CN216770596U

CN216770596U - Marine surveying instrument pole fixing device

Info

Publication number: CN216770596U
Application number: CN202121514056.0U
Authority: CN
Inventors: 陈斌
Original assignee: Xuzhou Survey And Mapping Research Institute Co ltd
Current assignee: Xuzhou Survey And Mapping Research Institute Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-06-17
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a fixing device for a surveying and mapping instrument rod for a ship, which comprises a fixing seat, wherein the fixing seat is provided with a bayonet, the bayonet is provided with a clamping structure in a matching way, the upper end surface of the fixing seat is fixedly provided with a connecting circular pipe in an intersecting way, the connecting circular pipe is externally tangent with a connecting groove pipe, the connecting groove pipe and the connecting circular pipe are arranged in parallel, the surveying and mapping instrument rod can be fixed through the connecting circular pipe or the connecting groove pipe, and then a surveying and mapping instrument can be quickly and efficiently fixed on the ship.

Description

Marine surveying instrument pole fixing device

Technical Field

The utility model belongs to the field of auxiliary devices of surveying and mapping instruments on water, and particularly relates to a fixing device for a surveying and mapping instrument rod for a ship.

Background

With the rapid development of satellite positioning technology, people have increasingly strong demands for rapid and high-precision position information. The most widely used high-precision positioning technology at present is RTK (Real-Time Kinematic), which is characterized in that the carrier phase observation of GPS is used, the spatial correlation of the observation error between the reference station and the rover station is utilized, and most of the errors in the observation data of the rover station are removed by a differential mode, thereby realizing high-precision (decimeter or even centimeter level) positioning. When carrying out the survey and drawing of some waters bottoms, often need to go on the ship to use RTK receiver and sounding appearance (the depth of water) to develop accurate survey and drawing work to this waters, and need keep surveying instrument outside the hull to carrying out the sounding under water at this time, traditional custom has the special messenger to hand, and this is very big examination to operating personnel's physical power, perhaps someone with simple the binding of instrument in the outboard of hull, so not only consuming time and wasting force dress get inconvenience, can seriously even the hand slide arouses the instrument to fall into water. Therefore, the fixing device for the marine surveying and mapping instrument rod is designed.

Disclosure of Invention

The utility model aims to provide a fixing device for a surveying and mapping instrument rod for a ship, so that the technical effect of fixing the surveying and mapping instrument rod on the ship by quickly fixing the surveying and mapping instrument rod through simple operation is achieved.

In order to achieve the purpose, the specific technical scheme of the fixing device for the marine surveying and mapping instrument rod is as follows:

the utility model provides a marine surveying instrument pole fixing device, includes the fixing base, the fixing base is equipped with the bayonet socket, and the bayonet socket sets the chucking structure, and the fixing base up end is crossing to be fixed with the connection pipe, connects the circumscribed connecting groove pipe that is equipped with of pipe, and connecting groove pipe and connection pipe parallel arrangement can be through connecting the fixed surveying instrument pole of pipe or connecting groove pipe, and then high efficiency fixes surveying instrument on the ship.

Furthermore, the fixing seat is a channel steel, and the opening of the channel steel is a bayonet, so that the fixing seat is easy to purchase, can be directly purchased and has low price.

Furthermore, the bayonet is downward or is towards one side, and the bayonet direction with a proper angle can be selected and used to be fixed with the ship body according to actual requirements.

Furthermore, the cell wall of channel-section steel is equipped with the through-hole that is used for the adapted clamping structure, can pass through the setting of through-hole, makes clamping device pass the through-hole and closely fix with the hull.

Furthermore, the clamping structure is a bolt fastening combination, a bolt can penetrate through the through hole and can be clamped with the bayonet together to clamp the ship body, and the length of the bolt is fixed by a nut to finish clamping.

Furthermore, the fixing base is angle steel, and the angle steel opening is the bayonet socket, easily purchases, can directly purchase, and the price is cheap.

Further, the both sides outer wall of angle steel is equipped with fastening channel, and the chucking structure is the cardboard, and cardboard one side vertical fixation has the screw thread post, and the screw thread post sets and sets the chucking nut, can pass fastening channel with the screw thread post, and cardboard and angle steel block the hull together, tighten up chucking nut, accomplish the chucking.

Furthermore, the upper surface of the clamping plate and the threaded column form an acute angle, so that the whole upper surface of the clamping plate forms enough inward clamping force and cannot slide out of the ship body.

Furthermore, the upper surface of the clamping plate is provided with a buffering spacer, so that the upper surface of the clamping plate and the ship body are fully contacted, attached and fastened.

Further, the cell wall of connecting groove pipe is equipped with the horizontal fixed knot of closure and constructs, when making the fixed surveying instrument pole of connecting groove pipe, can obtain sufficient lock ring, and the surveying instrument pole is unlikely to slide and drops, not only influences the accurate effect of survey and drawing, probably causes the dropping of surveying instrument even.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up the fixed surveying instrument pole of connecting pipe or connecting groove pipe, and then high efficiency fixes surveying instrument on the ship, can use repeatedly, simple structure convenient operation, easily low in manufacturing cost is honest and clean.

2. The cell wall through connecting the groove pipe is equipped with the horizontal fixed knot of closure and constructs, when making the fixed surveying instrument pole of connecting the groove pipe, can obtain sufficient lock ring, and the surveying instrument pole is unlikely to slide and drops, not only influences the accurate effect of survey and drawing, probably causes the dropping of surveying instrument even.

3. Be equipped with the buffering spacer through the cardboard upper surface, guarantee that cardboard upper surface and hull fully contact laminating step up, also can effectively reduce RKT receiver or be used for surveying pole on the sounding appearance of depth of water because the hull rocks the trembling and the shake that produces, reduces the damage of trembling to the instrument and the influence that the shake produced the mapping result.

Drawings

FIG. 1 is a schematic perspective view of the structure of example 1 of the present invention;

FIG. 2 is a schematic perspective view of the structure of embodiment 2 of the present invention;

fig. 3 is a schematic perspective view of embodiment 3 in the structure of the present invention.

The reference numbers in the figures illustrate: 1. the locking device comprises a fixed seat, 11 bayonets, 12 through holes, 13 fastening channels, 2 connecting round pipes, 3 connecting groove pipes, 31 locking piece transverse fixing structures, 4 clamping plates, 41 threaded columns and 42 buffering spacers.

The specific implementation mode is as follows:

for a better understanding of the objects, structure and function of the utility model, reference should be made to the following description taken in conjunction with the accompanying drawings.

As shown in fig. 1 to 3, design a marine surveying instrument pole fixing device, including fixing base 1, fixing base 1 is equipped with bayonet 11, and the bayonet socket sets and sets the chucking structure, and the crossing connection pipe 2 that is fixed with of fixing base 1 up end, the internal diameter of connecting pipe 2 and RKT receiver or be used for the pole external diameter sliding fit on the detector of surveying the depth of water, the preferred perpendicular welded fastening of connecting pipe 2, connect pipe 2 circumscribed and be equipped with connecting fluted pipe 3, connecting fluted pipe 3 and connecting pipe 2 parallel arrangement, connecting pipe 2 and connecting fluted pipe welded fastening.

During the use, aim at the hull with bayonet 11, it is fixed with the chucking device chucking, insert the pole on RKT receiver or the detector that is used for surveying the depth of water as required and connect pipe 2, perhaps with RKT receiver or the groove of pole laminating connection groove pipe 3 on the detector that is used for surveying the depth of water is fixed, can adopt the chucking or the form of binding fixed, can accomplish the use, and then quick efficient fixes surveying instrument on the ship, can use repeatedly, simple structure convenient operation, easily low in manufacturing cost.

In the above embodiment, 3 examples are listed to realize the above technical solution:

example 1

As shown in fig. 1, in this embodiment, the fixing base 1 is a channel steel, and the opening of the channel steel is a bayonet 11, so that the fixing base is easy to purchase, can be directly purchased, and has a low price. The bayonet 11 is fixed with the hull down, the cell wall of channel-section steel is equipped with the through-hole 12 that is used for the adapted clamping structure, can pass through the setting of through-hole 12, makes clamping device pass through-hole 12 and closely fixes with the hull. The clamping structure is a bolt fastening combination, the bolt fastening combination is a bolt matched with more than two nuts, the bolt can penetrate through the through hole 12 and clamp the ship body together with the bayonet 11, and the length of the bolt is fixed by the nut to finish clamping.

Example 2

As shown in fig. 2, in this embodiment, the fixing base 1 is a channel steel, and the opening of the channel steel is the bayonet 11, so that the fixing base is easy to purchase, can be directly purchased, and has a low price. Bayonet 11 is fixed with the hull towards one side, the cell wall of channel-section steel is equipped with the through-hole 12 that is used for adapted clamping structure, can pass through the setting of through-hole 12, makes clamping device pass through-hole 12 and closely fixes with the hull. The clamping structure is a bolt fastening combination, the bolt fastening combination is a bolt matched with more than two nuts, the bolt can penetrate through the through hole 12 and clamp the ship body together with the bayonet 11, and the length of the bolt is fixed by the nut to finish clamping. The cell wall of connecting groove pipe 3 is equipped with the horizontal fixed knot of closure structure 31, and the horizontal fixed knot of closure structure 31 is two short pipes that laminating connecting groove pipe 3 set up for pass and fixed closure, the closure can select for use the U type to tighten up.

Example 3

As shown in fig. 3, in the embodiment, the fixing base 1 is an angle steel, and the opening of the angle steel is the bayonet 11, so that the fixing base is easy to purchase, can be directly purchased, and has low price. The both sides outer wall of angle steel is equipped with fastening channel 13, and the chucking structure is cardboard 4, and cardboard one side vertical fixation has threaded post 41, and threaded post 41 sets and sets the chucking nut, can pass fastening channel 13 with threaded post 41, and cardboard 4 blocks the hull together with the angle steel, tightens up chucking nut, accomplishes the chucking. The upper surface of the clamping plate 4 and the threaded column 41 form an acute angle, preferably 60 to 80 degrees, so that the whole upper surface of the clamping plate 4 and the bayonet 11 form enough inward clamping force to prevent the clamping plate from sliding out of the ship body. The cardboard 4 upper surface is equipped with buffering spacer 42, and buffering spacer 42 is the rubber pad of bonding at the cardboard upper surface, and buffering spacer 42 upper surface has anti-skidding arch, guarantees that cardboard 4 upper surface and hull fully contact laminating step up, also can effectively reduce RKT receiver or be used for surveying pole on the detector of depth of water because the hull rocks tremble and the shake that produces, reduces the damage of tremble to the instrument and the influence that the shake produced the mapping result. The groove wall of the connecting groove pipe 3 is provided with a locking piece transverse fixing structure 31, the locking piece transverse fixing structure 31 is a notch arranged at the opening of the connecting groove pipe 3 and used for clamping and fixing the locking piece, and the locking piece can be a ring-shaped tightening ring.

The technical effects of the embodiment are as follows: the clamping plate 4 is provided with the fastening channel 13 on one side of the angle steel as required, so that the clamping plate can be adapted to installation and use conditions of various different angles, and two fixed seats 1 do not need to be prepared additionally.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a marine surveying instrument pole fixing device, includes fixing base (1), its characterized in that: fixing base (1) is equipped with bayonet socket (11), and the bayonet socket sets and sets the chucking structure, and fixing base (1) up end intersects fixedly has connecting pipe (2), connects pipe (2) circumscribed and is equipped with connecting groove pipe (3), connecting groove pipe (3) and connecting pipe (2) parallel arrangement.

2. The marine surveying instrument rod fixing device according to claim 1, characterized in that: the fixing seat (1) is a channel steel, and the opening of the channel steel is a bayonet (11).

3. A marine surveying instrument rod fixing device according to claim 2, characterized in that: the bayonet (11) faces downwards or to one side.

4. A marine surveying instrument rod fixing device according to claim 2, characterized in that: the groove wall of the channel steel is provided with a through hole (12) matched with a clamping structure.

5. A marine surveying instrument rod fixing device according to claim 4, characterized in that: the clamping structure is a bolt fastening combination.

6. The marine surveying instrument rod fixing device of claim 1, wherein: the fixing seat (1) is an angle steel, and the opening of the angle steel is a bayonet (11).

7. The marine surveying instrument rod fixing device according to claim 6, wherein: the both sides outer wall of angle steel is equipped with fastening channel (13), and the chucking structure is cardboard (4), and cardboard one side vertical fixation has screw thread post (41), and screw thread post (41) set and have the chucking nut.

8. The marine surveying instrument rod fixing device according to claim 7, wherein: the upper surface of the clamping plate (4) and the threaded column (41) form an acute angle.

9. The marine surveying instrument rod fixing device according to claim 7, wherein: the upper surface of the clamping plate (4) is provided with a buffer spacer (42).

10. The marine surveying instrument rod fixing device according to claim 1, characterized in that: and the wall of the connecting groove pipe (3) is provided with a locking piece transverse fixing structure (31).