CN215676772U - Contact net pillar embedded bolt detection device - Google Patents
Contact net pillar embedded bolt detection device Download PDFInfo
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- CN215676772U CN215676772U CN202121587689.4U CN202121587689U CN215676772U CN 215676772 U CN215676772 U CN 215676772U CN 202121587689 U CN202121587689 U CN 202121587689U CN 215676772 U CN215676772 U CN 215676772U
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000009415 formwork Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000002787 reinforcement Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 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
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Abstract
The utility model relates to the technical field of building measurement, in particular to a device for detecting embedded bolts of a contact net strut. The device for detecting the pre-embedded bolts of the struts of the contact network can reduce the influence of human factors, is beneficial to more accurately detecting the position size of the pre-embedded bolts of the struts of the contact network, and avoids larger detection errors.
Description
Technical Field
The utility model relates to the technical field of building measurement, in particular to a device for detecting an embedded bolt of a contact net strut.
Background
In the construction process of an overhead line system, a steel reinforcement framework and a concrete pouring template are generally required to be constructed in advance respectively, the steel reinforcement framework is mainly used for positioning and supporting the whole overhead line system, the concrete pouring template is used for limiting the concrete pouring space, after the construction of the steel reinforcement framework is completed, the steel reinforcement framework is hung in the limited range of the concrete pouring template, after the steel reinforcement framework is hoisted into the template, embedded bolts of struts of the overhead line system on the framework are inevitably moved and deviate from the preset position, therefore, the positions of the embedded bolts of the struts of the overhead line system are generally required to be checked after the steel reinforcement framework is in place, such as the distance between the embedded bolts and the end in the longitudinal direction and the distance between the embedded bolts and the longitudinal center line of the template in the transverse direction, at present, the sizes are generally measured by using a measuring tape, a detector detects the sizes by using a pull tape, but the measuring mode of the manual measuring tape is easily influenced by human factors in the measuring process, thereby causing a large error.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for detecting embedded bolts of a strut of a contact network, which can reduce the influence of human factors, is beneficial to more accurately detecting the position size of the embedded bolts of the strut of the contact network and avoids larger detection errors.
The utility model provides a device for detecting an embedded bolt of a contact net strut, which comprises a vertical rod arranged on a concrete pouring template, wherein a transversely extending rotating arm is rotatably arranged on the vertical rod, and a detection port for matching and sleeving the embedded bolt of the contact net strut is formed in the rotating arm.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the rotary arm is movably provided with the sliding block capable of moving transversely, and the sliding block is provided with the level ruler extending vertically.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the rotating arm is provided with the long-strip-shaped sliding groove, and the sliding block is connected to the sliding groove in a sliding manner.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the return spring is movably arranged in the sliding groove, one end of the return spring is connected to the sliding block, and the other end of the return spring is connected to one side, close to the vertical rod, of the sliding groove.
According to the detection device for the pre-embedded bolt of the contact net strut, the bearing is sleeved on the vertical rod, and the rotating arm is sleeved on the outer ring of the bearing.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the vertical rod is sleeved with the torsion spring, one end of the torsion spring is connected to the outer wall of the vertical rod, and the other end of the torsion spring is connected to the rotating arm.
According to the detection device for the embedded bolt of the contact net strut, provided by the utility model, the vertical rod is a telescopic rod.
According to the detection device for the pre-embedded bolts of the struts of the contact network, provided by the utility model, the elastic clamp is arranged at the bottom of the vertical rod, and the vertical rod is detachably clamped on the concrete pouring template through the elastic clamp.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the center of the bottom of the elastic clamp is provided with the positioning contact pin, and the positioning contact pin upwards corresponds to the central axis of the vertical rod.
According to the detection device for the pre-embedded bolt of the contact net strut, provided by the utility model, the pull rope is arranged at the upper end of the vertical rod, and the pull rope inclines downwards and tightly pulls the rotating arm.
The utility model provides a device for detecting pre-embedded bolts of a contact net strut, which is used for marking the side baffle plate of a concrete pouring template in advance according to the distance between the pre-embedded bolts of the contact net strut and the side baffle plate of the concrete pouring template, then using the mark as a drop point of the lower end of an upright rod, fixing the lower end of the upright rod on the side baffle plate of the concrete pouring template, and in addition, a detection port is positioned at a theoretical distance position between the side baffle plate of the concrete pouring template and the pre-embedded bolts of the contact net strut, so that after a steel bar framework is hoisted into a mold, a rotating arm is rotated to enable the detection port to do circumferential motion along with the rotating arm, whether the pre-embedded bolts on the steel bar framework can be mutually and accurately matched and sleeved with the detection port can be checked, if the pre-embedded bolts can be mutually matched and sleeved in a matched mode, the positions of the pre-embedded bolts in the longitudinal direction and the transverse direction are accurate, the position of the embedded bolt in the longitudinal direction and the transverse direction is inaccurate, the position deviates from the preset installation position, and the installation position of the steel reinforcement framework needs to be readjusted, so that the detection process is more convenient and efficient.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic structural view of a further embodiment of the present invention;
FIG. 4 is a schematic structural view of a further embodiment of the present invention;
fig. 5 is a schematic structural view of a further embodiment of the present invention.
Reference numerals:
1-erecting a rod; 2-a rotating arm; 3-a detection port; 4-a slide block; 5-a horizontal ruler; 6-a chute; 7-a return spring; 8-an elastic clip; 9-positioning pins; 10-pulling a rope; 100-lateral baffles; 101-embedding bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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 contact net pillar embedded bolt detection device disclosed by the utility model is described below by combining fig. 1-2, and comprises an upright rod 1, wherein the upright rod 1 is fixedly arranged on a lateral baffle 100 on a concrete pouring formwork, a transversely extending rotating arm 2 is rotatably arranged on the upright rod 1, and a detection port 3 for matching and sleeving a contact net pillar embedded bolt 101 is formed in the rotating arm 2.
In the embodiment, when the device is used, firstly, according to the theoretical distance size between the contact net pillar embedded bolt 101 and the concrete pouring template side baffle 100, a mark is made on the side baffle 100 of the concrete pouring template in advance, then the mark is used as the drop point of the lower end of the upright rod 1, the lower end of the upright rod 1 is fixed on the side baffle 100 of the concrete pouring template, in addition, the diameter size of the detection port 3 is matched with the diameter size of the embedded bolt 101, the position of the detection port 3 is positioned on the theoretical distance position between the side baffle 100 and the contact net pillar embedded bolt 101, therefore, after the steel bar framework is hoisted into the mold, the rotating arm 2 is rotated, the detection port 3 makes circular motion along with the detection port, whether the embedded bolt 101 on the steel bar framework can be accurately matched and sleeved with the detection port 3 or not can be verified, if the embedded bolt 101 and the detection port 3 can be matched and sleeved with each other, the position of the embedded bolt 101 in the longitudinal direction and the transverse direction is accurate and does not deviate from the preset installation position, on the contrary, if the detection port 3 and the embedded bolt 101 cannot be matched and sleeved with each other in a matched mode, the position of the embedded bolt 101 in the longitudinal direction and the transverse direction is inaccurate, the embedded bolt deviates from the preset installation position, and the installation position of the steel reinforcement framework needs to be readjusted, so the detection process is more convenient and efficient, and compared with a manual measuring mode using a tape measure, the method can more effectively eliminate the influence of human factors in the measurement process, is favorable for avoiding larger detection errors, and is favorable for more accurately detecting the position size of the embedded bolt of the contact net strut.
Further, as shown in fig. 2, a sliding block 4 capable of moving horizontally is movably mounted on the rotating arm 2, and a level 5 extending vertically and downwardly is mounted on the sliding block 4. In the calibration process, the removal through slider 4 drives level bar 5 and is close to buried bolt 101 in advance, and let level bar 5 and buried bolt 101 laminate each other, through observing the laminating condition of level bar 5 and buried bolt 101 in advance, it is perpendicular whether to detect and judge buried bolt 101 in advance, if buried bolt 101 in advance and level bar 5 are not laminated completely, it does not have perpendicular installation to explain buried bolt 101 in advance, need readjust the mounted position, thereby can further effectively detect buried bolt 101's the installation straightness that hangs down, help further calibration framework of steel reinforcement's mounted position.
Further, as shown in fig. 2, the rotating arm 2 is provided with a long sliding groove 6, and the sliding block 4 is slidably connected to the sliding groove 6. The slide 4 and the level 5 can thus be moved laterally by means of the slide 6.
As an alternative to this embodiment, as shown in fig. 3, a return spring 7 is movably mounted in the slide groove 6, a right end of the return spring 7 is connected to the slide block 4, and a left end is connected to a left side of the slide groove 6. Therefore, after the level 5 is detected, the level can be automatically reset through the reset spring 7, and the use is more convenient.
As an alternative to this embodiment, a bearing (not shown) is sleeved on the vertical rod 1, and the rotating arm 2 is sleeved on an outer ring of the bearing.
As an alternative to this embodiment, a torsion spring (not shown in the figure) is sleeved on the vertical rod 1, one end of the torsion spring is connected to the outer wall of the vertical rod 1, and the other end of the torsion spring is connected to the rotating arm 2. Therefore, after the rotating arm 2 is detected, the rotating arm can be automatically reset through the torsion spring, and the use is more convenient.
As an alternative to this embodiment, the vertical rod 1 is a telescopic rod, so the rotating arm 2 on the vertical rod 1 can move up and down along with the vertical rod 1 to deal with the embedded bolts 101 with different height dimensions, and the use is convenient.
As an alternative to this embodiment, and as shown in fig. 4, the bottom of the upright 1 is equipped with a spring clip 8, the bottom center of the spring clip 8 is provided with a positioning pin 9, the positioning pin 9 corresponds to the central axis of the upright 1, and the upright 1 is detachably clamped on the lateral baffle 100 of the concrete pouring form by the spring clip 8. Before the installation, after making the mark in advance on concrete placement template's side direction baffle 100, because location contact pin 9 is upwards to the central axis of above-mentioned pole setting 1, consequently can let location contact pin 9 peg graft on side direction baffle 100's mark, ensure the accurate positioning of pole setting 1, then utilize elasticity clamp 8 to the centre gripping of pole setting 1 on side direction baffle 100, can tear out fast after the detection finishes, consequently easy dismounting uses more in a flexible way.
As an alternative to this embodiment, a pull cord 10 is connected to the upper end of the upright 1, the pull cord 10 extending obliquely downwards and tightening the swivel arm 2, as shown in fig. 5. Under the tensioning effect of stay cord 10, can ensure the levelness of swinging boom 2, avoid swinging boom 2 to lead to the fact the reduction of detecting the precision because wearing and tearing and downward sloping after long-term the use.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a contact net pillar buried bolt detection device in advance, its characterized in that, including being used for setting up pole setting (1) on concrete placement template, rotationally be provided with horizontal extension's swinging boom (2) on pole setting (1), be formed with on swinging boom (2) and be used for the cooperation to cup joint contact net pillar buried bolt in advance detection mouth (3).
2. The contact net strut embedded bolt detection device according to claim 1, wherein a sliding block (4) capable of moving transversely is movably arranged on the rotating arm (2), and a vertically extending horizontal ruler (5) is arranged on the sliding block (4).
3. The device for detecting the embedded bolts of the struts of the overhead line system as claimed in claim 2, wherein the rotating arm (2) is provided with an elongated sliding groove (6), and the sliding block (4) is slidably connected to the sliding groove (6).
4. The detection device for the embedded bolts of the struts of the contact network as claimed in claim 3, wherein a return spring (7) is movably arranged in the sliding groove (6), one end of the return spring (7) is connected to the sliding block (4), and the other end of the return spring is connected to one side, close to the vertical rod (1), of the sliding groove (6).
5. The detection device for the embedded bolts of the struts of the contact network as recited in claim 1, wherein the vertical rod (1) is sleeved with a bearing, and the rotating arm (2) is sleeved on an outer ring of the bearing.
6. The detection device for the embedded bolts of the struts of the contact network as claimed in claim 1, wherein a torsion spring is sleeved on the vertical rod (1), one end of the torsion spring is connected to the outer wall of the vertical rod (1), and the other end of the torsion spring is connected to the rotating arm (2).
7. The contact net support post embedded bolt detection device as claimed in claim 1, wherein the vertical rod (1) is a telescopic rod.
8. The contact net support embedded bolt detection device of claim 1, wherein the bottom of the vertical rod (1) is provided with an elastic clamp (8), and the vertical rod (1) is detachably clamped on the concrete pouring formwork through the elastic clamp (8).
9. The contact net support post embedded bolt detection device according to claim 8, wherein a positioning pin (9) is arranged at the center of the bottom of the elastic clamp (8), and the positioning pin (9) upwards corresponds to the central axis of the vertical rod (1).
10. The detection device for the embedded bolts of the struts of the overhead line system as claimed in claim 1, wherein a pull rope (10) is arranged at the upper end of the vertical rod (1), and the pull rope (10) slants downwards and tightly pulls the rotating arm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121587689.4U CN215676772U (en) | 2021-07-13 | 2021-07-13 | Contact net pillar embedded bolt detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121587689.4U CN215676772U (en) | 2021-07-13 | 2021-07-13 | Contact net pillar embedded bolt detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676772U true CN215676772U (en) | 2022-01-28 |
Family
ID=79979613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121587689.4U Active CN215676772U (en) | 2021-07-13 | 2021-07-13 | Contact net pillar embedded bolt detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676772U (en) |
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2021
- 2021-07-13 CN CN202121587689.4U patent/CN215676772U/en active Active
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