Convenient to use theodolite
Technical Field
The utility model relates to the technical field of theodolites, in particular to a theodolite convenient to use.
Background
The theodolite is a measuring instrument designed according to the goniometric principle and used for measuring horizontal angles and vertical angles. The theodolite is a mechanical part of the telescope, which enables the telescope to point in different directions. The theodolite is provided with two mutually vertical rotating shafts so as to adjust the azimuth angle and the horizontal height of the telescope.
The logical groove of current theodolite needs the tripod to support fixedly, but current tripod function singleness, in addition at outdoor survey and drawing during operation, needs to lean on the manpower to back the theodolite and removes, brings a lot of difficulties for the survey and drawing operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a theodolite convenient to use, which solves more than one problem in the background technology.
In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a convenient to use theodolite, is in including support frame and setting theodolite body on the support frame, the support frame is including the fixing base that is used for placing the theodolite body the lower extreme of fixing base is equipped with the A-frame that comprises three supporting legs, the supporting legs is including fixed supporting shoe to and rotate the removal supporting shoe on installation and the fixed supporting shoe, the both ends of removing the supporting shoe are equipped with movable wheel and support component respectively still be equipped with on the fixed supporting shoe and can make its movable wheel or support component support subaerial first locking mechanism with removing the supporting shoe locking.
The theodolite convenient to use is characterized in that the movable supporting block comprises a rotating frame and movable moving rods which are movably inserted into the upper end and the lower end of the rotating frame, the movable wheels and the supporting parts are respectively arranged at the two ends of the moving rods, and a second locking mechanism capable of locking the moving rods is further arranged on the rotating frame.
The theodolite convenient to use comprises a second locking mechanism and a rotating frame, wherein the second locking mechanism comprises a first locking hole which is arranged on one side of a moving rod at an upper interval and a lower interval, a first locking rod is movably inserted into one side of the rotating frame, and one end of the first locking rod can be inserted into the first locking hole.
According to the theodolite convenient to use, the rotating frame is provided with the arch frame outside the first locking rod, and the first spring is connected between the arch frame and the outer end of the first locking rod.
The theodolite convenient to use is characterized in that the first locking rod is provided with a poking plate.
The theodolite convenient to use is characterized in that the first locking mechanism comprises a second locking rod movably inserted into one side of the fixed supporting block, second locking holes are symmetrically formed in the upper portion and the lower portion of one side of the rotating frame, and the second locking rod can be inserted into the second locking holes.
According to the theodolite convenient to use, the second locking rod is a bolt which can be in threaded connection with one side of the fixed supporting block.
According to the theodolite convenient to use, the supporting part is a rubber cylinder sleeved at one end of the moving rod.
According to the theodolite convenient to use, the second spring is connected between the rubber cylinder and the moving rod.
In summary, the beneficial effects of the utility model are as follows: the supporting legs are set to be fixed supporting blocks and movable supporting blocks, the movable supporting blocks can be installed in a 360-degree rotating mode, the movable wheels and the supporting parts are arranged at the two ends of the movable supporting blocks respectively, when the theodolite needs to be used, the supporting parts are supported on the ground to be supported, and when the theodolite needs to be moved, the movable wheels can be in contact with the ground, so that the theodolite can be moved conveniently, and the theodolite is extremely convenient to use.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic view of the movable support block of the present invention in a rotated configuration.
Detailed Description
The following detailed description provides many different embodiments, or examples, for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are provided for simplicity and clarity of the description of the utility model and are not intended to suggest any particular relationship between the various embodiments and/or configurations discussed.
The utility model is further described in the following description of the drawings and the detailed description: a theodolite convenient to use as shown in fig. 1 to 3, which comprises a support frame 1 and a theodolite body 2 arranged on the support frame 1, wherein the support frame 1 comprises a fixed seat 3 for placing the theodolite body 2, a triangular bracket 5 consisting of three supporting legs 4 is arranged at the lower end of the fixed seat 3, each supporting leg 4 comprises a fixed supporting block 6 and a movable supporting block 7 rotatably arranged on the fixed supporting block 6, two ends of each movable supporting block 7 are respectively provided with a movable wheel 8 and a supporting part 9, and the fixed supporting block 6 is further provided with a first locking mechanism which can lock the movable supporting block 7 to enable the movable wheel 8 or the supporting part 9 to be supported on the ground; set supporting legs 4 to fixed supporting shoe 6 and removal supporting shoe 7, remove supporting shoe 7 and can 360 rotatory installations, and both ends are equipped with loose wheel 8 and support component 9 respectively, when the theodolite needs to use, make support component 9 support subaerial and support, when needs remove the theodolite, accessible loose wheel 8 and ground contact to make things convenient for the removal of theodolite, use extremely convenient.
Referring to fig. 2 to 3, the movable supporting block 7 includes a rotating frame 21 and a movable rod 22 movably inserted into the upper and lower ends of the rotating frame 21, the movable wheels 8 and the supporting members 9 are respectively disposed at two ends of the movable rod 22, and a second locking mechanism capable of locking the movable rod 22 is further disposed on the rotating frame 21.
The second locking mechanism comprises a first locking hole 31 which is arranged at one side of the movable rod 22 at an interval from top to bottom, a first locking rod 32 is movably inserted at one side of the rotating frame 21, and one end of the first locking rod 32 can be inserted into the first locking hole 31; when the moving rod 22 needs to adjust the position, the first locking rod 32 is pulled out to be separated from the first locking hole 31, then the moving rod 22 can move up and down, and after the proper position is adjusted, the first locking rod 32 is inserted into the corresponding first locking hole 31.
In order to stably insert the first locking rod 32 into the first locking hole 31, an arch 41 is provided on the rotating frame 21 at the outer side of the first locking rod 32, and a first spring 42 is connected between the arch 41 and the outer end of the first locking rod 32.
In order to facilitate the outward pulling of the first locking lever 32, a pulling plate 51 is provided on the first locking lever 32.
Referring to fig. 1 and 3, the first locking mechanism includes a second locking lever 61 movably inserted into one side of the fixed support block 6, second locking holes 62 are symmetrically formed in one side of the rotating frame 21, the second locking lever 61 can be inserted into the second locking holes 62, and the rotating frame 21 can be fixed by inserting one end of the second locking lever 61 into the second locking holes 62, so that the structure is simple and the operation is convenient.
In order to improve the stability of the second locking lever 61 during the operation, the second locking lever 61 is a bolt that can be screwed to one side of the fixed support block 6.
Referring to fig. 2, the supporting member 9 is a rubber cylinder 81 sleeved at one end of the moving rod 22, and a second spring 91 is connected between the rubber cylinder 81 and the moving rod 22, so that the supporting frame 1 has a certain cushioning effect, and the stability during use is improved.
While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited to the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.