CN212840192U

CN212840192U - Level gauge for bridge detection

Info

Publication number: CN212840192U
Application number: CN202020547302.1U
Authority: CN
Inventors: 韦香梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-03-30
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a level for bridge detection, including casing and mounting panel, the casing bottom is provided with external cylinder, the mounting panel up end corresponds external cylinder and is provided with main circular slot, the mounting panel outer lane is provided with a plurality of attaching plate, attaching plate bottom is provided with the bracing piece, external cylinder bottom is provided with down the fixed slot, the fixed slot both ends are provided with adjustable locating lever down, main circular slot inner wall corresponds the locating lever position and is provided with vice circular slot, the locating lever head is provided with adjustable marble. A bridge detects uses surveyor's level, through set up external cylinder and card income main circular slot in the surveyor's level bottom, utilize the locating lever card of external cylinder both sides to go into vice circular slot and guarantee stably to the marble card of accessible locating lever head goes into the positioning groove of different angles and carries out the regulation of angle, thereby more convenient regulation surveyor's level angle and use.

Description

Level gauge for bridge detection

Technical Field

The utility model relates to a check out test set field, in particular to bridge detects uses surveyor's level.

Background

In the maintenance and overhaul process of bridge, need carry out the measurement of difference in height through the spirit level, common bridge detects with the most snap-on of spirit level in the support top, though the installation is simple, nevertheless because be the stationary state between spirit level and the support, consequently need move together with the support and change the angle when angle adjustment, the operation is more complicated to remove the measurement accuracy that the support probably influences the spirit level, be unfavorable for the detection maintenance of bridge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge detects uses surveyor's level 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 level for bridge inspection, includes casing and mounting panel, the casing bottom is provided with external cylinder, the mounting panel up end corresponds external cylinder and is provided with main circular slot, the mounting panel outer lane is provided with a plurality of attaching plate, attaching plate bottom is provided with the bracing piece, external cylinder bottom is provided with down the fixed slot, the fixed slot both ends are provided with adjustable locating lever down, main circular slot inner wall corresponds the locating lever position and is provided with vice circular slot, the locating lever head is provided with adjustable marble, vice circular slot inner wall corresponds the marble and is provided with a plurality of positioning groove, external cylinder outer lane is provided with the fixed slot in locating lever top position, it is provided with pressure regulating rod to go up the fixed slot both ends.

Preferably, the tail position of the upper end face of the positioning rod is provided with a connecting plate, the upper wall of the lower fixing groove is provided with a rectangular groove corresponding to the connecting plate, the top of the rectangular groove is connected to the upper fixing groove, the head of the connecting plate penetrates through the rectangular groove and is connected to the middle position of the lower end face of the pressure regulating rod, the connecting plate is arranged between the positioning rod and the pressure regulating rod, and the position of the positioning rod can be changed by the movement of the pressure regulating rod, so that the level gauge.

Preferably, the middle position of the lower end face of the externally-connected cylinder is provided with a steel ball, the bottom of the main circular groove is provided with a positioning circular groove corresponding to the steel ball, the tail of the steel ball extends into the bottom of the positioning circular groove, the middle position of the upper end face of the pressure adjusting rod is provided with a sliding block, the upper wall of the upper fixing groove is provided with a sliding groove corresponding to the sliding block, the steel ball is arranged at the bottom of the externally-connected cylinder and clamped into the positioning circular groove, friction between the fixing cylinder and the support plate is reduced, and angle adjustment.

Preferably, go up the fixed slot middle part and be provided with the reference column, the pressure adjustment pole rear end face corresponds the reference column and is provided with fixed circular slot, the reference column outer lane is provided with main spring, main spring is connected to the pressure adjustment pole afterbody of both sides respectively, the reference column head stretches into fixed circular slot, through setting up main spring in the reference column outer lane to make the reference column both ends block respectively into the pressure adjustment pole afterbody of both sides, make the pressure adjustment pole can reset under the spring action.

Preferably, the locating lever head corresponds marble position and is provided with the mounting groove, be provided with two baffles in the mounting groove, be provided with secondary spring between the baffle, the marble afterbody stretches into the mounting groove and is connected to terminal surface before the baffle, through set up baffle and secondary spring at the marble rear, utilizes elasticity to make in the marble card goes into the positioning groove who corresponds to fix the angle of spirit level.

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

the utility model discloses in, through set up the connecting plate between locating lever and pressure regulating lever, the motion that utilizes pressure regulating lever can change the position of locating lever, thereby make things convenient for dismouting surveyor's level, through set up steel ball and card income pilot circle inslot in the circumscribed cylinder bottom, reduce the friction between fixation cylinder and the mounting panel, the angle regulation of being convenient for, through setting up the main spring in the reference column outer lane, and make the reference column both ends card respectively go into the pressure regulating lever afterbody of both sides, make pressure regulating lever can reset under the spring action, through set up baffle and secondary spring at the marble rear, utilize elasticity to make the marble card go into in the positioning groove who corresponds, thereby fix the angle to the surveyor's level.

Drawings

Fig. 1 is a side sectional view of a level for bridge inspection according to the present invention;

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

fig. 3 is the utility model relates to a bridge detects and looks over the section-view with mounting plate of spirit level.

In the figure: 1. a housing; 2. a cylinder is externally connected; 3. a mounting plate; 4. a main circular groove; 5. attaching a plate; 6. a support bar; 7. positioning a rod; 8. a secondary circular groove; 9. a marble; 10. a positioning groove; 11. a pressure regulating rod; 12. an upper fixing groove; 13. a connecting plate; 14. a lower fixing groove; 15. a rectangular groove; 16. a positioning column; 17. fixing the circular groove; 18. a main spring; 19. a slider; 20. a chute; 21. a partition plate; 22. a secondary spring; 23. steel balls; 24. positioning the circular groove; 25. and (4) mounting the groove.

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 level for bridge detection, including casing 1 and

mounting panel

3, 1 bottom of casing is provided with

external cylinder

2, 3 upper ends of mounting panel correspond external cylinder 2 and are provided with main

circular slot

4, 3 outer lanes of mounting panel are provided with a plurality of attaching plate 5, attaching plate 5 bottom is provided with

bracing piece

6, 2 bottoms of external cylinder are provided with down

fixed slot

14, 14 both ends of down fixed slot are provided with adjustable locating

lever

7, 4 inner walls of main circular slot correspond 7 positions of locating lever and are provided with vice

circular slot

8, 7 heads of locating lever are provided with

adjustable marble

9, 8 inner walls of vice circular slot correspond marble 9 and are provided with a plurality of

positioning groove

10, 2 outer lanes of external cylinder are provided with upper fixed slot 12 in locating lever 7 top positions, 12 both ends of upper fixed slot are provided with pressure regulating stem 11.

A connecting plate 13 is arranged at the tail part of the upper end face of the positioning rod 7, a rectangular groove 15 is arranged on the upper wall of the lower fixing groove 14 corresponding to the connecting plate 13, the top of the rectangular groove 15 is connected to the upper fixing groove 12, and the head of the connecting plate 13 penetrates through the rectangular groove 15 and is connected to the middle position of the lower end face of the pressure adjusting rod 11; a steel ball 23 is arranged in the middle of the lower end face of the external cylinder 2, a positioning circular groove 24 is arranged at the bottom of the main circular groove 4 corresponding to the steel ball 23, the tail of the steel ball 23 extends into the bottom of the positioning circular groove 24, a sliding block 19 is arranged in the middle of the upper end face of the pressure adjusting rod 11, and a sliding groove 20 is arranged on the upper wall of the upper fixing groove 12 corresponding to the sliding block 19; a positioning column 16 is arranged in the middle of the upper fixing groove 12, a fixing circular groove 17 is arranged on the rear end face of the pressure adjusting rod 11 corresponding to the positioning column 16, a main spring 18 is arranged on the outer ring of the positioning column 16, the main spring 18 is respectively connected to the tail parts of the pressure adjusting rods 11 on the two sides, and the head part of the positioning column 16 extends into the fixing circular groove 17; the head of the positioning rod 7 is provided with a mounting groove 25 corresponding to the position of the marble 9, two partition plates 21 are arranged in the mounting groove 25, an auxiliary spring 22 is arranged between the partition plates 21, and the tail of the marble 9 extends into the mounting groove 25 and is connected to the front end face of the partition plate 21.

It should be noted that, the utility model relates to a level for bridge detection, through set up external cylinder 2 and block into main circular slot 4 in the level bottom, go into vice circular slot 8 with locating lever 7 card of external cylinder 2 both sides, and can pass through the marble 9 card of locating lever 7 head to go into the positioning groove 10 of different angles and fix, thereby more convenient regulation level angle and use, when using, expand attaching plate 5 and bracing piece 6 of mounting plate 3 bottom first, then aim at main circular slot 4 with external cylinder 2 of level bottom and install, press the pressure adjustment pole 11 of external cylinder 2 both sides simultaneously, pressure adjustment pole 11 drives the slider 19 at top and moves along spout 20, pressure adjustment pole 11 extrudes the main spring 18 of afterbody simultaneously, main spring 18 atress produces the compression, make reference column 16 constantly get into fixed circular slot 17 bottom, the pressure adjusting rod 11 drives the connecting plate 13 below to move, the connecting plate 13 drives the locating rod 7 below to move until the locating rod 7 enters the lower fixing groove 14, then the external cylinder 2 can be placed at the bottom of the main circular groove 4, then the pressure adjusting rod 11 is loosened, the pressure adjusting rod 11 returns to the original position under the action of elasticity, so that the locating rod 7 at the bottom extends out and is clamped into the auxiliary circular groove 8, the marble 9 at the head of the locating rod 7 is in contact with the inner wall of the auxiliary circular groove 8, then the level gauge and the external cylinder 2 can be rotated, the external cylinder 2 drives the locating rod 7 to rotate in the auxiliary circular groove 8, the marble 9 at the head of the locating rod 7 reaches the position of the locating groove 10, the marble 9 extends into the locating groove 10 to be fixed, when the angle of the level gauge needs to be adjusted, the level gauge and the external cylinder 2 are rotated again, the locating rod 7 drives the marble 9 at the head to rotate, and the elastic ball is extruded to move towards the bottom of the mounting groove 25, so that the rear partition plate 21 and the rear auxiliary spring 22 are extruded, the auxiliary spring 22 is stressed to be compressed until the elastic ball 9 leaves the positioning groove 10, then the elastic ball continues to rotate until the elastic ball 9 reaches a proper angle, the elastic ball 9 is clamped into the corresponding positioning groove 10 through fine adjustment, the angle of the level can be regulated, and bridge detection is facilitated.

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 bridge detects uses surveyor's level which characterized in that: comprises a shell (1) and a support plate (3), wherein the bottom of the shell (1) is provided with an external cylinder (2), the upper end surface of the support plate (3) is provided with a main circular groove (4) corresponding to the external cylinder (2), the outer ring of the support plate (3) is provided with a plurality of attachment plates (5), the bottom of each attachment plate (5) is provided with a support rod (6), the bottom of the external cylinder (2) is provided with a lower fixing groove (14), two ends of the lower fixing groove (14) are provided with adjustable positioning rods (7), the inner wall of the main circular groove (4) is provided with an auxiliary circular groove (8) corresponding to the positioning rods (7), the head of each positioning rod (7) is provided with an adjustable marble (9), the inner wall of the auxiliary circular groove (8) is provided with a plurality of positioning grooves (10) corresponding to the marble (9), the outer ring of the external cylinder (2, and pressure adjusting rods (11) are arranged at two ends of the upper fixing groove (12).

2. The bridge inspection level according to claim 1, wherein: the positioning rod is characterized in that a connecting plate (13) is arranged at the tail part of the upper end face of the positioning rod (7), a rectangular groove (15) is formed in the upper wall of the lower fixing groove (14) and corresponds to the connecting plate (13), the top of the rectangular groove (15) is connected to the upper fixing groove (12), and the head of the connecting plate (13) penetrates through the rectangular groove (15) and is connected to the middle position of the lower end face of the pressure adjusting rod (11).

3. The bridge inspection level according to claim 1, wherein: the steel ball (23) is arranged at the middle position of the lower end face of the external cylinder (2), the positioning circular groove (24) is arranged at the bottom of the main circular groove (4) corresponding to the steel ball (23), the tail of the steel ball (23) extends into the bottom of the positioning circular groove (24), the sliding block (19) is arranged at the middle position of the upper end face of the pressure adjusting rod (11), and the sliding block (19) is arranged on the upper wall of the upper fixing groove (12) corresponding to the sliding block (20).

4. The bridge inspection level according to claim 1, wherein: go up fixed slot (12) middle part and be provided with reference column (16), pressure regulating rod (11) rear end face corresponds reference column (16) and is provided with fixed circular slot (17), reference column (16) outer lane is provided with main spring (18), main spring (18) are connected to the pressure regulating rod (11) afterbody of both sides respectively, fixed circular slot (17) are stretched into to reference column (16) head.

5. The bridge inspection level according to claim 1, wherein: the locating rod (7) head corresponds marble (9) position and is provided with mounting groove (25), be provided with two baffles (21) in mounting groove (25), be provided with between baffle (21) vice spring (22), marble (9) afterbody stretches into mounting groove (25) and is connected to baffle (21) preceding terminal surface.