CN215215489U

CN215215489U - Mapping instrument positioning device for engineering mapping

Info

Publication number: CN215215489U
Application number: CN202121485928.5U
Authority: CN
Inventors: 任应涛; 周国彪; 施秋芬; 韩文涛; 沈磊
Original assignee: Zhejiang Zhipu Engineering Technology Co ltd
Current assignee: Zhejiang Zhipu Engineering Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-17
Anticipated expiration: 2031-07-01

Abstract

The utility model provides a mapping appearance positioner is used in engineering survey and drawing belongs to engineering survey and drawing technical field. The surveying instrument positioning device comprises a workbench and a frame body for supporting the workbench, wherein the workbench comprises a first rotating box, a screw rod rotatably connected with the first rotating box, a sliding block in threaded connection with the screw rod, a first connecting shaft fixedly connected to the upper part of the sliding block, and a second connecting shaft rotatably connected to the upper part of the first connecting shaft and fixed through a locking piece so as to adjust the angle of the surveying instrument, and a sliding hole for the first connecting shaft to pass through is formed in the upper surface of the first rotating box; the support body includes the lead screw with workstation fixed connection, with lead screw threaded connection's removal cover, the outside equidistance of workstation is encircleed and is installed a plurality of bracing piece, one end and bracing piece articulated and the other end and remove cover articulated connecting support pole, drive lead screw pivoted drive assembly. The utility model discloses a survey and drawing appearance height about, the regulation of position and angle, it is easy and simple to handle, promote the job schedule of survey and drawing.

Description

Mapping instrument positioning device for engineering mapping

Technical Field

The utility model relates to an engineering survey and drawing technical field, concretely relates to mapping appearance positioner is used in engineering survey and drawing.

Background

Surveying and mapping engineering measures various information of space and earth and draws various topographic maps, the object of surveying and mapping is very extensive, mainly includes the structure of various ground objects, landform and underground geology of earth's surface etc., need use professional surveying and mapping appearance to survey and map when surveying and mapping, and the surveying and mapping appearance is for data acquisition, processing, output etc. instrument and device of surveying and mapping operation design and manufacture, mainly divide into theodolite, spirit level and total powerstation etc..

Current surveying instrument need cooperate the dedicated tripod of surveying instrument to use when using, fixes the surveying instrument on the tripod just can carry out the survey and drawing work to required survey and drawing place. To this end, the chinese utility model patent CN212900722U provides a mapper positioning device for engineering surveying and mapping, comprising a main support, a lantern ring is sleeved on the outer wall of the main support, a connecting block is arranged on the outer wall of the lantern ring, one end of the connecting block far from the lantern ring is connected with a foot rest, the inner wall of the foot rest is sleeved with a foot rest No. two, the outer wall of one end of the foot rest far from the lantern ring is provided with a locking bolt No. four, the bottom end of the foot rest No. two is connected with a fixed chassis, the outer wall of the main support near the top end is provided with a locking bolt No. two, the inner wall of the main support is sleeved with a lifting rod, the top end of the lifting rod is connected with a connecting platform, the bottom end of the connecting platform is arranged on two sides of the lifting rod, the top end of the connecting platform is connected with a connecting hinged support, the top end of the connecting hinged support is connected with a workbench, the inner part of the workbench is provided with a rotating rod No. two, the outer wall of the rotating rod is sleeved with a driven gear, driven gear outer wall connection has the gear knob, and gear knob inner wall has cup jointed a dwang, and the gear knob runs through the outer wall of workstation to workstation, and one side that the gear knob was kept away from to the workstation is provided with a locking bolt No. one, and the mount table of being connected with No. two dwang tops is cup jointed to the inner wall of workstation. Above-mentioned patent is height control about can going on the surveying instrument, but can't adjust position distance and angle for surveying work is not good to be opened, complex operation when carrying out height control influences the job progress of survey and drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mapping instrument positioner is used in engineering survey and drawing realizes the regulation of height, left and right sides position and angle about the mapping instrument, and is easy and simple to handle, promotes the job schedule of survey and drawing.

The utility model provides a mapping instrument positioning device for engineering mapping, which comprises a workbench and a frame body for supporting the workbench, wherein the workbench comprises a first rotating box, a screw rod rotationally connected with the first rotating box, a slider in threaded connection with the screw rod, a first connecting shaft fixedly connected with the upper part of the slider, a second connecting shaft rotationally connected with the upper part of the first connecting shaft and fixed by a locking piece so as to adjust the angle of the mapping instrument, and a sliding hole for the first connecting shaft to pass through is formed in the upper surface of the first rotating box; the support body include with workstation fixed connection's lead screw, with lead screw threaded connection's removal cover the outside equidistance of workstation is encircleed and is installed a plurality of bracing piece, one end with the bracing piece is articulated and the other end with remove cover articulated connecting rod, drive lead screw pivoted drive assembly.

Furthermore, the driving assembly comprises a second rotating box arranged on the screw rod, a first bevel gear fixedly connected with the screw rod, a second bevel gear in meshing transmission with the first bevel gear, and a driving rod fixedly connected with the second bevel gear and extending out of the second rotating box.

Furthermore, one end of the driving rod is provided with a first driving handle.

Furthermore, be equipped with on the bracing piece and be used for connecting the mounting of workstation and bracing piece, fixedly connected with connecting plate on the workstation, the bracing piece passes through with the connecting plate the mounting is connected and is locked through the nut.

Furthermore, the two sides of the sliding block are provided with connecting rods in sliding connection with the first rotating box, and the inner wall of the first rotating box is provided with a sliding groove for inserting the connecting rods.

Furthermore, a third connecting shaft in threaded connection with the surveying instrument is connected to the second connecting shaft.

Furthermore, one end of the screw rod extending out of the first rotating box is fixedly connected with a second driving handle.

Furthermore, the bottom of the supporting rod is connected with an anti-skid base in an intersecting mode.

The utility model discloses a mapping instrument positioner for engineering survey and drawing has following beneficial effect:

1. the first rotating box of the utility model is provided with a screw rod and a slide block, and the slide block moves left and right on the horizontal plane by rotating the screw rod, thereby driving the surveying instrument to move left and right on the horizontal plane; the second connecting shaft is rotatably connected with the first connecting shaft, the angle of the surveying instrument is adjusted by rotating the second connecting shaft, the rotation of the second connecting shaft is limited by the locking piece, the second connecting shaft is fixed, and the angle adjustment and the fixation of the surveying instrument are further realized; the workbench is fixedly connected with the screw rod, the screw rod is driven to rotate through the driving assembly, the moving sleeve on the screw rod moves up and down under the limiting effect of the connecting support rods, and the support rods are expanded or contracted in the process of moving up and down of the moving sleeve, so that the up-and-down height of the surveying instrument is adjusted; therefore, the positioning device of the surveying instrument realizes the adjustment of the vertical height, the left and right position and the angle of the surveying instrument, is simple and convenient to operate, and improves the working progress of surveying and mapping.

2. The utility model discloses a be connected with drive lead screw pivoted helical gear one and helical gear two in the second rotates the box, change application of force direction through helical gear one and helical gear two for the operator rotates the rotation that drive handle one can realize the lead screw, convenient operation, labour saving and time saving.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 is the utility model discloses a mapping instrument positioner for engineering survey and drawing's schematic structure diagram.

Fig. 2 is an enlarged schematic view of a position a of the embodiment of the present invention.

Fig. 3 the utility model discloses an engineering survey and drawing is with mapping instrument positioner's upper and lower shaft side schematic diagram.

Fig. 4 is an enlarged schematic view of the embodiment of the present invention at B.

Fig. 5 is a schematic connection diagram of the connecting rod and the chute according to the embodiment of the present invention.

In the figure, 100, a workbench; 110. a first rotating case; 111. a chute; 120. a screw; 130. a slider; 131. a connecting rod; 140. a first connecting shaft; 150. a locking member; 160. a second connecting shaft; 170. a third connecting shaft; 200. a frame body; 210. a screw rod; 220. moving the sleeve; 230. a support bar; 231. an anti-slip base; 232. a U-shaped groove; 240. connecting a support rod; 250. a drive assembly; 251. a second rotating case; 252. a first bevel gear; 253. a second bevel gear; 254. a drive rod; 255. a first driving handle; 260. a fixing member; 270. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The first embodiment is as follows: as shown in fig. 1 to 5, which is only one embodiment of the present invention, a mapping apparatus positioning device for engineering mapping includes a worktable 100 and a frame 200 for supporting the worktable 100, wherein the worktable 100 includes a first rotating box 110, a screw 120 rotatably connected to the first rotating box 110, a slider 130 threadedly connected to the screw 120, a first connecting shaft 140 fixedly connected to an upper portion of the slider 130, and a second connecting shaft 160 rotatably connected to an upper portion of the first connecting shaft 140 and fixed by a locking member 150 to adjust an angle of the mapping apparatus, and a sliding hole for the first connecting shaft 140 to pass through is formed on an upper surface of the first rotating box 110; the frame body 200 includes a screw rod 210 fixedly connected with the worktable 100, a moving sleeve 220 in threaded connection with the screw rod 210, a plurality of support rods 230 equidistantly installed around the outer side of the worktable 100, a connecting support rod 240 with one end hinged to the support rods 230 and the other end hinged to the moving sleeve 220, and a driving assembly 250 for driving the screw rod 210 to rotate.

First, the height of the surveying instrument is adjusted. The driving assembly 250 comprises a second rotating box 251 installed on the screw rod 210, a first bevel gear 252 fixedly connected with the screw rod 210, a second bevel gear 253 in meshing transmission with the first bevel gear 252, and a driving rod 254 fixedly connected with the second bevel gear 253 and extending out of the second rotating box 251. One end of the driving rod 254 is provided with a first driving handle 255. Three U-shaped grooves 232 are uniformly distributed on the workbench 100 along the circumferential direction, connecting plates 270 are fixedly connected to two side walls of the U-shaped grooves 232, the supporting rod 230 is connected with the connecting plates 270 through fixing pieces 260 and locked through nuts, and the fixing pieces 260 are pin shafts. The fixing member 260 is driven by an operator to rotate the first driving handle 255 to drive the second bevel gear 253 to rotate, and the second bevel gear 253 is in meshing transmission with the first bevel gear 252, so that the screw rod 210 rotates, and the moving sleeve 220 on the screw rod moves up and down. When the movable sleeve 220 moves upwards, the connecting support rod 240 "props open" the support rod 230, and then the nut on the pin shaft is screwed down, so that the support rod 230 is fixedly connected with the connecting plate 270, and the height of the surveying instrument is reduced due to the fact that the distance between the support rod 230 and the ground is reduced; on the contrary, when the moving sleeve 220 moves downwards, the connecting rod 240 "contracts" the supporting rod 230, and then the nut on the pin shaft is screwed down, so that the supporting rod 230 is fixedly connected with the connecting plate 270, and the height of the surveying instrument is increased due to the increase of the distance between the supporting rod 230 and the ground, and the height adjustment of the surveying instrument is completed.

Then, the left and right positions of the surveying instrument are adjusted, a first rotating box 110 is fixedly connected above the workbench 100 through a fourth connecting shaft, a screw 120 is installed in the first rotating box 110, the screw 120 is rotatably connected with the side wall of the first rotating box 110, a slider 130 is connected onto the screw 120, and a second driving handle is fixedly connected to one end, extending out of the first rotating box 110, of the screw 120. An operator rotates the second driving handle, the second driving screw 120 rotates, the sliding block 130 on the screw 120 slides leftwards and rightwards, the sliding block 130 is provided with a first connecting shaft 140 fixedly connected with the upper portion, the first connecting shaft 140 is rotatably connected with the second connecting shaft 160 and fixed through a locking piece 150, a third connecting shaft 170 is fixedly connected to the upper portion of the second connecting shaft 160, threads are arranged on the upper portion of the third connecting shaft 170, a threaded hole is formed in the bottom of the surveying instrument, and the third connecting shaft 170 is in threaded connection with the surveying instrument. In order to enable the sliding block 130 to stably slide on the screw rod 120, two sides of the sliding block 130 are provided with connecting rods 131, the connecting rods 131 are inserted into the sliding grooves 111 of the first rotating box 110, the sliding grooves 111 are T-shaped grooves 232U, one end of each connecting rod 131 is provided with a T-shaped block which is matched with the T-shaped grooves 232U to slide, and displacement of the sliding block 130 in the vertical and front-back directions is limited, so that the sliding block 130 can stably slide left and right. Therefore, the slide block 130 slides left and right to drive the surveying instrument to move left and right, so that the left and right positions of the surveying instrument can be adjusted.

Finally, the angle of the surveying instrument is adjusted, a connecting hole for inserting the first connecting shaft 140 is formed in the second connecting shaft 160, the second connecting shaft 160 is rotatably connected with the first connecting shaft 140, locking holes are formed in two sides of the second connecting shaft 160, the locking member 150 is inserted into the locking hole and tightly abuts against the first connecting shaft 140, and due to the fact that friction force exists between the locking member 150 and the first connecting shaft 140, the rotation of the second connecting shaft 160 is limited. Retaining member 150 is a set screw. When the angle of surveying instrument is adjusted to needs, unscrew retaining member 150 earlier, rotate second axis of rotation to suitable angle, screw up retaining member 150 again, accomplish the regulation of surveying instrument angle.

The first rotating box 110 of the utility model is provided with the screw rod 120 and the slide block 130, and the slide block 130 moves left and right on the horizontal plane by rotating the screw rod 120, thereby driving the surveying instrument to move left and right on the horizontal plane; the second connecting shaft 160 is rotatably connected with the first connecting shaft 140, the angle of the surveying instrument is adjusted by rotating the second connecting shaft 160, the rotation of the second connecting shaft 160 is limited by the locking member 150, the second connecting shaft 160 is fixed, and the angle adjustment and the fixation of the surveying instrument are further realized; the workbench 100 is fixedly connected with a screw rod, the screw rod is driven to rotate by a driving assembly 250, a moving sleeve 220 on the screw rod moves up and down under the limiting action of a plurality of connecting supporting rods 240, and a supporting rod 230 expands or contracts in the process of moving the moving sleeve 220 up and down, so that the adjustment of the up-and-down height of the surveying instrument is realized; therefore, the positioning device of the surveying instrument realizes the adjustment of the vertical height, the left and right position and the angle of the surveying instrument, is simple and convenient to operate, and improves the working progress of surveying and mapping.

The bottom of the support rod 230 is crossed with an anti-slip base 231. The friction between the support rod 230 and the ground is increased by the anti-slip base 231, so that the stability of the device is further improved.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an engineering is mapping with surveying appearance positioner, includes workstation (100) and is used for supporting support body (200) of workstation, its characterized in that: the workbench (100) comprises a first rotating box (110), a screw (120) rotatably connected with the first rotating box (110), a sliding block (130) in threaded connection with the screw (120), a first connecting shaft (140) fixedly connected to the upper part of the sliding block (130), and a second connecting shaft (160) rotatably connected to the upper part of the first connecting shaft (140) and fixed through a locking piece (150) to adjust the angle of the surveying instrument, wherein a sliding hole (112) for the first connecting shaft (140) to pass through is formed in the upper surface of the first rotating box (110); the support body (200) include with workstation (100) fixed connection's lead screw (210), with lead screw (210) threaded connection's removal cover (220), the outside equidistance of workstation (100) is encircleed and is installed a plurality of bracing piece (230), one end and bracing piece (230) articulated and the other end with remove cover (220) articulated connecting strut (240), drive lead screw (210) pivoted drive assembly (250).

2. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the driving assembly (250) comprises a second rotating box (251) arranged on the screw rod (210), a first bevel gear (252) fixedly connected with the screw rod (210), a second bevel gear (253) in meshing transmission with the first bevel gear (252), and a driving rod (254) fixedly connected with the second bevel gear (253) and extending out of the second rotating box (251).

3. The surveying instrument positioning device for engineering surveying and mapping according to claim 2, characterized in that: one end of the driving rod (254) is provided with a first driving handle (255).

4. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the supporting rod (230) is provided with a fixing part (260) used for connecting the workbench (100) and the supporting rod (230), the workbench (100) is fixedly connected with a connecting plate (270), and the supporting rod (230) and the connecting plate (270) are connected through the fixing part (260) and locked through a nut.

5. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the two sides of the sliding block (130) are provided with connecting rods (131) which are connected with the first rotating box (110) in a sliding mode, and the inner wall of the first rotating box (110) is provided with sliding grooves (111) for the connecting rods (131) to insert.

6. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: and a third connecting shaft (170) in threaded connection with the surveying instrument is connected to the second connecting shaft (160).

7. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: one end of the screw rod (120) extending out of the first rotating box (110) is fixedly connected with a second driving handle (121).

8. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the bottom of the supporting rod (230) is connected with an anti-slip base (231).