CN215522528U

CN215522528U - Portable machinery overhauls uses test rod

Info

Publication number: CN215522528U
Application number: CN202120579222.9U
Authority: CN
Inventors: 马宏亮; 孙鹏; 华红芳
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-14
Anticipated expiration: 2031-03-22

Abstract

The utility model belongs to the technical field of detection rods, and particularly relates to a portable detection rod for mechanical maintenance, which aims at the problem that most detection heads in the existing detection rod are fixed and cannot move, so that the detection range is single. The utility model increases the detection range of the detection head, and the length of the lifting rod can be adjusted through different positions of the arranged threaded rod and the threaded rod, thereby facilitating the use of an operator.

Description

Portable machinery overhauls uses test rod

Technical Field

The utility model belongs to the technical field of detection rods, and particularly relates to a portable detection rod for mechanical maintenance.

Background

At present, the basic content of mechanical equipment maintenance includes equipment maintenance, which is performed after the equipment is in a degraded or failed state, and technical activities performed to recover the functions of the equipment, which are also called equipment repair, equipment inspection and equipment repair and maintenance; because some corners of the mechanical equipment are not easy to detect, some auxiliary detection tools are needed, wherein the detection rod is an important detection tool.

In the prior art, most detection heads of a detection rod are fixed, so that the defect of small and single detection range is caused, and therefore a portable detection rod for mechanical maintenance is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical defects that a detection head in the existing detection device is fixed and inflexible, so that the detection range is small and single, and provides a portable detection rod for mechanical maintenance.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable machinery overhauls uses test bar, includes the lifter, forms a complete set at the cavity section of thick bamboo in the lifter outside, its characterized in that, the lifter can be in the free adjusting position of cavity section of thick bamboo, the bottom of cavity section of thick bamboo is fixed with the backup pad, backup pad swing joint movable detection device.

In one embodiment, the inside of lifter with the inside setting of cavity section of thick bamboo runs through the through-hole, and the threaded rod passes the through-hole to both ends are fastened to the outside of cavity section of thick bamboo through the screw cap, realize the lifter freely adjustable position in cavity section of thick bamboo for adjust the vertical length of measuring pole, facilitate the operation and use.

In one embodiment, the top end of the lifting rod extends to the upper part of the top end of the hollow cylinder, and a handle is fixedly arranged at the top end of the lifting rod, so that the lifting rod can be better held by the handle.

In one embodiment, the movable detection device comprises: the rotating plate is movably connected to the bottom of the supporting plate, and a plurality of detection heads are fixed at the bottom of the rotating plate; the motor is arranged on one side of the top of the supporting plate, and an output shaft of the motor is fixedly connected to the top end of the worm; a worm wheel is meshed with the outer side of the worm and is rotatably arranged at the bottom of the supporting plate; the front end face of the worm wheel is connected with one end of a traction rope, and the other end of the traction rope is fixed on one side of the rotating plate; the other opposite side of the rotating plate is fixedly connected with one end of an elastic mechanism, and the other end of the elastic mechanism is fixedly connected with the bottom of the supporting plate and is opposite to the installation position of the worm wheel. The motor drive worm rotates, and the rotation of worm drives the worm wheel synchronous rotation to make the tractive line obtain the function, through the reset action of the spring that sets up, the extension will take place and shorten cyclic variation for the length of the tractive line that is located the pulley right side, make the rotor plate obtain the motion of reciprocal arc direction, the motion trail of motion trail similar pendulum, and then detect the head and also obtain same motion with the light, thereby can increase the detection range who detects the head.

In one embodiment, the bottom of the supporting plate is also rotatably provided with a fixed pulley, the traction rope is wound around the fixed pulley, and two ends of the traction rope are respectively and fixedly connected with the front side of the worm wheel and one side of the rotating plate; the additional arrangement of the set pulley is beneficial to increasing the tension of the traction rope and adjusting the angle of the traction rope.

In one embodiment, the resilient mechanism is a spring such that the pull cord is always in tension.

In one embodiment, wing plates extend and are fixed to the left side and the right side of the rotating plate.

In one embodiment, the supporting plate is rotatably connected with the rotating plate through a supporting rod, so that the movable function of the movable detection device is realized.

In one embodiment, the bottom of the wing plate is fixed with illuminating lamps, and the illuminating lamps are symmetrically arranged on two sides of the detection head to provide illumination requirements for detection.

In one embodiment, the number of the illuminating lamps is at least two, and the illuminating lamps are symmetrically distributed on the wing plate, so that dark areas are prevented from being formed, and the illuminating effect is prevented from being influenced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a portable mechanical inspection bar according to the present invention;

FIG. 2 is a schematic structural view of part A of the portable mechanical inspection bar provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the portable mechanical inspection rod provided by the utility model.

In the figure: 1. a lifting rod; 2. a hollow cylinder; 3. a support plate; 4. a rotating plate; 5. a detection head; 6. an illuminating lamp; a worm; 8. a worm gear; 9. a fixed pulley; 10. a pulling rope; 11. a threaded rod; 12. a threaded cap; 13. a motor; a spring; 15. a support bar; 16. a wing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.

It should be noted that all the directional indicators (such as up, down, side, end, bottom, top … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "disposed," and the like are to be construed broadly, e.g., "fixed" may be fixedly connected, or detachably connected, or integrated; the connection can be mechanical connection or electrical connection; the connection may be direct or indirect via an intermediate medium, and may be a connection between two elements or an interaction relationship between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Referring to fig. 1 ~ 3, this embodiment provides a portable machinery overhauls and uses test rod, including lifter 1, the outside activity butt of lifter 1 has a cavity section of thick bamboo 2, the inside of lifter 1 with the inside of a cavity section of thick bamboo 2 sets up the several and runs through the through-hole, and threaded rod 11 passes the through-hole to both ends are through the outside that screw cap 12 fastened to a cavity section of thick bamboo 2, and the top of lifter 1 extends to the upper portion on a cavity section of thick bamboo 2 top, the fixed handle that is provided with in top of lifter 1.

In the embodiment, a supporting plate 3 is fixedly installed at the bottom of a hollow cylinder 2, the bottom of the supporting plate 3 is rotatably connected with a rotating plate 4 of a movable detection device through a supporting rod 15, a plurality of detection heads 5 are fixedly installed at the bottom of the rotating plate 4, a motor 13 is arranged on one side of the top of the supporting plate, and an output shaft of the motor 13 is fixedly connected to the top end of a worm 7; the worm 7 is engaged with a worm wheel 8, and the worm wheel 8 is rotatably installed at one side of the bottom of the support plate 3. One way is that the worm wheel can adopt single-end support, namely the rear end of the worm wheel is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged at the bottom of the supporting plate, and one end of a worm wheel pulling rope is fixedly arranged on the front end surface of the worm wheel, as shown in fig. 1 and fig. 2; the other mode is that the worm wheel adopts double-end support, namely the front end and the rear end of a rotating shaft fixed on the worm wheel are rotatably arranged at the bottom of the supporting plate, the front end of the rotating shaft extends out of the supporting plate and is fixed with the worm wheel, and one end of a traction rope is fixedly arranged on the front end surface of the turntable and is not shown in the attached drawing.

In this embodiment, the motor drive worm rotates, and the rotation of worm drives the worm wheel synchronous rotation to make the tractive rope obtain the function, through the reset action of the spring that sets up, make the rotor plate obtain reciprocating arc direction's motion, the motion trail of motion trail similar pendulum, and then detect the head and also obtain same motion with the light, thereby can increase the detection range who detects the head.

The fixed pulley 9 is rotatably installed at the bottom of the supporting plate 3, the pulling rope 10 bypasses the fixed pulley 9, two ends of the pulling rope are respectively and fixedly connected with the front side of the worm wheel 8 and one side of the rotating plate 4, the elastic mechanism is fixedly installed at the other side of the rotating plate 4, a spring 14 is adopted in the embodiment, and the other end of the spring 14 is fixed at the bottom of the supporting plate 3 and is opposite to the installation position of the worm wheel 8.

In this embodiment, the bottom center position of the supporting plate 3 is fixedly provided with a supporting rod 15, the bottom end of the supporting rod 15 is rotatably arranged at the top of the rotating plate 4, and the supporting plate 3 and the rotating plate 4 can be rotatably connected through the supporting rod 15.

In this embodiment, the equal fixed mounting in the left and right sides of rotor plate 4 has

pterygoid lamina

16, and 6 symmetrical fixed mounting of light are in the bottom of pterygoid lamina 16, through the light 6 that sets up, for detecting provide the illumination demand, and the light in this embodiment is 2, in order to realize higher illumination demand, can set up a plurality of lights such as 4, 6, 8, also can be based on 2 lights, improve the power of light.

In this embodiment, the top of lifter 1 extends to the outside of cavity section of thick bamboo 2, and the top fixed mounting of lifter 1 has the handle, through the handle that sets up to make the manual work pass through the handle can be better hold lifter 1.

The working principle of the detection rod is as follows: through the arranged worm 7, the motor 13 drives the worm 7 to rotate, the rotation of the worm 7 drives the worm wheel 8 to synchronously rotate, so that the pulling rope 10 extends and shortens to operate, the rotating plate 4 is driven to move in a reciprocating arc direction through the arranged spring 14, the detection head 5 and the illuminating lamp 6 are driven to move in the same direction, and the detection range of the detection head 5 can be enlarged; secondly, through the threaded rod 11 that sets up and the hole on a plurality of positions in the lifter, can adjust the vertical length of whole measuring pole to make things convenient for the operator to use.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A portable detection rod for mechanical maintenance comprises a lifting rod (1) and a hollow cylinder (2) matched with the outer side of the lifting rod (1), and is characterized in that the lifting rod (1) can freely adjust the position in the hollow cylinder (2), a support plate (3) is fixed at the bottom of the hollow cylinder (2), and the support plate (3) is movably connected with a movable detection device; the movable detection device comprises: a rotating plate (4) movably connected to the bottom of the supporting plate (3), wherein a plurality of detection heads (5) are fixed at the bottom of the rotating plate (4); the motor (13) is arranged on one side of the top of the supporting plate (3), and an output shaft of the motor (13) is fixedly connected to the top end of the worm (7); a worm wheel (8) is meshed with the outer side of the worm (7), and the worm wheel (8) is rotatably connected to the bottom of the supporting plate (3); the front end face of the worm wheel (8) is connected with one end of a pulling rope (10), and the other end of the pulling rope (10) is fixed on one side of the rotating plate (4); the other opposite side of the rotating plate (4) is fixedly connected with one end of an elastic mechanism (14), and the other end of the elastic mechanism (14) is fixed at the bottom of the supporting plate (3) and is opposite to the installation position of the worm wheel.

2. The portable mechanical inspection stick of claim 1, characterized in that the inside of the lifting rod (1) and the inside of the hollow cylinder (2) are provided with through holes, through which the threaded rod (11) passes and both ends are fastened to the outside of the hollow cylinder (2) by means of threaded caps (12).

3. The portable mechanical inspection rod according to claim 1, wherein the top end of the lifting rod (1) extends to the upper part of the top end of the hollow cylinder (2), and a handle is fixedly arranged at the top end of the lifting rod (1).

4. The portable mechanical inspection stick of claim 1, wherein the bottom of the support plate (3) is further rotatably provided with a fixed pulley (9), the pulling rope (10) is wound around the fixed pulley (9), and both ends of the pulling rope are respectively fixedly connected with the front side of the worm wheel (8) and one side of the rotating plate (4).

5. The portable mechanical service test stick of claim 1, wherein the resilient means (14) is a spring.

6. The portable mechanical inspection lever according to claim 1, wherein wing plates (16) are fixed to the rotating plate (4) so as to extend to the left and right.

7. The portable mechanical inspection stick of claim 1, wherein the support plate (3) is rotatably connected to the rotating plate (4) by a support rod (15).

8. The portable mechanical inspection stick of claim 6, wherein the bottom of the wing plate (16) is fixed with illuminating lamps (6), and the illuminating lamps (6) are symmetrically arranged on two sides of the inspection head (5).

9. The portable mechanical inspection stick of claim 8, characterized in that the number of the illumination lamps (6) is at least two.