CN217465664U

CN217465664U - Deflection measuring device for bridge construction monitoring

Info

Publication number: CN217465664U
Application number: CN202221488749.1U
Authority: CN
Inventors: 周建伟; 王松涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-20
Anticipated expiration: 2032-06-15

Abstract

The utility model provides a deflection measuring device for monitoring bridge construction, which relates to the technical field of bridge construction; the deflection measuring device solves the problems that the existing deflection measuring device for bridge construction monitoring is poor in adaptability, cannot adapt to horizontal and vertical deflection measuring work at the same time, is single in detection point position of a bridge bottom, poor in installation adaptability and not flexible in leveling; comprises a mounting support; the mounting support is provided with a movable adjusting device; the movable adjusting device is sleeved with a sliding connecting piece; the sliding connecting piece is connected with a telescopic fixing device in a sliding way; the sliding connecting piece is connected with a measuring point position adjusting piece in a sliding way; sliding connection has unsteady measuring part on the measuring position regulating part, sets up sliding connection spare, and the removal adjusting device that the cooperation set up can realize that multidirectional removal position is adjusted, and the practicality is stronger, and data is more accurate, and whole angle modulation is more nimble simultaneously.

Description

Deflection measuring device for bridge construction monitoring

Technical Field

The utility model belongs to the technical field of the bridge construction, more specifically say, in particular to deflection measuring device is used in bridge construction control.

Background

In the actual bridge construction process, deflection measurement is an important measurement index, and deflection is linear displacement of the rod axis in the direction vertical to the axis or linear displacement of the middle surface of the plate shell in the direction vertical to the middle surface when the bridge is stressed or the temperature changes unevenly, so that the good deflection measurement device for monitoring bridge construction is particularly important at the moment because the integral quality of the bridge is involved; the existing deflection measuring device for bridge construction monitoring is poor in adaptability, few in data detection function, incapable of adapting to horizontal and vertical deviation measurement work at the same time, single in detection point position of a bridge bottom, not comprehensive in detection, poor in installation adaptability and not flexible in leveling.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a deflection measuring device for monitoring bridge construction is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a deflection measurement device is used in bridge construction control to it is poor to solve current deflection measurement device suitability for bridge construction control, can not the horizontal and vertical skew measurement work of adaptation simultaneously, and is single to the detection point position of bridge bottom, and installation suitability is poor, and the leveling is not nimble enough problem yet.

The utility model discloses bridge construction control is with amount of deflection measuring device's purpose and efficiency are reached by following specific technological means:

the deflection measuring device for monitoring bridge construction comprises a mounting support piece; the mounting support is provided with a movable adjusting device; the movable adjusting device is sleeved with a sliding connecting piece; the sliding connecting piece is connected with a telescopic fixing device in a sliding way; the sliding connecting piece is connected with a measuring point position adjusting piece in a sliding way; the measuring point position adjusting piece is connected with a floating measuring part in a sliding way; the mounting support includes: the supporting device comprises a supporting sliding frame, mounting angle plates and a driving threaded rod, wherein the two mounting angle plates are fixedly connected to the supporting sliding frame; a driving threaded rod is rotatably connected to the support sliding frame; the movement adjusting device includes: the sliding block is connected to the support sliding frame in a sliding mode; the movable sliding block is in threaded connection with a driving threaded rod; and the movable sliding block is fixedly connected with an installation ball sleeve.

Further, the movement adjusting device further includes: and the mounting ball sleeve is connected with two adjusting threaded rods in a threaded manner.

Further, the floating measurement portion includes: the device comprises a floating shaft bracket, a measuring jacking rod, a joint tension spring and a display shaft, wherein the floating shaft bracket is connected to a point position sliding bracket in a sliding manner; a measuring jacking rod is fixedly connected to the floating shaft bracket; the floating shaft bracket is sleeved with two attaching tension springs, and the two attaching tension springs are connected between the floating shaft bracket and the point position sliding bracket; the bottom of the floating shaft bracket is fixedly connected with a display shaft, and the display shaft is inserted in the measuring bracket in a sliding manner; and the measuring frame is provided with scale marks.

Further, the mounting support comprises: the driving motor is arranged on the support sliding frame; and a driving threaded rod is fixedly connected to an output shaft of the driving motor.

Further, the sliding connector includes: the connecting bulb is sleeved on the mounting bulb sleeve; the connecting ball head is fixedly connected with a horizontal bubble; the connecting ball head is fixedly connected with a sliding mounting rod; four protruding sliding strips are arranged on the sliding installation rod.

Further, the measuring point position adjusting member includes: the point location sliding frame is connected to the sliding installation rod in a sliding mode; a horizontal point location blister is fixedly connected to the point location sliding frame; and the bottom of the point location sliding frame is fixedly connected with a measuring frame.

Further, the telescopic fixing device comprises: the ball sleeve mounting plate comprises a telescopic sliding column, a threaded connecting frame, an end lead screw and a ball sleeve mounting plate, wherein the telescopic sliding column is connected to a sliding mounting rod in a sliding manner; the telescopic sliding column is fixedly connected with a threaded connecting frame, and the threaded connecting frame is in threaded connection with an end lead screw; a ball head is arranged on the end lead screw; the ball head sleeve arranged on the end lead screw is provided with a ball sleeve mounting disc.

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

1. the utility model can realize multidirectional moving point position adjustment by arranging the sliding connecting piece and the moving adjusting device which is arranged in a matching way, has stronger practicability, can freely control the measuring position, has more comprehensive measurement and more accurate data, meanwhile, the whole angle adjustment is more flexible, the friction positioning of the connecting ball head can be controlled by rotating the adjusting threaded rod, can effectively improve the overall practicability, has low manufacturing cost and convenient and fast adjustment, and under the driving of the driving motor, the movable sliding block can be driven to move to adjust the position by driving the threaded rod, the measuring point position adjusting piece can also be adjusted on the sliding installation rod in a sliding way, the overall measuring data is more comprehensive, the installation supporting piece is matched with the telescopic fixing device, the installation mode can be freely adjusted, the device can be transversely installed at the bottom of a bridge to detect deflection, and can also be vertically installed to detect the vertical perpendicularity of bridge parts.

2. The utility model discloses a set up the float measurement portion, the measurement position location regulating part that the cooperation set up, can realize accurate measurement, use more in a flexible way, data are more accurate, the flexible fixing device of cooperation setting, can improve bridge installation adaptation degree, it is more nimble to use, the ball cover mounting disc that sets up simultaneously does the multi-angle of being convenient for more installation of laminating, the measured stability of float measurement portion has been guaranteed, when measuring, the last measurement roof pressure pole of float measurement portion can laminate the bridge bottom, realize real-time float detection about its amount of deflection carries out, the amount of deflection that subsides to the bridge detects, show through observing the display shaft, overall structure is simple stable, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the mounting support member of the present invention.

Fig. 4 is a schematic structural view of the sliding connector of the present invention.

Fig. 5 is an enlarged view of the structure of the region B in fig. 4 according to the present invention.

Fig. 6 is an enlarged view of the structure of the region C in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. mounting a support member; 101. a carriage is supported; 102. installing an angle plate; 103. driving the threaded rod; 104. a drive motor; 2. moving the adjusting device; 201. moving the slide block; 202. installing a ball sleeve; 203. adjusting the threaded rod; 3. a sliding connector; 301. connecting a ball head; 302. horizontally soaking; 303. a slide mounting bar; 4. a telescopic fixing device; 401. a telescopic sliding column; 402. a threaded connection frame; 403. an end lead screw; 404. a ball sleeve mounting plate; 5. measuring a point position adjusting piece; 501. a point location sliding frame; 502. the horizontal point is provided with a blister; 503. a measuring frame; 6. a float measuring section; 601. a floating shaft bracket; 602. measuring a top pressure rod; 603. attaching a tension spring; 604. the axes are displayed.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a deflection measuring device for monitoring bridge construction, which comprises a mounting support piece 1; the mounting support 1 is provided with a mobile adjusting device 2; the movable adjusting device 2 is sleeved with a sliding connecting piece 3; the sliding connecting piece 3 is connected with a telescopic fixing device 4 in a sliding way; a measuring point position adjusting piece 5 is connected on the sliding connecting piece 3 in a sliding way; the measuring point position adjusting piece 5 is connected with a floating measuring part 6 in a sliding way; the mounting support 1 includes: the supporting device comprises a supporting sliding frame 101, mounting angle plates 102 and a driving threaded rod 103, wherein the two mounting angle plates 102 are fixedly connected to the supporting sliding frame 101; a driving threaded rod 103 is rotatably connected to the support sliding frame 101; the movement adjusting device 2 includes: the sliding device comprises a movable sliding block 201 and a mounting ball sleeve 202, wherein the movable sliding block 201 is connected to the support sliding frame 101 in a sliding mode; a driving threaded rod 103 is connected to the movable sliding block 201 through threads; the movable sliding block 201 is fixedly connected with a mounting ball sleeve 202.

As shown in fig. 3 and 4, the mounting support 1 includes: the driving motor 104, the driving motor 104 is installed on supporting the sliding rack 101; a driving threaded rod 103 is fixedly connected to an output shaft of the driving motor 104; the movement adjusting device 2 further includes: the adjusting threaded rod 203 is connected with the mounting ball sleeve 202 through threads, and the two adjusting threaded rods 203 are connected with the mounting ball sleeve 202 through threads; the slide connector 3 includes: the connecting ball head 301 is sleeved on the mounting ball sleeve 202; a horizontal blister 302 is fixedly connected to the connecting bulb 301; a sliding installation rod 303 is fixedly connected to the connecting ball head 301; the sliding installation rod 303 is provided with four convex sliding strips, the multidirectional moving point location adjustment can be realized by arranging the sliding connecting piece 3 and matching the moving adjusting device 2, the practicability is stronger, the measuring position can be freely controlled, the measurement is more comprehensive, the data is more accurate, the integral angle adjustment is more flexible, the friction positioning of the connecting ball head 301 can be controlled by rotating the adjusting threaded rod 203, the integral practicability can be effectively improved, the manufacturing cost is low, the adjustment is convenient, the moving sliding block 201 can be driven to move to the adjusting position by driving the threaded rod 103 under the driving of the driving motor 104, the measuring point location adjusting piece 5 can also be slidably adjusted on the sliding installation rod 303, the integral measuring data is more comprehensive, the installation supporting piece 1 is matched with the telescopic fixing device 4, the installation mode can be freely adjusted, and the deflection can be transversely installed at the bridge bottom to detect the deflection, vertical installation of doing simultaneously carries out vertical straightness that hangs down to the bridge parts and detects.

As shown in fig. 5 and 6, the telescopic fixing device 4 includes: the telescopic sliding column 401 is connected with the sliding mounting rod 303 in a sliding manner; a threaded connecting frame 402 is fixedly connected to the telescopic sliding column 401, and an end lead screw 403 is in threaded connection with the threaded connecting frame 402; a ball head is arranged on the end lead screw 403; a ball sleeve mounting disc 404 is sleeved on a ball head arranged on the end lead screw 403; the measurement point position adjusting member 5 includes: the point location sliding frame 501, the horizontal point location bubble 502 and the measuring frame 503 are connected to the sliding installation rod 303 in a sliding mode; a horizontal point location blister 502 is fixedly connected to the point location sliding frame 501; the bottom of the point location sliding frame 501 is fixedly connected with a measuring frame 503; the float measuring section 6 includes: the floating shaft bracket 601, the measuring top pressure rod 602, the attaching tension spring 603 and the display shaft 604 are arranged on the point position sliding bracket 501, and the floating shaft bracket 601 is connected with the point position sliding bracket 501 in a sliding manner; a top pressure measuring rod 602 is fixedly connected to the floating shaft bracket 601; two attaching tension springs 603 are sleeved on the floating shaft bracket 601, and the two attaching tension springs 603 are connected between the floating shaft bracket 601 and the point location sliding bracket 501; the bottom of the floating shaft bracket 601 is fixedly connected with a display shaft 604, and the display shaft 604 is inserted in the measuring bracket 503 in a sliding manner; be equipped with the scale mark on the measuring rack 503, through setting up the float measurement portion 6, the measurement position location regulating part 5 that the cooperation set up, can realize accurate measurement work, it is more nimble to use, data are more accurate, the flexible fixing device 4 that the cooperation set up, can improve bridge installation adaptation degree, it is more nimble to use, the ball cover mounting disc 404 that sets up simultaneously does the multi-angle laminating installation of being convenient for more, the stability of float measurement portion 6 measurement has been guaranteed, when measuring, the measurement roof pressure pole 602 on the float measurement portion 6 can laminate the bottom of a bridge, realize real-timely carry out upper and lower floating detection with its amount of deflection, subside the amount of deflection to the bridge and detect, show axle 604 through observing and show, overall structure is simple and stable, and the practicality is stronger.

The specific use mode and function of the embodiment are as follows:

in the utility model, firstly, the angle plate 102 is installed, the bolts are adopted for fixed connection, the detection mode can be freely selected, the vertical bridge column body detection or the deflection aiming at the bottom of the bridge is adopted for detection, and when the deflection is regulated, the horizontal point position bubble 502 and the horizontal bubble 302 are respectively observed; under the drive of the drive motor 104, the movable slide block 201 can be driven to move and adjust the position by driving the threaded rod 103, meanwhile, the measuring point position adjusting piece 5 can also slide and adjust on the sliding installation rod 303, so that the overall measuring data is more comprehensive, meanwhile, during installation, the installation position can be adjusted by sliding the telescopic sliding column 401, the friction positioning of the connecting ball head 301 can be controlled by rotating the adjusting threaded rod 203, and by rotating the end screw rod 403, namely, the ball sleeve mounting disc 404 can be controlled to be attached to the bridge bottom, the top pressure measuring rod 602 on the floating measuring part 6 can be attached to the bridge bottom through bolt mounting, the real-time up-and-down floating detection of the deflection of the floating measuring part is realized, the settlement deflection of the bridge is detected, the settlement height of the bridge bottom can be quickly obtained by workers through observing the display shaft 604 and comparing the settlement deflection with the measuring frame 503, and deflection parameters can be quickly obtained through simple calculation.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Deflection measuring device is used in bridge construction control, its characterized in that: comprising a mounting support (1); the mounting support (1) is provided with a movable adjusting device (2); the movable adjusting device (2) is sleeved with a sliding connecting piece (3); the sliding connecting piece (3) is connected with a telescopic fixing device (4) in a sliding way; the sliding connecting piece (3) is connected with a measuring point position adjusting piece (5) in a sliding way; the measuring point position adjusting piece (5) is connected with a floating measuring part (6) in a sliding way; the mounting support (1) comprises: the angle plate fixing device comprises a supporting sliding frame (101), two mounting angle plates (102) and a driving threaded rod (103), wherein the two mounting angle plates (102) are fixedly connected to the supporting sliding frame (101); a driving threaded rod (103) is rotatably connected to the support sliding frame (101); the movement adjustment device (2) comprises: the device comprises a movable sliding block (201) and a mounting ball sleeve (202), wherein the movable sliding block (201) is connected to a support sliding frame (101) in a sliding mode; a driving threaded rod (103) is connected to the movable sliding block (201) in a threaded manner; the movable sliding block (201) is fixedly connected with a mounting ball sleeve (202).

2. The deflection measuring device for bridge construction monitoring as claimed in claim 1, wherein: the mounting support (1) comprises: the driving motor (104), the said driving motor (104) is installed on supporting the carriage (101); and a driving threaded rod (103) is fixedly connected to an output shaft of the driving motor (104).

3. The deflection measuring device for bridge construction monitoring of claim 1, wherein: the movement adjustment device (2) further comprises: and the mounting ball sleeve (202) is connected with two adjusting threaded rods (203) in a threaded manner.

4. The deflection measuring device for bridge construction monitoring as claimed in claim 1, wherein: the sliding connection (3) comprises: the connecting ball head (301), the horizontal bubble (302) and the sliding mounting rod (303), wherein the connecting ball head (301) is sleeved on the mounting ball sleeve (202); the connecting ball head (301) is fixedly connected with a horizontal bubble (302); a sliding installation rod (303) is fixedly connected to the connecting ball head (301); four protruding sliding strips are arranged on the sliding installation rod (303).

5. The deflection measuring device for bridge construction monitoring as claimed in claim 4, wherein: the telescopic fixing device (4) comprises: the telescopic sliding column (401) is connected with the sliding mounting rod (303) in a sliding mode; a threaded connecting frame (402) is fixedly connected to the telescopic sliding column (401), and an end lead screw (403) is in threaded connection with the threaded connecting frame (402); a ball head is arranged on the end lead screw (403); the ball head sleeve arranged on the end lead screw (403) is provided with a ball sleeve mounting disc (404).

6. The deflection measuring device for bridge construction monitoring as claimed in claim 4, wherein: the measuring point position adjusting piece (5) comprises: the point location measuring device comprises a point location sliding frame (501), a horizontal point location blister (502) and a measuring frame (503), wherein the point location sliding frame (501) is connected to a sliding installation rod (303) in a sliding mode; a horizontal point location blister (502) is fixedly connected to the point location sliding frame (501); and the bottom of the point location sliding frame (501) is fixedly connected with a measuring frame (503).

7. The deflection measuring device for bridge construction monitoring of claim 6, wherein: the float measurement section (6) includes: the device comprises a floating shaft bracket (601), a measuring jacking rod (602), a joint tension spring (603) and a display shaft (604), wherein the floating shaft bracket (601) is connected to a point position sliding bracket (501) in a sliding manner; a measuring top pressure rod (602) is fixedly connected to the floating shaft bracket (601); two attaching tension springs (603) are sleeved on the floating shaft bracket (601), and the two attaching tension springs (603) are connected between the floating shaft bracket (601) and the point position sliding bracket (501); the bottom of the floating shaft bracket (601) is fixedly connected with a display shaft (604), and the display shaft (604) is inserted in the measuring bracket (503) in a sliding manner; and scale marks are arranged on the measuring frame (503).