CN212336758U - Be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device - Google Patents
Be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device Download PDFInfo
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- CN212336758U CN212336758U CN202021992974.XU CN202021992974U CN212336758U CN 212336758 U CN212336758 U CN 212336758U CN 202021992974 U CN202021992974 U CN 202021992974U CN 212336758 U CN212336758 U CN 212336758U
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Abstract
The application relates to a device for accurately positioning dowel bars of a wall body of a prefabricated assembly type building conversion layer, which relates to the field of assembly type building construction and comprises two parallel cross beams and a longitudinal beam arranged between the two cross beams; the two opposite sides of the two beams are respectively provided with a right-angle member perpendicular to the beams, the beams are provided with mounting grooves, the mounting grooves are formed along the length direction of the beams, locking bolts are arranged in the mounting grooves in a sliding mode, one ends of the locking bolts are arranged in the mounting grooves in a sliding mode, and the other ends of the locking bolts extend out of the mounting grooves and penetrate through the right-angle members; and a fixed hook is arranged on the right-angle component, and a positioning channel for inserting the dowel is formed between the fixed hook and the cross beam. The installation accuracy, the verticality and the extension length of the dowel bar are controlled by adjusting the installation position of the right-angle component on the cross beam, the installation distance between the cross beam and the longitudinal beam and the length of the supporting leg; and the working condition of different interval dowel bars is adapted, and the practicality is strong.
Description
Technical Field
The application relates to the field of assembly type building construction, in particular to a device for accurately positioning dowel bars of a wall body of a prefabricated assembly type building conversion layer.
Background
At present, prefabricated assembly type buildings are popularized from the national level, the occupied proportion of the prefabricated decorative type buildings in new construction of provinces and cities is higher and higher, due to the characteristics of the assembly type buildings, when a cast-in-place layer and the prefabricated assembly layer are converted, dowel bars need to be accurately positioned and embedded, the required error is generally not larger than 5mm, and otherwise, the requirement of accurate installation of prefabricated components cannot be met.
Traditional positioner generally adopts steel sheet or plank, carries out the design preparation according to the design drawing dowel position, also can be different because of the different design dowel positions of project, and even the position of the different wall body dowels of same project also is different. However, the positioning card in the traditional sense is basically disposable and only can be used for a specific wall, so that the material and time are wasted, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the positioning card in the traditional meaning and be disposable basically, only can be to specific wall body, not only wasted material and time, also reduced the technical problem of efficiency of construction simultaneously, this application provides a be used for prefabricating assembled building conversion layer wall body dowel bar accurate positioning device.
The application provides a be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device adopts following technical scheme:
a device for accurately positioning dowel bars of a wall body of a prefabricated assembly type building transfer layer comprises two parallel cross beams and a longitudinal beam arranged between the two cross beams; the two opposite sides of the two beams are respectively provided with a right-angle member perpendicular to the beams, the beams are provided with mounting grooves, the mounting grooves are formed along the length direction of the beams, locking bolts are arranged in the mounting grooves in a sliding mode, one ends of the locking bolts are arranged in the mounting grooves in a sliding mode, and the other ends of the locking bolts extend out of the mounting grooves and penetrate through the right-angle members; and a fixed hook is arranged on the right-angle component, and a positioning channel for inserting the dowel is formed between the fixed hook and the cross beam.
By adopting the technical scheme, the through-length mounting groove is formed in the cross beam, the right-angle member is adjustably fixed in the mounting groove by using the locking bolt, the mounting positions of different joint bars can be positioned by adjusting the position of the right-angle member, the position of the adjacent right-angle member can be adaptively adjusted according to the distance between the different joint bars, and the adjustment is convenient and can be repeatedly utilized; and the dowel bar is arranged in the positioning channel in a penetrating mode and fixed, the verticality of the dowel bar can be guaranteed, and later-stage assembly construction is facilitated.
Optionally, two mounting grooves are formed, and a locking bolt is arranged in each mounting groove and connected with the right-angle member.
Through adopting above-mentioned technical scheme, the twice mounting groove becomes the face fixed to right angle component, increases right angle component's stability.
Optionally, the cross beam and the longitudinal beam are detachably connected through the first corner brace.
By adopting the technical scheme, the installation and the disassembly of the cross beam and the longitudinal beam are facilitated.
Optionally, a first sliding groove is formed in the top surface of the cross beam, a second sliding groove is formed in the side surface of the longitudinal beam, first bolts are arranged in the first sliding groove and the second sliding groove in a sliding mode respectively, and the first bolts are fixedly connected with the first corner connectors.
Through adopting above-mentioned technical scheme, through seting up first spout and second spout, can adjust the interval between the right angle component through the mounted position of controlling two crossbeams on the longeron to adapt to the installation of different interval dowel bars.
Optionally, the cross beam is provided with support legs.
Through adopting above-mentioned technical scheme, be convenient for control joint bar stretches out the length of structure.
Optionally, the support legs and the cross beam are connected by a second corner brace.
Through adopting above-mentioned technical scheme, be convenient for installation and dismantlement between landing leg and the crossbeam.
Optionally, the supporting leg is arranged on one side of the cross beam, which is far away from the mounting groove, a third sliding groove is formed in the cross beam, a fourth sliding groove is formed in the supporting leg, a second bolt is respectively arranged in the third sliding groove and the fourth sliding groove in a sliding manner, and the second bolt is fixedly connected with the second corner connector.
By adopting the technical scheme, during use, the support height of the support legs is adjusted, the extension length of the dowel is controlled, and the installation precision of the dowel is guaranteed.
Optionally, a first scale for marking the installation position of the fixed hook is arranged on the cross beam along the length direction of the cross beam.
Through adopting above-mentioned technical scheme, first scale is as the location reference of fixed hook, conveniently fixes a position the dowel.
Optionally, a second scale for marking the distance between the two cross beams is arranged on the longitudinal beam.
Through adopting above-mentioned technical scheme, through the interval of second scale control crossbeam, make positioner adapt to the operating mode of different dowel intervals.
Optionally, a third scale is arranged on the supporting leg.
By adopting the technical scheme, the length of the supporting leg extending out of the bottom surface of the cross beam is conveniently controlled through the third scale, so that the length of the dowel bar is controlled, the adaptability is high, and the operation is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
the installation accuracy, the verticality and the extension length of the dowel bar are controlled by adjusting the installation position of the right-angle component on the cross beam, the installation distance between the cross beam and the longitudinal beam and the length of the supporting leg; and the working condition of different interval dowel bars is adapted, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a positioning device.
Fig. 2 is a schematic view showing the connection of the cross member and the side member, and the cross member and the leg.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. a cross beam; 11. mounting grooves; 12. a locking bolt; 13. a first chute; 14. a third chute; 15. a second bolt; 16. a first scale; 2. a stringer; 21. a second chute; 22. a first bolt; 23. a second scale; 3. a right angle member; 4. a fixed hook; 5. a first corner connector; 6. a support leg; 61. a fourth chute; 62. a third scale; 7. and a second corner connector.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1, the embodiment of the application discloses a device for accurately positioning dowel bars of a wall body of a prefabricated assembly type building conversion layer, which comprises two parallel cross beams 1 and two longitudinal beams 2 which are arranged on the top surfaces of the cross beams 1 and are perpendicular to the cross beams 1. The opposite sides of the two beams 1 are respectively provided with a right-angle member 3 vertical to the beams 1, the right-angle members 3 are made of angle steel, and the number of the right-angle members corresponds to that of the dowel bars. A mounting groove 11 is formed in one side face, provided with the right-angle member 3, of the cross beam 1, the mounting groove 11 is formed along the length direction of the cross beam 1, and the opening width of the mounting groove 11 is smaller than the width of the inner space of the mounting groove; a locking bolt 12 is arranged in the mounting groove 11 in a sliding mode, the bolt head portion of the locking bolt 12 is arranged in the mounting groove 11 in a sliding mode, and the bolt rod portion extends out of the mounting groove 11, penetrates through the right-angle component 3 and is locked through a nut; furthermore, two mounting grooves 11 are formed in the beam 1, and a locking bolt 12 is arranged in each mounting groove 11 and connected with the right-angle member 3, so that the mounting stability of the right-angle member 3 is improved. Be equipped with fixed hook 4 on the right angle component 3, the mounting hole has been seted up respectively in crossbeam 1's upper and lower both sides on crossbeam 1's a side is pressed close to right angle component 3, the straight rod end of fixed hook 4 passes the mounting hole and passes through nut and right angle component 3 locking, form between crotch end and the crossbeam 1 and supply joint bar male location passageway, and be equipped with the breach in fixed hook 4 department on 3 another sides of right angle component, can adjust the size that the position of fixed hook 4 card income breach adjusted location passageway, be suitable for the joint bar of different specifications.
Through setting up the mounting groove 11 of full length on crossbeam 1, utilize locking bolt 12 with right angle member 3 adjustable fix in mounting groove 11, the mounted position of different dowel bars is fixed a position out to the position of accessible adjustment right angle member 3, can be according to different dowel bar intervals, the adjacent right angle member 3's of adjustment of adaptability position, it is convenient to adjust, but reuse.
Referring to fig. 2, the cross beam 1 and the longitudinal beam 2 are detachably connected through a first corner brace 5, specifically, a first sliding groove 13 is formed in the top surface of the cross beam 1, and the first sliding groove 13 is formed along the length direction of the cross beam 1; the side surface of the longitudinal beam 2 is provided with a second sliding groove 21, the second sliding groove 21 is formed along the length direction of the longitudinal beam 2, the cross sections of the first sliding groove 13, the second sliding groove 21 and the mounting groove 11 are the same in shape, first bolts 22 are respectively arranged in the first sliding groove 13 and the second sliding groove 21 in a sliding mode, and the first bolts 22 are fixedly connected with the first corner connectors 5. Furthermore, in order to increase the stability of the positioning device, longitudinal beams 2 are respectively arranged on the upper side and the lower side of the cross beam 1.
Further, for the convenience of controlling the length of dowel structure, one side of keeping away from mounting groove 11 at crossbeam 1 is equipped with landing leg 6, landing leg 6 and crossbeam 1 pass through second angle sign indicating number 7 and connect, third spout 14 has been seted up on crossbeam 1, third spout 14 is seted up along the length direction of crossbeam 1, fourth spout 61 has been seted up on landing leg 6, fourth spout 61 is seted up along the length direction of landing leg 6, it is equipped with second bolt 15 to slide respectively in third spout 14 and the fourth spout 61, the second screw thread is connected fixedly with second angle sign indicating number 7. When the supporting leg is used, the supporting height of the supporting leg 6 is adjusted, the extending length of the dowel is controlled, and the mounting precision of the dowel is guaranteed.
Referring to fig. 3, further, a first scale 16 for marking the installation position of the fixing hook 4 is arranged on the cross beam 1 along the length direction thereof, and the first scale 16 is used as a positioning reference of the fixing hook 4 to facilitate positioning of the dowel.
The longitudinal beam 2 is provided with a second scale 23 for marking the distance between the two cross beams 1, and the distance between the cross beams 1 is controlled through the second scale 23, so that the positioning device is suitable for the working conditions of different dowel bar distances.
Be equipped with third scale 62 along its length direction on the landing leg 6, conveniently control the length that landing leg 6 stretches out crossbeam 1 bottom surface through third scale 62 to control the length of dowel, strong adaptability, convenient operation.
The implementation principle of the application is as follows: according to the spacing and the extension length of the designed dowel bars, the height of the supporting legs 6, the spacing between the cross beam 1 and the longitudinal beam 2 and the spacing between the adjacent right-angle components 3 are adjusted, bolts are locked and fixed, then the positioning device is installed above a floor slab or a wallboard to be poured, the dowel bars penetrate through the positioning channels and are inserted into the floor slab or the wallboard, and the floor slab or the wallboard concrete is poured.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device which characterized in that: comprises two parallel cross beams (1) and a longitudinal beam (2) arranged between the two cross beams (1); the two opposite sides of the two beams (1) are respectively provided with a right-angle member (3) perpendicular to the beams (1), the beams (1) are provided with mounting grooves (11), the mounting grooves (11) are formed along the length direction of the beams (1), locking bolts (12) are arranged in the mounting grooves (11) in a sliding manner, one ends of the locking bolts (12) are arranged in the mounting grooves (11) in a sliding manner, and the other ends of the locking bolts extend out of the mounting grooves (11) and penetrate through the right-angle members (3); and a fixing hook (4) is installed on the right-angle component (3), and a positioning channel for inserting the dowel is formed between the fixing hook (4) and the cross beam (1).
2. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 1, is characterized in that: two mounting grooves (11) are formed, and a locking bolt (12) is arranged in each mounting groove (11) and connected with the right-angle component (3).
3. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 1, is characterized in that: the transverse beam (1) and the longitudinal beam (2) are detachably connected through a first corner connector (5).
4. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 3, is characterized in that: first spout (13) have been seted up to crossbeam (1) top surface, second spout (21) have been seted up to longeron (2) side, first spout (13) and second spout (21) are equipped with first bolt (22) in sliding respectively, first bolt (22) are connected fixedly with first angle sign indicating number (5).
5. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 1, is characterized in that: the cross beam (1) is provided with support legs (6).
6. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 5, is characterized in that: the supporting legs (6) are connected with the cross beam (1) through second corner connectors (7).
7. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 6, is characterized in that: landing leg (6) set up the one side that deviates from mounting groove (11) at crossbeam (1), third spout (14) have been seted up on crossbeam (1), fourth spout (61) have been seted up on landing leg (6), it is equipped with second bolt (15) to slide respectively in third spout (14) and fourth spout (61), second bolt (15) are connected fixedly with second angle sign indicating number (7).
8. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 1, is characterized in that: a first scale (16) for marking the installation position of the fixed hook (4) is arranged on the cross beam (1) along the length direction of the cross beam.
9. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 1, is characterized in that: and a second scale (23) for marking the distance between the two cross beams (1) is arranged on the longitudinal beam (2).
10. The device for accurately positioning the prefabricated building conversion layer wall joint bars as claimed in claim 5, is characterized in that: and a third scale (62) is arranged on the supporting leg (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992974.XU CN212336758U (en) | 2020-09-11 | 2020-09-11 | Be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021992974.XU CN212336758U (en) | 2020-09-11 | 2020-09-11 | Be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device |
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| CN212336758U true CN212336758U (en) | 2021-01-12 |
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| CN202021992974.XU Active CN212336758U (en) | 2020-09-11 | 2020-09-11 | Be used for prefabricated assembled building conversion layer wall body dowel bar accurate positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550428A (en) * | 2021-08-26 | 2021-10-26 | 福建永联建设有限公司 | Crossbeam connected node structure is built in room |
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2020
- 2020-09-11 CN CN202021992974.XU patent/CN212336758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550428A (en) * | 2021-08-26 | 2021-10-26 | 福建永联建设有限公司 | Crossbeam connected node structure is built in room |
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