A portable outdoor measuring device for architectural design

Abstract

The present invention relates to the field of engineering measurement technology, and in particular to a portable outdoor measurement device for architectural design. A portable outdoor measurement device for architectural design includes a measuring instrument, a supporting mechanism, a connecting mechanism, and a locking mechanism. During measurement, the supporting mechanism is used to support the measuring instrument, and after the measurement work is completed, the folded supporting mechanism is used to store the measuring instrument. The supporting mechanism is provided with a connecting mechanism for limiting and protecting the measuring instrument, and the supporting mechanism is provided with a locking mechanism, which is used to limit the expansion of the supporting mechanism. Through the foldable supporting mechanism, after the measurement work is completed, the measuring instrument is stored, and the measuring instrument is carried together with the supporting mechanism, so as to achieve the purpose of portability. The connecting mechanism can buffer the impact that the measuring instrument may be subjected to, and the locking mechanism can limit the expansion of the supporting mechanism, both of which can optimize the protection effect of the measuring instrument.

Description

Technical Field

[0001] The invention relates to the technical field of engineering measurement, and in particular to a portable outdoor measurement device for architectural design. Background Art

[0002] Before engineering measurement, first determine the measurement reference point or control point, then install the measuring instrument on a suitable bracket or tripod to ensure that it is stable and can accurately measure the target, use the measuring instrument to perform measurement operations, and record the measured data, including distance, angle, elevation and other information, and complete subsequent reporting, verification and other steps.

[0003] The measuring instrument is packed in a box and the bracket is folded and carried. It is suitable for measuring ordinary buildings, such as measuring wall length, floor area or simple horizontal and vertical calibration. For some basic measurement tasks of buildings, small measuring instruments are sufficient. Therefore, when changing the measurement position, the measuring instrument and bracket need to be installed and disassembled each time, which takes a long time to use outside of measurement and is inconvenient to use. Summary of the invention

[0004] In order to overcome the disadvantage of multiple installation and disassembly of measuring instruments, which affects the overall time of the measuring process, the present invention provides a portable integrated outdoor measuring device for architectural design.

[0005] A portable outdoor measuring device for architectural design includes a measuring instrument, a supporting mechanism, a connecting mechanism and a locking mechanism. During measurement, the supporting mechanism is used to support the measuring instrument, and after the measurement work is completed, the folded supporting mechanism is used to store the measuring instrument. The supporting mechanism is provided with a connecting mechanism for limiting and protecting the measuring instrument, and the supporting mechanism is provided with a locking mechanism, which is used to limit the expansion of the supporting mechanism.

[0006] Furthermore, the supporting mechanism includes a base plate, a supporting plate, a sliding plate, a screw, a conical plate, a missing gear, a top plate and a nut. The measuring instrument is placed on the base plate. Four supporting plates are rotatably connected around the base plate, one of which is rotatably connected to a top plate. A sliding plate is slidably connected inside each supporting plate. Two conical plates are rotatably connected to the outer end of each sliding plate. A missing gear is connected to the conical plate, and the two missing gears are meshed. A screw is provided on each sliding plate, and a nut is threadedly connected to the screw. The nut cooperates with the screw to limit the sliding of the sliding plate.

[0007] Furthermore, the connecting mechanism includes a connecting frame, a connecting plate, a buffer rod, a gasket, a buffer spring and a support block. The bottom of the base plate is connected to the connecting frame, the bottom of the connecting frame is slidably connected to the buffer rod, the top of the connecting frame is limited by the measuring instrument, a gasket is provided at the bottom of the buffer rod, a connecting plate is connected in the middle of the buffer rod, a buffer spring is sleeved on the buffer rod, one end of the buffer spring is connected to the connecting frame, and the other end is connected to the connecting frame. The support plate is connected to the support block, and the support block is in contact with the top of the connecting frame.

[0008] Furthermore, the locking mechanism includes a connecting column, a connecting plate, a rotating plate, a torsion spring, a locking plate, a sliding rod, an elastic member and a locking column, wherein one supporting plate is connected to connecting columns on both sides, and locking columns are connected to both sides of the symmetrical supporting plates, the connecting column is rotatably connected to a connecting plate, the connecting plate is rotatably connected to a rotating plate, the rotating plate is slidably connected to a sliding rod, the sliding rod is connected to a locking plate, the locking plate and the locking column are extruded and fitted, a torsion spring is sleeved at the connection between the rotating plate and the connecting plate, one end of the torsion spring is connected to the connecting plate, and the other end is connected to the rotating plate, an elastic member is sleeved on the sliding rod, one end of the elastic member is connected to the sliding rod, and the other end is connected to the rotating plate.

[0009] Furthermore, it also includes a short shaft and a bevel gear. The short shaft is connected to the two ends of the top of the support plate. The short shaft is connected to the bevel gear, and adjacent bevel gears are meshed with each other.

[0010] Furthermore, it also includes a placement frame, and a placement frame is arranged on the support plate opposite to the top plate.

[0011] Furthermore, it also includes a buckle, which connects the top plate and the support plate when the support mechanism is folded, and is used to lock the top plate.

[0012] Furthermore, a protective pad is provided on the contact surface between the support plate and the measuring instrument to protect the measuring instrument.

[0013] The beneficial effects of the present invention are:

[0014] The foldable support mechanism allows the measuring instrument to be stored after the measuring work is completed, and the measuring instrument and the support mechanism can be carried together to achieve portability. The connecting mechanism can buffer the impact that the measuring instrument may receive, and the locking mechanism can limit the unfolding of the support mechanism, both of which can optimize the protection effect of the measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the expanded structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the folding structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the folding rotating plate of the present invention.

[0018] Figure 4 This is a top view of the hidden top plate of the present invention.

[0019] Figure 5 It is a schematic diagram of the connection structure of the support mechanism of the present invention.

[0020] Figure 6 It is a schematic diagram of the connection structure of the sliding plate, the screw rod and the nut of the present invention.

[0021] Figure 7 It is a schematic diagram of the connection structure of the connection mechanism of the present invention.

[0022] Figure 8 It is a cross-sectional view of the connecting mechanism of the present invention.

[0023] Fig. 9 for Figure 3 Enlarged view of the three-dimensional structure at A in the middle.

[0024] Fig.10 Schematic diagram of the connection structure of the practical locking mechanism.

[0025] Fig.11 The figure is a schematic diagram of the connection structure of the sliding rod, the elastic member and the locking column of the utility model.

[0026] Fig.12 for Fig.11 A magnified view of the three-dimensional structure.

[0027] Names and serial numbers of parts in the figure: 1_measuring instrument, 2_support mechanism, 21_bottom plate, 22_support plate, 23_sliding plate, 231_screw, 24_cone plate, 241_missing gear, 25_top plate, 26_nut, 3_connecting mechanism, 31_connecting frame, 32_connecting plate, 33_buffer rod, 331_gasket, 34_buffer spring, 35_support block, 4_locking mechanism, 41_connecting column, 42_connecting plate, 421_torsion spring, 43_rotating plate, 44_locking plate, 441_sliding rod, 45_elastic part, 46_locking column, 5_short shaft, 51_bevel gear, 6_buckle, 7_placement frame. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0029] Embodiment: A portable outdoor measuring device for architectural design, such as Figure 1-Figure 4As shown, it includes a measuring instrument 1, the measuring lens of the measuring instrument 1 can rotate for self-protection, and also includes a supporting mechanism 2, a connecting mechanism 3 and a locking mechanism 4. The supporting mechanism 2 is used to support the measuring instrument 1. The supporting mechanism 2 mainly includes a bottom plate 21, a supporting plate 22, a sliding plate 23, a cone plate 24 and a top plate 25, and the height of the measuring instrument 1 is adjusted by the supporting plate 22, the sliding plate 23 and the cone plate 24. After the measurement work is completed, the folded supporting mechanism 2 is composed of the bottom plate 21, the supporting plate 22 and the top plate 25 to form a rectangular container for storing the measuring instrument 1. The supporting mechanism 2 is provided with a connecting mechanism 3 for limiting and protecting the measuring instrument 1, and the supporting mechanism 2 is provided with a locking mechanism 4. The locking mechanism 4 is used to limit the expansion of the supporting mechanism 2.

[0030] like Figure 5 and Figure 6 As shown, the support mechanism 2 also includes a screw 231, a missing gear 241 and a nut 26. The measuring instrument 1 is placed on the bottom plate 21. The bottom plate 21 is rotatably connected to four support plates 22. One of the support plates 22 is rotatably connected to a top plate 25. Each support plate 22 is slidably connected to a sliding plate 23. Figure 5 and Figure 6 The lower end of each sliding plate 23 is rotatably connected to two cone plates 24, and a missing gear 241 is connected to the cone plate 24. The two missing gears 241 are meshed. A screw 231 is provided on each sliding plate 23, and a nut 26 is threadedly connected to the screw 231. The nut 26 cooperates with the screw 231 to limit the sliding of the sliding plate 23. A protective pad is provided on the contact surface between the support plate 22 and the measuring instrument 1 to protect the measuring instrument 1. A handle is provided on the top plate 25 to facilitate lifting the entire detection equipment. For some basic measurement tasks of the building, a small measuring instrument is fully sufficient, and the support plate 22 is hollow, the overall weight can be controlled within a certain range, and the surveyor can lift and move it.

[0031] like Figure 7-Figure 9 As shown, the connecting mechanism 3 includes a connecting frame 31, a connecting plate 32, a buffer rod 33, a gasket 331, a buffer spring 34 and a support block 35. The bottom of the bottom plate 21 is connected to the connecting frame 31, the bottom of the connecting frame 31 is slidably connected to the buffer rod 33, the top of the connecting frame 31 is limitedly matched with the measuring instrument 1, a gasket 331 is provided at the bottom of the buffer rod 33, the middle of the buffer rod 33 is connected to the connecting plate 32, and the buffer rod 33 is sleeved with a buffer spring 34, one end of the buffer spring 34 is connected to the connecting frame 31, and the other end is connected to the connecting frame 31, the support plate 22 is connected to the support block 35, and the support block 35 is in contact with the top of the connecting frame 31, reference Figure 8A circular groove is provided on the top surface of the bottom of the connecting frame 31, and a circular groove and a circular through hole are also provided on the bottom of the bottom plate 21. The diameter of the circular through hole is equal to the diameter in the middle of the buffer rod 33, and the diameter of the circular groove is larger than the diameter in the middle of the buffer rod 33. When the buffer rod 33 moves, the circular groove can provide sufficient travel for the movement of the buffer rod 33 to compress the buffer spring 34.

[0032] like Figure 10-12 As shown, the locking mechanism 4 includes a connecting column 41, a connecting piece 42, a rotating plate 43, a torsion spring 421, a locking plate 44, a sliding rod 441, an elastic member 45 and a locking column 46, wherein one of the support plates 22 is connected to the connecting columns 41 on both sides, and the symmetrical support plates 22 are connected to the locking columns 46 on both sides, the connecting column 41 is rotatably connected to the connecting piece 42, the connecting piece 42 is rotatably connected to the rotating plate 43, the rotating plate 43 is slidably connected to the sliding rod 441, the sliding rod 441 is connected to the locking plate 44, the locking plate 44 is pressed and matched with the locking column 46, and the rotating plate 43 is connected to the connecting piece 42. A torsion spring 421 is sleeved at the connection of the connecting piece 42, one end of the torsion spring 421 is connected to the connecting piece 42, and the other end is connected to the rotating plate 43. An elastic member 45 is sleeved on the sliding rod 441, one end of the elastic member 45 is connected to the sliding rod 441, and the other end is connected to the rotating plate 43. The elastic member 45 is in an extruded state, and the rebound force pulls the locking plate 44, increasing the friction between the locking plate 44 and the locking column 46. The torsion spring 421 is in a torsion state, so that the rotating plate 43 and the locking plate 44 are attached to the supporting plate 22, and have a tendency to rotate toward the supporting plate 22.

[0033] like Figure 2 and Figure 4 As shown, it also includes a buckle 6. When the support mechanism 2 is folded, the buckle 6 connects the top plate 25 and the support plate 22 to lock the top plate 25. Two buckles 6 are arranged on the top plate 25 and the support plate 22 opposite to the top plate 25. The buckle 6 is a prior art and no additional supplement is required for the use method.

[0034] The surveyor carries a complete set of measuring equipment to the building site and measures the equipment to be measured. After determining the reference point, the support mechanism 2 equipped with the measuring instrument 1 is unfolded. After the support mechanism 2 is unfolded, subsequent adjustments need to be made according to the ground conditions of the reference point to ensure that the measuring instrument 1 is stable and can accurately measure the target. Before unfolding the support mechanism 2, the locking mechanism 4 needs to be used to unlock the support mechanism 2 so that the support plate 22 of the support mechanism 2 can be unfolded to the surroundings. When the support mechanism 2 is unfolded, the bottom of the connecting mechanism 3 contacts the ground to play a buffering role.

[0035] After unlocking the locking mechanism 4, to unfold the supporting mechanism 2, it is necessary to first open the top plate 25, then rotate the supporting plate 22 in all directions, loosen the nut 26, pull out the sliding plate 23, and turn out the cone plate 24. When one cone plate 24 rotates, the other cone plate 24 meshed with the missing gear 241 also rotates accordingly, so that the two cone plates 24 connected by the sliding plate 23 can maintain the same rotation angle, tighten the nut 26, and then lift the bottom plate 21, the supporting plate 22 rotates freely, and when the bottom of each sliding plate 23 is When the bottom of the cone plate 24 contacts the ground, loosen the bottom plate 21 and observe whether the measuring instrument 1 is tilted. If not, adjust it through the sliding plate 23 and the cone plate 24. If one side is too high, one surveyor holds the measuring instrument 1, and the other surveyor can slowly lift the cone plate 24 on that side and pull it to both sides to reduce the support height of the cone plate 24 on that side. If the measuring instrument 1 is still not level after the cone plate 24 is adjusted 45 degrees, loosen the nut 26 and push the sliding plate 23 upward to further reduce the support height on that side. The cone plate 24 that can be separated not only increases the number of supporting points, but also can support the measuring instrument 1 when some of the cone plates 24 are not in contact with the ground. After the measuring instrument 1 is adjusted, it is measured. After the measurement is completed, the nut 26 on each screw rod 231 is loosened, the sliding plate 23 is completely pulled out, and then the bottom plate 21 is lifted. After closing the cone plate 24, the bottom plate 21 is put down, and the support plate 22 rotates naturally. At this time, the connecting mechanism 3 is in contact with the ground, which can buffer and protect the measuring instrument 1. Then the sliding plate 23 is pushed, and the screw rod 231 is pushed. After 231 is close to the bottom plate 21, the nut 26 is tightened to fix the sliding plate 23, the support plate 22 is turned up, and after the measuring instrument 1 is wrapped, the top plate 25 is buckled down to connect the four support plates 22 together so that they will not fall apart, and locked by the locking mechanism 4 to further ensure that the support plates 22 will not rotate. The top plate 25 can be carried by hand to move the measuring instrument 1 and the bracket at the same time, achieving the purpose of portability. At the same time, the contact surface between the support plate 22 and the measuring instrument 1 is provided with a protective pad to protect the measuring instrument 1, achieving the purpose of safety;

[0036] When the self-propelled mechanism is unfolded and folded, the connecting mechanism 3 will contact the ground. When the support plate 22 is unfolded, the support block 35 on the support plate 22 is separated from the top of the connecting frame 31, and the contact supports the connecting frame 31. When the bottom plate 21 is lifted, the support frame slides on the bottom plate 21, and the measuring instrument 1 falls freely, so it is necessary to slowly lift the bottom plate 21, or the surveyor holds the measuring instrument 1, and then the measuring instrument 1 and the support frame fall onto the bottom plate 21 for subsequent unfolding actions. When folding the support mechanism 2, when the bottom plate 21 is lowered, the buffer rod 33 directly contacts the ground, and the weight of the measuring instrument 1 and the connecting frame 31 compresses the buffer spring 34, so that the measuring instrument 1 will not be subjected to rigid collision. After the buffer rod 33 contacts the ground, The connecting frame 31 on the base plate 21 slides downward until the buffer rod 33 is inserted into the groove of the base plate 21, so that the position of the measuring instrument 1 is farther and farther away from the base plate 21. After the support plate 22 is flipped up, the support block 35 on the support plate 22 is inserted into the lower end of the top of the connecting frame 31 to support the connecting frame 31. The top plate 25 is covered, the support plate 22 is locked, the entire measuring device is lifted, the buffer spring 34 rebounds, the connecting frame 31 is kept stationary by the support block 35, the buffer rod 33 slides downward and leaves the groove of the base plate 21, and the connecting plate 32 connects all the buffer rods 33 to move uniformly when the buffer rod 33 moves. The gasket 331 can further optimize the buffering effect of the connecting mechanism 3 and optimize the buffering protection effect of the measuring instrument 1.

[0037] To unlock the locking mechanism 4, it is first necessary to pull the locking plate 44. Since the elastic member 45 is in an extruded state, the rebound force greatly increases the friction between the locking plate 44 and the locking column 46. External force is required to rotate the rotating plate 43, or the locking plate 44 is moved to reduce the contact area between the locking plate 44 and the locking column 46. In addition, the torsion spring 421 is in a torsion state, so that the rotating plate 43 is attached to the supporting plate 22. The rotation of the rotating plate 43 requires more external force. Therefore, when the supporting plate 22 is flipped, the sliding rod 441 is pushed, and the locking plate 44 moves accordingly, further compressing the The elastic member 45 then pushes the locking plate 44 to rotate the rotating plate 43, further twisting the torsion spring 421, and then rotating the support plate 22 connected to the connecting column 41, releasing the sliding rod 441 and the locking plate 44, the elastic member 45 and the torsion spring 421 rebound, and rotating the connecting piece 42 to allow the rotating plate 43 to hang freely, after the support plate 22 is folded and the top plate 25 covers the support plate 22, hold the locking plate 44, rotate it to a horizontal state, and push it toward one end of the locking column 46, so that the locking plate 44 is buckled on the locking column 46 to complete the restriction of the support plate 22.

[0038] like Figure 3 , Figure 7 and Fig. 9 As shown, it also includes a short shaft 5 and a bevel gear 51. The short shaft 5 is connected to both ends of the top of the support plate 22. The short shaft 5 is connected to the bevel gear 51, and adjacent bevel gears 51 are meshed with each other.

[0039] like Figure 1 , Figure 3 and Fig.10 As shown, a placement frame 7 is also included, and the placement frame 7 is arranged on the support plate 22 opposite to the top plate 25.

[0040] When the support plate 22 is rotated, the bevel gears 51 at both ends of the support plate 22 mesh with each other, so that the support plate 22 rotates simultaneously, which is convenient for unfolding and folding the support plate 22. The placement frame 7 can hold a notebook and a pen for recording data, which is convenient for use.

[0041] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A portable outdoor measuring device for architectural design, comprising a measuring instrument (1), characterized in that: The device also comprises a support mechanism (2), a connection mechanism (3) and a locking mechanism (4); during measurement, the support mechanism (2) is used to support the measuring instrument (1); after the measurement is completed, the folded support mechanism (2) is used to store the measuring instrument (1); the support mechanism (2) is provided with a connection mechanism (3) for limiting and protecting the measuring instrument (1); the support mechanism (2) is provided with a locking mechanism (4); the locking mechanism (4) is used to limit the expansion of the support mechanism (2); the support mechanism (2) comprises a bottom plate (21), a support The measuring instrument (1) is placed on the bottom plate (21), and the bottom plate (21) is rotatably connected to four supporting plates (22) around the bottom plate (21). One of the supporting plates (22) is rotatably connected to the top plate (25). Each supporting plate (22) is slidably connected to the sliding plate (23). The outer end of each sliding plate (23) is rotatably connected to two cone plates (24). The cone plates (24) are connected to The two gears (241) are meshed, each sliding plate (23) is provided with a screw rod (231), a nut (26) is threadedly connected to the screw rod (231), and the nut (26) cooperates with the screw rod (231) to limit the sliding of the sliding plate (23); the connecting mechanism (3) includes a connecting frame (31), a connecting plate (32), a buffer rod (33), a gasket (331), a buffer spring (34) and a support block (35), the bottom of the bottom plate (21) is connected to the connecting frame (31), and the connecting frame A buffer rod (33) is slidably connected to the bottom of the connecting frame (31), the top of the connecting frame (31) is limitedly matched with the measuring instrument (1), a gasket (331) is arranged at the bottom of the buffer rod (33), a connecting plate (32) is connected in the middle of the buffer rod (33), a buffer spring (34) is sleeved on the buffer rod (33), one end of the buffer spring (34) is connected to the connecting frame (31), and the other end is connected to the connecting frame (31), a support block (35) is connected to the support plate (22), and the support block (35) is in contact with the top of the connecting frame (31);The locking mechanism (4) comprises a connecting column (41), a connecting piece (42), a rotating plate (43), a torsion spring (421), a locking plate (44), a sliding rod (441), an elastic member (45) and a locking column (46), wherein one of the support plates (22) is connected to the connecting column (41) on both sides, the symmetrical support plates (22) are connected to the locking column (46) on both sides, the connecting piece (42) is rotatably connected to the connecting column (41), the connecting piece (42) is rotatably connected to the rotating plate (43), and the rotating plate (43) is slidable on the rotating plate (43). A sliding rod (441) is movably connected, the sliding rod (441) is connected to a locking plate (44), the locking plate (44) and the locking column (46) are pressed together, a torsion spring (421) is sleeved at the connection between the rotating plate (43) and the connecting plate (42), one end of the torsion spring (421) is connected to the connecting plate (42), and the other end is connected to the rotating plate (43), an elastic member (45) is sleeved on the sliding rod (441), one end of the elastic member (45) is connected to the sliding rod (441), and the other end is connected to the rotating plate (43). ; 2. A portable outdoor measuring device for architectural design as claimed in claim 1, characterized in that: It also includes a short shaft (5) and a bevel gear (51), wherein the short shaft (5) is connected to two ends of the top of the support plate (22), the short shaft (5) is connected to the bevel gear (51), and adjacent bevel gears (51) are meshed with each other.

3. A portable outdoor measuring device for architectural design as claimed in claim 2, characterized in that: It also includes a placement frame (7), and the placement frame (7) is arranged on the support plate (22) opposite to the top plate (25).

4. A portable outdoor measuring device for architectural design as claimed in claim 3, characterized in that: It also includes a buckle (6) which connects the top plate (25) and the support plate (22) when the support mechanism (2) is folded, and is used to lock the top plate (25).

5. A portable outdoor measuring device for architectural design as claimed in claim 4, characterized in that: A protective pad is provided on the contact surface between the support plate (22) and the measuring instrument (1) for protecting the measuring instrument (1).

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