first connecting plate (1), a second connecting plate (3) is sleeved in the first groove (2) in a sliding mode, the top of the second connecting plate (3) extends to the upper portion of the first connecting plate (1), a first screw (4) is rotatably installed on the inner wall of the bottom of the first groove (2), a second screw (3) is sleeved on the first screw (4) in a threaded mode, a second groove (5) begins to be formed in the bottom of the first connecting plate (1), a movable plate moving wheel (7) is rotatably installed at the four corners of the bottom of the movable plate (6), a second screw (8) is rotatably installed on the inner wall of the top of the second groove (5), the movable plate (6) is sleeved on the second screw (8) in a threaded manner, a third groove (9) is formed in one side of the first connecting plate (1), a rotating rod (10) is rotatably installed on the inner wall of one side, away from the opening, of the third groove (9), a fourth groove (11) is formed in one end of the rotating rod (10), a T-shaped rod (12) is slidably sleeved in the fourth groove (11), the same spring (13) is welded between one end of the T-shaped rod (12) and the inner wall of one side, away from the opening, of the fourth groove (11), one side of the T-shaped rod (12) extends out of the first connecting plate (1), the bottom of the first screw (4) and the top of the second screw (8) both extend into the third groove (9) and are fixedly provided with a first bevel gear (14), two fixed pipes (15) are rotatably installed on the inner wall of the top of the third groove (9), and the ends, away from each other, of the two fixed pipes (15) are both fixedly, second bevel gear (16) mesh with first bevel gear (14) that correspond mutually, the one end that two fixed tubes (15) are close to each other all bonds and is fixed with rubber circle (17), fixed tube (15), second bevel gear (16) and rubber circle (17) are all established on T shape pole (12), fixed cover is equipped with circular slab (18) on T shape pole (12), circular slab (18) are located between two rubber circles (17), the both sides of circular slab (18) all are annular fixed mounting and have a plurality of sharp pieces, sharp piece cooperatees with corresponding rubber circle (17).
2. The propaganda protective guard for urban and rural planning and construction according to claim 1, wherein the inner walls of two sides of the first groove (2) are respectively provided with a first rectangular sliding groove, two sides of the second connecting plate (3) are respectively and fixedly provided with a first rectangular sliding block, and the first rectangular sliding blocks are in sliding connection with the corresponding first rectangular sliding grooves.
3. The propaganda protective guard for urban and rural planning and construction according to claim 1, wherein the inner walls of the two sides of the second groove (5) are respectively provided with a second rectangular sliding groove, the two sides of the moving plate (6) are respectively and fixedly provided with a second rectangular sliding block, and the second rectangular sliding blocks are slidably connected with the corresponding second rectangular sliding grooves.
4. The propaganda protective guard for urban and rural planning and construction according to claim 1, wherein a third rectangular sliding groove is formed in the inner wall of the top of the fourth groove (11), a third rectangular sliding block is fixedly mounted at the top of the inner side of the T-shaped rod (12), and the third rectangular sliding groove is connected with the third rectangular sliding block in a sliding manner.
5. The publicity guard rail for urban and rural planning and construction according to claim 1, characterized in that the bottom of the second connecting plate (3) is provided with a thread groove, and the thread groove is in threaded connection with the first screw (4).
6. The propaganda protective guard for urban and rural planning and construction according to claim 1, wherein a threaded hole is formed at the top of the moving plate (6), and the second screw (8) is in threaded connection with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070002.9U CN211691829U (en) | 2020-01-14 | 2020-01-14 | Town and country planning construction is with propaganda rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070002.9U CN211691829U (en) | 2020-01-14 | 2020-01-14 | Town and country planning construction is with propaganda rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691829U true CN211691829U (en) | 2020-10-16 |
Family
ID=72771676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020070002.9U Expired - Fee Related CN211691829U (en) | 2020-01-14 | 2020-01-14 | Town and country planning construction is with propaganda rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792797A (en) * | 2020-12-31 | 2021-05-14 | 杨胜义 | Portable maintenance auxiliary device is used in trouble car maintenance |
-
2020
- 2020-01-14 CN CN202020070002.9U patent/CN211691829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792797A (en) * | 2020-12-31 | 2021-05-14 | 杨胜义 | Portable maintenance auxiliary device is used in trouble car maintenance |
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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: 20201016 |