Electrical engineering cable protection device

Abstract

The utility model relates to the technical field of electrical engineering, in particular to an electrical engineering cable protection device, which comprises a buckle plate I and a buckle plate II, the buckle plate I and the buckle plate II are buckled at the joint of two cables, the surface of the buckle plate II is provided with an edge groove, the surface of the edge groove is provided with a preformed hole, a screw rod is inserted in the preformed hole, and the screw rod is connected with the buckle plate II. One end of the screw rod is fixed on the surface of the buckle plate I, and the other end of the preformed hole is sleeved and screwed with a nut; the beneficial effects are that through the semicircular plate structure design of the buckle plate 1 and the buckle plate 2 and the coverage of the silica gel gasket, the cable connection part can be protected in all directions, the corrosion of the external environment to the connection part is effectively prevented, and the reliability and durability of cable connection are improved; according to the utility model, the buckle plate I and the buckle plate II can be easily buckled on the upper side and the lower side of a cable connecting part by adopting a mode of connecting the screw rod and the nut, and fastening can be realized by simply rotating the nut, so that the mounting process is greatly simplified, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical engineering technical field, concretely is a kind of electrical engineering cable protection device. BACKGROUND

[0002] In electrical engineering, the connection of cable is often the weak link in the entire circuit system, easily affected by external environment (such as humidity, corrosion, mechanical stress, etc.), thereby leading to connection failure or performance decline. Traditional cable connection mode, such as wrapping with insulating tape or heat shrink sleeve, although can protect the connection to some extent, but there are problems such as easy aging, easy to fall off, poor waterproof and moisture-proof performance. Therefore, it is particularly important to develop a more reliable, durable and easy-to-install cable protection device.

[0003] There are some cable protection devices on the market at present, such as metal buckle plate, plastic clamp, etc., but these devices often have the shortcomings of complex installation, poor adaptability to cable size, poor protection effect, etc. Especially when multiple groups of cables need to be laid side by side, traditional protection devices often have difficulty in providing sufficient stability and flexibility, and cannot meet the high requirements of modern electrical engineering for cable protection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electrical engineering cable protection device to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of electrical engineering cable protection device, including buckle plate one and buckle plate two, buckle plate one and buckle plate two are buckled in the connection of two cables, the surface of buckle plate two is provided with side slot, the surface of side slot is provided with reserved hole, the inside of reserved hole is inserted with screw rod, one end of screw rod is fixed on the surface of buckle plate one, the other end of reserved hole is sleeved with nut.

[0006] Preferably, the buckle plate one and the buckle plate two are both semicircular ring plate structures, the inner ring surface of the buckle plate one is fixed with a silica gel gasket two, the arc length of the silica gel gasket two is less than the inner ring arc of the buckle plate two, the inner ring surface of the buckle plate two is fixed with a silica gel gasket one, the arc length of the silica gel gasket one is greater than the inner ring arc of the buckle plate two, and the two ends of the silica gel gasket one are respectively inserted in the interior of the buckle plate one.

[0007] Preferably, the side slot is provided with two groups, and the two groups of side slots are respectively distributed on the two sides of the buckle plate two, each group of side slots is provided with two, and the two side slots are distributed side by side.

[0008] Preferably, the outer ring surface of the first and second buckling plates is provided with rubber cover sheets, each group of rubber cover sheets is provided with two, the two rubber cover sheets on the outer ring surface of the first buckling plate are fixed at one end close to the outer ring surface of the first buckling plate, and the other end of the rubber cover sheet is overlapped on the outer ring surface of the first buckling plate, and the two rubber cover sheets on the outer ring surface of the second buckling plate are fixed at one end close to the outer ring surface of the second buckling plate, and the other end of the rubber cover sheet is overlapped on the outer ring surface of the second buckling plate.

[0009] Preferably, the first and second buckling plates are provided with clamping grooves on one side, the clamping grooves are circular arc grooves, two clamping grooves are combined to form a groove body with a circular opening, the other side of the first and second buckling plates is fixed with a plastic insertion strip, the surface of the plastic insertion strip is fixed with a rubber clamping strip, the rubber clamping strip is a circular arc strip, and two rubber clamping strips are combined to form a long strip with a circular cross section, and when two first buckling plates are combined side by side, the two rubber clamping strips are clamped in the two clamping grooves.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The electrical engineering cable protection device provided by the utility model realizes all-round protection of the cable connection through the semi-circular ring plate structure design of the first and second buckling plates and the coverage of the silica gel gasket, effectively prevents the erosion of the external environment on the connection, and improves the reliability and durability of the cable connection. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is Figure 1 It is an enlarged schematic view of the structure at A in the figure;

[0014] Figure 3 It is a connection structure schematic view of the first and second buckling plates of the utility model;

[0015] Figure 4 It is Figure 3 It is an enlarged schematic view of the structure at B in the figure;

[0016] Figure 5 It is a rear structure side view of the utility model;

[0017] Figure 6 It is Figure 5 It is a structure sectional view at A-A in the figure;

[0018] Figure 7 It is Figure 6 It is an enlarged schematic view of the structure at C in the figure;

[0019] Figure 8 For Figure 5 The structural section view at B-B;

[0020] Figure 9 For Figure 8 The structural enlarged view at D;

[0021] Figure 10 The structural view of two groups of cables connected side by side;

[0022] Figure 11 For Figure 10 The structural enlarged view at E.

[0023] In the figure: buckle plate one 1, buckle plate two 2, cable 3, silica gel gasket one 4, silica gel gasket two 5, edge groove 6, reserved hole 7, screw rod 8, nut 9, rubber cover sheet 10, clamping groove 11, plastic insertion strip 12, rubber clamping strip 13. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and obvious, the following will combine the figure to carry out further detailed explanation to the utility model embodiment. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the utility model embodiments, and not for limiting the utility model embodiments, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0025] Please refer to Figures 1 to 11 The utility model provides a technical scheme: a kind of electrical engineering cable protection device, including buckle plate one 1 and buckle plate two 2, buckle plate one 1 and buckle plate two 2 are buckled in the connecting place of two cables 3, buckle plate one 1 and buckle plate two 2 are all semicircular ring plate structure, the inner ring surface of buckle plate one 1 is fixed with silica gel gasket two 5, the arc length of silica gel gasket two 5 is less than the inner ring radian of buckle plate two 2, the inner ring surface of buckle plate two 2 is fixed with silica gel gasket one 4, the arc length of silica gel gasket one 4 is greater than the inner ring radian of buckle plate two 2, the both ends of silica gel gasket one 4 are respectively inserted in the inside of buckle plate one 1, the surface of the buckle plate two 2 is equipped with edge groove 6, the surface of edge groove 6 is equipped with reserved hole 7, reserved hole 7 is inserted with screw rod 8, one end of screw rod 8 is fixed on the surface of buckle plate one 1, the other end of reserved hole 7 is equipped with screw nut 9;Edge groove 6 is equipped with two groups, two groups of edge groove 6 are respectively distributed in the two sides of buckle plate two 2, and each group of edge groove 6 is equipped with two, and two edge grooves 6 are distributed side by side.

[0026] After the two cables 3 are connected, the buckle plate one 1 and the buckle plate two 2 are respectively buckled on the upper and lower sides of the connection of the two cables 3, at this time the screw rod 8 passes through the corresponding reserved hole 7, and the nut 9 is sleeved and screwed on the end of the reserved hole 7 to lock it, at this time the buckle plate one 1 and the buckle plate two 2 clamp the two cables 3, and the silica gel gasket one 4 and the silica gel gasket two 5 cover the connection of the two cables 3, cooperate with the buckle plate one 1 and the buckle plate two 2, and realize the protection of the connection of the two cables 3.

[0027] The outer ring surface of the buckle plate one 1 and the buckle plate two 2 is provided with rubber cover pieces 10, each group of rubber cover pieces 10 is provided with two, the two rubber cover pieces 10 on the outer ring surface of the buckle plate one 1 are fixed on the outer ring surface of the buckle plate one 1 near one end, and the other end of the rubber cover piece 10 is overlapped on the outer ring surface of the buckle plate one 1, the two rubber cover pieces 10 on the outer ring surface of the buckle plate two 2 are fixed on the outer ring surface of the buckle plate two 2 near one end, and the other end of the rubber cover piece 10 is overlapped on the outer ring surface of the buckle plate two 2; when installing the nut 9, one end of the rubber cover piece 10 is turned outward at this time, the side groove 6 is exposed, the nut 9 is sleeved on the reserved hole 7, and after the reserved hole 7 and the nut 9 are screwed, the rubber cover piece 10 is turned back to cover the side groove 6.

[0028] One side of the buckle plate one 1 and the buckle plate two 2 is provided with a clamping groove 11, the clamping groove 11 is a circular arc groove, and the two clamping grooves 11 are combined to form a groove body with a circular opening. The other side of the buckle plate one 1 and the buckle plate two 2 is fixed with a plastic insertion strip 12, the surface of the plastic insertion strip 12 is fixed with a rubber clamping strip 13, the rubber clamping strip 13 is a circular arc strip, and the two rubber clamping strips 13 are combined to form a long strip with a circular cross section. When two buckle plate one 1s are arranged side by side, the two rubber clamping strips 13 are clamped in the two clamping grooves 11. After a plurality of cable 3s are installed with the buckle plate one 1 and the buckle plate two 2, the adjacent two groups of cables 3 are arranged side by side, so that the rubber clamping strip 13 is clamped in the clamping groove 11, and the plurality of cables 3 are arranged side by side.

[0029] The process of using the electrical engineering cable protection device is as follows:

[0030] Make sure that the two cables 3 are correctly connected at the head and tail, the connection is firm and there is no exposed conductor part. Take out the buckle plate one 1 and the buckle plate two 2, check whether the silica gel gasket one 4 and the silica gel gasket two 5 are intact, and make sure that they are fixed on the inner ring surface of the buckle plate. Check whether the rubber cover piece 10 is firmly fixed on the outer ring surface of the buckle plate, and make sure that it can be smoothly turned over and turned back. Check whether the clamping groove 11 and the plastic insertion strip 12 and the rubber clamping strip 13 thereon are intact.

[0031] Put the buckle plate one 1 and the buckle plate two 2 on the upper and lower sides of the two cable 3 connection places respectively, ensure that the inner ring surface of the buckle plate is closely attached to the outer surface of the cable. The screw rod 8 passes through the reserved hole 7 on the buckle plate two 2, flips the rubber cover sheet 10 on the outer ring surface of the buckle plate two 2, exposes the edge groove 6 and the reserved hole 7. The nut 9 is sleeved on the exposed end of the reserved hole 7, and the nut 9 is rotated clockwise until it is tightly screwed with the screw rod 8. Flip back the rubber cover sheet 10, ensure that they cover the edge groove 6, protect the nut 9 from the external environment. Ensure that the silica gel gasket one 4 and the silica gel gasket two 5 are completely covered on the cable connection place, provide additional protection.

[0032] If it is necessary to lay multiple groups of cables side by side, ensure that each group of cables has been installed with the buckle plate one 1 and the buckle plate two 2. The buckle plate one 1 and the buckle plate two 2 of the adjacent two groups of cables are close, the rubber clamping strip 13 on the plastic insertion strip 12 is aligned with the clamping groove 11. Press the rubber clamping strip 13 gently, make it completely clamped into the clamping groove 11, ensure that the two buckle plates are tightly connected.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering cable protection device comprising a first clamping plate (1) and a second clamping plate (2), the first clamping plate (1) and the second clamping plate (2) being clamped at the connection of two cables (3), characterized in that: The surface of the second buckle plate (2) is provided with a side groove (6), the surface of the side groove (6) is provided with a reserved hole (7), the inside of the reserved hole (7) is inserted with a screw rod (8), one end of the screw rod (8) is fixed on the surface of the first buckle plate (1), the other end of the reserved hole (7) is sleeved with a nut (9).

2. An electrical engineering cable protection device according to claim 1, characterized in that: The first buckle plate (1) and the second buckle plate (2) are both in a half circular ring plate structure, the inner ring surface of the first buckle plate (1) is fixed with a silica gel gasket two (5), the arc length of the silica gel gasket two (5) is smaller than the inner ring arc of the second buckle plate (2), the inner ring surface of the second buckle plate (2) is fixed with a silica gel gasket one (4), the arc length of the silica gel gasket one (4) is greater than the inner ring arc of the second buckle plate (2), and the two ends of the silica gel gasket one (4) are respectively inserted in the inside of the first buckle plate (1).

3. An electrical engineering cable protection device according to claim 1, characterized in that: The side groove (6) is provided with two groups, and the two groups of side grooves (6) are respectively distributed on the two sides of the second buckle plate (2), each group of side grooves (6) is provided with two, and the two side grooves (6) are distributed side by side.

4. An electrical engineering cable protection device according to claim 1, characterized in that: The outer ring surface of the first buckle plate (1) and the second buckle plate (2) is provided with a rubber cover piece (10), each group of rubber cover pieces (10) is provided with two, the two rubber cover pieces (10) on the outer ring surface of the first buckle plate (1) are fixed on the outer ring surface of the first buckle plate (1) near one end, the other end of the rubber cover piece (10) is overlapped on the outer ring surface of the first buckle plate (1), the two rubber cover pieces (10) on the outer ring surface of the second buckle plate (2) are fixed on the outer ring surface of the second buckle plate (2) near one end, and the other end of the rubber cover piece (10) is overlapped on the outer ring surface of the second buckle plate (2).

5. An electrical engineering cable protection device according to claim 1, characterized in that: The side of the first buckle plate (1) and the second buckle plate (2) is provided with a clamping groove (11), the clamping groove (11) is an arc groove, two clamping grooves (11) are combined to form a groove body with a circular opening, the other side of the first buckle plate (1) and the second buckle plate (2) is fixed with a plastic insertion strip (12), the surface of the plastic insertion strip (12) is fixed with a rubber clamping strip (13), the rubber clamping strip (13) is an arc strip, two rubber clamping strips (13) are combined to form a long strip with a circular cross section, and when two first buckle plates (1) are combined side by side, two rubber clamping strips (13) are clamped in two clamping grooves (11).

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