CN116878475A - Pavement structure perpendicularity measuring device - Google Patents

Pavement structure perpendicularity measuring device Download PDF

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Publication number
CN116878475A
CN116878475A CN202310929926.8A CN202310929926A CN116878475A CN 116878475 A CN116878475 A CN 116878475A CN 202310929926 A CN202310929926 A CN 202310929926A CN 116878475 A CN116878475 A CN 116878475A
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CN
China
Prior art keywords
rod
frame
positioning
sliding
block
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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.)
Pending
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CN202310929926.8A
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Chinese (zh)
Inventor
傅财
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Zhejiang Xinyi Design Industry Development Co ltd
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Zhejiang Xinyi Design Industry Development Co ltd
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Application filed by Zhejiang Xinyi Design Industry Development Co ltd filed Critical Zhejiang Xinyi Design Industry Development Co ltd
Priority to CN202310929926.8A priority Critical patent/CN116878475A/en
Publication of CN116878475A publication Critical patent/CN116878475A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/02—Details
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The application discloses a road surface structure verticality measuring device, which relates to the technical field of verticality measuring devices and comprises a base, wherein the top of the base is fixedly provided with a shell, the inner side of the shell is connected with an insertion frame in a sliding way, the right side of the insertion frame is fixedly provided with a sliding sleeve, the inner side of the sliding sleeve is connected with a sliding rod in a sliding way, the rear side of the sliding rod is rotationally connected with an unreeling frame, the top of the sliding rod is fixedly provided with a butt plate, the left side of the insertion frame is fixedly provided with an insertion rod, the left side of the shell is provided with a fixing mechanism which is matched with the insertion rod, and the top of the insertion frame is respectively provided with a positioning mechanism and a control mechanism.

Description

Pavement structure perpendicularity measuring device
Technical Field
The application relates to the technical field of verticality measuring devices, in particular to a pavement structure verticality measuring device.
Background
In the field of construction, verticality is one of the important criteria for measuring the quality of a body. Before pouring structures such as walls or columns, constructors can install templates and measure the verticality of the templates. After the perpendicularity of the template reaches the standard, a constructor can pour, otherwise, the template needs to be adjusted to enable the perpendicularity to reach the standard requirement.
For the measurement of the verticality of the form, the conventional method is to use a suspension wire and a plumb bob for measurement. During measurement, one end of the hanging wire is connected with the upper end of the template, the other end of the hanging wire is connected with the plumb bob, the plumb bob drives the hanging wire to naturally droop, and the measuring scale is used for measuring the horizontal distance between the upper end of the hanging wire, the lower end of the hanging wire and the template respectively. If the two horizontal distances are consistent, the template is vertical; if the two horizontal distances are not consistent, the inclination angle of the template can be calculated, and the template can be adjusted through the data.
However, with the development of architectural design, a complex concrete structure often appears, and the position of the plumb bob cannot be adjusted, so that the plumb bob cannot adapt to various use environments.
Disclosure of Invention
The application aims to provide a pavement structure verticality measuring device, which aims to solve the problem that the position of a plumb bob cannot be adjusted in the background technology, so that the plumb bob cannot adapt to various use environments.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a road surface structure straightness measuring device that hangs down, includes the base, the top of base is fixed mounting has the shell, and the inboard sliding connection of shell has the insertion frame, and the right side of insertion frame is fixed mounting has the slip cap, and the inboard sliding connection of slip cap has the slide bar, and the rear side of slide bar rotates to be connected with unreels the frame, and the top of slide bar is fixed mounting has the butt joint board, and the left side of insertion frame is fixed mounting has the insertion bar;
the left side of shell is equipped with fixed establishment, and fixed establishment cooperatees with the inserted bar, and the top of inserting the frame is equipped with positioning mechanism and control mechanism respectively, and positioning mechanism cooperatees with butt joint board and control mechanism respectively.
By means of the structure, the sliding rod can be pushed to move on the inner side of the sliding sleeve by unlocking the sliding rod, the sliding rod can drive the unreeling frame to move, the position of the plumb bob can be adjusted to adapt to various use environments, the inserting rod is unlocked, the inserting frame can be unlocked, and the height of the sliding rod can be adjusted to facilitate use.
Preferably, the fixing mechanism comprises a positioning frame, a pressing plate, a pressing rod, a connecting frame and a rotating rod;
the positioning frame and the pressing plate are both in sliding connection on the shell, the positioning frame is matched with the insertion rod, the pressing rod is fixedly connected with the pressing rod, the pressing rod is rotationally connected with the connecting frame, the connecting frame is in sliding connection with the rotating rod, and the rotating rod is rotationally connected with the shell.
Further, after the locating rack inserts on the inserted bar, the locating rack just can link up shell and inserted bar, thereby stop the inserted bar removal on the shell, just can realize the location to the inserted bar, make the inserted bar can support the inserted bar, increase the stability of inserted bar and slide bar when using, then press down the push plate, the push plate is through push rod and link downwardly pushing dwang, make the dwang can rotate clockwise, get into between two locating bars, just can strut two locating bars, make two locating bars keep away from each other, just can unlock the inserted bar, just can adjust the height of inserted bar and slide bar, facilitate the use slide bar, on the dwang rotates to horizontal position, the left side and the right side of dwang are laminated with one side that two locating bars are close to each other respectively, just can fix a position the locating bar, make the sustainable unblock of inserted bar of locating bar, the height of convenient regulation slide bar and inserted bar.
Preferably, the positioning mechanism comprises a positioning rod, a return spring and a fixed block;
the locating lever sliding connection is at the top of inserting the frame, locating lever and reset spring fixed connection, reset spring and fixed block fixed connection, fixed block and inserting frame fixed connection.
Further, after the positioning rod is meshed with the abutting plate, the positioning rod can connect the abutting plate with the insertion frame to block the abutting plate from moving on the insertion frame, so that the abutting plate can be positioned on the insertion frame, the position of the sliding rod can be positioned, the sliding rod can be positioned on the inner side of the sliding sleeve, and the sliding rod is convenient to use.
Preferably, the control mechanism comprises a matching block, a fixed rod, a round rod, a sliding frame and a handle;
the cooperation piece fixed mounting inserts the top of frame, inserts frame and dead lever fixed connection, and carriage sliding connection is on the locating lever, handle and round bar fixed connection.
Further, after the sliding frame is pushed to move, the sliding frame can drive the handle and the round rod to move, the round rod slides on the matching block, so that the sliding frame can move obliquely, the sliding frame can slide on the positioning rod and push the sliding rod to move horizontally, and the sliding rod can be separated from the abutting plate to unlock the abutting plate.
Preferably, the sliding frame is provided with a connecting groove, the handle is slidably connected to the inner wall of the connecting groove, the top of the handle is fixedly provided with a connecting block, the left side of the connecting block is fixedly provided with a compression spring, and the compression spring is fixedly connected with the inner wall of the connecting groove.
Further, the initial state of the compression spring is in a compressed state, when the handle is released, the compression spring can push the handle to reset, and the handle can position the sliding frame.
Preferably, the matching block is provided with a rectangular groove, the outer side of the round rod is detachably clamped with the rectangular groove, and the round rod is respectively in sliding contact with the matching block and the fixing rod.
Further, when the round rod enters into the inner wall of the rectangular groove, the round rod can block the handle and the sliding frame to reset, so that the sliding frame can continuously push the positioning plate to release the butt joint plate, and the position of the sliding rod can be conveniently adjusted.
Preferably, the two locating frames are mutually far away from one side and are fixedly provided with locating springs which are symmetrically arranged, the number of the locating springs is four, the left sides of the two locating springs at the left side position and the right sides of the two locating springs at the right side position are fixedly provided with fixing plates, and the two fixing plates are fixedly arranged at the left side of the shell.
Further, the positioning spring is used for resetting the positioning frame, so that the positioning frame can compress the positioning spring when being driven to move, and then the positioning frame is reset through resilience of the positioning spring.
Preferably, the insertion rod is provided with a plurality of positioning through holes which are arranged at equal intervals, one sides of the two positioning frames, which are close to each other, are fixedly provided with a plurality of positioning blocks which are arranged at equal intervals, and the outer sides of the positioning blocks are detachably connected with the inner walls of the positioning through holes in a clamping mode.
Further, after the positioning block is inserted into the inner side of the positioning through hole, the positioning block can block the movement of the insertion rod, and the positioning of the insertion rod can be realized.
Preferably, a plurality of insertion through holes are formed in the butt joint plate in an equidistant mode, an insertion block is fixedly arranged at the right end of the positioning rod, and the outer side of the insertion block is detachably clamped with the inner wall of the insertion through hole.
Further, after the insertion block is inserted into the inner side of the insertion through hole, the insertion block can block the movement of the butt plate, and the positioning of the butt plate can be achieved.
Preferably, the top fixed mounting of slip cap has the strengthening rib, the left side and the insertion frame fixed connection of strengthening rib, and the top fixed mounting of base has the bracing piece, the top and the bottom sliding connection of sliding rod of bracing piece.
Further, the reinforcing ribs are used for increasing the stability of the sliding sleeve, and the supporting rods are used for supporting the sliding rod, so that the sliding rod can stably slide on the inner side of the sliding sleeve, and the sliding rod is convenient to use.
In summary, the application has the technical effects and advantages that:
1. after the locating rack is inserted into the inserting rod, the shell and the inserting rod can be connected by the locating rack to block the inserting rod from moving on the shell, so that the inserting rod can be positioned, the inserting rod can be supported by the inserting rod to increase the stability of the inserting rod and the sliding rod in use, then the pressing plate is pressed downwards, the rotating rod can be rotated clockwise by pressing the rod and the connecting rack to push the rotating rod downwards, the two locating racks can be propped open, the two locating racks are far away from each other, the inserting rack can be unlocked, the heights of the inserting rack and the sliding rod can be adjusted, the sliding rod can be conveniently used, the positions of the locating racks can be positioned by pressing the pressing plate downwards, the inserting rod can be unlocked by the locating rack in a sustainable mode, and the heights of the sliding rod and the inserting rack can be conveniently adjusted;
2. after the positioning rod is meshed with the butt plate, the positioning rod can connect the butt plate with the insertion frame to block the butt plate from moving on the insertion frame, so that the butt plate can be positioned on the insertion frame, the position of the sliding rod can be positioned, the sliding rod can be positioned on the inner side of the sliding sleeve, and the sliding rod is convenient to use;
3. after the sliding frame is pushed to move, the sliding frame can drive the handle and the round rod to move, the round rod slides on the matching block, so that the sliding frame can move obliquely, the sliding frame can slide on the positioning rod and push the sliding rod to move horizontally, and the sliding rod can be separated from the butt joint plate to unlock the butt joint plate;
according to the application, the sliding rod is unlocked, so that the sliding rod can be pushed to move on the inner side of the sliding sleeve, the sliding rod can drive the unreeling frame to move, the position of the plumb bob can be adjusted to adapt to various use environments, the inserting rod is unlocked, the inserting frame can be unlocked, the height of the sliding rod can be adjusted, and the use is convenient.
Drawings
FIG. 1 is a schematic view of a three-dimensional schematic of a structure in front view according to an embodiment of the present application;
FIG. 2 is a schematic view of the right side of the structure of an embodiment of the present application;
FIG. 3 is a schematic view of a left side of a three-dimensional structure according to an embodiment of the present application;
FIG. 4 is a schematic rear view of a three-dimensional schematic of a structure in accordance with an embodiment of the application;
FIG. 5 is a three-dimensional schematic view of a structural positioner according to an embodiment of the present application;
FIG. 6 is a three-dimensional schematic view of a structural press plate according to an embodiment of the present application;
FIG. 7 is a three-dimensional schematic view of a structure positioning mechanism according to an embodiment of the present application;
fig. 8 is a three-dimensional schematic diagram of a structure control mechanism according to an embodiment of the present application.
In the figure: 1. a base; 2. a housing; 3. an insertion rack; 4. an insertion rod; 5. a sliding sleeve; 6. an abutting plate; 7. reinforcing ribs; 8. a slide bar; 9. unreeling rack; 10. a support rod; 11. a positioning frame; 12. a positioning spring; 13. a fixing plate; 14. a pressing plate; 15. pressing the rod; 16. a connecting frame; 17. a rotating lever; 18. a positioning rod; 19. a return spring; 20. a fixed block; 21. a mating block; 22. a fixed rod; 23. a round bar; 24. a carriage; 25. a handle; 26. a connecting block; 27. compressing the spring.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples
Referring to fig. 1-8, in this embodiment, a road surface structure verticality measuring device is provided, which includes a base 1, a housing 2 is fixedly installed at the top of the base 1, an insertion frame 3 is slidably connected to the inner side of the housing 2, a sliding sleeve 5 is fixedly installed on the right side of the insertion frame 3, a sliding rod 8 is slidably connected to the inner side of the sliding sleeve 5, an unreeling frame 9 is rotatably connected to the rear side of the sliding rod 8, an abutting plate 6 is fixedly installed at the top of the sliding rod 8, and an insertion rod 4 is fixedly installed on the left side of the insertion frame 3;
the left side of shell 2 is equipped with fixed establishment, and fixed establishment cooperatees with insert pole 4, and the top of inserting frame 3 is equipped with positioning mechanism and control mechanism respectively, and positioning mechanism cooperatees with splice plate 6 and control mechanism respectively.
By means of the structure, the sliding rod 8 is unlocked, the sliding rod 8 can be pushed to move on the inner side of the sliding sleeve 5, the sliding rod 8 can drive the unreeling frame 9 to move, the position of the plumb bob can be adjusted to adapt to various use environments, the inserting rod 4 is unlocked, the inserting frame 3 can be unlocked, and the height of the sliding rod 8 can be adjusted, so that the use is convenient.
As a preferred embodiment of the present embodiment, the fixing mechanism includes a positioning frame 11, a pressing plate 14, a pressing lever 15, a connecting frame 16, and a rotating lever 17;
the positioning frame 11 and the pressing plate 14 are both connected to the shell 2 in a sliding way, the positioning frame 11 is matched with the insertion rod 4, the pressing rod 15 is fixedly connected with the pressing rod 15, the pressing rod 15 is rotationally connected with the connecting frame 16, the connecting frame 16 is connected with the rotating rod 17 in a sliding way, and the rotating rod 17 is rotationally connected with the shell 2.
After the positioning frame 11 is inserted into the insertion rod 4, the positioning frame 11 can connect the shell 2 with the insertion rod 4 to block the movement of the insertion rod 4 on the shell 2, so that the positioning of the insertion rod 4 can be realized, the insertion rod 4 can support the insertion rod 3 to increase the stability of the insertion rod 3 and the sliding rod 8 in use, then the pressing plate 14 is pressed downwards, the pressing plate 14 pushes the rotating rod 17 downwards through the pressing rod 15 and the connecting frame 16, so that the rotating rod 17 can rotate clockwise to enter between the two positioning rods 18, the two positioning frames 11 can be spread, the two positioning frames 11 are separated from each other, the insertion frame 3 can be unlocked, the heights of the insertion frame 3 and the sliding rod 8 can be adjusted, the sliding rod 8 is convenient to use, the positions of the positioning frames 11 can be positioned by rotating the rotating rod 17 to a horizontal position at one side, where the left side and the right side of the rotating rod 17 are respectively close to the two positioning frames 11, the insertion rod 4 can be continuously attached to the insertion frame 11, and the insertion frame 3 can be conveniently adjusted to the height of the insertion frame 8.
As a preferred implementation of the present embodiment, the positioning mechanism includes a positioning lever 18, a return spring 19, and a fixed block 20;
the locating rod 18 is connected to the top of the insertion frame 3 in a sliding mode, the locating rod 18 is fixedly connected with the reset spring 19, the reset spring 19 is fixedly connected with the fixed block 20, and the fixed block 20 is fixedly connected with the insertion frame 3.
After the positioning rod 18 is meshed with the abutting plate 6, the positioning rod 18 can connect the abutting plate 6 with the insertion frame 3 to block the abutting plate 6 from moving on the insertion frame 3, so that the abutting plate 6 can be positioned on the insertion frame 3, the position of the sliding rod 8 can be positioned, the sliding rod 8 can be positioned on the inner side of the sliding sleeve 5, and the sliding rod 8 is convenient to use.
As a preferred implementation of the present embodiment, the control mechanism includes a fitting block 21, a fixed rod 22, a round rod 23, a carriage 24, and a handle 25;
the cooperation piece 21 fixed mounting is at the top of inserting frame 3, and inserting frame 3 and dead lever 22 fixed connection, and carriage 24 sliding connection is on locating lever 18, and handle 25 and round bar 23 fixed connection.
After the sliding frame 24 is pushed to move, the sliding frame 24 can drive the handle 25 and the round rod 23 to move, the round rod 23 slides on the matching block 21, the sliding frame 24 can move obliquely, the sliding frame 24 can slide on the positioning rod 18 and push the sliding rod 8 to move horizontally, and the sliding rod 8 can be separated from the butt plate 6 to unlock the butt plate 6.
In this embodiment, the sliding frame 24 is provided with a connecting groove, the handle 25 is slidably connected to an inner wall of the connecting groove, the top of the handle 25 is fixedly provided with a connecting block 26, the left side of the connecting block 26 is fixedly provided with a compression spring 27, the compression spring 27 is fixedly connected with the inner wall of the connecting groove, the initial state of the compression spring 27 is in a compressed state, after the handle 25 is released, the compression spring 27 can push the handle 25 to reset, and the handle 25 can position the sliding frame 24.
In this embodiment, the rectangular groove is formed in the matching block 21, the outer side of the round bar 23 is detachably clamped with the rectangular groove, the round bar 23 is respectively in sliding contact with the matching block 21 and the fixing bar 22, when the round bar 23 enters into the inner wall of the rectangular groove, the round bar 23 can block the handle 25 and the sliding frame 24 to reset, the sliding frame 24 can continuously push the positioning plate to release the butt joint plate 6, and the position of the sliding bar 8 can be conveniently adjusted.
In this embodiment, two locating racks 11 are all fixed mounting in the equal fixed mounting of one side that keeps away from each other has the locating spring 12 that the symmetry set up, the quantity of locating spring 12 is four, be located the left side of two locating springs 12 in left side position and be located the equal fixed mounting in right side of two locating springs 12 in right side position and have fixed plate 13, two fixed plate 13 are all fixed mounting in the left side of shell 2, locating spring 12 is used for resetting locating rack 11 for compressible locating spring 12 when being driven the removal by locating rack 11, then the resilience of rethread locating spring 12 is reset.
In this embodiment, the insertion rod 4 is provided with a plurality of positioning holes arranged at equal intervals, one side of each of the two positioning frames 11, which is close to each other, is fixedly provided with a plurality of positioning blocks arranged at equal intervals, the outer sides of the positioning blocks are detachably connected with the inner walls of the positioning holes, and after the positioning blocks are inserted into the inner sides of the positioning holes, the positioning blocks can block the movement of the insertion rod 4, so that the positioning of the insertion rod 4 can be realized.
In this embodiment, a plurality of insertion through holes are formed in the butt plate 6 at equal intervals, an insertion block is fixedly mounted at the right end of the positioning rod 18, the outer side of the insertion block is detachably clamped with the inner wall of the insertion through hole, and after the insertion block is inserted into the inner side of the insertion through hole, the insertion block can block the butt plate 6 from moving, so that positioning of the butt plate 6 can be achieved.
In this embodiment, the top fixed mounting of slip cap 5 has strengthening rib 7, and the left side and the insertion frame 3 fixed connection of strengthening rib 7, and the top fixed mounting of base 1 has bracing piece 10, and the top of bracing piece 10 and the bottom sliding connection of slide bar 8, strengthening rib 7 are used for increasing the stability of slip cap 5, and bracing piece 10 then are used for supporting slide bar 8 for slide bar 8 can be stable in the inboard slip of slide cap 5, facilitate the use slide bar 8.
Working principle: when the verticality of the pavement needs to be measured, the lifting wire and the plumb bob are firstly arranged on the unreeling frame 9, the plumb bob can be lowered by rotating the unreeling frame 9, the verticality of the pavement can be detected through the plumb bob and the lifting wire, then when the height of the unreeling frame 9 needs to be adjusted, the pressing plate 14 only needs to be pressed on the shell 2, the pressing plate 14 pushes the rotating rod 17 downwards through the pressing rod 15 and the connecting frame 16, so that the rotating rod 17 can rotate clockwise to enter between the two positioning rods 18, the two positioning frames 11 can be unfolded, the two positioning frames 11 are far away from each other, the inserting frame 3 can be unlocked, the heights of the inserting frame 3 and the sliding rod 8 can be adjusted, and the sliding rod 8 is convenient to use.
The rotating rod 17 rotates to the horizontal position, the left side and the right side of the rotating rod 17 are respectively attached to one sides, close to the two locating frames 11, of the two locating frames 11, the positions of the locating frames 11 can be located, the locating frames 11 can unlock the inserting rods 4 continuously, the heights of the sliding rods 8 and the inserting frames 3 are convenient to adjust, the pressing plates 14 are pulled to reset after the heights of the inserting frames 3 and the unreeling frames 9 are adjusted, and the locating frames 11 can be reset, so that the locating frames 11 can be meshed with the inserting rods 4.
After the positioning frame 11 is inserted into the insertion rod 4, the positioning frame 11 can connect the housing 2 with the insertion rod 4 to block the movement of the insertion rod 4 on the housing 2, so that the positioning of the insertion rod 4 can be realized, the insertion rod 4 can support the insertion frame 3, the stability of the insertion frame 3 and the sliding rod 8 in use is increased, and when the length of the sliding rod 8 needs to be adjusted, the sliding frame 24 only needs to be pushed at the top of the insertion frame 3.
After the sliding frame 24 is pushed to move, the sliding frame 24 can drive the handle 25 and the round rod 23 to move, the round rod 23 slides on the matching block 21, so that the sliding frame 24 can move obliquely, the sliding frame 24 can slide on the positioning rod 18 and push the sliding rod 8 to move horizontally, the sliding rod 8 can be separated from the abutting plate 6 to unlock the abutting plate 6, at the moment, the round rod 23 can be aligned with the rectangular groove, and the initial state of the compression spring 27 is in a compressed state.
When the handle 25 is released, the compression spring 27 can push the handle 25 to reset, the handle 25 can drive the round rod 23 to enter the inner side of the rectangular groove, when the round rod 23 enters the inner wall of the rectangular groove, the round rod 23 can stop the handle 25 and the sliding frame 24 from resetting, so that the sliding frame 24 can continuously push the positioning plate to release the butt plate 6, the position of the sliding rod 8 can be conveniently adjusted, after the position of the sliding rod 8 is adjusted, the handle 25 is pushed into the inner side of the sliding frame 24 and compresses the compression spring 27, the round rod 23 is separated from the matching block 21, the sliding frame 24 can be unlocked, then the positioning rod 18 can be released, the positioning rod 18 can be reset through resilience of the reset spring 19, and is meshed with the butt plate 6, after the positioning rod 18 is meshed with the butt plate 6, the positioning rod 18 can connect the butt plate 6 with the insertion frame 3, so that the butt plate 6 can be stopped from moving on the insertion frame 3, the position of the butt plate 6 can be positioned on the insertion frame 3, the position of the sliding rod 8 can be conveniently positioned, and the sliding rod 8 can be conveniently used in the sliding sleeve 8.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.

Claims (10)

1. The utility model provides a road surface structure straightness measuring device that hangs down, includes base (1), its characterized in that, the top fixed mounting of base (1) has shell (2), and the inboard sliding connection of shell (2) has insert frame (3), and the right side fixed mounting of insert frame (3) has slip cap (5), and the inboard sliding connection of slip cap (5) has slide bar (8), and the rear side of slide bar (8) rotates and is connected with unreels frame (9), and the top fixed mounting of slide bar (8) has splice plate (6), and the left side fixed mounting of insert frame (3) has insert bar (4);
the left side of shell (2) is equipped with fixed establishment, and fixed establishment cooperatees with insert pole (4), and the top of insert frame (3) is equipped with positioning mechanism and control mechanism respectively, and positioning mechanism cooperatees with butt joint board (6) and control mechanism respectively.
2. The pavement structure perpendicularity measuring device according to claim 1, wherein the fixing mechanism comprises a positioning frame (11), a pressing plate (14), a pressing rod (15), a connecting frame (16) and a rotating rod (17);
the positioning frame (11) and the pressing plate (14) are both in sliding connection on the shell (2), the positioning frame (11) is matched with the insertion rod (4), the pressing rod (15) is fixedly connected with the pressing rod (15), the pressing rod (15) is in rotating connection with the connecting frame (16), the connecting frame (16) is in sliding connection with the rotating rod (17), and the rotating rod (17) is in rotating connection with the shell (2).
3. The pavement structure perpendicularity measuring device according to claim 1, wherein the positioning mechanism comprises a positioning rod (18), a return spring (19) and a fixed block (20);
the locating rod (18) is slidably connected to the top of the insertion frame (3), the locating rod (18) is fixedly connected with the reset spring (19), the reset spring (19) is fixedly connected with the fixing block (20), and the fixing block (20) is fixedly connected with the insertion frame (3).
4. A pavement structure perpendicularity measuring device according to claim 3, characterized in that the control mechanism comprises a mating block (21), a fixed rod (22), a round rod (23), a sliding frame (24) and a handle (25);
the matching block (21) is fixedly arranged at the top of the insertion frame (3), the insertion frame (3) is fixedly connected with the fixed rod (22), the sliding frame (24) is slidably connected on the positioning rod (18), and the handle (25) is fixedly connected with the round rod (23).
5. The pavement structure perpendicularity measuring device according to claim 4, wherein the sliding frame (24) is provided with a connecting groove, the handle (25) is slidably connected to the inner wall of the connecting groove, a connecting block (26) is fixedly arranged at the top of the handle (25), a compression spring (27) is fixedly arranged at the left side of the connecting block (26), and the compression spring (27) is fixedly connected with the inner wall of the connecting groove.
6. The device for measuring the perpendicularity of a pavement structure according to claim 4, wherein the matching block (21) is provided with a rectangular groove, the outer side of the round rod (23) is detachably clamped with the rectangular groove, and the round rod (23) is respectively in sliding contact with the matching block (21) and the fixing rod (22).
7. The pavement structure perpendicularity measuring device according to claim 2, wherein the symmetrically arranged positioning springs (12) are fixedly arranged on one sides, away from each other, of the two positioning frames (11), the number of the positioning springs (12) is four, the fixing plates (13) are fixedly arranged on the left side of the two positioning springs (12) at the left side position and the right side of the two positioning springs (12) at the right side position, and the two fixing plates (13) are fixedly arranged on the left side of the housing (2).
8. The device for measuring the perpendicularity of the pavement structure according to claim 2, wherein a plurality of positioning through holes are formed in the insertion rod (4) in an equidistant arrangement, a plurality of positioning blocks in an equidistant arrangement are fixedly arranged on one sides of the two positioning frames (11) close to each other, and the outer sides of the positioning blocks are detachably clamped with the inner walls of the positioning through holes.
9. The device for measuring the perpendicularity of a pavement structure according to claim 3, wherein a plurality of insertion through holes are formed in the butt joint plate (6) in an equidistant arrangement, an insertion block is fixedly arranged at the right end of the positioning rod (18), and the outer side of the insertion block is detachably clamped with the inner wall of the insertion through hole.
10. The pavement structure perpendicularity measuring device according to claim 1, wherein a reinforcing rib (7) is fixedly arranged at the top of the sliding sleeve (5), the left side of the reinforcing rib (7) is fixedly connected with the insertion frame (3), a supporting rod (10) is fixedly arranged at the top of the base (1), and the top end of the supporting rod (10) is in sliding connection with the bottom of the sliding rod (8).
CN202310929926.8A 2023-07-27 2023-07-27 Pavement structure perpendicularity measuring device Pending CN116878475A (en)

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