Mine car superelevation detection device

Abstract

The utility model discloses a mine car superelevation detection device which comprises a main body frame, the main body frame is arranged above a track in a crossing mode to form a detection channel, a graduated scale is arranged on the main body frame, the detection channel is divided into detection channel groups by the graduated scale, a limiting assembly is further arranged on the main body frame, and the limiting assembly comprises a movable rod. The movable rod is movably connected to the top of the main body frame to limit the height of a running vehicle; the graduated scales are arranged to separate the detection channels, and the number and the mounting positions of the graduated scales are selected according to actual conditions, so that the required number of single detection channels with different widths are formed, and the practicability of the detection device is improved; the movable rod is movably connected with the main body frame, when an over-height vehicle passes through the detection channel, the top of the vehicle collides with the movable rod, the state of the movable rod is changed so as to remind a worker that the vehicle is the over-height vehicle, the movable connection is arranged to avoid damage to the movable rod, and recycling of the movable rod is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle detection, in particular to an overheight detection device for a mine car. Background Art

[0002] The management of the four-exceeding vehicles in mines has always been a key control project for the mine auxiliary transportation profession, and it is also a difficult control project. Due to the different cross-sections of underground tunnels, the transportation safety distances of the tunnels are also different. The four-exceeding vehicles are more dangerous than ordinary vehicles during transportation, and transportation accidents are prone to occur with a little negligence. Although the mining industry has strictly defined the four-exceeding vehicles, due to the involvement of many units and the variety of loading materials, in the specific implementation process, due to human factors (such as no measuring tools on site, measurement errors, etc.) and material factors (irregular objects, difficult to measure, etc.), the four-exceeding vehicles are not listed for transportation, which is easy to cause transportation accidents during transportation with other vehicles; it is inconvenient to measure the mine rail vehicle before the first transportation, or the over-limit vehicle enters the auxiliary shaft due to the lack of measurement, which will cause the problem of exceeding the limit size and being unable to fill the tank for transportation. Utility Model Content

[0003] In view of the shortcomings of the prior art, a mine car superelevation detection device is proposed, which solves the problem of inconvenient measurement before the initial transportation of mine rail vehicles in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model proposes the following technologies to achieve it:

[0005] A mine car superheight detection device comprises a main frame, wherein the main frame is arranged across the track to form a detection channel, the main frame is provided with a scale, and the scale divides the detection channel into detection channel groups, and the main frame is also provided with a limit assembly, wherein the limit assembly comprises a movable rod, and the movable rod is movably connected to the top of the main frame to limit the height of the traveling vehicle.

[0006] Furthermore, the detection channel group includes a first detection channel and a second detection channel, the limit assembly includes a first limit assembly and a second limit assembly, the first limit assembly is arranged above the first detection channel, and the second limit assembly is arranged above the second detection channel, the first limit assembly includes a first movable rod, and the second limit assembly includes a second movable rod.

[0007] Furthermore, a plurality of first mounting grooves and a plurality of second mounting grooves are provided on the top of the main frame, a plurality of first movable rods and a plurality of second movable rods are provided respectively, the first movable rod is clamped in the first mounting groove, and the second movable rod is clamped in the second mounting groove.

[0008] Furthermore, the first movable rods and the second movable rods are respectively provided in several groups, each group of first movable rods includes several first movable rods, and the lengths of the first movable rods in each group are different; each group of second movable rods includes several second movable rods, and the lengths of the second movable rods in each group are different.

[0009] Furthermore, the first movable rod and the second movable rod are rotatably connected to the main frame respectively.

[0010] Furthermore, the first movable rod and the second movable rod are both configured as retractable structures.

[0011] Furthermore, the limiting assembly also includes springs, which are arranged on both sides of the main frame to limit the width of the moving vehicle.

[0012] Furthermore, a first travel switch is arranged around the movable rod, and a second travel switch is arranged around the spring. The first travel switch and the second travel switch are respectively connected to a warning unit through signals, and the warning unit includes a warning light and a buzzer.

[0013] Furthermore, the spring includes a first spring and a second spring, the first spring is arranged on the right side of the first detection channel, and the second spring is arranged on the left side of the second detection channel.

[0014] Furthermore, the scale is slidably connected to the main frame, and the scale slides horizontally along the main frame to change the width of the first detection channel and the second detection channel to adapt to the detection of vehicles of different widths.

[0015] Compared with the prior art, the comprehensive effects brought by the utility model include:

[0016] A scale is set to separate the detection channel. The number and installation position of the scale are selected according to the width of the detection channel and the actual situation to form a required number of single detection channels of different widths, thereby improving the practicability of the detection device; a movable rod is set to be movably connected with the main frame. When an over-height vehicle passes through the detection channel, the top of the vehicle collides with the movable rod, and the state of the movable rod changes, thereby reminding the staff that the vehicle is an over-height vehicle. The movable connection is set to avoid damage to the movable rod, realize the recycling of the movable rod, and improve practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of a mine car super-height detection device according to an embodiment of the utility model;

[0018] Figure 2 It is an overall schematic diagram of a mine car super-height detection device according to another embodiment of the utility model.

[0019] Legend: 1. First detection channel; 2. Second detection channel; 3. Scale; 4. Movable rod; 5. Spring; 6. Support leg; 7. Banner. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the utility model.

[0021] In this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "top", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation to the utility model.

[0022] like Figure 1 to Figure 2 As shown, a mine car super-height detection device includes a main frame, which is arranged above the track to form a detection channel. A scale 3 is arranged on the main frame, and the scale 3 divides the detection channel into detection channel groups. A limit assembly is also arranged on the main frame, and the limit assembly includes a movable rod 4, which is movably connected to the top of the main frame to limit the height of the moving vehicle.

[0023] A scale 3 is set to separate the detection channel. A reflective scale is selected for the scale 3, which is convenient for reading the vehicle height and has a good warning effect, so as to attract the attention of the vehicle driver. The number and installation position of the scale 3 are selected according to the width of the detection channel and the actual situation to form a required number of single detection channels of different widths, thereby improving the practicality of the detection device; a movable rod 4 is set to be movably connected with the main frame. When an over-height vehicle passes through the detection channel, the top of the vehicle collides with the movable rod 4, causing the state of the movable rod 4 to change, thereby reminding the staff that the vehicle is an over-height vehicle. The movable connection is set to avoid damage to the movable rod 4, realize the recycling of the movable rod 4, and improve practicality.

[0024] Preferably, a 2-inch steel pipe is used to make the main frame, a support leg 6 is provided at the bottom of the main frame to increase the overall stability of the detection device, and a banner 7 is provided above the main frame to add a warning slogan to remind the mine car driver that he is about to enter the detection area.

[0025] In the mine car super-height detection device of this embodiment, the detection channel group includes a first detection channel 1 and a second detection channel 2, the limit assembly includes a first limit assembly and a second limit assembly, the first detection channel 1 is provided with a first limit assembly above, the second detection channel 2 is provided with a second limit assembly above, the first limit assembly includes a first movable rod, and the second limit assembly includes a second movable rod.

[0026] In the mine car super-height detection device of this embodiment, the limit assembly also includes a spring 5, which is arranged on both sides of the main frame to limit the width of the moving vehicle. The spring 5 includes a first spring and a second spring. The first spring is arranged on the right side of the first detection channel 1, and the second spring is arranged on the left side of the second detection channel 2.

[0027] In the mine car super-height detection device of this embodiment, a first travel switch is arranged around the movable rod 4, and a second travel switch is arranged around the spring 5. The signals of the first travel switch and the second travel switch are respectively connected to the warning unit, and the warning unit includes a warning light and a buzzer.

[0028] Specifically, the overall height of the main frame is set to 3400mm (of which the upper 500mm is a warning slogan), the width is 5000mm, and a reflective scale is set in the middle part (scale range: 0-2500mm), which is divided into a first and a second detection channel 2, and two upper movable rods 4 are respectively set, and two width limiting springs are respectively set on the left and right sides of the entire detection channel, that is, two first springs and two second springs are set, and limit travel switches are respectively set at the movable rod 4 and the spring 5. Preferably, the warning unit is selected as a language sound and light alarm light box.

[0029] Among them, the second detection channel 2 on the left is the height and width limit area of ​​the mine car, the end of the second movable rod is 1400mm away from the rail surface, and the distance between the second spring on the side and the outer edge of the track is 600mm; the first detection channel 1 on the right is the height and width limit area of ​​the flatbed car and float, the end of the first movable rod is 2500mm away from the rail surface, and the distance between the first spring on the side and the outer edge of the track is 1200mm.

[0030] Therefore, the second detection channel 2 on the left, that is, the mine car traffic lane, has a limited passing width of 1200mm and a limited passing height of 1400mm; the first detection channel 1 on the right, that is, the flatbed truck and float traffic lane, has a limited passing width of 2200mm and a limited passing height of 2500mm; when the limit size is exceeded and the vehicle passes, the loaded material touches the movable rod 4 or the spring 5, the first travel switch or the second travel switch is actuated, and the language sound and light alarm light box, that is, the warning light and the buzzer simultaneously send out sound and light alarm signals.

[0031] In the mine car super-height detection device of this embodiment, a plurality of first mounting grooves and second mounting grooves are opened on the top of the main frame, and a plurality of first movable rods and second movable rods are respectively provided. The first movable rod is clamped in the first mounting groove, and the second movable rod is clamped in the second mounting groove.

[0032] The movable rod 4 is arranged to be connected with the main frame. When a vehicle passes through the detection channel, it collides with the movable rod 4 to make it fall from the main frame. At the same time, the travel switch is actuated to trigger the warning unit to remind the driver and other staff.

[0033] Preferably, the movable rod 4 is welded from waste steel pipes and springs and is marked with scales to facilitate staff to identify the length of the movable rod 4. It is simple to process and install, and will not affect use after a collision.

[0034] In the mine car super-height detection device of this embodiment, the first movable rods and the second movable rods are respectively arranged in several groups, each group of first movable rods includes several first movable rods, and the lengths of the first movable rods in each group are different; each group of second movable rods includes several second movable rods, and the lengths of the second movable rods in each group are different.

[0035] A plurality of groups of movable rods 4 are provided, each group comprising a plurality of movable rods 4 of the same length, and the movable rods 4 in each group have different lengths, so that the staff can select movable rods 4 of different lengths for installation according to vehicles of different heights and height limit requirements to achieve the required height limit requirements, thereby improving the flexibility of use.

[0036] In the mine car super-height detection device of this embodiment, the first movable rod and the second movable rod are rotatably connected to the main frame respectively.

[0037] By setting the movable rod 4 to be rotatably connected with the main frame, when the movable rod 4 is hit by an over-height vehicle, it rotates with the main frame, and at the same time the travel switch is actuated to trigger the warning unit to warn the driver and staff; the rotatable connection is set to prevent the movable rod 4 from falling and causing damage, thereby further improving the service life of the movable rod 4.

[0038] In the mine car super-height detection device of this embodiment, the first movable rod and the second movable rod are both configured as retractable structures.

[0039] The telescopic structure is provided to facilitate adjustment of the length of the movable rod 4 , thereby avoiding the time and manpower required for replacing different movable rods 4 and improving the efficiency of adjusting the movable rod 4 .

[0040] In the mine car superheight detection device of this embodiment, the scale 3 is slidably connected to the main frame, and the scale 3 slides horizontally along the main frame to change the width of the first detection channel 1 and the second detection channel 2 to adapt to the detection of vehicles of different widths.

[0041] The scale 3 is provided with a sliding connection with the main frame, so as to facilitate adjustment of the relative position of the scale 3 and the main frame to change the width of different detection channels, thereby avoiding the production cost and time cost of replacing different scales 3 .

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0043] Although the embodiments of the present invention have been shown and described in detail, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mine car super height detection device, characterized in that: It includes a main frame, which is arranged across the track to form a detection channel. The main frame is provided with a scale, which divides the detection channel into detection channel groups. The main frame is also provided with a limit assembly, which includes a movable rod, which is movably connected to the top of the main frame to limit the height of the moving vehicle.

2. A mine car super height detection device according to claim 1, characterized in that: The detection channel group includes a first detection channel and a second detection channel, the limit assembly includes a first limit assembly and a second limit assembly, the first limit assembly is arranged above the first detection channel, and the second limit assembly is arranged above the second detection channel, the first limit assembly includes a first movable rod, and the second limit assembly includes a second movable rod.

3. A mine car super height detection device according to claim 2, characterized in that: A plurality of first mounting grooves and a plurality of second mounting grooves are provided on the top of the main frame, and a plurality of first movable rods and a plurality of second movable rods are provided respectively. The first movable rod is clamped in the first mounting groove, and the second movable rod is clamped in the second mounting groove.

4. A mine car super height detection device according to claim 3, characterized in that: The first movable rods and the second movable rods are respectively provided in several groups, each group of first movable rods includes several first movable rods, and the lengths of the first movable rods in each group are different; each group of second movable rods includes several second movable rods, and the lengths of the second movable rods in each group are different.

5. A mine car super height detection device according to claim 2, characterized in that: The first movable rod and the second movable rod are rotatably connected to the main frame respectively.

6. A mine car super height detection device according to claim 5, characterized in that: The first movable rod and the second movable rod are both configured as retractable structures.

7. A mine car super-height detection device according to any one of claims 2 to 6, characterized in that: The limiting assembly also includes springs, which are arranged on both sides of the main frame to limit the width of the traveling vehicle.

8. A mine car super-height detection device according to claim 7, characterized in that: A first travel switch is disposed around the movable rod, and a second travel switch is disposed around the spring. The first travel switch and the second travel switch are respectively connected to a warning unit through signals. The warning unit includes a warning light and a buzzer.

9. A mine car super-height detection device according to claim 8, characterized in that: The spring includes a first spring and a second spring, the first spring is arranged on the right side of the first detection channel, and the second spring is arranged on the left side of the second detection channel.

10. A mine car super height detection device according to claim 9, characterized in that: The scale is slidably connected to the main frame, and the scale slides horizontally along the main frame to change the width of the first detection channel and the second detection channel to adapt to the detection of vehicles with different widths.

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