High-position roof hydraulic fracturing detection device

Abstract

The utility model relates to the technical field of fracturing detection devices, in particular to a high-position roof hydraulic fracturing detection device which comprises a pressure detection assembly and a shell outside the pressure detection assembly, the pressure detection assembly comprises a water pressure pipe and a water pressure gauge at the top end of the water pressure pipe, and a blocking cabin is formed in the position, close to the bottom end, of the water pressure pipe. A valve hole is formed in the position, corresponding to the blocking cabin, of the front side of the water pressure pipe, a switch assembly is arranged on the valve hole and comprises a valve on the front side and an ejector rod arranged on the rear side of the valve, a blocking block is arranged on the rear side of the ejector rod, and a plurality of supporting columns are arranged at the bottom end of the shell. According to the device, the threaded columns are matched with the threaded holes, the distance between the supporting columns and the rubber feet can be changed according to the actual terrain, so that the pressure detection assembly is always in the horizontal state, the detection result is avoided, the shell is matched with the cabin door to protect the pressure detection assembly, and the switch assembly is matched with the blocking cabin to block fracturing fluid; the water pressure gauge is convenient to replace and the interior of the water pressure pipe is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to fracturing detection device technical field, specifically is a high roof hydraulic fracturing detection device. BACKGROUND

[0002] With the gradual exhaustion of coal resources and the development of mining technology, the mining depth of coal seams is continuously improved. In deep mines, coal seams are located in deep strata, and the underground environment is complex, with many safety hazards. Among them, the high roof hydraulic fracturing problem is a technical problem that needs to be solved urgently. High roof hydraulic fracturing may cause serious consequences such as gas spewing and roof collapse, posing a great threat to the safety of miners and mine production. Therefore, it is of great significance to develop a device that can detect the state of high roof hydraulic fracturing in real time to ensure mine safety and improve production efficiency. Therefore, the high roof hydraulic fracturing detection device was born.

[0003] The utility model discloses a kind of monitoring devices for hydraulic fracturing equipment, including pressure pump, the pressure pump is fixedly equipped on ground, the lower end of the pressure pump is fixedly equipped with through pipe, the through pipe penetrates ground and extends to water layer, the lateral wall of the through pipe is fixedly connected with box, the outer lateral wall of the box is fixedly equipped with displacement sensor, the inner wall of the box is equipped with water flow monitoring structure, the side of the water flow monitoring structure penetrates box and is matched with displacement sensor, the inner wall of the box is fixedly equipped with limiting mechanism, the limiting structure is sleeved on the outer wall of water flow monitoring structure, the outer wall of the pressure pump is fixedly equipped with support, the lower end of the support is connected with ground;

[0004] The above technical scheme, by setting frequency conversion pressure pump, flow rate detection component and microcontroller, can monitor water flow rate in hydraulic fracturing work and automatically control hydraulic pressure according to preset value, ensure fracturing effect, by setting back-shaped support plate, support box, left and right buffer damping component, upper and lower buffer damping component and front and rear buffer damping component, it is convenient to buffer and dampen force in multiple directions when vibration occurs, attenuate hard shock impact force in multiple directions, reduce the hard shock impact energy transmitted outward or downward, thereby reducing the loosening and noise phenomenon caused by relative hard shock impact, and achieving the effect of buffer damping protection of frequency conversion pressure pump, improving long-term use safety and noise reduction. However, in the actual practical process, the detection device cannot adjust the height of the supporting foot according to the actual terrain, so that the detection device is in a horizontal state. At the same time, the device has no protective shell, which can easily damage the device body and affect the service life of the device. In addition, there is no water stop valve, and the internal parts are complex to repair. SUMMARY

[0005] The utility model discloses a purpose lies in providing prefabricated cabin internal ventilation heat abstractor, to solve the monitoring device for hydraulic fracturing equipment of authorized announcement no. CN220451852U in the background art in the above -mentioned is provided, but in actual practical process, the detection device cannot adjust the support foot height according to the actual topography, make the detection device be in the horizontal state, and the device has no protective shell, and the device body is easily damaged, and the service life of the device is affected, and there is no water stop valve, and the internal parts are damaged and the maintenance is complicated.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A high roof hydraulic fracturing detection device, including pressure detection component and the shell outside pressure detection component, the pressure detection component includes water pressure pipe and the water pressure gauge of water pressure pipe top, the water pressure pipe is opened with the barrier cabin at near bottom, the water pressure pipe front side is opened with the valve hole at the corresponding place of barrier cabin, be equipped with switch subassembly on the valve hole, the switch subassembly includes the valve of front side and the top rod of the valve rear side is equipped with, the top rod rear side is equipped with the barrier block, the shell bottom is equipped with a plurality of support columns.

[0008] Preferably, the water pressure gauge bottom is equipped with the first baffle, the water pressure gauge bottom extends to the water pressure pipe inside through the first baffle, the water pressure gauge is welded with the first baffle, the first baffle bottom is equipped with the sealing ring, the sealing ring top is bonded with the first baffle bottom, the water pressure pipe top is opened with the water outlet, the sealing ring outer wall is closely combined with the water outlet inner wall, the water pressure pipe top outer surface is equipped with the second baffle, the second baffle is welded with the water pressure pipe top outer surface.

[0009] In the utility model, the sealing ring is made of high-strength corrosion-resistant rubber, and the sealing ring outer wall is closely combined with the water outlet inner wall, which increases the air tightness of the first baffle and the second baffle, avoids the leakage of fracturing fluid due to insufficient air tightness, and prevents the leakage of the water pressure of fracturing fluid in the water pressure pipe, thereby affecting the detection result of the water pressure pipe.

[0010] Preferably, the first baffle is opened with a plurality of first perforations, the first perforations are opened with second perforations at the corresponding positions of the second baffle, the first baffle is equipped with bolts, and the bolts are threadedly connected through the first perforations and the second perforations.

[0011] In the utility model, the bolts are threadedly connected with the first perforations and the second perforations, which facilitates the separation and fixation of the first baffle and the second baffle. When the water pressure pipe is blocked, the first baffle and the second baffle can be separated to clean the inside of the water pressure pipe through the water outlet.

[0012] Preferably, the water pressure pipe front outer surface is equipped with a faucet, the faucet bottom penetrates the water pressure pipe wall and extends to the water pressure pipe inside.

[0013] The utility model discloses a water pressure gauge, including shell, water pressure pipe, water pressure gauge, water pressure pipe is arranged in the shell, water pressure gauge is arranged on the water pressure pipe, the water pressure pipe is provided with the water pressure gauge, and the water pressure gauge is convenient for sampling detection to the liquid of hydraulic fracturing in the water pressure pipe.

[0014] Preferably, the barrier cabin inner wall is closely attached to the outer surface of the barrier block, the barrier block is movably connected to the barrier cabin, one side of the barrier block close to the valve hole is welded and fixed to the rear end of the jacking rod, and the front end of the jacking rod is welded and fixed to the center of the rear end of the valve.

[0015] In the utility model, the barrier block cooperates with the barrier cabin to block the fracturing fluid flowing into the water pressure pipe, so that the fracturing fluid is prevented from gushing out of the water outlet, and the water pressure gauge is convenient to replace and the inside of the water pressure pipe is convenient to clean.

[0016] Preferably, the front side of the shell is provided with a hatch, the hatch is fixedly connected to the shell through a hinge, a handle is arranged at the center of the right side of the hatch, and an observation window is arranged on the front side of the hatch.

[0017] In the utility model, the observation window is made of high-strength corrosion-resistant tempered glass, the observation window is arranged to facilitate real-time observation of the water pressure gauge, the handle is arranged to facilitate quick opening of the hatch, and the hatch cooperates with the shell to provide protection for the pressure detection assembly.

[0018] Preferably, the bottom of the shell is provided with a plurality of support columns, the support columns are arranged in a ring shape at equal intervals, the top end of the support column is welded and fixed to the bottom end of the shell, the bottom end of the support column is provided with a threaded column, the top end of the threaded column is welded and fixed to the bottom end of the support column, the bottom end of the threaded column is provided with a rubber foot, a threaded hole is arranged at the contact position of the threaded column and the rubber foot, and the threaded column is screw-connected to the threaded hole.

[0019] In the utility model, the rubber foot is made of high-strength rubber, the friction between the rubber foot and the ground is increased to prevent sliding, and the threaded column cooperates with the rubber foot, the distance between the rubber foot and the support column can be adjusted by rotating the rubber foot, the degree of unevenness of the ground is adjusted, the support column can be kept stable on various grounds, and the use scene of the device is increased.

[0020] Preferably, a water pipe hole is arranged at the center of the bottom of the shell, a water pipe is arranged on the water pipe hole, a water inlet is arranged at the bottom end of the water pressure pipe, the top end of the water pipe is screw-connected to the water inlet, a fixed block is arranged on the outer surface close to the top end of the water pipe, a fourth through hole is arranged at the center of the fixed block, the inner wall of the fourth through hole is closely attached to the outer surface of the water pipe in a sliding manner, and a third through hole is arranged at the corner of the fixed block.

[0021] The utility model discloses, through the water pipe and water pipe hole threaded connection, convenient water pipe and water pressure pipe are connected, through fixed screw and third perforation cooperation, fixed block is fixed on the ground, through fixed block, the position of fixed water pipe on the ground is avoided, and the water pipe is extruded to fracturing fluid, and the water pipe is caused to deviate, and the connectivity of water pipe and water pressure pipe is influenced.

[0022] Preferably, the shell top end inner wall center is provided with a bulb, and the bulb top end is fixedly connected with the shell top end inner wall center by screws.

[0023] The utility model discloses, the bulb inside is equipped with lithium cell, does not need external power supply also can normal use, through setting up the bulb, in the dim environment, the display of water pressure gauge is checked, and the display of water pressure gauge is improved.

[0024] Compared with the prior art, the utility model has the advantages that:

[0025] 1. The utility model discloses, through welding threaded column at the bottom of support column, cooperate with the threaded hole on the rubber foot, can change the distance of support column and rubber foot according to actual terrain, make pressure detection assembly always be in horizontal state, avoid the influence of terrain factor to pressure detection assembly inspection result, at the same time, through the cooperation of the shell and the hatch, the pressure detection assembly is protected, the protection effect is improved, the service life is increased, and through the cooperation of the switch assembly and the blocking cabin, the fracturing fluid entering the water pressure pipe can be effectively blocked, the water pressure gauge is convenient to replace, and the water pressure pipe is convenient to clean.

[0026] 2. The utility model discloses, through setting the bulb on the top of the inner wall of shell, the display of water pressure pipe is observed under the insufficient light condition, through setting observation window on the hatch, the display of water pressure pipe is observed in real time, through the faucet on the outer wall of water pressure pipe, the fracturing fluid in the water pressure pipe is convenient to sample, through detecting fracturing fluid composition, the fracturing fluid composition is adjusted, and the effect of hydraulic fracturing technology is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the whole structure schematic diagram of the utility model;

[0028] Figure 2 It is the hatch opening state schematic diagram of the utility model;

[0029] Figure 3 It is the shell structure schematic diagram of the utility model;

[0030] Figure 4 It is the pressure detection assembly explosion structure schematic diagram of the utility model;

[0031] Figure 5 It is the water pressure pipe structure schematic diagram of the utility model;

[0032] Figure 6 It is the explosion structure schematic view of water pipe and fixed block of the utility model;

[0033] Figure 7 It is the switch assembly and water pressure pipe cross section structure schematic view of the utility model.

[0034] The meaning of each mark in the figure is:

[0035] 1, pressure detection assembly; 10, water pressure gauge; 100, first partition; 1000, first perforation; 1001, sealing ring; 1002, bolt; 101, second partition; 1010, second perforation; 11, water pressure pipe; 110, faucet; 111, valve hole; 112, barrier cabin; 113, water inlet; 114, water outlet;

[0036] 2, shell; 20, cabin door; 200, observation window; 201, handle; 21, support column; 210, threaded column; 211, rubber foot; 2110, threaded hole; 22, water pipe hole;

[0037] 3, switch assembly; 30, valve; 31, top rod; 32, barrier block;

[0038] 4, water pipe; 40, fixed block; 400, third perforation; 401, fixed screw; 402, fourth perforation;

[0039] 5, bulb. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0041] Please refer to Figures 1-7 The embodiment provides a technical scheme:

[0042] The utility model relates to a high roof hydraulic fracturing detection device, including pressure detection subassembly 1 and the shell 2 outside pressure detection subassembly 1, and pressure detection subassembly 1 includes water pressure pipe 11 and the water pressure gauge 10 at the top of water pressure pipe 11, is equipped with the first baffle 100 at the bottom of water pressure gauge 10, and the bottom of water pressure gauge 10 extends to the inside of water pressure pipe 11 through the first baffle 100, and the water pressure gauge 10 is welded with the first baffle 100, and the bottom of first baffle 100 is equipped with sealing ring 1001, and the top of sealing ring 1001 is fixedly connected with the bottom of first baffle 100, and the top of water pressure pipe 11 is equipped with water outlet 114, and the outer wall of sealing ring 1001 is closely combined with the inner wall of water outlet 114, and the top outer surface of water pressure pipe 11 is equipped with the second baffle 101, and the second baffle 101 is welded with the top outer surface of water pressure pipe 11.

[0043] In the utility model, the sealing ring 1001 is made of high-strength corrosion-resistant rubber, and the outer wall of the sealing ring 1001 is closely combined with the inner wall of the water outlet 114, thereby increasing the air tightness of the first baffle 100 and the second baffle 101, avoiding the fracturing fluid from flowing out of the water pressure pipe 11 due to insufficient air tightness, and leaking the water pressure of the fracturing fluid in the water pressure pipe 11, and affecting the detection result of the water pressure pipe 11.

[0044] Further, a plurality of first perforations 1000 are formed in the first baffle 100, a second perforation 1010 is formed in the corresponding position of the first perforation 1000 and the second baffle 101, a bolt 1002 is arranged on the first baffle 100, and the bolt 1002 is threadedly connected through the first perforation 1000 and the second perforation 1010.

[0045] In the utility model, the bolt 1002 is threadedly connected with the first perforation 1000 and the second perforation 1010, so that the first baffle 100 and the second baffle 101 can be separated and fixed conveniently and quickly, and when the water pressure pipe 11 is blocked, the first baffle 100 and the second baffle 101 can be separated to clean the inside of the water pressure pipe 11 through the water outlet 114.

[0046] It should be noted that a faucet 110 is arranged on the front outer surface of the water pressure pipe 11, and the bottom of the faucet 110 penetrates the pipe wall of the water pressure pipe 11 and extends into the inside of the water pressure pipe 11.

[0047] In the utility model, the faucet 110 is arranged to facilitate sampling and detecting the liquid of the hydraulic fracturing in the water pressure pipe 11, and the fracturing fluid can be replaced and added in a targeted manner.

[0048] Specific is, water pressure pipe 11 is close to the bottom end and is provided with a barrier cabin 112, the front side of water pressure pipe 11 is provided with a valve hole 111 corresponding to barrier cabin 112, a switch assembly 3 is arranged on valve hole 111, the switch assembly 3 includes a valve 30 at the front side, a top rod 31 arranged at the rear side of valve 30, a barrier block 32 arranged at the rear side of top rod 31, a plurality of support columns 21 are arranged at the bottom end of the shell 2, the inner wall of the barrier cabin 112 is tightly attached to the outer surface of the barrier block 32, the barrier block 32 is movably connected to the barrier cabin 112, the side of the barrier block 32 close to the valve hole 111 is welded and fixed with the rear end of the top rod 31, and the front end of the top rod 31 is welded and fixed with the rear end center of the valve 30.

[0049] In the utility model, the barrier block 32 cooperates with the barrier cabin 112 to block the fracturing fluid flowing into the water pressure pipe 11, so that the fracturing fluid is prevented from gushing out of the water outlet 114, and the water pressure gauge 10 and the inside of the water pressure pipe 11 are conveniently replaced and cleaned.

[0050] It should be noted that the front side of the shell 2 is provided with a hatch 20, the hatch 20 is fixedly connected to the shell 2 through a hinge, a handle 201 is arranged at the center of the right side of the hatch 20, and an observation window 200 is arranged at the front side of the hatch 20.

[0051] In the utility model, the observation window 200 is made of high-strength corrosion-resistant tempered glass, the observation window 200 is arranged to facilitate real-time observation of the water pressure gauge 10, the handle 201 is arranged to facilitate quick opening of the hatch 20, and the hatch 20 cooperates with the shell 2 to provide protection for the pressure detection assembly 1.

[0052] It should be noted that the bottom of the shell 2 is provided with a plurality of support columns 21, the support columns 21 are annularly and equidistantly distributed, the top end of the support column 21 is welded and fixed to the bottom end of the shell 2, the bottom end of the support column 21 is provided with a threaded column 210, the top end of the threaded column 210 is welded and fixed to the bottom end of the support column 21, the bottom end of the threaded column 210 is provided with a rubber foot 211, a threaded hole 2110 is arranged at the contact position of the threaded column 210 and the rubber foot 211, and the threaded column 210 is screw-connected with the threaded hole 2110.

[0053] In the utility model, the rubber foot 211 is made of high-strength rubber, the friction between the rubber foot 211 and the ground is increased to prevent sliding, meanwhile, the threaded column 210 cooperates with the rubber foot 211, the distance between the rubber foot 211 and the support column 21 can be adjusted by rotating the rubber foot 211, the support column 21 can be kept stable on various grounds by adjusting according to the unevenness of the ground, and the use scene of the device is increased.

[0054] It should also be mentioned that a water pipe hole 22 is opened at the center of the bottom of the shell 2, and a water pipe 4 is provided on the water pipe hole 22. A water inlet 113 is opened at the bottom end of the hydraulic pipe 11, and the top of the water pipe 4 is threadedly connected to the water inlet 113. A fixing block 40 is provided near the outer surface of the top of the water pipe 4, and a fourth through-hole 402 is opened at the center of the fixing block 40. The inner wall of the fourth through-hole 402 is tightly fitted and slidably connected to the outer surface of the water pipe 4. Third through-holes 400 are opened at the corners of the fixing block 40, and fixing screws 401 are provided on the third through-holes 400.

[0055] In the present invention, the water pipe 4 is threadedly connected to the water pipe hole 22, which facilitates the connection between the water pipe 4 and the hydraulic pipe 11. The fixing screw 401 cooperates with the third perforation 400 to fix the fixing block 40 on the ground. The fixing block 40 fixes the position of the water pipe 4 on the ground to prevent the fracturing fluid from squeezing the water pipe 4, causing the water pipe 4 to deviate and affecting the connectivity between the water pipe 4 and the hydraulic pipe 11.

[0056] Finally, it should be noted that a light bulb 5 is provided at the center of the inner wall at the top end of the housing 2 , and the top end of the light bulb 5 is fixedly connected to the center of the inner wall at the top end of the housing 2 by screws.

[0057] In the present invention, a lithium battery is provided inside the light bulb 5, and the light bulb 5 can be used normally without an external power supply. By providing the light bulb 5, it is convenient to check the display of the water pressure gauge 10 in a dim environment, thereby improving the display performance of the water pressure gauge 10.

[0058] When using a high-position roof hydraulic fracturing detection device in this embodiment, the user first threadedly connects the threaded column 210 welded at the bottom end of the support column 21 with the threaded hole 2110 opened on the rubber foot 211, rotates the hatch 20 and the shell 2 through the hinge, sleeves the fixing block 40 on the outer wall of the water pipe 4, fits the outer wall of the sealing ring 1001 tightly with the inner wall of the water outlet 114, passes the bolt 1002 through the first through-hole 1000 and the second through-hole 1010 for threaded connection, fixes the first partition 100 and the second partition 101, passes the water inlet end of the faucet 110 through the wall of the hydraulic pipe 11 and extends to the inside of the hydraulic pipe 11, welds and fixes the connection, passes the water pipe 4 through the water pipe hole 22 at the bottom of the shell 2, threadedly connects the top of the water pipe 4 to the water inlet 113 at the bottom end of the hydraulic pipe 11, and screws the top of the bulb 5 to the top of the inner wall of the shell 2;

[0059] When the high roof hydraulic fracturing detection device is needed, first determine the position of the pressure detection assembly 1 measurement, one end of the water pipe 4 extends through the ground into the fracturing fluid, the fixed block 40 is sleeved on the outer wall of the water pipe 4 through the fourth perforation 402, the fixed screw 401 is passed through the third perforation 400 and the ground, the fixed block 40 is threadedly connected with the ground, the position of the water pipe 4 is fixed, the hatch 20 is connected with the shell 2 through the hinge, the threaded column 210 is threadedly connected with the threaded hole 2110, according to the actual situation of the ground, the distance between the support column 21 and the rubber foot 211 is adjusted, so that the shell 2 is in a horizontal state, the sealing ring 1001 is tightly fitted with the inner wall of the water outlet 114, the first partition plate 100 and the second partition plate 101 are fixed by the bolt 1002 and the first perforation 1000 and the second perforation 1010, the pressure detection assembly 1 is placed in the shell 2, the top end of the water pipe 4 is threadedly connected with the water inlet 113 at the bottom end of the water pressure pipe 11 through the water pipe hole 22 at the bottom end of the shell 2, the valve 30 is twisted to move the blocking block 32 to the left, at this time the blocking cabin 112 is in a communication state, the fracturing fluid flows into the water pipe 4 under the action of pressure, and the water pressure pipe 11 is filled with water, and the fracturing fluid pressure is waited to be stable, at this time the water pressure gauge 10 can detect the pressure in the fracturing fluid;

[0060] When the water pressure gauge 10 is damaged, the valve 30 is tightened, the blocking block 32 is moved to the right, the blocking cabin 112 is closed, the fracturing fluid in the water pressure pipe 11 is isolated, the bolt 1002 is unscrewed, the second partition plate 101 is separated from the first partition plate 100, and the water pressure gauge 10 is replaced, when the fracturing fluid needs to be sampled, the faucet 110 is unscrewed, the fracturing fluid flowing out of the water pressure pipe 11 is detected, the composition of the fracturing fluid is adjusted in time, the chemical composition in the liquid meets the predetermined standard, and the fracturing effect is ensured.

Claims

1. A high roof hydraulic fracturing detection device, comprising a pressure detection assembly (1) and a shell (2) outside the pressure detection assembly (1), characterized in that: The pressure detection assembly (1) includes a water pressure pipe (11) and a water pressure gauge (10) at the top end of the water pressure pipe (11), the water pressure pipe (11) is provided with a blocking cabin (112) near the bottom end, the front side of the water pressure pipe (11) is provided with a valve hole (111) corresponding to the blocking cabin (112), the valve hole (111) is provided with an on-off assembly (3), the on-off assembly (3) includes a valve (30) at the front side and a top rod (31) provided at the rear side of the valve (30), a blocking block (32) is provided at the rear side of the top rod (31), and the bottom end of the shell (2) is provided with a plurality of supporting columns (21).

2. The high location ceiling hydraulic fracturing detection device according to claim 1, characterized in that: The bottom end of the water pressure gauge (10) is provided with a first partition plate (100), the water pressure gauge (10) extends to the inside of the water pressure pipe (11) through the first partition plate (100), the water pressure gauge (10) and the first partition plate (100) are welded and fixed, the bottom end of the first partition plate (100) is provided with a sealing ring (1001), the top of the sealing ring (1001) and the bottom of the first partition plate (100) are adhesively fixed, the top end of the water pressure pipe (11) is provided with a water outlet (114), the outer wall of the sealing ring (1001) is tightly attached to the inner wall of the water outlet (114), and the top end of the water pressure pipe (11) is provided with a second partition plate (101), and the second partition plate (101) and the top end of the water pressure pipe (11) are welded and fixed.

3. The high location roof hydraulic fracturing detection device according to claim 2, characterized in that: A plurality of first perforations (1000) are formed in the first partition plate (100), a second perforation (1010) is formed in the first partition plate (100) corresponding to the second partition plate (101), and a bolt (1002) is arranged on the first partition plate (100) and is threadedly connected through the first perforation (1000) and the second perforation (1010).

4. The high location ceiling hydraulic fracturing detection device of claim 1, wherein: The front side of the water pressure pipe (11) is provided with a faucet (110), the faucet (110) penetrates the pipe wall of the water pressure pipe (11) and extends into the inside of the water pressure pipe (11).

5. The high location ceiling hydraulic fracturing detection apparatus of claim 1, wherein: The inner wall of the blocking cabin (112) is tightly attached to the outer surface of the blocking block (32), the blocking block (32) is movably connected with the blocking cabin (112), one side of the blocking block (32) close to the valve hole (111) is welded and fixed with the rear end of the top rod (31), and the front end of the top rod (31) is welded and fixed with the rear end center of the valve (30).

6. The high location ceiling hydraulic fracturing detection apparatus of claim 1, wherein: The front side of the shell (2) is provided with a cabin door (20), the cabin door (20) and the shell (2) are fixedly connected through a hinge, a handle (201) is arranged at the right center of the cabin door (20), and an observation window (200) is formed in the front side of the cabin door (20).

7. The high location ceiling hydraulic fracturing detection apparatus of claim 1, wherein: The bottom of the shell (2) is provided with a plurality of support columns (21), the support columns (21) are annularly and equidistantly distributed, the top end of the support column (21) is welded and fixed with the bottom end of the shell (2), the bottom end of the support column (21) is provided with a threaded column (210), the top end of the threaded column (210) is welded and fixed with the bottom end of the support column (21), the bottom end of the threaded column (210) is provided with a rubber foot (211), a threaded hole (2110) is formed at the contact position of the threaded column (210) and the rubber foot (211), and the threaded column (210) is screw-connected with the threaded hole (2110).

8. The high location ceiling hydraulic fracturing detection apparatus of claim 1, wherein: The bottom center of the shell (2) is provided with a water pipe hole (22), the water pipe hole (22) is provided with a water pipe (4), the bottom end of the water pressure pipe (11) is provided with a water inlet (113), the top end of the water pipe (4) is screw-connected with the water inlet (113), the outer surface of the water pipe (4) close to the top end is provided with a fixed block (40), the center of the fixed block (40) is provided with a fourth through hole (402), the inner wall of the fourth through hole (402) is tightly and slidably connected with the outer surface of the water pipe (4), the corner of the fixed block (40) is provided with a third through hole (400), and the third through hole (400) is provided with a fixed screw (401).

9. The high location ceiling hydraulic fracturing detection apparatus of claim 1, wherein: The top end inner wall center of the shell (2) is provided with a bulb (5), and the top end of the bulb (5) is fixedly connected with the top end inner wall center of the shell (2) through a screw.

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