CN211647393U - Positioning device for controlling thickness of prefabricated laminated wallboard - Google Patents
Positioning device for controlling thickness of prefabricated laminated wallboard Download PDFInfo
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- CN211647393U CN211647393U CN201922073331.9U CN201922073331U CN211647393U CN 211647393 U CN211647393 U CN 211647393U CN 201922073331 U CN201922073331 U CN 201922073331U CN 211647393 U CN211647393 U CN 211647393U
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Abstract
The utility model belongs to the technical field of coincide wallboard construction, a positioner for controlling prefabricated coincide wallboard thickness is disclosed, adopt the square timber to support on the mould and the deviation that leads to is big in order to solve current coincide wallboard, is unfavorable for the problem of adjustment component thickness. Compared with the prior art, the utility model adopts the square timber to control the elevation of the component, on one hand, the utility model can be directly connected on the steel bar of the prefabricated stress sheet without the matching of the mould, and the elevation of the component can be directly determined through the length of the vertical rod, thereby having the characteristic of convenient use; on the other hand the utility model discloses a structural design of wedge can adjust thereby first diaphragm and make first diaphragm adjust the back for the level form, ensures the accuracy of montant elevation.
Description
Technical Field
The utility model belongs to the technical field of the coincide wallboard construction, concretely relates to a positioner for controlling prefabricated coincide wallboard thickness.
Background
The laminated wallboard is a structural form of mutually combining prefabricated and cast-in-place concrete, and the prefabricated prestressed thin plate and the cast-in-place concrete layer are combined into a whole and act together. The prestressed main reinforcement is the main reinforcement of the composite floor slab, and the upper concrete cast-in-place layer is only provided with negative moment reinforcement and constructional reinforcement. The prestressed thin plate is used as a bottom die of a cast-in-place concrete layer, and a template does not need to be supported by the cast-in-place layer. The bottom surface of the thin plate is smooth and flat, and after plate seams are processed, the ceiling can not be plastered any more. The composite floor slab has the advantages of integrity, high rigidity, good crack resistance, no increase of reinforcing steel bar consumption, template saving and the like of a cast-in-place floor slab.
However, the existing laminated wallboard is supported on the die by using square timber in the manufacturing process, the square timber is not beneficial to the adjustment of the thickness of the component during production, meanwhile, the thickness deviation of the component can not meet the requirement due to the support of the square timber by a plurality of square timbers, and the problem of low installation efficiency exists when the square timber is supported on the die.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current coincide wallboard and adopt the square timber to support on the mould and the deviation that leads to is big, is unfavorable for the problem of adjustment member thickness, and provides a positioner for controlling prefabricated coincide wallboard thickness.
For solving the technical problem, the utility model discloses the technical scheme who adopts is:
a positioning device for controlling the thickness of a prefabricated overlapped wallboard is characterized by comprising a first transverse plate and a second transverse plate, the upper end of the first transverse plate is connected with a vertical rod used for controlling the elevation of the component, the vertical rod is vertical to the first transverse plate, a sliding groove which penetrates through the first transverse plate along the length direction of the first transverse plate is arranged at the lower side of the first transverse plate, wedge-shaped blocks which can slide in the sliding groove are respectively arranged at the left end and the right end of the sliding groove, the lower end surface of the wedge-shaped block is an arc-shaped surface mutually attached with the steel bar on the prefabricated stress sheet, the wedge-shaped block is provided with a threaded hole arranged along the length direction of the steel bar of the prefabricated stress sheet, fixing plates are arranged on the left side and the right side of the first transverse plate, through holes are formed in the fixing plates, adjusting screws are matched with the threaded holes, and one ends of the adjusting screws sequentially penetrate through the through holes to be in threaded connection with the threaded holes of the wedge blocks; the first transverse plate is located on the upper side of the steel bar of the prefabricated stress thin plate, the second transverse plate is located on the lower side of the steel bar of the prefabricated stress thin plate, and the first transverse plate and the second transverse plate are connected together through the connecting screw rod.
Further, the wedge is trapezoidal for the face of laminating with the reinforcing bar on the prestressing force sheet metal is the inclined plane, seted up on the inclined plane and be curved recess, the recess forms the arcwall face that is used for laminating each other with the reinforcing bar on the prestressing force sheet metal.
Furthermore, the thicknesses of the wedge blocks on the left side and the right side of the first transverse plate extending out of the lower end of the first transverse plate are different.
Furthermore, the sliding groove is a dovetail groove, and a wedge head clamped with the dovetail groove is arranged at the upper end of the wedge block.
Further, the bar through-hole has all been seted up to the left and right sides of first diaphragm, connecting screw's one end passes second diaphragm and bar through-hole in proper order and is connected with fastening nut, and connecting screw and fastening nut mutually support with first diaphragm and second diaphragm centre gripping on the reinforcing bar of prefabricated stress sheet metal.
Furthermore, the second transverse plates comprise a left section of second transverse plate and a right section of second transverse plate, and the left section of second transverse plate and the right section of second transverse plate are rotatably connected together through a pin shaft; and the hinge point of the left section of second transverse plate and the right section of second transverse plate is positioned right below the center of the first transverse plate.
Furthermore, the center of the first transverse plate is provided with a threaded hole, and the lower end of the vertical rod is in threaded connection with the first transverse plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a positioner for controlling prefabricated coincide wallboard thickness is in the use, at first be connected montant and first diaphragm, thereby adjust the position of two wedge pieces of first diaphragm below through rotatory adjusting screw and make first diaphragm be in the horizontal plane and laminate each other with the reinforcing bar of prefabricated stress sheet metal, and montant and the first diaphragm of perpendicular to, consequently directly utilize the montant to carry out the control of component elevation, then cover the downside at the reinforcing bar of prefabricated stress sheet metal with the second diaphragm, and through connecting screw and fastening nut with first diaphragm and second diaphragm centre gripping on the reinforcing bar of prefabricated stress sheet metal. Compared with the prior art, the utility model adopts the square timber to control the elevation of the component, on one hand, the utility model can be directly connected on the steel bar of the prefabricated stress sheet without the matching of the mould, and the elevation of the component can be directly determined through the length of the vertical rod, thereby having the characteristic of convenient use; on the other hand the utility model discloses a structural design of wedge can adjust thereby first diaphragm and make behind the first diaphragm regulation for the level form, ensures the accuracy of vertical pole elevation, has solved prior art because of the problem that deviation appears in the elevation control that error, deviation lead to is placed to the reinforcing bar of prefabricated stress sheet metal to no longer need make level after pouring, practiced thrift engineering time and cost greatly.
The utility model is fixed on the steel bar of the prefabricated stress sheet in a clamping mode, compared with the mode of welding and connecting the prefabricated stress sheet, the utility model has the characteristic of convenient installation, and simultaneously solves the problem of failure of subsequent elevation control caused by the placement error and deviation of the steel bar; and the elevation of the pouring component can be accurately controlled due to the deformation condition in the welding process.
The utility model discloses a wedge has curved recess for the wedge can be better with the reinforcing bar laminating on the prestressing force sheet metal through curved recess, guarantees the stability of connecting, and the wedge of also being convenient for simultaneously slides on the reinforcing bar, improves the convenience of operation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a diagram illustrating the usage of the present invention;
FIG. 3 is another state diagram of the present invention;
fig. 4 is a schematic bottom view of the wedge of the present invention;
the labels in the figure are: 1. first diaphragm, 2, second diaphragm, 21, left side section second diaphragm, 22, right side section second diaphragm, 23, round pin axle, 3, montant, 4, spout, 5, wedge, 51, recess, 6, screw hole, 7, adjusting screw, 8, fixed plate, 9, bar through-hole, 10, connecting screw, 11, fastening nut, 12, reinforcing bar.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Combine the attached drawing, the utility model provides a positioner for controlling prefabricated coincide wallboard thickness includes first diaphragm 1 and second diaphragm 2, the upper end of first diaphragm 1 is connected with montant 3 that is used for the control member elevation, the first diaphragm 1 of montant 3 perpendicular to, 1 downside of first diaphragm is provided with spout 4 that runs through along the length direction of first diaphragm, both ends are provided with respectively can be at spout 4 gliding wedge 5 about spout 4, the lower terminal surface of wedge 5 be with the arcwall face of laminating each other of the reinforcing bar on the prefabricated stress sheet metal, set up the screw hole 6 that sets up along 12 length direction of reinforcing bar of prefabricated stress sheet metal on the wedge 5, the left and right sides of first diaphragm 1 is provided with fixed plate 8, be provided with the through-hole on the fixed plate 8, the screw hole has set adjusting screw 7, adjusting screw 7's one end passes through-hole on the fixed plate and 6 screw threads of screw hole 6 of wedge 5 in proper order Connecting; the first transverse plate 1 is located on the upper side of a steel bar 12 of the prefabricated stress thin plate, the second transverse plate 2 is located on the lower side of the steel bar 12 of the prefabricated stress thin plate, and the first transverse plate 1 and the second transverse plate 2 are connected together through a connecting screw rod 10.
The utility model provides a positioner for controlling prefabricated coincide wallboard thickness is in the use, at first be connected montant and first diaphragm, thereby adjust the position of two wedge pieces of first diaphragm below through rotatory adjusting screw and make first diaphragm be in the horizontal plane and laminate each other with the reinforcing bar of prefabricated stress sheet metal, and montant and the first diaphragm of perpendicular to, consequently directly utilize the montant to carry out the control of component elevation, then cover the downside at the reinforcing bar of prefabricated stress sheet metal with the second diaphragm, and through connecting screw and fastening nut with first diaphragm and second diaphragm centre gripping on the reinforcing bar of prefabricated stress sheet metal. Compared with the prior art, the utility model adopts the square timber to control the elevation of the component, on one hand, the utility model can be directly connected on the steel bar of the prefabricated stress sheet without the matching of the mould, and the elevation of the component can be directly determined through the length of the vertical rod, thereby having the characteristic of convenient use; on the other hand the utility model discloses a structural design of wedge can adjust thereby first diaphragm and make behind the first diaphragm regulation for the level form, ensures the accuracy of vertical pole elevation, has solved prior art because of the problem that deviation appears in the elevation control that error, deviation lead to is placed to the reinforcing bar of prefabricated stress sheet metal to no longer need make level after pouring, practiced thrift engineering time and cost greatly.
The utility model is fixed on the steel bar of the prefabricated stress sheet in a clamping mode, compared with the mode of welding and connecting the prefabricated stress sheet, the utility model has the characteristic of convenient installation, and simultaneously solves the problem of failure of subsequent elevation control caused by the placement error and deviation of the steel bar; and the elevation of the pouring component can be accurately controlled due to the deformation condition in the welding process.
In some embodiments, the fixing plate 8 is disposed on the front side and the rear side of the first horizontal plate 1, a strip-shaped through hole is disposed on the fixing plate 8, the adjusting screw passes through the strip-shaped through hole on the fixing plate and is in threaded connection with the threaded hole on the wedge block 5, and the operation process of this embodiment is as follows: the adjusting screw rod is manually moved to slide in the strip-shaped through hole, so that the wedge block is driven to slide in the sliding groove 4, the wedge block can partially extend out of the sliding groove at the lower end of the first transverse plate 1, and the installation and adjustment under different conditions are met.
Further, wedge 5 is trapezoidal form for the face of laminating with the reinforcing bar 12 on the prefabricated stress sheet metal is the inclined plane, seted up on the inclined plane and be curved recess 51, the recess forms the arcwall face that is used for laminating each other with the reinforcing bar on the prefabricated stress sheet metal. The utility model discloses a wedge has curved recess for the wedge can be better with the reinforcing bar laminating on the prestressing force sheet metal through curved recess, guarantees the stability of connecting, and the wedge of also being convenient for simultaneously slides on the reinforcing bar, improves the convenience of operation.
Wherein, reinforcing bar 12 on the prefabricated prestressing force sheet metal includes horizontal reinforcing bar and vertical reinforcing bar, the utility model discloses in the installation, can select to install at horizontal reinforcing bar or on vertical reinforcing bar according to particular case. When the levelness on horizontal reinforcing bar and the vertical reinforcing bar satisfies the technological requirement, the installation all can on horizontal reinforcing bar and vertical reinforcing bar, when horizontal reinforcing bar and vertical reinforcing bar all do not satisfy the technological requirement, can select to install on the vertical reinforcing bar that length is shorter to adjust the size when reducing the installation, improve the efficiency of installation.
Further, the wedge 5 of the 1 left and right sides of first diaphragm extends the thickness of first diaphragm lower extreme and is different for the wedge 5 is different with the height of the contact surface of reinforcing bar 12, thereby can satisfy the use when reinforcing bar 12 (including horizontal reinforcing bar and vertical reinforcement) can not satisfy the technological requirement, thereby guarantees the utility model discloses can be applicable to different occasions.
In some embodiments, a wedge below the first horizontal plate 5 includes an upper wedge and a lower wedge, the upper wedge is engaged with the sliding groove of the first horizontal plate 5, the upper wedge is provided with a sliding groove arranged along the vertical direction, the lower wedge is provided with a sliding rod matched with the sliding groove, the sliding groove is provided with a locking screw for locking the sliding rod in the sliding groove, the sliding rod of the lower wedge is inserted into the sliding groove of the upper wedge and is connected with the lower wedge and the upper wedge into a whole through the locking screw, and the lower end surface of the lower wedge is provided with a groove 51 which is engaged with the steel bar and is in an arc shape. Thereby enabling to be adapted to the fixed mounting on the reinforcing bars in various different states.
In some embodiments, in order to improve the convenience of the assembly of the present invention during the use, the sliding groove 4 is a dovetail groove, and the upper end of the wedge block 5 is provided with a wedge head mutually engaged with the dovetail groove. The wedge block is directly clamped in the dovetail groove, so that the installation and the use are convenient.
In some embodiments, the left side and the right side of the first transverse plate 5 are both provided with a strip-shaped through hole 9, one end of the connecting screw rod 10 sequentially passes through the second transverse plate 2 and the strip-shaped through hole 9 and is connected with a fastening nut 11, and the connecting screw rod 10 and the fastening nut 11 are mutually matched to clamp the first transverse plate 1 and the second transverse plate 2 on a steel bar 12 of the prefabricated stress sheet.
In some embodiments, the second horizontal plate 2 includes a left section of second horizontal plate 21 and a right section of second horizontal plate 22, and the left section of second horizontal plate 21 and the right section of second horizontal plate 22 are rotatably connected together by a pin 23; and the hinge point of the left section of the second transverse plate 21 and the right section of the second transverse plate 22 is positioned right below the center of the first transverse plate 1. The utility model discloses a left side section second diaphragm and right side section second diaphragm are articulated through the round pin axle, make left side section second diaphragm and right side section second diaphragm can be at certain angular range internal rotation, thereby make when the gradient of reinforcing bar 12 is great (when requiring the deviation great with the installation process), through the rotation of left side section second diaphragm and right side section second diaphragm, can improve the stability of first diaphragm and first diaphragm centre gripping, prevent the one end of second diaphragm and the too big and unstable condition of centre gripping that causes in clearance of reinforcing bar 12, through the articulated of left side section second diaphragm and right side section second diaphragm, make left side section second diaphragm and right side section second diaphragm homoenergetic contact with the lower terminal surface of reinforcing bar 12, thereby improve the stability of installation. And bar through-hole 9 on first diaphragm 1 can provide the connecting screw pivoted space that brings when left section second diaphragm and right section second diaphragm rotate, guarantees the utility model discloses a practicality.
In some embodiments, the central authorities of first diaphragm 1 are provided with the screw hole, montant 3's lower extreme and first diaphragm threaded connection, montant 3 and first diaphragm 1 threaded connection have montant simple to operate's characteristics promptly, can adjust the height of montant in the certain limit again simultaneously to satisfy the elevation control of component, further improve the utility model discloses a practicality.
In some embodiments, the upper end of the vertical rod 3 is provided with a flexible end cap, which may be made of rubber layer, foam, etc., and the vertical rod can be prevented from scratching the upper member by the flexible end cap.
Claims (7)
1. A positioning device for controlling the thickness of a prefabricated overlapped wallboard is characterized by comprising a first transverse plate and a second transverse plate, the upper end of the first transverse plate is connected with a vertical rod used for controlling the elevation of the component, the vertical rod is vertical to the first transverse plate, a sliding groove which penetrates through the first transverse plate along the length direction of the first transverse plate is arranged at the lower side of the first transverse plate, wedge-shaped blocks which can slide in the sliding groove are respectively arranged at the left end and the right end of the sliding groove, the lower end surface of the wedge-shaped block is an arc-shaped surface mutually attached with the steel bar on the prefabricated stress sheet, the wedge-shaped block is provided with a threaded hole arranged along the length direction of the steel bar of the prefabricated stress sheet, fixing plates are arranged on the left side and the right side of the first transverse plate, through holes are formed in the fixing plates, adjusting screws are matched with the threaded holes, and one ends of the adjusting screws sequentially penetrate through the through holes to be in threaded connection with the threaded holes of the wedge blocks; the first transverse plate is located on the upper side of the steel bar of the prefabricated stress thin plate, the second transverse plate is located on the lower side of the steel bar of the prefabricated stress thin plate, and the first transverse plate and the second transverse plate are connected together through the connecting screw rod.
2. The positioning device for controlling the thickness of the prefabricated overlapped wall panel as claimed in claim 1, wherein the wedge-shaped block is trapezoidal, the surface for being attached to the steel bars on the prefabricated stress sheet is an inclined surface, an arc-shaped groove is formed in the inclined surface, and the groove forms an arc-shaped surface for being attached to the steel bars on the prefabricated stress sheet.
3. A positioning device for controlling the thickness of prefabricated composite wall panels as claimed in claim 2, wherein the thickness of the wedge blocks extending from the lower end of the first cross plate is different between the left and right sides of the first cross plate.
4. The positioning device for controlling the thickness of the prefabricated laminated wall panel according to claim 1, wherein the sliding groove is a dovetail groove, and the upper end of the wedge block is provided with a wedge head which is mutually clamped with the dovetail groove.
5. The positioning device for controlling the thickness of the prefabricated overlapped wall panel as claimed in any one of claims 1 to 4, wherein the left and right sides of the first transverse plate are both provided with a strip-shaped through hole, one end of the connecting screw rod sequentially passes through the second transverse plate and the strip-shaped through hole and is connected with a fastening nut, and the connecting screw rod and the fastening nut are mutually matched to clamp the first transverse plate and the second transverse plate on the steel bars of the prefabricated stress sheet.
6. The positioning device for controlling the thickness of the prefabricated overlapped wall panel as claimed in claim 5, wherein the second transverse plates comprise a left section of second transverse plate and a right section of second transverse plate, and the left section of second transverse plate and the right section of second transverse plate are rotatably connected together through a pin shaft; and the hinge point of the left section of second transverse plate and the right section of second transverse plate is positioned right below the center of the first transverse plate.
7. The positioning device for controlling the thickness of the prefabricated overlapped wall panel as claimed in claim 1, wherein a threaded hole is formed in the center of the first transverse plate, and the lower end of the vertical rod is in threaded connection with the first transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073331.9U CN211647393U (en) | 2019-11-27 | 2019-11-27 | Positioning device for controlling thickness of prefabricated laminated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073331.9U CN211647393U (en) | 2019-11-27 | 2019-11-27 | Positioning device for controlling thickness of prefabricated laminated wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647393U true CN211647393U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922073331.9U Active CN211647393U (en) | 2019-11-27 | 2019-11-27 | Positioning device for controlling thickness of prefabricated laminated wallboard |
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| Country | Link |
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| CN (1) | CN211647393U (en) |
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- 2019-11-27 CN CN201922073331.9U patent/CN211647393U/en active Active
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