Surveying instrument positioning device convenient to adjust for building construction

Abstract

The utility model relates to the technical field of building construction, and discloses a surveying instrument positioning device convenient to adjust for building construction, which comprises a connecting seat, a supporting column is rotatably connected outside the connecting seat, a lifting mechanism is arranged inside the connecting seat, and an angle adjusting rotating mechanism is arranged at the top of the lifting mechanism. Through the arranged angle adjusting rotating mechanism, when the horizontal angle of the device needs to be adjusted, a worm is rotated, then a rotating plate drives a surveying instrument on the auxiliary clamping and positioning device to rotate by the horizontal angle, and when the vertical angle needs to be adjusted, a first limiting block and a second limiting block are separated from the surface of a rotating disc by rotating a two-way screw; and after the angle is adjusted, the first limiting block and the second limiting block are made to abut against the rotating disc again by rotating the two-way screw rod reversely, and therefore the vertical angle of the surveying instrument is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a surveying and mapping instrument positioning device which is easy to adjust for building construction. Background Art

[0002] A surveying instrument is an instrument used for various orientation, distance, angle, height, mapping and photogrammetry work during the planning, design, construction and management stages of engineering construction. In order to make the surveying instrument more stable during use, a tripod is generally used on the market to position the surveying instrument. In order to be able to survey on the land, the bottom of the tripod is generally pointed. The bottom of the tripod is inserted into the ground to facilitate the fixation and positioning of the tripod to the ground.

[0003] According to the patent website, a surveying and mapping instrument positioning device that is easy to adjust (authorization announcement is CN214121177 U) describes "a surveying and mapping instrument positioning device that is easy to adjust, including a support platform, a connecting seat, a rotating platform, a mounting side plate, a gripping rod, an adjustment plate, an adjustment column, an adjustment shaft, an adjustable support rod frame structure and an auxiliary clamping positioning seat structure, the upper end of the support platform is movably inlaid with a connecting seat, and the upper end of the connecting seat is bolted to the rotating platform; the mounting side plates are respectively welded to the front and rear parts of the left and right ends of the support platform; the gripping rod is welded to the outer side between the mounting side plates and the mounting side plates."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, when the device needs to adjust the angle of the surveying instrument when facing different terrains and building structures, the device fixes the surveying instrument on the auxiliary clamping positioning seat, and the auxiliary clamping positioning seat is fixed to the support platform, so it is difficult to adjust the angle thereof. In addition, the device drives the rotating cylinder and the rotating bolt in the second rotating bearing to rotate through a manual rod, so that the threaded column adjusts the length of the three supporting rods, so that the device as a whole is adjusted to a suitable height, and the staff needs to adjust the length of the three supporting rods in turn to complete the adjustment of the overall height of the device, thereby further increasing the tediousness of the staff's work. Therefore, it is necessary to improve a surveying instrument positioning device that is easy to adjust for construction. Utility Model Content

[0006] The utility model aims to provide a surveying instrument positioning device which is easy to adjust for construction, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying instrument positioning device that is easy to adjust for construction, comprising a connecting seat, the outside of which is rotatably connected to a support column, a lifting mechanism is arranged inside the connecting seat, an angle adjustment rotating mechanism is arranged on the top of the lifting mechanism, and an auxiliary clamping positioning device is arranged inside the angle adjustment rotating mechanism;

[0008] The angle adjustment and rotation mechanism comprises an angle adjustment component and a rotation component. The rotation component is arranged at the bottom of the angle adjustment component to facilitate the rotation of the horizontal angle and the vertical angle of the surveying instrument.

[0009] Preferably, the lifting mechanism includes a limit frame, which is fixedly connected to the inside of the connecting seat, and the left inner wall of the limit frame is rotatably connected to a No. 1 bevel gear, and the outside of the No. 1 bevel gear is meshed with a No. 2 bevel gear, and the top of the No. 2 bevel gear is fixedly connected to a No. 1 screw, and the outside of the No. 1 screw is threadedly connected to a lifting rod, so as to facilitate the adjustment of the height of the surveying instrument.

[0010] Preferably, the No. 1 screw is rotatably connected inside the limit frame, and grooves are provided at positions corresponding to the lifting rod and the limit frame, and the lifting rod is slidably connected in the groove to facilitate limiting the sliding of the lifting rod.

[0011] Preferably, the rotating assembly includes a connecting frame, which is fixedly connected to the top of the lifting rod, a worm is rotatably connected inside the connecting frame, the worm is externally engaged with a worm wheel, a No. 1 gear is fixedly connected to the top of the worm wheel, a gear No. 1 is externally engaged with a gear ring, and a rotating plate is fixedly connected to the top of the gear ring to facilitate controlling the horizontal rotation of the surveying instrument.

[0012] Preferably, the gear ring is rotatably connected inside the connecting frame, and the worm gear is rotatably connected inside the connecting frame, so as to drive the rotating plate to rotate.

[0013] Preferably, the angle adjustment assembly includes a fixed frame, the fixed frame is fixedly connected to the top of the rotating plate, the fixed frame is rotatably connected with a bidirectional screw inside, the bidirectional screw is externally threadedly connected with a movable frame, the right inner wall of the fixed frame is rotatably connected with a No. 1 limit block, the right inner wall of the fixed frame is rotatably connected with a No. 2 limit block, a No. 1 spring is fixedly connected between the No. 1 limit block and the No. 2 limit block, the fixed frame is rotatably connected with a rotating disk, the top of the rotating plate is fixedly connected with a fixed plate, and the fixed plate is rotatably connected with a rotating handle inside, so as to facilitate adjusting the vertical angle of the surveying instrument.

[0014] Preferably, the No. 1 limit block and the No. 2 limit block abut against the outside of the rotating disk, and the rotating disk is fixedly connected to the left side of the auxiliary clamping and positioning device, and the rotating handle is fixedly connected to the right side of the auxiliary clamping and positioning device, so as to facilitate the fixing effect after the adjustment is completed.

[0015] Compared with the prior art, the utility model provides a surveying instrument positioning device that is easy to adjust for construction, which has the following beneficial effects:

[0016] The surveying instrument positioning device which is easy to adjust for construction construction has an angle adjustment rotating mechanism. When the device needs to adjust the horizontal angle, the worm is rotated, and then the rotating plate drives the surveying instrument on the auxiliary clamping positioning device to rotate the horizontal angle. When the vertical angle needs to be adjusted, the bidirectional screw is rotated so that the first limit block and the second limit block are separated from the surface of the rotating disk, so that the vertical rotation angle of the surveying instrument can be easily adjusted. After the angle adjustment is completed, the bidirectional screw is reversed so that the first limit block and the second limit block are re-connected with the rotating disk, thereby completing the fixation of the vertical angle of the surveying instrument.

[0017] The easily adjustable surveying instrument positioning device for construction use has a lifting mechanism, so that when the No. 1 screw is rotated, the lifting rod is driven to move upward, thereby easily driving the surveying instrument fixed on the top to move upward, thereby accurately completing the height adjustment of the surveying instrument, allowing the staff to more easily adjust the height of the surveying instrument and further reducing the tediousness of the staff's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the angle adjustment and rotation mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the angle adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the lifting mechanism of the utility model.

[0024] In the figure: 1. connecting seat; 2. supporting column; 3. lifting mechanism; 4. angle adjustment and rotating mechanism; 5. auxiliary clamping and positioning device; 41. angle adjustment assembly; 42. rotating assembly; 411. fixed frame; 412. bidirectional screw; 413. moving frame; 414. limit block No. 1; 415. spring No. 1; 416. limit block No. 2; 417. rotating disk; 418. fixed plate; 419. rotating handle; 421. connecting frame; 422. worm; 423. worm wheel; 424. gear No. 1; 425. gear ring; 426. rotating plate; 31. limit frame; 32. bevel gear No. 1; 33. bevel gear No. 2; 34. screw No. 1; 35. lifting rod. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See also Figure 1-5 The utility model provides a technical solution: a surveying instrument positioning device that is easy to adjust for construction, comprising a connecting seat 1, the connecting seat 1 is rotatably connected to a support column 2 on the outside, a lifting mechanism 3 is arranged inside the connecting seat 1, an angle adjustment rotating mechanism 4 is arranged on the top of the lifting mechanism 3, and an auxiliary clamping positioning device 5 is arranged inside the angle adjustment rotating mechanism 4;

[0028] The angle adjustment and rotation mechanism 4 includes an angle adjustment component 41 and a rotation component 42. The rotation component 42 is arranged at the bottom of the angle adjustment component 41 to facilitate the rotation of the horizontal angle and the vertical angle of the surveying instrument.

[0029] Furthermore, the angle adjustment component 41 includes a fixed frame 411, which is fixedly connected to the top of the rotating plate 426. The fixed frame 411 is rotatably connected to a bidirectional screw 412 inside, and the bidirectional screw 412 is externally threadedly connected to a movable frame 413. The right inner wall of the fixed frame 411 is rotatably connected to a No. 1 limit block 414, and the right inner wall of the fixed frame 411 is rotatably connected to a No. 2 limit block 416. A No. 1 spring 415 is fixedly connected between the No. 1 limit block 414 and the No. 2 limit block 416. The fixed frame 411 is rotatably connected to a rotating disk 417, and the top of the rotating plate 426 is fixedly connected to a fixed plate 418. The fixed plate 418 is rotatably connected to a rotating handle 419 inside, so as to facilitate the adjustment of the vertical angle of the surveying instrument.

[0030] Furthermore, the No. 1 limit block 414 and the No. 2 limit block 416 abut against the outside of the rotating disk 417, and the rotating disk 417 is fixedly connected to the left side of the auxiliary clamping and positioning device 5, and the rotating handle 419 is fixedly connected to the right side of the auxiliary clamping and positioning device 5, so as to play a fixing role after the adjustment is completed.

[0031] Furthermore, the rotating assembly 42 includes a connecting frame 421, which is fixedly connected to the top of the lifting rod 35. A worm 422 is rotatably connected inside the connecting frame 421, and the worm 422 is externally engaged with a worm wheel 423. A No. 1 gear 424 is fixedly connected to the top of the worm wheel 423, and a gear ring 425 is externally engaged with the No. 1 gear 424. A rotating plate 426 is fixedly connected to the top of the gear ring 425 to facilitate the control of the horizontal rotation of the surveying instrument.

[0032] Furthermore, the gear ring 425 is rotatably connected inside the connection frame 421 , and the worm gear 423 is rotatably connected inside the connection frame 421 , so as to drive the rotating plate 426 to rotate. Example

[0033] See also Figure 5 In combination with the first embodiment, it is further obtained that the lifting mechanism 3 includes a limit frame 31, the limit frame 31 is fixedly connected to the inside of the connecting seat 1, the left inner wall of the limit frame 31 is rotatably connected to a No. 1 bevel gear 32, the No. 1 bevel gear 32 is meshed with a No. 2 bevel gear 33 on the outside, the No. 1 bevel gear 33 is fixedly connected to the top of the No. 2 bevel gear 33, and the No. 1 screw 34 is threadedly connected to the outside of the No. 1 screw 34 to facilitate the adjustment of the height of the surveying instrument.

[0034] Furthermore, the No. 1 screw rod 34 is rotatably connected to the inside of the limit frame 31 , and grooves are provided at positions corresponding to the lifting rod 35 and the limit frame 31 , and the lifting rod 35 is slidably connected in the groove to facilitate limiting the sliding of the lifting rod 35 .

[0035] In actual operation, when the device is used, first, the surveying instrument is fixed on the auxiliary clamping and positioning device 5, and then the entire device is fixed in a suitable position through the support column 2. The No. 1 bevel gear 32 is rotated through the provided lifting mechanism 3, and the No. 1 bevel gear 32 drives the No. 2 bevel gear 33 to rotate, so that the No. 1 screw 34 is driven to rotate by the No. 2 bevel gear 33, so that during the rotation of the No. 1 screw 34, the lifting rod 35 is driven to move upward, so that the surveying instrument fixed on the top can be easily driven to move upward, and then through the provided angle adjustment rotation mechanism 4, when the device needs to adjust the horizontal angle, by rotating the worm 422, the worm 422 drives the worm wheel 423 to rotate, and then the worm wheel 423 drives the No. 1 gear 424 to rotate, so that the No. 1 gear 424 drives the gear ring 425 to rotate, and during the rotation of the gear ring 425, the rotating plate 426 is driven to rotate, and then the rotating plate 426 drives the surveying instrument on the auxiliary clamping and positioning device 5 to rotate the horizontal angle, and when the vertical angle needs to be adjusted, the bidirectional screw 412 is rotated to drive the moving frame 413 to move, and during the movement of the moving frame 413, the No. 1 limit block 414 and the No. 2 limit block 416 are forced to rotate, so that the No. 1 limit block 414 and the No. 2 limit block 416 are separated from the surface of the rotating disk 417, and the entire auxiliary clamping and positioning device 5 is driven to rotate by rotating the handle 419, so that the vertical rotation angle of the surveying instrument can be easily adjusted, and when the angle is adjusted, the bidirectional screw 412 is reversed to drive the moving frame 413 to move outward, so that the moving frame 413 gradually moves away from the No. 1 line block and the No. 2 limit block 416, and under the action of the elastic force of the No. 1 spring 415, the No. 1 limit block 414 and the No. 2 limit block 416 are re-contacted with the rotating disk 417.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A surveying instrument positioning device for construction that is easy to adjust, comprising a connecting seat (1), characterized in that: The connection seat (1) is rotatably connected to a support column (2) on the outside, a lifting mechanism (3) is provided inside the connection seat (1), an angle adjustment rotation mechanism (4) is provided on the top of the lifting mechanism (3), and an auxiliary clamping and positioning device (5) is provided inside the angle adjustment rotation mechanism (4); The angle adjustment and rotation mechanism (4) comprises an angle adjustment component (41) and a rotation component (42), wherein the rotation component (42) is arranged at the bottom of the angle adjustment component (41).

2. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 1, characterized in that: The lifting mechanism (3) comprises a limit frame (31), the limit frame (31) is fixedly connected to the inside of the connecting seat (1), the left inner wall of the limit frame (31) is rotatably connected to a first bevel gear (32), the first bevel gear (32) is meshed with a second bevel gear (33) on the outside, the top of the second bevel gear (33) is fixedly connected to a first screw rod (34), and the first screw rod (34) is threadedly connected to the outside of the lifting rod (35).

3. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 2, characterized in that: The first screw rod (34) is rotatably connected to the inside of the limit frame (31), and a groove is provided at a position corresponding to the position of the lifting rod (35) and the limit frame (31), and the lifting rod (35) is slidably connected in the groove.

4. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 2, characterized in that: The rotating assembly (42) comprises a connecting frame (421), wherein the connecting frame (421) is fixedly connected to the top of the lifting rod (35), a worm (422) is rotatably connected inside the connecting frame (421), the worm (422) is externally meshed with a worm wheel (423), a first gear (424) is fixedly connected to the top of the worm wheel (423), a gear ring (425) is externally meshed with the first gear (424), and a rotating plate (426) is fixedly connected to the top of the gear ring (425).

5. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 4, characterized in that: The gear ring (425) is rotatably connected inside the connection frame (421), and the worm wheel (423) is rotatably connected inside the connection frame (421).

6. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 4, characterized in that: The angle adjustment assembly (41) comprises a fixed frame (411), the fixed frame (411) is fixedly connected to the top of the rotating plate (426), a bidirectional screw (412) is rotatably connected inside the fixed frame (411), the bidirectional screw (412) is externally threadedly connected to a moving frame (413), a first limit block (414) is rotatably connected to the right inner wall of the fixed frame (411), a second limit block (416) is rotatably connected to the right inner wall of the fixed frame (411), a first spring (415) is fixedly connected between the first limit block (414) and the second limit block (416), a rotating disk (417) is rotatably connected inside the fixed frame (411), a fixed plate (418) is fixedly connected to the top of the rotating plate (426), and a rotating handle (419) is rotatably connected inside the fixed plate (418).

7. The easily adjustable surveying and mapping instrument positioning device for construction according to claim 6, characterized in that: The first limiting block (414) and the second limiting block (416) are bottom-connected to the outside of the rotating disk (417), and the rotating disk (417) is fixedly connected to the left side of the auxiliary clamping and positioning device (5), and the rotating handle (419) is fixedly connected to the right side of the auxiliary clamping and positioning device (5).

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