Adjustable die for manufacturing waist beam and using method thereof
阅读说明:本技术 一种用于腰梁制作的可调节模具及其使用方法 (Adjustable die for manufacturing waist beam and using method thereof ) 是由 李敏健 邵泉 凌文轩 程瀛 卢德辉 刘智东 张劲伟 黄秋明 于 2020-05-14 设计创作,主要内容包括:本发明公开了一种用于腰梁制作的可调节模具及其使用方法,其中,所述可调节模具包括第一固定板、第二固定板、活动板以及调节装置;所述活动板包括第一板体和第二板体;所述调节装置包括第一固定座、第二固定座以及活动连接机构;所述活动连接机构包括第一连接件、第二连接件以及长度调节机构;所述第一连接件与所述第一固定座转动连接,所述第二连接件与所述第二固定座可拆卸连接;所述长度调节机构通过促使所述第一连接件和第二连接件做相向运动或反向运动,以此调节活动连接机构的长度。所述可调节模具可以根据所要制造的腰梁的规格不同而调节,从而适应对不同规格的腰梁的制造,不仅可以提高施工效率,而且还可以节省施工成本。(The invention discloses an adjustable die for manufacturing a waist rail and a using method thereof, wherein the adjustable die comprises a first fixed plate, a second fixed plate, a movable plate and an adjusting device; the movable plate comprises a first plate body and a second plate body; the adjusting device comprises a first fixed seat, a second fixed seat and a movable connecting mechanism; the movable connecting mechanism comprises a first connecting piece, a second connecting piece and a length adjusting mechanism; the first connecting piece is rotatably connected with the first fixed seat, and the second connecting piece is detachably connected with the second fixed seat; the length adjusting mechanism adjusts the length of the movable connecting mechanism by urging the first connecting piece and the second connecting piece to move oppositely or reversely. The adjustable die can be adjusted according to different specifications of the waist rail to be manufactured, so that the adjustable die is suitable for manufacturing the waist rails with different specifications, the construction efficiency can be improved, and the construction cost can be saved.)
1. An adjustable die for manufacturing a waist rail is characterized by comprising a first fixed plate, a second fixed plate, a movable plate rotatably connected to the second fixed plate and an adjusting device for adjusting the angle of the movable plate relative to the ground, wherein the first fixed plate and the second fixed plate are arranged in parallel, and the second fixed plate is arranged at the upper end of the first fixed plate;
the movable plate comprises a first plate body and a second plate body, wherein the first plate body and the second plate body are arranged at an angle; one end of the first plate body is rotatably connected with the first fixing plate, and the other end of the first plate body is fixedly connected with the second plate body; the second plate body is provided with avoidance holes for avoiding the anchor columns on the row piles;
the adjusting device comprises a first fixed seat arranged on the movable plate, a second fixed seat arranged on the second fixed plate and a movable connecting mechanism used for connecting the first fixed seat and the second fixed seat, wherein the movable connecting mechanism comprises a first connecting piece, a second connecting piece and a length adjusting mechanism used for promoting the first connecting piece and the second connecting piece to move oppositely or reversely, the first connecting piece is rotatably connected with the first fixed seat, and the second connecting piece is detachably connected with the second fixed seat; the length adjusting mechanism adjusts the length of the movable connecting mechanism by urging the first connecting piece and the second connecting piece to move oppositely or reversely.
2. The adjustable mold for manufacturing a wale according to claim 1, wherein the length adjusting mechanism is a screw driving mechanism, wherein the screw driving mechanism includes a screw rod provided on the first connecting member and a screw nut provided on the second connecting member, wherein the screw rod is connected to an end portion of the first connecting member away from the first fixing seat, the screw nut is connected to an end portion of the second connecting member away from the second fixing seat, and the screw rod is mounted on the screw nut.
3. The adjustable mold for lumbar beam manufacturing of claim 1, wherein the length adjustment mechanism is a threaded connection, wherein the threaded connection comprises an external thread provided on an end of the first connection piece remote from the first fixing seat and an internal threaded hole provided on an end of the second connection piece remote from the second fixing seat, wherein an axis of the internal threaded hole is staggered from an axis of the second connection piece, and the external thread on the first connection piece is matched with the internal threaded hole on the second connection piece.
4. The adjustable die for manufacturing the wale according to claim 2, wherein a hook-shaped locking portion is provided at an end portion of the second connecting member, which is far away from the lead screw nut, and the second fixing seat is provided with a connecting groove engaged with the locking portion.
5. The adjustable mold for wale manufacturing according to claim 1, wherein an included angle between the first plate body and the second plate body is 90 degrees.
6. The adjustable die for wale making according to any one of claims 1 to 5, wherein the adjusting means are provided in a plurality of sets and are uniformly disposed along a length direction of the second fixing plate.
7. The adjustable mold for wale manufacturing according to any one of claims 1 to 5, wherein the avoiding hole is oblong.
8. The adjustable mold for manufacturing the wale according to claim 7, further comprising a blocking plate for blocking the avoiding hole, wherein a through hole matched with an anchor column is formed in the blocking plate, an adjusting groove is formed in the second plate body at a position corresponding to the blocking plate, and the adjusting groove extends along the length direction of the movable plate; the first fixing seat is provided with an avoiding groove for avoiding the plugging plate.
9. The method of using the adjustable mold for wale making according to claim 1, comprising the steps of:
(1) mounting a second fixing plate, so that the second fixing plate is positioned above the waist beam to be built;
(2) according to the difference of the angles of the anchor posts on the row piles, the angle of the movable plate relative to the ground is adjusted through the adjusting device, so that the plate surface of the second plate body in the movable plate is perpendicular to the anchor posts on the row piles;
(3) sleeving the movable plate on the anchor columns of the row piles, enabling the anchor columns of the row piles to penetrate through the avoidance holes in the second plate body of the movable plate, and fixing the first fixing plate;
(4) connecting the second connecting piece with the second fixed seat to complete the construction work of the die;
(5) and pouring concrete into the mould, and removing the mould after the concrete is solidified to finish the manufacture of the waist rail.
10. The method of using the adjustable mold for lumbar beam manufacturing according to claim 9, wherein in the step (2), the length adjusting mechanism is used to urge the first connecting member and the second connecting member to move in opposite directions, so that the movable plate rotates around the first fixed plate, thereby achieving the angle adjustment of the movable plate relative to the ground.
Technical Field
The invention relates to a waist rail manufacturing device, in particular to an adjustable die for manufacturing a waist rail and a using method thereof.
Background
In the basement foundation pit engineering construction stage of a large building, support engineering is usually involved, a waist beam is one of indispensable structural treatment measures in support anchor cables, and according to the practical application of the engineering, the waist beam can adopt double-spliced section steel or double-spliced section steel
And (5) casting anchor column concrete in situ. Because the waist beam is generally positioned in an underground environment, particularly after the earthwork of the side wall of a permanently supported basement is backfilled, if the corrosion-resistant and rust-proof quality of the section steel waist beam is not controlled and the steel structure maintenance in the later period is not in place, the section steel waist beam is corroded, the prestress tension failure of an anchor cable is further caused, and the potential safety hazard of a building structure is caused; in addition, because the installation of shaped steel waist rail needs the cooperation of construction equipment such as crane, and some foundation ditch engineering, construction equipment can't drive in, leads to unable installation, or installation measure takes comparatively high, influences whole time limit for a project, causes engineering cost to increase. In view of this, more foundation pit engineering is tending to adopt concrete wales to meet structural performance requirements.
According to the process requirements of construction of anchor cables and waist beams for supporting foundation pits, the construction of the waist beams is started after earth is excavated to the height of the anchor cables or the waist beams by 1-1.5 m. The conventional method comprises the steps of firstly leveling and compacting the periphery of a foundation pit, erecting a support frame body and then erecting a template for constructing the waist rail; the template is generally cut and lapped according to the section size of the waist rail on site to form a mold, then concrete is poured in the mold, and after the concrete is completely solidified, the mold is removed, so that the manufacture of the waist rail is completed.
However, in the process of manufacturing the wale, the conventional mold is specially designed according to the specification (such as length, width, height, angle and the like) of the wale to be manufactured, particularly, the wale needs to be connected with the anchor rod, the anchor rod needs to vertically extend out of the riveting surface of the wale, and the height position and the inclination angle of the riveting surface of different wales are different due to different angles of the anchor rod in different wales, so that in the prior art, when the wales with different specifications need to be manufactured, the mold needs to be redesigned, which not only consumes time and labor, but also reduces the construction progress and improves the construction cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an adjustable die for manufacturing a waist rail, wherein the adjustable die can be adjusted according to different specifications of the waist rail to be manufactured, so that the adjustable die is suitable for manufacturing the waist rails with different specifications, the construction efficiency can be improved, and the construction cost can be saved.
Another object of the present invention is to provide a method of using an adjustable mold for wale fabrication.
The technical scheme for solving the technical problems is as follows:
an adjustable die for manufacturing a waist rail comprises a first fixed plate, a second fixed plate, a movable plate rotationally connected to the second fixed plate and an adjusting device for adjusting the angle of the movable plate relative to the ground, wherein the first fixed plate and the second fixed plate are arranged in parallel, and the second fixed plate is arranged at the upper end of the first fixed plate;
the movable plate comprises a first plate body and a second plate body, wherein the first plate body and the second plate body are arranged at an angle; one end of the first plate body is rotatably connected with the first fixing plate, and the other end of the first plate body is fixedly connected with the second plate body; the second plate body is provided with avoidance holes for avoiding the anchor columns on the row piles;
the adjusting device comprises a first fixed seat arranged on the movable plate, a second fixed seat arranged on the second fixed plate and a movable connecting mechanism used for connecting the first fixed seat and the second fixed seat, wherein the movable connecting mechanism comprises a first connecting piece, a second connecting piece and a length adjusting mechanism used for promoting the first connecting piece and the second connecting piece to move oppositely or reversely, the first connecting piece is rotatably connected with the first fixed seat, and the second connecting piece is detachably connected with the second fixed seat; the length adjusting mechanism adjusts the length of the movable connecting mechanism by urging the first connecting piece and the second connecting piece to move oppositely or reversely.
Preferably, the length adjusting mechanism is a screw rod transmission mechanism, wherein the screw rod transmission mechanism comprises a screw rod arranged on the first connecting piece and a screw rod nut arranged on the second connecting piece, the screw rod is connected with the end part, far away from the first fixing seat, of the first connecting piece, the screw rod nut is connected with the end part, far away from the second fixing seat, of the second connecting piece, and the screw rod is installed on the screw rod nut.
Preferably, the length adjustment mechanism is a threaded connection structure, wherein the threaded connection structure comprises an external thread and an internal thread hole, the external thread is arranged in the first connecting piece and is far away from the end part of the first fixing seat, the internal thread hole is arranged in the second connecting piece and is far away from the end part of the second fixing seat, the axis of the internal thread hole is staggered with the axis of the second connecting piece, and the external thread on the first connecting piece is matched with the internal thread hole on the second connecting piece.
Preferably, a hook-shaped locking portion is arranged at the end portion, far away from the screw nut, of the second connecting piece, and a connecting groove matched with the locking portion is formed in the second fixing seat.
Preferably, an included angle between the first plate body and the second plate body is 90 degrees.
Preferably, the adjusting devices are arranged in multiple groups and are uniformly arranged along the length direction of the second fixing plate.
Preferably, the avoidance hole is oblong.
Preferably, the device further comprises a blocking plate for blocking the avoidance hole, wherein a through hole matched with the anchor column is formed in the blocking plate, an adjusting groove is formed in the position, corresponding to the blocking plate, of the second plate body, and the adjusting groove extends along the length direction of the movable plate; the first fixing seat is provided with an avoiding groove for avoiding the plugging plate.
A method of using an adjustable mold for wale fabrication, comprising the steps of:
(1) mounting a second fixing plate, so that the second fixing plate is positioned above the waist beam to be built;
(2) according to the difference of the angles of the anchor posts on the row piles, the angle of the movable plate relative to the ground is adjusted through the adjusting device, so that the plate surface of the second plate body in the movable plate is perpendicular to the anchor posts on the row piles;
(3) sleeving the movable plate on the anchor columns of the row piles, enabling the anchor columns of the row piles to penetrate through the avoidance holes in the second plate body of the movable plate, and fixing the first fixing plate;
(4) connecting the second connecting piece with the second fixed seat to complete the construction work of the die;
(5) and pouring concrete into the mould, and removing the mould after the concrete is solidified to finish the manufacture of the waist rail.
Preferably, in the step (2), the length adjusting mechanism urges the first connecting member and the second connecting member to move in opposite directions or vice versa, so that the movable plate rotates around the first fixed plate, thereby adjusting the angle of the movable plate relative to the ground.
The working principle of the adjustable die for manufacturing the waist beam is as follows;
before the operation, because the campshed has vertically installed in the basement, and all be provided with an anchor post on every campshed, this anchor post slope sets up, and one end is installed subaerial, and the other end passes the campshed back slope and upwards extends.
During operation, the second fixing plate is installed on the row piles and is positioned at the upper end of the waist beam to be built, then the first connecting piece and the second connecting piece are driven to move in the opposite direction or in the reverse direction through the length adjusting mechanism according to different angles of the anchor posts on the row piles, the movable plate rotates by taking the first fixing plate as a rotation center, and therefore the anchor posts on the row piles penetrate through the avoiding holes in the second plate body of the movable plate and are fixed well, and the first fixing plate is positioned at the lower end of the waist beam to be built; and then, connecting the second connecting piece with a second fixed seat on a second fixed plate so as to complete the construction work of the die.
And finally, pouring concrete into the mold, and removing the mold after the concrete is solidified, thereby finishing the manufacture of the waist rail.
Compared with the prior art, the invention has the following beneficial effects:
1. the adjustable die for manufacturing the wale can enable the first connecting piece and the second connecting piece to move oppositely or reversely by adjusting the length adjusting mechanism according to different angles of the anchor posts on the row piles, so that the length of the movable connecting mechanism is adjusted, the movable plate rotates by taking the first fixed plate as a rotation center, the angle adjustment of the movable plate relative to the ground is realized, the plate surface of the second plate body in the movable plate is ensured to be vertical to the anchor posts on the row piles, and the adjustable die for manufacturing the wale on the row piles of the anchor posts with different inclination angles is adapted to the manufacturing of the wale.
2. The adjustable die for manufacturing the waist rail can be adjusted according to different specifications of the waist rail to be manufactured, so that the adjustable die is suitable for manufacturing the waist rails with different specifications, the construction efficiency can be improved, and the construction cost can be saved.
Drawings
Fig. 1 and 2 are perspective views illustrating an adjustable mold for manufacturing a wale according to the present invention, wherein fig. 2 is a perspective view illustrating a state where the ground and the piles are hidden.
Fig. 3 is a side view.
Fig. 4 is a schematic perspective view (partial) of the adjustment device.
Fig. 5 is a schematic structural view of the blocking plate.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1 to 5, the adjustable die for manufacturing a wale according to the present invention includes a
Referring to fig. 1 to 5, the movable plate 5 includes a first plate 5-1 and a second plate 5-2, wherein an included angle between the first plate 5-1 and the second plate 5-2 is 90 degrees; one end of the first plate body 5-1 is rotatably connected with the
Referring to fig. 1 to 5, the adjusting device includes a first fixed
Referring to fig. 1 to 5, the length adjustment mechanism is a screw transmission mechanism, wherein the screw transmission mechanism includes a screw rod disposed on the first connecting member 9 and a
Referring to fig. 1-5, a hook-shaped locking portion 10-1 is disposed at an end of the second connecting
The adjusting devices in this embodiment are multiple groups, and are uniformly arranged along the length direction of the
Referring to fig. 1 to 5, the adjustable mold of the present invention further includes a blocking plate 6 for blocking the avoidance hole, wherein the blocking plate 6 is provided with a through hole matched with the
Through setting up above-mentioned structure, its aim at:
because the intervals among the
Referring to fig. 1 to 5, the method for using the adjustable mold for wale fabrication according to the present invention includes the steps of:
(1) mounting a
(2) according to the angle of the
(3) sleeving the movable plate 5 on the
(4) connecting the second connecting
(5) and pouring concrete into the mould, and removing the mould after the concrete is solidified to finish the manufacture of the waist rail.
Referring to fig. 1 to 5, in step (2), the length adjustment mechanism causes the first connecting member 9 and the second connecting
Referring to fig. 1 to 5, the adjustable mold for manufacturing the wale according to the present invention operates on the principle;
before working, row piles 1 are vertically arranged under the ground, each
During operation, install second fixed
Besides the installation manner, the adjustable die for manufacturing the waist rail can also be used for sleeving the movable plate 5 on the
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