CN213980867U - Expressway tunnel cover plate - Google Patents
Expressway tunnel cover plate Download PDFInfo
- Publication number
- CN213980867U CN213980867U CN202022894935.2U CN202022894935U CN213980867U CN 213980867 U CN213980867 U CN 213980867U CN 202022894935 U CN202022894935 U CN 202022894935U CN 213980867 U CN213980867 U CN 213980867U
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- Prior art keywords
- apron
- cover plate
- handle
- hole
- apron body
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Abstract
The utility model discloses an expressway tunnel apron belongs to the tunnel apron field, including the apron body, the up end middle part both sides of apron body are all seted up flutedly, and the inside of recess is rotated and is connected with the handle, and the through-hole has been seted up to the one end side of handle, and the through-hole rotates and cup joints in the side of recess side fixed mounting's horizontal pole, and the equal fixed mounting in inside both ends of through-hole has sealed piece, and sealed piece sliding connection has the reinforcing plate in the side of horizontal pole, and the lower terminal surface fixed mounting of apron body has the anticorrosive coating, and thickness is 2 mm. This highway tunnel apron can conveniently take the apron body through the handle, and the installation is comparatively convenient.
Description
Technical Field
The utility model relates to a tunnel cover field, more specifically say, relate to an expressway tunnel cover plate.
Background
In road construction, a drainage ditch or a cable trench needs to be dug, and a cover plate needs to be laid on the drainage ditch or the cable trench in order not to influence traffic.
Traditional tunnel apron is when laying the installation, needs the staff to manually hold the both ends of apron, lays the installation, and the difficulty of taking, the installation is comparatively inconvenient, and traditional tunnel apron structure is comparatively simple, and the structural strength of apron is relatively poor, breaks easily in the use, and the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an expressway tunnel apron can conveniently take the apron body through the handle, and it is comparatively convenient to install, through the structural strength of the multiplicable apron of reinforcing plate, avoids the apron to break off in the use, improves the result of use.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an expressway tunnel apron, includes the apron body, the up end middle part both sides of apron body are all seted up flutedly, the inside of recess is rotated and is connected with the handle, the through-hole has been seted up to the one end side of handle, the through-hole rotates and cup joints the side in recess side fixed mounting's horizontal pole, the equal fixed mounting in inside both ends of through-hole has sealed piece, sealed piece sliding connection is in the side of horizontal pole, can conveniently take the apron body through the handle, and it is comparatively convenient to install, through the structural strength of the multiplicable apron of reinforcing plate, avoids the apron to take place to split in the use, improves the result of use.
Furthermore, the handle is made of high-strength plastic, and the cover plate body can be lifted and installed by a worker holding the handle with a hand, so that the installation is convenient.
Furthermore, sealed piece is made for sealing rubber material, can seal the connecting part between through-hole and the horizontal pole through sealed piece, avoids horizontal pole and through-hole corrosion together, improves the result of use.
Further, the lower terminal surface fixed mounting of apron body has the reinforcing plate, and the reinforcing plate is made for metal material, and the structural strength of multiplicable apron body avoids the apron body fracture in the use.
Furthermore, the fixed surface of reinforcing plate installs the anticorrosive coating, and thickness is 2mm, and the anticorrosive coating is chromium-plated layer, can avoid the reinforcing plate to receive external oxidation corrosion, improves the protection effect.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can conveniently take the apron body through the handle, and it is comparatively convenient to install, through the structural strength of reinforcing plate multiplicable apron, avoids the apron to break off in the use, improves the result of use.
(2) The handle is made for high strength plastic, and the staff can mention the apron body and install with holding the handle with the hand, and it is comparatively convenient to install.
(3) The sealing block is made of a sealing rubber material, and the connecting part between the through hole and the cross rod can be sealed through the sealing block, so that the cross rod and the through hole are prevented from being corroded together, and the using effect is improved.
(4) The lower terminal surface fixed mounting of apron body has the reinforcing plate, and the reinforcing plate is made for metal material, and the structural strength of multiplicable apron body avoids the apron body fracture in the use.
(5) The outer fixed surface of reinforcing plate installs the anticorrosive coating, and thickness is 2mm, and the anticorrosive coating is chromium-plated layer, can avoid the reinforcing plate to receive external oxidative corrosion, improves the protection effect.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a side view of the present invention.
The reference numbers in the figures illustrate:
1 apron body, 2 recesses, 3 handles, 4 through-holes, 5 horizontal poles, 6 sealed pieces, 7 reinforcing plates, 8 anticorrosive coatings.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, an expressway tunnel cover plate comprises a cover plate body 1, referring to fig. 1, 2 and 3, grooves 2 are formed in both sides of the middle portion of the upper end surface of the cover plate body 1, handles 3 are rotatably connected to the inside of the grooves 2, the handles 3 are made of high-strength plastic, a worker can lift the cover plate body 1 by holding the handles 3 with hands to install the expressway tunnel cover plate conveniently, a through hole 4 is formed in one end side surface of each handle 3, the through hole 4 is rotatably sleeved on the side surface of a cross rod 5 fixedly installed on the side surface of each groove 2, the falling off of each handle 3 can be avoided by the cooperation of the cross rod 5 and the through hole 4, sealing blocks 6 are fixedly installed at both ends inside the through hole 4, the sealing blocks 6 are slidably connected to the side surfaces of the cross rods 5, the sealing blocks 6 are made of sealing rubber materials, and the connecting portions between the through holes 4 and, avoid horizontal pole 5 and 4 corrosion of through-hole to come together, improve the result of use, apron body 1's lower terminal surface fixed mounting has reinforcing plate 7, reinforcing plate 7 is made for metal material, multiplicable apron body 1's structural strength avoids apron body 1 fracture in the use, reinforcing plate 7's fixed surface installs anticorrosive coating 8, thickness is 2mm, anticorrosive coating 8 is chromium-plated layer, can avoid reinforcing plate 7 to receive external oxidation corrosion, improve the protection effect.
During the installation, the staff rotates handle 3, rotates handle 3 90 degrees, then holds handle 3 with the hand, upwards mentions handle 3, can mention apron body 1 and install, and it is comparatively convenient to install, during the use, and the structural strength of multiplicable apron body 1 under the effect of reinforcing plate 7 increases apron body 1's the dynamics of bearing, avoids apron body 1 fracture in the use, improves the result of use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an expressway tunnel apron, includes apron body (1), its characterized in that: the utility model discloses a novel cover plate, including apron body (1), through-hole (4), recess (2), the inside rotation of recess (2) is connected with handle (3), through-hole (4) have been seted up to the one end side of handle (3), the side of cup jointing in recess (2) side fixed mounting's horizontal pole (5) is rotated in through-hole (4), the equal fixed mounting in inside both ends of through-hole (4) has sealed piece (6), sealed piece (6) sliding connection is in the side of horizontal pole (5).
2. An expressway tunnel cover plate according to claim 1, wherein: the handle (3) is made of high-strength plastic.
3. An expressway tunnel cover plate according to claim 1, wherein: the sealing block (6) is made of sealing rubber materials.
4. An expressway tunnel cover plate according to claim 1, wherein: and a reinforcing plate (7) is fixedly arranged on the lower end face of the cover plate body (1).
5. The highway tunnel cover plate according to claim 4, wherein: the outer surface of the reinforcing plate (7) is fixedly provided with an anticorrosive coating (8), and the thickness of the anticorrosive coating is 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022894935.2U CN213980867U (en) | 2020-12-04 | 2020-12-04 | Expressway tunnel cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022894935.2U CN213980867U (en) | 2020-12-04 | 2020-12-04 | Expressway tunnel cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213980867U true CN213980867U (en) | 2021-08-17 |
Family
ID=77240036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022894935.2U Active CN213980867U (en) | 2020-12-04 | 2020-12-04 | Expressway tunnel cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213980867U (en) |
-
2020
- 2020-12-04 CN CN202022894935.2U patent/CN213980867U/en active Active
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