CN215641265U

CN215641265U - On-line detection device for concrete aggregate moisture content

Info

Publication number: CN215641265U
Application number: CN202121456393.9U
Authority: CN
Inventors: 刘子洋
Original assignee: LANGFANG RONGSHENG CONCRETE CO Ltd
Current assignee: LANGFANG RONGSHENG CONCRETE CO Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-25
Anticipated expiration: 2031-06-29

Abstract

The application provides an on-line detection device for concrete aggregate moisture content, which comprises a moisture content detector body, a T-shaped handle and a detection end, wherein the T-shaped handle is arranged on the detection end; the T-shaped handle comprises a transverse part and a vertical part which are vertically arranged; the detection end is arranged at the transverse part of the T-shaped handle and is connected with the moisture content detector body through a lead; a protective housing is arranged on one side of the water content detector body; the protective housing and the side wall of the water content detector body jointly enclose an accommodating cavity; a cover shell door is arranged on the protective cover shell; a fixing plate is arranged in the accommodating cavity; the fixing plate is fixed on the side wall of the water content detector body; two placing blocks are arranged on the fixing plate side by side along the horizontal direction; a gap capable of accommodating the vertical part of the T-shaped handle is formed between the two placing blocks. The application discloses concrete aggregate moisture content on-line measuring device can effectively prevent to install the exposed placement of sense terminal on T shape handle, avoids causing the damage to it, brings the loss.

Description

On-line detection device for concrete aggregate moisture content

Technical Field

The application relates to the technical field of detection devices, in particular to a concrete aggregate moisture content on-line detection device.

Background

Concrete aggregate refers to a granular loose material that plays a role of a skeleton or filling in concrete. The aggregate is divided into coarse aggregate and fine aggregate. The coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like. The moisture content of the concrete aggregate is one of the key factors influencing the quality of the concrete, and the final over-dilution of the concrete can be caused by the over-high moisture content of the concrete aggregate, so that the moisture content of the concrete aggregate needs to be detected in order to better configure the concrete, and a concrete aggregate moisture content detector is produced at the same time. Concrete aggregate moisture content detector generally includes the detector body and passes through the sense terminal that the wire is connected with the detector body, inserts the sense terminal and detects in the concrete aggregate and acquire the testing signal when using to convey the testing signal to the detector body through the wire and carry out the analysis and obtain the testing result.

However, the detection end of the existing concrete aggregate moisture content detector is directly exposed and placed in a non-working state, and is easy to damage. Therefore, the application provides an on-line detection device for the water content of concrete aggregate.

Disclosure of Invention

The utility model aims at above problem, provide a concrete aggregate moisture content on-line measuring device.

The application provides an on-line detection device for concrete aggregate moisture content, which comprises a moisture content detector body, a T-shaped handle and a detection end, wherein the T-shaped handle is arranged on the detection end; the T-shaped handle comprises a transverse part and a vertical part which are vertically arranged; the detection end is arranged at the transverse part of the T-shaped handle and is connected with the moisture content detector body through a lead; a protective housing is arranged on one side of the water content detector body; the protective housing and the side wall of the water content detector body jointly enclose an accommodating cavity; a cover shell door is arranged on the protective cover shell; a fixing plate is arranged in the accommodating cavity; the fixing plate is fixed on the side wall of the water content detector body; two placing blocks are arranged on the fixing plate side by side along the horizontal direction; a gap capable of accommodating the vertical part of the T-shaped handle is formed between the two placing blocks.

According to the technical scheme provided by some embodiments of the application, a first protection component for preventing the T-shaped handle from falling off is arranged on the placing block; the first protection assembly comprises a blocking block, a pull rod, a first spring and a pull block; the top of the placing block is provided with an accommodating groove capable of accommodating the blocking block; the pull rod penetrates through the groove bottom of the accommodating groove and is connected with the pull block positioned at the bottom of the placing block; one end of the pull rod, which is far away from the pull block, is connected with the blocking block; the first spring is sleeved on the outer wall of the pull rod, one end of the first spring is fixedly connected with the stop block, and the other end of the first spring is fixedly connected with the groove bottom of the accommodating groove.

According to the technical scheme provided by some embodiments of the application, a second protection component used for contacting with the transverse part of the T-shaped handle is arranged on the fixing plate above the placing block; the second protection assembly comprises a second spring and a rubber pad; one end of the second spring is fixedly connected with the fixing plate, and the other end of the second spring is fixedly connected with the rubber pad.

According to the technical scheme provided by some embodiments of the application, a winding shaft for winding the lead is arranged in the accommodating cavity below the fixing plate; the axial direction of the winding shaft is perpendicular to the side wall of the water content detector body.

According to the technical scheme provided by certain embodiments of the application, a blocking cap is connected to the free end of the winding shaft in a threaded mode.

Compared with the prior art, the beneficial effect of this application: this concrete aggregate moisture content on-line measuring device, through setting up the protection housing, the housing door, two that set up side by side on the fixed plate and have certain clearance along the horizontal direction place the piece, after concrete aggregate moisture content detection achievement, open the housing door, slide into two with the perpendicular portion of T shape handle and place the clearance between the piece, the horizontal portion of T shape handle is taken at two tops of placing the piece, close the housing door, the completion is to the placing of T shape handle, can effectively prevent to install the exposed placing of sense terminal on T shape handle, avoid causing the damage to it, bring the loss.

Drawings

FIG. 1 is a schematic structural diagram of an on-line detection device for moisture content of concrete aggregate provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a fixing plate of the device for detecting moisture content of concrete aggregate on line provided by the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a first protection component of the on-line detection device for moisture content of concrete aggregate provided in the embodiment of the present application;

fig. 4 is an enlarged schematic structural view of a part a in fig. 1.

The text labels in the figures are represented as:

1. a water content detector body; 2. a wire; 3. a detection end; 4. a T-shaped handle; 5. a protective housing; 6. a housing door; 7. a fixing plate; 8. placing the blocks; 9. a blocking block; 10. a pull rod; 11. a first spring; 12. pulling the block; 13. an accommodating recess; 14. a second spring; 15. a rubber pad; 16. a winding shaft; 17. a blocking cap.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 and 2, the present embodiment provides an on-line detection device for moisture content of concrete aggregate, including a moisture content detector body 1, a T-shaped handle 4 and a detection end 3; the T-shaped handle 4 comprises a transverse part and a vertical part which are vertically arranged; the detection end 3 is arranged at the transverse part of the T-shaped handle 4 and is connected with the moisture content detector body 1 through a lead 2. When the detection work is carried out, the T-shaped handle 4 is held by hands, the detection end 3 is inserted into concrete aggregate to be detected so as to obtain a detection signal, the detection signal is transmitted to the moisture content detector body 1 through the lead 2 to be analyzed and calculated, and a final detection result is output.

A protective cover 5 is arranged on one side of the moisture content detector body 1, the protective cover 5 is arranged on one side of the moisture content detector body 1 with a lead outlet, as shown in fig. 1, in the embodiment, the protective cover 5 is arranged on the right side of the moisture content detector body 1; the protective housing 5 and the right side wall of the water content detector body 1 jointly enclose an accommodating cavity; a cover door 6 is arranged on one side of the protective cover 5 corresponding to the right side wall of the water content detector body 1 and used for placing the T-shaped handle 4 into the accommodating cavity and taking out the T-shaped handle; a fixing plate 7 is arranged in the accommodating cavity; the fixing plate 7 is fixed on the right side wall of the moisture content detector body 1; two placing blocks 8 are horizontally arranged on the fixing plate 7 side by side; the two placing blocks 8 form a gap between them that can accommodate the vertical part of the T-shaped handle 4, as shown in fig. 2.

This concrete aggregate moisture content on-line measuring device, through setting up protection housing 5, housing door 6, two of setting on the fixed plate side by side and having certain clearance along the horizontal direction place piece 8, after concrete aggregate moisture content detection achievement, open housing door 6, slide into two with the perpendicular portion of T shape handle 4 and place the clearance between the piece 8, the horizontal portion of T shape handle 4 is taken two tops of placing piece 8, close housing door 6, accomplish placing T shape handle 4, can effectively prevent to install 3 naked places of sense terminal on T shape handle 4, avoid causing the damage to it, bring the loss.

With further reference to fig. 3, the placing block 8 is provided with a first protection component for preventing the T-shaped handle 4 from falling off; the first protection component comprises a stop block 9, a pull rod 10, a first spring 11 and a pull block 12; the top of the placing block 8 is provided with an accommodating groove 13 which can accommodate the blocking block 9; the pull rod 10 movably penetrates through the groove bottom of the accommodating groove 13 and is connected with the pull block 12 positioned at the bottom of the placing block 8; one end of the pull rod 10 far away from the pull block 12 is connected with the stop block 9; the first spring 11 is sleeved on the outer wall of the pull rod 10, one end of the first spring is fixedly connected with the stop block 9, and the other end of the first spring is fixedly connected with the bottom of the accommodating groove 13.

When using, pulling down draws piece 12, can make the pull rod 10 drive and block piece 9 downstream, first spring 11 is compressed gradually, block piece 9 and is accomodate to holding in the recess 13, slide into the back with T shape handle 4, loosen and draw piece 12, block piece 9 and pop out from holding in the recess 13 under the effect of first spring 11 restoring force, a horizontal portion for blocking T shape handle 4 prevents when removing this concrete aggregate moisture content on-line measuring device, T shape handle 4 is from two clearance roll-offs of placing between the piece 8.

Referring to fig. 4, a second protection component is disposed on the fixing plate 7 above the placing block 8 for contacting with the transverse portion of the T-shaped handle 4; the second protection component comprises a second spring 14 and a rubber pad 15; one end of the second spring 14 is fixedly connected with the fixing plate 7, and the other end is fixedly connected with the rubber pad 15.

When the T-shaped handle 4 slides into the gap between the two placing blocks 8, the transverse part of the T-shaped handle can contact with the rubber pad 15 and compress the second spring 14 to be matched with the first protecting component, so that the T-shaped handle 4 is stably clamped.

Further, a winding shaft 16 for winding the lead 2 is arranged in the accommodating cavity below the fixing plate 7; the axial direction of the winding shaft 16 is perpendicular to the side wall of the moisture content detector body 1. When accomodating T shape handle 4, can be manual twine wire 2 on winding axle 16, prevent that wire 2 is mixed and disorderly piled in holding the intracavity, prevent that wire 2 from knoing.

Furthermore, the free end of the winding shaft 16 is in threaded connection with a blocking cap 17, and after the wire 2 is wound, the blocking cap 17 can be screwed in to prevent the wire 2 from sliding off from the free end of the winding shaft 16.

According to the on-line detection device for the moisture content of the concrete aggregate, the protective cover shell, the cover shell door and the two placing blocks which are arranged on the fixing plate side by side in the horizontal direction and have a certain gap are arranged, after the detection work of the moisture content of the concrete aggregate is completed, the cover shell door is opened, the vertical part of the T-shaped handle slides into the gap between the two placing blocks, the transverse part of the T-shaped handle is lapped at the tops of the two placing blocks, the cover shell door is closed, the T-shaped handle is placed, the detection end arranged on the T-shaped handle can be effectively prevented from being exposed and placed, and the damage to the detection end and the loss are avoided; the first protection assembly and the second protection assembly are arranged, so that the T-shaped handle can be stably clamped, and the effect of protecting the detection end can be achieved; through setting up winding axle and blocking the cap, can prevent that the wire is miscellaneous to be piled up in holding the intracavity and prevent that the wire from knoing.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. The on-line detection device for the moisture content of the concrete aggregate is characterized by comprising a moisture content detector body (1), a T-shaped handle (4) and a detection end (3); the T-shaped handle (4) comprises a transverse part and a vertical part which are vertically arranged; the detection end (3) is arranged at the transverse part of the T-shaped handle (4) and is connected with the moisture content detector body (1) through a lead (2);

a protective housing (5) is arranged on one side of the water content detector body (1); the protective housing (5) and the side wall of the water content detector body (1) jointly enclose an accommodating cavity; a cover shell door (6) is arranged on the protective cover shell (5); a fixing plate (7) is arranged in the accommodating cavity; the fixing plate (7) is fixed on the side wall of the water content detector body (1); two placing blocks (8) are arranged on the fixing plate (7) side by side along the horizontal direction; a gap which can accommodate the vertical part of the T-shaped handle (4) is formed between the two placing blocks (8).

2. The on-line detection device for the moisture content of the concrete aggregate according to claim 1, characterized in that a first protection component for preventing the T-shaped handle (4) from falling off is arranged on the placing block (8); the first protection assembly comprises a stop block (9), a pull rod (10), a first spring (11) and a pull block (12); the top of the placing block (8) is provided with an accommodating groove (13) which can accommodate the blocking block (9); the pull rod (10) penetrates through the groove bottom of the accommodating groove (13) and is connected with the pull block (12) positioned at the bottom of the placing block (8); one end of the pull rod (10) far away from the pull block (12) is connected with the stop block (9); the first spring (11) is sleeved on the outer wall of the pull rod (10), one end of the first spring is fixedly connected with the blocking block (9), and the other end of the first spring is fixedly connected with the bottom of the accommodating groove (13).

3. The on-line concrete aggregate moisture content detection device according to claim 1, wherein a second protection component for contacting with the transverse part of the T-shaped handle (4) is arranged on the fixing plate (7) above the placing block (8); the second protection component comprises a second spring (14) and a rubber pad (15); one end of the second spring (14) is fixedly connected with the fixing plate (7), and the other end of the second spring is fixedly connected with the rubber pad (15).

4. The on-line detection device for the moisture content of the concrete aggregate according to claim 1, wherein a winding shaft (16) for winding the lead (2) is arranged in the containing cavity below the fixing plate (7); the axial direction of the winding shaft (16) is perpendicular to the side wall of the water content detector body (1).

5. The on-line detection device for the water content of the concrete aggregate according to claim 4, characterized in that a blocking cap (17) is connected to the free end of the winding shaft (16) in a threaded manner.