Field measuring device for building

Abstract

The utility model discloses an on-site measuring device for a building, and belongs to the technical field of construction measurement. An on-site measuring device for construction comprises a device body, the device body comprises a first ruler plate, a protruding part protruding upwards is formed at one end of the first ruler plate, a second ruler plate is rotatably arranged at the protruding part, and a locking piece used for limiting the second ruler plate in the circumferential direction of the protruding part in a one-way mode is arranged at the protruding part; a through hole matched with the convex part is formed in the second ruler plate, a connecting piece used for being connected with the locking piece is detachably arranged in the through hole, and the connecting piece is used for controlling locking or unlocking of the locking piece and the second ruler plate. According to the device body, the first ruler plate and the second ruler plate are arranged in a combined mode, the first ruler plate serves as a reference ruler, the second ruler plate can rotate and be locked relative to the first ruler plate, and therefore different angle measurement requirements can be met, and meanwhile when the first ruler plate and the second ruler plate are horizontally arranged, linear measurement and plane measurement can be conducted; and multifunctionality is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of construction measurement, in particular to a construction site measurement device. Background Art

[0002] When calculating the cost of a construction project, it is necessary to survey the site and measure the construction site in order to estimate the construction cost more accurately. Construction project cost surveying requires more instruments to assist compared to ordinary surveying.

[0003] Existing on-site measurement devices have relatively simple functions. Different measurement tools need to be used when measuring different objects, which causes the measurement personnel to carry a large number of tools, which is relatively cumbersome. Utility Model Content

[0004] The utility model provides a construction on-site measurement device, which can overcome certain defects of the prior art.

[0005] According to the utility model, a construction site measurement device includes a device body, the device body includes a first scale plate, one end of the first scale plate is formed with an upwardly protruding convex portion, a second scale plate is rotatably provided on the convex portion, and a locking member is provided on the convex portion for unidirectionally limiting the second scale plate along the circumferential direction of the convex portion;

[0006] A through hole cooperating with the convex portion is formed at the second ruler, and a connecting piece for connecting with the locking piece is detachably provided at the through hole, and the connecting piece is used to control the locking or unlocking of the locking piece and the second ruler.

[0007] Preferably, an installation cavity for installing the locking member is formed inside the convex portion, and a partition is formed inside the installation cavity along the vertical direction of the installation cavity to separate the installation cavity into a sliding cavity and an adjustment cavity;

[0008] The locking member has a sliding rod arranged at the side wall of the partition, and a locking portion is formed at one end of the sliding rod passing through the convex portion. A spring is provided between the locking portion and the side wall of the partition, and the spring is used to provide an elastic force to keep the locking portion pressed toward the through hole. A connecting plate is formed at one end of the sliding rod passing through the partition and located in the adjusting cavity, and the connecting plate is used to adjust the distance between the locking portion and the second scale plate.

[0009] Through the above structure, the locking portion is always pressed toward the through hole, ensuring that the second scale plate can be pressed and positioned after being rotated into place, thereby improving the accuracy of measurement.

[0010] Preferably, a tooth segment portion cooperating with the locking portion is formed in an inward depression at the bottom wall of the through hole, and the tooth segment portion is used to lock the locking portion.

[0011] Through the above structure, the first scale plate and the second scale plate can be stably positioned when performing angle matching, which helps to reduce measurement errors, improve measurement accuracy and reliability, and avoid rotation or displacement of the second scale plate due to vibration or external force interference.

[0012] Preferably, a mounting opening is formed at the top wall of the connecting piece, and a pressing block detachably connected to the connecting plate is clamped at the mounting opening, and the pressing block is used to drive the connecting plate to move.

[0013] Through the above structure, the measurement personnel can easily drive the connecting plate to move by operating the pressing block, thereby locking or unlocking the locking member and the second scale plate, simplifying the operation process, reducing the operation difficulty, and improving the measurement efficiency.

[0014] Preferably, the bottom wall of the connector is formed with a first clamping portion and a second clamping portion, the top wall of the convex portion is formed with a second clamping groove that cooperates with the second clamping portion, and the bottom wall of the concave portion is formed with a concave portion, and the concave portion is formed with a first clamping groove that cooperates with the first clamping portion. This makes it easier and more convenient to maintain the device.

[0015] Preferably, the top walls of the first and second rulers are both formed with scales, so that the measured object can be read better, thereby improving the practicality of the device.

[0016] Preferably, the top wall of the second scale plate is formed with angle scale marks arranged along the circumference of the connecting piece, and the connecting piece is formed with a positioning mark, which is used to coordinate with the angle scale mark for reading. Therefore, it is better for the measurement personnel to perform angle measurement and more intuitive reading.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The device body is set up by combining the first scale plate and the second scale plate. The first scale plate serves as the reference scale, and the second scale plate can be rotated and locked relative to the first scale plate to adapt to different angle measurement requirements. At the same time, when the first and second scale plates are set horizontally, both linear and planar measurements can be performed, achieving versatility.

[0019] 2. The setting of the locking part enables the second scale plate to be positioned at any desired angle, so as to quickly measure and position the angle;

[0020] 3. The setting of the connecting piece allows the second scale to be locked at any desired angle, thereby ensuring that no accidental rotation or displacement occurs during the measurement process, improving the accuracy of the measurement. At the same time, the locking and unlocking operations are simple and fast, without the need for additional tools or complicated operating steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1The figure is a schematic diagram of the overall structure of a construction site measurement device.

[0022] Figure 2 The figure is a schematic diagram of the side cross-sectional structure of the convex part of a construction site measurement device.

[0023] Figure 3 This is a schematic diagram of the overall exploded cross-sectional structure of a construction site measurement device.

[0024] Figure 4 This is a schematic diagram of the storage structure of the first scale plate and the second scale plate of a construction site measurement device.

[0025] Figure 5 This is a schematic diagram of the horizontal arrangement structure of the first and second scale plates of a construction site measurement device. DETAILED DESCRIPTION

[0026] In order to further understand the content of the present invention, the present invention is described in detail with reference to the embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0027] Example 1

[0028] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 5 This embodiment provides a construction site measurement device, which includes a device body 100. The device body 100 includes a first scale plate 110. An upwardly protruding protrusion 360 is formed at one end of the first scale plate 110. A second scale plate 120 is rotatably mounted on the protrusion 360. The protrusion 360 is provided with a locking member for unidirectionally limiting the position of the second scale plate 120 along the circumferential direction of the protrusion 360.

[0029] A through hole 210 is formed at the second scale plate 120 to cooperate with the protrusion 360 . A connecting member 130 for connecting to the locking member is detachably provided at the through hole 210 . The connecting member 130 is used to control the locking or unlocking of the locking member and the second scale plate 120 .

[0030] The present invention discloses a construction site measurement device. The device body 100 is arranged by combining a first scale plate 110 and a second scale plate 120. The first scale plate 110 serves as a reference scale, and the second scale plate 120 can be rotated and locked relative to the first scale plate 110 to adapt to different angle measurement requirements. At the same time, when the first scale plate 110 and the second scale plate 120 are in a horizontal setting, linear measurement and plane measurement can be performed, achieving versatility.

[0031] It is understandable that the provision of the locking member enables the second scale plate 120 to be positioned at any desired angle, thereby quickly performing angle measurement and positioning.

[0032] In addition, the setting of the connecting member 130 allows the second scale plate 120 to be locked at any desired angle, thereby ensuring that no accidental rotation or displacement occurs during the measurement process, thereby improving the accuracy of the measurement. At the same time, the locking and unlocking operations are simple and fast, without the need for additional tools or complicated operating steps.

[0033] Seen in Figure 3 In this embodiment, a mounting cavity 361 for mounting the locking member is formed inside the protrusion 360, and a partition 362 is formed inside the mounting cavity 361 along the vertical direction of the mounting cavity 361 to separate the mounting cavity 361 into a sliding cavity and an adjustment cavity;

[0034] The locking member has a sliding rod 370 arranged at the side wall of the partition 362. The sliding rod 370 passes through one end of the protrusion 360 to form a locking portion 371. A spring 380 is provided between the locking portion 371 and the side wall of the partition 362. The spring 380 is used to provide an elastic force to keep the locking portion 371 pressed toward the through hole 210. The sliding rod 370 passes through the partition 362 and is located at one end in the adjustment cavity to form a connecting plate 390. The connecting plate 390 is used to adjust the distance between the locking portion 371 and the second scale plate 120.

[0035] Through the above structure, the locking portion 371 is always pressed toward the through hole 210, ensuring that the second scale plate 120 can be pressed and positioned after being rotated into place, thereby improving the accuracy of measurement.

[0036] Seen in Figure 2 and Figure 3 In this embodiment, a tooth segment portion 310 is formed inwardly recessed at the bottom wall of the through hole 210 to cooperate with the locking portion 371 . The tooth segment portion 310 is used to lock the locking portion 371 .

[0037] Through the above structure, the first scale plate 110 and the second scale plate 120 can be stably positioned when performing angle matching, which helps to reduce measurement errors, improve measurement accuracy and reliability, and avoid rotation or displacement of the second scale plate 120 due to vibration or external force interference.

[0038] Seen in Figure 1 and Figure 3 In this embodiment, a mounting opening 320 is formed at the top wall of the connecting member 130, and a clamping block 330 detachably connected to the connecting plate 390 is clamped at the mounting opening 320, and the clamping block 330 is used to drive the connecting plate 390 to move.

[0039] Through the above structure, the measurement personnel can easily drive the connecting plate 390 to move by operating the clamping block 330, thereby locking or unlocking the locking member and the second scale plate 120, simplifying the operation process, reducing the operation difficulty, and improving the measurement efficiency.

[0040] It is understandable that when locking is required, the pressing block 330 is pushed to engage with the mounting opening 320 , so that the connecting plate 390 presses the locking portion 371 to lock the second scale plate 120 ;

[0041] When unlocking is required, the position of the sliding rod 370 in the adjustment cavity can be changed by adjusting the connecting plate 390, thereby driving the locking portion 371 to overcome the elastic force of the spring 380 to achieve unlocking.

[0042] Seen in Figure 1 、 Figure 2 and Figure 3 In this embodiment, the bottom wall of the connector 130 is formed with a first engaging portion 340 and a second engaging portion 350, the top wall of the protrusion 360 is formed with a second engaging groove 363 that cooperates with the second engaging portion 350, and the bottom wall of the recess 220 is formed with a recess 220, and the recess 220 is formed with a first engaging groove 230 that cooperates with the first engaging portion 340. Therefore, maintenance of the device is preferably simplified and convenient.

[0043] Seen in Figure 1 In this embodiment, a scale is formed on the top wall of the first scale plate 110 and the second scale plate 120. Therefore, the measured object can be read better, which improves the practicality of the device.

[0044] Seen in Figure 1 and Figure 4 In this embodiment, the top wall of the second scale plate 120 is formed with angle scale marks 410 arranged along the circumference of the connecting member 130. The connecting member 130 is also formed with positioning marks 420. The positioning marks 420 are used to coordinate with the angle scale marks 410 for reading. This facilitates the measurement personnel to perform angle measurements more intuitively.

[0045] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application based on one or several embodiments provided in the present application to obtain other embodiments, and these embodiments do not exceed the scope of protection of the present application.

[0046] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The embodiments shown are only part of the embodiments of the present invention, and the actual structure is not limited to them. Therefore, if a person skilled in the art is inspired by the above and designs a structure and embodiment similar to the technical solution without creatively designing it without departing from the inventive purpose of the present invention, it shall fall within the scope of protection of the present invention.

Claims

1. A construction site measurement device, characterized in that: The device comprises a main body (100), the main body (100) comprising a first scale plate (110), an upwardly protruding convex portion (360) being formed at one end of the first scale plate (110), a second scale plate (120) being rotatably provided at the convex portion (360), and a locking member for unidirectionally limiting the position of the second scale plate (120) along the circumferential direction of the convex portion (360); A through hole (210) is formed at the second ruler (120) and is matched with the protrusion (360). A connecting member (130) for connecting to the locking member is detachably provided at the through hole (210). The connecting member (130) is used to control the locking or unlocking of the locking member and the second ruler (120).

2. A construction site measurement device according to claim 1, characterized in that: An installation cavity (361) for installing a locking member is formed inside the convex portion (360), and a partition (362) is formed inside the installation cavity (361) along the vertical direction of the installation cavity (361) to separate the installation cavity (361) into a sliding cavity and an adjustment cavity; The locking member has a sliding rod (370) arranged at the side wall of the partition (362), and a locking portion (371) is formed at one end of the sliding rod (370) passing through the protrusion (360). A spring (380) is provided between the locking portion (371) and the side wall of the partition (362). The spring (380) is used to provide an elastic force to keep the locking portion (371) pressed toward the through hole (210). A connecting plate (390) is formed at one end of the sliding rod (370) passing through the partition (362) and located in the adjustment cavity. The connecting plate (390) is used to adjust the distance between the locking portion (371) and the second scale plate (120).

3. A construction site measurement device according to claim 2, characterized in that: The bottom wall of the through hole (210) is recessed inwards to form a tooth segment portion (310) that cooperates with the locking portion (371), and the tooth segment portion (310) is used to form a locking position for the locking portion (371).

4. The construction site measurement device according to claim 1, characterized in that: A mounting opening (320) is formed at the top wall of the connecting member (130), and a pressing block (330) detachably connected to the connecting plate (390) is clamped at the mounting opening (320), and the pressing block (330) is used to drive the connecting plate (390) to move.

5. The construction site measurement device according to claim 3, characterized in that: A first clamping portion (340) and a second clamping portion (350) are formed at the bottom wall of the connecting member (130); a second clamping groove (363) cooperating with the second clamping portion (350) is formed at the top wall of the convex portion (360); a concave portion (220) is formed at the bottom wall of the concave portion (220); and a first clamping groove (230) cooperating with the first clamping portion (340) is formed at the concave portion (220).

6. The construction site measurement device according to claim 1, characterized in that: A scale is formed on the top wall of the first ruler plate (110) and the second ruler plate (120).

7. The construction site measurement device according to claim 1, characterized in that: An angle scale mark (410) is formed on the top wall of the second scale plate (120) and is arranged along the circumference of the connecting member (130). A positioning mark (420) is formed on the connecting member (130). The positioning mark (420) is used to cooperate with the angle scale mark (410) to read a number.

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