A high positioning device for pump house reconstruction construction

Abstract

The utility model belongs to pump house reconstruction construction technical field, and disclose a kind of elevation positioning device for pump house reconstruction construction, including placing base, and structure cylinder is provided on placing base, lifting assembly is provided in structure cylinder, and horizontal positioning assembly is provided above lifting assembly, and red light nondestructive marking assembly is fixedly installed on horizontal positioning assembly, and lifting assembly includes electric control servo telescopic link, chassis, telescopic guide rod and positioning base, and horizontal positioning assembly includes three groups of adjustable jacking, middle strut, horizontal disc and three groups of bubble level detector, the utility model structure design compact and reasonable, can be placed in device in pump house, and nondestructive elevation marking is carried out using red light on pump house wall, marking line horizontal degree is very high, can effectively prevent pump house pipeline installation deflection, be favorable to pump house reconstruction construction, and not in pump house wall carries out marking etc. Operation, no trace, will not damage pump house wall.

Description

Technical Field

[0001] This utility model relates to the field of pump room renovation and construction technology, specifically to an elevation positioning device for pump room renovation and construction. Background Technology

[0002] With the upgrading of industrial facilities and the increasing demand for urban infrastructure, pump station renovation projects are becoming more frequent. During pump station renovation, pipeline installation is a core component, and its accuracy directly affects the operational efficiency and lifespan of the entire pump station system. If pipelines are not installed horizontally, it can lead to problems such as poor media flow and uneven local pressure, accelerating wear and corrosion of the pipeline's inner wall, significantly shortening its lifespan, and potentially causing safety hazards, economic losses, and operational risks.

[0003] However, actual construction environments present numerous challenges. Building interior floors are generally uneven due to initial construction errors and long-term wear, making it difficult to provide a stable level reference. Simultaneously, uneven settlement during long-term building use further complicates the level control of pipe installation. Traditional construction methods rely heavily on manual experience and simple tools for level calibration, such as using a spirit level for local measurements. However, in complex construction environments, this method is inefficient, prone to errors, and fails to meet high-precision installation requirements. Furthermore, clients' demands for construction quality and building protection are constantly increasing. While traditional methods of elevation positioning, such as chalk lines and nailing, are simple, they leave permanent marks on walls, such as ink stains and damaged nail holes. Repairing these marks not only increases construction costs and time but may also negatively impact the building's aesthetics and integrity due to poor repair results, leading to decreased client satisfaction. Especially in commercial spaces and public facilities projects with high requirements for building appearance, traditional marking methods are no longer sufficient to meet increasingly stringent client construction standards. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an elevation positioning device for pump room renovation construction, which solves the problems mentioned in the background art, such as the difficulty in installing pipelines horizontally and the residual marks left by traditional marking methods.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a height positioning device for pump room renovation construction, including a placement base, a structural cylinder on the placement base, a lifting component inside the structural cylinder, a horizontal positioning component above the lifting component, and a red light non-destructive marking component fixedly installed on the horizontal positioning component.

[0008] The lifting assembly includes an electrically controlled servo telescopic rod, a chassis, a telescopic guide rod, and a positioning base plate. The electrically controlled servo telescopic rod is installed inside the structural cylinder, and the chassis is installed at the bottom of the electrically controlled servo telescopic rod. The output end of the electrically controlled servo telescopic rod is connected to the positioning base plate. Multiple sets of telescopic guide rods are installed between the chassis and the positioning base plate. The telescopic guide rods are welded to the chassis and the positioning base plate.

[0009] The horizontal positioning assembly includes three sets of adjustable lifting mechanisms, a central support rod, a horizontal plate, and three sets of bubble level detectors. The positioning base plate is equipped with three sets of circumferentially symmetrical adjustable lifting mechanisms, and a horizontal plate is positioned above the positioning base plate. The ends of the three sets of adjustable lifting mechanisms abut against the horizontal plate. A central support rod is positioned at the center of the positioning base plate, and the central support rod is movably connected to both the positioning base plate and the horizontal plate. The horizontal plate is equipped with three sets of circumferentially symmetrical bubble level detectors.

[0010] The red light non-destructive marking component includes a light-shielding shell, a light-transmitting slit, and multiple sets of red light generators. The light-shielding shell is fixedly installed on the horizontal plate, and a light-transmitting slit parallel to the horizontal plate is opened on the light-shielding shell. Multiple sets of surrounding red light generators are installed inside the light-shielding shell, and all the red light generators face outward.

[0011] Preferably, the adjustable lifting mechanism includes a screw, a top head, and a screwing component. The positioning base plate has three sets of threaded holes, with the screw threadedly connected to the threaded holes. A top head is connected to one side of the screw, and a screwing component is provided at the junction of the screw and the top head. The screwing component is welded to the screw.

[0012] Preferably, both ends of the central support rod are provided with ball heads, and the positioning base plate and the horizontal plate are provided with ball grooves corresponding to the ball heads, and the ball heads are movably engaged in the ball grooves.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides an elevation positioning device for pump station renovation construction, which has the following beneficial effects:

[0015] 1. The elevation positioning device for pump room renovation construction is equipped with a lifting component, a horizontal positioning component, and a red light non-destructive marking component. The device can be placed inside the pump room and use red light to make non-destructive elevation markings on the pump room wall. The marking line has a very high horizontal accuracy, which can effectively prevent the pump room pipeline from being installed skewed. It is beneficial to the pump room renovation construction, and there is no need to perform operations such as marking on the pump room wall, leaving no traces and not damaging the pump room wall.

[0016] 2. Equipped with adjustable jacking, the three sets of adjustable jacking utilize the three-point plane principle. Adjusting their height can adjust the tilt angle of the level plate in each direction. Combined with the bubble level detector, it can be easily adjusted to keep the level plate level with a very high degree of levelness, unaffected by the floor. This effectively ensures the pipe installation is level, improves the service life of the pipes, and enhances the construction quality.

[0017] 3. Equipped with a red light non-destructive marking component, which uses light to illuminate the wall and form marking lines. Compared with traditional methods such as ink line marking, nailing and stringing, this method will not leave marks on the wall and will not damage the pump room wall, which can greatly improve customer satisfaction. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the lifting component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the horizontal positioning component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the horizontal positioning component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the red light non-destructive marking component of this utility model.

[0023] In the diagram: 1. Placement base; 2. Structural cylinder; 3. Lifting assembly; 4. Horizontal positioning assembly; 5. Red light non-destructive marking assembly; 6. Electrically controlled servo telescopic rod; 7. Chassis; 8. Telescopic guide rod; 9. Positioning base plate; 10. Adjustable lifting; 11. Central support rod; 12. Horizontal plate; 13. Bubble level detector; 14. Threaded hole; 15. Screw; 16. Top head; 17. Tightening component; 18. Ball head; 19. Ball groove; 20. Light-shielding shell; 21. Light-transmitting slit; 22. Red light generator. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution:

[0026] A height positioning device for pump station renovation construction includes a base 1, a structural cylinder 2 on the base 1, a lifting component 3 inside the structural cylinder 2, a horizontal positioning component 4 above the lifting component 3, and a red light non-destructive marking component 5 fixedly installed on the horizontal positioning component 4.

[0027] The lifting assembly 3 includes an electrically controlled servo telescopic rod 6, a chassis 7, telescopic guide rods 8, and a positioning base plate 9. The electrically controlled servo telescopic rod 6 is installed inside the structural cylinder 2. The chassis 7 is located at the bottom of the electrically controlled servo telescopic rod 6. The output end of the electrically controlled servo telescopic rod 6 is connected to the positioning base plate 9. Multiple sets of telescopic guide rods 8 are installed between the chassis 7 and the positioning base plate 9. The telescopic guide rods 8 are welded to both the chassis 7 and the positioning base plate 9. The electrically controlled servo telescopic rod 6 can precisely control the lifting height; the control components are provided by the supplier.

[0028] The horizontal positioning assembly 4 includes three sets of adjustable lifting 10, a central support rod 11, a horizontal plate 12, and three sets of bubble level detectors 13. The positioning base plate 9 is provided with three sets of circumferentially symmetrical adjustable lifting 10. The horizontal plate 12 is provided above the positioning base plate 9. The ends of the three sets of adjustable lifting 10 abut against the horizontal plate 12. The central support rod 11 is provided at the center of the positioning base plate 9. The central support rod 11 is movably connected to the positioning base plate 9 and the horizontal plate 12. The horizontal plate 12 is provided with three sets of circumferentially symmetrical bubble level detectors 13.

[0029] The red light non-destructive marking component 5 includes a light-shielding housing 20, a light-transmitting slit 21, and multiple sets of red light generators 22. The light-shielding housing 20 is fixedly mounted on the horizontal plate 12. The light-shielding housing 20 has a light-transmitting slit 21 parallel to the horizontal plate 12. Multiple sets of surrounding red light generators 22 are arranged inside the light-shielding housing 20, all facing outwards. The red light has a long wavelength, is very conspicuous, and makes the marking lines very clear.

[0030] Furthermore, the adjustable lifting mechanism 10 includes a screw 15, a top head 16, and a screw-operated component 17. The positioning base plate 9 has three sets of threaded holes 14, with the screw 15 internally threaded into each hole 14. The top head 16 is connected to one side of the screw 15, and a screw-operated component 17 is located at the junction of the screw 15 and the top head 16. The screw-operated component 17 is welded to the screw 15. The screw-operated component 17 allows the user to apply force to rotate the screw 15 for easy adjustment.

[0031] Furthermore, ball heads 18 are provided at both ends of the central support rod 11, and ball grooves 19 corresponding to the ball heads 18 are provided on the positioning base plate 9 and the horizontal plate 12. The ball heads 18 are movably engaged in the ball grooves 19. The central support rod 11 is not always perpendicular to the positioning base plate 9 and the horizontal plate 12. The ball heads 18 can rotate slightly within the ball grooves 19 for better support. If the ball heads 18 and ball grooves 19 are not provided, and a vertical support rod is used for direct support, the support rod is prone to deformation during use, affecting the accuracy and adjustment of the equipment.

[0032] Structural Description:

[0033] Placement base 1: The basic support structure of the device, used to securely place the entire device on the pump room floor and provide an installation base for other components;

[0034] Structural cylinder 2: Located above the base 1, it has a cylindrical structure and serves as the main support for the lifting assembly 3, housing the lifting assembly 3 inside;

[0035] Lifting component 3: Installed inside the structural cylinder 2, it includes an electrically controlled servo telescopic rod 6, a chassis 7, a telescopic guide rod 8, and a positioning base plate 9. The telescopic movement of the electrically controlled servo telescopic rod 6 drives the positioning base plate 9 to rise and fall vertically, thereby achieving device height adjustment.

[0036] Horizontal positioning component 4: Located above lifting component 3, it includes three adjustable lifting units 10, a central support rod 11, a leveling plate 12, and three bubble level detectors 13. By adjusting the height of the adjustable lifting units 10 and the movable connection of the central support rod 11, and in conjunction with the bubble level detectors 13, the leveling plate 12 can be leveled.

[0037] Red light non-destructive marking component 5: Fixedly installed on the horizontal plate 12 of the horizontal positioning component 4, including a light-shielding shell 20, a light-transmitting slit 21 and multiple sets of red light generators 22. The red light generators 22 emit light through the light-transmitting slit 21 to form a horizontal marking line on the wall.

[0038] Electrically controlled servo telescopic rod 6: The core driving component of the lifting assembly 3, connected to the chassis 7 at the bottom and the positioning base plate 9 at the output end. It achieves precise extension and retraction through servo motor drive and controls the lifting and lowering of the positioning base plate 9.

[0039] Chassis 7: Located at the bottom of the electrically controlled servo telescopic rod 6, it contacts the bottom surface of the inner wall of the structural cylinder 2, increasing the contact area between the device and the ground to ensure the stability of the device;

[0040] Telescopic guide rod 8: Multiple sets are set between the chassis 7 and the positioning base plate 9, with both ends welded to the chassis 7 and the positioning base plate 9 respectively, to guide the positioning base plate 9 to rise and fall smoothly and prevent deviation;

[0041] Positioning base plate 9: Output end connection component of the electrically controlled servo telescopic rod 6, used to install the horizontal positioning component 4, to receive the vertical movement of the lifting component 3 and transmit it to the horizontal positioning component 4;

[0042] Adjustable lifting 10: The adjusting component of the horizontal positioning assembly 4 includes a screw 15, a top head 16 and a screwing part 17. By screwing the screwing part 17, the screw 15 is driven to rotate in the threaded hole 14, changing the support height of the top head 16 on the horizontal plate 12, thereby achieving horizontal adjustment.

[0043] Central support rod 11: The central support component of the horizontal positioning assembly 4, with ball heads 18 at both ends, which are movably engaged with the ball grooves 19 of the positioning base plate 9 and the horizontal plate 12 respectively, providing support for the horizontal plate 12 and allowing it to rotate flexibly;

[0044] Horizontal plate 12: The horizontal reference component of the horizontal positioning assembly 4, with a red light non-destructive marking assembly 5 installed on top, which can be adjusted to a horizontal state through the cooperation of adjustable lifting 10 and central support rod 11;

[0045] Bubble level detector 13: Three sets of circumferentially symmetrically arranged on the level plate 12, which monitor the level status of the level plate 12 in real time through the displacement of the internal bubble, and provide feedback for adjustment;

[0046] Threaded holes 14: are formed on the positioning base plate 9, with three sets of circumferentially distributed holes, for threaded connection of the screw 15 of the adjustable lifting 10, providing adjustment support points;

[0047] Screw 15: The main component of the adjustable lifting 10, which is threadedly connected to the threaded hole 14. By rotating, the extension length is changed, which drives the lifting head 16 to rise and fall to adjust the horizontal plate 12.

[0048] Top 16: One end of the screw 15 is connected to the bottom surface of the horizontal plate 12, and the support height of the horizontal plate 12 is changed by the extension and retraction of the screw 15.

[0049] Tightening component 17: welded at the junction of screw 15 and jack 16, making it easy for construction personnel to apply force to rotate screw 15 and realize the height adjustment of adjustable jack 10;

[0050] Ball head 18: Located at both ends of the central support rod 11, it is movably engaged with the ball groove 19 on the positioning base plate 9 and the horizontal plate 12, allowing a certain amount of rotation between the central support rod 11 and the horizontal plate 12 to adapt to horizontal adjustment;

[0051] Ball groove 19: It is formed on the positioning base plate 9 and the horizontal plate 12, corresponding to the ball head 18, providing movement space for the ball head 18, and realizing the flexible connection between the middle support rod 11 and the two.

[0052] Light-shielding housing 20: Fixedly installed on the horizontal plate 12, with a housing-shaped structure, housing the red light generator 22 inside, and having a light-transmitting slit 21 on the outside to block stray light and guide the red light out.

[0053] Light-transmitting slit 21: It is opened on the light-shielding shell 20, parallel to the horizontal plate 12, and is used to transmit the light emitted by the red light generator 22 to form a horizontal marking line on the wall.

[0054] Red light generator 22: Multiple sets are arranged around the light-shielding housing 20, emitting red light outwards, forming a conspicuous and horizontal marking line through the light-transmitting slit 21, realizing non-destructive elevation marking.

[0055] Working Principle: When the device is activated, it is first placed securely on the pump room floor by the base 1, providing basic support for the entire system. The structural cylinder 2 above the base 1 serves as the main support for the lifting assembly 3, and the internally mounted electrically controlled servo telescopic rod 6 becomes the core component for vertical adjustment. The electrically controlled servo telescopic rod 6 is driven by a high-precision servo motor and can precisely control the telescopic stroke after receiving commands from the control system. When the device height needs to be adjusted, the electrically controlled servo telescopic rod 6 is activated, and its bottom chassis 7 contacts the ground, ensuring the device is stable and does not wobble. The output end pushes the positioning base plate 9 to rise or fall vertically. During this process, multiple sets of telescopic guide rods 8 play a crucial role. They are welded between the chassis 7 and the positioning base plate 9, acting like precise tracks to guide the positioning base plate 9 to rise and fall smoothly, avoiding deviation or tilting, thereby achieving precise vertical positioning of the device. After the positioning base plate 9 rises to its position, the horizontal positioning assembly 4 begins to function, ensuring the device is in a precisely horizontal state. Three sets of circumferentially symmetrically distributed adjustable lifting rods 10 cleverly utilize the three-point plane principle, becoming the key structure for horizontal adjustment. The screw 15 in the adjustable lifting device 10 is connected to the positioning base plate 9 through the threaded hole 14. Construction personnel can manually rotate the screw 15 using the screw-tightening component 17 to change the extension length of the screw 15, thereby adjusting the support height of the jack 16 on the level plate 12. Simultaneously, three sets of circumferentially symmetrical bubble level detectors 13 on the level plate 12 monitor the level status in real time. The bubbles inside these detectors will shift according to the tilt of the level plate 12. By observing the position of the bubbles within the scale lines, construction personnel can determine the tilt direction and degree of the level plate 12, and then adjust the height of the adjustable lifting device 10 accordingly. For example, when a bubble on one side is found to deviate from the center scale line, the corresponding screw-tightening component 17 can be turned to extend or shorten the screw 15 until the bubble returns to the center position, achieving precise leveling of the level plate 12. Furthermore, the central support rod 11 at the center of the positioning base plate 9 is movably engaged with the ball joints 18 at both ends of the positioning base plate 9 and the ball grooves 19 on the horizontal plate 12. This not only provides a central support point for the horizontal plate 12 but also allows the horizontal plate 12 to rotate flexibly within a certain range. This, combined with the adjustable lifting 10, enables complex leveling work, ensuring that the device remains level regardless of uneven ground or building settlement. After height adjustment and leveling, the red light non-destructive marking component 5 begins to perform the elevation marking task. The light-shielding housing 20 is fixedly installed on the horizontal plate 12, and multiple sets of red light generators 22 arranged around it provide a light source for the marking. These red light generators 22 face outwards, and the emitted red light is emitted through the light-transmitting slits 21 on the light-shielding housing 20 that are parallel to the horizontal plate 12, forming a conspicuous horizontal marking line on the pump room wall. Since the light projection does not need to directly contact the wall surface, it avoids the permanent damage to the wall surface caused by traditional methods such as ink line marking, nailing, and stringing, such as scratches and nail holes, truly achieving non-destructive marking.Meanwhile, thanks to the precise adjustment of the lifting component 3 and the horizontal positioning component 4, the red light marking line is not only accurately positioned but also has extremely high horizontality, providing a clear and reliable elevation benchmark for pump room pipeline installation. This effectively avoids pipeline installation deviation, fundamentally ensuring pipeline installation quality, extending pipeline service life, and meeting customers' dual needs for high-precision construction and building protection.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A height positioning device for pump station renovation construction, comprising a base (1) and a structural cylinder (2) provided on the base (1), characterized in that: The structural cylinder (2) is provided with a lifting component (3), and a horizontal positioning component (4) is provided above the lifting component (3). A red light non-destructive marking component (5) is fixedly installed on the horizontal positioning component (4). The lifting assembly (3) includes an electrically controlled servo telescopic rod (6), a chassis (7), a telescopic guide rod (8), and a positioning base plate (9). The electrically controlled servo telescopic rod (6) is installed inside the structural cylinder (2). The chassis (7) is installed at the bottom of the electrically controlled servo telescopic rod (6). The output end of the electrically controlled servo telescopic rod (6) is connected to the positioning base plate (9). Multiple sets of telescopic guide rods (8) are installed between the chassis (7) and the positioning base plate (9). The telescopic guide rods (8) are welded to the chassis (7) and the positioning base plate (9). The horizontal positioning component (4) includes three sets of adjustable lifting (10), a central support rod (11), a horizontal plate (12), and three sets of bubble level detectors (13). The positioning base plate (9) is provided with three sets of circumferentially symmetrical adjustable lifting (10). The horizontal plate (12) is provided above the positioning base plate (9). The ends of the three sets of adjustable lifting (10) abut against the horizontal plate (12). The center of the positioning base plate (9) is provided with a central support rod (11). The central support rod (11) is movably connected to the positioning base plate (9) and the horizontal plate (12). The horizontal plate (12) is provided with three sets of circumferentially symmetrical bubble level detectors (13). The red light non-destructive marking component (5) includes a light-shielding shell (20), a light-transmitting slit (21), and multiple sets of red light generators (22). The light-shielding shell (20) is fixedly installed on the horizontal plate (12). The light-shielding shell (20) has a light-transmitting slit (21) parallel to the horizontal plate (12). Multiple sets of surrounding red light generators (22) are arranged inside the light-shielding shell (20), and the red light generators (22) all face outward.

2. The elevation positioning device for pump station renovation construction according to claim 1, characterized in that: The adjustable lifting (10) includes a screw (15), a top (16) and a screwing component (17). The positioning base plate (9) has three sets of threaded holes (14). The screw (15) is internally threaded into the threaded holes (14). The top (16) is connected to one side of the screw (15). The screwing component (17) is provided at the junction of the screw (15) and the top (16). The screwing component (17) is welded to the screw (15).

3. The elevation positioning device for pump station renovation construction according to claim 1, characterized in that: Both ends of the central support rod (11) are provided with ball heads (18), and the positioning base plate (9) and the horizontal plate (12) are provided with ball grooves (19) corresponding to the ball heads (18), and the ball heads (18) are movably engaged in the ball grooves (19).

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