CN213398101U

CN213398101U - Mountain forest protection is with impervious test piece bursting device of concrete

Info

Publication number: CN213398101U
Application number: CN202021923032.6U
Authority: CN
Inventors: 姚方; 秦光辉
Original assignee: HENAN FORESTRY VOCATIONAL COLLEGE
Current assignee: HENAN FORESTRY VOCATIONAL COLLEGE
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-08
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the field of concrete detection test instruments, in particular to a punching and cracking device of a concrete impermeability test piece for mountain forest protection, which comprises a supporting base, a left supporting frame, a right supporting frame, a punching cutter supporting frame, a hydraulic oil cylinder, a test piece top seat, a hydraulic oil cylinder slide rail, a pre-cutting assembly, a supporting slide plate I, a supporting slide plate II, a left baffle plate, a right baffle plate, a left shuttering removing baffle plate, a right shuttering removing baffle plate, a fixed limit bolt and a punching cutter, wherein, the left support frame and the right support frame are arranged on the support base and are fixedly connected with the support base, the utility model solves the problems that the prior concrete impermeability test piece is always broken or the broken section is irregular when the prior concrete impermeability test piece is broken, therefore, the penetration condition inside the test piece cannot be accurately observed and measured, and the use requirement of people cannot be met.

Description

Mountain forest protection is with impervious test piece bursting device of concrete

Technical Field

The utility model belongs to the technical field of the concrete test instrument and specifically relates to a mountain forest protection is with impervious test piece impact fracture device of concrete.

Background

Mountain forest trees are main ecological barriers in China, each tree in the mountain forest is provided with an oxygen generator and a carbon dioxide absorber, a basswood can absorb 16 kilograms of carbon dioxide every day, and broad-leaved forests such as 150 hectare poplar, willow and locust can generate 100 tons of oxygen every day, so that the protection of the mountain forest trees is the protection of human beings, the mountain forest trees grow in mountainous regions with slopes, and in order to prevent invasion caused by rain wash (particularly on two sides of roads in the mountainous regions), engineering protection is generally required to be carried out by selecting concrete with higher impermeability, and the impermeability of the concrete refers to the difficulty of penetration, diffusion or migration of liquid, gas and the like in the concrete under the action of pressure, chemical potential or electric field. As concrete is used as a material with a porous structure, on one hand, water can easily enter the concrete through pores, and the p H value of the concrete pore liquid is reduced; on the other hand, water can act as a carrier to carry other harmful ions (such as CL ions and Na ions) into the internal aggregate of the concrete, so that the occurrence of corrosion and the like of the concrete reinforcement is caused. In a building structure, concrete water seepage directly affects the use and safety of a building. Therefore, the impermeability of concrete is an important durability index of concrete, and is one of the main test items in each laboratory, at present, the impermeability of concrete is detected according to GB/T50082-2OO9 'test method for long-term performance and durability of ordinary concrete', the standard specifies that the impermeability of concrete is detected by a pressurizing and water-permeating method, and the pressurizing time, the sample retention, the age, the maintenance and the like are clearly specified. For a long time, each laboratory is basically sealed by paraffin, rosin mixture or butter and talcum powder mixture.

The last step in the concrete impermeability test is to withdraw the test piece from the test piece sleeve and split the test piece to observe the water permeation inside the test piece. The splitting operation of test piece adopts generally to fill up on the test piece terminal surface and add the reinforcing bar after with the press pressurization carry out the splitting, and the device that present adopted to the impervious test piece of concrete bursting is direct pressure type bursting as application number: 200620107050.0, when the concrete impervious test piece is cracked, the concrete impervious test piece is often cracked or the cracked section is irregular, so that the penetration condition inside the test piece cannot be accurately observed and measured, and the use requirement of people cannot be met.

Disclosure of Invention

In order to solve the problems that the prior concrete impermeability test piece is always broken or the fracture section is irregular when the prior concrete impermeability test piece is fractured, so that the permeation condition inside the test piece can not be accurately observed and measured, and the use requirements of people can not be met, the utility model provides a fracturing device for the concrete impermeability test piece for mountain forest protection, which adopts the following technical scheme that the fracturing device for the concrete impermeability test piece for mountain forest protection comprises a supporting base, a left supporting frame, a right supporting frame, a punching knife supporting frame, a hydraulic cylinder, a test piece top seat, a hydraulic cylinder slide rail, a precutting assembly, a supporting slide plate I, a supporting slide plate II, a left baffle, a right baffle, a left shuttering removing baffle, a right shuttering removing baffle, a fixed limit bolt and a punching knife, wherein the left supporting frame and the right supporting frame are arranged on the supporting base and are fixedly connected with the supporting base, the stamping knife supporting frame is arranged at the upper parts of the left supporting frame and the right supporting frame and is respectively and fixedly connected with the left supporting frame and the right supporting frame, the stamping knife is arranged on the stamping knife supporting frame and is fixedly connected with the stamping knife supporting frame, the supporting base is provided with a hydraulic oil cylinder sliding rail sliding groove, the hydraulic oil cylinder sliding rail is arranged in the hydraulic oil cylinder sliding rail sliding groove and is in sliding connection with the hydraulic oil cylinder sliding rail sliding groove, the hydraulic oil cylinder is arranged on the hydraulic oil cylinder sliding rail and is fixedly connected with the hydraulic oil cylinder sliding rail, the test piece top seat is arranged at the upper part of the hydraulic oil cylinder and is fixedly connected with the hydraulic oil cylinder, the left baffle plate is arranged on the left supporting frame and is fixedly connected with the left supporting frame, the right baffle plate is arranged on the right supporting frame and is fixedly connected with the right supporting frame, the supporting, the device comprises a support sliding plate II, a precut assembly, a left shuttering removing baffle plate, a right shuttering removing baffle plate, a test piece top seat, a support sliding plate I, a support sliding plate II, a support sliding plate I, a support sliding plate II, a left shuttering removing baffle plate, a right shuttering removing baffle plate, a fixed limiting bolt, a right shuttering removing baffle plate, a test piece assembly, a test piece top seat, a test piece;

the test block assembly consists of a test block and a test block formwork, wherein the test block is arranged in the test block formwork and is connected with the test block formwork;

the supporting sliding plate I is arranged between the left baffle and the left supporting frame and is respectively connected with the left baffle and the left supporting frame in a sliding manner;

the supporting sliding plate II is arranged between the right baffle and the right supporting frame and is respectively connected with the right baffle and the right supporting frame in a sliding way;

the pre-cutting assembly comprises a supporting beam, a square hollow chute, a cutting motor mounting seat, a cutting motor, a cutting wheel and a movable handle, wherein the square hollow chute is arranged at the position of the peripheral surface of the outer side of the supporting beam and is connected with the supporting beam in a sliding manner;

the left shuttering removing baffle is uniformly provided with limiting holes, and the fixed limiting bolts are inserted into the limiting holes to fixedly install the left shuttering removing baffle on the left supporting frame;

the right shuttering removing baffle is uniformly provided with limiting holes, and the fixed limiting bolts are inserted into the limiting holes to fixedly install the right shuttering removing baffle on the right supporting frame;

the controller is arranged on the left support frame and is conveniently connected with the hydraulic oil cylinder and the cutting motor through data lines;

the utility model has the advantages that: the utility model discloses structural design science, production and processing technology is simple and convenient, utilizes the utility model provides a present when carrying out the spalling to the impervious test piece of concrete, often can break up the impervious test piece of concrete or the section of spalling is irregular, therefore, can not carry out accurate observation and survey to the inside infiltration condition of test piece, can not satisfy people's user demand's problem, moreover, the utility model discloses operation convenient to use cuts the die-cut groove one on the test block in advance through the precutting subassembly, and then makes the test block when carrying out the spalling, and the die-cut groove on the test block is aimed at to the die-cut sword and carries out the spalling operation, and at this moment, the crack on the test block can be along with the radial roughly neat fracture that carries on of die-cut groove.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the pre-cut assembly of the present invention;

FIG. 4 is a schematic structural diagram of a module of the present invention;

the reference numbers in the figures are: 1-supporting base, 2-left supporting frame, 3-right supporting frame, 4-punching knife supporting frame, 5-hydraulic oil cylinder, 6-test piece top seat, 7-hydraulic oil cylinder sliding rail, 8-precutting component, 9-supporting sliding plate I, 10-supporting sliding plate II, 11-left baffle, 12-right baffle, 13-left shuttering removing baffle, 14-right shuttering removing baffle, 15-fixed limit bolt, 16-die cutter, 17-test block, 18-test block mould shell, 19-supporting beam, 20-square hollow chute, 21-cutting motor mounting seat, 22-cutting motor, 23-cutting wheel, 24-moving handle, 25-limit hole, 26-controller, 27-hydraulic oil cylinder slide rail chute and 28-test block component.

Detailed Description

Specific example 1: the preferred embodiment of the present invention will be further described with reference to the accompanying

drawings

1, 2, 3 and 4: a mountain forest protection concrete impermeability test piece bursting device comprises a supporting base 1, a left supporting frame 2, a right supporting frame 3, a die cutter supporting frame 4, a hydraulic oil cylinder 5, a test piece top seat 6, a hydraulic oil cylinder slide rail 7, a pre-cutting assembly 8, a supporting slide plate I9, a supporting slide plate II10, a left baffle 11, a right baffle 12, a left shuttering removing baffle 13-, a right shuttering removing baffle 14, a fixed limit bolt 15 and a die cutter 16, wherein the left supporting frame 2 and the right supporting frame 3 are arranged on the supporting base 1 and are fixedly connected with the supporting base 1, the die cutter 4 supporting frame is arranged at the upper part of the left supporting frame 2 and the right supporting frame 3 and is respectively and fixedly connected with the left supporting frame 2 and the right supporting frame 3, the die cutter 16 is arranged on the die cutter supporting frame 4 and is fixedly connected with the die cutter supporting frame 4, the supporting base 1 is provided with a hydraulic oil cylinder slide rail 27, the device comprises a hydraulic oil cylinder slide rail 7, a test piece top seat 6, a left baffle plate 11, a right baffle plate 12, a support sliding plate I9, a support sliding plate II10, a pre-cutting assembly 8, a support sliding plate I9, a support sliding plate I9, a hydraulic oil cylinder slide rail 27, a hydraulic oil cylinder 5, a test piece top seat 6, a left support frame 2, a right support frame 3, a left baffle plate 11, a right baffle plate II10, a right baffle plate 12, a right support frame 3, a left baffle plate 11, a right support frame 3, a support sliding plate I9, a left baffle plate I9, a left baffle plate I9, a right baffle plate I8932, a left baffle plate I3, a right baffle plate I9, a left baffle plate I3, a right baffle plate I3, a left baffle plate I3, a right baffle, the other end part of the precutting assembly 8 is arranged on a support sliding plate II10 and is connected with a support sliding plate II10, the left shuttering removing baffle 13 is arranged on the left support frame 2 and is connected with the left support frame 2 through a fixed limit bolt 15, the right shuttering removing baffle 14 is arranged on the right support frame 3 and is connected with the right support frame 3 through a fixed limit bolt 15, and a test block assembly 28 is arranged on the test block top seat 6; the test block assembly 28 is composed of a test block 17 and a test block shuttering 18, wherein the test block 17 is arranged in the test block shuttering 18 and is connected with the test block shuttering 18; the pre-cutting assembly 8 comprises a supporting beam 19, a square hollow chute 20, a cutting motor mounting seat 21, a cutting motor 22, a cutting wheel 23 and a moving handle 24, wherein the square hollow chute 20 is arranged at the peripheral surface position of the outer side of the supporting beam 19 and is connected with the supporting beam 19 in a sliding manner, the cutting motor mounting seat 21 and the moving handle 24 are respectively arranged at two side positions of the outer 20 part of the square hollow chute and are fixedly connected with the square hollow chute 20, the cutting motor 22 is arranged on the cutting motor mounting seat 21 and is fixedly connected with the cutting motor mounting seat 21, the cutting wheel 23 is arranged on the cutting motor 22 and is connected with the cutting motor 22, a controller 26 is arranged on the left supporting frame 2, and the controller 26 is conveniently connected with the hydraulic oil cylinder 5 and the cutting motor 22 through data lines; utilize the impervious test piece of novel concrete bursting device that above-mentioned technical scheme provided to cut one dashing groove on the test block, and then make test block 17 when carrying out the bursting, the dashing groove on 16 alignment test blocks 17 of dashing cuts the operation, at this moment, the crack on the test block 17 can be along with the radial roughly neat fracture that carries on of dashing groove, and then avoided traditional concrete test piece bursting equipment to break up the impervious test piece of concrete or the section of bursting, can not carry out accurate observation and the problem of survey to the inside infiltration condition of test piece.

Specific example 2: the preferred embodiment of the present invention will be further described with reference to the accompanying

drawings

1, 2, 3 and 4: in order to make the utility model have better using effect, the utility model provides another technical scheme, which is a mountain protection concrete impermeability test piece punching and splitting device, comprising a supporting base 1, a left supporting frame 2, a right supporting frame 3, a punching knife supporting frame 4, a hydraulic oil cylinder 5, a test piece top seat 6, a hydraulic oil cylinder slide rail 7, a pre-cutting component 8, a supporting slide plate I9, a supporting slide plate II10, a left baffle 11, a right baffle 12, a left shuttering removing baffle 13, a right shuttering removing baffle 14, a fixed limit bolt 15 and a punching knife 16, wherein, the left supporting frame 2 and the right supporting frame 3 are arranged on the supporting base 1 and are fixedly connected with the supporting base 1, the punching knife 16 supporting frame is arranged at the upper part of the left supporting frame 2 and the right supporting frame 3 and is respectively fixedly connected with the left supporting frame 2 and the right supporting frame 3, the punching knife 16 is arranged on the punching knife supporting frame 4 and is fixedly connected with the punching knife supporting frame 4, the supporting base 1 is provided with a hydraulic oil cylinder sliding rail chute 27, the hydraulic oil cylinder sliding rail 7 is arranged in the hydraulic oil cylinder sliding rail chute 27 and is connected with the hydraulic oil cylinder sliding rail chute 27 in a sliding manner, the hydraulic oil cylinder 5 is arranged on the hydraulic oil cylinder sliding rail 7 and is fixedly connected with the hydraulic oil cylinder sliding rail 7, the test piece top seat 6 is arranged at the upper part of the hydraulic oil cylinder 5 and is fixedly connected with the hydraulic oil cylinder 5, the left baffle plate 11 is arranged on the left supporting frame 2 and is fixedly connected with the left supporting frame 2, the right baffle plate 12 is arranged on the right supporting frame 3 and is fixedly connected with the right supporting frame 3, the supporting sliding plate I9 is arranged between the left baffle plate 11 and the left supporting frame 2 and is respectively connected with the left baffle plate 11 and the left supporting frame 2 in a sliding manner, the supporting sliding plate II10 is arranged between the right baffle plate 12 and the, the device comprises a pre-cutting assembly 8, a support sliding plate I9, a support sliding plate I9, a support sliding plate II10, a left formwork removing baffle 13, a right formwork removing baffle 14, a test piece top seat 6 and a test piece assembly 28, wherein one end part of one side of the pre-cutting assembly 8 is arranged on the support sliding plate I9 and connected with the support sliding plate I9, the other end part of the pre-cutting assembly 8 is arranged on the support sliding plate II10 and connected with the support sliding plate II10, the left formwork removing baffle 13 is arranged on a left support frame 2 and connected with the left support frame 2 through a fixed limiting bolt 15, the right; the test block assembly 28 is composed of a test block 17 and a test block shuttering 18, wherein the test block 17 is arranged in the test block shuttering 18 and is connected with the test block shuttering 18; the pre-cutting assembly 8 comprises a supporting beam 19, a square hollow chute 20, a cutting motor mounting seat 21, a cutting motor 22, a cutting wheel 23 and a moving handle 24, wherein the square hollow chute 20 is arranged at the peripheral surface position outside the supporting beam 19 and is connected with the supporting beam 19 in a sliding manner, the cutting motor mounting seat 21 and the moving handle 24 are respectively arranged at two side positions outside the square hollow chute 20 and are fixedly connected with the square hollow chute 20, the cutting motor 22 is arranged on the cutting motor mounting seat 21 and is fixedly connected with the cutting motor mounting seat 21, and the cutting wheel 23 is arranged on the cutting motor 22 and is connected with the cutting motor 22; the left shuttering removing baffle 13 is uniformly provided with limiting holes 25, and the fixed limiting bolt 15 is inserted into the limiting holes 25 to fixedly install the left shuttering removing baffle 13 on the left supporting frame 2; the right shuttering removing baffle plate 14 is uniformly provided with limiting holes 25, and the fixed limiting bolt 15 is inserted into the limiting holes 25 to fixedly install the right shuttering removing baffle plate 14 on the right supporting frame 3; the arrangement of the support sliding plate I9 slidably connected to the left baffle 11 and the left support frame 2, and the arrangement of the support sliding plate II10 slidably connected to the right baffle 12 and the right support frame 3, enables the pre-cutting assembly 8 to be height-adjusted on the support sliding plate I9 and the support sliding plate II10, and at the same time, the spacing holes 25 uniformly distributed on the left shuttering removing baffle 13 and the right shuttering removing baffle 14 can be adjusted according to the size of the test block shuttering 18 in the test block assembly 28, and the displacement position coordinates of the left shuttering removing baffle 13 and the right shuttering removing baffle 14 on the left support frame 2 and the right support frame 3.

The utility model discloses theory of operation and working process at specific during operation do:

the utility model discloses at concrete during operation, at first the user passes through hydraulic cylinder slide rail 7 with hydraulic cylinder 5 and outwards rolls off in hydraulic cylinder slide rail spout 27, then lay test block subassembly 28 on test block footstock 6, at this moment, send operating instruction to cutting motor 22 in the precutting subassembly 8 through controller 26, at this moment, cutting motor 22 work drives cutting wheel 23 on it and rotates, at this moment, controller 26 sends operating instruction to hydraulic cylinder 5, hydraulic cylinder 5 rises, and jack-up test block subassembly 28 to cutting wheel 23 lower part position through test block footstock 6, at this moment, cutting wheel 23 cuts test block 17 in the test block subassembly 28, meanwhile, the user makes it drive square cavity spout 20 and does X axle lateral shifting on supporting beam 19 through promoting the removal handle 24 among the precutting subassembly 8, square cavity spout 20 drives cutting motor 22 through cutting motor mount pad 21 and then drives cutting wheel 23 to test block on X axle orientation 17 cuts and forms a cutting groove on the upper portion of the test block 17, after the cutting of the cutting groove is finished, the controller 26 controls the cutting motor 22 to stop, meanwhile, a user slides the hydraulic oil cylinder 5 inwards in the hydraulic oil cylinder slide rail slide groove 27 through the hydraulic oil cylinder slide rail 7, at the moment, the controller 26 controls the hydraulic oil cylinder 5 to ascend, at the moment, the hydraulic oil cylinder 5 drives the test block 17 on the hydraulic oil cylinder to ascend through the test block top seat 6, the cutting groove on the test block 17 aligns with the punch 16 on the punch support frame 4 to perform punching and cracking operation, at the moment, cracks on the test block can be broken regularly along with the radial position of the cutting groove on the test block 17 downwards, and then the situation that the user observes and determines the permeation inside of the test block is met.

Claims

1. A mountain forest protection concrete impermeability test piece bursting device is characterized by comprising a supporting base, a left supporting frame, a right supporting frame, a die cutter supporting frame, a hydraulic oil cylinder, a test piece top seat, a hydraulic oil cylinder slide rail, a pre-cutting assembly, a supporting slide plate I, a supporting slide plate II, a left baffle, a right baffle, a left shuttering removing baffle, a right shuttering removing baffle, a fixed limit bolt and a die cutter, wherein the left supporting frame and the right supporting frame are arranged on the supporting base and fixedly connected with the supporting base, the die cutter supporting frame is arranged at the upper parts of the left supporting frame and the right supporting frame and fixedly connected with the left supporting frame and the right supporting frame respectively, the die cutter is arranged on the die cutter supporting frame and fixedly connected with the die cutter supporting frame, a hydraulic oil cylinder slide rail is arranged in the hydraulic oil cylinder slide rail and is slidably connected with the hydraulic oil cylinder slide rail, the device comprises a hydraulic oil cylinder, a test piece top seat, a left baffle, a right baffle, a support sliding plate I, a support sliding plate II, a formwork removing baffle, a left support frame, a right support frame, a support sliding plate I, a support sliding plate II, a formwork removing baffle, a left support frame, a right support frame, a test piece top seat, a support sliding plate II, a support sliding plate I, a support sliding plate II, a formwork removing baffle, a support limiting bolt, a support sliding plate II, a support sliding plate I, a formwork removing baffle, a support sliding plate II The right formwork removing baffle is arranged on the right support frame and connected with the right support frame through a fixed limiting bolt, and a test block assembly is arranged on the test piece top seat.

2. The device of claim 1, wherein the test block assembly comprises a test block and a test block formwork, wherein the test block is arranged in the test block formwork and connected with the test block formwork.

3. The mountain forest protection concrete impermeability test piece bursting device according to claim 1, wherein the supporting sliding plate I is arranged between the left baffle and the left support frame and is slidably connected with the left baffle and the left support frame respectively.

4. The device for breaking the permeability-resistant test piece for mountain forest protection according to claim 1, wherein the support sliding plate II is arranged between the right baffle and the right support frame and is respectively connected with the right baffle and the right support frame in a sliding manner.

5. The mountain protection concrete impermeability test piece bursting device according to claim 1, wherein the precut assembly comprises a supporting beam, a square hollow chute, a cutting motor mounting seat, a cutting motor, a cutting wheel and a moving handle, wherein the square hollow chute is arranged at the outer peripheral surface of the supporting beam and is connected with the supporting beam in a sliding manner, the cutting motor mounting seat and the moving handle are respectively arranged at the outer two sides of the square hollow chute and are fixedly connected with the square hollow chute, the cutting motor is arranged on the cutting motor mounting seat and is fixedly connected with the cutting motor mounting seat, and the cutting wheel is arranged on the cutting motor and is connected with the cutting motor.

6. The device of claim 1, wherein the left formwork removing baffle is uniformly provided with limiting holes, and the left formwork removing baffle is fixedly arranged on the left support frame by inserting fixing limiting bolts into the limiting holes.

7. The device of claim 1, wherein the right formwork removing baffle is uniformly provided with limiting holes, and the fixing limiting bolts are inserted into the limiting holes to fixedly mount the right formwork removing baffle on the right support frame.

8. The device for the mountain protection concrete impermeability test piece bursting crack according to claim 1, wherein a controller is arranged on the left support frame, and the controller is conveniently connected with a hydraulic oil cylinder and a cutting motor through data lines.