Construction site power distribution cabinet capable of reducing abrasion of external wires
By designing a wire-fixing assembly with a ring seat and locking mechanism on the distribution cabinet, the problem of wire wear in construction site distribution cabinets is solved, achieving the effects of reducing wear and improving safety.
Patent Information
- Application Number
- CN202423001545.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-05
AI Technical Summary
During use, the external wires of the existing power distribution cabinets on construction sites are prone to wear and tear, leading to safety hazards and chaotic circuits.
A power distribution cabinet including a main body and a wiring assembly is designed. The wiring assembly includes a ring seat, a locking member, and an external connection part. The ring seat has multiple circumferentially arranged slots. The locking member is used to press the external lines into the slots. The external connection part is installed between the ring seat and the main body of the power distribution cabinet.
The design of multiple circumferentially arranged slots and locking components reduces friction between external wires and the ring seat, lowers the chance of wire wear, avoids short circuits and circuit chaos, and improves safety in use.
Smart Images

Figure CN223567144U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of switch board, specifically relates to a switch board for construction site capable of reducing abrasion of external electric wire. BACKGROUND
[0002] Switch board (box) divides power distribution switch board (box) and lighting switch board (box), measurement cabinet (box), it is the last stage equipment of distribution system. Switch board is the collective term of motor control center. Switch board is used in the occasion that load is relatively dispersed, and return circuit is less. Motor control center is used in the occasion that load is concentrated, and return circuit is more. They distribute the electric energy of a circuit of the last stage power distribution equipment to the nearby load. The equipment should provide protection, monitoring and control for the load.
[0003] The switch board for construction site is a conventional power supply means for the later work of construction personnel, and is usually used for connecting electric hoist, electric hammer, water drill and other electric equipment. Since the switch board is internally provided with air switch as an electric energy transmission point or internally provided with socket equipment, when the air switch is connected, one end of the input plug-in line of the electric equipment is pressed on the output end of the air switch, and the cross screwdriver is tightened, or the plug is directly inserted into the socket. However, in the process of use of the construction personnel, as the distance of use becomes farther, the line of the electric equipment is pulled, the internal connection of the switch board is active, the socket is easily pulled out, and the air switch is easily short-circuited in the pulling process. In the actual use process, the construction personnel usually fixes the line to the supporting leg to prevent power failure in use. When the number of users is large, the use of the circuit is chaotic. Therefore, in the prior art, an auxiliary device for fixing the external line on the switch board appears. However, the auxiliary device can only fix the line in one direction, and the line is easily abraded in the process of use, thereby causing the phenomenon of electric leakage and safety hazards. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a switch board for construction site capable of reducing abrasion of external electric wire, and is used for solving the technical problem that the switch board for construction site in the prior art is easy to abrade the line in use.
[0005] The utility model is implemented by the following technical scheme:
[0006] A switch board for construction site capable of reducing abrasion of external electric wire, comprising a switch board main body and a wire fixing assembly, wherein a through hole for passing through the electric wire is formed in the switch board main body, and the wire fixing assembly comprises:
[0007] A ring-shaped seat is installed in the through hole, and the ring-shaped seat has a through hole arranged in a first direction. A plurality of clamping grooves are formed in the ring-shaped seat and are arranged in a circumferential direction of the through hole and are arranged in communication with the through hole. The clamping grooves are used to place external lines.
[0008] A plurality of locking pieces are hingedly connected to the ring-shaped seat at one end, and the plurality of locking pieces are arranged in one-to-one correspondence with the plurality of clamping grooves. The locking pieces are used to press the external lines in the corresponding clamping grooves.
[0009] An external connection part is installed between the ring-shaped seat and the power distribution cabinet.
[0010] Further, the clamping grooves include:
[0011] A first groove is arranged on an inner side wall of the ring-shaped seat, and the first groove penetrates a top end and a bottom end of the ring-shaped seat.
[0012] A second groove is arranged at the bottom end of the ring-shaped seat and is arranged in correspondence with the first groove, and the first groove and the second groove are arranged in communication.
[0013] Further, the first groove is arc-shaped.
[0014] Further, the inner diameters of at least two first grooves are different.
[0015] Further, the locking pieces include:
[0016] A connecting plate is hingedly connected at one end to the bottom end of the ring-shaped seat.
[0017] A plugging plug is fixedly installed on a side of the connecting plate close to the second groove, and the plugging plug is used to plug the slot opening of the second groove to press the external lines in the second groove.
[0018] Further, a rounded corner is arranged at one end of the plugging plug close to the movable end of the connecting plate.
[0019] Further, the plugging plug is a structural member made of rubber material.
[0020] Further, the external connection part includes:
[0021] An external connection ring has an outer side wall provided with external threads, and one end of the external connection ring is installed in the through hole.
[0022] A connecting ring has an inner side wall provided with internal threads matched with the external threads, and one end of the connecting ring is screwed on the external connection ring, and the other end is rotatably installed at the top end of the ring-shaped seat. The connecting ring is configured to abut against the ring-shaped seat when the connecting ring is screwed into the external connection ring.
[0023] Further, further comprising:
[0024] The first ring is detachably mounted at one end of the annular seat, and the outer diameter of the first ring is smaller than the inner diameter of the connecting ring;
[0025] The second ring is mounted at the other end of the first ring, and the outer diameter of the second ring is equal to the inner diameter of the connecting ring, and the second ring is rotatably mounted in the connecting ring;
[0026] The third ring is mounted at one end of the connecting ring, and the outer diameter of the third ring is equal to the inner diameter of the connecting ring, and the inner diameter of the third ring is equal to the outer diameter of the first ring, and the third ring overlaps the second ring.
[0027] Further, the connecting ring is a structural member made of insulating material.
[0028] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0029] The utility model provides a can reduce external wire abrasion's power distribution cabinet for construction site includes power distribution cabinet main part and fixed wire subassembly, wherein the through hole for passing through the wire is set up on power distribution cabinet main part, fixed wire subassembly includes annular seat, locking piece and external connection department, the annular seat is installed in the through hole, the annular seat has the through hole along the first direction setting, the annular seat is set up with a plurality of clamping grooves, and a plurality of clamping grooves are arranged along the circumference of the through hole and are communicated with the through hole, and the clamping groove is used for placing external line, the number of locking piece is a plurality, and one end of a plurality of locking pieces is hinged on the annular seat, and a plurality of locking pieces and a plurality of clamping grooves are set up one by one, and the locking piece is used for pressing the external line in the corresponding clamping groove, and the external connection department is installed between the annular seat and power distribution cabinet main part.
[0030] Through the above structure, when using the power distribution cabinet for construction site provided by the utility model can reduce external wire abrasion, first open power distribution cabinet main part, and the external line is passed into the annular seat from the annular seat and is connected to the wiring terminal of the air switch, then according to the extension direction required by the line selects the clamping groove on the annular seat, and the line is placed into the clamping groove, and finally the line is pressed in the clamping groove through the corresponding locking piece, therefore, through the setting of a plurality of circumferentially arranged clamping grooves, it is more convenient for construction personnel to place the line in the clamping groove with the same or similar direction according to the direction of the electric equipment relative to the power distribution cabinet, thereby reducing the probability of line abrasion, and the power distribution cabinet for construction site provided by the utility model can reduce the probability of line abrasion. BRIEF DESCRIPTION OF DRAWINGS
[0031] The drawings described herein are used to provide further understanding of the embodiments of the utility model, constitute a part of this application, and do not constitute the limitation to the embodiments of the utility model. In the drawings:
[0032] Figure 1 A structure schematic view of the power distribution cabinet for construction site capable of reducing abrasion of external wires is provided for the embodiment of the utility model;
[0033] Figure 2 A structure schematic view of the wire fixing assembly is provided for the embodiment of the utility model;
[0034] Figure 3 Another structure schematic view of the wire fixing assembly is provided for the embodiment of the utility model;
[0035] Figure 4 A sectional view of the wire fixing assembly is provided for the embodiment of the utility model;
[0036] Figure 5 A structure schematic view of the annular seat is provided for the embodiment of the utility model.
[0037] Markings in the drawings and corresponding names of parts:
[0038] 1-annular seat, 11-through hole, 12-clamping groove, 121-first slot, 122-second slot, 2-locking piece, 21-connection plate, 22-plugging plug, 3-external part, 31-external ring, 32-connection ring, 4-first ring, 5-second ring, 6-third ring, 7-power distribution cabinet main body, 71-through hole. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with embodiments and drawings, and the illustrative embodiments of the utility model and the description thereof are only used to explain the utility model and not as a limitation on the utility model.
[0040] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component.
[0041] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0042] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0043] Embodiment:
[0044] The embodiment provides a construction site power distribution cabinet capable of reducing abrasion of external wires, and is used for solving the technical problem that the existing construction site power distribution cabinet is prone to abrasion of wires in use. The construction site power distribution cabinet capable of reducing abrasion of external wires comprises a power distribution cabinet body 7 and a wire fixing assembly, wherein the power distribution cabinet body 7 is provided with a through hole 71 for passing through wires, and the wire fixing assembly comprises an annular seat 1, a locking piece 2 and an external connecting part 3.
[0045] The annular seat 1 is provided with a through hole 11 in a first direction, and it should be noted that the first direction is a vertical direction, that is, the axis of the through hole 11 is arranged in the vertical direction. The annular seat 1 is provided with a plurality of clamping grooves 12, and the plurality of clamping grooves 12 are arranged along the circumferential direction of the through hole 11 and are in communication with the through hole 11. The clamping groove 12 is used for placing the external wire. In this way, by arranging a plurality of annular clamping grooves 12, the construction personnel can select the clamping grooves 12 with the same or similar orientation to place the external wire according to the position of the electrical equipment relative to the power distribution cabinet, thereby reducing the friction probability between the wire and the side wall edge of the clamping groove 12, and further reducing the probability of wire abrasion.
[0046] The number of locking pieces 2 is multiple, one end of the plurality of locking pieces 2 is hinged to the annular seat 1, and the plurality of locking pieces 2 are arranged in one-to-one correspondence with the plurality of clamping grooves 12. The locking piece 2 is used for pressing the external wire in the corresponding clamping groove 12. In this way, by arranging the locking piece 2, the wire is pressed in the clamping groove 12, so that the length of the wire from the air switch to the clamping groove 12 is fixed, thereby avoiding the movement of the wiring in the power distribution cabinet caused by pulling the wire of the electrical equipment with the increase of the use distance, and further avoiding the short circuit phenomenon.
[0047] The external connecting part 3 is installed between the annular seat 1 and the power distribution cabinet body 7. In this way, by arranging the external connecting part, it is more convenient to install the wire fixing assembly on the power distribution cabinet body 7.
[0048] Through the above structure, when using the power distribution cabinet for construction site capable of reducing abrasion of external power line provided by the utility model, first, the power distribution cabinet main body 7 is opened, the external line is passed through the annular seat 1 and connected to the wiring end of the air switch, then the clamping groove 12 on the annular seat 1 is selected according to the extension direction required by the line, the line is placed in the clamping groove 12, finally the line is pressed in the clamping groove 12 through the corresponding locking piece 2, therefore, through the arrangement of the plurality of circumferential clamping grooves 12, it is more convenient for the construction personnel to place the line in the clamping groove 12 with the same or similar direction according to the direction of the electric equipment relative to the power distribution cabinet main body 7, thereby reducing the probability of abrasion of the line, and the power distribution cabinet for construction site capable of reducing abrasion of external power line provided by the utility model reduces the probability of abrasion of the line.
[0049] An optional embodiment of the embodiment is as follows: the clamping groove 12 comprises a first groove 121 and a second groove 122, wherein:
[0050] The first groove 121 is arranged on the inner side wall of the annular seat 1, and the first groove 121 penetrates the top end and the bottom end of the annular seat 1, in this way, through the arrangement of the first groove 121, the line is placed in the first groove 121, avoiding that the line is shielded by the excessive penetration hole 11, thereby causing the subsequent line to be difficult to pass through the penetration hole 11 and be connected to the air switch, and avoiding the line to be disordered.
[0051] Optionally, the first groove 121 is arc-shaped, in this way, through the arc-shaped first groove 121, the line is more suitable.
[0052] Optionally, the inner diameters of the at least two first grooves 121 are different, in this way, through the arrangement of the plurality of first grooves 121 with different inner diameters, it is more convenient for the construction personnel to select the suitable first groove 121 according to the line with different sizes.
[0053] The second groove 122 is arranged at the bottom end of the annular seat 1 and arranged correspondingly with the first groove 121, and the first groove 121 and the second groove 122 are arranged in communication, that is, the first groove 121 and the second groove 122 are L-shaped, through the arrangement of the second groove 122, it is more convenient to fix the extension direction of the line.
[0054] An optional embodiment of the embodiment is as follows: the locking piece 2 comprises a connecting plate 21 and a plugging plug 22, wherein:
[0055] One end of the connecting plate 21 is hinged at the bottom end of the annular seat 1, and optionally, the connecting plate 21 can be hinged on the annular seat 1 through a hinge.
[0056] The blocking plug 22 is fixedly installed on the connecting plate 21 near one side of the second groove 122, and the blocking plug 22 is used for blocking the slot of the second groove 122 to press the external line in the second groove 122, so that the line is more convenient to be fixed in the second groove 122 through the arrangement of the blocking plug 22, and the second groove 122 is more convenient to be opened or closed through the arrangement of the connecting plate 21.
[0057] Optionally, the blocking plug 22 is provided with a rounded corner near one end of the movable end of the connecting plate 21, so that the blocking plug 22 is more convenient to be pressed in the second groove 122 through the arrangement of the rounded corner.
[0058] Optionally, the blocking plug 22 is a structure made of rubber material, so that not only the line is more convenient to be pressed in the second groove 122, but also the probability of damage of the line is reduced.
[0059] An optional embodiment of the embodiment is as follows: the external connecting part 3 comprises an external connecting ring 31 and a connecting ring 32, wherein:
[0060] The outer side wall of the external connecting ring 31 is provided with external threads, and the other end of the external connecting ring 31 is installed in the through hole, and optionally, the external connecting ring is installed in the through hole in a detachable manner, so that the line fixing assembly is more convenient to replace.
[0061] The inner side wall of the connecting ring 32 is provided with internal threads matched with the external threads, and one end of the connecting ring is screwed on the external connecting ring, and the other end is rotatably installed on the top end of the annular seat 1, and the connecting ring 32 is configured to abut against the annular seat 1 when the connecting ring 32 is screwed into the external connecting ring 31, so that when the annular seat 1 needs to be rotated, the connecting ring 32 is only needed to be rotated away from the external connecting ring 31, so that the external connecting ring 31 is separated from the annular seat 1; after the annular seat 1 is adjusted, the connecting ring 32 is only needed to be rotated towards the external connecting ring 31 until the external connecting ring 31 abuts against the annular seat 1, so as to achieve the purpose of locking the annular seat 1.
[0062] Optionally, the first ring 4, the second ring 5 and the third ring 6 are further included, wherein:
[0063] One end of the first ring 4 is detachably installed on the top end of the annular seat 1, and the outer diameter of the first ring 4 is smaller than the inner diameter of the connecting ring 32.
[0064] One end of the second ring 5 is installed on the other end of the first ring 4, that is, one end of the second ring 5 is installed on the end of the first ring 4 away from the annular seat 1, the outer diameter of the second ring 5 is equal to the inner diameter of the connecting ring 32, and the second ring 5 is rotatably installed in the connecting ring 32, so that the annular seat 1 is convenient to rotate through the rotatable second ring 5.
[0065] The third ring 6 is mounted at one end of the connecting ring 32, and the outer diameter of the third ring 6 is equal to the inner diameter of the connecting ring 32, the inner diameter of the third ring 6 is equal to the outer diameter of the first ring 4, and the third ring 6 is overlapped on the second ring 5. In this way, through the arrangement of the third ring 6, the second ring 5 is prevented from falling off from the connecting ring 32. When the connecting member is rotated towards the direction close to the outer connecting ring 31, the second ring 5 is driven to move towards the direction close to the outer connecting ring 31 until the outer connecting ring 31 abuts the second ring 5 against the third ring 6, thereby achieving the purpose of fixing the annular seat 1. When the connecting member is rotated towards the direction away from the outer connecting ring 31, the second ring 5 is driven to move towards the direction away from the outer connecting ring 31, and the second ring 5 is separated from the outer connecting ring 31 under the action of its own gravity, thereby achieving the purpose of loosening the annular seat 1.
[0066] Optionally, the connecting ring 32 is a structural member made of insulating material, so that the construction personnel is prevented from being hurt by electric shock when rotating the connecting ring 32.
[0067] The above detailed description is further used to explain the purpose, technical scheme and beneficial effects of the utility model. It should be understood that the above description is only a specific embodiment of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A construction site power distribution cabinet capable of reducing abrasion of an external power cord, characterized in that, The utility model relates to a power distribution cabinet fixed wire assembly, including power distribution cabinet body (7) and fixed wire assembly, wherein, the power distribution cabinet body (7) is set up with the through -hole (71) for passing through electric wire, the fixed wire assembly includes: Annular seat (1) is installed in the through -hole, the annular seat has the through hole (11) along the first direction is arranged, a plurality of clamping grooves (12) are set up on the annular seat (1), and a plurality of the clamping grooves (12) are arranged along the circumference of the through hole (11) and are set up with the through hole (11) communication, the clamping groove (12) is used to place external line; Locking piece (2), a plurality of the locking piece (2) one end is hinged on the annular seat (1), and a plurality of the locking piece (2) and a plurality of the clamping groove (12) are set up one by one, the locking piece (2) is used to be pressed in the corresponding clamping groove (12) in the external line; External connection part (3) is installed between the annular seat (1) and the power distribution cabinet body (7).
2. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 1, characterized in that, The clamping groove (12) includes: First slot (121) is arranged on the inner side wall of the annular seat (1), and the first slot (121) penetrates the top end and the bottom end of the annular seat (1); Second slot (122) is arranged on the bottom end of the annular seat (1) and is arranged correspondingly with the first slot (121), and the first slot (121) and the second slot (122) are arranged in communication.
3. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 2, characterized in that, The first slot (121) is arc-shaped.
4. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 3, characterized in that, The inner diameters of at least two first slots (121) are different.
5. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 2, characterized in that, The locking piece (2) includes: Connecting plate (21) one end is hinged on the bottom end of the annular seat (1); Plugging plug (22) is fixedly installed on the side of the connecting plate (21) close to the second slot (122), and the plugging plug (22) is used to block the slot of the second slot (122) to press the external line in the second slot (122).
6. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 5, characterized in that, The end of the plugging plug (22) close to the movable end of the connecting plate (21) is provided with a round corner.
7. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 6, characterized in that, The plugging plug (22) is a structural member made of rubber material.
8. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 1, characterized in that, The external connection part (3) includes: External connection ring (31) is provided with external threads on the outer side wall, one end of the external connection ring (31) is installed in the through -hole (71); Connecting ring (32) is provided with internal threads on the inner side wall, which are matched with the external threads, one end of the connecting ring (32) is screwed on the external connection ring (31), and the other end is rotatably installed on the top end of the annular seat (1), and the connecting ring (32) is configured to abut against the annular seat (1) when the connecting ring (32) is screwed into the external connection ring (31).
9. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 8, characterized in that, It also includes: First ring (4) one end is detachably installed on the top end of the annular seat (1), and the outer diameter of the first ring (4) is smaller than the inner diameter of the connecting ring (32); Second ring (5) one end is installed on the other end of the first ring (4), the outer diameter of the second ring (5) is equal to the inner diameter of the connecting ring (32), and the second ring (5) is rotatably installed in the connecting ring (32). A third ring (6) is mounted at one end of the connecting ring (32), and the outer diameter of the third ring (6) is equal to the inner diameter of the connecting ring (32), the inner diameter of the third ring (6) is equal to the outer diameter of the first ring (4), and the third ring (6) overlaps the second ring (5).
10. The construction power distribution cabinet capable of reducing abrasion of external power cable according to claim 9, characterized in that, The connecting ring (32) is a structural member made of insulating material.