CN217466493U - Convenient highway construction quality inspection and acceptance detection device - Google Patents

Convenient highway construction quality inspection and acceptance detection device Download PDF

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Publication number
CN217466493U
CN217466493U CN202221376555.2U CN202221376555U CN217466493U CN 217466493 U CN217466493 U CN 217466493U CN 202221376555 U CN202221376555 U CN 202221376555U CN 217466493 U CN217466493 U CN 217466493U
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China
Prior art keywords
crossbeam
detection device
construction quality
roof beam
cross beam
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CN202221376555.2U
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Chinese (zh)
Inventor
郭颖
杜雅婷
周钰杰
勾鹏
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University Northeast Forestry
Northeast Forestry University
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University Northeast Forestry
Northeast Forestry University
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Priority to CN202221376555.2U priority Critical patent/CN217466493U/en
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Abstract

A convenient checking and accepting detection device for highway construction quality comprises a cross beam, a telescopic beam and a beam support, wherein end fixing structures are arranged at two ends of the cross beam, fixing bolts are arranged on the end fixing structures, a groove is formed in one side of the cross beam, slide rails are arranged at the top end and the bottom end inside the groove, the telescopic beam is arranged in the groove, cylindrical guide rails are arranged at the top and the bottom of the telescopic beam, a measuring rod is arranged at the bottom of one end, away from the cross beam, of the telescopic beam, a fixing structure is arranged at one end, close to the cross beam, of the telescopic beam, a fixing plate is arranged in the middle of the cross beam, the beam support is connected onto the fixing plate and consists of a backing plate, a fixed threaded rod, a horizontal bubble instrument and a connecting seat are arranged on the backing plate, the top of the connecting seat is sleeved with the fixing plate, a meter frame is arranged on one side of the cross beam, and a dial indicator is connected onto the meter frame, so that the utility model can save labor cost, improve work efficiency, have the effect that makes carrying of deflectometer support more convenient.

Description

Convenient highway construction quality inspection and acceptance detection device
Technical Field
The utility model belongs to the technical field of the technique of highway quality testing equipment and specifically relates to a convenient highway construction quality inspection and acceptance detection device.
Background
The Beckman deflectometer is called Beckman beam for short, and is an instrument for measuring the rebound deflectometer of the road surface under the action of the automobile load. The road surface deflection value is the vertical deformation of the road surface under the action of wheel load, and is an index reflecting the overall strength and rigidity of each structural layer and soil foundation of the road surface, the thicker the road surface structure is, the higher the strength of the road surface material or roadbed is, the smaller the deflection value is, otherwise, the larger the deflection value is. If the deflection value is too large, the deformation of the road surface is larger, and each layer of the road surface is easy to crack. The Beckmann deflectometer can evaluate the overall strength of a road surface or calculate the modulus of resilience of a soil foundation and a road surface material, so that the Beckmann deflectometer is widely applied to various road building engineering.
The Beckmann deflectometer that uses at present comprises two sections or multisection support, is two kinds of models 3.6 meters and 5.4 meters mostly, and whole length is longer, and the support concatenation is inconvenient with the dismantlement, and the removal and the transport of being not convenient for during the use influence the efficiency that detects, therefore the research and development of a convenient highway construction quality inspection and acceptance detection device seems especially important.
Disclosure of Invention
Not enough to current beckmann deflectometer exists, the utility model aims at providing convenient highway construction quality inspection and acceptance detection device to solve the beckmann deflectometer that provides in the above-mentioned technical background and be not convenient for remove and carry when using, influence detection efficiency's problem. The utility model discloses can practice thrift the human cost, improve work efficiency, have the effect that carries more convenient that makes the deflectometer support.
In order to achieve the above object, the present invention provides the following technical solutions:
a convenient and fast checking and detecting device for highway construction quality, which comprises a cross beam, a telescopic beam and a beam support, the two ends of the cross beam are provided with end fixing structures, the end fixing structures are provided with fixing bolts, one side of the cross beam is provided with a groove, the top end and the bottom end in the groove are provided with slide rails, a telescopic beam is arranged in the groove, the top and the bottom of the telescopic beam are respectively provided with a cylindrical guide rail, the bottom of one end of the telescopic beam far away from the cross beam is provided with a measuring rod, one end of the telescopic beam close to the cross beam is provided with a fixed structure, the middle part of the beam is provided with a fixed plate, the fixed plate is connected with a beam support, the beam support consists of a backing plate, a fixed threaded rod, a horizontal bubble instrument and a connecting seat, and a fixed threaded rod, a horizontal bubble instrument and a connecting seat are arranged on the base plate, the top of the connecting seat is sleeved with the fixed plate, a meter frame is arranged on one side of the cross beam, and a dial indicator is connected to the meter frame.
Preferably, the cross beam is in sliding connection with the telescopic beam through a sliding groove and a sliding block, the cross beam is fixedly connected with the telescopic beam through a fixing bolt when the cross beam is used or not used, and threaded holes in threaded connection with the fixing bolt are formed in the cross beam and the telescopic beam.
Preferably, the fixed plate is locked with the beam support through a bolt, and the height of the beam support is adjusted through a fixed threaded rod.
Preferably, the fixed threaded rod adjusts the beam support level through a horizontal bubble instrument.
Preferably, the measuring head of the dial indicator is in contact with the top end of the meter frame.
Preferably, the length of the cross beam is equal to that of the telescopic beam.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the crossbeam and the flexible roof beam that set up, flexible roof beam and crossbeam pass through spout and slider sliding connection for flexible roof beam can contract inside the crossbeam under the condition that does not use, shortens holistic length, is convenient for wholly carry and transport.
The utility model discloses in, use through the cooperation of backing plate, fixed threaded rod and horizontal bubble appearance, carry out height and level (l) ing to the fulcrum, and then guarantee the precision that detects the road surface, reduce measuring error, practical function is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the beam support structure of the present invention.
Reference numerals: 1. a cross beam; 2. an end fixing structure; 3. a groove; 4. a slide rail; 5. a telescopic beam; 6. a cylindrical guide rail; 7. a measuring rod; 8. a telescopic beam fixing structure; 9. a fixing plate; 10. a beam support; 1001. a base plate; 1002. fixing a threaded rod; 1003. a horizontal bubble instrument; 1004. a connecting seat; 11. a watch frame; 12. and (4) a dial indicator.
Detailed Description
For making the technical means, creation characteristics, achievement purpose and efficiency of the utility model be easily understood and known, will combine the attached drawings in the embodiment of the utility model, to the technical scheme in the embodiment of the utility model is clear, complete description, obviously, the embodiment that describes is only a partial embodiment of the utility model, rather than whole embodiment, based on the embodiment in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Referring to fig. 1-3, the present invention provides a technical solution:
a convenient and fast highway construction quality acceptance detection device comprises a cross beam 1, a telescopic beam 5 and a beam support 10, wherein end fixing structures 2 are arranged at two ends of the cross beam 1, fixing bolts are arranged on the end fixing structures 2, a groove 3 is arranged at one side of the cross beam, slide rails 4 are arranged at the top end and the bottom end inside the groove 3, the telescopic beam 5 is arranged in the groove 3, the length of the cross beam 1 is equal to that of the telescopic beam 5, cylindrical guide rails 6 are arranged at the top and the bottom of the telescopic beam 5, the cross beam 1 and the telescopic beam 5 are connected in a sliding mode through the slide rails 4 and the cylindrical guide rails 6, the cross beam 1 and the telescopic beam 5 are fixedly connected through the fixing bolts when in use or not in use, threaded holes in threaded connection with the fixing bolts are formed in the cross beam 1 and the telescopic beam 5, a measuring rod 7 is arranged at the bottom of one end, far away from the cross beam 1, a fixing structure 8 is arranged at one end, close to the telescopic beam 5, the utility model discloses a beam structure, including crossbeam 1, tie-beam support 10, connecting seat 1004, fixed threaded rod 1002, horizontal bubble appearance 1003, connecting seat 1004, fixed threaded rod 1001, fixed threaded rod 1002, horizontal bubble appearance 1003 and connecting seat 1004 are installed to beam support 10 on the tie-beam 1001, connecting seat 1004 top is established with fixed plate 9 cover mutually, fixed plate 9 passes through bolt and beam support 10 locking, beam support 10 passes through fixed threaded rod 1002 height-adjusting, fixed threaded rod 1002 passes through horizontal bubble appearance 1003 and adjusts beam support 10 level, 1 one side of crossbeam is equipped with table frame 11, be connected with percentage table 12 on the table frame 11, the gauge head of percentage table 12 contacts with 11 tops of table frame.
The working principle is as follows: during the use, prop up the crossbeam through the roof beam support, the roof beam support passes through fixed plate and bolt and is connected with the crossbeam, through fixed threaded rod on the rotatory backing plate and height and the level of observing bubble spirit level adjustment roof beam support, flexible roof beam and crossbeam pass through spout and slider sliding connection, make flexible roof beam can stretch out and be longer than crossbeam one end, make crossbeam tip and flexible roof beam tip be connected through 4 bolts, be convenient for measure, improve measuring efficiency, after the measurement, pass through spout and slider with the crossbeam through flexible roof beam and be connected, make flexible roof beam shrink inside the crossbeam, shorten holistic length, the roof beam support passes through bolt fixed connection with the fixed plate, be convenient for the installation and the dismantlement of roof beam support, make things convenient for the integrated device transport, the practical function is good.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a convenient highway construction quality inspection and acceptance detection device, includes: crossbeam (1), flexible roof beam (5) and roof beam support (10), crossbeam (1) both ends are equipped with end fixing structure (2), end fixing structure (2) all are equipped with fixing bolt, crossbeam (1) one side is equipped with recess (3), the inside top of recess (3) and bottom all are equipped with slide rail (4), be equipped with flexible roof beam (5) in recess (3), the top and the bottom of flexible roof beam (5) all are equipped with cylinder guide rail (6), flexible roof beam (5) are kept away from crossbeam (1) one end bottom and are installed measuring staff (7), flexible roof beam (5) are close to crossbeam (1) one end and install fixed knot and construct (8), crossbeam (1) middle part is equipped with fixed plate (9), tie-beam support (10) are gone up in fixed plate (9), beam support (10) are by backing plate (1001), fixed threaded rod (1002), Horizontal bubble appearance (1003) and connecting seat (1004) are constituteed, just install threaded fixed rod (1002), horizontal bubble appearance (1003) and connecting seat (1004) on backing plate (1001), connecting seat (1004) top is established with fixed plate (9) cover mutually, crossbeam (1) one side is equipped with table frame (11), be connected with percentage table (12) on table frame (11).
2. The convenient road construction quality acceptance detection device according to claim 1, characterized in that: crossbeam (1) and flexible roof beam (5) pass through slide rail (4) and cylinder guide rail (6) sliding connection, crossbeam (1) all passes through fixing bolt fixed connection with flexible roof beam (5) when using or not using, set up the screw hole with fixing bolt threaded connection on crossbeam (1) and flexible roof beam (5).
3. The convenient road construction quality acceptance detection device according to claim 1, characterized in that: the fixed plate (9) is locked with the beam support (10) through a bolt, and the height of the beam support (10) is adjusted through a fixed threaded rod (1002).
4. The convenient road construction quality acceptance detection device according to claim 1, characterized in that: the fixed threaded rod (1002) adjusts the beam support level through a horizontal bubble instrument (1003).
5. The convenient road construction quality acceptance detection device according to claim 1, characterized in that: and a measuring head of the dial indicator (12) is in contact with the top end of the indicator frame (11).
6. The convenient road construction quality acceptance detection device according to claim 1, characterized in that: the length of the cross beam (1) is equal to that of the telescopic beam (5).
CN202221376555.2U 2022-06-05 2022-06-05 Convenient highway construction quality inspection and acceptance detection device Active CN217466493U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221376555.2U CN217466493U (en) 2022-06-05 2022-06-05 Convenient highway construction quality inspection and acceptance detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221376555.2U CN217466493U (en) 2022-06-05 2022-06-05 Convenient highway construction quality inspection and acceptance detection device

Publications (1)

Publication Number Publication Date
CN217466493U true CN217466493U (en) 2022-09-20

Family

ID=83236060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221376555.2U Active CN217466493U (en) 2022-06-05 2022-06-05 Convenient highway construction quality inspection and acceptance detection device

Country Status (1)

Country Link
CN (1) CN217466493U (en)

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