Earthwork measurement auxiliary device for engineering cost

Abstract

The utility model belongs to the technical field of engineering cost earthwork measurement, and particularly relates to an earthwork measurement auxiliary device for engineering cost, which comprises a construction table and a measurement tube, a support rod is arranged at the bottom of the construction table, an insertion end is arranged at the lower end of the support rod, a baffle is arranged on the outer side of the support rod, and a rotating shaft is arranged between the baffle and the support rod. An operation end is arranged at the top of the construction table, a sliding groove is formed in the top, close to the operation end, of the construction table, a jacking spring is arranged in the sliding groove, the supporting rod comprises a mounting groove and a limiting groove, and the baffle comprises a limiting plate and a connecting shaft. The inclined level and the overall height of the construction table can be adjusted through the supporting rod, the operation end, the sliding groove, the jacking spring, the limiting assembly, the threaded rod and the bearing, stability is high, loosening is avoided, the contact area of the supporting rod and earthwork is increased through the supporting rod, the mounting groove, the limiting groove, the baffle, the limiting plate and the connecting shaft, and the earthwork safety is improved. The supporting rods are prevented from sinking into earthwork under the stress condition, and the placement horizontal stability of the construction table is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of earthwork measurement for engineering cost, in particular to an earthwork measurement auxiliary device for engineering cost. Background Art

[0002] Earthwork measurement for engineering cost refers to the measurement, calculation and evaluation of land in engineering projects in engineering cost accounting to determine the quantity and cost of earth excavation or filling. Auxiliary devices refer to auxiliary tools or equipment used for earthwork measurement. Earthwork measurement usually includes measuring parameters such as area, volume and terrain of land for engineering design and construction planning. These measurement data are crucial to determine the construction volume and cost of earthwork projects. Auxiliary devices include earthwork measurement software: including AutoCAD, Civil 3D, etc., earthwork measurement instruments: including total stations, GPS positioning systems and other high-precision measuring instruments, earthwork measurement tools: such as rulers, distance meters and other basic measuring tools.

[0003] The use of these auxiliary devices can make earthwork measurement more scientific, accurate and efficient, and contribute to the smooth progress and cost control of engineering projects.

[0004] The prior art has the following shortcomings: Application No. 202023175013.2 in the prior art proposes an earthwork measurement auxiliary device for engineering cost, including a workbench, a measuring tube passing through the workbench, the measuring tube is made of transparent material, a threaded column is connected to the bottom end of the measuring tube, a cone head is screwed on the threaded column, a threaded section is provided in the middle of the measuring tube, the threaded section is screwed to the workbench, a measuring ruler is provided in the measuring tube, the bottom end of the measuring ruler is fixedly connected to the top of the threaded column, a first spirit level is provided on the front side of the top of the workbench, a second spirit level is provided on both sides of the top of the workbench, and a telescopic rod is provided at the bottom of the workbench.

[0005] When in use, the above-mentioned equipment uses a limit bolt and the inner wall of the limit groove to frictionally contact and limit the telescopic rod. It does not have a substantial equipment limiting structure. In actual use, it is easy to cause the telescopic rod to loosen and the stability is general. At the same time, it is supported by the telescopic rod, and the contact area between the bottom and the ground is small. When force is applied, it is easy to directly cause the telescopic rod to sink into the ground, affecting the horizontal effect of the equipment placement. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an earthwork measurement auxiliary device for engineering cost measurement to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an earthwork measurement auxiliary device for engineering cost, comprising a construction platform and a measuring tube, a support rod is arranged at the bottom of the construction platform, an insertion end is arranged at the lower end of the support rod, a baffle is arranged at the outer side of the support rod, a rotating shaft is arranged between the baffle and the support rod, an operating end is arranged at the top of the construction platform, a slide groove is opened at the top of the construction platform near the operating end, a tightening spring is arranged in the slide groove, a limiting component is arranged in the slide groove, a threaded rod is arranged at the bottom of the operating end, and a bearing is arranged at the top of the construction platform;

[0008] The support rod comprises a mounting groove and a limiting groove, the mounting groove is provided on the outer side of the support rod, and the limiting groove is provided inside the mounting groove;

[0009] The baffle comprises a limiting plate and a connecting shaft, the limiting plate is arranged inside the baffle, and a connecting shaft is arranged between the limiting plate and the baffle;

[0010] The operating end is provided with a plurality of tooth grooves on the outside and is adapted to the limiting assembly. The operating end is fixedly mounted on the top of the threaded rod. The bottom of the limiting assembly is adapted to the slide groove and inserted in the slide groove. One end of the tensioning spring is fixedly connected to a side wall of the slide groove, and the other end of the tensioning spring is fixedly connected to one side of the limiting assembly.

[0011] The lower end of the threaded rod passes through the inner ring of the bearing and penetrates the construction platform. The threaded rod is fixedly connected with the inner ring of the bearing. The threaded rod extends into the support rod to form a threaded connection.

[0012] As a preferred technical solution of the utility model: a threaded hole matched with the threaded rod is opened on the support rod, and the outer ring of the bearing is fixedly embedded in the position of the support rod corresponding to the top of the construction platform.

[0013] As a preferred technical solution of the utility model: there are four groups of support rods and operating ends, and the installation structure and the own structure are consistent, the baffle is placed in the installation groove and adapted to the installation groove, the baffle is rotatably connected to the outside of the support rod through a rotating shaft, there are four groups of limiting components and they correspond to four groups of operating ends respectively, and the installation structure of the four groups of limiting components is consistent.

[0014] As a preferred technical solution of the utility model: the limiting plate is rotatably mounted on the inner side of the baffle through a connecting shaft, and the other end of the limiting plate is inserted into the limiting groove and matched with the limiting groove.

[0015] As a preferred technical solution of the utility model: baffles are provided on the four outer sides of each group of support rods and the installation structure is consistent, and the measuring tube runs through the center of the construction platform.

[0016] Compared with the prior art, the utility model provides an auxiliary device for earthwork measurement for engineering cost, which has the following beneficial effects:

[0017] 1. This earthwork measurement auxiliary device for engineering cost is provided with a support rod, an operating end, a slide groove, a tightening spring, a limiting assembly, a threaded rod, and a bearing. The limiting assembly is slid in the slide groove away from the operating end. Then, the operating rod is rotated to drive the threaded rod to adjust the distance between the support rod and the construction platform. The height corresponding to one side of the construction platform can be adjusted, and the inclination level of the construction platform can be adjusted. In the above manner, the four groups of support rods can be adjusted to achieve the effect of adjusting the overall height of the construction platform. After the support rod is adjusted, the limiting assembly is released, and the limiting assembly can be tightened under the action of the tightening spring to enter the outer tooth groove of the operating end to limit the rotation position, which has high stability and avoids loosening.

[0018] 2. This earthwork measurement auxiliary device for engineering cost is provided with support rods, installation grooves, limiting grooves, baffles, limiting plates, and connecting shafts. The insertion ends of four groups of support rods are inserted into the positions on the earthwork that limit the overall construction platform. The baffles on the outside of the support rods are flipped outward, and the outer ends of the limiting plates are inserted into the limiting grooves. A triangular stable structure is formed between the support rods, the limiting plates, and the baffles. The support rods are continuously inserted into the earthwork through the insertion ends until the flipped baffles contact the horizontal surface of the earthwork. The baffles effectively increase the contact area between the support rods and the earthwork, preventing the support rods from sinking into the earthwork under stress, thereby ensuring the horizontal stability of the construction platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A magnified schematic diagram;

[0021] Figure 3 This is a schematic diagram of the structure of the baffle opening of the utility model;

[0022] Figure 4 This is a schematic diagram of the bearing of the utility model.

[0023] In the figure: 1. construction table; 2. support rod; 201. mounting groove; 202. limiting groove; 3. insertion end; 4. baffle; 401. limiting plate; 402. connecting shaft; 5. rotating shaft; 6. measuring tube; 7. operating end; 8. slide groove; 9. tightening spring; 10. limiting assembly; 11. threaded rod; 12. bearing. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 In this embodiment: an earthwork measurement auxiliary device for engineering cost, comprising a construction platform 1, a measuring tube 6, through which the thickness of the earthwork can be measured, a support rod 2 is arranged at the bottom of the construction platform 1, an insertion end 3 is arranged at the lower end of the support rod 2, a baffle 4 is arranged on the outer side of the support rod 2, a rotating shaft 5 is arranged between the baffle 4 and the support rod 2, and the baffle 4 can be flexibly turned over by the rotating shaft 5, an operating end 7 is arranged at the top of the construction platform 1, a slide groove 8 is opened at the top of the construction platform 1 near the operating end 7, a tightening spring 9 is arranged in the slide groove 8, a sliding space can be provided for a limiting component 10 through the slide groove 8, a reset effect can be given to the limiting component 10 through the tightening spring 9, a limiting component 10 is arranged in the slide groove 8, the rotation of the operating end 7 can be limited by the limiting component 10, a threaded rod 11 is arranged at the bottom of the operating end 7, and a bearing 12 is arranged at the top of the construction platform 1;

[0026] The support rod 2 includes a mounting groove 201 and a limiting groove 202. The mounting groove 201 is provided on the outer side of the support rod 2, and the limiting groove 202 is provided inside the mounting groove 201. The limiting groove 202 facilitates the stable installation of the limiting plate 401.

[0027] The baffle 4 includes a limiting plate 401 and a connecting shaft 402 . The limiting plate 401 is arranged inside the baffle 4 . The connecting shaft 402 is arranged between the limiting plate 401 and the baffle 4 . The limiting plate 401 can be flexibly flipped through the connecting shaft 402 .

[0028] In this embodiment, a threaded hole adapted to the threaded rod 11 is provided on the support rod 2, and the outer ring of the bearing 12 is fixedly embedded in the position of the support rod 2 at the top of the construction platform 1; a plurality of tooth grooves are provided on the outer side of the operating end 7 and adapted to the limiting component 10, the operating end 7 is fixedly installed on the top of the threaded rod 11, and the bottom of the limiting component 10 is adapted to the slide groove 8 and inserted in the slide groove 8, one end of the tightening spring 9 is fixedly connected to one side wall of the slide groove 8, and the other end of the tightening spring 9 is fixedly connected to one side of the limiting component 10, and the threaded rod 11 is easily operated through the operating end 7; the lower end of the threaded rod 11 passes through the inner ring of the bearing 12 and penetrates the construction platform 1, and the threaded rod 11 is fixedly connected with the inner ring of the bearing 12, and the threaded rod 11 extends into the support rod 2 and forms a threaded connection, and the bearing 12 can ensure that the installation of the threaded rod 11 is stable and can be flexibly rotated; there are four groups of support rods 2 and operating ends 7, and the installation structure and their own structure are consistent, The plate 4 is placed in the installation groove 201 and is adapted to the installation groove 201. The baffle plate 4 is rotatably connected to the outside of the support rod 2 through the rotating shaft 5. There are four groups of limiting components 10 and they correspond to four groups of operating ends 7 respectively. The installation structure of the four groups of limiting components 10 is consistent. The baffle plate 4 can effectively increase the contact area between the support rod 2 and the earthwork, and prevent the support rod 2 from sinking into the earthwork when subjected to force, thereby ensuring the horizontal stability of the construction platform 1; the limiting plate 401 is rotatably installed on the inner side of the baffle plate 4 through the connecting shaft 402, and the other end of the limiting plate 401 is inserted into the limiting groove 202 and is adapted to the limiting groove 202. A triangular stable structure can be formed between the limiting plate 401, the support rod 2, and the baffle plate 4 to ensure the stability of the baffle plate 4 when it is subjected to upward force after it is opened; baffle plates 4 are provided on the four outer sides of each group of support rods 2 and the installation structure is consistent, the measuring tube 6 runs through the center of the construction platform 1, and the entire construction platform 1 can be supported by the support rod 2.

[0029] The working principle and use process of the utility model: in actual use, the equipment is placed at the earthwork position that needs to be detected, and the insertion ends of the four groups of support rods 2 are inserted into the earthwork, thereby limiting the position of the overall construction platform 1, and then the baffle 4 on the outside of the support rod 2 is flipped outward, and the outer end of the limiting plate 401 is inserted into the limiting groove 202, so that a triangular stable structure is formed between the support rod 2, the limiting plate 401 and the baffle 4, and at this time the baffle 4 is parallel to the ground, and the four surfaces on the outside of the four groups of support rods 2 are provided with baffles 4, which can be flipped open in the same way as mentioned above, and the support rod 2 is continuously inserted into the earthwork through the insertion end 3 until the flipped baffle 4 contacts the horizontal surface of the earthwork, and the flipped baffle 4 effectively increases the contact area between the support rod 2 and the earthwork, avoiding the support rod 2 from sinking into the earthwork when under force, ensuring the horizontal stability of the construction platform 1, and when height adjustment is required or adjustment is required due to uneven earthwork. When the construction platform 1 is level, the limiting component 10 can be slid in the slide groove 8 away from the operating end 7, and then the operating rod 7 is rotated to drive the threaded rod 11. Since the threaded rod 11 and the support rod 2 are threadedly connected, the distance between the support rod 2 and the construction platform 1 can be adjusted when the threaded rod 11 rotates, and the height corresponding to one side of the construction platform 1 can be adjusted. During the process, the support rod 2 is inserted into the ground and will not rotate synchronously with the threaded rod 11. Through the above method, the four groups of support rods 2 can be adjusted one by one through the corresponding operating ends 7 to achieve the effect of adjusting the overall height of the construction platform 1. A single adjustment of a certain group of support rods 2 can adjust the inclination level of the construction platform 1. After one group of support rods 2 is adjusted, the limiting component 10 is released, and the limiting component 10 can be tightened under the action of the tightening spring 9 to enter the outer tooth groove of the operating end 7 to limit the rotation position. The stability is high and looseness is avoided. After the adjustment is completed, pressure can be applied to the measuring tube 6 to insert the earthwork, thereby measuring the thickness of the earthwork.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An earthwork measurement auxiliary device for engineering cost, comprising a construction platform (1) and a measuring tube (6), characterized in that: A support rod (2) is provided at the bottom of the construction platform (1), an insertion end (3) is provided at the lower end of the support rod (2), a baffle (4) is provided on the outer side of the support rod (2), a rotating shaft (5) is provided between the baffle (4) and the support rod (2), an operating end (7) is provided at the top of the construction platform (1), a slide groove (8) is provided at the top of the construction platform (1) near the operating end (7), a tensioning spring (9) is provided in the slide groove (8), a limiting component (10) is provided in the slide groove (8), a threaded rod (11) is provided at the bottom of the operating end (7), and a bearing (12) is provided at the top of the construction platform (1); The support rod (2) comprises a mounting groove (201) and a limiting groove (202); the mounting groove (201) is provided on the outside of the support rod (2), and the limiting groove (202) is provided inside the mounting groove (201); The baffle (4) comprises a limiting plate (401) and a connecting shaft (402); the limiting plate (401) is arranged inside the baffle (4); and a connecting shaft (402) is arranged between the limiting plate (401) and the baffle (4); The operating end (7) is provided with a plurality of tooth grooves on the outside and is adapted to the limiting component (10); the operating end (7) is fixedly mounted on the top of the threaded rod (11); the bottom of the limiting component (10) is adapted to the slide groove (8) and inserted into the slide groove (8); one end of the tensioning spring (9) is fixedly connected to a side wall of the slide groove (8); and the other end of the tensioning spring (9) is fixedly connected to one side of the limiting component (10); The lower end of the threaded rod (11) passes through the inner ring of the bearing (12) and penetrates the construction platform (1), the threaded rod (11) is fixedly connected to the inner ring of the bearing (12), and the threaded rod (11) extends into the support rod (2) to form a threaded connection.

2. The earthwork measurement auxiliary device for construction cost according to claim 1 is characterized in that: The support rod (2) is provided with a threaded hole matched with the threaded rod (11), and the outer ring of the bearing (12) is fixedly embedded in a position corresponding to the support rod (2) on the top of the construction platform (1).

3. The earthwork measurement auxiliary device for engineering cost according to claim 1 is characterized in that: The support rods (2) and operating ends (7) are in total four groups, and the installation structures and the structures thereof are consistent; the baffle (4) is placed in the installation groove (201) and is adapted to the installation groove (201); the baffle (4) is rotatably connected to the outside of the support rod (2) via a rotating shaft (5); the limiting components (10) are in total four groups and correspond to four groups of operating ends (7) respectively; the installation structures of the four groups of limiting components (10) are consistent.

4. The earthwork measurement auxiliary device for engineering cost according to claim 1 is characterized in that: The limiting plate (401) is rotatably mounted on the inner side of the baffle (4) via a connecting shaft (402), and the other end of the limiting plate (401) is inserted into the limiting groove (202) and is matched with the limiting groove (202).

5. The earthwork measurement auxiliary device for construction cost according to claim 1 is characterized in that: Baffles (4) are provided on the four outer sides of each group of support rods (2) and have the same installation structure. The measuring tube (6) passes through the center of the construction platform (1).

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