CN219218943U

CN219218943U - Roadbed compactness detection device

Info

Publication number: CN219218943U
Application number: CN202320052342.2U
Authority: CN
Inventors: 王奕霖; 刘勇; 石磊
Original assignee: Daqing City Planning And Architecture Research Institute
Current assignee: Daqing City Planning And Architecture Research Institute
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-20
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a roadbed compactness detection device which comprises a detector, a fixed block and an inserting end, wherein the inner cavity of the fixed block is in contact with the surface of the bottom of the detector, the top of the inserting end is in contact with the bottom of the detector, the surface of the inserting end is in contact with the inner cavity of the fixed block, placing grooves are formed in the left side and the right side of the inner cavity of the fixed block, and a positioning mechanism matched with the inserting end for use is arranged in the inner cavity of the placing groove. Through setting up detector, fixed block, grafting end, standing groove, positioning mechanism and drive mechanism's cooperation and use, solved current grafting end and connected fixedly through the bottom of screwed connection mouth with the detector, and at every turn when demolising the grafting end, can all cause certain wearing and tearing to the screwed connection department of grafting end and detector, can influence the connection stability of grafting end and detector after wearing and tearing seriously to can influence the problem to the detect data of compactness.

Description

Roadbed compactness detection device

Technical Field

The utility model belongs to the technical field of roadbed compactness detection, and particularly relates to a roadbed compactness detection device.

Background

The utility model provides a device that can use the compactness to the road surface base member through carrying out the cooperation with the grafting end and detect, and can change the grafting end of different length and thickness according to user's user demand, thereby user's detection is convenient for more, but the grafting end is connected fixedly through the screw connection mouth with the bottom of detector, and every time when demolising the grafting end, can all cause certain wearing and tearing to the screwed connection department of grafting end and detector, can influence the connection stability of grafting end and detector after wearing and tearing seriously, thereby can influence the data of detecting to the compactness, the problem that prior art exists is: the bottom of grafting end and detector is connected fixedly through threaded connection mouth, and at every turn when demolising the grafting end, can all cause certain wearing and tearing to the threaded connection department of grafting end and detector, can influence the connection stability of grafting end and detector after wearing and tearing seriously to can influence the detect data to the compactness.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a roadbed compactness detection device which has the advantage of stably connecting an inserting end, and solves the problems that the connecting stability of the inserting end and a detector can be influenced after serious abrasion, so that the detection data of compactness can be influenced when the inserting end is detached each time.

The utility model discloses a roadbed compactness detection device, which comprises a detector, a fixed block and an inserting end, wherein the inner cavity of the fixed block is in contact with the surface of the bottom of the detector, the top of the inserting end is in contact with the bottom of the detector, the surface of the inserting end is in contact with the inner cavity of the fixed block, placing grooves are formed in the left side and the right side of the inner cavity of the fixed block, a positioning mechanism matched with the inserting end is arranged in the inner cavity of the placing groove, and a transmission mechanism matched with the positioning mechanism is arranged in the inner cavity of the placing groove.

As the preferred positioning mechanism comprises a positioning rod, the bottom of the positioning rod is fixedly connected with a sliding rod, the surface of the sliding rod is sleeved with a spring, the top of the positioning rod is fixedly connected with an extrusion rod, and the positioning rod plays a role in rapidly fixing the plug-in end through a fixing block by arranging the positioning mechanism, so that the situation that the plug-in end cannot be rapidly fixed after being butted with a detector is avoided.

As the preferable transmission mechanism of the utility model comprises a transmission rod, the bottom of the transmission rod is fixedly connected with a movable rod, the left side of the movable rod is contacted with the surface of the right side of the extrusion rod, the surface of the transmission rod is sleeved with a tension spring, the top and the bottom of the tension spring are respectively fixedly connected with the top of the movable rod and the inner wall of the placing groove, and by arranging the transmission mechanism, the movable rod plays a role of rapidly driving the positioning rod to rapidly move through the extrusion rod, so that the situation that the plugging end cannot be rapidly separated from a fixed state when the plugging end needs to be removed is avoided.

As the utility model is preferable, the top of the movable rod is fixedly connected with the movable rod, the inner cavity of the movable rod is movably connected with the supporting rod, the top of the supporting rod is fixedly connected with the inner wall of the placing groove, and the movable rod and the supporting rod are arranged, so that the supporting rod plays a role of assisting the movable rod to move stably through the movable rod, and the dislocation of the movable rod in the moving process is avoided.

As the preferable one of the utility model, the surface of the slide bar is sleeved with the limit bar, the right side of the limit bar is fixedly connected with the left side of the spring, the bottom of the limit bar is fixedly connected with the inner wall of the placing groove, and the limit bar can assist the positioning bar to move according to a certain moving track through the arrangement of the limit bar.

As the preferable mode of the utility model, the left and right sides of the inner cavity of the fixed block are respectively provided with a connecting hole, the left and right sides of the top of the plug-in end are respectively provided with a positioning groove, one side of the positioning rod, which is close to the inner cavity of the positioning groove, passes through the connecting holes and extends to the inner cavity of the positioning groove, and the connecting holes play a role of enabling the positioning rod to be quickly butted with the positioning groove through arranging the connecting holes and the positioning groove.

As the utility model is preferable, the left and right sides of the top of the fixed block are respectively provided with a movable hole, the top of the transmission rod passes through the connecting holes and extends to the top of the fixed block, and the movable holes avoid the situation that the transmission rod contacts with the inner wall of the fixed block to generate friction when moving.

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

1. the utility model solves the problems that the connection and fixation of the existing plug-in end and the bottom of the detector are realized through the threaded connection port by arranging the detector, the fixed block, the plug-in end, the placing groove, the positioning mechanism and the transmission mechanism, and the threaded connection part of the plug-in end and the detector is worn out to a certain extent each time when the plug-in end is dismantled, and the connection stability of the plug-in end and the detector is affected after the wear is serious, so that the detection data of compactness is affected.

2. According to the utility model, the detector, the fixed block, the plug-in end, the placing groove, the positioning mechanism and the transmission mechanism are arranged, the transmission mechanism drives the positioning mechanism to move to a proper position, the plug-in end is in butt joint with the detector, after the butt joint is finished, the transmission mechanism is loosened, the positioning mechanism can quickly fix the plug-in end through the fixed block in the resetting process, and the quick installation of the plug-in end is completed.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model providing a perspective;

FIG. 3 is a schematic perspective view of a plug end according to an embodiment of the present utility model;

fig. 4 is a schematic diagram showing connection of the internal structure of the placement tank according to the embodiment of the utility model.

In the figure: 1. a detector; 2. a fixed block; 3. a plug end; 4. a placement groove; 5. a positioning mechanism; 6. a transmission mechanism; 501. a positioning rod; 502. a slide bar; 503. a spring; 504. an extrusion rod; 601. a transmission rod; 602. a movable rod; 603. a tension spring; 7. a moving rod; 8. a support rod; 9. a limit rod; 10. a connection hole; 11. a positioning groove; 12. a movable hole.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the roadbed compactness detection device provided by the embodiment of the utility model comprises a detector 1, a fixed block 2 and an inserting end 3, wherein the inner cavity of the fixed block 2 is in contact with the surface of the bottom of the detector 1, the top of the inserting end 3 is in contact with the bottom of the detector 1, the surface of the inserting end 3 is in contact with the inner cavity of the fixed block 2, the left side and the right side of the inner cavity of the fixed block 2 are provided with a placing groove 4, the inner cavity of the placing groove 4 is provided with a positioning mechanism 5 matched with the inserting end 3, and the inner cavity of the placing groove 4 is provided with a transmission mechanism 6 matched with the positioning mechanism 5.

Referring to fig. 4, the positioning mechanism 5 includes a positioning rod 501, a sliding rod 502 is fixedly connected to the bottom of the positioning rod 501, a spring 503 is sleeved on the surface of the sliding rod 502, and an extrusion rod 504 is fixedly connected to the top of the positioning rod 501.

The scheme is adopted: through setting up positioning mechanism 5, locating lever 501 has played the effect that can be quick fixes grafting end 3 through fixed block 2, has avoided grafting end 3 after with detector 1 butt joint, can't fix the condition of grafting end 3 fast.

Referring to fig. 4, the transmission mechanism 6 includes a transmission rod 601, a movable rod 602 is fixedly connected to the bottom of the transmission rod 601, the left side of the movable rod 602 contacts with the surface of the right side of the extrusion rod 504, a tension spring 603 is sleeved on the surface of the transmission rod 601, and the top and the bottom of the tension spring 603 are fixedly connected with the top of the movable rod 602 and the inner wall of the placement groove 4 respectively.

The scheme is adopted: through setting up drive mechanism 6, movable rod 602 has played the effect that can be quick drive locating lever 501 through extrusion rod 504 and carry out quick travel, has avoided when need demolish grafting end 3 can't make the condition that the grafting end 3 breaks away from fixed state fast.

Referring to fig. 4, a movable rod 7 is fixedly connected to the top of the movable rod 602, a supporting rod 8 is movably connected to the inner cavity of the movable rod 7, and the top of the supporting rod 8 is fixedly connected to the inner wall of the placement groove 4.

The scheme is adopted: through setting up movable rod 7 and bracing piece 8, bracing piece 8 has played the effect that can assist movable rod 602 to carry out steady removal through movable rod 7, has avoided movable rod 602 to appear the dislocation in the in-process that removes the condition.

Referring to fig. 4, a limiting rod 9 is sleeved on the surface of the sliding rod 502, the right side of the limiting rod 9 is fixedly connected with the left side of the spring 503, and the bottom of the limiting rod 9 is fixedly connected with the inner wall of the placing groove 4.

The scheme is adopted: through setting up gag lever post 9, gag lever post 9 accessible slide bar 502 assistance-localization real-time pole 501 is according to the effect that certain activity orbit moved.

Referring to fig. 2, the left and right sides of the inner cavity of the fixed block 2 are provided with connecting holes 10, the left and right sides of the top of the plugging end 3 are provided with positioning grooves 11, and one side of the positioning rod 501, which is close to the inner cavity of the positioning groove 11, passes through the connecting holes 10 and extends to the inner cavity of the positioning groove 11.

The scheme is adopted: by providing the connection hole 10 and the positioning groove 11, the connection hole 10 plays a role in enabling the positioning rod 501 to be quickly docked with the positioning groove 11.

Referring to fig. 1 and 2, movable holes 12 are formed at both left and right sides of the top of the fixed block 2, and the top of the transmission rod 601 passes through the connection hole 10 and extends to the top of the fixed block 2.

The scheme is adopted: by providing the movable hole 12, the movable hole 12 avoids the situation that the transmission rod 601 contacts with the inner wall of the fixed block 2 when moving, thereby generating friction.

The working principle of the utility model is as follows:

when using, press transfer line 601, transfer line 601 can drive movable rod 602 and remove, the movable rod 602 can stretch extension spring 603 and with the surface contact of extrusion rod 504 at the in-process that removes, transfer line 601 can bear the force to extrusion rod 504 at the in-process that contacts with extrusion rod 504, can drive locating lever 501 at the in-process of atress and remove, locating lever 501 can compress spring 503 through slide bar 502 at the in-process that removes, after locating lever 501 moves to suitable position, dock spliced end 3 with detector 1, after the butt joint is accomplished, loosen transfer line 601, the pulling force of extension spring 603 contracts and can be quick drive transfer line 601 and movable rod 602 and reset, the elasticity rebound of movable rod 602 at the in-process spring 503 that resets, the inner chamber that can be quick drive locating lever 501 inserts locating slot 11 is fixed fast to spliced end 3 through fixed block 2, the quick installation of spliced end 3 has been accomplished.

To sum up: this road bed compactness detection device uses through setting up detector 1, fixed block 2, grafting end 3, standing groove 4, positioning mechanism 5 and drive mechanism 6's cooperation, has solved current grafting end and has connected fixedly through the bottom of screwed connection mouth with the detector, and at every turn when demolising the grafting end, can all cause certain wearing and tearing to the screwed connection department of grafting end and detector, can influence the connection stability of grafting end and detector after wearing and tearing seriously to can influence the problem to the detection data of compactness.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a road bed compactness detection device, includes detector (1), fixed block (2) and grafting end (3), its characterized in that: the inner cavity of fixed block (2) and the surface contact of detector (1) bottom, the top of grafting end (3) and the bottom contact of detector (1), the surface of grafting end (3) and the inner cavity contact of fixed block (2), standing groove (4) have all been seted up to the left and right sides of fixed block (2) inner cavity, the inner cavity of standing groove (4) is provided with positioning mechanism (5) that use with grafting end (3) cooperation, the inner cavity of standing groove (4) is provided with drive mechanism (6) that use with positioning mechanism (5) cooperation.

2. The subgrade compactness detection device of claim 1, wherein: the positioning mechanism (5) comprises a positioning rod (501), a sliding rod (502) is fixedly connected to the bottom of the positioning rod (501), a spring (503) is sleeved on the surface of the sliding rod (502), and an extrusion rod (504) is fixedly connected to the top of the positioning rod (501).

3. A subgrade compactness detection device as claimed in claim 2, wherein: the transmission mechanism (6) comprises a transmission rod (601), a movable rod (602) is fixedly connected to the bottom of the transmission rod (601), the left side of the movable rod (602) is in contact with the surface on the right side of the extrusion rod (504), a tension spring (603) is sleeved on the surface of the transmission rod (601), and the top and the bottom of the tension spring (603) are fixedly connected with the top of the movable rod (602) and the inner wall of the placing groove (4) respectively.

4. A subgrade compactness detection device as claimed in claim 3, wherein: the top fixedly connected with movable rod (7) of movable rod (602), the inner chamber swing joint of movable rod (7) has bracing piece (8), the top of bracing piece (8) is connected with the inner wall fixed of standing groove (4).

5. A subgrade compactness detection device as claimed in claim 3, wherein: the surface cover of slide bar (502) is equipped with gag lever post (9), the right side of gag lever post (9) is connected with the left side fixed connection of spring (503), the bottom of gag lever post (9) is connected with the inner wall fixed of standing groove (4).

6. A subgrade compactness detection device as claimed in claim 2, wherein: connecting holes (10) are formed in the left side and the right side of the inner cavity of the fixed block (2), positioning grooves (11) are formed in the left side and the right side of the top of the plug-in end (3), and one side, close to the inner cavity of the positioning groove (11), of the positioning rod (501) penetrates through the connecting holes (10) and extends to the inner cavity of the positioning groove (11).

7. A subgrade compactness detection device as claimed in claim 3, wherein: the left side and the right side at the top of the fixed block (2) are both provided with movable holes (12), and the top of the transmission rod (601) penetrates through the connecting hole (10) and extends to the top of the fixed block (2).