CN215671174U

CN215671174U - Construction tool for binding beam steel bars

Info

Publication number: CN215671174U
Application number: CN202121924925.7U
Authority: CN
Inventors: 徐亚男; 方明星; 刘立鼎; 陶雨晨
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-28
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a construction tool for binding beam reinforcing steel bars, which comprises a door-shaped support, wherein a hand-plate hoist is connected to the door-shaped support, and a hanging beam is hung at a movable end hook of the hand-plate hoist and used for hanging the beam reinforcing steel bars; and a lifting support frame is matched with the door-shaped support frame and is used for supporting the lifted beam steel bars. The utility model can uniformly lift and sink the beam steel bar through the lever block, thereby being convenient for adjusting the position or modifying the work; through the support of the lifting support frame, the beam steel bar is more stable in the binding process, and the binding efficiency and quality are improved; the construction tool is simple to operate, saves physical power, is safe and reliable, greatly reduces the construction difficulty of workers, improves the working efficiency, and can avoid the influence on the structural stress caused by inaccurate beam bottom main reinforcement positions due to the fact that the reinforcement is not bound in place.

Description

Construction tool for binding beam steel bars

Technical Field

The utility model relates to the field of building construction, in particular to a construction tool for binding beam reinforcements.

Background

The construction middle beam has larger steel bar amount, a plurality of criss-cross bars, which are easy to have more deviation of main bars, especially the bottom bars are easy to have the phenomena of staggered floor, cross, binding and loosening, disordered joints, inclined stirrups, disordered intervals and the like. If the beam is not heavy, the beam bottom is higher than the plate surface when the beam needs to be swung in the traditional process, and the beam is placed after being bound. The steel bars are firstly erected by steel pipes and then put down after being bound, and the sinking beam speed of the operation is uncontrollable, so that accidents are easily caused. If the beam is a crossbeam, a woodworker needs to nail the bottom beam mould, does not need to seal the side beam mould, and then closes the side beam mould after the beam is tied. If the construction process is improper, the beam side mold is sealed, the beam side mold is detached firstly, and the beam side mold is sealed after the beam bottom reinforcing steel bars are bound. The process has the advantages of high construction difficulty and low efficiency, and importantly, the lifting is difficult after the beam is sunk, the correction and the rectification work is not easy to realize, and a good method does not exist at present.

Although the problem is solved to a certain extent by using the traditional process for binding the reinforcing steel bars, a large amount of labor force and workers are required to operate on site, the construction time is long, the material loss is large, the construction forming quality is poor, the site labor force of the construction industry is gradually tense along with the continuous improvement of the reward of the labor force, the requirement of the industry on the construction period is shorter and shorter, and the modernization, the development of green construction and the recycling technology of the construction industry are promoted. Therefore, the key point for solving the current problems is to select which binding technology can ensure the safety of construction and structure and reduce the construction difficulty.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides a construction tool for binding beam reinforcements, which is used for solving the problems of high difficulty and long period of beam reinforcement binding construction in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a construction tool for binding beam reinforcing steel bars comprises a portal bracket, wherein a hand-plate hoist is connected to the portal bracket, and a hanging beam is hung at a movable end hook of the hand-plate hoist and used for hanging the beam reinforcing steel bars; and a lifting support frame is matched with the door-shaped support frame and is used for supporting the lifted beam steel bars.

Preferably, the lifting support frame comprises a bottom plate and a top plate which are horizontally arranged, the top plate is positioned right above the bottom plate, and the bottom plate is connected with the top plate through a lifting mechanism.

Preferably, elevating system includes the lead screw, and the meshing is connected with the internal thread piece on the lead screw, and articulated on the internal thread piece have connecting rod and lower connecting rod, and go up the connecting rod and use the lead screw to connect as axial symmetry with lower connecting rod on the internal thread piece, and the one end that the lead screw was kept away from to go up connecting rod and lower connecting rod is articulated with roof and bottom plate respectively.

Preferably, the lead screw is engaged with two internal thread blocks, the two internal thread blocks are symmetrically arranged, and the two internal thread blocks are hinged with an upper connecting rod and a lower connecting rod.

Preferably, a sliding sleeve is arranged between the bottom plate and the top plate.

Preferably, the gate bracket comprises two support legs and a telescopic support beam connected to the upper ends of the support legs.

Preferably, the telescopic supporting beam comprises two symmetrically arranged external threaded rods, and an internal threaded pull rod is connected between the two external threaded rods in a threaded manner.

Preferably, the middle part of the internal thread pull rod is provided with a hanging ring for connecting the plate hoist.

Preferably, the middle part of the hanging beam is provided with a hook groove matched with the hand-plate hoist in a hook mode.

Preferably, the two ends of the hanging beam are symmetrically and uniformly provided with the separation rods.

The utility model has the beneficial effects that: according to the utility model, through the lever block, workers can easily lift the beam reinforcing steel bars at a constant speed for binding, and sink the beam reinforcing steel bars after binding is finished, so that the beam sinking speed is controllable, and the position adjustment or the rectification work is convenient in the process, so that the binding construction is finished more smoothly; through the support of the lifting support frame, the beam steel bar is more stable in the binding process, and the binding efficiency and quality are improved; the construction tool is simple to operate, saves physical power, is safe and reliable, greatly reduces the construction difficulty of workers, improves the working efficiency, and can avoid the influence on the structural stress caused by inaccurate beam bottom main reinforcement positions due to the fact that the reinforcement is not bound in place.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1, a construction tool for binding beam reinforcing steel bars according to embodiment 1 of the present invention includes a gantry support 1, a plate hoist 2 is hooked in the middle of the top of the gantry support 1, a hanging beam 3 is hooked on a movable end of the plate hoist 2, i.e., a hanging hook on the plate hoist 2, and the hanging beam 3 is transversely disposed and used for hanging beam reinforcing steel bars after passing through the middle of the beam reinforcing steel bars; and a lifting support frame is matched with the door-shaped support 1 and is used for supporting the lifted beam steel bars. The lifting support frame can move freely. During the use, need at least two sets of this construction tool, can pick up the roof beam reinforcing bar after passing the roof beam reinforcing bar that also is roof beam reinforcing bar with the hanging beam 3 of two sets of instruments, be connected hanging beam 3 with the couple of arm plate hoist 2, after hoisting the roof beam reinforcing bar through arm plate hoist 2, remove the lifting support frame to roof beam reinforcing bar below, and adjust to supporting the roof beam reinforcing bar, then carry out the ligature to the roof beam reinforcing bar, remove the lifting support frame after the ligature finishes, place the cushion on the roof beam die block, the rethread arm hoist will tie up the roof beam reinforcing bar and fall to the cushion in the template slowly can. Through the lever block, workers can easily lift and sink the beam steel bars at a constant speed, and the position adjustment or the rectification work is facilitated. Through the support of lift supports for ligature in-process roof beam reinforcing bar is more stable, improves the efficiency and the quality of ligature. The construction tool is simple to operate, saves physical power, is safe and reliable, greatly reduces the construction difficulty of workers, improves the working efficiency, and can avoid the influence on the structural stress caused by inaccurate beam bottom main reinforcement positions due to the fact that the reinforcement is not bound in place.

Preferably, the lifting support frame comprises a bottom plate 4 and a top plate 5 which are horizontally arranged, the top plate 5 is positioned right above the bottom plate 4, and the bottom plate 4 is connected with the top plate 5 through a lifting mechanism.

Specifically, elevating system includes lead screw 6, and the meshing is connected with internal thread piece 7 on the lead screw 6, and the upper and lower side of internal thread piece 7 articulates respectively has upper connecting rod 8 and lower connecting rod 9, and upper connecting rod 8 and lower connecting rod 9 use lead screw 6 to be connected on internal thread piece 7 as the axial symmetry, and the one end that lead screw 6 was kept away from to upper connecting rod 8 and lower connecting rod 9 is articulated with roof 5 and bottom plate 4 respectively. And the lead screw 6 is engaged with two internal thread blocks 7, and the two internal thread blocks 7 are symmetrically arranged, namely the internal threads of the two internal thread blocks 7 are oppositely rotated, correspondingly, the positions of the lead screw 6 corresponding to the two internal thread blocks 7 are symmetrically provided with external threads which are respectively matched with the two internal thread blocks 7, the two internal thread blocks 7 are respectively hinged with an upper connecting rod 8 and a lower connecting rod 9, and one ends of the upper connecting rod 8 and the lower connecting rod 9, which are far away from the lead screw 6, are respectively hinged with the top plate 5 and the bottom plate 4. And a rotating handle 14 is further arranged at one end of the screw rod 6, so that the screw rod 6 can be conveniently rotated, the two internal thread blocks 7 move in the opposite direction or in the back direction under the meshing action, and the top plate 5 is supported or pulled down under the action of the upper connecting rod 8 and the lower connecting rod 9 to play a role in lifting.

Preferably, the gate bracket 1 includes two support legs and a telescopic support beam connected to the upper ends of the support legs. Specifically, telescopic supporting beam sets up the external screw thread that turns to opposite including two external screw thread poles 11 that the symmetry set up on two external screw thread poles 11, and threaded connection has internal screw thread pull rod 12 between two external screw thread poles 11, sets up the internal thread of symmetry in the internal screw thread pull rod 12 and agrees with two external screw thread poles 11 respectively, and two external screw thread pole 11 outer ends are connected with two supporting legs respectively. Through rotating the internal thread pull rod 12, the position of two supporting legs of adjustment that can be symmetrical to the palm calabash 2 can be connected in the centre of door type support 1 all the time, keeps the balance of application of force. The adjusting distance is not too large, and the problem that the contact area between the internal thread pull rod 12 and the thread pull rod 11 is too small to influence the stability of the use process is avoided.

Preferably, the middle part of the internal thread pull rod 12 is provided with a hanging ring 13 for connecting the plate hoist 2, so that the plate hoist 2 is accurately connected in the middle of the door-shaped support 1.

Preferably, hanging beam 3 middle part is equipped with and is connected with the couple of arm block 2 with the hook groove 31 of arm block 2 hook complex, slot 31 through the intermediate position, can guarantee the stress balance of 3 both sides of hanging beam to guarantee the problematical and the security of hoisting the beam reinforcing bar in-process.

Preferably, the two ends of the hanging beam 3 are symmetrically and uniformly distributed with the separation rods 32, separation grooves are formed between the separation rods 32, when the beam steel bars are hung, the steel bars on the upper side of the beam steel bars are symmetrically placed in the separation grooves of the hanging beam 3 and the hook grooves 31 at equal intervals, so that the stress balance of the beam steel bars is ensured, and the smooth hanging process is ensured.

Embodiment 2, it is different from embodiment 1 in that a sliding sleeve 10 is arranged between the bottom plate 4 and the top plate 5, the sliding sleeve 10 comprises a sleeve and a sliding rod, the sliding rod is slidably connected in the sleeve, one end of the sliding sleeve 10 is connected with the bottom plate 4, and the other end is connected with the top plate 5, so as to keep the top plate 5 stable and not deflected when it is lifted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A construction tool for binding beam reinforcing steel bars is characterized by comprising a door-shaped support (1), wherein a plate hoist (2) is connected to the door-shaped support (1), and a hanging beam (3) for hanging the beam reinforcing steel bars is hooked at the movable end of the plate hoist (2); and a lifting support frame is matched with the door-shaped support (1) and is used for supporting the lifted beam steel bars.

2. A construction tool for binding beam reinforcements according to claim 1, wherein the lifting support frame comprises a bottom plate (4) and a top plate (5) which are horizontally arranged, the top plate (5) is positioned right above the bottom plate (4), and the bottom plate (4) is connected with the top plate (5) through a lifting mechanism.

3. The construction tool for binding the beam and the steel bar according to claim 2, wherein the lifting mechanism comprises a lead screw (6), an inner thread block (7) is connected to the lead screw (6) in a meshed manner, an upper connecting rod (8) and a lower connecting rod (9) are hinged to the inner thread block (7), the upper connecting rod (8) and the lower connecting rod (9) are connected to the inner thread block (7) in an axisymmetric manner by using the lead screw (6) as the lead screw, and one ends, far away from the lead screw (6), of the upper connecting rod (8) and the lower connecting rod (9) are hinged to the top plate (5) and the bottom plate (4) respectively.

4. The construction tool for binding the beam and reinforcing steel bar according to claim 3, wherein the lead screw (6) is engaged with two internal thread blocks (7), the two internal thread blocks (7) are symmetrically arranged, and an upper connecting rod (8) and a lower connecting rod (9) are hinged on the two internal thread blocks (7).

5. A beam reinforcement work tool according to claim 2, 3 or 4, characterized in that a sliding sleeve (10) is provided between the bottom plate (4) and the top plate (5).

6. A construction tool for binding beam reinforcements according to any claim 1-4, characterized in that the gate-shaped support (1) comprises two supporting legs and a telescopic supporting beam connected to the upper ends of the supporting legs.

7. A construction tool for binding beam reinforcements according to claim 6, characterized in that said telescopic supporting beam comprises two external threaded rods (11) arranged symmetrically, and an internal threaded tie rod (12) is screwed between the two external threaded rods (11).

8. A construction tool for binding beam reinforcements according to claim 7, characterized in that the middle of the internal thread tie rod (12) is provided with a hanging ring (13) for connecting the plate hoist (2).

9. A construction tool for binding beam reinforcements according to any claim 1-4, 7 or 8, wherein the middle part of the hanging beam (3) is provided with a hook groove (31) which is hooked and matched with the chain block (2).

10. A construction tool for binding beam reinforcements according to claim 9, characterized in that the two ends of the hanging beam (3) are symmetrically and uniformly provided with separation rods (32).