CN210712472U

CN210712472U - Highway construction detection device

Info

Publication number: CN210712472U
Application number: CN201921571591.2U
Authority: CN
Inventors: 秦绪彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-09
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a highway construction detection device, which comprises a supporting component and a sampling component, wherein the sampling component is arranged above the supporting component, two groups of guide rods are symmetrically arranged on the two sides of the top of the supporting component, and the two sides of the sampling component are in sliding fit with the guide rods; the supporting assembly comprises two sets of pressing rings and positioning rings which are arranged in parallel, and the positioning rings are arranged above the pressing rings. Has the advantages that: the utility model discloses a setting can be impressed the intraformational reinforcement of foundation soil and insert the structure, trample the pedal pole at the sampling process and insert in the soil layer with driving ground to provide stable fixed effect to equipment, the spring produces the compression simultaneously, inserts ascending jack-up to ground through the spring at taking out the sampler barrel in-process, and the auxiliary operation personnel carry out the sample detection, increase the stability of equipment sampling process.

Description

Highway construction detection device

Technical Field

The utility model relates to a highway construction field, concretely relates to highway construction detection device.

Background

The high-quality accuracy of highway construction early detection plays decisive role to the engineering quality at infrastructure and construction stage, in case the mistake appears will influence the construction progress and the construction quality of whole engineering. If the soil quality of the constructed roadbed is different from that of the roadbed designed originally, the construction of road engineering, the use of roads and the driving safety are greatly influenced, and therefore the detection work in the highway construction is the important factor in the whole engineering.

The applicant finds that at least the following technical problems exist in the prior art: at present, the sampling and detecting equipment used in the sampling and detecting work of the roadbed soil of the highway is directly placed in a sampling area, the sampling cylinder is driven by the motor to rotate at a high speed so as to take out the sample, the equipment generates strong vibration in the process of sampling, the sampling process is inconvenient to operate, the equipment needs to be fixedly positioned by depending on the manpower of operators, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway construction detection device just in order to solve above-mentioned problem, set up and to impress the intraformational reinforcement ground of foundation soil and insert the structure, provide stable fixed effect to equipment at the sampling process, insert upwards jack-up simultaneously taking out the sampler barrel in-process to ground, supplementary operating personnel carries out the sample test, and the practicality is strong, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a highway construction detection device, including supporting component and sampling component, the sampling component sets up above this supporting component, and the bilateral symmetry in supporting component top is provided with two sets of guide bars, and the sampling component both sides all with the guide bar sliding fit;

the supporting assembly comprises two groups of compression rings and positioning rings which are arranged in parallel, the positioning rings are arranged above the compression rings, four groups of guide holes which penetrate through the compression rings up and down are formed in the compression rings along the circumferential direction of the compression rings, blocking rings are arranged at the tops of the four groups of guide holes, four groups of fixing parts are arranged at the bottoms of the positioning rings corresponding to the blocking rings, each fixing part comprises a supporting rod arranged at the bottom of the corresponding positioning ring, the supporting rods penetrate through the blocking rings, the bottom ends of the supporting rods extend into the corresponding guide holes, ground insertion is fixed at the bottom ends of the supporting rods, springs are sleeved on the supporting rods between the blocking rings and the positioning rings, and L-shaped pedal;

the sampling assembly comprises a mounting plate and a motor arranged at the center of the top of the mounting plate, the mounting plate is in sliding fit with the guide rod, the output end of the motor penetrates through the mounting plate and is connected with a support shaft, a sampling cylinder with an opening at the bottom end is fixed at the bottom end of the support shaft, and handles are arranged on two sides of the mounting plate.

When the highway construction detection device is used for sampling and detecting a highway subgrade soil layer, the whole device is placed in a sampling area, meanwhile, an operator treads two groups of pedal rod positions by feet, a support rod and a ground plug are driven to move downwards by the downward force generated by treading the feet, the ground plug penetrates through the guide hole and is inserted into the subgrade soil layer, at the moment, the spring is in a compressed state, the support shaft and the sampling cylinder are driven to rotate by the motor, the handle is held to drive the sampling assembly to move downwards integrally, and a subgrade soil layer sample to be taken out is taken out by the sampling cylinder in a rotating state; when needing to separate sampler barrel and soil layer, personnel's foot separates with the pedal pole, and spring support holding ring and fixed part jack-up that makes progress this moment insert with the disengaging process on ground with the completion, then upwards mentions the sampling component, takes out the sampler barrel from the soil layer, accomplishes the disengaging process of sampler barrel and ground base soil layer.

Preferably, both ends of the guide rod are provided with stop blocks, and the stop block at the bottom end of the guide rod is connected with the top of the positioning ring through a bolt.

Preferably, the ground insert is of a cylindrical structure, the bottom of the ground insert is provided with a tip, and the inner diameter of the baffle ring is smaller than the diameter of the ground insert.

Preferably, the bottom of the sampling cylinder is provided with a saw-toothed structure along the circumferential direction of the sampling cylinder, and a plurality of groups of vertically extending soil discharge holes are uniformly formed in the outer side wall of the sampling cylinder.

Preferably, the top of the inner side of the sampling cylinder is provided with a push plate, the push plate is in clearance fit with the sampling cylinder, two ejector rods are arranged on two sides of the top of the push plate, the ejector rods penetrate through the sampling cylinder, the top ends of the two ejector rods are fixed to two sides of the bottom of a sliding ring, and the sliding ring is sleeved on the outer side of the supporting shaft.

Preferably, a pressure spring is sleeved on the ejector rod between the sliding ring and the sampling cylinder, and the compression stroke of the pressure spring is greater than the distance between the bottom surface of the push plate and the bottom end of the sampling cylinder.

Has the advantages that: the utility model discloses a setting can be impressed the intraformational reinforcement of foundation soil and insert the structure, trample the pedal pole and insert in order to drive ground and insert the soil layer at the sampling process to provide stable fixed effect to equipment, the spring produces the compression simultaneously, inserts ascending jack-up to ground through the spring at taking out the sampler barrel in-process, supplementary operating personnel carry out the sample detection, increase the stability of equipment sampling process, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is an internal structural view of the support assembly of the present invention;

FIG. 4 is an internal structure view of the sampling tube of the present invention;

fig. 5 is a left side view structure of the guide bar of the present invention.

The reference numerals are explained below:

1. a support assembly; 101. pressing the ring; 101a, a guide hole; 101b, a baffle ring; 102. a positioning ring; 103. a fixed part; 103a, a brace rod; 103b, a spring; 103c, inserting the ground; 104. a foot lever; 2. a guide bar; 3. a sampling assembly; 301. mounting a plate; 302. an electric motor; 303. a support shaft; 304. a sampling tube; 304a, a push plate; 304b, a mandril; 304c, a pressure spring; 304d, a slip ring; 305. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a highway construction detection device, including supporting component 1 and sampling component 3, sampling component 3 sets up in this supporting component 1 top, and supporting component 1 top bilateral symmetry is provided with two sets of guide bars 2, and sampling component 3 both sides all with guide bar 2 sliding fit.

The supporting assembly 1 comprises two sets of pressing rings 101 and a positioning ring 102 which are placed in parallel, the positioning ring 102 is arranged above the pressing ring 101, four sets of guide holes 101a which penetrate through the pressing ring 101 from top to bottom are arranged on the pressing ring 101 along the circumferential direction, the tops of the four sets of guide holes 101a are respectively provided with a retaining ring 101b, the bottom of the positioning ring 102 is provided with four sets of fixing parts 103 corresponding to the retaining ring 101b, each fixing part 103 comprises a supporting rod 103a arranged at the bottom of the positioning ring 102, the supporting rod 103a penetrates through the retaining ring 101b, the bottom end of the supporting rod 103a extends into the corresponding guide hole 101a, the bottom end of the supporting rod 103a is fixedly provided with a ground plug 103c, a spring 103b is sleeved on the supporting rod 103a between the retaining ring 101b and the positioning ring 102, two sides of the positioning ring 102 are respectively provided with an L-shaped pedal rod 104, the positioning ring 102 is stepped on the pedal rod 104 to drive the positioning ring 102 to drive the supporting ring 103a, stability during sampling test of the device is increased by the ground plug 103 c.

Sampling component 3 includes mounting panel 301 and sets up in the motor 302 at this mounting panel 301 top center,

mounting panel

301 and 2 sliding fit of guide bar, the motor 302 output runs through mounting panel 301 and is connected with back shaft 303, this back shaft 303 bottom mounting has a bottom open-ended sampler barrel 304, mounting panel 301 both sides all are provided with handle 305, drive mounting panel 301 downstream through holding handle 305, it moves down with back shaft 303 to drive motor 302 through mounting panel 301 simultaneously, motor 302 drives back shaft 303 and the high-speed rotation of sampler barrel 304, thereby take out the foundation soil layer through sampler barrel 304.

As an optional implementation manner, two ends of the guide rod 2 are provided with stoppers, the bottom stopper of the guide rod 2 is connected with the top of the positioning ring 102 through a bolt, the mounting plate 301 is stopped and positioned by the stoppers to prevent the mounting plate 301 from slipping off the guide rod 2, the ground insert 103c is of a cylindrical structure, the bottom of the ground insert 103c is provided with a tip, the inner diameter of the stopper ring 101b is smaller than the diameter of the ground insert 103c, the bottom of the sampling cylinder 304 is provided with a saw-toothed structure along the circumference thereof, the outer side wall of the sampling cylinder 304 is uniformly provided with a plurality of groups of vertically extending soil discharging holes, the top of the inner side of the sampling cylinder 304 is provided with a push plate 304a, the push plate 304a is in clearance fit with the sampling cylinder 304, two top sides of the push plate 304a are provided with two push rods 304b, the push rods 304b penetrate through the sampling cylinder 304, the top, a pressure spring 304c is sleeved on a top rod 304b between the sliding ring 304d and the sampling cylinder 304, the compression stroke of the pressure spring 304c is larger than the distance between the bottom surface of the push plate 304a and the bottom end of the sampling cylinder 304, when the sampling cylinder 304 finishes sampling and needs to take out a soil sample in the sampling cylinder 304, the sliding ring 304d is pushed downwards, the top rod 304b and the push plate 304a are driven by the sliding ring 304d to move downwards, the soil sample in the sampling cylinder 304 is pushed out by the push plate 304a, meanwhile, the pressure spring 304c is compressed, after a person loosens the sliding ring 304d, the pressure spring 304c supports the sliding ring 304d to lift upwards, meanwhile, the top rod 304b drives the push plate 304a to reset, and the sample taking-.

By adopting the structure, when the road foundation soil layer needs to be sampled and detected, the whole device is placed in a sampling area, meanwhile, the feet of an operator tread the positions of the two groups of pedal rods 104, the support rods 103a and the ground plugs 103c are driven to move downwards by the downward pressure generated by the foot treading, the ground plugs 103c penetrate through the guide holes 101a, the ground plugs 103c are inserted into the foundation soil layer, at the moment, the springs 103b are in a compressed state, the support shaft 303 and the sampling cylinder 304 are driven to rotate by the motor 302, meanwhile, the grip 305 is held to drive the sampling assembly 3 to move downwards integrally, and a foundation soil layer sample needing to be taken out is taken out by the sampling cylinder 304 in a rotating state; when the sampling cylinder 304 is required to be separated from the soil layer, the feet of the personnel are separated from the pedal rod 104, the spring 103b supports the positioning ring 102 and the fixing part 103 to jack upwards at the moment, the separation process of the ground insert 103c and the ground is completed, then the sampling assembly 3 is lifted upwards, the sampling cylinder 304 is drawn out of the soil layer, and the separation process of the sampling cylinder 304 and the ground foundation soil layer is completed;

can impress the intraformational reinforcement of foundation soil through the setting and insert 103c structure, trample foot pedal pole 104 in order to insert 103c in the soil layer with driving at the sampling process to provide stable fixed effect to equipment, spring 103b produces the compression simultaneously, inserts 103c jack-up to ground through spring 103b at taking out sampler barrel 304 in-process, supplementary operating personnel carries out the sample detection, increases the stability of equipment sampling process, and the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a highway construction detection device which characterized in that: the sampling device comprises a supporting component (1) and a sampling component (3), wherein the sampling component (3) is arranged above the supporting component (1), two groups of guide rods (2) are symmetrically arranged on two sides of the top of the supporting component (1), and two sides of the sampling component (3) are in sliding fit with the guide rods (2);

the supporting assembly (1) comprises two groups of pressing rings (101) and positioning rings (102) which are arranged in parallel, the positioning rings (102) are arranged above the pressing rings (101), four groups of guide holes (101a) which penetrate through the pressing rings (101) from top to bottom are formed in the pressing rings (101) along the circumferential direction of the pressing rings, blocking rings (101b) are arranged at the tops of the four groups of guide holes (101a), four groups of fixing parts (103) are arranged at the bottoms of the positioning rings (102) corresponding to the blocking rings (101b), each fixing part (103) comprises a supporting rod (103a) arranged at the bottom of the corresponding positioning ring (102), the supporting rods (103a) penetrate through the corresponding blocking rings (101b), the bottom ends of the supporting rods (103a) extend into the corresponding guide holes (101a), the bottom ends of the supporting rods (103a) are fixedly inserted into the supporting rods (103c), and springs (103b) are sleeved on the supporting rods (103a) between the corresponding, l-shaped pedal rods (104) are arranged on two sides of the positioning ring (102);

sampling subassembly (3) include mounting panel (301) and set up in motor (302) at this mounting panel (301) top center, mounting panel (301) with guide bar (2) sliding fit, motor (302) output runs through mounting panel (301) and be connected with back shaft (303), and this back shaft (303) bottom mounting has a bottom open-ended sampling cylinder (304), mounting panel (301) both sides all are provided with handle (305).

2. The road construction detecting device according to claim 1, wherein: both ends of the guide rod (2) are provided with stop blocks, and the stop block at the bottom end of the guide rod (2) is connected with the top of the positioning ring (102) through a bolt.

3. The road construction detecting device according to claim 1, wherein: the ground plug (103c) is of a cylindrical structure, the bottom of the ground plug (103c) is provided with a tip, and the inner diameter of the retaining ring (101b) is smaller than the diameter of the ground plug (103 c).

4. The road construction detecting device according to claim 1, wherein: the bottom of the sampling cylinder (304) is provided with a saw-toothed structure along the circumferential direction of the sampling cylinder, and a plurality of groups of vertically extending waste discharge holes are uniformly formed in the outer side wall of the sampling cylinder (304).

5. The road construction detecting device according to claim 4, wherein: the sampling tube (304) is provided with push pedal (304a) on the top of the inner side, the push pedal (304a) is in clearance fit with the sampling tube (304), two ejector rods (304b) are arranged on two sides of the top of the push pedal (304a), the ejector rods (304b) penetrate through the sampling tube (304) and the top ends of the two ejector rods (304b) are fixed to two sides of the bottom of a sliding ring (304d), and the sliding ring (304d) is sleeved on the outer side of the supporting shaft (303).

6. The road construction detecting device according to claim 5, wherein: a pressure spring (304c) is sleeved on a mandril (304b) between the sliding ring (304d) and the sampling cylinder (304), and the compression stroke of the pressure spring (304c) is larger than the distance between the bottom surface of the push plate (304a) and the bottom end of the sampling cylinder (304).