Turning radius detector for loading vehicle

Abstract

The utility model discloses a turning radius detector for a loading vehicle, which comprises a base, and a central column is fixed at the central position of the upper part of the base; marking lines are arranged on the base, and the marking lines are arranged in a concentric circle mode; a limiting mechanism is arranged at the upper end of the center column and comprises a mounting frame, an adjusting rod and a limiting plate, the mounting frame is in threaded connection with the adjusting rod, and the adjusting rod is rotationally connected with the limiting plate. The upper end of the center column is rotationally connected with a mounting frame, the longitudinal section of the mounting frame is of a U-shaped structure, and adjusting rods are arranged on the upper portion of the mounting frame in a bilateral symmetry mode. A tape measure shell is tightly attached to the lower side of the limiting plate, and a tape measure body is slidably connected to the interior of the tape measure shell. According to the turning radius detector for the loading vehicle, the turning radius can be roughly estimated, the turning track can be visually observed, control can be conveniently carried out when the loading vehicle turns, the turning radius can be accurately measured, the detection result is accurate, and mounting and dismounting are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of loading vehicles, in particular to a turning radius detector for loading vehicles. Background Art

[0002] Loaders are mainly used for loading and moving stacked objects. They usually operate in large construction sites and quarries and are suitable for the construction of structures such as roads, bridges and tunnels. The turning radius of the loader determines the maneuverability of the loader. Therefore, the turning radius of the loader needs to be detected. There are various turning radius detectors for loader trucks on the market, but there are still some disadvantages.

[0003] It is inconvenient to control the loader when it turns, it is inconvenient to intuitively observe the turning trajectory, and it is inconvenient to accurately measure the turning radius. The detection results are not accurate enough, and the installation and disassembly are cumbersome. Therefore, we propose a loader turning radius detector to solve the above problems. Summary of the invention

[0004] The purpose of the utility model is to provide a loader turning radius detector to solve the problems raised in the above background technology that the current loader turning radius detector is not convenient to control when the loader turns, is not convenient to intuitively observe the turning trajectory, is not convenient to accurately measure the turning radius, the detection result is not accurate enough, and the installation and disassembly are cumbersome.

[0005] To achieve the above object, the utility model provides the following technical solution: a loader turning radius detector, comprising:

[0006] A base, wherein a center column is fixed at the upper center position of the base;

[0007] Also includes:

[0008] The base is provided with marking lines, and the marking lines are arranged in concentric circles;

[0009] A limiting mechanism is arranged at the upper end of the central column, wherein the limiting mechanism comprises a mounting frame, an adjusting rod and a limiting plate, the mounting frame and the adjusting rod are threadedly connected, and the adjusting rod and the limiting plate are rotatably connected.

[0010] Preferably, the upper end of the central column is rotatably connected to a mounting frame, and the longitudinal section of the mounting frame is a "U"-shaped structure, and adjustment rods are symmetrically arranged on the upper side of the mounting frame.

[0011] Preferably, the lower side of the limiting plate is tightly fitted with the tape measure housing, and the interior of the tape measure housing is slidably connected with the tape measure body.

[0012] Preferably, the outer end of the tape measure body is tightly fitted with the limiting belt, and the lower end of the limiting belt is fixed on the support plate, and the lower end of the support plate is equipped with an auxiliary wheel.

[0013] Preferably, the limiting belt slot is connected in the support plate, and the outer side slot of the outer end of the limiting belt is connected with the first limiting block and the second limiting block, and the first limiting block and the second limiting block are connected by the slot.

[0014] Preferably, a support spring is fixed inside the first limit block, and the upper end of the support spring is fixed on the second limit block.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the turning radius detector of the loader can roughly estimate the turning radius, can visually observe the turning trajectory, is convenient for controlling the loader when turning, can accurately measure the turning radius, has accurate detection results, and is convenient for installation and disassembly;

[0016] 1. It is equipped with a base, identification lines and a center column. The base is provided with identification lines arranged in concentric circles, and the center of the base and identification lines is provided with a center column, so that the turning radius can be roughly estimated, the turning trajectory can be observed intuitively, and the loader can be controlled conveniently when turning;

[0017] 2. It is equipped with a mounting frame, an adjustment rod and a tape measure housing. By rotating the adjustment rod on the mounting frame, the limit plate and the tape measure housing are tightly fitted, and the tape measure body is pulled, the mounting frame can be rotated on the center column, and the turning radius can be accurately measured, and the detection result is accurate;

[0018] 3. Set a limit belt, a first limit block and a second limit block. By tightly fitting the tape measure body and the limit belt and pressing the first limit block and the second limit block, the position of the limit belt can be adjusted to facilitate installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the limit mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the connection between the measuring tape body and the limiting belt of the utility model;

[0022] Figure 4 This is a schematic diagram of the front cross-sectional structure of the connection between the first limiting block and the limiting belt of the utility model;

[0023] Figure 5 This is a schematic diagram of the side view structure of the connection between the first limit block and the second limit block of the utility model;

[0024] Figure 6 This is a schematic diagram of the overall structure of the support plate and auxiliary wheels connected in the utility model.

[0025] In the figure: 1. base; 2. marking line; 3. center column; 4. mounting frame; 5. adjusting rod; 6. limit plate; 7. tape measure housing; 8. tape measure body; 9. limit belt; 10. support plate; 11. auxiliary wheel; 12. first limit block; 13. second limit block; 14. support spring. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-6 The utility model provides a technical solution: a loader turning radius detector, comprising: a base 1, a marking line 2, a center column 3, a mounting frame 4, an adjusting rod 5, a limit plate 6, a tape measure housing 7, a tape measure body 8, a limit belt 9, a support plate 10, an auxiliary wheel 11, a first limit block 12, a second limit block 13 and a support spring 14.

[0028] First, as attached Figure 1 As shown in the figure, the loader truck travels on the base 1 and turns with the central column 3 as the center of the circle. Water or paint can be sprinkled on the wheels of the loader truck. The loader truck travels on the base 1, and the turning track is printed on the base 1. The marking lines 2 arranged in concentric circles on the base 1 are convenient for roughly estimating the turning radius, and then the turning radius is accurately measured by the tape measure shell 7 and the tape measure body 8.

[0029] As attached Figure 1 , Attachment Figure 2When the measuring tape 7 is in the working state, the measuring tape 8 and the support plate 10 are fixed together.

[0030] As attached Figure 3 , Attachment Figure 4 , Attachment Figure 5 and attached Figure 6 As shown in, when it is necessary to install and disassemble the tape measure body 8 and the support plate 10, the outer end of the tape measure body 8 is pulled outward and the second limit block 13 is pressed downward. The second limit block 13 compresses the support spring 14 fixed thereunder, and the second limit block 13 slides in the first limit block 12 connected to the slot therewith, and the positions of the first limit block 12 and the second limit block 13 on the outside of the limit belt 9 are adjusted. The limit belt 9 is pulled to adjust the position of the limit belt 9, and the tape measure body 8 passes through the limit belt 9 so that the tape measure body 8 and the support plate 10 fit tightly, and the limit belt 9 is pulled outward so that the upper end of the limit belt 9 slides in the support plate 10, and the limit belt 9 and the tape measure body 8 fit tightly, and the second limit block 13 is released. The elastic action of the support spring 14 pushes the second limit block 13 to reset, and the second limit block 13 and the first limit block 12 clamp the limit belt 9 to fix the outer end of the tape measure body 8 on the support plate 10.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A turning radius detector for a loading vehicle, comprising: A base (1), wherein a center column (3) is fixed at the center position above the base (1); It is characterized by further comprising: The base (1) is provided with identification lines (2), and the identification lines (2) are arranged in the form of concentric circles; A limiting mechanism is provided at the upper end of the central column (3), wherein the limiting mechanism comprises a mounting frame (4), an adjusting rod (5) and a limiting plate (6), wherein the mounting frame (4) and the adjusting rod (5) are threadedly connected, and the adjusting rod (5) and the limiting plate (6) are rotatably connected.

2. A turning radius detector for a loading vehicle according to claim 1, characterized in that: The upper end of the central column (3) is rotatably connected to a mounting frame (4), and the longitudinal section of the mounting frame (4) is a "U"-shaped structure. Adjustment rods (5) are symmetrically arranged above the mounting frame (4).

3. A turning radius detector for a loading vehicle according to claim 1, characterized in that: The lower side of the limiting plate (6) is tightly fitted with a tape measure housing (7), and the interior of the tape measure housing (7) is slidably connected with a tape measure body (8).

4. A turning radius detector for a loading vehicle according to claim 3, characterized in that: The outer end of the measuring tape body (8) is tightly fitted to the limiting belt (9), and the lower end of the limiting belt (9) is fixed on the support plate (10), and the lower end of the support plate (10) is installed with an auxiliary wheel (11).

5. A turning radius detector for a loading vehicle according to claim 4, characterized in that: The limiting belt (9) is connected to a slot in the support plate (10), and the outer slot at the outer end of the limiting belt (9) is connected to a first limiting block (12) and a second limiting block (13), and the first limiting block (12) and the second limiting block (13) are connected to the slot.

6. A turning radius detector for a loading vehicle according to claim 5, characterized in that: A support spring (14) is fixed inside the first limit block (12), and the upper end of the support spring (14) is fixed on the second limit block (13).

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