WO2024065303A1 - 一种定位杆结构及扫雪车 - Google Patents

一种定位杆结构及扫雪车 Download PDF

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Publication number
WO2024065303A1
WO2024065303A1 PCT/CN2022/122226 CN2022122226W WO2024065303A1 WO 2024065303 A1 WO2024065303 A1 WO 2024065303A1 CN 2022122226 W CN2022122226 W CN 2022122226W WO 2024065303 A1 WO2024065303 A1 WO 2024065303A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning rod
outer sleeve
rod structure
inner sleeve
sleeve
Prior art date
Application number
PCT/CN2022/122226
Other languages
English (en)
French (fr)
Inventor
黄阳
朱涛涛
田安洋
陈泽纯
Original Assignee
深圳汉阳科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳汉阳科技有限公司 filed Critical 深圳汉阳科技有限公司
Priority to PCT/CN2022/122226 priority Critical patent/WO2024065303A1/zh
Publication of WO2024065303A1 publication Critical patent/WO2024065303A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover

Definitions

  • the present application relates to the field of positioning technology, and in particular to a positioning rod structure and a snowplow.
  • the positioning device is usually installed on the positioning rod so that the positioning device is in a higher position.
  • the positioning rod in order to facilitate the transportation of the positioning rod, the positioning rod usually needs to be folded.
  • the folding of the positioning rod is achieved by splitting the folding rod into multiple sections and then storing them. When the transportation is in place, the split multiple sections of the positioning rod are butt-jointed and assembled, which will cause the joints to be easily damaged and the assembly is cumbersome.
  • the positioning rod is folded by splitting the folding rod into multiple sections and then storing them. After being transported to the destination, the split multiple sections of the positioning rod are butt-jointed and assembled, which will lead to the problem that the joints are easily damaged and the assembly is complicated.
  • the main purpose of the present application is to propose a positioning rod structure and a snowplow, aiming to solve the problem in the prior art that the positioning rod is folded by splitting the folding rod into multiple sections and then storing them. When transported to the destination, the split multiple sections of the positioning rod are butt-jointed and assembled, which will cause the joints to be easily damaged and the assembly is cumbersome.
  • the positioning rod structure proposed in this application includes:
  • An outer sleeve is extended in the up-down direction, the lower end of the outer sleeve is used to be installed on the vehicle body, and a notch is provided on the side of the upper end of the outer sleeve;
  • An inner sleeve is extended in the up-down direction, and the lower end of the inner sleeve is hinged to the side wall of the outer sleeve, so that the inner sleeve can move to a folding position at an angle to the outer sleeve and to a working position coaxially with the outer sleeve;
  • the notch when switching from the working position to the folding position, the notch is used to make way for the inner sleeve.
  • the inner sleeve is movably mounted on the outer sleeve in the up-down direction, so that the lower end of the inner sleeve can move to below the notch; and/or,
  • the inner wall surface of the notch is arranged in an arc shape; and/or,
  • the positioning rod structure also includes a positioning module, which is installed at the upper end of the inner sleeve and is used to obtain and send the position information of the vehicle body in real time.
  • a hinge groove is provided on the side wall of the outer sleeve, and along the circumference of the outer sleeve, the hinge groove and the notch are staggered, and the hinge groove includes a movable groove section extending in the up-down direction and a limiting groove section extending in the horizontal direction, the upper end of the movable groove section is higher than the bottom of the notch, and the lower end of the movable groove section is connected to the limiting groove section;
  • a hinge shaft is arranged on the side wall of the inner sleeve, and the hinge shaft can move back and forth between the movable groove section and the limiting groove section;
  • the inner sleeve When the hinge shaft moves to the upper end of the movable slot section, the inner sleeve can be rotated to be in the folded position, and when the hinge shaft moves to the limiting slot section, the inner sleeve is in the working position.
  • a first abutting surface disposed upward is formed in the outer sleeve, a second abutting surface is formed at the lower end of the inner sleeve, and an installation space is defined between the first abutting surface and the second abutting surface;
  • the positioning rod structure also includes a spring, which is extended in the up-down direction and installed in the installation space.
  • the side wall of the outer sleeve is provided with a first penetration hole
  • the positioning rod structure also includes a mounting tube, which is extended in the up-down direction and installed in the outer sleeve, and a second penetration hole is formed on the side wall of the mounting tube, and the second penetration hole is connected with the first penetration hole, and is used for the wiring harness to pass through and electrically connect with the control device in the vehicle body;
  • the abutment surface includes an upper end surface of the mounting tube.
  • a clamping structure is further provided on the limiting groove section, and the clamping structure is engaged with the hinge shaft to limit the movable stroke of the hinge shaft in the horizontal direction.
  • the clamping structure includes a clamping groove extending in the up-down direction, and the clamping groove is communicated with the limiting groove section.
  • the vehicle body is provided with an insertion hole
  • the outer sleeve is covered with a snap ring, the outer sleeve is used to be inserted into the insertion hole, and the snap ring is used to be fixedly connected to the vehicle body.
  • a sealing ring is further provided between the clamping ring and the outer sleeve.
  • the snowplow proposed in the present application includes a vehicle body and a positioning rod structure as described above, and the positioning rod structure is installed on the vehicle body.
  • the lower end of the outer sleeve is installed on the vehicle body, and the lower end of the inner sleeve is hinged to the side wall of the outer sleeve, so that the inner sleeve can move to a folding position set at an angle to the outer sleeve and to a working position set coaxially with the outer sleeve.
  • the notch is used to make way for the inner sleeve to avoid interference between the outer sleeve and the inner sleeve, which is convenient for folding. There is no need to split it into multiple sections and then store it, which reduces the risk of damage to the positioning rod structure. There is no need for repeated assembly, and the operation is simple and the effect is good.
  • FIG1 is a schematic structural diagram of an embodiment of a positioning rod structure provided by the present application.
  • FIG2 is a partial enlarged schematic diagram of point A in FIG1;
  • FIG3 is a schematic cross-sectional view of the positioning rod structure of FIG1 ;
  • FIG4 is an exploded schematic diagram of the positioning rod structure in FIG1 ;
  • FIG. 5 is a schematic structural diagram of the positioning rod structure in FIG. 1 installed on a snowplow (partial structure).
  • the positioning device is usually installed on the positioning rod so that the positioning device is in a higher position.
  • the positioning rod in order to facilitate the transportation of the positioning rod, the positioning rod usually needs to be folded.
  • the folding of the positioning rod is achieved by splitting the folding rod into multiple sections and then storing them. When the transportation is in place, the split multiple sections of the positioning rod are connected and assembled, which will cause the joints to be easily damaged and the assembly is cumbersome.
  • FIGS. 1 to 5 are schematic structural diagrams of embodiments of the positioning rod structure and the snowplow provided by the present application.
  • the positioning rod structure 100 includes an outer sleeve 1 and an inner sleeve 2.
  • the outer sleeve 1 is extended in the up-down direction.
  • the lower end of the outer sleeve 1 is used to be installed on the vehicle body 200.
  • a notch 3 is provided on the upper side of the outer sleeve 1.
  • the inner sleeve 2 is extended in the up-down direction.
  • the lower end of the inner sleeve 2 is hinged to the side wall of the outer sleeve 1 so that the inner sleeve 2 can move to a folding position set at an angle to the outer sleeve 1 and to a working position coaxially set to the outer sleeve 1.
  • the notch 3 is used to make way for the inner sleeve 2.
  • the lower end of the outer sleeve 1 is installed on the vehicle body 200, and the lower end of the inner sleeve 2 is hinged to the side wall of the outer sleeve 1, so that the inner sleeve 2 can move to a folding position set at an angle with the outer sleeve 1 and move to a working position set coaxially with the outer sleeve 1.
  • the notch 3 is used to make way for the inner sleeve 2 to avoid interference between the outer sleeve 1 and the inner sleeve 2, which is convenient for folding. There is no need to split it into multiple sections and then store it, which reduces the risk of damage to the positioning rod structure 100 and does not require repeated assembly. The operation is simple and the effect is good.
  • the inner sleeve 2 is movably mounted on the outer sleeve 1 in the up and down directions so that the lower end of the inner sleeve 2 can move to the bottom of the notch 3.
  • This arrangement allows the inner sleeve 2 to be coaxially arranged with the outer sleeve 1 to be in a working position, and increases the contact area between the inner sleeve 2 and the outer sleeve 1, so that when the inner sleeve 2 is in the working position, the structure is stable, shaking is avoided, and the effect is good.
  • the inner wall surface of the notch 3 is arranged in an arc shape, so that when the inner sleeve 2 is in the folded position, the side wall of the inner sleeve 2 can better fit with the notch 3, the folding effect is good, and the outer wall of the inner sleeve 2 is prevented from being worn.
  • the positioning rod structure 100 further includes a positioning module a, which is mounted on the upper end of the inner sleeve 2 .
  • the positioning module acquires and sends the position information of the vehicle body 200 in real time, so as to accurately acquire the position of the vehicle body 200 .
  • the positioning module a is arranged at the top of the inner sleeve.
  • the positioning module a includes an antenna, UWB (Ultra Wide Band), RTK (Real Time Kinematic), a laser radar or vision, etc.
  • UWB Ultra Wide Band
  • RTK Real Time Kinematic
  • a laser radar or vision etc.
  • this application does not limit this.
  • the top sealing cover of the inner sleeve 2 is provided with a cover plate, and the positioning module is installed on the cover plate.
  • the positioning module includes a housing and a UWB, LED light, remote control/Bluetooth/wifi signal receiving and transmitting module installed in the housing.
  • a light-transmitting hole is also provided on the housing, and a light-transmitting plate is provided on the light-transmitting hole to achieve sealing and ensure that light can be transmitted, which is convenient for positioning.
  • the side wall of the outer sleeve 1 is provided with a hinge groove 11, and along the circumference of the outer sleeve 1, the hinge groove 11 and the notch 3 are staggered.
  • the hinge groove 11 includes an active groove section 111 extending in the up and down directions and a limiting groove section 112 extending in the horizontal direction.
  • the upper end of the active groove section 111 is higher than the bottom of the notch 3, and the lower end of the active groove section 111 is connected to the limiting groove section 112.
  • a hinge shaft is provided on the side wall of the inner sleeve 2, and the hinge shaft can move back and forth between the active groove section 111 and the limiting groove section 112.
  • the inner sleeve 2 When the hinge shaft moves to the upper end of the active groove section 111, the inner sleeve 2 can be rotated to be in the folded position. When the hinge shaft moves to the limiting groove section 112, the inner sleeve 2 is in the working position. With this arrangement, the switching of the inner sleeve 2 between the working position and the folded position is realized, and the operation is simple and the effect is good.
  • the inner sleeve 2 can be rotated circumferentially along the inner sleeve 2 to move the hinge shaft to the limiting groove, which is simple to operate.
  • a first abutting surface 12 facing upward is formed in the outer sleeve 1
  • a second abutting surface 21 is formed at the lower end of the inner sleeve 2.
  • An installation space is defined between the first abutting surface 12 and the second abutting surface 21.
  • the positioning rod structure 100 also includes a spring 4, which is extended in the up and down directions and installed in the installation space.
  • a metal part 9 is also provided in the outer sleeve 1, and the upper end of the metal part 9 abuts against the lower end of the inner sleeve 2, and the lower end of the metal part 9 abuts against the upper end of the spring 4. This arrangement facilitates the installation of the spring and avoids the shaking of the spring 4, and the installation effect is good.
  • the side wall of the outer sleeve 1 is provided with a first penetration hole 13, and the positioning rod structure 100 also includes a mounting tube 5, which is extended in the up and down directions and installed in the outer sleeve 1.
  • the side wall surface of the mounting tube 5 is formed with a second penetration hole 51, and the second penetration hole 51 is connected with the first penetration hole 13, and is used for the wiring harness 300 to pass through and electrically connect with the control device b in the vehicle body 200.
  • the abutment surface includes the upper end surface of the mounting tube 5.
  • a clamping structure 6 is also provided on the limiting groove section 112, and the clamping structure 6 is engaged with the hinge shaft to limit the movable travel of the hinge shaft in the horizontal direction to avoid misoperation, which causes the hinge shaft to slide from the limiting groove to the movable groove section 111 and affect the normal operation of the positioning rod structure 100.
  • the clamping structure 6 includes a clamping groove 61 extending in the upward and downward directions, and the clamping groove 61 is connected to the limiting groove section 112.
  • the arrangement allows the hinge shaft to move into the clamping groove 61 when it is in the limiting groove section 112.
  • the clamping groove 61 limits the horizontal movable stroke of the hinge shaft, so that the inner sleeve 2 can be stably in the working position.
  • the hinge shaft is disengaged from the clamping groove 61, so that the hinge shaft moves from the limiting groove section 112 to the movable groove section 111 and is at the upper end of the movable groove section 111.
  • the inner sleeve 2 is rotated so that the side wall surface of the inner sleeve 2 abuts against the inner wall surface of the notch 3, thereby making the inner sleeve 2 in the folding position.
  • the operation is simple and the effect is good.
  • the positioning rod structure 100 also includes a spring 4, which is extended in the up and down directions and installed in the installation space.
  • the lower end of the snap-in groove 61 is connected to the limiting groove section 112, so that the hinge shaft can automatically move to the snap-in groove 61 under the action of the elastic force of the spring 4, and the structure is simple and easy to operate.
  • the vehicle body 200 is provided with an insertion hole 201, and the outer sleeve 1 is provided with a snap ring 7.
  • the outer sleeve 1 is inserted into the insertion hole 201 so that the snap ring 7 is fixedly connected to the vehicle body 200, thereby realizing the connection between the positioning rod structure 100 and the vehicle body 200, which is simple to operate and has good effect.
  • the outer wall surface of the snap ring 7 is directly snap-fitted with the inner wall surface of the insertion hole 201, the snap ring 7 is welded and fixed to the periphery of the insertion hole 201 of the vehicle body 200, and the outer wall surface of the snap ring 7 is threadedly connected to the inner wall surface of the insertion hole 201.
  • the present application does not limit this.
  • a sealing ring 8 is further provided between the clamping ring 7 and the outer sleeve 1.
  • the sealing ring 8 seals the gap between the inner wall surface of the clamping ring 7 and the outer sleeve 1 to prevent rainwater from penetrating, thereby improving the user experience.
  • the positioning rod structure 100 in the present application has been assembled with the wiring harness before transportation, so that the inner sleeve 2 is in a folded position for the purpose of facilitating transportation.
  • the wiring harness in the positioning rod structure 100 is connected to the controller line of the vehicle body 200. The operation is simple, which simplifies the difficulty of user assembly and improves the user experience.
  • a sealing cover 10 is also sealed at the lower end of the outer sleeve.
  • the sealing effect of the sealing cover 10 improves the sealing performance of the outer sleeve 1 to prevent water from penetrating.
  • the present application also proposes a snowplow, which includes the positioning rod structure 100 as described above, and the positioning rod structure 100 is installed on the vehicle body 200.
  • the snowplow adopts all the technical solutions of the above-mentioned embodiments, and therefore also has the technical effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hinge Accessories (AREA)

Abstract

本申请公开一种定位杆结构及扫雪车，定位杆结构包括外套筒和内套筒，外套筒沿上下向延伸设置，外套筒的下端用于安装于车体，外套筒的上端侧部设置有缺口，内套筒沿上下向延伸设置，内套筒的下端与外套筒的侧壁之间相铰接，以使得内套筒具有运动至与外套筒呈夹角设置的折叠位置和运动至与外套筒同轴设置的工作位置，在由工作位置切换至折叠位置时，缺口用以为内套筒让位，避免外套筒与内套筒发生干涉，便于折叠，不需要拆分呈多段然后收纳，降低了定位杆结构损坏的风险，且不需要反复装配，操作简单，效果好。

Description

一种定位杆结构及扫雪车 技术领域
本申请涉及定位技术领域，特别涉及一种定位杆结构及扫雪车。
 背景技术
随着科技的发展，在对积雪进行清扫时，为了解决天气寒冷导致人力扫雪效率低下的问题，人们设置出扫雪设备，例如，扫雪车，扫雪机器人等，扫雪设备在进行工作时，需要对扫雪设备进行实时定位，为了精确获取定位信号，通常将定位设备安装于定位杆，使得定位设备处于较高的位置，现有技术中，为了便于定位杆的运输，定位杆通常需要进行折叠，现有技术中，定位杆的折叠采用将所述折叠杆拆分呈多段然后收纳，当运输到位后，将拆分的多段定位杆对接组装，如此将导致接头处容易出现损坏且装配繁琐。
 技术问题
定位杆的折叠采用将所述折叠杆拆分呈多段然后收纳，当运输到位后，将拆分的多段定位杆对接组装，如此将导致接头处容易出现损坏且装配繁琐的问题。
 技术解决方案
本申请的主要目的是提出一种定位杆结构及扫雪车，旨在解决现有技术中，定位杆的折叠采用将所述折叠杆拆分呈多段然后收纳，当运输到位后，将拆分的多段定位杆对接组装，如此将导致接头处容易出现损坏且装配繁琐的问题。
为实现上述目的，本申请提出的定位杆结构，包括：
外套筒，沿上下向延伸设置，所述外套筒的下端用于安装于车体，所述外套筒的上端侧部设置有缺口；以及，
内套筒，沿上下向延伸设置，所述内套筒的下端与所述外套筒的侧壁之间相铰接，以使得所述内套筒具有运动至与所述外套筒呈夹角设置的折叠位置和运动至与所述外套筒同轴设置的工作位置；
其中，在由所述工作位置切换至所述折叠位置时，所述缺口用以为所述内套筒让位。
可选地，所述内套筒沿上下向可活动安装于所述外套筒，以使得所述内套筒的下端可运动动至所述缺口的下方；和/或，
所述缺口的内壁面呈圆弧状设置；和/或，
所述定位杆结构还包括定位模块，所述定位模块安装于所述内套筒的上端，用以实时获取并发送所述车体的位置信息。
可选地，所述外套筒的侧壁设置有铰接槽，沿所述外套筒的周向上，所述铰接槽与所述缺口呈错位设置，所述铰接槽包括沿上下向延伸设置的活动槽段和沿水平向延伸设置的限位槽段，所述活动槽段的上端高于所述缺口的底部，所述活动槽段的下端与所述限位槽段相连通；
所述内套筒的侧壁上设置有铰接轴，所述铰接轴可往返运动于所述活动槽段和所述限位槽段；
其中，当所述铰接轴运动至所述活动槽段的上端时，可转动所述内套筒使其处于折叠位置，当所述铰接轴运动至所述限位槽段时，所述内套筒处于所述工作位置。
可选地，所述外套筒内形成有朝上设置的第一抵接面，所述内套筒的下端形成有第二抵接面，所述第一抵接面和所述第二抵接面之间限定出安装空间；
所述定位杆结构还包括弹簧，所述弹簧沿上下向延伸设置，且安装于所述安装空间内。
可选地，所述外套筒的侧壁设置有第一穿设孔；
所述定位杆结构还包括安装筒，所述安装筒沿上下向延伸设置，且安装于所述外套筒内，所述安装筒的侧壁面形成有第二穿设孔，所述第二穿设孔与所述第一穿设孔相连通，用于供线束穿设与车体内的控制装置电连接；
所述抵接面包括所述安装筒的上端面。
可选地，所述限位槽段上还设置有卡紧结构，所述卡紧结构与所述铰接轴卡接配合，以限制所述铰接轴沿水平向的活动行程。
可选地，所述卡紧结构包括沿上下向延伸设置的卡接槽，所述卡接槽与所述限位槽段相连通。
可选地，所述车体设置有插装孔；
所述外套筒外套有卡接环，所述外套筒用于插装于所述插装孔，所述卡接环用以与所述车体固定连接。
可选地，所述卡接环与所述外套筒之间还设置有密封圈。
为实现上述目的，本申请提出的扫雪车，包括车体以及如上述所述的定位杆结构，所述定位杆结构安装于所述车体。
 有益效果
本申请提供的技术方案中，将所述外套筒的下端安装于车体，所述内套筒的下端与所述外套筒的侧壁之间相铰接，以使得所述内套筒具有运动至与所述外套筒呈夹角设置的折叠位置和运动至与所述外套筒同轴设置的工作位置，在由所述工作位置切换至所述折叠位置时，所述缺口用以为所述内套筒让位，避免所述外套筒与所述内套筒发生干涉，便于折叠，不需要拆分呈多段然后收纳，降低了定位杆结构损坏的风险，且不需要反复装配，操作简单，效果好。
 附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请提供的定位杆结构的一实施例的结构示意图；
图2为图1中A处局部放大示意图；
图3为图1定位杆结构的剖视示意图；
图4为图1中定位杆结构的爆炸示意图；
图5为图1中定位杆结构安装于扫雪车（部分结构）的结构示意图。
附图标号说明：
标号 名称 标号 名称
100 定位杆结构 5 安装筒
1 外套筒 51 第二穿设孔
11 铰接槽 6 卡紧结构
111 活动槽段 61 卡接槽
112 限位槽段 7 卡接环
12 第一抵接面 8 密封圈
13 第一穿设孔 9 金属件
2 内套筒 10 密封盖
21 第二抵接面 300 线束
3 缺口 a 定位模块
4 弹簧 b 控制装置
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明，若本申请实施例中有涉及方向性指示（诸如上、下、左、右、前、后……），则该方向性指示仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本申请实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，全文中出现的“和/或”的含义，包括三个并列的方案，以“A和/或B”为例，包括A方案、或B方案、或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本申请要求的保护范围之内。
随着科技的发展，在对积雪进行清扫时，为了解决天气寒冷导致人力扫雪效率低下的问题，人们设置出扫雪设备，例如，扫雪车，扫雪机器人等，扫雪设备在进行工作时，需要对扫雪设备进行实时定位，为了精确获取定位信号，通常将定位设备安装于定位杆，使得定位设备处于较高的位置，现有技术中，为了便于定位杆的运输，定位杆通常需要进行折叠，现有技术中，定位杆的折叠采用将所述折叠杆拆分呈多段然后收纳，当运输到位后，将拆分的多段定位杆对接组装，如此将导致接头处容易出现损坏且装配繁琐。
本申请提供一种定位杆结构及扫雪车，其中，图1至图5为本申请提供的定位杆结构及扫雪车的实施例的结构示意图。
请参阅图1至图3，所述定位杆结构100包括外套筒1和内套筒2，所述外套筒1沿上下向延伸设置，所述外套筒1的下端用于安装于车体200，所述外套筒1的上端侧部设置有缺口3，所述内套筒2沿上下向延伸设置，所述内套筒2的下端与所述外套筒1的侧壁之间相铰接，以使得所述内套筒2具有运动至与所述外套筒1呈夹角设置的折叠位置和运动至与所述外套筒1同轴设置的工作位置，在由所述工作位置切换至所述折叠位置时，所述缺口3用以为所述内套筒2让位。
本申请提供的技术方案中，将所述外套筒1的下端安装于车体200，所述内套筒2的下端与所述外套筒1的侧壁之间相铰接，以使得所述内套筒2具有运动至与所述外套筒1呈夹角设置的折叠位置和运动至与所述外套筒1同轴设置的工作位置，在由所述工作位置切换至所述折叠位置时，所述缺口3用以为所述内套筒2让位，避免所述外套筒1与所述内套筒2发生干涉，便于折叠，不需要拆分呈多段然后收纳，降低了定位杆结构100损坏的风险，且不需要反复装配，操作简单，效果好。
具体地，所述内套筒2沿上下向可活动安装于所述外套筒1，以使得所述内套筒2的下端可运动动至所述缺口3的下方，如此设置，使得所述内套筒2与所述外套筒1同轴设置，以处于工作位置，且增大了所述内套筒2与所述外套筒1之间的接触面积，使得所述内套筒2处于工作位置时，结构稳定，避免晃动，效果好。
具体地，所述缺口3的内壁面呈圆弧状设置，如此设置，使得所述内套筒2处于折叠位置时，所述内套筒2的侧壁能够更好地与所述缺口3贴接，折叠效果好，且避免所述内套餐的外侧壁被磨损。
具体地，参照图5，所述定位杆结构100还包括定位模块a，所述定位模块安装于所述内套筒2的上端，通过所述定位模块实时获取并发送所述车体200的位置信息，便于精确获取车体200的位置。
参照图5，所述定位模块a设于所述内套筒的顶部，具体地，所述定位模块a包括天线、UWB（Ultra Wide Band）、RTK（RealTimeKinematic）、激光雷达或视觉等，具体地，由于UWB、RTK、激光雷达或视觉均属于现有技术，本申请对此不作限定。
为了实现防水，所述内套筒2的顶部密封盖设有盖板，所述定位模块安装于所述盖板上，当然，所述定位模块包括壳体和安装于所述壳体内的UWB、LED灯、遥控/蓝牙/wifi信号接收发射模块等。为了便于光线透出，所述壳体上还设置有透光孔，所述透光孔上盖设有透光板，实现了密封，且保证光可以透出，便于定位。
具体地，参照图2，所述外套筒1的侧壁设置有铰接槽11，沿所述外套筒1的周向上，所述铰接槽11与所述缺口3呈错位设置，所述铰接槽11包括沿上下向延伸设置的活动槽段111和沿水平向延伸设置的限位槽段112，所述活动槽段111的上端高于所述缺口3的底部，所述活动槽段111的下端与所述限位槽段112相连通，所述内套筒2的侧壁上设置有铰接轴，所述铰接轴可往返运动于所述活动槽段111和所述限位槽段112，当所述铰接轴运动至所述活动槽段111的上端时，可转动所述内套筒2使其处于折叠位置，当所述铰接轴运动至所述限位槽段112时，所述内套筒2处于所述工作位置，如此设置，实现了所述内套筒2在所述工作位置和所述折叠位置的切换，操作简单，效果好。
需要说明的是，当需要使得所述铰接轴由所述活动槽段111运动至所述限位槽段112时，可以沿所述内套筒2周向转动所述内套筒2，从而使得所述铰接轴运动至所述限位槽，操作简单。
为了使得内套筒2可以自动由所述活动槽段111的下端运动至上端，参照图3，所述外套筒1内形成有朝上设置的第一抵接面12，所述内套筒2的下端形成有第二抵接面21，所述第一抵接面12和所述第二抵接面21之间限定出安装空间，所述定位杆结构100还包括弹簧4，所述弹簧4沿上下向延伸设置，且安装于所述安装空间内，如此设置，使得当所述铰接轴由所述限位槽段112运动至所述活动槽段111时，所述弹簧4的弹性力可以使得所述内套筒2由所述活动槽段111的下端自动运动至所述活动槽段111的上端，自动化，结构简单，且易操作。
为了便于安装所述弹簧4，参照图4，所述外套筒1内还设置有金属件9，所述金属件9的上端与所述内套筒2的下端相抵接，所述金属件9的下端与所述弹簧4的上端相抵接，如此设置，便于安装弹簧，且避免弹簧4晃动，安装效果好。
参照图,5，所述外套筒1的侧壁设置有第一穿设孔13，所述定位杆结构100还包括安装筒5，所述安装筒5沿上下向延伸设置，且安装于所述外套筒1内，所述安装筒5的侧壁面形成有第二穿设孔51，所述第二穿设孔51与所述第一穿设孔13相连通，用于供线束300穿设与车体200内的控制装置b电连接，所述抵接面包括所述安装筒5的上端面，如此设置，便于信号的传输。
进一步地，参照图2，所述限位槽段112上还设置有卡紧结构6，所述卡紧结构6与所述铰接轴卡接配合，以限制所述铰接轴沿水平向的活动行程，避免误操作，导致所述铰接轴由所述限位槽内滑动至所述活动槽段111，影响所述定位杆结构100的正常工作。
具体地，所述卡紧结构6包括沿上下向延伸设置的卡接槽61，所述卡接槽61与所述限位槽段112相连通，如此设置，使得所述铰接轴在处于所述限位槽段112时，所述铰接轴可以运动至所述卡接槽61内，通过所述卡接槽61限制所述铰接轴沿水平向的活动行程，使得所述内套筒2可以稳定地处于工作位置，当需要使得所述内套筒2由所述工作位置切换至所述折叠位置时，使得所述铰接轴自所述卡接槽61内脱离，使得所述铰接轴由所述限位槽段112运动至所述活动槽段111，并处于所述活动槽段111的上端，转动所述内套筒2，使得所述内套筒2的侧壁面与所述缺口3的内壁面相抵接，从而使得所述内套筒2处于折叠位置，操作简单，效果好。
需要说明的是，参照图3至图5，由于所述外套筒1内形成有朝上设置的第一抵接面12，所述内套筒2的下端形成有第二抵接面21，所述第一抵接面12和所述第二抵接面21之间限定出安装空间，所述定位杆结构100还包括弹簧4，所述弹簧4沿上下向延伸设置，且安装于所述安装空间内，如此，所述卡接槽61的下端与所述限位槽段112相连通，使得所述铰接轴可以在所述弹簧4的弹性力的作用下自动运动至所述卡接槽61，结构简单，易操作。
具体地，所述车体200设置有插装孔201，所述外套筒1外套有卡接环7，当需要将所述定位杆结构100安装于车体200时，通过将所述外套筒1插装于所述插装孔201，使得所述卡接环7与所述车体200固定连接，从而实现了定位杆结构100与所述车体200的连接，操作简单，效果好。
需要说明的是，所述卡接环7与所述车体200固定连接的方式有多种，例如，所述卡接环7的外壁面直接与所述插装孔201的内壁面卡接配合，所述卡接环7与所述车体200的插装孔201的周缘之间焊接固定，所述卡接环7的外壁面与所述插装孔201的内壁面之间螺纹连接，具体地，本申请对此不作限定。
为了保证所述卡接环7与所述外套筒1之间的密封性，所述卡接环7与所述外套筒1之间还设置有密封圈8，通过所述密封圈8密封所述卡接环7内壁面与所述外套筒1之间的间隙，避免雨水渗入，提高了使用体验。
需要说明的是，本申请中的所述定位杆结构100在运输之前就已经将线束装配好，使得所述内套筒2处于折叠位置的目的是为了便于运输，当用户收到所述定位杆结构100时，只需要将折叠的所述定位杆结构100处于所述工作位置，在装配至车体200时，并使得所述定位杆结构100内的线束与车体200的控制器线连接即可，操作简单，简化了用户装配的难度，提高用户的使用体验。
为了提高防水效果，所述外套筒的下端还密封套设有密封盖10，通过所述密封盖10的密封作用，提高了所述外套筒1的密封性，避免水渗入。
本申请还提出一种扫雪车，所述扫雪车包括如上所述的定位杆结构100，所述定位杆结构100安装于所述车体200，所述扫雪车采用了上述实施例全部的技术方案，因此同样具有上述实施例的技术方案所带来的技术效果，在此不再一一赘述。
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。

Claims (10)

  1. 一种定位杆结构，其特征在于，包括：
    外套筒，沿上下向延伸设置，所述外套筒的下端用于安装于车体，所述外套筒的上端侧部设置有缺口；以及，
    内套筒，沿上下向延伸设置，所述内套筒的下端与所述外套筒的侧壁之间相铰接，以使得所述内套筒具有运动至与所述外套筒呈夹角设置的折叠位置和运动至与所述外套筒同轴设置的工作位置；
    其中，在由所述工作位置切换至所述折叠位置时，所述缺口用以为所述内套筒让位。
  2. 如权利要求1所述的定位杆结构，其特征在于，所述内套筒沿上下向可活动安装于所述外套筒，以使得所述内套筒的下端可运动动至所述缺口的下方；和/或，
    所述缺口的内壁面呈圆弧状设置；和/或，
    所述定位杆结构还包括定位模块，所述定位模块安装于所述内套筒的上端，用以实时获取并发送所述车体的位置信息。
  3. 如权利要求2所述的定位杆结构，其特征在于，所述外套筒的侧壁设置有铰接槽，沿所述外套筒的周向上，所述铰接槽与所述缺口呈错位设置，所述铰接槽包括沿上下向延伸设置的活动槽段和沿水平向延伸设置的限位槽段，所述活动槽段的上端高于所述缺口的底部，所述活动槽段的下端与所述限位槽段相连通；
    所述内套筒的侧壁上设置有铰接轴，所述铰接轴可往返运动于所述活动槽段和所述限位槽段；
    其中，当所述铰接轴运动至所述活动槽段的上端时，可转动所述内套筒使其处于折叠位置，当所述铰接轴运动至所述限位槽段时，所述内套筒处于所述工作位置。
  4. 如权利要求3所述的定位杆结构，其特征在于，所述外套筒内形成有朝上设置的第一抵接面，所述内套筒的下端形成有第二抵接面，所述第一抵接面和所述第二抵接面之间限定出安装空间；
    所述定位杆结构还包括弹簧，所述弹簧沿上下向延伸设置，且安装于所述安装空间内。
  5. 如权利要求4所述的定位杆结构，其特征在于，所述外套筒的侧壁设置有第一穿设孔；
    所述定位杆结构还包括安装筒，所述安装筒沿上下向延伸设置，且安装于所述外套筒内，所述安装筒的侧壁面形成有第二穿设孔，所述第二穿设孔与所述第一穿设孔相连通，用于供线束穿设与车体内的控制装置电连接；
    所述抵接面包括所述安装筒的上端面。
  6. 如权利要求3所述的定位杆结构，其特征在于，所述限位槽段上还设置有卡紧结构，所述卡紧结构与所述铰接轴卡接配合，以限制所述铰接轴沿水平向的活动行程。
  7. 如权利要求6所述的定位杆结构，其特征在于，所述卡紧结构包括沿上下向延伸设置的卡接槽，所述卡接槽与所述限位槽段相连通。
  8. 如权利要求1所述的定位杆结构，其特征在于，所述车体设置有插装孔；
    所述外套筒外套有卡接环，所述外套筒用于插装于所述插装孔，所述卡接环用以与所述车体固定连接。
  9. 如权利要求8所述的定位杆结构，其特征在于，所述卡接环与所述外套筒之间还设置有密封圈。
  10. 一种扫雪车，其特征在于，包括：
    车体；以及，
    定位杆结构，设置为如权利要求1至9任意一项所述的定位杆结构，所述定位杆结构安装于所述车体。
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