Watering truck water tank ladder structure convenient to install and adjust height

Abstract

The utility model discloses a watering cart water tank ladder structure convenient to install and adjust height, which comprises a platform plate installed at the rear end of the upper part of a frame, a ladder stand main body is arranged above the platform plate, the surfaces of the two ends of the ladder stand main body are movably sleeved with installation seats, and the installation seats are provided with outer butt joint holes at equal intervals along the vertical direction. Inner butt joint holes are formed in the two ends of the crawling ladder body at equal intervals in the vertical direction, and movable pins are movably inserted into the inner butt joint holes and the outer butt joint holes. By arranging the mounting seat, the outer butt-joint hole and the inner butt-joint hole in the crawling ladder main body, after the end part of the crawling ladder main body is inserted into the mounting seat, the movable pin is fixedly mounted in the inner butt-joint hole and the outer butt-joint hole, so that the crawling ladder main body can be quickly fixed at different heights, and the mounting suitability of the crawling ladder main body is greatly improved; the problems that water tank ladders of watering carts are diverse in model and low in universality, production is not facilitated, and later damage and replacement are not facilitated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler truck accessories, in particular to a sprinkler truck water tank ladder structure which is convenient for installation and height adjustment. Background Art

[0002] The water tank ladder of a sprinkler truck is used to assist operators to climb to the top of the water tank. When installing the water tank ladder of a sprinkler truck, additional connectors are required at the top and bottom of the water tank ladder. The connectors on the water tank ladder are respectively connected to the mounting base on the platform board and the mounting base on the water tank, and then fixed. Different models of sprinkler trucks have different sizes, so water tank ladders of different sizes are required, resulting in a variety of production models, which is not conducive to production and processing. In addition, when the water tank ladder is damaged after long-term use and needs to be replaced, it is not easy to find a suitable water tank ladder, which has defects. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a water tank ladder structure for a sprinkler truck that is easy to install and adjust in height, and is used to solve the problem that water tank ladders for sprinkler trucks have various models and low versatility, which makes them unfavorable for production and later damage and replacement.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A water tank ladder structure for a sprinkler truck which is convenient for installation and height adjustment comprises a platform plate installed at the rear end above a frame, a ladder body is arranged above the platform plate, surfaces at both ends of the ladder body are movably sleeved with mounting seats, external docking holes are equidistantly arranged on the mounting seats along the vertical direction, internal docking holes are equidistantly arranged at both ends of the ladder body along the vertical direction, movable pins are movably inserted into the internal docking holes and the external docking holes, the mounting seat located at the bottom is installed on the platform plate by means of fixing pins, and the mounting seat located at the top is welded to the top of the water tank on the frame.

[0006] Preferably, the platform plate is a mesh plate.

[0007] Preferably, the movable pins are arranged at least in groups of two in the vertical direction and are symmetrically arranged left and right.

[0008] Preferably, the distance between the mounting base located below and the water tank is not less than 10CM.

[0009] Preferably, the height of the mounting base is not less than 30CM.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model provides a mounting seat, an outer docking hole and an inner docking hole on the ladder body. After the end of the ladder body is inserted into the mounting seat, a movable pin is fixedly installed in the inner docking hole and the outer docking hole, thereby realizing rapid fixation of the ladder body at different heights, greatly improving the installation adaptability of the ladder body, and solving the problem that the water tank ladder of a sprinkler truck has various models and low versatility, which is not conducive to production and replacement due to later damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the water tank structure of the utility model.

[0014] In the figure: 1, platform plate; 2, frame; 3, ladder body; 301, inner docking hole; 4, mounting seat; 401, outer docking hole; 5, movable pin; 6, fixed pin; 7, water tank. DETAILED DESCRIPTION

[0015] 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 the embodiments. 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.

[0016] like Figure 1-2 As shown, the utility model provides a technical solution: a water tank ladder structure for a sprinkler truck that is convenient to install and adjust in height, comprising a platform plate 1 installed at the rear end above a frame 2, the platform plate 1 being a mesh plate, which is convenient for drainage and assists in the installation of a mounting seat 4 below;

[0017] A ladder body 3 is arranged above the platform plate 1, and mounting seats 4 are movably sleeved on the surfaces of both ends of the ladder body 3, and the height of the mounting seats 4 is not less than 30CM, giving the ladder body 3 enough space for up and down adjustment, and outer docking holes 401 are equidistantly arranged on the mounting seats 4 along the vertical direction, and inner docking holes 301 are equidistantly arranged at both ends of the ladder body 3 along the vertical direction, and movable pins 5 are movably inserted into the inner docking holes 301 and the outer docking holes 401, and the movable pins 5 are arranged in groups of at least two in the vertical direction and symmetrically on the left and right to ensure firm fixation;

[0018] The mounting seat 4 at the bottom is installed on the platform plate 1 through the fixing pin 6, and the mounting seat 4 at the top is welded to the top of the water tank 7 on the frame 2. The distance between the mounting seat 4 at the bottom and the water tank 7 is not less than 10CM, giving the operator enough space for stepping on the feet.

[0019] Working principle:

[0020] According to the height of the water tank 7, the upper mounting seat 4 is welded on the water tank 7, and the lower mounting seat 4 is installed on the platform plate 1 through the fixing pin 6. The upper end of the ladder body 3 is aligned with the upper mounting seat 4, and the lower end of the ladder body 3 is aligned with the lower mounting seat 4. The connection between the ladder body 3 and the mounting seat 4 is completed, and the height position of the ladder body 3 is adjusted up and down according to usage habits. The ladder body 3 is fixedly installed in the inner docking hole 301 and the outer docking hole 401 by the movable pin 5 to fix the ladder body 3, so as to realize the rapid installation of the ladder body 3.

[0021] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water tank ladder structure for a water sprinkler truck that is easy to install and adjust in height, comprising a platform plate (1) installed at the rear end above a frame (2), Features: A ladder body (3) is arranged above the platform plate (1), and mounting seats (4) are movably sleeved on the surfaces of both ends of the ladder body (3), and external docking holes (401) are equidistantly arranged on the mounting seats (4) along the vertical direction, and internal docking holes (301) are equidistantly arranged at both ends of the ladder body (3) along the vertical direction, and movable pins (5) are movably inserted into the internal docking holes (301) and the external docking holes (401), and the mounting seat (4) located at the bottom is mounted on the platform plate (1) via a fixing pin (6), and the mounting seat (4) located at the top is welded to the top of the water tank (7) on the frame (2).

2. The water tank ladder structure of a sprinkler truck that is easy to install and adjust in height according to claim 1, Features: The platform plate (1) is a mesh plate.

3. The water tank ladder structure of a sprinkler truck that is easy to install and adjust in height according to claim 1, Features: The movable pins (5) are arranged at least in groups of two in the vertical direction and are symmetrically arranged on the left and right.

4. The water tank ladder structure of a sprinkler truck that is easy to install and adjust in height according to claim 1, Features: The distance between the mounting seat (4) located below and the water tank (7) is not less than 10 cm.

5. The water tank ladder structure of a sprinkler truck that is easy to install and adjust in height according to claim 1, Features: The height of the mounting seat (4) is not less than 30 cm.

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