CN209894517U - Sampling device for detecting road construction quality - Google Patents

Sampling device for detecting road construction quality Download PDF

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Publication number
CN209894517U
CN209894517U CN201920401464.1U CN201920401464U CN209894517U CN 209894517 U CN209894517 U CN 209894517U CN 201920401464 U CN201920401464 U CN 201920401464U CN 209894517 U CN209894517 U CN 209894517U
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gear
board
threaded rod
threaded
mount
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CN201920401464.1U
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Chinese (zh)
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马生梅
雒颐萍
赵贤德
权国红
谈成琦
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Qinghai Tianxiang Engineering Scientific Testing Co Ltd
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Qinghai Tianxiang Engineering Scientific Testing Co Ltd
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Abstract

The utility model discloses a sampling device for road construction quality detects, include the mount and place the board, place board movable mounting on the mount, can follow mount up-and-down motion, the upper end surface intermediate position of mount runs through threaded seat, the upper end surface of placing the board is close to the fixed position of rear side and installs the fixing base, is provided with the threaded rod in the threaded seat, the upper end fixed mounting of threaded rod has rotatory handle, be provided with first gear on placing the upper end terminal surface of board, and one side cooperation of first gear installs the second gear, first gear is conical gear with the second gear, and first gear and second gear meshing, the lower extreme of first gear is connected with the sampler barrel, and the sampler barrel passes places the board, and places between the board normal running fit and be connected. The utility model discloses can be fast convenient the concrete pile foundation to the construction road take a sample, can also be according to the concrete pile foundation sample of the different degree of depth of actual detection demand sample.

Description

Sampling device for detecting road construction quality
Technical Field
The utility model relates to a sampling device technical field specifically is a sampling device for road construction quality detects.
Background
Along with the rapid development of the economic construction of China, the urban road construction plays a crucial decisive role in the development of cities, the urban road is an artery of the city and is a skeleton of the city, the appearance of the city is reflected at the same time, the quality problem of the road brings great inconvenience to the development of the city and the life of residents, therefore, the quality detection of each construction road is needed, the sampling is often needed in the detection process, wherein the core drilling sampling is a detection method for drilling a core sample on structural concrete by using a special core drilling bit to detect the strength and the defects of the concrete, and the concrete strength detection method is specifically referred to 'technical code for detecting the strength of the concrete by using a core drilling method' CECS 03: 2007, however, the existing sampling device for detecting road construction quality is complex in structure, inconvenient for sampling during detecting road construction quality, poor in stability, and incapable of controlling sampling depth according to detection requirements, and sampling efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling device for road construction quality detects to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the sampling device for detecting the road construction quality comprises a fixing frame and a placing plate, wherein the placing plate is movably arranged on the fixing frame and can move up and down along the fixing frame, a threaded seat penetrates through the middle position of the outer surface of the upper end of the fixing frame, a fixed seat is fixedly arranged at the position, close to the rear side, of the outer surface of the upper end of the placing plate, a threaded rod is arranged in the threaded seat and is connected with the threaded seat in a threaded fit manner, a rotary handle is fixedly arranged at the upper end of the threaded rod, a first gear is arranged on the end surface of the upper end of the placing plate, a second gear is arranged on one side of the first gear in a fit manner, the first gear and the second gear are both conical gears and are meshed with each other, a motor and a storage battery are fixedly arranged on the end surface of the upper end of the placing plate and are positioned on one side of the, the lower extreme of first gear is connected with the sampler barrel, and the sampler barrel passes and places the board, and place between the board normal running fit and be connected, the lower extreme external surface fixed mounting of sampler barrel has core bit, the both sides surface of mount all installs the footboard near the position of lower extreme.
Through adopting above-mentioned technical scheme, can be fast convenient take a sample to the concrete pile foundation of construction road, can also be according to the concrete pile foundation sample of the different degree of depth of actual detection demand sample, the device during operation is more firm simultaneously.
Preferably, the fixing frame is composed of a transverse plate in a cuboid shape and guide pillars on two sides of the outer surface of the lower end of the transverse plate, the placing plate is connected with the guide pillars in a sliding fit mode, and the fixing frame is in a pi-shaped structure.
Through adopting above-mentioned technical scheme, the mobility of placing the board has been guaranteed to the appearance of mount, and then according to the concrete pile foundation sample of the different degree of depth of actual detection demand sample, improves and takes efficiency.
Preferably, the threaded rod runs through the inside at the screw thread seat, and the threaded rod is fixed through the spiro union mode with the screw thread seat, rotate between threaded rod and the fixing base and be connected.
Through adopting above-mentioned technical scheme, rotate rotatory handle, under the spiro union effect of threaded rod and screw thread seat for place the board and begin the relative mount and slide downwards.
Preferably, the outer surface of the lower end of the pedal is glued with an anti-slip pad, and the outer surface of the upper end of the pedal is provided with anti-slip grains.
Through adopting above-mentioned technical scheme, the roughness of footboard bottom can be increased in the setting of slipmat, has increased the area of contact between footboard and the ground to the antiskid line has increased the power of grabbing of staff's sole and footboard, and then has guaranteed that the device can stabilize the operation.
To sum up, the utility model discloses following beneficial effect has:
1. the concrete pile foundation of a construction road can be conveniently sampled by matching the fixed frame with the threaded rod and the coring bit to detect the pile length, the pile body concrete strength, the pile bottom sediment thickness and the pile body integrity of the concrete cast-in-place pile, the structure is simple, the operation is easy, concrete pile foundation samples with different depths can be sampled according to actual detection requirements, when the sampling device is used, the motor is started to drive the second gear to rotate, because the second gear is meshed with the first gear, the first gear is ensured not to deviate, the first gear is also driven to rotate and drive the sampling cylinder and the coring bit to rotate and sample, meanwhile, the rotating handle can be manually rotated, under the screw joint action of the threaded rod and the threaded seat, the placing plate is enabled to slide downwards relative to the fixed frame, and then the sampling cylinder and the coring bit are enabled to sample the concrete pile foundation, the sampling depth can be changed according to the moving distance of the threaded rod relative to the threaded seat;
2. through the footboard cooperation slipmat that sets up, can fix when installing the sample, prevent to get core bit rotatory time drive arrangement's removal, moreover, the steam generator is simple in structure, the device during operation is more firm, in the time of the use, the staff can step on the footboard with both feet, utilize the weight of staff self to stabilize the device, wherein the roughness of footboard bottom can be increased in the setting of slipmat, the area of contact between footboard and the ground has been increased, and anti-skidding line has increased the power of grabbing of staff's sole and footboard, and then guaranteed that the device can the firm operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combined view of the placing plate, the sampling tube and the threaded pipe of the present invention;
FIG. 3 is a view of the present invention showing the motor and the sampling tube combined together;
fig. 4 is a combined view of the fixing frame and the placing plate of the present invention.
In the figure: 1. a fixed mount; 101. a guide pillar 102, a transverse plate 2 and a placing plate; 3. a sampling tube; 31. a coring bit; 32. a first gear; 33. a second gear; 34. a rotating shaft; 35. a storage battery; 36. a motor; 4. a threaded rod; 41. rotating the grip; 42. a threaded seat; 43. a fixed seat; 5. a pedal; 51. non-slip mat, 6, rolling bearing, 7, thrust bearing.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a sampling device for road construction quality detection comprises a fixed frame 1 and a placing plate 2, wherein the placing plate 2 is movably mounted on the fixed frame 1 and can move up and down along the fixed frame, a threaded seat 42 penetrates through the middle position of the outer surface of the upper end of the fixed frame 1, a fixed seat 43 is fixedly mounted at the position, close to the rear side, of the outer surface of the upper end of the placing plate 2, a threaded rod 4 is arranged in the threaded seat 42, the threaded rod 4 is connected with the threaded seat 42 in a threaded fit manner, a rotary handle 41 is fixedly mounted at the upper end of the threaded rod 4, a first gear 32 is arranged on the end surface of the upper end of the placing plate 2, a second gear 33 is mounted on one side of the first gear 32 in a fit manner, the first gear 32 and the second gear 33 are bevel gears, the first gear 32 is meshed with the second gear 33, a motor 36 and a storage battery 35 are fixedly, and motor 36 is located one side of battery 35, second gear 33 is connected on motor 36's pivot 34, the lower extreme of first gear 32 is connected with sampler barrel 3, and sampler barrel 3 passes and places board 2, and place between the board normal running fit be connected, can set up rolling bearing 6 between sampler barrel and the board of placing, make the sampler barrel can better and place between the board normal running fit be connected, can set up footstep bearing 7 between first gear and the board of placing simultaneously, make things convenient for first gear to rotate better. The first gear can be a ring gear, so that the upper end and the lower end of the sampling cylinder can be communicated with the outside, and a sample in the sampling cylinder can be taken out conveniently. The outer fixed surface of the lower extreme of sampling tube 3 installs coring bit 31, footboard 5 is all installed to the both sides surface of mount 1 near the position of lower extreme.
The motor 36 is started to drive the second gear 33 to rotate, and the second gear 33 is meshed with the first gear 32, so that the first gear 32 starts to rotate and drives the sampling cylinder 3 and the coring bit 31 to rotate for sampling; meanwhile, the handle 41 is rotated manually, under the screw connection action of the threaded rod 4 and the threaded seat 42, the placing plate 2 starts to slide downwards relative to the fixing frame 1, so that the sampling cylinder 3 and the coring bit 31 sample the concrete pile foundation in a core drilling sampling mode, the sampling depth can be changed according to the moving distance of the threaded rod 4 relative to the threaded seat 42, the lower end of the first gear 32 is fixedly connected with the sampling cylinder 3, the sampling cylinder 3 penetrates through the placing plate 2 and is connected with the placing plate in a rotating fit manner, the coring bit 31 is fixedly arranged on the outer surface of the lower end of the sampling cylinder 3, the sampling cylinder 3 and the coring bit 31 are mainly used for core drilling sampling, the pedal 5 is arranged at the position close to the lower end of the outer surface of the two sides of the fixing frame 1, the device can be fixed during sampling by matching the arranged pedal 5 with the anti-skid pad 51, and the movement of the coring device, simple structure, the device during operation is more firm.
Mount 1 comprises the guide pillar 101 that is the cylinder by diaphragm 102 and diaphragm lower extreme surface both sides that are the cuboid, places between board 2 and the guide pillar 101 sliding fit and is connected, makes and places the board and can follow the guide pillar and reciprocate on the mount, and mount 1 is pi-shaped structure, and the mobility of placing board 2 has been guaranteed to mount 1's appearance, and then according to the concrete pile foundation sample of the different degree of depth of actual detection demand sample.
The first gear 32 and the second gear 33 are both conical gears, and the first gear 32 is meshed with the second gear 33, the motor 36 is started to drive the second gear 33 to rotate, and the second gear 33 is meshed with the first gear 32, so that the first gear 32 starts to rotate and drives the sampling cylinder 3 and the coring bit 31 to rotate for sampling.
Threaded rod 4 runs through the inside at screw thread seat 42, and threaded rod 4 is fixed through the spiro union mode with screw thread seat 42, rotates between threaded rod 4 and the fixing base 43 and is connected, rotates rotatory handle 41, under the spiro union effect of threaded rod 4 and screw thread seat 42 for place board 2 and begin relative mount 1 and slide downwards.
The lower extreme surface of footboard 5 is glued to have slipmat 51, and the upper end surface of footboard 5 is provided with anti-skidding line, and the roughness of footboard 5 bottom can be increased in the setting of slipmat 51, has increased the area of contact between footboard 5 and the ground to anti-skidding line has increased staff's sole and footboard 5's the power of grabbing, and then has guaranteed that the device can stabilize the operation.
The output end of the storage battery 35 is electrically connected with the input end of the motor 36, and the storage battery 35 with the model of SANTAK-C12-65 drives the motor 36 with the model of SMB11028 to operate.
It should be noted that, the utility model is a sampling device for road construction quality detection, when in use, firstly, the staff can step on the pedal 5 with both feet, the device is stabilized by the weight of the staff, wherein, the setting of the non-slip mat 51 can increase the roughness of the bottom of the pedal 5, the contact area between the pedal 5 and the ground is increased, and the anti-slip lines increase the gripping force of the sole and the pedal 5 of the staff, thereby ensuring the stable operation of the device, then, the concrete pile foundation of the construction road can be sampled by the arranged fixing frame 1 matching with the threaded rod 4 and the core drill bit 31, so as to detect the pile length, the pile body concrete mixing strength, the pile bottom sediment thickness and the pile body integrality of the concrete filling pile, the structure is simple, the operation is easy, and the concrete pile foundation samples of different depths can be sampled according to the actual detection requirements, when the sampling device is used, the motor 36 is started to drive the second gear 33 to rotate, the second gear 33 is meshed with the first gear 32, the first gear 32 starts to rotate and drives the sampling cylinder 3 and the coring bit 31 to rotate for sampling, meanwhile, the rotating handle 41 can be manually rotated, under the screw connection action of the threaded rod 4 and the threaded seat 42, the placing plate 2 starts to slide downwards relative to the fixing frame 1, so that the sampling cylinder 3 and the coring bit 31 sample a concrete pile foundation in a core drilling sampling mode, the sampling cylinder 3 is lifted during sampling, as the sample is stored in the sampling cylinder 3, the sample can be hooked out of the sampling cylinder 3 through a hooking tool such as a pliers, the sampling depth can be changed according to the moving distance of the threaded rod 4 relative to the threaded seat 42, and the sampling cylinder 3 penetrates through the placing plate 2, so that the moving range of the sampling cylinder is limited, and the first gear 32 is further ensured not to deviate, effectively increase its self functionality, comparatively practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. A sampling device for road construction quality testing, including mount (1) and place board (2), its characterized in that: the placing plate (2) is movably mounted on the fixing frame (1) and can move up and down along the fixing frame, a threaded seat (42) penetrates through the middle position of the outer surface of the upper end of the fixing frame (1), a fixing seat (43) is fixedly mounted at the position, close to the rear side, of the outer surface of the upper end of the placing plate (2), a threaded rod (4) is arranged in the threaded seat (42), the threaded rod (4) is in threaded fit connection with the threaded seat (42), a rotary handle (41) is fixedly mounted at the upper end of the threaded rod (4), a first gear (32) is arranged on the end face of the upper end of the placing plate (2), a second gear (33) is arranged on one side of the first gear (32) in a matched mode, the first gear (32) and the second gear (33) are conical gears, the first gear (32) is meshed with the second gear (33), a motor (36) and a storage battery (35) are fixedly mounted on the end face of, and motor (36) are located one side of battery (35), second gear (33) are connected on pivot (34) of motor (36), the lower extreme of first gear (32) is connected with sampler barrel (3), and sampler barrel (3) pass and place board (2), and place between the board normal running fit and be connected, the outer fixed surface of lower extreme of sampler barrel (3) installs coring bit (31), footboard (5) are all installed near the position of lower extreme to the both sides surface of mount (1).
2. The sampling device for road construction quality detection as claimed in claim 1, wherein: the fixing frame (1) is composed of a transverse plate (102) which is a cuboid and guide pillars (101) which are cylindrical on two sides of the outer surface of the lower end of the transverse plate, the placing plate (2) is connected with the guide pillars (101) in a sliding fit mode, and the fixing frame (1) is of a pi-shaped structure.
3. The sampling device for road construction quality detection as claimed in claim 1, wherein: the threaded rod (4) is rotatably connected with the fixed seat (43).
4. The sampling device for road construction quality detection as claimed in claim 1, wherein: the anti-skidding pedal is characterized in that an anti-skidding mat (51) is glued to the outer surface of the lower end of the pedal (5), and anti-skidding lines are arranged on the outer surface of the upper end of the pedal (5).
CN201920401464.1U 2019-03-27 2019-03-27 Sampling device for detecting road construction quality Active CN209894517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920401464.1U CN209894517U (en) 2019-03-27 2019-03-27 Sampling device for detecting road construction quality

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Application Number Priority Date Filing Date Title
CN201920401464.1U CN209894517U (en) 2019-03-27 2019-03-27 Sampling device for detecting road construction quality

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111157281A (en) * 2020-02-28 2020-05-15 衢州刚度智能科技有限公司 Sampling equipment for polluted soil regeneration
CN111721574A (en) * 2020-05-28 2020-09-29 北京城建中南土木工程集团有限公司 Sampling device for rapidly detecting sediment thickness
CN113567172A (en) * 2021-07-26 2021-10-29 中建市政工程有限公司 Highway construction quality detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111157281A (en) * 2020-02-28 2020-05-15 衢州刚度智能科技有限公司 Sampling equipment for polluted soil regeneration
CN111721574A (en) * 2020-05-28 2020-09-29 北京城建中南土木工程集团有限公司 Sampling device for rapidly detecting sediment thickness
CN113567172A (en) * 2021-07-26 2021-10-29 中建市政工程有限公司 Highway construction quality detection device

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