CN220039292U - Quick detector for steel bar straight threaded joint - Google Patents
Quick detector for steel bar straight threaded joint Download PDFInfo
- Publication number
- CN220039292U CN220039292U CN202321490617.7U CN202321490617U CN220039292U CN 220039292 U CN220039292 U CN 220039292U CN 202321490617 U CN202321490617 U CN 202321490617U CN 220039292 U CN220039292 U CN 220039292U
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- plate
- detection plate
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- pick
- fixed
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 85
- 238000003825 pressing Methods 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a quick detector for a steel bar straight threaded joint, which comprises a grab handle, a fixed plate, an extension detection plate, a comparison detection plate and a fixed bolt, wherein one end of the grab handle is fixedly connected with the fixed plate, the extension detection plate and the comparison detection plate are respectively arranged at two ends of the fixed plate, the fixed bolts are respectively arranged at the joints of the extension detection plate and the comparison detection plate and the fixed plate, the fixed bolts penetrate through the outer surfaces of the fixed plate, the extension detection plate and the comparison detection plate, an abdication groove is formed in the grab handle, and a limit groove is formed in the upper surface of the abdication groove. This quick detector of steel bar straight thread joint, the mode of the groove of stepping down in order to satisfy the straight thread joint connection quality of detecting different steel bar diameters through reserving reaches the testing process that adaptation steel bar diameter is different and sleeve length is different, adopts the groove of stepping down to adjust in order to be applicable to the detection of different diameter steel bar straight thread joint junction.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a rapid detector for a steel bar straight threaded joint.
Background
The mechanical connection of the steel bars is a connection method for transmitting the force in one steel bar to the other steel bar through the mechanical occlusion effect of the steel bar and a connecting piece or the bearing effect of the end face of the steel bar, the common mechanical connection joint type is a sleeve extrusion joint and a rolling straight thread joint, wherein the rolling straight thread joint is a joint formed by directly rolling the end of the steel bar or rolling the end face of the steel bar after stripping and the thread occlusion of the connecting piece, the appearance inspection needs to be carried out on the connecting sleeve before the installation of the straight thread joint, the thread profile of the connecting sleeve is plump, the surface and the internal thread of the connecting sleeve cannot have serious rust and other macroscopic defects, the sleeve is required to be inspected to be consistent with the specification of the steel bar and whether the screwing quantity of the steel bars at the two ends is even and symmetrical or not when the sleeve is connected with the steel bar, the actual construction is usually carried out through visual observation or tooth clamping, but the visual observation mode is not strict, the vernier caliper is limited by the detection clearance between the transversely bound steel bars when the measurement is carried out on the bundled steel bar straight thread joint, the steel bar is required to be used in a flexible way, the mechanical connection joint quantity in the construction is large, the time consumption, the conventional detection mode is influenced, the progress is difficult, and the progress is difficult.
Disclosure of Invention
The utility model aims to provide a quick detector for a steel bar straight threaded joint, which aims to solve the problems that the straight threaded joint is inconvenient to detect, and the conventional detection mode is time-consuming and labor-consuming and affects the construction progress.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick detector of steel bar straight screwed joint, includes grab handle, fixed plate, stretches out pick-up plate, contrast pick-up plate and fixing bolt, the one end fixedly connected with fixed plate of grab handle, and the both ends of fixed plate are provided with respectively and stretch out pick-up plate and contrast pick-up plate, stretch out pick-up plate and contrast pick-up plate and the junction of fixed plate all is provided with fixing bolt, and fixing bolt runs through the fixed plate, stretches out the surface of pick-up plate and contrast pick-up plate, wing nut is installed to fixing bolt's one end, the sliding tray has been seted up to contrast pick-up plate's surface, the upper surface mounting of grab handle has gliding slide, and the one end fixedly connected with external diameter pick-up plate of slide towards the fixed plate, the surface of slide is run through by the push rod, and the lower extreme fixedly connected with locking lever of push rod, the inside of grab handle has been seted up and has been stepped down the spacing groove.
Preferably, the stretching detection plate and the comparison detection plate are fixedly installed with the fixing plate through fixing bolts and wing nuts, and the fixing bolts penetrate through the sliding grooves.
By adopting the technical scheme, the comparison detection plate can be slidably adjusted relative to the fixed plate through the sliding groove.
Preferably, the outer surfaces of the extending detection plate, the comparison detection plate and the outer diameter detection plate are provided with scale grooves, and the extending detection plate and the comparison detection plate are positioned at the same horizontal height.
By adopting the technical scheme, the workpiece placed in the middle can be measured in a manner that the two ends of the workpiece are contacted by the stretching detection plate and the comparison detection plate.
Preferably, the outer diameter detection plate is embedded on the upper surface of the fixed plate, and the outer diameter detection plate is in sliding connection with the fixed plate.
By adopting the technical scheme, the outer diameter detection plate can slide out so as to be convenient to be attached to the detected workpiece.
Preferably, the pressing rod is in sliding connection with the sliding plate, a spring is connected between the pressing rod and the sliding plate, and the pressing rod is located at one end of the sliding plate far away from the outer diameter detection plate.
By adopting the technical scheme, the locking rod and the limiting groove can be clamped to limit the sliding plate under the support of the spring when the pressing rod is not pressed.
Preferably, the limit grooves are uniformly distributed on the top surface of the abdication groove, and the limit grooves are connected with the locking rod in a clamping manner.
By adopting the technical scheme, the locking rod can ensure the relative position fixation of the sliding plate and the grab handle through the clamping of the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that: this reinforcing bar straight thread connects quick detector:
1. the method has the advantages that the connection quality of the straight threaded joints with different steel bar diameters is met by reserving the abdication grooves, the detection process of adapting to the different steel bar diameters and the different sleeve lengths is achieved, and the abdication grooves are adopted for adjustment so as to be suitable for detection of the connection positions of the straight threaded joints with the steel bars with different diameters;
2. the length of the steel bar straight threaded joint and the exposed threaded length of the steel bars at the two ends are detected through the extension detection plate, the comparison detection plate and the outer diameter detection plate, and double control is carried out by combining mark marks marked on the steel bars, so that the detection process is quick and convenient, conversion is not needed, and a measurement result is directly obtained through reading scales;
3. the locking rod is driven to slide downwards to be separated from the mode of clamping the limiting groove by pressing the pressing rod, so that a user can push the outer diameter detection plate to be attached to the sleeve when the detection space is limited and the outer diameter detection plate cannot be attached to the sleeve for accurate reading, and detection is convenient.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram showing a connection structure between a contrast detection plate and a sliding groove according to the present utility model;
FIG. 3 is a perspective view of the whole working state of the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a connecting section of a slide plate and a pressing rod;
fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a grab handle; 2. a fixing plate; 3. extending out of the detection plate; 4. comparing the detection plates; 5. a fixing bolt; 6. a wingnut; 7. a sliding groove; 8. a slide plate; 9. an outer diameter detection plate; 10. pressing a pressing rod; 11. a locking lever; 12. a relief groove; 13. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a quick detector for a steel bar straight threaded joint comprises a grab handle 1, a fixed plate 2, a stretching out detection plate 3, a comparison detection plate 4, a fixed bolt 5, a wing nut 6, a sliding groove 7, a sliding plate 8, an outer diameter detection plate 9, a pressing rod 10, a locking rod 11, a yielding groove 12 and a limiting groove 13, wherein one end of the grab handle 1 is fixedly connected with the fixed plate 2, two ends of the fixed plate 2 are respectively provided with the stretching out detection plate 3 and the comparison detection plate 4, the fixed bolt 5 penetrates through the fixed plate 2, the outer surfaces of the stretching out detection plate 3 and the comparison detection plate 4, one end of the fixed bolt 5 is provided with the wing nut 6, the outer surface of the comparison detection plate 4 is provided with the sliding groove 7, the stretching out detection plate 3 and the comparison detection plate 4 are fixedly arranged with the fixed plate 2 through the fixed bolt 5 and the wing nut 6, and the fixed plate 7, when in use, the fixed bolt 5 is penetrated through the sliding groove 7, the fixed plate 4 is rotated to the wing nut 6 at the relative position of the fixed plate 2, the distance between the contrast detection plate 4 and the fixed plate 2 is required to be in a clamping mode when the stretching out of the fixed plate 4 and the fixed plate 2 is in a matched mode, the length between the stretching out of the fixed plate 4 and the sleeve 4 is required to be read out through the outer diameter of the fixed plate 3 and the sleeve 4 when the fixed plate is in a matched length between the stretching out of the fixed plate and the fixed plate 4 and the outer diameter of the fixed plate 4 and the sleeve 4 and the outer diameter of the detection plate is required to be compared with the outer diameter of the detection plate 4 and the sleeve 4 by the sliding plate 4, then, the fixing bolt 5 at the joint of the contrast detection plate 4 and the fixing plate 2 is screwed and fixed through the wing nut 6.
The upper surface of the grab handle 1 is provided with a sliding slide plate 8, one end of the slide plate 8 facing the fixed plate 2 is fixedly connected with an outer diameter detection plate 9, the outer surfaces of the extending detection plate 3, the comparing detection plate 4 and the outer diameter detection plate 9 are provided with scale grooves, the extending detection plate 3 and the comparing detection plate 4 are positioned at the same level, when the sleeve and the steel bar which are already installed are detected, one end of the extending detection plate 3 facing the comparing detection plate 4 is lapped on the upper end edge of the sleeve, then the outer diameter detection plate 9 is jointed with the surface of the sleeve, the comparing detection plate 4 after the loose clamp is slid, one end of the comparing detection plate 4 facing the extending detection plate 3 is jointed with the lower end of the sleeve, at this time, the length of the sleeve can be read by observing the scale of the outer surface of the outer diameter detection plate 9 opposite to the end, which is opposite to the end, of the contrast detection plate 4, when the thread length of the end part of the standard reinforcing steel bar is known, the length of the upper end reinforcing steel bar screwed into the sleeve can be read and obtained by simple calculation by observing that the upper end reinforcing steel bar is limited on the thread extending out of the sleeve and the length of the lower end reinforcing steel bar screwed into the sleeve can be read and obtained by simple calculation by observing that the lower thread extending out of the lower end reinforcing steel bar is positioned on the scale of the contrast detection plate 4.
The outer surface of the sliding plate 8 is penetrated by the pressing rod 10, the lower end of the pressing rod 10 is fixedly connected with the locking rod 11, the inside of the grab handle 1 is provided with the abdication groove 12, the upper surface of the abdication groove 12 is provided with the limit groove 13, the outer diameter detection plate 9 is embedded on the upper surface of the fixing plate 2, the outer diameter detection plate 9 is in sliding connection with the fixing plate 2, the pressing rod 10 is in sliding connection with the sliding plate 8, a spring is connected between the pressing rod 10 and the sliding plate 8, the pressing rod 10 is positioned at one end, far away from the outer diameter detection plate 9, of the sliding plate 8, the limit groove 13 is uniformly distributed on the top surface of the abdication groove 12, the limit groove 13 is in clamping connection with the locking rod 11, when the outer diameter detection plate 9 cannot be in surface lamination with a side sleeve, the pressing rod 10 drives the locking rod 11 to slide into the clamping groove 13, then the sliding plate 8 drives the outer diameter detection plate 9 to slide to a position capable of being in lamination with the sleeve, the outer diameter detection plate 9 is read, the spring between the pressing rod 10 and the sliding plate 8 drives the pressing rod 10 to slide the corresponding limit groove 11 when the sliding is not needed, and the limit groove 11 cannot slide relatively slide into the limit groove 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick detector of straight screwed joint of reinforcing bar, includes grab handle (1), fixed plate (2), stretches out pick-up plate (3), contrast pick-up plate (4) and fixing bolt (5), its characterized in that: one end fixedly connected with fixed plate (2) of grab handle (1), and the both ends of fixed plate (2) are provided with respectively and stretch out pick-up plate (3) and contrast pick-up plate (4), stretch out the junction of pick-up plate (3) and contrast pick-up plate (4) and fixed plate (2) all to be provided with fixing bolt (5), and fixing bolt (5) run through fixed plate (2), stretch out the surface of pick-up plate (3) and contrast pick-up plate (4), wing nut (6) are installed to one end of fixing bolt (5), sliding groove (7) have been seted up to the surface of contrast pick-up plate (4), sliding slide (8) are installed to the upper surface of grab handle (1), and slide (8) towards one end fixedly connected with external diameter pick-up plate (9) of fixed plate (2), the surface of slide (8) is run through by push down rod (10), and the lower extreme fixedly connected with locking lever (11) of push down rod (10), the inside of grab handle (1) has been seted up and has been stepped down groove (12), and the upper surface of stepped down groove (12) has been seted up spacing groove (13).
2. A quick detector for a straight threaded joint of steel bars as set forth in claim 1, wherein: the stretching detection plate (3) and the comparison detection plate (4) are fixedly arranged with the fixed plate (2) through the fixed bolts (5) and wing nuts (6), and the fixed bolts (5) penetrate through the sliding grooves (7).
3. A quick detector for a straight threaded joint of steel bars as set forth in claim 1, wherein: the outer surfaces of the stretching out detection plate (3), the comparison detection plate (4) and the outer diameter detection plate (9) are provided with scale grooves, and the stretching out detection plate (3) and the comparison detection plate (4) are positioned at the same horizontal height.
4. A quick detector for a straight threaded joint of steel bars as set forth in claim 1, wherein: the outer diameter detection plate (9) is embedded on the upper surface of the fixed plate (2), and the outer diameter detection plate (9) is in sliding connection with the fixed plate (2).
5. A quick detector for a straight threaded joint of steel bars as set forth in claim 1, wherein: the pressing rod (10) is in sliding connection with the sliding plate (8), a spring is connected between the pressing rod (10) and the sliding plate (8), and the pressing rod (10) is located at one end, far away from the outer diameter detection plate (9), of the sliding plate (8).
6. A quick detector for a straight threaded joint of steel bars as set forth in claim 1, wherein: the limiting grooves (13) are uniformly distributed on the top surface of the abdicating groove (12), and the limiting grooves (13) are connected with the locking rod (11) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490617.7U CN220039292U (en) | 2023-06-13 | 2023-06-13 | Quick detector for steel bar straight threaded joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490617.7U CN220039292U (en) | 2023-06-13 | 2023-06-13 | Quick detector for steel bar straight threaded joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039292U true CN220039292U (en) | 2023-11-17 |
Family
ID=88736268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490617.7U Active CN220039292U (en) | 2023-06-13 | 2023-06-13 | Quick detector for steel bar straight threaded joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039292U (en) |
-
2023
- 2023-06-13 CN CN202321490617.7U patent/CN220039292U/en active Active
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