CN217877655U

CN217877655U - Measuring tower ruler

Info

Publication number: CN217877655U
Application number: CN202222266425.XU
Authority: CN
Inventors: 李博; 莫海涛; 秦光照; 童小波; 成益洋; 李二冲; 侯敬超; 韦国君
Original assignee: Luoyang Hydraulic Engineering Bureau Co ltd
Current assignee: Luoyang Hydraulic Engineering Bureau Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-22
Anticipated expiration: 2032-08-26

Abstract

The application relates to the technical field of a sliding staff, in particular to a measuring sliding staff, which comprises a sliding staff body, wherein rotating rods which turn over on a vertical surface are arranged on the periphery of the sliding staff body, the upper end of each rotating rod is rotatably connected to the side wall of the sliding staff body, and rollers are arranged at the lower end of each rotating rod; install on the sopwith staff body and supply all to rotate the spacing unit of contradicting to the dwang upside of tilt state, slide on all dwangs and wear to be equipped with same tight rope of receipts. This application can make things convenient for the use and the accomodating of sopwith staff.

Description

Measuring tower ruler

Technical Field

The application relates to the technical field of a sliding staff, in particular to a measuring sliding staff.

Background

The elevation needs to be measured in the engineering surveying and mapping process, main instruments for the elevation measurement are a level gauge and a tower staff, the level gauge is adjusted to be horizontal, then the height difference measurement is carried out by matching with the tower staff in a state perpendicular to the horizontal plane, and the elevation is further calculated.

Through retrieval, chinese patent publication No. CN211425403U discloses a sliding staff for measuring elevation, which comprises a sliding staff body, wherein a traction block is arranged on the surface of the sliding staff body, a cross rod is arranged on the inner wall of the traction block, the cross rod penetrates through a support leg, a positioning hole is formed in the top surface of the support leg, a first locking screw is inserted into the positioning hole, the first locking screw is screwed on the top surface of the traction block, a telescopic groove is formed in the bottom surface of the support leg, a telescopic connecting rod is inserted into the telescopic groove, and a locking hole is formed in the surface of the telescopic connecting rod; the beneficial effects are that: the utility model provides an elevation is surveyed and is used box staff is connected with the landing leg through leading the piece, and the landing leg extends the universal wheel of back tip and supports ground, and the box staff equilibrium is strong this moment, need not support also can not empty, and the box staff of being convenient for carries the box staff and marchs, reduces the amount of labour that the workman carried the box staff.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the sopwith staff changes between the removal state and the state of accomodating, the workman need slide all telescopic link in proper order to insert the locking screw of second in the different locking hole, then rotate all landing legs in proper order, and insert different locating holes with first locking screw, the operation process is comparatively troublesome, leads to the use of sopwith staff and accomodates rather inconveniently, consequently needs to improve.

Disclosure of Invention

For the use and the accomodating of convenient sopwith staff, this application provides a measure sopwith staff.

The application provides a measure sopwith staff adopts following technical scheme: a measuring sliding staff comprises a sliding staff body, rotating rods which are overturned on a vertical surface are arranged on the periphery of the sliding staff body, the upper end of each rotating rod is rotatably connected to the side wall of the sliding staff body, and rollers are mounted at the lower end of each rotating rod; install on the sopwith staff body and supply all to rotate the spacing unit of contradicting to the dwang upside of tilt state, slide on all dwangs and wear to be equipped with same tight rope of receipts.

Optionally, be equipped with a plurality of torsional springs with the dwang one-to-one on the sopwith staff body, the both ends of torsional spring are connected respectively in sopwith staff body and dwang, and when the torsional spring was in natural state, the upside of dwang will contradict in spacing unit.

Optionally, limiting unit includes that four are installed the limiting plate on the lateral wall all around of sopwith staff body respectively, and the limiting plate is the slope setting, and when the dwang upside was contradicted in the limiting plate, limiting plate and dwang were parallel to each other.

Optionally, a box body is installed at one end of the tightening rope, a penetrating hole is formed in the box body, the other end of the tightening rope penetrates through the penetrating hole in a sliding mode, and a pressing plate used for pressing the part, located in the box body, of the tightening rope is inserted in the box body in a sliding mode.

Optionally, the pressing plate is connected to the box body through a spring, and when the spring is in a natural state, the pressing plate covers the through hole.

To sum up, this application includes following beneficial technological effect:

1. when the torsion spring is in a natural state, the upper side of the rotating rod is abutted against the lower side of the limiting plate, the roller is processed and pressed on the ground, and the bottom of the sliding staff body is separated from the ground, so that workers push the sliding staff body to move, and the sliding staff is convenient to move and transport;

2. workers can tighten all the rotating rods to be tightly attached to the side wall of the sliding staff body through tightening the tightening rope, so that the sliding staff body can be conveniently switched to a storage state;

3. after tightening four dwang with the tightening rope, the workman will cancel the application of force to the clamp plate, and the spring will reply to natural state gradually for the clamp plate will cover and locate the through-going hole, and the clamp plate will be pressed the part that the tightening rope is located the box body to buckling this moment, and the tightening rope after buckling will be difficult for sliding in the box body, thereby has improved the stability of tightening the rope when tightening the dwang.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

fig. 2 is a schematic structural diagram of the bottom of the sliding staff body in the embodiment of the application.

Reference numerals: 1. a box staff body; 2. rotating the rod; 21. a roller; 22. a torsion spring; 3. a limiting unit; 31. a limiting plate; 4. tightening the rope; 5. a case body; 51. perforating holes; 52. pressing a plate; 53. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a measuring box staff. As shown in fig. 1 and 2, a measure box staff, including box staff body 1, all be equipped with dwang 2 that overturns on vertical face around the box staff body 1, the upper end of dwang 2 is rotated and is connected in the lateral wall of box staff body 1, and gyro wheel 21 is installed to the lower extreme of dwang 2.

Install on the sopwith staff body 1 and supply all to rotate spacing unit 3 of 2 upside conflicts of dwang to the tilt state, spacing unit 3 includes that four are installed respectively at sopwith staff body 1 limiting plate 31 on the lateral wall all around. When dwang 2 rotated to the tilt state and personally submitted certain contained angle with the level, the upside of dwang 2 will be contradicted in limiting plate 31, and box staff body 1 will make gyro wheel 21 compress tightly in ground because of self gravity this moment, and the bottom of box staff body 1 will break away from in ground, and the upside of dwang 2 will support and tightly in limiting plate 31's downside to the workman promotes the motion of box staff body 1, has made things convenient for the removal transportation of box staff.

It is worth explaining, limiting plate 31 is the slope and sets up, contradicts in limiting plate 31 when dwang 2 upside, and limiting plate 31 is parallel to each other with dwang 2 to the area of contact of dwang 2 with limiting plate 31 has been increased, makes the difficult relative limiting plate 31 of dwang 2 take place to rock, has improved the stability of sopwith staff unit when removing the transportation.

Be equipped with a plurality of torsional springs 22 with dwang 2 one-to-one on the sopwith staff body 1, the both ends of torsional spring 22 are connected respectively in sopwith staff body 1 and dwang 2, and when torsional spring 22 was in natural state, the upside of dwang 2 will be contradicted in limiting plate 31's downside, need not the workman and supports 2 rotations of dwang tightly in limiting plate 31, has made things convenient for the sopwith staff to switch to the mobile state.

Slide on all dwangs 2 and wear to be equipped with same root and receive taut rope 4, the workman can be so that receive taut rope 4 and tighten up all dwangs 2 with the laminating in the lateral wall of sopwith staff body 1 through receiving up taut rope 4 to made things convenient for sopwith staff body 1 to switch to the state of accomodating.

A box body 5 is arranged at one end of the tightening rope 4, a through hole 51 for the other end of the tightening rope 4 to penetrate in a sliding manner is formed in the box body 5, a pressing plate 52 is inserted in the box body 5 in a sliding manner, and the pressing plate 52 can tightly press the part, located in the box body 5, of the tightening rope 4 in the box body 5, so that the tightening rope 4 is not easy to move in the box body 5, and the tightening effect of the tightening rope 4 on the four rotating rods 2 is improved; the worker can slide the tightening rope 4 in the through hole 51 by pushing the pressing plate 52 away from the tightening rope 4, so that the tightening rope 4 tightens or loosens the rotating lever 2.

The clamp plate 52 is connected in the inner wall of box body 5 through two springs 53, tighten four dwang 2 backs when tightening up rope 4, and the workman will cancel the application of force to clamp plate 52, and spring 53 will reply to natural state gradually for clamp plate 52 will cover and locate wear to establish hole 51, and clamp plate 52 will press the part that tightening up rope 4 is located box body 5 to buckling this moment, and tightening up rope 4 after buckling will be difficult for sliding in box body 5, thereby has improved the stability of tightening up rope 4.

The implementation principle of the measurement sopwith staff in the embodiment of the application is as follows: when the sopwith staff need switch to the removal state, the workman will promote the motion of clamp plate 52 and break away from in tightening up rope 4, torsional spring 22 will reply to natural state gradually this moment, torsional spring 22 will make the lower extreme of dwang 2 rotate and keep away from sopwith staff body 1 for the upside of dwang 2 is contradicted in the downside of limiting plate 31, gyro wheel 21 will compress tightly in ground this moment, the bottom of sopwith staff body 1 will break away from ground, so that the workman promotes the motion of sopwith staff body 1, the removal transportation of sopwith staff has been made things convenient for.

When the sopwith staff need switch over to the state of accomodating, the workman breaks away from workman's clamp plate 52 motion in tightening up rope 4, and tighten up rope 4, tighten up rope 4 will make all dwangs 2 tighten up the lateral wall of laminating in sopwith body 1, then the workman will cancel the application of force to clamp plate 52, spring 53 will reply gradually to natural state, make clamp plate 52 will tighten up the part that rope 4 is located box body 5 and press to buckling, the tightening up rope 4 after buckling will be difficult for sliding in box body 5, make all dwangs 2 all by spacing fixing on sopwith body 1, the accomodating of sopwith staff has been made things convenient for.

In conclusion, the worker can switch the sliding staff between the moving state and the storage state only by moving the pressing plate 52 and tightening the rope 4, and the operation is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a measure sopwith staff, includes sopwith staff body (1), its characterized in that: the periphery of the sliding staff body (1) is provided with rotating rods (2) which turn over on a vertical surface, the upper ends of the rotating rods (2) are rotatably connected to the side wall of the sliding staff body (1), and the lower ends of the rotating rods (2) are provided with rollers (21); install on sopwith staff body (1) and supply all to rotate spacing unit (3) of conflicting to dwang (2) upside of tilt state, slide on all dwang (2) and wear to be equipped with same tightening rope (4).

2. A measuring tape measure according to claim 1, wherein: be equipped with a plurality of torsional springs (22) with dwang (2) one-to-one on sopwith staff body (1), the both ends of torsional spring (22) are connected respectively in sopwith staff body (1) and dwang (2), and when torsional spring (22) were in natural state, the upside of dwang (2) will be contradicted in spacing unit (3).

3. A measuring tape measure according to claim 1, wherein: spacing unit (3) include that four install limiting plate (31) on the lateral wall all around of sopwith staff body (1) respectively, and limiting plate (31) are the slope and set up, and when dwang (2) upside was contradicted in limiting plate (31), limiting plate (31) were parallel to each other with dwang (2).

4. A measuring tower according to claim 1, wherein: the tightening rope is characterized in that a box body (5) is installed at one end of the tightening rope (4), a penetrating hole (51) for the other end of the tightening rope (4) to penetrate through in a sliding mode is formed in the box body (5), and a pressing plate (52) used for pressing the part, located in the box body (5), of the tightening rope (4) is inserted in the box body (5) in a sliding mode.

5. A measurement sopwith staff as claimed in claim 4 wherein: the pressing plate (52) is connected to the box body (5) through a spring (53), and when the spring (53) is in a natural state, the pressing plate (52) shields the through hole (51).