CN217786590U

CN217786590U - Road construction is with road surface quality detection sampling device

Info

Publication number: CN217786590U
Application number: CN202221130104.0U
Authority: CN
Inventors: 杨秀云
Original assignee: Anhui Zhishun Construction Co ltd
Current assignee: Anhui Zhishun Construction Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-11
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a road surface quality testing sampling device is used in road construction, the dipping barrel comprises a barrel body, staving inside wall symmetry is opened there are a plurality of first dovetails, the laminating slides in the first dovetail and is equipped with first dovetail block, first dovetail block lateral wall and one-way bearing outer loop fixed connection, be equipped with the stopper in the spout, stopper and drill bit fixed connection, first spout cross-section is triangle-shaped, L shape slide bar horizontal pole top surface is opened there is logical groove, the laminating slides in the L shape spout and is equipped with the Z shape slide bar, second dovetail block bottom and Z shape slide bar montant top surface fixed connection, L shape slide bar adopts alloy steel material preparation, the Z shape slide bar adopts the welding with the connected mode of second dovetail block, can realize getting and taking out of sample the brill of sample, guarantee the integrality of sample, thereby indirectly improve the detection precision, and labor intensity is reduced, time saving and labor saving, satisfy road construction user demand.

Description

Road construction is with road surface quality detection sampling device

Technical Field

The utility model relates to a road construction technical field, concretely relates to road construction is with road surface quality testing sampling device.

Background

The quality detection of construction projects refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, engineering entity quality, use functions and the like of construction projects according to national relevant laws, regulations, engineering construction mandatory standards and design documents, and in order to guarantee the safety of the constructed, constructed and to-be-constructed construction projects, an important work of testing foundations, construction materials, construction processes and construction structures related to buildings in the whole construction process is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the existence, the utility model provides a road surface quality testing sampling device is used in road construction.

The utility model discloses a realize through following technical scheme:

a road surface quality detection sampling device for road construction comprises a barrel body, wherein a cover plate is fixedly connected to the top surface of the barrel body, a handle is fixedly connected to the top surface of the cover plate, a PLC (programmable logic controller) is fixedly connected to the top surface of the cover plate, a drill is arranged on the bottom surface of the barrel body in a laminating manner, a threaded rod is fixedly connected to the top surface of the drill, a through hole is formed in the bottom surface of the barrel body, the top end of the threaded rod penetrates through the through hole and penetrates into the barrel body, a motor is fixedly connected to the bottom surface of the motor, an internal threaded cylinder matched with the threaded rod is sleeved on the threaded rod, a one-way bearing is fixedly sleeved on the outer wall of the internal threaded cylinder, a plurality of first dovetail grooves are symmetrically formed in the inner side wall of the barrel body, a first dovetail block is arranged in the first dovetail grooves in a laminating and sliding manner, the side wall of the first dovetail block is fixedly connected with the outer ring of the one-way bearing, and a first compression spring is arranged in the first dovetail grooves, the bottom end of the drill bit is of a hollow structure, the inside of the drill bit is provided with two half barrel bodies in a fitting sliding manner, the inner and outer sections of the half barrel bodies are semicircular, the top surface of the half barrel body is fixedly connected with a square block, the inner side wall of the drill bit is symmetrically provided with a plurality of sliding grooves, the sliding grooves are internally provided with L-shaped sliding rods in a fitting sliding manner, second compression springs are arranged in the sliding grooves, the sliding grooves are internally provided with limiting blocks, the limiting blocks are fixedly connected with the drill bit, the side walls of the limiting blocks are fitted with the vertical rod side walls of the L-shaped sliding rods, the top surface of the drill bit is symmetrically provided with a plurality of L-shaped sliding grooves which are in one-to-one correspondence with the L-shaped sliding grooves and communicated with the L-shaped sliding grooves, the bottom surface of the drill bit is provided with a square rubber block in a fitting manner, the top surface of the square rubber block is fixedly connected with the drill bit through glue, and the bottom surface of the square rubber block is fitted with the top surface of the square block, the square block is attached to slide and arranged in the square groove, a first sliding groove is formed in the outer wall of the half barrel body, a groove is formed in the outer wall of the half barrel body, the groove is semicircular, an elastic band is sleeved on the two grooves in an attaching mode, one end of an L-shaped sliding rod transverse rod is an inclined plane, the L-shaped sliding rod transverse rod is inserted into the first sliding groove, the cross section of the first sliding groove is triangular, a through groove is formed in the top surface of the L-shaped sliding rod transverse rod, a Z-shaped sliding rod is arranged in the L-shaped sliding groove in an attaching mode, the bottom end of a Z-shaped sliding rod vertical rod penetrates through the L-shaped sliding groove and penetrates into the through groove, the side wall of the bottom end of the Z-shaped sliding rod vertical rod is an inclined plane, the side wall of the bottom end of the Z-shaped sliding rod vertical rod is attached to the L-shaped sliding groove, a second dovetail block is arranged on the bottom surface of an internal thread barrel body in an attaching mode and is provided with a plurality of second dovetail blocks in a sliding mode, and the bottom end of the Z-shaped sliding rod dovetail block is fixedly connected with the top surface of the Z-shaped sliding rod vertical rod.

Preferably, the L-shaped sliding rod is made of alloy steel materials.

Preferably, the Z-shaped sliding rod and the second dovetail block are connected in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this device simple structure, the function is various, therefore, the clothes hanger is strong in practicability, through setting up the motor, an internal thread section of thick bamboo, one-way bearing, first dovetail piece, first compression spring, half staving, square piece, square rubber piece, L shape slide bar, second compression spring, stopper, elastic cord, Z shape slide bar and second dovetail piece can realize getting and taking out of sample the brill of sample, guarantee the integrality of sample, thereby indirectly improve and detect the precision, reduce intensity of labour, time saving and labor saving, satisfy road construction user demand.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a bottom view of the structure of the present invention;

fig. 4 is a view of the structural part 12 according to the present invention.

In the figure: the device comprises a barrel body 1, a cover plate 2, a handle 3, a PLC 4, a drill bit 5, a threaded rod 6, a motor 7, an internal threaded barrel 8, a one-way bearing 9, a first dovetail block 10, a first compression spring 11, a half barrel body 12, a square block 13, a square rubber block 14, an L-shaped slide bar 15, a second compression spring 16, a limiting block 17, an elastic band 18, a Z-shaped slide bar 19, a second dovetail block 20, a through hole 1-1, a first dovetail groove 1-2, a second dovetail groove 8-1, a sliding groove 5-1, an L-shaped sliding groove 5-2, a square groove 5-3, a first sliding groove 12-1, a groove 12-2 and a through groove 15-1.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, the road surface quality detection sampling device for road construction comprises a barrel body 1, wherein a cover plate 2 is fixedly connected to the top surface of the barrel body 1, a handle 3 is fixedly connected to the top surface of the cover plate 2, a PLC controller 4 is fixedly connected to the top surface of the cover plate 2, a drill bit 5 is attached to the bottom surface of the barrel body 1, a threaded rod 6 is fixedly connected to the top surface of the drill bit 5, a through hole 1-1 is formed in the bottom surface of the barrel body 1, the top end of the threaded rod 6 penetrates through the through hole 1-1 and penetrates into the barrel body 1, a motor 7 is fixedly connected to the bottom surface of the cover plate 2, the output end of the motor 7 is fixedly connected to the top surface of the threaded rod 6, an internal threaded cylinder 8 matched with the threaded rod 6 is sleeved on the threaded rod 6, a one-way bearing 9 is fixedly sleeved on the outer wall of the internal threaded cylinder 8, a plurality of first dovetail grooves 1-2 are symmetrically formed in the inner side wall of the barrel body 1, a first dovetail block 10 is arranged in the first dovetail groove 1-2 in a laminating sliding manner, the side wall of the first dovetail block 10 is fixedly connected with an outer ring of a one-way bearing 9, a first compression spring 11 is arranged in the first dovetail groove 1-2, the bottom end of the drill bit 5 is of a hollow structure, two half barrel bodies 12 are arranged in the drill bit 5 in a laminating sliding manner, the inner and outer sections of the half barrel bodies 12 are semicircular, a square block 13 is fixedly connected to the top surface of the half barrel body 12, a plurality of sliding grooves 5-1 are symmetrically formed in the inner side wall of the drill bit 5, L-shaped sliding rods 15 are arranged in the sliding grooves 5-1 in a laminating sliding manner, second compression springs 16 are arranged in the sliding grooves 5-1, a limiting block 17 is arranged in the sliding grooves 5-1, the limiting block 17 is fixedly connected with the drill bit 5, and the side wall of the limiting block 17 is laminated with the side wall of the L-shaped sliding rod 15, the top surface of the drill bit 5 is symmetrically provided with a plurality of L-shaped sliding chutes 5-2, the plurality of L-shaped sliding chutes 5-2 are in one-to-one correspondence with the plurality of L-shaped sliding chutes 5-2 and are communicated with the same, the bottom surface of the drill bit 5 is provided with a square groove 5-3, a square rubber block 14 is arranged in the square groove 5-3 in a fitting manner, the top surface of the square rubber block 14 is fixedly connected with the drill bit 5 through glue, the bottom surface of the square rubber block 14 is attached to the top surface of the square block 13, the square block 13 is arranged in the square groove 5-3 in a fitting and sliding manner, the outer wall of the half barrel body 12 is provided with a first sliding groove 12-1, the outer wall of the half barrel body 12 is provided with a groove 12-2, the groove 12-2 is semicircular, elastic bands 18 are attached and sleeved on the two grooves 12-2, one end of the cross bar of the L-shaped sliding bar 15 is an inclined plane, the cross bar of the L-shaped sliding bar 15 is inserted into the first sliding groove 12-1, the section of the first sliding chute 12-1 is triangular, the top surface of the cross bar of the L-shaped sliding rod 15 is provided with a through groove 15-1, a Z-shaped slide bar 19 is arranged in the L-shaped slide groove 5-2 in a fitting sliding manner, the bottom end of a vertical bar of the Z-shaped slide bar 19 penetrates through the L-shaped slide groove 5-2 and penetrates into the through groove 15-1, the side wall of the bottom end of the vertical rod of the Z-shaped slide rod 19 is an inclined plane, the side wall of the bottom end of the vertical rod of the Z-shaped slide rod 19 is attached to the side wall of the L-shaped slide rod 15, the top end of a vertical rod of the Z-shaped slide rod 19 penetrates through the through hole 1-1 and penetrates into the barrel body 1, the bottom surface of the internal thread barrel 8 is annularly provided with a second dovetail groove 8-1, a plurality of second dovetail blocks 20 are arranged in the second dovetail grooves 8-1 in a fit sliding mode, and the bottom ends of the second dovetail blocks 20 are fixedly connected with the top surfaces of vertical rods of the Z-shaped sliding rods 19.

The L-shaped sliding rod 15 is made of alloy steel materials.

The Z-shaped slide rod 19 and the second dovetail block 20 are connected by welding.

The working principle is as follows: when the sampling detection is needed to be carried out on the built engineering pavement, the device is firstly connected with a power supply, then a worker holds a handle 3 and operates a PLC (programmable logic controller) 4 to enable a motor 7 to start working, the output end of the motor 7 drives a threaded rod 6 to rotate clockwise, the threaded rod 6 drives a drill bit 5 to rotate, the drill bit 5 drives a Z-shaped slide rod 19 to rotate, the drill bit 5 drives a square block 13 to rotate, the square block 13 drives a half barrel body 12 to rotate, the threaded rod 6 drives an internal thread barrel 8 to rotate, the internal thread barrel 8 drives an inner ring of a one-way bearing 9 to rotate, the one-way bearing 9 can rotate at the moment, then the worker moves the handle 3 downwards, the handle 3 drives a cover plate 2 to move, the cover plate 2 drives a barrel body 1 to move, the cover plate 2 drives the motor 7 to move, the motor 7 drives the threaded rod 6 to move, the threaded rod 6 drives the drill bit 5 to move and gradually insert into the ground for drilling and sampling, and the sample gradually enters the half barrel body 12, after the sample is sampled, the drill bit 5 of the device is pulled out of the ground, so that the sampling operation is realized, the sample is required to be taken out of the two half barrel bodies 12 after the sampling operation is finished, the PLC 4 is operated to enable the output end of the motor 7 to work anticlockwise, the output end of the motor 7 drives the threaded rod 6 to rotate anticlockwise slowly, the threaded rod 6 drives the drill bit 5 to rotate anticlockwise, the threaded rod 6 drives the internal thread barrel 8 to rotate anticlockwise, the internal thread barrel 8 drives the one-way bearing 9 to rotate anticlockwise, the one-way bearing 8 drives the one-way bearing 9 to move downwards, the one-way bearing 9 drives the first dovetail block 10 to move to extrude the first compression spring 11, the internal thread barrel 8 drives the second dovetail block 20 to move downwards, the second dovetail block 20 drives the Z-shaped slide bar 19 to move downwards, the Z-shaped slide bar 19 moves downwards to push the L-shaped slide bar 15 to move transversely to extrude the second compression spring 16, the cross bar of the L-shaped slide bar 15 gradually slides out of the first sliding groove 12-1, the limit of the L-shaped slide bar 15 on the semi-barrel body 12 is cancelled after the cross bar slides out of the first sliding groove 12-1, the deformed square rubber block 14 pushes the square block 13 to move, the square block 13 drives the semi-barrel body 12 to move and gradually slide out of one part of the bottom end of the drill bit 5, then the PLC 4 is operated to stop the motor 7, the first compression spring 11 pushed by extrusion at the moment pushes the first dovetail block 10 to move, the first dovetail block 10 drives the one-way bearing 9 to move, the one-way bearing 9 drives the internal thread barrel 8 to move, the internal thread barrel 8 drives the threaded rod 6 to rotate, the internal thread barrel 8 indirectly drives the Z-shaped slide bar 19 to move to reset, the second compression spring 16 pushed at the moment pushes the L-shaped slide bar 15 to move to reset, the worker pulls the two sliding half barrel bodies 12 out of the drill bit 5, takes down the elastic bands 18 sleeved on the two half barrel bodies 12, separates the two half barrel bodies 12 to take out a sample for detection, then closes the two half barrel bodies 12, fixes the two half barrel bodies 12 on the groove 12-2 through the elastic bands 18, then inserts the half barrel bodies 12 into the drill bit 5, the half barrel bodies 12 drive the square blocks 13 to gradually move and insert into the square grooves 5-3 and extrude the square rubber blocks 14, the half barrel bodies 12 move to push the L-shaped sliding rods 15 to transversely move and extrude the second compression springs 16, the half barrel bodies 12 stop moving when the top surfaces of the half barrel bodies 12 are attached to the bottom surface of the drill bit 5, then the sampling operation of the sample is carried out according to the operation, because one end of the cross rod of the L-shaped sliding rods 15 is an inclined surface, the one-way limiting effect of the L-shaped sliding rods 15 on the half barrel bodies 12 is realized, the normal operation is ensured, the arrangement of the first compression springs 11 and the second compression springs 16 plays an effective reset role, the normal operation of the device is ensured, and the arrangement of the limiting blocks 17 plays a limiting role in moving the L-shaped sliding rod 15.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road surface quality testing sampling device for road construction, includes staving (1), staving (1) top surface fixedly connected with apron (2), apron (2) top surface fixedly connected with handle (3), apron (2) top surface fixedly connected with PLC controller (4), staving (1) bottom surface laminating is equipped with drill bit (5), drill bit (5) top surface fixed connection threaded rod (6), open staving (1) bottom surface has through-hole (1-1), threaded rod (6) top is passed through-hole (1-1) and is penetrated in staving (1), apron (2) bottom surface fixedly connected with motor (7), motor (7) output and threaded rod (6) top surface fixed connection, its characterized in that: the threaded rod (6) is sleeved with an internal thread cylinder (8) matched with the threaded rod, the outer wall of the internal thread cylinder (8) is fixedly sleeved with a one-way bearing (9), the inner side wall of the barrel body (1) is symmetrically provided with a plurality of first dovetail grooves (1-2), a first dovetail block (10) is arranged in the first dovetail grooves (1-2) in a laminating and sliding mode, the side wall of the first dovetail block (10) is fixedly connected with the outer ring of the one-way bearing (9), a first compression spring (11) is arranged in the first dovetail grooves (1-2), the bottom end of the drill bit (5) is of a hollow structure, the drill bit (5) is internally provided with two half barrel bodies (12) in a laminating and sliding mode, the inner and outer cross sections of the half barrel bodies (12) are semicircular, the top surface of the half barrel bodies (12) is fixedly connected with a first compression spring (13), the inner side wall of the drill bit (5) is symmetrically provided with a plurality of sliding grooves (5-1), the sliding groove (5-1) is provided with an L-shaped sliding rod (15) in a laminating and a second compression spring (16) is arranged in the sliding groove (5-1), the limiting block (17) is symmetrically connected with a plurality of sliding grooves (17), the limiting block (17) which is connected with the L-shaped sliding rod (17), the L-shaped sliding rod (17) and the limiting block (17), the multi-L-shaped sliding chute (5-2) corresponds to the multi-L-shaped sliding chute (5-2) one by one and is communicated with the multi-L-shaped sliding chute (5-2), a square groove (5-3) is formed in the bottom surface of the drill bit (5), a square rubber block (14) is arranged in the square groove (5-3) in an attached mode, the top surface of the square rubber block (14) is fixedly connected with the drill bit (5) through glue, the bottom surface of the square rubber block (14) is attached to the top surface of the square block (13), the square block (13) is arranged in the square groove (5-3) in an attached and sliding mode, a first sliding chute (12-1) is formed in the outer wall of the half barrel body (12), a groove (12-2) is formed in the outer wall of the half barrel body (12), the groove (12-2) is semicircular, an elastic tape (18) is attached to the two grooves (12-2), one end of a cross rod of the L-shaped sliding rod (15) is an inclined plane, the L-shaped sliding rod (15) is inserted into the first sliding chute (12-1), the cross section of the first sliding chute (12-1) is triangular, the cross section of the L-shaped sliding chute (15) penetrates through groove, the L-shaped sliding chute (15) penetrates into the top surface of the L-shaped sliding chute (15), a cross rod (19) and a cross section of the L-shaped sliding chute (19) penetrates into the cross section of the cross bar (19) and penetrates through groove (19) and the Z-shaped sliding chute (19) and penetrates into the Z-shaped sliding chute (19) and the Z-shaped sliding chute (19), z shape slide bar (19) montant bottom lateral wall is the inclined plane, Z shape slide bar (19) montant bottom lateral wall laminates with L shape slide bar (15) lateral wall, through-hole (1-1) is passed and staving (1) is penetrated in Z shape slide bar (19) montant top, interior thread section of thick bamboo (8) bottom surface annular is opened there is second dovetail (8-1), laminating slides in second dovetail (8-1) and is equipped with a plurality of second dovetail blocks (20), second dovetail block (20) bottom and Z shape slide bar (19) montant top surface fixed connection.

2. The pavement quality detection sampling device for road construction according to claim 1, characterized in that: the L-shaped sliding rod (15) is made of alloy steel materials.

3. The pavement quality detection sampling device for road construction according to claim 1, characterized in that: the Z-shaped sliding rod (19) and the second dovetail block (20) are connected in a welding mode.