CN211690270U

CN211690270U - Railway roadbed settlement observation equipment

Info

Publication number: CN211690270U
Application number: CN202020112593.1U
Authority: CN
Inventors: 董慧
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-16
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a railway roadbed subsides observation device, including subsiding board and observation pole, it is provided with the positioning circular board to subside board up end middle part position, the positioning circular board up end is provided with the positioning circular groove, the positioning circular groove is stretched into to observation pole bottom, it is provided with adjustable activity plectane to survey the pole bottom, it all is provided with the locating piece to survey pole bottom both sides position, positioning circular groove both sides inner wall corresponds the locating piece and is provided with the spout, the spout bottom is provided with the arc wall, the arc wall other end is provided with positioning channel section. A railway roadbed subsides observation device, through setting up the location plectane in subsiding the board top, install the observation pole through the location circular slot on location plectane surface, utilize the locating piece card of observation pole both sides to go into the spout to get into in the arc wall finally reachs positioning slot along the spout, thereby carry out convenient equipment or dismantlement, make things convenient for observation device's removal and transportation to the observation pole.

Description

Railway roadbed settlement observation equipment

Technical Field

The utility model relates to an observation equipment field, in particular to railway roadbed subsides observation equipment.

Background

Along with the continuous rising of science and technology level, the railway construction mileage of china promotes gradually, and railway construction technique is also continuous improvement simultaneously, and at the in-process of railway construction, it is one of the indispensable construction steps to survey the road bed settlement, and common railway roadbed settlement observation equipment comprises fixed settlement plate and observation pole mostly, though convenient to use, nevertheless owing to be fixed connection, consequently can't convenient dismantlement, and the volume is great simultaneously, consequently is comparatively inconvenient in removal and transportation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a railway roadbed subsides observation equipment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a railway roadbed subsides observation device, is including subsiding board and observation pole, it is provided with positioning circular plate to subside board up end middle part position, positioning circular plate up end is provided with the location circular slot, the observation pole bottom stretches into the location circular slot, it is provided with adjustable activity plectane to observe the pole bottom, it all is provided with the locating piece to observe pole bottom both sides position, the corresponding locating piece of positioning circular slot both sides inner wall is provided with the spout, the spout bottom is provided with the arc wall, the arc wall other end is provided with positioning channel section.

Preferably, the positioning circular plate passes through welded fastening to the settlement plate up end, the locating piece is with the component that observation pole is constituteed as an organic whole, positioning circular slot bottom is provided with the cushion, it is provided with the calotte board to observe the pole top, through set up the cushion at positioning circular slot bottom, makes the activity circular plate can extrude the cushion of below and closely laminate with it after getting into positioning circular slot, avoids observation pole to produce in positioning circular slot and rocks.

Preferably, activity plectane up end middle part position is provided with the lift round bar, the terminal surface corresponds the lift round bar and is provided with the round hole under the observation pole, the lift round bar is located the round hole, the round hole top is provided with fixed circular slot, the lift round bar head stretches into fixed circular slot and is connected and be provided with the disc, through set up lift round bar and last disc above activity plectane, makes things convenient for the activity plectane to carry out the up-and-down motion.

Preferably, the upper wall of the fixed circular groove is provided with a positioning spring, the bottom of the positioning spring is connected to the middle position of the upper end face of the upper disc, the length of the lifting circular rod is equal to the sum of the lengths of the circular hole and the fixed circular groove, and the positioning spring with a proper length is arranged to provide elastic support for the movable circular plate, so that the movable circular plate can be attached to the elastic pad below the movable circular plate, and the stability is improved.

Preferably, activity plectane up end surface outer lane position is provided with a plurality of backing plates, the backing plate is fixed through welding and activity plectane, backing plate up end middle part position all is provided with the marble, through set up a plurality of marbles at activity plectane up end, after observation pole bottom and marble contact, can reduce the frictional force of contact surface through the marble, is convenient for rotate the regulation.

Preferably, the arc wall is located the fore-and-aft position of both sides spout respectively, the angle of arc wall is ninety degrees, positioning channel section is located arc wall afterbody top position, through set up the arc wall in the spout bottom to set up positioning channel section in arc wall other end top position, utilize the locating piece to rotate and block into positioning channel section along the arc wall, can carry out convenient dismouting to the observation pole, make things convenient for the operation personnel to dismantle the transportation to observation equipment.

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

the utility model discloses in, through setting up the location plectane above subsiding the board, install the observation pole through the location circular slot on location plectane surface, thereby carry out convenient equipment or dismantlement to the observation pole, make things convenient for the removal and the transportation of observation equipment, through setting up the cushion in location circular slot bottom, make the activity plectane can extrude the cushion of below and closely laminate with it after getting into the location circular slot, avoid the observation pole to produce in the location circular slot and rock, through setting up a plurality of marbles at activity plectane up end, after observation pole bottom and marble contact, can reduce the frictional force of contact surface through the marble, be convenient for rotate the regulation.

Drawings

Fig. 1 is a front cross-sectional view of the railway roadbed settlement observation device of the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the utility model relates to a railway roadbed subsides observation device's spout structure chart.

In the figure: 1. a settlement plate; 2. an observation rod; 3. positioning the circular plate; 4. a dome plate; 5. positioning the circular groove; 6. a chute; 7. an arc-shaped slot; 8. a movable circular plate; 9. positioning blocks; 10. a lifting round bar; 11. fixing the circular groove; 12. an upper disc; 13. a positioning spring; 14. a circular hole; 15. a base plate; 16. a marble; 17. positioning the clamping groove; 18. an elastic pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, a railway roadbed settlement observation device comprises a settlement plate 1 and an observation rod 2, wherein a positioning circular plate 3 is arranged in the middle of the upper end face of the settlement plate 1, a positioning circular groove 5 is arranged on the upper end face of the positioning circular plate 3, the bottom of the observation rod 2 extends into the positioning circular groove 5, an adjustable movable circular plate 8 is arranged at the bottom of the observation rod 2, positioning blocks 9 are arranged at the two sides of the bottom of the observation rod 2, sliding grooves 6 are arranged on the inner walls of the two sides of the positioning circular groove 5 corresponding to the positioning blocks 9, an arc-shaped groove 7 is arranged at the bottom of the sliding grooves 6, and a positioning.

The positioning circular plate 3 is fixed on the upper end face of the sedimentation plate 1 through welding, the positioning block 9 and the observation rod 2 are integrated into a component, the bottom of the positioning circular groove 5 is provided with an elastic pad 18, and the top of the observation rod 2 is provided with a dome plate 4; a lifting round rod 10 is arranged in the middle of the upper end face of the movable circular plate 8, a round hole 14 is formed in the lower end face of the observation rod 2 corresponding to the lifting round rod 10, the lifting round rod 10 is located in the round hole 14, a fixed round groove 11 is formed above the round hole 14, and the head of the lifting round rod 10 extends into the fixed round groove 11 and is connected with an upper circular plate 12; a positioning spring 13 is arranged on the upper wall of the fixed circular groove 11, the bottom of the positioning spring 13 is connected to the middle position of the upper end face of the upper disc 12, and the length of the lifting circular rod 10 is equal to the sum of the lengths of the circular hole 14 and the fixed circular groove 11; a plurality of backing plates 15 are arranged at the outer ring position of the upper end face of the movable circular plate 8, the backing plates 15 are fixed with the movable circular plate 8 through welding, and marbles 16 are arranged at the middle positions of the upper end face of the backing plates 15; the arc-shaped grooves 7 are respectively positioned at the front and back positions of the sliding grooves 6 at the two sides, the angle of the arc-shaped groove 7 is ninety degrees, and the positioning clamping groove 17 is positioned above the tail part of the arc-shaped groove 7.

It should be noted that, the utility model relates to a railway roadbed settlement observation device, through setting up the positioning circular plate 3 above the settlement plate 1, install the observation rod 2 through the positioning circular groove 5 on the surface of the positioning circular plate 3, thereby carry on convenient assembly or dismantlement to the observation rod 2, facilitate the movement and transportation of the observation device, when using, the movable circular plate 8 at the bottom of the observation rod 2 is installed to the positioning circular groove 5 on the upper end surface of the positioning circular plate 3, the movable circular plate 8 moves downwards along the positioning circular groove 5 gradually, when the positioning block 9 at the two sides of the bottom of the observation rod 2 reaches above the positioning circular plate 3, the fine adjustment is rotated to make the positioning block 9 enter into the sliding groove 6 at the two sides of the positioning circular groove 5, the positioning block 9 moves downwards along the sliding groove 6, when the observation rod 2 descends to a certain extent, the movable circular plate 8 contacts with the elastic pad 18 at the bottom of the positioning circular groove 5, the elastic pad 18 is compressed by extrusion, so as to be attached to the lower end face of the movable circular plate 8, then the observation rod 2 is continuously pressed downwards, the movable circular plate 8 is extruded to drive the lifting circular rod 10 above to move upwards along the fixed circular groove 11, the lifting circular rod 10 drives the upper circular disc 12 at the top to move and extrude the positioning spring 13 above, the positioning spring 13 is stressed and compressed until the observation rod 2 is pressed to the maximum degree, at the moment, the positioning block 9 reaches the bottom of the sliding groove 6, the bottom of the observation rod 2 is contacted with the elastic bead 16 on the upper end face of the movable circular plate 8, then the observation rod 2 can be conveniently rotated through the elastic bead 16, the observation rod 2 drives the positioning blocks 9 on the two sides of the tail to rotate along the arc-shaped groove 7 until the positioning block 9 reaches the position of the positioning clamping groove 17 at the tail of the arc-shaped groove 7 after rotating to the maximum degree, then the observation rod 2 is loosened, and the observation rod 2 rises, the observation rod 2 is clamped into the positioning clamping groove 17, and the observation rod can be used for observation after being assembled; when the observation equipment needs to be disassembled for transportation, the reverse operation is carried out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a railway roadbed settlement observation equipment which characterized in that: including subsiding board (1) and observation pole (2), it is provided with positioning circular plate (3) to subside board (1) up end middle part position, positioning circular plate (3) up end is provided with location circular slot (5), observation pole (2) bottom stretches into location circular slot (5), observation pole (2) bottom is provided with adjustable activity plectane (8), observation pole (2) bottom both sides position all is provided with locating piece (9), location circular slot (5) both sides inner wall corresponds locating piece (9) and is provided with spout (6), spout (6) bottom is provided with arc wall (7), arc wall (7) other end is provided with positioning groove (17).

2. The railway roadbed settlement observation equipment of claim 1, wherein: positioning circular plate (3) are fixed to the upper end face of settlement plate (1) through welding, the component that locating piece (9) and observation pole (2) are constituteed as an organic whole, positioning circular slot (5) bottom is provided with cushion (18), observation pole (2) top is provided with dome board (4).

3. The railway roadbed settlement observation equipment of claim 1, wherein: the utility model discloses a portable observation instrument, including activity plectane (8), the up end middle part position of activity plectane (8) is provided with lift round bar (10), the terminal surface corresponds lift round bar (10) and is provided with round hole (14) under observation pole (2), lift round bar (10) are located round hole (14), round hole (14) top is provided with fixed circular slot (11), lift round bar (10) head stretches into fixed circular slot (11) and is connected and be provided with disc (12).

4. The railway roadbed settlement observation device of claim 3, wherein: the lifting round rod is characterized in that a positioning spring (13) is arranged on the upper wall of the fixed round groove (11), the bottom of the positioning spring (13) is connected to the middle position of the upper end face of the upper disc (12), and the length of the lifting round rod (10) is equal to the sum of the lengths of the round hole (14) and the fixed round groove (11).

5. The railway roadbed settlement observation equipment of claim 1, wherein: a plurality of backing plates (15) are arranged at the outer ring position of the upper end face of the movable circular plate (8), the backing plates (15) are fixed with the movable circular plate (8) through welding, and marbles (16) are arranged at the middle position of the upper end face of each backing plate (15).

6. The railway roadbed settlement observation equipment of claim 1, wherein: the arc-shaped grooves (7) are respectively located at the front and rear positions of the sliding grooves (6) on the two sides, the angle of each arc-shaped groove (7) is ninety degrees, and the positioning clamping grooves (17) are located above the tail portions of the arc-shaped grooves (7).