CN112986117A - A corrosion-resistant test device of concrete for under water construction - Google Patents
A corrosion-resistant test device of concrete for under water construction Download PDFInfo
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- CN112986117A CN112986117A CN202110154868.7A CN202110154868A CN112986117A CN 112986117 A CN112986117 A CN 112986117A CN 202110154868 A CN202110154868 A CN 202110154868A CN 112986117 A CN112986117 A CN 112986117A
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims description 3
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000009435 building construction Methods 0.000 claims abstract description 14
- 239000003651 drinking water Substances 0.000 claims description 10
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- 210000003781 tooth socket Anatomy 0.000 description 2
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention provides a concrete corrosion resistance test device for underwater building construction, which relates to the technical field of concrete and aims to solve the problems that in the detection process of a concrete column, as the concrete column is fixedly arranged underwater for a long time and bears different water flow impacts, when the concrete column is detected, different water flow speeds are needed to impact the concrete column, if the concrete column cannot be adjusted left and right, only one kind of data can be detected, the detected data of the concrete column is inaccurate, and the concrete column is fixedly arranged underwater and does not accord with practical use, and comprises a test bed; and a rectangular bottom plate is fixedly arranged at the lower end of the bottom of the test bed. According to the invention, the two walking motors are turned on to enable the movable frame to move left and right, and the distance from the movable frame to the right to the water tank B is longer, so that the impact force of water in the water tank B to the concrete column is larger, the distance from the movable frame to the left to the water tank B is shorter, and the impact force of water in the water tank B to the concrete column is smaller.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to a concrete corrosion resistance test device for underwater building construction.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
The existing corrosion resistance test device is mostly as a test device and a method for simulating concrete durability of stray current and underground water environment in patent application CN201710550806.1, the device comprises a pressure chamber, a test electrode pair, a water tank, a hydraulic water pump, a universal power supply and a pressure relay, wherein a concrete test piece is placed at the lower part of the test chamber, the upper part of the test chamber is connected with and arranged below the pressure chamber and communicated with the pressure chamber, a liquid injection hole is further arranged at the upper part of the pressure chamber, a water pipe is further led out from the pressure chamber and sequentially connected with the hydraulic water pump and the water tank, the pressure relay is further arranged at the side part of the pressure chamber, one of the test electrode pair is erected in the pressure chamber, and the other test electrode pair is buried in the concrete test piece arranged at the lower part of the test. Compared with the prior art, the invention can simulate complex environmental conditions such as underground water head pressure, erosive ions, underground stray current and the like, each condition can be directly and independently controlled without influencing each other, the reality of environmental simulation is strong, and the like.
Conventional corrosion resistance test device, concrete column are at the testing process, because concrete column long-term fixed mounting is under water and bear different rivers striking, consequently when detecting concrete column, need different water velocity impact concrete column, if the concrete column can not control the adjustment position, just can detect out a data, easily lead to the data that the concrete column detected out inaccurate, cause concrete column fixed mounting under water and not accord with in-service use.
In view of the above, research and improvement are made in view of the existing structure and defects, and a concrete corrosion resistance test device for underwater building construction is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a concrete corrosion resistance test device for underwater building construction, which aims to solve the problem that in the detection process of a concrete column, as the concrete column is fixedly arranged underwater for a long time and bears different water flow impacts, when the concrete column is detected, different water flow speeds are needed to impact the concrete column, if the concrete column cannot be adjusted left and right, only one kind of data can be detected, the detected data of the concrete column is easy to be inaccurate, and the concrete column is fixedly arranged underwater and is not in practical use.
The invention relates to a concrete corrosion resistance test device for underwater building construction, which is realized by the following specific technical means:
a concrete corrosion resistance test device for underwater building construction comprises a test bed; the lower end of the bottom of the test bed is fixedly provided with a rectangular bottom plate; rectangular grooves are formed in the front end and the rear end of the top of the test bed; the left end of the top of the test bed is provided with a groove which is symmetrical front and back; the left end of the top of the test bed is provided with a rectangular groove; the test bed comprises a test bed body, a detection groove, a water leakage hole, a water retaining groove, a switch groove, a guide groove and a buffer groove, wherein the middle of the top of the test bed body is provided with the rectangular detection groove, the right end of the bottom of an inner cavity of the detection groove is provided with the water leakage hole which penetrates through the detection groove from top to bottom, the left side wall of the detection groove is provided with the rectangular water retaining groove, the right side wall of the water retaining groove is provided with the switch groove which is parallel to each other from front to back, the top of the test bed is provided with the guide groove which is parallel to each other from front to back, and the;
rectangular vertical walls are fixedly arranged at the front end and the rear end of the top of the test bed; a rectangular connecting block is fixedly arranged in the middle of the left side wall of the test bed; the top of the connecting block is provided with a rectangular groove; a fixing frame with an n-shaped structure is fixedly installed at the left end of the top of the test bed; the middle part of the top of the test bed is provided with an n-shaped movable frame in a sliding manner; and a rectangular lifting plate is slidably arranged on the inner side of the movable frame.
Further, the bottom plate includes support column and water tank A, both ends fixed mounting has the support column of mutual symmetry about the bottom plate top around, and the middle part fixed mounting at bottom plate top has the water tank A of rectangle form.
Furthermore, the vertical wall comprises baffle plates, tooth grooves are formed in the top of the two vertical walls, and rectangular baffle plates are fixedly mounted at the left end and the right end of the top of the two vertical walls.
Further, the connecting block includes circulating pump, drinking-water pipe, drain pipe and water tank B, the groove fixed mounting at connecting block top has the circulating pump, and a drinking-water pipe is connected to the bottom of circulating pump, and during the oral area of drinking-water pipe right-hand member injected water tank A, a drain pipe is connected at the top of circulating pump, and during the oral area of drain pipe right-hand member injected water tank B, water tank B's lower extreme fixed mounting was in the groove of test bench left end, and the delivery port of rectangle form was seted up to the lower extreme of water tank B right side wall.
Further, the fixed frame comprises an electric cylinder A, a movable plate, a water baffle and a sliding plate, the electric cylinder A penetrates through the middle of the top of the fixed frame from top to bottom, the rectangular movable plate is fixedly installed at the bottom of the electric cylinder A, the rectangular water baffle is fixedly installed on the left side wall of the movable plate, the left side wall of the water baffle is tightly attached to the right side wall of the water tank B, and the sliding plate which is parallel to each other is fixedly installed on the right side wall of the water baffle.
Further, remove the frame and include electric cylinder B, loading board, walking motor, connecting rod, solid fixed ring and lift groove, it has electric cylinder B to run through from top to bottom at the middle part at frame top to remove, the equal fixed mounting in both ends has the loading board of rectangle form around removing the frame lateral wall, the equal fixed mounting in top of two loading boards has the walking motor, the equal fixed mounting in middle part of two walking motor pivot departments has the sawtooth, sawtooth on two walking motors all meshes with the tooth's socket on founding the wall mutually, the equal fixed mounting in upper end of lateral wall has the connecting rod of L column structure around removing the frame, the equal fixed mounting in bottom of two connecting rods has the solid fixed ring of circular form, all set up on the inside wall around removing the frame about mutually parallel lift groove.
Further, the lifter plate includes spout and fixed plate, the spout that is parallel to each other about the bottom of lifter plate is seted up, the fixed plate of mutual symmetry around the bottom fixed mounting of lifter plate.
Further, the lifter plate still includes spring post, snap ring, slider and elevator, two the spring post that runs through around all installing in the middle part of fixed plate, equal fixed mounting has the snap ring of arc form on the lateral wall of two spring post subtend, the equal fixed mounting in top of two snap rings has the slider of left and right sides mutual symmetry, the elevator that is parallel to each other about equal fixed mounting has on the lateral wall around the lifter plate.
Compared with the prior art, the invention has the following beneficial effects:
the middle parts of the rotating shafts of the two walking motors are fixedly provided with sawteeth, the sawteeth on the two walking motors are meshed with tooth sockets on a vertical wall, the front inner side wall and the rear inner side wall of the movable frame are provided with lifting grooves which are parallel to each other left and right, the lower end of the movable frame is slidably arranged in the two guide grooves, the two walking motors can be opened to enable the movable frame to move left and right, the movable frame moves to the right farther away from the water tank B, so that the impact force of water in the water tank B on a concrete column is larger, the movable frame moves to the left closer to the water tank B, the impact force of water in the water tank B on the concrete column is reduced, the bottom of the lifting plate is provided with sliding grooves which are parallel to each other left and right, the middle parts of the two fixed plates are provided with spring columns which penetrate through front and back, the arc-shaped snap rings, four equal slidable mounting of slider are in the spout, stimulate two spring posts dorsad, install the concrete column in the inside wall department of two snap ring subtend, loosen two spring post backs, and two snap rings can be fixed the concrete column, and the height of adjustment lifter plate from top to bottom can detect the corrosion resistance of different positions about the concrete column.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the left front upper axial view of the present invention.
Fig. 2 is a schematic diagram of the right front upper axial view structure of the invention.
Fig. 3 is a schematic view of the structure of the moving plate and a part of the water tank B of the invention.
Fig. 4 is a schematic view of the front and upper left side of the upright wall and the moving frame portion of the present invention.
Fig. 5 is a partial, front, bottom, axial view of the moving frame and lift plate of the present invention.
FIG. 6 is a schematic diagram of the left front upper axial view structure of the test bed of the present invention.
Fig. 7 is a disassembled structural schematic view of the present invention.
Fig. 8 is a schematic diagram of an enlarged portion a of fig. 7 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a test bed; 101. a detection tank; 102. a water leakage hole; 103. a water retaining groove; 104. a switch slot; 105. a guide groove; 106. a buffer tank; 2. a base plate; 201. a support pillar; 202. a water tank A; 3. erecting a wall; 301. a baffle plate; 4. connecting blocks; 401. a circulation pump; 402. a water pumping pipe; 403. a drain pipe; 404. a water tank B; 5. a fixing frame; 501. an electric cylinder A; 502. moving the plate; 503. a water baffle; 504. a slide plate; 6. moving the frame; 601. an electric cylinder B; 602. a carrier plate; 603. a traveling motor; 604. a connecting rod; 605. a fixing ring; 606. a lifting groove; 7. a lifting plate; 701. a chute; 702. a fixing plate; 703. a spring post; 704. a snap ring; 705. a slider; 706. a lifting block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a concrete corrosion resistance test device for underwater building construction, which comprises a test bed 1; the lower end of the bottom of the test bed 1 is fixedly provided with a rectangular bottom plate 2; rectangular grooves are formed in the front end and the rear end of the top of the test bed 1; the left end of the top of the test bed 1 is provided with grooves which are symmetrical front and back; the left end of the top of the test bed 1 is provided with a rectangular groove; the test bed 1, the detection groove 101, the water leakage hole 102, the water retaining groove 103, the switch groove 104, the guide groove 105 and the buffer groove 106, the rectangular detection groove 101 is arranged in the middle of the top of the test bed 1, the water leakage hole 102 which penetrates up and down is arranged at the right end of the bottom of the inner cavity of the detection groove 101, the rectangular water retaining groove 103 is arranged on the left side wall of the detection groove 101, the right side wall of the water retaining groove 103 is provided with a switch groove 104 which is parallel to each other in the front and back direction, the top of the test bed 1 is provided with a guide groove 105 which is parallel to each other in the front and back direction, the right side wall of the detection groove 101 is provided with a rectangular buffer groove 106, water in the detection groove 101 flows into a water tank A202 below from a water leakage hole 102 at the right end, the bottom plate 2 comprises support columns 201 and a water tank A202, the support columns 201 which are symmetrical left and right are fixedly installed at the front end and the rear end of the top of the bottom plate 2, the rectangular water tank A202 is fixedly installed in the middle of the top of the bottom plate 2, and water is contained in the water tank A202;
rectangular vertical walls 3 are fixedly mounted at the front end and the rear end of the top of the test bed 1, each vertical wall 3 comprises a baffle 301, tooth grooves are formed in the tops of the two vertical walls 3, and rectangular baffles 301 are fixedly mounted at the left end and the right end of the tops of the two vertical walls 3; a rectangular connecting block 4 is fixedly arranged in the middle of the left side wall of the test bed 1; the top of the connecting block 4 is provided with a rectangular groove; a fixed frame 5 with an n-shaped structure is fixedly arranged at the left end of the top of the test bed 1; the middle part of the top of the test bed 1 is provided with an n-shaped movable frame 6 in a sliding way; a rectangular lifting plate 7 is slidably mounted on the inner side of the movable frame 6.
Wherein, connecting block 4 includes circulating pump 401, drinking-water pipe 402, drain pipe 403 and water tank B404, the groove fixed mounting at connecting block 4 top has circulating pump 401, a drinking-water pipe 402 is connected to circulating pump 401's bottom, the oral area of drinking-water pipe 402 right-hand member injects in water tank A202, a drain pipe 403 is connected at circulating pump 401's top, the oral area of drain pipe 403 right-hand member injects in water tank B404, the lower extreme fixed mounting of water tank B404 is in the groove of test bench 1 left end, the delivery port of rectangle form is seted up to the lower extreme of water tank B404 right side wall, take out water with drinking-water pipe 402, discharge in water tank B404 from the oral area of drain pipe 403 right.
The fixed frame 5 comprises an electric cylinder A501, a moving plate 502, a water baffle 503 and a sliding plate 504, the electric cylinder A501 penetrates through the middle of the top of the fixed frame 5 from top to bottom, the rectangular moving plate 502 is fixedly installed at the bottom of the electric cylinder A501, the rectangular water baffle 503 is fixedly installed on the left side wall of the moving plate 502, the left side wall of the water baffle 503 is tightly attached to the right side wall of the water tank B404, the sliding plates 504 which are parallel to each other in the front and back are fixedly installed on the right side wall of the water baffle 503, the two sliding plates 504 are installed in the switch slot 104 in a vertical sliding mode, the rectangular water baffle 503 is installed in the water baffle slot 103 in a sliding mode, when the water baffle 503 moves upwards, water in the water tank B404 is discharged from a water outlet, the discharged water flows to the right end from the left end of the detection slot 101, and the concrete column is placed in.
Wherein, the movable frame 6 comprises an electric cylinder B601, bearing plates 602, walking motors 603, connecting rods 604, fixing rings 605 and lifting grooves 606, the electric cylinder B601 penetrates through the middle part of the top of the movable frame 6 from top to bottom, rectangular bearing plates 602 are fixedly arranged at the front and back ends of the outer side wall of the movable frame 6, the walking motors 603 are fixedly arranged at the top parts of the two bearing plates 602, sawteeth are fixedly arranged at the middle parts of the rotating shafts of the two walking motors 603, the sawteeth on the two walking motors 603 are engaged with the tooth spaces on the vertical wall 3, the upper ends of the front and back side walls of the movable frame 6 are fixedly provided with L-shaped connecting rods 604, the bottom ends of the two connecting rods 604 are fixedly provided with circular fixing rings 605, the front and back inner side walls of the movable frame 6 are respectively provided with lifting grooves 606 which are parallel to the left and the right, the lower end of the movable frame 6 is slidably arranged in, the farther the moving frame 6 moves rightward from the water tank B404, so that the larger the impact force of the water in the water tank B404 on the concrete column, the closer the moving frame 6 moves leftward from the water tank B404, so that the impact force of the water in the water tank B404 on the concrete column becomes smaller.
Wherein, the lifting plate 7 comprises a sliding groove 701 and a fixing plate 702, the bottom of the lifting plate 7 is provided with a sliding groove 701 which is parallel to each other from left to right, the bottom of the lifting plate 7 is fixedly provided with a fixing plate 702 which is symmetrical to each other from front to back, the lifting plate 7 further comprises spring columns 703, snap rings 704, sliders 705 and lifting blocks 706, the middle parts of the two fixing plates 702 are respectively provided with the spring columns 703 which are penetrated through from front to back, the opposite side walls of the two spring columns 703 are respectively fixedly provided with an arc-shaped snap ring 704, the top parts of the two snap rings 704 are respectively fixedly provided with the sliders 705 which are symmetrical from left to right, the front side wall and the back side wall of the lifting plate 7 are respectively fixedly provided with the lifting blocks 706 which are parallel to each other from left to right, the four sliders 705 are respectively slidably arranged in the sliding groove 701, the two spring columns 703 are pulled back to, the height of the lifting plate 7 is adjusted up and down, so that the corrosion resistance of different positions of the concrete column can be detected.
The specific use mode and function of the embodiment are as follows:
a rectangular water baffle 503 is fixedly arranged on the left side wall of the moving plate 502, the left side wall of the water baffle 503 is tightly attached to the right side wall of the water tank B404, sliding plates 504 which are parallel to each other in the front and back are fixedly arranged on the right side wall of the water baffle 503, the two sliding plates 504 are slidably arranged in the switch groove 104 up and down, the rectangular water baffle 503 is slidably arranged in the water baffle groove 103, when the water baffle 503 moves upwards, water in the water tank B404 is discharged from a water outlet, the discharged water flows to the right end from the left end of the detection groove 101, the concrete column is placed in the detection groove 101, so that the corrosion resistance of the concrete column can be detected, walking motors 603 are fixedly arranged on the tops of the two bearing plates 602, sawteeth are fixedly arranged in the middle parts of rotating shafts of the two walking motors 603, the sawteeth on the two walking motors 603 are meshed with tooth sockets on the vertical wall 3, lifting grooves 606 which are parallel to the, the lower end of the movable frame 6 is slidably mounted in the two guide grooves 105, the movable frame 6 can move left and right by opening the two traveling motors 603, the movable frame 6 moves right and is farther away from the water tank B404, so that the impact force of water in the water tank B404 on the concrete column is larger, the movable frame 6 moves left and is closer to the water tank B404, so that the impact force of water in the water tank B404 on the concrete column is reduced, the bottom of the lifting plate 7 is provided with left and right parallel sliding grooves 701, the middle parts of the two fixed plates 702 are respectively provided with a front and a rear penetrating spring columns 703, arc-shaped snap rings 704 are respectively and fixedly mounted on opposite side walls of the two spring columns 703, left and right parallel lifting blocks 706 are respectively and fixedly mounted on the front and rear side walls of the lifting plate 7, the four sliding blocks are respectively and slidably mounted in the sliding grooves 701, the two spring columns 703 are pulled back, after the two spring columns 703 are loosened, the two snap rings 704 can fix the concrete column, the height of the lifting plate 7 is adjusted up and down, and the corrosion resistance of the concrete column at different positions can be detected.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a concrete corrosion resistance test device for underwater construction, its characterized in that: comprises a test bed (1); the lower end of the bottom of the test bed (1) is fixedly provided with a rectangular bottom plate (2); rectangular grooves are formed in the front end and the rear end of the top of the test bed (1); the left end of the top of the test bed (1) is provided with grooves which are symmetrical front and back; the left end of the top of the test bed (1) is provided with a rectangular groove; the water leakage testing device comprises a test bed (1), a detection groove (101), a water leakage hole (102), a water retaining groove (103), a switch groove (104), a guide groove (105) and a buffer groove (106), wherein the middle part of the top of the test bed (1) is provided with the rectangular detection groove (101), the right end of the bottom of an inner cavity of the detection groove (101) is provided with the water leakage hole (102) which penetrates up and down, the left side wall of the detection groove (101) is provided with the rectangular water retaining groove (103), the right side wall of the water retaining groove (103) is provided with the switch groove (104) which is parallel to each other from front to back, the top of the test bed (1) is provided with the guide groove (105) which is parallel to each other from front to back, and the right side wall of the;
the front end and the rear end of the top of the test bed (1) are fixedly provided with rectangular vertical walls (3); a rectangular connecting block (4) is fixedly arranged in the middle of the left side wall of the test bed (1); the top of the connecting block (4) is provided with a rectangular groove; a fixed frame (5) with an n-shaped structure is fixedly arranged at the left end of the top of the test bed (1); the middle part of the top of the test bed (1) is provided with an n-shaped movable frame (6) in a sliding manner; and a rectangular lifting plate (7) is slidably arranged on the inner side of the movable frame (6).
2. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: the bottom plate (2) comprises supporting columns (201) and a water tank A (202), the supporting columns (201) which are symmetrical to each other are fixedly installed at the front end and the rear end of the top of the bottom plate (2), and the water tank A (202) which is rectangular is fixedly installed in the middle of the top of the bottom plate (2).
3. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: the vertical wall (3) comprises baffle plates (301), tooth grooves are formed in the top of the vertical wall (3), and rectangular baffle plates (301) are fixedly mounted at the left end and the right end of the top of the two vertical walls (3).
4. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: connecting block (4) include circulating pump (401), drinking-water pipe (402), drain pipe (403) and water tank B (404), the groove fixed mounting at connecting block (4) top has circulating pump (401), a drinking-water pipe (402) is connected to the bottom of circulating pump (401), the oral area of drinking-water pipe (402) right-hand member injects in water tank A (202), a drain pipe (403) is connected at the top of circulating pump (401), the oral area of drain pipe (403) right-hand member injects in water tank B (404), the lower extreme fixed mounting of water tank B (404) is in the groove of test bench (1) left end, the delivery port of rectangle form is seted up to the lower extreme of water tank B (404) right side wall.
5. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: the fixing frame (5) comprises an electric cylinder A (501), a moving plate (502), a water baffle (503) and a sliding plate (504), the electric cylinder A (501) penetrates through the middle of the top of the fixing frame (5) from top to bottom, the rectangular moving plate (502) is fixedly installed at the bottom of the electric cylinder A (501), the rectangular water baffle (503) is fixedly installed on the left side wall of the moving plate (502), the right side wall of the water tank B (404) is tightly attached to the left side wall of the water baffle (503), and the sliding plate (504) which is parallel to each other in the front and the back is fixedly installed on the right side wall of the water baffle (503).
6. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: the moving frame (6) comprises an electric cylinder B (601), a bearing plate (602), a walking motor (603), a connecting rod (604), a fixing ring (605) and a lifting groove (606), move the middle part at frame (6) top and run through from top to bottom and have electrical cylinder B (601), the equal fixed mounting in both ends has loading board (602) of rectangle form around moving frame (6) lateral wall, the equal fixed mounting in top of two loading boards (602) has walking motor (603), the equal fixed mounting in middle part of two walking motor (603) pivot departments has the sawtooth, sawtooth on two walking motor (603) all with found the tooth groove on wall (3) and mesh mutually, the equal fixed mounting in upper end of lateral wall has connecting rod (604) of L column structure around moving frame (6), the equal fixed mounting in bottom of two connecting rods (604) has solid fixed ring (605) of circular form, all set up on the inside wall around moving frame (6) about, lifting groove (606) that are parallel to each other.
7. The concrete corrosion resistance test device for underwater building construction according to claim 1, characterized in that: the lifting plate (7) comprises a sliding groove (701) and a fixing plate (702), the sliding groove (701) which is parallel to each other is arranged at the bottom of the lifting plate (7), and the fixing plate (702) which is symmetrical to each other is fixedly arranged at the bottom of the lifting plate (7).
8. The concrete corrosion resistance test device for underwater building construction according to claim 7, characterized in that: lifter plate (7) still include spring post (703), snap ring (704), slider (705) and elevator (706), two spring post (703) that run through around all installing in the middle part of fixed plate (702), equal fixed mounting has snap ring (704) of arc form on the lateral wall of two spring post (703) subtend, and the equal fixed mounting in top of two snap ring (704) has left right mutual symmetry's slider (705), and equal fixed mounting has left right mutual parallel elevator (706) on the lateral wall around lifter plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154868.7A CN112986117A (en) | 2021-02-04 | 2021-02-04 | A corrosion-resistant test device of concrete for under water construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154868.7A CN112986117A (en) | 2021-02-04 | 2021-02-04 | A corrosion-resistant test device of concrete for under water construction |
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| CN112986117A true CN112986117A (en) | 2021-06-18 |
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| CN202110154868.7A Withdrawn CN112986117A (en) | 2021-02-04 | 2021-02-04 | A corrosion-resistant test device of concrete for under water construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588456A (en) * | 2021-07-30 | 2021-11-02 | 重庆市潼南区九橡化大环保科技有限公司 | Automatic pitch ductility test appearance of accuse temperature |
-
2021
- 2021-02-04 CN CN202110154868.7A patent/CN112986117A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588456A (en) * | 2021-07-30 | 2021-11-02 | 重庆市潼南区九橡化大环保科技有限公司 | Automatic pitch ductility test appearance of accuse temperature |
| CN113588456B (en) * | 2021-07-30 | 2024-10-15 | 重庆市潼南区九橡化大环保科技有限公司 | Asphalt ductility tester capable of automatically controlling temperature |
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Application publication date: 20210618 |