On-spot mapping device of building engineering cost
Technical Field
The utility model relates to a mapping device specifically is a building engineering cost on-spot mapping device, belongs to building engineering technical field.
Background
In the building work progress, need carry out engineering cost and calculate, this just needs to use measuring device such as theodolite to survey and draw, but current mapping device all is simple installs on the A-frame, and the bottom of A-frame is the conical head structure more, and stability is general when supporting like this, because need measure different azimuths when surveying and drawing simultaneously, current device need remove whole device switching-over, influences the accuracy nature of measuring, consequently, improves to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building engineering cost is at the scene mapping device in order to solve above-mentioned problem, can realize that theodolite original place angle can adjust, realizes the effect that soft ground and harder ground can both fine support, has solved the problem of proposing in the above background.
The utility model realizes the above purpose by the following technical proposal, a construction engineering cost on-site mapping device comprises a bottom plate, wherein two sides of the bottom end of the bottom plate are articulated with supporting legs, the other ends of the supporting legs are fixedly connected with supporting balls, two sides of the bottom end of the bottom plate are fixedly connected with limiting plates, a connecting plate is fixedly connected with the middle of the top end of the bottom plate, the top end of the connecting plate is provided with an opening, a sliding plate is arranged above the bottom end surface of the opening, a bearing is arranged inside the top end of the sliding plate, a sliding chute is arranged inside the connecting plate, the sliding chute is connected with one side of the sliding plate close to the sliding chute through a sliding block in a sliding way, a connecting column is sleeved at the top end of the bearing, a mounting plate is fixedly connected with the other end of the connecting column, a theodolite is fixedly connected with the top end of the mounting plate, two sides of the top end of the bottom plate are fixedly connected with clamping blocks, clamping grooves are clamped with clamping grooves, and the outer sides of the clamping blocks are provided with toothed surfaces, the supporting leg is characterized in that a connecting block is fixedly connected to one side of the supporting leg, a cavity is formed in the connecting block, a fixing column is arranged in the cavity, a folding through groove is formed in the bottom end of the connecting block, a fixing through groove is formed in the top end of the connecting block, and a baffle is arranged in the folding through groove.
Preferably, the fixed through groove and the retracting through groove are the same in shape and size, and the fixture block is annular.
Preferably, the shape of the horizontal section of the clamping groove is annular, the sliding block and the sliding groove are symmetrically arranged, and the mounting plate and the bottom plate are both in a disc shape.
The utility model has the advantages that: through setting up the bearing in the slide for the spliced pole can rotate in the bearing, thereby has realized that top fixed connection's theodolite follows the rotation, has realized that theodolite original place angle can carry out the effect adjusted: through having set up support ball, connecting block, fixed column, fixed logical groove, pack up logical groove, baffle, harder ground can directly support the ball and support, and when soft ground, take out and pack up the baffle that leads to the inslot, put into fixed logical inslot, fixed column roll-off cavity this moment, the baffle carries on spacingly, can insert ground and fix the device, has reached the effect that can both fine support soft ground and harder ground.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
fig. 3 is a horizontal sectional view of the utility model at a-a.
In the figure: 1. the bottom plate, 2, supporting leg, 3, the support ball, 4, the limiting plate, 5, the connecting plate, 6, the opening, 7, the slide, 8, the spout, 9, the slider, 10, the bearing, 11, the spliced pole, 12, the mounting panel, 13, the theodolite, 14, the fixture block, 15, the profile of tooth face, 16, the connecting block, 17, the cavity, 18, the fixed column, 19, the baffle, 20, fixed logical groove, 21, pack up logical groove, 22, the draw-in groove.
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, a construction cost on-site mapping device comprises a bottom plate 1, wherein supporting legs 2 are hinged to two sides of the bottom end of the bottom plate 1, supporting balls 3 are fixedly connected to the other ends of the supporting legs 2, limiting plates 4 are fixedly connected to two sides of the bottom end of the bottom plate 1, a connecting plate 5 is fixedly connected to the middle of the top end of the bottom plate 1, an opening 6 is formed in the top end of the connecting plate 5, a sliding plate 7 is arranged above the bottom end face of the opening 6, a bearing 10 is arranged inside the top end of the sliding plate 7, a sliding groove 8 is arranged inside the connecting plate 5, the sliding groove 8 is slidably connected to one side, close to the sliding groove 8, of the sliding plate 7 through a sliding block 9, a connecting column 11 is sleeved at the top end of the bearing 10, a mounting plate 12 is fixedly connected to the other end of the connecting column 11, a theodolite 13 is fixedly connected to the top end of the mounting plate 12, clamping blocks 14 are fixedly connected to two sides of the top end of the bottom plate 1, the clamping block 14 is clamped with a clamping groove 22, a toothed surface 15 is arranged on the outer side of the clamping block 14, a connecting block 16 is fixedly connected to one side of the supporting leg 2, a cavity 17 is formed in the connecting block 16, a fixing column 18 is arranged in the cavity 17, a folding through groove 21 is formed in the bottom end of the connecting block 16, a fixing through groove 20 is formed in the top end of the connecting block 16, and a baffle 19 is arranged in the folding through groove 21.
As an optimal technical scheme of the utility model, fixed logical groove 20, pack up the shape size that leads to groove 21 the same, the shape of fixture block 14 is the annular, the shape of draw-in groove 22 horizontal cross-section is the annular.
As an optimal technical scheme of the utility model, slider 9, spout 8 are the symmetry setting, mounting panel 12, bottom plate 1 are the disc shape.
When the utility model is used, firstly, the mounting plate 12 is lifted up, the slider 9 slides upwards in the chute 8, the bottom plate 1 is rotated, the connecting column 11 rotates on the bearing 10, so that the theodolite 13 rotates along with the mounting plate 12 after selecting a proper angle, the slider 9 slides downwards, the clamping groove 22 is clamped above the clamping block 14, the angle after adjustment is fixed, and the original position angle of the theodolite 13 can be adjusted; harder ground can direct practical support ball 3 support, when soft ground, takes out and packs up baffle 19 that leads to the inslot 21, puts into fixed logical groove 20, fixed column 18 roll-off cavity 17 this moment, and baffle 19 carries on spacingly, can insert ground and fix the device, has played the effect that can both fine support soft ground and harder ground.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.