Vibration sensor fixing device

Abstract

The utility model relates to the technical field of rock blasting, in particular to a vibration sensor fixing device which comprises a clamping assembly, a connecting pipe, a transverse plate movably connected with the connecting pipe and a clamping plate connected to the bottom of the transverse plate. The hollow pipe is connected to the upper part of the connecting pipe; the steel wire rope is connected to the upper end of the transverse plate; when the steel wire rope is pulled, the transverse plate drives the clamping plate to rotate relative to the connecting pipe, and the vibration sensor is fixed and recycled at the bottom of the monitoring hole through solidification and dissolution of gypsum slurry. The depth of the monitoring hole is considered, storage and release of fixed slurry are carried out through the plastic film in the hollow connecting pipe, control can be carried out from the outside of the hole through conduction of air pressure in the hole, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to rock mass blasting technical field, especially a vibration sensor fixing device. BACKGROUND

[0002] In the process of large rock mass engineering blasting excavation, blasting vibration is usually evaluated by rock mass surface vibration monitoring, and when complex rock mass structure, damage incubation and development and adjacent hole vibration influence analysis are involved, targeted, long-term and tracking monitoring of rock mass internal vibration has important engineering significance for revealing rock mass internal vibration propagation law and large rock mass three-dimensional vibration propagation influence evaluation.

[0003] In view of the above-mentioned needs, the traditional monitoring method usually adopts a customized vibration sensor which is buried at the bottom of a deep hole and is filled with concrete mortar for reinforcement. This method can better realize the fixation of the sensor and the surrounding rock mass and monitor the rock mass internal vibration propagation. However, it also causes the vibration sensor to be unable to be recycled and the monitoring cost to be huge. Therefore, a vibration sensor fixing device is proposed to solve the above-mentioned problems. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the technical problem that the rock mass blasting monitoring sensor cannot be recycled in the prior art, the utility model is proposed.

[0006] To solve the above-mentioned technical problems, the utility model provides the following technical scheme: a vibration sensor fixing device, comprising,

[0007] The clamping assembly comprises a connecting pipe, a horizontal plate movably connected with the connecting pipe and a clamping plate connected at the bottom of the horizontal plate; and,

[0008] A hollow pipe connected above the connecting pipe; and,

[0009] A steel wire rope connected at the upper end of the horizontal plate; wherein,

[0010] When the steel wire rope is pulled, the horizontal plate drives the clamping plate to rotate relative to the connecting pipe.

[0011] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the inner surface of the clamping plate is fixed with a spring, and the other end of the spring is fixed with a center block.

[0012] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the center block is located in the middle position of the clamping plate, the upper end of the center block is provided with an inclined top.

[0013] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the outer surface of the hollow pipe is fixed with a positioning pipe, the steel wire rope is slidably connected with the positioning pipe.

[0014] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the connecting pipe comprises a ring body, the inside of the ring body is fixed with a plastic film.

[0015] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the upper end of the plastic film is connected with a connecting ring, the connecting ring is connected with the hollow pipe through threads.

[0016] As a preferred scheme of the utility model vibration sensor fixing device, wherein: two plastic films are arranged, dilute gypsum slurry is arranged in the middle of the two plastic films.

[0017] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the clamping plate is arranged at a right angle with the horizontal plate, the inner surface of the clamping plate is an arc surface.

[0018] As a preferred scheme of the utility model vibration sensor fixing device, wherein: the upper end of the horizontal plate is fixed with a connecting ring, the surface of the connecting ring is provided with a connecting hole.

[0019] As a preferred scheme of the utility model vibration sensor fixing device, wherein: one end of the steel wire rope is connected with the connecting hole.

[0020] The vibration sensor fixing device has the advantages that: the vibration sensor is fixed and recovered at the bottom of the monitoring hole through the solidification and dissolution of the gypsum slurry; the monitoring hole depth is considered, the storage and release of the fixed slurry are realized through the plastic film in the hollow connecting pipe, the control can be realized from outside the hole through the conduction of the hole air pressure, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 It is the main body structure schematic view of the utility model.

[0023] Figure 2 is a schematic view of the internal structure in the utility model.

[0024] Figure 3 is a schematic view of the structure of the clamping assembly in the utility model.

[0025] Figure 4 is a schematic view of the structure of the center block in the utility model.

[0026] Figure 5 is a schematic view of the structure of the connecting pipe in the utility model. DETAILED DESCRIPTION

[0027] In order to make the above objectives, characteristics and advantages of the utility model more apparent and comprehensible, the specific embodiments of the utility model will be described in detail below with reference to the accompanying drawings.

[0028] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0029] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0030] Embodiment 1, with reference to Figures 1-4 , the first embodiment of the utility model provides a kind of vibration sensor fixing device, including,

[0031] Clamping assembly 100, including connecting pipe 101, the horizontal plate 102 being movably connected with connecting pipe 101 and the clamping plate 105 being connected at the bottom of horizontal plate 102;And,

[0032] Hollow pipe 200 being connected above connecting pipe 101;And,

[0033] Steel wire rope 300 being connected on the upper end of horizontal plate 102;Wherein,

[0034] When steel wire rope 300 is pulled, horizontal plate 102 drives clamping plate 105 to rotate relative to connecting pipe 101.

[0035] Further, the inner surface of clamping plate 105 is fixed with spring 103, and the other end of spring 103 is fixed with center block 106.

[0036] The spring 103 can pull the clamping plate 105 to ensure that the clamping plate 105 automatically returns.

[0037] In use, the steel wire rope 300 is pulled to drive one end of the horizontal plate 102 to move upwards, the horizontal plate 102 rotates relative to the connecting pipe 101, the bottom of the clamping plate 105 is unfolded, the sensor 500 is placed in the clamping plate 105, the steel wire rope 300 is loosened, the spring 103 pulls the clamping plate 105 back, and the clamping plate 105 clamps the sensor 500, before a blasting test, a vertical downward rock mass internal vibration monitoring hole is drilled at a bottom surface of a blast center at 30m and 60m, respectively, the hole is 10m deep and 110mm in diameter, the hollow pipe 200 is connected to the surface of the connecting ring 101b, the sensor 500 is inserted into the detection hole, after the sensor 500 is lowered to a proper position, dilute gypsum slurry is poured into the hollow hollow pipe 200, the gypsum slurry flows out from the bottom of the connecting pipe 101 to the surface of the sensor 500 and the surrounding of the sensor 500, the sensor 500 is fixed in the vibration monitoring hole after the gypsum slurry is solidified, the clamping plate 105 is unfolded by pulling the steel wire rope 300, and the clamping assembly 100 is taken out, when the monitoring is completed, the sensor 500 is clamped by the clamping plate 105, then a dissolving agent, mainly soda water and vinegar, is poured into the hollow pipe 200 to make the gypsum react into calcium carbonate and then be dissolved to remove the fixation of the sensor 500, so that the sensor 500 is taken out.

[0038] Embodiment 2, refer to Figures 1-5 , the second embodiment of the utility model, different from the above embodiment, further comprising,

[0039] Further, the connecting pipe 101 comprises a ring body 101c, and a plastic film 101a is fixed in the ring body 101c.

[0040] The plastic film 101a can wrap the dilute gypsum slurry and release the gypsum slurry when needed.

[0041] The upper end of the plastic film 101a is connected with a connecting ring 101b, and the connecting ring 101b is connected with the hollow pipe 200 through threads.

[0042] The threaded connection can facilitate the disassembly of the hollow pipe 200 and facilitate the operation of the user.

[0043] The plastic film 101a is provided with two, and dilute gypsum slurry is arranged between the two plastic films 101a.

[0044] The plastic film 101a can wrap the dilute gypsum slurry, and the plastic film 101a is broken by gas pressure when released, which facilitates the operation of the user.

[0045] Use process: the plastic film 101a can wrap the diluted gypsum slurry, when the gypsum slurry needs to be released, air is pressed into the end of the hollow pipe 200 at the top, the plastic film 101a is broken by the gas pressure, and the hole bottom filling of the slurry is realized.

[0046] Embodiment 3, refer to Figures 1-5 , the third embodiment of the utility model, different from the previous embodiment, further comprising

[0047] Further, the center block 106 is located at the middle position of the clamping plate 105, and the upper end of the center block 106 is provided with an inclined top.

[0048] The inclined top can conveniently guide the flow of liquid.

[0049] The outer surface of the hollow pipe 200 is fixed with a positioning pipe 400, the steel wire rope 300 is slidably connected with the positioning pipe 400, and the steel wire rope 300 can pull the horizontal plate 102, so that the angle of the clamping plate 105 is conveniently changed.

[0050] The clamping plate 105 is arranged at a right angle with the horizontal plate 102, and the inner surface of the clamping plate 105 is an arc surface.

[0051] The arc surface can better fit the surface of the sensor 500, and the clamping stability is ensured.

[0052] The upper end of the horizontal plate 102 is fixed with a connecting ring 104, and the surface of the connecting ring 104 is provided with a connecting hole.

[0053] The connecting ring 104 can conveniently connect the steel wire rope 300, so that the steel wire rope 300 with different lengths can be replaced.

[0054] One end of the steel wire rope 300 is connected with the connecting hole. The connecting hole can conveniently connect the steel wire rope 300.

[0055] Use process: the position of the four springs 103 is fixed through the center block 106, so that the four springs 103 can pull the clamping plate 105 with the same force.

[0056] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0057] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0058] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0059] It should be noted that the above examples are intended to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A vibration sensor mounting device, characterised in that: The utility model relates to a kind of pipe clamp, including, Clamping assembly (100), including connecting pipe (101), with the connecting pipe (101) movable connection cross plate (102) and the clamping plate (105) connected in the bottom of cross plate (102);And, Hollow pipe (200) is connected above the connecting pipe (101);And, Steel wire rope (300) is connected in the upper end of cross plate (102);Wherein, When the steel wire rope (300) is pulled, the cross plate (102) drives the clamping plate (105) to rotate relative to the connecting pipe (101).

2. The vibratory sensor fixation device of claim 1, wherein: The inner surface of the clamping plate (105) is fixed with spring (103), and the other end of the spring (103) is fixed with center block (106).

3. The vibratory sensor fixation device of claim 2, wherein: The center block (106) is located in the middle position of clamping plate (105), and the upper end of the center block (106) is provided with inclined top.

4. The vibratory sensor fixation device of claim 3, wherein: The outer surface of the hollow pipe (200) is fixed with positioning pipe (400), and the steel wire rope (300) is slidably connected with the positioning pipe (400).

5. The vibratory sensor fixation device of claim 4, wherein: The connecting pipe (101) includes ring body (101c), and the inside of the ring body (101c) is fixed with plastic film (101a).

6. The vibratory sensor fixation device of claim 5, wherein: The upper end of the plastic film (101a) is connected with connecting ring (101b), and the connecting ring (101b) is connected with the hollow pipe (200) by screw thread.

7. The vibratory sensor fixation device of claim 6, wherein: The plastic film (101a) is provided with two, and two The dilute gypsum slurry is arranged in the middle of the plastic film (101a).

8. The vibratory sensor fixation device of claim 7, wherein: The clamping plate (105) is arranged at right angles with cross plate (102), and the inner surface of the clamping plate (105) is arc surface.

9. The vibratory sensor fixation device of claim 8, wherein: The upper end of the cross plate (102) is fixed with connecting ring (104), and the surface of the connecting ring (104) is provided with connecting hole.

10. The vibratory sensor fixation device of claim 9, wherein: One end of the steel wire rope (300) is connected with the connecting hole.

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