CN215636094U

CN215636094U - Engineering mapping device convenient to operation

Info

Publication number: CN215636094U
Application number: CN202122404137.1U
Authority: CN
Inventors: 张伟兴; 廓新兴; 徐英; 沈顺杰
Original assignee: Zhejiang Xun Da Engineering Consulting Co ltd
Current assignee: Zhejiang Xun Da Engineering Consulting Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of engineering surveying and mapping, in particular to an engineering surveying and mapping device convenient to operate and convenient to operate. The engineering surveying and mapping device convenient to operate can effectively achieve the purpose that the surveying and mapping host is directly rotated in the surveying and mapping process, the operation part rotates along with the rotation of the surveying and mapping host, the operation relative position is kept unchanged, the operation is convenient, and the surveying and mapping stability and reliability are improved.

Description

Engineering mapping device convenient to operation

Technical Field

The utility model relates to the technical field of engineering surveying and mapping, in particular to an engineering surveying and mapping device convenient to operate.

Background

Surveying and mapping are measurement and mapping, a computer technology, a photoelectric technology, a network communication technology, space science and information science are taken as bases, a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) are taken as technical cores, existing feature points and boundary lines on the ground are measured to obtain figure and position information reflecting the current situation of the ground, the figure and the position information are used for planning and design and administrative management of engineering construction, and various surveying and mapping instruments are often used for assisting site construction in the construction engineering. Most cost mapping device on the existing market needs surveying instrument and support frame to rotate together when surveying and mapping to the equidirectional survey and drawing in same place at the measuring in-process, operates inconveniently, but also waste time.

As the Chinese utility model patent: 202120504963.0, a construction project results in a site surveying device. It drives through worm gear mechanism the surveying instrument rotate, realize the rotation of surveying instrument. But in the actual operation in-process, when the surveying instrument took place to rotate, the operator then need follow the surveying instrument and rotate, but the position of dwang and handle remains unchangeable, so the operator can't carry out smooth and easy operation to the handle when observing the surveying instrument. Often need the auxiliary personnel cooperation to carry out twist grip, increase labour cost, still need two people to exchange the location of confirming surveying instrument rotation angle through the language simultaneously, the precision is not high with the use convenience.

SUMMERY OF THE UTILITY MODEL

The utility model provides an engineering surveying and mapping device convenient to operate for solving the technical defects, and the device can be operated by one person to observe a surveying and mapping host and adjust the rotation of the surveying and mapping host.

The utility model discloses an engineering surveying and mapping device convenient to operate, which comprises a surveying and mapping host, a base, a support frame, a lifting mechanism, a rotating seat and a mounting plate, wherein the support frame is arranged on the lower surface of the base; the structure of roating seat includes casing and first main shaft, first main shaft is fixed to be set up on elevating system, the casing passes through the bearing and rotates the connection on first main shaft, is provided with first worm wheel on first main shaft, fixed connection between first worm wheel and the first main shaft is provided with first worm on the casing, rotate between first worm and the casing and be connected, and first worm and the cooperation transmission of first worm wheel, be provided with first handle at the tip of first worm, the mounting panel is fixed on the casing.

Above-mentioned scheme, the support frame of base below is three for adjust the level of base. The lifting mechanism is used for adjusting the height positions of the rotating seat and the surveying and mapping host. And the design of roating seat, can be at survey and drawing in-process free rotation survey and drawing host computer, wherein first main shaft is fixed state, the casing rotates to be connected on first main shaft, simultaneously first worm wheel, the cooperation of first worm, first worm wheel is fixed with first main shaft, so when rotating first worm, first worm wheel and first worm relative motion, so cause first worm to take the casing to rotate on first main shaft, thereby realize casing and survey and drawing host computer synchronous rotation, so the position of first handle also can follow the rotation, when the operator observes the survey and drawing host computer, first handle remains in relative same position throughout, it is more convenient to operate, one-hand operation can. And adopt first worm and the cooperation of first worm wheel, can realize the auto-lock location, can not spontaneous rotation after guaranteeing surveying and mapping host computer angular adjustment, performance and stability are high.

The two ends of the first worm are all communicated with the shell, axial polygonal concave holes are formed in the two ends of the first worm, and polygonal bulges matched with the concave holes are formed in the end portion of the first handle. The design of this structure can realize that first handle and the both ends of first worm all can cooperate to be connected to adapt to different operators' left and right hands custom, in order to ensure to use more conveniently.

The lifting mechanism has the structure that: the lifting device comprises a guide cylinder arranged on a base, a lifting cylinder is arranged in the guide cylinder, a first main shaft of a rotating seat is fixed at the upper end of the lifting cylinder, the lifting cylinder is in sliding connection with the guide cylinder along the vertical direction, a second main shaft is arranged on the base in the lifting cylinder, the second main shaft is in rotating connection with the base, a second worm wheel is arranged at the lower end of the second main shaft, external threads are arranged on the second main shaft at the upper end of the second worm wheel, a lifting block is sleeved on the second main shaft above the second worm wheel, a screw hole is arranged at the center of the lifting block, the screw hole of the lifting block is matched with the external threads of the second main shaft, the lower end of the lifting cylinder is fixed on the lifting block, a second worm is arranged at the lower end of the guide cylinder, the second worm is in rotating connection with the guide cylinder, one end of the second worm extends to the outside of the guide cylinder and is connected with a rotating hand wheel, the second worm is in transmission connection with the second worm wheel. The design of this structure rotates the second worm through rotatory handle wheel to realize the rotation of second worm wheel and second main shaft, rotate the in-process at the second main shaft, because threaded connection between elevator and the second main shaft, and the elevator is fixed with a lift section of thick bamboo, a lift section of thick bamboo and the vertical sliding connection of guide cylinder, both can not rotate relatively, so a lift section of thick bamboo can be along with the elevator realizes going up and down on the second main shaft, thereby adjust the height of survey and drawing host computer. The process is simple and convenient, and the self-locking is also realized between the second worm and the second worm wheel after the height adjustment, so that the situation of automatic height change can not occur, and the stability is high.

The guide cylinder and the lifting cylinder can only slide along the axial direction and cannot rotate relatively, the cross sections of the guide cylinder and the lifting cylinder are non-circular, if the guide cylinder and the lifting cylinder are both polygonal tubular structures, or axial guide grooves and guide blocks are arranged on the guide cylinder and the lifting cylinder, and the guide cylinder and the lifting cylinder are limited to only slide along the axial direction.

The engineering surveying and mapping device convenient to operate can effectively achieve the purpose that the surveying and mapping host is directly rotated in the surveying and mapping process, the operation part rotates along with the rotation of the surveying and mapping host, the operation relative position is kept unchanged, the operation is convenient, and the surveying and mapping stability and reliability are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged schematic view of fig. 1.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses an engineering surveying and mapping device convenient to operate, which comprises a surveying and mapping host 6, a base 1, a support frame 2, a lifting mechanism 3, a rotating base 4 and a mounting plate 5, wherein the support frame 2 is arranged on the lower surface of the base 1, the lifting mechanism 3 is arranged on the base 1, the rotating base 4 is arranged on the lifting mechanism 3, the mounting plate 5 is arranged on the rotating base 4, and the surveying and mapping host 6 is mounted on the mounting plate 5; the structure of the rotating base 4 includes a housing 42 and a first spindle 41, the first spindle 41 is fixedly disposed on the lifting mechanism 3, the housing 42 is rotatably connected to the first spindle 41 through a bearing, a first worm wheel 43 is disposed on the first spindle 41, the first worm wheel is fixedly connected to the first spindle 41, a first worm 44 is disposed on the housing 42, the first worm 44 is rotatably connected to the housing 42, the first worm 44 is in fit transmission with the first worm wheel 43, a first handle 46 is disposed at an end of the first worm 44, and the mounting plate 5 is fixed to the housing 42.

Both ends of the first worm 44 penetrate through the housing 42, both ends of the first worm 44 are provided with axial polygonal inner concave holes 45, and the end of the first handle 46 is provided with a polygonal bulge 47 matched with the inner concave holes 45.

The lifting mechanism 3 has the structure that: the lifting device comprises a guide cylinder 31 arranged on a base 1, a lifting cylinder 32 is arranged in the guide cylinder 31, a first main shaft 41 of a rotating base 4 is fixed at the upper end of the lifting cylinder 32, the lifting cylinder 32 is in sliding connection with the guide cylinder 31 along the vertical direction, a second main shaft 33 is arranged on the base 1 in the lifting cylinder 32, the second main shaft 33 is in rotating connection with the base 1, a second worm wheel 35 is arranged at the lower end of the second main shaft 33, an external thread is arranged on the second main shaft 33 at the upper end of the second worm wheel 35, a lifting block 34 is sleeved on the second main shaft 33 above the second worm wheel 35, a screw hole is arranged at the center of the lifting block 34, the screw hole of the lifting block 34 is matched with the external thread of the second main shaft 33, the lower end of the lifting cylinder 32 is fixed on the lifting block 34, a second worm 36 is arranged at the lower end of the guide cylinder 31, and the second worm 36 is in rotating connection with the guide cylinder 31, and one end of a second worm 36 extends to the outside of the guide cylinder 31 and is connected with a rotating hand wheel 37, and the second worm 36 is in transmission connection with a second worm wheel 35.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but may be embodied or carried out in various forms without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an engineering mapping device convenient to operation which characterized by: the device comprises a surveying and mapping host, a base, a supporting frame, a lifting mechanism, a rotating seat and a mounting plate, wherein the supporting frame is arranged on the lower surface of the base; the structure of roating seat includes casing and first main shaft, first main shaft is fixed to be set up on elevating system, the casing passes through the bearing and rotates the connection on first main shaft, is provided with first worm wheel on first main shaft, fixed connection between first worm wheel and the first main shaft is provided with first worm on the casing, rotate between first worm and the casing and be connected, and first worm and the cooperation transmission of first worm wheel, be provided with first handle at the tip of first worm, the mounting panel is fixed on the casing.

2. An engineering surveying apparatus facilitating operation according to claim 1, characterized by: the two ends of the first worm are all communicated with the shell, axial polygonal concave holes are formed in the two ends of the first worm, and polygonal bulges matched with the concave holes are formed in the end portion of the first handle.

3. An easy to operate engineering surveying and mapping device according to claim 1 or 2, characterized in that: the lifting mechanism has the structure that: the lifting device comprises a guide cylinder arranged on a base, a lifting cylinder is arranged in the guide cylinder, a first main shaft of a rotating seat is fixed at the upper end of the lifting cylinder, the lifting cylinder is in sliding connection with the guide cylinder along the vertical direction, a second main shaft is arranged on the base in the lifting cylinder, the second main shaft is in rotating connection with the base, a second worm wheel is arranged at the lower end of the second main shaft, external threads are arranged on the second main shaft at the upper end of the second worm wheel, a lifting block is sleeved on the second main shaft above the second worm wheel, a screw hole is arranged at the center of the lifting block, the screw hole of the lifting block is matched with the external threads of the second main shaft, the lower end of the lifting cylinder is fixed on the lifting block, a second worm is arranged at the lower end of the guide cylinder, the second worm is in rotating connection with the guide cylinder, one end of the second worm extends to the outside of the guide cylinder and is connected with a rotating hand wheel, the second worm is in transmission connection with the second worm wheel.