CN215369061U - I-steel protective shed frame for emergency treatment engineering of highway slope - Google Patents
I-steel protective shed frame for emergency treatment engineering of highway slope Download PDFInfo
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- CN215369061U CN215369061U CN202121823895.0U CN202121823895U CN215369061U CN 215369061 U CN215369061 U CN 215369061U CN 202121823895 U CN202121823895 U CN 202121823895U CN 215369061 U CN215369061 U CN 215369061U
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Abstract
The application discloses an I-shaped steel protection shed frame for emergency treatment engineering of highway slopes, which relates to the technical field of protection shed frames, wherein supporting legs are arranged on the side of the lower side of a top plate, a limiting groove is formed in the middle of the top plate, sliding grooves are formed in two sides of the inner part of the top plate, the sliding grooves are communicated with the limiting groove, an extension plate is arranged in the limiting groove of the top plate, the extension plate is connected with the sliding grooves in a sliding mode, and a sliding mechanism is arranged between the extension plate and the top plate; the extension device is positioned below the extension plate and comprises an L-shaped support rod arranged on one side of the extension plate, a movable rod is arranged on the other side of the extension plate, a linkage rod is arranged between the movable rod and the L-shaped support rod, and a limiting device is arranged on one side of the linkage rod; the utility model can lead the extension plate to freely stretch out and draw back in the top plate, adjusts the top area of the shed frame and has convenient use.
Description
Technical Field
The application relates to the technical field of protective shed frames, in particular to an I-steel protective shed frame for highway slope emergency treatment engineering.
Background
When a road is built, workers can build some protective shed frames beside the road, the protective shed frames are used for shading sun and avoiding summer heat in hot weather, so that the workers can conveniently have a rest, and can be used for emergently avoiding rain in rainy weather, and the workers are prevented from being hurt by rain to the bodies.
The protective shed frames used on the road at present are mostly fixed, and when the number of people is large, the people are crowded, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the number of people more, the canopy frame shows crowded problem, this application provides an I-steel protection canopy frame for emergent treatment engineering of highway side slope.
The application provides an I-steel protection rack for emergent treatment engineering of highway side slope, adopts following technical scheme:
the utility model provides a I-steel protection rack for emergent treatment engineering of highway side slope, includes:
the supporting legs are arranged on the side of the lower edge of the top plate, the middle of the top plate is provided with a limiting groove, sliding grooves are formed in two sides of the inner portion of the top plate, the sliding grooves are communicated with the limiting groove, the top plate is located in the limiting groove and provided with an extending plate, the extending plate is connected with the sliding grooves in a sliding mode, and a sliding mechanism is arranged between the extending plate and the top plate;
the extension device is positioned below the extension plate and comprises an L-shaped support rod arranged on one side of the extension plate, a movable rod is arranged on the other side of the extension plate, a linkage rod is arranged between the movable rod and the L-shaped support rod, and a limiting device is arranged on one side of the linkage rod; the utility model can lead the extension plate to freely stretch out and draw back in the top plate, adjusts the top area of the shed frame and has convenient use.
Through adopting above-mentioned technical scheme, can make the usable floor area of roof increase through extension device, through to make and extend and carry out linkage support between board and the roof.
Optionally, the sliding mechanism includes the screw thread piece that sets up on the extension board, be provided with the threaded rod between screw thread piece and the roof, threaded connection between threaded rod and the screw thread piece, be provided with the fixed block between threaded rod and the roof, one side of fixed block is provided with the sliding motor, fixed connection between the output of sliding motor and the threaded rod.
Through adopting above-mentioned technical scheme, can drive the extension board through slide mechanism, make the extension board be located the inside of roof and carry out the position slip.
Optionally, the limiting device comprises a spring frame arranged at the bottom of the extension plate, an extension spring is arranged between the spring frame and one end, close to the linkage rod, of the movable rod, one end of the extension spring is fixedly connected with the spring frame, and the other end of the extension spring is fixedly connected with the movable rod.
Through adopting above-mentioned technical scheme, carry out the rigidity through the both ends to extension spring, make extension spring can not take place the position when deformation and remove, make extension spring carry out elastic support to the movable rod.
Optionally, the middle part of the top plate is provided with two stop rods.
By adopting the technical scheme, the movement limit of the extension plate can be limited through the stop lever, so that the extension plate cannot be separated from the top plate
Optionally, a telescopic rod is arranged inside the lower end of the L-shaped supporting rod, the telescopic rod is connected with the L-shaped supporting rod in a sliding mode, and a telescopic mechanism is arranged between the telescopic rod and the L-shaped supporting rod.
Through adopting above-mentioned technical scheme, the telescopic link can make and carry out the rigidity between L type branch and the ground, carries out stable support to the extension board simultaneously.
Optionally, the telescopic mechanism includes a gear groove formed in one end of the telescopic rod inside the L-shaped supporting rod, a micro gear is arranged on one side of the gear groove, the micro gear is meshed with the gear groove, a central rod is arranged between the micro gear and the L-shaped supporting rod, a telescopic motor is arranged outside the L-shaped supporting rod, and the output end of the telescopic motor is fixedly connected with the central rod.
Through adopting above-mentioned technical scheme, adjust the total length between telescopic link and the L type branch through telescopic machanism, make the telescopic link carry out the stable stay to L type branch.
In summary, the present application includes at least one of the following benefits:
1. the extension plate can be pulled out and contracted inside the top plate through the sliding device, the area of the shed frame can be adjusted, when the extension plate is pulled out of the top plate, the extension plate can be kept vertical to the extension plate through the self gravity of the L-shaped supporting rod, meanwhile, the L-shaped supporting rod can drive the movable rod to synchronously rotate through the linkage rod, the L-shaped supporting rod can be kept stable with the ground through the telescopic mechanism, and meanwhile, the extension plate is stably supported;
2. when the extension board contracts to the inside of the top plate, the movable rod is limited through the top plate, the movable rod drives the L-shaped supporting rod to rotate around the extension board through the linkage rod, the extension board can contract to the inside of the top plate, obstruction cannot be caused, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a side sectional view of the top plate of the present embodiment;
FIG. 3 is a schematic view of the top plate and the extension plate of the present embodiment in an unfolded configuration;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present embodiment;
fig. 5 is a schematic structural view of the telescopic mechanism of the present embodiment.
Description of reference numerals: 1. a top plate; 2. supporting legs; 3. a limiting groove; 4. a chute; 5. an extension plate; 6. a sliding mechanism; 61. a thread block; 62. a threaded rod; 63. a fixed block; 64. a slide motor; 7. an extension device; 71. an L-shaped strut; 72. a movable rod; 73. a linkage rod; 74. a limiting device; 741. a spring holder; 742. an extension spring; 8. a gear lever; 9. a telescopic rod; 10. a telescoping mechanism; 101. a gear groove; 102. a micro gear; 103. a center pole; 104. a telescopic motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example (b):
the embodiment of the application discloses an I-steel protection shed frame for highway slope emergency treatment engineering, including roof 1 and extension device 7.
Referring to fig. 1, a top plate 1 is used for limiting and supporting the whole body, supporting legs 2 are arranged on the lower side of the top plate 1, a limiting groove 3 is formed in the middle of the top plate 1, sliding grooves 4 are formed in two sides of the inside of the top plate 1, the sliding grooves 4 are communicated with the limiting groove 3, an extending plate 5 is arranged in the limiting groove 3 of the top plate 1, the extending plate 5 is in sliding connection with the sliding grooves 4, the extending plate 5 is accommodated through the limiting groove 3, the extending plate 5 is limited in a sliding mode through the sliding grooves 4, the extending plate 5 can only slide in a position according to a certain moving track, a sliding mechanism 6 is arranged between the extending plate 5 and the top plate 1, and the sliding mechanism 6 is used for driving the extending plate 5 in the position;
referring to fig. 2 and 4, the extension device 7 is located below the extension plate 5, the extension device 7 includes an L-shaped support rod 71 hinged to one side of the extension plate 5, one end of the extension plate 5 is limited and supported by the L-shaped support rod 71, the other side of the extension plate 5 is hinged to a movable rod 72, a linkage rod 73 is hinged between the movable rod 72 and the L-shaped support rod 71, the movable rod 72 and the L-shaped support rod 71 are linked by the linkage rod 73, the movable rod 72 rotates around the extension plate 5, the movable rod 72 pushes the linkage rod 73 to move upwards, the linkage rod 73 pushes the L-shaped support rod 71 to rotate around the extension plate 5, the L-shaped support rod 71 approaches the inside of the extension plate 5, and one side of the linkage rod 73 is provided with a limiting device 74.
Referring to fig. 3, the sliding mechanism 6 includes a threaded block 61 disposed on the extension plate 5, a threaded rod 62 is disposed between the threaded block 61 and the top plate 1, one end of the threaded rod 62 is supported by the threaded block 61, and simultaneously, the threaded block 61 can move on the threaded rod 62 through threaded connection between the threaded rod 62 and the threaded block 61, so that the threaded block 61 drives the extension plate 5 to move synchronously, a fixed block 63 is disposed between the threaded rod 62 and the top plate 1, the threaded rod 62 is supported in a limited manner by the fixed block 63, a sliding motor 64 is disposed on one side of the fixed block 63, the sliding motor 64 is a forward and reverse rotation motor, different models can be selected according to actual conditions, for example, the model is 3GN150K, and the output end of the sliding motor 64 is fixedly connected with the threaded rod 62.
Referring to fig. 4, the limiting device 74 includes a spring frame 741 disposed at the bottom of the extension plate 5, an extension spring 742 is disposed between the spring frame 741 and one end of the movable rod 72 close to the linkage rod 73, the extension spring 742 is limited and supported by the spring frame 741, so that the extension spring 742 can elastically support the movable rod 72, the movable rod 72 is close to the end close to the extension plate 5 due to the elasticity of the extension spring 742, one end of the extension spring 742 is fixedly connected to the spring frame 741, the other end of the extension spring 742 is fixedly connected to the movable rod 72, and the two ends of the extension spring 742 are fixed to prevent the extension spring 742 from moving when being deformed.
Referring to fig. 2, two stop rods 8 are disposed in the middle of the top plate 1, and the stop rods 8 can limit the movement of the extension plate 5, so that the extension plate 5 does not separate from the top plate 1.
Referring to fig. 3, a telescopic rod 9 is disposed inside the lower end of the L-shaped support rod 71, the position of the L-shaped support rod 71 is fixed to the ground through the telescopic rod 9, the extension plate 5 is stably supported, the telescopic rod 9 is slidably connected with the L-shaped support rod 71, the length between the telescopic rod 9 and the L-shaped support rod 71 can be adjusted, and a telescopic mechanism 10 is disposed between the telescopic rod 9 and the L-shaped support rod 71.
Referring to fig. 5, the telescopic mechanism 10 includes a gear slot 101 formed at one end of the telescopic rod 9 inside the L-shaped supporting rod 71, a micro gear 102 is disposed at one side of the gear slot 101, the micro gear 102 is engaged with the gear slot 101, the position of the micro gear 102 is not changed, so that the gear groove 101 drives the telescopic rod 9 to slide in the L-shaped supporting rod 71, the total length between the telescopic rod 9 and the L-shaped supporting rod 71 can be adjusted, a central rod 103 is arranged between the micro gear 102 and the L-shaped supporting rod 71, the micro gear 102 is limited in the L-shaped supporting rod 71 through the center rod 103, the telescopic motor 104 is arranged outside the L-shaped supporting rod 71, the telescopic motor 104 is a forward and reverse rotating motor, different models can be selected according to actual conditions, for example, the model is 3IK15RGN-C, and the output end of the telescopic motor 104 is fixedly connected with the central rod 103.
The implementation principle of the I-steel protection shed frame for the highway slope emergency treatment project provided by the embodiment of the application is as follows:
the sliding motor 64 is started, the output end of the sliding motor 64 drives the threaded rod 62 to rotate, threaded connection is carried out between the threaded rod 62 and the threaded block 61, the threaded block 61 slides on the threaded rod 62 in position, meanwhile, the threaded block 61 drives the extension plate 5 to synchronously move, the extension plate 5 can be pulled out and retracted in the top plate 1, the use is convenient, and the shed frame area can be adjusted;
when the extension plate 5 is pulled out of the top plate 1, the extension plate 5 is perpendicular to the extension plate 5 through the self-gravity of the L-shaped support rod 71, the L-shaped support rod 71 drives the movable rod 72 to synchronously rotate through the linkage rod 73, the telescopic motor 104 is started, the output end of the telescopic motor 104 drives the central rod 103 to rotate, the central rod 103 drives the micro gear 102 to rotate, the micro gear 102 is meshed with the gear groove 101 to be connected, the gear groove 101 drives the telescopic rod 9 to slide in the L-shaped support rod 71, the total length between the telescopic rod 9 and the L-shaped support rod 71 can be adjusted, the L-shaped support rod 71 can be kept stable with the ground, and meanwhile the extension plate 5 is stably supported;
when the extension plate 5 is retracted towards the inside of the top plate 1, the movable rod 72 is limited through the top plate 1, so that the movable rod 72 rotates around the extension plate 5, the movable rod 72 drives and pushes the L-shaped supporting rod 71 to rotate around the extension plate 5 through the linkage rod 73, the L-shaped supporting rod 71 drives the telescopic rod 9 to synchronously rotate, and the extension plate 5 can be retracted into the top plate 1 without causing obstruction; the utility model can lead the extension plate 5 to freely stretch out and draw back in the top plate 1, adjusts the top area of the shed frame and has convenient use.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a I-steel protection rack for emergent treatment engineering of highway side slope which characterized in that includes:
the supporting leg structure comprises a top plate (1), supporting legs (2) are arranged on the side of the lower side of the top plate (1), a limiting groove (3) is formed in the middle of the top plate (1), sliding grooves (4) are formed in two sides of the inner portion of the top plate (1), the sliding grooves (4) are communicated with the limiting groove (3), an extending plate (5) is arranged in the limiting groove (3) of the top plate (1), the extending plate (5) is connected with the sliding grooves (4) in a sliding mode, and a sliding mechanism (6) is arranged between the extending plate (5) and the top plate (1);
extension device (7), be located the below of extension board (5), extension device (7) is including setting up L type branch (71) in extension board (5) one side, the opposite side of extension board (5) is provided with movable rod (72), be provided with between movable rod (72) and L type branch (71) gangbar (73), one side of gangbar (73) is provided with stop device (74).
2. The I-steel protective shed frame for the emergency treatment engineering of the highway slopes according to claim 1, which is characterized in that: slide mechanism (6) are including screw block (61) that sets up on extension board (5), be provided with threaded rod (62) between screw block (61) and roof (1), threaded connection between threaded rod (62) and screw block (61), be provided with fixed block (63) between threaded rod (62) and roof (1), one side of fixed block (63) is provided with sliding motor (64), fixed connection between the output of sliding motor (64) and threaded rod (62).
3. The I-steel protective shed frame for the emergency treatment engineering of the highway slopes according to claim 1, which is characterized in that: the limiting device (74) comprises a spring frame (741) arranged at the bottom of the extension plate (5), an extension spring (742) is arranged between the spring frame (741) and one end, close to the linkage rod (73), of the movable rod (72), one end of the extension spring (742) is fixedly connected with the spring frame (741), and the other end of the extension spring (742) is fixedly connected with the movable rod (72).
4. The I-steel protective shed frame for the emergency treatment engineering of the highway slopes according to claim 1, which is characterized in that: the middle part of the top plate (1) is provided with two stop rods (8), and the two stop rods (8) are arranged.
5. The I-steel protective shed frame for the emergency treatment engineering of the highway slopes according to claim 1, which is characterized in that: the telescopic rod (9) is arranged inside the lower end of the L-shaped support rod (71), the telescopic rod (9) is connected with the L-shaped support rod (71) in a sliding mode, and a telescopic mechanism (10) is arranged between the telescopic rod (9) and the L-shaped support rod (71).
6. The I-steel protective shed frame for the emergency treatment engineering of the highway slopes according to claim 5, wherein: telescopic machanism (10) are located gear groove (101) that the inside one end of L type branch (71) was seted up including telescopic link (9), one side of gear groove (101) is provided with micro-gear (102), meshing is connected between micro-gear (102) and gear groove (101), be provided with well core rod (103) between micro-gear (102) and L type branch (71), the outside of L type branch (71) is provided with flexible motor (104), fixed connection between the output of flexible motor (104) and well core rod (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823895.0U CN215369061U (en) | 2021-08-05 | 2021-08-05 | I-steel protective shed frame for emergency treatment engineering of highway slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823895.0U CN215369061U (en) | 2021-08-05 | 2021-08-05 | I-steel protective shed frame for emergency treatment engineering of highway slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369061U true CN215369061U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121823895.0U Active CN215369061U (en) | 2021-08-05 | 2021-08-05 | I-steel protective shed frame for emergency treatment engineering of highway slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369061U (en) |
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2021
- 2021-08-05 CN CN202121823895.0U patent/CN215369061U/en active Active
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