Measuring device for building construction

Abstract

The utility model discloses a measuring device for building construction, which comprises a base, a fixed support column, a mounting through groove, a limiting piece, a telescopic support and a measuring rope, the bottom of the fixed support column is fixedly connected with a fixed frame, the bottom of the fixed frame is fixedly connected with the top of the base, a winding rod is arranged in the fixed frame, and the winding rod is fixedly connected with the top of the base. And the measuring rope is wound on the surface of the winding rod. According to the utility model, the fixed frame and the winding rod are arranged, the winding rod can wind the measuring rope, and the fixed frame can store the winding rod wound with the measuring rope, so that the problem that the measuring rope cannot be stored due to the fact that the device is not provided with a storage structure for the measuring rope is solved; the problems that when a fixed supporting column is overturned and stored in a mounting through groove, a measuring rope is prone to being scratched with the outside, so that subsequent measuring work is affected, meanwhile, the measuring rope left on the outer side of the mounting through groove is inconvenient for a user to move the whole device, and the measuring rope is prone to being knotted due to random winding are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a measuring device for building construction. Background Art

[0002] In the prior art, during the excavation of the foundation pit of the post-casting belt, mechanical excavation is performed to a certain elevation, and then manual excavation is continued to the required position. Usually, at the slope position of the post-casting belt, the slope is excavated manually. Due to the manual excavation of the slope, the slope angle error is large, which affects the overall appearance of the post-casting belt and the construction quality of the post-casting belt.

[0003] For example, publication number CN210893101U discloses a slope measuring device for construction, including a support base and a measuring rope, a fixed pillar is fixed to one side of the top of the support base, a penetrating installation slot is opened in the fixed pillar, a telescopic bracket assembly is slidably installed in the installation slot, and a limit piece is penetrated through the inner wall of the top of the installation slot, one end of the measuring rope is fixed to the support base, and the other end of the measuring rope is movably connected to one end of the telescopic bracket assembly. This slope measuring device for construction is different from the prior art. After determining the predetermined excavation angle of the slope, it can accurately adjust the horizontal displacement of the threaded displacement rod through calculation, thereby ensuring that the measuring rope can conveniently and accurately adjust the angle to ensure convenience of use.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this slope measuring device for construction ensures that the measuring rope can be easily and accurately adjusted to the angle, when in use, since the device does not have a storage structure for the measuring rope, the measuring rope is easily scratched by the outside world after the fixed support is flipped and stored inside the installation slot, which will affect subsequent measurement work. At the same time, the measuring rope left outside the installation slot is not convenient for the user to move the device as a whole, and random winding can easily cause the measuring rope itself to become tangled. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a measuring device for construction, which has the advantage of easy storage of the measuring rope, and solves the problem that since the device does not have a storage structure for the measuring rope, when the fixed support is flipped and stored inside the installation groove, the measuring rope is easily scratched by the outside world, thereby affecting the subsequent measurement work, and the measuring rope left outside the installation groove is not convenient for the user to move the device as a whole, and random winding easily causes the measuring rope itself to get tangled.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring device for construction, comprising a base, a fixed pillar, a mounting slot, a limiter, a telescopic bracket and a measuring rope, wherein the fixed pillar is located at the top of the base, the mounting slot is arranged on the front side of the fixed pillar, the surface of the limiter is threadedly connected to the fixed pillar, the telescopic bracket is movably installed inside the mounting slot through an axle pin, the bottom of the fixed pillar is fixedly connected to a fixed frame, the bottom of the fixed frame is fixedly connected to the top of the base, a winding rod is arranged inside the fixed frame, the measuring rope is wound around the surface of the winding rod, the left end of the winding rod passes through the fixed frame and is fixedly connected to a linkage assembly, the winding rod is movably connected to the fixed frame, and the left side of the top of the base is fixedly connected to a connecting assembly.

[0008] As a preferred embodiment of the utility model, the linkage assembly includes a connecting rod, a worm gear is fixedly connected to the left side of the connecting rod surface, and limiting rings are fixedly connected to the left and right sides of the winding rod surface, and the limiting rings are located on both sides of the measuring rope.

[0009] As a preferred embodiment of the utility model, the connecting assembly includes a protective shell, a worm is movably connected to the left side of the top of the base through a bearing, the other end of the worm passes through the protective shell and is fixedly connected to a rocker, the worm is movably connected to the protective shell, the end of the connecting rod away from the fixed frame passes through the protective shell and is movably connected to the left side of the inner wall of the protective shell through a bearing, the connecting rod is movably connected to the protective shell, and the surface of the worm wheel is meshed with the surface of the worm.

[0010] As a preferred embodiment of the utility model, the right end of the winding rod passes through the fixed frame and is fixedly connected to a connecting rod, the winding rod is movably connected to the fixed frame, the surface of the connecting rod is movably connected to a sliding plate, the left side of the sliding plate is fixedly connected to an insertion rod, a plurality of the insertion rods are provided and distributed in a circular shape with equal distances, the other end of the insertion rod passes through the fixed frame and extends to the interior of the fixed frame, and the insertion rod is movably connected to the fixed frame.

[0011] As a preferred embodiment of the utility model, the inner wall of the sliding plate is fixedly connected with an arc plate, and the arc plates are provided in a plurality and distributed in a circular shape with equal distances. The surface of the connecting rod is provided with arc grooves with the same number as the arc plates, and the surface of the arc plate is slidably connected with the arc grooves.

[0012] As a preferred embodiment of the utility model, the end of the telescopic bracket away from the fixed pillar is fixedly connected to the first branch ring, the end of the connecting rope away from the winding rod is fixedly connected to the hook, the right side of the front bottom of the fixed pillar is fixedly connected to the second branch ring, and the inner wall of the hook is movably connected to the inner wall of the second branch ring.

[0013] As a preferred embodiment of the utility model, a level bubble is fixedly installed on the rear side of the top of the base, and threaded cones are provided at the four corners of the top of the base. The end of the threaded cone away from the limit piece passes through the base and extends to the bottom of the base, and the threaded cone is threadedly connected to the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a fixed frame and a winding rod. The winding rod can wind up the measuring rope, and the fixed frame can store the winding rod with the measuring rope wound thereon. This solves the problem that since the device does not have a storage structure for the measuring rope, when the fixed support is flipped and stored inside the installation slot, the measuring rope is easily scratched by the outside world, which affects subsequent measurement work. At the same time, the measuring rope left outside the installation slot is not convenient for the user to move the device as a whole, and random winding easily causes the measuring rope itself to get tangled. The effect of facilitating the storage of the measuring rope is achieved.

[0016] 2. The utility model sets a linkage component, and the limit ring can limit the measuring rope. The connecting rod can be driven to rotate by rotating the worm gear, and the rotation of the connecting rod can drive the winding rod to rotate, so that the user can wind up and pull out the measuring rope.

[0017] 3. The utility model provides a connecting assembly, and the worm can be driven to rotate by rotating the rocker, and the rotation of the worm can drive the worm wheel to rotate. The protective shell can protect the worm wheel and the worm, and can also support the connecting rod and the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the worm wheel and worm of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the linkage assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the base and the threaded cone of the utility model.

[0022] In the figure: 1. base; 2. fixed support; 3. installation slot; 4. limiter; 5. telescopic bracket; 6. measuring rope; 7. fixed frame; 8. winding rod; 9. linkage assembly; 91. connecting rod; 92. worm gear; 93. limiting ring; 10. connecting assembly; 101. protective shell; 102. worm; 103. rocker; 11. linkage rod; 12. sliding plate; 13. plug rod; 14. arc plate; 15. arc groove; 16. first support ring; 17. hook; 18. second support ring; 19. level bubble; 20. threaded cone. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, the utility model provides a measuring device for construction, including a base 1, a fixed pillar 2, a mounting groove 3, a limiter 4, a telescopic bracket 5 and a measuring rope 6. The fixed pillar 2 is located at the top of the base 1, the mounting groove 3 is opened on the front side of the fixed pillar 2, the surface of the limiter 4 is threadedly connected to the fixed pillar 2, the telescopic bracket 5 is movably installed inside the mounting groove 3 through an axle pin, the bottom of the fixed pillar 2 is fixedly connected to a fixed frame 7, the bottom of the fixed frame 7 is fixedly connected to the top of the base 1, a winding rod 8 is arranged inside the fixed frame 7, the measuring rope 6 is wound around the surface of the winding rod 8, the left end of the winding rod 8 passes through the fixed frame 7 and is fixedly connected to a linkage component 9, the winding rod 8 is movably connected to the fixed frame 7, and the left side of the top of the base 1 is fixedly connected to a connecting component 10.

[0025] refer to Figure 3 The linkage assembly 9 includes a connecting rod 91, a worm gear 92 is fixedly connected to the left side of the surface of the connecting rod 91, and a limit ring 93 is fixedly connected to the left and right sides of the surface of the winding rod 8. The limit ring 93 is located on both sides of the measuring rope 6.

[0026] As a technical optimization solution of the utility model, by setting the linkage component 9, the limit ring 93 can limit the measuring rope 6, and by rotating the worm gear 92, the connecting rod 91 can be driven to rotate, and the rotation of the connecting rod 91 can drive the winding rod 8 to rotate, thereby facilitating the user to wind up and pull out the measuring rope 6.

[0027] refer to Figure 1 and Figure 2The connecting assembly 10 includes a protective shell 101, a worm 102 is movably connected to the left side of the top of the base 1 through a bearing, the other end of the worm 102 penetrates the protective shell 101 and is fixedly connected to a rocker 103, the worm 102 is movably connected to the protective shell 101, the end of the connecting rod 91 away from the fixed frame 7 penetrates the protective shell 101 and is movably connected to the left side of the inner wall of the protective shell 101 through a bearing, the connecting rod 91 is movably connected to the protective shell 101, and the surface of the worm wheel 92 is meshed with the surface of the worm 102.

[0028] As a technical optimization solution of the utility model, by setting up a connecting component 10, the worm 102 can be driven to rotate by rotating the rocker 103, and the rotation of the worm 102 can drive the worm wheel 92 to rotate. The protective shell 101 can protect the worm wheel 92 and the worm 102, and at the same time can support the connecting rod 91 and the worm 102.

[0029] refer to Figure 3 The right end of the winding rod 8 passes through the fixed frame 7 and is fixedly connected to the connecting rod 11. The winding rod 8 is movably connected to the fixed frame 7. The surface of the connecting rod 91 is movably connected to the sliding plate 12. The left side of the sliding plate 12 is fixedly connected to the insertion rod 13. There are several insertion rods 13 and they are distributed in a ring shape with equal distances. The other end of the insertion rod 13 passes through the fixed frame 7 and extends to the inside of the fixed frame 7. The insertion rod 13 is movably connected to the fixed frame 7.

[0030] As a technical optimization scheme of the utility model, by setting a connecting rod 11, a sliding plate 12 and an inserting rod 13, and utilizing the arc plate 14 and the arc groove 15, the winding rod 8 can be rotated to drive the connecting rod 11 and the sliding plate 12 to rotate, the inserting rod 13 can limit the sliding plate 12, and the sliding plate 12 can limit the connecting rod 11 and the winding rod 8, thereby preventing the winding rod 8 from rotating when no one intervenes.

[0031] refer to Figure 3 The inner wall of the sliding plate 12 is fixedly connected with an arc plate 14, and a plurality of arc plates 14 are arranged and distributed in a circular shape with equal distances. The surface of the connecting rod 11 is provided with arc grooves 15 with the same number as the arc plates 14, and the surface of the arc plate 14 is slidably connected with the arc grooves 15.

[0032] As a technical optimization solution of the utility model, by setting the arc plate 14 and the arc groove 15, the arc groove 15 can limit the slide plate and the sliding plate 12, so that the sliding plate 12 and the insertion rod 13 can be rotated synchronously when the connecting rod 11 rotates.

[0033] refer to Figure 1 and Figure 3The end of the telescopic bracket 5 away from the fixed pillar 2 is fixedly connected to the first support ring 16, the end of the connecting rope away from the winding rod 8 is fixedly connected to the hook 17, and the right side of the bottom of the front side of the fixed pillar 2 is fixedly connected to the second support ring 18, and the inner wall of the hook 17 is movably connected to the inner wall of the second support ring 18.

[0034] As a technical optimization solution of the utility model, by setting a first branch ring 16, a hook 17 and a second branch ring 18, one end of the extended measuring rope 6 can be positioned by hanging the hook 17 on the second branch ring 18, and when measurement work is required, the hook 17 can be hung on the first hook 17.

[0035] refer to Figure 4 A level bubble 19 is fixedly installed on the rear side of the top of the base 1, and threaded cones 20 are provided at the four corners of the top of the base 1. The end of the threaded cone 20 away from the limiter 4 passes through the base 1 and extends to the bottom of the base 1. The threaded cone 20 is threadedly connected to the base 1.

[0036] As a technical optimization solution of the utility model, by providing a level bubble 19 and a threaded cone 20, the base 1 can be positioned by screwing the threaded cone 20 into the ground. The user can judge the flatness of the base 1 by observing the level bubble 19, thereby facilitating the user to adjust the length of the threaded cone 20 extending to the bottom of the base 1.

[0037] The working principle and use process of the utility model are as follows: when in use, when it is necessary to carry out measurement work, first move the device to the working area, then screw the threaded cone 20 into the ground by observing the level bubble 19 to horizontally position the base 1, then adjust the horizontal length of the telescopic bracket 5 according to the angle between the base 1 and the pre-dug slope and the Pythagorean theorem, then pull the sliding plate 12 to make the insertion rod 13 disengage from the fixed frame 7 to release the limit on the winding rod 8, then rotate the rocker 103 to drive the worm 102 to rotate, the rotation of the worm 102 can drive the worm wheel 92 to rotate, and the rotation of the worm wheel 92 can drive the connecting rod 91 and the winding rod 8 to rotate. The winding rod 8 rotates, and the user takes out the hook 17 from the second branch ring 18 and pulls out the measuring rope 6 by pulling the hook 17. Then, the hook 17 is hung on the first branch ring 16, and the sliding plate 12 is moved to reinsert the insertion rod 13 into the interior of the fixed frame 7 to position the winding rod 8. After the measuring work is completed, the sliding plate 12 is also moved to disengage the insertion rod 13 from the fixed frame 7, and the hook 17 is pulled out of the interior of the first branch ring 16, and then the measuring rope 6 can be rolled up and stored by rotating the rocker 103 in the opposite direction. Finally, the hook 17 is hung on the second branch ring 18 to position the extended end of the measuring rope 6.

[0038] To sum up: this kind of measuring device for construction, by setting a fixed frame 7 and a winding rod 8, the winding rod 8 can wind up the measuring rope 6, and the fixed frame 7 can store the winding rod 8 with the measuring rope 6 wound around it, which solves the problem that since the device does not have a storage structure for the measuring rope, when the fixed support is flipped and stored inside the installation groove, the measuring rope is easily scratched by the outside world, thereby affecting subsequent measurement work, and the measuring rope left outside the installation groove is not convenient for the user to move the device as a whole, and random winding is likely to cause the measuring rope itself to get tangled.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A measuring device for construction, comprising a base (1), a fixed support (2), a mounting slot (3), a stopper (4), a telescopic bracket (5) and a measuring rope (6), characterized in that: The fixed pillar (2) is located at the top of the base (1); the mounting groove (3) is opened at the front side of the fixed pillar (2); the surface of the limiter (4) is threadedly connected to the fixed pillar (2); the telescopic bracket (5) is movably mounted inside the mounting groove (3) via an axle pin; the bottom of the fixed pillar (2) is fixedly connected to a fixed frame (7); the bottom of the fixed frame (7) is fixedly connected to the top of the base (1); a winding rod (8) is arranged inside the fixed frame (7); the measuring rope (6) is wound around the surface of the winding rod (8); the left end of the winding rod (8) passes through the fixed frame (7) and is fixedly connected to a linkage component (9); the winding rod (8) is movably connected to the fixed frame (7); and the left side of the top of the base (1) is fixedly connected to a connecting component (10).

2. A construction measurement device according to claim 1, characterized in that: The linkage assembly (9) comprises a connecting rod (91), a worm gear (92) being fixedly connected to the left side of the surface of the connecting rod (91), and limiting rings (93) being fixedly connected to the left and right sides of the surface of the winding rod (8), the limiting rings (93) being located on both sides of the measuring rope (6).

3. A construction measurement device according to claim 2, characterized in that: The connecting assembly (10) comprises a protective shell (101); a worm (102) is movably connected to the left side of the top of the base (1) via a bearing; the other end of the worm (102) passes through the protective shell (101) and is fixedly connected to a rocker (103); the worm (102) is movably connected to the protective shell (101); an end of the connecting rod (91) away from the fixed frame (7) passes through the protective shell (101) and is movably connected to the left side of the inner wall of the protective shell (101) via a bearing; the connecting rod (91) is movably connected to the protective shell (101); and the surface of the worm wheel (92) meshes with the surface of the worm (102).

4. A construction measurement device according to claim 2, characterized in that: The right end of the winding rod (8) passes through the fixed frame (7) and is fixedly connected to the linkage rod (11); the winding rod (8) is movably connected to the fixed frame (7); the surface of the connecting rod (91) is movably connected to a sliding plate (12); the left side of the sliding plate (12) is fixedly connected to an insertion rod (13); a plurality of the insertion rods (13) are provided and are distributed in a circular shape at equal distances; the other end of the insertion rod (13) passes through the fixed frame (7) and extends to the interior of the fixed frame (7); the insertion rod (13) is movably connected to the fixed frame (7).

5. A construction measurement device according to claim 4, characterized in that: The inner wall of the sliding plate (12) is fixedly connected with an arc plate (14), and a plurality of the arc plates (14) are provided and are distributed in a circular shape with equal distances. The surface of the linkage rod (11) is provided with arc grooves (15) having the same number as the arc plates (14), and the surface of the arc plate (14) is slidably connected with the arc grooves (15).

6. A construction measurement device according to claim 1, characterized in that: The end of the telescopic bracket (5) away from the fixed pillar (2) is fixedly connected to a first support ring (16), the end of the measuring rope away from the winding rod (8) is fixedly connected to a hook (17), the right side of the bottom of the front side of the fixed pillar (2) is fixedly connected to a second support ring (18), and the inner wall of the hook (17) is movably connected to the inner wall of the second support ring (18).

7. A construction measurement device according to claim 1, characterized in that: A level bubble (19) is fixedly mounted on the rear side of the top of the base (1), and threaded cones (20) are provided at the four corners of the top of the base (1). An end of the threaded cone (20) away from the stopper (4) passes through the base (1) and extends to the bottom of the base (1), and the threaded cone (20) is threadedly connected to the base (1).

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