JP2020040071A - Cast-in-place vent cap construction method - Google Patents

Abstract

To disclose a cast-in-place vent cap construction method.SOLUTION: A cast-in-place vent cap construction device is used, the cast-in-place vent cap construction device comprises a base and a main body, a first rotary housing is installed in an upper end surface of the base, a transmission housing is installed in a lower end wall of the first rotary housing, a first rotary shaft extending upward is engaged and connected by rotation, to the lower end wall of the transmission housing, a first angle gear wheel is fixedly installed on an external surface of the first rotary shaft, a first motive force housing is installed in a left end wall of the transmission housing, an air pressure cylinder is fixedly installed in a left end wall of the first motive force housing, a slide block is connected by motive force to a right end of an air pressure rod of the air pressure cylinder, the slide block is engaged and connected to the first motive force housing by slide, an electrical machinery is fixedly installed in a right end surface of the slide block, according to the invention, a structure of the device of the invention is simplified, use thereof is easy, and bending efficiency of accuracy of an equal angle on close range two positions of a steel bar can be improved efficiently.SELECTED DRAWING: Figure 1

Description

The present invention is directed to the field of architecture, and more specifically, to a method of constructing a vent cap in place.

The use of rebar is indispensable for the installation of a cast-in-place vent cap, and it is always necessary to use rebars that are bent at equal distances in two short distances, but conventional rebar bending equipment only bends one place at a time. Not only that, the second bending is difficult to make the bending angle of the second part the same angle as the first part, and there is a possibility that the bending angle of the first part may be changed. A new type of rebar bending equipment is urgently needed to meet the demand.

Chinese Patent Application No. 106193387

  An object of the present invention is to provide a method of applying a cast-in-place vent cap, which can solve the above-mentioned problems in the current art.

The method for applying a cast-in-place vent cap according to the present invention uses a cast-in-place vent cap applying device, wherein the cast-in-place vent cap applying device includes a base and a main body, and a first rotating housing is installed in an upper end surface of the base. A transmission housing is installed in a lower end wall of the first rotary housing, and a first rotary shaft extending upward is connected to the lower end wall of the transmission housing by rotation, and is connected to the lower end wall of the first rotary housing. A first angle gear is fixedly installed on the outer surface, a first power housing is installed in a left end wall of the transmission housing, and a pneumatic cylinder is fixedly installed in a left end wall of the first power housing, A slide block is power-connected to the right end of the pneumatic rod of the pneumatic cylinder, the slide block is slidably engaged with the first power housing, and an electric machine is fixedly installed in a right end surface of the slide block. Said The export shaft of the machine extends to the right and is inserted into the transmission housing, a second angle gear is connected by power to the right end of the export shaft of the electric machine, the second angle gear meshes with the first angle gear, and the A main body located in the first rotary housing is fixedly installed at the upper end of one rotation shaft, the main body is rotationally engaged and connected to the first rotary housing, and a second A rotating housing is fixedly installed symmetrically left and right, a second rotating shaft extending upward into the lower end wall of the second rotating housing is engaged and connected by rotation, and the second rotating shaft is moved upward to the external space. The first attachment body is attached to the upper end of the second rotation shaft with a bolt, and the first clamp block is fixedly installed at the upper end of the first attachment body. A second power housing is installed, and a hydraulic motor is fixed in a lower end wall of the second power housing. Installed, the export shaft of the hydraulic motor extends upward and extends into an external space, a second mounting body is attached to an upper end of the export shaft of the hydraulic motor with a bolt, and a work table is fixedly installed at an upper end of the second mount body. A cylindrical fixed arm is installed symmetrically on the upper end surface of the worktable, and a reinforcing bar extending left and right is installed between the two right and left cylindrical fixed arms, and an upper end surface of the first clamp block. A first groove is installed inside the intermediate position of the first, the rebar passes through the first groove located on the left side to the left, and the rebar passes through the first groove located on the right side to the right;

The method comprises the following steps:

Before the device is operated, the first clamp block, the second clamp block, and the work table of the auxiliary use are replaced according to the model of the reinforcing bar, and when the device is operated, the pneumatic cylinder starts to operate, and the pneumatic rod of the pneumatic cylinder is started. Drives the slide block to the right, the slide block drives the second angle gear to move it to the right, and when the second angle gear meshes with the first angle gear, the pneumatic cylinder stops operating. The electric machine starts operating, the export shaft of the electric machine drives the rotation of the second angle gear, the second angle gear drives the rotation of the first rotation shaft, and the first rotation shaft is the main body. When the main body reaches an appropriate angle, the electric machine stops operating, and the rebar is left in the two left and right first grooves. At the same time, the rebar is located between the front and rear two cylindrical fixed arms, and the bending portion of the rebar is moved to the cylindrical fixed arm, and the mounting block is completely inserted into the mounting housing. Then, the electric push rod starts operating, the electric push rod drives the second piston to move upward, thereby driving and moving the first piston away from the first groove, When the lock block is completely inserted into the lock housing, the electric push rod stops operating, whereby the rebar is fixed between the first groove and the second groove, and the hydraulic motor starts operating. The export shaft of the hydraulic motor drives the rotation of the worktable, whereby the rebar is bent. When the rebar is bent at a predetermined angle, the hydraulic motor stops operating.

Advantageously, the mounting housing is fixedly installed symmetrically in the upper end surface of the first clamp block therein, and the mounting block is slidably engaged and connected in the mounting housing, A second clamp block is fixedly connected to upper end surfaces of the two right and left mounting blocks, and a second concave groove facing the first concave groove is installed inside an intermediate position of a lower end surface of the second clamp block, and the mounting is performed. A lock housing is installed in an end surface of the block near the first concave groove, and a slide housing located in the first clamp block is communicatively installed in the lock housing, and inside the slide housing. A lock block is engaged and connected by a slide, a connecting rod is fixedly installed on an end surface of the lock block near the first concave groove, and a first liquid housing is communicated and installed between two left and right slide housings, A first piston is fixedly installed at one end of the connecting rod near the first groove, and the first piston is slidably engaged with the first liquid housing. Connected and sealed through a piston ring, a connection housing is provided in a lower end wall of the first liquid housing, a second liquid housing is communicatively installed at a lower end of the connection housing, and the second liquid housing is provided. An electric push rod is fixedly installed in a lower end wall of the push rod, a second piston is fixedly installed on an upper end of the push rod of the electric push rod, and the second piston is slidably engaged with and connected to the second liquid housing. It is sealed through a piston and is filled with liquid between the first piston and the second piston.

The beneficial effects of the present invention are as follows. Before the apparatus of the present invention is operated, the first clamp block, the second clamp block, and the workbench used for attachment are exchanged according to the model of the reinforcing bar, and when the apparatus is operated, the pneumatic cylinder starts to operate, and the pneumatic cylinder starts operating. When the pneumatic bar drives the slide block to move to the right, the slide block drives the second angle gear to move to the right, and when the second angle gear meshes with the first angle gear, the pneumatic cylinder operates. Stop, the electric machine starts operating, the export shaft of the electric machine drives the rotation of the second angle gear, the second angle gear drives the rotation of the first rotation shaft, and the first rotation shaft Driving the rotation of the main body, thereby adjusting the angle of the main body, and the entire apparatus is in a state where it is easy for an operator to operate; Effectively improved, when the main body reaches a suitable angle, the electric machine stops operating, the rebar is left in the two left and right first grooves, and at the same time, the rebar is connected to the two front and rear cylinders. Located between the fixed arms of the shape, the portion of the rebar waiting to be bent is moved to the fixed arm of the cylindrical shape, the mounting block is completely inserted into the mounting housing, and the electric push rod starts operating. Then, the electric push rod drives the second piston to move upward, thereby driving and moving the first piston in a direction away from the first groove, and the lock block is completely moved to the lock housing. When the electric push rod is inserted, the operation of the electric push rod is stopped, whereby the rebar is fixed between the first groove and the second groove, the hydraulic motor starts to operate, and the export shaft of the hydraulic motor is Drive the worktable Then, when the rebar is bent and the rebar is bent at a predetermined angle, the hydraulic motor stops operating, whereby the rebar is bent at equal angles at two short distances. The device requires two bendings, and the bending efficiency and bending accuracy are effectively improved.

In order to more clearly explain the embodiments of the present invention and the technical solutions in the existing technology, the following is a brief introduction to the embodiments and the accompanying drawings which need to be used in the description of the existing technologies, at a glance. It will be understood that the accompanying drawings in the following description are merely some embodiments of the present invention, and that other persons based on these accompanying drawings may use Annex can be obtained.

FIG. 1 is a front view of the overall structure of the casting method for cast-in-place vent caps of the present invention. FIG. 2 is a left side view of the overall structure of the casting method for cast-in-place vent caps of the present invention. FIG. 3 is a top view of the entire structure of the casting method for cast-in-place vent caps of the present invention. FIG. 4 is a schematic view in the AA direction of FIG.

As shown in FIGS. 1 to 4, the method of applying a cast-in-place vent cap according to the present invention includes a base 100 and a main body 109, a first rotating housing 134 is installed in an upper end surface of the base 100, and The transmission housing 101 is installed in the lower end wall of the rotating housing 134, and the first rotating shaft 102 extending upwardly is engaged and connected to the lower end wall of the transmitting housing 101 by rotation. A first angle gear 103 is fixedly installed on the outer surface, a first power housing 104 is installed in the left end wall of the transmission housing 101, and a pneumatic cylinder 105 is installed in the left end wall of the first power housing 104. Is fixedly installed, a slide block 106 is connected to the right end of the pneumatic rod of the pneumatic cylinder 105 by power, the slide block 106 is slidably engaged with the first power housing 104, and a right end of the slide block 106 is provided. The electric machine 107 is fixedly installed in the surface, and the export axis of the electric machine 107 is The second angle gear 108 is connected to the right end of the export shaft of the electric machine 107 by power, and the second angle gear 108 meshes with the first angle gear 103, and the first rotation A main body 109 located in the first rotary housing 134 is fixedly installed at an upper end of the shaft 102, and the main body 109 is rotationally engaged and connected to the first rotary housing 134. A second rotating housing 110 is fixedly installed symmetrically in the inside, a second rotating shaft 111 extending upward into a lower end wall of the second rotating housing 110 is engaged and connected by rotation, and The shaft 111 extends upward into the external space, the first mounting body 112 is attached to the upper end of the second rotating shaft 111 with a bolt, and the first clamp block 113 is fixedly installed at the upper end of the first mounting body 112, A second power housing 117 is installed inside the middle position of the upper end surface of the main body 109, and the second power housing 117 A hydraulic motor 116 is fixedly installed in the lower end wall, an export shaft of the hydraulic motor 116 extends upward to an external space, and a second mounting body 118 is attached to an upper end of the export shaft of the hydraulic motor 116 with a bolt, A worktable 119 is fixedly installed on the upper end of the second mounting body 118, and cylindrical fixed arms 120 are installed symmetrically on the upper end surface of the worktable 119. A reinforcing bar 115 extending between the left and right sides is installed, a first groove 132 is installed inside an intermediate position of the upper end surface of the first clamp block 113, and the first groove 132 where the reinforcing bar 115 is located on the left side to the left. And the reinforcing bar 115 passes through the first groove 132 located on the right side to the right;

The method comprises the following steps:

Before the device is operated, the first clamp block 113, the second clamp block 114, and the workbench 119 used for attachment are replaced according to the model of the reinforcing bar 115, and when the device is operated, the pneumatic cylinder 105 starts operating, and The pneumatic rod of the pneumatic cylinder 105 drives the slide block 106 to move to the right, the slide block 106 drives the second angle gear 108 to move to the right, and the second angle gear 108 moves to the first angle gear 103. When the pneumatic cylinder 105 stops operating, the electric machine 107 starts operating, the export shaft of the electric machine 107 drives the rotation of the second angle gear 103, and the second angle gear 103 The rotation of the rotating shaft 102 is driven, the first rotating shaft 102 drives the rotation of the main body 109, and when the main body 109 reaches an appropriate angle, the electric machine 107 stops operating and the rebar 1 15 is left in the two left and right first concave grooves 132, and at the same time, the reinforcing bar 115 is located between the front and rear two cylindrical fixing arms 120, and the bending portion of the reinforcing bar 115 The mounting block 122 is completely inserted into the mounting housing 121, the electric push rod 130 starts to operate, and the electric push rod 130 drives the second piston 131. When the lock block 124 is completely inserted into the lock housing 123, the electric push rod 130 is moved. The operation is stopped, whereby the rebar 115 is fixed between the first groove 132 and the second groove 133, the hydraulic motor 116 starts operating, and the export shaft of the hydraulic motor 116 Drive rotation, whereby the rebar 115 is bent, When serial rebar 115 is bent at a predetermined angle, the hydraulic motor 116 is deactivated.

Advantageously, the mounting housing 121 is fixedly installed symmetrically in the upper end surface of the first clamp block 113, and the mounting block 122 is slidably engaged in the mounting housing 121. The second clamp block 114 is fixedly connected to the upper end faces of the two mounting blocks 122 on the left and right sides, and the second clamp block 114 faces the first concave groove 132 inside the middle position of the lower end face of the second clamp block 114. A groove 133 is installed, a lock housing 123 is installed in an end surface of the mounting block 122 near the first groove 132, and a slide located in the first clamp block 113 in the lock housing 123. A housing 135 is communicated and installed, a lock block 124 is slidably engaged and connected in the slide housing 135, and a connecting rod 125 is fixedly installed on an end surface of the lock block 124 near the first groove 132. Two of the slide cases A first liquid casing 127 is provided in communication between the first liquid casing 127 and the connecting rod 125 extends and is inserted into the first liquid casing 127, and a first piston 126 is provided at one end of the connecting rod 125 near the first groove 132. Is fixedly installed, the first piston 126 is slidably engaged with the first liquid housing 127 and sealed through a piston ring, and a connection housing 128 is installed in a lower end wall of the first liquid housing 127. The second liquid housing 129 is communicated with the lower end of the connection housing 128, the electric push rod 130 is fixedly installed in the lower end wall of the second liquid housing 129, and the push of the electric push rod 130 is performed. A second piston 131 is fixedly installed on the upper end of the rod, and the second piston 131 is slidably engaged with the second liquid housing 129 and sealed through the piston. Is filled with liquid.

What has been described above is merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Changes and replacements conceived without all creative work are covered by the protection scope of the present invention. Therefore, the scope of protection of the present invention is based on the scope of protection to which the claim for rights is limited.

Claims (1)

The cast-in-place vent cap construction method uses a cast-in-place vent cap construction device, the cast-in-place vent cap construction device includes a base and a main body, and a first rotating housing is installed in an upper end surface of the base, A transmission housing is installed in a lower end wall of the first rotating housing, and a first rotating shaft extending upward is connected to the lower end wall of the transmitting housing by rotation, and is connected to an outer surface of the first rotating shaft. A first angle gear is fixedly installed, a first power housing is installed in a left end wall of the transmission housing, a pneumatic cylinder is fixedly installed in a left end wall of the first power housing, and the pneumatic cylinder is A slide block is motively connected to the right end of the pneumatic rod, the slide block is slidably connected to the first power housing, and an electric machine is fixedly installed in the right end surface of the slide block. Export axis The right-hand end of the export shaft of the electric machine is connected to the right end of the export shaft of the electric machine by power, the second angle gear meshes with the first angle gear, and the upper end of the first rotating shaft is inserted. The main body located in the first rotary housing is fixedly installed, the main body is rotationally engaged and connected to the first rotary housing, and the second rotary housing is left and right in the upper end surface of the main body. Symmetrically fixedly installed, the second rotating shaft extending upward into the lower end wall of the second rotating housing is engaged and connected by rotation, the second rotating shaft extends upward to the external space, and the A first mounting body is attached to an upper end of the two rotating shafts with bolts, a first clamp block is fixedly installed on an upper end of the first mounting body, and a second power housing is provided inside an intermediate position of an upper end surface of the main body. Installed, a hydraulic motor is fixedly installed in the lower end wall of the second power housing, The export shaft of the hydraulic motor extends upward to the outer space, and a second mounting body is attached to an upper end of the export shaft of the hydraulic motor with a bolt, and a worktable is fixedly installed on an upper end of the second mounting body, A cylindrical fixed arm is installed symmetrically on the upper end surface of the workbench, a reinforcing bar extending left and right is installed between the two left and right cylindrical fixed arms, and an intermediate position of the upper end surface of the first clamp block. The first groove is installed inside, the rebar passes through the first groove located on the left to the left, the rebar passes through the first groove located on the right to the right, the method is as follows: Before the operation of the device, the first clamp block, the second clamp block and the work table of the auxiliary use are replaced according to the model of the rebar, and when the device is operated, the pneumatic cylinder starts to operate, and the pneumatic Siri When the pneumatic rod of the underdrive drives the slide block to move to the right, the slide block drives the second angle gear to move to the right, and when the second angle gear meshes with the first angle gear, the pneumatic cylinder Is stopped, the electric machine starts operating, the export shaft of the electric machine drives the rotation of the second angle gear, the second angle gear drives the rotation of the first rotation shaft, and the first rotation The shaft drives the rotation of the main body, and when the main body reaches an appropriate angle, the electric machine stops operating, the rebar is left in the two left and right first grooves, and at the same time, the rebar moves back and forth. Positioned between the two cylindrical fixed arms, the bending portion of the rebar is moved to the cylindrical fixed arm, the mounting block is completely inserted into the mounting housing, and the electric The push rod starts operating, the electric push rod drives the second piston to move upward, thereby driving and moving the first piston in a direction away from the first groove, and the lock block moves When fully inserted into the lock housing, the electric push rod stops operating, whereby the rebar is fixed between the first groove and the second groove, the hydraulic motor starts operating, and the hydraulic motor starts operating. The export shaft drives the rotation of the worktable, whereby the rebar is bent, and when the rebar is bent at a predetermined angle, the hydraulic motor stops operating and the upper surface of the first clamp block is stopped. A mounting housing is fixedly installed symmetrically in the left and right, a mounting block is engaged and connected by sliding in the mounting housing, and a second clamp block is fixedly connected to upper end surfaces of the two left and right mounting blocks, No. A second groove facing the first groove is installed inside an intermediate position of a lower end surface of the clamp block, a lock housing is installed in an end surface of the mounting block near the first groove, and the lock is installed. A slide housing located in the first clamp block is communicated with the housing, and a lock block is slidably engaged in the slide housing, and an end surface of the lock block near the first groove. A connecting rod is fixedly installed, a first liquid housing is communicatively installed between two left and right sliding housings, and the connecting rod extends into the first liquid housing and is inserted, and the first concave groove of the connecting rod is provided. A first piston is fixedly installed at one end close to the first liquid housing, the first piston is slidably connected to the first liquid housing and sealed through a piston ring, and is in contact with a lower end wall of the first liquid housing. A continuation housing is installed, a second liquid housing is communicatively installed at the lower end of the connection housing, an electric push rod is fixedly installed in a lower end wall of the second liquid housing, and the push of the electric push rod is performed. A second piston is fixedly installed at the upper end of the rod, and the second piston is slidably engaged with the second liquid housing and sealed through the piston, and a liquid is filled between the first piston and the second piston. .

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