CN215215597U

CN215215597U - Surveying and mapping tool for engineering cost

Info

Publication number: CN215215597U
Application number: CN202120575437.3U
Authority: CN
Inventors: 沈慧雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-17
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a mapping tool for engineering cost, comprises a fixed bench, the outside threaded connection of fixed station has the mount table, the upper surface of mount table is provided with the surveying instrument, the first flexible cover of bottom fixedly connected with of bracing piece, the inside sliding connection of first flexible cover has the expansion plate, one side threaded connection of the flexible cover of second has the second bolt, the inside sliding connection of expansion plate has the conical head, one side threaded connection of fixed block has first bolt. The utility model discloses in, can loosen or fixed conical head through twisting the second bolt, can with conical head income expansion plate in, can adjust the installation of connecting rod through first bolt, can make wheel carrier and gyro wheel installation, increased application scope, through fixed block and conical head form the supporting role jointly, prevent that the surveying instrument from taking place the slope in the use, improved the stability of instrument, be worth wideling popularize.

Description

Surveying and mapping tool for engineering cost

Technical Field

The utility model relates to an on-spot survey and drawing technical field especially relates to a mapping tool for engineering cost.

Background

The project cost is the total cost spent on a certain project construction, and the core contents of the project cost are investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, project settlement and completion settlement.

Chinese patent document CN209557938U discloses on-spot mapping device of engineering cost, including surveying instrument, mount pad, bracing piece, box and case lid, the welding of one side of box has the extension board, there is the regulation seat at the top of extension board through bolt fixed mounting, there is the surveying instrument at the top of regulation seat through bolt fixed mounting. The utility model discloses a stability that also can place at complicated subaerial survey and drawing support improves the stationarity of device, but it can't compromise and remove at will on the smooth road surface, leads to the device suitability to reduce to in soft earth ground use, the stock descends easily and caves in to the ground, leads to the stability reduction in the surveying instrument use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a surveying and mapping tool for engineering cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a surveying and mapping tool for construction cost comprises a fixed table, wherein the outer side of the fixed table is in threaded connection with an installation table, the upper surface of the installation table is provided with a surveying and mapping instrument, the bottom end of the fixed table is provided with three uniformly distributed installation grooves, the interior of each installation groove is rotatably connected with a support plate, two ends of the bottom of each support plate are fixedly connected with support rods, the bottom end of each support rod is fixedly connected with a first telescopic sleeve, the interior of each first telescopic sleeve is in sliding connection with a telescopic plate, one side of each first telescopic sleeve is in threaded connection with a third bolt, the bottom end of each telescopic plate is fixedly connected with a second telescopic sleeve, one side of each second telescopic sleeve is in threaded connection with a second bolt, the interior of each telescopic plate is in sliding connection with a cone head, the bottom end of each telescopic plate is adjacent to the corresponding second telescopic sleeve and is fixedly connected with a fixed block, and one side of each fixed block is in threaded connection with a first bolt, the inside sliding connection of fixed block has the connecting rod, the bottom of connecting rod is rotated and is connected with the wheel carrier, the bottom of wheel carrier is rotated and is connected with the gyro wheel.

As a further description of the above technical solution:

the top of the supporting plate is provided with a rotating shaft.

As a further description of the above technical solution:

the inside of expansion plate is provided with the spout.

As a further description of the above technical solution:

the fixed block is L-shaped.

As a further description of the above technical solution:

and one end of the wheel carrier is provided with a foot brake.

As a further description of the above technical solution:

the height of the mounting table is greater than or equal to that of the fixing table.

As a further description of the above technical solution:

the outside of fixed station is provided with the external screw thread, the inboard of mount table is provided with the internal thread.

As a further description of the above technical solution:

the top end of the connecting rod is provided with a through hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first can loosen or fixed conical head through twisting the second bolt, can with conical head income expansion plate in, can adjust the installation of connecting rod through first bolt, can make wheel carrier and gyro wheel installation, through the angle of mount table fixed stay board, play limiting displacement, can realize the random removal of surveying instrument, need not artifical transport labour saving and time saving, convenient adjusting position has increased application scope.

2. The utility model discloses in, can pull down connecting rod and wheel carrier through first bolt, form the supporting role jointly with the conical head through the fixed block, prevent that the conical head from falling into mud, avoid the surveying instrument to take place to incline in the use, improve the stability of instrument, be worth wideling popularize.

Drawings

Fig. 1 is a schematic structural diagram of a mapping tool for construction cost according to the present invention;

fig. 2 is a schematic view of a retractable plate of a surveying and mapping tool for construction cost according to the present invention;

fig. 3 is the utility model provides a mapping tool's fixed block department schematic diagram for engineering cost.

Illustration of the drawings:

1. an installation table; 2. a surveying instrument; 3. mounting grooves; 4. a support bar; 5. a first bolt; 6. a foot brake; 7. a wheel carrier; 8. a second bolt; 9. a third bolt; 10. a conical head; 11. a connecting rod; 12. a fixed block; 13. a first telescopic sleeve; 14. a retractable plate; 15. a support plate; 16. a second telescopic sleeve; 17. a rotating shaft; 18. and a fixed platform.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a surveying and mapping tool for engineering construction cost comprises a fixed table 18, wherein the outer side of the fixed table 18 is in threaded connection with an installation table 1, the installation table 1 can be adjusted up and down, the angle of a supporting plate 15 is further fixed, a limiting effect is achieved, a surveying and mapping instrument 2 is arranged on the upper surface of the installation table 1, three installation grooves 3 which are uniformly distributed are formed in the bottom end of the fixed table 18, the supporting plate 15 is rotatably connected to the inside of each installation groove 3 to form three supporting plates 15, a tripod is formed by the fixed table 18 and the supporting rods 4, the supporting rods 4 are fixedly connected to two ends of the bottom of each supporting plate 15, an expansion plate 14 is arranged between the two supporting rods 4, a first expansion sleeve 13 is fixedly connected to the bottom end of each supporting rod 4, an expansion plate 14 is slidably connected to the inside of the first expansion sleeve 13, a third bolt 9 is in threaded connection with one side of the first expansion sleeve 13, the third bolt 9 penetrates through the first expansion sleeve 13, and the expansion plate 14 can be loosened or fixed by adjusting the third bolt 9, the telescopic plate 14 can slide and stretch in the first telescopic sleeve 13, the bottom end of the telescopic plate 14 is fixedly connected with a second telescopic sleeve 16, one side of the second telescopic sleeve 16 is in threaded connection with a second bolt 8, the second bolt 8 penetrates through the second telescopic sleeve 16 and the telescopic plate 14, the inner part of the telescopic plate 14 is in sliding connection with a conical head 10, the conical head 10 can be loosened or fixed by screwing the second bolt 8, so that the conical head 10 can freely stretch in the telescopic plate 14, the bottom end of the telescopic plate 14 is adjacent to the second telescopic sleeve 16 and is fixedly connected with a fixed block 12, the position of the fixed block 12 above the second telescopic sleeve 16 is, one side of the fixed block 12 is in threaded connection with a first bolt 5, the inner part of the fixed block 12 is in sliding connection with a connecting rod 11, the bottom end of the connecting rod 11 is in rotating connection with a wheel carrier 7, the bottom end of the wheel carrier 7 is in rotating connection with a roller, the installation of the connecting rod 11 can be adjusted through the first bolt 5, the wheel carrier 7 and the roller can be mounted or dismounted.

The top of backup pad 15 is provided with pivot 17, be convenient for adjust backup pad 15 and rotate, the inside of expansion plate 14 is provided with the spout, be convenient for install conical head 10, the shape of fixed block 12 is the L type, one end protrusion, can erection joint pole 11, the one end of wheel carrier 7 is provided with service brake 6, service brake 6 can fix the gyro wheel, make the gyro wheel can form the supporting role, stability is improved, the height that highly is greater than or equal to fixed station 18 of mount table 1, be favorable to the angle of 1 fixed stay board 15 of mount table, play limiting displacement, the outside of fixed station 18 is provided with the external screw thread, the inboard of mount table 1 is provided with the internal thread, be favorable to mount table 1 and 18 ability threaded connection of fixed station, and then play the fixed action, the top of connecting rod 11 is provided with the through-hole, make first bolt 5 can insert in the through-hole, improve fixed effect.

The working principle is as follows: the bottom end of the expansion plate 14 is fixedly connected with a second expansion sleeve 16, one side of the second expansion sleeve 16 is in threaded connection with a second bolt 8, the interior of the expansion plate 14 is in sliding connection with a conical head 10, the conical head 10 can be loosened or fixed by screwing the second bolt 8, the conical head 10 can freely expand and contract in the expansion plate 14, the conical head 10 can be taken into the expansion plate 14 when the road surface is flat, the bottom end of the expansion plate 14 is adjacent to the second expansion sleeve 16 and is fixedly connected with a fixed block 12, one side of the fixed block 12 is in threaded connection with a first bolt 5, the interior of the fixed block 12 is in sliding connection with a connecting rod 11, the installation of the connecting rod 11 can be adjusted through the first bolt 5, the wheel carrier 7 and the roller can be installed or disassembled, the installation table 1 can be adjusted up and down, further the angle of the support plate 15 is fixed, a limiting effect is achieved, the roller is prevented from causing the unfixed angle of the support plate 15, and the surveying instrument 2 can be moved randomly, need not artifical transport labour saving and time saving, convenient adjustment position has increased application scope to when soft ground uses, can pull down the gyro wheel through twisting first bolt 5, form the supporting role jointly through fixed block 12 and conical head 10, prevent that surveying instrument 2 from taking place the slope in the use, improved the stability of instrument.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A surveying and mapping tool for construction cost comprises a fixed table (18), and is characterized in that: the outer side of the fixed table (18) is in threaded connection with an installation table (1), the upper surface of the installation table (1) is provided with a surveying instrument (2), the bottom end of the fixed table (18) is provided with three uniformly distributed installation grooves (3), the inside of each installation groove (3) is rotatably connected with a support plate (15), both ends of the bottom of each support plate (15) are fixedly connected with support rods (4), the bottom end of each support rod (4) is fixedly connected with a first telescopic sleeve (13), the inside of each first telescopic sleeve (13) is in sliding connection with a telescopic plate (14), one side of each first telescopic sleeve (13) is in threaded connection with a third bolt (9), the bottom end of each telescopic plate (14) is fixedly connected with a second telescopic sleeve (16), one side of each second telescopic sleeve (16) is in threaded connection with a second bolt (8), and the inside of each telescopic plate (14) is in sliding connection with a conical head (10), the telescopic plate is characterized in that a fixed block (12) is fixedly connected to a second telescopic sleeve (16) adjacent to the bottom end of the telescopic plate (14), a first bolt (5) is connected to one side of the fixed block (12) in a threaded mode, a connecting rod (11) is connected to the inside of the fixed block (12) in a sliding mode, a wheel carrier (7) is connected to the bottom end of the connecting rod (11) in a rotating mode, and a roller is connected to the bottom end of the wheel carrier (7) in a rotating mode.

2. A construction cost mapping tool as claimed in claim 1, wherein: and a rotating shaft (17) is arranged at the top of the supporting plate (15).

3. A construction cost mapping tool as claimed in claim 1, wherein: the inside of expansion plate (14) is provided with the spout.

4. A construction cost mapping tool as claimed in claim 1, wherein: the fixed block (12) is L-shaped.

5. A construction cost mapping tool as claimed in claim 1, wherein: one end of the wheel carrier (7) is provided with a foot brake (6).

6. A construction cost mapping tool as claimed in claim 1, wherein: the height of the mounting table (1) is greater than or equal to the height of the fixing table (18).

7. A construction cost mapping tool as claimed in claim 1, wherein: the outer side of the fixing table (18) is provided with external threads, and the inner side of the mounting table (1) is provided with internal threads.

8. A construction cost mapping tool as claimed in claim 1, wherein: the top end of the connecting rod (11) is provided with a through hole.