Adjustment device and lightning protection equipment support frame

Abstract

The present invention is applicable to the field of mechanical technology, and provides an adjustment device and a lightning protection equipment support frame. The adjustment device includes: a shell, an adjustment mechanism, a movable support mechanism, an adjustment rod group and a support seat; the support seat is arranged on the shell, and is used to support the adjustment rod group; the adjustment rod group includes a main rod and an additional rod, the additional rod is used to connect the main rod and the support seat to increase the length of the main rod, the main rod is provided with a first connection structure, and the additional rod is provided with a second connection structure that cooperates with the first connection structure; the movable support mechanism is arranged on the adjustment mechanism, and is used to assist in supporting the main rod when the main rod is suspended; the adjustment mechanism is arranged on the shell, and is used to adjust the lifting and lowering of the movable support mechanism. In this scheme, by arranging the additional rod in the adjustment rod group, the length of the main rod can be increased by connecting the additional rod with the main rod, thereby realizing the adjustment of the length of the main rod, and the main rod can be temporarily supported by the movable support mechanism when the additional rod is connected, and the structure is simple and easy to operate.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology, and in particular relates to an adjusting device and a lightning protection equipment support frame. Background Art

[0002] With the rapid development of the economy, the demand for network construction is increasing, and the number of communication base stations is increasing. Some rural communication base stations are mostly built on higher hills, which may cause hidden dangers of being struck by lightning. Therefore, it is necessary to install lightning protection equipment such as lightning rods on the communication base stations.

[0003] At present, the lightning rods used in communication base stations in some mountainous areas are generally installed directly on the roof of the communication base station through a support frame. However, the height of the support frame of the existing lightning rods is fixed. When the installation height of the lightning rod needs to be adjusted according to the on-site construction requirements, the height of the support frame can only be increased by raising it from the bottom of the support frame.

[0004] It can be seen that the current solution for adjusting the height of the lightning rod support frame is not easy to operate and has safety hazards. Summary of the invention

[0005] The purpose of the embodiment of the present invention is to provide an adjustment device, aiming to solve the technical problem that the previous solution for adjusting the height of the lightning rod support frame is difficult to operate and has potential safety hazards.

[0006] The embodiment of the present invention is implemented as follows: the adjustment device comprises: a housing, an adjustment mechanism, a movable support mechanism, an adjustment rod group and a support seat;

[0007] The support seat is arranged on the housing and is used to support the adjusting rod group;

[0008] The adjusting rod group includes a main rod and an additional rod, the additional rod is used to connect the main rod and the support seat to increase the length of the main rod, the main rod is provided with a first connecting structure, and the additional rod is provided with a second connecting structure that cooperates with the first connecting structure;

[0009] The movable support mechanism is arranged on the adjustment mechanism, and is used to assist in supporting the main rod when the main rod is suspended;

[0010] The adjusting mechanism is arranged on the shell and is used for adjusting the lifting and lowering of the movable supporting mechanism.

[0011] Another object of an embodiment of the present invention is to provide a lightning protection equipment support frame, the lightning protection equipment support frame comprising: an adjustment device as described above, the adjustment device being used to adjust the height of a support plate;

[0012] The support plate is arranged on the main rod of the adjusting device, and the support plate is used to install the lightning rod; and the base frame is used to support the adjusting device.

[0013] An adjustment device provided by an embodiment of the present invention can increase the length of the main rod by connecting the supplementary rod to the main rod through an additional rod in the adjustment rod group, thereby realizing the adjustment of the length of the main rod, and when connecting the supplementary rod, the main rod can be temporarily supported by a movable supporting mechanism, which is convenient for operation, and the main rod and the supplementary rod are connected by a first connecting structure and a second connecting structure, which improves the stability of the device compared with the prior art of directly raising the support frame from the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of an adjusting device provided by an embodiment of the present invention;

[0015] Figure 2 A structural schematic diagram of a support base provided by an embodiment of the present invention;

[0016] Figure 3 A schematic diagram of a structure of a first connection structure and a second connection structure provided in an embodiment of the present invention;

[0017] Figure 4 A structural schematic diagram of a mobile support mechanism provided by an embodiment of the present invention;

[0018] Figure 5 A schematic diagram of the structure of a movable support mechanism and a support groove provided in an embodiment of the present invention;

[0019] Figure 6 A schematic structural diagram of a supporting member in a mobile supporting mechanism provided by an embodiment of the present invention when the supporting member is not matched with the supporting structure on the main rod;

[0020] Figure 7 A schematic structural diagram of an angle limiting structure provided by an embodiment of the present invention;

[0021] Figure 8 A schematic structural diagram of an adjusting device provided with a guide mechanism according to an embodiment of the present invention;

[0022] Fig. 9 A schematic structural diagram of a lightning protection equipment support frame provided by an embodiment of the present invention;

[0023] In the accompanying drawings: 10, adjusting device; 1, shell; 11, baffle; 12, placement rack; 2, support seat; 21, L-shaped bracket; 22, support column; 31, main rod; 311, first connecting structure; 312, supporting groove; 32, additional rod; 321, second connecting structure; 322, conical surface structure; 4, movable supporting mechanism; 41, support frame; 411, angle limiting structure; 42, support member; 43, fixing bolt; 5 adjusting mechanism; 51, screw rod; 52, adjusting block; 53, operating handle; 54, butterfly bolt; 55, guide rod; 56, guide block; 6, support plate; 71, base plate; 72, supporting leg; 73, supporting foot; 8, lightning rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0026] like Figure 1 , which is a structural diagram of an adjusting device provided by an embodiment of the present invention, the adjusting device comprises: a housing 1, an adjusting mechanism 5, a movable supporting mechanism 4, an adjusting rod group and a supporting seat 2;

[0027] The support base 2 is disposed on the housing 1 and is used to support the adjusting rod group;

[0028] The adjusting rod group includes a main rod 31 and an additional rod 32. The additional rod 32 is used to connect the main rod 31 and the support seat 2 to increase the length of the main rod 31. The main rod 31 is provided with a first connecting structure 311, and the additional rod 32 is provided with a second connecting structure 321 that cooperates with the first connecting structure 311.

[0029] The movable support mechanism 4 is disposed on the adjustment mechanism 5 and is used to assist in supporting the main rod 31 when the main rod 31 is suspended;

[0030] The adjusting mechanism 5 is disposed on the housing 1 and is used to adjust the lifting and lowering of the movable supporting mechanism 4 .

[0031] In the embodiment of the present invention, the specific structure of the housing 1 is not limited. For example, the housing 1 may be a rectangular box structure. A baffle 11 may be hinged on one side of the rectangular box through a hinge, and the baffle 111 may be opened to facilitate operation of the components inside the housing 1. The area of ​​the baffle 11 may also be smaller than the area of ​​the opening on the side of the rectangular box, so that even if the baffle 11 is in a closed state, the working state of the components inside the housing 1 can be observed through the opening portion not blocked by the baffle 11, and the hand can be inserted into the housing 1 for convenient operation.

[0032] In the embodiment of the present invention, the specific structure of the support base 2 is not limited. Figure 2 As shown, for example, the support seat 2 may include an L-shaped bracket 21 and a support column 22 arranged on the L-shaped bracket 21. The support column 22 may be a tapered column structure. A tapered hole (not shown in the figure) may be arranged on the end surface of one end where the supplementary rod 32 is connected to the support seat 2. The tapered column on the support seat 2 cooperates with the tapered hole on the supplementary rod 32, thereby achieving support of the adjustment rod group by the support seat 2. Preferably, when the tapered column and the supplementary rod 32 are threadedly matched, the tapered column can be rotatably arranged on the L-shaped bracket 21 through a bearing. This embodiment does not limit the specific arrangement of the support seat 2 on the housing 1, such as welding, riveting, threaded connection, or clamping, but is not limited thereto.

[0033] In the embodiment of the present invention, the adjusting stem rod group is arranged in the housing 1, and the adjusting rod group includes a main rod 31 and a plurality of supplementary rods 32. This embodiment is illustrated by taking the main rod 31 vertically arranged in the housing 1 as an example, but is not limited thereto. A through hole cooperating with the main rod 31 and the supplementary rod 32 is arranged above the housing 1, and both the main rod 31 and the supplementary rod 32 can pass through the through hole. A placement rack 12 can also be arranged in the housing 1, and the placement rack 12 can be used to place spare supplementary rods 32. This embodiment does not limit the specific structure of the placement rack 12. When the supplementary rod 32 is not connected, one end of the main rod 31 is also supported by the support seat 2. When the supplementary rod 32 is connected between the main rod 31 and the support seat 2, it is equivalent to increasing the length of the main rod 31, so that the height of the main rod 31 away from one end of the support seat 2 can be adjusted. Preferably, scale lines can also be set on the main rod 31 and the supplementary rod 32 to facilitate observation and adjustment of the size. This embodiment does not limit the specific structures of the first connection structure 311 and the second connection structure 321. For example, the first connection structure 311 on the main rod may include a threaded hole provided at the connection end between the main rod 31 and the supplementary rod 32, and the second connection structure 321 on the supplementary rod 32 may include a threaded column matched with the threaded hole, so that the main rod 31 and the supplementary rod 32 can be threadedly connected. Preferably, as Figure 3As shown, the first connection structure 311 may also include a limiting hole, which is arranged on the end surface of the connection end of the main rod 31 and the supplementary rod 32, and the threaded hole is arranged at the bottom of the limiting hole, and the second connection structure 321 may also include a limiting column that cooperates with the limiting hole on the first connection structure 311, and the threaded column is arranged at the top of the limiting column. In order to ensure the universality of the cooperation between the main rod 31 and the supplementary rod 32 and between the supplementary rods 32, each supplementary rod 32 can be provided with the second connection structure 321 at one end and the first connection structure 311 at the other end. Preferably, the support column 22 on the support seat 2 can also be provided with the second connection structure 321.

[0034] In the embodiment of the present invention, the adjustment mechanism 5 is a linear adjustment mechanism. The specific structure of the adjustment mechanism 5 is not limited in this embodiment. For example, the adjustment mechanism 5 can be a screw slider mechanism, a gear rack mechanism, a worm gear mechanism, a cylinder or an electric telescopic rod, etc. This embodiment takes the adjustment mechanism 5 as an example of a screw slider mechanism, but is not limited thereto. The adjustment mechanism 5 includes a screw 51 rotatably arranged on the housing 1 and an adjustment block 52 matched with the screw 51. Both ends of the screw 51 can be rotatably arranged on the housing 1 through bearings. One end of the screw 51 can extend out of the housing 1 and an operating handle 53 is arranged. The screw 51 can be rotated by the operating handle 53 to adjust the position of the adjustment block 52 on the screw 51. The adjustment block 52 is connected to the mobile support mechanism 4, so that the lifting and lowering of the mobile support mechanism 4 can be adjusted. Preferably, a locking mechanism can be arranged on the operating handle 53 to prevent the free rotation of the operating handle 53 and ensure the stability of the mobile support mechanism 4. The specific structure of the locking mechanism is not limited in this embodiment. For example, the locking mechanism may be a butterfly bolt 54 provided on the operating handle. The operating handle 53 is locked by making the butterfly bolt 54 abut against the housing 1. Preferably, the adjustment mechanism 5 may further include a guide mechanism, such as Figure 8 As shown, by setting up a guide mechanism, the stability of the mobile support mechanism 4 when it moves along the adjustment direction of the adjustment mechanism 5 can be improved. This embodiment does not limit the specific structure of the guide mechanism. For example, the guide mechanism may include a guide rod 55 and a guide block 56. The guide rod 55 is arranged in parallel with the screw rod 51 in the shell 1, and the guide block 56 passes through the guide rod 55 and is connected to the mobile support mechanism 4.

[0035] In the embodiment of the present invention, the specific structure of the mobile support mechanism 4 is not limited. Figure 4As shown, for example, the mobile support mechanism 4 may include a support frame 41 and a support member 42. The support frame 41 may be a rectangular box, a rectangular frame, an H-shaped or U-shaped structure, but is not limited thereto. This embodiment takes the support frame 41 as a rectangular box structure as an example. The support frame 41 is connected to the adjustment block 52 and the guide block 56 in the adjustment mechanism 5, so that the mobile support mechanism 4 is set on the adjustment mechanism 5. The support member 42 is set inside the support frame 41. The main rod 31 is provided with a support structure. The support member 42 can move relative to the main rod 31 under the action of the adjustment mechanism 5. When the support member 42 moves to a position that cooperates with the support structure, the support member 42 can support the main rod 31 and drive the main rod 31 to move in a direction away from the support seat 2. For example, the support member 42 may be a support plate, which is rotatably arranged on the support frame 41 by a torsion spring (not shown in the figure), and an angle limiting structure 411 is provided on the support frame 41. The angle limiting structure 411 is as shown in FIG. Figure 7 As shown, the angle limiting structure 411 can be used to limit the rotation angle of the support plate, so that the support plate can only rotate to a horizontal state at most to support the main rod 31. The support structure can be a support groove 312 set on the side of the main rod 31. The structure of the support groove 312 is as shown in FIG. Figure 5 As shown, or, the support structure may also be the end face of the main rod 31. When the support structure is the end face of the main rod 31, a conical surface structure 322 may be provided at one end of the supplementary rod 32 connected to the main rod 31. The conical surface structure 322 is used to avoid the support plate so that the support plate can be embedded in the groove formed by the conical surface of the supplementary rod 32 and the end face of the main rod 31. As the number of supplementary rods 32 connected to the main rod 31 increases, the main rod 31 may completely extend out of the shell 1. At this time, the mobile support mechanism 4 needs to cooperate with the supplementary rod 32. Therefore, a support structure is also provided on the supplementary rod 32. Preferably, in order to improve the stability of the support of the mobile support mechanism 4, the mobile support mechanism 4 may also include a fixing bolt 43. The fixing bolt 43 is provided on the support frame 41 through threaded cooperation. The fixing bolt 43 is rotated so that the fixing bolt 43 is pressed against the main rod 31 to fix and support the main rod 31.

[0036] An adjustment device provided by an embodiment of the present invention can increase the length of the main rod 31 by connecting the supplementary rod 32 with the main rod 31, thereby adjusting the length of the main rod 31, and can temporarily support the main rod 31 by the mobile support mechanism 4 when connecting the supplementary rod 32, which is convenient for operation, and the main rod 31 and the supplementary rod 32 are connected by the first connection structure 311 and the second connection structure 321, which is directly raised from the bottom of the support frame in the prior art, thereby improving the stability of the device, and setting the limiting holes and limiting columns in the first connection structure 311 and the second connection structure 321 can improve the bending resistance of the connection between the main rod 31 and the supplementary rod 32, and the connection between the supplementary rod 32 and the supplementary rod 32, further improve the stability of the connection, and ensure the stability of the use of the adjustment device. In addition, by setting a guide mechanism in the adjustment mechanism 5, the guide rod 55 and the screw rod 51 are arranged in parallel on both sides of the mobile support mechanism 4, thereby improving the stability of the movement of the mobile support mechanism 4.

[0037] The working principle of the adjustment device in the above embodiment is as follows: when it is necessary to increase the length of the main rod 32 and adjust the height of the main rod 32 away from one end of the support seat 2, the operating handle 53 is rotated to move the mobile support mechanism 4 along the main rod 31. When the mobile support mechanism 4 moves to the position of the support structure on the main rod 31, the support member 42 cooperates with the support structure under the action of the torsion spring (when the support member 42 is not in cooperation with the support structure, the torsion spring is in an energy storage state, such as Figure 6 As shown in the figure, it is a structural schematic diagram of the support member 42 when it is not coordinated with the support structure on the main rod 31), for example, the support structure is a support groove 312 set on the side of the main rod 31, and the support member 42 is a support plate. The support plate will be embedded in the support groove 312 under the action of the torsion spring, and the support groove 312 can be composed of a horizontal surface and an inclined surface. At this time, continue to rotate the operating handle 53 to move the movable support mechanism 4 upward. Since the support plate can only be rotated to a horizontal state under the action of the angle limiting structure 411, the movable support mechanism 4 can push the main rod 31 to move upward together through the support plate. When the movable support mechanism 4 drives the main rod 31 to move to a certain position, the supplementary rod 32 is connected between the main rod 31 and the support seat 2, thereby completing the installation of the supplementary rod 32. When it is necessary to further adjust the length of the main rod 31, turn the operating handle 53 to move the mobile support mechanism 4 downward, and the torsion spring stores energy. When it moves to the support structure position on the supplementary rod 32, the support member 42 cooperates with the support structure, and the mobile support mechanism 4 drives the supplementary rod 32 and the main rod 31 to move upward, and then install another supplementary rod 32. Finally, lock the operating handle 53 to complete the height adjustment of the main rod 31 away from one end of the support seat 2.

[0038] like Fig. 9As shown, in another embodiment of the present invention, a lightning protection equipment support frame is further provided, and the lightning protection equipment support frame comprises: an adjustment device 10 mentioned above, and the adjustment device 10 is used to adjust the height of the support plate 6;

[0039] The support plate 6 is disposed on the main rod 31 of the adjusting device 10 , and the support plate 6 is used to install the lightning rod 8 ; and

[0040] A base frame is used to support the adjusting device 10.

[0041] In the embodiment of the present invention, there is no limitation on the specific structure of the base frame. For example, the base frame may include a base plate 71, support legs 72 and support feet 73. A rectangular hole may be provided on the base plate 71 so that the housing 1 of the adjusting device 10 passes through the rectangular hole and is fixed to the base plate 71.

[0042] In an embodiment of the present invention, the support plate 6 is fixed to one end of the main rod 31 away from the support seat 2. This embodiment does not limit the fixing method of the support plate 6 on the main rod 31, and the size of the support plate 6 can be made larger than the size of the substrate 71 to avoid gaps at the connection between the adjusting device 10 and the substrate 71, and rainwater hits the substrate 71 and then enters the interior of the adjusting device 10.

[0043] A lightning protection equipment support frame provided by an embodiment of the present invention is provided with an adjustment device 10, and the main rod 31 can be adjusted to move upward by the operating handle 53 in the adjustment device 10, and then an additional rod 32 is set between the main rod 31 and the support seat 2, so as to realize the height adjustment of the support plate 7, and then realize the height adjustment of the lightning rod 8. The lightning protection equipment support frame has stable support and convenient height adjustment operation.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A regulating device, characterized in that: The adjusting device comprises: a housing, an adjusting mechanism, a movable supporting mechanism, an adjusting rod group and a supporting seat; The support seat is arranged on the housing and is used to support the adjusting rod group; The adjusting rod group includes a main rod and an additional rod, the additional rod is used to connect the main rod and the support seat to increase the length of the main rod, the main rod is provided with a first connecting structure, and the additional rod is provided with a second connecting structure that cooperates with the first connecting structure; The movable support mechanism is arranged on the adjustment mechanism, and is used to assist in supporting the main rod when the main rod is suspended; The adjustment mechanism is arranged on the housing and is used to adjust the lifting and lowering of the mobile support mechanism; The mobile support mechanism comprises a support frame and a support member. The support frame is used to set the mobile support mechanism on the adjustment mechanism; The support member is arranged on the support frame, and a support structure is arranged on the main rod. The support member can move relative to the main rod under the action of the adjustment mechanism. When the support member cooperates with the support structure, the support member can support the main rod and drive the main rod to move in a direction away from the support seat; The adjusting mechanism comprises: a screw rod rotatably arranged on the housing and an adjusting block matched with the screw rod, An operating handle is provided at one end of the screw rod, and a locking mechanism is provided on the operating handle, and the locking mechanism is used to prevent the operating handle from rotating freely; The adjusting block is used to connect the movable supporting mechanism.

2. The adjusting device according to claim 1, characterized in that: The support member is a support plate, and the support plate is rotatably arranged on the support frame through a torsion spring. An angle limiting structure is arranged on the support frame, and the angle limiting structure is used to limit the rotation angle of the support plate.

3. An adjustment device according to claim 2, characterized in that: The supporting structure is the end surface of the main rod, and one end of the supplementary rod connected to the main rod is provided with a conical surface structure, and the conical surface structure is used to avoid the supporting plate.

4. The adjusting device according to claim 1, characterized in that: The mobile support mechanism also includes a fixing bolt, which is arranged on the support frame through threaded engagement, and is used to fix and support the main rod.

5. The adjusting device according to claim 1, characterized in that: The first connection structure includes a threaded hole provided on the connecting end of the main rod and the supplementary rod; The second connection structure includes a threaded column matched with the threaded hole.

6. An adjusting device according to claim 5, characterized in that: The first connection structure further comprises a limiting hole, the limiting hole is arranged on the end surface of the connecting end of the main rod and the supplementary rod, and the threaded hole is arranged at the bottom of the limiting hole; The second connection structure also includes a limiting column matched with the limiting hole, and the threaded column is arranged on the top end of the limiting column.

7. The adjusting device according to claim 1, characterized in that: The adjusting mechanism further comprises a guiding mechanism, wherein the guiding mechanism comprises a guiding rod and a guiding block. The guide rod is arranged on the housing in parallel with the screw rod; The guide block passes through the guide rod and is connected to the movable support mechanism.

8. A lightning protection equipment support frame, characterized in that: The lightning protection equipment support frame comprises: an adjustment device according to any one of claims 1 to 7, the adjustment device being used to adjust the height of the support plate; The support plate is arranged on the main rod of the adjusting device, and the support plate is used to install the lightning rod; and the base frame is used to support the adjusting device.

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