CN209742396U - Positioning device - Google Patents
Positioning device Download PDFInfo
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- CN209742396U CN209742396U CN201920007467.7U CN201920007467U CN209742396U CN 209742396 U CN209742396 U CN 209742396U CN 201920007467 U CN201920007467 U CN 201920007467U CN 209742396 U CN209742396 U CN 209742396U
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- angle steel
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Abstract
The utility model relates to a positioner relates to the building field. The utility model discloses a positioner includes sub-frame and female frame, including sub-frame and female frame, during the use sub-frame with female frame is installed respectively on two articles to be positioned, install signal generation device on the sub-frame, female be provided with on the frame with the signal reception structure that signal generation device corresponds, signal reception structure receives the signal that signal generation device sent. The utility model discloses a simple structure, simple to operate reduces the prefabricated post construction and installation degree of difficulty, reduces construction work load, shortens construction cycle, improves construction quality.
Description
Technical Field
The utility model relates to a building field especially relates to a positioner.
Background
When the precast concrete column is installed, a pre-embedded sleeve at the bottom of the precast concrete column needs to be sleeved into a cast-in-place concrete floor to reserve a vertical steel bar. When the number of the reserved steel bars of the cast concrete floor is large, the precision requirement in the installation process is high, the installation difficulty is high, and the precast concrete column bottom embedded sleeve is difficult to align to and sleeve the steel bars. In addition, after the precast concrete column is put down, the plane position of the precast concrete column still needs to be adjusted by using tools such as shovels and the like. The whole installation process is consuming time and power, and utilizes the spade to prize the column bottom adjustment in-process, probably causes the damage to precast concrete post.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a positioning device for the existing technical problem that the prefabricated concrete column is difficult to align with the steel bars reserved on the concrete floor when being installed.
The utility model provides a positioning device, includes subrack and female frame, during the use subrack with female frame is installed respectively on two articles of pending location, install signal generation device on the subrack, female be provided with on the frame with the signal reception structure that signal generation device corresponds, signal reception structure receives the signal that signal generation device sent.
according to the positioning device, the sub-frame and the main frame are respectively arranged on the object to be positioned, and then the signal generating device and the signal receiving structure are aligned, so that the floor reserved column steel bar can be accurately and quickly sleeved into the sleeve of the precast concrete column. The utility model discloses a simple structure, simple to operate reduces the prefabricated post construction and installation degree of difficulty, reduces construction work load, shortens construction cycle, improves construction quality.
In one embodiment, the signal generating device is a laser instrument, and the signal receiving structure is a through hole.
In one embodiment, the region enclosed by the sub-frame and the main frame is rectangular or circular.
In one embodiment, the area of the region surrounded by the female frame is larger than the area of the region surrounded by the sub-frame. The collision between the precast concrete column and the female frame when in place is avoided, and the female frame is damaged.
In one embodiment, the sub-frame and the main frame are connected by detachable plates.
In one embodiment, the plate is an angle steel assembly, and the shape of the sub frame and the shape of the main frame surrounded by the angle steel assembly are the same. The angle steel subassembly is easily dismantled and is installed, and angle steel mechanical strength is big in addition, is difficult for taking place to warp.
In one embodiment, the angle steel assembly comprises 2 first angle steels and 2 second angle steels, the cross sections of the first angle steels and the second angle steels are L-shaped and respectively comprise a vertical plate and a transverse plate, and the first angle steels and the second angle steels are connected end to form a rectangle.
In one embodiment, reserved bolt grooves are formed in two sides of a vertical plate of the first angle steel, bolts are welded to two sides of a vertical plate of the second angle steel, one end of each bolt is welded to the vertical plate, the other end of each bolt extends out of the outer side of the second angle steel, and the bolts are installed in the reserved bolt grooves to enable the first angle steel and the second angle steel to be connected with each other.
In one embodiment, two ends of the transverse plate of the first angle steel of the sub-frame are provided with reserved holes, and the laser instrument is installed in the reserved holes. When the laser is not needed, the laser can be detached, so that the laser is convenient to store and maintain.
In one embodiment, the signal receiving structure is arranged at two ends of the transverse plate of the second angle steel of the female frame.
In one embodiment, the signal receiving structure is a via. When the laser penetrates through the through hole, the laser indicates that the sleeve of the precast concrete column is aligned with the reserved column steel bar of the floor.
compared with the prior art, the utility model discloses following beneficial effect has:
The utility model discloses a simple structure, simple to operate reduces the prefabricated post construction and installation degree of difficulty, reduces construction work load, shortens construction cycle, improves construction quality.
drawings
Fig. 1 is a schematic diagram of a preferred structure of the subrack of the present invention;
Fig. 2 is a schematic diagram of a preferred structure of the first angle steel of the present invention;
Fig. 3 is a schematic diagram of a preferred structure of the second angle iron of the present invention;
fig. 4 is a schematic diagram of a preferred structure of the female frame of the present invention;
Fig. 5 is the utility model discloses precast concrete post hoist and mount laser positioning device's construction schematic diagram.
In the figure: 1-a sub-frame; 11-a first angle iron of the subframe; 111-reserving bolt grooves; 112-reserving holes; 12-subframe second angle steel; 121-bolt; 13-bolt fixings; 14-a laser; 2-a mother frame; 21-first angle steel of the primary frame; 211-a through hole; 22-second angle steel of the primary frame; 3-prefabricating a concrete column; and 4-reserving column steel bars on the floor.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The utility model provides a positioner, includes sub-frame 1 and female frame 2, and sub-frame 1 is installed on precast concrete post 3 during the use, and female frame is installed on the concrete floor, installs laser instrument 14 on sub-frame 1, is equipped with signal reception structure on female frame 2. The cross sections of the precast concrete column 3 and the concrete floor are both rectangular, and in order to adapt to the shape, the sub frame 1 and the main frame are also rectangular. The sub-frame 1 and the main frame are enclosed by the angle steel assembly, the angle steel assembly comprises 2 first angle steels and 2 second angle steels, the first angle steels and the second angle steels are L-shaped and respectively comprise a vertical plate and a transverse plate, the first angle steels and the second angle steels are integrally formed, and the first angle steels and the second angle steels are connected end to form a rectangle.
In order to facilitate the disassembly of the angle steel assembly, reserved bolt grooves 111 are formed in two sides of a vertical plate of the first angle steel, bolts 121 are welded to two sides of a vertical plate of the second angle steel, one ends of the bolts 121 are welded to the vertical plate, the other ends of the bolts extend out of the angle steel, the bolts 121 are installed in the reserved bolt grooves 111 through bolt fixing pieces 13, and the first angle steel and the second angle steel are connected through bolts.
In order to install the laser 14 conveniently, two ends of the transverse plate of the first angle steel 11 of the subframe are provided with reserved holes 112, and the laser 14 is installed in the reserved holes 112. The laser 14 can be removed when not needed for storage and maintenance.
In order to reduce the cost, through holes 211 are formed in two ends of a transverse plate of the second angle steel of the primary frame, the through holes 211 can be used as a signal receiving structure, when laser penetrates through the through holes 211, it is indicated that a sleeve of the precast concrete column 3 is aligned with the floor reserved column steel bars 4, the precast concrete column 3 can be put down, the floor reserved column steel bars 4 are sleeved into the sleeve of the precast concrete column 3, and the hoisting of the precast concrete column 3 is completed.
In order to avoid collision between the precast concrete column 3 and the primary frame when in place, the size of the primary frame is slightly larger than that of the secondary frame 1.
The working principle is as follows: and (3) mounting the secondary frame and the primary frame on an object to be positioned, if the secondary frame is mounted on the precast concrete column, mounting the primary frame on the concrete floor, aligning the primary frame and the concrete floor through a laser instrument and a through hole which are matched with each other, when laser penetrates through the through hole, indicating that the precast concrete column and the floor reserved column steel bar are aligned, putting down the concrete column, and sleeving the floor reserved column steel bar into a sleeve of the precast concrete column.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The positioning device is characterized by comprising a sub-frame and a mother frame, wherein the sub-frame and the mother frame are respectively arranged on two objects to be positioned during use, a signal generating device is arranged on the sub-frame, a signal receiving structure corresponding to the signal generating device is arranged on the mother frame, and the signal receiving structure receives signals sent by the signal generating device.
2. The positioning apparatus of claim 1, wherein the signal generating device is a laser and the signal receiving structure is a through hole.
3. The positioning device as set forth in claim 2, wherein the area enclosed by the sub-frame and the main frame is rectangular or circular.
4. the positioning apparatus as set forth in claim 3, wherein the area of the region surrounded by the female frame is larger than the area of the region surrounded by the male frame.
5. The positioning device as set forth in claim 3, wherein said sub-frame and said main frame are each formed by connecting detachable plates.
6. The positioning device as set forth in claim 5, wherein said plate is an angle iron assembly, and said sub-frame and said main frame surrounded by said angle iron assembly have the same shape.
7. The positioning device as set forth in claim 6, wherein said angle assembly comprises 2 first angles and 2 second angles, said first angles and said second angles being L-shaped in cross section and each comprising a riser and a cross plate, said first angles and said second angles being connected end to form a rectangle.
8. The positioning device as set forth in claim 7, wherein a groove for reserving bolts is formed on both sides of a vertical plate of the first angle steel, a bolt is welded on both sides of a vertical plate of the second angle steel, one end of the bolt is welded on the vertical plate, and the other end of the bolt extends out of the outer side of the second angle steel, and the bolt is installed in the groove for reserving bolts, so that the first angle steel and the second angle steel are connected with each other.
9. The positioning device as claimed in claim 7, wherein two ends of the transverse plate of the first angle steel of the sub-frame are provided with reserved holes, and the laser instrument is installed in the reserved holes.
10. The positioning device as set forth in claim 9, wherein the signal receiving structure is disposed at two ends of a transverse plate of the second angle iron of the female frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007467.7U CN209742396U (en) | 2019-01-03 | 2019-01-03 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007467.7U CN209742396U (en) | 2019-01-03 | 2019-01-03 | Positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742396U true CN209742396U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920007467.7U Active CN209742396U (en) | 2019-01-03 | 2019-01-03 | Positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209742396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309364A (en) * | 2021-04-14 | 2021-08-27 | 黄康 | Assembled wallboard reinforcing bar is to hole device with correct function |
-
2019
- 2019-01-03 CN CN201920007467.7U patent/CN209742396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309364A (en) * | 2021-04-14 | 2021-08-27 | 黄康 | Assembled wallboard reinforcing bar is to hole device with correct function |
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