CN217132239U

CN217132239U - Municipal bridge detection device

Info

Publication number: CN217132239U
Application number: CN202221043527.9U
Authority: CN
Inventors: 王刚
Original assignee: Wuhan Feihong Engineering Management Consulting Co ltd
Current assignee: Wuhan Feihong Engineering Management Consulting Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-05
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a municipal administration bridge detection device belongs to bridge detection technology field. The technical scheme includes that the device comprises a rectangular piece, a U-shaped groove is formed in one end of the rectangular piece, a second lead screw used for clamping a bridge pier is connected to one end of the U-shaped groove in a threaded mode, the rectangular groove is formed in one end, away from the U-shaped groove, of the rectangular piece, a level meter used for visually observing the installation effect of the rectangular piece is installed below the rectangular groove, a measuring mechanism is arranged above the rectangular piece, and the measuring mechanism is provided with a lifting assembly used for adjusting the measuring height and a clamping assembly used for positioning the measuring instrument. The utility model discloses a cooperation of arc butt joint board, positioning seat, T shape pole, guide bar, bull stick and carousel realizes carrying out the centre gripping location to the measuring instrument of different models to make the instrument keep the level, improve the stability of instrument.

Description

Municipal bridge detection device

Technical Field

The utility model relates to a bridge detects technical field, especially relates to a municipal bridge detection device.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

The Chinese patent application No. (CN202121213326.4) discloses a bridge detection device convenient for long-distance detection, which comprises a first transverse plate, wherein a fixing mechanism is arranged on one side of the first transverse plate; the fixing mechanism comprises a first threaded rod, a first rotating plate, a top plate, a pier, a rubber block and a groove; one end of the first threaded rod is fixedly connected with a first rotating plate. Compared with the prior art, the bridge detection device convenient for long-distance detection has the advantages that: through the cooperation between diaphragm one and the fixed establishment, with the recess cover on the diaphragm one on the pier outer wall, the block rubber top is on the pier, rotate first diaphragm and rotate first threaded rod and rotate and move to the inboard in diaphragm one, first threaded rod rotates and drives the roof and move the top to the inboard at the pier, make diaphragm one fix on the pier, liberation both hands reduce danger, the bridge detection device who has solved current long distance of being convenient for to detect need ascend a height and hold the measuring instrument and detect when using, the problem that danger coefficient is high.

The device in the above-mentioned document is installed fixedly through the rubber circle to the instrument when using, consequently can't ensure that the measuring instrument is the horizontality, can lead to the instrument to have the slope when installing, influences range finding data, and it is when adjusting the instrument height, needs two sets of lead screws of adjusting simultaneously, consequently adjusts the operation inconvenience, needs to improve it.

Therefore, how to process the municipal bridge detection device is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal bridge detection device with clamping component to the problem that exists among the background art.

The technical scheme of the utility model: a municipal bridge detection device comprises a rectangular piece, wherein one end of the rectangular piece is provided with a U-shaped groove, one end of the U-shaped groove is in threaded connection with a second lead screw used for clamping a bridge pier, one end of the rectangular piece, which is far away from the U-shaped groove, is provided with a rectangular groove, a level meter used for visually observing the installation effect of the rectangular piece is arranged below the rectangular groove, a measuring mechanism is arranged above the rectangular piece, the measuring mechanism is provided with a lifting assembly used for adjusting the measuring height and a clamping assembly used for positioning the measuring instrument, the lifting assembly is provided with a U-shaped piece, the U-shaped piece is positioned above the rectangular groove of the rectangular piece, the U-shaped piece is provided with a cavity, the middle part of the cavity of the U-shaped piece is provided with a rotating shaft, the bottom of the rotating shaft is embedded into the rectangular groove and is provided with an adjusting disc, and the rotating shaft is positioned in the cavity of the U-shaped piece and is provided with a double-groove belt pulley, first screw rods are arranged on the left side and the right side of the rotating shaft cavity.

Preferably, a single-groove belt pulley is installed on the rod body of the first lead screw, the single-groove belt pulley and the double-groove belt pulley are connected through belt transmission, fixing parts are arranged at the left end and the right end of the U-shaped part, the fixing parts are provided with inner cavities, moving parts are slidably embedded in the inner cavities, the moving parts are provided with cylindrical cavities, the upper end of the first lead screw is embedded into the cylindrical cavities of the moving parts, and the moving parts are in threaded connection.

Preferably, the clamping assembly is provided with a fixing plate, the upper end of the fixing plate is provided with a positioning seat, the positioning seat is uniformly provided with a clamping cavity, and a spring is installed in the clamping cavity of the positioning seat and is embedded with a T-shaped rod.

Preferably, the cavity wall below the positioning seat clamping cavity is uniformly provided with a moving groove, the bottom of the T-shaped rod is provided with a guide rod, the inner end of the T-shaped rod penetrates through the clamping cavity of the positioning seat, and an arc abutting plate is arranged.

Preferably, the fixed plate is located below the positioning seat, a turntable is embedded in the fixed plate in a rotating mode, four groups of guide grooves are uniformly formed in the turntable, the guide grooves correspond to the positioning seat in a one-to-one mode, and the lower end portion of each guide rod is embedded into the guide groove of the turntable.

Preferably, the bottom of the rotating disc is provided with a rotating rod.

Preferably, the inner wall of the arc abutting plate is provided with rubber anti-skidding lines.

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

1. the height of the measuring instrument can be conveniently adjusted through the matching of the screw rod, the belt pulley, the adjusting disc, the fixing piece, the moving piece, the fixing plate and the level meter, and the level meter can intuitively enable the rectangular piece to be installed and kept horizontal;

2. through the cooperation of arc butt joint board, positioning seat, T shape pole, guide bar, bull stick and carousel, the realization can carry out the centre gripping location to the measuring instrument of different models to make the instrument keep the level, improve the stability of instrument.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present invention;

FIG. 2 is a schematic front view of the internal structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of the turntable in fig. 2.

Reference numerals: 1-rectangular piece, 2-level, 3-adjusting disk, 4-rotating shaft, 5-double-groove belt pulley, 6-U-shaped piece, 7-fixed piece, 8-single-groove belt pulley, 9-first screw rod, 10-moving piece, 11-fixed plate, 12-rotating disk, 13-positioning seat, 14-T-shaped rod, 15-guide rod, 16-rotating rod, 17-arc abutting plate and 18-second screw rod.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in figures 1-2, the utility model provides a municipal bridge detection device, which comprises a rectangular part 1, one end of the rectangular part 1 is provided with a U-shaped groove, one end of the U-shaped groove is connected with a second screw 18 for clamping with a pier through a screw thread, one end of the rectangular part 1, which is far away from the U-shaped groove, is provided with a rectangular groove, a level gauge 2 for visually observing the installation effect of the rectangular part 1 is arranged below the rectangular groove, a measuring mechanism is arranged above the rectangular part 1, the measuring mechanism is provided with a lifting component for adjusting the measuring height and a clamping component for positioning the measuring instrument, the lifting component is provided with a U-shaped part 6, the U-shaped part 6 is arranged above the rectangular groove of the rectangular part 1, the U-shaped part 6 is provided with a cavity, the middle part of the cavity of the U-shaped part 6 is provided with a rotating shaft 4, the bottom of the rotating shaft 4 is embedded into the rectangular groove and is provided with an adjusting disc 3, the rotating shaft 4 is arranged in the cavity of the U-shaped part 6 and is provided with a double-groove belt pulley 5, the left side and the right side of the cavity of the rotating shaft 4 are both provided with a first screw rod 9;

single groove belt pulley 8 is all installed to the body of rod of first lead screw 9, and single groove belt pulley 8 and double flute belt pulley 5 pass through belt transmission and connect, and the upper end at both ends is provided with mounting 7 about U-shaped piece 6, and mounting 7 is provided with the inner chamber, and slides in the inner chamber and inlays and be equipped with moving member 10, and moving member 10 is provided with the cylindricality chamber, and the upper end embedding of first lead screw 9 is in the cylindricality chamber of moving member 10 to with moving member 10 threaded connection.

When the municipal bridge detection device based on the first embodiment is used, firstly, a worker abuts one end of a U-shaped groove of the rectangular piece 1 against the outer wall of a bridge pier, and rotates one end of the second screw rod 18, so that the second screw rod 18 is in threaded connection with the rectangular piece 1 until the inner end of the second screw rod 18 abuts against the outer wall of the bridge pier, the rectangular piece 1 is fixed on the bridge pier, and the rectangular piece 1 is ensured to be horizontal by observing the level gauge 2. Through rotating adjusting disk 3, adjusting disk 3 drives pivot 4 rotatory, and double flute belt pulley 5 and the transmission of single flute belt pulley 8 cooperation belt drive, drive first lead screw 9 rotatory for moving member 10 rebound in mounting 7, drive fixed plate 11 and rise, cooperation measuring instrument debugging to suitable height.

Example two

As shown in fig. 2-4, the utility model provides a municipal bridge detection device compares in embodiment one, and this embodiment still includes: the clamping assembly is provided with a fixing plate 11, the upper end part of the fixing plate 11 is provided with a positioning seat 13, a clamping cavity is uniformly formed in the positioning seat 13, a spring is installed in the clamping cavity of the positioning seat 13, a T-shaped rod 14 is embedded in the clamping cavity, the wall of the cavity below the clamping cavity of the positioning seat 13 is uniformly provided with a moving groove, the bottom of the T-shaped rod 14 is provided with a guide rod 15, the inner end of the T-shaped rod 14 penetrates through the clamping cavity of the positioning seat 13 and is provided with an arc abutting plate 17, the fixing plate 11 is rotatably embedded with a rotary table 12 below the positioning seat 13, the rotary table 12 is uniformly provided with four groups of guide grooves, the guide grooves correspond to the positioning seat 13 one by one, the lower end part of the guide rod 15 is embedded in the guide groove of the rotary table 12, and the bottom of the rotary table 12 is provided with a rotary rod 16;

the inner wall of the arc abutting plate 17 is provided with rubber anti-skidding lines.

In this embodiment, when dismantling or installing the instrument festival, through rotating bull stick 16, bull stick 16 drives carousel 12 and rotates, and the guide way of carousel 12 can drive T shape pole 14 extrusion spring through guide bar 15 to drive the outer wall that arc butt joint board 17 kept away from the measuring instrument. Therefore, under the action of elastic potential energy of the spring, the four groups of arc abutting plates 17 are abutted with the outer wall of the measuring instrument, and the measuring instrument is stably clamped.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a municipal bridge detection device, includes rectangular member (1), the one end of rectangular member (1) is provided with the U-shaped groove, and the one end threaded connection in U-shaped groove has and is used for with pier clamping's second lead screw (18), its characterized in that: one end of the rectangular piece (1) far away from the U-shaped groove is provided with a rectangular groove, a level meter (2) for visually observing the installation effect of the rectangular piece (1) is arranged below the rectangular groove, a measuring mechanism is arranged above the rectangular piece (1), the measuring mechanism is provided with a lifting component for adjusting the measuring height and a clamping component for positioning the measuring instrument, the lifting component is provided with a U-shaped piece (6), the U-shaped piece (6) is positioned above the rectangular groove of the rectangular piece (1), the U-shaped piece (6) is provided with a cavity, the middle part of the cavity of the U-shaped piece (6) is provided with a rotating shaft (4), the bottom of the rotating shaft (4) is embedded into the rectangular groove, and is provided with an adjusting disc (3), the rotating shaft (4) is provided with a double-groove belt pulley (5) in the cavity of the U-shaped piece (6), the left side and the right side of the cavity of the rotating shaft (4) are provided with first screw rods (9).

2. The municipal bridge detection apparatus of claim 1, wherein: single groove belt pulley (8) are all installed to the body of rod of first lead screw (9), single groove belt pulley (8) with double flute belt pulley (5) are connected through belt transmission, the upper end at both ends is provided with mounting (7) about U-shaped spare (6), mounting (7) are provided with the inner chamber, and slide in the inner chamber and inlay and be equipped with moving member (10), moving member (10) are provided with the cylindricality chamber, the upper end embedding of first lead screw (9) in the cylindricality chamber of moving member (10), and with moving member (10) threaded connection.

3. The municipal bridge detection apparatus of claim 2, wherein: the clamping assembly is provided with a fixing plate (11), the upper end portion of the fixing plate (11) is provided with a positioning seat (13), a clamping cavity is uniformly formed in the positioning seat (13), a spring is installed in the clamping cavity of the positioning seat (13), and a T-shaped rod (14) is embedded in the clamping cavity.

4. The municipal bridge detection apparatus of claim 3, wherein: the positioning seat (13) presss from both sides the below chamber wall in chamber and has evenly seted up the shifting chute, the bottom of T shape pole (14) is provided with guide bar (15), the inner of T shape pole (14) all runs through the double-layered chamber of positioning seat (13) to be provided with arc butt joint board (17).

5. The municipal bridge detection apparatus of claim 4, wherein: the fixed plate (11) is located below the positioning seat (13) and is rotatably embedded with a rotary table (12), the rotary table (12) is uniformly provided with four groups of guide grooves, the guide grooves correspond to the positioning seats (13) one to one, and the lower end parts of the guide rods (15) are embedded into the guide grooves of the rotary table (12).

6. The municipal bridge detection apparatus of claim 5, wherein: the bottom of the turntable (12) is provided with a rotating rod (16).

7. The municipal bridge detection apparatus of claim 4, wherein: the inner wall of the arc abutting plate (17) is provided with rubber anti-skidding lines.