CN219551519U - Measuring instrument for bridge design - Google Patents

Abstract

The utility model relates to the technical field of measuring instruments, in particular to a measuring instrument for bridge design, which comprises: the main part, including measuring the host computer, the lower surface swing joint of measuring the host computer has the fine setting chassis, and the mechanism is decided to the frame, including the driver case, the driver case is located the below position of installation pole, the one end swing joint that the installation pole kept away from the fine setting chassis has adjustment mechanism, adjustment mechanism includes the upper fishplate bar. According to the device, the drill shaft is arranged, so that the topography can be drilled under the drive of the driving motor, the lower end of the device is fixed in soft soil, the device can achieve a stable erection effect through a single group of supporting structures, and convenience in mapping of different topography can be guaranteed for workers.

Description

Measuring instrument for bridge design

Technical Field

The utility model relates to the technical field of measuring instruments, in particular to a measuring instrument for bridge design.

Background

The measuring instrument is a device which is necessary for civil engineering profession to conduct surveying and mapping outdoors, and is mainly used for conducting data measurement on terrains and buildings, so that the accuracy of later construction is guaranteed.

In the construction work of road and bridge design, because it is mainly because of the coast both sides position, so there is great difference in height in the topography to and the spread of different geology landforms, this kind of condition can appear when using traditional measuring instrument to carry out foot end and erect, can't prop up because the difference in height or the softness of earth to lead to topography survey and drawing work to go on, consequently need to design a bridge design and use measuring apparatu to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a measuring instrument for bridge design, which solves the problem that the traditional measuring instrument provided in the background art cannot be erected on the terrain with overlarge height difference gradient or softer soil for mapping.

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

a bridge design gauge, comprising:

the main body comprises a measuring host, wherein the lower surface of the measuring host is movably connected with a fine tuning chassis, and the lower surface of the fine tuning chassis is movably connected with a mounting rod;

the support mechanism comprises a driving case, the driving case is positioned below the mounting rod, the lower surface of the driving case is fixedly connected with a support frame, the outer surface of the support frame is movably connected with a foot switch, the outer surface of the support frame is fixedly connected with a stress pedal, the outer surface of the support frame is fixedly connected with a supporting foot, the inner surface of the support frame is fixedly connected with a driving motor, and the outer surface of the driving motor is movably connected with a drill shaft.

Preferably, one end swing joint that the fine setting chassis was kept away from to the installation pole has adjustment mechanism, adjustment mechanism includes the upper shield, the surface fixedly connected with of upper shield is vice decides the arm, the one end fixedly connected with activity that the upper shield was kept away from to the auxiliary decides the arm connects the ring, the internal surface swing joint of upper shield has the loose axle, the surface fixedly connected with spacing ring of loose axle, the surface fixedly connected with connecting rod of loose axle, the internal surface swing joint of loose axle has a screw thread to detain a section of thick bamboo, the internal surface swing joint of screw thread to detain a section of thick bamboo has fastening bolt.

Preferably, the measuring host is detachably connected with the fine adjustment chassis, the mounting rod is in a cylindrical shape, and the fine adjustment chassis is detachably connected with the mounting rod.

Preferably, the inside of foot switch is hollow structure, foot switch is located the support frame and is close to the one side position of driver's machine case, the upper end of atress footboard is provided with the antislip strip, driving motor is located the inside position of support frame, the round hole has been seted up to the lower extreme of support frame, the round hole part swing joint of drill shaft and support frame, driving motor passes through the round hole part and the drill shaft swing joint of support frame.

Preferably, the auxiliary fixing arms are two groups, the two groups of auxiliary fixing arms are positioned at two sides of the outer end of the upper connecting plate, the upper connecting plate is fixedly connected with the movable connecting ring through the auxiliary fixing arms, a round hole is formed in the upper end of the upper connecting plate, and a round hole with the same size as the upper connecting plate is formed in the middle of the movable connecting ring.

Preferably, the loose axle is the cylinder shape, the inside of connecting rod is hollow structure, the spacing ring is located the activity and connects between ring and the upper plate, the inside cross-under of a thread knot section of thick bamboo and upper plate, activity joint ring and loose axle, the inside of a thread knot section of thick bamboo is provided with the screw thread, fastening bolt's outer end is provided with the screw thread, a thread knot section of thick bamboo and fastening bolt pass through screw thread swing joint.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is provided with the drill spindle, and then can drill the topography under driving motor's drive to fix the lower extreme of device in soft earth, and then make the device realize stable effect of setting up through single support structure, thereby guaranteed that the staff can carry out the convenient survey and drawing of different landforms.

2. Through being provided with adjustment mechanism, and then guaranteed that the device possesses higher flexibility for after the device carries out single support structure's of group and prop up, can realize the preliminary calibration leveling of device through the nimble adjustment of middle section position.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the structure of the present utility model;

FIG. 3 is a partial perspective view of the structure of the support frame of FIG. 1 according to the present utility model;

fig. 4 is a schematic partial perspective view of the structure of the upper plate in fig. 1 according to the present utility model.

In the figure: 1. a measuring host; 11. fine tuning the chassis; 12. a mounting rod; 2. a drive chassis; 21. a support frame; 22. a foot switch; 23. a force pedal; 24. supporting feet; 25. a driving motor; 26. drilling a shaft; 3. an upper connecting plate; 31. an auxiliary fixed arm; 32. a movable connecting ring; 33. a movable shaft; 34. a limiting ring; 35. a connecting rod; 36. a thread buckling barrel; 37. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a bridge design gauge comprising:

the main part, including measuring host computer 1, measuring host computer 1's lower surface swing joint has fine setting chassis 11, and fine setting chassis 11's lower surface swing joint has installation pole 12, before the device uses, through propping up the lower extreme structure, and then will measure host computer 1, fine setting chassis 11 and installation pole 12 to survey and drawing work.

The utility model provides a frame setting mechanism, including driving machine case 2, driving machine case 2 is located the below position of installation pole 12, driving machine case 2's lower fixed surface is connected with support frame 21, support frame 21's surface swing joint has foot switch 22, support frame 21's surface fixedly connected with atress footboard 23, support frame 21's surface fixedly connected with supporting legs 24, support frame 21's internal surface fixedly connected with driving motor 25, driving motor 25's surface swing joint has the drill spindle 26, setting up through the setting mechanism, thereby guaranteed that the device can be in the slope great and the firm erection of the soft topography of soil, thereby the convenient measurement work.

Further, the one end swing joint that installation pole 12 kept away from fine setting chassis 11 has adjustment mechanism, adjustment mechanism includes upper plate 3, upper plate 3's surface fixed connection has auxiliary fixed arm 31, auxiliary fixed arm 31 keeps away from upper plate 3's one end fixedly connected with movable joint ring 32, upper plate 3's internal surface swing joint has loose axle 33, loose axle 33's surface fixed connection has spacing ring 34, loose axle 33's surface fixed connection has connecting rod 35, loose axle 33's internal surface swing joint has screw thread to detain a section of thick bamboo 36, screw thread detains a section of thick bamboo 36's internal surface swing joint has fastening bolt 37, through adjustment mechanism's setting, and then guaranteed that the device can carry out self angular adjustment in a flexible way after the slope supports the topography great, thereby do not influence the going on of measurement work.

Further, be detachable structural connection between measurement host computer 1 and the fine setting chassis 11, installation pole 12 is the cylinder shape, is detachable structural connection between fine setting chassis 11 and the installation pole 12, through the detachable structure between the three groups, and then guaranteed the easy assemblability of device.

Further, the inside of foot switch 22 is hollow structure, foot switch 22 is located the support frame 21 and is close to the one side position of drive machine case 2, the upper end of atress footboard 23 is provided with the antislip strip, driving motor 25 is located the inside position of support frame 21, the round hole has been seted up to the lower extreme of support frame 21, round hole part swing joint of drill spindle 26 and support frame 21, driving motor 25 passes through the round hole part and the drill spindle 26 swing joint of support frame 21, through the setting of atress footboard 23, and then make things convenient for the staff to use the foot to go the brill soil angle of adjustment machine, withdraw the instrument at the later stage simultaneously and provide supplementary thrust point.

Further, the auxiliary fixed arms 31 are two groups, the two groups of auxiliary fixed arms 31 are located at two sides of the outer end of the upper connecting plate 3, the upper connecting plate 3 is fixedly connected with the movable connecting ring 32 through the auxiliary fixed arms 31, a round hole is formed in the upper end of the upper connecting plate 3, a round hole with the same size as the upper connecting plate 3 is formed in the middle position of the movable connecting ring 32, and the function of a middle section movable node of the device is achieved through the arrangement of the upper connecting plate 3, so that the flexible angle adjusting function of the device is guaranteed.

Further, loose axle 33 is the cylinder shape, the inside of connecting rod 35 is hollow structure, spacing ring 34 is located the activity and connects between ring 32 and the upper plate 3, the inside cross-under of a thread knot section of thick bamboo 36 and upper plate 3, the activity connects ring 32 and loose axle 33, the inside of a thread knot section of thick bamboo 36 is provided with the screw thread, fastening bolt 37's outer end is provided with the screw thread, a thread knot section of thick bamboo 36 and fastening bolt 37 pass through screw thread swing joint, through a setting of a thread knot section of thick bamboo 36, and then after carrying out the activity with fastening bolt 37 and screw up, can compress tightly the movable part of both inside, and then make between all parts relatively fixed, thereby reach the fixed action after the angle adjustment of device.

Working principle: before the device is used, the drill shaft 26 is aligned to a part needing to be drilled in, the upper end of the stress pedal 23 is further stepped on by the foot of a worker, the drilling angle of the drill shaft 26 is adjusted, after adjustment is finished, the foot switch 22 is stepped on by the foot, the drill shaft 26 is driven to drill soil, the lower end is fixed, the fine adjustment chassis 11 and the measuring host 1 are assembled at the upper end of the mounting rod 12, then the movable angle of the upper connecting plate 3 is continuously adjusted, the measuring host 1 is kept horizontal with a plane needing to be measured approximately, the fastening bolt 37 is screwed, preliminary angle adjustment is finished, and finally fine adjustment work of mapping direction and levelness is achieved through the fine adjustment chassis 11, and further measurement is carried out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A bridge design gauge, comprising:

the main body comprises a measuring host machine (1), wherein the lower surface of the measuring host machine (1) is movably connected with a fine-tuning chassis (11), and the lower surface of the fine-tuning chassis (11) is movably connected with a mounting rod (12);

the utility model provides a frame setting mechanism, includes drive machine case (2), the below position that drive machine case (2) are located installation pole (12), the lower fixed surface of drive machine case (2) is connected with support frame (21), the surface swing joint of support frame (21) has foot switch (22), the surface fixedly connected with atress footboard (23) of support frame (21), the surface fixedly connected with supporting legs (24) of support frame (21), the internal surface fixedly connected with driving motor (25) of support frame (21), the surface swing joint of driving motor (25) has drill spindle (26).

2. The bridge design gauge of claim 1, wherein: the utility model discloses a fine setting chassis, including installation pole (12), fine setting chassis (11), installation pole (12) are kept away from one end swing joint has adjustment mechanism, adjustment mechanism includes upper plate (3), the surface fixedly connected with of upper plate (3) is vice to decide arm (31), the one end fixedly connected with activity that upper plate (3) was kept away from to vice deciding arm (31) connects ring (32), the internal surface swing joint of upper plate (3) has loose axle (33), the surface fixedly connected with spacing ring (34) of loose axle (33), the surface fixedly connected with connecting rod (35) of loose axle (33), the internal surface swing joint of loose axle (33) has screw thread to detain section of thick bamboo (36), the internal surface swing joint of screw thread detain section of thick bamboo (36) has fastening bolt (37).

3. The bridge design gauge of claim 1, wherein: the measuring host (1) is connected with the fine adjustment chassis (11) in a detachable structure, the installation rod (12) is in a cylindrical shape, and the fine adjustment chassis (11) is connected with the installation rod (12) in a detachable structure.

4. The bridge design gauge of claim 1, wherein: the inside of foot switch (22) is hollow structure, foot switch (22) are located the one side position that support frame (21) is close to drive machine case (2), the upper end of atress footboard (23) is provided with the antislip strip, driving motor (25) are located the inside position of support frame (21), the round hole has been seted up to the lower extreme of support frame (21), round hole part swing joint of drill spindle (26) and support frame (21), driving motor (25) are through the round hole part and the drill spindle (26) swing joint of support frame (21).

5. The bridge design gauge of claim 2, wherein: the auxiliary fixing arms (31) are two groups, the two groups of auxiliary fixing arms (31) are located at two sides of the outer end of the upper connecting plate (3), the upper connecting plate (3) is fixedly connected with the movable connecting ring (32) through the auxiliary fixing arms (31), a round hole is formed in the upper end of the upper connecting plate (3), and the round hole with the same size as the upper connecting plate (3) is formed in the middle position of the movable connecting ring (32).

6. The bridge design gauge of claim 2, wherein: the movable shaft (33) is in a cylindrical shape, the inside of the connecting rod (35) is in a hollow structure, the limiting ring (34) is located at a position between the movable connecting ring (32) and the upper connecting plate (3), the threaded buckling barrel (36) is connected with the upper connecting plate (3), the movable connecting ring (32) and the inside of the movable shaft (33) in a penetrating mode, threads are arranged in the threaded buckling barrel (36), threads are arranged at the outer end of the fastening bolt (37), and the threaded buckling barrel (36) and the fastening bolt (37) are movably connected through threads.