CN220620038U

CN220620038U - Road subgrade quality control check out test set

Info

Publication number: CN220620038U
Application number: CN202321457169.0U
Authority: CN
Inventors: 柳建森; 金佳维; 钱杭春; 项海丰
Original assignee: Hangzhou Lingfei Construction Engineering Testing Co ltd
Current assignee: Hangzhou Lingfei Construction Engineering Testing Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-03-19
Anticipated expiration: 2033-06-08

Abstract

The utility model provides a road subgrade quality control detection device, and belongs to the technical field of detection devices. The utility model discloses road bed quality control detection equipment, which comprises a moving mechanism and a lifting mechanism, wherein the lifting mechanism comprises a supporting column, both sides of the supporting column are respectively provided with a sliding rail, sliding rods are vertically arranged in the sliding rails, a moving block is sleeved between a pair of sliding rods, a screw rod is connected to the sliding sleeve in the sliding manner, a sliding block is sleeved on the screw rod, one side of the sliding block is fixedly connected with one side of the moving block, a fixing frame is fixedly arranged on one side of the moving block, the bottom end of the fixing frame is rotationally connected with a connector, a drilling barrel is sleeved at the bottom end of the connector, a fixing bolt is movably inserted at one side of the connector, one end of the fixing bolt penetrates through the top end of the drilling barrel and extends to the outer side of the connector, and a nut is connected with the fixing bolt.

Description

Road subgrade quality control check out test set

Technical Field

The utility model relates to the technical field of detection equipment, in particular to road subgrade quality control detection equipment.

Background

The compactness of the roadbed is a quality control index of the filling engineering. The soil sample before compaction is taken and sent to a laboratory to determine the dry density of the soil sample at the optimal water content, which is the maximum dry density of the sample. And then the actual dry density of the sample after compaction is measured, the actual dry density is divided by the maximum dry density, namely the actual compaction degree of soil, the actual dry density is compared with the compaction degree specified by the standard, whether the compaction degree of the soil reaches the quality standard or not can be known, the roadbed quality detection is actually the detection of the roadbed compaction quality, the roadbed compaction quality is one of important internal indexes of the road engineering construction quality management, and the strength and the rigidity of the roadbed can be ensured only by fully compacting the roadbed structural layer, and the service life of the roadbed can be ensured.

Based on the above, the present inventors found that the following problems exist: most of the existing roadbed sampling is manual sampling, when sampling is carried out, the surface of the position to be detected is cleaned by a hairbrush, a substrate is placed on the roadbed, the roadbed is fixed, a hole is punched along the edge of a substrate hole by a pick and a hammer, the excavated soil is filled into a plastic bag in time and then is sent to be detected, the efficiency of the sampling mode is low, the labor consumption is high, and when manual sampling is carried out, the evaporation rate of moisture in the soil can be increased due to long time consumption, so that the subsequent detection result is influenced.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a road bed quality control and detection device is provided so as to achieve the purpose of having higher practical value.

Disclosure of Invention

In order to solve the technical problems, the embodiment of the utility model provides a road subgrade quality control detection device, which is realized by the following technical scheme:

the utility model provides a road bed quality control check out test set, includes mobile mechanism and elevating system, elevating system includes the support column, the slide rail is all seted up to the both sides of support column, the slide bar is all vertically installed to the inside of slide rail, a pair of slip cap is equipped with the movable block between the slide bar, the inside rotation of support column is connected with the lead screw, the slip cap is equipped with the slider on the lead screw, one side and movable block one side fixed connection of slider, one side fixed mounting of movable block has the mount, the bottom rotation of mount is connected with the connector, the bottom cover of connector is equipped with bores a section of thick bamboo, one side activity of connector is inserted and is equipped with fixing bolt, fixing bolt's one end runs through bores a section of thick bamboo top and extends to the connector outside to threaded connection has the nut.

Further, a first servo motor is fixedly arranged at the top end of the fixing frame, and the output end of the first servo motor is in transmission connection with the connector.

The further scheme has the beneficial effects that the connector can be driven to rotate when the first servo motor is installed to work, so that the drill cylinder is driven to rotate.

Further, a second servo motor is fixedly installed at the top end of the supporting column, and the output end of the second servo motor is connected with the screw rod in a transmission mode.

The adoption of the further scheme has the beneficial effects that the second servo motor is arranged, so that the screw rod can be driven to rotate when the second servo motor works, the sliding block is utilized to drive the moving block to move up and down, the drilling barrel is pressed down, and the road base is drilled.

Further, the moving mechanism comprises a base, and one side of the top end face of the base is connected with the bottom end of the supporting column.

The beneficial effect of adopting above-mentioned further scheme is, through the installation base, conveniently supports the support column.

Further, the base is provided with a drill hole near the bottom side of the drill cylinder, and the dust hood is arranged at one side near the drill hole at the bottom end of the base.

The dust collection device has the beneficial effects that the drilling holes are formed, the drilling barrel is convenient to penetrate, and dust on the roadbed is convenient to clean by installing the dust collection cover.

Further, a dust collector is fixedly arranged on one side of the upper end face of the base, and the input end of the dust collector is communicated with the dust collection cover.

The dust collector has the beneficial effects that the dust collector is installed, so that the input end generates suction force when the dust collector works, dust on the roadbed is adsorbed by the dust collecting cover, and a user can sample and detect the dust conveniently.

Further, universal wheels are fixedly installed on two sides of the bottom end of the base, and braking foot plates are arranged on the universal wheels.

The beneficial effect of adopting above-mentioned further scheme is, through the installation universal wheel, the person of facilitating the use removes the base.

Further, both ends of the support column are hinged with support rods through pin shafts, and one end of each support rod is sleeved with an extension rod in a sliding mode.

The beneficial effect of adopting above-mentioned further scheme is, establishes the extension rod through the one end slip cap at the bracing piece, conveniently takes out it and offset with ground, supports the support column, improves the stability when boring a section of thick bamboo sample.

Further, one end threaded connection of bracing piece has the lock bolt, the one end and the extension rod of lock bolt offset.

The further scheme has the beneficial effects that the locking bolt is connected through threads, one end of the locking bolt is propped against the extension rod, and the extension rod can be fixed.

Further, the bottom rotation cover of bracing piece is equipped with the supporting seat, the bottom of supporting seat bonds there is the slipmat.

The support seat is rotatably sleeved at the bottom end of the support rod, so that the support seat is flush with the ground, and the support effect on the support column is improved.

The beneficial effects of the utility model are as follows: according to the road subgrade quality control detection equipment, the sliding rails are arranged on two sides of the supporting column, the sliding rods are vertically arranged in the road subgrade quality control detection equipment, the sliding blocks are arranged between the pair of sliding rods in a sliding manner, when the sliding rods rotate, the sliding blocks are utilized to drive the sliding blocks to move up and down, the fixing frames are arranged on one sides of the sliding blocks, the connectors are rotatably connected to the bottom ends of the sliding blocks, a user can conveniently insert the drilling barrel into the sliding blocks, the drilling barrel is fixed through the fixing bolts, after the drilling barrel is utilized to sample a road foundation, the drilling barrel is conveniently taken down from the connectors for inspection, the first servo motor is arranged to enable the connector to rotate when the first servo motor works, the second servo motor is arranged to enable the sliding rods to rotate, the sliding blocks are utilized to drive the sliding blocks to move up and down, the drilling barrel is enabled to be pressed down, the dust is conveniently absorbed by the dust collection cover, and the dust collection cover is enabled to be generated at the input end when the dust collection cover is arranged to work, and the dust collection cover is conveniently absorbed by the drilling barrel, and the dust collection cover is conveniently detected, and the dust collection box is enabled to be absorbed by the dust collection box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a three-dimensional structure of a road bed quality control and detection device according to the present utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of a road bed quality control detecting device according to the present utility model;

FIG. 3 is a schematic diagram of a partial side cross section of a support column of a road bed quality control and detection device according to the present utility model;

FIG. 4 is a schematic diagram of a partial cross-section of a connector of a road bed quality control and inspection device according to the present utility model;

fig. 5 is a schematic side sectional view of a support rod of the road bed quality control and detection device provided by the utility model.

In the figure: 100. a moving mechanism; 1001. a base; 1002. a dust collector; 1003. a universal wheel; 1004. drilling holes; 1005. a dust collection cover; 200. a lifting mechanism; 2001. a support column; 2002. a slide rail; 2003. a slide bar; 2004. a moving block; 2005. a second servo motor; 2006. a fixing frame; 2007. a first servo motor; 2008. drilling a cylinder; 2009. a connector; 2010. a support rod; 2011. a screw rod; 2012. a slide block; 2013. a fixing bolt; 2014. an extension rod; 2015. a support base; 2016. a locking bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The embodiment I of the utility model relates to a road subgrade quality control detection device

The utility model provides the following technical scheme: as shown in fig. 1-5, a road subgrade quality control detection device comprises a moving mechanism 100 and a lifting mechanism 200, wherein the lifting mechanism 200 comprises a supporting column 2001, both sides of the supporting column 2001 are respectively provided with a sliding rail 2002, sliding rods 2003 are vertically arranged in the sliding rail 2002, a moving block 2004 is arranged between a pair of sliding rods 2003 in a sliding sleeve manner, a screw rod 2011 is rotatably connected to the inside of the supporting column 2001, a sliding block 2012 is arranged on the sliding sleeve on the screw rod 2011, one side of the sliding block 2012 is fixedly connected with one side of the moving block 2004, a fixing frame 2006 is fixedly arranged on one side of the moving block 2004, the bottom end of the fixing frame 2006 is rotatably connected with a connector 2009, a drill barrel 2008 is sleeved at the bottom end of the connector 2009, one side of the connector 2009 is movably inserted with a fixing bolt 2013, one end of the fixing bolt 2013 penetrates through the top end of the drill barrel 2008 to the outer side of the connector 2009, a nut is in threaded connection with the nut 2008, the sliding rods 2002 are arranged on both sides of the supporting column 2001, the sliding rods 2003 are vertically arranged in the inside of the sliding rail 2008, the sliding block 2004, the screw rod 2004 is conveniently rotated by the screw rod 2011, the screw rod 2011 is conveniently rotates by the screw rod 2011, the sliding block 2004, the fixing frame 2004 moves up and down, the moving block 2006 is conveniently, one side, by the sliding block 2006, one side, and the side, the side of the moving block 2006 is fixedly, and the side is fixedly arranged on one side of the moving block 2004, and the side of the side and the side.

The utility model relates to a second embodiment of a road subgrade quality control detection device

Referring to fig. 1-5, a first servo motor 2007 is fixedly installed at the top end of a fixing frame 2006, an output end of the first servo motor 2007 is in transmission connection with a connector 2009, a second servo motor 2005 is fixedly installed at the top end of a supporting column 2001, an output end of the second servo motor 2005 is in transmission connection with a screw rod 2011, a moving mechanism 100 comprises a base 1001, a top end surface side of the base 1001 is connected with the bottom end of the supporting column 2001, a drilling hole 1004 is formed in the bottom side of the base 1001, a dust collection cover 1005 is installed at the bottom end of the base 1001 at the side close to the drilling hole 1004, a dust collector 1002 is fixedly installed at one side of the upper end surface of the base 1001, an input end of the dust collector 1002 is communicated with the dust collection cover 1005, the connector 2009 is driven to rotate when the dust collector is in operation, the drilling hole 2008 is driven to rotate by installing the first servo motor 2007, the screw rod 2011 is driven to rotate when the dust collector is in operation, a slider 2012 is driven to move up and down by installing the second servo motor 2005, a moving block 2004 is driven to move up and down, a road base is driven to take by the drilling hole 2008, the dust collector is conveniently supported by installing the base 1001, the dust collector is conveniently supported by the base, and the dust collector is conveniently detected by the dust collector through the drilling hole 1005.

The utility model relates to an embodiment III of a road subgrade quality control detection device

Referring to fig. 1-5, universal wheels 1003 are fixedly installed on two sides of the bottom end of a base 1001, brake foot plates are arranged on the universal wheels 1003, support columns 2001 are hinged to support rods 2010 through pin shafts, extension rods 2014 are sleeved at one ends of the support rods 2010 in a sliding mode, locking bolts 2016 are connected to one ends of the support rods 2010 in a threaded mode, one ends of the locking bolts 2016 abut against the extension rods 2014, support bases 2015 are sleeved at the bottom ends of the support rods 2010 in a rotating mode, anti-slip pads are adhered to the bottom ends of the support bases 2015, a user can conveniently move the base 1001 through installing the universal wheels 1003, extension rods 2014 are sleeved at one ends of the support rods 2010 in a sliding mode, the extension rods 2014 are conveniently pulled out to abut against the ground, support columns 2001 are supported, stability of a drill cylinder 2008 in sampling is improved, one ends of the support rods 2014 are enabled to abut against the extension rods 2014 through threaded connection of the locking bolts 2016, the support bases 2015 are enabled to be flush with the ground through rotating sleeves at the bottom ends of the support rods 2010, and accordingly supporting effects of the support columns 2001 are improved.

Specifically, the working principle of the road subgrade quality control detection device is as follows: when the sampling device is used, the base 1001 is moved to the upper end face of a roadbed to be sampled, then the dust collector 1002 is started, negative pressure is generated at the output end when the dust collector 1002 works, dust or stones on the roadbed are sucked into the dust collector 1002 through the dust collecting cover 1005, then a user pulls out the extension rod 2014 sleeved at one end of the support rod 2010 hinged to the two ends of the support column 2001 in a sliding manner, one end of the support rod 2015 is enabled to be in contact with the ground, one end of the support rod 2015 is enabled to prop against the extension rod 2014 through rotation of the locking bolt 2016, the stability of the support column 2001 is improved, then the first servo motor 2007 is started, the connector 2009 can be driven to rotate when the dust collector 1002 works, the drill cylinder 2008 is sleeved with the bottom end of the connector 2009 and is fixed through the fixing bolt 2013, meanwhile, the second servo motor 2005 is started, the lead screw 2011 is driven to rotate when the dust collector 2008 works, the slide block 2004 is driven to move up and down, the drill cylinder 2008 is enabled to be pushed down through the drill cylinder 1004 to be in contact with the ground, the bottom end of the drill cylinder 2008 along with the movement block 2004, the drill cylinder is enabled to rotate, the drill cylinder 2008 is enabled to be pushed down, and the sampling cylinder 2008 is enabled to be fixed, and the sampling device 2008 is detected, and the sampling device is enabled to be released, and the sampling device 2008 is enabled to be fixed, and the sampling device is finished.

It should be noted that, in the road bed quality control detection device, specific model specifications of the first servo motor 2007, the second servo motor 2005 and the dust collector 1002 need to be determined by model selection according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.

The power supply and its principle of the road bed quality control detection device will be clear to a person skilled in the art and will not be described in detail here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a road bed quality control check out test set, its characterized in that includes mobile mechanism (100) and elevating system (200), elevating system (200) include support column (2001), slide rail (2002) are all seted up to the both sides of support column (2001), slide rail (2003) are all vertically installed to the inside of slide rail (2002), and the slip cap is equipped with movable block (2004) between a pair of slide rail (2003), the inside rotation of support column (2001) is connected with lead screw (2011), the slip cap is equipped with slider (2012) on lead screw (2011), one side and movable block (2004) one side fixed connection of slider (2012), one side fixed mounting of movable block (2004) has mount (2006), the bottom rotation of mount (2006) is connected with connector (2009), the bottom cover of connector (2009) is equipped with bore section of thick bamboo (2008), one side movable plug-in of connector (2009) is equipped with fixing bolt (2013), the one end of fixing bolt (2013) runs through bore section of thick bamboo (2008) top to the outside of connector (2009) to threaded connection has the nut.

2. The road bed quality control detection device according to claim 1, wherein a first servo motor (2007) is fixedly mounted at the top end of the fixing frame (2006), and an output end of the first servo motor (2007) is in transmission connection with the connector (2009).

3. The road bed quality control detection device according to claim 2, wherein a second servo motor (2005) is fixedly installed at the top end of the support column (2001), and an output end of the second servo motor (2005) is in transmission connection with a screw rod (2011).

4. The apparatus according to claim 1, wherein the moving mechanism (100) includes a base (1001), and a top end surface side of the base (1001) is connected to a bottom end of the support column (2001).

5. The road bed quality control detection device according to claim 4, wherein the base (1001) is provided with a drill hole (1004) at a bottom side close to the drill cylinder (2008), and a dust hood (1005) is mounted at a bottom end of the base (1001) at a side close to the drill hole (1004).

6. The apparatus according to claim 5, wherein a dust collector (1002) is fixedly installed on the upper end surface side of the base (1001), and an input end of the dust collector (1002) is communicated with the dust collection cover (1005).

7. The road bed quality control detection device according to claim 6, wherein universal wheels (1003) are fixedly installed on two sides of the bottom end of the base (1001), and brake foot plates are arranged on the universal wheels (1003).

8. The road bed quality control detection device according to claim 1, wherein two ends of the supporting column (2001) are hinged with supporting rods (2010) through pin shafts, and one end of each supporting rod (2010) is slidably sleeved with an extension rod (2014).

9. The road bed quality control detection apparatus as set forth in claim 8, wherein one end of the support rod (2010) is screwed with a locking bolt (2016), and one end of the locking bolt (2016) abuts against the extension rod (2014).

10. The device for detecting the quality control of the roadbed according to claim 9, wherein a supporting seat (2015) is rotatably sleeved at the bottom end of the supporting rod (2010), and an anti-slip pad is adhered to the bottom end of the supporting seat (2015).