SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mapping device for building engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a surveying and mapping device for construction engineering comprises a base, a rotating rod, a mounting plate, a placing plate and a surveying and mapping instrument main body, wherein the mounting plate is positioned right above the base, the rotating rod is arranged between the mounting plate and the base, a limiting block is arranged at the middle position of the rotating rod, two sections of reverse threads are arranged on the surface of the rotating rod, an internal thread sleeve is sleeved at the two sections of reverse threads on the surface of the rotating rod, two movable connecting pieces are arranged on two sides of the internal thread sleeve, two connecting rods are movably arranged on two sides of the top of the base and two sides of the bottom of the mounting plate respectively, one ends of the four connecting rods are movably connected with the four hinged supports through the four movable connecting pieces respectively, a mounting box is fixedly arranged at the top of the mounting plate, the inside intermediate position department fixed mounting of install bin has the motor, the intermediate position department at install bin top is provided with the bearing, the output of motor passes through the bearing is installed and is turned round, the top of turning round with place board fixed connection, the surveying instrument main part is placed place the intermediate position department at board top.
Preferably, the top of the placing plate is fixedly provided with a mounting frame, a threaded through hole is formed in the middle of the top of the mounting frame, and a screw rod is arranged in the threaded through hole in a threaded mode.
Preferably, one end of the rotating rod is provided with a stop block, the other end of the rotating rod is provided with a first rotating handle, and the rotating rod and the first rotating handle are fixed through welding.
Preferably, the two internal thread sleeves are symmetrically distributed with the limiting block as a symmetrical point.
Preferably, a second rotating handle is arranged at the top end of the screw rod, and the screw rod and the second rotating handle are fixed through welding.
Preferably, a pressing plate is arranged at the bottom end of the screw rod, and the pressing plate and the screw rod are fixed through welding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, through placing the main body of the surveying instrument at the middle position of the top of the placing plate, rotating the second rotating handle to drive the screw rod to rotate, further leading the screw rod to move downwards to tightly press and fix the main body of the surveying instrument through the pressing plate, further leading the device to quickly fix the main body of the surveying instrument, and reversely rotating the second rotating handle to lead the screw rod to move upwards, thus relieving the fixation of the main body of the surveying instrument, leading the device to be convenient for installing the main body of the surveying instrument at the top of the placing plate and splitting the main body of the surveying instrument and the placing plate, and leading the motor to drive the rotating head to rotate through controlling the motor, thereby leading the rotating head to drive the placing plate to rotate, further regulating the surveying direction of the main body of the surveying instrument, and leading the rotating rod to rotate through rotating the first rotating handle, further leading the two internal thread sleeves on the rotating rod to simultaneously move towards or reversely under the action, and then make the connecting rod activity of two internal thread cover both sides, can adjust the height of surveying instrument main part, and then make this device more convenient when using, can be nimble adjust.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a surveying and mapping device for construction engineering comprises a base 1, a rotating rod 3, a mounting plate 6, a placing plate 11 and a surveying and mapping instrument main body 12, wherein the mounting plate 6 is positioned right above the base 1, the rotating rod 3 is arranged between the mounting plate 6 and the base 1, a limiting block 20 is arranged at the middle position of the rotating rod 3, two sections of reverse threads are arranged on the surface of the rotating rod 3, two sections of reverse threads on the surface of the rotating rod 3 are respectively sleeved with an internal thread sleeve 19, two sides of the two internal thread sleeves 19 are respectively provided with a movable connecting piece 21, two sides of the two internal thread sleeves 19 are respectively movably provided with a connecting rod 4 through the movable connecting piece 21, two sides of the top of the base 1 and two sides of the bottom of the mounting plate 6 are respectively provided with a hinged support 5, one end of each connecting rod 4 is respectively movably connected with the four hinged supports 5 through the four movable connecting pieces 21, a mounting box 8 is fixedly, the intermediate position department at 8 tops of install bin is provided with bearing 9, and the output of motor 7 installs turn round 10 through bearing 9, turn round 10 the top with place board 11 fixed connection, surveying instrument main part 12 is placed in the intermediate position department of placing board 11 top.
Preferably, the top of placing board 11 is fixedly mounted with mounting bracket 13, threaded through hole 17 is opened at the middle position of mounting bracket 13 top, screw 16 is mounted to the internal thread of threaded through hole 17, and through the rotation of screw 16, fixing of surveying instrument main body 12 can be realized.
Preferably, one end of the rotating rod 3 is provided with the stop block 2, the other end of the rotating rod 3 is provided with the first rotating handle 14, the rotating rod 3 and the first rotating handle 14 are fixed through welding, and then the rotating rod 3 can be driven to rotate through the first rotating handle 14.
Preferably, the two internal thread sleeves 19 are symmetrically distributed with each other by taking the limiting block 20 as a symmetrical point, so that the two internal thread sleeves 19 can simultaneously move towards or away from each other by the action of the two sections of reversed threads.
Preferably, the top end of the screw 16 is provided with a second rotating handle 18, the screw 16 and the second rotating handle 18 are fixed by welding, and the screw 3 can be driven to rotate by rotating the second rotating handle 18.
Preferably, the bottom end of the screw 16 is provided with a pressing plate 15, and the pressing plate 15 and the screw 16 are fixed by welding, so that the contact area between the bottom end of the screw 16 and the surveying instrument main body 12 can be increased, and the surveying instrument main body is prevented from being crushed.
The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the motor 7 is an existing electrical element, the electrical element can be selectively installed and used according to actual use requirements, the surveying instrument main body 12 is placed at the middle position of the top of the placing plate 11, the second rotating handle 18 is rotated, the second rotating handle 18 drives the screw rod 16 to rotate, the screw rod 16 is further moved downwards to tightly press and fix the surveying instrument main body 12 through the pressing plate 15, the device can rapidly fix the surveying instrument main body 12, the second rotating handle 18 is rotated reversely, the screw rod 16 is moved upwards to release the fixation of the surveying instrument main body 12, the device is convenient to install the surveying instrument main body 12 on the top of the placing plate 11 and disassemble the surveying instrument main body 12 and the placing plate 11, the motor 7 is controlled to drive the rotating head 10 to rotate, the rotating head 10 can drive the placing plate 11 to rotate, and then can adjust the direction of surveying and mapping appearance main part 12, and through rotating first turning handle 14, can make bull stick 3 rotate, and then make two internal thread cover 19 on the bull stick 3 through the effect of two sections reverse screw threads in opposite directions or reverse movement simultaneously, and then make the connecting rod 4 activity of two internal thread cover 19 both sides, can adjust the height of surveying and mapping appearance main part 12, and then make this device more convenient when using, can nimble adjust.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.