CN220209931U

CN220209931U - Ground wire casing overhauls apron structure

Info

Publication number: CN220209931U
Application number: CN202321774882.8U
Authority: CN
Inventors: 宋蕾; 项涛; 张历芳
Original assignee: Shenzhen Building Decoration Group Co ltd
Current assignee: Shenzhen Building Decoration Group Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-19
Anticipated expiration: 2033-07-07

Abstract

The utility model provides a ground wire slot overhaul cover plate structure which comprises a panel, a protective layer, a fixed layer and a horizontal adjusting piece, wherein the panel is arranged on the protective layer; the panel is arranged in the protective layer, the top surface of the fixed layer is fixed with the bottom surface of the protective layer, and a plurality of horizontal adjusting pieces are arranged on the bottom surface of the fixed layer. The novel electric heating device has the advantages of attractive appearance, adjustable height, simple structure, convenience in installation and the like.

Description

Ground wire casing overhauls apron structure

Technical Field

The utility model relates to a ground wire slot structure, in particular to a ground wire slot overhaul cover plate structure.

Background

The trunking is also called wiring trunking, and is commonly used for standard arrangement of wires such as power lines and data lines. The ground wire slot is a closed wire slot which is directly hidden under the ground, and can flexibly and conveniently provide power supply, telephone, television, computer, microphone and other cable transmission electric energy and signal interfaces. In building construction, for harmony and unification of the overall effect, a decorative cover plate is manufactured for an access hole or an access well of a ground wire slot, and the cover plate is generally made of the same material as the ground. However, at present, the manufacturing of the ground wire groove access hole is more frequently performed by hand on site, and because each construction unit and workers are uneven in level, different projects have no uniform design scheme, and even the access hole manufactured in the same project is different in form, different sizes, specifications and opening modes are presented, so that the quality is difficult to guarantee, and the construction cost is high. For example, since the cover plate of the access opening is directly fastened on the ground concrete, the flatness of the ground is difficult to ensure, and the edge of the cover plate lacks protection, and after multiple opening and closing and long-term use, the edge of the cover plate is easy to damage and tilt the ground. On the other hand, the cover plate is not uniform in opening mode, and can be directly moved or buckled and pulled away by an iron hook, so that a later-stage using unit is inconvenient to maintain.

Therefore, there is a need to develop a land line trench cover structure that has a flat appearance and a longer service life.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides the ground wire groove overhaul cover plate structure which is attractive in appearance, adjustable in height, simple in structure and convenient to install.

In order to achieve the above object, the present utility model provides a floor line groove access cover plate structure, which comprises a panel 1, a protective layer 2, a fixed layer 3 and a horizontal adjusting member 4; the panel 1 is arranged in the protective layer 2, the top surface of the fixed layer 3 is fixed with the bottom surface of the protective layer 2, and a plurality of horizontal adjusting pieces 4 are arranged on the bottom surface of the fixed layer 3. The ground wire groove access cover plate structure is integrally arranged in an access hole on the ground, so that the panel 1 of the ground wire groove access cover plate structure is leveled with the ground or a plate on the ground, and the flatness of the whole ground is ensured.

The ground wire groove overhaul cover plate structure provided by the utility model is characterized in that the panel 1 is a stone plate and is rectangular or square; the panel 1 is provided with a strong current wire outlet hole and a weak current wire outlet hole. The number of the strong current wire outlet holes and the weak current wire outlet holes can be one or more according to the use requirement.

The ground wire groove overhaul cover plate structure comprises a protective layer 2, a protective layer and a protective layer, wherein the protective layer 2 comprises a stainless steel tray and a rubber gasket strip; the rubber gasket strip is shaped like a Chinese character 'kou' and is arranged on the bottom plate of the stainless steel tray at a position close to the side wall around; the inside of the stainless steel tray is matched with the panel 1, and the panel 1 is arranged in the stainless steel tray and is positioned on the top surface of the rubber gasket strip; the bottom plate of the stainless steel tray is provided with a strong current wire outlet hole and a weak current wire outlet hole. The rubber gasket strip provides a buffering effect, ensures that no hard connection exists between the panel 1 and the stainless steel tray, and avoids the damage to the panel 1 caused by stress. The rubber gasket strip is basically the same as the panel 1 in size and is matched with the inside of the stainless steel tray, so that the relative movement of each component is prevented, and the buffer protection effect is not influenced. The number and positions of the strong and weak current outlet holes of the stainless steel tray generally correspond to those of the panel 1.

According to the ground wire groove access cover plate structure, the fixing layer 3 is a square tray support, and the top surface of the fixing layer is fixed with the bottom surface of the stainless steel tray.

According to the ground wire groove overhaul cover plate structure, the square tray support is made of galvanized profiles.

The ground wire groove overhaul cover plate structure provided by the utility model is characterized in that the galvanized section bar is galvanized flat steel, galvanized square pipe or galvanized steel plate; the stone plate is a marble plate, a granite plate or an artificial quartz plate. Galvanized flat steel is usually a galvanized steel having a width of 12-300mm, a thickness of 4-60mm, a rectangular cross section and a slightly blunt edge. Galvanized square tubes are usually galvanized steel tubes with hollow square sections, which can be manufactured by cold bending and shaping hot-rolled or cold-rolled galvanized strip steel or galvanized coil plate serving as a blank and then high-frequency welding, or by hot-dip galvanizing a cold-bent hollow steel tube which is manufactured in advance. The galvanized steel sheet may be a cold galvanized or hot galvanized steel sheet. Cold galvanizing, also called electrogalvanizing, is carried out by removing oil and acid from workpiece by electrolysis device, putting into solution containing zinc salt, and depositing zinc layer on workpiece by directional movement of current from positive electrode to negative electrode. Hot galvanizing, also called hot dip galvanizing, is to remove oil and rust from a workpiece, to present a non-dirty and wet surface, and immediately immersing the workpiece in a plating bath in which zinc is heated and melted in advance, so as to form a zinc layer on the surface of the workpiece. The present utility model preferably uses a hot dip galvanized steel sheet. The artificial quartz stone slab is generally made up by using more than 90% of natural quartz, about 10% of pigment, resin and other additives for regulating adhesion and curing, etc. and adopting the production processes of negative pressure vacuum, high-frequency vibration forming and heating curing.

The ground wire groove overhaul cover plate structure comprises an inner wire sleeve, a first outer wire bolt body and a second outer wire bolt body, wherein the horizontal adjusting piece 4 comprises a first outer wire bolt body and a second outer wire bolt body; the first outer bolt body is sleeved in the upper portion of the inner bolt sleeve, and the second outer bolt body is sleeved in the lower portion of the inner bolt sleeve. The height of the horizontal adjusting member 4 can be adjusted by adjusting the sleeve length of the first outer wire bolt body and the second outer wire bolt body in the inner wire sleeve. Therefore, the overall height of the ground wire groove overhaul cover plate structure can be adjusted, the ground wire groove overhaul cover plate structure is conveniently accommodated in ground overhaul openings with different depths, and the height of a single horizontal adjusting piece 4 can be adjusted, so that the panel 1 of the ground wire groove overhaul cover plate structure is horizontal and is in the same horizontal plane with the ground or a plate on the ground.

According to the ground wire groove overhaul cover plate structure, the top end of the first outer wire bolt body is fixedly connected with the bottom surface of the fixed layer 3; the lower end of the second outer bolt body is conical.

According to the ground wire groove overhaul cover plate structure, 4 horizontal adjusting pieces 4 are respectively fixed at the positions, close to four corners, of the bottom surface of the fixed layer 3. The position and the number of the horizontal adjusting pieces 4 can conveniently adjust the levelness of the ground wire groove overhaul cover plate structure, and the ground wire groove overhaul cover plate structure is more stable.

The ground wire groove access cover plate structure is arranged in an access hole of the ground, and the panel 1 and the ground or a plate of the ground are positioned on the same plane; and a strong-current wire slot and a weak-current wire slot are arranged in the space below the fixed layer 3. The electric wires in the strong electric wire groove and the weak electric wire groove extend upwards, sequentially pass through the strong electric wire outlet hole and the weak electric wire outlet hole on the stainless steel tray and the panel 1, and are connected into corresponding electric equipment.

Based on the technical scheme, the ground wire groove overhaul cover plate structure has the following beneficial effects:

1. the ground wire groove overhaul cover plate has attractive structure and adjustable height, can be adjusted according to the design requirements of different ground overhaul openings, can be presented as a traditional uniform horizontal appearance, can be adapted to the ground with a certain gradient by adjusting the horizontal adjusting piece, or is adapted to the ground overhaul opening with uneven bottom surface, and has strong applicability and flexibility.

2. The ground wire groove overhaul cover plate has a simple structure, is convenient to install, and main components can be prefabricated in a factory, so that the cost can be effectively reduced and the materials can be saved in industrialized production. The installation is convenient nimble, reasonable in design, and strong adaptability is favorable to improving the efficiency of construction, shortens construction cycle, reduces engineering cost, has good economic nature, is fit for using widely on a large scale. In addition, the panel is positioned in the stainless steel tray, and the rubber gasket strip is used as a buffer, so that the durability is good, the whole structure is safe and stable, the expected service life is long, the daily maintenance cost can be correspondingly reduced, and the effect of combining safety and economy is achieved.

Drawings

Embodiments of the present utility model are described in detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic cross-sectional view showing the structure of an access panel for a trunking on the ground in the present utility model;

reference numerals illustrate:

1. a panel; 2. a protective layer; 3. a fixed layer; 4. a horizontal adjusting member.

Detailed Description

The utility model is further illustrated by the following specific examples, which are, however, to be understood only for the purpose of more detailed description and are not to be construed as limiting the utility model in any way. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

An embodiment of the floor trunking access panel construction of the present utility model is described below in conjunction with figure 1.

As shown in fig. 1, the floor trunking access cover structure comprises a panel 1, a protective layer 2, a fixed layer 3 and a horizontal adjustment member 4.

The panel 1 is disposed within the protective layer 2. The panel 1 may be a stone plate, and the panel 1 may be rectangular or square according to the shape of the ground access opening. In one embodiment, the stone slab may be a marble slab, a granite slab, or an artificial quartz slab. The panel 1 may be provided with a strong current outlet hole and a weak current outlet hole.

The protective layer 2 comprises a stainless steel tray and rubber strips. The inside of the stainless steel tray is matched with the panel 1, so that the panel 1 is arranged in the stainless steel tray and is positioned on the top surface of the rubber gasket strip. In one embodiment, the bottom plate of the stainless steel tray is provided with strong and weak current outlet holes. The number and positions of the strong and weak current outlet holes substantially correspond to those of the panel 1. The rubber gasket strip is shaped like a Chinese character 'kou' and is arranged on the bottom plate of the stainless steel tray at the position close to the side wall around.

The top surface of the fixing layer 3 is fixed with the bottom surface of the protective layer 2. In one embodiment, the fixing layer 3 may be a mouth-shaped tray support, and its top surface is fixed with the bottom surface of the stainless steel tray. In a preferred embodiment, the box tray support may be a galvanized profile. In a more preferred embodiment, the galvanized profile may be a galvanized flat steel, a galvanized square tube or a galvanized steel sheet.

A plurality of horizontal adjusting members 4 are installed on the bottom surface of the fixed layer 3. The horizontal adjusting member 4 includes an inner wire sleeve, a first outer wire plug body, and a second outer wire plug body. The first outer bolt body is sleeved in the upper portion of the inner wire sleeve, and the second outer bolt body is sleeved in the lower portion of the inner wire sleeve. In one embodiment, the top end of the first outer bolt body is fixedly connected with the bottom surface of the fixing layer 3, and the lower end of the second outer bolt body may be tapered. In a preferred embodiment, the number of the horizontal adjusting members 4 may be 4, and they are respectively fixed to the bottom surface of the fixing layer 3 near the four corners thereof.

The floor trunking access panel structure of the present utility model may be positioned within an access opening in the floor and with the panel 1 in the same plane as the floor or the floor slab. A strong wire slot and a weak wire slot are arranged in the space below the fixed layer 3, and wires extend outwards through the stainless steel tray and corresponding wire outlet holes of the panel 1 for connecting proper electrical equipment.

The main components of the ground wire slot access cover plate structure can be prefabricated in batches in factories. Those skilled in the art can select an appropriate production process and installation process according to the structure of the present utility model.

As an example, the manufacturing and installation method thereof may include the steps of:

1. and (5) prefabricating the assembly. The field is examined, the relative sizes and numbers of the components of the panel, the protective layer, the fixed layer, the horizontal adjusting piece and the like are determined according to the decoration design scheme and the requirements of the construction site, for example, according to the sizes and the numbers of the ground access holes, and then the prefabricated production is carried out in a factory according to the design.

2. And (5) assembling a back field. The assembly can be transported to a post-construction field, and the protective layer, the fixed layer and the horizontal adjusting piece are subjected to modularized welding and assembly according to the actual conditions of the ground and the access opening, so that a main body structure is formed. The working procedure avoids interference with the work of the construction site, and has high working efficiency and good stability.

3. And (5) field installation. The main structures of the assembled protective layer, the fixed layer and the horizontal adjusting pieces are arranged in a ground access hole, and the heights of the horizontal adjusting pieces are properly adjusted, so that the panel can be leveled with the ground or a plate on the ground after being covered, and the ground wire groove access cover plate structure is obtained. The strong and weak wires can be extended from the stainless steel tray and the outlet of the panel for use with electrical equipment.

Although the present utility model has been described to a certain extent, it is apparent that appropriate changes may be made in the individual conditions without departing from the spirit and scope of the utility model. It is understood that the above-described embodiments are exemplary and non-limiting, the scope of the utility model being defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims

1. The ground wire groove overhaul cover plate structure is characterized by comprising a panel (1), a protective layer (2), a fixed layer (3) and a horizontal adjusting piece (4); the panel (1) is arranged in the protective layer (2), the top surface of the fixed layer (3) is fixed with the bottom surface of the protective layer (2), and a plurality of horizontal adjusting pieces (4) are arranged on the bottom surface of the fixed layer (3).

2. The ground trunking access cover structure of claim 1, wherein the panel (1) is a stone panel, rectangular or square; and the panel (1) is provided with a strong current wire outlet hole and a weak current wire outlet hole.

3. The ground trunking access cover structure of claim 2, wherein the protective layer (2) comprises a stainless steel tray and rubber tie bars; the rubber gasket strip is shaped like a Chinese character 'kou' and is arranged on the bottom plate of the stainless steel tray at a position close to the side wall around; the inside of the stainless steel tray is matched with a panel (1), and the panel (1) is arranged in the stainless steel tray and is positioned on the top surface of the rubber gasket strip; the bottom plate of the stainless steel tray is provided with a strong current wire outlet hole and a weak current wire outlet hole.

4. A floor trunking access cover structure according to claim 3, characterised in that the fixed layer (3) is a pallet support in the shape of a Chinese character kou and the top surface of which is fixed to the bottom surface of the stainless steel pallet.

5. The floor trunking access panel structure of claim 4 wherein the pallet support is galvanized.

6. The floor trunking access panel structure of claim 5 wherein the galvanized profile is galvanized flat steel, galvanized square pipe or galvanized steel sheet; the stone plate is a marble plate, a granite plate or an artificial quartz plate.

7. The floor trunking access panel structure of claim 4 wherein the horizontal adjustment member (4) comprises an inner wire sleeve, a first outer wire bolt and a second outer wire bolt; the first outer bolt body is sleeved in the upper portion of the inner bolt sleeve, and the second outer bolt body is sleeved in the lower portion of the inner bolt sleeve.

8. The ground wire groove access cover plate structure according to claim 7, wherein the top end of the first outer wire bolt body is fixedly connected with the bottom surface of the fixed layer (3); the lower end of the second outer bolt body is conical.

9. The floor trunking access cover structure of claim 8, wherein the number of horizontal adjusting members (4) is 4, and the horizontal adjusting members are respectively fixed at the positions of the bottom surface of the fixed layer (3) near the four corners thereof.

10. The floor trunking access panel structure of any one of claims 1 to 9 wherein the floor trunking access panel structure is disposed within an access opening in the floor and the panel (1) is on the same plane as the floor or a sheet of floor; and a strong-current wire slot and a weak-current wire slot are arranged in the space below the fixed layer (3).