CN117780127A - Prefabricated junction embedded bar positioner - Google Patents

Abstract

The invention discloses an embedded bar positioning device at an assembled joint, which comprises a mounting bottom plate, wherein two ends of the top of the mounting bottom plate are respectively provided with a tightening mechanism, a distance adjusting mechanism is arranged between the two tightening mechanisms, two ends of the mounting bottom plate are respectively provided with a clamping mechanism, the tightening mechanism comprises sliding seats, supporting rods and an arc-shaped top plate, the two sliding seats are symmetrically and slidingly arranged at the top of the mounting bottom plate, the top ends of the sliding seats are rotatably connected with the supporting rods, the end parts of the supporting rods are connected with the arc-shaped top plate, the middle parts of the arc-shaped top plates are fixedly connected with first connecting blocks, the embedded bar positioning device can position and support bar bodies with different distances, the distance between the end parts of the two clamping plates can be adjusted by adjusting the distance between the two U-shaped sliding plates on the side walls of the mounting bottom plate, so that the embedded bar positioning device can adapt to the positioning and supporting of bars with different thicknesses, the use range of the device is enlarged, and the height setting of the arc-shaped top plate is higher, and the positioning and supporting of the joint of the bar bodies can be enhanced.

Description

Prefabricated junction embedded bar positioner

Technical Field

The invention relates to the technical field of assembly type buildings, in particular to an embedded bar positioning device at an assembly type joint.

Background

The assembled building is a great innovation of a building mode, is favorable for saving resource and energy, reducing construction pollution, improving labor production efficiency and quality safety level, has become a great trend of building market development, is valued by more and more building enterprises, prefabricated wall components are required to be poured into prefabricated laminated floor boards before being assembled, and disturbance of the pouring process on embedded bars is great, so that the exposed embedded bars of the prefabricated wall components are required to be positioned, and the possibility of deviation of the positions of the bars during pouring is reduced.

In the assembled building, embedded bars at the assembled connection part are easy to be unstable, if the bottom is not positioned and supported during casting, the upper part of the embedded bars is not easy to be positioned, so that the possibility of deviation exists, the position of a positioning and supporting mechanism for positioning the embedded bars is generally fixed during production, the required interval of the embedded bars to be positioned is fixed, in the assembled building, the interval arrangement of the embedded bars required to be used by different buildings is different, and the application range of the existing embedded bar positioning device is narrow; in addition, the existing assembly type building generally clamps and positions the reinforcing steel bars only through a group of clamping plates, and the reinforcing steel bars are not stable enough after positioning, so that an assembly type connecting part embedded reinforcing steel bar positioning device is provided.

Disclosure of Invention

The invention aims to provide an embedded bar positioning device at an assembled joint so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an assembled junction embedded bar positioner, includes mounting plate, the both ends at mounting plate top all are provided with tight mechanism in top, and are provided with distance adjustment mechanism between two tight mechanisms in top, mounting plate's both ends all are provided with the card and hold the mechanism, tight mechanism in top includes sliding seat, bracing piece and arc roof, two the sliding seat symmetry slides and sets up at mounting plate's top, the top of sliding seat rotates and is connected with the bracing piece, and the end connection of bracing piece has the arc roof, the middle part fixedly connected with first connecting block of arc roof, the tip and the first connecting block rotation of bracing piece are connected.

Preferably, the distance adjusting mechanism comprises a first bidirectional screw rod, a worm wheel and a worm, the whole of the mounting base plate is of a U-shaped structure, the mounting base plate is internally connected with the first bidirectional screw rod through bearing rotation, two threaded holes in the horizontal direction are formed in two sides of the sliding seat, the two sliding seat are symmetrically connected with two ends of the first bidirectional screw rod through threads, a mounting frame is fixedly arranged at the center of the top of the mounting base plate, the worm wheel is fixedly arranged outside the mounting frame and located inside the first bidirectional screw rod, the worm is rotationally connected with the mounting frame through the bearing, and the worm rod is connected with the worm wheel in a meshed mode.

The implementation of the further preferred beneficial effects: the distance adjusting mechanism can be used for adjusting the distance between the two jacking mechanisms on the mounting bottom plate, and the steel bar bodies with different distances can be positioned and supported, so that the application range of the device is widened.

Preferably, the clamping mechanism comprises a second connecting block and a clamping plate, the corresponding two ends of the mounting base plate are symmetrically and fixedly connected with the second connecting block, the clamping plates are rotatably connected in the second connecting block, the two clamping plates are clamped with the reinforcing steel bar body, the end parts of the clamping plates are fixedly connected with a third connecting block, the corresponding two side walls of the mounting base plate are symmetrically and slidably connected with a U-shaped sliding plate, the U-shaped sliding plate is positioned at one end of the clamping plate and fixedly connected with a push rod, and the end parts of the push rod are rotatably connected with the third connecting block.

The implementation of the further preferred beneficial effects: through setting up the distance between two second connecting plates nearer, make the one end of two clamping plates rotate with two second connecting plates respectively and be connected, the rotation setting of its other end can carry out the card to the reinforcing bar body and hold fixedly.

Preferably, threaded holes are formed in the end portions of the two U-shaped sliding plates on the side wall of the mounting bottom plate, the threaded directions of the threaded holes of the two U-shaped sliding plates are opposite, the corresponding two side walls of the mounting bottom plate are rotationally connected with second bidirectional screws, and two ends of the second bidirectional screws are in threaded connection with the two U-shaped sliding plates respectively.

The implementation of the further preferred beneficial effects: the distance between the two U-shaped sliding plates on the side wall of the mounting bottom plate is convenient to adjust.

Preferably, the outside fixed mounting at second bidirectional screw middle part has the toggle plate, the arc wall has been seted up at the top of mounting plate, the tip rotation of toggle plate sets up in the arc wall, the mounting plate top is located the outside fixedly connected with fixed plate of arc wall, and sliding connection has the slide bar in the fixed plate, the slide bar is located the outside of toggle plate one end and is provided with spacing slide, and spacing slide sliding connection is at the mounting plate top, the slide bar outside is located the cover between fixed plate and the spacing slide and is equipped with supporting spring, the bottom of spacing slide is provided with the toper dead lever, the fixed orifices has been seted up to one side equidistance that the toggle plate is located the spacing slide, the tip joint of toper dead lever is in the fixed orifices, the top of slide bar passes fixed plate fixedly connected with arm-tie.

The implementation of the further preferred beneficial effects: the toggle plate can control the rotation of the second bidirectional screw rod through toggling, and the toggle plate can be fixed through the cooperation setting of the fixed plate, the sliding rod, the limiting sliding plate, the pulling plate and the supporting spring, so that the situation that the clamping of the steel bar body is not firm due to the fact that the toggle plate rotates to cause the position of the two U-shaped sliding plates to change is prevented.

Preferably, the clamping plate is located at one side of the push rod and provided with a limiting groove, a limiting block is arranged at the bottom of the second connecting block, and the limiting block is matched with the limiting groove in a sliding mode.

The implementation of the further preferred beneficial effects: the limiting block at the bottom of the third connecting block slides in the limiting groove on the clamping plate in a matched mode, and the third connecting plate stably moves on the clamping plate.

Preferably, the arc roof is internally provided with a groove, compression springs are fixedly connected in the groove at equal intervals, the end parts of the compression springs are fixedly connected with a jacking plate, the jacking plate is slidably connected in the groove, the end parts of the jacking plate penetrate through the arc roof, and one end of the jacking plate, which is positioned outside the arc roof, is in contact with the steel bar body.

The implementation of the further preferred beneficial effects: through the cooperation setting of compression spring in the arc roof and tight board in top, can be after tight to the reinforcing bar body top, make reinforcing bar body cooperation card hold in the tight board in arc top, compression spring can strengthen the tight board in top of tight board to the reinforcing bar body simultaneously and support the effect has been improved the location greatly.

Preferably, the anti-slip pad is arranged at one end of the jacking plate, which is positioned outside the steel bar body, and at one side of the clamping plate, which is positioned on the steel bar body.

The implementation of the further preferred beneficial effects: the friction between the jacking plate, the clamping plate and the steel bar body can be increased by the aid of the anti-slip pad, and the support is firmer.

Preferably, the top of the mounting bottom plate is symmetrical and provided with mounting holes at equal intervals.

The implementation of the further preferred beneficial effects: the installation bottom plate of the device can be fixedly installed on the steel bar embedded part through the embedded screw of the steel bar embedded part through the installation holes.

Preferably, the surface of the mounting bottom plate is positioned outside the first screw rod and symmetrically provided with sliding grooves in the horizontal direction, the bottoms of the sliding seats are symmetrically provided with sliding blocks, and the sliding blocks are matched and slidably connected in the sliding grooves.

The implementation of the further preferred beneficial effects: when the sliding seats at the two ends of the first screw rod slide on the mounting bottom plate, the sliding blocks at the bottom of the sliding seats slide inside the sliding grooves on the mounting bottom plate, so that the sliding seats move in a guiding manner, and the sliding seats are ensured to stably slide on the mounting bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the two mounting bottom plates are symmetrically arranged on the outer sides of the reinforcing steel bar bodies, and the distance between the two jacking mechanisms on the mounting bottom plates is adjustable, so that the jacking mechanisms can position and support the reinforcing steel bar bodies with different distances, and the application range of the device is enlarged.

2. According to the invention, the arc-shaped top plates at the end parts of the two mounting bottom plates arranged on the outer sides of the steel bar body are symmetrically clamped outside the steel bar body, the steel bar body is tightly supported in the sliding process of the sliding seat, the height of the arc-shaped top plates is higher, the positioning support on the joint of the steel bar body can be enhanced, the matching arrangement of the worm wheel and the worm has a good self-locking effect, the positions of the two sliding seats are fixed after being adjusted, and the joint of the steel bar body can be better supported.

3. According to the invention, the second bidirectional screw rod is rotated by stirring the two stirring plates, the two U-shaped sliding plates on the side wall of the mounting bottom plate are mutually separated by the threaded connection of the U-shaped sliding plates on the two ends of the second bidirectional screw rod, the U-shaped sliding plates slide towards the position of the clamping plate, the push rod at the end part of the U-shaped sliding plates pushes the third connecting block to slide outside the clamping plate, and the end part of the clamping plate rotates towards the position of the reinforcing steel bar body under the action of the push rod, so that the two reinforcing steel bar bodies are clamped between the two clamping plates, and the jacking mechanism at the end parts of the two mounting plates outside the reinforcing steel bar bodies is matched for jacking and fixing the reinforcing steel bar body, so that the stability of the reinforcing steel bar positioned and supported is greatly enhanced.

4. According to the invention, through the matching arrangement of the compression spring and the jacking plate in the arc-shaped top plate, after the steel bar body is jacked, the steel bar body is matched and clamped in the arc-shaped jacking plate, and meanwhile, the compression spring can strengthen the jacking support of the jacking plate on the steel bar body, so that the positioning support effect is greatly improved.

5. According to the invention, the distance between the two clamping plate ends can be adjusted by adjusting the distance between the two U-shaped sliding plates on the side wall of the mounting bottom plate, so that the positioning support of the steel bars with different thicknesses can be adapted, the height of the arc-shaped top plate is higher, and the positioning support of the joint of the steel bar body can be enhanced.

Drawings

FIG. 1 is a schematic top view of the overall view of the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at A;

FIG. 3 is a schematic view of the internal connection structure of the distance adjusting mechanism and the tightening mechanism of the present invention;

FIG. 4 is a schematic view showing the internal structure of the retaining plate of the present invention;

fig. 5 is a schematic diagram of a connection structure between a toggle plate and a tapered fixing rod according to the present invention.

In the figure: 1. a mounting base plate; 2. a jacking mechanism; 3. a clamping mechanism; 4. a first bi-directional screw; 5. a sliding seat; 6. a distance adjusting mechanism; 7. a support rod; 8. an arc-shaped top plate; 9. a groove; 10. a compression spring; 11. a pressing plate; 12. a mounting frame; 13. a worm wheel; 14. a worm; 15. a chute; 16. a first connection block; 17. a U-shaped sliding plate; 18. a second bidirectional screw; 19. a toggle plate; 20. a push rod; 21. a second connection block; 22. a clamping plate; 23. a reinforcing steel bar body; 24. a mounting hole; 25. a fixing plate; 26. a slide bar; 27. a limit sliding plate; 28. a fixing hole; 29. a tapered fixing rod; 30. pulling a plate; 31. a support spring; 32. a limit groove; 33. a limiting block; 34. an anti-slip pad; 35. and a third connecting block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an assembled junction embedded bar positioner, includes mounting plate 1, the both ends at mounting plate 1 top all are provided with tight mechanism 2 in top, and are provided with distance adjustment mechanism 6 between two tight mechanism 2 in top, can adjust the distance between two tight mechanism 2 in top on the mounting plate 1 through distance adjustment mechanism 6, and two tight mechanism 2 in top are fixed a position respectively to adjacent two reinforcing bar bodies 23 and are supported, are applicable to the support of the reinforcing bar body 23 of different intervals, and application scope is wider.

The utility model discloses a steel bar body 23's tight support of top, including mounting panel 1, mounting panel 1's both ends all are provided with clamping mechanism 3, tight mechanism 2 in top includes slide seat 5, bracing piece 7 and arc roof 8, two slide seat 5 symmetry slides and sets up the top at mounting panel 1, the top rotation of slide seat 5 is connected with bracing piece 7, and the end connection of bracing piece 7 has arc roof 8, the middle part fixedly connected with first connecting block 16 of arc roof 8, the tip and the first connecting block 16 rotation of bracing piece 7 are connected, when the slide seat 5 of control slides towards steel bar body 23's position, slide seat 5 pulling bracing piece 7 removes, makes bracing piece 7 top tight arc roof 8, and arc roof 8 cooperation is connected in steel bar body 23 outside, cooperates tight mechanism 2 in top on another mounting panel 1 that steel bar body 23 outside symmetry set up, realizes the tight support of top to steel bar body 23.

When the device is used, the mounting bottom plate 1 of the device is fixedly arranged on the steel bar pre-buried part through the pre-buried screw of the steel bar pre-buried part, the mounting bottom plate 1 is positioned at the middle position between the two steel bar bodies 23, then the worm 14 is rotated, the first bidirectional screw 4 is rotated through the meshing connection of the worm wheel 13 and the worm 14, the two sliding seats 5 are mutually separated through the threaded connection of the two sliding seats 5 and the two ends of the first bidirectional screw 4, the arc-shaped top plates 8 at the end parts of the supporting rods 7 are clamped at the outer sides of the steel bar bodies 23, the arc-shaped top plates 8 at the end parts of the two mounting bottom plates 1 at the outer sides of the steel bar bodies 23 are symmetrically clamped at the outer sides of the steel bar bodies 23, the steel bar bodies 23 are tightly supported in a propping way in the sliding process of the sliding seats 5, the height of the arc-shaped top plates 8 is higher, the positioning support of the connecting parts of the steel bar bodies 23 can be enhanced, the matching arrangement of the worm wheel 13 and the worm 14 has good self-locking effect, the positions of the two sliding seats 5 are adjusted and then are fixed, the joint of the reinforcing steel bar bodies 23 can be better supported, then the pull plate 30 is pulled to enable the conical fixing rod 29 to be disconnected with the fixing hole 28 on the stirring plate 19, the two stirring plates 19 are stirred to enable the second bidirectional screw 18 to rotate, the two U-shaped sliding plates 17 on the side wall of the mounting bottom plate 1 are far away from each other through the threaded connection of the U-shaped sliding plates 17 on the two ends of the second bidirectional screw 18, the U-shaped sliding plates 17 slide towards the positions of the clamping plates 22, the push rod 20 at the end parts of the U-shaped sliding plates 17 pushes the third connecting block 35 to slide outside the clamping plates 22, the end parts of the clamping plates 22 rotate towards the positions of the reinforcing steel bar bodies 23 under the action of the push rod 20, so that the two reinforcing steel bar bodies 23 are clamped between the two clamping plates 22, so that the reinforcing bar body 23 is stably positioned.

The distance adjusting mechanism 6 comprises a first bidirectional screw 4, a worm wheel 13 and a worm 14, the whole of the mounting base plate 1 is of a U-shaped structure, the mounting base plate 1 is rotatably connected with the first bidirectional screw 4 through a bearing, two threaded holes in the horizontal direction are formed in two sides of the sliding seat 5, the two sliding seat 5 are symmetrically and threadedly connected to two ends of the first bidirectional screw 4, the mounting base plate 1 is fixedly provided with a mounting frame 12 at the center of the top, the mounting frame 12 is internally provided with the worm wheel 13 at the outer side of the first bidirectional screw 4, the worm 14 is rotatably connected in the mounting frame 12 through a bearing, the worm 14 is meshed with the worm wheel 13, and the distance between the two jacking mechanisms 2 on the mounting base plate 1 can be adjusted through the distance adjusting mechanism 6.

It should be noted that, rotating worm 14, meshing connection through worm wheel 13 and worm 14 makes first two-way screw rod 4 rotate, makes two sliding seat 5 keep away from each other through the threaded connection at two sliding seat 5 and first two-way screw rod 4 both ends, blocks the arc roof 8 of bracing piece 7 tip in the outside of reinforcing bar body 23, and the outside at reinforcing bar body 23 is blocked to the arc roof 8 symmetry of two mounting plate 1 tip in the reinforcing bar body 23 outside, supports reinforcing bar body 23 top tightly in sliding seat 5 sliding process.

The clamping mechanism 3 comprises a second connecting block 21 and clamping plates 22, the second connecting block 21 is symmetrically and fixedly connected to the corresponding two ends of the mounting bottom plate 1, the clamping plates 22 are rotationally connected to the second connecting block 21, a reinforcing steel bar body 23 is clamped between the two clamping plates 22, the distance between the two second connecting plates 21 is relatively short, one ends of the two clamping plates 22 are respectively connected with the two second connecting plates 21 in a rotating mode, and the reinforcing steel bar body 23 can be clamped and fixed through the rotating arrangement of the other ends of the two clamping plates.

The end fixedly connected with third connecting block 35 of board 22 is held to the card, the equal symmetry sliding connection of corresponding both sides wall of mounting plate 1 has U type slide 17, U type slide 17 is located the one end fixedly connected with push rod 20 of board 22 is held to the card, and the tip and the third connecting block 35 rotation of push rod 20 are connected, can realize holding fixedly to the card of reinforcing bar body 23 through the setting of holding mechanism 3.

When the steel bar body 23 is clamped and fixed by the clamping mechanism 3, the second bidirectional screw 18 is rotated by stirring the two stirring plates 19, the two U-shaped sliding plates 17 on the two ends of the second bidirectional screw 18 are mutually far away from each other by the threaded connection of the two U-shaped sliding plates 17 on the side wall of the mounting bottom plate 1, the U-shaped sliding plates 17 slide towards the position of the clamping plate 22, the push rod 20 at the end part of the U-shaped sliding plate 17 pushes the third connecting block 35 to slide outside the clamping plate 22, and the end part of the clamping plate 22 rotates towards the position of the steel bar body 23 under the action of the push rod 20, so that the two steel bar bodies 23 are clamped between the two clamping plates 22, and the steel bar body 23 is stably positioned.

Screw holes are formed in the end portions of the two U-shaped sliding plates 17 on the side wall of the mounting bottom plate 1, the screw threads of the screw holes of the two U-shaped sliding plates 17 are opposite in rotation direction, the corresponding two side walls of the mounting bottom plate 1 are rotatably connected with second bidirectional screws 18, two ends of each second bidirectional screw 18 are in threaded connection with the two U-shaped sliding plates 17 respectively, and the arrangement is convenient for adjusting the distance between the two U-shaped sliding plates 17 on the side wall of the mounting bottom plate 1.

It should be noted that, first, the second bidirectional screw 18 is controlled to rotate, the two U-shaped sliding plates 17 on the side wall of the mounting base plate 1 are separated from each other by the threaded connection between the U-shaped sliding plates 17 on the two ends of the second bidirectional screw 18, the U-shaped sliding plates 17 slide toward the position of the holding plate 22, the push rod 20 at the end of the U-shaped sliding plate 17 pushes the third connecting block 35 to slide outside the holding plate 22, and the end of the holding plate 22 is rotated toward the position of the reinforcing steel bar body 23 by the third connecting block 35 under the action of the push rod 20, so that the two reinforcing steel bar bodies 23 are held between the two holding plates 22.

The outside fixed mounting in the middle part of second double-direction screw rod 18 has stirring board 19, the arc wall has been seted up at the top of mounting plate 1, stirring board 19's tip rotates to set up in the arc wall, can control the rotation of second double-direction screw rod 18 through stirring board 19.

The outside fixedly connected with fixed plate 25 that mounting plate 1 top was located the arc wall, and sliding connection has slide bar 26 in fixed plate 25, the outside that slide bar 26 was located stirring board 19 one end is provided with spacing slide 27, and spacing slide 27 sliding connection is at mounting plate 1 top, the slide bar 26 outside is located between fixed plate 25 and the spacing slide 27 and is equipped with supporting spring 31, the bottom of spacing slide 27 is provided with toper dead lever 29, stirring board 19 is located one side equidistance of spacing slide 27 and has seted up fixed orifices 28, the tip joint of toper dead lever 29 is in fixed orifices 28, the top of slide bar 26 passes fixed plate 25 fixedly connected with arm-tie 30, and this setting is convenient for fix stirring board 19, has prevented that stirring board 19 from taking place to rotate and has led to the fact the position of two U type slides 17 to change, causes the insecure condition of holding reinforcing bar body 23.

It should be noted that, a plurality of fixing holes are equidistantly formed on the surface of the toggle plate 19, after the toggle plate 19 is adjusted, the pull plate 30 is loosened, the limit slide plate 27 is pushed to slide on the mounting base plate 1 under the action of the elastic force of the supporting spring 31, and the conical fixing rod 29 at the bottom of the limit slide plate 27 is clamped inside the fixing hole 28 on the toggle plate 19 in the sliding process, so that the position of the toggle plate 19 is fixed.

The clamping plate 22 is provided with a limit groove 32 at one side of the push rod 20, the bottom of the second connecting block 21 is provided with a limit block 33, the limit block 33 is in sliding connection inside the limit groove 32 in a matching manner, the U-shaped sliding plate 17 slides towards the position of the clamping plate 22, the push rod 20 at the end of the U-shaped sliding plate 17 pushes the third connecting block 35 to slide outside the clamping plate 22, the limit block 33 at the bottom of the third connecting block 35 slides in matching manner inside the limit groove 32 on the clamping plate 22, the third connecting plate 35 stably moves on the clamping plate 22, the end of the clamping plate 22 rotates towards the position of the reinforcing steel bar bodies 23 under the action of the push rod 20, and therefore the two reinforcing steel bar bodies 23 are clamped between the two clamping plates 22.

The arc roof 8 is internally provided with the groove 9, the compression springs 10 are fixedly connected with the equidistant parts in the groove 9, the end parts of the compression springs 10 are fixedly connected with the jacking plates 11, the jacking plates 11 are slidably connected in the groove 9, the end parts of the jacking plates 11 penetrate through the arc roof 8, one end of the jacking plates 11 outside the arc roof 8 is in contact with the steel bar body 23, the steel bar body 23 can be clamped in the arc jacking plates 8 in a matched mode after the steel bar body 23 is jacked, and meanwhile, the jacking support of the jacking plates 11 to the steel bar body 23 can be reinforced by the compression springs 10, so that the positioning support effect is greatly improved.

The anti-slip pad 34 is arranged at one end of the jacking plate 11 outside the steel bar body 23 and one side of the clamping plate 22 outside the steel bar body 23, and the friction force between the jacking plate 11, the clamping plate 22 and the steel bar body 23 can be increased by the arrangement of the anti-slip pad 34, so that the support is firmer.

The mounting holes 24 are symmetrically and equidistantly formed in the top of the mounting base plate 1, and the mounting holes 24 enable the mounting base plate 1 of the device to be fixedly mounted on the reinforcing steel bar embedded part through embedded screws of the reinforcing steel bar embedded part.

The surface of the mounting bottom plate 1 is symmetrically provided with sliding grooves 15 in the horizontal direction outside the first screw 4, the bottoms of the sliding seats 5 are symmetrically provided with sliding blocks, and the sliding blocks are matched and slidably connected in the sliding grooves 15.

It should be noted that, when the sliding seat 5 at two ends of the first screw 4 slides on the mounting base plate 1, the sliding block at the bottom of the sliding seat 5 slides inside the sliding groove 15 on the mounting base plate 1, which plays a guiding role in moving the sliding seat 5, so as to ensure stable sliding of the sliding seat 5 on the mounting base plate 1.

In the description of the present invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an assembled junction embedded bar positioner, includes mounting plate (1), its characterized in that: the utility model discloses a mounting plate, including mounting plate (1), supporting plate (5), supporting rod (7) and arc roof (8), two all be provided with tight mechanism (2) in both ends at mounting plate (1) top, and be provided with distance adjustment mechanism (6) between two tight mechanisms (2), the both ends of mounting plate (1) all are provided with clamping mechanism (3), tight mechanism (2) in top including sliding seat (5), bracing piece (7) and arc roof (8), two sliding seat (5) symmetry slides and sets up the top at mounting plate (1), the top rotation of sliding seat (5) is connected with bracing piece (7), and the end connection of bracing piece (7) has arc roof (8), the middle part fixedly connected with first connecting block (16) of arc roof (8), the tip and the first connecting block (16) of bracing piece (7) rotate and are connected.

2. The fabricated joint embedded bar positioning device according to claim 1, wherein: the distance adjusting mechanism (6) comprises a first bidirectional screw (4), a worm wheel (13) and a worm (14), the whole mounting base plate (1) is of a U-shaped structure, the mounting base plate (1) is rotationally connected with the first bidirectional screw (4) through a bearing, two screw holes in the horizontal direction are formed in two sides of the sliding seat (5), the two sliding seat (5) are symmetrically and spirally connected with two ends of the first bidirectional screw (4), a mounting frame (12) is fixedly arranged at the center of the top of the mounting base plate (1), the worm wheel (13) is fixedly arranged outside the mounting frame (12) and is internally located in the first bidirectional screw (4), the worm (14) is rotationally connected in the mounting frame (12) through the bearing, and the worm (14) and the worm wheel (13) are in meshed connection.

3. The fabricated joint embedded bar positioning device according to claim 1, wherein: the clamping mechanism (3) comprises a second connecting block (21) and clamping plates (22), the second connecting block (21) is symmetrically and fixedly connected to the corresponding two ends of the mounting base plate (1), the clamping plates (22) are rotationally connected to the second connecting block (21), reinforcing steel bar bodies (23) are clamped between the clamping plates (22), third connecting blocks (35) are fixedly connected to the ends of the clamping plates (22), U-shaped sliding plates (17) are symmetrically and slidingly connected to the corresponding two side walls of the mounting base plate (1), pushing rods (20) are fixedly connected to one ends of the U-shaped sliding plates (17) located at the clamping plates (22), and the ends of the pushing rods (20) are rotationally connected with the third connecting blocks (35).

4. A fabricated joint rebar positioning device according to claim 3, wherein: screw holes are formed in the end portions of two U-shaped sliding plates (17) on the side wall of the mounting base plate (1), the screw threads of the screw holes of the two U-shaped sliding plates (17) are opposite in rotation, second bidirectional screws (18) are connected to the corresponding two side walls of the mounting base plate (1) in a rotating mode, and two ends of the second bidirectional screws (18) are in threaded connection with the two U-shaped sliding plates (17) respectively.

5. The fabricated connecting portion embedded bar positioning device according to claim 4, wherein: the utility model discloses a fixed connection type sliding rod device for a double-direction screw rod, including installation bottom plate (27), fixed connection type sliding rod (26), fixed connection type sliding rod (28), fixed connection type sliding rod (30) and fixed connection type sliding rod (26), fixed connection type sliding rod (27) are provided with in the outside fixed mounting in second double-direction screw rod (18) middle part, arc wall has been seted up at the top of installation bottom plate (1), the tip of stirring plate (19) rotates and sets up in the arc wall, the outside fixedly connected with fixed plate (25) that is located the arc wall at installation bottom plate (1), and the outside fixedly connected with slide bar (26) are located fixed connection type sliding rod (26) in arc wall at the top of installation bottom plate (18), the tip of stirring plate (19), fixed connection (28) have been seted up at the one side equidistance of stirring plate (27), the tip joint of toper fixed connection type sliding rod (29) is in fixed connection type sliding rod (30) are passed at the outside fixed plate (25) top at the installation bottom plate (1).

6. A fabricated joint rebar positioning device according to claim 3, wherein: the clamping plate (22) is located at one side of the push rod (20) and provided with a limiting groove (32), the bottom of the second connecting block (21) is provided with a limiting block (33), and the limiting block (33) is matched and slidably connected inside the limiting groove (32).

7. The fabricated joint embedded bar positioning device according to claim 1, wherein: the novel steel bar jacking device is characterized in that grooves (9) are formed in the arc-shaped top plate (8), compression springs (10) are fixedly connected in the grooves (9) at equal intervals, the end portions of the compression springs (10) are fixedly connected with jacking plates (11), the jacking plates (11) are slidably connected in the grooves (9), the end portions of the jacking plates (11) penetrate through the arc-shaped top plate (8), and one ends, located outside the arc-shaped top plate (8), of the jacking plates (11) are in contact with the steel bar body (23).

8. The fabricated connecting portion embedded bar positioning device according to claim 7, wherein: one end of the jacking plate (11) positioned outside the steel bar body (23) and one side of the clamping plate (22) positioned on the steel bar body (23) are both provided with anti-slip pads (34).

9. The fabricated joint embedded bar positioning device according to claim 1, wherein: the top of the mounting bottom plate (1) is symmetrically provided with mounting holes (24) at equal intervals.

10. The fabricated joint embedded bar positioning device according to claim 2, wherein: the surface of the mounting bottom plate (1) is positioned outside the first screw rod (4) and symmetrically provided with sliding grooves (15) in the horizontal direction, the bottoms of the sliding seats (5) are symmetrically provided with sliding blocks, and the sliding blocks are matched and slidably connected in the sliding grooves (15).