CN216791701U

CN216791701U - A road surface sampling device for highway engineering

Info

Publication number: CN216791701U
Application number: CN202123104448.2U
Authority: CN
Inventors: 康永祥
Original assignee: Yunnan Jianshuo Construction Engineering Co ltd
Current assignee: Yunnan Jianshuo Construction Engineering Co ltd
Priority date: 2021-12-12
Filing date: 2021-12-12
Publication date: 2022-06-21
Anticipated expiration: 2031-12-12

Abstract

The utility model discloses a road surface sampling device for highway engineering, which comprises a base and a sampling drilling machine body, wherein the base is horizontally arranged, an opening is vertically formed in the middle of the base, side seats are vertically and vertically fixed on two sides of the top surface of the base along the longitudinal direction, a level gauge is horizontally arranged and fixed on the top surface of each side seat, and fixing plates are fixed on the tops of the opposite end surfaces of the side seats. Has the advantages that: according to the sampling drilling machine, the mounting seat and the sampling drilling machine body are detachably connected with the side seats at two sides through the vertical sliding fit of the matching seat and the matching groove and the transverse sliding fit of the limiting rod and the limiting hole, the sampling drilling machine body can be vertically lifted to be detached after the matching seat is vertically detached from the matching groove only by pulling the limiting rod out of the limiting hole, the mounting seat and the sampling drilling machine body and the side seats are detached and combined simply and easily, the overall size of the device is reduced through the detaching mode after the device is used, and the storage and transportation of the device are facilitated.

Description

A road surface sampling device for highway engineering

Technical Field

The utility model relates to the field of highway engineering auxiliary assemblies, in particular to a road surface sampling device for highway engineering.

Background

Highway engineering refers to the work such as reconnaissance, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, the road surface of highway often needs to use road surface sampling device in the course of construction, utilize road surface sampling device to check the cement for road surface construction, therefore, the quality of the road surface is ensured, the prior road surface sampling device is generally arranged in a way of fixedly connecting a rectangular support frame at the periphery of the drilling machine in a way of additionally installing screws or welding in order to ensure the verticality of the sampling group drilling machine and the ground, and then the sampling drilling machine is stably supported by the rectangular support frame, but because the setting of rectangle braced frame and its and sample rig are usually through installing the screw additional or the fixed meeting of welded mode, the split combination is got up very inconveniently, has caused the whole volume of device too big, transports and deposits and can occupy a large amount of spaces, stores up and transports very inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a pavement sampling device for highway engineering, wherein a matching seat is in vertical sliding fit with a matching groove, a limiting rod is in transverse sliding fit with a limiting hole, so that an installation seat and a sampling drilling machine body are detachably connected with side seats at two sides, the sampling drilling machine body can be vertically lifted to be separated from the matching groove after the matching seat is vertically separated from the matching groove only by pulling the limiting rod outwards to be separated from the limiting hole, and the installation seat and the sampling drilling machine body are separated from the side seats in a split and combined mode, which is simple and easy to operate and is explained in detail below.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides a pavement sampling device for highway engineering, which comprises a base and a sampling drilling machine body, wherein the base is horizontally arranged, an opening is vertically formed in the middle of the base, side seats are vertically and vertically fixed on two sides of the top surface of the base along the longitudinal direction, a level gauge is horizontally arranged and fixed on the top surfaces of the side seats, fixed plates are fixed on the tops of the opposite end surfaces of the side seats, matching grooves are vertically formed in the opposite end surfaces of the fixed plates, and limiting holes are horizontally formed in the inner sides, opposite to each other, of the matching grooves;

the sampling drilling machine body is vertically arranged and vertically corresponds to the opening, a mounting seat is horizontally fixed in the middle of the sampling drilling machine body, locking assemblies are fixed on two sides of the mounting seat, the locking assemblies correspond to the matching grooves in a one-to-one mode and are in vertical sliding fit, and the middle of each locking assembly is in horizontal sliding fit with the corresponding limiting hole.

Preferably, a plurality of support legs with lifting adjustment and locking functions are fixed around the bottom surface of the base.

Preferably, the spirit level is of the bubble type.

Preferably, the balancing weights are placed on the top surface of the base at the positions on the inner sides of the side seats.

Preferably, the locking assembly comprises a matching seat and a limiting rod, the matching seat and the matching groove are in one-to-one correspondence and are in vertical sliding fit, the matching seats are respectively and vertically fixed at two sides of the mounting seat, mounting grooves are respectively arranged at the upper parts of the end surfaces of the matching seats, which are mutually back to each other, along the transverse direction, the mounting grooves are coaxially provided with the limiting rods along the transverse direction, the end parts of the two sides of the limiting rods, which are far away from each other, are respectively in vertical sliding fit with the corresponding limiting holes, the end parts of the two sides of the limiting rods, which are close to each other, extend out of the corresponding side surfaces of the matching seats in a sliding fit manner, and the parts of the limiting rods, which are positioned in the mounting grooves, are coaxially in clearance fit with pressure springs, and the end parts of the compressed springs, which are close to each other, are respectively fixedly connected with the corresponding mounting grooves, the end parts of the compressed springs, which are far away from each other, are respectively fixed with a lantern ring, and the lantern rings are coaxially fixed with the corresponding limiting rods.

Preferably, the lantern ring is in transverse sliding fit with the mounting groove, and handles are fixed at the end parts of the two sides, close to each other, of the limiting rods.

Preferably, the matching groove is a rectangular groove, a dovetail groove or an I-shaped groove, the matching groove is a blind groove and is formed from top to bottom, and the bottom end of the matching seat is in contact with the bottom of the corresponding matching groove.

By adopting the road surface sampling device for highway engineering, initially, the matching seat is in vertical sliding fit with the matching groove, and the limiting rod is in horizontal sliding fit with the limiting hole, so that the matching seat can not be vertically separated from the matching groove due to the matching limitation of the limiting rod and the limiting hole, and the mounting seat and the sampling drilling machine component are locked in a state of being fixed between the side seats, when the device is used, the whole device is moved to a road surface with a sampling function, the opening is matched with a sampling position, then the mounting seat is in a horizontal state by respectively lifting and adjusting a plurality of support legs and locking, and then the sampling drilling machine body is ensured to be in a vertical state with the ground, and in the process, the top surface of the side seat can be uniformly horizontal by referring to the level instrument, after the adjustment is finished, the sampling drill body can tap and sample towards the ground through the opening, when the side seat and the mounting seat are required to be disassembled after the sampling is finished, the limiting rods are pulled outwards by holding the handles on two sides simultaneously to be disengaged from the corresponding limiting holes, in the process, the lantern rings compress the compression springs, the matching seats can be vertically slid and disengaged from the matching grooves by keeping the outward pulling of the limiting rods and vertically lifting the mounting seat, the mounting seat and the sampling assembly body are immediately taken away from the side seat, the overall volume of the device is reduced in a disassembling mode after the use is finished, the storage and transportation of the device are facilitated, when the mounting seat and the side seat are required to be assembled again, the mounting seat is lifted to enable the matching seats and the matching grooves to be vertically matched and slid in respectively, and then the handles are simultaneously pulled outwards again to enable the end parts of the limiting rods to be retracted into the corresponding mounting grooves, the limiting rods are prevented from interfering the vertical sliding of the matching seats, when the matching seats vertically slide to the bottom ends and are in contact with the bottoms of the corresponding matching groove grooves, the limiting rods are transversely compared with the corresponding limiting holes at the moment, the handles are loosened at the moment, the compression springs release compression states at any time to drive the limiting rods to be inserted into the corresponding limiting holes, so that the mounting seats are quickly fixed between the side seats again, the mounting seats and the sampling drilling machine body are simply and easily operated in a split and combined mode, the overall size of the device is reduced in a split mode after the device is used, and the device is convenient to store and transport.

Has the advantages that: according to the sampling drilling machine, the mounting seat and the sampling drilling machine body are detachably connected with the side seats at two sides through the vertical sliding fit of the matching seat and the matching groove and the transverse sliding fit of the limiting rod and the limiting hole, the sampling drilling machine body can be vertically lifted to be detached after the matching seat is vertically detached from the matching groove only by pulling the limiting rod out of the limiting hole, the mounting seat and the sampling drilling machine body and the side seats are detached and combined simply and easily, the overall size of the device is reduced through the detaching mode after the device is used, and the storage and transportation of the device are facilitated.

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 the drawings without creative efforts.

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

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is a left side sectional view of the first embodiment of FIG. 1 in accordance with the present invention;

FIG. 4 is a left side sectional view of FIG. 1 in accordance with the present invention;

fig. 5 is a top cross-sectional view of fig. 1 of the present invention.

The reference numerals are explained below:

1. a fixing plate; 101. a mating groove; 102. a limiting hole; 2. a sampling drill body; 201. a mounting seat; 3. a side seat; 301. a level gauge; 4. a base; 401. a support leg; 402. an opening; 5. a locking assembly; 501. a mating seat; 502. a limiting rod; 503. a handle; 504. mounting grooves; 505. a pressure spring; 506. a collar; 6. and a balancing weight.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a road surface sampling device for highway engineering, which comprises a base 4 and a sampling drilling machine body 2, wherein the base 4 is horizontally arranged, an opening 402 is vertically formed in the middle of the base 4, side seats 3 are vertically fixed on two sides of the top surface of the base 4 along the longitudinal direction, a level gauge 301 is horizontally arranged and fixed on the top surface of each side seat 3, fixing plates 1 are fixed on the tops of the opposite end surfaces of the side seats 3, matching grooves 101 are vertically formed on the opposite end surfaces of the fixing plates 1, and limiting holes 102 are transversely formed in the inner sides, opposite to each other, of the matching grooves 101. The vertical setting of sample rig body 2 just corresponds with opening 402 is vertical, and the middle part level of sample rig body 2 is fixed with mount pad 201, and the both sides of mount pad 201 all are fixed with locking Assembly 5, locking Assembly 5 and cooperation groove 101 one-to-one and vertical sliding fit, and the middle part of locking Assembly 5 respectively with the spacing hole 102 horizontal sliding fit that corresponds.

As the preferred scheme of present case, be fixed with a plurality of stabilizer blades 401 that have lift adjustment and locking function around the bottom surface of base 4, so set up, be convenient for adjust base 4 to level through the mode of a plurality of stabilizer blades 401 lift adjustment and locking respectively, the type of spirit level 301 is the bubble type, so set up, be convenient for make 3 top surfaces of side seat can adjust to obvious suggestion behind the level through the mode of referring to spirit level 301, balancing weight 6 has all been placed at 3 inboard positions of side seat to 4 top surfaces of base, it is solid iron plate to prefer balancing weight 6, so set up, be convenient for place the stability degree of balancing weight 6 through 4 top surfaces of base and come hoisting device in the use, prevent that the device from moving about.

Preferably, the locking assembly 5 comprises a matching seat 501 and a limiting rod 502, the matching seat 501 corresponds to the matching groove 101 one by one and is in vertical sliding fit, the matching seat 501 is vertically fixed on two sides of the mounting seat 201 respectively, the upper parts of the end surfaces of the matching seat 501 opposite to each other are both transversely provided with mounting grooves 504, the mounting grooves 504 are both transversely and coaxially provided with the limiting rod 502, the end parts of the limiting rods 502 far away from each other are respectively in vertical sliding fit with the corresponding limiting holes 102, the end parts of the limiting rods 502 close to each other extend out of the corresponding side surfaces of the matching seat 501 in a sliding fit manner, the parts of the limiting rods 502 in the mounting grooves 504 are coaxially matched with a pressure spring 505 in a clearance manner, the end parts of the pressure springs 505 close to each other are fixedly connected with the corresponding mounting grooves 504 respectively, the end parts of the pressure springs 505 far away from each other are both fixed with a collar 506, and the collar 506 is coaxially fixed with the corresponding limiting rods 502, so set up, be convenient for come the locking cooperation seat 501 can't deviate from the cooperation groove 101 through gag lever post 502 and spacing hole 102 complex mode, be convenient for simultaneously remove the locking that can't deviate from cooperation groove 101 to cooperation seat 501 through the mode that gag lever post 502 deviates from spacing hole 102.

Lantern ring 506 and mounting groove 504 horizontal sliding fit, so that lead along the horizontal drawing of mounting groove 504 to gag lever post 502 through the mode that lantern ring 506 slided, the tip that both sides gag lever post 502 is close to each other all is fixed with handle 503, so set up, be convenient for pull gag lever post 502 through the mode of handheld handle 503 application of force, cooperation groove 101 is the rectangular channel, dovetail groove or I-shaped groove, cooperation groove 101 is seted up for blind groove and top-down, and the bottom of cooperation seat 501 and the cooperation groove 101 tank bottom that corresponds all contact, so set up, when gag lever post 502 and spacing hole 102 horizontal alignment, all carry out obvious suggestion with the mode of the cooperation groove 101 tank bottom contact that corresponds through cooperation seat 501 bottom.

By adopting the structure, initially, the matching seat 501 is in vertical sliding fit with the matching groove 101, and simultaneously the limiting rod 502 is in horizontal sliding fit with the limiting hole 102, so that the matching seat 501 can not vertically fall out of the matching groove 101 through the matching limitation of the limiting rod 502 and the limiting hole 102, and at the moment, the mounting seat 201 and the sampling drilling machine component are fixed between the side seats 3 and locked, when the device is used, the whole device is moved to a road surface with sampling, the opening 402 is aligned with a sampling position, then the mounting seat 201 is in a horizontal state through respectively lifting and adjusting the plurality of support legs 401 and locking, so that the sampling drilling machine body 2 and the ground are in a vertical state, in the process, the top surface of the side seat 3 can be leveled through referring to the level gauge 301, after the adjustment, the sampling drilling machine body 2 can attack and sample the ground through the opening 402, and when the side seat 3 and the mounting seat 201 need to be detached after the sampling is finished, meanwhile, the handles 503 at two sides are held by hands to pull the limiting rods 502 outwards to be separated from the corresponding limiting holes 102, in the process, the lantern ring 506 compresses the pressure spring 505, the limiting rods 502 are kept to be pulled outwards, the mounting seat 201 is lifted vertically to enable the matching seat 501 to slide vertically to be separated from the matching groove 101, the mounting seat 201 and the sampling assembly body are immediately taken away from the side seat 3, the whole volume of the device is reduced in a splitting mode after the use is finished, the storage and transportation of the device are facilitated, when the mounting seat 201 and the side seat 3 need to be assembled again, the mounting seat 201 is lifted to enable the matching seat 501 and the matching groove 101 to be vertically contrasted and slide in respectively, then the handles 503 are pulled outwards again to enable the end parts of the limiting rods 502 to be retracted into the corresponding mounting grooves 504, so that the vertical slippage of the matching seat 501 caused by interference of the limiting rods 502 is avoided, when the matching seats 501 vertically slide to the bottom ends of the corresponding matching grooves 101 to be contacted, the limiting rods 502 are respectively contrasted with the corresponding limiting holes 102 transversely, at this moment, the handle 503 is loosened, the compression spring 505 releases the compression state at any time to drive the limiting rods 502 to be inserted into the corresponding limiting holes 102, so that the mounting seat 201 is quickly fixed between the side seats 3 again, the mounting seat 201 and the sampling drilling machine body 2 are simply and easily operated in a split combination mode with the side seats 3, the overall size of the device is reduced through the split mode after the use is finished, and the storage and transportation of the device are facilitated.

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

Claims

1. A road surface sampling device for highway engineering, includes base (4) and sample rig body (2), its characterized in that: the base (4) is horizontally arranged, an opening (402) is vertically formed in the middle of the base (4), side seats (3) are vertically fixed to two sides of the top surface of the base (4) along the longitudinal direction, levels (301) are horizontally arranged and fixed to the top surfaces of the side seats (3), fixed plates (1) are fixed to the tops of the opposite end surfaces of the side seats (3), matching grooves (101) are vertically formed in the opposite end surfaces of the fixed plates (1), and limiting holes (102) are transversely formed in the inner sides, opposite to each other, of the matching grooves (101);

the vertical setting of sample rig body (2) and with opening (402) vertical correspondence, the middle part level of sample rig body (2) is fixed with mount pad (201), the both sides of mount pad (201) all are fixed with locking Assembly (5), locking Assembly (5) with cooperation groove (101) one-to-one and vertical sliding fit, just the middle part of locking Assembly (5) respectively with correspond spacing hole (102) horizontal sliding fit.

2. A pavement sampling device for road engineering according to claim 1, characterized in that: a plurality of supporting legs (401) with lifting adjustment and locking functions are fixed around the bottom surface of the base (4).

3. A pavement sampling device for road engineering according to claim 2, characterized in that: the gradienter (301) is of a bubble type.

4. A pavement sampling device for road engineering according to claim 3, characterized in that: and clump weights (6) are placed at the positions, on the inner side of the side seats (3), of the top surface of the base (4).

5. A road surface sampling device for road works according to any one of claims 1 to 4, characterized in that: locking Assembly (5) are including cooperation seat (501) and gag lever post (502), cooperation seat (501) with cooperation groove (101) one-to-one and vertical sliding fit, just cooperation seat (501) are vertical respectively to be fixed the both sides of mount pad (201), mounting groove (504) have all been seted up along transversely on the terminal surface upper portion that cooperation seat (501) carried on the back each other, just mounting groove (504) all are provided with along horizontal coaxial gag lever post (502), both sides the tip that gag lever post (502) kept away from each other respectively with corresponding spacing hole (102) vertical sliding fit, both sides the tip that gag lever post (502) are close to each other all stretches out the correspondence with sliding fit's mode cooperation seat (501) side, gag lever post (502) are located the equal coaxial clearance fit of part in mounting groove (504) has pressure spring (505), just the tip that pressure spring (505) are close to each other respectively with corresponding mounting groove (504) fixed connection The end parts of the compressed springs (505) far away from each other are fixed with lantern rings (506), and the lantern rings (506) are coaxially fixed with the corresponding limiting rods (502).

6. A road surface sampling device for road engineering according to claim 5, characterized in that: the lantern ring (506) is in transverse sliding fit with the mounting groove (504), and handles (503) are fixed at the end parts of the two sides, close to each other, of the limiting rods (502).

7. A pavement sampling device for road engineering according to claim 6, characterized in that: the cooperation groove (101) is one of rectangular channel, forked tail type groove or I-shaped groove, cooperation groove (101) are the blind groove and top-down sets up, just the bottom of cooperation seat (501) with correspond cooperation groove (101) tank bottom all contacts.