CN216341381U - Construction protective fence - Google Patents
Construction protective fence Download PDFInfo
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- CN216341381U CN216341381U CN202122448765.XU CN202122448765U CN216341381U CN 216341381 U CN216341381 U CN 216341381U CN 202122448765 U CN202122448765 U CN 202122448765U CN 216341381 U CN216341381 U CN 216341381U
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Abstract
The utility model discloses a construction protective guard which comprises a first sleeve, wherein a screw rod is connected to the bottom of the inner wall of the first sleeve in a bearing mode, a sliding cylinder is nested on the outer wall of the screw rod, a movable rod is connected to the outer wall of the sliding cylinder in a shaft mode, a movable cylinder is nested on the outer wall of the movable rod, another movable rod is arranged inside the end portion of the movable cylinder, a rotating shaft is connected to the outer wall of the movable cylinder, and the end portion of the rotating shaft is connected with the other movable cylinder. This construction rail guard through mutually supporting of parts such as first sleeve, screw rod, slide cartridge, movable rod, movable cartridge, pivot, sliding ring, spiral shell section of thick bamboo, bull stick and second sleeve for the device is convenient for accomodate and transports, and easy operation can open the use fast, can rise the warning mechanism of device in addition, and the vehicle of being convenient for and passerby can in time discover the job site in a distance, thereby in time avoid.
Description
Technical Field
The utility model relates to the technical field of construction equipment, in particular to a construction protective guard.
Background
The construction refers to that the project is built according to a plan, a protective guard is needed in the construction process, the protective guard plays a certain warning role while protecting a construction site, and passers-by are prevented from entering the construction site by mistake to cause damage.
However, the existing guard railing is made of steel materials commonly used, such as round steel pipes, square steel pipes or profiled steel plates, the steel materials are heavy, inconvenient to move and use, the existing guard railing is large in size, inconvenient to store and transport, limited in height, inconvenient for passerby and vehicles to observe when the guard railing is far away, evasion can be made in time, and the practicability of the device is lowered.
In order to solve the problems, innovative design is urgently needed on the basis of the original guard railing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a construction protective guard, which aims to solve the problems that the prior protective guard is heavy, inconvenient to move and use, large in size, inconvenient to store and transport, limited in height, inconvenient for passers-by and vehicles to observe at a remote place, good in time for avoiding and low in practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a construction protective guard comprises a first sleeve, wherein a screw rod is connected to the bottom of the inner wall of the first sleeve in a bearing mode, a sliding cylinder is nested on the outer wall of the screw rod, a movable rod is connected to the outer wall of the sliding cylinder in a shaft mode, a movable cylinder is nested on the outer wall of the movable rod, another movable rod is arranged inside the end portion of the movable cylinder, a rotating shaft is connected to the outer wall of the movable cylinder, the end portion of the rotating shaft is connected with another movable cylinder, a sliding ring is connected to the end portion of the movable rod in a shaft mode, a screw cylinder is arranged inside the sliding ring in a shaft mode, a rotating rod is connected to the inner wall of the screw cylinder, a warning mechanism is arranged at the upper end of the rotating rod, the lower end bearing of the screw cylinder is connected to the bottom of the inner wall of a second sleeve in a bearing mode, a base is installed at the lower ends of the first sleeve and the second sleeve, a caster rod is connected to the outer wall of the base in a shaft mode, a limiting spring is connected to the outer wall of the caster rod, and the end portion of the limiting spring is connected to the outer wall of the base, the outer walls of the movable cylinder and the warning mechanism are provided with reflective stickers.
Preferably, the screw rod is arranged in a T-shaped structure, the screw threads at the two ends of the screw rod are opposite in spiral direction, and the screw rod is in threaded connection with the sliding barrel.
Preferably, the number of the movable rods is four, and the movable rods are in sliding connection with the movable barrel.
Preferably, the number of the sliding rings is two, one sliding ring is in threaded connection with the outer wall of the screw barrel, and the other sliding ring is in sliding connection with the outer wall of the screw barrel.
Preferably, the outer wall of the rotating rod is of a threaded structure, and the rotating rod is in threaded connection with the screw cylinder.
Preferably, the warning mechanism includes fixed disk and fan oar, the upper end bearing of bull stick is connected with the fixed disk, the outer wall equidistant connection of fixed disk has the fan oar.
Compared with the prior art, the utility model has the beneficial effects that: according to the construction protective guard, the first sleeve, the screw rod, the sliding barrel, the movable rod, the movable barrel, the rotating shaft, the sliding ring, the screw barrel, the rotating rod, the second sleeve and other parts are matched with one another, so that the device is convenient to store and transport, simple to operate and capable of being opened and used quickly, in addition, a warning mechanism of the device can be lifted, vehicles and passersby can find a construction site in a remote place in time, and accordingly the situation can be avoided in time;
through mutually supporting of parts such as base, truckle pole, spacing spring and reflection of light subsides for the device is difficult for taking place to empty when strong wind weather perhaps meetting the striking, and when night, can paste the reflection to the light source through the reflection of light, and the vehicle of being convenient for in time discovers the construction site, has strengthened the practicality of device.
Drawings
FIG. 1 is a schematic front view of a section of the warning mechanism away from a second sleeve;
FIG. 2 is a schematic front view of the warning mechanism of the present invention approaching the second sleeve;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a side view of the base of the present invention.
In the figure: 1. a first sleeve; 2. a screw; 3. a slide cylinder; 4. a movable rod; 5. a movable barrel; 6. a rotating shaft; 7. a sliding ring; 8. a screw cylinder; 9. a rotating rod; 10. a second sleeve; 11. a warning mechanism; 1101. fixing the disc; 1102. a fan paddle; 12. a base; 13. a caster stem; 14. a limiting spring; 15. and (5) reflecting the light.
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. 1-4, the present invention provides a technical solution: a construction protective guard comprises a first sleeve 1, a screw 2, a sliding barrel 3, a movable rod 4, a movable barrel 5, a rotating shaft 6, a sliding ring 7, a screw barrel 8, a rotating rod 9, a second sleeve 10, a warning mechanism 11, a fixed disk 1101, a fan paddle 1102, a base 12, a caster rod 13, a limiting spring 14 and a reflective sticker 15, wherein the screw 2 is connected to the bottom of the inner wall of the first sleeve 1 through a bearing, the sliding barrel 3 is nested on the outer wall of the screw 2, the movable rod 4 is connected to the outer wall of the sliding barrel 3 through a shaft, the movable barrel 5 is nested on the outer wall of the movable rod 4, the other movable rod 4 is arranged inside the end of the movable barrel 5, the rotating shaft 6 is connected to the outer wall of the movable barrel 5, the other movable barrel 5 is connected to the end of the rotating shaft 6, the sliding ring 7 is connected to the end shaft of the movable rod 4, the screw barrel 8 is arranged inside the sliding ring 7, the rotating rod 9 is connected to the inner wall of the screw barrel 8, the warning mechanism 11 is arranged at the upper end of the rotating rod 9, the lower extreme bearing of spiral shell 8 is connected in the inner wall bottom of second sleeve 10, and base 12 is installed to the lower extreme of first sleeve 1 and second sleeve 10, and the outer wall hub connection of base 12 has caster pole 13, and the outer wall connection of caster pole 13 has spacing spring 14, and spacing spring 14's end connection is in the outer wall of base 12, and the outer wall of activity section of thick bamboo 5 and warning mechanism 11 is provided with reflection of light subsides 15.
The screw rod 2 is set to be of a T-shaped structure, the screw threads at two ends of the screw rod 2 are opposite in spiral direction, and the screw rod 2 and the sliding cylinders 3 are in threaded connection, so that when the screw rod 2 rotates, the two sliding cylinders 3 can be driven to move close to each other or away from each other.
The movable rods 4 are four, and the movable rods 4 are connected with the movable barrel 5 in a sliding mode, so that the movable rods 4 can move in the movable barrel 5 when being limited through the movable barrel 5.
The number of the sliding rings 7 is two, one sliding ring 7 is in threaded connection with the outer wall of the screw cylinder 8, and the other sliding ring 7 is in sliding connection with the outer wall of the screw cylinder 8, so that the sliding ring 7 can drive the screw cylinder 8 to rotate when moving up and down.
The outer wall of bull stick 9 sets up to threaded structure, and bull stick 9 and spiral shell section of thick bamboo 8 be threaded connection for when the spiral shell section of thick bamboo 8 is rotatory, can drive bull stick 9 and upwards or move down, carry out altitude mixture control.
The working principle is as follows: according to the figure 1, firstly transporting the device to a construction site, then rotating the screw rod 2, making the two sliding cylinders 3 drive the end parts of the two right movable rods 4 to move close to each other through the opposite spiral directions of the threads at the two ends of the screw rod 2, making the movable rods 4 simultaneously drive the movable cylinders 5 to rotate along the rotating shaft 6, making the end parts of the two left movable rods 4 drive the sliding rings 7 to move close to each other, because the two sliding rings 7 are arranged, one sliding ring 7 is in threaded connection with the outer wall of the screw cylinder 8, the other sliding ring 7 is in sliding connection with the outer wall of the screw cylinder 8, and the inclination angle of the threads on the screw cylinder 8 is large, ensuring that when the sliding rings 7 move, the screw cylinder 8 can normally rotate, when the sliding rings 7 move downwards, the screw cylinder 8 is driven to rotate, because the threaded connection of the screw cylinder 8 and the rotating rod 9, the outer wall of the rotating rod 9 is fixedly connected with a telescopic rod, and the lower end of the telescopic rod is fixed on the second sleeve 10, carry on spacingly to bull stick 9, when making the barrel screw 8 rotatory, make bull stick 9 upwards remove, thereby rise warning mechanism 11, can promote fan oar 1102 along with wind and drive fixed disk 1101 and rotate, because fixed disk 1101 and bull stick 9 are the bearing connection, bull stick 9 can not receive the influence, because paste reflection of light subsides 15 on the fan oar 1102, make the vehicle pedestrian of being more convenient for far away in time discover when fan oar 1102 rotates, avoid, setting through truckle pole 13 and spacing spring 14, make the stability of base 12 reinforcing, when meetting collision or strong wind weather, can support spacingly through the cooperation of the truckle pole 13 of both sides, spacing spring 14's setting, make the lower extreme of truckle pole 13 remain all the time and ground contact, and play the cushioning effect, this is the theory of operation of this construction rail guard.
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. A construction guard rail comprises a first sleeve (1), and is characterized in that: the inner wall bottom bearing of the first sleeve (1) is connected with a screw rod (2), the outer wall of the screw rod (2) is nested with a sliding cylinder (3), the outer wall shaft of the sliding cylinder (3) is connected with a movable rod (4), the outer wall of the movable rod (4) is nested with a movable cylinder (5), another movable rod (4) is arranged inside the end part of the movable cylinder (5), the outer wall of the movable cylinder (5) is connected with a rotating shaft (6), the end part of the rotating shaft (6) is connected with another movable cylinder (5), the end part shaft of the movable rod (4) is connected with a sliding ring (7), a screw cylinder (8) is arranged inside the sliding ring (7), the inner wall of the screw cylinder (8) is connected with a rotating rod (9), the upper end of the rotating rod (9) is provided with a warning mechanism (11), the lower end bearing of the screw cylinder (8) is connected with the inner wall bottom of the second sleeve (10), base (12) are installed to the lower extreme of first sleeve (1) and second sleeve (10), the outer wall hub connection of base (12) has truckle pole (13), the outer wall connection of truckle pole (13) has spacing spring (14), the end connection of spacing spring (14) in the outer wall of base (12), the outer wall of a movable section of thick bamboo (5) and warning mechanism (11) is provided with reflection of light subsides (15).
2. A construction guard rail according to claim 1, wherein: the screw rod (2) is of a T-shaped structure, the screw threads at two ends of the screw rod (2) are opposite in spiral direction, and the screw rod (2) is in threaded connection with the sliding barrel (3).
3. A construction guard rail according to claim 1, wherein: the number of the movable rods (4) is four, and the movable rods (4) are in sliding connection with the movable cylinder (5).
4. A construction guard rail according to claim 1, wherein: the number of the sliding rings (7) is two, one sliding ring (7) is in threaded connection with the outer wall of the screw cylinder (8), and the other sliding ring (7) is in sliding connection with the outer wall of the screw cylinder (8).
5. A construction guard rail according to claim 1, wherein: the outer wall of the rotating rod (9) is of a threaded structure, and the rotating rod (9) is in threaded connection with the screw cylinder (8).
6. A construction guard rail according to claim 1, wherein: warning mechanism (11) are including fixed disk (1101) and fan oar (1102), the upper end bearing of bull stick (9) is connected with fixed disk (1101), the outer wall equidistant connection of fixed disk (1101) has fan oar (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122448765.XU CN216341381U (en) | 2021-10-12 | 2021-10-12 | Construction protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122448765.XU CN216341381U (en) | 2021-10-12 | 2021-10-12 | Construction protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341381U true CN216341381U (en) | 2022-04-19 |
Family
ID=81176435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122448765.XU Active CN216341381U (en) | 2021-10-12 | 2021-10-12 | Construction protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341381U (en) |
-
2021
- 2021-10-12 CN CN202122448765.XU patent/CN216341381U/en active Active
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