CN220490452U

CN220490452U - Sampling device for building engineering detects

Info

Publication number: CN220490452U
Application number: CN202322290524.6U
Authority: CN
Inventors: 杜海辰
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-02-13
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a sampling device for building engineering detection, which relates to the technical field of building engineering sampling and comprises a bottom frame, wherein trundle assemblies are fixedly arranged at four corners of the bottom frame, a fixing frame body is fixedly arranged at the top of the bottom frame, a lifting mechanism is fixedly arranged at the inner side of the fixing frame body, a drilling mechanism is fixedly arranged between the inner sides of the lifting mechanism, a dustproof mechanism is fixedly arranged at the outer side of the drilling mechanism, filter boxes are fixedly arranged at the two sides of the fixing frame body, and a suction fan is fixedly arranged at the outer side of each filter box. According to the utility model, the dust cover is driven to abut against the ground through the telescopic spring during use, so that the dust cover is attached to the ground, and the shielding seal is carried out after the sampling drill rod is drilled through the dust cover during use, so that the whole equipment has a good drilling dustproof effect, dust is prevented from diffusing outwards, and the whole dustproof capacity is strong.

Description

Sampling device for building engineering detects

Technical Field

The utility model belongs to the technical field of sampling of constructional engineering, and particularly relates to a sampling device for detection of constructional engineering.

Background

The building construction sampling detection refers to sampling materials, structures, processes and the like in the building construction process, and performing laboratory detection to ensure that the building quality meets relevant standards and requirements, wherein the purpose of the building construction sampling detection is to ensure the quality of the building materials and the reliability and compliance of the construction process. The quality problem of the building materials and defects and hidden dangers existing in the construction process can be found in time through sampling detection, so that measures are taken in time to correct and improve, and the safety, stability and durability of the building are ensured.

At present, in the building engineering, need punch the sample to concrete layer and the cement layer of road, bridge, building body generally, utilize the drill bit to punch the road bridge from the surface, beat out required material, collect the sample, detect, current sampling device still has certain problem when using, current sampling device can produce a large amount of raise dust when punching the sample, current sampling device lacks the device of dust absorption, the staff is in the dust space, the respiratory tract that causes the staff easily is impaired, when current sampling device takes a sample simultaneously, when punching to the ground, because of the harder reason in ground, sampling device punches the condition that takes place whole skew easily, cause the failure of sample, the speed of reduction sample.

The Chinese patent with the publication number of CN216082134U discloses a sampling device for construction engineering detection, which comprises a bottom plate, wherein a top plate is arranged at the top of the bottom plate, hydraulic telescopic rods are symmetrically arranged between the top plate and the bottom plate, a stepping motor is arranged at the bottom of the top plate, and a drilling barrel is arranged at the output end of the stepping motor; according to the utility model, the fan is arranged at the top of the top plate, the fan covers are arranged at the two ends of the three-way pipe branch pipe, dust generated during punching can be absorbed, dust is filtered through the dust filtering net and the sponge filtering net, air is discharged, the dust can be prevented from diffusing, the working environment of workers is ensured, the iron teeth are arranged at the bottom of the falling plate, the iron teeth under the falling plate can be contacted with the ground under the action of the telescopic rod, the friction force between the device and the ground is increased, the device is prevented from shifting during sampling, and the sampling speed of the device is ensured.

The device has the advantages that during the use process, although the device can assist in playing a certain dustproof role, certain defects exist in the whole use process, the device adopts the fan housing to suck air, however, the drilling structure in the drilling barrel penetrates through the bottom plate to drill the ground in the specific drilling process, the fan housing of the device is arranged at the top of the bottom plate, so that the fan housing can only suck dust at the top of the bottom plate, during the obvious drilling process, the drilling part is positioned at the bottom of the bottom plate, so that the dust can not only diffuse upwards, but also diffuse at the bottom of the bottom plate, obviously, the device can only prevent dust at the upper end of the bottom plate, dust at the bottom of the bottom plate still diffuse outwards from a gap between the bottom plate and the ground in the specific sampling process, and the whole dustproof capability has certain defects, so that improvement is needed.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide a sampling device for building engineering detection, which is used for solving the problems that the bottom of a bottom plate cannot be adsorbed in a dustproof way during the use period of the existing equipment and the integral dustproof capacity is poor.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a sampling device for building engineering detects, includes the chassis, the equal fixed mounting in four corners in bottom of chassis has the truckle subassembly, the top fixed mounting of chassis has the mount body, the inboard fixed mounting of the mount body has elevating system, fixed mounting has the mechanism of getting that bores between elevating system's the inboard, the outside fixed mounting who gets the mechanism has dustproof mechanism, the equal fixed mounting in both sides of the mount body has the rose box, the outside fixed mounting of rose box has the suction fan, the input and the rose box inboard of suction fan are linked together, the inboard of rose box is linked together with the inside lower extreme of dustproof mechanism, the inside sliding connection of rose box has the filter screen case, the top of filter screen case runs through rose box fixed mounting and has sealed roof, the top fixed mounting of sealed roof has bridge type handrail.

As the preferable technical scheme, the truckle subassembly includes the support, support fixed mounting is in the bottom four corners of chassis, the bottom of support rotates and is connected with the mounting bracket body, the inside rotation of the mounting bracket body is connected with the universal wheel.

As the preferable technical scheme, the outside fixed mounting of support has the fixed plate, the outer end threaded connection of fixed plate has the limit screw rod, the bottom of limit screw rod runs through fixed plate fixed mounting has anti-skidding backing plate, the top of limit screw rod fixed mounting has the regulation knob handle.

As the preferable technical scheme, elevating system includes guide rail and drive assembly, guide rail fixed mounting is in the internal both sides of mount, drive assembly fixed mounting is in the top of mount body, the inboard rotation of guide rail is connected with the lead screw, the surface threaded connection of lead screw has the slider, slider sliding connection is in the inboard of guide rail, the inboard of slider and the both sides fixed connection of boring the mechanism.

As the preferred technical scheme, drive assembly includes the top support, top support fixed mounting is in the top one side of the mount body, the top fixed mounting of top support has first motor, the bottom output of first motor runs through top support fixed mounting and has the driving pulley, one side that the top of the mount body was kept away from the top support also rotates and is connected with the driving pulley, connect through the drive belt transmission between the driving pulley, the top of lead screw runs through the bottom fixed connection of guide rail and mount body and driving pulley.

As the preferred technical scheme, it includes the link to bore the mechanism of getting, link fixed mounting is in the inboard of slider, the front shape of link is the M shape setting, fixed mounting has the second motor in the middle of the top of link, the bottom output of second motor runs through link fixed mounting has the sampling drill bit.

As the preferred technical scheme, dustproof mechanism includes the extension spring, equidistant fixed mounting of extension spring is in the bottom both sides of link, the bottom fixed mounting of extension spring has the dust cover, the induced draft groove has all been seted up to the both sides upper end in the dust cover, both ends all fixed mounting have the hose around the both sides outside the dust cover, the output and the rose box of hose are linked together.

In summary, the utility model has the following advantages:

firstly, roll on the ground through the universal wheel, and then be convenient for assist in adjusting and remove this device, after this device removes and accomplishes, accessible twist the adjusting knob handle and drive limiting screw and move down, drive anti-skidding backing plate and move down through limiting screw, laminate subaerial anti-skidding to go on through limiting screw drive anti-skidding backing plate, make this device wholly be convenient for remove in a flexible way and adjust, and in its use, the first motor of accessible start elevating system drives the driving pulley and rotates, can drive two sets of lead screws and all rotate through driving pulley synchronous rotation, through lead screw drive slider down movement, alright drive sampling mechanism down after the slider moves down, make things convenient for automatically regulated sampling depth, make this equipment wholly sample comparatively convenient, the practicality is stronger, be worth using widely;

secondly, the connecting frame is driven to move downwards through the lifting mechanism, after the connecting frame moves downwards, the second motor and the sampling drill bit at the bottom of the second motor can be started to move downwards, the second motor is started to drive the sampling drill bit to rotate, further, drilling can be assisted on the ground, the suction fan is started to operate during drilling, at the moment, air can be absorbed through the dust cover, enters into the filter box through the suction groove and the hose, dust can be filtered after the air is filtered through the filter box, and when cleaning is needed, the bridge handrail can be pulled to drive the sealing top plate to move upwards, so that the filter box can be pulled out from the filter box, and the filter box can be replaced and cleaned conveniently;

thirdly, drive the dust cover through the extension spring and contradict ground during the use, and then alright make dust cover and ground laminating, shelter from the seal after getting the sample drilling rod through the dust cover during this period for this equipment is whole can have better brill and get dustproof effect, can avoid the dust to spread to the outside, and holistic dustproof capability is stronger.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model after the inner drill mechanism and dust guard mechanism are removed;

FIG. 3 is a schematic view of the drilling mechanism and dust-proof mechanism of the present utility model;

fig. 4 is a schematic top view of the drilling mechanism and dust guard mechanism of the present utility model.

Reference numerals: 1. the device comprises a chassis, 2, a castor assembly, 21, a support, 22, a mounting frame body, 23, universal wheels, 24, a fixing plate, 25, a limiting screw, 26, an anti-slip base plate, 27, an adjusting knob, 3, a mounting frame body, 4, a lifting mechanism, 41, a guide rail, 42, a driving assembly, 421, a top support, 422, a first motor, 423, a driving belt wheel, 43, a screw rod, 44, a sliding block, 5, a drilling mechanism, 51, a connecting frame, 52, a second motor, 53, a sampling drill, 6, a dustproof mechanism, 61, a telescopic spring, 62, a dustproof cover, 63, an air suction groove, 64, a hose, 7, a filter box, 8, a suction fan, 9, a filter screen box, 10, a sealing top plate, 11 and a bridge handrail.

Detailed Description

Example 1

Referring to fig. 1 to 4, a sampling device for detecting constructional engineering according to this embodiment includes a chassis 1, four corners of the bottom of the chassis 1 are all fixedly provided with a caster assembly 2, the top of the chassis 1 is fixedly provided with a fixing frame body 3, the inner side of the fixing frame body 3 is fixedly provided with a lifting mechanism 4, a drilling mechanism 5 is fixedly provided between the inner sides of the lifting mechanism 4, the outer side of the drilling mechanism 5 is fixedly provided with a dustproof mechanism 6, both sides of the fixing frame body 3 are all fixedly provided with a filter box 7, the outer side of the filter box 7 is fixedly provided with a suction fan 8, the input end of the suction fan 8 is communicated with the inner side of the filter box 7, the inner side of the filter box 7 is communicated with the inner lower end of the dustproof mechanism 6, the filter box 7 is in sliding connection with a filter screen box 9, the top of the filter screen box 9 penetrates through the filter box 7 and is fixedly provided with a sealing top plate 10, and the top of the sealing top plate 10 is fixedly provided with a bridge handrail 11.

Example 2

Referring to fig. 1 and 2, the caster assembly 2 includes a support 21, the support 21 is fixedly installed at four corners of the bottom of the chassis 1, the bottom of the support 21 is rotatably connected with a mounting frame body 22, and the inside of the mounting frame body 22 is rotatably connected with a universal wheel 23; through setting up truckle subassembly 2 for this device is during the use, and the universal wheel 23 of accessible mounting bracket body 22 inboard rolls in the bottom of support 21, and then is convenient for remove in a flexible way and adjust this device, makes things convenient for this device to use.

Referring to fig. 1 and 2, a fixing plate 24 is fixedly installed at the outer side of the support 21, a limiting screw 25 is connected to the outer end of the fixing plate 24 through threads, an anti-slip backing plate 26 is fixedly installed at the bottom of the limiting screw 25 through the fixing plate 24, and an adjusting knob handle 27 is fixedly installed at the top of the limiting screw 25; through setting up the limit screw rod 25 of fixed plate 24 outer end for this device is in the use period, and accessible twist adjusting knob handle 27 drives limit screw rod 25 and moves down, and limit screw rod 25 alright drive anti-skidding backing plate 26 laminating ground this moment, make this device wholly have better frictional force, make this device can be comparatively stable place subaerial, make things convenient for this device to use.

Referring to fig. 2, the lifting mechanism 4 comprises a guide rail 41 and a driving component 42, wherein the guide rail 41 is fixedly arranged at two sides in the fixed frame body 3, the driving component 42 is fixedly arranged at the top of the fixed frame body 3, a screw rod 43 is rotatably connected at the inner side of the guide rail 41, a sliding block 44 is in threaded connection with the outer surface of the screw rod 43, the sliding block 44 is in sliding connection with the inner side of the guide rail 41, and the inner side of the sliding block 44 is fixedly connected with two sides of the drilling mechanism 5; through setting up elevating system 4 for this device is in the during the use, and accessible start drive assembly 42 drive lead screw 43 drives slider 44 and moves down, alright drive through slider 44 and bore down and get mechanism 5 and remove, make this device can be comparatively stable reciprocate, make things convenient for this device to carry out the brill of different degree of depth and get the work, improved this equipment and bore the convenience of getting the sample.

Example 3

Referring to fig. 1-2, the driving assembly 42 includes a top bracket 421, the top bracket 421 is fixedly mounted on one side of the top of the fixed frame body 3, a first motor 422 is fixedly mounted on the top of the top bracket 421, a driving pulley 423 is fixedly mounted at the bottom output end of the first motor 422 penetrating through the top bracket 421, a driving pulley 423 is also rotatably connected to one side of the top of the fixed frame body 3 far away from the top bracket 421, the driving pulleys 423 are in driving connection through a driving belt, and the top of the screw 43 penetrates through the guide rail 41 and is fixedly connected with the bottom of the fixed frame body 3 and the driving pulley 423; the first motor 422 is started to drive the driving belt pulley 423 to rotate, and the driving belt is used for assisting in transmission, so that the two groups of driving belt pulleys 423 are driven to rotate, and the device can synchronously drive the screw rod 43 to drive the sliding block 44 to slide up and down, so that the device can flexibly adjust the drilling depth.

Referring to fig. 3 and 4, the drilling mechanism 5 includes a connecting frame 51, the connecting frame 51 is fixedly installed at the inner side of the sliding block 44, the front shape of the connecting frame 51 is M-shaped, a second motor 52 is fixedly installed in the middle of the top of the connecting frame 51, and a sampling drill bit 53 is fixedly installed at the bottom output end of the second motor 52 penetrating through the connecting frame 51; through setting up and boring mechanism 5 for this device is in the use period, and accessible start second motor 52 drive sampling drill bit 53 rotates, and then is convenient for bore the sample to ground, makes this equipment whole sample comparatively convenient.

Referring to fig. 1 and 2, the dust-proof mechanism 6 comprises a telescopic spring 61, the telescopic spring 61 is fixedly arranged at two sides of the bottom of the connecting frame 51 at equal intervals, a dust cover 62 is fixedly arranged at the bottom of the telescopic spring 61, air suction grooves 63 are respectively formed at the upper ends of two sides in the dust cover 62, flexible pipes 64 are fixedly arranged at the front end and the rear end of two sides outside the dust cover 62, and the output end of the flexible pipes 64 is communicated with the filter box 7; through setting up dustproof mechanism 6 for this equipment is in the during the use, accessible telescopic spring 61 contradicts dust cover 62 laminating ground, and then alright seal and bore the sample position, has improved the whole dustproof ability of this equipment.

The use principle and the advantages are that: during the use of the device, the universal wheel 23 can roll on the ground, thereby being convenient for assisting in adjusting and moving the device, after the device is moved, the limiting screw rod 25 is driven to move downwards by twisting the adjusting knob handle 27, the anti-slip backing plate 26 is driven to move downwards by the limiting screw rod 25, the anti-slip backing plate 26 is driven to be attached to the ground by the limiting screw rod 25 to carry out anti-slip, the whole device is convenient for flexible moving and adjusting, in the use process, the first motor 422 of the lifting mechanism 4 can be started to drive the driving belt pulley 423 to rotate, the driving belt pulley 423 can synchronously rotate to drive the two groups of screw rods 43 to rotate, the sliding block 44 is driven to move downwards by the screw rods 43, the sampling mechanism can be driven to move downwards after the sliding block 44 is moved downwards, the automatic adjusting and sampling depth is convenient, the whole device is convenient to sample, the practicability is stronger, the device is worth popularizing, through the arrangement of the drilling mechanism 5 and the dustproof mechanism 6, the device can start the second motor 52 and the sampling drill bit 53 at the bottom thereof to move after the lifting mechanism 4 drives the connecting frame 51 to move downwards and the connecting frame 51 to move downwards during the use, the second motor 52 is started to drive the sampling drill bit 53 to rotate so as to assist in drilling the ground, the suction fan 8 is started to operate during the drilling, at the moment, the air can be absorbed by the dust cover 62, the air enters the inside of the filter box 7 through the suction groove 63 and the hose 64, dust can be filtered after being filtered by the filter box 9, when cleaning is needed, the bridge handrail 11 can be pulled to drive the sealing top plate 10 to move upwards, the filter box 9 can be pulled out from the inside of the filter box 7, the filter box 9 is convenient to replace and clean, the dust cover 62 is driven to collide with the ground through the telescopic spring 61 during the drilling, and then alright make dust cover 62 and ground laminating, shelter from the seal through the boring back of dust cover 62 to the sample drilling rod during this period for this equipment is whole to have better boring dustproof effect, can avoid the dust to spread to the outside, and holistic dustproof capability is stronger.

Claims

1. The utility model provides a sampling device for building engineering detects, includes chassis (1), its characterized in that: the utility model discloses a novel multifunctional electric vehicle is characterized in that truckle components (2) are fixedly installed at four corners of the bottom of an underframe (1), a fixing frame body (3) is fixedly installed at the top of the underframe (1), a lifting mechanism (4) is fixedly installed at the inner side of the fixing frame body (3), a drilling mechanism (5) is fixedly installed between the inner sides of the lifting mechanism (4), a dustproof mechanism (6) is fixedly installed at the outer side of the drilling mechanism (5), a filter box (7) is fixedly installed at two sides of the fixing frame body (3), a suction fan (8) is fixedly installed at the outer side of the filter box (7), the input end of the suction fan (8) is communicated with the inner side of the filter box (7), the inner side of the filter box (7) is communicated with the inner lower end of the dustproof mechanism (6), a filter box (9) is connected with in a sliding mode, the top of the filter box (9) penetrates through the filter box (7) and is fixedly provided with a sealing top plate (10), and a bridge type (11) is fixedly installed at the top of the sealing top plate (10).

2. The sampling device for construction engineering detection according to claim 1, wherein: the caster assembly (2) comprises a support (21), the support (21) is fixedly arranged at four corners of the bottom of the underframe (1), the bottom of the support (21) is rotationally connected with a mounting frame body (22), and the inside of the mounting frame body (22) is rotationally connected with a universal wheel (23).

3. The sampling device for construction engineering detection according to claim 2, wherein: the anti-slip support is characterized in that a fixing plate (24) is fixedly arranged on the outer side of the support (21), a limiting screw rod (25) is connected with the outer end of the fixing plate (24) in a threaded mode, an anti-slip base plate (26) is fixedly arranged at the bottom of the limiting screw rod (25) in a penetrating mode through the fixing plate (24), and an adjusting knob (27) is fixedly arranged at the top of the limiting screw rod (25).

4. The sampling device for construction engineering detection according to claim 1, wherein: elevating system (4) are including guide rail (41) and drive assembly (42), both sides in guide rail (41) fixed mounting is in mount body (3), drive assembly (42) fixed mounting is in the top of mount body (3), the inboard rotation of guide rail (41) is connected with lead screw (43), the surface threaded connection of lead screw (43) has slider (44), slider (44) sliding connection is in the inboard of guide rail (41), the inboard of slider (44) and the both sides fixed connection who bores mechanism (5).

5. The sampling device for construction engineering inspection according to claim 4, wherein: the driving assembly (42) comprises a top support (421), the top support (421) is fixedly arranged on one side of the top of the fixing frame body (3), a first motor (422) is fixedly arranged on the top of the top support (421), a driving pulley (423) is fixedly arranged at the bottom output end of the first motor (422) in a penetrating mode through the top support (421), one side, far away from the top support (421), of the top of the fixing frame body (3) is also rotationally connected with the driving pulley (423), the driving pulleys (423) are in transmission connection through a driving belt, and the top of the screw rod (43) is fixedly connected with the bottoms of the guide rail (41) and the fixing frame body (3) and the driving pulley (423).

6. The sampling device for construction engineering inspection according to claim 4, wherein: the drilling mechanism (5) comprises a connecting frame (51), the connecting frame (51) is fixedly arranged on the inner side of the sliding block (44), the front shape of the connecting frame (51) is in an M-shaped arrangement, a second motor (52) is fixedly arranged in the middle of the top of the connecting frame (51), and a sampling drill bit (53) is fixedly arranged at the bottom output end of the second motor (52) penetrating through the connecting frame (51).

7. The sampling device for construction engineering inspection according to claim 6, wherein: dustproof mechanism (6) are including extension spring (61), equidistant fixed mounting of extension spring (61) is in the bottom both sides of link (51), the bottom fixed mounting of extension spring (61) has dust cover (62), induced draft groove (63) have all been seted up to both sides upper end in dust cover (62), both ends all fixed mounting have hose (64) around both sides outside dust cover (62), the output and the rose box (7) of hose (64) are linked together.