Reinforced base of well depth measuring instrument
By designing a reinforcement base that includes a base, a shaft, a winding roller, and a adjustable bracket, the problem of unstable fixation of the well wall bracket is solved, and the accuracy and security of the depth measurement measurement are realized.
Patent Information
- Application Number
- CN202420772589.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-15
AI Technical Summary
During the well depth measurement process, the well wall bracket is unstable and easily falls into the well, affecting the measurement accuracy.
A reinforced base that includes a base, a shaft, a winding roller and a adjustable bracket. Through the settings of the adjustable bracket, the position and height of the smooth wheel can be adjusted according to the height of the well wall and the distance of the well. sex.
Through the design of the reinforcement base, the fixing and stability of the well wall bracket has been improved, avoiding the risk of stent drop, and ensuring the accuracy and security of the depth measurement.
Smart Images
Figure CN222414825U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of well depth measurement, and in particular relates to a reinforced base of a well depth measuring instrument. Background Art
[0002] The well depth measuring instrument is used to measure the depth of open wells, machine-drilled wells and machine-cased wells. It can also be used to measure the depth of open waters such as lakes, reservoirs, and ponds. When the probe touches the bottom of the water, the LED indicator and buzzer on the measuring instrument will sound and light alarms, and then the reading on the ruler cable can be read.
[0003] During the use of the well depth measuring instrument, it is usually necessary to install the measuring instrument on a base for fixed support of the measuring instrument. Then the staff moves the equipment to one side of the deep well and installs the well wall bracket at the wellhead to support the probe. The well wall bracket and the base are separated, and the well wall bracket cannot be supported and adjusted. During the well depth measurement process, it is easy for the well wall bracket to be unstable and cause the well wall bracket to fall into the well. Utility Model Content
[0004] In view of the above problems, the purpose of the present utility model is to provide a reinforced base for a well depth measuring instrument to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model adopts the following technical solution: a reinforced base of a well depth measuring instrument, comprising a base, a rotating shaft arranged in the middle of the base and rotatably connected to the base, a winding roller arranged on the outer wall of the rotating shaft and used to reel in a tape measure-type cable, and an adjustable bracket movably connected to the side wall of the base and used to support the probe, wherein the adjustable bracket comprises mounting seats symmetrically arranged on both sides of the base, a fixed shaft arranged inside each mounting seat, a sleeve rod rotatably connected to the outer wall of the fixed shaft, an adjusting rod slidably connected to the sleeve rod, a cross bar arranged at the tail ends of the two adjusting rods, and a pulley rotatably connected to the middle of the cross bar and used to support the probe.
[0006] The beneficial effects of the utility model are as follows: by arranging an adjustable bracket on the side wall of the base, there is no need to install the well wall bracket on the well wall, which not only makes it convenient to adjust the height of the pulley according to the height of the well wall, but also makes it convenient to adjust the position of the pulley according to the distance between the base and the wellhead. When not in use, the well wall bracket can also be reset to reduce the occupied space.
[0007] In order to adjust the height of the pulley according to the height of the well wall:
[0008] As a further improvement of the above technical solution: two limit rods are symmetrically arranged on the side wall of the mounting seat, the outer ends of the two limit rods are commonly connected to a pull plate, a spring is arranged on the outer wall of the limit rod and between the mounting seat and the pull plate, and a plurality of limit sockets are evenly opened on the side wall of the sleeve rod and the connecting line is circular.
[0009] The beneficial effect of this improvement is that when adjusting the height of the pulley, the sleeve rod is rotated along the fixed axis, driving the pulley, the cross bar and the adjusting rod to swing above the wellhead, and at the same time, the pull plate is pulled to drive the limit rod to slide to the side away from the sleeve rod and stretch the spring. After the adjustment is completed, the limit rod is driven to be inserted into the corresponding limit plug hole under the elastic action of the spring to limit the sleeve rod.
[0010] In order to adjust the position of the pulley according to the distance between the wellhead and the base so that the pulley is above the wellhead:
[0011] As a further improvement of the above technical solution: a fastening screw is provided through the side wall of the sleeve rod, and a plurality of first adjustment holes matched with the fastening screw are evenly provided on the adjustment rod.
[0012] The beneficial effect of this improvement is that when the base is far away from the wellhead, the adjusting rod is slid along the sleeve rod so that the pulley is located above the wellhead, and then the fastening screw is passed through the first adjusting hole to fix the position of the adjusting rod.
[0013] To ensure the accuracy of well depth measurement:
[0014] As a further improvement of the above technical solution: a fixed rod rotatably connected to the pulley is provided in the middle of the cross bar, an inverted U-shaped clamping plate is provided in the middle of the cross bar and above the pulley, a threaded rod is threadedly connected to the middle of the clamping plate, and a T-shaped rubber block for positioning the ruler cable and the pulley is installed at the bottom end of the threaded rod.
[0015] The beneficial effect of this improvement is that when the probe contacts the water surface in the well, the threaded rod is turned to drive the rubber block to press against the ruler cable and the pulley, so that the ruler cable and the pulley can be positioned to prevent the ruler cable from continuing to move downward due to the inertia of the winding roller, thereby affecting the accuracy of the measurement.
[0016] To ensure the stability of the ruler cable descent:
[0017] As a further improvement of the above technical solution: limiting rings for limiting the pulley are arranged on both sides of the fixing rod.
[0018] The beneficial effect of this improvement is that pulleys are arranged on both sides of the fixing rod, and the rotation position of the pulleys can be limited to ensure the stability of the descent of the ruler-type cable.
[0019] To facilitate the positioning of the winding roller:
[0020] As a further improvement of the above technical solution: the rotating shaft extends to one side of the outer end of the base and is connected to a handle, the outer wall of the handle is provided with a turntable that fits with the side wall of the base, the outer wall of the turntable is evenly provided with a plurality of second adjustment holes, the inner sides of the second adjustment holes extend to the interior of the base, and a positioning rod is inserted into the interior of one of the second adjustment holes.
[0021] The beneficial effect of this improvement is that when the probe contacts the water surface, the positioning rod is inserted into the corresponding second adjustment hole, so that the positions of the turntable, the rotating shaft and the winding roller can be fixed.
[0022] To facilitate the movement of the base:
[0023] As a further improvement of the above technical solution: handles are symmetrically arranged on both sides of the top of the base.
[0024] The beneficial effect of this improvement is that by providing a carrying handle, the position of the base can be easily moved. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a side view stereoscopic structural schematic diagram of the utility model;
[0026] Figure 2 It is a rear cross-sectional structural schematic diagram of the utility model;
[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the left side of the utility model;
[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of the adjustable bracket in the utility model;
[0029] In the figure: 1. base; 3. winding roller; 4. adjustable bracket; 5. mounting seat; 6. fixed shaft; 7. sleeve rod; 8. adjustment rod; 9. cross bar; 10. pulley; 11. limit rod; 12. pull plate; 13. spring; 14. limit socket; 15. fastening screw; 16. first adjustment hole; 17. fixed rod; 18. clamping plate; 19. threaded rod; 20. rubber block; 21. limit ring; 22. turning handle; 23. turntable; 24. second adjustment hole; 25. positioning rod; 26. carrying handle. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0031] like Figure 1-4As shown, a reinforced base of a well depth measuring instrument comprises a base 1, a rotating shaft arranged in the middle of the base 1 and rotatably connected to the base 1, a winding roller 3 arranged on the outer wall of the rotating shaft and used for winding up a tape-type cable, and an adjustable bracket 4 movably connected to the side wall of the base 1 and used for supporting the probe, wherein the adjustable bracket 4 comprises mounting seats 5 symmetrically arranged on both sides of the base 1, a fixed shaft 6 arranged inside each mounting seat 5, a sleeve rod 7 rotatably connected to the outer wall of the fixed shaft 6, an adjusting rod 8 slidably connected inside the sleeve rod 7, a cross bar 9 arranged at the tail ends of the two adjusting rods 8, and a pulley 10 rotatably connected to the middle of the cross bar 9 and used for supporting the probe. By arranging the adjustable bracket 4 on the side wall of the base 1, it is unnecessary to install the well wall bracket on the well wall. It is not only convenient to adjust the height of the pulley 10 according to the height of the well wall, but also convenient to adjust the position of the pulley 10 according to the distance between the base 1 and the wellhead. When not in use, it is also convenient to reset the well wall bracket to reduce the occupied space. The side wall of the mounting seat 5 is symmetrically provided with two limit rods 11, and the outer ends of the two limit rods 11 are commonly connected to a pull plate 12. The outer wall of the limit rod 11 and the spring 13 are arranged between the mounting seat 5 and the pull plate 12. The side wall of the sleeve rod 7 is evenly provided with a plurality of limit holes 14 whose connecting lines are circular. When adjusting the height of the pulley 10, the sleeve rod 7 is rotated along the fixed axis 6 to drive the pulley 10, the cross bar 9 and the adjusting rod 8 to swing to the top of the wellhead, and at the same time, the pull plate 12 is pulled to drive the limit rod 1 1 slides to the side away from the sleeve rod 7 and stretches the spring 13. After adjustment, the limit rod 11 is driven to be inserted into the corresponding limit insertion hole 14 under the elastic action of the spring 13 to limit the sleeve rod 7. The side wall of the sleeve rod 7 is penetrated with a fastening screw 15, and the adjusting rod 8 is evenly provided with a plurality of first adjustment holes 16 adapted to the fastening screw 15. When the base 1 is far away from the wellhead, the adjusting rod 8 is slid along the sleeve rod 7 so that the pulley 10 is located above the wellhead, and then the fastening screw 15 is passed through the first adjustment hole 16 to fix the position of the adjusting rod 8. A fixing rod 17 rotatably connected to the pulley 10 is provided in the middle of the cross bar 9, and an inverted U-shaped clamp is provided in the middle of the cross bar 9 and above the pulley 10. Plate 18, the middle part of the card plate 18 is threadedly connected with a threaded rod 19, and the bottom end of the threaded rod 19 is provided with a T-shaped rubber block 20 for positioning the ruler cable and the pulley 10. When the probe contacts the water surface in the well, the rubber block 20 is driven to press against the ruler cable and the pulley 10 by twisting the threaded rod 19, so that the ruler cable and the pulley 10 can be positioned to prevent the ruler cable from continuing to move downward due to the inertia of the winding roller 3, thereby affecting the accuracy of the measurement. Limiting rings 21 for limiting the pulley 10 are provided on both sides of the fixed rod 17. Pulleys 10 are provided on both sides of the fixed rod 17, and the rotation position of the pulley 10 can be limited to ensure the stability of the descent of the ruler cable. The rotating shaft extends to one side of the outer end of the base 1 and is connected with a turning handle 22.The outer wall of the turning handle 22 is provided with a turntable 23 that fits with the side wall of the base 1. The outer wall of the turntable 23 is evenly provided with a plurality of second adjustment holes 24. The inner side of the second adjustment holes 24 extends to the inside of the base 1. A positioning rod 25 is inserted into the inside of one of the second adjustment holes 24. When the probe touches the water surface, the positioning rod 25 is inserted into the corresponding second adjustment hole 24 to fix the positions of the turntable 23, the rotating shaft and the winding roller 3. Handlebars 26 are symmetrically provided on both sides of the top of the base 1. By providing the handlebars 26, the position of the base 1 can be easily moved.
[0032] The working principle and use process of the utility model are as follows: when using the device, the device is moved to the side of the well to be measured by the handle 26, and the position of the pulley 10 is adjusted according to the distance between the base 1 and the wellhead and the height of the well wall, and the sleeve rod 7 is rotated along the fixed axis 6 to drive the pulley 10, the cross bar 9 and the adjusting rod 8 to swing to the top of the wellhead, and at the same time, the pull plate 12 is pulled to drive the limit rod 11 to slide to the side away from the sleeve rod 7, and the spring 13 is stretched. After the adjustment is completed, the limit rod 11 is driven to be inserted into the corresponding limit plug hole 14 under the elastic action of the spring 13 to limit the sleeve rod 7, and at the same time, the adjusting rod 8 is slid along the sleeve rod 7 so that the pulley 10 is located in the well. The ruler cable is wound around the pulley 10 so that the probe is suspended in the center of the wellhead. The positioning rod 25 then releases the limit of the turntable 23 and the rotating shaft. The handle 22 is turned to drive the winding roller 3 to release the ruler cable, so that the probe goes deep into the well. When the probe contacts the water surface of the well and an alarm is sounded, the rubber block 20 is driven to press against the ruler cable and the pulley 10 by twisting the threaded rod 19. At the same time, the positioning rod 25 is inserted into the second adjusting hole 24 to position the ruler cable and the pulley 10 to prevent the ruler cable from continuing to move downward due to the inertia of the winding roller 3, thereby affecting the accuracy of the measurement.
[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A reinforced base for a well depth measuring instrument, comprising a base (1), a rotating shaft arranged in the middle of the base (1) and rotatably connected to the base (1), a winding roller (3) arranged on the outer wall of the rotating shaft and used to reel in a measuring tape-type cable, and an adjustable bracket (4) movably connected to the side wall of the base (1) and used to support a probe, characterized in that: The adjustable bracket (4) comprises mounting seats (5) symmetrically arranged on both sides of the base (1), a fixed shaft (6) arranged inside each mounting seat (5), a sleeve rod (7) rotatably connected to the outer wall of the fixed shaft (6), an adjustment rod (8) slidably connected inside the sleeve rod (7), a cross bar (9) arranged at the tail ends of the two adjustment rods (8), and a pulley (10) rotatably connected to the middle of the cross bar (9) and used for supporting the probe.
2. A reinforced base for a well depth measuring instrument according to claim 1, characterized in that: The side wall of the mounting seat (5) is symmetrically provided with two limit rods (11), the outer ends of the two limit rods (11) are commonly connected to a pull plate (12), a spring (13) is provided on the outer wall of the limit rod (11) and between the mounting seat (5) and the pull plate (12), and the side wall of the sleeve rod (7) is evenly provided with a plurality of limit plug holes (14) whose connecting line is circular.
3. The reinforced base of a well depth measuring instrument according to claim 1, characterized in that: A fastening screw (15) is provided through the side wall of the sleeve rod (7), and a plurality of first adjustment holes (16) matching the fastening screw (15) are evenly provided on the adjustment rod (8).
4. The reinforced base of a well depth measuring instrument according to claim 1, characterized in that: A fixing rod (17) rotatably connected to the pulley (10) is arranged in the middle of the crossbar (9), an inverted U-shaped clamping plate (18) is arranged in the middle of the crossbar (9) and above the pulley (10), a threaded rod (19) is threadedly connected in the middle of the clamping plate (18), and a T-shaped rubber block (20) for positioning the ruler-type cable and the pulley (10) is arranged at the bottom end of the threaded rod (19).
5. A reinforced base for a well depth measuring instrument according to claim 4, characterized in that: Limiting rings (21) for limiting the position of the pulley (10) are arranged on both sides of the fixing rod (17).
6. The reinforced base of a well depth measuring instrument according to claim 1, characterized in that: The rotating shaft extends to one side of the outer end of the base (1) and is connected to a handle (22); the outer wall of the handle (22) is provided with a rotating disk (23) that fits with the side wall of the base (1); the outer wall of the rotating disk (23) is evenly provided with a plurality of second adjustment holes (24); the inner sides of the second adjustment holes (24) extend to the interior of the base (1); a positioning rod (25) is inserted into the interior of one of the second adjustment holes (24).
7. The reinforced base of a well depth measuring instrument according to claim 1, characterized in that: Handle handles (26) are symmetrically arranged on both sides of the top of the base (1).