CN214747967U

CN214747967U - Place on-spot mapping device of firm building engineering cost

Info

Publication number: CN214747967U
Application number: CN202120501576.1U
Authority: CN
Inventors: 朱玉龙
Original assignee: Guanlu Construction Co Ltd
Current assignee: Guanlu Construction Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-16
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a place on-spot mapping device of firm building engineering cost, including three group's supports and total powerstation main part, the upper end of support is provided with the fixed plate, the inboard of three group's supports of lower extreme of fixed plate is provided with fixed subassembly, fixed subassembly includes the threaded rod, the outside swing joint of threaded rod has the internal thread pipe, the lower extreme of internal thread pipe rotates and is connected with the connecting pipe, it is connected with the bracing piece to rotate between connecting pipe and the support, the inside spring that is provided with of lower extreme of threaded rod, the lower extreme of spring is connected with the couple. A place on-spot mapping device of firm building engineering cost, the altitude mixture control scope of total powerstation main part is great, can increase the stability that the support was placed, avoids the support to receive external force side to fall, prevents that the total powerstation main part from being broken, the space that occupies when not using conveniently carries.

Description

Place on-spot mapping device of firm building engineering cost

Technical Field

The utility model relates to a building engineering field, in particular to place on-spot mapping device of firm building engineering cost.

Background

The total station is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying instrument system integrating horizontal angle, vertical angle, distance (slant distance, horizontal distance) and height difference measuring functions into one body, compared with optical theodolite, the electronic theodolite changes the optical dial into an optoelectronic scanning dial, and replaces manual optical micrometric reading with automatic recording and displaying reading, so that the angle measuring operation is simplified, and the generation of reading error can be avoided.

The patent numbers are: CN 212510123U 2's utility model discloses a construction mapping device specifically is: a construction mapping device, comprising: the device comprises a frame body, wherein a supporting leg, a lifting structure, a first fixed block, a connecting block, a folding limiting rod, a distance meter, a first rotating shaft, a clamping mechanism, a second rotating shaft, a rotating rod, a scale mark, a rack and three connecting blocks are fixedly arranged at the bottom end of the frame body; the three first rotating shafts can rotate around the axes of the three first rotating shafts and are arranged in the grooves of the connecting blocks; one end of each of the three support legs is fixedly arranged on the outer wall of the first rotating shaft; the three folding limiting rods are fixedly connected among the three supporting legs in a folding way; the three lifting structures are respectively arranged at the bottom ends of the supporting legs; the first fixed block is fixedly arranged at the center of the top end of the frame body; the second rotating shaft can rotate around the axis of the second rotating shaft and is fixedly arranged at the center of the top end of the first fixed block; this construction mapping device can implement same position and measure the contained angle of a plurality of objects, can obtain more accurate measuring result at the building site of relief unevenness.

Generally, the surveying and mapping device is fixed on the ground through a support, a total station is not firm in fixing in the using process, the total station is easy to fall down and break by external force, the opening and closing angle of the support cannot be adjusted randomly, the height adjustable range of the surveying and mapping device is smaller, and in order to solve the problems, the surveying and mapping device for the construction engineering cost is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a place on-spot mapping device of firm building engineering cost, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a place on-spot mapping device of firm building engineering cost, includes three group's supports and total powerstation main part, the upper end of support is provided with the fixed plate, the inboard of three group's supports of lower extreme of fixed plate is provided with fixed subassembly, fixed subassembly includes the threaded rod, the outside swing joint of threaded rod has the internal thread pipe, the lower extreme of internal thread pipe is rotated and is connected with the connecting pipe, it is connected with the bracing piece to rotate between connecting pipe and the support, the inside spring that is provided with of lower extreme of threaded rod, the lower extreme of spring is connected with the couple.

Preferably, the threaded rod is welded at the lower extreme central point of fixed plate and is put, pass through threaded connection between internal thread pipe and the threaded rod, the surface of internal thread pipe is provided with anti-skidding line, the internal diameter of connecting pipe is greater than the diameter of threaded rod.

Preferably, the inner surface of the connecting pipe is provided with a chute, the inner side of the chute is movably connected with twenty steel balls, the number of the steel balls is twenty one, the outer side of the lower part of the internal threaded pipe is welded with a limiting ring, the limiting ring is positioned on the surface of the steel balls at the inner side of the chute, the limiting ring is rotatably connected with the connecting pipe through the steel balls, and the connecting pipe is rotatably connected with the lower end of the internal threaded pipe through the steel balls and the limiting ring.

Preferably, the junction of bracing piece and internal thread pipe, support all is provided with the connection pivot, the connecting pipe rotates with the support through the cooperation of connecting pivot, bracing piece to be connected.

Preferably, the lower end of the threaded rod is internally provided with a through groove, the spring is fixed at the top end of the through groove, and the hook is located below the threaded rod.

Preferably, the total station main part passes through bolt demountable installation in the upper end of fixed plate, the support is the triangle array and arranges, be connected for rotating between support and the fixed plate.

Compared with the prior art, the utility model discloses following beneficial effect has: a stably placed construction cost on-site mapping device can move downwards on the surface of a threaded rod by rotating an internal threaded pipe, meanwhile, when the internal threaded pipe rotates, a steel ball and a limiting ring can rotate inside a chute, friction force generated when the limiting ring rotates can be reduced by the steel ball, the rotation is convenient, the internal threaded pipe can drive a connecting pipe to move downwards, a supporting rod can rotate and stretch between a support and the connecting pipe by a connecting rotating shaft, so that the support can be stretched, a total station main body can be supported by the support, the opening and closing angle of the support can be changed by adjusting the position of the internal threaded pipe on the surface of the threaded rod, so that the height of the total station main body can be changed, the height adjusting range of the total station main body is large, a hook is pulled to pull out a spring from a through groove, and the hook is hung on a protrusion on the ground or buried in the ground, can increase the stability that the support was placed, avoid the support to receive external force side to fall down, prevent that the total powerstation main part from being broken, can be rotatory to the upper portion of threaded rod with the internal thread pipe when not using, and then make the support closed, and can lead to the inslot with the spring income, reduce the space that occupies, conveniently carry, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of an overall structure of a stably placed construction cost on-site surveying and mapping device of the present invention;

FIG. 2 is a second schematic view of the overall structure of a stably placed construction cost on-site surveying and mapping device of the present invention;

FIG. 3 is a schematic view of a partially enlarged structure of a fixing assembly of the stable construction cost on-site surveying and mapping device of the present invention;

fig. 4 is the utility model relates to a place firm on-the-spot mapping device of construction cost's fixed subassembly's local explosion structure sketch map.

In the figure: 1. a support; 2. a fixing plate; 3. a total station body; 4. a fixing assembly; 41. a threaded rod; 42. an internally threaded tube; 43. a connecting pipe; 44. a support bar; 45. connecting the rotating shaft; 46. a chute; 47. steel balls; 48. a limiting ring; 5. a spring; 6. and (4) hanging hooks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a place on-spot mapping device of firm construction cost, including three group's supports 1 and total powerstation main part 3, the upper end of support 1 is provided with fixed plate 2, the inboard of three group's supports 1 of the lower extreme of fixed plate 2 is provided with fixed subassembly 4, fixed subassembly 4 includes threaded rod 41, the outside swing joint of threaded rod 41 has internal thread pipe 42, the lower extreme of internal thread pipe 42 rotates and is connected with connecting pipe 43, it is connected with bracing piece 44 to rotate between connecting pipe 43 and the support 1, the inside spring 5 that is provided with of lower extreme of threaded rod 41, the lower extreme of spring 5 is connected with couple 6.

Threaded rod 41 welds the lower extreme central point of fixed plate 2 and puts, through threaded connection between internal thread pipe 42 and the threaded rod 41, and the surface of internal thread pipe 42 is provided with anti-skidding line, avoids skidding when rotatory internal thread pipe 42 with the hand through anti-skidding line, and the internal diameter of connecting pipe 43 is greater than the diameter of threaded rod 41, can drive connecting pipe 43 through internal thread pipe 42 at threaded rod 41 superficial rotation and reciprocate.

Spout 46 has been seted up to the internal surface of connecting pipe 43, spout 46's inboard swing joint has steel ball 47, the quantity of steel ball 47 is twenty one, the welding of the lower part outside of internal thread pipe 42 has spacing ring 48, spacing ring 48 is located the surface of the inboard steel ball 47 of spout 46, spacing ring 48 rotates with connecting pipe 43 through steel ball 47 and is connected, connecting pipe 43 passes through steel ball 47, spacing ring 48 rotates the lower extreme of connecting at internal thread pipe 42, can connect connecting pipe 43 at internal thread pipe 42's lower extreme through spacing ring 48, can make steel ball 47 when internal thread pipe 42 is rotatory, spacing ring 48 rotates inside spout 46, can reduce the frictional force when spacing ring 48 is rotatory through steel ball 47, convenient rotation.

The connection part of the support rod 44, the internal thread tube 42 and the bracket 1 is provided with a connection rotating shaft 45, the connection tube 43 is rotatably connected with the bracket 1 through the matching of the connection rotating shaft 45 and the support rod 44, and the support rod 44 can rotate and stretch between the bracket 1 and the connection tube 43 through the connection rotating shaft 45, so that the bracket 1 can be stretched.

The inside logical groove that is provided with of lower extreme of threaded rod 41, spring 5 fixes on the inside top that leads to the groove, and couple 6 is located the below of threaded rod 41, pulls out spring 5 from leading to the inslot through pulling couple 6, and with couple 6 string subaerial protruding thing or bury ground, can increase the stability that support 1 placed, can take in spring 5 when not using and lead to the inslot, reduce the space that occupies.

Total powerstation main part 3 passes through bolt demountable installation in the upper end of fixed plate 2, and support 1 is the triangle array and arranges, for rotating the connection between support 1 and the fixed plate 2, support 1 can open under fixed plate 2.

It should be noted that, the utility model relates to a place firm on-spot mapping device of construction cost, when using, fix total powerstation main part 3 in the upper end of fixed plate 2 through the bolt, make it move down on the surface of threaded rod 41 through rotatory internal thread pipe 42, simultaneously, can make spacing ring 48 rotate in the spout 46 when internal thread pipe 42 rotates, and then make internal thread pipe 42 drive connecting pipe 43 and move down, can make bracing piece 44 rotate and open between support 1 and connecting pipe 43 through connecting pivot 45, thus can strut support bracket 1, can play the supporting role to total powerstation main part 3 through bracket 1, can change the angle of opening and shutting of bracket 1 through adjusting the position of internal thread pipe 42 on the surface of threaded rod 41, thus can change the height of total powerstation main part 3, pull couple 6 and pull out spring 5 from leading to the inslot, hang couple 6 on subaerial bells or bury into the ground, the stability that support 1 was placed can be increased, through steel ball 47 can reduce the rotatory frictional force of time of spacing ring 48, the convenient rotation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a place on-spot mapping device of firm building engineering cost, includes three group's supports (1) and total powerstation main part (3), its characterized in that: the upper end of support (1) is provided with fixed plate (2), the inboard of the three group support of lower extreme (1) of fixed plate (2) is provided with fixed subassembly (4), fixed subassembly (4) include threaded rod (41), the outside swing joint of threaded rod (41) has internal thread pipe (42), the lower extreme of internal thread pipe (42) rotates and is connected with connecting pipe (43), it is connected with bracing piece (44) to rotate between connecting pipe (43) and support (1), the inside spring (5) that is provided with of lower extreme of threaded rod (41), the lower extreme of spring (5) is connected with couple (6).

2. A stably placed construction cost on-site surveying and mapping device according to claim 1, wherein: threaded rod (41) welding is put at the lower extreme central point of fixed plate (2), pass through threaded connection between internal thread pipe (42) and threaded rod (41), the surface of internal thread pipe (42) is provided with anti-skidding line, the internal diameter of connecting pipe (43) is greater than the diameter of threaded rod (41).

3. A stably placed construction cost on-site surveying and mapping device according to claim 1, wherein: the connecting pipe is characterized in that a sliding groove (46) is formed in the inner surface of the connecting pipe (43), steel balls (47) are movably connected to the inner side of the sliding groove (46), the number of the steel balls (47) is twenty one, a limiting ring (48) is welded to the outer side of the lower portion of the internal threaded pipe (42), the limiting ring (48) is located on the surface of the inner side steel balls (47) of the sliding groove (46), the limiting ring (48) is rotatably connected with the connecting pipe (43) through the steel balls (47), and the connecting pipe (43) is rotatably connected to the lower end of the internal threaded pipe (42) through the steel balls (47) and the limiting ring (48).

4. A stably placed construction cost on-site surveying and mapping device according to claim 1, wherein: the junction of bracing piece (44) and internal thread pipe (42), support (1) all is provided with connects pivot (45), connecting pipe (43) are connected with support (1) rotation through the cooperation of connecting pivot (45), bracing piece (44).

5. A stably placed construction cost on-site surveying and mapping device according to claim 1, wherein: the inside logical groove that is provided with of lower extreme of threaded rod (41), spring (5) are fixed on the inside top that leads to the groove, couple (6) are located the below of threaded rod (41).

6. A stably placed construction cost on-site surveying and mapping device according to claim 1, wherein: total powerstation main part (3) pass through bolt demountable installation in the upper end of fixed plate (2), support (1) is the triangle array and arranges, be connected for rotating between support (1) and fixed plate (2).