CN210894220U

CN210894220U - Bicycle frame welding seam strength detection device

Info

Publication number: CN210894220U
Application number: CN201921252496.6U
Authority: CN
Inventors: 王秀军
Original assignee: Jiangsu Fengzhui Metal Products Co ltd
Current assignee: Jiangsu Fengzhui Metal Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-30
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a bicycle frame welding seam intensity detection device, including casing and platen, the top fixed mounting of casing has the platen, the top of platen is inlayed through the mounting groove and is installed the arc limiting plate, the rear side at platen top has the roof through backup pad fixed mounting, the front of backup pad is inlayed through the installation cavity and is installed ultrasonic weld seam flaw detector, and ultrasonic weld seam flaw detector has ultrasonic transducer to butt joint, the bottom of roof is fixed mounting respectively has LED lamp and installation barrel. Compared with the prior art, the utility model discloses the ultrasonic transducer who sets up makes the device realize carrying out the detection of not hindering to the welding seam on the frame under the circumstances of not hindering, and the briquetting of setting passes through the screw thread lifter and makes the device carry out crooked the detection to the welding seam position of frame with screw thread adjusting lever, both can detect welding seam intensity, can detect the whole atress degree of frame again simultaneously, has improved the practicality of device.

Description

Bicycle frame welding seam strength detection device

Technical Field

The utility model relates to a bicycle technical field specifically is a bicycle frame welding seam intensity detection device.

Background

Bicycle frame can be divided into parking bicycle frame and car bicycle frame according to the usage classification, when producing from bicycle frame, forms through welded fastening, in order to guarantee bicycle frame's bulk strength, then the staff need detect the intensity of bicycle frame welding seam through corresponding detection device.

Although the prior detection device achieves basic operation performance, the following defects still exist: 1. the traditional device has single detection performance, and can not detect the welding seam, the welding seam strength and the frame strength of the frame better and more comprehensively, so that the practicability of the device is reduced; 2. meanwhile, the auxiliary performance is poor, the detection operation of the frame by the workers cannot be better performed, the labor consumption of the workers during the operation is improved, the convenience during the detection operation is reduced, and therefore the problems are solved by improving the auxiliary performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle frame welding seam intensity detection device is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bicycle frame welding seam intensity detection device, includes casing and platen, the top fixed mounting of casing has the platen, the top of platen is inlayed through the mounting groove and is installed the arc limiting plate, the rear side at platen top has the roof through backup pad fixed mounting, the front of backup pad is inlayed through the installation cavity and is installed ultrasonic weld flaw detector, and ultrasonic weld flaw detector butt joint has ultrasonic transducer, the bottom of roof is fixed mounting respectively has LED lamp and installation barrel, the top fixed mounting of roof has the screw thread lifter that runs through the installation barrel, and one side of installing the barrel runs through and installs the screw thread regulation pole, the briquetting is installed through the mounting panel in the bottom of installation barrel.

Preferably, the bottom of the arc-shaped limiting plate is fixedly provided with a pressure sensing element, the arc-shaped limiting plate and the pressure sensing element are fixedly adhered through a rubber pad, and the front surface of the shell is fixedly provided with a plc controller.

Preferably, the inside of casing is equipped with the room of placing, and the inside fixed mounting of room of placing has the board of placing, and the front movable mounting of the room position of placing casing has the shutter.

Preferably, the bottom of the shell is fixedly provided with a base, and the bottom of the base is fixedly provided with a supporting leg.

Preferably, the bottom of the pressing block is sleeved with a rubber buffer protective sleeve.

Preferably, a holding rod matched with the screw thread adjusting rod penetrates through the screw thread adjusting rod, and the holding rod is connected with the screw thread adjusting rod through a limiting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this bicycle frame welding seam intensity detection device is for traditional detection device:

1. the ultrasonic weld seam flaw detector that sets up makes the device realize not having the wound detection to the welding seam on the frame under the circumstances of not having the wound through ultrasonic transducer, and its detection effect is strong, and detection efficiency piece has effectually improved staff's operating efficiency.

2. The LED lamp that sets up makes the device reach the effect of illumination light filling, and the effectual normal detection operation of avoiding or reducing because of light dim or sight is fuzzy influences the staff has reduced the limitation.

3. The briquetting that sets up makes the device can carry out crooked detection to the welding seam position of frame through screw thread lifter and screw thread adjusting lever, so both can detect welding seam intensity, can detect the whole atress degree of frame again simultaneously, has guaranteed the operation intensity of frame, has improved the practicality of device.

4. The arranged bedplate enables workers to be more stable when detecting the frame through the arc limiting plate, achieves the effect of limiting and fixing, avoids or reduces the sliding condition during detection,

drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a housing; 101. a placing chamber; 102. a base; 103. a plc controller; 2. a platen; 201. Mounting grooves; 202. an arc limiting plate; 203. a rubber pad; 204. a pressure sensing element; 3. installing a cavity; 4. an ultrasonic weld seam flaw detector; 401. an ultrasonic probe; 5. a support plate; 6. a top plate; 601. an LED lamp; 7. installing a cylinder body; 701. a threaded lifting rod; 702. a holding rod; 703. a threaded adjusting rod; 8. mounting a plate; 801. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a bicycle frame weld strength detection device comprises a shell 1 and a bedplate 2, wherein the top of the bedplate 2 is provided with an arc limiting plate 202 in an embedded mode through a mounting groove 201, the bedplate 2 enables workers to be more stable in frame detection through the arc limiting plate 202, the effect of limiting and fixing is achieved, the sliding condition in detection is avoided or reduced, the rear side of the top of the bedplate 2 is fixedly provided with a top plate 6 through a supporting plate 5, the front side of the supporting plate 5 is provided with an ultrasonic weld flaw detector 4 in an embedded mode through a mounting cavity 3, the ultrasonic weld flaw detector 4 is in butt joint with an ultrasonic probe 401, the type of the ultrasonic weld flaw detector 4 can be Vut-900, the ultrasonic weld flaw detector 4 is externally connected with a power supply through a lead, and the ultrasonic weld flaw detector 4 realizes the damage-free detection on a frame under the damage-free condition through the ultrasonic probe 401, the detection effect is strong, the detection efficiency block effectively improves the working efficiency of workers, the bottom of the top plate 6 is fixedly provided with the LED lamp 601 and the installation cylinder 7 through screws and bolts respectively, the LED lamp 601 enables the device to reach the effect of lighting and light supplementing, the influence on the normal detection operation of the workers due to dim light or blurred vision is effectively avoided or reduced, the limitation is reduced, the top of the top plate 6 is fixedly provided with the threaded lifting rod 701 penetrating through the installation cylinder 7 through a threaded structure, one side of the installation cylinder 7 is penetrated and provided with the threaded adjusting rod 703, the threaded lifting rod 701 is matched with the threaded adjusting rod 703 for use, the bottom of the installation cylinder 7 is provided with the pressing block 801 through the installation plate 8, the pressing block 801 enables the device to perform bending detection on the welding seam position of the frame through the threaded lifting rod 701 and the threaded adjusting rod 703, and thus the welding seam strength can be detected, meanwhile, the whole stress degree of the frame can be detected, the operation strength of the frame is guaranteed, the practicability of the device is improved, and the top of the shell 1 is fixedly provided with the bedplate 2 through bolts.

Further, a pressure sensing element 204 is fixedly mounted at the bottom of the limiting plate 202, the arc-shaped limiting plate 202 and the pressure sensing element 204 are fixedly adhered through a rubber pad 203, and the plc controller 103 is fixedly mounted on the front surface of the housing 1. In an embodiment, the plc controller 103 is connected to the pressure sensing element 204 through a wire, and the plc controller 103 can receive and display a pressure coefficient detected by the pressure sensing element 204, so that a worker can conveniently grasp the detection strength of the device, and the plc controller 103 is electrically connected to the LED lamp 601, the model of the pressure sensing element 204 may be LC716AF, and the model of the plc controller 103 may be 36 MT-EN.

Further, a placing chamber 101 is arranged inside the housing 1, a placing plate is fixedly mounted inside the placing chamber 101, and a protection door is movably mounted on the front surface of the housing 1 at the position of the placing chamber 101. In the embodiment, the placing space of the device is effectively improved by the placing plate of the placing chamber 101, so that the corresponding operation devices can be conveniently placed by the workers, and meanwhile, the internal devices of the placing chamber 101 can be protected by the protection door.

Further, a base 102 is fixedly installed at the bottom of the housing 1, and a leg is fixedly installed at the bottom of the base 102. In the embodiment, the base 102 is convenient for the worker to carry the device through the support legs, and simultaneously, the stability of the device during operation is ensured.

Further, the bottom of the pressing block 801 is sleeved with a rubber buffer protective sleeve. In the embodiment, the pressing block 801 not only ensures that the pressing block 801 presses down the frame, but also reduces the damage to the frame through the rubber buffer protective sleeve.

Furthermore, a holding rod 702 which is matched with the screw thread adjusting rod 703 is penetrated through the screw thread adjusting rod 703, and the holding rod 702 is connected with the screw thread adjusting rod 703 through a limit sleeve. In the embodiment, the holding rod 702 is convenient for a worker to hold and rotate, and drives the threaded adjusting rod 703 to rotate, so that the effect of adjusting the threaded lifting rod 701 is achieved.

The working principle is as follows: during operation, the device is placed at a proper operation position through the base 102, the frame is placed on the bedplate 2, the welding seam position is placed in the arc limiting plate 202, the ultrasonic welding seam flaw detector 4 is firstly opened, the welding seam is scanned and detected through the ultrasonic probe 401, then the thread lifting rod 701 is adjusted through the thread adjusting rod 703, the pressing block 801 on the mounting plate 8 is enabled to downwards press the two sides of the welding position to detect the welding seam, and the pressure coefficient is observed through the plc controller 103 in the process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bicycle frame welding seam intensity detection device, includes casing (1) and platen (2), its characterized in that: the top of the shell (1) is fixedly provided with a bedplate (2), the top of the bedplate (2) is embedded with an arc limiting plate (202) through a mounting groove (201), a top plate (6) is fixedly arranged at the rear side of the top of the bedplate (2) through a supporting plate (5), the front surface of the supporting plate (5) is embedded with an ultrasonic weld seam flaw detector (4) through a mounting cavity (3), the ultrasonic weld joint flaw detector (4) is butted with an ultrasonic probe (401), the bottom of the top plate (6) is respectively and fixedly provided with an LED lamp (601) and a mounting cylinder body (7), the top of the top plate (6) is fixedly provided with a thread lifting rod (701) which penetrates through the mounting cylinder body (7), a threaded adjusting rod (703) is arranged on one side of the mounting cylinder body (7) in a penetrating way, the bottom of the installation cylinder body (7) is provided with a pressing block (801) through an installation plate (8).

2. The bicycle frame weld strength detection device according to claim 1, characterized in that: the bottom of arc limiting plate (202) is fixedly provided with pressure sensing element (204), and arc limiting plate (202) and pressure sensing element (204) are fixed by rubber pad (203) sticking, and the front of casing (1) is fixedly provided with plc controller (103).

3. The bicycle frame weld strength detection device according to claim 1, characterized in that: the inside of casing (1) is equipped with placing chamber (101), and the inside fixed mounting of placing chamber (101) has the board of placing, and the front movable mounting of placing chamber (101) position department casing (1) has the shutter.

4. The bicycle frame weld strength detection device according to claim 1, characterized in that: the bottom of the shell (1) is fixedly provided with a base (102), and the bottom of the base (102) is fixedly provided with supporting legs.

5. The bicycle frame weld strength detection device according to claim 1, characterized in that: the bottom of the pressing block (801) is sleeved with a rubber buffer protective sleeve.

6. The bicycle frame weld strength detection device according to claim 1, characterized in that: the holding rod (702) which is matched with the threaded adjusting rod (703) penetrates through the threaded adjusting rod (703), and the holding rod (702) is connected with the threaded adjusting rod (703) through a limiting sleeve.