CN210918233U - Quick accurate positioning tool assembly for embedded sleeve - Google Patents
Quick accurate positioning tool assembly for embedded sleeve Download PDFInfo
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- CN210918233U CN210918233U CN201921788250.0U CN201921788250U CN210918233U CN 210918233 U CN210918233 U CN 210918233U CN 201921788250 U CN201921788250 U CN 201921788250U CN 210918233 U CN210918233 U CN 210918233U
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Abstract
The utility model provides a quick accurate positioning tool subassembly of buried sleeve. Comprises a laser pen support, a laser pen, an electric drill and a sleeve positioning frame; the laser pen support is arranged at the measuring position of the lower floor of the floor, and the upper part of the laser pen support is provided with a circular ring magnet support; the lower end of the laser pen is sleeved on the annular magnet support and vertically emits laser beams upwards; the electric drill punches holes at light points of the template of the upper floor irradiated by the laser pen; the sleeve positioning frame comprises a cross and a positioning needle, wherein the cross is in sliding fit with the sliding block, the positioning needle is rotatably assembled at the center of the sliding block, the positioning needle is inserted into a hole drilled by an electric drill, the cross comprises a transverse rod and a longitudinal rod, graduated scales are arranged on the transverse rod and the longitudinal rod, the sliding block is located at the center of the positioned sleeve through the graduated scale, and a fixing structure for fixing the adjusted cross relative to the sleeve is further arranged on the transverse rod and the longitudinal rod. The method can effectively solve the problems of inaccurate position of the reserved sleeve, construction speed improvement and water leakage caused by secondary plugging of the pipeline.
Description
Technical Field
The utility model relates to a quick accurate positioning tool subassembly of buried sleeve.
Background
The pipelines penetrating through the floor slab in the building engineering are various in types and different in size, and the installation position is very narrow. At present, many construction processes are carried out by adopting a traditional mode, and some construction processes are carried out by installing a sleeve after a large hole is reserved and plugging after a pipeline is installed; some methods adopt a measuring tape to position and pre-embed the sleeve, which causes inaccurate reservation and no up-down concentricity. The hole plugging is often not compact, and the concrete causes secondary pollution to the finished product when the hole is plugged, the floor leaks water, the pipeline is not in the center of the sleeve, the engineering quality is poor, and the construction period is long.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can effectively solve and reserve the sleeve pipe position inaccurate, improve sleeve pipe location installation construction speed to thoroughly solve the quick accurate positioning tool subassembly of buried sleeve pipe that the pipeline does not overlap the pipe center, the secondary shutoff is not close, the problem of leaking.
The technical scheme of the utility model is realized like this: the embedded sleeve rapid and accurate positioning tool assembly comprises a laser pen support, a laser pen, an electric drill and a sleeve positioning frame;
the laser pen support is used for being installed at the measuring position of the lower floor of the floor, and the upper part of the laser pen support is provided with a circular ring magnet support;
the lower end of the laser pen is sleeved on the annular magnet support and vertically emits laser beams upwards;
the electric drill is used for punching the light points irradiated by the laser pen on the template of the upper floor;
the sleeve positioning frame comprises a cross and a positioning needle, wherein the cross is in sliding fit with the sliding block, the positioning needle is rotatably assembled at the center of the sliding block, the positioning needle is used for being inserted into a hole drilled by an electric drill, the cross comprises a transverse rod and a longitudinal rod, graduated scales are arranged on the transverse rod and the longitudinal rod, and the sliding block is located at the center of the positioning sleeve through the graduated scale measurement.
Furthermore, sliding grooves are formed in the transverse rods and the longitudinal rods along the length direction of the transverse rods and the longitudinal rods, sliding needle seats extending vertically downwards and sliding needles mounted on the sliding needle seats are arranged in the sliding grooves, the sliding needle seats are locked relative to the corresponding transverse rods or the longitudinal rods through tightening bolts, and the tightening bolts, the sliding needle seats and the sliding needles form the fixing structure.
Furthermore, the upper part of the positioning needle is connected with a crank.
Furthermore, the positioning needle is provided with spiral tapping lines.
By adopting the technical scheme, the beneficial effects of the utility model are that: compared with the prior art, the method has the advantages of simple and convenient operation, convenient and fast construction and reduced construction cost; the method can effectively solve the problems of inaccurate position of the reserved sleeve, improvement of the positioning, mounting and construction speed of the sleeve, and thorough solving of the problems of no sleeve center of the pipeline, non-dense secondary plugging, water leakage and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a usage status of the quick and accurate positioning tool assembly for pre-buried casing according to the present invention;
FIG. 2 is a top view of the cannula positioner positioning the cannula;
wherein: 1-floor lower layer, 2-template of upper floor, 3-laser pen support, 31-ring magnet support, 4-laser pen, 41-laser beam, 5-electric drill, 6-sleeve positioning frame, 61-cross, 611-cross bar, 612-longitudinal bar, 62-slide block, 63-positioning pin, 64-crank, 65-fixing structure, 651-slide pin seat, 652-slide pin, 653-fastening bolt, 7-sleeve and 8-fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a quick accurate positioning tool subassembly of buried sleeve's concrete embodiment: as shown in fig. 1-2, the quick and accurate positioning tool assembly for the embedded casing comprises a laser pen support 3, a laser pen 4, an electric drill 5 and a casing positioning frame 6;
the laser pen support 3 is used for being installed at the measuring position of the lower floor layer 1 of the floor, and the upper part of the laser pen support 3 is provided with a ring magnet support 31;
the lower end of the laser pen 4 is sleeved on the annular magnet support 31 and vertically emits laser beams upwards;
the electric drill 5 is used for punching the light points irradiated by the laser pen 4 on the template 2 of the upper floor;
the sleeve positioning frame 6 comprises a cross 61 and a positioning pin 63, wherein the cross 61 is in sliding fit with the sliding block 62, the positioning pin 63 is rotatably assembled at the center of the sliding block 62, the positioning pin 63 is used for being inserted into a hole drilled by the electric drill 5, the cross 61 comprises a cross rod 611 and a longitudinal rod 612, graduated scales are arranged on the cross rod 611 and the longitudinal rod 612, the sliding block 62 is located at the center of the positioned sleeve 7 through measurement of the graduated scales, and a fixing structure 65 used for fixing the adjusted cross 61 relative to the sleeve 7 is further arranged on the cross rod 611 and the longitudinal rod 612.
The cross bar 611 and the vertical bar 612 are provided with sliding grooves along the length direction thereof, sliding needle seats 651 extending vertically downwards and sliding needles 652 mounted on the sliding needle seats 651 are arranged in the sliding grooves, the sliding needle seats 651 are locked with respect to the corresponding cross bar 611 or vertical bar 612 by fastening bolts 653, and the fastening bolts 653, the sliding needle seats 651 and the sliding needles 652 constitute the fixed structure 65. The upper part of the positioning needle 63 is connected with a crank 54. The positioning pin 63 is provided with spiral tapping lines.
The process principle is as follows:
the characteristic of small light-emitting divergence of the laser pen is utilized to realize vertical and accurate positioning, the center of the sleeve is quickly determined by a vertical cross frame (with scales), the tip of a drill rod at the center of the cross frame is aligned to the positioning point of the plate, and accurate positioning and installation of the sleeve are realized from the surface.
In the operation process:
1. preparation for construction
1.1 technicians and constructors are familiar with drawings and optimize the drawings.
And 1.2, technically meeting the operator in place, and training the operator to use the tool.
1.3 the materials, tools and auxiliary materials are in place on site, and the temporary electricity utilization on the construction site is connected.
2. Reference point positioning device
And drilling holes by using an electric drill according to the position of the first layer of the casing pipe determined after the construction drawing is optimized.
3. Laser pen support mounting
And (3) installing the laser pen support at the first layer of the determined central hole of the sleeve, and adjusting the levelness of the support by using a leveling ruler. Then the concentric ring magnet for fixing the laser pen is placed in the support.
Note: the outer diameter of the round magnet is the same as the inner diameter of the support disc.
4. Laser pen placement
The lower end of the laser pen is sleeved with a metal ring, and then the laser pen is vertically placed in the circular ring magnet hole.
5. Laser pen lighting, electric drill drilling
And opening the switch of the laser pen and keeping the laser pen in a light-emitting state. Marking the spot of the laser on the top plate, and drilling holes by using an electric drill to ensure that the holes are vertical.
6. Accurate positioning of sleeve center
The central positioning device is placed in the sleeve, and the sliding fixing clamp is adjusted on the sliding rail according to the diameter of the sleeve until the four sides of the sliding rail have the same size. The slide fastener is then tightened and the sleeve is clamped.
7. Sleeve installation
Casings are generally divided into steel casings and direct-buried plastic casings.
The steel sleeve is convenient to fix the inner or outer welding fixed ring of the sleeve wall (drilling on the ring), the device with the sleeve fixed is placed at the drilled hole on the plate, the tip of the lower end of the device is aligned with the drilled hole, the rotating handle is rotated until the tip drills out the plate, and then the sleeve is fixed by a nail.
8. Unloading device
The handle is rotated to rotate the lower end tip of the device out of the drilled hole, and then the sliding fixing clip is screwed to take out the whole device.
Compare in other internal technical research, the utility model discloses only need 1 people to operate upstairs, light installation. A set of installations can be completed in only a few seconds. Because the process construction is convenient, the technical key is easy to master by operators, the construction is rapid, the installation efficiency and the success rate are high, the construction period is shortened by about 80 percent compared with other pre-buried modes, and the labor cost is saved by 50 percent.
Compared with the similar technology of the same kind of domestic research, the technology has the advantages of simple and convenient operation, convenient and fast construction, reduced construction cost and reflected advancement and scientificity of the standard process. The construction process of the accurate positioning device for the pre-buried sleeve can effectively solve the problem that the position of the reserved sleeve is inaccurate, improve the positioning, mounting and construction speed of the sleeve, and thoroughly solve the problems that the pipeline is not in the center of the sleeve, the secondary plugging is not dense, water is leaked and the like.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The quick and accurate positioning tool assembly for the embedded casing is characterized by comprising a laser pen support, a laser pen, an electric drill and a casing positioning frame;
the laser pen support is used for being installed at the measuring position of the lower floor of the floor, and the upper part of the laser pen support is provided with a circular ring magnet support;
the lower end of the laser pen is sleeved on the annular magnet support and vertically emits laser beams upwards;
the electric drill is used for punching the light points irradiated by the laser pen on the template of the upper floor;
the sleeve positioning frame comprises a cross and a positioning needle, wherein the cross is in sliding fit with the sliding block, the positioning needle is rotatably assembled at the center of the sliding block, the positioning needle is used for being inserted into a hole drilled by an electric drill, the cross comprises a transverse rod and a longitudinal rod, graduated scales are arranged on the transverse rod and the longitudinal rod, and the sliding block is located at the center of the positioning sleeve through the graduated scale measurement.
2. The embedded casing quick and accurate positioning tool assembly as claimed in claim 1, wherein sliding grooves are formed in the length directions of the cross rods and the longitudinal rods, sliding needle seats extending vertically downwards and sliding needles mounted on the sliding needle seats are arranged in the sliding grooves, the sliding needle seats are locked relative to the corresponding cross rods or the longitudinal rods through tightening bolts, and the tightening bolts, the sliding needle seats and the sliding needles form the fixing structure.
3. The quick and accurate positioning tool assembly for the embedded casing according to claim 1 or 2, wherein a crank is connected to the upper part of the positioning pin.
4. The quick and accurate positioning tool assembly for embedded sleeves according to claim 3, wherein the positioning pin is provided with a spiral tapping line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788250.0U CN210918233U (en) | 2019-10-23 | 2019-10-23 | Quick accurate positioning tool assembly for embedded sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788250.0U CN210918233U (en) | 2019-10-23 | 2019-10-23 | Quick accurate positioning tool assembly for embedded sleeve |
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| Publication Number | Publication Date |
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| CN210918233U true CN210918233U (en) | 2020-07-03 |
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| CN201921788250.0U Active CN210918233U (en) | 2019-10-23 | 2019-10-23 | Quick accurate positioning tool assembly for embedded sleeve |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607907A (en) * | 2019-10-23 | 2019-12-24 | 中国建筑第七工程局有限公司 | Quick accurate positioning tool assembly for embedded sleeve |
| CN113216619A (en) * | 2021-04-20 | 2021-08-06 | 中国一冶集团有限公司 | Positioning device and positioning method for reserved hole and sleeve of floor slab |
| CN113250475A (en) * | 2021-05-17 | 2021-08-13 | 中建中新建设工程有限公司 | Method for positioning reserved holes of pipelines of multi-storey building |
| CN114892974A (en) * | 2022-04-19 | 2022-08-12 | 北京市设备安装工程集团有限公司 | Construction equipment for penetrating roof pipeline sleeve and reinforced concrete member |
| CN116397904A (en) * | 2023-06-08 | 2023-07-07 | 山西三建集团有限公司 | Positioning method of positioning mechanism for reserved steel sleeve on cast-in-situ floor plate of high-rise building |
-
2019
- 2019-10-23 CN CN201921788250.0U patent/CN210918233U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607907A (en) * | 2019-10-23 | 2019-12-24 | 中国建筑第七工程局有限公司 | Quick accurate positioning tool assembly for embedded sleeve |
| CN110607907B (en) * | 2019-10-23 | 2024-03-15 | 中国建筑第七工程局有限公司 | Quick accurate positioning tool assembly for embedded sleeve |
| CN113216619A (en) * | 2021-04-20 | 2021-08-06 | 中国一冶集团有限公司 | Positioning device and positioning method for reserved hole and sleeve of floor slab |
| CN113216619B (en) * | 2021-04-20 | 2023-10-24 | 中国一冶集团有限公司 | Positioning device for reserved hole and sleeve of floor slab and positioning method thereof |
| CN113250475A (en) * | 2021-05-17 | 2021-08-13 | 中建中新建设工程有限公司 | Method for positioning reserved holes of pipelines of multi-storey building |
| CN114892974A (en) * | 2022-04-19 | 2022-08-12 | 北京市设备安装工程集团有限公司 | Construction equipment for penetrating roof pipeline sleeve and reinforced concrete member |
| CN114892974B (en) * | 2022-04-19 | 2024-03-19 | 北京市设备安装工程集团有限公司 | Construction equipment for reinforced concrete member of penetrating roof pipeline sleeve |
| CN116397904A (en) * | 2023-06-08 | 2023-07-07 | 山西三建集团有限公司 | Positioning method of positioning mechanism for reserved steel sleeve on cast-in-situ floor plate of high-rise building |
| CN116397904B (en) * | 2023-06-08 | 2023-08-08 | 山西三建集团有限公司 | Positioning method of positioning mechanism for reserved steel sleeve on cast-in-situ floor plate of high-rise building |
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