Electric power pipe ditch maintenance device
By designing a bracket that adapts to power trench and a power trench maintenance device that adapts to different specifications of power trench and a spray mechanism, the problems of large material losses and high labor consumption are solved, automated curing is achieved, and the strength and uniform wetting effect of concrete are improved.
Patent Information
- Application Number
- CN202422538481.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing concrete curing methods for power trench have problems such as large material loss, high labor consumption and unsatisfactory results, especially the geotextile loss and untimely sprinkling of water lead to insufficient concrete strength.
A power trench maintenance device including a bracket and a spray mechanism is designed. The retractable cross frame and the diamond-shaped telescopic frame are used to adapt to trenches of different lengths and spans, and a maintenance shed is formed in combination with the sprinkler water pipe and film. The water pump is automatically sprayed with water vapor through a time relay for intelligent maintenance.
It achieves widespread applicability in power trenches of different specifications, reduces material and labor costs, improves curing effect, and ensures uniform wetting and strength of concrete.
Smart Images

Figure CN223214575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to concrete maintenance of electric power pipe trenches at construction sites, in particular to an electric power pipe trench maintenance device. Background Art
[0002] The current method for curing power pipe trench concrete is to remove the formwork, cover it with geotextile, and then sprinkle water for curing. During the actual construction process on site, it was found that this curing method has certain disadvantages:
[0003] First, the material loss is large: 200g / ㎡ geotextile is often used for on-site concrete maintenance. The quality of this material is poor. The power trench has many edges and corners, and the geotextile is often cut at the edges and corners. The geotextile material loss is large, which indirectly leads to poor concrete maintenance effect. If 300g / ㎡ or above geotextile is used instead, the project procurement cost will be greatly increased, which is not worth the loss.
[0004] Secondly, it consumes a lot of labor: concrete curing mainly relies on manual watering, and a sprinkler truck needs to be equipped during the process and a special person needs to be arranged to sprinkle water regularly every day. The concrete curing cycle is generally fourteen days, which requires a lot of labor and machinery costs. After the curing is completed, all geotextiles need to be manually collected and transferred to the next section of the power trench. At this time, a lot of manpower and material resources are still required for the turnover of the geotextiles.
[0005] Third, the curing effect is not ideal: because concrete curing is done entirely manually, there is often a large deviation between the actual curing process and the expected results. It is often the case that the geotextile is not sprinkled with water after covering, and untimely watering leads to water shortage in the concrete, temperature difference cracks on the surface, and concrete strength does not meet expectations. Utility Model Content
[0006] The purpose of the present invention is to provide a power pipe trench maintenance device to solve the problems raised in the above background technology.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] An electric power trench maintenance device can be installed on an electric power trench for maintaining the concrete of the electric power trench, comprising a bracket and a spray mechanism;
[0009] The bracket includes at least two retractable horizontal frames and at least two vertical frames installed on the retractable horizontal frames, a diamond-shaped retractable frame is connected between the vertical frames located on two adjacent retractable horizontal frames, and the length direction of the diamond-shaped retractable frame is perpendicular to the length direction of the retractable horizontal frame;
[0010] The spray mechanism includes a sprinkler water pipe mounted on the telescopic horizontal frame, and the sprinkler water pipe is connected to the water supply component.
[0011] The power pipe trench maintenance device as described above: the retractable horizontal frame includes at least two horizontal supports, the opposite ends of two adjacent horizontal supports are connected by a telescopic joint, and the vertical support is fixed on the horizontal support.
[0012] The electric power pipe trench maintenance device as described above: a universal wheel is installed at one end of the vertical support away from the horizontal support.
[0013] As described above, the power pipe trench maintenance device: the diamond-shaped telescopic frame is formed with two connecting parts at one end close to the vertical bracket, one of the connecting parts is hinged to the vertical bracket, and the other connecting part is hinged to a slider slidably mounted on the vertical bracket.
[0014] The power pipe trench maintenance device as described above: the water supply assembly includes a water supply unit, and the output end of the water supply unit is connected to the sprinkler water pipe;
[0015] It also includes a time relay and a distribution box electrically connected to the water supply unit.
[0016] The power pipe trench maintenance device as described above: the water supply unit includes a water pump and a water storage barrel, the water outlet of the water pump forms the output end of the water supply unit, and the water inlet of the water pump is connected to a conduit inserted into the water storage barrel.
[0017] The power pipe trench maintenance device as described above: the spray mechanism further includes a film, which is used to cover the power pipe trench.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] The diamond-shaped telescopic frame can be used to adjust the distance between two adjacent telescopic cross frames to meet the needs of use on power pipe trenches of different lengths. At the same time, the telescopic cross frame can adjust the width of the device to meet the needs of use on power pipe trenches of different spans. It has a wide range of applications. At the same time, the power pipe trench maintenance device can shrink the diamond-shaped telescopic frame to its shortest when not in use, reducing the volume of the bracket, thereby facilitating transportation and storage. The bracket is effectively combined with the spray structure to achieve effective maintenance of the power pipe trench concrete and adapt to power pipe trenches of different specifications.
[0020] After the time relay controls the water pump to start, the water pump will transport the water in the water storage tank to the sprinkler pipe. The water in the sprinkler pipe will be sprayed onto the concrete of the power pipe trench to achieve maintenance operations. The start time interval and duration of the water pump are intelligently controlled by the time relay, without manual operation.
[0021] The film is used to cover the power pipe trench, that is, the bracket and sprinkler water pipe are wrapped together to form a curing shed structure to reduce the emission of water vapor. As the outside temperature rises, water vapor will form in the curing shed structure, thereby enhancing the curing effect on the concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a structural diagram of the power pipe trench maintenance device installed behind the power pipe trench.
[0023] Figure 2 This is a schematic diagram of the structure of the bracket in the power trench maintenance device.
[0024] In the figure: 1. Bracket; 1-1. Diamond-shaped telescopic bracket; 1-2. Vertical bracket; 1-3. Universal wheel; 1-4. Horizontal bracket; 1-5. Telescopic joint; 2. Sprinkler mechanism; 2-1. Distribution box; 2-2. Time relay; 2-3. Water supply unit; 2-4. Sprinkler pipe; 2-5. Film. DETAILED DESCRIPTION
[0025] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.
[0026] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.
[0027] In addition, numerous specific details are provided in the following specific examples to better illustrate the present application. Those skilled in the art will appreciate that the present application can be practiced without certain specific details. In some instances, methods, means, and components well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present application.
[0028] See also Figure 1-Figure 2 In an embodiment of the present invention, a power pipe trench maintenance device can be installed on a power pipe trench for maintaining the concrete of the power pipe trench, and includes a bracket 1 and a spraying mechanism 2.
[0029] Specifically, the bracket 1 includes at least two retractable horizontal frames and at least two vertical brackets 1-2 installed on the retractable horizontal frames. A diamond-shaped retractable frame 1-1 is connected between the vertical brackets 1-2 located on two adjacent retractable horizontal frames, and the length direction of the diamond-shaped retractable frame 1-1 is perpendicular to the length direction of the retractable horizontal frame; the spraying mechanism 2 includes a sprinkler water pipe 2-4 mounted on the retractable horizontal frame, and the sprinkler water pipe 2-4 is connected to the water supply component.
[0030] In this embodiment, the distance between two adjacent retractable cross frames can be adjusted by setting the diamond-shaped telescopic frame 1-1 to meet the needs of use on power pipe trenches of different lengths. At the same time, the retractable cross frame can adjust the width of the device to meet the needs of use on power pipe trenches of different spans. It has a wide range of applications. At the same time, when not in use, the power pipe trench maintenance device can shrink the diamond-shaped telescopic frame 1-1 to the shortest, thereby reducing the volume of the bracket 1, thereby facilitating transportation and storage.
[0031] The provided bracket 1 is used to effectively support the sprinkler water pipes 2-4, realize the effective distribution and placement of the sprinkler water pipes 2-4, and the provided water supply assembly supplies water to the sprinkler water pipes 2-4, and then sprays water through the sprinkler water pipes 2-4 to realize the effective maintenance of the power trench concrete. This embodiment effectively combines the bracket 1 with the sprinkler structure 2 to adapt to power trenches of different specifications.
[0032] It should be noted that the sprinkler pipes 2-4 are composed of multiple water pipes, and the specific arrangement can be selected according to actual needs, which is not specifically limited in this embodiment.
[0033] Furthermore, the retractable horizontal frame includes at least two horizontal supports 1-4, the opposite ends of the two adjacent horizontal supports 1-4 are connected by a telescopic joint 1-5, and the vertical support 1-2 is fixed on the horizontal support 1-4. In detail, the telescopic joint 1-5 described in this embodiment is a sleeve structure, and the opposite ends of the two horizontal supports 1-4 are inserted into the telescopic joint 1-5 and can be fixed by bolts. When the length of the retractable horizontal frame needs to be adjusted, it is achieved by changing the length of the horizontal support 1-4 inserted into the telescopic joint 1-5, thereby effectively adjusting the concrete of the power trench with different spans and maintaining the stability after adjustment.
[0034] The vertical bracket 1-2 described above is equipped with a universal wheel 1-3 at one end away from the horizontal bracket 1-4. The setting of the universal wheel 1-3 can ensure that the bracket 1 moves on the power pipe trench, reducing the friction between the bracket 1 and the power pipe trench when it is laid. At the same time, after the bracket 1 is stored, the bracket 1 can be pushed conveniently, which is conducive to transportation. Preferably, a brake component is provided on the universal wheel 1-3. When the bracket 1 is unfolded and moved to the desired position, the universal wheel 1-3 is locked by the brake component to ensure the stability of the bracket 1 during use. The brake component described here can directly adopt the existing brake unit integrated in the universal wheel structure. Therefore, this embodiment will not be repeated here.
[0035] Furthermore, two connecting parts are formed at one end of the diamond-shaped telescopic frame 1-1 close to the vertical bracket 1-2, one of the connecting parts is hinged to the vertical bracket 1-2, and the other connecting part is hinged to a slider slidably installed on the vertical bracket 1-2, thereby ensuring that the diamond-shaped telescopic frame 1-1 can achieve effective folding or unfolding operations.
[0036] See also Figure 1 The water supply component includes a water supply unit 2-3, the output end of the water supply unit 2-3 is connected to the sprinkler water pipe 2-4; it also includes a time relay 2-2 and a distribution box 2-1 electrically connected to the water supply unit 2-3, and the distribution box 2-1 is configured to provide power to the water supply unit 2-3. By setting the time interval and duration of the time relay 2-2, intelligent control of the water supply unit 2-3 is achieved, thereby saving manpower and material resources, and effectively achieving the effect of saving water.
[0037] Furthermore, the water supply unit 2-3 includes a water pump and a water storage tank. The water outlet of the water pump forms the output end of the water supply unit 2-3. The water inlet of the water pump is connected to a conduit inserted into the water storage tank. After the time relay 2-2 controls the water pump to start, the water pump transports the water in the water storage tank toward the sprinkler pipe 2-4. The water in the sprinkler pipe 2-4 is sprayed onto the concrete of the power trench to realize the maintenance operation. The start-up time interval and duration of the water pump are intelligently controlled by the time relay 2-2, and no manual operation is required.
[0038] Preferably, the spraying mechanism 2 also includes a film 2-5, which is used to cover the power pipe trench, that is, the bracket 1 and the sprinkler water pipe 2-4 are wrapped together to form a curing shed structure to reduce the emission of water vapor. As the external temperature rises, water vapor will be formed in the curing shed structure, thereby enhancing the curing effect on the concrete.
[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0040] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A power pipe trench maintenance device, which can be installed on a power pipe trench and used for maintaining the concrete of the power pipe trench, comprising a bracket (1) and a spraying mechanism (2); It is characterized in that The bracket (1) comprises at least two telescopic horizontal frames and at least two vertical brackets (1-2) mounted on the telescopic horizontal frames, a diamond-shaped telescopic frame (1-1) is connected between the vertical brackets (1-2) located on two adjacent telescopic horizontal frames, and the length direction of the diamond-shaped telescopic frame (1-1) is perpendicular to the length direction of the telescopic horizontal frame; The spray mechanism (2) comprises a sprinkler water pipe (2-4) mounted on the telescopic horizontal frame, and the sprinkler water pipe (2-4) is connected to a water supply component.
2. The power pipe trench maintenance device according to claim 1, characterized in that: The telescopic horizontal frame comprises at least two transverse supports (1-4), the opposite ends of two adjacent transverse supports (1-4) are connected via a telescopic joint (1-5), and the vertical support (1-2) is fixed on the transverse supports (1-4).
3. The power pipe trench maintenance device according to claim 2, characterized in that: A universal wheel (1-3) is installed at one end of the vertical bracket (1-2) away from the horizontal bracket (1-4).
4. The power pipe trench maintenance device according to claim 1, characterized in that: Two connecting parts are formed on one end of the diamond-shaped telescopic frame (1-1) close to the vertical bracket (1-2), one of the connecting parts is hinged to the vertical bracket (1-2), and the other connecting part is hinged to a slider slidably mounted on the vertical bracket (1-2).
5. The power pipe trench maintenance device according to claim 1, characterized in that: The water supply assembly comprises a water supply unit (2-3), and the output end of the water supply unit (2-3) is connected to the sprinkler water pipe (2-4); It also includes a time relay (2-2) and a distribution box (2-1) electrically connected to the water supply unit (2-3).
6. The power pipe trench maintenance device according to claim 5, characterized in that: The water supply unit (2-3) comprises a water pump and a water storage barrel, the water outlet of the water pump forms the output end of the water supply unit (2-3), and the water inlet of the water pump is connected to a conduit inserted into the water storage barrel.
7. The power pipe trench maintenance device according to claim 1, characterized in that: The spray mechanism (2) further comprises a film (2-5), and the film (2-5) is used for covering the power pipe trench.