CN217692584U - Cable trench cover plate and cable trench cover plate assembling unit with same - Google Patents

Abstract

The utility model relates to a distribution construction field, in particular to cable trench cover board and have its cable trench cover board unit of assembling. The utility model discloses a cable trench cover includes apron main part and the sealing member that the level set up, the apron main part is the cuboid template, apron main part both ends end is equipped with the extension strake along respective limit line salient respectively, extend the strake with form the gomphosis breach between the end of apron main part, the sealing member is installed extend the tip of strake, the seal groove has been seted up along its length direction to the one end that the extension strake is close to the gomphosis breach, the seal groove is used for the cartridge sealing strip. The advantages are that: structural design is reasonable, has better waterproof and dustproof effect when covering the cable pit and using.

Description

Cable trench cover plate and cable trench cover plate assembling unit with same

Technical Field

The utility model relates to a distribution construction field, in particular to cable trench cover board and have its cable trench cover board unit of assembling.

Background

The cable trench is typically constructed of concrete or brick and covered at the top with a cover plate, the top surface of which is generally flush with the ground or slightly below the ground and a layer of cement is applied to the cover plate to prevent the cover plate from being uneven with the ground and rain water from entering the cable trench.

The existing cable trench cover plate generally adopts a cement prefabricated cover plate or a galvanized metal cover plate; the cover plate is required to be uncovered when the cable is laid and maintained, the cement prefabricated cover plate is heavy and rough in structure, the cement prefabricated cover plate is difficult to lift when the cable is maintained, the fit clearance between the cement prefabricated cover plate and the cable trench is large, a large gap is reserved on the edge of the cement prefabricated cover plate, dust and other impurities are easy to accumulate, and the dust and other impurities are easy to fall into the cable trench after the cover plate is lifted; the galvanized metal cover plate is usually thin, and is easy to warp and deform in the long-term use process, so that the sealing performance between the cover plate and a cable duct or between the cover plate and a cover plate frame or between the cover plate and a rotating connection structure of the cover plate frame is poor, and when pedestrians or maintenance personnel step on the cover plate, the galvanized metal cover plate shakes, so that great discomfort and potential safety hazards are caused, and the safe operation of electric power facilities is influenced.

In addition, the mode that current cable trench cover generally adopted tip looks butt contact carries out simple concatenation, all can produce the gap in two cable trench cover junction, is difficult to accomplish better dustproof and waterproof.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a cable trench cover and have its cable trench cover assembly unit is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a cable trench cover, includes apron main part and the sealing member that the level set up, the apron main part is the cuboid template, apron main part both ends end is equipped with the extension strake along respective limit line protrusion respectively, extend the strake with form the gomphosis breach between the end of apron main part, the sealing member is installed extend the tip of strake, the seal groove has been seted up along its length direction to the one end that the extension strake is close to the gomphosis breach, the seal groove is used for the cartridge sealing strip.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the cover plate main body comprises a frame and a cover plate material embedded in the frame.

Further, the cover plate is a concrete plate.

Further, the extension edge strip and the frame are integrally formed.

Furthermore, the extending edge strips at the end heads of the two ends of the cover plate main body are distributed at positions close to the same surface of the cover plate main body.

Furthermore, the extending edge strips at the ends of the two ends of the cover plate main body are distributed at positions close to the two surfaces in a staggered mode.

Further, the sealing member includes alloy ex-trusions and sealing strip, alloy ex-trusions installs the tip of extension strake, alloy ex-trusions is close to the one end of gomphosis breach is equipped with the seal groove along its length direction, the sealing strip inlays to be adorned in the seal groove.

Further, the alloy section bar is integrally provided with a binding plate, and the binding plate is coated on the end part of the corresponding end of the cover plate main body.

The utility model has the advantages that: structural design is reasonable, has better waterproof and dustproof effect when covering the cable pit and using.

Still provide a unit is assembled to cable trench cover, it is including a plurality of cable trench cover, it is a plurality of cable trench cover is arranged side by side along the horizontal direction and is arranged one row, adjacent two in the cable trench cover, one of them cable trench cover tip the sealing member stretches into another cable trench cover tip in the gomphosis breach, just the sealing member with the diapire sealing contact of gomphosis breach.

Drawings

Fig. 1 is a structural side view of an embodiment of a cable trench cover according to the present invention;

fig. 2 is a structural side view of another embodiment of the cable trench cover of the present invention;

fig. 3 is a structural elevation view of an embodiment of the cable trench cover assembly unit of the present invention;

FIG. 4 is a side view of the structure of the drawing;

fig. 5 is a structural elevation view of another embodiment of the cable trench cover splicing unit of the present invention;

figure 6 is a side view of the structure of the figure.

In the drawings, the reference numbers indicate the following list of parts:

1. a cover plate main body; 2. a seal member; 11. a frame; 12. a cover plate material; 13. an extension edge strip; 21. alloy section bar; 22. a binding plate; 131. and (4) embedding gaps.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1 and 2, the cover plate main body 1 and the sealing member 2 that the cable trench cover of this embodiment level set up, the cover plate main body 1 is the cuboid template, 1 both ends end of cover plate main body is equipped with extension strake 13 along respective edgewise line protrusion respectively, extend strake 13 with form gomphosis breach 131 between the end of cover plate main body 1, sealing member 2 is installed extend the tip of strake 13, the seal groove has been seted up along its length direction to the one end that extension strake 13 is close to gomphosis breach 131, the seal groove is used for the cartridge sealing strip.

When normally using, 1 covers of apron main part closes on the cable duct, covers the cable duct, utilizes but sealing member 2 and the cooperation of adjacent apron tip sealing connection, and the installation back, whole groove cover closes tightly, has better waterproof and dustproof effect.

In a preferred embodiment, the cover main body 1 includes a frame 11 and a cover plate 12 embedded in the frame 11.

In the above embodiment, the cover plate main body 1 mainly includes the cover plate 12 located in the middle and the frame 11 surrounding and nested around the cover plate 12, the frame 11 is designed to facilitate the installation and assembly of the sealing element 2, and meanwhile, the peripheral edge of the cover plate 12 is protected to a certain extent.

In this embodiment, the cover plate 12 is preferably a concrete slab, which is prefabricated in advance, and then the edge of the concrete slab is "covered" with edge, that is, the frame 11 is embedded and installed around the concrete slab.

The frame 11 is generally made of metal, and is usually made of aluminum alloy.

In a preferred embodiment, the extension edge 13 is integrally formed with the frame 11.

In the above embodiment, the extension edge strip 13 and the frame 11 are integrally formed, and the structural strength formed by the extension edge strip and the frame is good and high in stability.

It needs to be added that: in the present embodiment, the extension strip 13 is generally designed as a rectangular parallelepiped strip, and the upper and lower end surfaces thereof are parallel to the two surfaces of the cover plate body 1.

Generally, the longitudinal section of a certain section of the frame 11 is shaped like a "C", the edges of the cover plate 12 are completely nested in the grooves of the frame 11, and then the frame 11 is pressed on both sides of the cover plate.

In this embodiment, the shape of the whole cover plate at least includes the following two structural forms:

1) As shown in fig. 1, the cover plate is overall "T" shaped, and the extending edge strips 13 at the two ends of the cover plate body 1 are distributed at positions close to the same surface.

In above-mentioned scheme 1), the terminal surface of the extension strake 13 at apron main part 1 both ends is the basic parallel and level with the one side of apron main part 1, lays at the apron and covers when closing in the slot, guarantees that its upper surface is smooth.

In the embodiment 1), the sum of the thicknesses of the extension bars 13 at both ends almost coincides with the thickness of the cover plate body 1, and the thicknesses of the extension bars 13 at both ends are designed to coincide (be equal).

2) As shown in fig. 2, the overall cover plate is approximately "Z" shaped, and the extending edge strips 13 at the two ends of the cover plate body 1 are staggered and distributed at positions close to the two sides.

In above-mentioned scheme 2), one of them is close to the one side of apron main part 1 of extension strake 13 of apron main part 1 both ends end, and the terminal surface flushes with the one side of apron main part 1 basically, and the other one is close to the another side of apron main part 1, and the terminal surface flushes with the another side of apron main part 1 basically, lays the lid at the apron and closes when the slot, guarantees that its upper surface is level and smooth.

In the embodiment 2), the sum of the thicknesses of the extension bars 13 at both ends almost coincides with the thickness of the cover plate body 1, and the thicknesses of the extension bars 13 at both ends are designed to coincide (be equal).

As a preferred embodiment, the sealing member 2 includes an alloy profile 21 and a sealing strip, the alloy profile 21 is mounted at an end of the extension edge 13, and a sealing groove is formed along a length direction of one end of the alloy profile 21 close to the fitting notch 131, and the sealing strip is fitted in the sealing groove.

In the above embodiment, the sealing element 2 adopts the alloy section bar 21 as the main body supporting force-bearing part, and is connected and fixed with the end part of the extending edge strip 13 of the cover plate main body 1, and then the sealing strip is assembled at the end close to the embedding gap by opening the sealing groove, so that the sealing element 2 is respectively in close contact with the bottom wall of the embedding gap 131 of the corresponding section (sealing is realized) when the two cover plate main bodies 1 are spliced, and the whole sealing element 2 uses the section bar as the main body, so that the material is convenient to obtain, and the processing is easy.

In this embodiment, the seal groove is generally designed as a "T" type groove that runs through alloy section bar 21 along length direction, and correspondingly, the seal strip is also designed as a T-shaped structure, and it alternates in the seal groove that corresponds, easy dismounting easily changes after ageing.

In a preferred embodiment, the alloy section 21 is integrally formed with a binding plate 22, and the binding plate 22 is coated on the corresponding end of the cover plate main body 1.

In the above embodiment, the edge covering plate is integrally formed at the side end of the alloy profile 21, the extending edge strips 13 at the corresponding end portions of the cover plate body 1 are covered and fixed by the edge covering plate 22 (the edge covering plate 22 may cover the side ends and two sides of the extending edge strips 13, or cover the end portions of the whole cover plate body 1), and the design of the edge covering plate 22 is tightly and firmly connected with the end portions of the cover plate body 1, so that the sealing member 2 is easily and well assembled.

Generally, the alloy section 21 is produced and processed by using a conventional aluminum alloy section on the market.

The frame 11 of apron main part 1 adopts and is the same material with alloy ex-trusions 21, does benefit to the binding board 2 like this and fixes with being connected of frame 11, and the two can firmly be fixed through the welding.

Example 2

As shown in fig. 3, 4, 5, and 6, the cable trench cover splicing unit of this embodiment includes a plurality of cable trench covers of embodiment 1, the cable trench covers are arranged in a row in parallel along a horizontal direction, and of two adjacent cable trench covers, the sealing member 2 of one end of the cable trench cover extends into the fitting notch 131 of the other end of the cable trench cover, and the sealing member 2 is in sealing contact with the bottom wall of the fitting notch 131.

In the above embodiment, since the shape of the cover plate main body 1 at least includes two structural forms of "T" and "Z", the splicing of the whole splicing unit also includes at least two combined structural forms:

(1) as shown in fig. 3 and 4, the cover plate body 1 is "T" shaped, when assembled, the top and bottom directions of two adjacent cover plate bodies 1 are opposite, that is, the T-shaped tip of one cover plate body 1 faces downward, the T-shaped tip of the other cover plate body 1 faces upward, that is, the extension edge 13 at the end of one cover plate body 1 is above, the extension edge 13 at the end of the other cover plate body 1 is below, when assembled, the extension edge 13 at the lower end extends below the extension edge 13 at the upper end, meanwhile, the sealing members 2 at the ends of the extension edge 13 are respectively located in the embedding notches 131 at the ends of two adjacent cover plate bodies 1, and the sealing members 2 are respectively in sealing contact with the bottom walls of the corresponding embedding notches 131.

The structure form of the scheme (1) is suitable for the cable trench cover in indoor environment to be closed.

It needs to be further explained that: in the above scheme (1), the sealing strip of the sealing element 2 located at the upper end is located at the lower end of the alloy profile 21, the sealing strip of the sealing element 2 located at the lower end is located at the upper end of the alloy profile 21, and the sealing strip is in pressing contact with the bottom wall of the corresponding embedding notch 131 to realize sealing.

Certainly, in terms of size design, in the scheme (1), when the end portions of the two cover plate main bodies 1 are spliced, the side end of the sealing element 2 is in contact with the side end of the corresponding embedding notch 131, so that the width of a gap is reduced, the waterproof and dustproof performance is better, a sealing strip can be attached to the side end (namely, the alloy section bar 21) of the sealing element 2, or a groove capable of installing a sealing strip is designed on the side end of the alloy section bar 21, so that the sealing element 2 and the side wall of the embedding notch 131 can be well sealed.

(2) As shown in fig. 5 and 6, the cover plate bodies 1 are "Z" shaped, and when the two adjacent cover plate bodies 1 are assembled, the extending edge strips 13 at the end portions of one cover plate body 1 are embedded in the embedding notches 131 above the extending edge strips 13 at the end portions of the other cover plate body 1, so that the sealing members 2 at the end portions of the extending edge strips 13 are in sealing contact with the bottom walls of the embedding notches 131.

The structural style of above-mentioned scheme (2) is suitable for cable trench cover under the outdoor environment to seal and uses, and waterproof dustproof performance is higher.

Certainly, in terms of size design, in the scheme (2), when the end portions of the two cover plate main bodies 1 are spliced, the side end of the sealing element 2 is in contact with the side end of the corresponding embedding notch, so that the width of the gap is reduced, the waterproof and dustproof performance is better, a sealing strip can be attached to the side end (namely, the alloy section bar 21) of the sealing element 2, or a groove capable of being provided with a sealing strip is also designed at the side end of the alloy section bar 21, and the sealing element 2 and the side wall of the embedding notch 131 can be well sealed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a cable trench cover which characterized in that: apron main part (1) and sealing member (2) including the level setting, apron main part (1) is the cuboid template, apron main part (1) both ends end is equipped with extension strake (13) along respective limit line protrusion respectively, extend strake (13) with form gomphosis breach (131) between the end of apron main part (1), install sealing member (2) extend the tip of strake (13), the seal groove has been seted up along its length direction to the one end that extension strake (13) are close to gomphosis breach (131), the seal groove is used for the cartridge sealing strip.

2. The cable duct cover of claim 1, wherein: the cover plate main body (1) comprises a frame (11) and a cover plate material (12) embedded in the frame (11).

3. A cable trench cover according to claim 2, wherein: the cover plate (12) is a concrete plate.

4. A cable trench cover according to claim 2, wherein: the extension edge strips (13) and the frame (11) are integrally formed.

5. The cable duct cover of claim 1, wherein: the extending edge strips (13) at the end heads of the two ends of the cover plate main body (1) are distributed at positions close to the same surface of the cover plate main body.

6. The cable duct cover of claim 1, wherein: the extending edge strips (13) at the ends of the two ends of the cover plate main body (1) are distributed at positions close to the two surfaces in a staggered mode.

7. A cable trench cover according to any one of claims 1 to 6, wherein: sealing member (2) are including alloy ex-trusions (21) and sealing strip, alloy ex-trusions (21) are installed the tip of extension strake (13), alloy ex-trusions (21) are close to the one end of gomphosis breach (131) is equipped with the seal groove along its length direction, the sealing strip inlays to be in the seal groove.

8. The cable duct cover of claim 7, wherein: the alloy section bar (21) is integrally provided with a binding plate (22), and the binding plate (22) is coated at the end part of the corresponding end of the cover plate main body (1).

9. The utility model provides a unit is assembled to cable trench cover, its characterized in that: comprising a plurality of cable trench cover according to any one of claims 1 to 8, a plurality of cable trench cover being juxtaposed in a row in a horizontal direction, the sealing element (2) of one of the cable trench cover ends extending into the engagement recess (131) of the other cable trench cover end, and the sealing element (2) being in sealing contact with the bottom wall of the engagement recess (131).

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