Expressway mechanical and electrical installation protection device
By pre-built frames on the expressway toll island and using limit plates and resisting springs to provide shock-absorbing buffer, the rust problem caused by vibration and water accumulation of the distribution box is solved, and effective protection and shock-absorbing effect of the distribution box is achieved.
Patent Information
- Application Number
- CN202422180481.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The power distribution box on the toll island on the expressway increases the gap due to the vibration of large vehicles when passing by, which easily accumulates water and causes rust.
A highway electromechanical installation protection device is designed, including pre-built symmetrically arranged frame parts on the toll island, and providing shock absorption and buffering effect through the assembly of the limiting plate and the resisting spring. At the same time, multiple frame parts are used to form the insertion interval of the plug-in portion at the bottom of the power supply and distribution box to avoid water accumulation.
It effectively solves the rust problem caused by vibration and water accumulation in the distribution box, and provides shock absorption and buffering effect to avoid vibration of the distribution box caused by large vehicles passing by.
Smart Images

Figure CN223023879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to power equipment, in particular to a protection device for electromechanical installation on expressways. Background Art
[0002] When vehicles enter and leave the expressway, they need to pass through the toll island. When large vehicles pass by, the operation of the engine will cause the distribution box on the toll island to vibrate. Since the distribution box is embedded in the toll island, under vibration, the gap at the joint between the toll island and the distribution box will inevitably increase, which is likely to cause water accumulation in rainy weather, resulting in rust. Content of the Utility Model
[0003] The purpose of the utility model is to provide a protection device for electromechanical installation on expressways to solve the above problems.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A protection device for electromechanical installation on expressways includes a toll island, and further includes:
[0006] Border members arranged symmetrically, with extension members provided on the outer sides of the border members located within the toll island. A limiting plate is slidably arranged between the two border members, and anti-vibration springs are welded to the opposite sides of the limiting plate respectively;
[0007] Positioning screws, four in number, passing through two axially arranged anti-vibration springs and then threadedly connected to threaded mounting portions welded on the border members;
[0008] A distribution box with a plug-in portion provided at the bottom, and the plug-in portion is connected to the limiting plate.
[0009] Preferably, the plug-in portion is of an open structure, and fin plates are welded inside it;
[0010] It further includes a plurality of metal copper tubes arranged in a matrix and embedded in the ground, and the cross section of the port of the metal copper tube contacts the fin plate.
[0011] Preferably, the extension member is divided into a horizontal portion and vertical portions symmetrically arranged on the opposite sides of the horizontal portion according to the structure.
[0012] Preferably, half of the plug-in portion connected to the limiting plate is located outside the border member.
[0013] Preferably, L-shaped sheet metal parts are provided at the bottom of the distribution box and the inner wall of the border member. The sheet metal parts include horizontal portions, and the horizontal portions are all located outside the border member and are arranged in parallel;
[0014] It further includes an annular member, which is formed into a ring by splicing two semi-circular plates on the horizontal portion, and an elastic corrugated pipe is bonded between the two annular members.
[0015] Preferably, an arc-shaped elastic member is provided on one side of the horizontal portion in contact with the annular member.
[0016] Preferably, a rubber cushion block is provided on one side of the annular member.
[0017] In the above technical solution, a highway electromechanical installation protection device provided by the present utility model has the following beneficial effects: By pre-building a frame member on the toll island and using a plurality of frame members to form an interval for inserting the insertion portion at the bottom of the distribution box, the problem that the distribution box is corroded due to long-term water immersion can be solved.
[0018] Moreover, the assembly and distribution relationship of the limiting plate and the damping spring are adopted, so as to provide a certain damping and buffering effect for the distribution box and avoid the problem of the distribution box vibration caused by large vehicles passing by. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present utility model;
[0021] Figure 2 It is a schematic diagram of the enlarged structure at A provided by an embodiment of the present utility model.
[0022] Description of the reference numerals:
[0023] 1. Frame member; 2. Distribution box; 21. Insertion portion; 22. Fin plate; 3. Damping spring; 4. Positioning screw; 5. Extension member; 6. Metal copper pipe; 7. Sheet metal part; 71. Arc-shaped elastic member; 8. Annular member; 81. Elastic corrugated pipe; 82. Rubber cushion block; 9. Limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail with reference to the drawings.
[0025] As Figure 1-2 shown, a highway electromechanical installation protection device includes a toll island, and further includes:
[0026] The symmetrically arranged border members 1, with the extension members 5 arranged outside the border members 1 located inside the toll island. A limiting plate 9 is slidably arranged between the two border members 1, and anti-vibration springs 3 are welded to the opposite sides of the limiting plate 9 respectively.
[0027] Positioning screws 4, the number of which is four, pass through the two axially arranged anti-vibration springs 3 and are then threadedly connected to the threaded mounting parts 11 welded on the border members 1.
[0028] The distribution box 2 with a plug-in part 21 arranged at the bottom, and the plug-in part 21 is connected to the limiting plate 9.
[0029] Specifically, during construction, the border members 1 are pre-arranged according to a predetermined specification, and finally the toll island is poured or built, so that two-thirds of the border members 1 are located inside the toll island.
[0030] Furthermore, the threaded mounting parts 11 in the embodiment are integrally formed with the border members 1.
[0031] Moreover, the extension members 5 in the embodiment are divided into a horizontal part and vertical parts symmetrically arranged on the opposite sides of the horizontal part according to the structure, so as to increase the connection strength between the border members 1 and the toll island after construction.
[0032] In the above technology, by pre-building the border members 1 in the toll island and using multiple border members 1 to form an interval for the insertion of the plug-in part 21 at the bottom of the distribution box 2, the problem that the distribution box 2 is corroded due to long-term immersion in accumulated water is solved.
[0033] And the assembly and distribution relationship of the limiting plate 9 and the anti-vibration springs 3 are adopted to provide a certain shock absorption and buffering effect for the distribution box 2, avoiding the vibration problem of the distribution box 2 caused by large vehicles passing by.
[0034] As a further embodiment provided by the present utility model, the plug-in part 21 is of an open structure, and fin plates 22 are welded inside it.
[0035] It further includes a plurality of metal copper tubes 6 arranged in a matrix and embedded in the ground. The port cross-section of the metal copper tubes 6 contacts the fin plates 22.
[0036] Specifically, the border members 1 are pre-arranged according to a predetermined specification, and finally the toll island is poured or built. Then, several metal copper tubes 6 are implanted into the ground at a predetermined depth at intervals until the distance between the fin plates 22 and the metal copper tubes 6 is equal to the space for the downward movement of the plug-in part 21. The metal copper tubes 6 are used to absorb the low temperature underground, so that the fin plates 22 are attached with low temperature. In the high-temperature environment inside the distribution box 2, the air forms a flow under the temperature difference with the low-temperature fin plates 22, so as to achieve the purpose of cooling the electronic components inside the distribution box 2.
[0037] As a further embodiment provided by the present utility model, sheet metal parts 7 with an L-shaped structure are provided on the bottom of the distribution box 2 and the inner wall of the frame member 1. The sheet metal parts 7 include horizontal parts, and the horizontal parts are all located outside the frame member 1 and are arranged in parallel.
[0038] It further includes an annular member 8, which is formed by splicing two semi-circular plates on the horizontal part to form a ring, and an elastic corrugated pipe 81 is bonded between the two annular members 8.
[0039] Furthermore, an arc-shaped elastic member 71 is provided on the side surface of the horizontal part in contact with the annular member 8.
[0040] Secondly, a rubber cushion block 82 is provided on one side surface of the annular member 8.
[0041] Specifically, because half of the insertion part 21 connected to the limiting plate 9 is located outside the frame member 1. Therefore, it is necessary to fill the gap facing the installation of the elastic corrugated pipe 81 to prevent rainwater from invading.
[0042] Pre-sleeve the elastic corrugated pipe 81 on the insertion part 21, then align the side with the rubber cushion block 82 with the top cross-section of the bottom of the distribution box 2 and the frame member 1, then insert it onto the horizontal part, then insert the semi-circular plates into the horizontal part from left and right, and then use screws to fix the semi-circular plates, so that the two semi-circular plates are combined into the annular member 8 and kept in a horizontal state. Finally, use a high-temperature flame gun to melt the elastic corrugated pipe 81 and bond it to the annular members 8 at both ends.
[0043] Only some exemplary embodiments of the present utility model are described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.
Claims
1. A highway electromechanical installation protection device, including a toll island, characterized in that: Also includes: A symmetrically arranged frame member (1), an extension member (5) arranged outside the frame member (1) is located in the charging island, a limit plate (9) is slidably arranged between the two frame members (1), and a blocking spring (3) is welded on opposite sides of the limit plate (9); There are four positioning screws (4) which pass through two axially arranged blocking springs (3) and are then threadedly connected to a threaded mounting portion (11) welded on the frame member (1); A distribution box (2) is provided with a plug-in portion (21) at the bottom, and the plug-in portion (21) is connected to a limiting plate (9).
2. A highway electromechanical installation protection device according to claim 1, characterized in that: The plug-in portion (21) is an open structure, and a fin plate (22) is welded inside the plug-in portion; It also includes a plurality of metal copper tubes (6) arranged in a matrix and pre-buried underground, wherein the end cross-sections of the metal copper tubes (6) are in contact with the fin plates (22).
3. A highway electromechanical installation protection device according to claim 1, characterized in that: The extension piece (5) is divided into a horizontal portion and vertical portions which are symmetrically arranged on two opposite sides of the horizontal portion according to the structure.
4. A highway electromechanical installation protection device according to claim 1, characterized in that: One half of the plug-in portion (21) connected to the limiting plate (9) is located outside the frame member (1).
5. A highway electromechanical installation protection device according to claim 4, characterized in that: The bottom of the distribution box (2) and the inner wall of the frame member (1) are both provided with an L-shaped sheet metal member (7), the sheet metal member (7) comprises a horizontal portion, and the horizontal portions are both located outside the frame member (1) and arranged in parallel; It also comprises an annular member (8), which is formed by two semicircular plates inserted on the horizontal portion and spliced into a ring, and an elastic bellows (81) bonded thereto is arranged between the two annular members (8).
6. A highway electromechanical installation protection device according to claim 5, characterized in that: A curved elastic member (71) is provided on a side of the horizontal portion that contacts the annular member (8).
7. A highway electromechanical installation protection device according to claim 5, characterized in that: A rubber pad (82) is provided on one side of the annular member (8).