CN113356594A - Wall joint bar accurate positioning device for prefabricated building - Google Patents
Wall joint bar accurate positioning device for prefabricated building Download PDFInfo
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- CN113356594A CN113356594A CN202110627979.5A CN202110627979A CN113356594A CN 113356594 A CN113356594 A CN 113356594A CN 202110627979 A CN202110627979 A CN 202110627979A CN 113356594 A CN113356594 A CN 113356594A
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- adjusting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a wall joint bar accurate positioning device for a prefabricated building, which comprises two fixing frames which are arranged in parallel, wherein a plurality of fixing holes are symmetrically formed in each fixing frame, a fixing rod is inserted into each fixing hole, and one ends, far away from the fixing frames, of the fixing rods on the same side are provided with a positioning frame together. According to the invention, the two-dimensional accurate positioning and the interval sliding adjustability of the dowel bars are realized by sliding and locking the adjusting frame in the positioning frame and sliding and locking the adjusting block in the adjusting frame, the accuracy and the adaptability of the device are increased, the adjustment of the positioning height of the dowel bars is realized by matching the adjusting threaded rod and the height adjusting plate, the device is more convenient and faster, the positioning error caused by the deviation of the dowel bars is avoided by attaching and matching the arc-shaped anti-slip mat and the dowel bar threads, the gliding resistance can be provided to enable the fixing frame to move upwards equidistantly, the layer-by-layer pouring positioning is realized, and the position of the dowel bars is more accurate.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a wall joint bar accurate positioning device for a prefabricated building.
Background
The difference between the fabricated building and the traditional building is that a large amount of site construction operation is transferred to engineering processing, each wall of the building is constructed in a factory, processed and manufactured, and then transported to a project site for connection and assembly, the fabricated building has the advantages of assembly speed block, low manufacturing cost and flexible and changeable style, so that the fabricated building is more and more emphasized by building enterprises, but the precision requirement of the joint of the fabricated building is higher, for example, steel bar assembly in the wall, steel bar connection between an assembly body and the site construction wall needs to be on one diameter, and the error does not exceed three to five millimeters, so that the difficulty of bar planting and bar inserting in the project site construction wall is increased due to the high-precision requirement, and a positioning device is required to accurately position the bar inserting position.
The used positioner of current wall body dowel location usually punches according to the assembly reinforcing bar position on for a steel sheet, then when site operation, it fixes a position downthehole on the steel sheet to insert the on-the-spot reinforcing bar, but this kind of customization formula fixed position mode can only use one of them wall body, all the other wall bodies need continue customization processing, and can't be applied to next project after the construction is ended, can not adjust according to the assembly requirement, the suitability is lower, cause the material waste easily, and because need advance non-straight reinforcing bar with the pot head, lead to the aperture to need the circle to be greater than the reinforcing bar diameter, make the reinforcing bar appear the skew easily when the location, influence the accuracy of location.
Disclosure of Invention
The invention aims to solve the defects of material waste caused by fixed hole positions, low applicability and poor positioning accuracy caused by large hole diameters in the prior art, and provides an accurate positioning device for wall joint bars of prefabricated buildings.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a wall body dowel bar accurate positioning device for prefabricated assembly type structure, includes two fixed frames of parallel arrangement, every a plurality of fixed orificess have all been seted up to equal symmetry on the fixed frame, every all insert in the fixed orifices and be equipped with the dead lever, a plurality of homonymy the dead lever is kept away from the one end of fixed frame and all installs the posting jointly, every two first adjustment tank, two of symmetry have been seted up to the equal symmetry of inner wall of posting equal slidable mounting has a plurality of regulation frames, every between the first adjustment tank equal symmetrical two second adjustment tanks, every have been seted up to equal symmetry in the regulation frame equal slidable mounting has a plurality of regulating blocks in the second adjustment tank.
Preferably, one end of each fixing rod, which is far away from the positioning frame, extends to one side of the fixing frame, which is far away from the positioning frame, and is provided with a locking bolt in a threaded manner.
Preferably, two first adjusting sliding openings are symmetrically formed in two sides of each positioning frame, and each first adjusting sliding opening is communicated with the corresponding first adjusting groove.
Preferably, each first adjusting rod is installed on both sides of each adjusting frame in the first adjusting groove, and each first adjusting rod is far away from one end of each adjusting frame, passes through the corresponding first adjusting sliding opening, extends to the outer side of the positioning frame, and is threadedly provided with a first positioning bolt.
Preferably, two second adjusting sliding openings are symmetrically formed in two sides of each adjusting frame, and each second adjusting sliding opening is communicated with the corresponding second adjusting groove.
Preferably, every arc constant head tank has all been seted up to one side that the second adjustment tank was kept away from to the regulating block, every two assembly holes, two of symmetry have been seted up to the equal symmetry in one side that the regulating block is located arc constant head tank four assembly holes on the regulating block are inserted jointly and are established and install two second regulation poles, every the one end that the regulating block was kept away from to the second regulation pole all passes corresponding second and adjusts smooth mouthful and extend to the outside and the threaded mounting of adjusting the frame and have second positioning bolt.
Preferably, each arc-shaped positioning groove is attached with an arc-shaped anti-slip pad, and each arc-shaped anti-slip pad is provided with an anti-reverse thread on the inner arc wall.
Preferably, every two brace tables are installed to the equal symmetry of one end that fixed frame is close to one side of another fixed frame, two of symmetry install the fixed axle jointly between the brace table, every the fixed frame is close to one side of another fixed frame and keeps away from the equal symmetry of one end of brace table and installs two slide rails, every equal slidable mounting has a slip table on the slide rail, two of symmetry install the regulating spindle jointly between the slip table.
Preferably, every equal symmetry on the fixed axle rotates and installs two first ganged plates, every equal symmetry on the regulating spindle rotates and installs two second ganged plates, and is a plurality of the equal symmetry of one end that the fixed axle was kept away from to first ganged plate alternately rotates and installs on the regulating spindle that corresponds, and is a plurality of the equal symmetry of one end that the regulating spindle was kept away from to second ganged plate alternately rotates and installs on the fixed axle that corresponds, and the centre that is close to each other all rotates jointly and inserts and is equipped with the loose axle with the second ganged plate.
Preferably, one of them the fixed plate is installed to the inner wall of fixed frame, one of them the fixed frame is close to the one end of fixed plate and rotates to insert and be equipped with adjusting threaded rod, adjusting threaded rod is located the one end extension of fixed frame and rotates and insert and establish on the fixed plate, adjusting threaded rod is located the one end in the fixed frame outside and installs the regulating handle, adjusting threaded rod is located the inside one end thread bush of fixed frame and establishes and install altitude mixture control board, altitude mixture control board's the fixed cover of one end is established on the regulating spindle that corresponds.
The invention has the following beneficial effects:
1. make the arc slipmat press from both sides on the dowel surface through two liang of being relative with a plurality of regulating blocks, then slide it in the second adjustment tank of adjusting the frame, then adjust the pole from the second and adjust smooth mouthful insert in the assembly hole, then adjust the pole from both sides and pass through second positioning bolt locking location with the second, a plurality of dowel of regulating block locking make the transverse interval of dowel keep fixed, realize the transverse orientation of dowel in the wall body.
2. Through all inserting the first regulation pole on every regulation frame with the height and establishing the first adjustment tank on the locating frame, the position of the vertical interval slide adjusting frame according to a plurality of dowel makes the vertical position of a plurality of dowel unanimous with the design value, then fixes a position through first positioning bolt locking, makes the interval between a plurality of vertical reinforcing bars keep fixed, realizes the vertical location of the interior dowel of wall body.
3. Make the upper and lower of every dowel all be fixed a position through a plurality of alignment jig and a plurality of regulating block in two upper and lower locating frames, make the wall body dowel can not appear branching or gather together, keep the state of perpendicular parallel, can guarantee the straightness that hangs down of dowel promptly, and can guarantee that the position of every dowel is unchangeable, fixes a position more accurately.
4. Hug closely the surface centre gripping of joint bar through arc slipmat, make the skew of joint bar restricted, avoid the joint bar to rock between two arc constant head tanks between two regulating blocks and produce the skew and lead to the increase of joint bar positional deviation, and the screw thread that the joint bar can be matchd to the anti-contrary screw thread of preventing of arc slipmat's inner arc wall, make the attached joint bar of arc slipmat slide resistance on the surface and be less than the gliding resistance, then can make two fixed frames can be through flexible continuous rebound, when not influencing lower floor concreting promptly, also can constantly rebound location upper joint bar, realize successive layer equidistance location and pour, make the joint bar position not influenced by pouring, the location is more accurate.
5. The adjusting threaded rod is rotated by clockwise rotating the adjusting handle, the height adjusting plate is enabled to push the adjusting shaft to move, the sliding table is enabled to slide on the sliding rail and is connected with the fixed shaft through the first linkage plate and the second linkage plate, the fixed shaft and the adjusting shaft are enabled to be close to each other, the two fixed frames are enabled to be far away through the first linkage plate and the second linkage plate, the resistance of the lower fixed frame is greater than that of the upper fixed frame due to the anti-reverse effect of the arc-shaped anti-skid pad, the upper fixed frame is enabled to be jacked up, otherwise, the adjusting threaded rod is enabled to be reversed by anticlockwise rotating the adjusting handle, the height adjusting plate pulls the adjusting shaft to move, the sliding table returns on the sliding rail, the fixed shaft and the adjusting shaft are enabled to be far away from each other, the resistance of the lower fixed frame is smaller than that of the upper fixed frame due to the anti-reverse effect of the arc-shaped anti-skid pad, the lower fixed frame is enabled to be pulled up, the equal-distance upward crawling is realized, and the convenience of height adjustment of the positioning frame is improved.
In conclusion, the two-dimensional accurate positioning and interval sliding adjustability of the dowel bars are realized by sliding and locking the adjusting frame in the positioning frame and sliding and locking the adjusting block in the adjusting frame, the accuracy and adaptability of the device are improved, the adjustment of the positioning height of the dowel bars is realized by matching the adjusting threaded rod and the height adjusting plate, the device is more convenient, the arc-shaped antiskid pads and the dowel bar threads are attached and matched, so that the positioning error caused by the deviation of the dowel bars is avoided, the gliding resistance can be provided, the fixed frame is moved upwards equidistantly, the layer-by-layer pouring positioning is realized, and the position of the dowel bars is more accurate.
Drawings
FIG. 1 is a schematic structural diagram of a precise positioning device for a wall joint bar of a prefabricated building according to the present invention;
FIG. 2 is an enlarged view of a fixing frame part of the device for accurately positioning the wall joint bars of the prefabricated building, which is provided by the invention;
FIG. 3 is an enlarged view of a positioning frame part of the device for accurately positioning the wall joint bars of the prefabricated building, which is provided by the invention;
FIG. 4 is an enlarged view of a portion of an adjusting frame of the device for accurately positioning the wall joint bars of the prefabricated building, which is provided by the invention;
FIG. 5 is an enlarged view of a portion of an adjusting block of the device for accurately positioning the wall joint bars of the prefabricated building according to the present invention;
FIG. 6 is an enlarged view of a portion of an arc-shaped anti-slip mat of the device for accurately positioning the wall joint bars of the prefabricated building, which is provided by the invention.
In the figure: the device comprises a fixed frame, a support table 11, a slide rail 12, a sliding table 121, a fixed plate 13, a fixed hole 14, a fixed shaft 2, a first linkage plate 21, an adjusting shaft 3, a second linkage plate 31, a height adjusting plate 32, a threaded adjusting rod 4, an adjusting handle 41, a positioning frame 5, a first adjusting groove 51, a first adjusting sliding opening 52, a fixed rod 53, a locking bolt 531, a adjusting frame 6, a second adjusting groove 61, a second adjusting sliding opening 62, a first adjusting rod 63, a first positioning bolt 631, an adjusting block 7, an arc-shaped positioning groove 71, an assembling hole 72, a second adjusting rod 73, a second positioning bolt 731, an arc-shaped non-slip mat 8 and a movable shaft 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a wall body dowel bar accurate positioning device for prefabricated assembly type structure, two fixed frames 1 including parallel arrangement, a plurality of fixed orificess 14 have all been seted up to equal symmetry on every fixed frame 1, all insert in every fixed orificess 14 and be equipped with dead lever 53, the one end that fixed frame 1 was kept away from to a plurality of dead levers 53 of homonymy all installs locating frame 5 jointly, two first adjustment tank 51 have all been seted up to the equal symmetry of inner wall of every locating frame 5, equal slidable mounting has a plurality of adjustment tank 6 between in two first adjustment tank 51 of symmetry, equal symmetry has seted up two second adjustment tank 61 in every adjustment tank 6, equal slidable mounting has a plurality of regulating blocks 7 in every second adjustment tank 61.
One end of each fixing lever 53 remote from the positioning frame 5 extends to one side of the fixing frame 1 remote from the positioning frame 5 and is threadedly mounted with a locking bolt 531.
Two first adjusting sliding openings 52 are symmetrically formed in two sides of each positioning frame 5, and each first adjusting sliding opening 52 is communicated with the corresponding first adjusting groove 51.
The two sides of each adjusting frame 6, which are located in the first adjusting groove 51, are respectively provided with a first adjusting rod 63, and one end of each first adjusting rod 63, which is far away from the adjusting frame 6, passes through the corresponding first adjusting sliding opening 52, extends to the outer side of the positioning frame 5, and is provided with a first positioning bolt 631 through threads.
Two second regulation sliding mouths 62 are symmetrically arranged on two sides of each regulation frame 6, and each second regulation sliding mouth 62 is communicated with the corresponding second regulation groove 61.
The inner wall of each arc-shaped positioning groove 71 is provided with an arc-shaped non-slip mat 8 in an attached mode, and the inner arc wall of each arc-shaped non-slip mat 8 is provided with a reverse-prevention thread.
Two supporting platforms 11 are all installed to the equal symmetry of one end of every fixed frame 1 one side of being close to another fixed frame 1, install fixed axle 2 jointly between two supporting platforms 11 of symmetry, and two slide rails 12 are installed to the equal symmetry of one end that supporting platform 11 was kept away from to one side of every fixed frame 1 that is close to another fixed frame 1, and equal slidable mounting has slip table 121 on every slide rail 12, installs regulating shaft 3 jointly between two slip tables 121 of symmetry.
All symmetrical rotation installs two first ganged plates 21 on every fixed axle 2, all symmetrical rotation installs two second ganged plates 31 on every regulating spindle 3, the equal symmetry of the one end that fixed axle 2 was kept away from to a plurality of first ganged plates 21 is alternately rotated and is installed on the regulating spindle 3 that corresponds, the equal symmetry of the one end that regulating spindle 3 was kept away from to a plurality of second ganged plates 31 is alternately rotated and is installed on the fixed axle 2 that corresponds, the centre of the first ganged plate 21 that is close to each other and second ganged plate 31 all rotates jointly and inserts and be equipped with movable shaft 9.
Fixed plate 13 is installed to the inner wall of one of them fixed frame 1, one end that one of them fixed frame 1 is close to fixed plate 13 is rotated and is inserted and be equipped with adjusting threaded rod 4, adjusting threaded rod 4 is located the one end extension of fixed frame 1 and rotates and insert and establish on fixed plate 13, adjusting threaded rod 4 is located the one end in the fixed frame 1 outside and installs regulation handle 41, adjusting threaded rod 4 is located the one end thread bush of fixed frame 1 inside and establishes and install altitude mixture control board 32, the fixed cover of one end of altitude mixture control board 32 is established on corresponding regulating shaft 3.
When the steel bar positioning and adjusting device is used, the positioning frames 5 and the adjusting frames 6 are of combined and assembled structures (structures in the prior art and not shown in the figure), and the number of the adjusting frames 6 and the number of the adjusting blocks 7 are determined according to the number of steel bars and plane distribution.
Two liang of relative messenger's arc slipmat 8 of a plurality of regulating blocks 7 presss from both sides on the dowel surface, then slide it in the second adjustment tank 61 of adjusting frame 6, then adjust pole 73 with the second and insert the pilot hole 72 from second regulation sliding opening 62 in, then adjust pole 73 with the second from both sides and pass through second positioning bolt 731 locking location, a plurality of dowels of a plurality of regulating blocks 7 locking make the transverse spacing of dowel keep fixed, realize the transverse positioning of dowel in the wall body.
The first adjusting rod 63 on each adjusting frame 6 with the same height is inserted into the first adjusting groove 51 on the positioning frame 5, the longitudinal positions of the plurality of the steel bars are consistent with the design value according to the positions of the longitudinal interval sliding adjusting frames 6 of the plurality of the steel bars, and then the longitudinal positions of the steel bars in the wall are fixed by locking and positioning the first adjusting rods 631, so that the intervals between the plurality of the longitudinal steel bars are kept fixed, and the longitudinal positioning of the steel bars in the wall is realized.
Make the upper and lower of every dowel all be fixed a position through a plurality of alignment jig 6 and a plurality of regulating block 7 in two upper and lower locating frames 5, make the wall body dowel can not appear branching or gather together, keep the state of perpendicular parallel, can guarantee the straightness that hangs down of dowel promptly, and can guarantee that the position of every dowel does not change, fix a position more accurately.
Hug closely the surface centre gripping of joint bar through arc slipmat 8, make the skew of joint bar restricted, avoid the joint bar to rock between two arc constant head tank 71 between two regulating blocks 7 and produce the skew and lead to the increase of joint bar positional deviation, and the anti-contrary screw thread that prevents of arc slipmat 8's inner arc wall can match the screw thread of joint bar, make the attached joint bar of arc slipmat 8 on the surface slide resistance be less than the gliding resistance, then can make two fixed frames 1 can be through flexible continuous rebound, when not influencing lower floor concrete placement, also can constantly rebound location upper joint bar, realize successive layer equidistance location and pour, make the joint bar position not influenced by pouring, the location is more accurate.
Clockwise rotates the adjusting handle 41 to make the adjusting threaded rod 4 rotate, then makes the height adjusting plate 32 push the adjusting shaft 3 to move, makes the sliding table 121 slide on the sliding rail 12, and is connected with the rotation of the fixed shaft 2 through the first linkage plate 21 and the second linkage plate 31, makes the fixed shaft 2 and the adjusting shaft 3 approach each other, then makes the two fixed frames 1 far away through the first linkage plate 21 and the second linkage plate 31, because of the anti-reverse effect of the arc-shaped anti-skid pad 8, makes the resistance of the fixed frame 1 at the lower layer larger than that of the fixed frame 1 at the upper layer, makes the fixed frame 1 at the upper layer be jacked up, otherwise, the same thing is the same, counterclockwise rotates the adjusting handle 41 to make the adjusting threaded rod 4 reverse, then the height adjusting plate 32 pulls the adjusting shaft 3 to move, makes the sliding table 121 return on the sliding rail 12, then the fixed shaft 2 and the adjusting shaft 3 are far away from each other, because of the anti-reverse effect of the arc-shaped anti-skid pad 8, make the fixed frame 1's of lower floor resistance be less than the fixed frame 1 of upper strata, make the fixed frame 1 of lower floor be pulled up, realize equidistance upwards crawling, increase the convenience of 5 altitude mixture control of locating frame.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a wall body dowel accurate positioning device for prefabricated assembly type structure, includes two fixed frames (1) of parallel arrangement, its characterized in that, every a plurality of fixed orificess (14) have been seted up to equal symmetry on fixed frame (1), every all insert in fixed orifices (14) and be equipped with dead lever (53), a plurality of homonymy one end that fixed frame (1) was kept away from in dead lever (53) all installs position fixing frame (5), every two first adjustment tank (51), two of symmetry have been seted up to the equal symmetry of inner wall of position fixing frame (5) equal common slidable mounting has a plurality of regulating frames (6), every in first adjustment tank (51) between equal slidable mounting have two second adjustment tank (61), every in regulation frame (6) equal symmetrical mounting has a plurality of regulating blocks (7).
2. The accurate positioning device for the wall joint bar of the prefabricated building as claimed in claim 1, wherein one end of each fixing rod (53) far away from the positioning frame (5) extends to one side of the fixing frame (1) far away from the positioning frame (5) and is threadedly provided with a locking bolt (531).
3. The accurate positioning device for the wall joint bars of the prefabricated building as claimed in claim 1, wherein two first adjusting sliding openings (52) are symmetrically formed on two sides of each positioning frame (5), and each first adjusting sliding opening (52) is communicated with a corresponding first adjusting groove (51).
4. The device for accurately positioning the wall steel bars of the prefabricated building as claimed in claim 3, wherein each adjusting frame (6) is provided with a first adjusting rod (63) at two sides in the first adjusting groove (51), and one end of each first adjusting rod (63) far away from the adjusting frame (6) extends to the outer side of the positioning frame (5) through the corresponding first adjusting sliding opening (52) and is provided with a first positioning bolt (631) in a threaded manner.
5. The accurate positioning device for the wall joint bars of the prefabricated building as claimed in claim 1, wherein two second adjusting sliding openings (62) are symmetrically formed in two sides of each adjusting frame (6), and each second adjusting sliding opening (62) is communicated with a corresponding second adjusting groove (61).
6. The wall dowel accurate positioning device for the prefabricated building as claimed in claim 5, wherein each adjusting block (7) is provided with an arc-shaped positioning groove (71) on one side away from the second adjusting groove (61), each adjusting block (7) is provided with two symmetrically-arranged assembling holes (72) on one side located at the arc-shaped positioning groove (71), two symmetrically-arranged assembling holes (72) in the four assembling holes (72) of the adjusting block (7) are jointly inserted and provided with two second adjusting rods (73), and one end, away from the adjusting block (7), of each second adjusting rod (73) passes through the corresponding second adjusting sliding opening (62) and extends to the outer side of the adjusting frame (6) and is provided with a second positioning bolt (731) in a threaded manner.
7. The accurate positioning device for the wall joint bar of the prefabricated building as claimed in claim 6, wherein an arc-shaped anti-skid pad (8) is attached to the inner wall of each arc-shaped positioning groove (71), and an anti-reverse thread is formed on the inner arc wall of each arc-shaped anti-skid pad (8).
8. The wall dowel accurate positioning device for prefabricated building of claim 1, characterized in that, every two brace tables (11) are installed to the one end homogeneous symmetry that fixed frame (1) is close to one side of another fixed frame (1), two of symmetry install fixed axle (2) between the brace table (11) jointly, every two slide rail (12) are installed to the one end homogeneous symmetry that fixed frame (1) is close to one side of another fixed frame (1) and keeps away from brace table (11), every there is slip table (121) on slide rail (12) homogeneous slidable mounting, two of symmetry install regulating spindle (3) jointly between slip table (121).
9. The accurate positioning device for the wall inserted bars of the prefabricated building according to claim 8, characterized in that each fixing shaft (2) is symmetrically and rotatably provided with two first linkage plates (21), each adjusting shaft (3) is symmetrically and rotatably provided with two second linkage plates (31), one ends of the first linkage plates (21) far away from the fixing shaft (2) are symmetrically and alternately rotatably arranged on the corresponding adjusting shafts (3), one ends of the second linkage plates (31) far away from the adjusting shafts (3) are symmetrically and alternately rotatably arranged on the corresponding fixing shafts (2), and the middle parts of the first linkage plates (21) and the second linkage plates (31) close to each other are rotatably inserted with a movable shaft (9) together.
10. The wall body dowel accurate positioning device for prefabricated building of claim 8, characterized in that, fixed plate (13) is installed to the inner wall of one of them fixed frame (1), and one of them one end that fixed frame (1) is close to fixed plate (13) is rotated and is inserted and be equipped with adjusting threaded rod (4), adjusting threaded rod (4) are located the one end extension and the rotation of fixed frame (1) in and are inserted and establish on fixed plate (13), adjusting threaded rod (4) are located the one end in the fixed frame (1) outside and install regulation handle (41), adjusting threaded rod (4) are located the inside one end thread bush of fixed frame (1) and are established and install altitude mixture control board (32), the fixed cover of one end of altitude mixture control board (32) is established on corresponding regulating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627979.5A CN113356594A (en) | 2021-06-05 | 2021-06-05 | Wall joint bar accurate positioning device for prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110627979.5A CN113356594A (en) | 2021-06-05 | 2021-06-05 | Wall joint bar accurate positioning device for prefabricated building |
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| Publication Number | Publication Date |
|---|---|
| CN113356594A true CN113356594A (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110627979.5A Withdrawn CN113356594A (en) | 2021-06-05 | 2021-06-05 | Wall joint bar accurate positioning device for prefabricated building |
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| CN (1) | CN113356594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217274A (en) * | 2022-08-30 | 2022-10-21 | 石家庄睿民慧筑科技有限公司 | Dowel locating rack for producing concrete prefabricated wall |
-
2021
- 2021-06-05 CN CN202110627979.5A patent/CN113356594A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217274A (en) * | 2022-08-30 | 2022-10-21 | 石家庄睿民慧筑科技有限公司 | Dowel locating rack for producing concrete prefabricated wall |
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Application publication date: 20210907 |