Wiring device, grounding equipment and raised floor system

Abstract

The invention discloses a wiring device, grounding equipment and a raised floor system, and relates to the technical field of raised floors, and the wiring device comprises a wiring device body which is used for being installed on a supporting bracket for keeping a raised floor in a suspended state, a construction interval is formed between the wiring device body and the ground, and the wiring device body is used for installing a grounding wire; the part, connected with the ground wire, of the wiring device body is located below the cross beam of the supporting bracket, so that the risk of damaging the ground wire is reduced, the static electricity conducting and removing effect of the ground wire is ensured, and the safety of the raised floor during use is ensured.

Description

Technical Field

[0001] This invention relates to the field of raised floor technology, and in particular to a wiring device, grounding equipment, and raised floor system. Background Technology

[0002] In traditional raised floor systems, the grounding device involves securing a grounding copper wire to the contact point on the lower base of the height adjustment component. However, because there are many pipes and electrical facilities above the raised floor, different trades often accidentally damage the grounding copper wire during construction or maintenance, affecting the grounding effect of the grounding device. Summary of the Invention

[0003] The purpose of this invention is to provide a wiring device, grounding equipment, and raised floor system to solve the problems existing in the prior art, reduce the risk of damage to the grounding wire, ensure the static electricity discharge effect of the grounding wire, and thus ensure the safety of the raised floor during use.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a wiring device, comprising: The wiring device body is used to be installed on a support bracket that keeps the raised floor suspended and has a construction interval with the ground. The wiring device body is used to install a grounding wire, and the part of the wiring device body connected to the grounding wire is located below the crossbeam of the support bracket.

[0005] Optionally, the wiring device body is located horizontally on one side of the height adjustment component of the support bracket, and has a clearance interval between it and the height adjustment component, the clearance interval being used to allow the grounding wire to maintain a straight extension.

[0006] Optionally, the wiring device body is installed at the top of the height adjustment assembly and located between two adjacent crossbeams.

[0007] Optionally, the height adjustment assembly includes an upper base located at its top position, the upper base having a plurality of crown heads for supporting and connecting the crossbeams, the crown heads being distributed sequentially along the circumference of the upper base, and the wiring device body being installed on the crown heads between two adjacent crossbeams.

[0008] Optionally, the wiring device body can be detachably connected to the corresponding crown head.

[0009] Optionally, the bottom end of the wiring device body is provided with a mounting groove, a part of the grounding wire is embedded in the mounting groove, and a locking mechanism is detachably connected to the mounting groove, the locking mechanism being used to lock the grounding wire in the mounting groove.

[0010] Optionally, the mounting slot includes at least one set of mounting gaps, each set of mounting gaps includes two orthogonally distributed mounting gaps, and the grounding wire is divided into a main grounding wire and a branch grounding wire, with the main grounding wire and the branch grounding wire correspondingly embedded in the two mounting gaps in the same set.

[0011] Optionally, a locking hole is provided at the intersection of the installation gaps in the same group, the locking hole is connected to each of the installation gaps, and the locking mechanism is detachably installed in the locking hole.

[0012] A grounding device is also provided, comprising: Multiple support brackets are used to be installed on the ground and distributed in an array, and are used to support the raised floor and to allow the raised floor to be suspended above the ground; Multiple wiring devices are installed on each of the aforementioned support brackets, and each has a construction interval from the ground; A grounding wire, which is installed on each of the aforementioned wiring devices and is used to connect to the building's grounding electrode.

[0013] A raised floor system is also provided, comprising: Grounding equipment; The raised floor overlaps the top of each support bracket of the grounding equipment.

[0014] The present invention achieves the following technical effects compared to the prior art: In the wiring device disclosed in this invention, the wiring device body is mounted on a support bracket to support the wiring device body, thereby connecting the grounding wire to the wiring device body and supporting the grounding wire through the wiring device body. Furthermore, since there is a construction interval between the wiring device body and the ground, after the grounding wire is installed on the wiring device body, a construction interval is simultaneously formed between the grounding wire and the ground. Therefore, when different trades are working under the raised floor or performing maintenance and repairs later, various pipeline layout and other construction operations can be completed within the construction interval, reducing the risk of damage to the grounding wire, ensuring the static electricity discharge effect of the grounding wire, and thus ensuring the safety of the raised floor during use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of a portion of the grounding device structure disclosed in an example of the present invention; Figure 2 This is a schematic diagram of the structure of the wiring device body disclosed in an example of the present invention; Figure 3 This is a schematic diagram of the structure of the wiring device body disclosed in another example of the present invention; Among them, 1-upper base, 2-crossbeam, 3-crown top, 4-wiring device body, 5-grounding wire, 6-lower base, 7-support column, 8-ground, 9-installation gap. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] The purpose of this invention is to provide a wiring device, grounding equipment, and raised floor system to solve the problems existing in the prior art, reduce the risk of damage to the grounding wire, ensure the static electricity discharge effect of the grounding wire, and thus ensure the safety of the raised floor during use.

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 3As shown, the present invention provides a wiring device, including a wiring device body 4, which is used to be installed on a support bracket that keeps the raised floor suspended and has a construction interval between it and the ground 8. The wiring device body 4 is used to install a grounding wire 5, wherein the grounding wire 5 is a grounding copper wire, but is not limited to a grounding copper wire. The portion of the wiring device body 4 connected to the grounding wire 5 is located below the crossbeam 2 of the support bracket to prevent the grounding wire 5 from being blocked by the crossbeam 2 during installation. In the wiring device disclosed in this invention, since the wiring device body 4 is mounted on the support bracket, the support bracket supports the wiring device body 4, and the grounding wire 5 is connected to the wiring device body 4 to support the grounding wire 5. Since there is a construction interval between the wiring device body 4 and the ground 8, after the grounding wire 5 is installed on the wiring device body 4, a construction interval is simultaneously formed between the grounding wire 5 and the ground 8. Therefore, when different trades are working under the raised floor or when maintenance is carried out later, various pipeline layout and other construction operations can be completed in the construction interval, reducing the risk of damage to the grounding wire 5, ensuring the static electricity discharge effect of the grounding wire 5, and thus ensuring the safety of the raised floor during use.

[0021] To ensure that the grounding wire 5 forms an equipotential connection path with the lowest impedance and highest reliability after installation, in this embodiment, the wiring device body 4 is located on one side of the height adjustment component of the support bracket in the horizontal direction, and there is a clearance interval between it and the height adjustment component. The clearance interval is used to allow the grounding wire 5 to maintain a straight extension, so that after the grounding wire 5 is installed on the support bracket, it can bypass the height adjustment component and avoid being blocked by the height adjustment component, maintain a straight extension, and avoid electrical uncertainties caused by bent or oblique grounding wire 5, thereby reducing the anti-static effect.

[0022] To enable the installation of the wiring device body 4, in some cases, the wiring device body 4 is installed at the top of the height adjustment component and between two adjacent crossbeams 2, so that the grounding wire 5 and the height adjustment component form a low-impedance dedicated equipotential grid, avoiding installation on other structures, which could easily introduce unstable contact resistance and lead to unreliable grounding connection.

[0023] In this embodiment, the height adjustment component includes an upper base 1 located at its top. The upper base 1 is provided with multiple crown heads 3, which are used to support and connect the crossbeams 2. Each crown head 3 is distributed sequentially along the circumference of the upper base 1. The wiring device body 4 is installed on the crown head 3 between two adjacent crossbeams 2 to facilitate the installation of the wiring device body 4 and the height adjustment component, and to maximize the position of the wiring device body 4, thereby fully expanding the construction interval and effectively avoiding the impact of subsequent construction on the grounding wire 5. At the same time, since the wiring device body 4 is installed on the crown head 3 between two adjacent crossbeams 2, it avoids directly installing the wiring device body 4 on the crown head 3 connected to the crossbeams 2, thereby avoiding the installation of the wiring device body 4 from affecting the connection between the crossbeams 2 and the raised floor.

[0024] The wiring device body 4 is detachably connected to the corresponding crown head 3 to facilitate the replacement of the wiring device body 4, ensure the effectiveness of its connection with the grounding wire 5, and avoid the wiring device body 4 being directly fixed to the crown head 3. If the grounding wire 5 and the wiring device body 4 are incompatible, the entire height adjustment assembly needs to be replaced, which would complicate the installation work.

[0025] More specifically, the same upper base 1 is provided with at least 8 crown heads 3, each crown head 3 is provided with a mounting hole, and 4 crown heads 3 that are orthogonally distributed are selected to support the ends of the corresponding crossbeams 2 respectively, and the connection between them and the crossbeams 2 is completed through their mounting holes. One of the remaining crown heads 3 is selected as the mounting body of the wiring device 4, and this wiring device body 4 is located between adjacent crossbeams 2.

[0026] Furthermore, the mounting holes on the crown head 3 used to install the wiring device body 4 are machined into threaded holes. A connection hole is provided at the top of the wiring device body 4. During installation, the wiring device body 4 is positioned at the bottom of the crown head 3, ensuring its connection hole aligns with the mounting hole of the crown head 3. Bolts are then used to sequentially connect the wiring device body 4 to the connection hole and mounting hole, completing the connection between the wiring device body 4 and the crown head 3. In this specific example, using the crown head 3 not connected to the crossbeam 2, only the mounting holes on the corresponding crown head 3 need to be machined into threaded holes. The wiring device body 4 can then be directly installed using bolts, significantly simplifying the connection structure of the wiring device body 4 and reducing modifications to the height adjustment components, effectively lowering manufacturing and usage costs.

[0027] Of course, the connection method between the wiring device body 4 and the crown head 3 is not limited to the above-mentioned threaded connection. The top of the wiring device body 4 can also be set as a screw structure so that it can be threaded into the corresponding mounting hole. In addition, the wiring device body 4 can also be tightly inserted into the corresponding mounting hole by snap-fit ​​connection.

[0028] In this embodiment, as an alternative, the wiring device body 4 can also be mounted on the support column 7 of the height adjustment component. The bottom end of the support column 7 is connected to the lower base 6, and the top end of the support column 7 is connected to the upper base 1. For example, the wiring device body 4 can be connected to the support column 7 by welding, or a connecting bracket can be used. One end of the connecting bracket is mounted on the support column 7, and the other end is connected to the wiring device body 4.

[0029] In other cases, the wiring device body 4 is installed on the corresponding crossbeam 2, and the part of the wiring device body 4 connected to the grounding wire 5 is located on one side of the crossbeam 2 along the direction perpendicular to the crossbeam 2, so as to avoid the grounding wire 5 being blocked by the height adjustment component during the straight extension process; the wiring device body 4 can be connected to the crossbeam 2 by welding, or a connecting bracket can be used, with one end of the connecting bracket installed on the crossbeam 2 and the other end connected to the wiring device body 4.

[0030] In one specific embodiment, for the connection between the wiring device body 4 and the grounding wire 5, a mounting groove is provided at the bottom of the wiring device body 4. A portion of the grounding wire 5 is embedded in the mounting groove, and a locking mechanism is detachably connected to the mounting groove. The locking mechanism is used to lock the grounding wire 5 within the mounting groove, thereby ensuring the reliability of the connection between the grounding wire 5 and the wiring device body 4. Specifically, during installation, since the grounding wire 5 consists of a main grounding wire and branch grounding wires, which are vertically distributed, the intersection of the main grounding wire and the branch grounding wires is pressed into the mounting groove and then locked using the locking mechanism.

[0031] In this embodiment, the mounting groove can adopt a threaded blind hole structure, and the locking mechanism can adopt a bolt structure. After the intersection of the main grounding wire and the branch grounding wire is pressed into the mounting groove, the locking mechanism is threaded into the mounting groove, and the intersection of the main grounding wire and the branch grounding wire is pressed between the locking mechanism and the bottom of the mounting groove. Of course, the mounting groove and the locking mechanism are not limited to the threaded engagement method; they can also adopt snap-fit ​​connections, etc.

[0032] To further facilitate the installation of the grounding wire 5, the installation groove includes at least one set of installation gaps 9. Each set of installation gaps 9 contains two orthogonally cross-distributed installation gaps 9. The distribution shape of these two installation gaps 9 is, for example, in the structure of the Chinese character "十". The grounding wire 5 is divided into a main grounding wire and a branch grounding wire. The main grounding wire and the branch grounding wire are correspondingly embedded in the two installation gaps 9 in the same set. During the specific installation process, since the two installation gaps 9 in the same set are orthogonally cross-distributed and their middle positions are in a connected state, the main grounding wire and the branch grounding wire are successively embedded in the two installation gaps 9 in the same set, and the main grounding wire and the branch grounding wire contact at the intersection of the two installation gaps 9.

[0033] In another example, multiple sets of installation gaps 9 are provided on the installation groove to be able to match the installation positions of the entire wiring device body 4. For example, considering that the top of the wiring device body 4 has a bolt structure and is threadedly connected to the installation hole of the crown head 3, then through the multiple sets of installation gaps 9 provided, after the wiring device body 4 is rotated in place, one set of installation gaps 9 can be selected to install the main grounding wire and the branch grounding wire, ensuring the effectiveness of the installation of the main grounding wire and the branch grounding wire.

[0034] To match that each set of installation gaps 9 contains two orthogonally cross-distributed installation gaps 9, in some cases, the structure of the locking mechanism matches the structure of the two orthogonally cross-distributed installation gaps 9. For example, in the way of snap connection, the locking mechanism is inserted into the two orthogonally cross-distributed installation gaps 9 to tighten the intersection position of the main grounding wire and the branch grounding wire.

[0035] In other cases, a locking hole is provided at the cross position of the same set of installation gaps 9. The locking hole is connected to each installation gap 9. The locking mechanism is detachably installed in the locking hole. Through the provided locking hole, the intersection of the main grounding wire and the branch grounding wire is located in this locking hole. The locking mechanism can adopt the way of threaded connection or snap connection and is installed in the locking hole to crimp the intersection of the main grounding wire and the branch grounding wire; among them, the depth of the locking hole is the same as the depth of the two installation gaps 9, ensuring that when the locking mechanism crimps the intersection of the main grounding wire and the branch grounding wire, the intersection of the main grounding wire and the branch grounding wire will not be deformed.

[0036] In addition, the part of the wiring device body 4 where the installation gap 9 is provided can be processed with an external thread, and the locking mechanism adopts a nut structure to be sleeved on the outer peripheral side of the wiring device body 4 and press against the main grounding wire and the branch grounding wire, making the two form a crimped state.

[0037] Furthermore, the present invention also provides a grounding device, including a grounding wire 5, multiple support brackets and multiple wiring devices. Each support bracket is used to be installed on the ground 8 and arranged in an array, and is used to support the raised floor and to allow the raised floor to be suspended above the ground 8. Each wiring device is installed on each support bracket and has a construction interval between it and the ground 8. The grounding wire 5 is installed on each wiring device and is used to connect to the grounding electrode of the building. The grounding wire 5 is divided into multiple main grounding wires and multiple branch grounding wires. Each main grounding wire is arranged in an array along the same direction of the ground 8, and each branch grounding wire is arranged in sequence along a direction perpendicular to the array of main grounding wires. Each main grounding wire and each branch grounding wire are orthogonally distributed.

[0038] In a specific example, the support bracket includes a height adjustment component and a crossbeam 2. The height adjustment component includes a support column 7, an upper base 1, and a lower base 6. The bottom end of the support column 7 is connected to the lower base 6, and the lower base 6 is installed on the ground 8. The top end of the support column 7 is connected to the upper base 1. The upper base 1 is provided with multiple crown heads 3 distributed sequentially along its circumference. The crossbeam 2 overlaps on the crown heads 3 and is connected to the crown heads 3. The two ends of the same crossbeam 2 overlap on the crown heads 3 of two adjacent height adjustment components, respectively.

[0039] To achieve height adjustment, a lifting rod is provided inside the support column 7. The lifting rod is movably inserted into the support column 7 in the vertical direction. For example, it can be connected by a thread. By rotating the lifting rod, it can extend out of the support column 7 from the top or retract into the support column 7 from the bottom. The bottom end of the support column 7 is connected to the lower base 6, and the upper base 1 is installed on the top of the lifting rod.

[0040] Furthermore, the present invention also provides a raised floor system, including a grounding device and a raised floor, wherein the raised floor overlaps at the top of each support bracket of the grounding device.

[0041] In a specific example, the raised floor consists of multiple sections, with the outer edges of each section overlapping the corresponding crossbeam 2, and the sections are assembled into a single structure.

[0042] Any adaptive changes made according to actual needs are within the scope of protection of this invention.

[0043] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A wiring device, characterized in that, include: The wiring device body is used to be installed on a support bracket that keeps the raised floor suspended and has a construction interval with the ground. The wiring device body is used to install a grounding wire, and the part of the wiring device body connected to the grounding wire is located below the crossbeam of the support bracket.

2. The wiring device according to claim 1, characterized in that, The wiring device body is located horizontally on one side of the height adjustment component of the support bracket, and there is a clearance interval between it and the height adjustment component, which is used to allow the grounding wire to maintain a straight extension.

3. The wiring device according to claim 2, characterized in that, The wiring device body is installed at the top of the height adjustment component and is located between two adjacent crossbeams.

4. The wiring device according to claim 3, characterized in that, The height adjustment component includes an upper base located at its top position. The upper base is provided with a plurality of crown heads, which are used to support and connect the crossbeams. Each crown head is distributed sequentially along the circumference of the upper base. The wiring device body is installed on the crown head between two adjacent crossbeams.

5. The wiring device according to claim 4, characterized in that, The wiring device body is detachably connected to the corresponding crown head.

6. The wiring device according to any one of claims 1 to 5, characterized in that, The bottom of the wiring device body is provided with a mounting groove, a part of the grounding wire is embedded in the mounting groove, and a locking mechanism is detachably connected to the mounting groove, the locking mechanism being used to lock the grounding wire in the mounting groove.

7. The wiring device according to claim 6, characterized in that, The mounting slot includes at least one set of mounting gaps, each set of mounting gaps includes two orthogonally distributed mounting gaps, and the grounding wire is divided into a main grounding wire and a branch grounding wire, with the main grounding wire and the branch grounding wire correspondingly embedded in the two mounting gaps in the same set.

8. The wiring device according to claim 7, characterized in that, A locking hole is provided at the intersection of the installation gaps in the same group. The locking hole is connected to each of the installation gaps, and the locking mechanism is detachably installed in the locking hole.

9. A grounding device, characterized in that, include: Multiple support brackets are used to be installed on the ground and distributed in an array, and are used to support the raised floor and to allow the raised floor to be suspended above the ground; Multiple wiring devices as described in any one of claims 1 to 8 are respectively installed on each of the support brackets and each has a construction interval from the ground; A grounding wire, which is installed on each of the aforementioned wiring devices and is used to connect to the building's grounding electrode.

10. A raised floor system, characterized in that, include: The grounding device as described in claim 9; The raised floor overlaps the top of each support bracket of the grounding equipment.

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