Foundation measuring device for building planning engineering

Abstract

The invention discloses a foundation measuring device for building planning engineering, which comprises a mounting frame, a threaded hole is formed in the top of the mounting frame, a first sliding plate and a second sliding plate are slidably mounted on the inner surface of the mounting frame, and the first sliding plate and the second sliding plate are jointly slidably connected with a sliding block. A first electric telescopic rod is fixedly connected to the bottom of the sliding block, a mounting plate is rotatably connected to the output end of the first electric telescopic rod, and an extension plate is slidably connected to one side of the mounting plate; by observing the angle between the balance rod and the mounting rack, if the mounting rack is parallel to the balance rod, it is indicated that the measuring device is in a horizontal state, and if the mounting rack is not parallel to the balance rod, a threaded rod is rotated according to the inclination angle of the mounting rack, and the threaded rod drives a second connecting plate to slide on the inner surface of a first groove; meanwhile, the second connecting plate drives the supporting plate to move so as to adjust the distance between the mounting frame and the bottom plate, finally, the mounting frame and the balance rod are in a parallel state, and at the moment, accurate measurement data can be obtained through measurement work.

Description

Technical Field

[0001] The present invention relates to the technical field of foundation measurement, and specifically to a foundation measurement device for construction planning projects. Background Art

[0002] During the construction planning process, it is first necessary to plan the foundation. The foundation is the basis of a building, and its quality directly affects the overall quality of the building. During the foundation planning process, design drawings are first required, and then construction is carried out according to the drawing dimensions.

[0003] After retrieval, the patent document with the publication number CN208671938U discloses a foundation planning device for construction planning projects, which includes an outer frame, a horizontal sliding rod, and a vertical sliding rod. The horizontal sliding rod is arranged inside the outer frame, and the vertical sliding rod is arranged below the horizontal sliding rod.

[0004] When the above device is in use, through the settings of the positioning ring and the distance measuring device, the distance measurement during the planning and design can be accurately controlled to ensure the quality of the house. Through the setting of the angle measuring device, the rotation angle during the arc-shaped foundation planning can be accurately measured, improving the planning accuracy. Through the setting of the display screen, the measured distance and angle values can be clearly displayed, avoiding the influence of reading errors on the quality of house construction. However, the uneven ground on the construction site will affect the measurement accuracy.

[0005] Therefore, a foundation measurement device for construction planning projects is proposed to solve the above problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve the problem that the uneven ground affects the measurement accuracy, the present invention proposes a foundation measurement device for construction planning projects.

[0007] A foundation measurement device for construction planning projects includes a mounting frame. A threaded hole is provided at the top of the mounting frame. A first sliding plate and a second sliding plate are slidably mounted on the inner surface of the mounting frame. The first sliding plate and the second sliding plate are commonly connected to a sliding block in a sliding manner. A first electric telescopic rod is fixedly connected to the bottom of the sliding block. The output end of the first electric telescopic rod is rotatably connected to a mounting plate. An extension plate is slidably connected to one side of the mounting plate. A measuring instrument is movably connected to the bottom of the extension plate;

[0008] It further includes a balancing mechanism for keeping the measuring device horizontal;

[0009] The balance mechanism includes two first connecting plates, the first connecting plates are fixedly installed at the bottom of the mounting frame, a first groove is formed in the inner cavity of the first connecting plate, a second connecting plate is slidably installed on the inner surface of the first groove, a threaded rod is threadedly installed on the inner surface of the threaded hole, the threaded rod penetrates into the inner cavity of the first connecting plate and is rotatably installed on the top of the second connecting plate, a support plate is fixedly installed at the bottom of the second connecting plate, and a bottom plate is rotatably installed at the bottom of the support plate.

[0010] Preferably, two connecting blocks are fixedly installed at the bottom of the support plate, a rotating block is rotatably connected to the opposite surfaces of the two connecting blocks, and the rotating block is fixedly installed on the top of the bottom plate.

[0011] Preferably, a second groove is formed on one side of the mounting frame, a rotating shaft is fixedly installed on the inner surface of the second groove, a balance rod is rotatably installed on the outer surface of the rotating shaft, and the balance rod is slidably installed on the inner surface of the second groove.

[0012] Preferably, a third groove and a fourth groove are formed in the inner cavity of the mounting frame, and the first sliding plate and the second sliding plate are respectively slidably installed on the inner surfaces of the third groove and the fourth groove.

[0013] Preferably, a display screen is fixedly installed on the top of the mounting plate, a fifth groove is formed at the bottom of the mounting plate, an extension plate is slidably installed on the inner surface of the fifth groove, a sixth groove is formed on one side of the fifth groove, and a second electric telescopic rod is fixedly installed on the inner surface of the sixth groove, and the output end of the second electric telescopic rod is fixedly installed on one side of the extension plate.

[0014] Preferably, a motor is fixedly installed on the top of the extension plate, two ninth grooves are formed at the bottom of the extension plate, a seventh groove is formed on the inner walls of the two ninth grooves, and two eighth grooves are formed on the inner wall of the seventh groove.

[0015] Preferably, the output end of the motor penetrates into the inner cavity of the seventh groove and is fixedly connected with a gear, the gear meshes with two racks, and the two racks are respectively slidably installed on the inner surfaces of the two eighth grooves.

[0016] Preferably, one side of the rack is fixedly connected with a support rod, the support rod is slidably installed on the inner surface of the ninth groove, one side of the support rod is fixedly connected with a support block, and the measuring instrument is movably installed between the two support blocks.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. In the present invention, by observing the angle between the balance bar and the mounting bracket, if the mounting bracket is parallel to the balance bar, it indicates that the measuring device is in a horizontal state. If the mounting bracket is not parallel to the balance bar, the threaded rod is rotated according to the inclination angle of the mounting bracket. At this time, the threaded rod drives the second connecting plate to slide on the inner surface of the first groove, and the second connecting plate simultaneously drives the support plate to move, thereby adjusting the distance between the mounting bracket and the bottom plate. Finally, the mounting bracket and the balance bar are in a parallel state, and accurate measurement data can be obtained when performing measurement work at this time.

[0019] 2. In the present invention, by enabling the first sliding plate and the second sliding plate to slide on the inner surfaces of the third groove and the fourth groove respectively, the first sliding plate and the second sliding plate can drive the sliding block to change its position, thereby enabling the sliding block to adjust the position of the measuring instrument through the first electric telescopic rod and the mounting plate. The position of the measuring instrument can also be adjusted by driving the extension plate to move along the inner wall of the fifth groove with the output end of the second electric telescopic rod.

[0020] 3. In the present invention, the output shaft of the motor drives the gear to rotate. The gear can drive the two racks to slide along the eighth groove by meshing with the two racks. The two eighth grooves drive the two support rods to move, and the two support rods further drive the two support blocks to approach or move away from each other, which can clamp or loosen the measuring instrument, facilitating the installation or disassembly of the measuring instrument by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 Schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2 Schematic diagram of the structure of the first connecting plate of an embodiment of the present invention;

[0024] Figure 3 Schematic diagram of the connection structure of the second groove of an embodiment of the present invention;

[0025] Figure 4 Schematic diagram of the connection structure of the sliding block of an embodiment of the present invention;

[0026] Figure 5 Schematic diagram of the connection structure of the first electric telescopic rod of an embodiment of the present invention;

[0027] Figure 6 Schematic diagram of the installation structure of the second electric telescopic rod of an embodiment of the present invention;

[0028] Figure 7 Schematic diagram of the gear structure according to an embodiment of the present invention.

[0029] In the figure: 1. Mounting frame; 11. Threaded hole; 111. Threaded rod; 12. First connecting plate; 121. First groove; 122. Second connecting plate; 13. Support plate; 14. Connecting block; 15. Rotating block; 16. Bottom plate; 2. Second groove; 21. Rotating shaft; 22. Balance rod; 3. Third groove; 31. First sliding plate; 32. Fourth groove; 33. Second sliding plate; 34. Sliding block; 35. First electric telescopic rod; 36. Mounting plate; 361. Fifth groove; 362. Sixth groove; 363. Second electric telescopic rod; 37. Display screen; 38. Extension plate; 381. Motor; 382. Seventh groove; 383. Eighth groove; 384. Ninth groove; 385. Gear; 386. Rack; 387. Support rod; 388. Support block; 39. Measuring instrument. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0031] Please refer to Figures 1 to 7 As shown, a foundation measurement device for a construction planning project land includes a mounting frame 1. A threaded hole 11 is opened at the top of the mounting frame 1. A first sliding plate 31 and a second sliding plate 33 are slidably installed on the inner surface of the mounting frame 1. The first sliding plate 31 and the second sliding plate 33 are jointly slidably connected to a sliding block 34. The bottom of the sliding block 34 is fixedly connected to a first electric telescopic rod 35. The output end of the first electric telescopic rod 35 is rotatably connected to a mounting plate 36. One side of the mounting plate 36 is slidably connected to an extension plate 38. The bottom of the extension plate 38 is movably connected to a measuring instrument 39; it also includes a balancing mechanism for keeping the measuring device horizontal; the balancing mechanism includes two first connecting plates 12. The first connecting plates 12 are fixedly installed at the bottom of the mounting frame 1. A first groove 121 is opened in the inner cavity of the first connecting plate 12. A second connecting plate 122 is slidably installed on the inner surface of the first groove 121. A threaded rod 111 is threadedly installed on the inner surface of the threaded hole 11. The threaded rod 111 penetrates into the inner cavity of the first connecting plate 12 and is rotatably installed on the top of the second connecting plate 122. The bottom of the second connecting plate 122 is fixedly installed with a support plate 13. The bottom of the support plate 13 is rotatably installed with a bottom plate 16.

[0032] In the process of building planning, the foundation needs to be built first, and relevant data needs to be measured before the foundation is built. Before the foundation is built, the ground is uneven. At this time, the measuring device is placed on the uneven ground, and the measuring device is tilted, which can easily affect the accuracy of the measurement data.

[0033] When the present invention is in use, the measuring device is first placed on the ground to be measured. At this time, since the ground is uneven, the mounting frame 1 is tilted. The staff rotates the threaded rod 111 on the inner surface of the threaded hole 11, which can drive the bottom of the threaded rod 111 to slide along the first connecting plate 12 with the second connecting plate 122. The first connecting plate 12 further slides up and down with the support plate 13 according to the flatness of the ground, so that the mounting frame 1 is in a horizontal state, so that the measuring instrument 39 can measure accurate data to build the foundation. In order to avoid the staff from frequently moving the measuring device during use, the staff can rotate the mounting plate 36, and the mounting plate 36 moves with the measuring instrument 39, so that more data measurement work can be performed under the condition of avoiding moving the measuring device as much as possible.

[0034] Further, such as Figure 2 As shown, two connection blocks 14 are fixedly installed at the bottom of the support plate 13 , and the two connection blocks 14 are connected to opposite surfaces for common rotation with a rotating block 15 , and the rotating block 15 is fixedly installed on the top of the bottom plate 16 .

[0035] When the present invention is in use, the base plate 16 is in contact with the ground. By cooperating with the connecting block 14 and the rotating block 15, the base plate 16 can be placed on an uneven ground and the entire measuring device can still remain stable. When in use, there may be an inclination angle between the base plate 16 and the supporting plate 13, and the measuring device can be used normally at this time.

[0036] Further, such as Figure 3 As shown, a second groove 2 is opened on one side of the mounting frame 1, a rotating shaft 21 is fixedly installed on the inner surface of the second groove 2, a balancing rod 22 is rotatably installed on the outer surface of the rotating shaft 21, and the balancing rod 22 is slidably installed on the inner surface of the second groove 2.

[0037] When the present invention is in use, it is difficult for the staff to observe whether the mounting frame 1 is in a horizontal state only by visual observation. Therefore, a ruler is needed so that the staff can more intuitively observe whether the mounting frame 1 is in a horizontal state. When in use, the balance bar 22 is moved out from the inner surface of the second groove 2, and the balance bar 22 is compared with the mounting frame 1. If the mounting frame 1 is parallel to the balance bar 22, it means that the mounting frame 1 is in a horizontal state. At this time, measurement work can be carried out, and the measurement data at this time is more accurate.

[0038] Further, such as Figure 4As shown, a third groove 3 and a fourth groove 32 are formed in the inner cavity of the mounting bracket 1, and the first sliding plate 31 and the second sliding plate 33 are respectively slidably mounted on the inner surfaces of the third groove 3 and the fourth groove 32.

[0039] When the present invention is in use, by sliding the first sliding plate 31 on the inner surface of the third groove 3 and sliding the second sliding plate 33 on the inner surface of the fourth groove 32, the second sliding plate 33 and the first sliding plate 31 can jointly drive the sliding block 34 to slide stably. Further, when it is necessary to move the measuring instrument 39 during the measurement work, the measuring instrument 39 can be kept stable.

[0040] Further, as Figure 5 and Figure 6 shown, a display screen 37 is fixedly mounted on the top of the mounting plate 36. A fifth groove 361 is formed in the bottom of the mounting plate 36. The extension plate 38 is slidably mounted on the inner surface of the fifth groove 361. A sixth groove 362 is formed on one side of the fifth groove 361. A second electric telescopic rod 363 is fixedly mounted on the inner surface of the sixth groove 362, and the output end of the second electric telescopic rod 363 is fixedly mounted on one side of the extension plate 38.

[0041] When the present invention is in use, in order to increase the measurement range of the measuring instrument 39 without moving the measuring device, the output end of the second electric telescopic rod 363 drives the extension plate 38 to move, and the extension plate 38 can drive the measuring instrument 39 to move, thereby achieving the purpose of increasing the measurement range of the measuring instrument 39. At the same time, during the measurement, the staff can also see the data measured by the measuring instrument 39 through the display screen 37, which is convenient for the staff to record the measurement data in real time.

[0042] Further, as Figure 7 shown, a motor 381 is fixedly mounted on the top of the extension plate 38. Two ninth grooves 384 are formed in the bottom of the extension plate 38. A seventh groove 382 is formed in the inner walls of the two ninth grooves 384 together, and two eighth grooves 383 are formed in the inner wall of the seventh groove 382;

[0043] The output end of the motor 381 penetrates into the inner cavity of the seventh groove 382 and is fixedly connected with a gear 385. The gear 385 meshes with two racks 386, and the two racks 386 are respectively slidably mounted on the inner surfaces of the two eighth grooves 383;

[0044] One side of the rack 386 is fixedly connected with a support rod 387. The support rod 387 is slidably mounted on the inner surface of the ninth groove 384. One side of the support rod 387 is fixedly connected with a support block 388. The measuring instrument 39 is movably mounted between the two support blocks 388.

[0045] When the present invention is in use, in order to facilitate the staff to replace the measuring instrument 39, the output shaft of the motor 381 drives the gear 385 to rotate. The gear 385 can drive the two racks 386 to respectively drive the two support rods 387 to move closer to or away from each other. The two support rods 387 further drive the two support blocks 388 to move closer to or away from each other, which can facilitate the staff to install the measuring instrument 39 between the two support blocks 388 or remove the measuring instrument 39 from the two support blocks 388. When the gear 385 rotates, the two racks 386 slide on the inner surfaces of the two eighth grooves 383 respectively, and the two support rods 387 slide on the inner surfaces of the two ninth grooves 384.

[0046] Working principle: first place the measuring device on the ground to be measured, then move the balance pole 22 out from the inner surface of the second groove 2, observe the angle between the balance pole 22 and the mounting frame 1, if the mounting frame 1 is parallel to the balance pole 22, it means that the measuring device is in a horizontal state, if the mounting frame 1 is not parallel to the balance pole 22, rotate the threaded rod 111 according to the inclination angle of the mounting frame 1, at this time, the threaded rod 111 slides with the second connecting plate 122 on the inner surface of the first groove 121, and the second connecting plate 122 moves with the support plate 13 at the same time to adjust the distance between the mounting frame 1 and the bottom plate 16, and finally make the mounting frame 1 and the balance pole 22 in a parallel state, at this time, accurate measurement data can be obtained by measuring.

[0047] By making the first slide 31 and the second slide 33 slide on the inner surfaces of the third groove 3 and the fourth groove 32 respectively, the first slide 31 and the second slide 33 can change the position with the sliding block 34, and then the sliding block 34 can adjust the position of the measuring instrument 39 through the first electric telescopic rod 35 and the mounting plate 36. The position of the measuring instrument 39 can also be adjusted by moving the output end of the second electric telescopic rod 363 with the extension plate 38 along the inner wall of the fifth groove 361. When the measuring instrument 39 needs to be replaced, the output shaft of the motor 381 drives the gear 385 to rotate, and the gear 385 can drive the two racks 386 to slide along the eighth groove 383 by meshing with the two racks 386. The two eighth grooves 383 move with the two support rods 387, and the two support rods 387 further move the two support blocks 388 closer to or farther away from each other to clamp or loosen the measuring instrument 39, so as to facilitate the staff to install or disassemble the measuring instrument 39.

[0048] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A foundation measurement device for construction planning projects, including a mounting frame (1). A threaded hole (11) is opened at the top of the mounting frame (1). A first sliding plate (31) and a second sliding plate (33) are slidably mounted on the inner surface of the mounting frame (1). The first sliding plate (31) and the second sliding plate (33) are jointly slidably connected to a sliding block (34). A first electric telescopic rod (35) is fixedly connected to the bottom of the sliding block (34). The output end of the first electric telescopic rod (35) is rotatably connected to a mounting plate (36). An extension plate (38) is slidably connected to one side of the mounting plate (36). A measuring instrument (39) is movably connected to the bottom of the extension plate (38). It also includes a balancing mechanism for keeping the measuring device horizontal. It is characterized in that: The balancing mechanism includes two first connecting plates (12). The first connecting plates (12) are fixedly mounted at the bottom of the mounting frame (1). A first groove (121) is opened in the inner cavity of the first connecting plate (12). A second connecting plate (122) is slidably mounted on the inner surface of the first groove (121). A threaded rod (111) is threadedly mounted on the inner surface of the threaded hole (11). The threaded rod (111) penetrates into the inner cavity of the first connecting plate (12) and is rotatably mounted on the top of the second connecting plate (122). A support plate (13) is fixedly mounted at the bottom of the second connecting plate (122). A bottom plate (16) is rotatably mounted at the bottom of the support plate (13).

2. The foundation measurement device for a building planning project according to claim 1, characterized in that: Two connecting blocks (14) are fixedly mounted at the bottom of the support plate (13). A rotating block (15) is rotatably connected to the opposite surfaces of the two connecting blocks (14). The rotating block (15) is fixedly mounted on the top of the bottom plate (16).

3. An on-site measurement device for a building planning project foundation according to claim 2, characterized in that: A second groove (2) is opened on one side of the mounting frame (1). A rotating shaft (21) is fixedly mounted on the inner surface of the second groove (2). A balancing rod (22) is rotatably mounted on the outer surface of the rotating shaft (21). The balancing rod (22) is slidably mounted on the inner surface of the second groove (2).

4. An on-site measurement device for a building planning project foundation according to claim 3, characterized in that: A third groove (3) and a fourth groove (32) are opened in the inner cavity of the mounting frame (1). The first sliding plate (31) and the second sliding plate (33) are respectively slidably mounted on the inner surfaces of the third groove (3) and the fourth groove (32).

5. The foundation measurement device for a building planning project according to claim 4, characterized in that: A display screen (37) is fixedly mounted on the top of the mounting plate (36). A fifth groove (361) is opened at the bottom of the mounting plate (36). The extension plate (38) is slidably mounted on the inner surface of the fifth groove (361). A sixth groove (362) is opened on one side of the fifth groove (361). A second electric telescopic rod (363) is fixedly mounted on the inner surface of the sixth groove (362). The output end of the second electric telescopic rod (363) is fixedly mounted on one side of the extension plate (38).

6. The ground measurement device for a building planning project according to claim 5, characterized in that: A motor (381) is fixedly mounted on the top of the extension plate (38). Two ninth grooves (384) are opened at the bottom of the extension plate (38). A seventh groove (382) is opened on the inner walls of the two ninth grooves (384). Two eighth grooves (383) are opened on the inner wall of the seventh groove (382).

7. An on-site measurement device for a building planning project foundation according to claim 6, characterized in that: The output end of the motor (381) penetrates into the inner cavity of the seventh groove (382) and is fixedly connected to a gear (385). The gear (385) meshes with two racks (386), and the two racks (386) are respectively slidably mounted on the inner surfaces of two eighth grooves (383).

8. An on-site measurement device for a building planning project foundation according to claim 7, characterized in that: One side of the rack (386) is fixedly connected to a support rod (387). The support rod (387) is slidably mounted on the inner surface of the ninth groove (384). One side of the support rod (387) is fixedly connected to a support block (388). The measuring instrument (39) is movably mounted between the two support blocks (388).

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