CN219996085U - Bridge vertical deflection measuring device - Google Patents
Bridge vertical deflection measuring device Download PDFInfo
- Publication number
- CN219996085U CN219996085U CN202321466447.9U CN202321466447U CN219996085U CN 219996085 U CN219996085 U CN 219996085U CN 202321466447 U CN202321466447 U CN 202321466447U CN 219996085 U CN219996085 U CN 219996085U
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- China
- Prior art keywords
- screw
- rod
- push rod
- measuring device
- vertical deflection
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 27
- 239000004744 fabric Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bridge vertical deflection measuring device, and relates to the technical field of deflection measurement. Including steel backing plate and base, the top of steel backing plate is provided with the base, the top of base is provided with the table frame, one side bolt of table frame has the bracing piece, the one end of bracing piece is provided with the connecting rod, the one end of connecting rod is provided with the percentage table, the top of base is provided with the barrel through the screw activity, the inside activity of barrel is provided with the push rod, the inside fixed nut seat that is provided with of push rod. Through setting up lead screw and nut seat, the motor drives the lead screw and rotates, and the lead screw under the rotation state passes through the nut seat and drives the clearance subassembly and remove, and clearance subassembly under the mobile state can clear up the surface of percentage table, clears up the dust that adheres to for the surface of percentage table keeps clean, avoids adhering to the dust to hinder the measuring data on the staff's the percentage table.
Description
Technical Field
The utility model relates to the technical field of deflection measurement, in particular to a bridge vertical deflection measuring device.
Background
The deflection is the maximum deformation of the components under the load of the flexural members such as the beams, the trusses and the like, and is usually in the vertical direction, the deflection is the vertical deformation of the components, and the existing method for measuring the vertical deflection is realized by punching the bottom of the beam in the bridge span, installing a hook, and hanging steel wires, hanging hammers and dial indicators on the hook.
The utility model patent CN216899515U of China, disclose a bridge deflection non-destructive measuring device, through designing a lower triangle + couple of the upper hook to pass the middle screw specifically, the operator only need tie the wire rope to the upper hook can realize the upper centering of the drop hammer, the round surface centre point under the drop hammer sets up a diameter and depth about round small recess of 4mm, thus keep the measuring method of wire + drop hammer + dial indicator unchanged, through optimizing the bridge bottom and connection mode of the measuring equipment, optimize shape and weight of the weight, the bridge deflection measuring device after optimizing is less, damage to bridge structure, the device weight lightens by a wide margin, easy to operate; according to the utility model, the knob is used for driving the threaded rods to rotate, the spiral slice can be conveniently tapered downwards and enter soil for supporting, each threaded rod is adjusted, and leveling is performed by using the level meter, so that the level support is convenient to adjust.
The deflection measuring device adopts the dial indicator to measure the deflection of the bridge, however, the deflection measuring device does not have the function of cleaning the dial indicator, dust is attached to the dial of the dial indicator after the dial indicator is used for a long time, and the attached dust can prevent a worker from observing the measurement data on the dial indicator.
Disclosure of Invention
The utility model provides a bridge vertical deflection measuring device which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical deflection measuring device of bridge, includes steel backing plate and base, the top of steel backing plate is provided with the base, the top of base is provided with the table frame, one side bolt of table frame has the bracing piece, the one end of bracing piece is provided with the connecting rod, the one end of connecting rod is provided with the percentage table, the top of base is provided with the barrel through the screw activity, the inside activity of barrel is provided with the push rod, the inside of push rod is fixed and is provided with the nut seat, the both sides of push rod are all fixed and are provided with the guide block, the inner wall activity of nut seat is provided with the lead screw, the relation of connection of lead screw and nut seat is threaded connection, the one end of lead screw and the output shaft fixed connection of motor, the one end activity of push rod is provided with the connecting block, the mounting groove with push rod one end looks adaptation is seted up to the inboard of connecting block, the back of connecting block is fixed to be provided with the clearance subassembly, the back of clearance subassembly is fixed to be provided with clean cloth, the draw-in groove has all been seted up to the both sides of push rod outer wall, and the inner wall activity of draw-in groove is provided with the screw.
Further, the other end activity of connecting rod is provided with the sledge, the external screw thread has been seted up to the one end of connecting rod, the internal screw thread has been seted up to the bottom of sledge, the connection of sledge and connecting rod is threaded connection.
Further, screw holes are formed in four corners of the surface of the steel backing plate, threaded rods are movably arranged on the inner walls of the screw holes, and the threaded rods are in threaded connection with the steel backing plate.
Further, screw holes matched with the screw rods are formed in two sides of the connecting block, and the connecting relation between the connecting block and the screw rods is threaded connection.
Further, the connection relation between the screw rod and the push rod is a clamping connection.
Further, one end of the screw rod penetrates through one side of the inner wall of the connecting block and extends to one side of the outer wall of the connecting block, and a handle is fixedly arranged at one end of the screw rod.
Compared with the prior art, the utility model provides a bridge vertical deflection measuring device, which has the following beneficial effects:
1. this vertical deflection measuring device of bridge, through setting up lead screw and nut seat, the motor drives the lead screw and rotates, and the lead screw under the rotation state passes through the nut seat and drives the clearance subassembly and remove, and clearance subassembly under the mobile state can clear up the surface of percentage table, clears up the dust that adheres to for the surface of percentage table keeps totally, avoids the dust that adheres to hinder the measuring data on the staff's observation percentage table.
2. This vertical deflection measuring device of bridge utilizes the joint relation between push rod and the threaded rod to realize clearance subassembly detachable function through setting up screw rod and connecting block to together dismantle clearance subassembly and cleaning cloth and carry out cleaning maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
FIG. 3 is a schematic view of a cylinder structure according to the present utility model;
FIG. 4 is a schematic illustration of a putter in accordance with the present utility model;
FIG. 5 is an enlarged view of the structure of the portion A of the present utility model;
FIG. 6 is a schematic view of a connection block structure according to the present utility model;
FIG. 7 is a schematic view of a cleaning assembly according to the present utility model;
fig. 8 is a schematic view of the structure of the threaded rod of the present utility model.
In the figure: 1. a steel backing plate; 101. a threaded rod; 2. a base; 201. a watch stand; 202. a support rod; 203. a connecting rod; 204. a hanging hammer; 205. a dial indicator; 3. a cylinder; 301. a push rod; 302. a nut seat; 303. a screw rod; 304. a motor; 305. a screw; 306. a guide block; 4. a connecting block; 401. cleaning the assembly; 402. a cleaning cloth; 5. a screw; 501. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the utility model discloses a bridge vertical deflection measuring device, which comprises a steel backing plate 1 and a base 2, wherein the top of the steel backing plate 1 is provided with the base 2, the top of the base 2 is provided with a meter frame 201, one side of the meter frame 201 is bolted with a supporting rod 202, one end of the supporting rod 202 is provided with a connecting rod 203, one end of the connecting rod 203 is provided with a dial indicator 205, the top of the base 2 is movably provided with a cylinder 3 through a screw 305, the inside of the cylinder 3 is movably provided with a push rod 301, the inside of the push rod 301 is fixedly provided with a nut seat 302, both sides of the push rod 301 are fixedly provided with guide blocks 306, the inner wall of the nut seat 302 is movably provided with a screw rod 303, the connection relation between the screw rod 303 and the nut seat 302 is threaded connection, one end of the screw rod 303 is fixedly connected with an output shaft of a motor 304, one end of the push rod 301 is movably provided with a connecting block 4, the inner side of the connecting block 4 is provided with a mounting groove matched with one end of the push rod 301, the back of the connecting block 4 is fixedly provided with a cleaning component 401, both sides of the cleaning component 401 are fixedly provided with a cleaning component 401, both sides of the cleaning component is fixedly provided with a cleaning groove 401, and both sides of the cleaning component is fixedly provided with a cleaning groove 5.
Specifically, the other end of the connecting rod 203 is movably provided with a hanging weight 204, one end of the connecting rod 203 is provided with external threads, the bottom of the hanging weight 204 is provided with internal threads, and the connecting relationship between the hanging weight 204 and the connecting rod 203 is threaded connection.
In this embodiment, the inner thread and the outer thread are provided, so that the hanging weight 204 can be detached, and the hanging weight 204 can be detached from the connecting rod 203 by rotating the hanging weight 204.
Specifically, screw holes are formed in four corners of the surface of the steel backing plate 1, a threaded rod 101 is movably arranged on the inner wall of the screw hole, and the threaded rod 101 is in threaded connection with the steel backing plate 1.
In this embodiment, by setting the threaded rod 101, the spiral slice on the surface of the threaded rod 101 can be tapered downwards by rotating the threaded rod 101, and the spiral slice enters the soil to support, and each threaded rod 101 is adjusted to level by using the level gauge on the top of the base 2, so that the horizontal support is adjusted.
Specifically, screw holes matched with the screw rods 5 are formed in two sides of the connecting block 4, and the connecting relation between the connecting block 4 and the screw rods 5 is threaded connection.
In this embodiment, by providing the screw 5 and the connection block 4, the screw 5 is driven to rotate by rotating the handle 501, and when one end of the screw 5 is far away from the clamping groove on the push rod 301, the clamping relationship between the screw 5 and the push rod 301 can be released.
Specifically, the connection relationship between the screw 5 and the push rod 301 is a clamping connection.
In this embodiment, by providing the screw 5, when one end of the screw 5 is inserted into the clamping groove on the push rod 301, the clamping relationship between the screw 5 and the push rod 301 can be achieved.
Specifically, one end of the screw 5 penetrates through one side of the inner wall of the connecting block 4 and extends to one side of the outer wall of the connecting block 4, and a handle 501 is fixedly arranged at one end of the screw 5.
In the present embodiment, by providing the handle 501, the engagement between the screw 5 and the push rod 301 or the engagement between the screw 5 and the push rod 301 can be released by rotating the handle 501, and the operation steps are relatively simple.
When the leveling machine is used, the spiral slices on the surface of the threaded rod 101 can be downwards tapered into the soil to support by rotating the threaded rod 101, each threaded rod 101 is adjusted, and leveling is performed by using a level gauge on the top of the base 2;
when the dial indicator 205 is cleaned, the motor 304 is started, the motor 304 drives the screw rod 303 to rotate, the screw rod 303 in the rotating state drives the cleaning assembly 401 to move through the nut seat 302, the cleaning assembly 401 in the moving state can clean the surface of the dial indicator 205, attached dust is cleaned, when the cleaning assembly 401 is dismounted, the screw rod 5 is driven to rotate in a mode of rotating the handle 501, when one end of the screw rod 5 is far away from a clamping groove on the push rod 301, the clamping relation between the screw rod 5 and the push rod 301 can be relieved, then the cleaning assembly 401 can be dismounted, cleaning cloth 402 on the cleaning assembly 401 can be cleaned and maintained, and after cleaning is completed, the cleaning assembly 401 is mounted at one end of the push rod 301.
To sum up, according to the bridge vertical deflection measuring device, the screw rod 303 and the nut seat 302 are arranged, the motor 304 drives the screw rod 303 to rotate, the screw rod 303 in a rotating state drives the cleaning assembly 401 to move through the nut seat 302, the cleaning assembly 401 in a moving state can clean the surface of the dial indicator 205, attached dust is cleaned, the surface of the dial indicator 205 is kept clean, the attached dust is prevented from obstructing the staff to observe the measuring data on the dial indicator 205, the screw rod 5 and the push rod 301 are arranged, and the detachable function of the cleaning assembly 401 can be realized by utilizing the clamping relation between the push rod 301 and the screw rod 5, so that the cleaning assembly 401 and the cleaning cloth 402 are detached together to carry out cleaning maintenance.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a vertical deflection measuring device of bridge, includes steel backing plate (1) and base (2), its characterized in that: the top of steel backing plate (1) is provided with base (2), the top of base (2) is provided with table frame (201), one side bolt of table frame (201) has bracing piece (202), the one end of bracing piece (202) is provided with connecting rod (203), the one end of connecting rod (203) is provided with percentage table (205), the top of base (2) is provided with barrel (3) through screw (305) activity, the inside activity of barrel (3) is provided with push rod (301), the inside fixed nut seat (302) that is provided with of push rod (301), the both sides of push rod (301) are all fixed to be provided with guide block (306), the inner wall activity of nut seat (302) is provided with lead screw (303), the relation of connection of lead screw (303) and nut seat (302) is threaded connection, the one end of lead screw (303) is fixedly connected with the output shaft of motor (304), the one end activity of push rod (301) is provided with (4), the inboard of push rod (4) is seted up and is provided with push rod (301) one end looks adaptation push rod (301), the back (401) is provided with the clearance groove (401) that is provided with, the back (401) is provided with the fixed connection block (401), and the inner wall of the clamping groove is movably provided with a screw rod (5).
2. The bridge vertical deflection measuring device according to claim 1, wherein: the novel connecting rod is characterized in that a lifting hammer (204) is movably arranged at the other end of the connecting rod (203), an external thread is arranged at one end of the connecting rod (203), an internal thread is arranged at the bottom of the lifting hammer (204), and the connecting relation between the lifting hammer (204) and the connecting rod (203) is threaded.
3. The bridge vertical deflection measuring device according to claim 1, wherein: threaded holes are formed in four corners of the surface of the steel backing plate (1), threaded rods (101) are movably arranged on the inner walls of the threaded holes, and the threaded rods (101) are in threaded connection with the steel backing plate (1).
4. The bridge vertical deflection measuring device according to claim 1, wherein: screw holes matched with the screw rods (5) are formed in two sides of the connecting block (4), and the connecting relation between the connecting block (4) and the screw rods (5) is threaded connection.
5. The bridge vertical deflection measuring device according to claim 1, wherein: the connection relation between the screw rod (5) and the push rod (301) is clamping connection.
6. The bridge vertical deflection measuring device according to claim 4, wherein: one end of the screw rod (5) penetrates through one side of the inner wall of the connecting block (4) and extends to one side of the outer wall of the connecting block (4), and a handle (501) is fixedly arranged at one end of the screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466447.9U CN219996085U (en) | 2023-06-09 | 2023-06-09 | Bridge vertical deflection measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321466447.9U CN219996085U (en) | 2023-06-09 | 2023-06-09 | Bridge vertical deflection measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996085U true CN219996085U (en) | 2023-11-10 |
Family
ID=88606730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321466447.9U Active CN219996085U (en) | 2023-06-09 | 2023-06-09 | Bridge vertical deflection measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996085U (en) |
-
2023
- 2023-06-09 CN CN202321466447.9U patent/CN219996085U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |