Street Code Device

Abstract

The present invention belongs to the technical field of power facilities and discloses a street code device. The street code device includes a bracket assembly, a support assembly, a limiting mechanism, and at least two street codes. The bracket assembly is used to connect to a wall or a utility pole. The support assembly includes a support frame and a support member. The support frame is connected to the bracket assembly, and the support member is arranged through the support frame along a first direction. At least two street codes are arranged on the support member at intervals along the first direction. The street code includes a body and two plug-ins connected to the body. The plug-ins are inserted into the support member in a radial direction. The limiting mechanism includes a mounting member and a limiting assembly. The mounting member is mounted on the support frame and arranged opposite to the street code. The limiting assembly is arranged in a one-to-one correspondence with the street code. The limiting assembly includes two limiting members. The two limiting members are both rotatably connected to the mounting member. The free ends of the two limiting members respectively abut against the two plug-ins. The two limiting members can apply opposite forces to the corresponding plug-ins, thereby realizing the separate disassembly and assembly of the street code.

Description

Technical Field

[0001] The present invention relates to the technical field of power facilities, and in particular to a street code device. Background Art

[0002] A street bar consists of hardware nailed to the wall (though it can also be tied to other locations with wire, and is also used when it's difficult to reach the transformer), an iron bar, and street bar porcelain bottles (two for two-wire lines, four for four-wire lines). Two-wire street bars and four-wire street bars are common. Low-voltage lines (transformer low-voltage output lines) are typically installed on concrete poles in rural areas. However, concrete poles are inconvenient in urban streets, so street bars were developed.

[0003] However, when the existing street codes are in use, they are mostly connected by a support member to achieve load-bearing operations. However, this connection method requires that the support members be removed and the street codes be removed and replaced one by one when the multiple street codes are disassembled. As a result, when a single street code needs to be disassembled, it is impossible to quickly disassemble and assemble it, which leads to low installation efficiency of the street codes.

[0004] Therefore, it is urgent to design a street code device to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a street code device, in which each street code can be individually disassembled and assembled, eliminating the tedious step of disassembling the supporting parts.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] Street code device, including:

[0008] a bracket assembly for attaching to a wall or utility pole;

[0009] The support assembly includes a support frame and a support member, wherein the support frame is connected to the bracket assembly, and the support member is arranged to pass through the support frame along a first direction;

[0010] At least two street codes, at least two of which are spaced apart along the first direction on the support member, the street code comprising a body and two plug-in components connected to the body, the plug-in components radially penetrating and plugged into the support member;

[0011] The limiting mechanism includes a mounting part and a limiting assembly. The mounting part is installed on the support frame and arranged opposite to the street code. The limiting assembly is arranged in a one-to-one correspondence with the street code. The limiting assembly includes two limiting parts. The two limiting parts are rotatably connected to the mounting part. The free ends of the two limiting parts respectively abut against the two above-mentioned plug-in parts. The two limiting parts apply opposite abutting forces to the corresponding above-mentioned plug-in parts to limit the street code in the first direction.

[0012] As an optional solution, the two above-mentioned limiting members are arranged in a V shape and located between the two above-mentioned connectors. The above-mentioned limiting mechanism also includes a first elastic member, which is connected between the two above-mentioned limiting members and can be compressed when the above-mentioned limiting members abut against the above-mentioned connectors.

[0013] As an optional solution, the above-mentioned limiting member includes:

[0014] A rotating portion, rotatably connected to the mounting member;

[0015] The limiting portion is connected to one end of the rotating portion away from the mounting member at an angle, and the rotating portion is provided with a limiting groove adapted to the outer peripheral shape of the connector.

[0016] As an optional solution, the above-mentioned body is provided with a symbol-shaped groove, and the above-mentioned symbol-shaped groove passes through the above-mentioned body along the axial direction of the above-mentioned body, the width of the above-mentioned symbol-shaped groove is adapted to the diameter of the above-mentioned support member, and the bottom of the above-mentioned symbol-shaped groove is an arc surface adapted to the outer peripheral shape of the above-mentioned support member, and the above-mentioned plug-in component is connected to the bottom of the above-mentioned symbol-shaped groove and extends along the radial direction of the above-mentioned body.

[0017] As an optional solution, the support frame includes two first support frames located at both ends of the entire support frame, and the support member is arranged through the two first support frames. The first support frames include:

[0018] A base, connected to the bracket assembly;

[0019] a support plate connected perpendicularly to the base, the support plate being provided with a through hole for the support member to pass through, the through hole being provided with two through holes at both ends of a diameter extending along a second direction, the second direction being perpendicular to the first direction;

[0020] Two clamping assemblies are connected to the two opposite sides of the above-mentioned support plate in the above-mentioned second direction. The above-mentioned clamping assemblies include a guide member, a second elastic member and a clamping member. The above-mentioned guide member is connected to the above-mentioned support plate. The above-mentioned clamping member slides with the above-mentioned guide member in the above-mentioned second direction and is inserted into the above-mentioned through-hole on the corresponding side. The above-mentioned second elastic member is connected between the above-mentioned guide member and the above-mentioned clamping member so that the above-mentioned clamping member elastically abuts against the above-mentioned support member.

[0021] As an optional solution, the bracket assembly includes:

[0022] A base extending along the first direction, wherein the bases of the two first support frames are both slidably engaged with the base;

[0023] A connecting piece connected to the outside of the base, the connecting piece is used to connect to the wall or the utility pole;

[0024] The street code device further includes a driving assembly, which is mounted on the base and configured to drive the first support frame to move along the first direction.

[0025] As an optional solution, the above-mentioned drive components include:

[0026] a screw extending along the first direction and pivotally connected to the base at both ends, the two bases being threadedly connected to the screw, and the thread directions of the screw being opposite at positions corresponding to the two bases;

[0027] The driving member is connected to one end of the screw and is used to drive the screw to rotate.

[0028] As an optional solution, there are four connecting parts, which are respectively arranged at the four corners of the base and two by two on both sides of the base. A magnetic part is installed on the side of each connecting part facing the base, and the magnetic part is configured to adsorb the clamping part so that the clamping part is separated from the supporting part.

[0029] As an optional solution, the above-mentioned support frame also includes a plurality of second support frames, and the plurality of the above-mentioned second support frames are fixedly connected to the above-mentioned bracket assembly, and the top of the above-mentioned second support frame is used to support part of the above-mentioned support member.

[0030] As an optional solution, a through hole is provided at the bottom of the support frame along the first direction to avoid the installation member.

[0031] The beneficial effects of the present invention are:

[0032] The present invention provides a street code device. By arranging a plug-in piece on a body, when installing the street code, first a support piece is inserted into a support frame and fixed, and then the following operations are performed on at least two street codes in sequence: the plug-in piece is inserted into the support piece so that both plug-ins of the street code pass through the support piece, and the free ends of the plug-in pieces face the limit assembly. The operator applies a force away from the corresponding plug-in piece to the limit piece so that the plug-in piece is plugged into place, and then the limit piece is released. The limit piece abuts against the plug-in piece. Since the two plug-ins are subjected to the abutting forces of the corresponding limit pieces in opposite directions, the entire street code is positioned. At the same time, the friction force generated by the abutting force can also prevent the connector from falling off from the supporting part. Moreover, when the street code is in use, the cable is pressed on the circumference of the street code at the same time to ensure that the street code will not fall off when in use. Similarly, when it needs to be removed, there is no need to remove the supporting part. The operator only needs to apply a force away from the corresponding connector to the limiting part to make the limiting part separate from the corresponding connector, and then pull the street code out of the supporting part, which greatly facilitates the replacement or maintenance of a single street code. In the above-mentioned street code device, each street code can be disassembled and assembled separately in the installation and disassembly operations of the street code, which is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 is an exploded view of a street code device provided by an embodiment of the present invention;

[0034] Figure 2 2 is a schematic structural diagram of a street code device provided by an embodiment of the present invention;

[0035] Figure 3 1 is a schematic structural diagram of a limiting mechanism provided by an embodiment of the present invention;

[0036] Figure 4 is an exploded view of a street code and a support member provided by an embodiment of the present invention;

[0037] Figure 5 is a structural schematic diagram of a first support frame provided by an embodiment of the present invention;

[0038] Figure 6 It is a structural schematic diagram of the second support frame and the bracket assembly provided in an embodiment of the present invention.

[0039] In the picture:

[0040] 10. Bracket assembly; 11. Base; 12. Connector; 121. Oval hole;

[0041] 20. Support assembly; 21. Support frame; 211. First support frame; 2111. Base; 21111. Bottom plate; 21112. Reinforcement rib; 21113. First avoidance hole; 2112. Support plate; 21121. Through hole; 21122. Through hole; 2113. Clamping assembly; 21131. Guide member; 21132. Second elastic member; 21133. Clamping member; 211331. Abutment portion; 211332. Connecting portion;

[0042] 212, second support frame; 2121, second avoidance hole; 2122, accommodating groove; 22, support member; 221, penetration hole;

[0043] 30, street code; 31, body; 311, symbol groove; 3111, arc surface; 312, wiring groove; 32, connector;

[0044] 40. Limiting mechanism; 41. Mounting member; 411. Mounting slot; 42. Limiting assembly; 421. Limiting member; 4211. Rotating portion; 4212. Limiting portion; 42121. Limiting slot; 422. Pivoting shaft; 423. First elastic member;

[0045] 50. Driving assembly; 51. Screw; 52. Driving member;

[0046] 60. Magnetic parts. DETAILED DESCRIPTION

[0047] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0048] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0049] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0050] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0051] This embodiment provides a street code device, each street code 30 can be individually disassembled and assembled, eliminating the tedious steps of disassembling the support member 22. Figure 1 and Figure 2 As shown, the street code device includes a bracket assembly 10, a support assembly 20, a limiting mechanism 40 and at least two street codes 30. The bracket assembly 10 is used to connect to a wall or a pole. The support assembly 20 includes a support frame 21 and a support member 22. The support frame 21 is connected to the bracket assembly 10. The support member 22 is arranged along the first direction (X direction in the figure, that is, the axial direction of the support member 22) through the support frame 21; at least two street codes 30 are arranged at intervals on the support member 22 along the first direction. The street code 30 includes a body 31 and two plug-in members 32 connected to the body 31. The part 32 radially penetrates and is inserted into the support part 22; the limiting mechanism 40 includes a mounting part 41 and a limiting assembly 42, the mounting part 41 is installed on the support frame 21 and is arranged opposite to the street code 30, the limiting assembly 42 is arranged one-to-one with the street code 30, and the limiting assembly 42 includes two limiting parts 421, both of which are rotatably connected to the mounting part 41, and the free ends of the two limiting parts 421 respectively abut against the two plug-in parts 32, and the two limiting parts 421 are configured to apply opposite forces to the corresponding plug-in parts 32 to limit the street code 30 in the first direction.

[0052] The above-mentioned street code device is provided with a plug-in piece 32 on the main body 31. When installing the street code 30, the support member 22 is first inserted into the support frame 21 and fixed, and then the following operations are performed on at least two street codes 30 in sequence. The plug-in piece 32 is inserted into the support member 22 so that both plug-ins 32 of the street code 30 pass through the support member 22, and the free end of the plug-in piece 32 faces the limit assembly 42. The operator applies a force away from the corresponding plug-in piece 32 to the limit member 421 so that the plug-in piece 32 is plugged into place, and then the limit member 421 is released. The limit member 421 abuts against the plug-in piece 32. Since the two plug-ins 32 are subjected to the abutting force of the corresponding limit member 421 in opposite directions, the entire street code 30 is stabilized. 0 positioning, and the friction force generated by the abutting force can also prevent the plug-in part 32 from falling off the support part 22. Moreover, when the street code 30 is in use, the cable is pressed on the circumference of the street code 30 at the same time, ensuring that the street code 30 will not fall off when in use. Similarly, when it needs to be removed, there is no need to remove the support part 22. The operator only needs to apply a force to the limiting part 421 away from the corresponding plug-in part 32 to make the limiting part 421 disengage from the corresponding plug-in part 32, and then pull the street code 30 out of the support part 22, which greatly facilitates the replacement or maintenance of a single street code 30. In the above-mentioned street code device, in the installation and disassembly operations of the street code 30, each street code 30 can be disassembled and assembled separately, which is simpler and more convenient.

[0053] A wiring groove 312 is formed on the outer periphery of the body 31 of the street code 30 . When the street code device is installed (in the installed state, the first direction is generally the vertical direction), at least part of the cables are confined in the wiring groove 312 .

[0054] In this embodiment, see Figure 2 and Figure 3 The two limiting members 421 are arranged in a V-shape and are located between the two plug connectors 32. The limiting mechanism 40 further includes a first elastic member 423, which is connected between the two limiting members 421 and can be compressed when the limiting members 421 abut against the plug connector 32. Through the above arrangement, on the one hand, when the operator needs to apply a force to the limiting members 421 away from the corresponding plug connector 32, he only needs to pinch the outer sides of the two limiting members 421 at the same time to further compress the first elastic member 423 by a certain amount, so that the free end of the limiting member 421 avoids the plug connector 32, making the operation more convenient. After releasing the limiting members 421, the first elastic member 423 is still in a compressed state, and an outward force is applied to the two limiting members 421. Only one first elastic member 423 is required to complete the force application on the two limiting members 421, saving the setting of parts.

[0055] In another embodiment, the free end of the limiting member 421 abuts against the connector 32 on the other side of the abutting position in this embodiment. The first elastic member 423 is stretched when the two limiting members 421 abut against each other, which can also achieve the limitation of the two connectors 32, which is not limited here.

[0056] Alternatively, as Figure 3 As shown, the limiting member 421 includes a rotating portion 4211 and a limiting portion 4212. The rotating portion 4211 is rotatably connected to the mounting member 41. The limiting portion 4212 is connected at an angle to the end of the rotating portion 4211 facing away from the mounting member 41. The rotating portion 4211 defines a limiting groove 42121 that matches the outer shape of the connector 32. This arrangement allows the limiting portion 4212 to more closely fit the connector 32 when it abuts against the connector 32, increasing the contact area with the connector 32 and ensuring a more stable positioning of the connector 32.

[0057] Optionally, the connector 32 is rod-shaped, and the limiting groove 42121 is semicircular. In other embodiments, the shape of the limiting groove 42121 can be changed according to the shape of the connector 32.

[0058] The angles of the rotating portion 4211 and the limiting portion 4212 are set so as to ensure that the limiting portion 4212 is substantially parallel to the first direction, and are not limited here.

[0059] Alternatively, as Figure 3 As shown, the rotating portion 4211 is rotatably connected to the mounting member 41 via a pivot shaft 422. Specifically, the mounting member 41 is provided with a mounting slot 411 corresponding to each limiting component 42. The pivot shaft 422 sequentially passes through one side wall of the mounting slot 411, the rotating portion 4211, and the other side wall of the mounting slot 411. The provision of the mounting slot 411 appropriately reduces the height of the limiting component 42, thereby reducing the distance of the entire street code device in the third direction (the Z direction in the figure, i.e., the distance the street code device protrudes from the wall or pole after installation, the Z direction being perpendicular to the X direction). It should be noted that because the two pivot shafts 422 are relatively close, the two limiting components 421 are abutted together at one end facing away from the limiting component 4212 under the outward force of the first elastic member 423, so that the positions of the two limiting components 421 are fixed and not easily rotated.

[0060] In other embodiments, the mounting member 41 may not have the mounting groove 411 , and two parallel mounting plates may be provided on the top of the mounting member 41 for the pivot shaft 422 to be inserted into, which can also achieve the same function and is not limited here.

[0061] Alternatively, as Figure 4As shown, the body 31 defines a y-shaped slot 311 extending axially through the body 31. The width of the y-shaped slot 311 matches the diameter of the support member 22, and the bottom of the y-shaped slot 311 forms an arcuate surface 3111 that matches the outer circumference of the support member 22. The connector 32 is connected to the bottom of the y-shaped slot 311 and extends radially along the body 31. This arrangement ensures that the connector 32 is coaxial with the support member 22 when inserted into the support member 22. This arrangement, on the one hand, does not take up extra space and does not affect the normal positioning of the cable. Furthermore, the connector 32 is partially concealed within the y-shaped slot 311, preventing it from being too long and easily damaged during installation, removal, or storage.

[0062] Optionally, the support member 22 is provided with a through hole 221 corresponding to the connector 32, and the through hole 221 extends along the radial direction of the support member 22. When installing the support member 22, the axial direction of the through hole 221 should be ensured to coincide with the third direction as much as possible, and then the street code 30 is plugged into the through hole 221. If it is found that the connector 32 cannot be inserted into the limit groove 42121, the support member 22 can be rotated appropriately for fine adjustment.

[0063] The following combination Figure 2 、 Figure 5 and Figure 6 The structure of the support assembly 20 and the bracket assembly 10 is described below. Taking two street codes 30 as an example, the same is true for three or more street codes 30. Figure 2 、 Figure 5As shown, the support frame 21 includes two first support frames 211 located at both ends of the entire support frame 21, and the support member 22 is provided through the two first support frames 211. The first support frame 211 includes a base 2111, a support plate 2112 and a clamping assembly 2113. The base 2111 is connected to the bracket assembly 10; the support plate 2112 is vertically connected to the base 2111, and the support plate 2112 is provided with a through hole 21121 for the support member 22 to pass through. The through hole 21121 is provided with two through holes 21121 at both ends of the diameter direction extending along the second direction (the Y direction in the figure, the Y direction is perpendicular to the X direction and the Z direction respectively). 1122, the second direction is perpendicular to the first direction; the two clamping components 2113 are connected to the two opposite sides of the support plate 2112 in the second direction, the clamping component 2113 includes a guide member 21131, a second elastic member 21132 and a clamping member 21133, the guide member 21131 is connected to the support plate 2112, the clamping member 21133 slides with the guide member 21131 in the second direction and is inserted into the through hole 21122 on the corresponding side, the second elastic member 21132 is connected between the guide member 21131 and the clamping member 21133 so that the clamping member 21133 elastically abuts against the support member 22. Through the above-mentioned setting, the two first support frames 211 are set at the two farthest ends to support the two ends of the support member 22. The setting of the through hole 21121 can ensure that the support member 22 does not fall out in the radial direction. The two clamping components 2113 respectively press the two sides of the support member 22. The pressing force has a certain limiting effect on the support member 22 in the axial or radial direction. Due to the setting of the second elastic member 21132, when the operator needs to rotate the support member 22, a sufficiently large rotational force is applied to overcome the effect of the pressing force.

[0064] Optionally, the clamping member 21133 includes an abutting portion 211331 and a connecting portion 211332 connected to each other. The abutting portion 211331 slidably engages with the guide member 21131 in the second direction and is inserted into the through-hole 21122. The connecting portion 211332 is located on a side of the guide member 21131 facing away from the support plate 2112. The second elastic member 21132 is connected between the connecting portion 211332 and the guide member 21131. The second elastic member 21132 applies elastic force to the connecting portion 211332, driving the abutting portion 211331 to apply an abutting force to the support member 22.

[0065] Alternatively, as Figure 5 As shown, the base 2111 includes a bottom plate 21111 and two reinforcing ribs 21112. The two reinforcing ribs 21112 are arranged in parallel and are both connected to one side of the base 2111. The end of the reinforcing rib 21112 facing away from the base 2111 is connected to the support plate 2112, wherein the reinforcing rib 21112 is triangular, which can improve the supporting strength of the support plate 2112.

[0066] Alternatively, as Figure 2 、 Figure 5 and Figure 6 As shown, the bracket assembly 10 includes a base 11 and a connector 12. The base 11 extends along a first direction, and the bases 2111 of the two first support frames 211 are both slidably matched with the base 11; the connector 12 is connected to the outside of the base 11, and the connector 12 is used to connect to a wall or a telephone pole; the street code device also includes a drive assembly 50, which is installed on the base 11 and is configured to drive the first support frame 211 to move along the first direction. Through the above arrangement, the position of the first support frame 211 can be changed more conveniently. Optionally, the connector 12 is provided with an oblong hole 121, and a bolt is passed through the oblong hole 121 to connect to the wall or the telephone pole. The oblong hole 121 allows the connection position of the connector 12 to be fine-tuned.

[0067] Alternatively, see Figure 2 and Figure 5 , sliding protrusions (not numbered) are provided on both sides of the bottom plate 21111, and corresponding slide grooves (not numbered) are provided on both sides of the base 11, and the sliding protrusions slide in conjunction with the slide grooves. In another embodiment, the base 11 may be provided with sliding protrusions and slide grooves may be provided on both sides of the bottom plate 21111, which is not limited here. It should be noted that, in order to achieve the installation of the first support frame 211, the base 11 is a split structure before installation. After installation, the split structures can be welded together. In this embodiment, the base 11 is a square frame with high structural strength.

[0068] Alternatively, as Figure 2 、 Figure 5 and Figure 6 As shown, the drive assembly 50 includes a screw 51 and a drive member 52. The screw 51 extends along a first direction and is pivotally connected to the base 11 at both ends. The two bases 2111 (specifically, the bottom plate 21111) are both threadedly connected to the screw 51, and the thread directions of the screw 51 are opposite at the corresponding positions of the two bases 2111; the drive member 52 is connected to one end of the screw 51 and is used to drive the screw 51 to rotate. Through the above arrangement, when the drive member 52 drives the screw 51 to rotate, it can simultaneously drive the two first support frames 211 to move along the first direction. Optionally, the drive member 52 is a turntable or a handle, which is driven by manually rotating the drive member 52, which facilitates the operation of the street code device in the installed state.

[0069] Optionally, four connecting members 12 are provided, and the four connecting members 12 are respectively provided at the four corners of the base 11 and are provided in pairs on both sides of the base 11. A magnetic member 60 is installed on the side of each connecting member 12 facing the base 11. The magnetic member 60 is configured to attract the clamping member 21133 so that the clamping member 21133 is separated from the support member 22. Through the above arrangement, when the street code device has been used for a period of time and the support member 22 needs to be removed and replaced, the driving member 52 drives the two first support frames 211 to move away from each other, and the two first support frames 211 simultaneously reach the connecting members 12 at both ends. Each magnetic member 60 can attract a clamping member 21133, so that the clamping member 21133 is separated from the support member 22, and the operator can pull out the support member 22 with ease.

[0070] Alternatively, as Figure 2 and Figure 6 As shown, the support frame 21 also includes several second support frames 212, which are fixedly connected to the bracket assembly 10. The tops of the second support frames 212 are used to partially support the support members 22. The provision of the second support frames 212 prevents deformation of the support members 22 due to pressure from the cables when the support members 22 are too long. Preferably, a second support frame 212 is provided between each of two adjacent street brackets 30 for optimal support.

[0071] Optionally, a receiving groove 2122 that matches the shape of the support member 22 is provided on the top of the second support frame 212 and can also limit the support member 22 .

[0072] It should be noted that the bottom structure of the second support frame 212 is similar to that of the first support frame 211 and will not be described in detail here.

[0073] Alternatively, as Figure 2 、 Figure 5 and Figure 6 As shown, a through hole (not marked) is provided at the bottom of the support frame 21 along a first direction to avoid the mounting member 41. In this embodiment, a first avoidance hole 21113 is formed at the bottom of the first support frame 211. Specifically, the first avoidance hole 21113 is surrounded by two reinforcing ribs 21112, the bottom plate 21111, and the support plate 2112. A second avoidance hole 2121 is formed at the bottom of the second support frame 212. That is, the first avoidance hole 21113 and the second avoidance hole 2121 form a through hole. When the mounting member 41 is installed in place, the first avoidance hole 21113 and the second avoidance hole 2121 are penetrated.

[0074] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Street code device, characterized in that, include: a bracket assembly (10) for connecting to a wall or a utility pole; A support assembly (20) comprises a support frame (21) and a support member (22), wherein the support frame (21) is connected to the bracket assembly (10), and the support member (22) is arranged to pass through the support frame (21) along a first direction; At least two street codes (30), at least two of the street codes (30) are spaced apart and arranged on the support member (22) along the first direction, the street code (30) comprises a body (31) and two plug-in connectors (32) connected to the body (31), and the plug-in connectors (32) penetrate the support member (22) in a radial direction; A limiting mechanism (40) comprises a mounting member (41) and a limiting assembly (42), wherein the mounting member (41) is mounted on the support frame (21) and arranged opposite to the street code (30), and the limiting assembly (42) is arranged in a one-to-one correspondence with the street code (30). The limiting assembly (42) comprises two limiting members (421), both of which are rotatably connected to the mounting member (41), and the free ends of the two limiting members (421) respectively abut against the two plug-in members (32), and the two limiting members (421) apply opposite abutting forces to the corresponding plug-in members (32) to limit the street code (30) in the first direction.

2. The street code device according to claim 1, characterized in that The two limiting members (421) are arranged in a V-shape and are located between the two plug-in members (32). The limiting mechanism (40) further includes a first elastic member (423). The first elastic member (423) is connected between the two limiting members (421) and can be compressed when the limiting member (421) abuts against the plug-in member (32).

3. The street code device according to claim 1, characterized in that The limiting member (421) includes: a rotating portion (4211) rotatably connected to the mounting member (41); The limiting portion (4212) is connected to one end of the rotating portion (4211) away from the mounting member (41) at an angle, and the rotating portion (4211) is provided with a limiting groove (42121) adapted to the outer peripheral shape of the connector (32).

4. The street code device according to claim 1, characterized in that The main body (31) is provided with a symbol-shaped groove (311), and the symbol-shaped groove (311) penetrates the main body (31) along the axial direction of the main body (31), the width of the symbol-shaped groove (311) is adapted to the diameter of the support member (22), and the groove bottom of the symbol-shaped groove (311) is an arc surface (3111) adapted to the outer peripheral shape of the support member (22), and the plug-in member (32) is connected to the groove bottom of the symbol-shaped groove (311) and extends along the radial direction of the main body (31).

5. The street code device according to any one of claims 1 to 4, characterized in that: The support frame (21) includes two first support frames (211) located at both ends of the entire support frame (21), and the support member (22) is arranged through the two first support frames (211). The first support frame (211) includes: A base (2111) connected to the support assembly (10); a support plate (2112) vertically connected to the base (2111), the support plate (2112) being provided with a through hole (21121) for the support member (22) to pass through, the through hole (21121) being provided with two through holes (21122) at both ends of a diameter direction extending along a second direction, the second direction being perpendicular to the first direction; Two clamping assemblies (2113) are connected to opposite sides of the support plate (2112) in the second direction. The clamping assembly (2113) includes a guide member (21131), a second elastic member (21132) and a clamping member (21133). The guide member (21131) is connected to the support plate (2112). The clamping member (21133) is slidably matched with the guide member (21131) in the second direction and inserted into the through hole (21122) on the corresponding side. The second elastic member (21132) is connected between the guide member (21131) and the clamping member (21133) so that the clamping member (21133) elastically abuts against the support member (22).

6. The street code device according to claim 5, characterized in that: The bracket assembly (10) comprises: A base (11) extends along the first direction, and the bases (2111) of the two first support frames (211) are both slidably engaged with the base (11); A connecting member (12) is connected to the outside of the base (11), and the connecting member (12) is used to connect to the wall or the utility pole; The street code device further comprises a driving assembly (50), wherein the driving assembly (50) is mounted on the base (11) and is configured to drive the first support frame (211) to move along the first direction.

7. The street code device according to claim 6, characterized in that: The drive assembly (50) comprises: a screw rod (51) extending along the first direction and having both ends pivotally connected to the base (11); the two bases (2111) are both threadedly connected to the screw rod (51); and the thread directions of the screw rod (51) are opposite at positions corresponding to the two bases (2111); A driving member (52) is connected to one end of the screw rod (51) and is used to drive the screw rod (51) to rotate.

8. The street code device according to claim 7, characterized in that: There are four connecting members (12), which are respectively arranged at the four corners of the base (11) and are arranged in pairs on both sides of the base (11). A magnetic member (60) is installed on the side of each connecting member (12) facing the base (11), and the magnetic member (60) is configured to be able to absorb the clamping member (21133) so that the clamping member (21133) is separated from the supporting member (22).

9. The street code device according to claim 5, characterized in that: The support frame (21) further comprises a plurality of second support frames (212), wherein the plurality of second support frames (212) are fixedly connected to the bracket assembly (10), and the top of the second support frame (212) is used to support part of the support member (22).

10. The street code device according to any one of claims 1 to 4, characterized in that: A through hole is provided at the bottom of the support frame (21) along the first direction to avoid the mounting member (41).

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