CN211203379U

CN211203379U - Mapping support that practicality is strong and crashworthiness is good

Info

Publication number: CN211203379U
Application number: CN201922055291.5U
Authority: CN
Inventors: 李汪阳; 陈月林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-07
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a mapping support that practicality is strong and crashworthiness is good, including the U-shaped board, the equal fixedly connected with hollow cylinder of the relative both sides siding wall of U-shaped board, U-shaped board curb plate wall one end fixedly connected with ring is kept away from to hollow cylinder, sliding connection has the movable rod in the ring, the movable rod is close to U-shaped board one end fixedly connected with disc, be provided with compression spring between disc and the U-shaped board. The utility model discloses a screw bottom set up be connected with the thin line of burden pouring weight simultaneously also can observe whether the rotor plate reaches horizontal position and the rotor plate can make the rotor plate resume horizontal position under the effect of elastic potential energy when the rotor plate rotates in an inclined manner and can guarantee that the rotor plate is in horizontal position under the common cooperation effect always, improved measurement accuracy; the compression spring in the circular ring can effectively play a role in damping, and meanwhile, the safety of the measuring instrument can be effectively guaranteed under the protection of the compression rod and the baffle.

Description

Mapping support that practicality is strong and crashworthiness is good

Technical Field

The utility model relates to a survey and drawing support technical field especially relates to a survey and drawing support that practicality is strong and anticollision nature is good.

Background

Among the present survey and drawing support, often because connect insecure phenomenon that leads to the anticollision poor and the instrument is lax between the spare part and take place, firm in connection anticollision becomes good between the spare part simultaneously, but instrument clamping problem can produce, and sometimes the instrument is not in and leads to measuring error and poor scheduling problem of precision to appear on the horizontal plane.

Therefore, the surveying and mapping support with strong practicability and good anticollision performance is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the instrument clamping is lax and measure error and precision are poor, and the mapping support that a practicality is strong and anticollision nature is good that provides.

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

a surveying and mapping support with strong practicability and good crashworthiness comprises a U-shaped plate, wherein a hollow cylinder is fixedly connected to two opposite side plate walls of the U-shaped plate, one end, away from the side plate wall of the U-shaped plate, of the hollow cylinder is fixedly connected with a circular ring, a movable rod is connected in the circular ring in a sliding mode, one end, close to the U-shaped plate, of the movable rod is fixedly connected with a circular disc, a compression spring is arranged between the circular disc and the U-shaped plate, the left end and the right end of the compression spring are fixedly connected with the circular disc and the side plate wall of the U-shaped plate respectively, one end, away from the circular disc, of the movable rod is fixedly connected with an extrusion plate, the top and the bottom of the extrusion plate are both fixedly connected with a baffle plate, a connecting block is fixedly connected to the side wall of the extrusion plate, and the axis of rotation is at the rotation of rotation platform, be provided with a plurality of damping spring between rotor plate and the U-shaped board, rotor plate bottom fixedly connected with bracing piece, and the bracing piece is kept away from rotor plate one end fixedly connected with bottom plate, U-shaped board side bottom fixedly connected with fixed station, set up on the fixed station and run through the through-hole, and run through the interior fixedly connected with screw of through-hole, the screw bottom is fixed with the fine rule, it is fast that screw one end fixedly connected with bears a burden is kept away from to the fine rule.

Preferably, the inner diameter of the circular ring is smaller than the inner diameter of the hollow cylinder.

Preferably, the outer diameter of the compression spring is the same size as the inner diameter of the hollow cylinder.

Preferably, the left end and the right end of the compression rod are fixedly connected with the connecting block.

Preferably, both ends of the damping spring are fixedly connected to the top of the rotating plate and the bottom of the U-shaped plate respectively.

Preferably, the axis direction of the through hole formed in the fixed table is vertically downward.

The utility model has the advantages that:

1. the utility model discloses a screw bottom sets up the fine rule that is connected with the burden pouring weight and also can observe simultaneously whether the rotor plate reaches horizontal position and rotor plate slope when rotating damping spring can make the rotor plate resume horizontal position under elastic potential energy's effect and can guarantee that the rotor plate is in horizontal position under common cooperation always, has improved measurement accuracy.

2. The utility model discloses an intra-annular compression spring can effectually play the shock attenuation effect, can effectually ensure the security of measuring instrument simultaneously under the protection of compression pole and baffle.

Drawings

Fig. 1 is a schematic structural view of a surveying and mapping support with strong practicability and good crashworthiness provided by the utility model;

FIG. 2 is a top-bottom second-class angular-axis mapping diagram of the mapping bracket of the present invention, which has strong practicability and good crashworthiness;

FIG. 3 is a left-right second-class angle-axis mapping diagram of the mapping bracket of the present invention, which has strong practicability and good crashworthiness;

fig. 4 is the utility model provides a mapping bracket's that practicality is strong and crashworthiness is good front view.

In the figure: the device comprises a U-shaped plate 1, a hollow cylinder 2, a movable rod 3, a ring 4, a disc 5, a compression spring 6, an extrusion plate 7, a baffle 8, a compression rod 9, a connecting block 10, a rotating plate 11, a damping spring 12, a fixed table 13, a rotating table 14, a screw 15, a thin wire 16 and a negative weight 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a mapping support that practicality is strong and crashworthiness is good, including U-shaped plate 1, the equal fixedly connected with hollow cylinder 2 of U-shaped plate 1 relative both sides siding wall, hollow cylinder 2 keeps away from 1 curb plate wall one end fixedly connected with ring 4 of U-shaped plate, and 4 internal diameters of ring are less than 2 internal diameters of hollow cylinder, can ensure that movable rod 3 can stably slide in hollow cylinder 2, can carry on spacingly to movable rod 3 simultaneously, prevent 3 roll-off hollow cylinder 2 of movable rod.

Sliding connection has movable rod 3 in the ring 4, and movable rod 3 is close to 1 one end fixedly connected with disc 5 of U-shaped plate, is provided with compression spring 6 between disc 5 and the U-shaped

plate

1, and 6 external diameters of compression spring are the same with 2 internal diameters sizes of hollow cylinder, can guarantee that compression spring 6 is compressed in a finite space, play the effect of stabilizing compression spring 6.

Both ends difference fixed connection is at

disc

5 and 1 curb plate wall of U-shaped plate about

compression spring

6, 5 one end fixedly connected with stripper plate 7 of disc are kept away from to movable rod 3, 7 tops of stripper plate and the equal fixedly connected with baffle 8 in bottom, 7 lateral wall fixedly connected with connecting blocks 10 of stripper plate, be provided with a plurality of compression poles 9 between two stripper plates 7, both ends and connecting blocks 10 fixed connection about compression pole 9, can ensure to strut stripper plate 7 and put into measuring device from the top, when loosening stripper plate 7, compression spring 6 is under the elastic potential energy effect, 7 relative motion of two stripper plates, it is fixed to extrude measuring device, can effectually ensure the security of measuring instrument under the protection of compression pole 9 and baffle 8.

1 bottom of U-shaped plate is provided with two and rotates platform 14, be provided with rotor plate 11 between two rotation platforms 14, the 11 left and right sides of rotor plate is provided with the axis of rotation, and the axis of rotation is at 14 rotations of rotation platform, be provided with a plurality of damping spring 12 between rotor plate 11 and the U-shaped plate 1, damping spring 12 both ends difference fixed connection is in 11 tops of rotor plate and the 1 bottom of U-shaped plate, damping spring 12 can make the rotor plate resume horizontal position under the effect of elastic potential energy when can guaranteeing rotor plate 11 slope rotation.

The supporting rod is fixedly connected to the bottom of the rotating plate 11, the supporting rod is far away from the bottom plate 18 fixedly connected with one end of the rotating plate 11, the fixing table 13 is fixedly connected to the bottom of the side edge of the U-shaped plate 1, a through hole is formed in the fixing table 13, a screw 15 is fixedly connected in the through hole, the axis direction of the through hole formed in the fixing table 13 is vertical and downward, and the thin line 16 can be vertically placed without friction.

The thin line 16 is fixed at the bottom of the screw 15, and the negative weight 17 is fixedly connected to one end of the thin line 16, which is far away from the screw 15, so that the rotating plate 11 can be ensured to restore to the horizontal position, and whether the rotating plate 11 reaches the horizontal position can be observed.

The utility model discloses in, at first strut stripper plate 7 and put into measuring device from the top, when loosening stripper plate 7, compression spring 6 is under the elastic potential energy effect, 7 relative motion of two stripper plates, it is fixed to extrude measuring device, can effectually ensure the security of measuring instrument under the protection of compression pole 9 and baffle 8, then when vibrations, 11 rotation slopes on the stripper plate, damping spring 12 can make the stripper plate resume horizontal position under the effect of elastic potential energy when 11 slope rotations on the stripper plate, 15 one end fixedly connected with burden pouring weights 17 of screw are kept away from to fine rule 16 simultaneously, can ensure that 11 can resume horizontal position on the stripper plate, also can observe whether 11 reach horizontal position on the stripper plate simultaneously, improve measurement accuracy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a survey and drawing support that practicality is strong and crashworthiness is good, includes U-shaped plate (1), its characterized in that, the equal fixedly connected with hollow cylinder (2) of U-shaped plate (1) relative both sides siding wall, hollow cylinder (2) are kept away from U-shaped plate (1) curb plate wall one end fixedly connected with ring (4), sliding connection has movable rod (3) in ring (4), movable rod (3) are close to U-shaped plate (1) one end fixedly connected with disc (5), be provided with compression spring (6) between disc (5) and U-shaped plate (1), the both ends are fixedly connected with disc (5) and U-shaped plate (1) curb plate wall respectively about compression spring (6), movable rod (3) keep away from disc (5) one end fixedly connected with stripper plate (7), stripper plate (7) top and the equal fixedly connected with baffle (8) in bottom, the side wall of each extrusion plate (7) is fixedly connected with a connecting block (10), a plurality of compression rods (9) are arranged between the two extrusion plates (7), two rotating tables (14) are arranged at the bottom of the U-shaped plate (1), a rotating plate (11) is arranged between the two rotating tables (14), rotating shafts are arranged on the left side and the right side of the rotating plate (11) and rotate in the rotating tables (14), a plurality of damping springs (12) are arranged between the rotating plates (11) and the U-shaped plate (1), a supporting rod is fixedly connected at the bottom of the rotating plate (11), a bottom plate (18) is fixedly connected at one end of the supporting rod far away from the rotating plate (11), a fixing table (13) is fixedly connected at the bottom of the side edge of the U-shaped plate (1), a through hole is formed in the fixing table (13), a screw (15) is fixedly connected in the through hole, and a fine line (, one end of the thin line (16) far away from the screw (15) is fixedly connected with a negative weight block (17).

2. A mapping support with strong practicability and good crashworthiness as claimed in claim 1, characterized in that the inner diameter of the circular ring (4) is smaller than the inner diameter of the hollow cylinder (2).

3. The mapping support with strong practicability and good crashworthiness as claimed in claim 1, characterized in that the outer diameter of the compression spring (6) is the same as the inner diameter of the hollow cylinder (2).

4. The surveying and mapping bracket with strong practicability and good crashworthiness as claimed in claim 1, characterized in that the left and right ends of the compression rod (9) are fixedly connected with the connecting block (10).

5. The surveying and mapping support with strong practicability and good crashworthiness as claimed in claim 1, wherein two ends of the damping spring (12) are fixedly connected to the top of the rotating plate (11) and the bottom of the U-shaped plate (1) respectively.

6. The surveying and mapping support with strong practicability and good crashworthiness as claimed in claim 1, characterized in that the axis direction of a through hole formed in the fixing table (13) is vertical downward.