CN209946016U - Half grout sleeve fullness degree inspection device - Google Patents
Half grout sleeve fullness degree inspection device Download PDFInfo
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- CN209946016U CN209946016U CN201920234829.6U CN201920234829U CN209946016U CN 209946016 U CN209946016 U CN 209946016U CN 201920234829 U CN201920234829 U CN 201920234829U CN 209946016 U CN209946016 U CN 209946016U
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- grout outlet
- detection tube
- outlet plug
- grouting sleeve
- hole
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Abstract
The utility model discloses a checking device for the fullness degree of a semi-grouting sleeve, which comprises a grout outlet plug, an exhaust hole plugging object, a detection tube and an industrial endoscope; the grout outlet plug is in a circular truncated cone shape, a horizontal through hole is formed in the position, close to the upper side, of the grout outlet plug, a circular truncated cone-shaped through hole is formed in the position, close to the lower side, of the grout outlet plug, and the smaller end of the circular truncated cone-shaped through hole is arranged on the side, with the larger diameter, of the grout outlet plug; the exhaust hole plugging object is embedded in the circular truncated cone-shaped through hole below the grout outlet plug; the detection tube is arranged in a horizontal through hole in the grout outlet plug head, one end of the detection tube, which is positioned outside the grout outlet plug head, is provided with a detachable air-tight plug, and the other end of the detection tube is provided with an opening; the industrial endoscope can extend into the interior of the semi-grouting sleeve through the detection tube for detection. After the grouting is finished, the filling degree inside the grouting sleeve can be detected quickly, visually and reliably, and meanwhile, the half grouting sleeve can be subjected to on-site grouting and checked again under the condition that the grouting is not full.
Description
Technical Field
The utility model relates to an assembly type structure field, concretely relates to half grout sleeve fullness degree inspection device.
Background
With the popularization and application of the fabricated structure in China, the semi-grouting sleeve is widely applied to connection among prefabricated components of the fabricated structure. The grouting fullness degree of the semi-grouting sleeve directly determines the connection strength between the members and the overall safety of the building.
Due to the particularity of the semi-grouting sleeve, the grouting fullness degree is difficult to check after grouting is finished. Meanwhile, even if the half grouting sleeve is found to be unsaturated, grout is difficult to be replenished for the half grouting sleeve. Thus, the partial grout sleeve is not full, causing great safety hazards and resulting in direct economic losses.
Therefore, there is a need for a rapid, reliable and inexpensive detection method without changing the prefabricated parts of the existing fabricated structure.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model provides a half grout sleeve fullness degree inspection device, it can carry out quick reliable at the job site, and the half grout sleeve plumpness of low-priced detects.
The utility model discloses the technical scheme who adopts as follows: a half grouting sleeve full degree inspection device comprises a grout outlet plug, an exhaust hole plugging object, a detection tube and an industrial endoscope; the grout outlet plug is in a circular truncated cone shape, a horizontal through hole is formed in the position, close to the upper side, of the grout outlet plug, a circular truncated cone-shaped through hole is formed in the position, close to the lower side, of the grout outlet plug, and the smaller end of the circular truncated cone-shaped through hole is arranged on the side, with the larger diameter, of the grout outlet plug; the exhaust hole plugging object is embedded in the circular truncated cone-shaped through hole below the grout outlet plug; the detection tube is arranged in a horizontal through hole in the grout outlet plug head, one end of the detection tube, which is positioned outside the grout outlet plug head, is provided with a detachable air-tight plug, and the other end of the detection tube is provided with an opening; after the detachable air-tight plug of the detection tube outside the grout outlet plug is opened, the industrial endoscope stretches into the inside of the semi-grouting sleeve through the detection tube to be probed.
Furthermore, the other end of the detection pipe extends into the grouting sleeve.
Further, the air outlet plugging object is a porous air-permeable material or a fiber cluster.
Furthermore, the tail end of the detection tube is provided with an upward corner.
Further, the opening of the detection tube faces upwards.
Furthermore, the relative relation between the length L of the detection pipe and the distance from the grout outlet to the inner wall of the semi-grouting sleeve is L1>L>(L2+ d), wherein L1Is the maximum vertical distance L from the grout outlet to the longitudinal inner wall of the grouting sleeve2The minimum vertical distance from the grout outlet to the longitudinal inner wall of the grouting sleeve, and d is the minimum distance which can be passed by the industrial endoscope.
Further, the relative relation between the length H of the upward corner of the tail end of the detection tube and the top end of the inner part of the half grouting sleeve is 0< H < (H-d), wherein H is the vertical distance between the outer wall of the upper edge of the horizontal tail end of the detection tube and the top end of the inner wall of the half grouting sleeve, and d is the minimum distance which can be passed by the industrial endoscope.
Further, the front end of the industrial endoscope can change the orientation in real time according to requirements.
The utility model has the advantages that: after grouting is completed, the filling degree inside the grouting sleeve can be monitored quickly, visually and reliably, and meanwhile, on-site grouting can be performed on the half grouting sleeve under the condition that grouting is not full, and the half grouting sleeve is checked again.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic view of the present invention in use;
fig. 4 is a perspective view of a second embodiment of the present invention;
fig. 5 is a cross-sectional view of a second embodiment of the present invention;
in the figure: an exhaust hole plugging object 1, a detection tube 2 and a slurry outlet plug 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, the utility model provides a half grout sleeve fullness degree inspection device, which comprises an exhaust hole plugging object 1, a detection tube 2, a grout outlet plug 3 and an industrial endoscope, wherein the grout outlet plug 3 is in a truncated cone shape, a horizontal through hole is arranged close to the upper side, a truncated cone-shaped through hole is arranged close to the lower side, and the smaller end of the truncated cone-shaped through hole is arranged at the side with the larger diameter of the grout outlet plug; the exhaust hole plugging object 1 is arranged in the circular truncated cone-shaped through hole below the grout outlet plug 3; the detecting tube 2 is arranged in the grout outlet plug 3 leans against the upper horizontal through hole, the terminal level of the corner is arranged upwards, the detecting tube 2 is blocked by the detachable air tightness at one end of the grout outlet plug, and grouting materials can be effectively prevented from entering the detecting tube 2 when grouting is performed, so that follow-up detection cannot be performed. And a plug is arranged at the outer end of the exhaust pipe 1. The other end of the detection pipe 2 is provided with a hole and extends into the grouting sleeve; the industrial endoscope can extend into the interior of the semi-grouting sleeve through the detection tube for detection.
The exhaust port blockage 1 is a porous air-permeable material or a fiber cluster, and the porous air-permeable material is sponge; the fiber group comprises plant fiber, or inorganic fiber or chemical fiber, such as cotton wool, hemp, rock wool, sponge, terylene, chinlon, acrylon, adhesive fiber, etc.
The outer diameter of the detection pipe 2 is tightly attached to the upper horizontal through hole in the two horizontal through holes, and the outer diameter of the exhaust pipe 1 is tightly attached to the lower horizontal through hole in the two horizontal through holes, so that grouting leakage is prevented.
The relative relation between the length L of the detection pipe and the distance from the grout outlet to the inner wall of the semi-grouting sleeve is L1>L>(L2+ d), wherein L1Is the maximum vertical distance L from the grout outlet to the longitudinal inner wall of the grouting sleeve2The minimum vertical distance from the grout outlet to the longitudinal inner wall of the grouting sleeve, and d is the minimum distance which can be passed by the industrial endoscope. So that the end of the associated angled inspection tube can be inserted into the grout sleeve.
The corner of the detection tube 2 is vertically arranged upwards, the relative relation between the length H of the upward corner of the tail end of the detection tube and the top end inside the semi-grouting sleeve is 0-H (H-d), wherein H is the vertical distance between the outer wall of the upper edge of the horizontal tail end of the detection tube and the top end of the inner wall of the semi-grouting sleeve, and d is the minimum distance which can be passed by the industrial endoscope.
The orientation can be changed in real time according to the demand at industry endoscope front end, when detecting, because 2 terminal settings upwards of sense tube, and the grout material below it, industry endoscope is filled in behind the sense tube 2, can adjust its orientation, monitors again, can save the output with the photo of shooing inside the grout sleeve pipe.
The utility model discloses a use method as follows: mounting the half-grouting sleeve plumpness detection device to a grout outlet, and enabling the mounting position of a detection pipe to be higher than the circular truncated cone-shaped through hole; the grout outlet plug 3 is tightly attached to the grout outlet of the semi-grouting sleeve, and the corner at the tail end of the detection pipe 2 is ensured to be arranged upwards; closing the detachable air-tight plug outside the slurry outlet plug and confirming the air tightness of the detachable air-tight plug; the grouting machine is plugged into the grout inlet of the semi-grouting sleeve, grouting is started, and when the grouting liquid reaches the height of the frustum-shaped through hole, the frustum-shaped through hole is blocked by the air outlet blocking object 1; after the slurry is solidified, the detachable air tightness plug at the outer end of the detection tube 2 is opened, the industrial endoscope stretches into the inside of the semi-grouting sleeve through the detection tube to probe, and the direction of the camera of the industrial endoscope is adjusted to monitor the inside of the grouting sleeve.
This device can be installed after half grout sleeve's reinforcing bar counterpoint and installation is accomplished to avoided half grout sleeve at the in-process of reinforcing bar counterpoint and installation, the damage that leads to.
Example 2:
as shown in fig. 4 and 5, the difference between this embodiment and embodiment 1 is a detection tube 2, and the other end of the detection tube 2 of this embodiment is flush with the inner side of the grout outlet plug.
Claims (8)
1. A half grouting sleeve full degree inspection device is characterized by comprising a grout outlet plug, an exhaust hole plugging object, a detection tube and an industrial endoscope; the grout outlet plug is in a circular truncated cone shape, a horizontal through hole is formed in the position, close to the upper side, of the grout outlet plug, a circular truncated cone-shaped through hole is formed in the position, close to the lower side, of the grout outlet plug, and the smaller end of the circular truncated cone-shaped through hole is arranged on the side, with the larger diameter, of the grout outlet plug; the exhaust hole plugging object is embedded in the circular truncated cone-shaped through hole below the grout outlet plug; the detection tube is arranged in a horizontal through hole in the grout outlet plug head, one end of the detection tube, which is positioned outside the grout outlet plug head, is provided with a detachable air-tight plug, and the other end of the detection tube is provided with an opening; after the detachable air-tight plug of the detection tube outside the grout outlet plug is opened, the industrial endoscope stretches into the inside of the semi-grouting sleeve through the detection tube to be probed.
2. The apparatus for checking the fullness level of a semi-grouting sleeve as claimed in claim 1, wherein the other end of the detection tube extends into the grouting sleeve.
3. The apparatus of claim 1, wherein the vent plugs are porous air permeable material or fiber clusters.
4. The apparatus of claim 2, wherein the end of the inspection tube is provided with an upward corner.
5. The apparatus of claim 4, wherein the opening of the detection tube is upward.
6. The apparatus according to claim 4 or 5, wherein the relative relationship between the length L of the detection tube and the distance from the grout outlet to the inner wall of the semi-grouting sleeve is L1>L>(L2+ d), wherein L1Is the maximum vertical distance L from the grout outlet to the longitudinal inner wall of the grouting sleeve2The minimum vertical distance from the grout outlet to the longitudinal inner wall of the grouting sleeve, and d is the minimum distance which can be passed by the industrial endoscope.
7. The apparatus of claim 6, wherein the relative relationship between the length H of the upper corner of the end of the detection tube and the top end of the inner part of the half grouting sleeve is 0-H (H-d), wherein H is the vertical distance between the outer wall of the upper edge of the horizontal end of the detection tube and the top end of the inner wall of the half grouting sleeve, and d is the minimum distance that the industrial endoscope can pass through.
8. The apparatus of claim 1, wherein the orientation of the front end of the industrial endoscope can be changed in real time according to the requirement.
Applications Claiming Priority (2)
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CN201920187066 | 2019-01-18 | ||
CN2019201870664 | 2019-01-18 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109900697A (en) * | 2019-01-18 | 2019-06-18 | 浙江大学 | Half grout sleeve turgor check device of one kind and application method |
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2019
- 2019-02-25 CN CN201920234829.6U patent/CN209946016U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109900697A (en) * | 2019-01-18 | 2019-06-18 | 浙江大学 | Half grout sleeve turgor check device of one kind and application method |
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