CN213397057U

CN213397057U - Land levelness measuring device for city planning

Info

Publication number: CN213397057U
Application number: CN202022868859.8U
Authority: CN
Inventors: 兰艳红; 黄宝忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-08
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of land levelness measuring device is used in city planning, especially, be a land levelness measuring device is used in city planning, including main part measuring device and square leg post. Measuring device's side surface integrated into one piece has the connecting block, and has seted up connecting slot and draw-in groove on the surface of connecting block, just connecting slot's surface closely laminates and has connected the fixture block the surface block of draw-in groove is connected with the fixture block, just the one end of fixture block runs through the entering connect in the activity chamber that the fixture block was seted up, in the inside in activity chamber the one end of fixture block passes through piston fixedly connected with spring two, just the both ends of spring two all through the piston with fixture block fixed connection. The device can utilize connection fixture block, fixture block and connection slot, draw-in groove to carry out the block through the connecting piece and reach fixed connection's effect, not only can increase or shorten length at will, also portable has convenient to use swift advantage simultaneously.

Description

Land levelness measuring device for city planning

Technical Field

The utility model belongs to the technical field of land levelness measuring device is used in city planning, concretely relates to land levelness measuring device is used in city planning.

Background

When land planning is carried out, different terrains are planned differently, and different regions have different levelness, so that a levelness measuring device is required to be used for measurement; the existing measuring device has complicated steps when measuring the levelness with a long distance between two places, is inconvenient to increase and shorten the length at will, and simultaneously has the influence on the measuring speed and the accuracy due to the long length and insufficient stability.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a land levelness measuring device is used in city planning has the connecting piece and extends at will and shorten and improve the characteristics of stability jointly through commentaries on classics board and circular seat.

In order to achieve the above object, the utility model provides a following technical scheme: a land levelness measuring device for city planning comprises a main body measuring device and square leg columns. Measuring device's side surface integrated into one piece has the connecting block, and has seted up connecting slot and draw-in groove on the surface of connecting block, just connecting slot's surface closely laminates and has connected the fixture block the surface block of draw-in groove is connected with the fixture block, just the one end of fixture block runs through the entering connect in the activity chamber that the fixture block was seted up, in the inside in activity chamber the one end of fixture block passes through piston fixedly connected with spring two, just the both ends of spring two all through the piston with fixture block fixed connection. The connecting fixture block comprises a connecting fixture block and is characterized in that a connecting piece is integrally formed on the outer surface of the connecting fixture block, the lower surface of the connecting piece is fixedly connected with a square leg column through a screw, a placing groove is formed in the outer surface of the square leg column, one end of the placing groove is rotatably connected with a barrel rod through a rotating shaft, one end of the barrel rod is fixedly connected with a limiting plug through a screw, a sleeve is sleeved on the outer surface of the limiting plug, one end of the sleeve is rotatably connected with a rotating plate through a rotating shaft, one end of the rotating plate is rotatably connected with one end of the square leg column through a rotating shaft, one end of the square leg column is fixedly connected with a circular seat through a screw, a movable groove is formed in the circular seat, a first spring is fixedly connected to the upper surface of the movable groove through a screw, and one end of the.

As the utility model discloses a city planning is with preferred technical scheme of soil levelness measuring device, the surface of section of thick bamboo pole has cup jointed spring three, just the screw is passed through to spring three one end with inject stopper fixed connection, the other end pass through the screw with telescopic one side fixed connection.

As the utility model discloses a city planning is with preferred technical scheme of soil levelness measuring device, the spread groove has been seted up to the surface of commentaries on classics board, just the height of spread groove with the height of circular seat is the same, the bolt hole has been seted up to one side of commentaries on classics board, just the diameter ratio in bolt hole the diameter of bolt is a millimeter bigger.

As the utility model discloses a city planning is with preferred technical scheme of soil levelness measuring device, the one end of connecting piece has been seted up connect the draw-in groove and draw-in groove, other end integrated into one piece have connect the fixture block.

As the utility model discloses a city planning is with preferred technical scheme of soil levelness measuring device, the lower surface of circular seat passes through screw fixedly connected with plug pin.

As the utility model discloses a city planning is with preferred technical scheme of soil levelness measuring device, four sides of square leg post all are connected with through the pivot rotation the commentaries on classics board.

Compared with the prior art, the beneficial effects of the utility model are that: the device has the one end of square leg post and carries out preliminary stabilization through circular seat fixed connection's nail of inserting, rotate the commentaries on classics board of connecting through four sides of square leg post through the pivot afterwards and support jointly, improve the stability of device, avoided the device because longer stability that leads to of distance measuring two places is not enough, influence measuring efficiency, make the big problem of measured data error simultaneously, the device can utilize through the connecting piece and connect the fixture block, fixture block and connecting slot, the draw-in groove carries out the block and reaches fixed connection's effect, not only can increase or shorten length at will, also be convenient for carry simultaneously, have convenient to use swift advantage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle square leg post of the present invention after being unfolded;

FIG. 3 is a schematic view of the structure of the middle square leg post of the present invention after it is contracted;

FIG. 4 is a schematic structural view of a connecting member according to the present invention;

fig. 5 is a schematic structural view of the middle sleeve of the present invention;

in the figure: 1. a measuring device; 2. a connecting member; 3. a square leg column; 4. a sleeve; 5. rotating the plate; 6. inserting a nail; 7. a circular seat; 8. a first spring; 9. a limiting ring; 10. a pin hole; 11. a placement groove; 12. a bolt; 13. connecting grooves; 14. a second spring; 15. a clamping block; 16. connecting a clamping block; 17. a connecting clamping groove; 18. a card slot; 19. a barrel bar; 20. a third spring; 21. a plug is defined.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a land levelness measuring device for city planning comprises a main body measuring device 1 and square leg columns 3. Measuring device 1's side surface integrated into one piece has the connecting block, and connection slot 17 and draw-in groove 18 have been seted up on the surface of connecting block, and the surface at connection slot 17 closely laminates and has connect fixture block 16, the surface block at draw-in groove 18 is connected with fixture block 15, and run through the activity chamber that gets into connection fixture block 16 and set up in the one end of fixture block 15, pass through piston fixedly connected with spring two 14 in the one end of the inside fixture block 15 in activity chamber, and the both ends of spring two 14 are all through piston and fixture block 15 fixed connection. The connecting piece 2 is integrally formed on the outer surface of the connecting clamping block 16, the lower surface of the connecting piece 2 is fixedly connected with the square leg column 3 through a screw, the outer surface of the square leg column 3 is provided with a placing groove 11, one end of the placing groove 11 is rotatably connected with a cylinder rod 19 through a rotating shaft, one end of the cylinder rod 19 is fixedly connected with a limiting plug 21 through a screw, the outer surface of the limiting plug 21 is sleeved with a sleeve 4, one end of the sleeve 4 is rotatably connected with a rotating plate 5 through a rotating shaft, one end of the rotating plate 5 is rotatably connected with one end of the square leg column 3 through a rotating shaft, one end of the square leg column 3 is fixedly connected with a round seat 7 through a screw, a movable groove is formed in the round seat 7, the upper surface of the movable groove is fixedly connected with a spring I8 through a screw, one end of the spring I8 is fixedly connected with a bolt 12 through a limiting ring 9, the clamping block 15 is pressed by hand, the second spring 14 is contracted through the piston, then the clamping block 15 and the connecting clamping block 16 are inserted into the inner surface of the connecting clamping groove 17, the connecting piece 2 is pushed forwards to clamp the clamping block 15 into the clamping groove 18, and the effect of fixed connection is achieved.

Specifically, the outer surface of section of thick bamboo pole 19 has cup jointed spring three 20, and the one end of spring three 20 passes through the screw and restricts stopper 21 fixed connection, and the other end passes through one side fixed connection of screw and sleeve 4, and in this embodiment, provide decurrent thrust for sleeve 4 through spring three 20, improve the stability of commentaries on classics board 5, be convenient for carry out section of thick bamboo pole 19 shrink under the effect of spring three 20 when dismantling simultaneously.

Specifically, the spread groove 13 has been seted up to the surface of commentaries on classics board 5, and the height of spread groove 13 is the same with the height of circular seat 7, has seted up bolt hole 10 in one side of commentaries on classics board 5, and the diameter ratio of bolt hole 10 is one millimeter bigger than the diameter of bolt 12, and in this embodiment, commentaries on classics board 5 can carry out the block concatenation with spread groove 13 and circular seat 7, can be fixed with commentaries on classics board 5 through bolt 12 and bolt hole 10.

Specifically, connecting clamping groove 17 and draw-in groove 18 have been seted up to the one end of connecting piece 2, and other end integrated into one piece has connecting fixture block 16, and in this embodiment, connecting piece 2 carries out the block through fixture block 15 and connecting fixture block 16 and the draw-in groove 18 of next connecting piece 2 and connecting clamping groove 17 and fixes, reaches the concatenation effect.

Specifically, the lower surface of circular seat 7 passes through screw fixedly connected with and inserts nail 6, in this embodiment, carries out preliminary stability through circular seat 7 and insert nail 6.

Specifically, four side surfaces of the square leg column 3 are rotatably connected with rotating plates 5 through rotating shafts.

The utility model discloses a theory of operation and use flow: when the utility model is used, the lower surface of a square leg column 3 is firstly inserted into the soil through an inserting nail 6 fixedly connected with a circular seat 7 for stabilization, at the moment, a rotating plate 5 is rotated downwards, because the rotating plate 5 is rotatably connected with a cylinder rod 19 through a rotating shaft, the cylinder rod 19 is sleeved inside a sleeve 4, the cylinder rod 19 compresses three springs 20 through a limiting plug 21 when being elongated, simultaneously, the cylinder rod 19 also converts the angle through the rotating shaft, when the rotating plate 5 is contacted with the ground, a bolt 12 is clamped into the bolt hole 10, the rotating plate 5 is fixed through the bolt 12, the sleeve 4 is pushed downwards through a spring three 20, the rotating plate 5 is further pressed downwards, the balance of the rotating plate 5 is improved, and four rotating plates 5 are arranged on the outer surface of the square leg column 3 for supporting, the stabilization effect of the device is improved together with the circular seat 7, the problem of insufficient stability of measuring the distance at two places is avoided, splice the extension through connecting piece 2 after stable, press fixture block 15 with the hand, make two 14 springs to contract through the piston, insert the internal surface of connecting card slot 17 with fixture block 15 and connecting fixture block 16 afterwards, promote connecting piece 2 forward and get into the inside of draw-in groove 18 with fixture block 15 block, reach fixed connection's effect, can measure the amphi of horizontality of different intervals.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A land levelness measuring device for city planning comprises a main body measuring device (1) and square leg columns (3), and is characterized in that a connecting block is integrally formed on the side surface of the measuring device (1), a connecting clamping groove (17) and a clamping groove (18) are formed in the surface of the connecting block, a connecting clamping block (16) is tightly attached to the outer surface of the connecting clamping groove (17), a clamping block (15) is connected to the outer surface of the clamping groove (18) in a clamping mode, one end of the clamping block (15) penetrates into a movable cavity formed in the connecting clamping block (16), one end of the clamping block (15) is fixedly connected with a second spring (14) through a piston inside the movable cavity, two ends of the second spring (14) are fixedly connected with the clamping block (15) through pistons, a connecting piece (2) is integrally formed on the outer surface of the connecting clamping block (16), the lower surface of the connecting piece (2) is fixedly connected with the square leg column (3) through a screw, the outer surface of the square leg column (3) is provided with a placing groove (11), one end of the placing groove (11) is rotatably connected with a barrel rod (19) through a rotating shaft, one end of the barrel rod (19) is fixedly connected with a limiting plug (21) through a screw, the outer surface of the limiting plug (21) is sleeved with a sleeve (4), one end of the sleeve (4) is rotatably connected with a rotating plate (5) through a rotating shaft, one end of the rotating plate (5) is rotatably connected with one end of the square leg column (3) through a rotating shaft, one end of the square leg column (3) is fixedly connected with a circular seat (7) through a screw, a movable groove is formed in the circular seat (7), and a first spring (8) is fixedly connected with the upper surface of the movable groove through a screw, one end of the first spring (8) is fixedly connected with a bolt (12) through a limiting ring (9).

2. The land levelness measuring device for city planning according to claim 1, wherein: the outer surface of the cylinder rod (19) is sleeved with a third spring (20), one end of the third spring (20) is fixedly connected with the limiting plug (21) through a screw, and the other end of the third spring is fixedly connected with one side of the sleeve (4) through a screw.

3. The land levelness measuring device for city planning according to claim 1, wherein: the outer surface of the rotating plate (5) is provided with a connecting groove (13), the height of the connecting groove (13) is the same as that of the round seat (7), one side of the rotating plate (5) is provided with a bolt hole (10), and the diameter of the bolt hole (10) is one millimeter larger than that of the bolt (12).

4. The land levelness measuring device for city planning according to claim 1, wherein: the connecting clamping groove (17) and the clamping groove (18) are formed in one end of the connecting piece (2), and the connecting clamping block (16) is integrally formed in the other end of the connecting piece.

5. The land levelness measuring device for city planning according to claim 1, wherein: the lower surface of the round seat (7) is fixedly connected with an insert nail (6) through a screw.

6. The land levelness measuring device for city planning according to claim 1, wherein: four side surfaces of the square leg column (3) are respectively connected with the rotating plate (5) through rotating shafts in a rotating mode.