Measuring device for construction engineering design

Abstract

The utility model discloses a measuring device for construction engineering design, and relates to the field of construction engineering. The measuring device comprises a support unit, a roller unit and a detection unit are arranged on the support unit, the support unit comprises a sleeve rod, a base, a moving rod and a counter, the base is fixedly connected to the bottom end of the sleeve rod, the moving rod is inserted into the sleeve rod, the counter is arranged at the top end of the moving rod, and the roller unit and the detection unit are arranged on the base. Each roller unit comprises a hub, a mounting block and a rubber sleeve, the hub is rotationally connected to the base, the mounting block is fixedly connected to the hub, and the rubber sleeve is connected to the mounting block in a sleeving mode. According to the measuring device, the rubber sleeve can be taken down from the mounting block on the hub by unscrewing the screw, so that the rubber sleeve can be detached and replaced after being abraded, the problem of replacing the whole roller is avoided, resources are saved, the production cost is reduced, and the replacement efficiency is improved.

Description

Technical Field

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

[0002] Engineering construction is a fundamental economic activity for the development of human civilization. Engineering construction refers to the construction, expansion and reconstruction of engineering projects such as building projects, line pipeline and equipment installation projects, and building decoration and renovation projects. It is the basic production process for the formation of fixed assets and the general term for other related construction work.

[0003] Surveying devices used in construction engineering design are measuring instruments used during construction. Commonly used measuring instruments include levels, theodolites, and distance wheels. The distance wheel is used to measure distances on the ground. Its operating principle is based on the rolling motion of the wheel and the proportional relationship between the wheel's circumference and the measured distance.

[0004] During long-term use, the roller of the distance measuring wheel will be subject to certain wear, which will cause the circumference of the roller to move and change, thereby affecting the measurement accuracy of the distance measuring wheel. However, most existing distance measuring wheels do not have a mechanism to detect the degree of roller wear, so the degree of roller wear cannot be effectively measured, which in turn affects the measurement accuracy of the distance measuring wheel. Moreover, when the outer circumference of most distance measuring wheels is severely worn and needs to be replaced, the entire roller needs to be disassembled and replaced, which is not only cumbersome to operate, but also wastes resources and increases production costs. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides a measuring device for construction engineering design, which solves the problem that most measuring wheels do not have a mechanism for detecting the degree of roller wear, making it impossible to effectively measure the degree of roller wear, thereby affecting the measurement accuracy of the measuring wheel; and the problem that most measuring wheels need to be removed and replaced when the outer periphery of the roller is severely worn and needs to be replaced.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A measuring device for construction engineering design includes a bracket unit, wherein the bracket unit is provided with a roller unit and a detection unit, wherein the roller unit is installed at the bottom of the bracket unit, and the detection unit is provided above the roller unit;

[0007] The bracket unit includes a sleeve rod, a base, a moving rod and a counter, wherein the base is fixedly connected to the bottom end of the sleeve rod, the moving rod is inserted into the sleeve rod, and the counter is arranged at the top end of the moving rod;

[0008] The roller unit comprises a wheel hub, a mounting block and a rubber sleeve. The wheel hub is rotatably connected to the base, the mounting block is fixedly connected to the wheel hub, and the rubber sleeve is sleeved on the mounting block.

[0009] Preferably, the bracket unit further includes a handle and a locking assembly, the handle is fixedly connected to the top end of the moving rod, and the locking assembly is arranged at the top end of the sleeve rod for loosening and tightening the moving rod.

[0010] Preferably, the counter is arranged on the handle.

[0011] Preferably, the roller unit further comprises a screw and a pointer, wherein the screw passes through the side surface of the rubber sleeve and is threadedly connected to the mounting block, and the pointer is arranged on the outer side of the wheel hub.

[0012] Preferably, the detection unit includes a detection block, a slide and a rotating sleeve, the detection block is fixedly connected to the side of the slide, the top end of the slide is rotatably connected to the rotating sleeve, and the rotating sleeve is threadedly connected to the sleeve rod.

[0013] Preferably, the sliding seat is slidably connected to the sleeve rod.

[0014] Preferably, the detection block is located above the rubber sleeve.

[0015] The utility model discloses a measuring device for construction engineering design, which has the following beneficial effects: by loosening the screw, the rubber sleeve can be removed from the mounting block on the wheel hub, so that the rubber sleeve can be disassembled and replaced after being worn, avoiding the problem of replacing the entire roller, not only saving resources and reducing production costs, but also improving replacement efficiency; by arranging a detection block, the sliding seat is driven to move up and down by rotating the rotating sleeve, and then the detection block is adjusted to a suitable position above the rubber sleeve, the wheel hub is rotated to drive the rubber sleeve to rotate, and the distance between the detection block and the surface of the rubber sleeve is observed to detect the wear degree of the rubber sleeve, thereby facilitating the replacement and maintenance of the rubber sleeve and ensuring the accuracy of measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the bracket unit of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the roller unit of the utility model;

[0020] Figure 4 This is a schematic diagram of the detection unit structure of the utility model.

[0021] In the figure: 1. Bracket unit; 11. Sleeve rod; 12. Base; 13. Moving rod; 14. Handle; 15. Counter; 16. Locking assembly; 2. Roller unit; 21. Hub; 22. Mounting block; 23. Rubber sleeve; 24. Screw; 25. Pointer; 3. Detection unit; 31. Detection block; 32. Slide; 33. Rotating sleeve. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0023] The embodiment of the utility model discloses a measuring device for construction engineering design.

[0024] According to the attached Figure 1-4 As shown, it includes a bracket unit 1, on which a roller unit 2 and a detection unit 3 are provided. The roller unit 2 is installed at the bottom of the bracket unit 1, and the detection unit 3 is arranged above the roller unit 2. The bracket unit 1 includes a sleeve rod 11, a base 12, a moving rod 13 and a counter 15. The base 12 is fixedly connected to the bottom end of the sleeve rod 11, the moving rod 13 is inserted into the sleeve rod 11, and the counter 15 is arranged at the top end of the moving rod 13.

[0025] Specifically disclosed, the roller unit 2 includes a wheel hub 21, a mounting block 22 and a rubber sleeve 23. The wheel hub 21 is rotatably connected to the base 12, the mounting block 22 is fixedly connected to the wheel hub 21, and the rubber sleeve 23 is sleeved on the mounting block 22. By loosening the screw 24, the rubber sleeve 23 can be removed from the mounting block 22 on the wheel hub 21, so that the rubber sleeve 23 can be removed and replaced after wear, avoiding the problem of replacing the entire roller, which not only saves resources and reduces production costs, but also improves replacement efficiency.

[0026] Furthermore, the bracket unit 1 also includes a handle 14 and a locking assembly 16. The handle 14 is fixedly connected to the top of the moving rod 13. The locking assembly 16 is arranged at the top of the sleeve rod 11 and is used to loosen and tighten the moving rod 13. By adjusting the height of the moving rod 13, the height of the entire device can be adjusted, and it can be adapted to people of different heights, thereby improving the practical flexibility of the measuring device.

[0027] Furthermore, a counter 15 is provided on the handle 14 , and the measured distance can be displayed through the counter 15 , so that the user can quickly obtain the measurement data.

[0028] Furthermore, the roller unit 2 further includes a screw 24 and a pointer 25 . The screw 24 passes through the side surface of the rubber sleeve 23 and is threadedly connected to the mounting block 22 . The pointer 25 is arranged on the outer side of the hub 21 .

[0029] Specifically disclosed, the detection unit 3 includes a detection block 31, a slide 32 and a rotating sleeve 33. The detection block 31 is fixedly connected to the side of the slide 32, and the top of the slide 32 is rotatably connected to the rotating sleeve 33. The rotating sleeve 33 is threadedly connected to the sleeve rod 11. By rotating the rotating sleeve 33, the slide 32 can be driven to move up and down, and then the detection block 31 can be adjusted to a suitable position above the rubber sleeve 23. The rotating hub 21 drives the rubber sleeve 23 to rotate, and the distance between the detection block 31 and the surface of the rubber sleeve 23 is observed to detect the degree of wear of the rubber sleeve 23, thereby facilitating the replacement and maintenance of the rubber sleeve 23 and ensuring the accuracy of the measurement.

[0030] Furthermore, the sliding seat 32 is slidably connected to the sleeve rod 11 .

[0031] It should be particularly emphasized that the detection block 31 is located above the rubber sleeve 23 .

[0032] Working principle: By holding the handle 14, the moving rod 13 and the sleeve rod 11 move forward, which in turn drives the wheel hub 21 and the rubber sleeve 23 to rotate. The number of rotations of the wheel hub 21 is transmitted to the counter 15 through the line, and the distance measurement is completed according to the display reading of the counter 15;

[0033] When the wear degree of the rubber sleeve 23 needs to be checked, the rotating sleeve 33 is rotated to drive the slide 32 to move up and down, and then the detection block 31 is adjusted to a suitable position above the rubber sleeve 23. Then, the wheel hub 21 is rotated to drive the rubber sleeve 23 to rotate, and the wear degree of the rubber sleeve 23 is checked by observing the change in the distance between the detection block 31 and the surface of the rubber sleeve 23.

[0034] When the detected rubber sleeve 23 is severely worn, it is necessary to replace the rubber sleeve 23. First, loosen the screws 24, then remove the rubber sleeve 23 from the mounting block 22 on the wheel hub 21, and put a new rubber sleeve 23 on the mounting block 22. Tighten the screws 24 to fix the rubber sleeve 23 on the wheel hub 21, and the replacement of the rubber sleeve 23 is completed.

[0035] 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 to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A measuring device for construction engineering design, comprising a bracket unit (1), characterized in that: The bracket unit (1) is provided with a roller unit (2) and a detection unit (3), wherein the roller unit (2) is mounted at the bottom of the bracket unit (1), and the detection unit (3) is arranged above the roller unit (2); The bracket unit (1) comprises a sleeve rod (11), a base (12), a moving rod (13) and a counter (15); the base (12) is fixedly connected to the bottom end of the sleeve rod (11); the moving rod (13) is inserted into the sleeve rod (11); and the counter (15) is arranged at the top end of the moving rod (13); The roller unit (2) comprises a wheel hub (21), a mounting block (22) and a rubber sleeve (23); the wheel hub (21) is rotatably connected to the base (12); the mounting block (22) is fixedly connected to the wheel hub (21); and the rubber sleeve (23) is sleeved on the mounting block (22).

2. A measuring device for construction engineering design according to claim 1, characterized in that: The bracket unit (1) further comprises a handle (14) and a locking assembly (16), wherein the handle (14) is fixedly connected to the top end of the moving rod (13), and the locking assembly (16) is arranged at the top end of the sleeve rod (11) and is used for loosening and tightening the moving rod (13).

3. A measuring device for construction engineering design according to claim 1, characterized in that: The counter (15) is arranged on the handle (14).

4. A measuring device for construction engineering design according to claim 1, characterized in that: The roller unit (2) further comprises a screw (24) and a pointer (25), wherein the screw (24) passes through the side of the rubber sleeve (23) and is threadedly connected to the mounting block (22), and the pointer (25) is arranged on the outside of the wheel hub (21).

5. The measuring device for construction engineering design according to claim 1, characterized in that: The detection unit (3) comprises a detection block (31), a slide (32) and a rotating sleeve (33); the detection block (31) is fixedly connected to the side of the slide (32); the top end of the slide (32) is rotatably connected to the rotating sleeve (33); and the rotating sleeve (33) is threadedly connected to the sleeve rod (11).

6. A measuring device for construction engineering design according to claim 5, characterized in that: The sliding seat (32) is slidably connected to the sleeve rod (11).

7. A measuring device for construction engineering design according to claim 5, characterized in that: The detection block (31) is located above the rubber sleeve (23).

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