CN214925868U - Perforating machine for mounting holes of large-scale foamed concrete wallboard - Google Patents
Perforating machine for mounting holes of large-scale foamed concrete wallboard Download PDFInfo
- Publication number
- CN214925868U CN214925868U CN202023131291.8U CN202023131291U CN214925868U CN 214925868 U CN214925868 U CN 214925868U CN 202023131291 U CN202023131291 U CN 202023131291U CN 214925868 U CN214925868 U CN 214925868U
- Authority
- CN
- China
- Prior art keywords
- wallboard
- axis
- drilling machine
- machine
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a large-scale wallboard mounting hole puncher of foamed concrete, including the puncher grudging post, two installation bolt fixed orifices rigs, two installation bolt hole rigs and band conveyer, large-scale wallboard transversely arranged of foamed concrete is on the conveyer belt and its both ends overlap joint is on puncher operation platform, the direction of height of wallboard sets up along the X axle, thickness direction sets up along the Y axle direction, width direction sets up along the Z axle direction, both ends carry out X axle location through the tip locating plate respectively about the wallboard, carry out Y axle location through the wallboard gripper jaw simultaneously, two installation bolt fixed orifices rigs are located the below of wallboard, and set up the both ends at the wallboard respectively, two installation bolt hole rigs are located the rear of wallboard. The utility model provides a large-scale wallboard mounting hole puncher of foamed concrete can concentrate processing point pair at wallboard processing factory or site building site and produce fashioned large-scale wallboard both ends of foamed concrete and bore the mounting hole, adopts this kind of machinery to replace workman's manual labor.
Description
Technical Field
The utility model relates to a large-scale wallboard mounting hole puncher of foaming concrete.
Background
The assembled structural form is greatly popularized in the building field in China, wherein the traditional small building materials such as clay bricks and cement-based building blocks and a building process are gradually abandoned for the building wallboard, and the large prefabricated wallboard adopting the foamed concrete as a basic material can ensure the heat preservation, sound insulation and strength requirements of the wall body on one hand, and simultaneously is matched with the assembled building structure, so that the building installation progress is greatly accelerated.
Large wall board with building story height (about 3 m)Right) determining its height H for the base height1The width B is 300-900 mm, the thickness w is 150-300 mm, and several blocks are spliced into a wall section in the width direction. Although the assembled large-scale wall panel is applied to many projects, corresponding technical rules and technical techniques are formed, and particularly, when the outer wall of a building is installed, in order to ensure the safe and reliable installation of the outer wall panel, installation nodes are arranged at two ends of the wall panel, and installation holes need to be drilled on the wall panel.
At present, in the installation engineering of the large wallboard, two ends of the finished large wallboard are not provided with installation holes, and workers need to punch holes by using a handheld electric drill on a construction site. Because the installation site conditions are limited, the position, the perpendicularity and the like of a drilled hole cannot be guaranteed, the operation is very difficult during installation, the installation progress and quality are seriously influenced, and a machine is urgently needed to process the installation holes at the two ends of the wallboard.
Disclosure of Invention
In order to overcome the defect that prior art exists, the utility model provides a large-scale wallboard mounting hole puncher of foaming concrete can concentrate the processing point pair at wallboard processing factory or on-the-spot building site and produce fashioned large-scale wallboard both ends of foaming concrete and bore the mounting hole, adopts this kind of machinery to replace workman's manual labor.
The utility model provides a technical scheme that its technical problem adopted is:
a large-scale wallboard mounting hole puncher of foamed concrete, including perforating the unit structure, the said perforating unit structure includes puncher vertical frame, a mounting bolt fixed hole rig, a mounting bolt hole rig and a puncher operation platform, the both ends of the large-scale wallboard of foamed concrete need to process the mounting hole, every end sets up two holes, one of them is the mounting bolt hole perpendicular to board, one is the mounting bolt fixed hole perpendicular to bolt hole located in the middle of the board thickness; one end of a large foamed concrete wallboard is horizontally and laterally erected on a perforating machine operating platform, the height direction of the wallboard is arranged along an X axis, the thickness direction of the wallboard is arranged along a Y axis, the width direction of the wallboard is arranged along a Z axis, the end part of the wallboard is positioned on the X axis through an end part positioning plate, and is positioned on the Y axis through a wallboard clamping jaw at the same time;
the drilling machine operation platform is provided with a vertical drilling machine hole for drilling by the mounting bolt fixing hole drilling machine, the mounting bolt fixing hole drilling machine is mounted on the Z-axis guide screw rod in a manner of moving up and down through the opening and closing nut, and the Z-axis guide screw rod is mounted on the drilling machine stand and connected with the power device of the drilling machine stand; the drilling machine for installing the bolt hole is positioned at the rear part of the wallboard and is arranged on a Y-axis guide screw rod in a way of moving back and forth through a split nut, and the Y-axis guide screw rod is arranged on the vertical frame of the drilling machine and is connected with a power device of the drilling machine; each installation bolt hole drilling machine is perpendicular to the plate surface of the wallboard, each installation bolt fixing hole drilling machine is opposite to the middle of the thickness of the wallboard, and the axis of each drilling machine is perpendicularly intersected with the axis of the corresponding installation bolt hole drilling machine.
Furthermore, an X-axis sliding chute and a Y-axis sliding chute are further arranged on the operating platform of the perforating machine, the X-axis sliding chute is positioned on the outer side of the Y-axis sliding chute, a driving mechanism of the end positioning plate is a one-way screw and a positioning plate driving motor, the end positioning plate is installed in the X-axis sliding chute through a sliding block to realize sliding in the X-axis direction, the one-way screw is arranged along the X-axis direction, one end of the one-way screw is connected with the sliding block through a nut, and the other end of the one-way screw is connected with the positioning plate driving motor;
wallboard gripper jaw includes two gripper jaws, and two gripper jaws are symmetrical arrangement both sides around the wallboard respectively, and every gripper jaw is installed in Y axle spout through a sliding block respectively, realizes gripper jaw in the slip of Y axle direction, and the lower part of every sliding block is fixed and is equipped with a nut, wallboard gripper jaw's actuating mechanism is two-way double-thread screw and gripper jaw driving motor, and two-way double-thread screw is connected with gripper jaw driving motor, and two-way double-thread screw arranges and is connected with the nut of two sliding block lower parts simultaneously along Y axle direction, and the screw thread direction of the nut of two sliding block lower parts is opposite, and two sliding blocks realize being close to relatively and leave in opposite directions under two-way double-thread screw drives.
Still further, the power device comprises a motor and a speed reducer, and the motor of each power device is connected with the corresponding guide screw through the speed reducer.
Furthermore, the two punching unit structures are arranged in a bilateral symmetry mode, the two punching machine vertical frames are respectively and simultaneously installed on the X-axis movable guide screw rod of the punching machine vertical frame through the split nuts, the thread directions of the split nuts of the two punching machine vertical frames are opposite, and the two punching machine vertical frames are driven by the X-axis movable guide screw rod of the punching machine vertical frame to move oppositely or oppositely;
the large-scale wallboard of foamed concrete stands on the conveyer belt of band conveyer on one side, and its both ends are taken on two puncher operation platforms who punches the cell structure, and the conveyer belt is installed on the conveyer belt support, and the direction of delivery of conveyer belt sets up along X axle direction, and both ends carry out X axle location through corresponding tip locating plate respectively about the wallboard, carry out Y axle location through corresponding wallboard clamping claw simultaneously.
The beneficial effects of the utility model are that: the existing wallboard mounting hole completed by a manual drilling machine is completed by a machine, so that the labor intensity of workers is reduced, and the construction quality is improved; the operation can be simultaneously carried out at the two ends of the wallboard, and the punching operation of the mounting hole can be efficiently completed with high quality.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view a-a of fig. 1.
Fig. 3 is a schematic view of the assembly of the punch operating platform plate with the wall plate holding claws and the end positioning plate.
Fig. 4 is a side view B-B of fig. 3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the perforating machine for the mounting holes of the large-scale foamed concrete wallboard comprises a perforating unit structure, wherein the perforating unit structure comprises a perforating machine vertical frame 3, a mounting bolt fixing hole drilling machine 4, a mounting bolt hole drilling machine 5 and a perforating machine operation platform 10, mounting holes are required to be machined at two ends of the large-scale foamed concrete wallboard 1, two holes are arranged at each end, one of the two holes is a mounting bolt hole 7 vertical to a board surface, and the other hole is a mounting bolt fixing hole 6 vertical to a bolt hole and located in the middle of the thickness of the board; one end of a large foamed concrete wallboard is horizontally and laterally erected on a perforating machine operating platform 10, the height direction of the wallboard is arranged along an X axis, the thickness direction is arranged along a Y axis, the width direction is arranged along a Z axis, the end part of the wallboard is subjected to X axis positioning through an end positioning plate 9 and is simultaneously subjected to Y axis positioning through a wallboard clamping jaw 8, the end positioning plate 9 and the wallboard clamping jaw 8 are both arranged on the perforating machine operating platform 10 and are respectively connected with respective driving mechanisms, the perforating machine operating platform 10 is arranged on an operating platform vertical moving guide screw rod 11 through a closing nut, and the operating platform vertical moving guide screw rod 11 is arranged on a perforating machine stand and is connected with a power device thereof;
the perforating machine operating platform 10 is provided with a vertical drilling machine hole 10.1 for drilling by a mounting bolt fixing hole drilling machine, the mounting bolt fixing hole drilling machine 4 is mounted on a corresponding Z-axis guide screw rod in a way of moving up and down through a split nut, and the Z-axis guide screw rod is mounted on the perforating machine stand 3 and connected with a power device thereof; the mounting bolt hole drilling machine 5 is positioned behind the wallboard and is mounted on a Y-axis guide screw rod through a split nut in a manner of moving back and forth, and the Y-axis guide screw rod is mounted on the vertical frame 3 of the drilling machine and is connected with a power device of the drilling machine; each mounting bolt hole drilling machine 5 is perpendicular to the plate surface of the wallboard, each mounting bolt fixing hole drilling machine 4 is opposite to the middle of the thickness of the wallboard, and the axis of each drilling machine is vertically crossed with the axis of the corresponding mounting bolt hole drilling machine 5.
Further, an X-axis sliding chute and a Y-axis sliding chute are further arranged on the operating platform 10 of the hole punching machine, the X-axis sliding chute is located at the outer side of the Y-axis sliding chute, a driving mechanism of the end positioning plate 9 is a one-way screw 10.5 and a positioning plate driving motor, the end positioning plate 9 is installed in the X-axis sliding chute through a sliding block to realize sliding in the X-axis direction, the one-way screw 10.5 is arranged along the X-axis direction, one end of the one-way screw is connected with the sliding block through a nut, and the other end of the one-way screw is connected with the positioning plate driving motor;
wallboard gripper jaw 8 includes two gripper jaws, and two gripper jaws are symmetrical arrangement both sides around wallboard 1 respectively, and every gripper jaw is installed in Y axle spout through a sliding block respectively, realizes gripper jaw's slip in Y axle direction, and every sliding block 10.3's lower part is fixed and is equipped with a nut, wallboard gripper jaw's actuating mechanism is two-way double-thread screw 10.7 and gripper jaw driving motor, and two-way double-thread screw 10.7 is connected with gripper jaw driving motor, and two-way double-thread screw 10.7 arranges and is connected with the nut of two sliding block lower parts simultaneously along Y axle direction, and the screw thread direction of the nut of two sliding block lower parts is opposite, and two sliding blocks realize being close to relatively and leave in opposite directions under two-way double-thread screw 10.7 drives.
Still further, the power device comprises a motor and a speed reducer, and the motor of each power device is connected with the corresponding guide screw through the speed reducer.
Furthermore, the two punching unit structures are arranged symmetrically left and right, the two punching machine vertical frames 3 are respectively and simultaneously installed on the X-axis movable guide screw 12 of the punching machine vertical frame through the split nuts, the thread directions of the split nuts of the two punching machine vertical frames 3 are opposite, and the two punching machine vertical frames 3 realize relative or opposite movement under the driving of the X-axis movable guide screw 12 of the punching machine vertical frame;
the large-scale wallboard of foamed concrete 1 stands on the conveyer belt 2 of band conveyer on one side, and its both ends are taken on two puncher operation platforms 10 of the unit structure that punches, and conveyer belt 2 installs on conveyer belt support 13, and the direction of delivery of conveyer belt sets up along the X axle direction, and both ends carry out the X axle location through corresponding tip locating plate 9 respectively about the wallboard, carry out the Y axle location through corresponding wallboard gripper jaw 8 simultaneously.
As shown in FIG. 1, H1Is the height of the wall panel, B is the width of the wall panel, and w is the thickness of the wall panel.
The conveyer belt is a closed steel wire rubber belt sleeved on the cylinders at two sides, the cylinder at one side is driven by a motor and a reducer to rotate, a belt is rotated between the cylinders at two sides through friction force, the wallboard is placed on the conveyer belt by a crane or other transportation equipment, and the wallboard can horizontally move left and right along with the conveyer belt. The belt conveyor is not connected with the perforating machine stands on the two sides, and the horizontal movement of the perforating stands is the small-distance left-right horizontal movement when the perforating position is determined.
As shown in fig. 2, the up-and-down movement of the operation platform 10 of the hole punching machine is realized by driving the operation platform to vertically move the guide screw 11 to rotate forward and backward and the closing nut 10.6 by the motor and the reducer, and the motor is only stopped when the operation platform 10 of the hole punching machine does not move, so that the operation platform 10 of the hole punching machine cannot be opened due to the closing nut, and the operation platform 10 of the hole punching machine cannot fall down due to self weight.
The principle of the left-right movement of the vertical frame of the perforating machine is that an X-axis moving guide screw 12 of the vertical frame of the perforating machine is driven by a motor and a speed reducer and can rotate in two directions, the lower part of the vertical frame of the perforating machine is connected with the screw in a mode of a split nut, the left-right movement of the perforating machine is only needed when the specification of a wallboard is changed, so that the perforating machine does not need to be moved after being adjusted in place at ordinary times, the split nut is opened at ordinary times, only when the perforating positions at two ends of the wallboard are changed, the motor is started to drive the X-axis moving guide screw 12 of the vertical frame of the perforating machine when the position of the perforating machine is needed to be adjusted, the split nut is closed, and the guide screw 12 moves left-right along the X-axis moving guide screw 12 of the vertical frame of the perforating machine.
The mounting bolt fixing hole drilling machine 4 can move up and down along the Z-axis guide screw, and the mounting bolt hole drilling machine 5 can move back and forth along the Y-axis guide screw. The movement can also be manually operated, since the drilling machine is small.
As shown in fig. 3 and 4, the wallboard gripper jaw 8 is installed on the operating platform 10 of the perforating machine, the operating platform 10 of the perforating machine is provided with a dovetail groove 10.2 vertical to the direction of the wallboard, two sliding blocks 10.3 capable of moving along the groove are embedded in the groove, each sliding block is provided with a gripper jaw vertical to the operating platform surface of the perforating machine, the lower part of the operating platform is provided with a fixed nut 10.4, a double-head bidirectional screw 10.7 is connected with the two nuts, the two sliding blocks are enabled to approach and leave along the dovetail groove channel through the rotation of the screw, the wallboard can be clamped by the two gripper jaws 8 when the two sliding blocks approach, the two sliding blocks can leave through the reverse rotation of the screw, the gripper jaws release the wallboard, and the wallboard can be moved and hoisted.
The gripper jaw and the end positioning plate 9 are used for fixing the position of the wall plate and are both arranged on the platform plate 10 of the perforating machine in the same way, but the gripper jaw and the end positioning plate work independently and are not directly connected. The end positioning plate 9 is vertical to the fixing direction of the clamping claw, the end part of the wallboard is fixed, the working principle is the same as that of the clamping claw, and the horizontal moving mode is also formed by a dovetail groove, a nut, a sliding block and a screw rod, and only one unidirectional screw rod is needed for driving one sliding block to move when the end positioning plate 9 moves. As shown in fig. 3.
The hole 10.1 is arranged on the operating platform of the perforating machine and used for installing the bolt to fix the drill rod of the hole drilling machine 4 to move up and down, and the closing nut 10.6 is arranged on the other side of the operating platform and connected with the vertical moving guide screw 11 of the operating platform.
The utility model discloses a theory of operation does: firstly, determining the specification and the punching form of the wallboard, conveying the wallboard to a conveying belt of a punching machine, adjusting the positions of the punching machines at two ends, fixing the wallboard and the punching machine by utilizing the wallboard surface on the punching machine operating platform 10 and the positioning plates on the end surfaces, simultaneously drilling mounting bolt fixing holes at two ends from bottom to top by utilizing a drilling machine, and drilling mounting bolt holes by utilizing a drilling machine in the horizontal direction.
The utility model discloses a concrete operating procedure:
1. the wallboard is placed on the conveying belt 2 of the belt conveyor, and the length of the two ends of the wallboard exposed out of the conveying belt is equal through left and right conveying of the conveying belt.
2. The position of the drilling machine 4 for fixing the hole is determined by adjusting the X-axis of the vertical frame of the drilling machine at the lower part of the vertical frame of the drilling machine to move the guide screw 12 according to the specification of the wall plate, wherein the drilling machine at the two ends of the wall plate is provided with the mounting bolt (the position of the wall plate with the same specification is the same).
3. The upper surface of the operating platform is tightly attached to the lower side surface of the wallboard by vertically moving the guide screw rod 11 of the operating platform to adjust the upper part and the lower part of the perforating machine operating platform 10, and then the wallboard clamping claws 8 and the end positioning plate 9 are clamped and positioned with the end of the wallboard.
4. Starting the mounting bolt fixing hole drilling machine 4 to punch a mounting bolt fixing hole 6 from bottom to top;
5. starting the mounting bolt hole drilling machine 5 to punch a mounting bolt hole 7;
6. loosening the wallboard clamping claws 8 and the end positioning plates 9, and carrying away the wallboard;
7. and (5) repeating the steps 1-6, and processing the mounting holes at the two ends of the wallboard one by one.
The utility model discloses creep into mounting bolt fixed orifices 6 from bottom to top, usable rearrangement drill chip has improved the straightness that hangs down of drilling efficiency and pore-forming.
The technical scheme of the utility model be the finished product wallboard that utilizes large-scale wallboard production line to produce, lay the mounting hole at the wallboard both ends according to the designing requirement. According to the current technical regulations, two ends of a large building wallboard need to be provided with mounting holes, two holes are arranged at each end, one hole is a mounting bolt hole perpendicular to the board surface, the other hole is a mounting bolt fixing hole perpendicular to the bolt hole and positioned in the middle of the board thickness, and the regulations require that the depth of the fixing hole is not less than 2/3 of the board width B and the fixing hole cannot be punched through. The manual punching efficiency is low, the quality is poor, and inconvenience is brought to fixing of the follow-up mounting bolt in the hole. The utility model provides a puncher can be operated at wallboard both ends simultaneously to thereby improve the efficiency and the security of the quality assurance on-the-spot installation of mounting hole, promote the development of building industrialization.
The utility model discloses simple structure, high-efficient only need be in wallboard specification (H)1B, w) the positioning size needs to be adjusted when changing, and the intelligent control can be realized completely, and unmanned assembly line production is realized.
The utility model discloses a processing unit from becoming the system can imbed the pore-forming of realizing big wallboard end fixing hole in the wallboard production line, provides the finished product component for the field installation of large-scale wallboard.
Claims (4)
1. The utility model provides a large-scale wallboard mounting hole puncher of foaming concrete which characterized in that: the large-scale foamed concrete wallboard comprises a punching unit structure, wherein the punching unit structure comprises a punching machine vertical frame, a mounting bolt fixing hole drilling machine, a mounting bolt hole drilling machine and a punching machine operation platform, mounting holes are required to be processed at two ends of the large-scale foamed concrete wallboard, two holes are arranged at each end, one of the two holes is a mounting bolt hole vertical to a board surface, and the other hole is a mounting bolt fixing hole vertical to a bolt hole and positioned in the middle of the board thickness; one end of a large foamed concrete wallboard is horizontally and laterally erected on a perforating machine operating platform, the height direction of the wallboard is arranged along an X axis, the thickness direction of the wallboard is arranged along a Y axis, the width direction of the wallboard is arranged along a Z axis, the end part of the wallboard is positioned on the X axis through an end part positioning plate, and is positioned on the Y axis through a wallboard clamping jaw at the same time;
the drilling machine operation platform is provided with a vertical drilling machine hole for drilling by the mounting bolt fixing hole drilling machine, the mounting bolt fixing hole drilling machine is mounted on the Z-axis guide screw rod in a manner of moving up and down through the opening and closing nut, and the Z-axis guide screw rod is mounted on the drilling machine stand and connected with the power device of the drilling machine stand; the drilling machine for installing the bolt hole is positioned at the rear part of the wallboard and is arranged on a Y-axis guide screw rod in a way of moving back and forth through a split nut, and the Y-axis guide screw rod is arranged on the vertical frame of the drilling machine and is connected with a power device of the drilling machine; each installation bolt hole drilling machine is perpendicular to the plate surface of the wallboard, each installation bolt fixing hole drilling machine is opposite to the middle of the thickness of the wallboard, and the axis of each drilling machine is perpendicularly intersected with the axis of the corresponding installation bolt hole drilling machine.
2. The large wallboard mounting hole puncher of claim 1, wherein: the punching machine is characterized in that an X-axis sliding chute and a Y-axis sliding chute are further arranged on the punching machine operating platform, the X-axis sliding chute is positioned on the outer side of the Y-axis sliding chute, a driving mechanism of the end positioning plate is a one-way screw and a positioning plate driving motor, the end positioning plate is installed in the X-axis sliding chute through a sliding block to realize sliding in the X-axis direction, the one-way screw is arranged along the X-axis direction, one end of the one-way screw is connected with the sliding block through a nut, and the other end of the one-way screw is connected with the positioning plate driving motor;
wallboard gripper jaw includes two gripper jaws, and two gripper jaws are symmetrical arrangement both sides around the wallboard respectively, and every gripper jaw is installed in Y axle spout through a sliding block respectively, realizes gripper jaw in the slip of Y axle direction, and the lower part of every sliding block is fixed and is equipped with a nut, wallboard gripper jaw's actuating mechanism is two-way double-thread screw and gripper jaw driving motor, and two-way double-thread screw is connected with gripper jaw driving motor, and two-way double-thread screw arranges and is connected with the nut of two sliding block lower parts simultaneously along Y axle direction, and the screw thread direction of the nut of two sliding block lower parts is opposite, and two sliding blocks realize being close to relatively and leave in opposite directions under two-way double-thread screw drives.
3. The large wallboard installation hole puncher of claim 1 or 2, wherein: the power device comprises motors and speed reducers, and the motor of each power device is connected with the corresponding guide screw rod through the speed reducer.
4. The large wallboard mounting hole puncher of claim 2, wherein: the two punching unit structures are arranged in a bilateral symmetry mode, the two punching machine vertical frames are respectively and simultaneously installed on the X-axis movable guide screw rods of the punching machine vertical frames through the split nuts, the thread directions of the split nuts of the two punching machine vertical frames are opposite, and the two punching machine vertical frames are driven by the X-axis movable guide screw rods of the punching machine vertical frames to move oppositely or oppositely;
the large-scale wallboard of foamed concrete stands on the conveyer belt of band conveyer on one side, and its both ends are taken on two puncher operation platforms who punches the cell structure, and the conveyer belt is installed on the conveyer belt support, and the direction of delivery of conveyer belt sets up along X axle direction, and both ends carry out X axle location through corresponding tip locating plate respectively about the wallboard, carry out Y axle location through corresponding wallboard clamping claw simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023131291.8U CN214925868U (en) | 2020-12-23 | 2020-12-23 | Perforating machine for mounting holes of large-scale foamed concrete wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023131291.8U CN214925868U (en) | 2020-12-23 | 2020-12-23 | Perforating machine for mounting holes of large-scale foamed concrete wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214925868U true CN214925868U (en) | 2021-11-30 |
Family
ID=79114762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023131291.8U Active CN214925868U (en) | 2020-12-23 | 2020-12-23 | Perforating machine for mounting holes of large-scale foamed concrete wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214925868U (en) |
-
2020
- 2020-12-23 CN CN202023131291.8U patent/CN214925868U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212249274U (en) | Steel sheet shear force wall quick positioning connection structure in assembly type structure | |
| CN108098004B (en) | Aluminum alloy section bar drilling equipment based on polar coordinate | |
| CN112758836A (en) | Automatic lifting device of building engineering | |
| CN116498203A (en) | Vibration grouting drilling machine with auxiliary moving mechanism | |
| CN214925868U (en) | Perforating machine for mounting holes of large-scale foamed concrete wallboard | |
| CN110539146A (en) | Automatic installation device and method for sandwich external wall panel heat-insulating layer connecting piece | |
| CN201363109Y (en) | Travelling drill pipe racking device | |
| CN112590018A (en) | Perforating machine for mounting holes of large-scale foamed concrete wallboard | |
| CN214997442U (en) | Novel pipe curtain construction equipment | |
| CN116625866A (en) | Multifunctional test device and method for simulating rock breaking state of tunnel boring machine cutter | |
| CN214772537U (en) | Intelligent plate punching machine | |
| CN210967718U (en) | Automatic installation device for sandwich external wall panel heat-insulating layer connecting piece | |
| CN115091181A (en) | Automatic tunnel wall punching and expansion bolt mounting mechanism | |
| CN110405850B (en) | Full-automatic drilling device for PVC (polyvinyl chloride) aluminum-plastic co-extrusion profile | |
| CN210387651U (en) | Drilling machine for maritime work platform | |
| JP4230231B2 (en) | Underwater continuous core drilling method | |
| CN110158855B (en) | Device for realizing automatic production of assembled wall and corresponding method | |
| CN210359866U (en) | Full-automatic perforating device of steel construction roof beam | |
| CN211842618U (en) | Telescopic full-automatic bolt hole drilling device on concrete structure | |
| CN221161016U (en) | Plate cutting machine for processing autoclaved aerated concrete plate connecting piece | |
| CN210209515U (en) | Continuous drilling device for plate processing | |
| CN218814406U (en) | Auxiliary connection tool for assembled steel structure beam column | |
| CN221031536U (en) | Prefabricated component erection equipment of assembled building | |
| CN218593348U (en) | Rope saw device | |
| CN215149750U (en) | Perforating device is used in building material processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |