Limiting support and supporting frame

Abstract

The embodiment of the utility model provides a limiting support and a supporting frame. The limiting support comprises a base, a limiting assembly, a height adjusting piece and a hinge assembly. One side of the base along the first direction is provided with a first connecting surface; the limiting assembly is arranged on the base and located on the side, away from the first connecting face, of the base, and the side, away from the base, of the limiting assembly is provided with a second connecting face. At least one of the first connecting face and the second connecting face is provided with a height adjusting piece. The hinge assembly is arranged on the side, away from the first connecting face, of the base and provided with a first hinge part, the hinge assembly and the limiting assembly are arranged in the second direction, and the first direction is perpendicular to the second direction. The limiting support disclosed by the embodiment of the utility model has a relatively good limiting effect.

Description

Technical Field

[0001] This application relates to the field of engineering machinery technology, and in particular to a limit support and support frame. Background Technology

[0002] In the existing technology, the limiting of the amplitude angle of the support frame is controlled by the amplitude cylinder. However, this control method has no adjustable margin and requires high precision in the manufacturing and processing of structural components, resulting in poor limiting effect. Utility Model Content

[0003] In view of this, the main objective of the embodiments of this application is to provide a limiting support and a support frame with better limiting effect.

[0004] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:

[0005] One embodiment of this application provides a limiting support, including:

[0006] A base, wherein the base has a first connecting surface on one side along a first direction;

[0007] A limiting component is disposed on the base and located on the side of the base opposite to the first connecting surface, and the side of the limiting component opposite to the base has a second connecting surface;

[0008] A height adjustment component is provided at least at one of the first connecting surface and the second connecting surface;

[0009] A hinge assembly is disposed on the side of the base away from the first connecting surface. The hinge assembly has a first hinge portion, and the hinge assembly and the limiting assembly are arranged along a second direction, wherein the first direction and the second direction are perpendicular.

[0010] In one embodiment, the first hinge portion is a first hinge hole, the hinge assembly includes a plurality of support plates, the support plates are disposed on the base, a portion of the support plate passes through to form the first hinge hole, and the support plates are spaced apart along a third direction, the third direction being perpendicular to the second direction and the first direction respectively.

[0011] In one embodiment, the hinge assembly further includes a plurality of connecting plates, which are spaced apart along the second direction, and both ends of each connecting plate are connected to the support plate to form a guide groove with the support plate.

[0012] Another embodiment of this application provides a support frame, including a mounting base, a frame body, and a limiting support as described in any one of the above. The limiting support is disposed between the mounting base and the frame body, and one of the mounting base and the frame body is connected to the first connecting surface. The other of the mounting base and the frame body is connected to the second connecting surface and has a second hinge portion, which is hinged to the first hinge portion.

[0013] In one embodiment, the first hinge portion is a first hinge hole, the second hinge portion is a second hinge hole, the support frame includes a locking member, the second hinge hole communicates with the first hinge hole, and the locking member passes through the first hinge hole and the second hinge hole.

[0014] In one embodiment, the height adjustment member includes an adjustment shim;

[0015] The mounting base is detachably connected to the first connecting surface, and the adjusting shim is provided between the mounting base and the first connecting surface; and / or,

[0016] The frame body has the second hinge portion, the frame body abuts against the second connecting surface, and the adjusting shim is provided between the frame body and the second connecting surface.

[0017] In one embodiment, the support frame further includes a luffing cylinder, one end of which is hinged to the mounting base, and the other end is hinged to the frame body to drive the frame body to rotate.

[0018] In one embodiment, the frame body further includes a third hinge portion and a second hinge portion, the mounting base includes a fourth hinge portion, the third hinge portion is hinged to the fourth hinge portion, and the mounting base is detachably connected to the first connecting surface.

[0019] In one embodiment, the frame body further includes a first support rod and a second support rod connected to each other, the third hinge portion is located at the bottom end of the first support rod, the second hinge portion is located at the bottom end of the second support rod, and the support frame further includes a luffing cylinder, one end of which is hinged to the mounting base, and the other end is hinged to the first support rod to drive the frame body to rotate.

[0020] In one embodiment, the hinge assembly includes a plurality of support plates and a plurality of connecting plates. The support plates are disposed on the base, and each of the support plates is spaced apart along a third direction. The connecting plates are spaced apart along a second direction. Both ends of each connecting plate are connected to the support plates to form a guide groove with the support plates. A portion of the second hinge portion is located within the guide groove. The third direction is perpendicular to both the second direction and the first direction.

[0021] This application provides a limiting support and a support frame. The limiting support includes a base, a limiting component, a height adjusting component, and a hinge component. The base has a first connecting surface on one side along a first direction. The limiting component is disposed on the base and located on the side of the base opposite to the first connecting surface, and the side of the limiting component opposite to the base has a second connecting surface. The height adjusting component is disposed at at least one of the first and second connecting surfaces. The hinge component is disposed on the side of the base opposite to the first connecting surface, and the hinge component has a first hinge portion. The hinge component and the limiting component are arranged along a second direction, wherein the first and second directions are perpendicular. Thus, on the one hand, by adjusting the height of the frame body through the height adjusting component, manufacturing and installation errors can be compensated, allowing the frame body to accurately reach a preset position. On the other hand, after the frame body changes to a preset angle, the limiting component can limit the angle change of the frame body, thereby improving the limiting effect and thus improving the stability of the support frame during use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a limiting support according to an embodiment of this application;

[0023] Figure 2 This is a schematic diagram of the structure of a support frame according to another embodiment of this application;

[0024] Figure 3 for Figure 2 A schematic diagram of the structure at point A in the middle.

[0025] Explanation of reference numerals in the attached figures

[0026] 10. Limiting support; 11. Base; 11a. First connecting surface; 12. Limiting component; 12a. Second connecting surface; 13. Height adjusting component; 14. Hinge component; 14a. Guide groove; 141. First hinge part; 142. Support plate; 143. Connecting plate; 20. Support frame; 21. Mounting base; 211. Fourth hinge part; 22. Frame body; 221. Third hinge part; 222. First support rod; 223. Second support rod; 23. Locking component; 24. Second hinge part; 25. Luffing cylinder. Detailed Implementation

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0029] In this application, the orientation or positional relationship between "first direction" and "second direction" is based on the appendix. Figure 1 and attached Figure 2 The orientation or positional relationship shown, the "third-direction" orientation or positional relationship is based on the attached... Figure 1 The orientation or positional relationship shown is for illustrative purposes only and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0030] One embodiment of this application provides a limiting support 10; please refer to [link / reference]. Figure 1 and Figure 3 The limiting support 10 includes a base 11, a limiting component 12, a height adjusting component 13, and a hinge component 14.

[0031] The base 11 has a first connecting surface 11a on one side along the first direction.

[0032] The limiting component 12 is disposed on the base 11 and is located on the side of the base 11 away from the first connecting surface 11a. The side of the limiting component 12 away from the base 11 has a second connecting surface 12a.

[0033] A height adjustment element 13 is provided at least one of the first connecting surface 11a and the second connecting surface 12a.

[0034] The hinge assembly 14 is disposed on the side of the base 11 away from the first connecting surface 11a. The hinge assembly 14 has a first hinge portion 141, and the hinge assembly 14 and the limiting assembly 12 are arranged along the second direction, wherein the first direction and the second direction are perpendicular.

[0035] Another embodiment of this application provides a support frame 20, please refer to... Figure 2 The support frame 20 includes a mounting base 21, a frame body 22, and a limiting support 10 according to any embodiment of this application. The limiting support 10 is disposed between the mounting base 21 and the frame body 22, and one of the mounting base 21 and the frame body 22 is connected to a first connecting surface 11a, and the other of the mounting base 21 and the frame body 22 is connected to a second connecting surface 12a and has a second hinge portion 24, which is hinged to the first hinge portion 141.

[0036] Specifically, the limiting component 12 refers to a part that can restrict the movement of the frame body 22. When the frame body 22 changes to a preset angle, the limiting component 12 can position the frame body 22 and limit the angle change of the frame body 22.

[0037] The amplitude angle is unlimited.

[0038] For example, the amplitude angle is 90°.

[0039] The connection method between the base 11 and the limiting component 12 is not limited.

[0040] For example, the base 11 and the limiting component 12 can be integrally formed.

[0041] For example, the base 11 and the limiting component 12 can be formed separately, with the limiting component 12 fixed on the base 11.

[0042] Height adjustment component 13 refers to the component used to adjust the height of the frame body 22.

[0043] The structure of the height adjustment component 13 is not limited.

[0044] For example, height adjustment component 13 is a height adjustment shim.

[0045] The location of the height adjustment component 13 is not limited.

[0046] For example, the height adjustment element 13 can be provided only at the first connecting surface 11a.

[0047] Alternatively, a height adjustment element 13 may be provided only at the second connecting surface 12a.

[0048] Alternatively, a height adjustment element 13 can be provided at both the first connecting surface 11a and the second connecting surface 12a.

[0049] Hinged assembly 14 refers to the component used for hinged connection with mounting base 21 or frame body 22.

[0050] Mounting base 21 refers to the basic support part of support frame 20, which is fixed on the ground or platform and other basic structures to fix support frame 20 and support frame body 22.

[0051] It should be noted that when the mounting base 21 is connected to the first connecting surface 11a, the frame body 22 is connected to the second connecting surface 12a, and at this time the frame body 22 has a second hinge part 24.

[0052] When the frame body 22 is connected to the first connecting surface 11a, the mounting base 21 is connected to the second connecting surface 12a, and at this time the mounting base 21 has a second hinge part 24.

[0053] The limiting support 10 of this application embodiment includes a base 11, a limiting component 12, a height adjusting member 13, and a hinge component 14. The base 11 has a first connecting surface 11a on one side along a first direction. The limiting component 12 is disposed on the base 11 and located on the side of the base 11 opposite to the first connecting surface 11a, and the side of the limiting component 12 opposite to the base 11 has a second connecting surface 12a. The height adjusting member 13 is disposed at at least one of the first connecting surface 11a and the second connecting surface 12a. The hinge component 14 is disposed on the side of the base 11 opposite to the first connecting surface 11a, and the hinge component 14 has a first hinge portion 141. The hinge component 14 and the limiting component 12 are arranged along a second direction, wherein the first direction and the second direction are perpendicular. Therefore, on the one hand, by adjusting the height of the frame body 22 through the height adjusting member 13, manufacturing and installation errors can be compensated, allowing the frame body 22 to accurately reach a preset position. On the other hand, after the frame body 22 changes to a preset angle, the angle change of the frame body 22 can be restricted by the limiting component 12, thereby improving the limiting effect and thus improving the stability of the support frame 20 during use.

[0054] In one embodiment, please refer to Figure 2 The first hinge portion 141 is a first hinge hole. The hinge assembly 14 includes multiple support plates 142, which are disposed on the base 11. A portion of the support plate 142 extends through to form the first hinge hole. The support plates 142 are spaced apart along a third direction, which is perpendicular to both the second and first directions. Thus, by providing multiple support plates 142, the load-bearing capacity and stability of the limiting support 10 are enhanced.

[0055] Specifically, the first hinge hole refers to the hole-like structure formed through a portion of the upper area of ​​the support plate 142, which is used to install pins or bolts to achieve hinge between structures.

[0056] It should be noted that the second direction and the third direction are in the same plane.

[0057] The shape of the support plate 142 is not limited.

[0058] For example, the support plate 142 is rectangular.

[0059] For example, along the base 11 to the direction away from the base 11, the cross-sectional area of ​​the support plate 142 gradually decreases.

[0060] In one embodiment, please refer to Figure 1 The hinge assembly 14 also includes a plurality of connecting plates 143, which are spaced apart along the second direction. Each connecting plate 143 has its two ends connected to a support plate 142 to form a guide groove 14a. This reduces the risk of wobbling and displacement of the second hinge portion 24 during use, thereby improving the stability of the support frame 20. Furthermore, it facilitates a better hinged connection between the second hinge portion 24 and the first hinge portion 141.

[0061] Specifically, the connecting plate 143 refers to the component that connects to the support plate 142.

[0062] The guide groove 14a refers to the groove-shaped structure formed by the connecting plate 143 and the support plate 142, which is used to guide the second hinge part 24 and limit the movement trajectory of the second hinge part 24.

[0063] In one embodiment, please refer to Figure 3 The first hinge portion 141 is a first hinge hole, and the second hinge portion 24 is a second hinge hole. The support frame 20 includes a locking member 23. The second hinge hole communicates with the first hinge hole, and the locking member 23 passes through the first hinge hole and the second hinge hole. Thus, by locking the first hinge hole and the second hinge hole with the locking member 23, the stability of the support frame 20 during operation can be improved.

[0064] Specifically, the locking component 23 refers to the component that is inserted into the first hinge hole and the second hinge hole after the frame body 22 is adjusted to a preset angle, and is used to support the frame body 22.

[0065] The structure of the locking element 23 is not limited.

[0066] For example, locking element 23 is a bolt.

[0067] For example, locking component 23 is a pin.

[0068] In one embodiment, please refer to Figure 3The height adjustment component 13 includes an adjustment shim. The mounting base 21 is detachably connected to the first connecting surface 11a, and an adjustment shim is provided between the mounting base 21 and the first connecting surface 11a. Therefore, by providing an adjustment shim between the mounting base 21 and the first connecting surface 11a, the amplitude angle of the frame body 22 can be adjusted, thereby compensating for manufacturing and installation errors, enabling the frame body 22 to accurately reach the preset position, and thus allowing the cable to be aligned with the wellhead.

[0069] Specifically, the number of adjusting shims is determined according to the actual situation, and can be one or more.

[0070] The material of the adjusting shim is not limited.

[0071] For example, the adjusting shim is made of rubber.

[0072] For example, the adjusting shim is made of metal.

[0073] An adjusting shim is placed between the mounting base 21 and the first connecting surface 11a. By changing the number or combination of the adjusting shims or replacing them with adjusting shims of different thicknesses, the distance between the mounting base 21 and the first connecting surface 11a can be precisely adjusted, thereby adjusting the height of the limiting support 10. This allows the amplitude of the frame body 22 to reach the preset angle, which in turn allows the cable to be aligned with the wellhead.

[0074] In one embodiment, please refer to Figure 3 The height adjustment component 13 includes an adjustment shim. The frame body 22 has a second hinge portion 24. The frame body 22 abuts against the second connecting surface 12a, and an adjustment shim is provided between the frame body 22 and the second connecting surface 12a. Thus, by providing an adjustment shim between the frame body 22 and the second connecting surface 12a, the distance between the first hinge portion 141 and the second hinge portion 24 can be adjusted, facilitating the smooth insertion of the locking component 23 into the first hinge portion 141 and the second hinge portion 24.

[0075] Specifically, the number of adjusting shims is determined according to the actual situation, and can be one or more.

[0076] Adjusting shims are placed between the frame body 22 and the second connecting surface 12a. By changing the number or combination of the adjusting shims or replacing them with adjusting shims of different thicknesses, the distance between the frame body 22 and the second connecting surface 12a can be precisely adjusted, thereby adjusting the relative height between the first hinge part 141 and the second hinge part 24, so that the locking member 23 can be smoothly inserted into the first hinge part 141 and the second hinge part 24.

[0077] For example, the adjusting shim is made of rubber.

[0078] For example, the adjusting shim is made of metal.

[0079] In one embodiment, please refer to Figure 2 The support frame 20 also includes a luffing cylinder 25, one end of which is hinged to the mounting base 21, and the other end is hinged to the frame body 22 to drive the frame body 22 to rotate. Thus, by driving the frame body 22 through the luffing cylinder 25, it is convenient to adjust the luffing angle of the frame body 22, thereby improving work efficiency.

[0080] Specifically, the luffing cylinder 25 refers to the component that drives the frame body 22 to rotate in order to adjust the luffing angle of the frame body 22.

[0081] One end of the luffing cylinder 25 is hinged to the mounting base 21, allowing the luffing cylinder 25 to rotate within a certain range around the hinge point on the mounting base 21. The other end of the luffing cylinder 25 is hinged to the frame body 22, enabling the frame body 22 to rotate, thus allowing for convenient and quick adjustment of the frame body 22 to a preset position.

[0082] In one embodiment, please refer to Figure 2 and Figure 3 The frame body 22 also includes a third hinge portion 221 and a second hinge portion 24, and the mounting base 21 includes a fourth hinge portion 211. The third hinge portion 221 and the fourth hinge portion 211 are hinged together, and the mounting base 21 is detachably connected to the first connecting surface 11a. Therefore, the frame body 22 can rotate around the connection point of the third hinge portion 221 and the fourth hinge portion 211, facilitating the adjustment of the amplitude angle of the frame body 22.

[0083] Specifically, the frame body 22 is hinged to the fourth hinge 211 of the mounting base 21 through the third hinge 221, forming a rotating connection point, so that the frame body 22 can rotate relative to the mounting base 21 around this point.

[0084] The structural type of the third hinge part 221 is not limited.

[0085] For example, the third hinge portion 221 is a third hinge hole.

[0086] The structural type of the fourth hinge part 211 is not limited.

[0087] For example, the fourth hinge part 211 is the fourth hinge hole.

[0088] In one embodiment, please refer to Figure 2The frame body 22 also includes a first support rod 222 and a second support rod 223 connected to each other. A third hinge 221 is located at the bottom end of the first support rod 222, and a second hinge 24 is located at the bottom end of the second support rod 223. The support frame 20 also includes a luffing cylinder 25, one end of which is hinged to the mounting base 21, and the other end is hinged to the first support rod 222 to drive the frame body 22 to rotate. This facilitates the adjustment of the luffing angle of the frame body 22 and improves work efficiency.

[0089] Specifically, the number of variable amplitude cylinders 25 is unlimited.

[0090] For example, the number of variable amplitude cylinders 25 is one.

[0091] For example, the number of luffing cylinders 25 corresponds one-to-one with the number of first support rods 222. This improves the luffing efficiency of the frame body 22 and also enhances the stability of the support frame 20 during operation.

[0092] The number of second support rods 223 is unlimited.

[0093] For example, the number of second support rods 223 is one.

[0094] For example, there are multiple second support rods 223, and the number of second hinge parts 24 and limiting supports 10 corresponds one-to-one with the number of second support rods 223. This can better restrict the movement of the frame body 22 and more stably support the frame body 22.

[0095] It should be noted that the connecting surface of the limiting support 10 is connected to the mounting base 21, and the third hinge 221 is hinged to the fourth hinge 211. The luffing cylinder 25 drives the first support rod 222 to rotate the frame body 22 around the hinge point of the third hinge 221 and the fourth hinge 211, thereby causing the frame body 22 to luff. When the frame body 22 luffs to a preset angle, the locking member 23 passes through the first hinge 141 and the second hinge 24 to lock the frame body 22 and the limiting support 10, thereby restricting the rotation of the frame body 22.

[0096] In one embodiment, please refer to Figure 1The hinge assembly 14 includes multiple support plates 142 and multiple connecting plates 143. The support plates 142 are mounted on the base 11, and are spaced apart along a third direction. The connecting plates 143 are spaced apart along a second direction. Both ends of each connecting plate 143 are connected to the support plates 142 to form a guide groove 14a. A portion of the second hinge portion 24 is located within the guide groove 14a, with the third direction perpendicular to both the second and first directions. Therefore, by providing the guide groove 14a, the risk of wobbling and displacement of the second hinge portion 24 during use is reduced, thereby improving the stability of the support frame 20. Furthermore, it facilitates a better hinged connection between the second hinge portion 24 and the first hinge portion 141.

[0097] In the description of this application, the references to terms such as "in one embodiment," "in some embodiments," "in a specific embodiment," or "exemplary," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the embodiments of this application. In this application, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine the different embodiments or examples described in this application, as well as the features of the different embodiments or examples.

[0098] The above description is merely a preferred embodiment of this application and is not intended to limit the application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application are included within the scope of protection of this application.

Claims

1. A limiting support, characterized in that, include: A base, wherein the base has a first connecting surface on one side along a first direction; A limiting component is disposed on the base and located on the side of the base opposite to the first connecting surface, and the side of the limiting component opposite to the base has a second connecting surface; A height adjustment component is provided at least at one of the first connecting surface and the second connecting surface; A hinge assembly is disposed on the side of the base away from the first connecting surface. The hinge assembly has a first hinge portion, and the hinge assembly and the limiting assembly are arranged along a second direction, wherein the first direction and the second direction are perpendicular.

2. The limiting support according to claim 1, characterized in that, The first hinge portion is a first hinge hole. The hinge assembly includes a plurality of support plates. The support plates are disposed on the base. A portion of the support plate passes through to form the first hinge hole. Each of the support plates is spaced apart along a third direction. The third direction is perpendicular to the second direction and the first direction, respectively.

3. The limiting support according to claim 2, characterized in that, The hinge assembly further includes a plurality of connecting plates, which are spaced apart along the second direction. The two ends of each connecting plate are respectively connected to the support plate to form a guide groove with the support plate.

4. A support frame, characterized in that, The device includes a mounting base, a frame body, and a limiting support as described in any one of claims 1-3. The limiting support is disposed between the mounting base and the frame body, and one of the mounting base and the frame body is connected to the first connecting surface. The other of the mounting base and the frame body is connected to the second connecting surface and has a second hinge portion, wherein the second hinge portion and the first hinge portion are hinged together.

5. The support frame according to claim 4, characterized in that, The first hinge portion is a first hinge hole, the second hinge portion is a second hinge hole, the support frame includes a locking member, the second hinge hole communicates with the first hinge hole, and the locking member passes through the first hinge hole and the second hinge hole.

6. The support frame according to claim 4 or 5, characterized in that, The height adjustment component includes an adjustment shim; The mounting base is detachably connected to the first connecting surface, and the adjusting shim is provided between the mounting base and the first connecting surface; and / or, The frame body has the second hinge portion, the frame body abuts against the second connecting surface, and the adjusting shim is provided between the frame body and the second connecting surface.

7. The support frame according to claim 4 or 5, characterized in that, The support frame also includes a luffing cylinder, one end of which is hinged to the mounting base and the other end is hinged to the frame body to drive the frame body to rotate.

8. The support frame according to claim 4 or 5, characterized in that, The frame body further includes a third hinge portion and a second hinge portion, the mounting base includes a fourth hinge portion, the third hinge portion is hinged to the fourth hinge portion, and the mounting base is detachably connected to the first connecting surface.

9. The support frame according to claim 8, characterized in that, The main frame also includes a first support rod and a second support rod connected to each other. The third hinge is located at the bottom end of the first support rod, and the second hinge is located at the bottom end of the second support rod. The support frame also includes a luffing cylinder. One end of the luffing cylinder is hinged to the mounting base, and the other end is hinged to the first support rod to drive the main frame to rotate.

10. The support frame according to claim 9, characterized in that, The hinge assembly includes multiple support plates and multiple connecting plates. The support plates are disposed on the base and are spaced apart along a third direction. The connecting plates are spaced apart along a second direction. Both ends of each connecting plate are connected to the support plates to form a guide groove with the support plates. A portion of the second hinge portion is located within the guide groove. The third direction is perpendicular to both the second direction and the first direction.

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