Device for judging soil layer strength according to drilling current of cement mixing pile

Abstract

The utility model relates to the technical field of detection equipment, in particular to a device for judging soil layer strength according to drilling current of a cement mixing pile, which comprises a device for conveniently judging the soil layer strength, a base is arranged at the bottom end of the device for conveniently judging the soil layer strength, and a protection box and a guide rod are arranged at the top of the base. The guide rod is arranged on one side of the protection box, a movable sleeve is arranged on the outer wall of the protection box, a movable block is arranged on one side of the movable sleeve, the outer wall of the guide rod is sleeved with the middle of the movable block, a transmission rod is arranged on the top of the protection box, and a fluted disc is arranged on the outer wall of the transmission rod. According to the device for judging the strength of the soil layer according to the drilling current of the cement mixing pile, the rack is meshed with the outer wall of the fluted disc to drive the moving sleeve and the moving block connected with the cement mixing pile to move downwards, so that the height of the cement mixing pile is conveniently adjusted, and the strength of the soil layer judged by the drilling current of the cement mixing pile is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, especially a device that judges soil layer intensity according to cement mixing pile drilling current. BACKGROUND

[0002] Soil layer intensity needs to use cement mixing pile, and the cement mixing pile refers to an effective form of soft foundation treatment, is a kind of main agent with cement as solidifying agent, utilizes cement injection into soil and fully mixes, makes cement and soil to occur a series of physical chemistry reactions, makes soft soil hardening and improves the strength of foundation.

[0003] In the patent with the publication number CN216926142U, a cement mixing pile detection device is proposed, which includes a driving wheel mechanism, a fixed bottom plate, a steering wheel mechanism, a pump mechanism, a coring mechanism, a storage device, a push handle mechanism, a top plate, a storage room, a cover plate two, a fixed plate one, a storage box, a support plate, a fixed rod, a cover plate one, a fixed hole, a fixed plate two, the storage device can conveniently store and place samples, after the coring mechanism obtains samples, the storage box is taken off from the fixed plate one and the fixed plate two, the fixed plate one and the fixed plate two can conveniently fix and unlock the fixed rods at both ends of the storage box, then the cover plate one at the top of the storage box is opened, the samples are placed inside, then the cover plate one is closed, then the storage box is placed between the support plates, the fixed rods are placed on the fixed plate one, and the fixed plate two is fixed, so that the samples can be moved and transported uniformly after sampling, the convenience of use is improved, physical effort is effectively saved, and the problem of inconvenient use is solved, but the following problems still exist in the patent.

[0004] The cement mixing pile detection device is not convenient for detecting the strength of soil layer during use.

[0005] In view of the above problems, a device for judging soil layer intensity according to cement mixing pile drilling current is needed to overcome the above problems. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide a device for judging soil layer intensity according to cement mixing pile drilling current, which can effectively solve the problems in the background art.

[0007] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0008] The utility model provides a device judges soil layer intensity according to cement mixing pile drilling current, including convenient judgment soil layer intensity device, the bottom of convenient judgment soil layer intensity device is provided with base, the top of base is provided with protection box and guide rod, and the guide rod sets up at one side of protection box, the outer wall of protection box is provided with mobile sleeve, one side of mobile sleeve is provided with moving block, the middle part of moving block is sleeved on the outer wall of guide rod, the top of protection box is provided with transmission rod, the outer wall of transmission rod is provided with toothed disc, one end of transmission rod is connected with first motor, the outer wall of toothed disc is engaged with rack, one end of moving block is connected to the other end of rack, one side of mobile sleeve is provided with connecting plate, one side of connecting plate is provided with square frame, the top of connecting plate is provided with second motor, the inside of square frame is provided with hall current sensor, the output of second motor is provided with cement mixing pile.

[0009] As the preferred scheme of the utility model, the base is fixedly connected between the protection box, and the guide rod is fixedly connected between the base.

[0010] As the preferred scheme of the utility model, the mobile sleeve is sleeved between the protection box, and the moving block is slidingly connected between the guide rod.

[0011] As the preferred scheme of the utility model, the output of the first motor is fixedly connected with the transmission rod through a shaft coupling, and the toothed disc is fixedly connected with the transmission rod.

[0012] As the preferred scheme of the utility model, the rack is engagedly connected with the toothed disc, the rack is fixedly connected with the moving block, the connecting plate is fixedly connected with the mobile sleeve, the moving block is fixedly connected with the mobile sleeve, and the square frame is fixedly connected with the connecting plate.

[0013] As the preferred scheme of the utility model, the hall current sensor is fixedly installed between the square frame, and the second motor is fixedly connected with the cement mixing pile through a shaft coupling.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] In the utility model, the mobile sleeve and the moving block connected with the cement mixing pile are driven to move downward by the engagement of the rack and the toothed disc, so that the height of the cement mixing pile can be adjusted, and the strength of the soil layer can be judged by the drilling current of the cement mixing pile. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model.

[0018] Figure 2 is the rack and pinion structure schematic diagram of the utility model;

[0019] Figure 3 is the cement mixing pile magnetized cement slurry process schematic diagram of the utility model.

[0020] In the figure: 1, the device is convenient for judging soil strength; 101, the base; 102, the protection box; 103, the guide rod; 104, the moving sleeve; 105, the moving block; 106, the first motor; 107, the transmission rod; 108, the gear; 109, the rack; 110, the connecting plate; 111, the square frame; 112, the second motor; 113, the hall current sensor; 114, the cement mixing pile. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As Figures 1-3 shown, a device for judging soil strength according to cement mixing pile drilling current, including the device is convenient for judging soil strength 1, the bottom end of the device is convenient for judging soil strength 1 is provided with base 101, the top of base 101 is provided with protection box 102 and guide rod 103, and guide rod 103 is arranged at one side of protection box 102, the outer wall of protection box 102 is provided with moving sleeve 104, one side of moving sleeve 104 is provided with moving block 105, the middle part of moving block 105 is sleeved on the outer wall of guide rod 103, the top of protection box 102 is provided with transmission rod 107, the outer wall of transmission rod 107 is provided with gear 108, one end of transmission rod 107 is connected with first motor 106, the outer wall of gear 108 is engaged with rack 109, the other end of rack 109 is connected to one end of moving block 105, one side of moving sleeve 104 is provided with connecting plate 110, one side of connecting plate 110 is provided with square frame 111, the top of connecting plate 110 is provided with second motor 112, the inside of square frame 111 is provided with hall current sensor 113, the output end of second motor 112 is provided with cement mixing pile 114.

[0023] Please refer to the attached Figure 1 , attached Figure 2 and attached Figure 3As shown, the base 101 is fixedly connected with the protection box 102, the guide rod 103 is fixedly connected with the base 101, the moving sleeve 104 is sleeved with the protection box 102, the moving block 105 is slidingly connected with the guide rod 103, the output end of the first motor 106 is fixedly connected with the transmission rod 107 through a shaft coupling, the tooth disc 108 is fixedly connected with the transmission rod 107, the rack 109 is meshingly connected with the tooth disc 108, the rack 109 is fixedly connected with the moving block 105, the connecting plate 110 is fixedly connected with the moving sleeve 104, the moving block 105 is fixedly connected with the moving sleeve 104, the square frame 111 is fixedly connected with the connecting plate 110, the Hall current sensor 113 is fixedly installed with the square frame 111, and the second motor 112 is fixedly connected with the cement mixing pile 114 through a shaft coupling.

[0024] The transmission rod 107 is installed on the top of the protection box 102 through the limiting plate, the transmission rod 107 is prevented from moving, and the tooth disc 108 is meshed with the rack 109, so that the rack 109 can be driven to move by rotating the tooth disc 108.

[0025] The working process of the device is as follows: when the device is used, the base 101 is pushed to the soil to be detected, the first motor 106 is started to drive the transmission rod 107 to rotate, the tooth disc 108 is driven to rotate, the tooth disc 108 is meshed with the rack 109, the rack 109 is driven to move downward, the moving block 105 is driven to move downward, the moving sleeve 104 and the protection box 102 are driven to move downward, the connecting plate 110 is driven to move downward, the second motor 112 is started to drive the cement mixing pile 114 to work, the cement mixing pile 114 magnetizes the cement slurry through an electromagnetic field to improve the hydration of the cement slurry, and the process is divided into two stages: one is that water particles move transversely under the action of the magnetic field formed by the magnet, and water is easy to react with cement particles under the action of the magnetic field in the regular movement process; and the other is that water moves longitudinally under the action of the magnetic field formed by the coil, and water is easy to complete the hydration reaction with part of the cement particles which have not reacted.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for judging the strength of soil layer according to the cement mixing pile drilling current, comprising a device (1) for conveniently judging the strength of soil layer, characterized in that: The bottom end of the soil layer strength determination device (1) is provided with a base (101), the top of the base (101) is provided with a protection box (102) and a guide rod (103), the guide rod (103) is arranged on one side of the protection box (102), the outer wall of the protection box (102) is provided with a moving sleeve (104), one side of the moving sleeve (104) is provided with a moving block (105), the middle of the moving block (105) is sleeved on the outer wall of the guide rod (103), the top of the protection box (102) is provided with a transmission rod (107), the outer wall of the transmission rod (107) is provided with a gear disc (108), one end of the transmission rod (107) is connected with a first motor (106), the outer wall of the gear disc (108) is engaged with a rack (109), the other end of the rack (109) is connected to one end of the moving block (105), one side of the moving sleeve (104) is provided with a connecting plate (110), one side of the connecting plate (110) is provided with a square frame (111), the top of the connecting plate (110) is provided with a second motor (112), the square frame (111) is provided with a Hall current sensor (113) inside, the output end of the second motor (112) is provided with a cement mixing pile (114). ​ 2. The device for judging the strength of soil layer according to the drilling current of cement mixing pile according to claim 1, characterized in that: The base (101) and the protection box (102) are fixedly connected, and the guide rod (103) and the base (101) are fixedly connected.

3. The device for judging the strength of soil layer according to the drilling current of cement mixing pile according to claim 1, characterized in that: The moving sleeve (104) and the protection box (102) are sleeved, and the moving block (105) and the guide rod (103) are slidably connected.

4. The device for judging the strength of soil layer according to the drilling current of cement mixing pile according to claim 1, characterized in that: The output end of the first motor (106) and the transmission rod (107) are fixedly connected through a shaft coupling, and the gear disc (108) and the transmission rod (107) are fixedly connected.

5. The device for judging the strength of soil layer according to the drilling current of cement mixing pile according to claim 1, characterized in that: The rack (109) and the gear disc (108) are engagedly connected, the rack (109) and the moving block (105) are fixedly connected, the connecting plate (110) and the moving sleeve (104) are fixedly connected, the moving block (105) and the moving sleeve (104) are fixedly connected, and the square frame (111) and the connecting plate (110) are fixedly connected.

6. The device for judging the strength of soil layer according to the drilling current of cement mixing pile according to claim 1, characterized in that: The Hall current sensor (113) and the square frame (111) are fixedly installed, and the second motor (112) and the cement mixing pile (114) are fixedly connected through a shaft coupling.

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