CN214091362U - Prevent that lodge and enclose fender temporarily - Google Patents
Prevent that lodge and enclose fender temporarily Download PDFInfo
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- CN214091362U CN214091362U CN202022975299.6U CN202022975299U CN214091362U CN 214091362 U CN214091362 U CN 214091362U CN 202022975299 U CN202022975299 U CN 202022975299U CN 214091362 U CN214091362 U CN 214091362U
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- friction body
- enclosure
- frame
- baffle
- friction
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Abstract
The utility model relates to a lodging-resistant temporary enclosure, which comprises an enclosure frame and an enclosure baffle positioned in the enclosure frame, wherein the upper edge of the enclosure baffle is hinged with the upper frame of the enclosure frame, and the side edge and/or the bottom edge of the enclosure baffle is provided with a first friction body; the second friction body is fixedly arranged in the wind direction and is clamped with the first friction body, and a guide inclined plane for the first friction body to pass through when swinging along the wind direction is arranged on the second friction body. The utility model realizes the swing of the enclosure baffle along the wind direction when the wind power is larger through the inclined plane matching of the first friction body and the second friction body, reduces the wind power effect borne by the enclosure baffle and avoids the enclosure baffle from lodging; through setting up damping rod and restraint ring, reduced and enclosed fender swing speed, further improved and enclosed the stability of keeping off.
Description
Technical Field
The utility model relates to a construction science and technology field especially involves enclosing and keeps off the down-proof field, specifically indicates a prevent lodging temporarily and enclose the fender.
Background
In order to prevent that irrelevant personnel from entering by mistake, the engineering building site generally sets up and encloses the fender temporarily, and simultaneously, enclose temporarily and keep off and can also play isolated sight and fall the effect of making an uproar the dust fall. At present, a temporary enclosure is generally built into a frame by adopting steel pipes, a baffle is fixed in the frame, the bottom of the baffle is anchored on the ground, and the structural safety storage of the baffle is lower.
Because enclose the fender temporarily and expose for a long time outdoors, the area of baffle is great, and is great to the resistance that wind formed, under the effect of wind load, makes to enclose the fender and bears great transverse thrust, adds the narrow space in city and can make the condition such as wind speed grow, often is blown down by the strong wind the condition when enclosing the fender temporarily, causes secondary disasters such as personnel injury, loss of property easily.
Disclosure of Invention
The utility model discloses to prior art's is not enough, provides a prevent that it encloses the fender temporarily, has solved and has enclosed the problem that keeps off the lodging when wind-force is great.
The utility model is realized by the following technical proposal, provides a lodging-resistant temporary enclosure, which comprises an enclosure frame and an enclosure baffle positioned in the enclosure frame, wherein the upper edge of the enclosure baffle is hinged with the upper frame of the enclosure frame, and the side edge and/or the bottom edge of the enclosure baffle is provided with a first friction body; the second friction body is fixedly arranged in the wind direction and is clamped with the first friction body, and a guide inclined plane for the first friction body to pass through when swinging along the wind direction is arranged on the second friction body.
When wind power is low, the temporary enclosure is fixedly arranged in the wind power direction, and does not displace in the wind power direction, so that the first friction body is limited by the second friction body, and the swing of the enclosure baffle is limited; when wind power is large, the enclosing baffle has the trend of swinging along with the wind, the first friction body moves along the guide inclined plane of the second friction body to extrude the second friction body, the limitation of the second friction body is further broken through, the enclosing baffle swings along the wind power direction, the resistance of the enclosing baffle to the wind is reduced, the force of the wind on the enclosing baffle is greatly reduced, and therefore the enclosing baffle is prevented from falling down.
Preferably, the first friction body is fixed on the bottom edge of the enclosing baffle, the lower frame of the enclosing baffle penetrates through the force application rod, the upper end of the force application rod is fixedly connected with the second friction body, the force application rod is provided with a positioning table, and the upper end and the lower end of the spring respectively prop against the positioning table and the lower frame of the enclosing baffle. This optimization scheme sets up the second friction body in enclosing the baffle below, makes things convenient for the structural arrangement, utilizes the lower frame that encloses the fender frame to carry out horizontal spacing and vertical direction to the application of force pole for the stability of second friction body is better, through setting up the location platform, has made things convenient for the installation of spring.
Preferably, the second friction body comprises a windward side inclined plate and a leeward side inclined plate which are arranged in a relatively inclined manner, the upper edge of the windward side inclined plate is fixedly connected with or integrally formed with the upper edge of the leeward side inclined plate, and the bottom surface of the first friction body is provided with a clamping groove matched with the upper surface of the second friction body. The second friction body of this optimization scheme simple structure wholly is the "" type, both forms horizontal restriction to first friction body, and the convenience is again when wind-force is great first friction body along the inclined plane removal of second friction body.
As optimization, the damper further comprises a restraint ring which is rotatably connected to the side frame of the enclosing and blocking frame through a transverse shaft and a damping rod which penetrates through the restraint ring, one end of the damping rod is hinged to the enclosing and blocking plate through a damping rotating shaft, and the diameter of the damping rod is in friction contact with the inner wall of the restraint ring. According to the optimized scheme, the friction force between the damping rods and the constraint ring is utilized to reduce the speed of the enclosure baffle swinging along with wind, so that the overall swinging amplitude of the enclosure baffle is reduced, and the stability of the enclosure baffle is further improved.
Preferably, the first friction body and the second friction body are angle steels with downward openings, and included angles between two wing plates of the angle steels and a horizontal plane are 45 degrees. This optimization scheme chooses for use the angle steel as first frictional body and second frictional body, has simplified the processing degree of difficulty, utilizes the round chamfer of angle steel pterygoid lamina tip moreover, and it is more smooth when making to take place relative movement between first frictional body and the second frictional body to guarantee that the enclosure baffle can normally open when wind-force is great.
This scheme still provides a prevent application method that lodges temporarily encloses fender, includes following aspect:
1. when no wind exists or wind power is low, the second friction body moves upwards by using the elasticity of the spring to clamp the first friction body, so that the swing of the enclosure baffle is limited, and the enclosure baffle is prevented from swinging automatically;
2. when the wind power is larger, the first friction body moves along the windward side inclined plane of the second friction body, and the second friction body is downwards extruded through vertical component force until the second friction body loses the limitation on the first friction body, the enclosure baffle swings under the action of the wind, and the stress of the whole enclosure is reduced; after the wind power is reduced, the second friction body is manually pressed to reset the enclosure baffle, and after the enclosure baffle is loosened, the second friction body limits the first friction body again under the action of the spring; the larger wind power means that the wind can blow down the enclosure or damage the enclosure, and the smaller wind power means that the wind is not enough to damage the enclosure or cause the enclosure to fall down;
3. when the enclosure plate swings, the swinging speed of the enclosure plate is reduced by using the friction force between the damping rod and the constraint ring, so that the overall stability of the enclosure plate is improved.
The utility model has the advantages that: through the inclined plane matching of the first friction body and the second friction body, the enclosure baffle is static under the condition of no wind or low wind power, and swings along the wind power direction when the wind power is high, so that the wind power action borne by the enclosure is reduced, and the enclosure is prevented from falling down; through setting up damping rod and restraint ring, reduced and enclosed fender swing speed, further improved and enclosed the stability of keeping off.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the apron in a static state, wherein the arrows indicate the wind direction;
FIG. 3 is a schematic view of the enclosure when open, with the arrows in the view showing the direction of the wind;
FIG. 4 is an enlarged view of the first friction body and the second friction body;
FIG. 5 is a diagram showing the operation of the damping rods when the enclosure is opened;
shown in the figure:
1. the automatic opening device comprises a transverse hinge shaft, 2 a friction damper, 3 an automatic opening pin bolt, 4 an upper frame of a surrounding blocking frame, 5 a surrounding blocking plate, 6 a surrounding blocking frame, 7 a first friction body, 8 a second friction body, 9 a force applying rod, 10 a spring, 11 a damping rotating shaft, 12 a damping rod, 13 and a restraining ring.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the lodging-resistant temporary enclosure comprises an enclosure frame 6 and an enclosure baffle 5 positioned in the enclosure frame, wherein the upper edge of the enclosure baffle is hinged to the upper frame 4 of the enclosure frame through a transverse hinge shaft 1, a first friction body 7 is arranged on the side edge and/or the bottom edge of the enclosure baffle, and in order to improve the stability of the enclosure baffle, the first friction body in the embodiment is fixed on the bottom edge of the enclosure baffle 5.
The embodiment also comprises a second friction body 8, a force applying rod 9 positioned on one side of the second friction body far away from the first friction body, and a spring 10 for pushing the force applying rod to the second friction body, wherein the second friction body is fixedly arranged in the wind direction, and the force applying rod and the spring form an automatic opening pin 3. Specifically, a vertically extending through hole is formed in the lower frame of the enclosing and blocking frame, the force application rod 9 penetrates through the through hole and is connected in the through hole in a sliding mode, the transverse movement of the force application rod is limited through the through hole, the force application rod can vertically slide along the through hole, the upper end of the force application rod 9 is fixedly connected with the second friction body 8, a positioning table is arranged on the force application rod, and the upper end and the lower end of the spring respectively prop against the positioning table and the lower frame of the enclosing and blocking frame.
The second friction body is connected with the first friction body in a clamping mode, a guide inclined plane is arranged on the second friction body, the first friction body can swing along the wind direction and pass through the guide inclined plane, when wind blows to the surrounding baffle, the first friction body moves along the guide inclined plane of the second friction body to extrude the second friction body, and the spring is compressed at the same time.
The second friction body 8 comprises a windward side inclined plate and a leeward side inclined plate which are arranged in a relatively inclined mode, the upper edge of the windward side inclined plate is fixedly connected with the upper edge of the leeward side inclined plate or integrally formed, and the bottom surface of the first friction body is provided with a clamping groove matched with the upper surface of the second friction body. In order to facilitate processing and manufacturing, the first friction body and the second friction body of the embodiment are angle steels with downward openings, and included angles between two wing plates of the angle steels and a horizontal plane are both 45 degrees.
In order to reduce the swing speed of the enclosure baffle, the embodiment further comprises a restraint ring 13 which is rotatably connected to the side frame of the enclosure baffle frame through a transverse shaft and a damping rod 12 which penetrates through the restraint ring, one end of the damping rod is hinged with the enclosure baffle through a damping rotating shaft 11, and the diameter of the damping rod is in friction contact with the inner wall of the restraint ring. The transverse hinge shaft 1 and the damping rotating shaft 11 are parallel to the transverse shaft.
The application method of the lodging-resistant temporary enclosure comprises the following steps:
1. when no wind exists or the wind power is small, the second friction body moves upwards by utilizing the elasticity of the spring, the first friction body is clamped, the swing of the enclosure plate is limited, the self-swing of the enclosure plate is avoided, and the temporary enclosure has the effects of preventing personnel from entering by mistake, isolating the sight, reducing noise, reducing dust and the like;
2. when the wind power is large, the first friction body moves along the windward side inclined plane of the second friction body, the second friction body is downwards extruded through vertical component force until the second friction body loses the limit on the first friction body, the enclosure baffle swings around the transverse hinge shaft under the action of the wind, a channel for the wind to pass is formed, the stress of the whole enclosure is reduced, and the enclosure baffle is prevented from falling; after the wind power is reduced, the second friction body is manually pressed to reset the enclosure baffle, and after the enclosure baffle is loosened, the second friction body limits the first friction body again under the action of the spring; the larger wind power means that the wind can blow down the enclosure or damage the enclosure, and the smaller wind power means that the wind is not enough to damage the enclosure or cause the enclosure to fall down;
3. the friction damper 2 is formed by the restraint ring and the damping rods, and when the enclosure plate is static, the damping rods are positioned between the enclosure plate and the enclosure frame; when enclosing the baffle swing and opening, drive the damping rod and remove, produce the friction between damping rod and the restraint ring, utilize frictional force between damping rod and the restraint ring to reduce the swing speed of enclosing the baffle to improve and enclose the holistic stability of fender, when wind-force reduces, avoided enclosing the baffle and caused the damage when falling back under the dead weight effect, also can put back the normal position with the friction damper through artifical mode.
The anti-lodging temporary enclosure of the utility model is provided with an automatic opening pin 3, and the first friction body and the second friction body are pressed together by a spring at ordinary times; when wind exists, the first friction body tends to move along with the wind direction, so that the second friction body is pushed downwards; when the wind is strong to a certain degree, the second friction body is thoroughly pushed down, the pin bolt mechanism formed by the force application rod and the spring is automatically opened, and the enclosure baffle can rotate along with the wind to reduce the wind power.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a prevent that lodging encloses fender temporarily which characterized in that: the device comprises a surrounding baffle frame (6) and a surrounding baffle plate (5) positioned in the surrounding baffle frame, wherein the upper edge of the surrounding baffle plate (5) is hinged with an upper frame (4) of the surrounding baffle frame, and a first friction body (7) is arranged on the side edge and/or the bottom edge of the surrounding baffle plate;
the wind power generator further comprises a second friction body (8), a force applying rod (9) located on one side, far away from the first friction body, of the second friction body, and a spring (10) for enabling the force applying rod to prop against the second friction body, the second friction body is fixedly arranged in the wind power direction and is connected with the first friction body in a clamping mode, and a guide inclined plane is arranged on the second friction body and is used for enabling the first friction body to swing along the wind power direction.
2. The temporary surround of preventing lodging of claim 1, characterized in that: the first friction body (7) is fixed on the bottom edge of the enclosing baffle (5), the lower frame of the enclosing baffle frame penetrates through the force applying rod (9), the upper end of the force applying rod (9) is fixedly connected with the second friction body (8), the force applying rod is provided with a positioning table, and the upper end and the lower end of the spring respectively prop against the positioning table and the lower frame of the enclosing baffle frame.
3. The temporary lodging-resistant enclosure according to claim 1 or 2, wherein: the second friction body (8) comprises a windward side inclined plate and a leeward side inclined plate which are arranged in a relatively inclined mode, the upper edge of the windward side inclined plate is fixedly connected with the upper edge of the leeward side inclined plate or integrally formed, and a clamping groove matched with the upper surface of the second friction body is formed in the bottom surface of the first friction body.
4. The temporary surround of preventing lodging of claim 1, characterized in that: the damping device is characterized by further comprising a restraining ring (13) rotatably connected to the side frame of the enclosing and blocking frame through a transverse shaft and a damping rod (12) penetrating through the restraining ring, one end of the damping rod is hinged to the enclosing and blocking plate through a damping rotating shaft (11), and the diameter of the damping rod is in friction contact with the inner wall of the restraining ring.
5. The temporary surround of preventing lodging of claim 1, characterized in that: the first friction body and the second friction body are angle steels with downward openings, and included angles between two wing plates of the angle steels and a horizontal plane are 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975299.6U CN214091362U (en) | 2020-12-14 | 2020-12-14 | Prevent that lodge and enclose fender temporarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975299.6U CN214091362U (en) | 2020-12-14 | 2020-12-14 | Prevent that lodge and enclose fender temporarily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214091362U true CN214091362U (en) | 2021-08-31 |
Family
ID=77462159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975299.6U Active CN214091362U (en) | 2020-12-14 | 2020-12-14 | Prevent that lodge and enclose fender temporarily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214091362U (en) |
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2020
- 2020-12-14 CN CN202022975299.6U patent/CN214091362U/en active Active
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