Seismic wave method trigger sensor clamp

Abstract

The utility model relates to the related technical field of sensor clamps, and provides a seismic wave method triggered sensor clamp which comprises a clamp body and an upper end cover. A groove is formed in one face of the clamp body to form a containing space of the trigger sensor. One end of the groove is provided with an open slot, one end of the upper end cover is provided with a buckle, and the buckle is matched with the open slot in an inserted manner; and the other end of the upper end cover is detachably connected with the clamp main body. According to the clamp, the trigger sensor can be fixed more firmly, collision between the trigger sensor and the inner wall of the groove is reduced, and looseness or damage caused by vibration or impact in use is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor clamp technical field, concretely relates to a seismic wave method trigger sensor clamp. BACKGROUND

[0002] The statements in this section merely provide background information related to the utility model and do not necessarily constitute the prior art.

[0003] In recent years, the application in tunnel construction is more and more, and in the tunnel construction process, the construction efficiency is often influenced by various adverse geology. For the adverse geological body such as fault fracture zone and large karst cave in adverse geology, the seismic wave method advanced geological prediction system can effectively detect the adverse geological body such as fault fracture zone and large karst cave in front of tunnel, and the geological disasters have great influence on tunnel construction.

[0004] The seismic wave method advanced geological prediction system needs to produce seismic wave source by knocking rock wall or ground with a sledge hammer, that is, artificially exciting vibration signal. The knocking signal is propagated through rock mass and is received by a sensor, which is used for analyzing the geological structure in front. Therefore, the knocking action of the sledge hammer is the key link for generating signal in the whole seismic wave method detection, and the trigger sensor is used for recording the vibration time point at the knocking instant, is generally fixed on the sledge hammer for knocking, so as to capture the trigger time of knocking in real time and accurately, and provide accurate time reference for geological waveform analysis.

[0005] At present, in the seismic wave method advanced geological prediction system, the trigger sensor is always fixed on the sledge hammer by using adhesive tape, and the fixed condition is not firm, which causes the damage of the trigger sensor when knocking the hammer. UTILITY MODEL CONTENTS

[0006] The utility model discloses in order to solve above -mentioned problem, proposes a kind of seismic wave method trigger sensor clamp, setting up the clamp structure of quick disassembly, trigger sensor can be quickly and stably fixed on cylindrical fixing device can be realized.

[0007] In order to realize the above object, the utility model adopts the following technical scheme:

[0008] One or more embodiments provide a seismic wave method trigger sensor clamp, including clamp main part and upper end cover;One side of clamp main part is provided with recess, and the accommodation space of trigger sensor is formed;One end of recess is provided with open slot, and one end of upper end cover is provided with buckle, and buckle and open slot can be inserted and matched;The other end of upper end cover and clamp main part can be detachably connected.

[0009] Compared with prior art, the utility model has the advantages of:

[0010] The utility model discloses a fixture, the outside of one end of recess is provided with open slot, and the snap -lock on the upper end cover realizes the plug -in matching, and the other end of upper end cover is connected with the fixture main body through the detachable connection mode, and the upper end cover and the fixture main body form the structure of complete detachable, can be taken off completely in use, can realize the quick fixing and dismounting of trigger sensor, simultaneously, during the installation of trigger sensor to recess, the upper end cover can be taken off completely, and the size design of recess and the gap of trigger sensor are smaller without the sheltering influence of upper end cover, and trigger sensor can be fixed more firmly, reduces the collision of trigger sensor and recess inner wall, avoids the loosening or damage caused by vibration or impact in use.

[0011] The advantages of the utility model and the advantages of the additional aspects will be explained in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings accompanying the specification of this utility model form a part thereof, serve to provide further understanding of the utility model, and together with the specific embodiments of the utility model and their description serve to explain the utility model, and do not constitute the limitation to the utility model.

[0013] Fig. 1 It is the front view of the fixture of the utility model embodiment;

[0014] Fig. 2 It is the plan view of the fixture of the utility model embodiment;

[0015] Fig. 3 It is the plan view of the fixture of the utility model embodiment after removing upper end cover 2;

[0016] Wherein: 1, butterfly bolt, 2, upper end cover, 3, fixture main body, 4, self -locking iron ribbon;

[0017] 3-1, open slot, 3-2, recess, 3-3, upper main body, 3-4, lower main body, 3-5, interval space, 2-1, snap -lock. DETAILED DESCRIPTION

[0018] The utility model will be further explained in conjunction with the drawings and embodiments.

[0019] It should be pointed out that the following detailed description is all exemplary, and aims at providing further explanation to the utility model. Unless otherwise indicated, all technical and scientific terms used in this paper have the same meaning as that understood by the ordinary skill in the art to which the utility model belongs.

[0020] It should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used herein indicate the presence of the features, steps, operations, devices, components and / or combinations thereof. It should be noted that the various embodiments and features in the embodiments can be combined with each other without conflict. The embodiments will be described in detail below with reference to the accompanying drawings.

[0021] In the technical solution disclosed in one or more embodiments, as shown in Figs. 1-3 A seismic wave method trigger sensor clamp includes a clamp body 3 and an upper end cover 2.

[0022] One side of the clamp body 3 is provided with a groove 3-2 to form a containing space for the trigger sensor, and one end of the groove 3-2 is provided with an open slot 3-1. One end of the upper end cover 2 is provided with a buckle 2-1, and the buckle 2-1 and the open slot 3-1 can be inserted and matched. The other end of the upper end cover 2 is detachably connected with the clamp body 3.

[0023] In this embodiment, the outer side of one end of the groove 3-2 is provided with the open slot 3-1, which is inserted and matched with the buckle 2-1 on the upper end cover 2. The other end of the upper end cover 2 is connected with the clamp body 3 through a detachable connection mode. The upper end cover 2 and the clamp body 3 form a completely detachable structure. In use, the upper end cover 2 can be easily removed completely, and the trigger sensor can be quickly fixed and detached. At the same time, during the installation of the trigger sensor into the groove 3-2, there is no influence of the upper end cover 2, so that the size design of the groove 3-2 and the gap of the trigger sensor can be smaller, the trigger sensor can be fixed more firmly, the collision between the trigger sensor and the inner wall of the groove 3-2 can be reduced, and loosening or damage caused by vibration or impact during use can be avoided.

[0024] Optionally, the groove 3-2 can be a rectangular groove; the open slot 3-1 is arranged on the outer side of the clamp body, and the buckle 2-1 arranged at one end of the upper end cover 2 is arranged in a U-shaped structure.

[0025] Further technical solutions, the other end of the upper end cover 2 is detachably connected with the clamp body 3 in a threaded connection, clamping or other mode.

[0026] In a specific implementation, threaded holes can be arranged on the upper end cover 2 and the clamp body 3 respectively, and fixedly connected through a butterfly bolt 1.

[0027] In this embodiment, the upper body 3-3 of the clamp body 3 is excavated with a rectangular groove 3-2 according to the shape of the trigger sensor, a bolt hole is opened in front of the groove to fix the upper end cover, and an open slot 3-1 is arranged at the rear. The upper end cover 2 is first inserted into the open slot 3-1 opened at the rear, and the trigger sensor is fixed in front by using butterfly bolts 1, so as to realize the fixed setting of the trigger sensor.

[0028] In some embodiments, the clamp body 3 includes an upper body 3-3 and a lower body 3-4, the upper body 3-3 and the lower body 3-4 are fixedly connected, and a spacing space 3-5 is formed between the upper body 3-3 and the lower body 3-4;

[0029] Optionally, a groove 3-2 is arranged on the upper end face of the upper body 3-3 of the clamp body 3;

[0030] Optionally, through holes are arranged on both sides of the lower body 3-4 of the clamp body 3, and a binding device is arranged through the through holes on both sides and the spacing space 3-5;

[0031] Specifically, the binding device can be a self-locking iron strap 4, and can be a binding belt and other devices capable of binding;

[0032] The through holes arranged on both sides of the lower body 3-4 can be rectangular holes, and the self-locking iron strap 4 is passed through the rectangular holes to limit the self-locking iron strap 4.

[0033] In the above scheme, the butterfly bolts 1 and the self-locking iron straps 4 can manually play the clamping function, and do not need to delay time due to lack of tools during use.

[0034] Further technical solutions, the lower end face of the lower body 3-4 of the clamp body 3 adopts an arc-shaped end face, and preferably a semicircular end face, which is convenient for fixing various types of hammers, and four rectangular holes are opened below the lower half of the clamp body.

[0035] Further, the width of the upper body 3-3 of the clamp body 3 is less than the width of the lower body 3-4 of the clamp body 3;

[0036] As shown in Fig. 1 The upper body 3-3 and the lower body 3-4 of the clamp body 3 are connected, and a spacing space 3-5 is formed between the upper body 3-3 and the lower body 3-4, and the width of the upper body is reduced under the requirement of being able to set the groove 3-2 on the upper body 3-3, which can greatly reduce the weight of the trigger sensor clamp.

[0037] The clamp body 3 can be made of stainless steel, which can prevent rust due to the humidity in the tunnel;

[0038] The embodiment is aimed at the seismic wave method advanced geological prediction, the fixed trigger sensor is not firm, the trigger sensor is fixed in the hammer hitting the rock wall, which can cause the trigger sensor to shake out, resulting in damage to the trigger sensor, and can make the trigger sensor trigger effect better, and save the preparation time before detection, the embodiment provides the above-mentioned seismic wave method trigger sensor clamp;

[0039] When in use, the trigger sensor is arranged in the groove 3-2 of the upper body, and the trigger sensor is fixed through the upper end cover 2, and the clamp is fixed on the hammer to be hit through the self-locking iron cable 4, so that the trigger sensor is quickly and stably arranged on the handle, and the specific use method is:

[0040] The trigger sensor is arranged in the groove 3-2 of the upper body 3-3 of the clamp body 3, then the upper end cover 2 is covered, and the butterfly bolt 1 is tightened;

[0041] The hammer handle is placed at the center position of the lower end face of the lower body 3-4 of the clamp body 3, the handle is clamped by the self-locking iron cable 4, and after being fixed firmly, detection is carried out, after detection is completed, the self-locking iron cable 4 is manually loosened, the trigger sensor clamp is taken off from the handle, and the butterfly bolt 1 is manually released, and the trigger sensor is taken off.

[0042] The above only for the preferred embodiment of the utility model, and does not limit the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

[0043] Although the specific embodiments of the utility model are described above in combination with the drawings, but not the limitation of the protection scope of the utility model, the person skilled in the art should understand that on the basis of the technical scheme of the utility model, various modifications or changes made by the person skilled in the art without creative labor are still within the protection scope of the utility model.

Claims

1. A seismic wave method triggered sensor clamp, characterized by: The clamp body comprises an upper body and a lower body, the upper body and the lower body are fixedly connected, and a spacing space is formed between the upper body and the lower body, both sides of the lower body of the clamp body are provided with through holes, and a binding device is arranged through the through holes and the spacing space; One side of the clamp body is provided with a groove to form an accommodation space of the trigger sensor; one end of the upper end cover is provided with a buckle, and the buckle and the open slot are matchable; the other end of the upper end cover is detachably connected with the clamp body.

2. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The groove is a rectangular groove; the open slot is arranged on the outer side of the clamp body, and the buckle arranged at one end of the upper end cover is arranged in a U-shaped structure.

3. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The detachable connection between the other end of the upper end cover and the clamp body is a threaded connection, and threaded holes are arranged on the upper end cover and the clamp body respectively, and the threaded holes are fixedly connected through the butterfly bolts.

4. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The binding device is a self-locking iron strap.

5. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The width of the upper body of the clamp body is smaller than the width of the lower body of the clamp body.

6. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The clamp body is made of stainless steel.

7. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The lower end face of the lower body of the clamp body is an arc-shaped end face.

8. A seismic wave method trigger sensor clamp as defined in claim 1, wherein: The lower end face of the lower body of the clamp body is a semicircular end face.

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