Pavement base sampling device for engineering supervision

Abstract

The utility model discloses a pavement base sampling device for engineering supervision, which comprises a sampler, a collecting box, a splicing strip and a sampling hole, two sides of the bottom of the sampler are fixedly connected with the top of the splicing strip, and the sampling hole is arranged at the bottom of the inner wall of the collecting box. By arranging the limiting plate, when a user needs to splice the sampler and the collecting box for use, the splicing strip can be limited through the limiting plate, so that the situation that the sampler cannot be used smoothly due to the fact that the sampler is jacked up due to counter-acting force generated when the sampler is used is avoided; the sampling device for sampling solves the problem that before the sampling device for sampling is used, the sampling device and a collecting box are directly and simply spliced for use, so that when a screw rod on the sampling device rotates to drive a spiral blade to move downwards for drilling and sampling, the whole sampling device is easily jacked up, and drilling and sampling cannot be smoothly carried out. And the auxiliary limiting effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering supervision technical field, concretely is a road surface base sampling device for engineering supervision. BACKGROUND

[0002] In the process of road construction, after the road surface base is laid, in order to ensure the quality of the highway, the stiffness and strength of the road surface base need to be detected. The common roadbed detection method in the related art is the sand filling method. When the sand filling method is detected, the staff needs to dig a test hole on the ground for sampling.

[0003] For example, the patent document with the application number CN202022509554.8 discloses a road surface base sampling device for engineering supervision, which relates to the field of engineering supervision equipment, and includes a sampling assembly. The sampling assembly includes a vertical shaft, a drill blade is fixed to the outer surface of the shaft, and a support is used to support the shaft. The support is installed on the mounting rod. The present application has the advantage of improving the efficiency of the staff in digging the test hole.

[0004] Based on the above patent search and combined with the existing technical equipment, the above-mentioned equipment can solve the problem of high labor intensity and low work efficiency of the staff in the process of using the shovel for digging.

[0005] However, in the process of use, the sampling device for sampling is directly connected with the collection box before use, which leads to the problem that the screw rod on the sampling device rotates to drive the spiral blade to move downward for drilling sampling, which easily lifts the whole sampling device and cannot smoothly drill sampling. UTILITY MODEL CONTENT

[0006] To solve the problems raised in the above background art, the purpose of the present utility model is to provide a road surface base sampling device for engineering supervision, which has the advantages of auxiliary limiting and solves the problem that the sampling device for sampling is directly connected with the collection box before use, which leads to the problem that the screw rod on the sampling device rotates to drive the spiral blade to move downward for drilling sampling, which easily lifts the whole sampling device and cannot smoothly drill sampling.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A road surface base sampling device for engineering supervision, including sampler, collection box, spliced strip and sampling hole, the both sides of the bottom of sampler with the top of spliced strip fixed connection, the bottom of the inner wall of collection box is provided with sampling hole, the spliced strip with collection box swing joint, the front side and rear side of both sides of collection box are all swing and insert the limiting plate, both sides of collection box all are provided with movable plate, the front side and rear side of movable plate inboard with the outside of limiting plate fixed connection, the front side and rear side of movable plate inboard all are fixedly connected with tension spring, the other end of tension spring with the front side and rear side of both sides of collection box fixed connection, the outside of movable plate is fixedly connected with handle, the front side and rear side of handle surface all swing and set up adsorption assembly, the four corners of collection box bottom all are fixedly connected with positioning assembly.

[0008] As the utility model is preferred, the adsorption assembly includes a magnetic ring, the magnetic ring is swingly sleeved on the front side and rear side of the handle surface, the outside of the bottom of the magnetic ring is fixedly connected with a support, the inside of the support is fixedly connected with the front side and rear side of the two sides of the collection box, and the material of the movable plate is metal iron.

[0009] As the utility model is preferred, the positioning assembly includes a positioning plug rod, the top of the positioning plug rod is fixedly connected with the four corners of the bottom of the collection box, the surface of the positioning plug rod is fixedly connected with barbs, and the barbs are arranged at intervals in a ring shape.

[0010] As the utility model is preferred, the four corners of the collection box are fixedly connected with stepping plates, and the inside of the top of the limiting plate is inclined.

[0011] As the utility model is preferred, the top of the stepping plate is fixedly connected with anti-skid strips, and the anti-skid strips are arranged at intervals.

[0012] As the utility model is preferred, the inside of the magnetic ring is provided with a protective pad, and the protective pad is arranged in a mesh shape.

[0013] As the utility model is preferred, the two sides of the protective pad are fixedly connected with first magic tapes, the outside of the first magic tapes is pasted with second magic tapes, and the inside of the second magic tapes is fixedly connected with the two sides of the magnetic ring.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The utility model discloses a limiting plate is set, when the user needs to splice and use between the sampler and the collection box, the limiting plate can limit the splicing strip, avoids the sampler to be caused by the counteractive force of using and goes up to the sampler to be lifted and cannot use the condition of smoothness to take place, solves the sampler for taking the sampler device before using is directly simple splicing use between the sampler device and the collection box, leads to the screw rod on the sampler device to rotate and drive the spiral blade to move down and take the sample when drilling and is easy to lift the whole sampler device and cannot smoothly take the sample of drilling, reaches the effect of auxiliary location.

[0016] 2. The utility model discloses an adsorption subassembly is set, when the user needs to take out the sampler, the user can take out the movable board to the maximum distance to the outside, makes the outside of movable board and the inside of magnetic attraction board mutual adsorption to position the movable board conveniently, the limiting plate of this time is no longer in the top of splicing strip, so that the user takes out the sampler easily.

[0017] 3. The utility model discloses a positioning component is set, when the user needs to place the collection box to the ground and use, the user can insert the positioning plug-in rod of collection box bottom four corners into the corresponding soil to position the whole collection box and use conveniently, improves the firmness after the positioning plug-in rod of barb inserts soil inside simultaneously, avoids the collection box to place not enough stable and thus influences the use of collection box. DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the local structure schematic diagram of the collection box of the utility model;

[0020] Figure 3 It is the part explosion schematic diagram of the utility model magnetic attraction ring.

[0021] In the drawing: 1, sampler; 2, collection box; 3, splicing strip; 4, sampling hole; 5, limiting plate; 6, movable board; 7, tension spring; 8, handle; 9, adsorption subassembly; 91, magnetic attraction ring; 92, support; 10, positioning component; 101, positioning plug-in rod; 102, barb; 11, treading plate; 12, antiskid strip; 13, protective pad; 14, first magic tape; 15, second magic tape. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] As shown in Figures 1 to 3 The utility model provides a road surface base sampling device for engineering supervision, including sampler 1, collection box 2, spliced strip 3 and sampling hole 4, the both sides of sampler 1 bottom are fixedly connected with the top of spliced strip 3, and the sampling hole 4 is arranged at the bottom of the inner wall of collection box 2, and spliced strip 3 is movably connected with collection box 2, and the front side and rear side of the both sides of collection box 2 are movably inserted with limiting plate 5, and the both sides of collection box 2 are provided with movable plate 6, and the front side and rear side of the inner side of movable plate 6 are fixedly connected with the outer side of limiting plate 5, and the front side and rear side of the inner side of movable plate 6 are fixedly connected with tension spring 7, and the other end of tension spring 7 is fixedly connected with the front side and rear side of the both sides of collection box 2, and the outer side of movable plate 6 is fixedly connected with handle 8, and the front side and rear side of the surface of handle 8 are movably sleeved with adsorption assembly 9, and the four corners of the bottom of collection box 2 are fixedly connected with positioning assembly 10.

[0024] Referring to Figure 2 Adsorption assembly 9 includes magnetic attraction ring 91, and magnetic attraction ring 91 is movably sleeved on the front side and rear side of the surface of handle 8, the outer side of the bottom of magnetic attraction ring 91 is fixedly connected with support 92, the inner side of support 92 is fixedly connected with the front side and rear side of the both sides of collection box 2, and the material of movable plate 6 is metal iron.

[0025] As a technical optimization scheme of the utility model, when the user needs to take out sampler 1, the user can pull movable plate 6 outward to the maximum distance, so that the outer side of movable plate 6 and the inner side of magnetic plate are adsorbed, so as to position movable plate 6, and at this time, limiting plate 5 is no longer on the top of spliced strip 3, so that the user can easily take out sampler 1.

[0026] Referring to Figure 2 Positioning assembly 10 includes positioning plug rod 101, the top of positioning plug rod 101 is fixedly connected with the four corners of the bottom of collection box 2, positioning plug rod 101 is fixedly connected with barb 102 on the surface, and barb 102 is arranged at intervals and is annular.

[0027] As a technical optimization scheme of the utility model, through setting positioning assembly 10, when user needs to place collection box 2 to ground for use, user can insert positioning insertion rod 101 of four corners of collection box 2 bottom into corresponding soil, so as to position and use overall collection box 2, and through barb 102, the firmness after positioning insertion rod 101 is inserted into soil is improved, so as to avoid that collection box 2 is not placed stably enough to affect the use of collection box 2.

[0028] Reference Figure 2 Four corners of collection box 2 are fixedly connected with treading plate 11, and the inner side of the top of limiting plate 5 is inclinedly arranged.

[0029] As a technical optimization scheme of the utility model, through setting treading plate 11, when user needs to insert positioning insertion rod 101 of the bottom of collection box 2 into soil, user can tread treading plate 11, so as to position collection box 2, and through the inner side of the top of limiting plate 5 being inclinedly arranged, when user connects spliced strip 3 and collection box 2, user can directly move limiting plate 5 outwardly through the inclined surface of limiting plate 5, so as to save the step of user pulling limiting plate 5 outwardly.

[0030] Reference Figure 2 The top of treading plate 11 is fixedly connected with anti-skid strip 12, and the anti-skid strip 12 is provided with a plurality of anti-skid strips.

[0031] As a technical optimization scheme of the utility model, through setting anti-skid strip 12, when user needs to tread treading plate 11, the feet of user contact treading plate 11 through anti-skid strip 12, so as to greatly improve the friction between the feet of user and treading plate 11, and avoid the situation that the friction is too low to slip.

[0032] Reference Figure 3 The inner side of magnetic attraction ring 91 is provided with protective pad 13, and the protective pad 13 is provided in a mesh shape.

[0033] As a technical optimization scheme of the utility model, through setting protective pad 13, the impact force generated when using the suction force of magnetic attraction ring 91 to adsorb movable plate 6 can be buffered by protective pad 13, so as to prevent the situation that the impact force is too large to cause magnetic attraction ring 91 to be damaged, and through the mesh shape of protective pad 13, the magnetic attraction effect of magnetic attraction ring 91 is not affected in the protection process of protective pad 13.

[0034] Reference Figure 3 Both sides of protective pad 13 are fixedly connected with first magic tape 14, the outer side of first magic tape 14 is pasted with second magic tape 15, and the inner side of second magic tape 15 is fixedly connected with both sides of magnetic attraction ring 91.

[0035] As a technical optimization scheme of the utility model, through setting first magic tape 14 and second magic tape 15, when user needs to replace protective pad 13, user can directly tear down protective pad 13, so that protective pad 13 drives first magic tape 14 and second magic tape 15 to separate, thereby quickly taking down protective pad 13, and then pasting first magic tape 14 on new protective pad 13 with corresponding second magic tape 15, thereby installing protective pad 13.

[0036] The working principle and use process of the utility model: when the user needs to splice and use the sampler 1 and the collection box 2, the user first inserts the splicing strip 3 into the two sides inside the collection box 2, in the process, the movable plate 6 is pulled outward to pull the tension spring 7 to generate tension, then the limiting plate 5 does not block the splicing strip 3, then after the splicing strip 3 is inserted into the two sides inside the corresponding collection box 2, the handle 8 can be released, the tension of the tension spring 7 is released to drive the limiting plate 5 to move inward so that the limiting plate 5 moves above the splicing strip 3, thereby limiting the splicing strip 3, avoiding the reaction force generated when the sampler 1 is used to cause the sampler 1 to be lifted up so that it cannot be used smoothly, when the user needs to take out the sampler 1, the user can pull the movable plate 6 outward to the maximum distance, so that the outside of the movable plate 6 and the inside of the magnetic plate are mutually adsorbed, thereby positioning the movable plate 6, at this time the limiting plate 5 is no longer on the top of the splicing strip 3, so that the user can easily take out the sampler 1, when the user needs to place the collection box 2 on the ground for use, the user can insert the positioning inserting rod 101 at the four corners of the bottom of the collection box 2 into the corresponding soil, so as to position and use the whole collection box 2, and the barb 102 improves the firmness of the positioning inserting rod 101 after being inserted into the soil, avoiding the instability of the collection box 2 placed to affect the use of the collection box 2.

[0037] In summary: the pavement base sampling device for engineering supervision, by setting the limiting plate 5, when the user needs to splice and use the sampler 1 and the collection box 2, the limiting plate 5 can limit the splicing strip 3, avoid the reaction force generated when the sampler 1 is used to cause the sampler 1 to be lifted up so that it cannot be used smoothly, solve the problem that the sampling device for sampling is directly and simply spliced with the collection box before use, causing the screw rod on the sampling device to rotate to drive the spiral blade to move downward to drill and sample, which easily lifts up the whole sampling device and cannot drill and sample smoothly.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A pavement base sampling device for engineering supervision, comprising a sampler (1), a collection box (2), a splice strip (3) and a sampling hole (4), characterized in that: The sampler (1) bottom two sides and the splicing strip (3) top fixed connection, the sampling hole (4) is set up in the collection box (2) inner wall bottom, the splicing strip (3) with the collection box (2) is movably connected, the collection box (2) both sides of the front side and the rear side are movably inserted into the limiting plate (5), the collection box (2) both sides are provided with the movable plate (6), the movable plate (6) inner side of the front side and the rear side with the limiting plate (5) outside fixed connection, the movable plate (6) inner side of the front side and the rear side are fixedly connected with the tension spring (7), the other end of the tension spring (7) with the collection box (2) both sides of the front side and the rear side fixed connection, the movable plate (6) outside fixedly connected with the handle (8), the handle (8) surface of the front side and the rear side are movably provided with the adsorption assembly (9), the collection box (2) bottom four corners are fixedly connected with the positioning assembly (10).

2. The road base sampling device for engineering supervision according to claim 1, characterized in that: The adsorption assembly (9) includes a magnetic ring (91), the magnetic ring (91) is movably provided on the surface of the handle (8) of the front side and the rear side, the magnetic ring (91) bottom outside fixedly connected with the support (92), the inner side of the support (92) and the collection box (2) both sides of the front side and the rear side fixed connection, the material of the movable plate (6) is metal iron.

3. The road base sampling device for engineering supervision according to claim 1, characterized in that: The positioning assembly (10) includes a positioning plug rod (101), the positioning plug rod (101) top and the collection box (2) bottom four corners fixed connection, the surface of the positioning plug rod (101) is fixedly connected with the barb (102), the barb (102) is provided with a plurality of and is annularly distributed at equal intervals.

4. The road base sampling device for engineering supervision according to claim 1, characterized in that: The four corners of the collection box (2) are fixedly connected with the stepping plate (11), and the inner side of the top of the limiting plate (5) is inclined.

5. The road base sampling device for engineering supervision according to claim 4, characterized in that: The top of the stepping plate (11) is fixedly connected with the anti-skid strip (12), and the anti-skid strip (12) is provided with a plurality of.

6. The road base sampling device for engineering supervision according to claim 2, characterized in that: The inner side of the magnetic ring (91) is provided with a protective pad (13), and the protective pad (13) is provided with a mesh.

7. The road base sampling device for engineering supervision according to claim 6, characterized in that: The two sides of the protective pad (13) are fixedly connected with the first magic tape (14), the outer side of the first magic tape (14) is pasted with the second magic tape (15), and the inner side of the second magic tape (15) is fixedly connected with the two sides of the magnetic ring (91).

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