Supporting mechanism for two-way supporting rod and two-way supporting rod

Abstract

The utility model discloses a supporting mechanism for a two-way supporting rod and the two-way supporting rod. The supporting mechanism comprises a supporting table and a connecting column. The support is provided with a supporting surface and a connecting surface, the supporting surface extends to form a plurality of spine bosses, and the connecting surface is connected with the connecting end of the connecting column; a fixing part and a buffer spring are arranged on the connecting column, the fixing part is located at the fixing end of the connecting column, the connecting column is sleeved with the buffer spring, and the buffer spring is located between the fixing part and the supporting table. According to the supporting mechanism, the spine bosses can penetrate into wall materials to be tightly combined with the wall, the connection strength between the spines and the wall is improved, and then the connection strength between the supporting mechanism and the wall is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical mechanism technology, and in particular to a buffer mechanism for a bidirectional strut and a bidirectional strut. Background Technology

[0002] A strut is a slender rod mainly composed of a shaft, threads, and flanges, and is widely used in construction projects such as buildings, bridges, and wind turbine towers.

[0003] Currently available double-sided struts, when fixed at a certain height during operation, may slip when the length is adjusted, as the struts cannot adhere to the wall. This can lead to the struts slipping and being unable to withstand the reaction force from the wall, resulting in the struts breaking. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art. This utility model provides a support mechanism and a bidirectional strut for a bidirectional strut. By setting the spikes of the spike protrusions, the spikes penetrate into the wall material and form a tight bond with the wall, which increases the connection strength between the spikes and the wall, thereby improving the connection strength between the support mechanism and the wall.

[0005] Accordingly, this utility model proposes a support mechanism for a bidirectional strut, the support mechanism comprising: a support platform and a connecting column;

[0006] The support has a support surface and a connecting surface, the support surface extends to form a plurality of spiked protrusions, and the connecting surface is connected to the connecting end of the connecting post;

[0007] The connecting column is provided with a fixing part and a buffer spring. The fixing part is located at the fixed end of the connecting column, and the buffer spring is sleeved on the connecting column and is located between the fixing part and the support platform.

[0008] Preferably, the plurality of spiked protrusions are evenly distributed on the end face of the support platform, and the distance between two adjacent spiked protrusions is equal.

[0009] Preferably, the spring constant of the buffer spring is k, and the value of k is in the range of 4.0≤k≤4.9.

[0010] Preferably, each sidewall of the fixing part is detachably provided with a locking screw.

[0011] Preferably, each of the locking screws has a washer inserted into the locking screw.

[0012] This utility model also proposes a bidirectional strut, which includes two symmetrically distributed struts, with the aforementioned support mechanism provided at the end of each strut, and the support mechanism moving horizontally driven by the strut.

[0013] Preferably, the bidirectional strut further includes a drive motor and a drive gear set, wherein the drive motor is connected to the two symmetrically distributed struts based on the drive gear set.

[0014] Preferably, the support rod includes: a fixed housing, a movable housing, and a lead screw, wherein the movable housing is movably installed in the fixed housing, and the lead screw is inserted into the movable housing.

[0015] Preferably, a connecting block is provided on the lead screw, and the connecting block is fixedly connected to the movable housing;

[0016] The connecting block is driven by the lead screw to advance along the thread of the lead screw to drive the movable housing forward, or the connecting block is driven by the lead screw to retract along the thread of the lead screw to drive the movable housing backward.

[0017] Preferably, the drive gear set includes a driving gear and a driven gear, the driving gear and the driven gear meshing, and the driving gear is connected to the output end of the drive motor, and the driven gear is connected to the support rod.

[0018] The beneficial effects of this utility model are:

[0019] This invention features spiked protrusions on the support surface of the support platform of the support mechanism. These spiked protrusions pierce the corresponding wall surface, and multiple spiked protrusions can simultaneously penetrate the wall. After the spikes are inserted into the wall, their tips penetrate deep into the wall material, forming a tight bond with the wall. This increases the connection strength between the spikes and the wall and improves the overall stability of the structure. Furthermore, this invention incorporates buffer springs. The compressed buffer springs absorb the force between the support rod and the wall. Simultaneously, the compressed buffer springs exert a reaction force on the support rod and the wall, ensuring the support platform adheres tightly to the corresponding wall. The buffer springs reduce the risk of breakage due to stress between the support rod and the wall, while also ensuring the support mechanism fits snugly against the wall, thus extending the service life of the support mechanism and improving its adhesion. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the support mechanism in this utility model;

[0022] Figure 2 This is another structural schematic diagram of the support mechanism in this utility model;

[0023] Figure 3 This is an exploded view of the support mechanism in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the bidirectional strut in this utility model;

[0025] Figure 5 This is an exploded view of the bidirectional strut in this utility model.

[0026] In the attached diagram, 1 is a strut; 11 is a fixed outer shell; 12 is a movable outer shell; 13 is a lead screw; 14 is a connecting block; 2 is a support mechanism; 21 is a support platform; 211 is a spiked boss; 22 is a connecting column; 23 is a fixing part; 231 is a locking screw; 2311 is a washer; 24 is a buffer spring; 3 is a drive motor; and 4 is a drive gear set. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Figure 1 A schematic diagram of the support mechanism in this utility model is shown. Figure 2 Another structural schematic diagram of the support mechanism in this utility model is shown. Figure 3 An exploded view of the support mechanism of this utility model is shown. Figure 4 A schematic diagram of the bidirectional strut structure in this utility model is shown. Figure 5An exploded view of the bidirectional strut of this invention is shown. This invention also proposes a bidirectional strut comprising two symmetrically distributed struts 1, both with identical structures. Each strut 1 has a support mechanism 2 at its end, meaning the bidirectional strut has two support mechanisms 2, each located at the end of a strut 1. The support mechanism 2 moves horizontally under the drive of the strut 1. The support mechanism 2 is used to stably fix the bidirectional strut in the corresponding shaft or passageway. The support mechanism 2 increases the adhesion between the bidirectional strut and the wall, reducing the risk of the bidirectional strut detaching. Simultaneously, the support mechanism 2 reduces the risk of the bidirectional strut breaking under direct pressure or stress when in direct contact with the wall.

[0029] Furthermore, the bidirectional strut also includes a drive motor 3 and a drive gear set 4. The drive motor 3 is connected to the two symmetrically distributed struts 1 via the drive gear set 4. The two symmetrically distributed struts 1 are driven by the drive motor 3 to move closer to or further away from each other. When the drive motor 3 drives the drive gear set 4 to rotate, it causes the struts 1 to move closer to or further away from each other, so that the two symmetrically distributed struts 1 simultaneously leave or abut against the corresponding walls. This avoids uneven force at both ends, preventing the bidirectional strut from tilting and providing more stable support.

[0030] Furthermore, the support rod 1 includes a fixed outer shell 11, a movable outer shell 12, and a lead screw 13. The movable outer shell 12 is movably installed in the fixed outer shell 11, and the lead screw 13 is inserted into the movable outer shell 12. In this embodiment, the fixed outer shell 11 is used to restrict the movement direction of the movable outer shell 12. One end of the lead screw 13 is fixedly connected to the drive gear set 4. The lead screw 13 is inserted into the movable outer shell 12. When the drive gear set 4 rotates, it drives the lead screw 13 to rotate. The rotation of the lead screw 13 pushes the movable outer shell 12 to move horizontally along the inner wall of the fixed outer shell 11, so that the support rod 1 can achieve the function of extension or retraction.

[0031] Furthermore, the connecting block 14, driven by the lead screw 13, can advance along the thread of the lead screw 13 to move the movable housing 12 forward, or the connecting block 14 can be driven by the lead screw 13 to retract along the thread of the lead screw 13 to move the movable housing 12 backward. When the lead screw 13 rotates under the drive of the drive motor 3, the fixing block moves along the thread of the lead screw 13. When the fixing block moves away from the drive motor 3 along the thread of the lead screw 13, it pushes the movable housing 12 to move away from the drive motor 3, causing the movable housing 12 to extend outward and abut against the corresponding wall, increasing the friction between the bidirectional support rod and the wall, reducing the risk of the bidirectional support rod slipping, and improving the stability of the bidirectional support rod in use.

[0032] Furthermore, the drive gear set 4 includes a driving gear and a driven gear, which mesh with each other. The driving gear is connected to the output end of the drive motor 3, and the driven gear is connected to the support rod 1. When the output end of the drive motor 3 starts to rotate, it drives the driving gear to rotate, which in turn drives the driven gear to rotate, thereby driving the two movable housings 12 to rotate simultaneously. This simultaneous rotation of the two movable housings 12 helps to control the simultaneous extension or retraction of the bidirectional support rod, avoiding uneven force distribution at both ends of the bidirectional support rod and preventing the risk of tilting. This also helps the bidirectional support rod provide more stable support.

[0033] The support mechanism 2 includes a support platform 21 and a connecting column 22. The support platform has a support surface and a connecting surface. The connecting surface connects to the connecting column 22, and the support surface supports the support mechanism 2 against the corresponding wall. The support surface extends to form multiple spiked protrusions 211. The connecting surface connects to the connecting end of the connecting column 22. The connecting column 22 is provided with a fixing part 23 and a buffer spring 24. The fixing part 23 is located at the fixed end of the connecting column 22, and the buffer spring 24 is sleeved on the connecting column 22, located between the fixing part 23 and the support platform 21. In this embodiment, the support platform 21 extends to form twenty spiked protrusions 211. The number of spiked protrusions 211 can be adjusted according to the usage scenario. The spiked protrusions 211 increase the gripping force between the support mechanism 2 and the corresponding wall, reducing the risk of separation between the support mechanism 2 and the corresponding wall. The buffer spring 24 is used to buffer the pressure between the support platform 21 and the connecting column 22, reduce the pressure on the support platform 21, and help extend the service life of the support platform 21.

[0034] Furthermore, multiple spiked protrusions 211 are evenly distributed on the end face of the support platform 21, with equal distances between adjacent spiked protrusions 211. When the support mechanism 2 abuts against the wall, the spiked protrusions 211 pierce the corresponding wall surface, and multiple spiked protrusions 211 simultaneously penetrate the wall. After insertion, the ends of the spiked protrusions 211 penetrate deep into the wall material, forming a tight bond with the wall, increasing the connection strength between the spiked protrusions 211 and the wall, and improving the overall stability of the structure. Even under external forces, such as wind and rain or human damage, the spiked protrusions 211 maintain their stability and are not easily pulled out or damaged. Simultaneously, when the spiked protrusions 211 are inserted into the wall, they grip the wall material, thereby enhancing the adhesion between the spiked protrusions 211 and the wall, reducing the likelihood of loosening or falling off under external forces, and ensuring the support mechanism 2 remains stable within the wall.

[0035] Furthermore, the elastic coefficient of the buffer spring 24 is k, and the value of k is in the range of 4.0≤k≤4.9. Within this range, the buffer spring 24 can deform under force, but the deformation range of the buffer spring 24 is small, that is, the deformation of the buffer spring 24 is small. The deformation of the buffer spring 24 under the action of external force is relatively small, which reduces the number of deformations and the deformation range of the spring, thereby extending the service life of the spring and the service life of the support mechanism 2. When the bidirectional strut extends to both sides until it abuts against the corresponding wall, the strut 1 and the buffer spring 24 exert an action force, and the wall also exerts an action force on the buffer spring 24. The buffer spring 24 is compressed to absorb the action force between the strut 1 and the wall. At the same time, the buffer spring 24, after being compressed, exerts a reaction force on the strut 1 and the wall, making the support platform 21 fit tightly against the corresponding wall. The buffer spring 24 reduces the risk of breakage due to stress between the strut 1 and the wall, while also making the support mechanism 2 fit against the corresponding wall, thus extending the service life of the bidirectional strut and improving its adhesion.

[0036] Furthermore, each sidewall of the fixing part 23 is detachably provided with a locking screw 231, that is, the fixing part 23 is provided with four locking screws 231, one of which is correspondingly disposed in one of the four sidewalls of the fixing part 23. When the locking screws 231 are locked in the four sidewalls, the four locking screws 231 exert a force on the surface of the connecting post 22, exerting force on the connecting post 22 from four directions, effectively fixing the connecting post 22 in the designated position, reducing the risk of displacement or overturning during use, and also reducing the shaking or vibration of the connecting post 22 during long-term use, thus improving the stability of the connecting post 22.

[0037] Furthermore, each of the locking screws 231 has a washer 2311, which is inserted into the locking screw 231. In this embodiment, the washer 2311 can be of various thicknesses, and different thicknesses of washer 2311 are selected according to different usage scenarios. The washer 2311 is used to fill the gap between the locking screw 231 and the fixing part 23, reducing the risk of loosening caused by the gap between the locking screw 231 and the fixing part 23, thereby affecting the normal function of the object. Secondly, the washer 2311 is used to limit the tightening depth of the locking screw 231, avoiding one of the four locking screws 231 from being tightened too deeply, which would cause the connecting column 22 to be overturned due to uneven force, causing the support platform 21 to tilt and fail to stably fit against the corresponding wall, thus improving the fit between the support mechanism 2 and the wall.

[0038] In summary, this invention provides spiked protrusions on the support surface of the support platform of the support mechanism. These spiked protrusions penetrate the corresponding wall surface, and multiple spiked protrusions can penetrate the wall surface simultaneously. After the spikes are inserted into the wall, their tips penetrate deep into the wall material, forming a tight bond with the wall. This increases the connection strength between the spikes and the wall and improves the overall stability of the structure. Furthermore, this invention incorporates buffer springs. The buffer springs, when compressed, absorb the force between the support rod and the wall. Simultaneously, the compressed buffer springs exert a reaction force on the support rod and the wall, ensuring the support platform adheres tightly to the corresponding wall. The buffer springs reduce the risk of breakage due to stress between the support rod and the wall, while also ensuring the support mechanism adheres to the wall, thus extending the service life of the support mechanism and improving its adhesion.

[0039] Furthermore, the above description provides a detailed introduction to the support mechanism and bidirectional strut provided in the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A support mechanism for a bi-directional strut, characterized by, The support mechanism comprises a support table and a connecting column; The support table has a support surface and a connecting surface, the support surface extends to form a plurality of spike bosses, and the connecting surface is connected with the connecting end of the connecting column; The connecting column is provided with a fixing part and a buffer spring, the fixing part is located at the fixed end of the connecting column, and the buffer spring is sleeved on the connecting column and located between the fixing part and the support table.

2. The support mechanism for a bidirectional strut according to claim 1, wherein, The plurality of spike bosses are uniformly distributed on the end surface of the support table, and the distance between adjacent two spike bosses is equal.

3. The support mechanism for a bidirectional strut according to claim 1, wherein, The elastic coefficient of the buffer spring is k, and the value range of k is 4.0≤k≤4.

9.

4. The support mechanism for a bidirectional strut according to claim 1, wherein, Each side wall of the fixing part is detachably provided with a locking screw.

5. The support mechanism for a bi-directional strut according to claim 4, wherein, Each locking screw has a gasket, and the gasket is inserted on the locking screw.

6. A bi-directional strut, characterized by The bidirectional support rod comprises two symmetrically distributed support rods, and the end of any support rod is provided with the support mechanism as claimed in any one of claims 1 to 5, and the support mechanism is driven by the support rod to move in the horizontal direction.

7. The bi-directional strut of claim 6, wherein, The bidirectional support rod further comprises a driving motor and a driving gear set, and the driving motor is connected with the two symmetrically distributed support rods based on the driving gear set.

8. The bi-directional strut of claim 7, wherein, The support rod comprises a fixed shell, a moving shell and a lead screw, the moving shell is movably installed in the fixed shell, and the lead screw is inserted in the moving shell.

9. The bi-directional strut of claim 8, wherein, The lead screw is provided with a connecting block, and the connecting block is fixedly connected with the moving shell. The connecting block is driven by the lead screw to advance along the threads of the lead screw to drive the moving shell to advance, or the connecting block is driven by the lead screw to retreat along the threads of the lead screw to drive the moving shell to retreat.

10. The bi-directional strut of claim 7, wherein, The driving gear set comprises a driving gear and a driven gear, the driving gear and the driven gear are engaged, the driving gear is connected with the output end of the driving motor, and the driven gear is connected with the support rod.

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