CN210981096U

CN210981096U - Measuring scale for road and bridge construction

Info

Publication number: CN210981096U
Application number: CN201922365557.6U
Authority: CN
Inventors: 康柯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-10
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a measuring scale for road and bridge construction, which comprises a first vertical rod, wherein a long-strip chute is arranged inside the first vertical rod, a long-strip through groove is arranged on the inner side surface of the long-strip chute, the inner side surface of the long-strip chute is connected with a second vertical rod in a sliding way, the lower end of the rear side surface of the second vertical rod is fixedly connected with a locking threaded rod, the outer surface of the locking threaded rod is connected with the inner side surface of the long-strip through groove in a sliding way, the two sides of the outer surface of the first vertical rod are both slidably provided with an upper end positioning plate, the rear side surface of the upper end positioning plate is fixedly connected with a stop block, the outer surface of the stop block is slidably connected with the two sides of the rear end surface of the first vertical rod, the inner side surface of, the safety and the high efficiency are ensured.

Description

Measuring scale for road and bridge construction

Technical Field

The utility model relates to a road and bridge engineering field, more specifically say, relate to a dipperstick that road and bridge construction was used.

Background

In the road and bridge construction process, the construction size of the road and bridge needs to be measured and checked at last, the design requirement is met, and a measuring scale needs to be used.

But the many simple measuring stick structures of current dipperstick structure, it is from bridge deck thickness of measurement, be unfavorable for carrying on spacingly from bridge volume upper surface and lower surface, just also can't effective sign location, cause measuring error great, be unfavorable for the use to the length adjustment stability of dipperstick is relatively poor, also influences measurement accuracy, and the result of use is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a dipperstick of road bridge construction usefulness, through at the inside slidable mounting second montant of first montant, combine the locking threaded rod location of rear side, do benefit to flexible length of regulation, can lock the location simultaneously, it is stable high-efficient, do benefit to the measurement, and combine slidable mounting's upper end locating plate and lower extreme locating plate, can block and carry out the location measurement on the upper and lower surface of bridge, the precision is high, can improve convenience and the stability of use like this greatly, guarantee safe high efficiency.

In order to solve the above problems, the utility model adopts the following technical proposal.

A measuring scale for road and bridge construction comprises a first vertical rod, a long chute is arranged inside the first vertical rod, a strip through groove is arranged on the inner side surface of the strip sliding groove, a second vertical rod is connected on the inner side surface of the strip sliding groove in a sliding manner, the lower end of the rear side surface of the second vertical rod is fixedly connected with a locking threaded rod, the outer surface of the locking threaded rod is connected with the inner side surface of the strip through groove in a sliding manner, the two sides of the outer surface of the first vertical rod are both provided with an upper end positioning plate in a sliding way, the rear side surface of the upper end positioning plate is fixedly connected with a stop block, the outer surface of the stop block is connected with two sides of the surface of the rear end of the first vertical rod in a sliding way, the inner side surface of the upper end positioning plate is fixedly connected with a connecting plate, and two ends of the inside of the connecting plate are in threaded connection with tightening screws, and the end heads of the tightening screws are tightly pressed and connected to two sides of the surface of the front end of the first vertical rod.

Further, the surface threaded connection of locking threaded rod has lock nut, lock nut's surface compresses tightly to be connected in the rear end surface of first montant, connects lock nut through the locking threaded rod rear side, can push up tightly to first montant on, guarantees the flexible gliding stability of second montant, avoids too not hard up, does benefit to measure the use.

Further, the lower surface of first montant is equipped with articulated seat, the inboard surface of articulated seat articulates there is the lower extreme locating plate, through articulating the lower extreme locating plate at first montant lower extreme, does benefit to and is connected to the bridge lower surface, makes things convenient for the location sign, improves measurement accuracy.

Further, the upper surface front side of first montant is equipped with the connecting block, the inboard surface slidable mounting of connecting block has the stay cord, connects the stay cord through the connecting block, does benefit to upwards to stimulate the location, conveniently adjusts the use.

Further, the stay cord is located the front end surface of first montant, the lower extreme fixed connection of stay cord is in the upper surface of lower extreme locating plate, connects the lower extreme locating plate through the stay cord, conveniently stimulates horizontal position, does benefit to and hugs closely the bridge lower surface, conveniently measures the use.

Furthermore, the upper end of stay cord fixedly connected with winding ring, winding ring's upper surface is equipped with the winding opening, connects winding ring through the stay cord, can twine the regulation length, and convenient location is used, and is more stable.

Furthermore, the front side surfaces of the first vertical rod and the second vertical rod are provided with scale marks, so that the length can be measured through the scales, and the method is visual.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme combines the locking threaded rod location of rear side through at first montant inside slidable mounting second montant, does benefit to flexible regulation length, can lock the location simultaneously, and is stable high-efficient, does benefit to the measurement.

(2) Through locking threaded rod rear side connection lock nut, can push up tightly to first montant on, guarantee the flexible gliding stability of second montant, avoid too not hard up, do benefit to the measurement and use.

(3) Through articulating the lower extreme locating plate at first montant lower extreme, do benefit to and be connected to the bridge lower surface, make things convenient for the location sign, improve measurement accuracy.

(4) Connect the stay cord through the connecting block, do benefit to upwards to stimulate the location, conveniently adjust the use.

(5) The lower end positioning plate is connected through the pull rope, so that the horizontal position is conveniently pulled, the lower surface of the bridge is favorably attached, and the measurement and use are convenient.

(6) The stay cord is connected with the winding ring, so that the length can be adjusted by winding, the positioning and the use are convenient, and the stability is high.

Drawings

Fig. 1 is an external perspective view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a transverse sectional view of the upper end positioning plate connection of the present invention;

fig. 4 is an enlarged view of the connection point a of the pulling rope in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

the device comprises a first vertical rod 1, a long sliding groove 11, a long through groove 12, a second vertical rod 13, a locking threaded rod 14, an upper end positioning plate 15, a stop block 16, a connecting plate 17, a jacking screw 18, a locking nut 19, a hinged seat 2, a lower end positioning plate 21, a connecting block 22, a pull rope 23, a winding ring 24 and a winding notch 25.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a measuring scale for road and bridge construction comprises a first vertical rod 1, referring to fig. 1, 2 and 3, a long sliding groove 11 is arranged inside the first vertical rod 1, a long through groove 12 is arranged on the side surface inside the long sliding groove 11, a second vertical rod 13 is connected to the inner side surface of the long sliding groove 11 in a sliding manner, the first vertical rod 13 can slide inside the long sliding groove 11, the telescopic length can be adjusted, the measuring use is facilitated, the adaptability is high, the measuring scale is convenient and stable, the thickness and the height can be measured, a locking threaded rod 14 is fixedly connected to the lower end of the rear side surface of the second vertical rod 13, the locking threaded rod is locked and positioned by a locking nut 19, the sliding resistance can be increased, the looseness is avoided, the connection stability is improved, meanwhile, the second vertical rod 13 can be manually pulled to be adjusted, the measuring scale is convenient and stable, the outer surface, the upper end positioning plates 15 are slidably mounted on two sides of the outer surface of the first vertical rod 1 and can be supported on the bridge floor, so that auxiliary positioning is realized, identification limiting is facilitated, bridge thickness measurement is facilitated, stability and high efficiency are realized, the stop blocks 16 are fixedly connected to the rear side surface of the upper end positioning plate 15, the outer surfaces of the stop blocks 16 are slidably connected to two sides of the rear end surface of the first vertical rod 1, the connecting plate 17 is fixedly connected to the inner side surface of the upper end positioning plate 15, two internal ends of the connecting plate 17 are in threaded connection with the jacking screws 18, the ends of the jacking screws 18 are tightly connected to two sides of the front end surface of the first vertical rod 1 and are tightly jacked from the front end through the jacking screws 18, the two rear side stop blocks 16 are tightly combined and can be stably fixed on the first vertical rod 1, combination and use are facilitated, stability and high efficiency are realized, the outer surface of the locking threaded, can compress tightly and increase stability, do benefit to the smooth adjustment second montant 13.

Referring to fig. 2 and 4, the lower surface of the first vertical rod 1 is provided with a hinged seat 2, the inner side surface of the hinged seat 2 is hinged with a lower end positioning plate 21, the lower end positioning plate 21 is hinged through the hinged seat 2, the first vertical rod can be vertically connected to avoid interference with a bridge floor, the first vertical rod can be placed at the lower end of the bridge and then pulled to a horizontal position, and then the lower end of the bridge can be clamped to the lower surface of the bridge, the thickness of the bridge can be visually displayed by combining with the upper end positioning plate 15, the operation is facilitated, the accuracy is high, the front side of the upper surface of the first vertical rod 1 is provided with a connecting block 22, a pull rope 23 is slidably mounted on the inner side surface of the connecting block 22, the pull rope 23 is located on the front end surface of the first vertical rod 1, the lower end of the pull rope 23 is fixedly connected to the, the upper surface of the winding ring 24 is provided with a winding gap 25, and the length of the winding gap can be adjusted by winding the pull rope 23, so that the lower end positioning plate 21 can be pulled to be adjusted.

During the use, through articulated seat 2 articulated lower extreme locating plate 21, vertical connection earlier, avoid interfering with the bridge floor, place the bridge lower extreme after, upwards stimulate stay cord 23, can take lower extreme locating plate 21 round articulated seat 2 turn-over angle that makes progress, and then stimulate horizontal position, can the chucking to the bridge lower surface, combine upper end locating plate 15 to support bridge upper surface again, combine the scale mark through the interval of the two, can demonstrate bridge thickness directly perceived, do benefit to the operation, the accuracy is high, and during the measurement height, can support lower extreme locating plate 21 on the bottom surface, vertically place first montant 1, then upwards promote second montant 13, can increase length and come the measurement height, and is convenient and stable, and the use is favorable to.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a dipperstick of road bridge construction usefulness, includes first montant (1), its characterized in that: the inner side of the first vertical rod (1) is provided with a strip sliding groove (11), the inner side surface of the strip sliding groove (11) is provided with a strip through groove (12), the inner side surface of the strip sliding groove (11) is connected with a second vertical rod (13), the lower end of the rear side surface of the second vertical rod (13) is fixedly connected with a locking threaded rod (14), the outer surface of the locking threaded rod (14) is connected with the inner side surface of the strip through groove (12) in a sliding manner, the two sides of the outer surface of the first vertical rod (1) are both slidably provided with an upper end positioning plate (15), the rear side surface of the upper end positioning plate (15) is fixedly connected with a stop block (16), the outer surface of the stop block (16) is connected with the two sides of the rear end surface of the first vertical rod (1) in a sliding manner, the inner side surface of the upper end positioning plate (, the end of the jacking screw (18) is tightly pressed and connected to two sides of the front end surface of the first vertical rod (1).

2. The measuring ruler for road and bridge construction as claimed in claim 1, wherein: the outer surface threaded connection of locking threaded rod (14) has lock nut (19), the surface compression joint of lock nut (19) is in the rear end surface of first montant (1).

3. The measuring ruler for road and bridge construction as claimed in claim 1, wherein: the lower surface of first montant (1) is equipped with articulated seat (2), the inboard surface of articulated seat (2) articulates there is lower extreme locating plate (21).

4. The measuring ruler for road and bridge construction as claimed in claim 1, wherein: the upper surface front side of first montant (1) is equipped with connecting block (22), the inboard surface slidable mounting of connecting block (22) has stay cord (23).

5. The measuring ruler for road and bridge construction as claimed in claim 4, wherein: the pull rope (23) is located on the front end surface of the first vertical rod (1), and the lower end of the pull rope (23) is fixedly connected to the upper surface of the lower end positioning plate (21).

6. The measuring ruler for road and bridge construction as claimed in claim 4, wherein: the upper end of the pull rope (23) is fixedly connected with a winding ring (24), and the upper surface of the winding ring (24) is provided with a winding notch (25).

7. The measuring ruler for road and bridge construction as claimed in claim 1, wherein: the front side surfaces of the first vertical rod (1) and the second vertical rod (13) are provided with scale marks.