CN214010323U

CN214010323U - Bridge engineering surveying instrument convenient to adjust

Info

Publication number: CN214010323U
Application number: CN202023331219.XU
Authority: CN
Inventors: 时俊; 杨锦荣; 赵长如; 马彪
Original assignee: Jiangsu Xianfeng Transportation Technology Co ltd
Current assignee: Wanshi Xianxian Digital Intelligence Transportation Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-20
Anticipated expiration: 2030-12-31

Abstract

A surveying instrument for bridge engineering convenient to adjust comprises a supporting plate, wherein first grooves are formed in two sides of the bottom end of the supporting plate, rotating shafts are welded on the inner walls of the first grooves, clamping blocks are rotatably connected to the first grooves through the rotating shafts, the supporting plate is arranged, pulleys are arranged on one side of the bottom of the supporting plate, the pulleys are controlled to rotate through the clamping blocks and the rotating shafts, elastic buckles can limit the pulleys, limiting blocks provide supporting force, the limiting blocks are covered on the rotating blocks through the sealing plates and are convenient to fix and open for use, the problem that the existing surveying instrument is not portable enough due to separation of the support is solved, meanwhile, the problem that a measuring chamber is long in adjusting time and troublesome due to the fact that a horizontal bubble is used for leveling, and a limiting structure between the clamping plates and a second groove is adopted, so that after a sealing plate is taken off, a rotating rod and a moving rod can be taken out directly through a round groove, and the problem that disassembly is inconvenient is solved, inconvenient storage and adjustment.

Description

Bridge engineering surveying instrument convenient to adjust

Technical Field

The utility model relates to a surveying instrument adjusts technical field, concretely relates to surveying instrument for bridge engineering convenient to adjust.

Background

With the increase of national strength in China, urban road bridges and foundation construction are developed in a long way, particularly in the field of bridge engineering, at the beginning of bridge construction, the working processes of surveying, designing, constructing, maintaining, detecting and the like need to be carried out on the erection site, and operators usually measure actual data through a surveying and mapping instrument.

Surveying instrument for bridge engineering at present stage is usually with the support separation, and the surveying instrument is placed and is transported respectively in the box, when the operator need carry other things, portable inadequately, and inconvenient accomodating simultaneously, and the adjustment time is longer before the measurement, and is more troublesome.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that surveying instrument and support separation, portable problem inadequately, it is inconvenient to dismantle simultaneously, the inconvenient problem of accomodating, and adjust time is longer before measuring, more troublesome problem for the testing result provides the surveying instrument for the bridge engineering of being convenient for to adjust for this reason.

The utility model provides a technical scheme that technical problem adopted is: a surveying instrument for bridge engineering convenient to adjust includes: the support plate comprises a support plate, wherein two sides of the bottom end of the support plate are respectively provided with a first groove, a rotating shaft is welded on the inner wall of the first groove, the first groove is rotatably connected with a clamping block through the rotating shaft, one end of the clamping block, which is far away from the rotating shaft, is connected with a limiting block in a gluing manner, one end of the limiting block, which is far away from the clamping block, is fixedly connected with a pulley, four sides of the upper end of the support plate are respectively welded with a fixed block, the fixed blocks are connected with a rotating block in a hinge manner, one side of each fixed block, which is the same as the rotating block, is provided with a circular groove, the outer side of each circular groove is provided with a second groove, the circular grooves are attached to the second grooves, balls are slidably connected in the circular grooves, one side of each ball, which is far away from the second grooves, is welded with a rotating rod, the rotating rod is hollow, a moving rod is inserted in the rotating rod, the moving rod is rotatably connected with an object placing plate through the rotating shaft, and a surrounding plate is inserted between the two fixed blocks, the ball is located the rotation rod bottom side handing-over and has had the cardboard, the cardboard passes through the spring and pegs graft in ball one side, a plurality of spacing groove has been seted up on the wall of second recess both sides, cardboard and spacing groove contact, two through-holes have all been seted up to the both sides of keeping away from each other on the dwang, the carriage release lever has the thimble with peg graft in being equipped with stabilizer blade and the stabilizer blade with dwang laminating department.

Preferably, the inner wall of one side of the first groove is spliced with two elastic buckles, the other side of the clamping block is attached to the elastic buckles when the clamping block is attached to the top end of the inner wall of the first groove, and the clamping block is attached to one side of the supporting plate when the pulley extends out.

Preferably, be equipped with a millimeter scale on scale and the scale on the second recess both sides wall and correspond a spacing groove, the stabilizer blade of moving rod contacts with the through-hole that is close to turning block one side when putting the thing board and moving to backup pad upper end.

Preferably, a long spring is inserted in the rotating rod and connected with the moving rod through a long spring glue, and a spring is inserted at one end of the thimble.

Preferably, the height of bounding wall is less than the height of fixed block, two distance between the turning block is the same with the length of turning block, backup pad upper end center is equipped with the foam-rubber cushion, it is equipped with the level bubble to put thing board upper end one side.

The utility model has the advantages of it is following: set up the backup pad, set up the pulley in backup pad bottom one side, rotate through fixture block and pivot control pulley, elasticity is detained and is can spacing pulley, the stopper provides the holding power, simultaneously cover on the turning block through the closing plate, convenient fixed and open the use, current surveying instrument and support separation have been solved, portable problem inadequately, make level through the level bubble simultaneously, limit structure between cardboard and the second recess, it is longer to have solved measuring room adjustment time, more troublesome problem, certain stability has been provided simultaneously, after the closing plate is taken off, dwang and removal pole accessible ball are direct to be taken out through the circular recess, it is inconvenient to have solved to dismantle, inconvenient problem of accomodating the regulation.

Drawings

Fig. 1 is a schematic side view of an adjustable surveying instrument for bridge engineering according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of an adjustable surveying instrument for bridge engineering according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the surveying instrument for bridge engineering, which is convenient to adjust according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a surveying instrument for bridge engineering, according to a preferred embodiment of the present invention, at a position B;

fig. 5 is an enlarged schematic structural diagram of 7 places of the surveying instrument for bridge engineering, which is convenient to adjust according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a support plate; 2. a first groove; 3. a clamping block; 4. a limiting block; 5. a pulley; 6. a fixed block; 7. rotating the block; 8. a circular groove; 9. a second groove; 10. a ball bearing; 11. rotating the rod; 12. a travel bar; 13. a storage plate; 14. enclosing plates; 15. an elastic buckle; 16. clamping a plate; 17. a limiting groove; 18. a through hole; 19. and (4) a thimble.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

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

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-5, the utility model provides a technical solution, a conveniently adjustable mapping instrument for bridge engineering, comprising a support plate 1, wherein two sides of the bottom end of the support plate 1 are both provided with first grooves 2, a rotating shaft is welded on the inner wall of the first grooves 2, the first grooves 2 are rotatably connected with a clamping block 3 through the rotating shaft, one end of the clamping block 3 away from the rotating shaft is connected with a limiting block 4, one end of the limiting block 4 away from the clamping block 3 is fixedly connected with a pulley 5, four sides of the upper end of the support plate 1 are welded with fixed blocks 6, the fixed blocks 6 are hinged with a rotating block 7, one side of the fixed blocks 6, which is the same as the rotating block 7, is provided with a circular groove 8, the outer side of the circular groove 8 is provided with a second groove 9, the circular groove 8 is attached to the second groove 9, a ball 10 is slidably connected in the circular groove 8, one side of the ball 10 away from the second groove 9 is welded with a rotating rod 11, the rotating rod 11 is hollow, dwang 11 is pegged graft there is the carriage release lever 12, carriage release lever 12 rotates through the pivot to be connected with and puts thing board 13, it has bounding wall 14 to peg graft between two fixed blocks 6, ball 10 is located the handing-over of dwang 11 bottom side has cardboard 16, make things convenient for the mapping instrument location or make level, cardboard 16 pegs graft in ball 10 one side through the spring, a plurality of spacing groove 17 cardboard 16 and the contact of spacing groove 17 have been seted up on the wall of second recess 9 both sides, two through-holes 18 have all been seted up to the both sides of keeping away from each other on dwang 11, carriage release lever 12 and the laminating department of dwang 11 are equipped with the stabilizer blade and the interpolation of stabilizer blade has thimble 19, can be according to the needs that use and accomodate, different positions through thimble 19 grafting through-hole 18 adjust.

The two side walls of the second groove 9 are provided with graduated scales, one centimeter of scales on the graduated scales corresponds to one limiting groove 17, the height and the horizontal position of the surveying instrument are adjusted by adjusting the clamping plate 16 and the limiting groove 17, when the object placing plate 13 moves to the upper end of the supporting plate 1, the support leg of the moving rod 12 is contacted with the through hole 18 close to one side of the rotating block 7, the surveying instrument is convenient to fix and is convenient to store, two elastic buckles 15 are inserted on the inner wall of one side of the first groove 2, the other side of the clamping block 3 is attached to the elastic buckles 15 when the clamping block 3 is attached to the top end of the inner wall of the first groove 2, the clamping block 3 is attached to one side of the supporting plate 1 when the pulley 5 extends out, the object placing plate 13 is convenient to be clamped on one side of the supporting plate 1 and move, the height of the enclosing plate 14 is lower than that of the fixed block 6, the rotating block 7 is convenient to fold, the distance between the two rotating blocks 7 is the same as the length of the rotating block 7, the center of the upper end of the supporting plate 1 is provided with a sponge cushion, the object placing plate 13, the possibility of reducing damage when the bottom end, one side of the upper end of the object placing plate 13 is provided with a horizontal bubble, so that leveling is convenient, a long spring and a long spring glue connection moving rod 12 are inserted in the rotating rod 11, stretching and retracting are convenient, a spring is inserted into one end of the thimble 19, and the moving rod 12 can move between the two through holes 18 conveniently.

Specifically, when the utility model is used, the rotating shaft is rotated, the pulley 5 is extended out of one side of the clamping block 3 to be attached to the upper side surface of the first groove 2 through the clamping block 3, the limiting block 4 is clamped at the upper side attaching part of one side of the first groove 2 and the supporting plate 1, meanwhile, the bottom elastic buckle 15 is extended out to block the rotating angle of the clamping block 3, when the pulley 5 is moved conveniently, the pulley 5 is unstable and can be automatically contracted easily, the supporting plate 1 is moved to a measuring area, the pulley 5 is contracted into the first groove 2 and is limited to rotate through the other elastic buckle 15, the rotating block 7 is rotated through the hinge, the rotating block 7 drives the bottom end to be attached to the top end of the fixed block 6, so that the circular groove 8 and the second groove 9 of the rotating block 7 and the fixed block 6 are attached simultaneously, the clamping plate 16 is attached to the limiting groove 17 to realize positioning, the thimble 19 positioned in two through holes 18 at the middle part is loosened, the rotating rod 11 and the rotating rod 11 drives the object placing plate 13 to rise, when transferring suitable height, adjust thimble 19 simultaneously and realize fixedly on another two relative through-holes 18, it divide into two from top to bottom to put thing board 13, there is the bearing in the middle of the while, convenient adjustment turned angle, it is equipped with the level bubble on the thing board 13 to put simultaneously, the position through adjusting four cardboard 16 adjusts the height, find accurate horizontal position, fixed block 6 only sets up in a direction with turning block 7's hinge, interval between two turning blocks 7 is the same with turning block 7's length simultaneously, can fold the shrink through the hinge when accomodating, turning block 7 takes on bounding wall 14 after folding, finally can realize fixing on four turning blocks 7 and the upper end cover after fixed block 6 is folded shrouding.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a surveying appearance for bridge engineering convenient to adjust which characterized in that includes: the supporting plate comprises a supporting plate (1), wherein first grooves (2) are formed in two sides of the bottom end of the supporting plate (1), a rotating shaft is welded on the inner wall of each first groove (2), each first groove (2) is rotatably connected with a clamping block (3) through the rotating shaft, one end, far away from the rotating shaft, of each clamping block (3) is connected with a limiting block (4) in a gluing mode, one end, far away from the clamping block (3), of each limiting block (4) is fixedly connected with a pulley (5), four sides of the upper end of the supporting plate (1) are welded with fixing blocks (6), the fixing blocks (6) are connected with rotating blocks (7) in a hinged mode, circular grooves (8) are formed in the same side of the fixing blocks (6) and the rotating blocks (7), second grooves (9) are formed in the outer sides of the circular grooves (8), the circular grooves (8) are attached to the second grooves (9), and balls (10) are connected in the circular grooves (8) in a sliding mode, a rotating rod (11) is welded on one side of the ball (10) far away from the second groove (9), the rotating rod (11) is hollow, the rotating rod (11) is inserted with a movable rod (12), the moving rod (12) is rotationally connected with an object placing plate (13) through a rotating shaft, a coaming (14) is inserted between the two fixed blocks (6), the ball (10) is connected with a clamping plate (16) at the bottom side of the rotating rod (11), the clamping plate (16) is inserted into one side of the ball (10) through a spring, a plurality of limiting grooves (17) are arranged on two side walls of the second groove (9), the clamping plate (16) is contacted with the limiting groove (17), two sides of the rotating rod (11) which are far away from each other are respectively provided with two through holes (18), a support leg is arranged at the joint of the movable rod (12) and the rotating rod (11), and a thimble (19) is inserted in the support leg.

2. The surveying instrument convenient to adjust for bridge engineering according to claim 1, wherein two elastic buckles (15) are inserted into an inner wall of one side of the first groove (2), when the fixture block (3) is attached to the top end of the inner wall of the first groove (2), the other side of the fixture block (3) is attached to the elastic buckles (15), and when the pulley (5) extends out, the fixture block (3) is attached to one side of the support plate (1).

3. The surveying instrument for bridge engineering convenient to adjust according to claim 1, characterized in that scales are arranged on two side walls of the second groove (9) and a one-millimeter scale on the scales corresponds to one limiting groove (17), and when the object placing plate (13) moves to the upper end of the supporting plate (1), the support leg of the moving rod (12) contacts with the through hole (18) close to one side of the rotating block (7).

4. The adjustable surveying instrument for bridge engineering according to claim 1, wherein a long spring is inserted into the rotating rod (11) and connected with the moving rod (12) by a long spring adhesive, and one end of the thimble (19) is inserted with a spring.

5. The surveying instrument for bridge engineering convenient to adjust as claimed in claim 1, wherein the height of the coaming (14) is lower than that of the fixed block (6), the distance between the two rotating blocks (7) is the same as the length of the rotating blocks (7), a sponge mat is arranged in the center of the upper end of the supporting plate (1), and a horizontal bubble is arranged on one side of the upper end of the object placing plate (13).