CN215414273U

CN215414273U - Bridge detects with camber measuring device in advance

Info

Publication number: CN215414273U
Application number: CN202121271273.1U
Authority: CN
Inventors: 黄光权; 赵能文; 邓林
Original assignee: Guilin Tongjia Engineering Technology Co ltd
Current assignee: Guilin Tongjia Engineering Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-04
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a pre-camber measuring device for bridge detection, which comprises a shell, wherein a supporting mechanism is arranged on the outer wall of the shell, the inner wall of a sliding sleeve is in clearance fit with the shell, a rotary seat is fixedly connected to the outer wall of the sliding sleeve, a supporting rod is in clearance fit with the inner part of the rotary seat, bolts are in clearance fit with the inner part of the sliding sleeve, and the outer walls of the two bolts penetrate through the sliding sleeve and are in threaded connection with the shell. This bridge detects uses camber measuring device in advance, uses through the cooperation of sliding sleeve, swivel mount, bracing piece and bolt etc. the bracing piece inserts ground, and then increases stability, prevents that whole mechanism from inclining when using, uses through the cooperation of motor, shaft coupling, threaded rod, bearing and slide etc. the slide drives the inner shell and upwards moves in the shell, and then adjusts the service position of laser pen, increases the application range of laser pen.

Description

Bridge detects with camber measuring device in advance

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a pre-camber measuring device for bridge detection.

Background

Pre-camber: in order to offset the deflection generated by the structures such as beams, arches, trusses and the like under the action of load, a correction value which is opposite to the displacement direction and is reserved during construction or manufacturing is adopted, because the designed beam types are more, various beam types are controlled according to a pre-camber in actual construction, in order to enable an observation result to be more representative, 2 railway bridges and 4 highway bridges with the same span and section types are selected for observation, and a measuring device is required during pre-camber calculation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pre-camber measuring device for bridge detection, which solves the problem that the whole mechanism is easy to incline when in use in the conventional pre-camber measuring device for bridge detection provided by the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pre-camber measuring device for bridge detection comprises a shell, wherein a supporting mechanism is arranged on the outer wall of the shell;

the supporting mechanism comprises a sliding sleeve, a rotary seat, a supporting rod and a bolt;

the inner wall and the shell clearance fit of sliding sleeve, the outer wall rigid coupling of sliding sleeve has the swivel mount, the inside clearance fit of swivel mount has the bracing piece, the inside clearance fit of sliding sleeve has the bolt, two the outer wall of bolt all runs through the sliding sleeve and links to each other with the shell screw thread. The stability of the whole mechanism is increased.

Preferably, the inside rigid coupling of shell has the baffle, the bottom rigid coupling of shell has the bottom plate.

Preferably, a lifting mechanism is arranged in the partition plate;

the lifting mechanism comprises a motor, a coupler, a threaded rod, a bearing and a sliding seat;

the bottom of the motor is fixedly connected with the bottom plate, the top end of the motor output shaft is fixedly connected with the threaded rod through the coupler, the outer wall of the threaded rod is movably connected with the partition plate through the bearing, and the outer wall of the threaded rod is in threaded connection with the sliding seat. The height of the laser pen can be conveniently adjusted.

Preferably, the inside clearance fit of shell has the inner shell, the inner wall and the slide looks rigid coupling of inner shell, the outer wall rigid coupling of inner shell has the layer board, the inside clearance fit of layer board has the laser pen, the outer wall rigid coupling of shell has the semicircle pole, the outer wall and the sliding sleeve clearance fit of semicircle pole.

Preferably, the top end of the supporting plate is provided with an installation mechanism;

the mounting mechanism comprises a pressing plate, a bolt, a groove plate and a threaded cap;

the outer wall rigid coupling of clamp plate has the bolt, two the outer wall of bolt all runs through the frid and links to each other with screw cap screw thread, the outer wall and the frid clearance fit of bolt, the bottom and the layer board looks rigid coupling of frid. The installation of laser pens of different models is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: this bridge detects uses camber measuring device in advance, for traditional technology, has following advantage:

through the matching use of the sliding sleeve, the rotary seat, the supporting rod, the bolt and the like, the sliding sleeve is moved on the outer wall of the shell, the sliding sleeve moves along the outer wall of the semicircular rod, the bolt is used for fixing the position of the sliding sleeve after the sliding sleeve moves to a proper position, the supporting rod is rotated in the rotary seat, and the supporting rod is inserted into the ground, so that the stability is improved, and the integral mechanism is prevented from inclining when in use;

the laser pen is characterized in that an external power supply of the motor is connected through the matching use of the motor, a coupler, a threaded rod, a bearing, a sliding seat and the like, the motor starts to work, an output shaft of the motor drives the threaded rod to rotate through the coupler, the threaded rod rotates in a partition plate through the bearing, the threaded rod rotates to drive the sliding seat to move, the sliding seat drives an inner shell to move upwards in an outer shell, the use position of the laser pen is adjusted, and the use range of the laser pen is enlarged;

through the cooperation use of clamp plate, bolt, frid and screw cap etc. place the laser pen between layer board and clamp plate, remove the bolt in the frid afterwards, the bolt drives the clamp plate and removes and carry out the rigidity to the laser pen, uses the screw cap to carry out the rigidity to the bolt, is favorable to installing the laser pen of different models.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view of the connection structure between the support mechanism and the housing in FIG. 1;

FIG. 4 is a schematic view of the connection structure between the mounting mechanism and the supporting plate shown in FIG. 1.

In the figure: 1. the device comprises a shell, 2, a supporting mechanism, 201, a sliding sleeve, 202, a rotary seat, 203, a supporting rod, 204, a bolt, 3, a partition plate, 4, a bottom plate, 5, a lifting mechanism, 501, a motor, 502, a coupler, 503, a threaded rod, 504, a bearing, 505, a sliding seat, 6, an installation mechanism, 601, a pressing plate, 602, a bolt, 603, a groove plate, 604, a threaded cap, 7, an inner shell, 8, a supporting plate, 9, a laser pen, 10 and a semicircular rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bridge detects with camber measuring device in advance, which comprises a housing 1, supporting mechanism 2 is installed to the outer wall of shell 1, supporting mechanism 2 includes sliding sleeve 201, swivel mount 202, bracing piece 203 and bolt 204, sliding sleeve 201's inner wall and 1 clearance fit of shell, it has the spout to process in the sliding sleeve 201, sliding sleeve 201's outer wall rigid coupling has swivel mount 202, swivel mount 202's inside clearance fit has bracing piece 203, bracing piece 203 links to each other with swivel mount 202 activity through the round pin axle, sliding sleeve 201's inside clearance fit has bolt 204, sliding sleeve 201 and shell 1 screw thread link to each other are all run through to the outer wall of two bolts 204, bolt 204 carries out the rigidity to sliding sleeve 201.

The inside rigid coupling of shell 1 has baffle 3, and the bottom rigid coupling of shell 1 has bottom plate 4.

The internally mounted of baffle 3 has elevating system 5, elevating system 5 includes motor 501, shaft coupling 502, threaded rod 503, bearing 504 and slide 505, motor 501's bottom and bottom plate 4 looks rigid coupling, shaft coupling 502 and threaded rod 503 looks rigid coupling are passed through to the top of motor 501 output shaft, motor 501 drives threaded rod 503 and rotates, threaded rod 503's outer wall passes through

bearing

504 and 3 swing joint of baffle, threaded rod 503's outer wall threaded connection has slide 505, threaded rod 503 drives slide 505 and removes.

The inside clearance fit of shell 1 has inner shell 7, the inner wall and the slide 505 looks rigid coupling of inner shell 7, slide 505 drives inner shell 7 and removes, the outer wall rigid coupling of inner shell 7 has layer board 8, the inside clearance fit of layer board 8 has laser pen 9, laser pen 9 is prior art, the outer wall rigid coupling of shell 1 has half-round bar 10, the outer wall and the 201 clearance fit of sliding sleeve of half-round bar 10, the vertical removal of sliding sleeve 201 is guaranteed in the setting of half-round bar 10.

The top end of the supporting plate 8 is provided with the mounting mechanism 6, the mounting mechanism 6 comprises a pressing plate 601, a bolt 602, a groove plate 603 and a threaded cap 604, the bolt 602 is fixedly connected to the outer wall of the pressing plate 601, threads are machined on the outer wall of the bolt 602, the outer walls of the two bolts 602 penetrate through the groove plate 603 and are in threaded connection with the threaded cap 604, the threaded cap 604 fixes the position of the bolt 602, the outer wall of the bolt 602 is in clearance fit with the groove plate 603, and the bottom end of the groove plate 603 is fixedly connected with the supporting plate 8.

In this example, when the pre-camber measuring device for bridge inspection is used, firstly, the laser pen 9 is installed, the laser pen 9 is placed between the supporting plate 8 and the pressing plate 601, then the bolt 602 is moved in the groove plate 603, the pressing plate 601 is driven by the bolt 602 to move to fix the position of the laser pen 9, the bolt 602 is fixed by the screw cap 604, then the external power supply of the motor 501 is switched on, the motor 501 starts to work, the output shaft of the motor 501 drives the threaded rod 503 to rotate through the coupling 502, the threaded rod 503 rotates in the partition plate 3 through the bearing 504, the threaded rod 501 rotates to drive the sliding seat 505 to move, the sliding seat 505 drives the inner shell 7 to move upwards in the outer shell 1, so as to adjust the use position of the laser pen 9, the sliding sleeve 201 is moved on the outer wall of the outer shell 1, the sliding sleeve 201 moves along the outer wall of the semi-circular rod 10, and the sliding sleeve 201 moves to a proper position, the sliding sleeve 201 is fixed by using a bolt 204, the supporting rod 203 is rotated in the rotary seat 202, and the supporting rod 203 is inserted into the ground, so that the stability is increased.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge detects with camber measuring device in advance, includes shell (1), its characterized in that: the outer wall of the shell (1) is provided with a supporting mechanism (2);

the supporting mechanism (2) comprises a sliding sleeve (201), a rotary seat (202), a supporting rod (203) and a bolt (204);

the inner wall and the shell (1) clearance fit of sliding sleeve (201), the outer wall rigid coupling of sliding sleeve (201) has swivel mount (202), the inside clearance fit of swivel mount (202) has bracing piece (203), the inside clearance fit of sliding sleeve (201) has bolt (204), two the outer wall of bolt (204) all runs through sliding sleeve (201) and shell (1) threaded connection.

2. The pre-camber measuring device for bridge inspection according to claim 1, wherein: the inside rigid coupling of shell (1) has baffle (3), the bottom rigid coupling of shell (1) has bottom plate (4).

3. The pre-camber measuring device for bridge inspection according to claim 2, wherein: a lifting mechanism (5) is arranged in the partition plate (3);

the lifting mechanism (5) comprises a motor (501), a coupler (502), a threaded rod (503), a bearing (504) and a sliding seat (505);

the bottom of motor (501) and bottom plate (4) looks rigid coupling, the top of motor (501) output shaft passes through shaft coupling (502) and threaded rod (503) looks rigid coupling, the outer wall of threaded rod (503) passes through bearing (504) and baffle (3) activity link to each other, the outer wall threaded connection of threaded rod (503) has slide (505).

4. The pre-camber measuring device for bridge inspection according to claim 1, wherein: the inside clearance fit of shell (1) has inner shell (7), the inner wall and slide (505) looks rigid coupling of inner shell (7), the outer wall rigid coupling of inner shell (7) has layer board (8), the inside clearance fit of layer board (8) has laser pen (9), the outer wall rigid coupling of shell (1) has semicircle pole (10), the outer wall and sliding sleeve (201) clearance fit of semicircle pole (10).

5. The pre-camber measuring device for bridge inspection according to claim 4, wherein: the top end of the supporting plate (8) is provided with an installation mechanism (6);

the mounting mechanism (6) comprises a pressure plate (601), a bolt (602), a groove plate (603) and a threaded cap (604);

the outer wall rigid coupling of clamp plate (601) has bolt (602), two the outer wall of bolt (602) all runs through frid (603) and screw cap (604) screw thread and links to each other, the outer wall and frid (603) clearance fit of bolt (602), the bottom and layer board (8) looks rigid coupling of frid (603).