Portable building surveying and mapping device

Abstract

The utility model relates to a surveying and mapping device, belongs to the technical field of building surveying and mapping, and particularly relates to a portable building surveying and mapping device which comprises an installation disc, a surveying and mapping device body is installed on the top wall face of the installation disc in a threaded mode, a holding rod is fixedly installed at the bottom of the installation disc, and a supporting assembly is arranged on the side wall of the holding rod. The supporting assembly comprises two mounting shafts mounted on the side wall of the holding rod in a mirror image manner, extension rods are rotationally mounted on the side walls of the two mounting shafts, and supporting strips are fixedly mounted at the bottom ends of the side walls of the two extension rods; according to the surveying and mapping device, the supporting strip is attached to the shoulder, so that the shoulder bears a certain weight of the surveying and mapping device body, the small arm does not feel tired when lifting the surveying and mapping device body, the stability of the surveying and mapping device body is guaranteed, and meanwhile the labor intensity of workers is reduced; the problem that the labor intensity of workers is high in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building surveying and mapping, in particular to a portable building surveying and mapping device. Background Art

[0002] Architectural surveying refers to the technical work of measuring and drawing existing buildings or their groups by hand or with modern instruments. The results are used to study, protect and repair them.

[0003] The Chinese patent with publication number CN219673826U discloses a portable surveying and mapping device for construction engineering, including a fixed circular plate, a storage ring is provided on the upper end of the fixed circular plate, two rectangular holes are equidistantly provided on the circumferential surface of the storage ring, the storage ring is slidably installed through the two rectangular holes and the fixed circular plate, and a threaded limit screw is installed through the left side of the circumferential surface of the fixed circular plate. The utility model separates the limit screw from the storage ring by rotating the limit screw, and the storage ring can be moved up and down on the fixed circular plate at this time, so that three groups of support mechanisms can be stored in the interior of the storage ring. After the three groups of support mechanisms are received in the interior of the storage ring, the limit screw can be fixedly installed between the limit screw and the storage ring by rotating the limit screw, and the movement can be carried out by simply grasping the middle position of the main circular rod. At this time, the device is very convenient to move, which is convenient for users.

[0004] In the above-mentioned prior art solutions, when it is necessary to survey the external environment, the worker is required to hold the main round rod with his hand and then keep the surveying and mapping device body moving stably so that the surveying and mapping device body can fully scan the external environment. However, the surveying and mapping device body is heavy, and the worker is prone to forearm pain when lifting the surveying and mapping device body for a long time, and the labor intensity of the worker is high. Utility Model Content

[0005] In order to solve the above technical problems, the utility model proposes a portable building surveying and mapping device, in which a support bar is fitted with the shoulder so that the shoulder bears a certain weight of the surveying and mapping device body, making the forearm less tired when lifting the surveying and mapping device body, thereby ensuring the stability of the surveying and mapping device body and reducing the labor intensity of the staff.

[0006] The technical solution to achieve the purpose of the utility model is: a portable building surveying and mapping device, including a mounting plate, the top wall of the mounting plate is threadedly mounted with a surveying and mapping device body, the bottom of the mounting plate is fixedly mounted with a holding rod, the side wall of the holding rod is provided with a supporting assembly, the supporting assembly includes two mounting shafts mounted on the side wall of the holding rod in a mirror-like manner, extension rods are rotatably mounted on the side walls of the two mounting shafts, and support bars are fixedly mounted on the bottom ends of the side walls of the two extension rods.

[0007] In some embodiments, a placement component is disposed at the bottom of the mounting plate, and the placement component includes a support frame in a multi-claw shape, and a connecting rod is fixedly installed at the top of the center position of the support frame.

[0008] In some embodiments, a rotating ball is fixedly mounted on the top wall of the connecting rod, and the rotating ball is rotatably mounted on the bottom wall of the supporting bar.

[0009] In some embodiments, a positioning assembly is disposed on the side wall of the gripping rod, and the positioning assembly includes a clamping frame slidably mounted on the side wall of the gripping rod.

[0010] In some embodiments, limiting plates are fixedly mounted on the side walls of the two extension rods.

[0011] In some embodiments, a plurality of gripping grooves are formed on the side wall of the gripping rod.

[0012] Compared with the prior art, the utility model has the following significant advantages:

[0013] First, when the staff needs to survey, the utility model holds the holding rod to lift the surveying and mapping device body, then rotates the extension rod around the installation axis to align the support bar with the shoulder, then moves the forearm close to the shoulder to make the support bar fit with the shoulder, and at this time adjusts the position of the wrist to make the surveying and mapping device body in a horizontal state. At this time, the arm and the extension rod cooperate to form a triangle, so that the staff can hold the device more stably, avoiding the situation that the surveying and mapping device body swings a large amplitude when walking, fits the support bar with the shoulder, makes the shoulder bear a certain weight of the surveying and mapping device body, and makes the forearm less tired when lifting the surveying and mapping device body, thereby ensuring the stability of the surveying and mapping device body and reducing the labor intensity of the staff; it solves the problem of high labor intensity of the existing staff.

[0014] Second: According to the utility model, when the device is not in use, the extension rod is rotated around the installation axis so that the extension rod and the holding rod overlap. At this time, the support frame can support the support bar, so that the position of the holding rod is stable, which makes it convenient to place the device; when the device is in use, the support frame can replace the support bar to contact the shoulders of the staff, and the support frame is movably connected to the support bar through a rotating ball. The support frame can be in close contact with the shoulders of the staff, and at the same time it is convenient to adjust the angle of the extension rod, so that the position of the surveying and mapping device body can be adjusted according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the overall structure of the portable building surveying and mapping device of the utility model;

[0017] Figure 2 This is a schematic diagram of the portable building surveying and mapping device of the utility model when held in hand;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the support bar of the utility model.

[0019] Description of reference numerals:

[0020] 1. Mounting plate; 2. Surveying and mapping device body; 3. Support assembly; 31. Mounting shaft; 32. Extension rod; 33. Support bar; 4. Positioning assembly; 41. Snap-in frame; 42. Limiting plate; 5. Holding groove; 6. Placement assembly; 61. Support frame; 62. Connecting rod; 63. Rotating ball; 7. Holding rod. DETAILED DESCRIPTION

[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. 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.

[0022] The utility model provides a portable building surveying and mapping device through improvement. The technical solution of the utility model is:

[0023] like Figure 1 - Figure 2 As shown, a portable building surveying and mapping device comprises a mounting plate 1, a surveying and mapping device body 2 is threadedly mounted on the top wall of the mounting plate 1, a gripping rod 7 is fixedly mounted on the bottom of the mounting plate 1, a support assembly 3 is arranged on the side wall of the gripping rod 7, and the support assembly 3 comprises two mounting shafts 31 mounted on the side wall of the gripping rod 7 in a mirror image, extension rods 32 are rotatably mounted on the side walls of the two mounting shafts 31, and support bars 33 are fixedly mounted on the bottom ends of the side walls of the two extension rods 32; when the staff needs to survey, they hold the gripping rod 7 to lift the surveying and mapping device body 2, and then rotate the extension rods 32 around the mounting shafts 31 to rotate the extension rods 32. The shaft 31 is rotated to align the support bar 33 with the shoulder, and then the forearm is moved closer to the shoulder to make the support bar 33 fit against the shoulder. At this time, the position of the wrist is adjusted to make the surveying and mapping device body 2 in a horizontal state. At this time, the arm and the extension rod 32 cooperate to form a triangle, so that the staff can hold the device more stably, avoiding the situation where the surveying and mapping device body 2 swings too much when walking. The support bar 33 is fit against the shoulder to make the shoulder bear a certain weight of the surveying and mapping device body 2, so that the forearm is not so tired when lifting the surveying and mapping device body 2, thereby reducing the labor intensity of the staff.

[0024] like Figure 1 - Figure 3As shown, in one embodiment, in order to facilitate the placement of the device, a placement component 6 is provided at the bottom of the mounting plate 1, and the placement component 6 includes a support frame 61 in the shape of multiple claws, a connecting rod 62 is fixedly installed at the top of the center position of the support frame 61, a rotating ball 63 is fixedly installed on the top wall of the connecting rod 62, and the rotating ball 63 is rotatably installed on the bottom wall of the support bar 33; when the device is not in use, the extension rod 32 is rotated around the mounting axis 31 so that the extension rod 32 and the holding rod 7 overlap, and at this time the support frame 61 can support the support bar 33, so that the position of the holding rod 7 is stable, and the device is convenient to place; when the device is used, the support frame 61 can replace the support bar 33 to contact the shoulders of the staff, and the support frame 61 is movably connected to the support bar 33 through the rotating ball 63, the support frame 61 can be in close contact with the shoulders of the staff, and at the same time it is convenient to adjust the angle of the extension rod 32, so that the surveying and mapping device body 2 can adjust its position according to needs.

[0025] like Figure 1 and Figure 2 As shown, in one embodiment, in order to ensure the stable position of the extension rod 32, a positioning assembly 4 is provided on the side wall of the holding rod 7, and the positioning assembly 4 includes a clamping frame 41 slidably installed on the side wall of the holding rod 7; the clamping frame 41 is slidably mounted to wrap the extension rod 32, and the extension rod 32 will not rotate around the mounting axis 31, so that the extension rod 32 is stable and the device is prevented from tipping over. Limiting plates 42 are fixedly installed on the side walls of the two extension rods 32; the sliding range of the clamping frame 41 is limited by the limiting plate 42 to prevent the clamping frame 41 from sliding too far and detaching from the extension rod 32.

[0026] like Figure 1 and Figure 2 As shown, in one embodiment, in order to facilitate the staff's gripping, a plurality of gripping grooves 5 are provided on the side wall of the gripping rod 7; the plurality of gripping grooves 5 increase the contact area between the staff's fingers and the gripping rod 7, making the staff's gripping more stable.

[0027] The specific working method is: when the staff needs to survey, they hold the gripping rod 7 to lift the surveying device body 2, then rotate the extension rod 32 around the mounting axis 31 to align the support bar 33 with the shoulder, then move the forearm close to the shoulder to make the support bar 33 fit with the shoulder, at this time adjust the position of the wrist to make the surveying device body 2 in a horizontal state, at this time the arm and the extension rod 32 cooperate to form a triangle, so that the staff can hold the device more stably, avoiding the situation where the surveying device body 2 swings too much when walking, fit the support bar 33 with the shoulder, make the shoulder bear a certain weight of the surveying device body 2, and let the forearm move the surveying device body 2. It is not so tiring to lift the device body 2, which reduces the labor intensity of the staff. When the device is not in use, the extension rod 32 is rotated around the installation axis 31 to overlap the extension rod 32 and the holding rod 7. At this time, the support frame 61 can support the support bar 33, so that the position of the holding rod 7 is stable, which is convenient for placing the device; when the device is used, the support frame 61 can replace the support bar 33 to contact the shoulders of the staff, and the support frame 61 is movably connected to the support bar 33 by rotating the ball 63. The support frame 61 can be in close contact with the shoulders of the staff, and at the same time it is convenient to adjust the angle of the extension rod 32, so that the surveying and mapping device body 2 can adjust its position according to needs.

[0028] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A portable building surveying and mapping device, comprising a mounting plate (1), a surveying and mapping device body (2) being threadedly mounted on the top wall of the mounting plate (1), characterized in that: A holding rod (7) is fixedly mounted on the bottom of the mounting plate (1), a supporting assembly (3) is arranged on the side wall of the holding rod (7), and the supporting assembly (3) comprises two mounting shafts (31) mounted on the side wall of the holding rod (7) in a mirror-image manner, extension rods (32) are rotatably mounted on the side walls of the two mounting shafts (31), and support bars (33) are fixedly mounted on the bottom ends of the side walls of the two extension rods (32).

2. A portable building surveying and mapping device according to claim 1, characterized in that: A placement component (6) is provided at the bottom of the installation plate (1), and the placement component (6) comprises a support frame (61) in a multi-claw shape, and a connecting rod (62) is fixedly installed at the top of the center position of the support frame (61).

3. A portable building surveying and mapping device according to claim 2, characterized in that: A rotating ball (63) is fixedly mounted on the top wall surface of the connecting rod (62), and the rotating ball (63) is rotatably mounted on the bottom wall surface of the supporting bar (33).

4. A portable building surveying and mapping device according to claim 1, characterized in that: A positioning assembly (4) is arranged on the side wall of the holding rod (7), and the positioning assembly (4) comprises a clamping frame (41) slidably mounted on the side wall of the holding rod (7).

5. A portable building surveying and mapping device according to claim 4, characterized in that: Limiting plates (42) are fixedly mounted on the side walls of the two extension rods (32).

6. A portable building surveying and mapping device according to claim 1, characterized in that: A plurality of gripping grooves (5) are provided on the side wall of the gripping rod (7).

Images