Measuring tool for constructional engineering management

Abstract

The utility model discloses a measuring tool for constructional engineering management, and relates to the technical field of measuring tools. The device comprises a main frame mechanism, the main frame mechanism comprises a first supporting seat, the top of the first supporting seat is provided with a measuring instrument, the top of the measuring instrument is provided with a protection assembly, the bottom of the measuring instrument is provided with a lifting assembly, the lifting assembly comprises a rotary knob, and the top of the rotary knob is fixedly connected with a threaded rod. The outer surface of the threaded rod is in threaded connection with a movable support. According to the utility model, the lifting assembly is arranged, specifically, a knob is rotated clockwise to drive the threaded rod to rotate, the threaded rod rotates to drive the movable support to move upwards, and the first support rod drives the measuring instrument to move together through the movement of the movable support to realize height adjustment, so that the measuring accuracy is greatly improved; and meanwhile, the situation that a worker continuously changes a placement site is avoided, the labor amount of the worker is greatly reduced, and the work progress is greatly accelerated.

Description

Technical Field

[0001] This utility model belongs to the field of measuring tool technology, and in particular relates to a measuring tool for construction engineering management. Background Technology

[0002] In construction engineering, various measuring tools are required. Currently, these tools are all fixed structures, and the height of the measuring instruments cannot be adjusted. Alternatively, when adjusting the height, workers need to use a higher site to place the equipment. This not only significantly reduces the accuracy of the equipment measurements but also greatly slows down the work progress and significantly increases the workload of the workers. Therefore, we propose a measuring tool for construction engineering management. Utility Model Content

[0003] The purpose of this utility model is to provide a measuring tool for construction engineering management. By incorporating a lifting component, specifically, rotating a knob clockwise drives a threaded rod to rotate, which in turn moves a movable support upwards. This support, through the movement of the movable support, moves the measuring instrument, allowing for height adjustment. This solves the problem that in construction engineering, various measuring tools are needed, but currently, these tools are all fixed structures, making height adjustment impossible. Alternatively, adjusting the height requires workers to place the equipment on a higher surface, which significantly reduces the accuracy of measurements, slows down work progress, and greatly increases the workload of workers.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a measuring tool for construction engineering management, comprising a main frame mechanism. The main frame mechanism includes a support base, on the top of which a measuring instrument is mounted. A protective assembly is mounted on the top of the measuring instrument, and a lifting assembly is mounted on the bottom of the measuring instrument. The lifting assembly includes a knob, on the top of which a threaded rod is fixedly connected. A movable bracket is threadedly connected to the outer surface of the threaded rod. Four telescopic rods are fixedly connected to the top of the support base in a circular array. Four support rods are fixedly connected to the top of the movable bracket in a circular array. Rotating the knob clockwise causes the threaded rods to rotate, which in turn causes the movable bracket to move upwards. The support rods, through the movement of the movable bracket, move the measuring instrument and adjust its height, significantly improving measurement accuracy.

[0006] Furthermore, a support base three is fixedly connected to the bottom of the measuring instrument, and a support base two is fixedly connected to the bottom of the support base three. The interior of the support base two is fixedly connected to the outer surface of four telescopic rods. Several limiting rings are provided at the top and bottom of the support base two, and the interior of each of the limiting rings is fixedly connected to the outer surface of the telescopic rods. When the support base two moves, it will pull the telescopic rods to extend and retract. The support base three drives the measuring instrument to move together through the movement of the support base two, thereby achieving height adjustment.

[0007] Furthermore, the inside of the support base one is rotatably connected to the bottom of the outer surface of the threaded rod, and four legs are rotatably connected to the bottom of the inside of the support base one through a pin. The four legs are arranged in a circumferential array, and the top of the four support rods one is fixedly connected to the bottom of the support base two. When the support legs are opened, the equipment is supported. The support rods one drive the support base two to move through the movement of the movable bracket. When the support base two moves, it will pull the telescopic rod to extend and retract.

[0008] Furthermore, the protective component includes a protective cover, with springs fixedly connected to the four bottom corners of the protective cover. The bottoms of the four springs are fixedly connected to the four top corners of the measuring instrument. Limiting brackets are fixedly connected to the left and right sides of the top of the measuring instrument. Since the equipment is mostly used in construction sites, other objects may inevitably hit the equipment, causing damage. Therefore, a protective cover is installed on the top of the equipment.

[0009] Furthermore, each of the two limiting brackets 2 is rotatably connected to a support rod 2 via a pin. The left and right sides of the bottom of the protective cover are fixedly connected to limiting brackets 1. Each of the two limiting brackets 1 is rotatably connected to the top of the support rod 2 via a pin. When an object hits the protective cover, the protective cover will be subjected to force and move towards the measuring instrument, while simultaneously driving the limiting brackets 1 to move together. The movement of the limiting brackets 1 and the support rod 2 will move together.

[0010] Furthermore, each of the two support rods 2 has a support rod 3 rotatably connected to its opposite side via a pin. Cavities are fixedly connected to the left and right sides of the top of the measuring instrument. Push plates are slidably connected inside each of the two cavities, with their corresponding sides fixedly connected to the opposite sides of the two support rods 3. The outer surfaces of the two support rods 3 are slidably connected to the left side of the two cavities. An airbag is fixedly connected to the top of each cavity, and an air tube is fixedly connected to the opposite side of each of the two airbags. The side of each air tube away from the two airbags is fixedly connected to the opposite side of the two cavities. Support rod 2, limited by the limiting bracket 2, will rotate downwards. When support rod 2 moves, it will drive support rod 3 to move into the cavity. When support rod 3 moves, it will drive the push plate to move inside the cavity. The push plate, through the cavity, will generate a certain amount of gas. This gas will be transmitted through the air tube to the airbag and expand, thus buffering the force on the protective cover.

[0011] This utility model has the following beneficial effects:

[0012] This invention features a lifting assembly. Specifically, rotating the knob clockwise causes the threaded rod to rotate, which in turn moves the movable bracket upwards. The support rod, through the movement of the movable bracket, moves the measuring instrument and adjusts its height. This significantly improves measurement accuracy, eliminates the need for staff to constantly change placement locations, greatly reduces workload, and significantly increases work progress.

[0013] This invention incorporates a protective component. Specifically, when an object strikes the protective cover, the force acting on the cover causes the support rod to move within the three-way cavity. This movement of the support rod causes the push plate to move within the cavity. The push plate generates gas through the cavity, which is then transmitted through a tube to the airbag and expands. This buffers the force on the protective cover, preventing damage to the measuring instrument and significantly improving the safety of the equipment. However, this also significantly increases the financial investment required for the equipment.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the threaded rod of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the telescopic rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the spring of this utility model;

[0020] Figure 5 This is a schematic cross-sectional view of the protective cover of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Main frame mechanism; 111. Outrigger; 112. Support seat one; 113. Measuring instrument; 114. Support seat two; 115. Support seat three; 2. Lifting assembly; 211. Knob; 212. Threaded rod; 213. Telescopic rod; 214. Movable bracket; 215. Support rod one; 216. Limiting ring; 3. Protective assembly; 311. Protective cover; 312. Spring; 313. Cavity; 314. Airbag; 315. Support rod two; 316. Air tube; 317. Limiting bracket one; 318. Limiting bracket two; 319. Support rod three; 320. Push plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0024] Please see Figure 1-5As shown, this utility model is a measuring tool for construction engineering management. It includes a main frame mechanism 1, which includes a support base 112. A measuring instrument 113 is mounted on the top of the support base 112, and a protective component 3 is mounted on the top of the measuring instrument 113. A lifting component 2 is mounted on the bottom of the measuring instrument 113, and the lifting component 2 includes a knob 211. A threaded rod 212 is fixedly connected to the top of the knob 211, and a movable bracket 214 is threadedly connected to the outer surface of the threaded rod 212. Four telescopic rods 213 are fixedly connected to the top of the support base 112. The rods 213 are arranged in a circular array. The top of the movable bracket 214 is fixedly connected to four support rods 215, which are arranged in a circular array. Specifically, rotating the knob 211 clockwise drives the threaded rod 212 to rotate. At the same time, the rotation of the threaded rod 212 drives the movable bracket 214 to move upward. The support rods 215 move together with the measuring instrument 113 through the movement of the movable bracket 214, thereby adjusting the height. This greatly improves the accuracy of the measurement, avoids the need for staff to constantly change the placement site, significantly reduces the workload of the staff, and greatly improves the work progress.

[0025] The bottom of the measuring instrument 113 is fixedly connected to a support base 3 115, and the bottom of the support base 3 115 is fixedly connected to a support base 2 114. The inside of the support base 2 114 is fixedly connected to the outer surface of the four telescopic rods 213. Several limiting rings 216 are provided at the top and bottom of the support base 2 114, and the inside of the several limiting rings 216 is fixedly connected to the outer surface of the telescopic rods 213.

[0026] The support base 112 is rotatably connected to the bottom of the outer surface of the threaded rod 212. The bottom of the support base 112 is rotatably connected to four legs 111 by a pin. The four legs 111 are arranged in a circumferential array. The top of the four support rods 215 is fixedly connected to the bottom of the support base 214.

[0027] The protective component 3 includes a protective cover 311. Springs 312 are fixedly connected to the four corners of the bottom of the protective cover 311. The bottoms of the four springs 312 are fixedly connected to the four corners of the top of the measuring instrument 113. Limiting brackets 318 are fixedly connected to the left and right sides of the top of the measuring instrument 113. Specifically, when an object strikes the protective cover 311, the force acting on the protective cover 311 will cause the support rod 319 to move into the cavity 313. The movement of the support rod 319 will cause the push plate 320 to move inside the cavity 313. The push plate 320 will generate a certain amount of gas through the cavity 313. This gas will be transmitted through the air tube 316 to the airbag 314 and expand, thus buffering the force on the protective cover 311, preventing damage to the measuring instrument 113, significantly improving the safety of the equipment, and also significantly increasing the financial investment required for the equipment.

[0028] Both limit brackets 318 are rotatably connected to support rods 315 via pins. Limit brackets 317 are fixedly connected to the left and right sides of the bottom of the protective cover 311. Both limit brackets 317 are rotatably connected to the top of support rods 315 via pins.

[0029] The two support rods 315 are rotatably connected to the two support rods 319 on their opposite sides via pins. The left and right sides of the top of the measuring instrument 113 are fixedly connected to cavities 313. Push plates 320 are slidably connected inside the two cavities 313. The corresponding sides of the two push plates 320 are fixedly connected to the opposite sides of the two support rods 319. The outer surfaces of the two support rods 319 are slidably connected to the left side of the two cavities 313. Airbags 314 are fixedly connected to the top of the cavities 313. Air tubes 316 are fixedly connected to the opposite sides of the two airbags 314. The opposite sides of the two air tubes 316 are fixedly connected to the opposite sides of the two cavities 313.

[0030] A specific application of this embodiment is as follows: In use, the operator first opens the support legs 111 to support the equipment. During measurement, the operator can rotate the knob 211 clockwise to rotate the threaded rod 212. Simultaneously, the threaded rod 212 rotates inside the support base 112, causing the movable bracket 214 to move upwards. The support rod 215, through the movable bracket 214, drives the support base 114 to move. The movement of the support base 114 pulls the telescopic rod 213 to extend or retract. The support base 115, through the movement of the support base 114, drives the measuring instrument 113 to move together, achieving height adjustment. The adjustable height of the measuring instrument 113 significantly improves measurement accuracy and avoids the need for operators to constantly change placement locations, greatly reducing workload and increasing work progress. When the equipment is in use or idle, since the equipment is often used in places like construction sites, it is inevitable that other objects may strike the equipment. To prevent damage to the equipment, a protective cover 311 is installed on the top of the equipment. When an object strikes the protective cover 311, the protective cover 311 will be subjected to force and move towards the measuring instrument 113, simultaneously driving the first limiting bracket 317 to move as well. The movement of the first limiting bracket 317 will also drive the second support rod 315 to move. The second support rod 315, limited by the second limiting bracket 318, will rotate downwards. The movement of the second support rod 315 will drive the third support rod 319 to move into the cavity 313. During operation, the push plate 320 moves inside the cavity 313. The push plate 320 generates gas through the cavity 313. This gas is transmitted to the airbag 314 through the air tube 316 and expands, thus buffering the force on the protective cover 311 and preventing damage to the measuring instrument 113. This significantly improves the safety of the equipment and also greatly increases the financial investment required for the equipment. At the same time, the protective cover 311 will be reset by the action of the spring 312, without affecting subsequent use.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A measuring tool for construction engineering management, comprising a main frame mechanism (1), the main frame mechanism (1) comprising a support base (112), a measuring instrument (113) being disposed on the top of the support base (112), a protective component (3) being disposed on the top of the measuring instrument (113), and a lifting component (2) being disposed on the bottom of the measuring instrument (113), characterized in that: The lifting assembly (2) includes a knob (211), a threaded rod (212) is fixedly connected to the top of the knob (211), a movable bracket (214) is threadedly connected to the outer surface of the threaded rod (212), four telescopic rods (213) are fixedly connected to the top of the support base (112), the four telescopic rods (213) are arranged in a circular array, and four support rods (215) are fixedly connected to the top of the movable bracket (214), the four support rods (215) are arranged in a circular array.

2. The measuring tool for construction project management according to claim 1, characterized in that, The measuring instrument (113) is fixedly connected to a support base three (115) at the bottom. The support base three (115) is fixedly connected to a support base two (114) at the bottom. The support base two (114) is fixedly connected to the outer surface of four telescopic rods (213) inside. The support base two (114) is provided with several limiting rings (216) at the top and bottom. The inside of the several limiting rings (216) is fixedly connected to the outer surface of the telescopic rods (213).

3. A measuring tool for construction project management according to claim 2, characterized in that, The support base one (112) is rotatably connected to the bottom of the outer surface of the threaded rod (212). The bottom of the support base one (112) is rotatably connected to four legs (111) by a pin. The four legs (111) are arranged in a circular array. The top of the four support rods one (215) is fixedly connected to the bottom of the support base two (114).

4. A measuring tool for construction project management according to claim 3, characterized in that, The protective component (3) includes a protective cover (311), and springs (312) are fixedly connected to the four corners of the bottom of the protective cover (311). The bottoms of the four springs (312) are fixedly connected to the four corners of the top of the measuring instrument (113). Limit brackets (318) are fixedly connected to the left and right sides of the top of the measuring instrument (113).

5. A measuring tool for construction project management according to claim 4, characterized in that, Both of the two limiting brackets (318) are rotatably connected to the support rods (315) via pins. The left and right sides of the bottom of the protective cover (311) are fixedly connected to the limiting brackets (317). Both of the limiting brackets (317) are rotatably connected to the top of the support rods (315) via pins.

6. A measuring tool for construction project management according to claim 5, characterized in that, The two support rods (315) are rotatably connected to support rods (319) on opposite sides by pins. The left and right sides of the top of the measuring instrument (113) are fixedly connected to cavities (313), and push plates (320) are slidably connected inside the two cavities (313).

7. A measuring tool for construction project management according to claim 6, characterized in that, The two push plates (320) are fixedly connected to the opposite sides of the two support rods (319) on opposite sides, and the outer surfaces of the two support rods (319) are slidably connected to the left side inside the two cavities (313).

8. A measuring tool for construction project management according to claim 7, characterized in that, An airbag (314) is fixedly connected to the top of the cavity (313). An air tube (316) is fixedly connected to the side of the two airbags (314) that is far away from each other. The side of the two air tubes (316) that is far away from the two airbags (314) is fixedly connected to the side of the two cavities (313) that is far away from each other.

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