Bolt stress detection device

Abstract

The utility model relates to the technical field of stress detection devices, in particular to a bolt stress detection device which comprises a detector, a wire and a probe fixedly connected to the wire, and the detector is provided with a hidden opening; a storage assembly used for arranging and hiding wires is arranged in the hiding opening and comprises a movable blocking ring arranged in the hiding opening, a rotating wheel used for storing the wires is rotationally connected into the blocking ring, and the storage assembly further comprises an extrusion assembly arranged on the detector and used for pushing the blocking ring to enter the hiding opening. According to the utility model, the front end line connected with the probe can be wound on the rotating wheel for storage under the action of the rotating wheel by arranging the storage assembly, and under the matching action of the clamping group, the front end line passes through the penetrating opening and pushes the arc block to apply pressure to the front end line under the counter-acting force of the first spring, so that the front end line has tension; therefore, the steel wire can be wound on the rotating wheel orderly.

Description

TECHNICAL FIELD

[0001] The utility model relates to stress detection device technical field especially relates to a bolt stress detection device. BACKGROUND

[0002] Bolt stress detection device is a kind of device specially used to measure and analyze the stress distribution of bolt under stress state, in the detection process, its ultrasonic probe is closely attached to bolt to carry out the data collection, to obtain result.

[0003] The ultrasonic probe of most bolt stress detection devices is connected between detector body by wire, and there is disadvantage by wire connection, that is, long wire and ultrasonic probe connected on detector body are not convenient to store when bolt stress detection device is collected after use, if ultrasonic probe and wire are separated from detector body and are arranged and stored alone, loss or forgetful situation will be produced, and then bring trouble for next device use.

[0004] Therefore, a bolt stress detection device is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses a bolt stress detection device to solve the problem that the ultrasonic probe of most bolt stress detection devices is connected between detector body by wire, and there is disadvantage by wire connection, that is, long wire and ultrasonic probe connected on detector body are not convenient to store when bolt stress detection device is collected after use, if ultrasonic probe and wire are separated from detector body and are arranged and stored alone, loss or forgetful situation will be produced, and then bring trouble for next device use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a bolt stress detection device, including detector, wire and the probe of fixed connection on wire, be equipped with hidden mouth on the detector, be equipped with the storage assembly for arranging and hiding wire in the hidden mouth, the storage assembly includes the movable barrier ring in the hidden mouth, rotatingly connected with the runner for storing wire in the barrier ring, still include the extrusion assembly for pushing barrier ring and entering the hidden mouth on the detector.

[0007] Preferably, the wire includes front end line and rear end line, and the wire is wound on the runner, the runner and the barrier ring form a circular notch, and the rear end line penetrates in the circular notch.

[0008] Preferably, the barrier ring is provided with a through hole for the movement of the front end line, and the end of the through hole is provided with a containing groove capable of placing the probe, and the barrier ring is further provided with a clamping group for maintaining the tension of the wire.

[0009] Preferably, the clamping group comprises a circular arc block arranged in the blocking ring, the circular arc block is matched with and closely fitted with the wire, and the first spring for the circular arc block to apply pressure to the wire is fixedly connected between the circular arc block and the blocking ring.

[0010] Preferably, the rotating plate is rotatably connected to the rotating wheel and used for rotating the rotating wheel, the magnet piece is arranged on the rotating plate, and the metal ring used for being attracted by the magnet piece is arranged on the rotating wheel.

[0011] Preferably, the extrusion assembly comprises a support fixedly connected to the blocking ring, the limit slot is arranged in the detector, and the support is slidably connected in the limit slot; and the second spring for the blocking ring to be outwardly extruded in the hidden opening is fixedly connected between the detector and the support.

[0012] Preferably, the detector is provided with the sealing plate and the plate slot, the plate slot is used for placing the sealing plate, the rotating shaft is arranged on the sealing plate, and the rotating shaft is slidably connected in the plate slot.

[0013] Preferably, the sealing plate is provided with the circular arc opening, the detector is provided with the hinge buckle, and the hinge buckle is used for cooperating with the circular arc opening to buckle and connect the sealing plate and the detector.

[0014] The utility model discloses the beneficial effect:

[0015] 1. The utility model discloses a storage assembly is under the action of rotating the rotating wheel makes the front end wire of connecting with the probe can be wound on the rotating wheel and is stored, and under the cooperation of the clamping group, the front end wire is pushed circular arc block under the counterforce of first spring through the penetration and applies pressure to the front end wire, so that it has tension, and then can be orderly wound on the rotating wheel.

[0016] 2. The utility model discloses an extrusion assembly, which can store the sealing plate hidden in the plate slot, applies pressure to the blocking ring, so that the blocking ring and the rotating wheel are stored in the inner cavity of the hidden opening, and when the blocking ring enters the hidden opening, the second spring generates a counterforce through the support, so that the blocking ring in the inner cavity of the hidden opening can be automatically moved out of the hidden opening when the device is used next time, facilitating the use of the detector. The whole device is convenient for the storage of the probe and the wire, and avoids the loss or forgetfulness of the wire stored alone. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0018] Figure 1 It is the overall structure schematic view of a bolt stress detection device of the utility model embodiment;

[0019] Figure 2 It is the blocking ring structure schematic view of a bolt stress detection device of the utility model embodiment;

[0020] Figure 3 It is the detector structure schematic view of a bolt stress detection device of the utility model embodiment;

[0021] Figure 4 It is the runner structure schematic view of a bolt stress detection device of the utility model embodiment;

[0022] Figure 5 It is the blocking ring cross section structure schematic view of a bolt stress detection device of the utility model embodiment.

[0023] Marked as in the drawing: 1, detector;2, probe;3, hidden mouth;4, blocking ring;5, runner;6, front end line;7, rear end line;8, round notch;9, through hole;10, accommodating groove;11, circular block;12, first spring;13, rotating plate;14, magnet sheet;15, metal ring;16, support;17, limiting groove;18, second spring;19, sealing plate;20, plate groove;21, rotating shaft;22, arcuate opening;23, hinge buckle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model more clearly and clearly, the following is combined with specific embodiment, and the utility model is further detailed.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning of the person skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but only distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and its equivalent, and other elements or objects are not excluded. "Connect" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0026] As Figures 1 to 5As shown, the utility model discloses a bolt stress detection device specifically an embodiment, including detector 1, wire and fixedly connected on the probe 2 of wire, be equipped with hidden mouth 3 on detector 1, be equipped with the storage assembly for arranging hidden wire in hidden mouth 3, through setting up storage assembly, can arrange and store wire after the whole device uses, and place it into hidden mouth 3, make whole wire can with detector 1 uniform storage processing, to prevent the wire loss or is forgotten to carry and lead to the situation of influencing detector 1 use, and wire storage processing is in hidden mouth 3, not only improved the whole device's aesthetic degree, and make detector 1 convenient storage, storage assembly includes the movable barrier ring 4 of being equipped in hidden mouth 3, rotatingly connected with the runner 5 for storing wire in barrier ring 4, still include the extrusion component for pushing barrier ring 4 into hidden mouth 3 of being equipped on detector 1, through setting up extrusion component, can make barrier ring 4 conveniently enter hidden mouth 3, make whole wire more convenient in the storage process.

[0027] As Figure 4 and Figure 5As shown, specifically, the wire includes a front end wire 6 and a rear end wire 7, and the wire is wound on the rotating wheel 5, the front end wire 6 of the wire is connected together with the probe 2, and the rear end wire 7 is provided with a connecting head, which is connected and detached with the detector 1, the rotating wheel 5 is rotatably connected with a rotating plate 13 for rotating the rotating wheel 5, the rotating plate 13 is provided with a magnet piece 14, the rotating wheel 5 is provided with a metal ring 15 for attracting the magnet piece 14, when the whole device is used and stored, the rotating wheel 5 is driven to rotate by rotating the rotating plate 13, so that the front end wire 6 is gradually wound on the rotating wheel 5, the rotating wheel 5 and the blocking ring 4 form a circular notch 8, and the rear end wire 7 penetrates in the circular notch 8, the setting of the circular notch 8 makes the connecting head on the rear end wire 7 separate from the detector 1, and when the rotating wheel 5 rotates, it does not affect the rear end wire 7 and the connecting head rotating together, the blocking ring 4 is provided with a through hole 9 for the movement of the front end wire 6, the end of the through hole 9 is provided with a containing groove 10 capable of placing the probe 2, the blocking ring 4 is also provided with a clamping group for the movement of the wire to keep tension, the clamping group includes an arc block 11 provided in the blocking ring 4, the arc block 11 is matched with the wire and closely adheres to it, the arc block 11 and the blocking ring 4 are fixedly connected with a first spring 12 for the arc block 11 to apply pressure to the wire, and in the process of the rotating wheel 5 rotating to make the front end wire 6 wound on the rotating wheel 5, the front end wire 6 gradually passes through the through hole 9, and when passing through the through hole 9, the arc block 11 in the blocking ring 4 applies pressure to the front end wire 6 under the reaction force generated by the first spring 12, at this time, the front end wire 6 receives pressure when passing through the through hole 9, which can make it in a straight state during winding on the rotating wheel 5, so that the front end wire 6 can be orderly wound on the rotating wheel 5, so that the front end wire 6 will not be wound on the rotating wheel 5 in disorder due to too small tension, and after the front end wire 6 is gradually wound on the rotating wheel 5, the probe 2 at the end of the front end wire 6 gradually enters the containing groove 10 for placement and storage.

[0028] As Figures 1 to 4As shown, in particular, the rotating wheel 5 is rotatably connected with a rotating plate 13 for rotating the rotating wheel 5, the rotating plate 13 is provided with a magnet piece 14, the rotating wheel 5 is provided with a metal ring 15 for attracting the magnet piece 14, after the front end wire 6 is wound on the rotating wheel 5, the rotating plate 13 is rotated to tightly adhere to the rotating wheel 5, at this time, the magnet piece 14 on the rotating plate 13 is attracted to the metal ring 15, so that the rotating plate 13 is adsorbed on the rotating wheel 5, and then the blocking ring 4 will not be blocked when it enters the hidden port 3 in the subsequent process. The detection instrument 1 is provided with a sealing plate 19 and a plate groove 20, the plate groove 20 is used for placing the sealing plate 19, the sealing plate 19 is provided with a rotating shaft 21, and the rotating shaft 21 is slidably connected in the plate groove 20. The plate groove 20 is used for placing the sealing plate 19, when the detection instrument 1 is used, the sealing plate 19 can be temporarily hidden in the plate groove 20, so that the sealing plate 19 will not affect the use of the whole device. When the sealing plate 19 is pulled out of the plate groove 20, the sealing plate 19 is rotated, so that the rotating shaft 21 on the sealing plate 19 rotates in the plate groove 20. The sealing plate 19 can gradually contact the blocking ring 4 and apply pressure to the blocking ring 4 during the rotating process. The extrusion assembly includes a support 16 fixedly connected to the blocking ring 4. The detection instrument 1 is provided with a limiting groove 17, and the support 16 is slidably connected in the limiting groove 17. The detection instrument 1 and the support 16 are fixedly connected with a second spring 18 for the blocking ring 4 to be pushed out of the hidden port 3. The support 16 is pushed downward to enter the inner cavity of the hidden port 3 after the blocking ring 4 is pressed. At this time, the support 16 moves downward in the limiting groove 17 and makes the second spring 18 shrink to generate a reaction force. The sealing plate 19 is provided with a circular arc port 22, and the detection instrument 1 is provided with a hinge buckle 23. The hinge buckle 23 is used to cooperate with the circular arc port 22 to buckle and connect the sealing plate 19 with the detection instrument 1. After the blocking ring 4 enters the hidden port 3 under the continuous extrusion of the sealing plate 19, the sealing plate 19 is buckled on the top end of the detection instrument 1, that is, the opening of the hidden port 3 is sealed. At this time, the sealing plate 19 is fixed on the detection instrument 1 through the cooperation of the hinge buckle 23 and the circular arc port 22, so that the blocking ring 4 and the rotating wheel 5 in the blocking ring 4 are hidden in the inner cavity of the hidden port 3. When used subsequently, only the sealing plate 19 is opened, and the blocking ring 4 is automatically removed from the inner cavity of the hidden port 3 under the reaction force of the second spring 18, so that the probe 2 and the front end wire 6 are pulled out for use.

[0029] Those skilled in the art will understand that the above discussion of any of the embodiments is merely exemplary in nature and is not intended to imply that the scope of the present application, including the claims, is limited to these examples; the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0030] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations are intended to be encompassed by the appended claims.

Claims

1. A bolt stress detection device comprising a detector (1), a wire and a probe (2) fixedly connected to the wire, characterized in that, The detector (1) is provided with a hidden port (3); The hidden port (3) is provided with a storage assembly for arranging the hidden wire, the storage assembly comprises a movable blocking ring (4) arranged in the hidden port (3), and a rotating wheel (5) for storing the wire is rotatably connected in the blocking ring (4); Further comprising a pressing assembly arranged on the detector (1) for pushing the blocking ring (4) into the hidden port (3).

2. The bolt stress detection apparatus according to claim 1, characterized by The wire comprises a front end wire (6) and a rear end wire (7), and the wire is wound on the rotating wheel (5), a circular notch (8) is formed between the rotating wheel (5) and the blocking ring (4), and the rear end wire (7) penetrates in the circular notch (8).

3. A bolt stress detection device according to claim 2, wherein A through hole (9) for the movement of the front end wire (6) is arranged on the blocking ring (4), an accommodation groove (10) capable of placing the probe (2) is arranged at the end of the through hole (9), and a clamping group for maintaining the tension of the wire is further arranged in the blocking ring (4).

4. A bolt stress detection device according to claim 3, wherein The clamping group comprises a circular arc block (11) arranged in the blocking ring (4), the circular arc block (11) is matched with the wire and closely adheres to the wire, and a first spring (12) for the circular arc block (11) to apply pressure to the wire is fixedly connected between the circular arc block (11) and the blocking ring (4).

5. The bolt stress detection apparatus according to claim 1, characterized by A rotating plate (13) for rotating the rotating wheel (5) is rotatably connected to the rotating wheel (5), a magnet piece (14) is arranged on the rotating plate (13), and a metal ring (15) for attracting the magnet piece (14) is arranged on the rotating wheel (5).

6. The bolt stress detection apparatus according to claim 1, wherein The pressing assembly comprises a bracket (16) fixedly connected to the blocking ring (4), a limiting groove (17) is arranged in the detector (1), and the bracket (16) is slidably connected in the limiting groove (17), a second spring (18) for the blocking ring (4) to be ejected outward in the hidden port (3) is fixedly connected between the detector (1) and the bracket (16).

7. The bolt stress detection apparatus according to claim 1, wherein A sealing plate (19) and a plate groove (20) are arranged on the detector (1), the plate groove (20) is used for placing the sealing plate (19), a rotating shaft (21) is arranged on the sealing plate (19), and the rotating shaft (21) is slidably connected in the plate groove (20).

8. A bolt stress detection apparatus according to claim 7, wherein An arcuate opening (22) is arranged on the sealing plate (19), a hinge buckle (23) is arranged on the detector (1), and the hinge buckle (23) is used for cooperating with the arcuate opening (22) to buckle and connect the sealing plate (19) and the detector (1).

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