Adjustable all-terrain movable fence supporting device

Abstract

The utility model relates to a movable fence support, in particular to an adjustable all-terrain movable fence support device which comprises a stand column and a rotating inclined supporting rod rotationally installed on the stand column, and a sliding inclined supporting rod is embedded in the rotating inclined supporting rod in a sliding mode. The stand column is provided with an angle adjusting mechanism, and the angle adjusting mechanism can drive the rotating inclined supporting rod to rotate so that the included angle between the rotating inclined supporting rod and the stand column can be increased or decreased. A telescopic mechanism is arranged on the sliding inclined supporting rod and can drive the sliding inclined supporting rod to slide in the length direction of the rotating inclined supporting rod so as to increase or decrease the distance between the sliding inclined supporting rod and the stand column. The angle adjusting mechanism is connected with the telescopic mechanism through a transmission mechanism, and the included angle is increased to shorten the distance or the included angle is reduced to increase the distance, so that the supporting device can still have the capacity of stably supporting the movable fence when the ground connected with the sliding inclined supporting rod protrudes or sinks.

Description

Technical Field

[0001] The utility model relates to a movable enclosure support, in particular to an adjustable all-terrain movable enclosure support device. Background Art

[0002] Movable fences refer to temporary fences used to divide work areas or protect site safety in construction sites, activity venues, etc. Usually, movable fences are installed on a supporting body welded with angle steel, and then diagonal braces are used to connect the fence to the ground.

[0003] Since the workload of installing the enclosure is very large (related to the area of ​​the enclosed area), there are ups and downs (raises or depressions) between the ground connected to the diagonal brace and the ground where the supporting body is installed, and the amount of ups and downs is also different. Therefore, the length of the diagonal brace used when installing the supporting device and the angle between the diagonal brace and the supporting body after installation need to be determined according to the amount of ups and downs (if it is raised, the length is shortened and the angle is increased; if it is depressed, the length is increased and the angle is reduced) so that the supporting device can stably support the movable enclosure.

[0004] In actual construction, when the ground is undulating, the diagonal brace is often cut and shaped on site according to the actual undulation, and the diagonal brace is fixed after the angle between the diagonal brace and the supporting body is slowly adjusted. If the enclosed area is large, the number of places with undulating ground will increase, and the amount of work required for cutting, adjustment, and fixing will increase. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable all-terrain movable enclosure support device to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable all-terrain movable enclosure support device comprises a column and a rotating diagonal support rod rotatably mounted on the column, wherein a sliding diagonal support rod is slidably engaged with the rotating diagonal support rod;

[0008] The column is provided with an angle adjustment mechanism, which can drive the rotating diagonal support rod to rotate so as to increase or decrease the angle between the rotating diagonal support rod and the column;

[0009] The sliding diagonal brace is provided with a telescopic mechanism, which can drive the sliding diagonal brace to slide along the length direction of the rotating diagonal brace to increase or decrease the distance between the sliding diagonal brace and the column;

[0010] The angle adjustment mechanism is connected to the telescopic mechanism via a transmission mechanism. When the angle adjustment mechanism drives the rotating diagonal support rod to rotate to increase the angle between the rotating diagonal support rod and the column, the angle adjustment mechanism can drive the telescopic mechanism to move via the transmission mechanism to reduce the distance between the sliding diagonal support rod and the column in the length direction of the rotating diagonal support rod.

[0011] The adjustable all-terrain movable enclosure support device as described above: a screw is rotatably mounted on the column, and an internal threaded sleeve is threadedly connected to the screw; a slide groove is provided on the column, and a slider is slidably engaged on the slide groove, and the slider is fixedly connected to the internal threaded sleeve;

[0012] A connecting plate is rotatably mounted on the rotating diagonal support rod, and one end of the connecting plate away from the rotating diagonal support rod is rotatably mounted on the internal thread sleeve.

[0013] The adjustable all-terrain movable enclosure support device as described above: the transmission mechanism includes a first gear rotatably mounted on the internally threaded sleeve, a first bevel gear rotatably mounted on the side of the internally threaded sleeve away from the first gear, the first bevel gear is fixedly connected to the first gear, and the rotation centers of the two are consistent; a first rack plate meshing with the first gear is fixedly mounted on the column.

[0014] The adjustable all-terrain movable enclosure support device as described above: the transmission mechanism also includes a rotating shaft rotatably mounted on the connecting plate, and a second bevel gear meshing with the first bevel gear is fixedly mounted on one end of the rotating shaft close to the column; a third bevel gear is fixedly mounted on one end of the rotating shaft close to the rotating diagonal support rod, and the third bevel gear is connected to the telescopic mechanism.

[0015] The adjustable all-terrain movable enclosure support device as described above: the telescopic mechanism includes a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the fourth bevel gear is rotatably mounted on the rotating diagonal support rod; a second gear is fixedly mounted on the fourth bevel gear, and the second gear is consistent with the rotation center of the fourth bevel gear; a second rack plate meshed with the second gear is fixedly mounted on the sliding diagonal support rod.

[0016] As for the adjustable all-terrain movable enclosure support device as described above: the rotation center of the first gear and the first bevel gear and the rotation center of the connecting plate and the internal threaded sleeve rotational connection are consistent; the rotation center of the second gear and the fourth bevel gear and the rotation center of the connecting plate and the rotating diagonal support rod rotational connection are consistent.

[0017] The adjustable all-terrain movable enclosure support device as described above: a base is rotatably mounted on one end of the sliding diagonal support rod away from the rotating diagonal support rod, and the base is used to connect to the ground.

[0018] The adjustable all-terrain movable enclosure support device as described above: the lower end of the screw rod is fixedly connected with a hexagonal column, and the hexagonal column is used to rotate the screw rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the angle between the rotating diagonal support rod and the column is increased or decreased by driving the rotating diagonal support rod to rotate through the angle adjustment mechanism; at the same time, the transmission mechanism drives the telescopic mechanism to shorten or increase the distance between the sliding diagonal support rod and the column in the length direction of the rotating diagonal support rod, increasing the angle and shortening the spacing or reducing the angle and increasing the spacing so that the support device can still stably support the movable enclosure when the ground connected to the sliding diagonal support rod is raised or sunken. The actions of all mechanisms are driven by the threaded fit between the screw rod and the internal threaded sleeve, so the length and distance can be adjusted simultaneously by only driving the screw rod to rotate, and the entire support device will not be deformed after the screw rod stops rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an adjustable all-terrain movable enclosure support device.

[0021] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle.

[0022] Figure 3 for Figure 1 Schematic diagram of the structure from another perspective.

[0023] Figure 4 for Figure 3 Schematic diagram of the structure at B in the figure.

[0024] Figure 5 It is a structural schematic diagram of the angle adjustment mechanism in the adjustable all-terrain movable enclosure support device.

[0025] Figure 6 for Figure 5 Schematic diagram of the structure at C in the middle.

[0026] Figure 7 This is a structural schematic diagram of the slider and column in the adjustable all-terrain movable enclosure support device.

[0027] Figure 8 It is a structural schematic diagram of the transmission mechanism in the adjustable all-terrain movable enclosure support device.

[0028] Fig. 9It is a structural schematic diagram of the telescopic mechanism in the adjustable all-terrain movable enclosure support device.

[0029] Fig.10 for Fig. 9 Schematic diagram of the structure at D in the figure.

[0030] Fig.11 It is a structural schematic diagram of the sliding diagonal support rod and the rotating diagonal support rod in the adjustable all-terrain movable enclosure support device.

[0031] In the figure: 1, column; 101, slideway; 102, first rack plate;

[0032] 2. Rotate the diagonal brace;

[0033] 3. Sliding diagonal support rod; 301. Second rack plate;

[0034] 4. Screw rod; 401, hexagonal column;

[0035] 5. Internal thread sleeve;

[0036] 6. Slider;

[0037] 7. First gear;

[0038] 8. The first bevel gear;

[0039] 9. Second bevel gear;

[0040] 10. The third bevel gear;

[0041] 11. Fourth bevel gear;

[0042] 12. Second gear;

[0043] 13. Base;

[0044] 14. Connecting plate;

[0045] 15. Rotating shaft. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0047] See also Figures 1 to 11 As an embodiment of the utility model, the adjustable all-terrain movable enclosure support device comprises a column 1, and a rotating diagonal support rod 2 rotatably mounted on the column 1, and a sliding diagonal support rod 3 is slidably embedded on the rotating diagonal support rod 2;

[0048] The column 1 is provided with an angle adjustment mechanism, which can drive the rotating diagonal support rod 2 to rotate so as to increase or decrease the angle between the rotating diagonal support rod 2 and the column 1;

[0049] The sliding diagonal brace rod 3 is provided with a telescopic mechanism, which can drive the sliding diagonal brace rod 3 to slide along the length direction of the rotating diagonal brace rod 2 to increase or decrease the distance between the sliding diagonal brace rod 3 and the column 1;

[0050] The angle adjustment mechanism is connected to the telescopic mechanism via a transmission mechanism. When the angle adjustment mechanism drives the rotating diagonal brace rod 2 to rotate to increase the angle between the rotating diagonal brace rod 2 and the column 1, the angle adjustment mechanism can drive the telescopic mechanism to operate via the transmission mechanism to reduce the distance between the sliding diagonal brace rod 3 and the column 1 in the length direction of the rotating diagonal brace rod 2.

[0051] In this embodiment, the rotating diagonal support rods 2, the sliding diagonal support rods 3 and the columns 1 constitute the main body of the support device of the movable enclosure. The rotating diagonal support rods 2 and the sliding diagonal support rods 3 can transfer the external force exerted on the columns 1 to the ground so that the columns 1 do not displace or deform.

[0052] The sliding diagonal brace rod 3 cooperates with the rotating diagonal brace rod 2 to form a diagonal brace assembly. The length and the angle between the diagonal brace assembly and the column 1 are different, and the supporting strength of the movable enclosure is different; when the angle is unchanged, the longer the diagonal brace assembly is, the higher the supporting strength is; when the length is unchanged, the larger the angle between the diagonal brace assembly and the column 1 is, the higher the supporting strength is. In actual construction, when the length of the diagonal brace assembly is shortened, the angle between the diagonal brace assembly and the column 1 needs to be increased to keep the supporting strength of the support device unchanged.

[0053] When the ground height connected to the sliding diagonal brace 3 is higher than the ground height connected to the column 1, the angle adjustment mechanism drives the rotating diagonal brace 2 to rotate to increase the angle between the rotating diagonal brace 2 and the column 1. At the same time, the angle adjustment mechanism can drive the telescopic mechanism to operate through the transmission mechanism to reduce the distance between the sliding diagonal brace 3 and the column 1 in the length direction of the rotating diagonal brace 2. In this way, the support device can support the movable enclosure without much change in the support stability.

[0054] When the ground height connected to the sliding diagonal brace 3 is lower than the ground height connected to the column 1, the angle adjustment mechanism drives the rotating diagonal brace 2 to rotate to reduce the angle between the rotating diagonal brace 2 and the column 1. At the same time, the angle adjustment mechanism can drive the telescopic mechanism to operate through the transmission mechanism to increase the distance between the sliding diagonal brace 3 and the column 1 in the length direction of the rotating diagonal brace 2. In this way, the support device can support the movable enclosure without much change in the support stability.

[0055] By increasing the angle between the rotating diagonal support rod 2 and the column 1, and shortening the distance between the sliding diagonal support rod 3 and the column 1 in the length direction of the rotating diagonal support rod 2; or by reducing the angle between the rotating diagonal support rod 2 and the column 1, and increasing the distance between the sliding diagonal support rod 3 and the column 1 in the length direction of the rotating diagonal support rod 2, the supporting device can stably support the movable enclosure regardless of whether the ground is raised or sunken.

[0056] As a further solution of the utility model, a screw rod 4 is rotatably mounted on the column 1, and an internal threaded sleeve 5 is threadedly connected to the screw rod 4; a slide groove 101 is opened on the column 1, and a slider 6 is slidably engaged on the slide groove 101, and the slider 6 is fixedly connected to the internal threaded sleeve 5;

[0057] A connecting plate 14 is rotatably mounted on the rotating diagonal brace rod 2 , and one end of the connecting plate 14 away from the rotating diagonal brace rod 2 is rotatably mounted on the internal threaded sleeve 5 .

[0058] In this embodiment, when the screw rod 4 rotates, the internal threaded sleeve 5 threadedly connected thereto will slide upward or downward in the length direction of the screw rod 4 .

[0059] When the internal threaded sleeve 5 slides upward, the slider 6 will slide upward in the slide groove 101, and the connecting plate 14 will also move upward, and the connecting plate 14 will push the rotating diagonal support rod 2 to rotate upward, and the angle between the rotating diagonal support rod 2 and the column 1 will increase.

[0060] When the internal threaded sleeve 5 slides downward, the slider 6 will slide downward in the slide groove 101, and the connecting plate 14 will also move downward, and the connecting plate 14 will push the rotating diagonal support rod 2 to rotate downward, and the angle between the rotating diagonal support rod 2 and the column 1 will decrease.

[0061] When the screw rod 4 stops rotating, the internal threaded sleeve 5 stops sliding and keeps the stopped position without moving, so the angle between the rotating diagonal support rod 2 and the column 1 remains unchanged.

[0062] As a further solution of the utility model, the transmission mechanism includes a first gear 7 rotatably mounted on the internally threaded sleeve 5, a first bevel gear 8 is rotatably mounted on the side of the internally threaded sleeve 5 away from the first gear 7, the first bevel gear 8 is fixedly connected to the first gear 7, and the rotation centers of the two are consistent; a first rack plate 102 meshing with the first gear 7 is fixedly mounted on the column 1.

[0063] In this embodiment, when the internally threaded sleeve 5 slides up and down in the length direction of the screw rod 4, the first gear 7 will rotate under the meshing action with the first rack plate 102, and at the same time drive the first bevel gear 8 to rotate. The rotation direction of the first gear 7 is consistent with that of the first bevel gear 8. When the internally threaded sleeve 5 stops sliding, the first gear 7 and the first bevel gear 8 will stop rotating.

[0064] As a further solution of the utility model, the transmission mechanism also includes a rotating shaft 15 rotatably mounted on the connecting plate 14, and a second bevel gear 9 meshing with the first bevel gear 8 is fixedly mounted on one end of the rotating shaft 15 close to the column 1; a third bevel gear 10 is fixedly mounted on one end of the rotating shaft 15 close to the rotating diagonal support rod 2, and the third bevel gear 10 is connected to the telescopic mechanism.

[0065] In this embodiment, when the first bevel gear 8 rotates, the second bevel gear 9 is driven to rotate through the meshing action, and the third bevel gear 10 is driven to rotate through the rotating shaft 15. The rotation directions of the first bevel gear 8 and the third bevel gear 10 are opposite, and the rotation of the third bevel gear 10 drives the telescopic mechanism to operate.

[0066] As a further solution of the utility model, the telescopic mechanism includes a fourth bevel gear 11, which is meshed with the third bevel gear 10, and the fourth bevel gear 11 is rotatably mounted on the rotating diagonal support rod 2; a second gear 12 is fixedly mounted on the fourth bevel gear 11, and the second gear 12 is consistent with the rotation center of the fourth bevel gear 11; a second rack plate 301 meshed with the second gear 12 is fixedly mounted on the sliding diagonal support rod 3.

[0067] In this embodiment, when the third bevel gear 10 rotates, the fourth bevel gear 11 meshing therewith also rotates, and the second gear 12 rotates with the rotation of the fourth bevel gear 11. Since the fourth bevel gear 11 rotates in the same direction as the first bevel gear 8, the first gear 7 rotates in the same direction as the second gear 12. When the second gear 12 rotates, the second rack plate 301 is driven to slide closer to or away from the column 1 along the length direction of the rotating diagonal brace rod 2 through meshing, so that the spacing between the sliding diagonal brace rod 3 and the column 1 is reduced or increased.

[0068] As a further solution of the utility model, the rotation center of the first gear 7 is consistent with the first bevel gear 8, and the rotation center of the connecting plate 14 is consistent with the internal threaded sleeve 5; the rotation center of the second gear 12 is consistent with the fourth bevel gear 11, and the rotation center of the connecting plate 14 is consistent with the rotating diagonal support rod 2.

[0069] In this embodiment, since there is an angle between the connecting plate 14 and the column 1 and the rotating diagonal support rod 2, and the angle changes with the action of the angle adjustment mechanism, the two rotation centers on the connecting plate 14 are respectively consistent with the rotation centers of the first gear 7 and the first bevel gear 8 and the rotation centers of the second gear 12 and the fourth bevel gear 11, thereby avoiding the device from being unable to work normally due to the limitation of the connecting plate 14 when the angle adjustment mechanism is actuated.

[0070] As a further solution of the present invention, a base 13 is rotatably mounted on one end of the sliding diagonal support rod 3 away from the rotating diagonal support rod 2, and the base 13 is used to connect to the ground.

[0071] In this embodiment, the base 13 is fixedly connected to the embedded parts buried in the ground, so that the external force applied to the column 1 can be stably transmitted to the ground without deformation of the structure, ensuring that the entire supporting device can stably support the movable enclosure.

[0072] As a further solution of the present invention, a hexagonal column 401 is fixedly connected to the lower end of the screw rod 4 , and the hexagonal column 401 is used to rotate the screw rod 4 .

[0073] In this embodiment, the hexagonal column 401 has a multi-faceted feature, which can more conveniently rotate the screw rod 4. When the screw rod 4 is rotated by means of a tool, the tool and the screw rod 4 are connected through the hexagonal column 401.

[0074] The above embodiments are exemplary rather than restrictive, so without departing from the spirit or basic features of the present invention, the technical solutions of the present invention that can be implemented in other specific forms are all included in the present invention.

Claims

1. An adjustable all-terrain movable enclosure support device, comprising a column (1), and a rotating diagonal support rod (2) rotatably mounted on the column (1), wherein a sliding diagonal support rod (3) is slidably engaged on the rotating diagonal support rod (2); It is characterized in that The column (1) is provided with an angle adjustment mechanism, which can drive the rotating diagonal support rod (2) to rotate so as to increase or decrease the angle between the rotating diagonal support rod (2) and the column (1); The sliding diagonal support rod (3) is provided with a telescopic mechanism, and the telescopic mechanism can drive the sliding diagonal support rod (3) to slide along the length direction of the rotating diagonal support rod (2) to increase or decrease the distance between the sliding diagonal support rod (3) and the column (1); The angle adjustment mechanism is connected to the telescopic mechanism via a transmission mechanism, wherein when the angle adjustment mechanism drives the rotating diagonal support rod (2) to rotate to increase the angle between the rotating diagonal support rod (2) and the column (1), the angle adjustment mechanism can drive the telescopic mechanism to move via the transmission mechanism to reduce the distance between the sliding diagonal support rod (3) and the column (1) in the length direction of the rotating diagonal support rod (2).

2. The adjustable all-terrain movable enclosure support device according to claim 1, characterized in that: A screw rod (4) is rotatably mounted on the column (1), and an internal thread sleeve (5) is threadedly connected to the screw rod (4); a slide groove (101) is provided on the column (1), and a slider (6) is slidably engaged on the slide groove (101), and the slider (6) is fixedly connected to the internal thread sleeve (5); A connecting plate (14) is rotatably mounted on the rotating diagonal support rod (2), and one end of the connecting plate (14) away from the rotating diagonal support rod (2) is rotatably mounted on the internal thread sleeve (5).

3. The adjustable all-terrain movable enclosure support device according to claim 2, characterized in that: The transmission mechanism comprises a first gear (7) rotatably mounted on the internally threaded sleeve (5); a first bevel gear (8) rotatably mounted on a side of the internally threaded sleeve (5) away from the first gear (7); the first bevel gear (8) is fixedly connected to the first gear (7), and the rotation centers of the two are consistent; and a first rack plate (102) meshing with the first gear (7) is fixedly mounted on the column (1).

4. The adjustable all-terrain movable enclosure support device according to claim 3, characterized in that: The transmission mechanism further comprises a rotating shaft (15) rotatably mounted on the connecting plate (14); a second bevel gear (9) meshing with the first bevel gear (8) is fixedly mounted on one end of the rotating shaft (15) close to the column (1); a third bevel gear (10) is fixedly mounted on one end of the rotating shaft (15) close to the rotating diagonal support rod (2); the third bevel gear (10) is connected to the telescopic mechanism.

5. The adjustable all-terrain movable enclosure support device according to claim 4, characterized in that: The telescopic mechanism comprises a fourth bevel gear (11), the fourth bevel gear (11) meshing with the third bevel gear (10), and the fourth bevel gear (11) is rotatably mounted on the rotating diagonal support rod (2); a second gear (12) is fixedly mounted on the fourth bevel gear (11), and the rotation center of the second gear (12) is consistent with that of the fourth bevel gear (11); and a second rack plate (301) meshing with the second gear (12) is fixedly mounted on the sliding diagonal support rod (3).

6. The adjustable all-terrain movable enclosure support device according to claim 5, characterized in that: The rotation centers of the first gear (7) and the first bevel gear (8) and the rotation centers of the connection plate (14) and the internal threaded sleeve (5) are consistent; the rotation centers of the second gear (12) and the fourth bevel gear (11) and the rotation centers of the connection plate (14) and the rotating diagonal support rod (2) are consistent.

7. The adjustable all-terrain movable enclosure support device according to claim 1, characterized in that: A base (13) is rotatably mounted on one end of the sliding diagonal support rod (3) away from the rotating diagonal support rod (2), and the base (13) is used to connect to the ground.

8. The adjustable all-terrain movable enclosure support device according to claim 2, characterized in that: The lower end of the screw rod (4) is fixedly connected with a hexagonal column (401), and the hexagonal column (401) is used to rotate the screw rod (4).

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