CN214575809U - Auxiliary positioning device for assembled building joint bars - Google Patents
Auxiliary positioning device for assembled building joint bars Download PDFInfo
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- CN214575809U CN214575809U CN202120021637.4U CN202120021637U CN214575809U CN 214575809 U CN214575809 U CN 214575809U CN 202120021637 U CN202120021637 U CN 202120021637U CN 214575809 U CN214575809 U CN 214575809U
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Abstract
The utility model discloses an assembly type structure dowel bar auxiliary positioning device, including two diaphragms, the longitudinal plate is striden to be equipped with above the diaphragm, the longitudinal plate is perpendicular to the diaphragm, one side of longitudinal plate is provided with the position sleeve pipe, the position sleeve pipe is connected with the longitudinal plate through L shape pole, the longitudinal plate is seted up with the L type spout of L shape pole adaptation, L type spout allows L shape pole along the extending direction activity of longitudinal plate, the one end of the vertical part of L shape pole is connected with the gear through the bearing, be provided with the rack with gear looks adaptation along its extending direction in the longitudinal plate, the horizontal part of L shape pole is along vertical to be seted up the first through-hole that supplies the bolt to run through, the top surface and the bottom surface of longitudinal plate are seted up the second through-hole that corresponds with first through-hole along the slip direction of L shape pole; the utility model discloses distance between the adjustment position sleeve is fixed according to the construction requirement before the use, then inserts the reinforcing bar and carries out accurate location in establishing the position sleeve, and under the restriction of position sleeve, the reinforcing bar can not take place skew or slope when concrete placement is pre-buried.
Description
Technical Field
The utility model relates to a construction technical field, in particular to assembly type structure joint bar auxiliary positioning device.
Background
The prefabricated building is characterized in that prefabricated components such as floor slabs, wall plates, stairs, balconies and the like which are processed and manufactured in a factory are transported to a building construction site and are assembled and installed on the site in a reliable connection mode, so that the operations of measuring, cutting and the like of construction parts in the traditional building construction are omitted, and the construction is simpler and more convenient. In some cases, however, it is desirable to use a hybrid construction design, i.e., a building with a lower floor of a poured structure and an upper floor of a fabricated structure, in which case a conversion adapter layer is required to fix the two structures. During construction, a steel bar is usually reserved above the pouring structure, namely a steel bar, a sleeve is reserved on the prefabricated part, then the reserved steel bar is inserted into the sleeve for grouting pouring, and finally the reserved steel bar and the prefabricated part are fixedly connected together. Therefore, the positions of the reserved steel bars and the sleeves must be in one-to-one correspondence, and during concrete pouring, the situations of positioning inclination and deviation of the steel bars often occur due to insufficient experience of constructors, so that the positions of the steel bars and the sleeves of the prefabricated parts cannot be corresponding, and the prefabricated parts cannot be installed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an assembly type structure dowel auxiliary positioning device to solve among the prior art and easily appear the unsafe problem in dowel location in the assembly type construction.
In order to achieve the above object, the utility model relates to an assembly type structure dowel bar auxiliary positioning device's technical scheme is: the horizontal plate comprises two horizontal transverse plates, wherein at least three longitudinal plates are arranged above the transverse plates in a crossing mode, the longitudinal plates are perpendicular to the transverse plates, positioning sleeves are arranged on one sides of the longitudinal plates and connected with the longitudinal plates through L-shaped rods, L-shaped sliding grooves matched with the L-shaped rods are formed in the longitudinal plates, the L-shaped sliding grooves allow the L-shaped rods to move along the extending direction of the longitudinal plates, one ends of the vertical parts of the L-shaped rods are connected with gears through bearings, racks matched with the gears are arranged in the longitudinal plates along the extending direction of the longitudinal plates, first through holes for the bolts to penetrate through are vertically formed in the horizontal parts of the L-shaped rods, and second through holes corresponding to the first through holes are formed in the sliding direction of the L-shaped rods.
Has the advantages that: the gear and the rack arranged in the longitudinal plate are arranged on the L-shaped rod, so that the positioning sleeves can slide randomly along the extension direction of the longitudinal plate, the distance between the positioning sleeves can be controlled, and the positioning sleeves can be fixed at the adjusted positions by penetrating the first through holes and the second through holes through the bolts; the utility model discloses simple structure adjusts the distance between the position sleeve and fixes according to the construction requirement before the use, then inserts the reinforcing bar and establishes and carry out accurate location in the position sleeve, and under position sleeve's restriction, the reinforcing bar can not take place skew or slope when concrete placement is pre-buried, and design through rack and pinion makes the position sleeve more steady and smooth and easy when the vertical slab slides.
Furthermore, the outside of position sleeve is provided with the stay, the stay in position sleeve's tip position is provided with the extrusion piece, position sleeve's lateral wall is provided with the articulated shaft, the hinge hole has been seted up along vertical to the extrusion piece, the extrusion piece through the hinge hole cover locate on the articulated shaft with position sleeve is articulated, the extrusion piece is for the eccentric lug that sets up for the hinge hole axis is eccentric, eccentric lug includes the tip portion and the circular arc portion that sets up relatively with the tip portion.
Has the advantages that: after the reinforcing bar inserts positioning sleeve, rotatory the direction of stay towards laminating positioning sleeve outer wall face for the tip portion of extrusion piece extrudees the reinforcing bar of establishing in the positioning sleeve to inserting on the stay bar, so that crowded tightly between reinforcing bar and the positioning sleeve, guarantees that the reinforcing bar can not take place to rock about in the sleeve, and then promotes the accuracy of embedded bar position.
Furthermore, the two extrusion blocks are vertically arranged at intervals, and the positioning sleeve is clamped between the two extrusion blocks.
Has the advantages that: the extrusion piece can be crowded tight to the reinforcing bar in position sleeve's upper and lower both sides, and then increases the extrusion point for the reinforcing bar can be more stable fix in position sleeve.
Furthermore, one side of the positioning sleeve is provided with a fixed block, the transverse part of the L-shaped rod is provided with a notch facing the groove of the fixed block, the fixed block and the side wall of the groove are provided with bolt holes for bolts to pass through, the groove wall of the groove opposite to the notch of the groove is provided with a first magnetic stripe, and one side of the fixed block close to the groove wall is provided with a second magnetic stripe opposite to the magnetic pole of the first magnetic stripe.
Has the advantages that: make the position sleeve can separate with the vertical plate through the design of fixed block and recess, and then can change the position sleeve of different models according to the cross sectional dimension of reinforcing bar, and through setting up first magnetic stripe and second magnetic stripe for the fixed block can adsorb in the recess automatically when inserting, and then has saved the manpower.
Furthermore, the top surface of diaphragm is provided with C type spout along its extending direction, the bottom surface of vertical plate be provided with the T shape slider of C type spout looks adaptation, vertical plate is along vertical the offering supply the locking hole that the bolt runs through, the top surface of diaphragm and bottom surface along its extending direction offer with the rectangular hole that corresponds from top to bottom in locking hole position.
Has the advantages that: through setting up C type spout and T shape slider for the vertical plate can slide along the extending direction of diaphragm, and then the lateral distance between the control position sleeve, and C type spout wall forms the backstop to T shape slider, guarantees that the vertical plate can not reciprocate for the diaphragm.
Drawings
Fig. 1 is a schematic view of the overall structure of an auxiliary positioning device for an assembly type building joint bar of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
in the figure: 1. a transverse plate; 2. a longitudinal plate; 3. an L-shaped rod; 4. a gear; 5. a rack; 6. positioning the sleeve; 7. a locking piece; 8. extruding the block; 9. hinging a shaft; 10. a locking hole; 11. a fixed block; 12. a C-shaped chute; 13. a second through hole; 14. a first through hole; 15. a strip hole; 16. an L-shaped chute.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings, wherein the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the same orientation or positional relationship as shown in the drawings, which is for convenience of description and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, an assembly type building dowel auxiliary positioning device comprises two horizontal plates 1, three longitudinal plates 2 are spanned above the two horizontal plates 1, and the three longitudinal plates 2 are parallel to each other and are perpendicular to the horizontal plates 1; each vertical plate 2's right side is provided with three position sleeve 6, be parallel to each other between every position sleeve 6 and all be connected with vertical plate 2 through L shape pole 3, vertical plate 2 sets up the L type spout 16 with L shape pole 3 adaptation, L type spout 16 allows L shape pole 3 along vertical plate 2's extending direction activity, the one end of the 3 vertical part of L shape pole is connected with gear 4 through the bearing, be provided with the rack 5 with gear 4 looks adaptation in vertical plate 2 along its extending direction, the horizontal part of L shape pole 3 is along vertical the offering first through-hole 14 that supplies the bolt to run through, vertical plate 2's top surface and bottom surface set up the second through-hole 13 that corresponds with first through-hole 14 along L shape pole 3's slip direction.
Continuing to refer to fig. 2 and 3, a locking sheet 7 is arranged on the outer side of the positioning sleeve 6, two extrusion blocks 8 are arranged on the locking sheet 7 at the end part of the positioning sleeve 6, the extrusion blocks 8 are vertically arranged at intervals, the positioning sleeve 6 is clamped between the two extrusion blocks 8, and extrusion points are increased by arranging the two extrusion blocks 8, so that the steel bars can be more stably fixed in the positioning sleeve 6; the lateral wall of position sleeve 6 is provided with articulated shaft 9, and the hinge hole has been seted up along vertical to extrusion piece 8, and extrusion piece 8 is articulated with position sleeve 6 on articulated shaft 9 is located through the hinge hole cover, and extrusion piece 8 is for the eccentric lug of the eccentric setting of hinge hole axis, and eccentric lug includes pointed end portion and the circular arc portion that sets up relatively with pointed end portion.
Continuing to refer to fig. 3, one side of position sleeve 6 is provided with fixed block 11, the recess of notch orientation fixed block 11 is seted up to 3 transverse parts of L shape pole, the bolt hole that supplies the bolt to pass is seted up to fixed block 11 and the lateral wall of recess, the recess is provided with first magnetic stripe rather than the cell wall of notch phase, one side that fixed block 11 is close to this cell wall is provided with the second magnetic stripe opposite with first magnetic stripe magnetic pole, make position sleeve 6 can separate with vertical plate 2 through the design of fixed block 11 with the recess, and then can change the position sleeve 6 of different models according to the cross sectional dimension of reinforcing bar, and through setting up first magnetic stripe and second magnetic stripe, make fixed block 11 can adsorb in the recess automatically when inserting.
Referring to fig. 1 again, the top surface of the transverse plate 1 is provided with a C-shaped chute 12 along the extending direction thereof, the bottom surface of the longitudinal plate 2 is provided with a T-shaped slider matched with the C-shaped chute 12, by arranging the C-shaped chute 12 and the T-shaped slider, the longitudinal plate 2 can slide along the extending direction of the transverse plate 1, and the wall of the C-shaped chute 12 forms a stop for the T-shaped slider, so that the longitudinal plate 2 is ensured not to move up and down relative to the transverse plate 1, the longitudinal plate 2 is vertically provided with a locking hole 10 for a bolt to penetrate through, and the top surface and the bottom surface of the transverse plate 1 are provided with a strip hole 15 corresponding to the locking hole 10 up and down along the extending direction thereof.
The concrete use process of the fabricated building dowel positioning device of the embodiment is as follows, according to the construction requirements, firstly, sliding the longitudinal plates 2 along the extension direction of the transverse plate 1 to adjust the transverse distance between the longitudinal plates 2, and then, fixing the positions of the longitudinal plates 2 by penetrating through the locking holes 10 on the longitudinal plates 2 and the strip holes on the transverse plate 1 through bolts; then sliding the positioning sleeve 6 in the extending direction of the longitudinal plate 2, and fixing the position of the positioning sleeve 6 by penetrating a bolt through the first through hole 14 and the second through hole 13 after the positioning sleeve 6 slides to a preset position; then insert the reinforcing bar in positioning sleeve 6, rotatory the direction of 7 orientation laminating positioning sleeve 6 outer wall surfaces of stay lock for the tip portion of 8 extrusion blocks on the stay lock 7 extrudees the reinforcing bar of establishing in positioning sleeve 6 to inserting, so that crowding between reinforcing bar and the positioning sleeve 6, guarantees that the reinforcing bar can not take place in the sleeve and control and rock, can carry out pre-buried to the reinforcing bar in positioning sleeve 6 this moment.
In the above embodiment, three longitudinal plates are arranged above the transverse plate in a straddling manner, and in other embodiments, four longitudinal plates may be arranged above the transverse plate in a straddling manner.
In the above embodiment, the two extrusion blocks are vertically arranged at intervals, and the positioning sleeve is clamped between the two extrusion blocks.
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 (5)
1. The utility model provides an assembly type structure dowel bar auxiliary positioning device which characterized in that: the horizontal plate comprises two horizontal transverse plates, wherein at least three longitudinal plates are arranged above the transverse plates in a crossing mode, the longitudinal plates are perpendicular to the transverse plates, positioning sleeves are arranged on one sides of the longitudinal plates and connected with the longitudinal plates through L-shaped rods, L-shaped sliding grooves matched with the L-shaped rods are formed in the longitudinal plates, the L-shaped sliding grooves allow the L-shaped rods to move along the extending direction of the longitudinal plates, one ends of the vertical parts of the L-shaped rods are connected with gears through bearings, racks matched with the gears are arranged in the longitudinal plates along the extending direction of the longitudinal plates, first through holes for the bolts to penetrate through are vertically formed in the horizontal parts of the L-shaped rods, and second through holes corresponding to the first through holes are formed in the sliding direction of the L-shaped rods.
2. The fabricated building dowel auxiliary positioning device of claim 1, wherein: the utility model discloses a positioning sleeve, including positioning sleeve, locating sleeve, clamping piece, extrusion piece, locating sleeve's lateral wall is provided with the articulated shaft, the articulated hole has been seted up along vertical to the extrusion piece, the extrusion piece through articulated hole cover locate on the articulated shaft with the locating sleeve is articulated, the eccentric lug that the extrusion piece was for the eccentric setting of articulated hole axis, eccentric lug includes pointed end portion and the circular arc portion that sets up relatively with pointed end portion.
3. The fabricated building dowel auxiliary positioning device of claim 2, wherein: two extrusion blocks are vertically arranged at intervals, and the positioning sleeve is clamped between the two extrusion blocks.
4. The fabricated building dowel auxiliary positioning device of claim 3, wherein: one side of the positioning sleeve is provided with a fixed block, the transverse part of the L-shaped rod is provided with a groove with a notch facing the fixed block, the side wall of the fixed block and the side wall of the groove are provided with bolt holes for bolts to pass through, the groove wall of the groove opposite to the notch of the groove is provided with a first magnetic stripe, and one side of the fixed block close to the groove wall is provided with a second magnetic stripe with a magnetic pole opposite to that of the first magnetic stripe.
5. The fabricated building dowel auxiliary positioning device of claim 4, wherein: the top surface of diaphragm is provided with C type spout along its extending direction, the bottom surface of vertical plate be provided with the T shape slider of C type spout looks adaptation, vertical plate is along vertical the offering and supplying the locking hole that the bolt runs through, the top surface of diaphragm and bottom surface along its extending direction offer with the rectangular hole that corresponds from top to bottom in locking hole position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021637.4U CN214575809U (en) | 2021-01-06 | 2021-01-06 | Auxiliary positioning device for assembled building joint bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021637.4U CN214575809U (en) | 2021-01-06 | 2021-01-06 | Auxiliary positioning device for assembled building joint bars |
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| CN214575809U true CN214575809U (en) | 2021-11-02 |
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| CN202120021637.4U Active CN214575809U (en) | 2021-01-06 | 2021-01-06 | Auxiliary positioning device for assembled building joint bars |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033192A (en) * | 2021-12-15 | 2022-02-11 | 中铁九局集团第二工程有限公司 | Accurate pre-buried device of steel construction rag bolt |
| CN114753875A (en) * | 2022-04-28 | 2022-07-15 | 临沂矿业集团菏泽煤电有限公司郭屯煤矿 | Anchor rod hole positioning device |
| CN115012656A (en) * | 2022-06-15 | 2022-09-06 | 中建八局科技建设有限公司 | Combined fixture for cushion stone preformed hole and construction method thereof |
-
2021
- 2021-01-06 CN CN202120021637.4U patent/CN214575809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033192A (en) * | 2021-12-15 | 2022-02-11 | 中铁九局集团第二工程有限公司 | Accurate pre-buried device of steel construction rag bolt |
| CN114753875A (en) * | 2022-04-28 | 2022-07-15 | 临沂矿业集团菏泽煤电有限公司郭屯煤矿 | Anchor rod hole positioning device |
| CN115012656A (en) * | 2022-06-15 | 2022-09-06 | 中建八局科技建设有限公司 | Combined fixture for cushion stone preformed hole and construction method thereof |
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