CN216246232U

CN216246232U - Concrete carbonization degree of depth detects appurtenance

Info

Publication number: CN216246232U
Application number: CN202122887624.8U
Authority: CN
Inventors: 陈毅; 黄梓; 老兆暖; 罗文枫; 彭杰文; 严家峰; 陈芳菲; 张岚
Original assignee: Guangzhou Wenjian Engineering Testing Co ltd
Current assignee: Guangzhou Wenjian Engineering Testing Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-08
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a concrete carbonization depth detection auxiliary tool, which comprises a shell, a spraying component and a dust collection component, wherein the spraying component and the dust collection component are arranged in the shell, the bottom of the shell is connected with a dust collection cover in a matching way, the top of the dust collection cover penetrates through the inner surface wall of the bottom of the shell and extends into the shell, the top of the dust collection cover is also connected with a limiting block in a matching way, a separation plate is arranged in the shell and divides the shell into two cavities, namely a first cavity at the top and a second cavity at the bottom, a spring is arranged in the second cavity, one end of the spring is connected with the separation plate in a matching way, the other end of the spring is connected with the limiting block in a matching way, the dust removal effect is realized, dust and debris in a hole are prevented from being manually removed, the cleaning time is greatly reduced, the efficiency of concrete carbonization detection is improved, and a worker can be prevented from sucking excessive dust in the cleaning process, the health of workers is ensured.

Description

Concrete carbonization degree of depth detects appurtenance

Technical Field

The utility model relates to the field of buildings, in particular to an auxiliary tool for detecting concrete carbonization depth.

Background

When the compression strength resilience method of concrete is used for detection, the measurement of the carbonization depth value is an extremely important measurement numerical value, the alkalinity of the concrete can be reduced by the carbonization of the concrete, and the quantity of hydrogen ions in a concrete pore solution is increased, so that the protection effect of the concrete on reinforcing steel bars is weakened. When the carbonized depth value of the concrete is measured, holes with the diameter of about 15mm can be dug on the surface of the measuring area, and the depth of the holes is more than 6 mm. Then the powder and the scraps in the holes are removed, and the holes are not washed by water. And then using phenolphthalein alcohol solution with the concentration of 1% to drop or spray on the edge of the inner wall of the hole, when the carbonized and non-carbonized boundaries are clear, using a depth measuring tool to measure the vertical distance from the interface of the carbonized and non-carbonized concrete to the surface of the concrete for a plurality of times, wherein the reading is accurate to 0.5mm, and taking the average value as the carbonization depth value of the measuring area.

At present, blow the auricle for the use and blow out gas usually and clear away powder and piece to the clear away mode of the interior powder of hole, then take the spray bottle that the splendid attire has concentration to be 1% phenolphthalein alcohol solution to spout liquid in the edge of hole inner wall, blow the auricle and spout the bottle and be detached, need take out alone during the operation, lose easily when using and depositing in addition, the operation is inconvenient in addition, waste time and energy, the detection efficiency based on automatic novel concrete carbonization detection device has been reduced.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides an auxiliary tool for detecting the concrete carbonization depth.

In order to achieve the purpose, the utility model adopts the technical scheme that: a concrete carbonization depth detection auxiliary tool comprises a shell, and a spraying assembly and a dust collection assembly which are arranged in the shell;

the dust collection cover is connected to the bottom of the shell in a matched mode, the top of the dust collection cover penetrates through the inner surface wall of the bottom of the shell and extends into the shell, the top of the dust collection cover is further connected with a limiting block in a matched mode, a partition plate is arranged in the shell and divides the shell into two cavities, namely a first cavity located at the top and a second cavity located at the bottom, a spring is arranged in the second cavity, one end of the spring is connected with the partition plate in a matched mode, and the other end of the spring is connected with the limiting block in a matched mode;

the spraying assembly comprises a liquid storage cavity and a spraying rod, the liquid storage cavity is arranged in the first cavity, one end of the liquid storage cavity is fixedly connected to the inner wall of the top of the shell, a piston is arranged in the liquid storage cavity, the piston divides the liquid storage cavity into two parts, namely a gas cavity and a liquid cavity, the top of the gas cavity is provided with a gas pressurizer, one end of the spraying rod is connected with the bottom of the liquid cavity in a matched mode, the other end of the spraying rod is connected with a spray head fixing block in a matched mode, the side wall of the spray head fixing block is provided with a plurality of spray heads at intervals along the circumferential direction, a liquid flow channel is arranged in the spraying rod, one end of the liquid flow channel is communicated with the liquid cavity, and the other end of the liquid flow channel is connected with the spray heads;

the dust collection assembly comprises a dust collection cavity and an air suction device, the dust collection cavity is arranged in the second cavity, the air suction device is arranged at the top of the dust collection cavity, a dust inlet pipe is arranged at the bottom of the dust collection cavity, and the dust inlet pipe penetrates through the bottom wall of the cavity and extends into the dust collection cover.

Furthermore, in a preferred embodiment of the present invention, a limiting groove is formed in an inner wall of the housing along a length direction, and the limiting block can slide in the limiting groove.

Further, in a preferred embodiment of the present invention, the gas pressurizer includes a suction pump, a gas inlet, and a gas outlet, wherein an input end of the suction pump is connected to the gas inlet in a matching manner, and an output end of the suction pump is connected to the gas outlet in a matching manner.

Further, in a preferred embodiment of the present invention, the spray bar penetrates through the isolation plate and the bottom of the housing and extends into the dust collection cover, and a check valve is disposed on the liquid flow passage.

Further, in a preferred embodiment of the present invention, an inverted cone-shaped dust inlet cover is disposed at the bottom of the dust collecting box, and the inverted cone-shaped dust inlet cover is communicated with the dust inlet pipe.

Further, in a preferred embodiment of the present invention, a dust exhaust port and a fluid infusion port are disposed on a front end surface of the housing, a dust exhaust cover is disposed on the dust exhaust port, a fluid infusion cover is disposed on the fluid infusion port, dust in the dust collection box can be poured out through the dust exhaust port, and fluid can be infused into the fluid cavity through the fluid infusion port.

Further, in a preferred embodiment of the present invention, a handle is disposed on the top of the housing, and a spraying button and a dust-collecting button are disposed on the front end surface of the housing.

Further, in a preferred embodiment of the present invention, the suction fan includes a suction pump, a suction hole, and an air outlet hole, an input end of the suction pump is connected to the suction hole in a fitting manner, and an output end of the suction pump is connected to the air outlet hole in a fitting manner.

Further, in a preferred embodiment of the present invention, the liquid chamber contains a phenolphthalein alcohol solution with a concentration of 1% to 2%.

Further, in a preferred embodiment of the present invention, the dust exhaust cover and the liquid supplement cover are made of transparent materials.

The utility model solves the defects in the background technology, and has the following beneficial effects: the device is placed on a concrete plate surface to be detected, so that the dust collection cover is attached to the concrete plate surface, a closed space is formed between the device and the concrete plate surface, the dust collection button is opened, the suction pump in the suction fan is opened, dust is sucked into the dust collection box by using wind flow generated by the suction fan, the dust collection effect is realized, dust and debris in holes are prevented from being manually cleared, the clearing time is greatly reduced, the efficiency of concrete carbonization detection is improved, in addition, the dust is separated by the dust collection cover in the clearing process, the phenomenon that workers suck excessive dust in the clearing process can be avoided, and the health of the workers is ensured; after the spraying button is opened, the gas pressurizer is continuously pressurized in the gas cavity, so that the piston moves downwards, meanwhile, the pressure of phenolphthalein alcohol solution in the liquid cavity is also continuously increased, the check valve on the liquid flow passage is opened when the pressure reaches a certain degree, so that the liquid is sprayed out from the spray head, and thus, the phenolphthalein alcohol solution can be uniformly sprayed onto the inner wall of the hole, and the efficiency of concrete carbonization detection is improved.

Drawings

Embodiments of the present invention will be understood more fully from the accompanying drawings of various embodiments of the utility model given below, which, however, should not be taken to limit the utility model to the specific embodiments, but are for explanation and understanding only, and other drawings may be devised by those skilled in the art without inventive faculty;

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

in the figure: 101. a housing; 102. a spray assembly; 103. a dust collection assembly; 104. a dust collection cover; 105. a limiting block; 106. a separator plate; 107. a first cavity; 108. a second cavity; 109. a spring; 201. a spray rod; 202. a piston; 203. a gas chamber; 204. a liquid chamber; 205. a liquid storage cavity; 206. a gas pressurizer; 207. a spray head; 208. a liquid flow passage; 209. a dust collection chamber; 301. an air suction device; 302. a dust inlet pipe; 303. a limiting groove; 304. the inverted cone-shaped dust inlet cover; 305. a dust exhaust cover; 306. a liquid supplementing cover; 307. a handle; 308. a spray button; 309. dust collection button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference in the specification to "an embodiment," "one embodiment," "some embodiments," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments. The various appearances of "an embodiment," "one embodiment," or "some embodiments" are not necessarily all referring to the same embodiments. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not required to be included. If the specification or claim refers to "a" or "an" element, that does not mean there is only one of the element. If the specification or claim refers to "a further" element, that does not preclude there being more than one of the further element. Furthermore, the particular features, structures, functions, or characteristics may be combined in any suitable manner in one or more embodiments. For example, a first embodiment may be combined with a second embodiment as long as the particular features, structures, functions, or characteristics associated with the two embodiments are not mutually exclusive.

In the description of the present invention, unless otherwise specified the use of the ordinal adjectives "first", "second", and "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1, 2 and 3, the utility model discloses an auxiliary tool for detecting concrete carbonization depth, comprising a housing 101, and a spraying component 102 and a dust collecting component 103 which are arranged in the housing 101;

the bottom of the shell 101 is connected with a dust collection cover 104 in a matching manner, the top of the dust collection cover 104 penetrates through the inner surface wall of the bottom of the shell 101 and extends into the shell 101, the top of the dust collection cover 104 is further connected with a limiting block 105 in a matching manner, a partition plate 106 is arranged in the shell 101, the shell 101 is divided into two cavities by the partition plate 106, namely a first cavity 107 at the top and a second cavity 108 at the bottom, a spring 109 is arranged in the second cavity 108, one end of the spring 109 is connected with the partition plate 106 in a matching manner, and the other end of the spring 109 is connected with the limiting block 105 in a matching manner;

the spraying assembly 102 comprises a liquid storage cavity 205 and a spraying rod 201, the liquid storage cavity 205 is arranged in the first cavity 107, one end of the liquid storage cavity 205 is fixedly connected to the inner wall of the top of the shell 101, a piston 202 is arranged in the liquid storage cavity 205, the piston 202 divides the liquid storage cavity 205 into two parts, namely a gas cavity 203 and a liquid cavity 204, a gas pressurizer 206 is arranged at the top of the gas cavity 203, one end of the spraying rod 201 is connected with the bottom of the liquid cavity 204 in a matched mode, the other end of the spraying rod is connected with a fixing block of a spraying head 207 in a matched mode, a plurality of spraying heads 207 are arranged on the side wall of the fixing block of the spraying head 207 at intervals along the circumferential direction, a liquid flow channel 208 is arranged in the spraying rod 201, one end of the liquid flow channel 208 is communicated with the liquid cavity 204, and the other end of the liquid flow channel 208 is connected with the spraying head 207;

dust absorption assembly 103 includes dust collection chamber 209 and aspirator 301, dust collection chamber 209 sets up in the second cavity 108, aspirator 301 sets up dust collection chamber 209 top, dust collection chamber 209 bottom is provided with into dirt pipe 302, it runs through to enter dirt pipe 302 the cavity diapire extends to in the dust cage 104.

Further, in a preferred embodiment of the present invention, a limiting groove 303 is formed on an inner wall of the housing 101 along a length direction, and the limiting block 105 can slide in the limiting groove 303.

It should be noted that the limiting block 105 can slide in the limiting groove 303, so that the dust collection cover 104 and the housing 101 can slide relatively.

Further, in a preferred embodiment of the present invention, the gas pressurizer 206 comprises a suction pump, a gas inlet, and a gas outlet, wherein an input end of the suction pump is connected to the gas inlet, and an output end of the suction pump is connected to the gas outlet.

Further, in a preferred embodiment of the present invention, the spray rod 201 extends into the dust collecting cover 104 through the isolation plate 106 and the bottom of the housing 101, and a check valve is disposed on the liquid flow passage 208.

Further, in a preferred embodiment of the present invention, an inverted cone shaped dust inlet cover 304 is disposed at the bottom of the dust box, and the inverted cone shaped dust inlet cover 304 is communicated with the dust inlet pipe 302.

It should be noted that the bottom in the dust box is provided with the inverted cone-shaped dust inlet cover 304, which can prevent dust from leaking out after entering the dust box.

Further, in a preferred embodiment of the present invention, a dust exhaust port and a fluid infusion port are provided on a front end surface of the housing 101, a dust exhaust cover 305 is provided on the dust exhaust port, and a fluid infusion cover 306 is provided on the fluid infusion port, through which dust in the dust collection box can be poured out, and through which fluid can be infused into the fluid chamber 204.

Further, in a preferred embodiment of the present invention, a handle 307 is disposed on the top of the housing 101, and a spraying button 308 and a dust-collecting button 309 are disposed on the front surface of the housing 101.

Further, in a preferred embodiment of the present invention, the suction fan 301 includes a suction pump, a suction hole, and an air outlet, wherein an input end of the suction pump is connected to the suction hole in a matching manner, and an output end of the suction pump is connected to the air outlet in a matching manner.

Further, in a preferred embodiment of the present invention, the liquid chamber 204 contains a phenolphthalein alcohol solution with a concentration of 1% to 2%.

Further, in a preferred embodiment of the present invention, the dust exhaust cover 305 and the liquid replenishing cover 306 are made of transparent materials.

It should be noted that the dust exhaust cover 305 and the liquid supplementing cover 306 are both made of transparent materials, so that the user can observe the conditions in the dust collection cavity 209 and the liquid cavity 204 in real time through the transparent dust exhaust cover 305 and the liquid supplementing cover 306, and can pour the dust in the dust collection cavity 209 or supplement the liquid in the liquid cavity 204 in time, thereby being more humanized.

The working principle and the process of the utility model are as follows: add concentration and be 1% to 2% phenolphthalein alcohol solution toward liquid chamber 204, place this device on waiting to detect the concrete face for dust cage 104 and the laminating of concrete face, thereby this device and the concrete face of messenger form airtight space, open dust absorption button 309, make the aspirator pump among the aspirator 301 open, the wind current that aspirator 301 produced inhales the dust collection box inside with the dust in the concrete hole, thereby realize dust removal effect. After the dust removal is finished, the dust collection button 309 is closed, then the spraying button 308 is opened, so that the gas pressurizer 206 works, the gas pressurizer 206 continuously pressurizes in the gas cavity 203, so that the piston 202 moves downwards, meanwhile, the pressure of phenolphthalein alcohol solution in the liquid cavity 204 is also continuously increased, when the pressure reaches a certain degree, the check valve on the liquid flow channel 208 is opened, so that liquid is sprayed out from the spray head 207, the handle 307 is pressed simultaneously, so that the shell 101 moves downwards, so that the spray rod 201 drives the spray head 207 to move along holes in concrete, and the phenolphthalein alcohol solution is uniformly sprayed onto the inner wall of the holes. When spraying is complete, the handle 307 is released and the spray button 308 is closed and the housing 101 is reset by the spring 109.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a concrete carbonization degree of depth detects appurtenance, includes the casing and sets up spraying assembly and the dust absorption subassembly in the casing, its characterized in that:

2. The concrete carbonization depth detection aid according to claim 1, wherein: the inner wall of casing has seted up the spacing groove along length direction, the stopper can slide in the spacing groove.

3. The concrete carbonization depth detection aid according to claim 1, wherein: the gas pressurizer comprises a suction pump, a gas inlet and a gas outlet, wherein the input end of the suction pump is connected with the gas inlet in a matched mode, and the output end of the suction pump is connected with the gas outlet in a matched mode.

4. The concrete carbonization depth detection aid according to claim 1, wherein: the spray rod penetrates through the isolation plate and the bottom of the shell and extends into the dust collection cover, and a one-way valve is arranged on the liquid flow passage.

5. The concrete carbonization depth detection aid according to claim 1, wherein: the bottom of the dust collection cavity is provided with an inverted cone-shaped dust inlet cover, and the inverted cone-shaped dust inlet cover is communicated with the dust inlet pipe.

6. The concrete carbonization depth detection aid according to claim 1, wherein: the dust collection box is characterized in that a dust discharge port and a liquid supplementing port are formed in the front end face of the shell, a dust discharge cover is arranged on the dust discharge port, a liquid supplementing cover is arranged on the liquid supplementing port, dust in the dust collection box can be poured out through the dust discharge port, and liquid can be supplemented into the liquid cavity through the liquid supplementing port.

7. The concrete carbonization depth detection aid according to claim 1, wherein: the top of the shell is provided with a handle, and the front end face of the shell is provided with a spraying button and a dust collection button.

8. The concrete carbonization depth detection aid according to claim 1, wherein: the suction fan comprises an air suction pump, an air suction hole and an air outlet hole, the input end of the air suction pump is connected with the air suction hole in a matched mode, and the output end of the air suction pump is connected with the air outlet hole in a matched mode.

9. The concrete carbonization depth detection aid according to claim 1, wherein: the liquid cavity is filled with phenolphthalein alcohol solution with the concentration of 1% to 2%.

10. The concrete carbonization depth detection aid according to claim 6, wherein: the dust exhaust cover and the liquid supplementing cover are both made of transparent materials.