Split-level pouring mechanism for constructional column of floor outer wall

Abstract

The invention relates to the field of building construction, in particular to a floor outer wall constructional column staggered floor pouring mechanism which comprises a guide chute, a front support and a rear support. The front bracket is fixed on a wall body, the front bracket is provided with a winding device for hoisting the guide chute, a steel wire rope is wound on the winding device, and the steel wire rope is connected with the front part of the guide chute; the rear support is fixed to the wall, and a chute hanging piece used for lifting the rear portion of the guide chute is arranged on the outer side of the rear support. The construction method is high in operability, the labor intensity of operators is reduced, dangerous factors of climbing operation in construction operation are completely eradicated, and the forming quality and compactness of the construction top of the constructional column are guaranteed.

Description

Technical Field

[0001] The invention relates to the field of building construction, and in particular to a staggered casting mechanism for floor exterior wall structural columns. Background Art

[0002] In order to improve the seismic performance of masonry structures, the specification requires that reinforced concrete columns be installed and connected to the main structure at locations where masonry structures are severely damaged by earthquakes, where the connection structures are relatively weak and where stress concentration is prone to occur, so as to jointly strengthen the stability of the building. Such reinforced concrete columns are usually called structural columns. In the L-shaped corners of the exterior wall, at the junction of the interior wall and the exterior wall, and at the exterior wall window openings, during the construction of the structural columns installed on both sides of the openings, a trumpet is installed at the top of the structural column template to increase the density of the top of the structural column. The height of the trumpet exceeds the top of the structural column by 5 cm, which makes it difficult to operate the pouring tools indoors. In addition, it is necessary to climb up during the pouring process, and there are serious safety hazards near the exterior wall of the building. Summary of the invention

[0003] Based on the above problems, the purpose of the present invention is to provide a staggered casting mechanism for the structural columns of the exterior wall of a floor, and the present invention adopts the following technical solutions:

[0004] The present invention provides a staggered casting mechanism for floor exterior wall structural columns, comprising:

[0005] A guide chute, the guide chute is used for guiding the concrete;

[0006] A front bracket, the front bracket is fixed on the wall, the front bracket is provided with a winding device for lifting the guide chute, the winding device is wound with a steel wire rope, and the steel wire rope is connected to the front part of the guide chute;

[0007] A rear bracket is fixed on the wall, and a chute hanger for supporting the rear part of the guide chute is arranged on the outer side of the rear bracket.

[0008] Preferably, the guide chute comprises a chute bottom plate, and chute walls are arranged on both sides of the chute bottom plate.

[0009] Preferably, a chute plug is provided at the rear of the chute bottom plate, and the chute plug prevents concrete from spilling from the end; the upper parts of the chute walls on both sides are connected by fasteners.

[0010] Preferably, the front bracket includes a front cross brace, and a front outer baffle bar and a front inner baffle bar are respectively arranged at both ends of the front cross brace; the area between the front outer baffle bar and the front inner baffle bar is a front clamping groove that cooperates with the wall.

[0011] Preferably, the upper end of the front outer block rod is fixed to the end of the front cross brace; the upper end of the front inner block rod is provided with a front cross sleeve, and the front cross sleeve is sleeved on the front cross brace, and a front screw rod is rotatably connected in the front cross sleeve, and the front screw rod is threadedly connected to the front cross brace, and a front handle is provided at the end of the front screw rod away from the front cross brace.

[0012] Preferably, the winding device includes a reel, which is rotatably connected to the support, the support is fixed to the front bracket, the wire rope is wound around the reel, a turbine is mounted on the reel, a worm is meshed on one side of the turbine, the worm is rotatably connected to the support, and a crank is provided at the upper end of the worm.

[0013] Preferably, the rear bracket includes a rear cross brace, and a rear outer baffle rod and a rear inner baffle rod are respectively arranged at both ends of the rear cross brace; the area between the rear outer baffle rod and the rear inner baffle rod is a rear card slot that cooperates with the wall card.

[0014] Preferably, the upper end of the rear outer stop bar is fixed to the end of the rear cross brace;

[0015] A rear transverse sleeve is arranged at the upper end of the rear inner gear rod, and the rear transverse sleeve is sleeved on the rear transverse support. A rear screw rod is rotatably connected in the rear transverse sleeve, and the rear screw rod is threadedly connected to the rear transverse support. A rear handle is arranged at the end of the rear screw rod away from the rear transverse support.

[0016] Preferably, the chute hanging member comprises a chute stopper rod, the lower end of the chute stopper rod is connected to the rear bracket via a bottom connecting rod, a hanging shaft is arranged above the bottom connecting rod, and the two ends of the hanging shaft are respectively connected to the chute stopper rod and the rear bracket;

[0017] A padlock is arranged at the rear of the guide chute and is engaged with the hanging shaft.

[0018] Preferably, the padlock includes a locking block, which is fixed to the rear end bottom surface of the guide groove, and the locking block is provided with a locking groove with an opening toward the front end of the guide groove, and a stop block is provided at the front part of the lock groove, and the upper end of the stop block is slidably connected to the guide groove preset on the locking block, and a bolt is threadedly connected in the locking block, and the bolt is rotatably connected to the stop block.

[0019] Compared with the prior art, the beneficial technical effects of the present invention are:

[0020] The invention has strong operability, reduces the labor intensity of operators, eliminates the dangerous factors of high-altitude operations in construction operations, and ensures the molding quality and density of the top of the structural column construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the exploded structure of the staggered casting mechanism for the exterior wall structural columns of a floor in the first embodiment of the present invention;

[0023] Figure 2 Schematic diagram of the use of the staggered casting mechanism for the exterior wall structural columns of the floor in the first embodiment of the present invention Figure 1 (Inside angle of the building);

[0024] Figure 3 Schematic diagram of the use of the staggered casting mechanism for the exterior wall structural columns of the floor in the first embodiment of the present invention Figure 2 (Outside angle of the building);

[0025] Figure 4 This is a schematic diagram of the structure of the guide chute in the first embodiment of the present invention;

[0026] Figure 5 This is a schematic structural diagram of the front bracket in the first embodiment of the present invention;

[0027] Figure 6 It is a structural schematic diagram of a winding device in Embodiment 1 of the present invention;

[0028] Figure 7 This is a schematic structural diagram of the rear support in the first embodiment of the present invention;

[0029] Figure 8 Schematic diagram of the cross-sectional structure of the padlock in the first embodiment of the present invention;

[0030] Fig. 9 This is a schematic diagram of the structure of a padlock in Embodiment 1 of the present invention;

[0031] Fig.10 This is a schematic diagram of the structure of the front bracket in the second embodiment of the present invention;

[0032] Fig.11 It is a schematic diagram of the structure of the rear support in the second embodiment of the present invention.

[0033] Explanation of reference numerals: 1. guide chute; 101. chute bottom plate; 102. chute wall; 103. chute plug; 104. fastener; 105. handle; 2. front bracket; 201. front cross brace; 202. front outer stopper; 203. front inner stopper; 204. front slot; 3. wall; 4. winding device; 401. reel; 402. support; 403. turbine; 404. worm; 405. crank; 5. wire rope; 6. rear Bracket; 601, rear cross brace; 602, rear outer stopper; 603, rear inner stopper; 604, rear slot; 7, chute hanger; 701, chute stopper; 702, bottom connecting rod; 703, hanging shaft; 8, front cross sleeve; 801, front screw rod; 802, front handle; 9, rear cross sleeve; 901, rear screw rod; 902, rear handle; 10, padlock; 1001, lock block; 1002, lock slot; 1003, stopper; 1004, bolt. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Embodiment 1

[0036] like Figure 1 As shown, this embodiment discloses a staggered pouring mechanism for the structural columns of the exterior wall of a floor, comprising a guide chute 1, a front bracket 2 and a rear bracket 6. The guide chute 1 is used for guiding the concrete; the front bracket 2 is provided with a winding device 4 for lifting the guide chute 1, a steel wire rope 5 is wound around the winding device 4, and a hook is provided at the free end of the steel wire rope 5, and the hook is hooked on the front of the guide chute 1. A chute hanger 7 for lifting the rear of the guide chute 1 is provided on the outside of the rear bracket 6.

[0037] like Figure 2 and 3 As shown, when the present invention is in use, the front bracket 2 and the rear bracket 6 are both fixed on the wall 3, the rear part of the guide chute 1 is hung on the chute hanger 7, the front part of the guide chute 1 is connected to the wire rope 5, and then the winding device 4 is released to drive the front part of the guide chute 1 to continuously descend until the trumpet mouth at the top of the structural column template. At this time, the worker pours concrete from the room into the rear part of the guide chute 1, and the concrete slides along the guide chute 1 into the structural column template 11.

[0038] like Figure 4 As shown, the guide chute 1 includes a chute bottom plate 101, and chute walls 102 are arranged on both sides of the chute bottom plate 101. A chute plug 103 is arranged at the rear of the chute bottom plate 101, and the chute plug 103 is welded and fixed to the chute bottom plate 101 and the chute walls 102 on both sides. The chute plug 103 prevents concrete from spilling from the end.

[0039] In this embodiment, the upper parts of the chute walls 102 on both sides are connected by a fastener 104. The fastener 104 reinforces the guide chute 1 to make the overall structure strong. At the same time, a handle 105 is welded at the rear of the guide chute 1 to facilitate construction workers to hang the guide chute 1 on the chute hanger 7.

[0040] like Figure 5 As shown, the front bracket 2 includes a front cross brace 201, and a front outer bar 202 and a front inner bar 203 are respectively provided at both ends of the front cross brace 201; the area between the front outer bar 202 and the front inner bar 203 is a front clamping groove 204 that is clamped and matched with the wall 3.

[0041] In this embodiment, the upper ends of the front outer bar 202 and the front inner bar 203 are welded and fixed to the front cross brace 201, and a tightening bolt is provided on the front inner bar 203. When the front bracket 2 is clamped on the wall 3, the tightening bolt presses against the wall 3 from the inside to improve the stability of the front bracket 2.

[0042] like Figure 6 As shown, the winding device 4 includes a reel 401, which is rotatably connected to a support 402, which is fixed to the front bracket 2, and the wire rope 5 is wound on the reel 401. A turbine 403 is installed on the reel 401, and a worm 404 is meshed on one side of the turbine 403. The worm 404 is rotatably connected to the support 402, and a crank 405 is arranged on the upper end of the worm 404. The reel 401 can be driven to rotate by the crank 405, thereby winding or releasing the wire rope 5.

[0043] In this embodiment, the structure of the rear bracket 6 is the same as that of the front bracket 2. Figure 7 As shown, the rear bracket 6 includes a rear cross brace 601, and the two ends of the rear cross brace 601 are respectively provided with a rear outer baffle 602 and a rear inner baffle 603; the area between the rear outer baffle 602 and the rear inner baffle 603 is a rear card slot 604 that cooperates with the wall 3.

[0044] The upper ends of the rear outer guard rod 602 and the rear inner guard rod 603 are welded and fixed to the rear cross brace 601. A tightening bolt is provided on the rear inner guard rod 603. When the rear bracket 6 is clamped on the wall 3, the tightening bolt presses against the wall 3 from the inside to improve the stability of the rear bracket 6.

[0045] like Figure 7 As shown, the chute hanger 7 includes a chute lever 701, the lower end of which is connected to the rear bracket 6 via a bottom connecting rod 702, a hanging shaft 703 is provided above the bottom connecting rod 702, and both ends of the hanging shaft 703 are connected to the chute lever 701 and the rear bracket 6 respectively.

[0046] like Figure 8 and 9As shown, the rear part of the guide chute 1 is provided with a padlock 10 that is hung and matched with the hanging shaft 703. The padlock 10 includes a lock block 1001, which is fixed to the rear end bottom surface of the guide chute 1, and is provided with a lock slot 1002 with an opening toward the front end of the guide chute 1 on the lock block 1001, and a stopper 1003 is provided at the front part of the lock slot 1002, and the upper end of the stopper 1003 is slidably connected to the guide chute preset on the lock block 1001, and a bolt 1004 is threadedly connected in the lock block 1001, and the bolt 1004 is rotatably connected to the stopper 1003, and a stopper ring is fixed to the head end of the bolt 1004, and the stopper ring is against the stopper 1003 to prevent the bolt 1004 from detaching from the stopper 1003. When the hanging shaft 703 slides into the locking groove 1002 , the rotating bolt 1004 drives the stopper 1003 to approach the locking groove 1002 , so that the locking groove 1002 is in a closed state, thereby preventing the hanging shaft 703 from sliding out of the locking groove 1002 .

[0047] Embodiment 2

[0048] This embodiment provides a new method for fixing the front bracket 2, the rear bracket 6 and the wall 3, such as Fig.10 As shown, the upper end of the front outer stopper 202 is fixed to the end of the front cross brace 201; the upper end of the front inner stopper 203 is fixed with a front cross sleeve 8, which is sleeved on the front cross brace 201, and a front screw rod 801 is rotatably connected in the front cross sleeve 8, which is threadedly connected to the front cross brace 201, and a front handle 802 is provided at one end of the front screw rod 801 away from the front cross brace 201. By rotating the front screw rod 801, the front cross brace 201 can be driven to slide in the front cross sleeve 8, thereby changing the lateral size of the front slot 204, so that the front bracket 2 is firmly clamped on the wall 3.

[0049] Likewise, Fig.11 As shown, the upper end of the rear outer stopper 602 is fixed to the end of the rear cross brace 601; the upper end of the rear inner stopper 603 is provided with a rear cross sleeve 9, which is sleeved on the rear cross brace 601, and a rear screw rod 901 is rotatably connected in the rear cross sleeve 9, which is threadedly connected to the rear cross brace 601, and a rear handle 902 is provided at the end of the rear screw rod 901 away from the rear cross brace 601. By rotating the rear screw rod 901, the rear cross brace 601 can be driven to slide in the rear cross sleeve 9, thereby changing the lateral size of the rear slot 604, so that the rear bracket 6 is firmly clamped on the wall 3.

[0050] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A staggered casting mechanism for exterior wall structural columns, characterized in that: include: A guide chute (1), wherein the guide chute (1) is used for guiding concrete; A front bracket (2), the front bracket (2) being fixed on a wall (3), the front bracket (2) being provided with a winding device (4) for lifting the guide chute (1), the winding device (4) being wound with a steel wire rope (5), the steel wire rope (5) being connected to the front portion of the guide chute (1); A rear support (6), wherein the rear support (6) is fixed on the wall (3), and a chute hanger (7) for supporting the rear part of the guide chute (1) is arranged on the outer side of the rear support (6).

2. The staggered casting mechanism for the exterior wall structural columns of a floor according to claim 1 is characterized in that: The guide chute (1) comprises a chute bottom plate (101), and chute walls (102) are arranged on both sides of the chute bottom plate (101).

3. The staggered casting mechanism for the exterior wall structural columns of a floor according to claim 2 is characterized in that: A chute plug (103) is provided at the rear of the chute bottom plate (101), and the chute plug (103) prevents concrete from spilling from the end; the upper parts of the chute walls (102) on both sides are connected by a connecting piece (104).

4. The staggered casting mechanism for the exterior wall structural columns of a floor according to claim 1 is characterized in that: The front bracket (2) comprises a front cross brace (201), and a front outer baffle bar (202) and a front inner baffle bar (203) are respectively arranged at two ends of the front cross brace (201); the area between the front outer baffle bar (202) and the front inner baffle bar (203) is a front clamping groove (204) that is clamped and matched with the wall (3).

5. The staggered casting mechanism for the exterior wall structural columns of a floor according to claim 4 is characterized in that: The upper end of the front outer blocking rod (202) is fixed to the end of the front cross brace (201); A front transverse sleeve (8) is provided at the upper end of the front inner gear rod (203), and the front transverse sleeve (8) is sleeved on the front transverse support (201). A front screw rod (801) is rotatably connected in the front transverse sleeve (8), and the front screw rod (801) is threadedly connected to the front transverse support (201). A front handle (802) is provided at one end of the front screw rod (801) away from the front transverse support (201).

6. The staggered casting mechanism for exterior wall structural columns of a floor according to claim 1 is characterized in that: The winding device (4) comprises a reel (401), the reel (401) is rotatably connected to the support (402), the support (402) is fixed to the front bracket (2), the wire rope (5) is wound around the reel (401), a turbine (403) is mounted on the reel (401), a worm (404) is meshed on one side of the turbine (403), the worm (404) is rotatably connected to the support (402), and a crank (405) is provided at the upper end of the worm (404).

7. The staggered casting mechanism for exterior wall structural columns of a floor according to claim 1 is characterized in that: The rear support (6) comprises a rear cross brace (601), and a rear outer stop bar (602) and a rear inner stop bar (603) are respectively arranged at two ends of the rear cross brace (601); the area between the rear outer stop bar (602) and the rear inner stop bar (603) is a rear slot (604) that is engaged with the wall (3).

8. The staggered casting mechanism for the exterior wall structural columns of a floor according to claim 7 is characterized in that: The upper end of the rear outer blocking rod (602) is fixed to the end of the rear cross brace (601); The upper end of the rear inner gear rod (603) is provided with a rear transverse sleeve (9), and the rear transverse sleeve (9) is sleeved on the rear transverse support (601). A rear screw rod (901) is rotatably connected in the rear transverse sleeve (9), and the rear screw rod (901) is threadedly connected to the rear transverse support (601). The rear screw rod (901) is provided with a rear handle (902) at one end away from the rear transverse support (601).

9. The staggered casting mechanism for exterior wall structural columns of a floor according to claim 1, characterized in that: The chute hanging member (7) comprises a chute stopper rod (701), the lower end of the chute stopper rod (701) is connected to the rear bracket (6) via a bottom connecting rod (702), a hanging shaft (703) is arranged above the bottom connecting rod (702), and the two ends of the hanging shaft (703) are respectively connected to the chute stopper rod (701) and the rear bracket (6); A padlock (10) is provided at the rear of the guide chute (1) and is engaged with the hanging shaft (703).

10. The staggered casting mechanism for exterior wall structural columns of a floor according to claim 9, characterized in that: The padlock (10) comprises a locking block (1001), wherein the locking block (1001) is fixed to the rear end bottom surface of the guide groove (1), the locking block (1001) is provided with a locking groove (1002) whose opening faces the front end of the guide groove (1), a stopper (1003) is provided at the front of the locking groove (1002), the upper end of the stopper (1003) is slidably connected to the guide groove preset on the locking block (1001), a bolt (1004) is threadedly connected in the locking block (1001), and the bolt (1004) is rotatably connected to the stopper (1003).

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