Leakage detection tool for water pipeline of watering cart
By designing a leak measurement tool for water pipes for sprinkler trucks, including limiting plates, clamping seats, adjustment bolts, pressure plates and ventilation nozzles, the problems of low efficiency and incomparableness in the prior art are solved, and the effects of fast operation, fast positioning and universal multi-products are achieved.
Patent Information
- Application Number
- CN202421864950.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing water sprinkler truck water pipes have low efficiency and cannot use different pipelines, resulting in poor detection efficiency and trial performance.
A leak measurement tool including limiting plate, clamping seat, adjustment bolt, pressure plate and ventilation nozzle is designed. Multi-product universalization is achieved by adjusting limiting bar bolts, and rapid alignment and installation is achieved through the structure of clamping seat and pressure plate.
It realizes fast operation, fast positioning and universal multi-products, improves leakage measurement efficiency and reduces costs.
Smart Images
Figure CN222866132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sprinkler trucks, in particular to a leak detection tool for water pipelines of sprinkler trucks. Background Art
[0002] Spray trucks, also known as multifunctional greening sprinkler trucks, are used for cleaning roads, sanitation, dust prevention, watering, spraying pesticides, etc. in urban roads, large factories, troops, gardens and other units to beautify the environment. At the same time, they can also be used for temporary emergency fire sprinklers. Each sprinkler truck is equipped with a special fire-fighting interface. The engine drives the gearbox, and the power take-off installed on the gearbox drives the sprinkler pump. The sprinkler pump generates the main power to spray the liquid inside the tank through the pipe network.
[0003] The existing sprinkler trucks usually use DN50, DN60, and DN80 welded pipes to form sprinkler truck pipes according to the chassis pipeline layout. After welding, the pipeline needs to be tested for water leakage. The existing test usually uses the method of sealing each port of the pipeline, passing industrial air pressure into one end, and testing for leaks.
[0004] There are two structural forms in the leak detection process: one is to align the flanges at both ends of the pipeline with the flange of the pipeline in a fully manual manner and tighten them with screws. Although this method is firm and stable, it is inefficient; the other is to fix the pipeline assembly to the tooling, use a cylinder to drive the chuck to automatically align with the pipeline flange, and then conduct a ventilation test. The advantage of this solution is high efficiency, but it requires the manufacture of multiple leak detection workbenches for testing different pipelines, which has poor trial performance and cannot be used universally for different pipelines. Summary of the invention
[0005] The utility model aims to provide a leak detection tool for a water pipeline of a sprinkler truck, which can achieve the purpose of being generally applicable to clamping detection of various pipelines while ensuring stability.
[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:
[0007] A leak detection tool for a water pipeline of a sprinkler truck, characterized in that it includes a limit plate, clamping seats are symmetrically provided at both ends of the limit plate, the clamping seats are provided with adjustment holes, adjustment bolts are provided in the adjustment holes, a pressure plate connected to the adjustment bolts is provided in the clamping seat, a plurality of vent holes are provided in the center of the pressure plate, and a vent nozzle connected to the vent holes is provided on the pressure plate.
[0008] Improvement on the above technical solution: a sealing gasket is provided at the bottom of the pressing plate.
[0009] Further improvement to the above technical solution: the clamping seat is a semi-enclosed C-shaped structure, the openings of the two clamping seats are opposite to each other, and the pressure plate is arranged in the opposite openings of the two clamping seats.
[0010] A further improvement to the above technical solution is that the limit plates are arranged on the sides of the two clamping seats.
[0011] A further improvement to the above technical solution: waist-shaped holes are symmetrically arranged on the limit plate, and the limit plate is fixedly connected to the clamping seat by bolts in the waist-shaped holes. Beneficial Effects
[0012] The leak detection tool for the water pipeline of a sprinkler truck of the utility model is easy to operate, quick to position, and can realize rapid alignment, installation and disassembly; the tool is stable and reliable, and can be used for multiple products by adjusting the limit bar bolts. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 This is a usage state diagram of the utility model.
[0016] In the accompanying drawings, the parts represented by the various reference numerals are listed as follows: 1 clamping seat, 2 pressure plate, 3 adjusting bolt, 4 limit plate, 5 sealing gasket, 6 vent nozzle. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-2 The leak detection tool for the water pipeline of a sprinkler truck shown in the figure includes a limit plate 4, and clamping seats 1 are symmetrically provided at both ends of the limit plate 4. The clamping seat 1 is provided with an adjustment hole, and an adjustment bolt 3 is provided in the adjustment hole. A pressing plate 2 connected to the adjusting bolt 3 is provided in the clamping seat 1, and a plurality of vent holes are provided in the center of the pressing plate 2. A vent nozzle 6 connected to the vent holes is provided on the pressing plate 2.
[0019] Furthermore, a sealing gasket 5 is provided at the bottom of the pressing plate 2 .
[0020] Furthermore, the clamping seat 1 is a semi-enclosed C-shaped structure, the openings of the two clamping seats 1 are opposite to each other, and the pressing plate 2 is arranged in the opposite openings of the two clamping seats.
[0021] Furthermore: the limiting plates 4 are arranged on the sides of the two clamping seats 1 .
[0022] Furthermore, waist-shaped holes are symmetrically arranged on the limiting plate 4 , and the limiting plate 4 is fixedly connected to the clamping seat 1 through bolts in the waist-shaped holes.
[0023] Its working process is:
[0024] Place the pipeline in the working position, with the other flange openings of the pipeline in a sealed state, leaving the last opening for clamping the leak detection device. The clamping position size of the leak detection device can be adjusted in advance by the bolts of the limit strip. This design can be adjusted in pipelines of different sizes to achieve versatility. After adjustment, the flange opening of the pipeline can be quickly clamped, and due to the effect of the limit strip, it can be quickly aligned with the flange plate of the pipeline to be tested to achieve efficient positioning; the rubber pad and the clamping plate are fixedly connected with bolts. At this time, the quick bolts can be manually adjusted to make the clamping plate press the rubber pad and the flange of the pipeline for compression and sealing. Finally, industrial air pressure is introduced into the joints on the clamping plate to detect whether each welding point of the pipeline assembly is well sealed.
[0025] This solution mainly involves the innovative design of the leak detection structure of the sprinkler truck pipeline. While ensuring sufficient rigidity, it is easy to operate, has strong versatility and reduces costs.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A leak detection tool for a water pipe of a sprinkler truck, characterized in that: The invention comprises a limit plate (4), a clamping seat (1) is symmetrically provided at both ends of the limit plate (4), an adjustment hole is provided on the clamping seat (1), an adjustment bolt (3) is provided in the adjustment hole, a pressing plate (2) connected to the adjustment bolt (3) is provided in the clamping seat (1), a plurality of vent holes are provided at the center of the pressing plate (2), and a vent nozzle (6) connected to the vent holes is provided on the pressing plate (2).
2. The leak detection tool for the water pipeline of a sprinkler truck according to claim 1 is characterized in that: A sealing gasket (5) is provided at the bottom of the pressing plate (2).
3. The leak detection tool for the water pipeline of a sprinkler truck according to claim 1 or 2, characterized in that: The clamping seat (1) is a semi-enclosed C-shaped structure, the openings of the two clamping seats (1) are opposite to each other, and the pressing plate (2) is arranged in the opposite openings of the two clamping seats.
4. The leak detection tool for the water pipeline of a sprinkler truck according to claim 3 is characterized in that: The limiting plates (4) are arranged on the sides of the two clamping seats (1).
5. The leak detection tool for the water pipeline of a sprinkler truck according to claim 4, characterized in that: The limiting plate (4) is symmetrically provided with waist-shaped holes, and the limiting plate (4) is fixedly connected to the clamping seat (1) via bolts in the waist-shaped holes.