Electrical cable vertical shaft bridge

Abstract

The utility model discloses an electrical cable vertical shaft bridge, and relates to the technical field of cable bridges. The device comprises a shell assembly, the interior of the shell assembly is fixedly connected with a wiring assembly, the interior of the shell assembly is slidably connected with a displacement assembly and a sealing assembly, the interior of the displacement assembly is fixedly connected with a telescopic assembly, and the shell assembly is used for being installed and fixed to an elevator shaft. According to the utility model, through the connection of the displacement assembly and the routing assembly, after the cable is placed in the routing assembly, the shell assembly is buckled to carry out closed protection on the routing assembly and the cable, the telescopic assembly in the shell assembly is in a compressed state in the buckling process until the telescopic assembly is completely aligned with the displacement assembly, and the telescopic assembly pushes the displacement assembly to move; the displacement assembly moves into the shell assembly and pushes the wiring assemblies, at the moment, the wiring assemblies rotate and are buckled to fix the cables, the cables on the multiple sets of wiring assemblies can be synchronously fixed when the shell assembly is buckled, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, and in particular relates to an electrical cable shaft bridge. Background Art

[0002] Wires and cables are wire products used to transmit electrical energy, information and realize electromagnetic energy conversion. Cable bridge structures are usually used in wiring installation. Cable bridges are divided into trough-type, tray-type, ladder-type, grid-type and other structures. They are composed of brackets, supports and installation accessories. The bridges can be erected independently in buildings or laid on various buildings and pipe gallery brackets.

[0003] Chinese patent CN218919869U discloses an electrical engineering cable tray, which belongs to the technical field of cable trays. The electrical engineering cable tray comprises two tray side plates which are symmetrically arranged front and back, and a plurality of cable positioning mechanisms which are equidistantly arranged left and right are provided between the two tray side plates and at the bottom. The cable positioning mechanisms comprise a strip support seat and a strip positioning seat, and a plurality of first arcuate grooves which are equidistantly arranged front and back are provided at the top of the strip support seat, and a second arcuate groove corresponding to the positions of the plurality of first arcuate grooves is provided at the bottom of the strip positioning seat.

[0004] During use, existing wiring bridges are usually used to fix different types of cables. For some information transmission cables, the distance between adjacent cables needs to be controlled to avoid mutual interference between the cables. In the above-mentioned document, multiple cable positioning mechanisms isolate and position multiple cables to avoid mutual influence between adjacent cables due to contact. However, the strip support seat and strip positioning seat used to fix the cables are separate. When fixing the cables, the strip positioning seats need to be installed one by one in the U-shaped guide rail, which is more troublesome.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes an electrical cable shaft bridge to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses an electrical cable shaft bridge, comprising a shell component, a wiring component is fixedly connected inside the shell component, a displacement component and a closing component are slidably connected inside the shell component, a telescopic component is fixedly connected inside the displacement component, the shell component is used for being installed and fixed with the elevator shaft, the displacement component is used for fixing the wiring component, the telescopic component is used for pushing the displacement component to move, and the closing component is used for protecting the telescopic component and the displacement component.

[0009] Furthermore, the shell assembly includes a lower shell seat and an upper shell seat, the outer surface of the lower shell seat is provided with a slot, the outer surface of the lower shell seat is threadedly connected with bolts, and the bottom of the upper shell seat is fixedly connected with an insertion plate, the insertion plate is used to be plugged into the slot, and the bolts are used to fix the insertion plate.

[0010] Furthermore, the wiring assembly includes a fixed plate, which is fixedly connected to the lower shell seat, and the outer surface of the fixed plate is rotatably connected to a pin shaft, and the fixed plate is rotatably connected to a rotating plate via the pin shaft, and the outer surfaces of the fixed plate and the rotating plate are both provided with threading holes.

[0011] Furthermore, the displacement assembly includes a first slider and a second slider, the top of the first slider is fixedly connected to a limit block, the first slider and the limit block are both slidably connected to the inside of the lower shell seat, the second slider is slidably connected to the inside of the upper shell seat, the inside of the upper shell seat is fixedly connected to a column, the fixed end of the telescopic assembly is fixedly connected to the column, the movable end of the telescopic assembly is fixedly connected to the second slider, and the outer surface of the second slider is fixedly connected to a handle.

[0012] Furthermore, the telescopic assembly includes a fixed cylinder, which is fixedly connected to the column, a spring is fixedly connected to the inside of the fixed cylinder, the end of the spring is fixedly connected to a limiting plate, the outer surface of the limiting plate is fixedly connected to a sliding rod, the sliding rod and the limiting plate are both slidably connected to the inside of the fixed cylinder, and the sliding rod is fixedly connected to the second slider.

[0013] Furthermore, the closure assembly includes a sealing plate, an outer surface of the sealing plate is fixedly connected with an anti-slip protrusion, a sliding groove is provided inside the upper shell seat, and the sealing plate is slidably connected inside the sliding groove.

[0014] Furthermore, a connecting ear is fixedly connected to the outer surface of the lower shell seat.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model connects the displacement component and the routing component. After the cable is placed in the routing component, the outer shell component is buckled to seal and protect the routing component and the cable. During the buckling process, the telescopic component in the outer shell component is in a compressed state until the telescopic component is completely aligned with the displacement component. The telescopic component pushes the displacement component to move, and the displacement component moves to the inside of the outer shell component and pushes the routing component. At this time, the routing component rotates and buckles to fix the cable. When the outer shell component is buckled, the cables on multiple groups of routing components can be fixed synchronously, which is more convenient to use.

[0017] 2. The utility model connects the sliding rod and the second slider. When the second slider is aligned with the first slider, the spring pushes the limit plate and the sliding rod to move, and the sliding rod pushes the second slider to enter the lower shell seat. At the same time, the second slider pushes the first slider to move, and the first slider pushes the rotating plate to rotate around the pin shaft. The rotating plate and the fixed plate are buckled to fix the cable. At the same time, the first slider continues to press on the top of the rotating plate to avoid unnecessary rotation of the rotating plate. While buckling the upper shell seat and the lower shell seat, multiple groups of rotating plates are rotated and buckled on the fixed plate, thereby completing the fixation of the cable, which is more convenient to use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the external contour structure of the utility model;

[0021] Figure 2 This is a schematic cross-sectional structural diagram of the lower shell seat of the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0024] Figure 5 This is a schematic diagram of the structure of the second slider of the utility model;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing tube of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Shell assembly; 101. Lower shell seat; 102. Upper shell seat; 103. Slot; 104. Bolt; 105. Insert plate; 2. Routing assembly; 201. Fixed plate; 202. Pin shaft; 203. Rotating plate; 204. Threading hole; 3. Displacement assembly; 301. First slider; 301. Limit block; 303. Second slider; 304. Post; 305. Handle; 4. Telescopic assembly; 401. Fixed cylinder; 402. Spring; 403. Limit plate; 404. Sliding rod; 5. Closing assembly; 501. Sealing plate; 502. Anti-slip protrusion; 503. Slide groove; 6. Connecting ear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 6 As shown, the utility model is an electrical cable shaft bridge, including a shell assembly 1, a wiring assembly 2 is fixedly connected inside the shell assembly 1, a displacement assembly 3 and a closing assembly 5 are slidably connected inside the shell assembly 1, a telescopic assembly 4 is fixedly connected inside the displacement assembly 3, the shell assembly 1 is used to be installed and fixed with the elevator shaft, the displacement assembly 3 is used to fix the wiring assembly 2, the telescopic assembly 4 is used to push the displacement assembly 3 to move, and the closing assembly 5 is used to protect the telescopic assembly 4 and the displacement assembly 3.

[0031] Open the shell assembly 1, place the cable in the wiring assembly 2 in the shell assembly 1, and buckle the shell assembly 1. The telescopic assembly 4 on the shell assembly 1 pushes the displacement assembly 3 to move, and the displacement assembly 3 pushes the wiring assembly 2 to rotate and buckle, thereby fixing the cable in the wiring assembly 2. At the same time, the shell assemblies 1 are buckled together, and the closing assembly 5 protects the displacement assembly 3 and the telescopic assembly 4 in the shell assembly 1.

[0032] The utility model connects the displacement component 3 and the wiring component 2. After the cable is placed in the wiring component 2, the outer shell component 1 is fastened to seal and protect the wiring component 2 and the cable. During the fastening process, the telescopic component 4 in the outer shell component 1 is in a compressed state until the telescopic component 4 is completely aligned with the displacement component 3. The telescopic component 4 pushes the displacement component 3 to move, and the displacement component 3 moves to the inside of the outer shell component 1 and pushes the wiring component 2. At this time, the wiring component 2 rotates and fastens to fix the cable. When the outer shell component 1 is fastened, the cables on multiple groups of wiring components 2 can be fixed synchronously, which is more convenient to use.

[0033] In one embodiment, for the above-mentioned shell assembly 1, the shell assembly 1 includes a lower shell seat 101 and an upper shell seat 102, the outer surface of the lower shell seat 101 is provided with a slot 103, the outer surface of the lower shell seat 101 is threadedly connected with a bolt 104, and the bottom of the upper shell seat 102 is fixedly connected with an insertion plate 105, the insertion plate 105 is used to be plugged into the slot 103, and the bolt 104 is used to fix the insertion plate 105.

[0034] By plugging the plug plate 105 at the bottom of the upper shell seat 102 into the slot 103, the upper shell seat 102 and the lower shell seat 101 can be buckled together, and then the bolt 104 on the side of the lower shell seat 101 is rotated, and the bolt 104 passes through the plug plate 105, so that the bolt 104 fixes the upper shell seat 102 and the lower shell seat 101 together. Through the connection between the plug plate 105 and the slot 103, when the plug plate 105 at the bottom of the upper shell seat 102 is located in the slot 103, the positions of the upper shell seat 102 and the lower shell seat 101 can be pre-fixed to avoid movement of the upper shell seat 102 and the lower shell seat 101 during subsequent connection work.

[0035] In one embodiment, for the above-mentioned routing assembly 2, the routing assembly 2 includes a fixed plate 201, the fixed plate 201 is fixedly connected to the lower shell seat 101, the outer surface of the fixed plate 201 is rotatably connected to a pin shaft 202, the fixed plate 201 is rotatably connected to a rotating plate 203 through the pin shaft 202, and the outer surfaces of the fixed plate 201 and the rotating plate 203 are both provided with threading holes 204.

[0036] When the upper shell seat 102 is separated from the lower shell seat 101, the fixed plate 201 and the rotating plate 203 in the lower shell seat 101 are exposed to the outside, and the rotating plate 203 is pushed to rotate through the pin shaft 202, so that the angle between the rotating plate 203 and the fixed plate 201 is greater than or equal to ninety degrees. At this time, the rotating plate 203 and the threading hole 204 on the fixed plate 201 are separated, and the cable can be directly placed in the threading hole 204 on the fixed plate 201, which is more convenient to use.

[0037] In one embodiment, for the above-mentioned displacement assembly 3, the displacement assembly 3 includes a first slider 301 and a second slider 303, the top of the first slider 301 is fixedly connected to a limit block 302, the first slider 301 and the limit block 302 are both slidably connected to the inside of the lower shell seat 101, the second slider 303 is slidably connected to the inside of the upper shell seat 102, the inside of the upper shell seat 102 is fixedly connected with a column 304, the fixed end of the telescopic assembly 4 is fixedly connected to the column 304, the movable end of the telescopic assembly 4 is fixedly connected to the second slider 303, and the outer surface of the second slider 303 is fixedly connected with a handle 305.

[0038] In one embodiment, for the above-mentioned telescopic component 4, the telescopic component 4 includes a fixed cylinder 401, the fixed cylinder 401 is fixedly connected to the column 304, the interior of the fixed cylinder 401 is fixedly connected with a spring 402, the end of the spring 402 is fixedly connected to a limiting plate 403, the outer surface of the limiting plate 403 is fixedly connected with a sliding rod 404, the sliding rod 404 and the limiting plate 403 are both slidably connected to the interior of the fixed cylinder 401, and the sliding rod 404 is fixedly connected to the second slider 303.

[0039] During the process of buckling the upper shell seat 102 and the lower shell seat 101, the second slider 303 in the upper shell seat 102 pushes the sliding rod 404 to compress the spring 402 until the second slider 303 in the upper shell seat 102 is aligned with the first slider 301 in the lower shell seat 101, and the spring 402 pushes the limit plate 403 and the sliding rod 404 to reset, and the sliding rod 404 pushes the second slider 303 to move, and the second slider 303 pushes the first slider 301 to move, and the first slider 301 pushes the rotating plate 203 to rotate and buckle on the fixed plate 201, and at the same time, the first slider 301 continues to press on the top of the rotating plate 203 to prevent the rotating plate 203 from rotating unnecessarily, thereby achieving the synchronous fixation of the rotating plate 203 and the cable while the upper shell seat 102 is installed in place.

[0040] In one embodiment, for the above-mentioned closing component 5, the closing component 5 includes a sealing plate 501, the outer surface of which is fixedly connected with an anti-slip protrusion 502, a sliding groove 503 is opened inside the upper shell seat 102, and the sealing plate 501 is slidably connected inside the sliding groove 503.

[0041] In one embodiment, for the lower housing seat 101 , a connecting ear 6 is fixedly connected to the outer surface of the lower housing seat 101 .

[0042] When disassembly is required, first push the anti-slip protrusion 502 to drive the sealing plate 501 to move, and the sealing plate 501 retracts into the slide groove 503 in the upper shell seat 102. At this time, pull the handle 305 to drive the second slider 303 to slide in the upper shell seat 102, and the second slider 303 is separated from the lower shell seat 101. The lower shell seat 101 and the upper shell seat 102 are no longer fixed. The upper shell seat 102 can be removed from the lower shell seat 101, and the lower shell seat 101 is fixed in the elevator shaft through the connecting ear 6.

[0043] Through the above technical scheme, 1. through the connection between the displacement component 3 and the routing component 2, after the cable is placed in the routing component 2, the outer shell component 1 is fastened to seal and protect the routing component 2 and the cable. During the fastening process, the telescopic component 4 in the outer shell component 1 is in a compressed state until the telescopic component 4 is completely aligned with the displacement component 3. The telescopic component 4 pushes the displacement component 3 to move, and the displacement component 3 moves to the inside of the outer shell component 1 and pushes the routing component 2. At this time, the routing component 2 rotates and fastens to fix the cable. When the outer shell component 1 is fastened, the cables on multiple groups of routing components 2 can be fixed synchronously, which is more convenient to use. 2. Through the connection between the sliding rod 404 and the second sliding block 303, when the second sliding block 303 is aligned with the first sliding block 301, the spring 402 pushes the limiting plate 403 and the sliding rod 404 to move, and the sliding rod 404 pushes the second sliding block 303 to enter the lower shell seat 101. At the same time, the second sliding block 303 pushes the first sliding block 301 to move, and the first sliding block 301 pushes the rotating plate 203 to rotate around the pin shaft 202. The rotating plate 203 is buckled with the fixed plate 201 to fix the cable. At the same time, the first sliding block 301 continues to press on the top of the rotating plate 203 to prevent the rotating plate 203 from rotating unnecessarily. When the upper shell seat 102 and the lower shell seat 101 are buckled, multiple sets of rotating plates 203 are rotated and buckled on the fixed plate 201, thereby completing the fixation of the cable, which is more convenient to use.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrical cable shaft bridge, comprising a housing assembly (1), characterized in that: The outer shell component (1) is fixedly connected to a wiring component (2), the outer shell component (1) is slidably connected to a displacement component (3) and a closing component (5), the displacement component (3) is fixedly connected to a telescopic component (4), the outer shell component (1) is used for installation and fixation with an elevator shaft, the displacement component (3) is used for fixing the wiring component (2), the telescopic component (4) is used for pushing the displacement component (3) to move, and the closing component (5) is used for protecting the telescopic component (4) and the displacement component (3).

2. An electrical cable shaft bridge according to claim 1, characterized in that: The housing assembly (1) comprises a lower housing seat (101) and an upper housing seat (102); a slot (103) is provided on the outer surface of the lower housing seat (101); a bolt (104) is threadedly connected to the outer surface of the lower housing seat (101); a plug plate (105) is fixedly connected to the bottom of the upper housing seat (102); the plug plate (105) is used to be plugged into the slot (103); and the bolt (104) is used to fix the plug plate (105).

3. An electrical cable shaft bridge according to claim 2, characterized in that: The wiring assembly (2) comprises a fixed plate (201), the fixed plate (201) is fixedly connected to the lower shell seat (101), the outer surface of the fixed plate (201) is rotatably connected to a pin shaft (202), the fixed plate (201) is rotatably connected to a rotating plate (203) via the pin shaft (202), and the outer surfaces of the fixed plate (201) and the rotating plate (203) are both provided with threading holes (204).

4. An electrical cable shaft bridge according to claim 3, characterized in that: The displacement assembly (3) comprises a first slider (301) and a second slider (303); the top of the first slider (301) is fixedly connected to a limit block (302); the first slider (301) and the limit block (302) are both slidably connected to the interior of the lower shell seat (101); the second slider (303) is slidably connected to the interior of the upper shell seat (102); a column (304) is fixedly connected to the interior of the upper shell seat (102); the fixed end of the telescopic assembly (4) is fixedly connected to the column (304); the movable end of the telescopic assembly (4) is fixedly connected to the second slider (303); and a handle (305) is fixedly connected to the outer surface of the second slider (303).

5. An electrical cable shaft bridge according to claim 4, characterized in that: The telescopic assembly (4) comprises a fixed cylinder (401), wherein the fixed cylinder (401) is fixedly connected to the column (304), a spring (402) is fixedly connected inside the fixed cylinder (401), an end of the spring (402) is fixedly connected to a limit plate (403), an outer surface of the limit plate (403) is fixedly connected to a sliding rod (404), the sliding rod (404) and the limit plate (403) are both slidably connected inside the fixed cylinder (401), and the sliding rod (404) is fixedly connected to the second sliding block (303).

6. An electrical cable shaft bridge according to claim 5, characterized in that: The sealing assembly (5) comprises a sealing plate (501), the outer surface of which is fixedly connected with an anti-slip protrusion (502), the interior of the upper shell seat (102) is provided with a sliding groove (503), and the sealing plate (501) is slidably connected inside the sliding groove (503).

7. An electrical cable shaft bridge according to claim 2, characterized in that: A connecting ear (6) is fixedly connected to the outer surface of the lower shell seat (101).

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