CN214893286U - A on-spot survey pole for bridge engineering design - Google Patents

Abstract

The utility model discloses a scene investigation pole for bridge engineering design, including regulating box, flexible chamber and mobile jib, movable mounting has the tripod between the fixed block, the inside fixed mounting in flexible chamber has the spring, the inside movable mounting in flexible chamber of bottom plate bottom has the mobile jib, flexible chamber one side movable mounting at fixed block top has positioning bolt, the peripheral fixed mounting of the rotation axis of regulating box inside has the second gear, the inside fixed mounting of regulating box of regulating bolt one side has first gear, and first gear meshes with the second gear mutually, and the top fixed mounting of fixing base has triangular prism. The utility model discloses a be provided with flexible chamber, can reciprocate the mobile jib through flexible chamber, carry out altitude mixture control to the device, through installing adjusting bolt, adjusting bolt can drive first gear revolve, makes the triangular prism at rotation axis top rotate in step through the second gear, is convenient for carry out angle modulation.

Description

A on-spot survey pole for bridge engineering design

Technical Field

The utility model relates to a bridge engineering technical field specifically is a scene investigation pole for bridge engineering design.

Background

Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the science and engineering technology for researching the process, and the bridge engineering is a branch of civil engineering, and the surveying data of the bridge engineering is the basis of engineering quality guarantee, so that a site surveying rod for bridge engineering design is needed in order to enable workers to survey engineering more accurately and conveniently.

The existing field survey pole for bridge engineering design has the following defects:

1. the existing field survey rod for bridge engineering design cannot adjust the height of the device, and is very inconvenient;

2. the existing field surveying rod for bridge engineering design cannot easily adjust the angle of the triangular prism, and therefore the field surveying rod for bridge engineering design is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scene investigation pole for bridge engineering design to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a field surveying rod for bridge engineering design comprises an adjusting box, a telescopic cavity and a main rod, wherein a fixing ring is fixedly arranged on the periphery of the telescopic cavity, a fixing block is fixedly arranged on the periphery of the fixing ring, a tripod is movably arranged between the fixing blocks, a spring is fixedly arranged in the telescopic cavity, a bottom plate is fixedly arranged at the bottom of the spring, the main rod is movably arranged in the telescopic cavity at the bottom of the bottom plate, a positioning bolt is movably arranged on one side of the telescopic cavity at the top of the fixing block, an adjusting box is fixedly arranged at the top of the telescopic cavity, a rotating shaft is movably arranged in the adjusting box, a second gear is fixedly arranged on the periphery of the rotating shaft in the adjusting box, an adjusting bolt is movably arranged on the surface of the other side of the adjusting box, a first gear is fixedly arranged in the adjusting box on one side of the adjusting bolt, and the first gear is meshed with the second gear, the rotation axis runs through the top fixed mounting of regulating box and has the fixing base, and the top fixed mounting of fixing base has triangular prism.

Preferably, the fixed block is connected with the tripod through a connecting bolt, and a fixed drill bit is fixedly mounted at the bottom of the tripod.

Preferably, a maintenance plate is fixedly mounted on the surface of the adjusting box, and an observation window is fixedly mounted on the surface of the maintenance plate.

Preferably, handrails are fixedly installed on two sides of the telescopic cavity, and soft pads are arranged inside the handrails.

Preferably, a damping block is fixedly installed between the spring and the telescopic cavity, and a telescopic column is fixedly installed between the damping block inside the spring and the bottom plate.

Preferably, the top of the main rod is fixedly provided with a limiting plate, and the surface of the telescopic cavity is fixedly provided with a level bar.

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

1. the utility model discloses an at flexible intracavity portion movable mounting have the mobile jib, the mobile jib can carry out the location of device and mainly support work, and the staff can carry out altitude mixture control to the mobile jib through flexible chamber, and flexible chamber one side movable mounting at fixed block top has positioning bolt, and the staff carries out the altitude mixture control back to the device through flexible chamber, changes into flexible intracavity with positioning bolt and carries out the fixing to the mobile jib, strengthens the stability behind the device altitude mixture control, and the staff of being convenient for surveys the work.

2. The utility model discloses an opposite side surface movable mounting at the regulating box has adjusting bolt, and the staff can drive first gear through rotating adjusting bolt and rotate, can drive the rotation axis through the second gear when first gear revolve and rotate, can drive triangular prism when the rotation axis rotates and carry out synchronous rotation, and the staff of being convenient for carries out the angle modulation to triangular prism.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a partial structural schematic view of the fixing ring of the present invention;

fig. 4 is a schematic view of the local structure of the spring of the present invention.

In the figure: 1. a triangular prism; 2. a fixed seat; 3. an adjusting box; 301. maintaining the plate; 4. a telescoping chamber; 401. a level bar; 402. a handrail; 5. positioning the bolt; 6. a fixed block; 7. a tripod; 8. a rotating shaft; 9. adjusting the bolt; 10. a fixing ring; 11. a connecting bolt; 12. fixing a drill bit; 13. a first gear; 14. a second gear; 15. a spring; 16. a main rod; 1601. a limiting plate; 17. a damper block; 18. a telescopic column; 19. a base plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a field surveying rod for bridge engineering design comprises an adjusting box 3, a telescopic cavity 4 and a main rod 16, wherein a fixing ring 10 is fixedly installed at the periphery of the telescopic cavity 4, a fixing block 6 is fixedly installed at the periphery of the fixing ring 10, the fixing ring 10 can fix the fixing block 6 and enhance the stability of the fixing block 6, a tripod 7 is movably installed between the fixing blocks 6, the tripod 7 can carry out triangular support on the device during working without being held by a worker, the working strength of the worker is reduced, a spring 15 is fixedly installed inside the telescopic cavity 4, a bottom plate 19 is fixedly installed at the bottom of the spring 15, when the main rod 16 is withdrawn after working, the bottom plate 19 can reduce the impact strength of the main rod 16 on the telescopic cavity 4 through the spring 15, the stability of the device is enhanced, the service lives of the main rod 16 and the telescopic cavity 4 are prolonged, the main rod 16 is movably installed inside the telescopic cavity 4 at the bottom of the bottom plate 19, the main rod 16 can carry out positioning and main supporting work of the device, a worker can carry out height adjustment on the main rod 16 through the telescopic cavity 4, a positioning bolt 5 is movably arranged on one side of the telescopic cavity 4 at the top of the fixed block 6, the worker can rotate the positioning bolt 5 into the telescopic cavity 4 to fix the main rod 16 after carrying out height adjustment on the device through the telescopic cavity 4, the stability after the height adjustment of the device is enhanced, the worker can conveniently carry out surveying work, the top of the telescopic cavity 4 is fixedly provided with the adjusting box 3, the inner part of the adjusting box 3 is movably provided with the rotating shaft 8, the periphery of the rotating shaft 8 in the adjusting box 3 is fixedly provided with the second gear 14, the other side surface of the adjusting box 3 is movably provided with the adjusting bolt 9, the inner part of the adjusting box 3 on one side of the adjusting bolt 9 is fixedly provided with the first gear 13, and the first gear 13 is meshed with the second gear 14, rotation axis 8 runs through the top fixed mounting of regulating box 3 and has fixing base 2, and the top fixed mounting of fixing base 2 has triangular prism 1, the staff can drive first gear 13 through rotating adjusting bolt 9 and rotate, can drive rotation axis 8 through second gear 14 when first gear 13 rotates and rotate, can drive triangular prism 1 when rotation axis 8 rotates and carry out synchronous rotation, the staff of being convenient for carries out the angle modulation to triangular prism 1.

Further, be connected through connecting bolt 11 between fixed block 6 and the tripod 7, the staff can adjust tripod 7 through connecting bolt 11, and the staff of being convenient for carries out the horizontal positioning adjustment to the device, and the bottom fixed mounting of tripod 7 has fixed drill bit 12, and fixed drill bit 12 can imbed ground, makes the stability greatly increased of device.

Further, the fixed surface of regulating box 3 installs maintenance board 301, and the fixed surface of maintenance board 301 installs the observation window, and the staff can observe the part in regulating box 3 through the observation window, can open maintenance board 301 when discovering the part damage and repair, and the staff of being convenient for maintains and changes the part, prolongs the life of part.

Further, the both sides fixed mounting in flexible chamber 4 has handrail 402, and the inside of handrail 402 is provided with the cushion, and the staff can carry out the removal and the work of supporting the device through handrail 402, and the cushion can improve the travelling comfort of staff's hand when the staff removes.

Further, a damping block 17 is fixedly mounted between the spring 15 and the telescopic cavity 4, a telescopic column 18 is fixedly mounted between the damping block 17 inside the spring 15 and the bottom plate 19, the damping block 17 can perform damping work when the main rod 16 is retracted, and the telescopic column 18 can limit the position of the spring 15 when damping is performed, so that the situation that the spring 15 displaces in work is avoided.

Further, the top fixed mounting of mobile jib 16 has limiting plate 1601, and limiting plate 1601 can carry on spacingly to mobile jib 16, avoids the mobile jib 16 to take place from the condition that falls out in flexible chamber 4, and the fixed surface in flexible chamber 4 installs level bar 401, and the staff can observe the horizontal angle of device through level bar 401, and the staff of being convenient for adjusts.

The working principle is as follows: the staff highly adjusts mobile jib 16 through flexible chamber 4, utilizes tripod 7 to fix the device after accomplishing the back through level bar 401 with device adjustment level, drives first gear 13 through adjusting bolt 9 and rotates, utilizes second gear 14 to make the triangular prism 1 at 8 tops of rotation axis carry out synchronous rotation when first gear 13 pivoted, carries out the angle modulation to triangular prism 1, and the staff of being convenient for surveys the work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a scene investigation pole for bridge engineering design, includes regulating box (3), flexible chamber (4) and mobile jib (16), its characterized in that: the utility model discloses a telescopic cavity, including telescopic cavity (4), fixed ring (10) and fixed block (6), movable mounting has tripod (7) between fixed block (6), the inside fixed mounting of telescopic cavity (4) has spring (15), the bottom fixed mounting of spring (15) has bottom plate (19), the inside movable mounting of telescopic cavity (4) of bottom plate (19) bottom has mobile jib (16), the flexible cavity (4) one side movable mounting at fixed block (6) top has positioning bolt (5), the top fixed mounting of telescopic cavity (4) has regulating box (3), the inside movable mounting of regulating box (3) has rotation axis (8), the inside rotation axis (8) peripheral fixed mounting of regulating box (3) has second gear (14), the opposite side surface movable mounting of regulating box (3) has adjusting bolt (9), adjusting box (3) inside fixed mounting of adjusting bolt (9) one side has first gear (13), and first gear (13) and second gear (14) mesh mutually, top fixed mounting that rotation axis (8) run through adjusting box (3) has fixing base (2), and the top fixed mounting of fixing base (2) has triangular prism (1).

2. The field survey pole for bridge engineering design according to claim 1, characterized in that: the fixed block (6) is connected with the tripod (7) through a connecting bolt (11), and a fixed drill bit (12) is fixedly mounted at the bottom of the tripod (7).

3. The field survey pole for bridge engineering design according to claim 1, characterized in that: the fixed surface of regulating box (3) installs maintenance board (301), and the fixed surface of maintenance board (301) installs the observation window.

4. The field survey pole for bridge engineering design according to claim 1, characterized in that: handrails (402) are fixedly mounted on two sides of the telescopic cavity (4), and soft pads are arranged inside the handrails (402).

5. The field survey pole for bridge engineering design according to claim 1, characterized in that: a damping block (17) is fixedly installed between the spring (15) and the telescopic cavity (4), and a telescopic column (18) is fixedly installed between the damping block (17) inside the spring (15) and the bottom plate (19).

6. The field survey pole for bridge engineering design according to claim 1, characterized in that: the top fixed mounting of mobile jib (16) has limiting plate (1601), and the fixed surface in flexible chamber (4) installs spirit level (401).

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