CN214061555U

CN214061555U - Highway engineering subgrade compactness check out test set

Info

Publication number: CN214061555U
Application number: CN202023113301.5U
Authority: CN
Inventors: 代红娟; 付玉涛; 孙道建
Original assignee: Shandong Institute Of Highway Technician
Current assignee: Shandong Institute Of Highway Technician
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-27
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a highway engineering subgrade compactness check out test set, comprising a base plate, the equal movable mounting in four corners of bottom plate bottom has the universal wheel, the both sides at bottom plate top all are provided with damper, and two damper's top is provided with the roof, the puncher body is installed to the bottom of roof, the bottom swing joint of bottom plate has the protecting crust. The utility model discloses a protecting crust blocks the rubble, prevent that it from splashing, and promote the movable plate to one side, make wedge break away from the contact with the activity chamber, and then be convenient for change the protecting crust, reached the good purpose of protecting effect promptly, this highway engineering roadbed compactness check out test set possesses the good advantage of protecting effect, protect around the position of punching when punching, avoid the rubble to splash and lead to the staff injured, the security of detection achievement has been improved, and be convenient for carry out the dismouting to the protecting crust, the practicality is higher.

Description

Highway engineering subgrade compactness check out test set

Technical Field

The utility model relates to a highway engineering technical field specifically is highway engineering road bed compactness check out test set.

Background

Highway engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.

The accurate acquirement highway basic unit soil property before highway construction is very important, consequently need use road bed compactness check out test set, and present highway engineering road bed compactness check out test set function singleness does not possess protective structure, and the rubble is when punching, and the phenomenon of splashing easily appears, leads to the staff to be injured easily, has certain safe risk, influences the efficiency that detects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway engineering road bed compactness check out test set possesses the good advantage of protecting effect, has solved present highway engineering road bed compactness check out test set function singleness, does not possess protective structure, and the drill bit is when punching, and the phenomenon that splashes easily appears in the rubble, leads to the staff injured easily, has certain safe risk, influences detection efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: highway engineering roadbed compactness check out test set, comprising a base plate, the equal movable mounting in four corners of bottom plate bottom has the universal wheel, the both sides at bottom plate top all are provided with damper, and two damper's top is provided with the roof, the puncher body is installed to the bottom of roof, the bottom swing joint of bottom plate has the protecting crust, the both sides of bottom plate bottom all are provided with positioning mechanism, the both sides of protecting crust all are provided with installation mechanism, the bottom fixedly connected with annular slab two of bottom plate, two movable chambers have been seted up to annular slab two's inside, the inner chamber in movable chamber is provided with release mechanism.

Preferably, damper includes the fixed pipe that is fixed in bottom plate top both sides, the inner chamber swing joint of fixed pipe has the movable rod, the top of movable rod run through to the top of fixed pipe and with roof fixed connection, the bottom fixedly connected with damping spring of movable rod, damping spring's bottom and fixed pipe fixed connection.

Preferably, the positioning mechanism comprises arc-shaped grooves formed in two sides of the bottom plate, the inner cavity of each arc-shaped groove is movably connected with an arc-shaped block, and the bottoms of the arc-shaped blocks are fixedly connected with the protective shell.

Preferably, installation mechanism includes the annular plate one that is fixed in protective housing surface top, one side of annular plate one is seted up flutedly, one side fixedly connected with spring one of recess inner chamber, the one end fixedly connected with wedge of spring one, one side of wedge runs through to the outside of recess and extends to the inner chamber in activity chamber.

Preferably, the unlocking mechanism comprises a moving plate movably connected to the inner cavity of the movable cavity, a second spring is fixedly connected to one side of the inner cavity of the movable cavity, one end of the second spring is fixedly connected with the moving plate, and the bottom of the moving plate penetrates through the bottom of the second annular plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a protecting crust blocks the rubble, prevent that it from splashing, and promote the movable plate to one side, make wedge and activity chamber break away from the contact, and then be convenient for change the protecting crust, the good purpose of protecting effect has been reached promptly, this highway engineering roadbed compactness check out test set possesses the good advantage of protecting effect, protect around the position of punching when punching, it leads to the staff injury to avoid the rubble to splash, the security of detection achievement has been improved, and be convenient for carry out the dismouting to the protecting crust, the practicality is higher, current highway engineering roadbed compactness check out test set function singleness has been solved, protective structure does not have, the drill bit is when punching, the phenomenon of splashing easily appears in the rubble, lead to the staff injury easily, there is certain safe risk, influence detection efficiency's problem.

2. The utility model discloses a damper's setting, when punching, the roof can produce vibrations, and damping spring has played absorbing effect to it, has improved the stability when punching, and then has prolonged the life of this equipment, through positioning mechanism's setting, when the protecting crust installation, arranges the arc piece in the inner chamber of arc wall for arc wall and arc piece have played the effect of preliminary location to the protecting crust, and the person of facilitating the use installs the protecting crust.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of point B of FIG. 1 according to the present invention;

fig. 4 is a partially-split perspective view of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a damping mechanism; 31. a fixed tube; 32. a movable rod; 33. a damping spring; 4. a top plate; 5. a puncher body; 6. a protective shell; 7. a positioning mechanism; 71. an arc-shaped slot; 72. an arc-shaped block; 8. an installation mechanism; 81. a first annular plate; 82. a groove; 83. a first spring; 84. a wedge block; 9. a second annular plate; 10. a movable cavity; 11. an unlocking mechanism; 111. moving the plate; 112. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: highway engineering roadbed compactness check out test set, comprising bottom plate 1, the four corners of bottom plate 1 bottom all has the universal wheel 2 movably mounted, the both sides at bottom plate 1 top all are provided with damper 3, the top of two damper 3 is provided with roof 4, damper 3 includes the fixed tube 31 that is fixed in bottom plate 1 top both sides, the inner chamber swing joint of fixed tube 31 has the movable rod 32, the top of movable rod 32 runs through to the top of fixed tube 31 and fixedly connected with roof 4, the bottom of movable rod 32 is fixedly connected with damping spring 33, the bottom and the fixed tube 31 of damping spring 33 are fixedly connected, through damper 3's setting, during punching, roof 4 can produce vibrations, damping spring 33 has played the absorbing effect to it, stability when punching is improved, and then prolonged the life of this equipment, puncher body 5 is installed to the bottom of roof 4, the bottom of the bottom plate 1 is movably connected with a protective shell 6, two sides of the bottom plate 1 are respectively provided with a positioning mechanism 7, the positioning mechanisms 7 comprise arc-shaped grooves 71 arranged at two sides of the bottom plate 1, the inner cavity of each arc-shaped groove 71 is movably connected with an arc-shaped block 72, the bottoms of the arc-shaped blocks 72 are fixedly connected with the protective shell 6, through the arrangement of the positioning mechanisms 7, when the protective shell 6 is installed, the arc-shaped blocks 72 are arranged in the inner cavity of the arc-shaped grooves 71, so that the arc-shaped grooves 71 and the arc-shaped blocks 72 play a role in preliminary positioning on the protective shell 6, a user can conveniently install the protective shell 6, two sides of the protective shell 6 are respectively provided with an installation mechanism 8, the bottom of the bottom plate 1 is fixedly connected with a ring-shaped plate two 9, two movable cavities 10 are arranged inside the ring-shaped plate two 9, the installation mechanism 8 comprises a ring-shaped plate 81 fixed at the top of the surface of the protective shell 6, one side of the ring-shaped plate 81 is provided with a groove 82, one side fixedly connected with spring 83 of recess 82 inner chamber, the one end fixedly connected with wedge 84 of spring 83, one side of wedge 84 runs through to the outside of recess 82 and extends to the inner chamber in activity chamber 10, the inner chamber in activity chamber 10 is provided with release mechanism 11, release mechanism 11 includes swing joint in the movable plate 111 in activity chamber 10 inner chamber, one side fixedly connected with spring two 112 in activity chamber 10 inner chamber, the one end and the movable plate 111 fixed connection of spring two 112, the bottom of movable plate 111 runs through to the bottom of annular plate two 9.

The working principle is as follows: when the utility model is used, a user can block the gravels through the protective shell 6 to further protect the staff, the protective shell 6 is easy to be damaged after being used for a period of time, and therefore needs to be replaced, the two movable plates 111 are pushed oppositely to enable the movable plates 111 to drive the two wedges 84 to move oppositely, the spring II 112 is in a stretching state, the spring I83 is in a compressing state until one end of the wedge 84 is pushed to be separated from the inner cavity of the movable cavity 10, and then the annular plate I81 and the protective shell 6 are released, so that the protective shell 6 can be disassembled, when the protective shell is installed, the arc-shaped block 72 is placed in the inner cavity of the arc-shaped groove 71, the inclined plane of the wedge 84 is in contact with the inner cavity of the annular plate II 9, the wedge 84 is pushed to move to one side until the wedge 84 moves to the top, the through hole on one side of the movable cavity 10 and the wedge 84 are in a uniform horizontal position, the wedge block 84 enters the inner cavity of the movable cavity 10 under the action of the first spring 83 to lock the protective shell 6, so that the installation is completed, the protective effect of the protective shell 6 is ensured, and the purpose of good protective effect is achieved.

In summary, the following steps: the highway engineering roadbed compactness detection equipment can prevent the broken stones from splashing by blocking the broken stones through the protective shell 6, and pushes the moving plate 111 to one side, so that the wedge-shaped block 84 is out of contact with the movable cavity 10, thereby facilitating the replacement of the protective shell 6, the road foundation compactness detection device for highway engineering has the advantages of good protection effect, the periphery of the punching position is protected during punching, so that workers are prevented from being injured due to splashing of broken stones, the safety of detection work is improved, the protective shell 6 is convenient to disassemble and assemble, the practicability is higher, the problems that the existing highway engineering roadbed compactness detection equipment has single function and does not have a protective structure are solved, when the drill bit punches, the phenomenon of splashing easily appears in the rubble, leads to the staff injured easily, has certain safety risk, influences detection efficiency's problem.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Highway engineering road bed compactness check out test set, including bottom plate (1), its characterized in that: the all movable mounting in four corners of bottom plate (1) bottom has universal wheel (2), the both sides at bottom plate (1) top all are provided with damper (3), and the top of two damper (3) is provided with roof (4), puncher body (5) are installed to the bottom of roof (4), the bottom swing joint of bottom plate (1) has protecting crust (6), the both sides of bottom plate (1) bottom all are provided with positioning mechanism (7), the both sides of protecting crust (6) all are provided with installation mechanism (8), the bottom fixedly connected with annular slab two (9) of bottom plate (1), two movable chamber (10) have been seted up to the inside of annular slab two (9), the inner chamber in movable chamber (10) is provided with release mechanism (11).

2. The highway engineering subgrade compactness detecting device according to claim 1, characterized in that: damper (3) include fixed pipe (31) that are fixed in bottom plate (1) top both sides, the inner chamber swing joint of fixed pipe (31) has movable rod (32), the top of movable rod (32) run through to the top of fixed pipe (31) and with roof (4) fixed connection, the bottom fixedly connected with damping spring (33) of movable rod (32), the bottom and fixed pipe (31) fixed connection of damping spring (33).

3. The highway engineering subgrade compactness detecting device according to claim 1, characterized in that: positioning mechanism (7) include arc wall (71) of seting up in bottom plate (1) bottom both sides, the inner chamber swing joint of arc wall (71) has arc piece (72), the bottom and protecting crust (6) fixed connection of arc piece (72).

4. The highway engineering subgrade compactness detecting device according to claim 1, characterized in that: installation mechanism (8) include annular plate (81) that are fixed in protecting crust (6) surface top, one side of annular plate (81) is seted up fluted (82), one side fixedly connected with spring (83) of recess (82) inner chamber, the one end fixedly connected with wedge (84) of spring (83), one side of wedge (84) is run through to the outside of recess (82) and is extended to the inner chamber in activity chamber (10).

5. The highway engineering subgrade compactness detecting device according to claim 1, characterized in that: unlocking mechanism (11) include movable connection in movable chamber (10) inner chamber movable plate (111), one side fixedly connected with spring two (112) of movable chamber (10) inner chamber, the one end and the movable plate (111) fixed connection of spring two (112), the bottom of movable plate (111) runs through to the bottom of annular plate two (9).