Novel handheld structure for data acquisition and management in engineering field

Abstract

The utility model discloses a hand-held new structure for data acquisition and management in an engineering field, which comprises an acquisition device main body, one side of the acquisition device main body is connected with a detection probe through a lead, and the lead connection side of the acquisition device main body is rotatably provided with a front support with a lead storage function. The collecting device is reasonable in design structure, the collecting device body can be obliquely erected by arranging the storage box at one end of the collecting device body and forming the included angle between the storage box and the collecting device body, meanwhile, a wire penetrates through the storage box to be connected with a detection probe, and a winding mechanism is arranged in the storage box, so that the collecting device body can be conveniently collected. The storage box is arranged on the collecting device body, so that long wires can be stored in the storage box, the wires in the experimental environment are prevented from being disordered due to exposure outside, and the problems that the wires between the collecting device body and the probe are difficult to store, the disordered wires exposed outside are easy to touch by mistake, and the detection probe is pulled to shake to influence the orderly test are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of data collection, in particular to a new handheld structure used for data collection management at a project site. Background Art

[0002] The most commonly used test in outdoor loess geological seepage experiments is the single-ring test experiment. By injecting water into the test pit and keeping the water level constant, the infiltration water volume Q and the bottom area F of the test pit are recorded within a specified time, and the average infiltration rate V ( v＝ Q / F ), and the infiltration rate is the permeability coefficient of the loess geology. In this process, water level data acquisition equipment is needed to detect and record the water level.

[0003] In the Chinese utility model patent with publication number CN217033538U, an automatic control test pit water injection test device records various data completely without manual control through the cooperation of equipment such as data acquisition instruments, sensors and automatic controllers. However, in actual use, due to the scale of the experiment, the lack of experimental data measured in a certain plot or multiple relatively scattered plots, etc., re-measurement is required. In order to reduce the time of equipment installation and improve efficiency, it is necessary to use portable handheld water level data acquisition equipment to collect data.

[0004] However, the current handheld water level acquisition equipment structure usually includes a collection device body composed of components such as a data acquisition and processing unit, and the front end of the collection device body shell is connected to a detection probe through a wire. The water level data in the test pit is collected and recorded by placing the probe into the water. However, whether in use or after use, the wires between the collection device body and the probe are difficult to store, and are exposed to the outside and are relatively messy. Especially during use, the messy wires are prone to accidental contact, and the shaking of the detection probe affects the orderly progress of the test. For this reason, we provide a new handheld structure for data acquisition management on the engineering site to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a new handheld structure for data collection and management at a construction site.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new handheld structure for data collection and management at a construction site includes a collection device body, one side of the collection device body is connected to a detection probe through a wire, and a front bracket with a wire storage function is rotatably provided on the wire connection side of the collection device body. When the front bracket is rotated to be vertical to the collection device body, the bottom of the front bracket is lower than the bottom of the collection device body, so that the collection device body can be tilted.

[0008] The front bracket includes a storage box, one side of which is rotatably connected to the outer side wall of the acquisition device body, through holes are provided on the two opposite side walls of the storage box, and a winding mechanism is provided inside the storage box. The wire between the acquisition device body and the detection probe passes through the storage box from the through hole close to the side of the acquisition device body, extends inside the storage box and is wound around the winding mechanism, and then passes through the other through hole.

[0009] Furthermore, two side walls of the storage box are slidably connected with supporting feet with a self-locking function, which play a role in adjusting the inclination angle of the main body of the collection device and providing stable support.

[0010] Furthermore, a foldable component is provided between the storage box and the main body of the collection device, for adjusting the angle between the storage box and the main body of the collection device;

[0011] The foldable component includes two connecting blocks, the two connecting blocks are respectively connected to the outer wall of the wire connection side of the main body of the collection device, the two connecting blocks are each provided with a mounting hole, a rotating shaft is rotatably connected in the mounting holes of the two connecting blocks, and the ends of the two rotating shafts close to each other are respectively connected to the opposite side walls of the storage box;

[0012] A rubber pad is provided between the connection block and the storage box, and is used to increase the resistance between the connection block and the storage box, so as to adjust the angle between the storage box and the main body of the collection device.

[0013] Furthermore, the outer sides of the two opposite walls of the storage box are provided with sliding grooves;

[0014] The support leg is a U-shaped structure, and the lateral width of the U-shaped structure is adapted to the lateral width of the storage box. Protrusions are respectively provided on the inner sides of both ends of the U-shaped structure, and the protrusions are located in the slide groove; the lateral width of the U-shaped structure is smaller than the distance between the two protrusions and the connection between the U-shaped structure, so that the two side walls of the U-shaped structure are bent and deformed, thereby playing the role of clamping the support leg on the outside of the storage box.

[0015] Furthermore, a rear bracket is provided at the bottom of the main body of the collection device on a side opposite to the front bracket, and the length of the rear bracket is smaller than the length of the front bracket, so that the bottom of the main body of the collection device erected obliquely is away from the ground;

[0016] The rear bracket includes a protective cover, a groove is formed on the top of the protective cover, two opposite side walls in the groove are slidably connected to the two opposite side walls of the collection device body respectively, a threaded hole is formed on the bottom of the protective cover, and a handle is threadedly connected to the bottom of the protective cover through the threaded hole.

[0017] Furthermore, two opposite side walls of the collection device body are provided with card slots, and the two card slots are symmetrically arranged on the collection device body. The two card slots are both engaged with the protective cover so that the protective cover can be slid along the side wall of the collection device body and inserted into the card slot, thereby fixing the protective cover.

[0018] Further, the winding mechanism includes a fixed disk, the bottom of which is installed in the storage box, a binding assembly is arranged at the bottom of the fixed disk to fix the wire, a positioning hole is opened on the fixed disk and passes through from top to bottom, a fixed cylinder is connected in the positioning hole of the fixed disk, a connecting hole connecting the inside and outside of the fixed cylinder is opened on the fixed cylinder, and a rotating winding assembly is arranged on the top of the fixed cylinder;

[0019] The wire inside the storage box extends from the bottom of the fixed disk, passes through the binding assembly in sequence from bottom to top and enters the fixed cylinder, and this end of the wire continues to extend through the connecting hole of the fixed cylinder and the rotating winding assembly, so that the rotating winding assembly rotates the wire around the outer wall of the fixed cylinder.

[0020] Furthermore, the rotary winding assembly includes a driving device, the bottom of the driving device is connected to the top of the fixed cylinder, the output end of the driving device is connected to a rotating cylinder, and the bottom of the rotating cylinder is rotatably connected to the top of the fixed cylinder;

[0021] A first rotating disk is connected to the outside of the rotating cylinder, a second rotating disk is clamped on the side wall of the first rotating disk, a semicircular arc groove is provided on the side wall of the second rotating disk, the semicircular arc groove of the second rotating disk is in contact with the outer side of the side wall of the rotating cylinder, a semicircular channel is provided on the side where the second rotating disk and the first rotating disk are close to each other, and the positions of the semicircular channels of the two are corresponding, so that the wire can pass through the semicircular channel from the bottom of the semicircular channel upward.

[0022] Compared with the existing technology, the new handheld structure used for data collection and management at the project site has the following beneficial effects:

[0023] 1. The utility model provides a storage box at one end of the main body of the collection device, and forms an angle between the storage box and the main body of the collection device, so as to tilt the main body of the collection device, and at the same time make the wire pass through the storage box and be connected with the detection probe, and a winding mechanism is provided inside the storage box, so as to store the longer wire in the storage box, avoid the wire being exposed to the outside and causing the experimental environment to be messy, and solve the problem that the wires between the main body of the existing collection device and the probe are difficult to store, the wires exposed to the outside are relatively messy and messy, and are easy to cause accidental contact, and the shaking of the detection probe is pulled to affect the orderly progress of the experiment.

[0024] 2. The utility model provides a protective cover on the main body of the collection device, which helps to shield and protect the display screen and buttons to avoid accidental contact when not in use. At the same time, a handle is provided on the protective cover, which cooperates with the storage box to further move the main body of the collection device away from the placement surface, avoiding water stains from entering the main body of the collection device when placed on the bottom surface, thereby further achieving a protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective cover in the utility model;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of the storage box in the utility model;

[0028] Figure 4 It is a cross-sectional view of the storage box in the utility model;

[0029] Figure 5 It is a cross-sectional view of the second rotating disk in the utility model;

[0030] Figure 6 It is a cross-sectional view of the fixing cylinder in the utility model.

[0031] In the figure: 1. Collection device body; 2. Detection probe; 3. Storage box; 4. Support foot; 5. Connection block; 6. Rotating shaft; 7. Protective cover; 8. Handle; 9. Fixed disk; 10. Fixed cylinder; 11. Binding assembly; 12. Driving device; 13. Rotating cylinder; 14. First rotating disk; 15. Second rotating disk. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1-6 As shown, the utility model provides a technical solution: a new handheld structure for data collection management at a construction site, comprising a collection device body 1, one side of the collection device body 1 is connected to a detection probe 2 through a wire, the wire connection side of the collection device body 1 is rotatably provided with a front bracket with a wire storage function, when the front bracket is rotated to be perpendicular to the collection device body 1, the bottom of the front bracket is lower than the bottom of the collection device body 1, so that the collection device body 1 can be tilted and erected; the front bracket comprises a storage box 3, one side of the storage box 3 is rotatably connected to the outer side wall of the collection device body 1, through holes are provided on the opposite side walls of the storage box 3, and a winding mechanism is provided inside the storage box 3, the wire between the collection device body 1 and the detection probe 2 passes through the storage box 3 from the through hole close to the side of the collection device body 1, and after extending inside the storage box 3 and being wound around the winding mechanism, it passes through another through hole, and the storage box 3 is used to store the longer part of the wire.

[0034] When in use, the wire of appropriate length is released through the winding mechanism, and the detection probe 2 is placed in water so that the excess wire can continue to be stored in the storage box 3. At the same time, in longer experiments, when the device needs to be temporarily placed, the device is placed on the ground or on a table. The main body 1 of the collection device is set up into an inclined plane through the storage box 3 and the placement plane, so that the staff will not reflect when observing the data above, and it is convenient for one person to place it and record the data.

[0035] The other two side walls of the storage box 3 are slidably connected with supporting feet 4 with a self-locking function, which play a role in adjusting the inclination angle of the collection device body 1 and providing stable support; at the same time, the sliding adjustment distance between the supporting feet 4 and the storage box 3 is conducive to the bending and passing of the wires, and avoids the storage box 3 directly contacting the plane and squeezing the wires, making the placement unstable; the horizontal part of the supporting feet 4 is sleeved with anti-slip rubber sleeves, which can further improve the stability of the equipment. At the same time, when the equipment is not in use, the supporting feet 4 can also be pulled apart, and the equipment can be lifted by the supporting feet 4, which is convenient for the staff to carry.

[0036] A foldable component is provided between the storage box 3 and the collection device body 1, which is used to adjust the angle between the storage box 3 and the collection device body 1; the foldable component includes two connecting blocks 5, and the two connecting blocks 5 are respectively connected to the outer wall of the wire connection side of the collection device body 1, and the two connecting blocks 5 are each provided with a mounting hole, and the mounting holes of the two connecting blocks 5 are rotatably connected with a rotating shaft 6, and the ends of the two rotating shafts 6 close to each other are respectively connected to the opposite side walls of the storage box 3; a rubber pad is provided between the connecting block 5 and the storage box 3, which is used to increase the resistance between the connecting block 5 and the storage box 3, and the resistance generated is greater than the force generated by the deadweight of the collection device body 1, so as to avoid the storage box 3 from changing its angle arbitrarily during the installation of the collection device body 1, so as to adjust the angle between the storage box 3 and the collection device body 1. When not in use, the storage box 3 is rotated to be parallel to the collection device body 1, so as to facilitate the movement of the equipment by the supporting feet 4, thereby improving the portability of the staff.

[0037] Slide grooves are provided on the outer sides of the two opposite side walls of the storage box 3; the support legs 4 are U-shaped structures, the lateral width of the U-shaped structure is adapted to the lateral width of the storage box 3, and protrusions are respectively provided on the inner sides of the two ends of the U-shaped structure, and the protrusions are located in the slide grooves; the lateral width of the U-shaped structure is smaller than the distance between the two protrusions and the connection between the U-shaped structure, so that the two side walls of the U-shaped structure are bent and deformed, so that the support legs 4 can be clamped on the outer side of the storage box 3; the support legs 4 can be made of stainless steel, and the clamping force generated is greater than the reaction force of the overall gravity of the collection device body 1 and the storage box 3 to maintain stability.

[0038] A rear bracket is provided at the bottom of the collection device body 1 on the side opposite to the front bracket, and the length of the rear bracket is smaller than that of the front bracket so that the bottom of the inclined collection device body 1 is away from the ground; the rear bracket includes a protective cover 7, a groove is provided at the top of the protective cover 7, and the opposite side walls in the groove are respectively slidably connected to the opposite side walls of the collection device body 1, and a threaded hole is provided at the bottom of the protective cover 7. A handle 8 is threadedly connected to the bottom of the protective cover 7 through the threaded hole, which is convenient for disassembly of the handle 8, and an anti-slip cover is provided on the handle 8, which is convenient for the staff to hold stably when holding it at the construction site, thereby managing the data collection; a rectangular hole is provided on the protective cover 7, a hole plug is provided in the rectangular hole, and the position of the rectangular hole is adapted to the data connection port on the collection device body 1, which is convenient for external data cable.

[0039] The two opposite side walls of the collection device body 1 are provided with card slots, and the two card slots are symmetrically arranged on the collection device body 1. The two card slots are both engaged with the protective cover 7, so that the protective cover 7 can be slid along the side wall of the collection device body 1 and inserted into the card slot, thereby fixing the protective cover 7; when in use, the protective cover 7 is pulled to completely detach from the collection device body 1, and then the protective cover 7 is turned over so that its handle 8 faces downward, and then it is slid along the side wall and inserted into the card slot, and the handle 8 and the protective cover 7 are fixed to the collection device body 1. When not placed, the device can be directly held by the handle 8, which is convenient for the staff to hold. When not in use, the protective cover 7 is first pulled off the collection device body 1, and then turned upward and inserted and fixed along the side wall again. At this time, the protective cover 7 is located above the collection device body 1, and the display screen and buttons are blocked, thereby achieving a protective effect.

[0040] The winding mechanism includes a fixed disk 9, the bottom of which is installed in the storage box 3, and a binding assembly 11 is arranged at the bottom of the fixed disk 9 to fix the wire. A positioning hole is opened on the fixed disk 9 and passes through the upper and lower parts. A fixed cylinder 10 is connected in the positioning hole of the fixed disk 9. A connecting hole connecting the inside and the outside of the fixed cylinder 10 is opened on the fixed cylinder 10, and a rotating winding assembly is arranged on the top of the fixed cylinder 10; the wire inside the storage box 3 extends from the bottom of the fixed disk 9, passes through the binding assembly 11 in turn, and enters the fixed cylinder 10 from bottom to top, and the end of the wire continues to extend through the connecting hole of the fixed cylinder 10 and the rotating winding assembly, and the wire is rotationally wound around the outer wall of the fixed cylinder 10 by the rotating winding assembly.

[0041] The restraining component 11 can be a restraining belt, a clamping block, or two sets of springs can be symmetrically arranged, and the springs can push the clamping block so that the clamping block is clamped on the guide surface to fix the wire.

[0042] The rotary winding assembly includes a driving device 12, which adopts a forward and reverse motor and is connected to the power supply system of the equipment. At the same time, a brake mechanism is also provided on the motor, which is self-locking after the motor is turned off to prevent the wire from arbitrarily escaping from the storage box 3. The bottom of the driving device 12 is connected to the top of the fixed cylinder 10, and the output end of the driving device 12 is connected to the rotating cylinder 13. The bottom of the rotating cylinder 13 is rotatably connected to the top of the fixed cylinder 10. The rotating cylinder 13 is externally connected to a first rotating disk 14, and the side wall of the first rotating disk 14 is clamped with a second rotating disk 15. A semicircular groove is provided on the side wall of the second rotating disk 15, and the semicircular groove of the second rotating disk 15 contacts the outer side of the side wall of the rotating cylinder 13. A semicircular channel is provided on the side where the second rotating disk 15 and the first rotating disk 14 are close to each other, and the positions of the semicircular channels of the two are corresponding, so that the wire can pass through the semicircular channel from the bottom to the top of the semicircular channel; after the two semicircular channels form an integral channel, a rotatable cylinder can be arranged in the semicircular channel, and the inner walls of the semicircular channels are all smooth surfaces to reduce the friction between the wires.

[0043] When in use, the motor drives the rotating cylinder 13 to rotate, and the rotating cylinder 13 further drives the first rotating disk 14 and the second rotating disk 15 to rotate. Since part of the wire passes through the first rotating disk 14 and the second rotating disk 15, the guide pulled by the first rotating disk 14 and the second rotating disk 15 rotates. At the same time, the other end of the wire is connected to the acquisition device body 1 after passing through the fixed cylinder 10 and the binding assembly 11, so that one side of the wire is fixed, and the fixed cylinder 10 also remains stationary. Therefore, after the wire is pulled by the rotation, the detection probe 2 is pulled to move, so that the external wire is gradually wound around the fixed cylinder 10, thereby realizing the winding of the wire, and no connection ends are added before and after the wire, so that the front and rear wires are integrated to facilitate the stable transmission of data by the wire. When releasing the wire, the motor is controlled in reverse to drive the rotating cylinder 13 to rotate in the opposite direction, and then with the help of the gravity of the detection probe 2, the wire is gradually moved to the outside of the storage box 3 to realize the release of the wire.

Claims

1. A new handheld structure for data collection and management at a construction site, comprising a collection device body (1), one side of the collection device body (1) is connected to a detection probe (2) via a wire, and is characterized in that: A front bracket with a function of storing wires is rotatably provided on the wire connection side of the collection device body (1); when the front bracket is rotated to be perpendicular to the collection device body (1), the bottom of the front bracket is lower than the bottom of the collection device body (1), so that the collection device body (1) can be tilted; The front bracket comprises a storage box (3), one side of the storage box (3) is rotatably connected to the outer side wall of the collection device body (1), through holes are provided on the two opposite side walls of the storage box (3), a winding mechanism is provided inside the storage box (3), a wire between the collection device body (1) and the detection probe (2) passes through the storage box (3) from the through hole close to the side of the collection device body (1), and extends inside the storage box (3) and is wound around the winding mechanism, and then passes through the other through hole.

2. The new handheld structure for data collection and management at the engineering site according to claim 1 is characterized by: Support legs (4) with a self-locking function are slidably connected to the two side walls of the storage box (3), which play the role of adjusting the installation inclination angle of the collection device body (1) and providing stable support.

3. The new handheld structure for data collection and management at the engineering site according to claim 1 is characterized by: A foldable component is provided between the storage box (3) and the collection device body (1), and is used to adjust the angle between the storage box (3) and the collection device body (1); The foldable component comprises two connecting blocks (5), the two connecting blocks (5) are respectively connected to the outer wall of the wire connection side of the collection device body (1), the two connecting blocks (5) are each provided with a mounting hole, a rotating shaft (6) is rotatably connected in the mounting holes of the two connecting blocks (5), and the ends of the two rotating shafts (6) close to each other are respectively connected to the opposite side walls of the storage box (3); A rubber pad is provided between the connection block (5) and the storage box (3) for increasing the resistance between the connection block (5) and the storage box (3) so as to adjust the angle between the storage box (3) and the collection device body (1).

4. The new handheld structure for data collection and management at the engineering site according to claim 2 is characterized by: The outer sides of the two opposite walls of the storage box (3) are provided with sliding grooves; The support leg (4) is a U-shaped structure, the lateral width of the U-shaped structure is adapted to the lateral width of the storage box (3), and protrusions are respectively provided on the inner sides of both ends of the U-shaped structure, and the protrusions are located in the slide groove; the lateral width of the U-shaped structure is smaller than the distance between the two protrusions and the connection between the U-shaped structure, so that the two side walls of the U-shaped structure are bent and deformed, thereby playing the role of clamping the support leg (4) on the outside of the storage box (3).

5. The new handheld structure for data collection and management at the engineering site according to claim 1 is characterized by: A rear bracket is arranged at the bottom of the collecting device body (1) on a side opposite to the front bracket, and the length of the rear bracket is smaller than the length of the front bracket, so that the bottom of the collecting device body (1) which is tilted is away from the ground; The rear bracket comprises a protective cover (7), the top of the protective cover (7) is provided with a groove, the two opposite side walls in the groove are respectively slidably connected to the two opposite side walls of the collection device body (1), the bottom of the protective cover (7) is provided with a threaded hole, and the bottom of the protective cover (7) is threadedly connected with a handle (8) through the threaded hole.

6. The new handheld structure for data collection and management at the engineering site according to claim 5 is characterized by: The two opposite side walls of the collection device body (1) are provided with card slots, the two card slots are symmetrically arranged on the collection device body (1), and the two card slots are engaged with the protective cover (7) so that the protective cover (7) can be slid along the side wall of the collection device body (1) and inserted into the card slots, thereby fixing the protective cover (7).

7. The new handheld structure for data collection and management at the engineering site according to claim 1 is characterized by: The winding mechanism comprises a fixed disk (9), the bottom of which is mounted in a storage box (3), a binding assembly (11) is arranged at the bottom of the fixed disk (9) to fix the wire, a positioning hole is provided on the fixed disk (9) and passes through the fixed disk (9) from top to bottom, a fixed cylinder (10) is connected in the positioning hole of the fixed disk (9), a connecting hole is provided on the fixed cylinder (10) to connect the inside and outside of the fixed cylinder (10), and a rotating winding assembly is arranged on the top of the fixed cylinder (10); The wire inside the storage box (3) extends from the bottom of the fixed disk (9), passes through the binding assembly (11) in sequence and enters the fixed cylinder (10) from bottom to top, and the end of the wire continues to extend through the connecting hole of the fixed cylinder (10) and the rotating winding assembly, so that the rotating winding assembly rotates the wire around the outer wall of the fixed cylinder (10).

8. The new handheld structure for data collection and management at the engineering site according to claim 7 is characterized by: The rotary winding assembly comprises a driving device (12), the bottom of the driving device (12) is connected to the top of the fixed cylinder (10), the output end of the driving device (12) is connected to a rotating cylinder (13), and the bottom of the rotating cylinder (13) is rotatably connected to the top of the fixed cylinder (10); The rotating cylinder (13) is externally connected to a first rotating disk (14); a second rotating disk (15) is clamped on a side wall of the first rotating disk (14); a semicircular arc groove is provided on the side wall of the second rotating disk (15); the semicircular arc groove of the second rotating disk (15) is in contact with the outer side of the side wall of the rotating cylinder (13); a semicircular channel is provided on a side where the second rotating disk (15) and the first rotating disk (14) are close to each other, and the positions of the semicircular channels of the two are corresponding, so that the wire passes through the semicircular channel from the bottom to the top.

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