CN216400018U - Temperature control device of concrete curing box - Google Patents
Temperature control device of concrete curing box Download PDFInfo
- Publication number
- CN216400018U CN216400018U CN202122785974.3U CN202122785974U CN216400018U CN 216400018 U CN216400018 U CN 216400018U CN 202122785974 U CN202122785974 U CN 202122785974U CN 216400018 U CN216400018 U CN 216400018U
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- Prior art keywords
- box
- temperature control
- control device
- concrete curing
- hole
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a temperature control device of a concrete curing box, which comprises a fixed pipe arranged at an air inlet of a box body and a movable pipe which is arranged in the fixed pipe and keeps movable connection, wherein one end of the movable pipe is inserted into the box body, an air outlet hole is formed in the end part of the movable pipe, and the other end of the movable pipe extends to the outer end of the box body so as to facilitate temperature control of workers. This temperature control device can adjust the extension length of movable tube in the box inside through the connected mode between fixed pipe and the movable tube, realizes the regulation to inside temperature, and then realizes the control by temperature change.
Description
Technical Field
The utility model relates to the technical field of concrete curing equipment, in particular to a temperature control device of a concrete curing box.
Background
Before detecting the quality of cement products, cement samples need to be made into test sample pieces, and the test sample pieces are placed in a standard temperature and humidity environment for curing for a period of time and then subjected to strength detection. In the method for testing the strength of national standard cement mortar (GB/T17671-1999), the temperature of a curing box or a fog room for maintaining a specimen with a mold is kept at 20 +/-1 ℃, and the relative humidity is not lower than 90 percent; the temperature of the water in the specimen maintaining pool is within the range of 20 +/-1 ℃.
In current curing box, generally guarantee the inside temperature and the humidity of box through external pipeline to the inside heat steam that lets in of box, but because the influence of external environment, need adjust the size of air input and guarantee that inside temperature and humidity are invariable.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a temperature control device for a concrete curing box, wherein the temperature control device is provided with a fixed pipe and a movable pipe movably connected to the inside of the fixed pipe at a position of an air inlet of a box body, and the extension length of an air outlet of the movable pipe in the box body is adjusted by adjusting the extension length of the movable pipe in the box body, so that the adjustment of air inflow is realized, and further, the temperature control is realized.
The temperature control device comprises a fixed pipe arranged at an air inlet of a box body and a movable pipe which is arranged in the fixed pipe and keeps movable connection, wherein one end of the movable pipe is inserted into the box body, an air outlet hole is formed in the end part of the movable pipe, and the other end of the movable pipe extends to the outer end of the box body so as to be convenient for a worker to control the temperature.
Furthermore, in order to ensure that the whole box body can be filled with hot steam, one side of the box body is opened and is rotatably provided with a box door, a handle is arranged at the outer end of the box body, a plurality of layers of placing plates are arranged in the box body, and a bottom plate of the box body is also provided with a vent hole.
Furthermore, the fixed pipe comprises a pipe body, a stepped hole is formed in the pipe body, an internal thread is arranged at the small end of the stepped hole, and the outer end of the pipe body is fixed to an air inlet of the box body and keeps the large end of the stepped hole towards the inside of the box body.
Further, the movable tube comprises a hand-held portion;
the outer part of the connecting part is provided with an external thread matched with the internal thread; and
the outer end of the air outlet part is provided with an air outlet hole.
Furthermore, the movable pipe is provided with an air inlet hole from the side end of the handheld part far away from the connecting part and keeps the air inlet hole communicated with the air outlet hole.
Furthermore, in order to ensure the adjustment of air inflow and realize the purpose of temperature control, the air inlet holes are blind holes.
Furthermore, in order to adjust the extension length of the air inlet hole, the air outlet hole is a strip-shaped hole or a circular hole distributed linearly.
Further, in order to reduce leakage when adjusting the air input, the outer diameter of the air outlet part is the same as the inner diameter of the large hole of the stepped hole in the fixed pipe.
The utility model has the following beneficial effects:
compared with the prior art, the utility model adjusts the extension length of the movable pipe in the box body by rotating the movable pipe sleeved in the fixed pipe, thereby adjusting the extension length of the air inlet hole, realizing the adjustment of air input, further realizing temperature control, keeping the temperature in the box body not to change due to the change of the external temperature, and realizing constant temperature maintenance.
In the utility model, the temperature of the movable pipe and the fixed pipe can be conveniently controlled by workers by setting the shapes and the connection modes of the movable pipe and the fixed pipe, compared with the existing flow control valve, the first structure is simpler, and the second structure also saves space.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic structural view of the fixing tube of the present invention;
FIG. 5 is a schematic structural view of the movable tube of the present invention;
FIG. 6 is a schematic view of the present invention mounted to a curing box;
in the figure: 1. a box body; 2. a handle; 3. a box door; 4. a base plate; 5. placing the plate; 6. a movable tube; 6.1, a handheld part; 6.2, a connecting part; 6.3, an air outlet part; 6.4, air outlet holes; 6.5, air inlet holes; 7. a fixed tube; 7.1, a pipe body; 7.2, a stepped hole; 7.3, internal threads.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The utility model provides a temperature control device of a concrete curing box by improvement, which can be implemented as follows: the utility model provides a temperature control device of concrete curing box, is including setting up at the fixed pipe 7 of 1 air intake of box and setting up at fixed pipe 7 and keep swing joint's movable tube 6, the one end of movable tube 6 injects 1 inside and be provided with the venthole at this tip of box, the other end of movable tube 6 extends to the outer end of box 1 and is convenient for the staff to carry out the control by temperature change.
In this embodiment, a box door 3 is rotatably installed at one side of the box body 1, a handle 2 is provided at the outer end of the box body 1, a plurality of layers of placing plates 5 are provided inside the box body 1, and a vent hole is further formed in a bottom plate 4 of the box body 1.
As shown in fig. 4, in this embodiment, the fixing tube 7 includes a tube body 7.1, a stepped hole 7.2 is formed inside the tube body 7.1, an internal thread 7.3 is formed at a small end of the stepped hole 7.2, and an outer end of the tube body 7.1 is fixed to an air inlet of the box body 1 and keeps a large end of the stepped hole 7.2 facing the inside of the box body 1.
As shown in fig. 5, in the present embodiment, the movable tube 6 comprises a hand-held portion 6.1;
the connecting part 6.2 is externally provided with an external thread matched with the internal thread 7.3; and
the outer end of the air outlet part 6.3 is provided with an air outlet hole 6.4.
In this embodiment, the movable tube 6 opens an air inlet hole 6.5 from the side end of the handheld portion 6.1 far away from the connecting portion 6.2 and keeps the air inlet hole 6.5 and the air outlet hole 6.4 communicated.
In the present exemplary embodiment, the inlet openings 6.5 are blind openings.
In this embodiment, the air outlet holes 6.4 are strip-shaped holes or circular holes distributed linearly.
In this embodiment, the outer diameter of the air outlet 6.3 is the same as the inner diameter of the large hole of the stepped hole 7.2 in the fixed pipe 7.
In this embodiment, the end of the air inlet 6.5 of the movable tube 6 is connected with the external pipeline through a bearing.
During the maintenance, the staff puts into the concrete test block earlier on placing board 5 in box 1, and close chamber door 3, then according to outside temperature, adjust the inside temperature of box, during the regulation, the staff holds handheld portion 6.1 and rotates whole movable tube 6, connecting portion 6.2 of movable tube 6 drives movable tube 6 and stretches out or withdraw (connecting portion 6.2's length is greater than the length of fixed pipe 7 internal thread 7.3) in to box 3 under the effect that the screw thread closes soon, because the venthole has been seted up on portion 6.3 of giving vent to anger, and the external diameter of portion 6.3 of giving vent to anger is the same with the macropore internal diameter of fixed pipe 7.2 in, inlet port 6.5 is the blind hole simultaneously, consequently, when can guaranteeing that movable tube 6 stretches out or withdraws in to box 3, venthole 6.4 also can stretch out or withdraw along with it, the regulation of the air inlet in box 1 has been realized, and then realized the control by temperature.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a temperature control device of concrete curing box which characterized in that: including setting up fixed pipe (7) at box (1) air intake and setting up in fixed pipe (7) and keep swing joint's movable tube (6), the one end of movable tube (6) injects inside box (1) and is provided with the venthole at this tip, the other end of movable tube (6) extends to the outer end of box (1) and is convenient for the staff to carry out the control by temperature change.
2. The temperature control device for a concrete curing box according to claim 1, wherein: one side of the box body (1) is opened and is rotatably provided with a box door (3), the outer end of the box body (1) is provided with a handle (2), the box body (1) is internally provided with a plurality of layers of placing plates (5), and a bottom plate (4) of the box body (1) is also provided with a vent hole.
3. The temperature control device for a concrete curing box according to claim 1, wherein: fixed pipe (7) include body (7.1) shoulder hole (7.2) have been seted up to the inside of body (7.1), be equipped with on the tip of shoulder hole (7.2) internal thread (7.3), the outer end of body (7.1) is fixed on the air intake of box (1) and is kept the main aspects of shoulder hole (7.2) inside towards box (1).
4. The temperature control device for a concrete curing box according to claim 3, wherein: the movable tube (6) comprises a hand-held part (6.1);
the connecting part (6.2) is externally provided with an external thread matched with the internal thread (7.3); and
an air outlet part (6.3), the outer end of which is provided with an air outlet hole (6.4).
5. The temperature control device for a concrete curing box according to claim 4, wherein: the movable pipe (6) is provided with an air inlet hole (6.5) from the side end of the handheld part (6.1) far away from the connecting part (6.2) and keeps the air inlet hole (6.5) communicated with the air outlet hole (6.4).
6. The temperature control device for a concrete curing box according to claim 5, wherein: the air inlet holes (6.5) are blind holes.
7. The temperature control device for a concrete curing box according to claim 4, wherein: the air outlet holes (6.4) are strip-shaped holes or circular holes distributed linearly.
8. The temperature control device for a concrete curing box according to claim 4, wherein: the outer diameter of the air outlet part (6.3) is the same as the inner diameter of the large hole of the stepped hole (7.2) in the fixed pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122785974.3U CN216400018U (en) | 2021-11-15 | 2021-11-15 | Temperature control device of concrete curing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122785974.3U CN216400018U (en) | 2021-11-15 | 2021-11-15 | Temperature control device of concrete curing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216400018U true CN216400018U (en) | 2022-04-29 |
Family
ID=81301609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122785974.3U Expired - Fee Related CN216400018U (en) | 2021-11-15 | 2021-11-15 | Temperature control device of concrete curing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216400018U (en) |
-
2021
- 2021-11-15 CN CN202122785974.3U patent/CN216400018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |