Ground disaster investigation monitoring instrument support

Abstract

The utility model belongs to the technical field of supports, and discloses a ground disaster investigation monitoring instrument support which comprises an annular base, a supporting rod, a mounting base, ground nails, mounting holes, a mounting block and a fixing assembly. A mounting cylinder is arranged at the bottom of the mounting block, a plurality of sliding holes are horizontally formed in the mounting cylinder, sliding rods are slidably arranged in the sliding holes, and a first through hole is formed in the mounting block; a first connecting pipe is arranged in the first through hole, the lower end of the first connecting pipe communicates with a cylindrical air bag located in the mounting barrel, and the end, located in the mounting barrel, of the sliding rod makes contact with the outer wall of the cylindrical air bag. The cylindrical air bag is inflated through the first connecting pipe, so that the cylindrical air bag expands to push the sliding rod, and the sliding rod is far away from the outer end and abuts against the inner wall of the hole in the ground. When one sliding rod makes contact with a firm stone and cannot slide outwards, the sliding rod at the position does not slide, due to the fact that the cylindrical air bag is elastic, the cylindrical air bag can still push the other sliding rods to slide and extrude the inner wall of the hole, and the fixing effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to support technical field, especially relates to a ground disaster investigation monitoring instrument support. BACKGROUND

[0002] Ground disaster refers to geological disaster, and the geological disaster is formed under the action of natural or human factors, causes the loss of human life and property, causes the damage of environment geological action or geological phenomenon. The ground disaster investigation monitoring instrument is a kind of special equipment for monitoring and early warning geological disaster (such as earthquake, landslide, debris flow etc.), and is usually fixedly installed on the ground disaster investigation monitoring instrument support.

[0003] A ground disaster investigation monitor support is disclosed in the Chinese utility model patent with publication number CN222230053U, which comprises a ground disaster investigation monitor mounting seat and a fixing mechanism, the bottom end of the ground disaster investigation monitor mounting seat is hingedly connected with three supporting legs, and the bottom end of each supporting leg is provided with a fixing bolt; the fixing mechanism comprises an annular mounting seat, a locking assembly and three fastening assemblies; the fastening assembly comprises a clamping block, the top surface of the clamping block is provided with a first clamping groove, the bottom end of the supporting leg is clamped in the first clamping groove, the bottom end of the first clamping groove is provided with a threaded hole, the fixing bolt is threadedly connected with the threaded hole, the bottom end of the threaded hole is provided with a cavity, the cavity is provided with a lifting block that is connected with the cavity in a sliding manner, the bottom end of the clamping block is welded with a hollow insertion rod, the hollow insertion rod is connected with the cavity in a communicating manner, the bottom end of the lifting block is welded with a protruding rod that extends into the hollow insertion rod, the outer wall of the protruding rod is welded with a plurality of first sliding members, the outer wall of the hollow insertion rod is provided with a plurality of openings, each opening is horizontally slidably connected with a sliding clamping member, the side of the sliding clamping member close to the protruding rod is fixedly connected with a second sliding member, the bottom end of the first sliding member is attached to the top surface of the second sliding member, and the outer wall of the clamping block is provided with a second clamping groove. When the supporting leg is clamped on the fixing assembly and fixedly installed by the fixing bolt, not only the supporting leg can be fixedly installed above the fixing assembly, but also the plurality of sliding clamping members can be driven to slide outward and be pressed on the inner wall of the hole, and at this time, the fixing mechanism is firmly fixed with the ground.

[0004] According to the related technology in the above, the inventors believe that the following defects exist: the sliding clamping members in each hollow insertion rod are linked, when one of the sliding clamping members contacts with the relatively solid stone and cannot slide outward, the remaining sliding clamping members in the same hollow insertion rod cannot slide outward, the sliding clamping block cannot slide outward and be pressed on the inner wall of the hole, and thus the fixing effect is reduced. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a ground disaster investigation monitoring instrument support.

[0006] The above technical purpose of the utility model is realized through the following technical scheme: a ground disaster investigation monitoring instrument support, including annular base, the annular base top circumferential interval is provided with a plurality of support poles, a plurality of The upper end of support pole is commonly provided with an installation seat for installing detector, the annular base bottom circumferential interval is provided with a plurality of ground nails, the annular base is also vertically provided with a plurality of circumferential interval arrangement installation holes, the installation hole is detachably provided with installation block, the installation block is provided with the fixed assembly of installation block and annular base, the installation block bottom is provided with installation cylinder, the installation cylinder is horizontally provided with a plurality of sliding holes, the sliding hole is slidably provided with slide rod, the installation block is provided with first through-hole, the first through-hole is provided with first connecting pipe, the first connecting pipe lower extreme is connected with the cylindrical air bag in installation cylinder, the slide rod is located in the one end of installation cylinder and cylindrical air bag outer wall contact.

[0007] Through the above technical scheme, the annular base, support pole, ground nail, installation cylinder, slide rod and cylindrical air bag are arranged, the installation block and installation cylinder are taken out from the installation hole, then the annular base is placed on the ground and the ground nails are ensured to face the ground, then pressure is applied to the top of the annular base, so that the ground nails are stuck into the land and the position of the annular base is preliminarily fixed. Then, according to the position of the installation hole, a hole is punched on the ground, the installation cylinder is passed through the installation hole and reaches the hole punched on the ground, the installation block and the annular base are fixed through the fixed assembly, so that the position of the installation cylinder is fixed. Then, air is pumped into the cylindrical air bag through the first connecting pipe, so that the cylindrical air bag expands, the diameter increases, the slide rod is pushed away from the outer end and abuts against the inner wall of the hole on the ground. When one of the slide rods contacts the relatively solid stone and cannot slide outward, the slide rod at the position does not slide, since the cylindrical air bag is elastic, the cylindrical air bag can still push the remaining slide rods to slide and press on the inner wall of the hole, so that the fixing effect is ensured.

[0008] Further, the one end of the slide rod located in the installation cylinder is provided with an arc-shaped plate, and the side face of the arc-shaped plate away from the slide rod is in contact with the outer wall of the cylindrical air bag.

[0009] Through the above technical scheme, the arc-shaped plate is arranged, the arc-shaped plate is in contact with the outer wall of the cylindrical air bag, the contact area between the arc-shaped plate and the cylindrical air bag is large, so that when the cylindrical air bag pushes the slide rod, the contact area between the slide rod and the cylindrical air bag is small and the pressure at the contact position is large, so that the cylindrical air bag is not damaged.

[0010] Further, the compression spring is sleeved on the rod between the inner wall of the installation cylinder and the arc-shaped plate.

[0011] By adopting the technical scheme, the compression spring is arranged to ensure that the positions of the sliding rods and the arc-shaped plates are not moved at will when the cylindrical air bag is not pushed, and the positions of the sliding rods and the arc-shaped plates are stable.

[0012] Further, the first connecting pipe is provided with a one-way valve, a first threaded groove is formed in the upper end of the first connecting pipe, and a first pipe cap is spirally arranged on the first connecting pipe through the first threaded groove.

[0013] By adopting the technical scheme, the one-way valve and the first pipe cap are arranged, the one-way valve only allows external air to enter the cylindrical air bag, and the stability of the cylindrical air bag pushing the sliding rods after inflation is ensured.

[0014] Further, a second through hole is further formed in the mounting block, a second connecting pipe in communication with the cylindrical air bag is arranged in the second through hole, a second threaded groove is formed in the upper end of the second connecting pipe, and a second pipe cap is spirally arranged on the second connecting pipe through the second threaded groove.

[0015] Further, the fixing assembly comprises a connecting plate symmetrically arranged on the mounting block, a through hole is formed in the connecting plate, a bolt is movably arranged in the through hole, and a threaded hole is formed in the annular base corresponding to the through hole.

[0016] By adopting the technical scheme, the connecting plate, the through hole and the bolt are arranged, the bolt is screwed into the threaded hole through the through hole to fix the connecting plate, and thus the positions of the mounting block and the mounting cylinder are fixed.

[0017] Further, the mounting block is in the shape of a cylinder as a whole, and the diameter of the mounting block is consistent with the diameters of the mounting hole and the mounting cylinder.

[0018] In conclusion, the utility model has the following beneficial effects: in the application, the annular base, the supporting rod, the ground nail, the mounting cylinder, the sliding rod and the cylindrical air bag are arranged, the mounting block and the mounting cylinder are taken out from the mounting hole during installation, the annular base is then placed on the ground with the ground nail facing the ground, pressure is then applied to the top of the annular base to make the ground nail penetrate into the ground, and the position of the annular base is preliminarily fixed. A hole is then punched on the ground according to the position of the mounting hole, the mounting cylinder is then passed through the mounting hole and reaches the hole punched on the ground, the mounting block and the annular base are fixed by the fixing assembly, and thus the position of the mounting cylinder is fixed. The cylindrical air bag is then inflated through the first connecting pipe, the cylindrical air bag expands, the diameter of the cylindrical air bag increases, the sliding rod is pushed, and the outer end of the sliding rod is away from the inner wall of the hole on the ground. When one of the sliding rods contacts a relatively solid stone and cannot slide outward, the sliding rod at the position does not slide, the cylindrical air bag is still able to push the remaining sliding rods to slide and press on the inner wall of the hole, and the fixing effect is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the whole structure schematic diagram of the embodiment of the utility model;

[0020] Figure 2 is the structure schematic diagram of the mounting block and the mounting cylinder of the embodiment of the utility model;

[0021] Figure 3 is the internal structure schematic diagram of the mounting cylinder of the embodiment of the utility model;

[0022] Figure 4 is the structure schematic diagram of the cylindrical air bag of the embodiment of the utility model.

[0023] In the drawing: 10, annular base; 11, support rod; 12, mounting seat; 13, ground nail; 14, mounting hole; 20, mounting block; 21, mounting cylinder; 22, sliding rod; 23, arc plate; 24, compression spring; 30, first connecting pipe; 31, cylindrical air bag; 32, first pipe cap; 33, second connecting pipe; 34, second pipe cap; 35, one-way valve; 40, fixing assembly; 41, connecting plate; 42, via hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] As Figures 1-4 shown, the present application discloses a ground disaster investigation monitoring instrument support, including annular base 10, ground nail 13, fixing assembly 40, sliding rod 22, cylindrical air bag 31, annular base 10, the top of annular base 10 is circumferentially spaced apart and is provided with a plurality of support rods 11, and the upper end of the plurality of support rods 11 is commonly provided with a mounting seat 12 for installing a detector, the ground nail 13 is a plurality of, and the plurality of ground nails 13 is circumferentially spaced apart and arranged at the bottom of the annular base 10. A plurality of circumferentially spaced mounting holes 14 are vertically formed on the annular base 10, and a mounting block 20 is detachably arranged in the mounting hole 14, the fixing assembly 40 is arranged on the mounting block 20 and is used for fixing the mounting block 20 and the annular base 10. The mounting block 20 is provided with a mounting cylinder 21, a plurality of sliding holes are horizontally formed on the mounting cylinder 21, a sliding rod 22 is slidably arranged in the sliding hole, a first through hole is vertically formed on the mounting block 20, a first connecting pipe 30 is arranged in the first through hole, the lower end of the first connecting pipe 30 is communicated with the cylindrical air bag 31 located in the mounting cylinder 21, and one end of the sliding rod 22 located in the mounting cylinder 21 is in contact with the outer wall of the cylindrical air bag 31.

[0026] When installing, the mounting block 20 and the mounting cylinder 21 are taken out from the mounting hole 14, then the annular base 10 is placed on the ground with the ground nails 13 facing the ground, then pressure is applied to the top of the annular base 10, such as knocking or treading, so that the ground nails 13 are stabbed into the land and the position of the annular base 10 is preliminarily fixed. Then holes are punched on the ground according to the position of the mounting hole 14, then the mounting cylinder 21 is passed through the mounting hole 14 to the hole punched on the ground, the mounting block 20 is fixed with the annular base 10 through the fixing assembly 40, so that the position of the mounting cylinder 21 is fixed. Then air is pumped into the cylindrical air bag 31 through the first connecting pipe 30, so that the cylindrical air bag 31 is inflated, its diameter is increased, and the slide rods 22 are pushed, so that the slide rods 22 are away from the inner wall of the hole on the ground and are in contact. When one of the slide rods 22 is in contact with a relatively hard stone and cannot slide outward, the slide rod 22 at this position does not slide, and since the cylindrical air bag 31 is elastic, the cylindrical air bag 31 can still push the remaining slide rods 22 to slide and press on the inner wall of the hole, so that the fixing effect is ensured.

[0027] Specifically, the number of the support rods 11, the ground nails 13 and the mounting blocks 20 is three. The fixing assembly 40 includes the connecting plates 41 symmetrically arranged on the mounting blocks 20, the through holes 42 are formed in the connecting plates 41, the bolts are movably arranged in the through holes 42, the threaded holes are formed in the annular base 10 corresponding to the through holes 42, the bolts are screwed into the threaded holes through the through holes 42 to fix the connecting plates 41, so that the positions of the mounting blocks 20 and the mounting cylinders 21 are fixed. The cylindrical air bag 31 is composed of a rubber tube and circular rubber sheets sealing the two ends of the rubber tube, the first connecting pipe 30 and the second connecting pipe 33 pass through one of the circular rubber sheets.

[0028] When setting, the one-way valve 35 is arranged in the first connecting pipe 30, the first threaded groove is formed in the upper end of the first connecting pipe 30, the first pipe cap 32 is spirally arranged on the first connecting pipe 30 through the first threaded groove, the one-way valve 35 only allows external air to enter the cylindrical air bag 31, so that the stability of the slide rods 22 pushed by the cylindrical air bag 31 after inflation is ensured. The second through hole is also formed in the mounting block 20, the second connecting pipe 33 in communication with the cylindrical air bag 31 is arranged in the second through hole, the second threaded groove is formed in the upper end of the second connecting pipe 33, the cement slurry is injected into the second connecting pipe 33 before air is pumped into the second connecting pipe 33, then the second pipe cap 34 is installed at the end of the second connecting pipe 33 to seal, then air is filled into the first connecting pipe 30, so that the cement slurry at the lower part of the cylindrical air bag 31 is solidified after the cylindrical air bag 31 is inflated, the stability of the lower slide rods 22 pushed is ensured, and the weight is certain, so that the stability of the ground disaster investigation and monitoring instrument support is further increased.

[0029] Specifically, the slide rod 22 is provided with an arc-shaped plate 23 at one end in the mounting cylinder 21, the side of the arc-shaped plate 23 away from the slide rod 22 is in contact with the outer wall of the cylindrical air bag 31, the arc-shaped plate 23 has a larger contact surface with the cylindrical air bag 31, so that when the cylindrical air bag 31 pushes the slide rod 22, the contact area between the slide rod 22 and the cylindrical air bag 31 is small, and the contact pressure is large, which can avoid damaging the cylindrical air bag 31. The compression spring 24 is sleeved on the rod between the inner wall of the mounting cylinder 21 and the arc-shaped plate 23, one end of the compression spring 24 is connected with the inner wall of the mounting cylinder 21, and the other end is connected with the arc-shaped plate 23, so that the position of the slide rod 22 and the arc-shaped plate 23 is stable when the cylindrical air bag 31 is not pushed.

[0030] The use principle of the ground disaster survey monitoring instrument support in the embodiment is as follows: during installation, the mounting block 20 and the mounting cylinder 21 are taken out from the mounting hole 14, then the annular base 10 is placed on the ground and the ground nails 13 are ensured to face the ground, then the staff knocks or treads the top of the annular base 10, so that the ground nails 13 are stabbed into the land. Then, a hole is punched on the ground according to the position of the mounting hole 14, the mounting cylinder 21 is then passed through the mounting hole 14 and reaches the hole punched on the ground, then the bolt is screwed into the threaded hole through the hole 42 to fix the positions of the connecting plate 41, the mounting block 20 and the mounting cylinder 21. Finally, the cylindrical air bag 31 is inflated through the first connecting pipe 30, so that the cylindrical air bag 31 is expanded, the diameter is increased, the slide rod 22 is pushed, and the outer end of the slide rod 22 is in contact with the inner wall of the hole on the ground. When one of the slide rods 22 contacts with a relatively hard stone and cannot slide outward, the slide rod 22 at this position does not slide, since the cylindrical air bag 31 is elastic, the cylindrical air bag 31 can still push the remaining slide rods 22 to slide and press on the inner wall of the hole, so that the fixing effect is ensured.

[0031] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solution belonging to the technical idea of the present application is within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present application.

Claims

1. A support for geohazard survey monitoring instruments, characterised in that: The utility model provides a kind of detection device for soil moisture, including annular base (10), the top circumferential interval of the annular base (10) is provided with several support poles (11), the upper end of several the support poles (11) is commonly provided with a mounting seat (12) for installing detector, the bottom circumferential interval of the annular base (10) is provided with several ground nails (13), the annular base (10) is further vertically provided with several circumferential interval arrangement mounting holes (14), the mounting hole (14) is detachably provided with mounting block (20), the mounting block (20) is provided with the fixed component (40) of fixing mounting block (20) with annular base (10), the bottom of the mounting block (20) is provided with installation cylinder (21), the installation cylinder (21) is horizontally provided with several sliding holes, the sliding hole is slidably provided with slide rod (22), the first through-hole is set in the mounting block (20), the first through-hole is provided with first connecting pipe (30), the lower end of the first connecting pipe (30) is communicated with the cylindrical air bag (31) in installation cylinder (21), the one end of the slide rod (22) in installation cylinder (21) is in contact with the outer wall of cylindrical air bag (31).

2. The apparatus according to claim 1, wherein the apparatus is characterized by: The one end of the slide rod (22) in installation cylinder (21) is provided with arc plate (23), and the side face of the arc plate (23) away from the slide rod (22) is in contact with the outer wall of the cylindrical air bag (31).

3. The apparatus according to claim 2, wherein the apparatus is characterized by: The compression spring (24) is sleeved on the rod between the inner wall of the installation cylinder (21) and the arc plate (23), one end of the compression spring (24) is connected with the inner wall of the installation cylinder (21), and the other end is connected with the arc plate (23).

4. The apparatus according to claim 1, wherein the apparatus is characterized by: The first connecting pipe (30) is provided with a one-way valve (35), a first threaded groove is formed in the upper end of the first connecting pipe (30), and the first connecting pipe (30) is spirally provided with a first pipe cap (32) through the first threaded groove.

5. The apparatus according to claim 1, wherein: the apparatus is characterized by: The mounting block (20) is further provided with a second through-hole, the second through-hole is provided with a second connecting pipe (33) communicated with the cylindrical air bag (31), a second threaded groove is formed in the upper end of the second connecting pipe (33), and the second connecting pipe (33) is spirally provided with a second pipe cap (34) through the second threaded groove.

6. The apparatus according to claim 1, wherein: The fixing component (40) includes a connecting plate (41) symmetrically arranged on the mounting block (20), a through hole (42) is formed in the connecting plate (41), a bolt is movably arranged in the through hole (42), and a threaded hole is formed in the annular base (10) corresponding to the through hole (42).

7. The apparatus according to claim 1, wherein the apparatus is characterized by: The mounting block (20) is a whole cylinder, and the diameter of the mounting block (20) is consistent with the diameter of the mounting hole (14) and the outer diameter of the installation cylinder (21).

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