CN220032152U - Measuring rod fixing support - Google Patents

Abstract

The utility model relates to a measuring rod fixing bracket, which belongs to the technical field of surveying and mapping engineering, and comprises a first fixing plate, a second fixing plate, a moving plate and a jacking piece; the first fixing plate is arranged along the vertical direction and is used for fixing the measuring rod; the second fixing plate is fixedly connected to one side of the first fixing plate, which faces the ship board; the movable plate is arranged below the second fixed plate, the movable plate is detachably connected with the second fixed plate, and the second fixed plate is provided with a plurality of first connecting positions for connecting the movable plate along the extending direction of the second fixed plate; the movable plate, the first fixed plate and the second fixed plate enclose an inverted U-shaped opening which can be buckled on the ship board; when the movable plate is connected to different first connection positions, the inverted U-shaped opening has different sizes; the propping piece is connected to the movable plate and used for propping the ship board against the first fixed plate. The measuring rod fixing support is simple and flexible in structure, low in manufacturing cost and convenient to operate, and can be suitable for measuring vessels of different sizes.

Description

Measuring rod fixing support

Technical Field

The utility model belongs to the technical field of surveying and mapping engineering, and particularly relates to a measuring rod fixing support.

Background

In recent years, along with the national economic development, in order to meet the requirements of upstream navigation of Yangtze river, river renovation projects in mountain areas in southwest are increasingly increasing. The river ratio in mountain areas is reduced greatly, the river channel is narrow, the topography change is complex, the traditional measuring ship cannot measure shallow water areas of narrow river channels due to the influences of draft, ship body length and the like, and many areas can only adopt small-sized iron sheet ships with narrow ship bodies and shallow drafts for construction measurement. Because hull iron sheet is thin, can't carry out welded fastening to the support, nevertheless adopt the ligature means to produce easily and rock, be difficult to guarantee measuring staff straightness that hangs down to influence measurement accuracy. In the prior art, chinese patent application CN115384690a discloses a novel method for fixing a marine surveying and mapping measuring rod, which fixes the surveying and mapping measuring rod through a fixing plate and a mounting frame, in order to ensure the firm installation of the mounting frame and a hull, the method adopts opposite clamping of an extrusion plate and an outer side plate to fix, and also uses a pushing frame provided with a bearing to push the extrusion plate to move; however, the method has a complex structure and high manufacturing cost, and is more suitable for fixing the measuring rod of the large measuring ship in surveying and mapping. In addition, the method adapts to the ship sides with different sizes through the screw thread screwing depth of the fastening bolt, so that the application range is limited, for example, when the method is used for small ships with thinner ship sides, the fastening bolt with longer size is needed, and the stability of fixing between the mounting frame and the ship sides is easily reduced; therefore, the method is not suitable for fixing the measuring rod of the small-sized ship, and has very limited application range.

Therefore, how to provide a measuring rod fixing support which has a simple structure and low manufacturing cost and can be suitable for measuring vessels with different sizes is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the measuring rod fixing support, and the matching and the adjustment of the measuring rod fixing support and measuring vessels with different sizes and shapes are realized through the movable plates which are detachably connected, so that the problem that the application range of the current measuring rod fixing support is limited is solved by a simple and flexible structure.

The utility model provides a measuring rod fixing support, which comprises:

the first fixing plate is arranged in the vertical direction and positioned on the outer side of the ship board and used for fixing the measuring rod;

the second fixing plate is arranged along the horizontal direction and is fixedly connected to one side of the first fixing plate, which faces the ship board;

the movable plate is arranged below the second fixed plate and opposite to the first fixed plate, the movable plate is detachably connected with the second fixed plate, and the second fixed plate is provided with a plurality of first connecting positions for connecting the movable plate along the extending direction of the second fixed plate; the movable plate, the first fixed plate and the second fixed plate enclose an inverted U-shaped opening which can be buckled on the ship board; when the movable plate is connected to different first connection positions, the inverted U-shaped opening has different sizes;

and the jacking piece is connected to the movable plate and is used for jacking the ship board with the first fixed plate.

According to the technical scheme, the application range of the measuring rod fixing support is adjusted through the second fixing plate and the moving plate, and the measuring rod fixing support is firmly installed with the ship board by utilizing the jacking piece; and through the setting of movable plate, can conveniently install measuring staff fixed bolster on the measuring boat of equidimension. The measuring rod fixing support is simple in structure and convenient to operate, manufacturing cost can be effectively saved, meanwhile, the conditions of unstable fixation and the like caused by inapplicability of the size are reduced, and therefore stability and measuring accuracy of the measuring rod fixing support are improved.

In some embodiments, the moving plate is provided with a plurality of second connection positions for connecting the propping piece in the vertical direction, and the propping piece is detachably connected with the moving plate at the second connection positions. According to the technical scheme, through the arrangement of the second connecting position, the force arm between the jacking piece and the second fixing plate is adjusted, so that the degree of freedom of adjustment of the measuring rod fixing support is larger, and meanwhile, the installation stability is ensured.

In some embodiments, the moving plate comprises a transverse plate and a vertical plate, the transverse plate and the vertical plate are mutually perpendicular, the transverse plate and the second fixing plate are detachably connected at the first connecting position, the vertical plate and the propping piece are detachably connected, and the second connecting position is arranged on the vertical plate. According to the technical scheme, the movable plate is more convenient to connect with the second fixed plate through the transverse plate and the vertical plate which are perpendicular to each other, and meanwhile, the jacking piece is more convenient to connect with the movable plate.

In some of these embodiments, a second reinforcing plate is provided at the angle of the cross plate to the riser for reinforcement. According to the technical scheme, through the arrangement of the second reinforcing plate, the connection between the transverse plate and the vertical plate is firmer, the structural stability of the movable plate is improved, and the deformation resistance of the movable plate is improved.

In some embodiments, the first connecting positions are provided with first bolt holes, the first bolt holes are arranged at equal intervals, and the movable plate is detachably connected with the second fixed plate through a bolt penetrating through the first bolt holes. According to the technical scheme, through the arrangement of the first bolt holes, the connection between the movable plate and the second fixed plate is more flexible and convenient, so that the position adjustment of the movable plate is realized, and the matching degree of the measuring rod fixing support and the measuring ship is higher.

In some embodiments, the second connection locations are each provided with a second bolt hole, and the tightening member includes a tightening bolt screwed into the second bolt hole to tighten the boat side. According to the technical scheme, through the arrangement of the fastening bolts, the second bolt holes can be screwed in by the fastening bolts and simultaneously adjusted to the proper size, so that the measuring rod fixing support is stably installed, and the measuring rod fixing support is convenient to assemble and disassemble, safe and reliable.

In some embodiments, a clamping ring for a measuring rod to penetrate is installed on one side, away from the ship board, of the first fixing plate, and clamping rings are installed at the upper end and the lower end of the first fixing plate. According to the technical scheme, through the arrangement of the clamping ring, the perpendicularity of the measuring rod during fixing is ensured, and therefore the measuring precision is improved.

In some of these embodiments, the inner wall of the snap ring is provided with a first rubber pad for increasing friction. According to the technical scheme, through the arrangement of the first rubber pad, the friction force between the clamping ring and the measuring rod is increased, so that the working stability of the measuring rod fixing support is improved.

In some embodiments, the snap ring is provided with fixing portions extending to two sides, and the fixing portions are detachably connected with the first fixing plate through bolts. According to the technical scheme, the fixing part is connected with the bolt of the first fixing plate, the inner diameter of the clamping ring can be adjusted at any time, and the measuring rod fixing support can be suitable for measuring rods with different diameters.

In some embodiments, a first reinforcing plate is disposed at an angle between the first fixing plate and the second fixing plate for reinforcing. According to the technical scheme, the structure of the measuring rod fixing support is more stable by the arrangement of the first reinforcing plate, so that the deformation resistance of the measuring rod fixing support is improved.

Based on the scheme, the measuring rod fixing support in the embodiment of the utility model can realize the matching and adjustment of the measuring rod fixing support and measuring vessels with different sizes and shapes, and improves the applicability and flexibility of the measuring rod fixing support; and the measuring rod fixing support is simple in structure and convenient to operate, and can effectively save manufacturing cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a measuring rod fixing bracket according to the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a top view of the connection of the snap ring and the first fixing plate.

In the figure:

1. a first fixing plate; 2. a second fixing plate; 3. a moving plate; 4. a clasp; 5. a fastening bolt;

6. a first reinforcing plate; 7. a second reinforcing plate;

101. a handle; 201. a first bolt hole; 301. a second bolt hole;

401. a fixing part; 402. and a first rubber pad.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "horizontal," "vertical," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, in one embodiment of the spindle fixing bracket of the present utility model, the spindle fixing bracket includes a first fixing plate 1, a second fixing plate 2, a moving plate 3, and a pressing member; the first fixing plate 1 is arranged along the vertical direction and is positioned at the outer side of the ship board and used for fixing the measuring rod; the second fixing plate 2 is arranged along the horizontal direction, and the second fixing plate 2 is fixedly connected to one side of the first fixing plate 1 facing the ship board; the movable plate 3 is arranged below the second fixed plate 2 and opposite to the first fixed plate 1, the movable plate 3 is detachably connected with the second fixed plate 2, and the second fixed plate 2 is provided with a plurality of first connecting positions for connecting the movable plate 3 along the extending direction; the movable plate 3, the first fixed plate 1 and the second fixed plate 2 enclose an inverted U-shaped opening which can be buckled on a ship board; when the movable plate 3 is connected to different first connection positions, the inverted U-shaped openings have different sizes; the propping piece is connected to the movable plate 3 and used for propping the ship board against the first fixed plate 1.

In the above-described exemplary embodiment, the measuring staff fixing bracket fixes the measuring staff through the first fixing plate 1, adjusts the application range of the measuring staff fixing bracket through the second fixing plate 2 and the moving plate 3, and stably installs the measuring staff fixing bracket and the ship board by using the jacking piece. The measuring rod fixing support is simple in structure and convenient to operate, and can effectively save manufacturing cost; and through the setting of movable plate 3, can conveniently install measuring staff fixed bolster on the measuring boat of equidimension not, utilize the tight shipboard of top tight piece top simultaneously, reduce the circumstances such as fixed infirm that cause because of the size is inapplicable to improve measuring staff fixed bolster's stability and measurement accuracy.

In some embodiments, as shown in fig. 1, the moving plate 3 is provided with a plurality of second connection positions for connecting the propping member in the vertical direction, and the propping member is detachably connected with the moving plate 3 at the second connection positions. Through the setting of second hookup location, adjust the arm of force between tight spare of top and the second fixed plate 2, when making measuring staff fixed bolster be applied to not unidimensional measurement ship, adjust the degree of freedom more, ensure the steadiness of installation simultaneously.

Further, as shown in fig. 1, the moving plate 3 includes a transverse plate and a vertical plate, the transverse plate and the vertical plate are mutually perpendicular, the transverse plate and the second fixing plate 2 are detachably connected at a first connection position, the vertical plate and the tightening piece are detachably connected, and a second connection position is formed on the vertical plate. Through transverse plate and riser that mutually perpendicular set up, make movable plate 3 and the connection of second fixed plate 2 more simple and convenient, also make the connection of tight spare and movable plate 3 more simple and convenient simultaneously.

In some embodiments, as shown in fig. 1, a second reinforcing plate 7 is provided at the angle of the transverse plate and the vertical plate for reinforcement. Through the setting of second gusset plate 7, make the diaphragm firm with the connection of riser, increase the structural stability of movable plate 3, improve the anti deformability of movable plate 3.

In some embodiments, as shown in fig. 1, the first connection positions are all provided with first bolt holes 201, the first bolt holes 201 are arranged at equal intervals, and the movable plate 3 is detachably connected with the second fixed plate 2 through a bolt penetrating through the first bolt holes 201. Through the setting of first bolt hole 201, can make the connection between movable plate 3 and the second fixed plate 2 more nimble and convenient, the user can be according to the size and the shape of measuring the ship, selects suitable first bolt hole 201 to connect to realize the position adjustment of movable plate 3, make the measuring staff fixed bolster higher with measuring the matching degree of ship, also reduced adapting unit's quantity and weight simultaneously, reduced the cost and the maintenance degree of difficulty.

In some embodiments, as shown in fig. 1, the second connection positions are each provided with a second bolt hole 301, and the tightening member includes a tightening bolt 5, and the tightening bolt 5 is screwed into the second bolt hole 301 to tighten the boat deck. Through the setting of fastening bolt 5, can adjust to suitable size when fastening bolt 5 screw in second bolt hole 301, make the firm installation of measuring staff fixed bolster to install and remove conveniently, safe and reliable.

Further, when the fastening bolt 5 is screwed into the second bolt hole 301 to press against the ship side, the fastening bolt 5 is provided with a second rubber pad for increasing friction between the ship sides. Through the arrangement of the second rubber pad, the friction force between the fastening bolt 5 and the ship board can be increased, and the fastening bolt 5 is prevented from loosening or sliding, so that the connection stability and safety of the measuring rod fixing bracket and the ship board are improved; meanwhile, the second rubber pad can also play a role in buffering and protecting, so that abrasion between the fastening bolt 5 and the ship board is reduced.

In some embodiments, as shown in fig. 1, a snap ring 4 through which a measuring rod penetrates is installed on a side of the first fixing plate 1 facing away from the ship side, and the snap ring 4 is installed at both upper and lower ends of the first fixing plate 1. Through the setting of snap ring 4, make the measuring staff can fix on first fixed plate 1 to the straightness that hangs down when two snap rings 4 can ensure the measuring staff to fix, thereby improves measurement accuracy.

In some embodiments, as shown in fig. 3, the inner wall of the snap ring 4 is provided with a first rubber pad 402 for increasing friction. Through setting up first rubber pad 402 at snap ring 4 inner wall, can increase the frictional force between snap ring 4 and the measuring staff, prevent that the measuring staff from moving or coming off when receiving the shock of rivers or the vibration in the measurement process to the job stabilization nature of measuring staff fixed bolster has been improved.

In some embodiments, as shown in fig. 2, the snap ring 4 is provided with fixing portions 401 extending to both sides, and the fixing portions 401 are detachably connected to the first fixing plate 1 by bolts. Through the bolted connection of fixed part 401 and first fixed plate 1, can adjust the internal diameter of snap ring 4 at any time according to the diameter size of different measuring rods, make measuring rod fixed bolster can be applicable to the measuring rod of different diameters.

In some embodiments, as shown in fig. 1, a first reinforcing plate 6 is disposed at an angle between the first fixing plate 1 and the second fixing plate 2 for reinforcing. Through setting up first gusset plate 6, make the structure of measuring staff fixed bolster more stable to make the measuring staff fixed bolster keep stable and firm when receiving rivers impact, improve the deformation resistance ability of measuring staff fixed bolster.

In some embodiments, as shown in fig. 1, the upper end of the first fixing plate 1 is further provided with a handle 101 for facilitating gripping. Through the setting of handle 101, make staff more convenient grasp first fixed plate 1, improve efficiency and the security of installation and dismantlement to can be convenient for the transport of measuring staff fixed bolster.

The following describes the method of using an embodiment of the stylus-fixing stand of the present utility model with reference to fig. 1-3:

(1) Fixed measuring rod fixing support

As shown in fig. 1, a worker takes a measuring rod fixing bracket through a handle 101, buckles an inverted U-shaped opening surrounded by a movable plate 3, a first fixing plate 1 and a second fixing plate 2 on a ship side, adjusts the verticality of the first fixing plate 1, enables the first fixing plate 1 to be clung to the outer side of the ship side, enables the second fixing plate 2 to be clung to the upper edge of the ship side, adjusts the position of the movable plate 3, selects a proper first bolt hole 201, and fixedly connects the movable plate 3 with the second fixing plate 2; the second bolt holes 301 are selected appropriately, the fastening bolts 5 are screwed in, and when the fastening bolts 5 are close to the ship side, the second rubber pads are placed between the fastening bolts 5 and the ship side, and the fastening bolts 5 are continuously rotated, so that the ship side is respectively abutted against the fastening bolts 5 and the first fixing plate 1.

(2) Fixed measuring rod

According to the diameter of the measuring rod to be used, as shown in fig. 3, the inner diameters of the upper and lower snap rings 4 are adjusted by adjusting the bolts between the fixing portion 401 and the first fixing plate 1; the measuring rod is sequentially inserted into the upper clamping ring 4 and the lower clamping ring 4, the perpendicularity of the measuring rod is adjusted, and the bolt between the fixing part 401 and the first fixing plate 1 is screwed, so that the measuring work can be started.

The measuring rod fixing support is simple in structure and low in manufacturing cost, can be suitable for measuring vessels of different sizes, and meanwhile guarantees stability of installation and measuring precision.

By way of illustration of various embodiments of the stylus-fixing support according to the utility model, it can be seen that the stylus-fixing support embodiments of the utility model have at least one or more of the following advantages:

1. according to the measuring rod fixing support, through the movable plate 3 which is detachably connected, matching and adjustment of the measuring rod fixing support and measuring vessels with different sizes and shapes are achieved, and applicability and flexibility of the measuring rod fixing support are improved;

2. according to the measuring rod fixing support, through the fastening bolts 5, the quick and simple installation and disassembly of the measuring rod fixing support can be realized, and the installation efficiency and convenience of the measuring rod fixing support are improved;

3. according to the measuring rod fixing support provided by the utility model, through the clamping ring 4 and the first rubber pad 402, the measuring rod fixing support can be suitable for measuring rods with different diameters, meanwhile, the friction force between the measuring rod fixing support and the measuring rod is increased, the perpendicularity of the measuring rod in the working process is ensured, and the working stability and the measuring accuracy of the measuring rod fixing support are improved.

Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims (10)

1. A stylus holder, comprising:

the first fixing plate is arranged in the vertical direction and positioned on the outer side of the ship board and used for fixing the measuring rod;

the second fixing plate is arranged along the horizontal direction and fixedly connected to one side of the first fixing plate facing the ship board;

the movable plate is arranged below the second fixed plate and opposite to the first fixed plate, the movable plate is detachably connected with the second fixed plate, and the second fixed plate is provided with a plurality of first connecting positions for connecting the movable plate along the extending direction of the second fixed plate; the moving plate, the first fixed plate and the second fixed plate enclose an inverted U-shaped opening which can be buckled on the ship board; when the movable plate is connected to different first connection positions, the inverted U-shaped openings have different sizes;

and the jacking piece is connected to the moving plate and is used for jacking the ship board and the first fixed plate.

2. The measuring staff fixing support according to claim 1, wherein the moving plate is provided with a plurality of second connecting positions for connecting the propping piece in the vertical direction, and the propping piece is detachably connected with the moving plate at the second connecting positions.

3. The stylus holder according to claim 2, wherein the movable plate comprises a cross plate and a vertical plate, the cross plate and the vertical plate are arranged perpendicular to each other, the cross plate and the second fixing plate are detachably connected at the first connection position, the vertical plate and the tightening piece are detachably connected, and the second connection position is arranged on the vertical plate.

4. A stylus holder according to claim 3, wherein the cross plate is provided with a second reinforcing plate at the angle to the riser for reinforcement.

5. A staff fixing support according to claim 1 or 3, wherein the first connection positions are provided with first bolt holes, the first bolt holes are arranged at equal intervals, and the movable plate is detachably connected with the second fixing plate through a bolt penetrating through the first bolt holes.

6. A staff fixing support according to claim 2 or 3 wherein said second connection locations are each provided with a second bolt hole, and said tightening member comprises a tightening bolt screwed into said second bolt hole to tighten said boat side.

7. The measuring staff fixing bracket according to claim 1, wherein a clamping ring for the measuring staff to penetrate is installed on one side of the first fixing plate, which is away from the ship board, and the clamping ring is installed on the upper end and the lower end of the first fixing plate.

8. The stylus holder of claim 7, wherein the snap ring inner wall is provided with a first rubber pad for increasing friction.

9. The stylus holder of claim 7, wherein the snap ring is provided with a securing portion extending to both sides, the securing portion being detachably coupled to the first securing plate by a bolt.

10. The stylus holder according to claim 1, wherein a first reinforcing plate is provided at an angle between the first and second fixing plates for reinforcing.