Measuring rod for foundation area measurement

Abstract

The utility model discloses a measuring rod for measuring the area of a foundation, which comprises a shell and scales, the scales are respectively processed at the bottoms of the front side and the rear side of the shell, the right ends of the front side and the rear side of the shell are respectively and fixedly connected with a cylinder, the inner walls of the two cylinders are both connected with mounting structures, a notch is processed at the left side of the top of the shell, and the notch is connected with the mounting structures. The left side and the right side of the inner wall of the shell are connected with vertical cylinders in a penetrating mode correspondingly, in a mounting structure, the inner side of a curved bar faces the right side through a cylinder inner wall bearing, the outer wall of the curved bar is connected with a notch in the left side of the top of the shell in an inserted mode, then a handle is held to drive a circular ring to rotate inwards on the outer wall of threads, and the inner side of the circular ring abuts against the outer wall of the shell; and the position of the curved bar is fixed, so that the two shells are fixed, the measuring effect of the measuring rod for measuring the foundation area is improved, and normal use of the measuring rod for measuring the foundation area is ensured.

Description

Technical field:

[0001] The utility model relates to the technical field of measuring rods for measuring foundation areas, in particular to a measuring rod for measuring foundation areas. Background technology:

[0002] The measuring rod used to measure the foundation area can be freely extended and retracted in length. The data is measured based on the readings it carries, and then the data is integrated to calculate the foundation area.

[0003] For example, a measuring rod for measuring the foundation area with the authorization announcement number "CN220729160U" has a lifting groove on the inner bottom end of the push-pull groove, a reinforcement hole on the inner bottom end of the lifting groove, a reinforcement cone matched with the reinforcement hole is movably connected to the top of the rectangular plate, and a lifting plate matched with the lifting groove is fixedly connected to the top of the reinforcement cone. When using the measuring rod, there is no need for personnel to hold it in hand throughout the whole process, thereby preventing the first measuring plate and the second measuring plate from shaking due to hand tremors, and then facilitating personnel to read the measurement data. However, when using the measuring rod for measuring the foundation area, the length of the measuring rod is adjusted to a telescopic form, and there is a gap at the telescopic point of the two measuring rods, and it is easy for the reading intervals to overlap, resulting in the reading intervals at the connection being different from the reading intervals at other positions. Then, when the measuring rod is telescoped more, the reading deviation is large, which reduces the measuring effect of the measuring rod for measuring the foundation area and affects the normal use of the measuring rod for measuring the foundation area. Utility model content:

[0004] The utility model aims to provide a measuring rod for measuring foundation area, so as to solve the defect that the measuring rod for measuring foundation area in the prior art reduces the measuring effect and affects the normal use of the measuring rod for measuring foundation area.

[0005] The utility model is implemented by the following technical scheme: a measuring rod for measuring foundation area, comprising a shell and a scale, scales are respectively processed on the bottoms of the front and rear sides of the shell, cylinders are respectively fixedly connected to the right ends of the front and rear sides of the shell, the inner walls of the two cylinders are connected with mounting structures, a notch is processed on the left side of the top of the shell, vertical cylinders are respectively penetrated and connected on the left and right sides of the inner wall of the shell, and the inner walls of the vertical cylinders are connected with a fixing structure.

[0006] The mounting structure comprises a bent rod and a thread. The inner side of the bent rod is rotatably connected to the inner walls of the two cylinders respectively. The outer wall of the bent rod is processed with threads on both the front and rear sides respectively. The outer wall of the thread is threadedly connected with a ring.

[0007] A handle is fixedly connected to the right side of the ring.

[0008] The fixing structure comprises a screw rod and a spiral rod. The outer wall of the screw rod is threadedly connected to the inner wall of the vertical cylinder. The bottom of the screw rod is fixedly connected to the top of the screw rod. The top of the screw rod is fixedly connected with a convex rod.

[0009] The left and right sides of the outer wall of the protruding rod are respectively fixed with sheaths.

[0010] The spiral rod is located inside the vertical cylinder.

[0011] Advantages of the utility model:

[0012] 1. The utility model, through the installation structure, the inner side of the bent rod is moved to the right through the inner wall bearing of the cylinder, so that the outer wall of the bent rod is plugged into the groove on the left side of the top of the shell, and then the handle is held and the ring is rotated inward on the outer wall of the thread, so that the inner side of the ring is pressed against the outer wall of the shell, the position of the bent rod is fixed, and then the two shells are fixed, which improves the measuring effect of the measuring rod for measuring the foundation area and ensures the normal use of the measuring rod for measuring the foundation area. Description of the drawings:

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a measuring rod for measuring foundation area according to an embodiment of the utility model;

[0015] Figure 2 A measuring rod for measuring the foundation area according to an embodiment of the utility model Figure 1 The structural diagram of A in the figure;

[0016] Figure 3 A measuring rod for measuring the foundation area according to an embodiment of the utility model Figure 1 A schematic diagram of the connection relationship between the middle shell, the scale and the vertical cylinder;

[0017] Figure 4 A measuring rod for measuring the foundation area according to an embodiment of the utility model Figure 1 A schematic diagram of the connection relationship between the middle vertical cylinder, the screw and the convex rod;

[0018] Figure 5 A measuring rod for measuring the foundation area according to an embodiment of the utility model Figure 1 Schematic diagram of the connection relationship structure between the middle screw, spiral rod and convex rod.

[0019] In the figure: 1, shell, 2, mounting structure, 201, curved rod, 202, thread, 203, ring, 204, handle, 3, fixing structure, 301, screw rod, 302, spiral rod, 303, convex rod, 304, sheath, 4, scale, 5, vertical cylinder, 6, cylinder, 7, straight rod. Specific implementation method:

[0020] 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 of 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.

[0021] Embodiment 1:

[0022] See also Figure 1-5 In the present embodiment, a measuring rod for measuring foundation area includes a shell 1 and a scale 4. The bottoms of the front and rear sides of the shell 1 are respectively processed with scales 4. The right ends of the front and rear sides of the shell 1 are respectively fixed with cylinders 6. The inner walls of the two cylinders 6 are connected with a mounting structure 2. A notch is processed on the left side of the top of the shell 1. The left and right sides of the inner wall of the shell 1 are respectively penetrated by vertical cylinders 5. The vertical cylinders 5 penetrate the upper and lower sides of the shell 1. At the same time, the vertical cylinders 5 reinforce and support the shell 1 in the upper and lower directions. The inner wall of the vertical cylinder 5 is connected with a fixed structure 3.

[0023] The mounting structure 2 includes a bent rod 201 and a thread 202. The inner side of the bent rod 201 is rotatably connected to the inner walls of the two cylinders 6 respectively. The inner side of the bent rod 201 is subjected to force to rotate through the bearings on the inner walls of the cylinders 6. The outer wall of the bent rod 201 is processed with threads 202 on both sides. The outer wall of the thread 202 is threadedly connected with a ring 203. The ring 203 is subjected to force to rotate forward and backward through the outer wall of the thread 202. A handle 204 is fixed to the right side of the ring 203. The handle 204 is convenient for driving the ring 203 to rotate.

[0024] Through the installation structure 2, the inner side of the curved rod 201 is turned to the right through the inner wall bearing of the cylinder 6, so that the outer wall of the curved rod 201 is plugged into the groove on the left side of the top of the shell 1, and then the handle 204 is held and the ring 203 is rotated inward on the outer wall of the thread 202, so that the inner side of the ring 203 is pressed against the outer wall of the shell 1, thereby completing the position fixation of the curved rod 201, and then the two shells 1 are fixed, thereby improving the measuring effect of the measuring rod for measuring the foundation area and ensuring the normal use of the measuring rod for measuring the foundation area.

[0025] The fixing structure 3 includes a screw rod 301 and a screw rod 302. The outer wall of the screw rod 301 is threadedly connected to the inner wall of the vertical tube 5. The screw rod 301 is subjected to force and rotates up and down through the inner wall of the vertical tube 5. The bottom of the screw rod 301 is fixedly connected to the top of the screw rod 302. A convex rod 303 is fixedly connected to the top of the screw rod 301. The outer wall of the convex rod 303 is fixedly connected to a sheath 304 on the left and right sides respectively. The sheath 304 is a rubber sheath. The screw rod 302 is located inside the vertical tube 5.

[0026] Working principle:

[0027] Installation of measuring rod for foundation area measurement:

[0028] Make the bottom of the shell 1 fit with the edge of the foundation, then hold the sleeve 304 and rotate it. The sleeve 304 rotates with the protruding rod 303. The rotating protruding rod 303 makes the screw rod 301 gradually rotate downward on the inner wall of the cylinder 6. At the same time, the screw rod 301 rotates downward with the spiral rod 302, so that the spiral rod 302 is gradually screwed into the ground, thereby completing the fixation of the shell 1.

[0029] Measuring rod combination for foundation area measurement:

[0030] Make the left side of the second shell 1 fit with the right side of the first shell 1, then the inner side of the curved rod 201 is turned to the right through the inner wall bearing of the cylinder 6, so that the outer wall of the curved rod 201 is plugged into the groove on the left side of the top of the shell 1, and then hold the handle 204 and rotate the ring 203 inward on the outer wall of the thread 202, so that the inner side of the ring 203 is pressed against the outer wall of the shell 1, and the position of the curved rod 201 is fixed, and then the two shells 1 are fixed, and then check the positions of the two ends of the foundation and write down the readings corresponding to the scale of the shell 1.

[0031] Embodiment 2:

[0032] See also Figure 1-5 In this embodiment, a measuring rod for measuring the foundation area further includes a straight rod 7, and the front and rear sides of the plurality of straight rods 7 are respectively fixedly connected to the front and rear sides of the inner wall of the outer shell 1.

[0033] Working principle:

[0034] The shell 1 has a hollow interior when in use, and the plurality of straight rods 7 support the shell 1 , thereby increasing the strength of the shell 1 .

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A measuring rod for measuring foundation area, comprising a housing (1) and a scale (4), characterized in that: The bottoms of the front and rear sides of the shell (1) are respectively processed with scales (4); the right ends of the front and rear sides of the shell (1) are respectively fixed with cylinders (6); the inner walls of the two cylinders (6) are connected with mounting structures (2); a notch is processed on the left side of the top of the shell (1); the left and right sides of the inner wall of the shell (1) are respectively penetrated by vertical cylinders (5); the inner wall of the vertical cylinder (5) is connected with a fixing structure (3).

2. A measuring rod for measuring foundation area according to claim 1, characterized in that: The mounting structure (2) comprises a curved rod (201) and a thread (202); the inner side of the curved rod (201) is rotatably connected to the inner walls of the two cylinders (6) respectively; the outer wall of the curved rod (201) is processed with threads (202) on both the front and rear sides respectively; and the outer wall of the thread (202) is threadedly connected to a ring (203).

3. A measuring rod for measuring foundation area according to claim 2, characterized in that: A handle (204) is fixedly connected to the right side of the circular ring (203).

4. A measuring rod for measuring foundation area according to claim 1, characterized in that: The fixing structure (3) comprises a screw rod (301) and a screw rod (302); the outer wall of the screw rod (301) is threadedly connected to the inner wall of the vertical cylinder (5); the bottom of the screw rod (301) is fixedly connected to the top of the screw rod (302); and the top of the screw rod (301) is fixedly connected with a protruding rod (303).

5. A measuring rod for measuring foundation area according to claim 4, characterized in that: The left and right sides of the outer wall of the protruding rod (303) are respectively fixedly connected with protective sleeves (304).

6. A measuring rod for measuring foundation area according to claim 4, characterized in that: The spiral rod (302) is located inside the vertical cylinder (5).

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