CN210834610U

CN210834610U - Highway engineering tightness proof box that gathers materials

Info

Publication number: CN210834610U
Application number: CN201921859643.6U
Authority: CN
Inventors: 唐仲达; 李联伟
Original assignee: Gansu Gerui Engineering Testing Co ltd
Current assignee: Gansu Gerui Engineering Testing Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-23
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of aggregate tests, in particular to a road engineering aggregate firmness test box, which comprises a constant temperature heating box and a test box, wherein the test box is fixed at the upper central position of the constant temperature heating box, an outer basket is arranged at the upper central position of the test box, the upper end of the outer basket is rotationally connected with a sealing cover through a rotating shaft, an inner basket is placed inside the outer basket, a rotating seat is fixed at one side of the upper end of the constant temperature heating box, the upper end of the rotating seat is rotationally connected with a rotating rod through the rotating shaft, the upper end of the rotating rod is movably connected with a lifting rod, the connecting part of the rotating rod and the lifting rod is positioned at one side of the outer surface of the rotating rod and is rotationally connected with a fixing bolt, aggregate is placed into the inner basket before the test, the inner basket is taken out of the outer basket after the test, the aggregate is convenient to be taken out of the outer basket, the tightness is better, simple structure and convenient operation.

Description

Highway engineering tightness proof box that gathers materials

Technical Field

The utility model belongs to the technical field of the experiment that gathers materials, concretely relates to highway engineering tightness proof box that gathers materials.

Background

The aggregate is also called aggregate, the aggregate is divided into coarse aggregate and fine aggregate, one of the main composition materials of the concrete mainly plays a role of a skeleton and reduces the volume change caused by dry shrinkage and wet expansion of the cementing material in the coagulation and hardening process, and simultaneously, the aggregate is also used as a cheap filling material of the cementing material and is divided into natural aggregate and artificial aggregate, wherein the former is broken stone, pebble, pumice, natural sand and the like; the latter is such as coal slag, ceramsite, expanded perlite and the like, and the aggregate with the apparent density of particles less than 1700 kg/cubic meter is called light aggregate and is used for manufacturing common concrete; particularly heavy aggregate, for making heavy concrete, such as radiation protection concrete, aggregate divide into coarse aggregate and fine aggregate according to the particle size, generally stipulate that the particle size is greater than 4.75 millimeters and is coarse aggregate, such as rubble and cobble, particle size is from being less than 4.75 millimeters and is fine aggregate, such as natural sand, in highway engineering, generally need carry out the firmness to the aggregate and detect, in order to judge whether it satisfies relevant standard requirement, aggregate firmness test device mainly used for accomplishing the circulation process that soaks the redrying through saturated sodium sulfate solution many times of aggregate in the aggregate firmness test.

At present, most of the aggregate firmness testing devices are of a testing box body structure, and a basket inside a testing box is inconvenient to mount, seal and take and place aggregates inside the basket and is inconvenient to test the aggregate firmness; the inside basket of proof box need dip in the inside sodium sulfate solution of box, and the basket place highly to be controlled by the lifing arm and accomplish, and the lifing arm increases the device dead weight, and the structure is complicated relatively, and the operation is inconvenient, increases the consumption.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a firm proof box of highway engineering that gathers materials has easy operation and convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway engineering tightness proof box that gathers materials, including constant temperature heating box and proof box, the upper end central point department of putting of constant temperature heating box is fixed with the proof box, the upper end central point department of putting of proof box is provided with outer basket, the upper end of outer basket is rotated through the axis of rotation and is connected with sealed lid, interior basket has been placed to the inside of outer basket, upper end one side of constant temperature heating box is fixed with rotates the seat, the upper end of rotating the seat is rotated through the pivot and is connected with the dwang, the upper end swing joint of dwang has the lifter, the junction of dwang and lifter is located surface one side of dwang and closes soon and is connected.

As the utility model discloses a highway engineering tightness proof box that gathers materials preferred technical scheme, outer basket and interior basket are laminated each other, and a plurality of mesh has all been seted up all around to the bottom outside of outer basket and interior basket, and the upper end outside of outer basket is fixed with the limiting plate all around, and the upper end both sides of interior basket all are fixed with the shadoof, and the shadoof runs through outer basket, and one side of shadoof is fixed with the button.

As the utility model discloses a highway engineering tightness proof box preferred technical scheme that gathers materials, sealed lid and outer basket laminate each other, and sealed upper end one side of covering is fixed with pushes away the button, pushes away the button and is the arc structure.

As the utility model discloses a preferred technical scheme of highway engineering tightness proof box that gathers materials, shadoof and lifting button are square structure, and the shadoof and outer basket and the equal mutually perpendicular of intranet basket.

As the utility model discloses a preferred technical scheme of firm proof box that gathers materials of highway engineering, outer basket is connected with the lifter stationary phase, and the lifter is L shape structure.

As the utility model discloses a road engineering tightness of gathering materials preferred technical scheme of proof box, the inlet has been seted up to upper end one side of proof box, and the leakage fluid dram has been seted up to bottom one side of proof box.

Compared with the prior art, the beneficial effects of the utility model are that: the outer basket is fixedly connected with the lifting rod, the upper end of the outer basket is rotatably connected with the sealing cover, the inner basket is placed inside the outer basket, a plurality of meshes are formed in the peripheries of the bottoms of the outer basket and the inner basket respectively, aggregate is placed into the inner basket before a test, the inner basket is taken out of the outer basket after the test, the aggregate is convenient to take and place, the sealing performance is good, and the test is convenient; one side of constant temperature heating cabinet upper end is fixed with rotates the seat, rotates the seat upper end and rotates and be connected with the dwang, and the dwang is connected with the lifter activity to close mutually fixedly soon through fixing bolt, the lifter lift is convenient, the regulation of height is placed to outer basket and intranet basket of being convenient for, simple structure, convenient operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the external structure of the outer basket of the present invention;

FIG. 3 is a schematic view of the internal structure of the outer basket of the present invention;

fig. 4 is a schematic view of an external structure of the inner basket of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

in the figure: 1. a constant temperature heating box; 2. a test chamber; 3. a liquid inlet; 4. a liquid discharge port; 5. a rotating seat; 6. rotating the rod; 7. a lifting rod; 8. fixing the bolt; 9. an outer basket; 10. a limiting plate; 11. a sealing cover; 12. a rotating shaft; 13. an inner basket; 14. lifting a rod; 15. lifting the button; 16. and a push button.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a highway engineering aggregate firmness test box comprises a constant temperature heating box 1 and a test box 2, the test box 2 is fixed at the upper end central position of the constant temperature heating box 1, an outer basket 9 is arranged at the upper end central position of the test box 2, the upper end of the outer basket 9 is rotatably connected with a sealing cover 11 through a rotating shaft 12, an inner basket 13 is placed inside the outer basket 9, a rotating seat 5 is fixed at one side of the upper end of the constant temperature heating box 1, the upper end of the rotating seat 5 is rotatably connected with a rotating rod 6 through a rotating shaft, the upper end of the rotating rod 6 is movably connected with a lifting rod 7, a connecting part of the rotating rod 6 and the lifting rod 7 is positioned at one side of the outer surface of the rotating rod 6 and is rotatably connected with a fixing bolt 8, the constant temperature heating box 1 in the embodiment is an HS-6050 constant temperature heating box 1 used for heating and drying aggregate, the test box 2 is of a metal cylinder, and rotate through the pivot and be connected, lifter 7 is metal L shape structure, one end is connected with 6 activities of dwang, one end is connected with outer basket 9 is fixed, fixing bolt 8 is used for the regulation of lifter 7 to be fixed, put into interior basket 13 with gathering materials before experimental, take out interior basket 13 from outer basket 9 after experimental, gather materials and get and put the convenience, the leakproofness is better, it is experimental to be convenient for, lifter 7 goes up and down conveniently, be convenient for outer basket 9 and interior basket 13 to place the regulation of height, moreover, the steam generator is simple in structure, and convenient for operate, and can rotate outer basket 9 to device one side through rotating seat 5 and dwang 6, the interpolation of being convenient for gather materials, splash the entering device inner space when preventing to gather materials and joining.

Specifically, the outer basket 9 and the inner basket 13 are attached to each other, a plurality of meshes are formed in the periphery of the outer portion of the bottom end of each of the outer basket 9 and the inner basket 13, a limiting plate 10 is fixed on the periphery of the outer portion of the upper end of each of the outer basket 9 and the inner basket 9, lifting rods 14 are fixed on two sides of the upper end of each of the inner baskets 13, each lifting rod 14 penetrates through each of the outer baskets 9, a lifting knob 15 is fixed on one side of each lifting rod 14, in the embodiment, each of the outer baskets 9 and the inner baskets 13 is of a metal tubular structure and different in size, a plurality of meshes are formed in the periphery of the outer portion of the bottom end, the two meshes are communicated with each other, sodium sulfate solution is convenient to soak aggregate, the limiting plate 10 is fixed on the periphery of the upper end of each of the outer baskets 9, and can prevent the outer baskets 9 from suddenly falling down due to slippage between the lifting rods 7 and the, the lifting bar 14 and the lifting knob 15 facilitate lifting the inner basket 13 out of the outer basket 9.

Specifically, sealed lid 11 and outer basket 9 are laminated each other, and the upper end one side of sealed lid 11 is fixed with pushes away button 16, pushes away button 16 and is the arc structure, and sealed lid 11 is the circular structure of metal in this embodiment, rotates through axis of rotation 12 with outer basket 9 and is connected, and accessible axis of rotation 12 level is rotated and is sealed lid 11 and push away to upper end one side of outer basket 9, and the outer basket 9 of being convenient for is sealed, pushes away button 16 and is the plastics arc structure, the promotion of the sealed lid 11 of being convenient for.

Specifically, the lifting rod 14 and the lifting button 15 are both square structures, and the lifting rod 14 is perpendicular to the outer basket 9 and the inner basket 13.

Specifically, the outer basket 9 is fixedly connected with the lifting rod 7, and the lifting rod 7 is of an L-shaped structure.

Specifically, inlet 3 has been seted up to upper end one side of proof box 2, and leakage fluid dram 4 has been seted up to bottom one side of proof box 2, and inlet 3 is used for the pouring into of sodium sulfate solution in this embodiment, and leakage fluid dram 4 is used for the discharge of sodium sulfate solution.

The utility model discloses a theory of operation and use flow: the utility model discloses external power switch-on constant temperature heating box 1 when using, through pushing away 16 levels of button and promoting sealed lid 11, sealed lid 11 carries out the level rotation through axis of rotation 12, sealed lid 11 is pushed to outer basket 9's upper end one side, outer basket 9 is opened, add appropriate amount of aggregate into the interior basket 13 inside outer basket 9, then seal up outer basket 9 through sealed lid 11, rotate outer basket 9 to the upper end central point of test box 2 through rotating seat 5, dwang 6 and lifter 7, the fixing bolt 8 of rotating dwang 6 and lifter 7 junction, lifter 7 is active state, lifter 7 drives outer basket 9 and moves down, outer basket 9 stretches into the inside of test box 2, when outer basket 9 is in suitable height, rotating fixing bolt 8 fixes lifter 7, thereby fix outer basket 9, add appropriate amount of sodium sulfate solution through inlet 3, soak the inside gathering materials of basket 13 through sodium sulfate solution, after finishing soaking, emit sodium sulfate solution through leakage fluid dram 4, start constant temperature heating box 1 and heat the stoving to the inside gathering materials that is arranged in basket 13 of proof box 2, treat its stoving back that finishes, rotating fixing bolt 8, mention outer basket 9 through lifter 7, and screw fixing bolt 8, open sealed lid 11, upwards mention inner basket 13 of outer basket 9 inside through lifter 14 and lifting knob 15, take out the inside gathering materials of inner basket 13, weigh the experiment to it.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a highway engineering tightness proof box that gathers materials which characterized in that: including constant temperature heating cabinet (1) and proof box (2), the upper end central point department of putting of constant temperature heating cabinet (1) is fixed with proof box (2), the upper end central point department of putting of proof box (2) is provided with outer basket (9), the upper end of outer basket (9) is rotated through axis of rotation (12) and is connected with sealed lid (11), interior basket (13) have been placed to the inside of outer basket (9), upper end one side of constant temperature heating cabinet (1) is fixed with rotates seat (5), the upper end of rotating seat (5) is rotated through the pivot and is connected with dwang (6), the upper end swing joint of dwang (6) has lifter (7), the surface one side that the junction of dwang (6) and lifter (7) is located dwang (6) closes soon and is connected with fixing bolt (8).

2. A road engineering aggregate firmness test chamber as claimed in claim 1, wherein: outer basket (9) and interior basket (13) laminate each other, and a plurality of mesh has all been seted up all around to the bottom outside of outer basket (9) and interior basket (13), and the upper end outside of outer basket (9) is fixed with limiting plate (10) all around, and the upper end both sides of interior basket (13) all are fixed with shadoof (14), and shadoof (14) run through outer basket (9), and one side of shadoof (14) is fixed with button (15).

3. A road engineering aggregate firmness test chamber as claimed in claim 1, wherein: the sealing cover (11) is mutually attached to the outer basket (9), a push button (16) is fixed on one side of the upper end of the sealing cover (11), and the push button (16) is of an arc-shaped structure.

4. A road engineering aggregate firmness test chamber according to claim 2, wherein: the lifting rod (14) and the lifting button (15) are both of square structures, and the lifting rod (14) is perpendicular to the outer basket (9) and the inner basket (13).

5. A road engineering aggregate firmness test chamber as claimed in claim 1, wherein: the outer basket (9) is fixedly connected with the lifting rod (7), and the lifting rod (7) is of an L-shaped structure.

6. A road engineering aggregate firmness test chamber as claimed in claim 1, wherein: a liquid inlet (3) is formed in one side of the upper end of the test box (2), and a liquid outlet (4) is formed in one side of the bottom end of the test box (2).