CN217460680U

CN217460680U - Noiseless right-angle trapezoidal nodular cast iron cable trench well cover

Info

Publication number: CN217460680U
Application number: CN202221520865.7U
Authority: CN
Inventors: 石朗琪
Original assignee: Rugao Mingqi Industry And Trade Co ltd
Current assignee: Rugao Mingqi Industry And Trade Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-09-20
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a noiseless right trapezoid nodular cast iron cable pit well lid, including the well frame, the top and the bottom of well frame inner chamber all have cable pit well lid body through pivot swing joint, cable pit well lid body includes the basic unit, the surface bonding of basic unit has the enhancement layer, the surface bonding of enhancement layer has the puigging, the surface bonding of puigging has the sound absorbing layer, the surface spraying on sound absorbing layer has corrosion resistant layer, the surface bonding on corrosion resistant layer has the wearing layer, the surface bonding of wearing layer has anti-aging layer. The utility model discloses a cooperation of cable pit well lid body, basic unit, enhancement layer, puigging, sound absorbing layer, corrosion resistant layer, wearing layer and ageing resistance layer is used, can make cable pit well lid body have good syllable-dividing effect, cuts off outside noise to make the staff when the operation of cable pit below, be in a quiet environment, brought the facility for its work.

Description

Noiseless right-angle trapezoidal nodular cast iron cable trench well cover

Technical Field

The utility model relates to a power equipment technical field specifically is noiseless right trapezoid nodular cast iron cable trench well lid.

Background

The cable pit is the important capital construction facility that is used for laying cable, for making things convenient for laying of cable, daily inspection and maintenance operation, be provided with the cable shaft on the cable pit usually, in order to supply personnel and equipment business turn over, be provided with the well lid on the cable shaft, seal the cable shaft through the well lid, but current cable pit well lid sound insulation effect is poor, when making the staff in the operation of cable shaft, often locate in a noisy environment, by the noise disturbing, bring inconvenience for its work, noiseless right trapezoid nodular cast iron cable pit well lid has been released pertinently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noiseless right trapezoid nodular cast iron cable trench well lid possesses the advantage of noiselessness, and it is poor to have solved current cable trench well lid sound insulation effect, makes the staff when the operation in the cable well, often locates in a noisy environment, is disturbed by the noise, brings inconvenient problem for its work.

In order to achieve the above object, the utility model provides a following technical scheme: noiseless right trapezoid nodular cast iron cable pit well lid, including the well frame, the top and the bottom of well frame inner chamber all have cable pit well lid body through pivot swing joint, cable pit well lid body includes the basic unit, the surface bonding of basic unit has the enhancement layer, the surface bonding of enhancement layer has the puigging, the surface bonding of puigging has the sound absorbing layer, the surface spraying on sound absorbing layer has corrosion resistant layer, the surface bonding on corrosion resistant layer has the wearing layer, the surface bonding of wearing layer has the ageing resistant layer.

Preferably, the shape of cable trench well lid body is right trapezoid, and two opposite one sides of cable trench well lid body contact.

Preferably, the mounting holes are formed in the periphery of the front face of the well frame, the clamping blocks are arranged at the top and the bottom of the inner cavity of the well frame, the clamping blocks are fixedly connected with the cable trench well cover body, and the lifting holes are formed in the axis of the front face of the clamping blocks.

Preferably, the base layer is made of nodular cast iron, and the reinforcing layer is made of high-strength resin.

Preferably, the sound insulation layer is made of rock wool, and the sound absorption layer is made of mineral wool.

Preferably, the corrosion-resistant layer is made of inorganic paint-rich zinc, the wear-resistant layer is made of carbon fibers, and the anti-aging layer is made of resin glass fiber reinforced plastics.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of cable pit well lid body, basic unit, enhancement layer, puigging, sound absorbing layer, corrosion resistant layer, wearing layer and ageing resistance layer is used, can make cable pit well lid body have good syllable-dividing effect, cuts off outside noise to make the staff when the operation of cable pit below, be in a quiet environment, brought the facility for its work.

2. The utility model discloses a set up the carry-pull hole, can make things convenient for the staff to open cable pit well lid body, through setting up the enhancement layer, can make cable pit well lid body intensity increase, through setting up puigging and sound absorbing layer, can make cable pit well lid body have good syllable-dividing and sound absorbing effect, inside in order to avoid the noise to get into the cable pit, through setting up corrosion resistant layer, wearing layer and ageing resistant layer, can make cable pit well lid body have good corrosion resistance and wearability, and delayed its ageing rate, service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is the utility model discloses cable trench well lid body sectional structure schematic diagram.

In the figure: 1. a well frame; 2. a cable trench well cover body; 3. mounting holes; 4. a clamping block; 5. lifting and pulling the hole; 6. a base layer; 7. a reinforcing layer; 8. a sound insulating layer; 9. a sound absorbing layer; 10. a corrosion-resistant layer; 11. a wear resistant layer; 12. and an anti-aging layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the noiseless right trapezoid nodular cast iron cable trench well cover comprises a well frame 1, wherein the top and the bottom of an inner cavity of the well frame 1 are movably connected with a cable trench well cover body 2 through a rotating shaft, the cable trench well cover body 2 is in a right trapezoid shape, one opposite sides of the two cable trench well cover bodies 2 are in contact, the periphery of the front surface of the well frame 1 is provided with mounting holes 3, the top and the bottom of the inner cavity of the well frame 1 are provided with clamping blocks 4, the clamping blocks 4 are fixedly connected with the cable trench well cover body 2, the axial center of the front surface of each clamping block 4 is provided with a lifting hole 5, the cable trench well cover body 2 can be conveniently opened by a worker through the arrangement of the lifting holes 5, the cable trench well cover body 2 comprises a base layer 6, a reinforcing layer 7 is bonded on the surface of the base layer 6, the base layer 6 is made of nodular cast iron, the reinforcing layer 7 is made of high-strength resin, and through the arrangement of the reinforcing layer 7, the strength of the cable trench well lid body 2 can be increased, the surface of the reinforcing layer 7 is adhered with the sound insulation layer 8, the surface of the sound insulation layer 8 is adhered with the sound absorption layer 9, the sound insulation layer 8 is made of rock wool, the sound absorption layer 9 is made of mineral wool, the cable trench well lid body 2 can have good sound insulation and sound absorption effects by arranging the sound insulation layer 8 and the sound absorption layer 9 so as to prevent noise from entering the cable well, the surface of the sound absorption layer 9 is coated with the corrosion-resistant layer 10, the surface of the corrosion-resistant layer 10 is adhered with the wear-resistant layer 11, the surface of the wear-resistant layer 11 is adhered with the anti-aging layer 12, the corrosion-resistant layer 10 is made of inorganic paint-rich zinc, the wear-resistant layer 11 is made of carbon fiber, the anti-aging layer 12 is made of resin glass steel, the corrosion-resistant layer 10, the wear-resistant layer 11 and the anti-aging layer 12 are arranged, so that the cable trench well lid body 2 has good corrosion resistance and wear resistance, and aging speed is delayed, the service life of the cable trench well lid is prolonged, the cable trench well lid body 2 can have a good sound insulation effect through the matching use of the cable trench well lid body 2, the base layer 6, the reinforcing layer 7, the sound insulation layer 8, the sound absorption layer 9, the corrosion-resistant layer 10, the wear-resistant layer 11 and the anti-aging layer 12, and external noise is separated, so that a worker is in a quiet environment during operation under a cable well, and convenience is brought to the work of the worker.

During the use, through the enhancement layer 7, can make 2 intensity of cable pit well lid bodies increase, through puigging 8 and sound absorbing layer 9, can make 2 cable pit well lid bodies have good syllable-dividing and sound absorbing effect, inside in order to avoid the noise to get into the cable pit, through corrosion resistant layer 10, wearing layer 11 and ageing resistant layer 12, can make 2 cable pit well lid bodies have good corrosion resistance and wearability, and delayed its ageing speed, prolonged life, thereby can make 2 cable pit well lid bodies have good syllable-dividing effect, cut off outside noise, when making the staff in the operation of cable pit below, be in a quiet environment, brought the facility for its work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Noiseless right trapezoid nodular cast iron cable trench well lid, including well frame (1), its characterized in that: the top and the bottom of well frame (1) inner chamber all have cable trench well lid body (2) through pivot swing joint, cable trench well lid body (2) are including basic unit (6), the surface adhesion of basic unit (6) has enhancement layer (7), the surface adhesion of enhancement layer (7) has puigging (8), the surface adhesion of puigging (8) has sound absorbing layer (9), the surface spraying of sound absorbing layer (9) has corrosion-resistant layer (10), the surface adhesion of corrosion-resistant layer (10) has wearing layer (11), the surface adhesion of wearing layer (11) has ageing resistance layer (12).

2. The noiseless right angle trapezoidal nodular cast iron cable trench well lid of claim 1, wherein: the shape of cable pit well lid body (2) is right trapezoid, and two cable pit well lid bodies (2) relative one side contact.

3. The noiseless right angle trapezoidal nodular cast iron cable trench well cover of claim 1, wherein: mounting holes (3) are formed in the periphery of the front face of the well frame (1), clamping blocks (4) are arranged at the top and the bottom of the inner cavity of the well frame (1), the clamping blocks (4) are fixedly connected with the cable trench well cover body (2), and lifting holes (5) are formed in the axis of the front face of the clamping blocks (4).

4. The noiseless right angle trapezoidal nodular cast iron cable trench well cover of claim 1, wherein: the base layer (6) is made of nodular cast iron, and the reinforcing layer (7) is made of high-strength resin.

5. The noiseless right angle trapezoidal nodular cast iron cable trench well cover of claim 1, wherein: the sound insulation layer (8) is made of rock wool, and the sound absorption layer (9) is made of slag wool.

6. The noiseless right angle trapezoidal nodular cast iron cable trench well cover of claim 1, wherein: the material of corrosion-resistant layer (10) is inorganic rich lacquer zinc, the material of wearing layer (11) is carbon fiber, the material of ageing resistant layer (12) is resin glass steel.