CN219548392U - Cantilever structure pouring formwork support device - Google Patents

Abstract

The utility model discloses a cantilever structure pouring formwork support device which comprises a sliding mechanism connected to the indoor bottom surface of a building in a sliding mode, wherein the sliding mechanism comprises a support plate, a plurality of rollers and a locking assembly, the support plate is horizontally arranged, the rollers are rotatably connected to the support plate, the locking assembly is used for locking the support plate on the indoor bottom surface of the building, a lifting mechanism is arranged on the support plate, a horizontally arranged cross beam is arranged on the lifting mechanism and is used for driving the cross beam to ascend or descend along the vertical direction, a pouring die is supported on the cross beam, and a balancing weight for balancing the support plate is arranged on the support plate. According to the utility model, the sliding mechanism and the lifting mechanism are controlled by an operator to drive the cross beam to move into the building, so that the operator can place the pouring die on the cross beam in the building, the construction time of the operator at the outer side of the building is reduced, and the working safety is improved.

Description

Cantilever structure pouring formwork support device

Technical Field

The utility model relates to the field of building structure construction formwork support, in particular to a cantilever structure pouring formwork support device.

Background

The overhanging concrete structure is an important component in the construction engineering, and the overhanging structure is usually eave, overhanging corridor, balcony, awning and some decorative overhanging, and is characterized in that the overhanging length is compensated, and the load is not large.

The Chinese patent with the authorized bulletin number of CN214996001U discloses an adjustable overhanging concrete structure formwork support, which comprises a plurality of support units and a protective support, wherein the support units are arranged in a building room, each support unit comprises a support frame and an overhanging frame, the support frames and the overhanging frames are propped against the indoor bottom surface of the building, the support frames are arranged in a crossed manner with the overhanging frames, the length of the overhanging frames is larger than that of the support frames, the crossing parts of the support frames and the overhanging frames are fixedly connected through detachable connecting pieces, the support frames and one end, far away from the indoor bottom surface of the building, of the overhanging frames are fixed on the same cross beam, the cross beam is propped against the lower side surface of a casting mold, the positions of the crossing points of the support frames and the overhanging frames are adjustable, so that the support heights of the support frames and the overhanging frames are adjusted, and the parts, which are positioned at the lower sides of the crossing points, are connected through pull rods.

As the template support is arranged on the beam by operators, one end of the pouring mould is required to be positioned outside the building during the arrangement, and when the extending end of the pouring mould is far away from the outside of the building, the positions of the pouring mould are required to be arranged and adjusted outside the building by operators, so that safety accidents can be caused.

Disclosure of Invention

In order to more facilitate an operator to place a pouring die on a beam and reduce the construction time of the operator at the outer side of a building, thereby reducing the possibility of safety accidents, the utility model provides the cantilever structure pouring template supporting device.

The utility model provides a cantilever structure pouring template supporting device which adopts the following technical scheme:

the utility model provides a template strutting arrangement is pour to structure of encorbelmenting, includes the glide machanism of sliding connection in the indoor bottom surface of building, glide machanism includes backup pad, a plurality of gyro wheel and locking Assembly, the backup pad level sets up, and is a plurality of the gyro wheel rotates to be connected in the backup pad, locking Assembly is used for locking the backup pad on the indoor bottom surface of building, be provided with elevating system in the backup pad, be provided with the crossbeam that the level set up on the elevating system, elevating system is used for driving the crossbeam and rises or descend along vertical direction, it has pouring die to support on the crossbeam, be provided with the balancing weight that is used for making the backup pad balanced in the backup pad.

Through adopting above-mentioned technical scheme, operating personnel carry out balancing weight before the fixed position to the backup pad and are used for making the backup pad keep balanced, place before the pouring mould the crossbeam is located the building, operating personnel controls elevating system drive crossbeam and remains the horizontality all the time and descend along vertical direction, elevating system stops driving after the crossbeam position descends, operating personnel places the pouring mould on the crossbeam, then operating personnel promotes the backup pad motion, the motion of backup pad drives elevating system along horizontal direction motion, thereby drive the crossbeam along horizontal direction motion, the backup pad is located the building in the motion process all the time, operating personnel locks the backup pad position through locking element after the backup pad moves to suitable position, then operating personnel controls elevating system drive crossbeam and rises, the rising of crossbeam drives pouring mould and rises, can pour pouring mould after the position adjustment of pouring mould. In operation, the sliding mechanism and the lifting mechanism are controlled by an operator to drive the cross beam to move into the building, so that the operator can place the pouring die on the cross beam in the building, the construction time of the operator on the outer side of the building is reduced, and the safety of the work is improved.

Optionally, the lifting mechanism comprises two groups of lifting components, the lifting components comprise a supporting rod, a first hydraulic cylinder and a second hydraulic cylinder of an extending rod, and the length of the extending rod is longer than that of the supporting rod and is intersected with the supporting rod; two groups of communication structures are arranged on the supporting plate, the communication structures correspond to the lifting assemblies one by one, two first lug plates are connected to the communication structures in a sliding mode, and the two first lug plates slide along the directions of approaching or separating from each other; one end of the supporting rod, which is close to the supporting plate, is hinged to one of the first ear plates, and one end of the extending rod, which is close to the supporting plate, is hinged to the other first ear plate; the first hydraulic cylinder is used for adjusting the included angle between the supporting rod and the supporting plate, the second hydraulic cylinder is used for adjusting the included angle between the extending rod and the supporting plate, and two groups of supporting rods are hinged with one end, far away from the supporting plate, of the extending rod, and the same cross beam is hinged with one end, far away from the supporting plate, of the extending rod.

Through adopting the technical scheme, when the position of the cross beam needs to be lowered, an operator simultaneously starts the first hydraulic cylinder and the second hydraulic cylinder, the shrinkage of the piston rod of the first hydraulic cylinder drives one end of the support rod away from the support plate to descend, one end of the piston rod of the second hydraulic cylinder slides in the direction away from the cylinder body of the first hydraulic cylinder, and simultaneously, the expansion and contraction of the piston rod of the second hydraulic cylinder drives one end of the extension rod away from the support plate to descend, one end of the piston rod of the second hydraulic cylinder slides in the direction away from the cylinder body of the second hydraulic cylinder, so that the cross beam always maintains a horizontal state and descends along the vertical direction; otherwise, the position of the cross beam can be lifted, and the lifting device is reasonable in structure and simple to operate.

Optionally, the sliding mechanism is provided with a plurality ofly, and a plurality of sliding mechanism distributes along same horizontal direction, and adjacent two carry out detachable connection through coupling assembling between the sliding mechanism.

Through adopting above-mentioned technical scheme, coupling assembling is used for two adjacent glide machanism of fixed connection in the work, and the detachable connection between a plurality of glide machanism makes operating personnel can carry out the equipment connection to a plurality of glide machanism according to the length of waiting to pour the concrete for a plurality of lifting unit can support the pouring mould of different pouring lengths, thereby can pour the pouring concrete of different lengths, improves the commonality of device.

Optionally, the coupling assembling includes connecting rod and two first bolt sleeve, two first bolt sleeve symmetry sets up in two adjacent backup pads, connecting rod both ends respectively with first bolt sleeve threaded connection.

By adopting the technical scheme, when a plurality of sliding mechanisms are required to be connected, an operator slides the sliding mechanisms to the same horizontal line, so that the positions of the first bolt sleeves on two adjacent support plates are opposite; and then an operator can fix the position between two adjacent support plates by connecting the connecting rod with the first bolt sleeve in a threaded manner, and the structure is simple and the operation is convenient.

Optionally, two adjacent sliding mechanisms are detachably connected through a plurality of groups of connecting components.

Through adopting above-mentioned technical scheme, through setting up multiunit coupling assembling between two adjacent glide machanism for connect between two adjacent glide machanism more stably, be favorable to improving the stability when a plurality of glide machanism slide simultaneously.

Optionally, the locking component includes a plurality of second locking bolts, is equipped with a plurality of pre-buried second bolt sleeve in the indoor bottom surface of building, second locking bolt and second bolt sleeve one-to-one and be used for threaded connection in the second bolt sleeve.

Through adopting above-mentioned technical scheme, when the second locking bolt in the backup pad corresponds with the second bolt sleeve of pre-buried in the indoor bottom surface of building one by one, operating personnel stops the backup pad that slides, can realize the fixed of backup pad position with second locking bolt threaded connection in the second bolt sleeve that corresponds, rational in infrastructure, convenient operation.

Optionally, the balancing weight can be dismantled and connect in the backup pad, be provided with the locking piece that is used for locking the balancing weight position in the backup pad.

Through adopting above-mentioned technical scheme, through dismantling the balancing weight and connecting in the backup pad for operating personnel can be according to pouring the balancing weight of mould weight, the not equidimension of change adaptation, make can place the not equidimension pouring mould on the crossbeam, improved the commonality of device.

Optionally, the standing groove has been seted up on the upper surface of backup pad, the balancing weight is placed in the standing groove, the locking piece includes sliding plate, forked tail piece and third locking bolt, sliding plate slides and connects in the standing groove and contradicts in the lateral wall that the balancing weight is close to the wall body outside, the forked tail groove has been seted up on the inner bottom wall of standing groove, the forked tail piece sets up on sliding plate and slides and connect in the forked tail groove, the forked tail piece slides along the direction that is close to or keeps away from the balancing weight, third locking bolt sets up on the forked tail piece and threaded connection in the forked tail groove.

Through adopting above-mentioned technical scheme, when dismantling the change to the balancing weight, operating personnel twists the third locking bolt and breaks away from the backup pad, and operating personnel can be to the one side slip sliding plate that keeps away from the balancing weight afterwards, can take out the balancing weight in the standing groove later and change, simple structure, convenient operation.

Optionally, a limiting plate is arranged on the beam, and the limiting plate is positioned at one end of the beam extending out of the wall body.

Through adopting above-mentioned technical scheme, setting up of limiting plate can play spacing effect to the one end that pouring mould is located the wall body outside, reduces the possibility that pouring mould takes place the position deviation and influences the pouring size in the work.

In summary, the present utility model at least comprises at least one of the following beneficial technical effects:

1. the sliding mechanism and the lifting mechanism are controlled by an operator to drive the cross beam to move into the building, so that the operator can place the pouring die on the cross beam in the building, the construction time of the operator on the outer side of the building is reduced, and the working safety is improved.

2. In the work, operators can assemble and connect the sliding mechanisms according to the length of the concrete to be poured, so that the poured concrete with different lengths can be poured, and the universality of the device is improved.

3. By arranging a plurality of groups of connecting components between two adjacent sliding mechanisms, the connection between the two adjacent sliding mechanisms is more stable.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is an elevation view of the lifting assembly of fig. 1 in a connected relationship with a support plate.

Fig. 3 is a cross-sectional elevation view of the connection of the support plate, cross-beam and casting mold of fig. 1.

FIG. 4 is a cross-sectional elevation of the first hanger, support plate and support bar of FIG. 3 in a connected relationship

Fig. 5 is a partial enlarged view of a in fig. 3.

Reference numerals illustrate:

1. a sliding mechanism; 11. a support plate; 12. a roller; 13. a locking assembly; 131. a second locking bolt; 14. a placement groove; 15. a communication structure; 151. a connecting groove; 1511. a clamping groove; 2. a lifting assembly; 21. a support rod; 22. an extension rod; 23. a first hydraulic cylinder; 24. a second hydraulic cylinder; 25. a cross beam; 26. pouring a mold; 27. a first ear plate; 28. a second ear plate; 29. a third ear plate; 3. balancing weight; 4. a locking member; 41. a slip plate; 42. dovetail blocks; 43. a third locking bolt; 44. a dovetail groove; 45. a thread groove; 5. a connection assembly; 51. a connecting rod; 52. a first bolt sleeve; 6. and a limiting plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a cantilever structure pouring formwork supporting device, which comprises three groups of sliding mechanisms 1 which are connected to the indoor bottom surface of a building in a sliding manner, wherein the three groups of sliding mechanisms 1 are uniformly distributed along the length direction parallel to a cantilever concrete structure to be poured, the sliding mechanisms 1 comprise a supporting plate 11, four rollers 12 and a locking assembly 13, the supporting plate 11 is horizontally arranged, the four rollers 12 are all connected to the lower surface of the supporting plate 11 in a rotating manner and are vertically arranged, the four rollers 12 are distributed on the lower surface of the supporting plate 11 in a rectangular array manner, the side walls of the rollers 12 are abutted to the indoor bottom surface of the building, and the rollers 12 move along the direction approaching to or far from the outer side of a wall body.

Referring to fig. 1 and 2, the locking assembly 13 is disposed on the supporting plate 11 and is used for locking the supporting plate 11 on the indoor bottom surface of the building, a plurality of second bolt sleeves are embedded in the indoor bottom surface of the building, the locking assembly 13 comprises four second locking bolts 131, the four second locking bolts 131 are distributed on the upper surface of the supporting plate 11 in a rectangular array, the second locking bolts 131 are in one-to-one correspondence with the second bolt sleeves, and the second locking bolts 131 are in threaded connection with the supporting plate 11 and are in threaded connection with the second bolt sleeves.

Referring to fig. 1 and 3, two adjacent support plates 11 are connected through two groups of connecting components 5, the two groups of connecting components are distributed along the moving direction of the roller 12, the connecting components 5 comprise a connecting rod 51 and two first bolt sleeves 52, the two first bolt sleeves 52 are in one-to-one correspondence with the side walls of the two support plates 11 and are symmetrically arranged, the first bolt sleeves 52 are rotationally connected to the side walls of the support plates 11 and are horizontally arranged, and two ends of the connecting rod 51 are respectively in one-to-one correspondence with the two first bolt sleeves 52 and are in threaded connection with the first bolt sleeves 52.

Referring to fig. 3 and 5, a horizontally arranged placing groove 14 is formed in the upper surface of the supporting plate 11, a balancing weight 3 is placed in the placing groove 14, a locking piece 4 for locking the position of the balancing weight 3 is arranged on the supporting plate 11, the locking piece 4 comprises a sliding plate 41, a dovetail block 42 and a third locking bolt 43, a dovetail groove 44 is formed in the inner wall of the placing groove 14, the length direction of the dovetail groove 44 is parallel to the length direction of the placing groove 14, the dovetail block 42 is slidably connected in the dovetail groove 44, the sliding plate 41 is slidably connected in the placing groove 14 and fixedly connected with the dovetail block 42, the sliding plate 41 is positioned between the balancing weight 3 and the dovetail block 42, the side wall of the balancing weight 3 is abutted against the side wall of the balancing weight 3, a plurality of thread grooves 45 are formed in the dovetail groove 44, and the plurality of thread grooves 45 are distributed along the length direction of the dovetail groove 44, and the third locking bolt 43 is in threaded connection with the dovetail block 42 and in the thread groove 45.

Referring to fig. 3 and 4, a lifting mechanism for supporting a casting mold 26 is provided on a support plate 11, the lifting mechanism comprises two groups of lifting components 2, the lifting components 2 comprise a support rod 21, an extension rod 22, a first hydraulic cylinder 23 and a second hydraulic cylinder 24, the length of the extension rod 22 is greater than that of the support rod 21 and is intersected with the support rod 21, two groups of communication structures 15 are provided on the upper surface of the support plate 11, the communication structures 15 are in one-to-one correspondence with the lifting components 2, each communication structure 15 comprises two connecting grooves 151, clamping grooves 1511 are provided on the inner side walls of the two connecting grooves 151, first lug plates 27 are slidingly connected in the two clamping grooves 1511, one end of the support rod 21 close to the support plate 11 is hinged on one first lug plate 27, one end of the extension rod 22 close to the support plate 11 is hinged on the other first lug plate 27,

referring to fig. 2 and 3, two sets of second hinge parts are provided on the supporting plate 11, the second hinge parts are in one-to-one correspondence with the lifting assembly 2, the second hinge parts comprise two second ear plates 28, the two second ear plates 28 are fixedly connected to the upper surface of the supporting plate 11 and are positioned at two sides of the two connecting grooves 151, the first hydraulic cylinder 23 is hinged to the second ear plates 28 far away from the outer side of the building, a piston rod of the first hydraulic cylinder 23 is hinged to the supporting rod 21, and the first hydraulic cylinder 23 is used for adjusting an included angle between the supporting rod 21 and the supporting plate 11; the second hydraulic cylinder 24 is hinged on a second ear plate 28 near the outside of the building, the piston rod of the second hydraulic cylinder 24 is hinged with the extension rod 22, and the second hydraulic cylinder 24 is used for adjusting the included angle between the extension rod 22 and the support plate 11.

Referring to fig. 2 and 3, the same cross beam 25 is connected to one end of the two sets of support rods 21, which is far away from the indoor bottom surface of the building, and the cross beam 25 is horizontally arranged, two sets of third hinge members are arranged on the cross beam 25, the third hinge members are in one-to-one correspondence with the lifting assemblies 2, the third hinge members comprise two third ear plates 29, the two third ear plates 29 are fixedly connected to the lower surface of the cross beam 25, one end of the support rod 21, which is far away from the support plate 11, is hinged to one of the third ear plates 29, and one end of the support rod 22, which is far away from the support plate 11, is hinged to the other third ear plate 29.

Referring to fig. 2 and 3, a limiting plate 6 is fixedly connected to the upper surface of the cross beam 25, the limiting plate 6 is located at the outer side of the building, a casting mold 26 is supported on the upper surface of the cross beam 25, and the casting mold 26 is located at one side of the limiting plate 6 close to the building.

The embodiment of the utility model provides an implementation principle of a cantilever structure pouring template supporting device, which comprises the following steps:

when other overhanging concrete structures need to be poured, an operator starts the first hydraulic cylinder 23 and the second hydraulic cylinder 24 simultaneously, the shrinkage of the piston rod of the first hydraulic cylinder 23 drives one end of the supporting rod 21 away from the supporting plate 11 to descend, one end close to the supporting plate 11 slides towards the direction away from the cylinder body of the first hydraulic cylinder 23, and meanwhile, the shrinkage of the piston rod of the second hydraulic cylinder 24 drives one end of the extending rod 22 away from the supporting plate 11 to descend, one end close to the supporting plate 11 slides towards the direction away from the cylinder body of the second hydraulic cylinder 24, so that the cross beam 25 always keeps a horizontal state and descends along the vertical direction.

After the position of the cross beam 25 descends, an operator releases the locking of the second locking bolt 131 on the position of the supporting plate 11, the supporting plate 11 is pushed to move, the movement of the supporting plate 11 drives the lifting assembly 2 to move, the movement of the lifting assembly 2 drives the cross beam 25 to move, the movement of the cross beam 25 drives the casting mold 26 to move, when the casting mold 26 moves into a building, the operator can stop pushing the supporting plate 11 to move, and the operator assembles or disassembles a plurality of supporting plates 11 according to the length of the next overhanging concrete structure to be cast; when the number of the sliding mechanisms 1 needs to be reduced, the operator can release the connection between the two adjacent support plates 11 by rotating the connecting rod 51 out of the first bolt sleeve 52, and can realize the fixation between the adjacent support plates 11 in the opposite direction.

Then, an operator places the pouring die 26 on the cross beam 25, the operator pushes the supporting plate 11 to move to one side of the wall to be poured, when the second locking bolts 131 on the supporting plate 11 are in one-to-one correspondence with the second bolt sleeves pre-buried in the indoor bottom surface of the building, one end of the extending rod 22 extends to the outer side of the building, the operator stops sliding the supporting plate 11, the second locking bolts 131 are in threaded connection with the second bolt sleeves, after the position of the supporting plate 11 is fixed, the operator simultaneously starts the first hydraulic cylinder 23 and the second hydraulic cylinder 24, the first hydraulic cylinder 23 and the second hydraulic cylinder 24 drive the cross beam 25 to ascend, and the pouring die 26 can be poured after the position of the pouring die is adjusted.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. The utility model provides a template strutting arrangement is pour to structure of encorbelmenting which characterized in that: including sliding mechanism (1) of connecting in the indoor bottom surface of building, sliding mechanism (1) includes backup pad (11), a plurality of gyro wheel (12) and locking subassembly (13), backup pad (11) level sets up, and is a plurality of gyro wheel (12) rotate and connect on backup pad (11), locking subassembly (13) are used for locking backup pad (11) on the indoor bottom surface of building, be provided with elevating system on backup pad (11), be provided with crossbeam (25) that the level set up on the elevating system, elevating system is used for driving crossbeam (25) along vertical direction rise or decline, support on crossbeam (25) and pour mould (26), be provided with on backup pad (11) and be used for making balancing weight (3) of backup pad (11) balance.

2. The cantilever structure pouring formwork support device according to claim 1, wherein: the lifting mechanism comprises two groups of lifting assemblies (2), wherein each lifting assembly (2) comprises a supporting rod (21), a first hydraulic cylinder (23) and a second hydraulic cylinder (24) extending out of a rod (22), and the length of the extending out rod (22) is larger than that of the supporting rod (21) and is intersected with the supporting rod (21); two groups of communication structures (15) are arranged on the supporting plate (11), the communication structures (15) are in one-to-one correspondence with the lifting assemblies (2), two first lug plates (27) are connected to the communication structures (15) in a sliding mode, and the two first lug plates (27) slide along the directions approaching or separating from each other; one end of the supporting rod (21) close to the supporting plate (11) is hinged to one first lug plate (27), and one end of the extending rod (22) close to the supporting plate (11) is hinged to the other first lug plate (27); the first hydraulic cylinders (23) are used for adjusting the included angle between the supporting rods (21) and the supporting plates (11), the second hydraulic cylinders (24) are used for adjusting the included angle between the extending rods (22) and the supporting plates (11), and two groups of supporting rods (21) are hinged with one ends, far away from the supporting plates (11), of the extending rods (22) through the same cross beam (25).

3. The cantilever structure pouring formwork support device according to claim 1, wherein: the sliding mechanisms (1) are arranged in a plurality, the sliding mechanisms (1) are distributed along the same horizontal direction, and two adjacent sliding mechanisms (1) are detachably connected through a connecting assembly (5).

4. A cantilever structure pouring formwork support device according to claim 3, wherein: the connecting assembly (5) comprises a connecting rod (51) and two first bolt sleeves (52), the two first bolt sleeves (52) are symmetrically arranged on two adjacent support plates (11), and two ends of the connecting rod (51) are respectively in threaded connection with the first bolt sleeves (52).

5. A cantilever structure pouring formwork support device according to claim 3, wherein: two adjacent sliding mechanisms (1) are detachably connected through a plurality of groups of connecting assemblies (5).

6. The cantilever structure pouring formwork support device according to claim 1, wherein: the locking assembly (13) comprises a plurality of second locking bolts (131), a plurality of second bolt sleeves are embedded in the indoor bottom surface of the building, and the second locking bolts (131) are in one-to-one correspondence with the second bolt sleeves and are in threaded connection with the second bolt sleeves.

7. The cantilever structure pouring formwork support device according to claim 1, wherein: the balancing weight (3) is detachably connected to the supporting plate (11), and a locking piece (4) used for locking the position of the balancing weight (3) is arranged on the supporting plate (11).

8. The cantilever structure casting formwork support apparatus of claim 7, wherein: the utility model discloses a balancing weight, including backup pad (11) and locking piece, including casing (14), holding pan (14) have been seted up on the upper surface of backup pad (11), balancing weight (3) are placed in holding pan (14), locking piece (4) are including sliding board (41), forked tail piece (42) and third locking bolt (43), sliding board (41) slide and connect in holding pan (14) and contradict in balancing weight (3) are close to the lateral wall in the wall body outside, holding pan (44) have been seted up on the interior diapire of holding pan (14), forked tail piece (42) set up on sliding board (41) and slide and connect in forked tail groove (44), forked tail piece (42) slide along being close to or keeping away from the direction of balancing weight (3), third locking bolt (43) set up on forked tail piece (42) and threaded connection in forked tail groove (44).

9. The cantilever structure pouring formwork support device according to claim 1, wherein: the cross beam (25) is provided with a limiting plate (6), and the limiting plate (6) is positioned at one end of the cross beam (25) extending out of the wall body.