Protective device for wires and cables

Abstract

The utility model is applicable to the field of electric wires and cables, and provides an electric wire and cable protection device which comprises a mounting seat, a protection assembly mounted on the mounting seat, an upper cover clamped above the mounting seat and a cable, a mounting groove is fixedly formed in the upper end of the mounting seat, and the protection assembly comprises a fixing seat, an upper protection plate and an arch plate. A plurality of lower brackets are fixedly arranged at the upper end of the fixing seat, the upper cover comprises a supporting cover and a fixing bolt, the lower brackets and the upper protection plate are clamped on the outer side of a cable to preliminarily protect the cable, the supporting cover is clamped on the outer side of the mounting seat to facilitate passing of vehicles, an arch plate is clamped in a mounting groove through the fixing seat, and the fixing bolt is fixed on the arch plate. Supporting force is provided through the arch plates, the situation that the supporting cover is crushed and the cable is crushed when a vehicle passes is avoided, the device can be integrally installed on the ground through the arranged fixing bolts, and the situation that the device is extruded and dragged by the vehicle, and consequently the cable and connected equipment are affected is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of electric wire and cable, especially relates to a protection device for electric wire and cable. BACKGROUND

[0002] Electric wire and cable is the basic component for power transmission, signal transmission, control system and other applications, and is widely used in various fields such as industry, building, communication and transportation. Electric wire is usually composed of one or more conductors (such as copper or aluminum), and may have an insulating layer outside for transmitting current.

[0003] Industrial equipment may be far away from the power supply device during use, so it is necessary to temporarily pull the cable. The temporarily pulled cable is usually placed bare in the outdoor environment, which may affect traffic and the passing vehicles may also crush the cable, thereby causing electrical failure. SUMMARY

[0004] The utility model embodiment aims to provide a protection device for electric wire and cable to solve the problems in the background art.

[0005] The utility model embodiment is implemented as follows: a protection device for electric wire and cable includes a mounting seat, a protection assembly mounted on the mounting seat, an upper cover clamped above the mounting seat, and a cable. An installation groove is formed in the upper end of the mounting seat. The protection assembly includes a fixed seat, an upper guard plate, and an arch plate. A plurality of lower holders are fixedly arranged on the upper end of the fixed seat. The upper guard plate and the lower holder are clamped with each other. The cable is movably clamped in the upper guard plate and the lower holder. A clamping strip is fixedly arranged on the lower end of the fixed seat. The lower end of the arch plate is clamped outside the clamping strip. The clamping strip and the arch plate are clamped in the installation groove. The upper cover includes a support cover and a fixed bolt. A plurality of fixed holes are formed in the outer side of the support cover. The fixed bolt is movably installed in the fixed hole and movably penetrates the installation groove.

[0006] As a further scheme of the utility model, a plurality of first clamping teeth are fixedly formed in the upper end of the lower holder. A plurality of second clamping teeth are fixedly formed in the lower end of the upper guard plate corresponding to the first clamping teeth. The second clamping teeth and the first clamping teeth are engaged with each other. A spring pin is clamped in the first clamping teeth and the second clamping teeth.

[0007] As a further scheme of the utility model, a clamping plate is fixedly installed in the middle of the fixed seat. The inner side of the arch plate is in extrusion contact with the upper end of the extrusion plate.

[0008] As a further scheme of the utility model, a plurality of lower limiting blocks are fixedly formed in the top of the clamping plate. A plurality of upper limiting blocks are fixedly formed in the lower end of the extrusion plate. A spring is movably clamped between the lower limiting blocks and the upper limiting blocks.

[0009] As a further scheme of the utility model: the lower end of the mounting seat is fixed with a plurality of mounting holes, mounting bolts are arranged in the mounting holes, lower limit blocks are fixedly arranged at the positions corresponding to the mounting bolts at the lower end of the clamping plate, and the mounting bolts are movably penetrated through the mounting holes, fixed seats and lower limit blocks and are in threaded connection.

[0010] As a further scheme of the utility model: the support cover is integrally arranged as a trapezoidal prism, and the surface of the support cover is provided with knurled grooves.

[0011] The utility model has the advantages of:

[0012] 1. The utility model discloses a kind of protective devices for electric wire and cable, preliminary protection is carried out to cable by being clamped in the outside of cable by the lower bracket and upper guard plate being set, the support cover is clamped in the outside of mounting seat, facilitate vehicle passing, and the arch plate is clamped in installation groove by fixed seat, support force is provided by arch plate, avoid that cable is pressed by support cover when vehicle passing, the device is installed on ground by the fixed bolt being set, prevent device from being extruded and dragged by vehicle, so as to affect cable and connected equipment.

[0013] 2. The utility model discloses a kind of protective devices for electric wire and cable, by the engagement of the second clamping tooth and the first clamping tooth being set, and by spring pin installation fixed, improve the connection strength between the second clamping tooth and the first clamping tooth, so as to improve the protection effect to cable.

[0014] 3. The utility model discloses a kind of protective devices for electric wire and cable, by the spring being set extrusion plate is extruded in the inside top of arch plate, provide certain support force, and when device top end is extruded, play buffering effect, further prevent cable from being extruded.

[0015] 4. The utility model discloses a kind of protective devices for electric wire and cable, by the installation fixed of mounting bolt to clamping plate, and by the extrusion fixed of fixed seat to clamping plate, so that the arch plate both ends are extruded and clamped in installation groove, facilitate the installation and fixation of arch plate. DRAWINGS

[0016] Figure 1 It is the perspective view of a kind of protective devices for electric wire and cable provided by the utility model embodiment;

[0017] Figure 2 It is the partial section view of a kind of protective devices for electric wire and cable provided by the utility model embodiment;

[0018] Figure 3 It is the explosion view of a kind of protective devices for electric wire and cable provided by the utility model embodiment.

[0019] In the drawing: mounting seat 1, mounting groove 11, mounting hole 12, protection assembly 2, fixed seat 21, lower bracket 211, clamping tooth 2111, clamping strip 212, upper guard plate 22, clamping tooth 221, spring pin 23, arch plate 24, clamping plate 25, lower limit block 251, extrusion plate 26, upper limit block 261, spring 27, mounting bolt 28, upper cover 3, support cover 31, fixed hole 311, fixed bolt 32, cable 4. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0021] The specific implementation of the utility model is described in detail in combination with specific examples.

[0022] As Figures 1 to 3 shown, a protection device for electric wire and cable provided by one embodiment of the utility model, including mounting seat 1, protection assembly 2 installed on mounting seat 1, upper cover 3 and cable 4 clamped on the upper side of mounting seat 1, the upper end of mounting seat 1 is fixedly provided with mounting groove 11, the protection assembly 2 includes fixed seat 21, upper guard plate 22 and arch plate 24, the upper end of fixed seat 21 is fixedly provided with a plurality of lower brackets 211, the upper guard plate 22 and lower bracket 211 are clamped on each other, the cable 4 is movably clamped in the upper guard plate 22 and lower bracket 211, the lower end of fixed seat 21 is fixedly provided with clamping strip 212 on both sides, the lower end of arch plate 24 is bent and clamped on the outer side of clamping strip 212, the clamping strip 212 and arch plate 24 are clamped in mounting groove 11, the upper cover 3 includes support cover 31 and fixed bolt 32, a plurality of fixed holes 311 are fixedly provided on the outer side of support cover 31, the fixed bolt 32 is movably installed in fixed hole 311 and movably penetrates mounting groove 11.

[0023] In one embodiment of the utility model, the lower bracket 211 and the upper guard plate 22 are clamped on the outer side of the cable 4 to preliminarily protect the cable 4, the support cover 31 is clamped on the outer side of the mounting seat 1 to facilitate vehicle passing, the arch plate 24 is clamped in the mounting groove 11 through the fixed seat 21, the support cover 31 is prevented from being crushed and the cable 4 is prevented from being crushed by the vehicle passing through by providing the support force through the arch plate 24, the device as a whole can be installed on the ground through the fixed bolt 32, and the cable 4 and the connected equipment are prevented from being affected by the device being squeezed and dragged by the vehicle.

[0024] As Figure 1 and Figure 2As shown in the utility model, as another embodiment of the utility model, a plurality of clamping teeth one 2111 are fixedly arranged on the upper end of the lower holder 211, a plurality of clamping teeth two 221 are fixedly arranged on the lower end of the upper guard plate 22 corresponding to the clamping teeth one 2111, the clamping teeth two 221 and the clamping teeth one 2111 are engaged with each other, and a spring pin 23 is clamped in the clamping teeth two 221 and the clamping teeth one 2111.

[0025] In an embodiment of the utility model, the clamping teeth two 221 and the clamping teeth one 2111 are engaged, and are fixedly installed through the spring pin 23, so that the connecting strength between the clamping teeth two 221 and the clamping teeth one 2111 is improved, and the protection effect on the cable 4 is improved.

[0026] As shown in the utility model, Figure 2 and Figure 3 As another embodiment of the utility model, a clamping plate 25 is fixedly installed in the middle of the fixing seat 21, and the inner side top of the arch plate 24 is in extrusion contact with the upper end of the extrusion plate 26.

[0027] Specifically, a plurality of lower limit blocks 251 are fixedly arranged on the top of the clamping plate 25, a plurality of upper limit blocks 261 are fixedly arranged on the lower end of the extrusion plate 26, and a spring 27 is movably clamped between the lower limit blocks 251 and the upper limit blocks 261.

[0028] In an embodiment of the utility model, the extrusion plate 26 is extruded on the inner side top of the arch plate 24 through the spring 27, a certain supporting force is provided, and a buffering effect is achieved when the device top is extruded, so that the cable 4 is further prevented from being extruded.

[0029] As shown in the utility model, Figure 2 and Figure 3 As another embodiment of the utility model, a plurality of mounting holes 12 are fixedly arranged on the lower end of the mounting seat 1, mounting bolts 28 are arranged in the mounting holes 12, lower limit blocks 251 are fixedly arranged on the lower end of the clamping plate 25 corresponding to the positions of the mounting bolts 28, and the mounting bolts 28 movably penetrate the mounting holes 12, are fixedly connected with the fixing seat 21 and the lower limit blocks 251 in a threaded mode.

[0030] In an embodiment of the utility model, the clamping plate 25 is installed and fixed through the mounting bolts 28, and the fixing seat 21 is extruded and fixed through the clamping plate 25, so that the arch plate 24 is extruded and clamped in the mounting groove 11 at both ends, and the installation and fixation of the arch plate 24 are facilitated.

[0031] As shown in the utility model, Figure 1 As another embodiment of the utility model, the support cover 31 is integrally arranged in a trapezoidal prism, and a knurled groove is arranged on the surface of the support cover 31.

[0032] In one embodiment of the utility model, through set up knurl groove on the surface of support cover 31, improve the friction resistance of support cover 31 surface, prevent skidding, thereby facilitate the vehicle traffic, reduce the extrusion time to device, thereby indirectly play the protection to cable 4.

[0033] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, no matter from which point, the embodiment should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.

[0034] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0035] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0036] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0037] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A protection device for electric wire and cable, comprising a mounting base (1), a protection assembly (2) mounted on the mounting base (1), an upper cover (3) clamped above the mounting base (1) and a cable (4), characterized in that, The upper end of the mounting seat (1) is fixedly provided with a mounting groove (11), the protection assembly (2) comprises a fixed seat (21), an upper guard plate (22) and an arch plate (24), the upper end of the fixed seat (21) is fixedly provided with a plurality of lower supporting seats (211), the upper guard plate (22) is clamped with the lower supporting seat (211), the cable (4) is movably clamped in the upper guard plate (22) and the lower supporting seat (211), the lower end of the fixed seat (21) is fixedly provided with a clamping strip (212) on both sides, the lower end of the arch plate (24) is clamped outside the clamping strip (212), the clamping strip (212) and the arch plate (24) are clamped in the mounting groove (11), the upper cover (3) comprises a supporting cover (31) and a fixed bolt (32), a plurality of fixed holes (311) are fixedly provided on the outer side of the supporting cover (31), the fixed bolt (32) is movably installed in the fixed hole (311) and movably penetrates the mounting groove (11).

2. A protective device for electrical wires and cables according to claim 1, characterized in that The upper end of the lower supporting seat (211) is fixedly provided with a plurality of clamping teeth (2111), the lower end of the upper guard plate (22) is fixedly provided with a plurality of clamping teeth (221) corresponding to the clamping teeth (2111), the clamping teeth (221) and the clamping teeth (2111) are meshed with each other, and the clamping teeth (221) and the clamping teeth (2111) are clamped with spring pins (23).

3. A protective device for electrical wires and cables according to claim 1, characterized in that, The fixed seat (21) is fixedly installed with a clamping plate (25) in the middle, and the inner side of the arch plate (24) is in extrusion contact with the upper end of the extrusion plate (26).

4. A protective device for electrical wires and cables according to claim 3, characterized in that The top of the clamping plate (25) is fixedly provided with a plurality of lower limit blocks (251), and the lower end of the extrusion plate (26) is fixedly provided with a plurality of upper limit blocks (261), and the lower limit block (251) and the upper limit block (261) are movably clamped with a spring (27).

5. A protective device for electrical wires and cables according to claim 4, characterized in that The lower end of the mounting seat (1) is fixedly provided with a plurality of mounting holes (12), the mounting hole (12) is provided with a mounting bolt (28), the lower end of the clamping plate (25) is fixedly provided with a lower limit block (251) corresponding to the position of the mounting bolt (28), and the mounting bolt (28) is movably penetrated through the mounting hole (12), the fixed seat (21) and the lower limit block (251) are screw-connected.

6. A protective device for electrical wires and cables according to claim 1, characterized in that, The supporting cover (31) is provided in the form of a trapezoidal prism, and the surface of the supporting cover (31) is provided with a knurled groove.

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