Maintain convenient axis speed sensor
阅读说明:本技术 一种维护方便的中轴速度传感器 (Maintain convenient axis speed sensor ) 是由 汪发兵 于 2019-11-24 设计创作,主要内容包括:本发明公开了一种维护方便的中轴速度传感器,包括传感器主体、卡紧机构和固定机构,所述传感器主体的居中部为镂空设置,且固定机构将镂空封闭,所述固定机构由卡紧机构卡接固定,所述固定机构包括第一卡环与第二卡环,所述第一卡环与第二卡环均为半环形结构,且朝向传感器主体的圆周内壁上均开设有弧形槽,弧形槽沿第一卡环、第二卡环的内壁竖向并排分布有两组,所述传感器主体的外壁上一体构造有凸环,凸环沿传感器主体的圆周外壁环形分布,凸环伸入至弧形槽的内侧,所述卡紧机构至少包括固定安装在第二卡环上的子卡扣,以及与第第一卡环固定连接的母卡扣。该维护方便的中轴速度传感器,结构合理,维护便利,使用方便,可广泛使用。(The invention discloses a middle shaft speed sensor convenient to maintain, which comprises a sensor main body, a clamping mechanism and a fixing mechanism, wherein the middle part of the sensor main body is arranged in a hollow way, the fixing mechanism is used for sealing the hollow part and is clamped and fixed by a clamping mechanism, the fixing mechanism comprises a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring are both in a semi-annular structure, and arc grooves are arranged on the circumferential inner wall facing the sensor main body, two groups of arc grooves are vertically distributed in parallel along the inner walls of the first snap ring and the second snap ring, the outer wall of the sensor main body is integrally provided with a convex ring which is annularly distributed along the circumferential outer wall of the sensor main body, the convex ring extends into the inner side of the arc-shaped groove, the clamping mechanism at least comprises a sub-buckle fixedly arranged on the second clamping ring and a female buckle fixedly connected with the first clamping ring. The center shaft speed sensor convenient to maintain is reasonable in structure, convenient to maintain, convenient to use and capable of being widely used.)
1. The utility model provides a maintain convenient axis speed sensor, includes sensor main part (1), chucking mechanism (2) and fixed establishment (3), its characterized in that: the middle part of the sensor main body (1) is hollowed, the hollowed part is sealed by a fixing mechanism (3), and the fixing mechanism (3) is clamped and fixed by a clamping mechanism (2);
the fixing mechanism (3) comprises a first clamping ring (15) and a second clamping ring (16), the first clamping ring (15) and the second clamping ring (16) are of semi-annular structures, arc-shaped grooves are formed in the circumferential inner wall facing the sensor main body (1), two groups of arc-shaped grooves are vertically distributed in parallel along the inner walls of the first clamping ring (15) and the second clamping ring (16), a convex ring is integrally constructed on the outer wall of the sensor main body (1), the convex ring is annularly distributed along the circumferential outer wall of the sensor main body (1), and the convex ring extends into the inner side of the arc-shaped grooves;
chucking mechanism (2) are including sub-buckle (4) of fixed mounting on second snap ring (16) at least to and female buckle (9) with first snap ring (15) fixed connection, sub-buckle (4), female buckle (9) are all fixed to be set up at the tip of outer arc surface, and sub-buckle (4) and female buckle (9) position parallel and level, and the face of orientation female buckle (9) is gone up the protrusion and is provided with fixture block (12) of L shape structure, female buckle (9) are the opening setting on the face of sub-buckle (4) orientation, supply fixture block (12) to stretch into, the inside of female buckle (9) still is provided with mutual elastic connection's outer tube (8) and slide bar (11), pull rod (13) are still vertically installed to the top terminal surface of female buckle (9), the bottom of pull rod (13) articulates have cardboard (7) with fixture block (12) butt.
2. A conveniently maintained bottom bracket axle speed sensor according to claim 1, wherein: the sliding rod (11) and the outer tube (8) are both horizontally arranged, one end of the outer tube (8) is fixedly connected with the inner wall of the female buckle (9), and the other end of the outer tube is provided with an opening for the sliding rod (11) to stretch into.
3. A conveniently maintained bottom bracket axle speed sensor according to claim 1, wherein: a second spring (10) is horizontally arranged in the outer pipe (8), and the second spring (10) is fixedly connected with a sliding rod (11) extending into the outer pipe (8).
4. A conveniently maintained bottom bracket axle speed sensor according to claim 1, wherein: the bottom of the pull rod (13) extends into the female fastener (9), and a torsion spring is installed at the position hinged with the fastener (12).
5. A conveniently maintained bottom bracket axle speed sensor according to claim 1, wherein: the bottom pole wall of pull rod (13) has two sets of connecting blocks (6) still perpendicular welding, vertical fixed mounting has first spring (5) on connecting block (6) the face towards female buckle (9) top inner wall.
6. A conveniently maintained bottom bracket axle speed sensor according to claim 1, wherein: the novel clamping buckle is characterized in that a limiting rod (14) is horizontally welded on the side wall of the inner portion of the female buckle (9), the limiting rod (14) is abutted to the clamping plate (7), and the clamping plate (7) is driven by a pull rod (13) to vertically lift.
Technical Field
The invention belongs to the technical field of speed sensors, and particularly relates to a center shaft speed sensor convenient to maintain.
Background
The sensor is an original element which converts the change of non-electricity (such as speed and pressure) into the change of electricity, can be divided into a pressure sensor, a speed sensor, a temperature sensor and the like according to the different converted non-electricity, and is a part and an accessory for measuring and controlling instruments and equipment. Traditional speed measurement is mostly with rotation type velocity of motion measurement and linear motion velocity of motion measurement, but has not few irregular in the real industrial automation to test the speed, for example the sportsman moves the speed and tests the speed, and under the condition such as golf speed measurement, radar speed sensor can satisfy these requirements.
At present, the tacho sensor is the integral structure mostly, is not convenient for maintain inside, when overhauing, often need demolish a large amount of bolts, wastes time and energy, needs further improvement.
Disclosure of Invention
The invention aims to provide a middle shaft speed sensor convenient to maintain, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a center shaft speed sensor convenient to maintain comprises a sensor main body, a clamping mechanism and a fixing mechanism, wherein the middle part of the sensor main body is hollowed out, the hollowed out part is sealed by the fixing mechanism, and the fixing mechanism is clamped and fixed by the clamping mechanism;
the fixing mechanism comprises a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring are of semi-annular structures, arc-shaped grooves are formed in the circumferential inner wall facing the sensor main body, two groups of arc-shaped grooves are vertically distributed along the inner walls of the first clamping ring and the second clamping ring side by side, convex rings are integrally constructed on the outer wall of the sensor main body and distributed along the circumferential outer wall of the sensor main body in an annular mode, and the convex rings extend into the inner sides of the arc-shaped grooves;
chucking mechanism includes at least that fixed mounting is at the son buckle on the second snap ring to and the female buckle with first snap ring fixed connection, son buckle, female buckle all fix the tip that sets up at the outer arc surface, and son buckle and female buckle position parallel and level, the protruding fixture block that is provided with L shape structure on the face of female buckle, female buckle is the opening setting on the face of son buckle, supplies the fixture block to stretch into, the inside of female buckle still is provided with mutual elastic connection's outer tube and slide bar, the top face of female buckle is still vertical installs the pull rod, the bottom of pull rod articulate have with the cardboard of fixture block butt.
Preferably, the slide bar and the outer tube are both horizontally arranged, one end of the outer tube is fixedly connected with the inner wall of the female buckle, and the other end of the outer tube is provided with an opening for the slide bar to extend into.
Preferably, a second spring is horizontally arranged in the outer pipe and is fixedly connected with a sliding rod extending into the outer pipe.
Preferably, the bottom of the pull rod extends into the female fastener, and a torsion spring is installed at the position hinged with the fastener.
Preferably, the bottom pole wall of pull rod still welds perpendicularly has two sets of connecting blocks, vertical fixed mounting has first spring on the face of connecting block orientation female buckle top inner wall.
Preferably, the inside lateral wall of female buckle still horizontal welding has a gag lever post, gag lever post and cardboard butt, the cardboard is driven by the pull rod and is vertically gone up and down.
The invention has the technical effects and advantages that: this maintain convenient axis speedtransmitter, but split setting through fixed establishment, when needs maintain sensor inside, split sensor main part fast, need not too much numerous and diverse operation, time saving and labor saving, through chucking mechanism with first snap ring and second snap ring separation, the pulling kelly, lose the spacing back of fixture block, can shift out the fixture block from female buckle inside, and then with son buckle and female buckle separation, the simple operation, save operating time, this maintain convenient axis speedtransmitter, rational in infrastructure, it is convenient to maintain, high durability and convenient use, and can be widely used.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
fig. 3 is a structural diagram illustrating the unfolded state of the present invention.
In the figure: the sensor comprises a sensor main body 1, a
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a central shaft speed sensor convenient to maintain as shown in figures 1-3, which comprises a sensor main body 1, a
the
the
Specifically,
Specifically, a
Specifically, the bottom of the
Specifically, the bottom pole wall of
Specifically, still horizontal welding has a
Specifically, when the convenient-to-maintain center shaft speed sensor is used, the
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
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