CN209598249U - Perforating device is used in a kind of production of construction material - Google Patents
Perforating device is used in a kind of production of construction material Download PDFInfo
- Publication number
- CN209598249U CN209598249U CN201920418378.1U CN201920418378U CN209598249U CN 209598249 U CN209598249 U CN 209598249U CN 201920418378 U CN201920418378 U CN 201920418378U CN 209598249 U CN209598249 U CN 209598249U
- Authority
- CN
- China
- Prior art keywords
- embedded
- plate
- perforating device
- construction material
- slide bar
- 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
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a kind of construction material production perforating device, including fixed plate, support rod, protective plate moves storage box structure, and can polish fixed rod structure, salable article box structure, slide bar, barrier sheet, sliding block, clamping screw, connecting plate, motor, drill bit, shaft coupling, installation sheet and control switch, the support rod are bolted to the corner location of support rod bottom respectively;The protective plate is embedded in the top of support rod;The left side of fixed plate bottom is arranged in the removable storage box structure;The right side of fixed plate bottom is arranged in the fixed rod structure of polishing.The setting of the utility model support plate, fastening plates, insertion pipe, shank, material storing box, movable pulley and lever is conducive to carry out cleaning storage to the sundries that punching generates;The setting of connecting tube, handle, screwdriver, adjusting rod, fixinig plate and wiper blade is conducive to carry out installation fixation to perforating device.
Description
Technical field
The utility model belongs to construction material technical field of processing equipment more particularly to a kind of production punching of construction material
Device.
Background technique
Construction material be in construction projects applied by a variety of materials.Construction material is many kinds of, is roughly divided into: inorganic
Material, it includes metal material and nonmetallic materials;Organic material, it includes plant material, synthesis high molecular material and drip
Green material;Composite material, it includes bituminous concrete, polymer concrete etc., generally by inorganic non-metallic material and organic material
Material is combined.The range that novel construction material includes is very wide, has thermal insulation material, heat-barrier material, high-strength material and can exhale
The material etc. of suction belongs to new material, and construction material is the general designation of material used in civil engineering and architectural engineering, is adding
Need to use perforating device when work construction material to carrying out aperture on material.
China Patent Publication No. is CN208410050U, and invention and created name is a kind of construction material perforating device, packet
Pedestal is included, the bottom of the pedestal is fixedly connected with damping device, and driving device is fixedly connected at the top of the pedestal, described
Bottom plate is fixedly connected at the top of driving device, the outside at the top of the bottom plate is fixedly connected with side plate, the top of the side plate
It is fixedly connected with station, puncher ontology is fixedly connected at the top of the station, the front of the puncher ontology is set
It is equipped with mounting table, the bottom of the mounting table is fixedly connected with station.But perforating device is used in existing construction material production
There is also the inconvenient sundries to punching generation to store, it has not been convenient to dismantle installation and inconvenient to staff's work institute
The problem of sundries of generation is stored.
Therefore, a kind of construction material production is invented to be very necessary with perforating device.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of construction material production perforating device, to solve
Existing construction material production with perforating device inconvenience to punching generate sundries store, it has not been convenient to disassembly installation and not
Convenient the problem of sundries caused by staff's work is stored.A kind of construction material production perforating device, including
Fixed plate, support rod, protective plate move storage box structure, and can polish fixed rod structure, salable article box structure, slide bar,
Barrier sheet, sliding block, clamping screw, connecting plate, motor, drill bit, shaft coupling, installation sheet and control switch, the support rod point
It is not bolted to the corner location of support rod bottom;The protective plate is embedded in the top of support rod;Described is removable
The left side of fixed plate bottom is arranged in storage box structure;The right side of fixed plate bottom is arranged in the fixed rod structure of polishing
Side;The right side of fixed plate is arranged in the salable article box structure;The slide bar is bolted to protective plate upper surface
Middle position;The barrier sheet is embedded in the top of slide bar;The sliding block is socketed in the top of slide bar outer surface;It is described
Clamping screw be threaded in the junction of slide bar and sliding block;The connecting plate is embedded in the middle position of inner side of slider;
The motor is bolted to the left and right sides of connecting plate bottom respectively;The drill bit is connected to motor by shaft coupling
On output shaft;The installation sheet is embedded in the middle position on the right side of fixed plate front surface;The control switch is embedded in peace
The middle position of load;The removable storage box structure includes support plate, fastening plates, insertion pipe, shank, material storing box,
Movable pulley and lever, the fastening plates are embedded in the left side of support plate bottom;The insertion pipe is embedded on the right side of insertion pipe
Lower part;The shank is longitudinally plugged on the top on the inside of insertion pipe;The material storing box is welded on the right side of shank;
The movable pulley is bolted to the corner location of material storing box bottom respectively;The lever is embedded in upper on the right side of material storing box
Portion.
Preferably, the bottom of the support rod, which is glued, the rubber pad with a thickness of four millimeters to six millimeters;The rubber
The bottom of rubber mat is provided with linear type anti-skid chequer.
Preferably, the slide bar specifically uses stainless steel;The outer surface of the slide bar is enclosed with rubber layer.
Preferably, the thickness of the material storing box is set as two centimetres to four centimetres;The material storing box specifically uses not
Become rusty steel case;The movable pulley is specifically using the universal rubber wheel for having brake block.
Preferably, the lever specifically uses PVC plastic handle;The outer surface of the lever is enclosed with layer of silica gel.
Preferably, the fixed rod structure of polishing includes connecting tube, handle, screwdriver, adjusting rod, fixinig plate and wiping
Wipe piece, right side of the handle transverse splicing inside connecting tube;The screwdriver is embedded in the left side of handle;Described
Adjusting rod is embedded in the top on the right side of handle front surface;The fixinig plate is embedded in the left side of adjusting rod;The wiper blade
It is glued to the middle position of fixinig plate front surface.
Preferably, the diameter of the adjusting rod is set as eight millimeters to ten millimeters;The adjusting rod specifically uses not
Become rusty the soft bar of steel.
Preferably, the wiper blade specifically uses nylon pieces of cloth;The innermost insert of the wiper blade has with a thickness of two
Centimetres main four centimetres of spongy layer.
Preferably, the salable article box structure includes storage box, observation piece, sealing cover, supporting block, protective ring,
Connecting rope, mounting ring and protective block, the observation piece are embedded in the left and right sides of storage box front surface respectively;The sealing
Lid axis connects on the top of storage box;The supporting block is embedded in the right side of sealing cap upper surface;The protective ring is embedded in
The top of supporting block;The connecting rope system connects the handle in protective ring;The mounting ring is embedded in the top of connecting rope;Institute
The protective block stated is embedded in the left side of mounting ring.
Preferably, the diameter of the observation piece is set as four millimeters to six millimeters;The observation piece specifically uses Asia
Gram force transparent plastic sheet.
Preferably, the diameter of the connecting rope is set as eight millimeters of six millimeters of words;The connecting rope specifically uses Buddhist nun
Long Sheng.
Preferably, the support plate connect setting with bolt of fixing plate.
Preferably, the connecting tube connect setting with bolt of fixing plate.
Preferably, the protective block connect setting with bolt of fixing plate.
Preferably, the control switch is electrically connected motor.
Preferably, the control switch specifically uses the switch of model SB16;The motor specifically uses model
For the switch of YL.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the support plate, fastening plates, insertion pipe, shank, material storing box, movable pulley and lever
Setting, be conducive to punching generate sundries carry out cleaning storage.
2. in the utility model, the connecting tube, handle, screwdriver, adjusting rod, the setting of fixinig plate and wiper blade,
Be conducive to carry out installation fixation to perforating device.
3. in the utility model, the storage box observes piece, sealing cover, supporting block, protective ring, connecting rope, mounting ring
With the setting of protective block, be conducive to store sundries caused by staff's work.
4. in the utility model, the bottom of the support rod, which is glued, the rubber pad with a thickness of four millimeters to six millimeters;
The bottom of the rubber pad is provided with linear type anti-skid chequer, is beneficial to prevent perforating device sliding.
5. in the utility model, the slide bar specifically uses stainless steel;The outer surface of the slide bar is enclosed with rubber
Glue-line is beneficial to prevent slide bar and gets rusty damage.
6. in the utility model, the thickness of the material storing box is set as two centimetres to four centimetres;The material storing box tool
Body uses stainless steel case;The movable pulley is conducive to specifically using the universal rubber wheel for having brake block to punching generation
It is stored in sundries, while the sundries in material storing box can be moved using movable pulley.
7. in the utility model, the lever specifically uses PVC plastic handle;The outer surface of the lever is enclosed with silicon
Glue-line is beneficial to prevent lever and falls off in the hand of staff.
8. in the utility model, the diameter of the adjusting rod is set as eight millimeters to ten millimeters;The adjusting rod tool
Body uses stainless steel soft bar, is conducive to that the angle of adjusting rod is adjusted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the removable storage box structure of the utility model.
Fig. 3 is the structural schematic diagram of the fixed rod structure of polishing of the utility model.
Fig. 4 is the structural schematic diagram of the salable article box structure of the utility model.
In figure:
1, fixed plate;2, support rod;3, protective plate;4, storage box structure is moved;41, support plate;42, fastening plates;43,
Insertion pipe;44, shank;45, material storing box;46, movable pulley;47, lever;5, can polish fixed rod structure;51, connecting tube;52,
Handle;53, screwdriver;54, adjusting rod;55, fixinig plate;56, wiper blade;6, salable article box structure;61, storage box;
62, piece is observed;63, sealing cover;64, supporting block;65, protective ring;66, connecting rope;67, mounting ring;68, protective block;7, slide bar;
8, barrier sheet;9, sliding block;10, clamping screw;11, connecting plate;12, motor;13, drill bit;14, shaft coupling;15, installation sheet;
16, control switch.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of construction material production perforating device, including fixed plate 1, support rod 2, protective plate 3,
Removable storage box structure 4, can polish fixed rod structure 5, salable article box structure 6, slide bar 7, barrier sheet 8, sliding block 9, lock
Tight bolt 10, connecting plate 11, motor 12, drill bit 13, shaft coupling 14, installation sheet 15 and control switch 16, the support rod 2 divide
It is not bolted to the corner location of 2 bottom of support rod;The protective plate 3 is embedded in the top of support rod 2;Described is removable
The left side of 1 bottom of fixed plate is arranged in dynamic storage box structure 4;The fixed rod structure 5 of polishing is arranged in 1 bottom of fixed plate
Right side;The right side of fixed plate 1 is arranged in the salable article box structure 6;The slide bar 7 is bolted to protective plate
The middle position of 3 upper surfaces;The barrier sheet 8 is embedded in the top of slide bar 7;The sliding block 9 is socketed in 7 outer surface of slide bar
Top;The clamping screw 10 is threaded in the junction of slide bar 7 and sliding block 9;The connecting plate 11 is embedded in cunning
The middle position of 9 inside of block;The motor 12 is bolted to the left and right sides of 11 bottom of connecting plate respectively;The brill
First 13 are connected on the output shaft of motor 12 by shaft coupling 14;The installation sheet 15 is embedded on the right side of 1 front surface of fixed plate
Middle position;The control switch 16 is embedded in the middle position of installation sheet 15;The removable storage box structure 4 wraps
Include support plate 41, fastening plates 42, insertion pipe 43, shank 44, material storing box 45, movable pulley 46 and lever 47, the fastening plates
42 are embedded in the left side of 41 bottom of support plate;The insertion pipe 43 is embedded in the lower part on 43 right side of insertion pipe;The grafting
The longitudinal top for being plugged on 43 inside of insertion pipe of bar 44;The material storing box 45 is welded on the right side of shank 44;The shifting
Driving wheel 46 is bolted to the corner location of 45 bottom of material storing box respectively;The lever 47 is embedded in the upper of 45 right side of material storing box
Portion.
In above-described embodiment, specifically, the bottom of the support rod 2, which is glued, the rubber with a thickness of four millimeters to six millimeters
Rubber mat;The bottom of the rubber pad is provided with linear type anti-skid chequer.
In above-described embodiment, specifically, the slide bar 7 specifically uses stainless steel;The appearance bread of the slide bar 7
It is wrapped with rubber layer.
In above-described embodiment, specifically, the thickness of the material storing box 45 is set as two centimetres to four centimetres;The storage
Hopper 45 specifically uses stainless steel case;The movable pulley 46 is specifically using the universal rubber wheel for having brake block.
In above-described embodiment, specifically, the lever 47 specifically uses PVC plastic handle;The appearance of the lever 47
Bread is wrapped with layer of silica gel.
In above-described embodiment, specifically, the fixed rod structure 5 of polishing includes connecting tube 51, handle 52, screw
Knife 53, adjusting rod 54, fixinig plate 55 and wiper blade 56, right side of 52 transverse splicing of handle inside connecting tube 51;Institute
The screwdriver 53 stated is embedded in the left side of handle 52;The adjusting rod 54 is embedded in the top on the right side of 52 front surface of handle;Institute
The fixinig plate 55 stated is embedded in the left side of adjusting rod 54;The wiper blade 56 is glued to the interposition of 55 front surface of fixinig plate
It sets.
In above-described embodiment, specifically, the diameter of the adjusting rod 54 is set as eight millimeters to ten millimeters;The tune
Pole 54 specifically uses stainless steel soft bar.
In above-described embodiment, specifically, the wiper blade 56 specifically uses nylon pieces of cloth;The wiper blade 56 it is interior
Side is inlaid with a thickness of two centimetres of main four centimetres of spongy layers.
In above-described embodiment, specifically, the salable article box structure 6 includes storage box 61, piece 62 is observed, it is close
Capping 63, supporting block 64, protective ring 65, connecting rope 66, mounting ring 67 and protective block 68, the observation piece 62 are embedded in respectively
The left and right sides of 61 front surface of storage box;63 axis of sealing cover connects on the top of storage box 61;The supporting block 64 is inlayed
Embedded in the right side of 63 upper surface of sealing cover;The protective ring 65 is embedded in the top of supporting block 64;66 system of connecting rope
Connect the handle in protective ring 65;The mounting ring 67 is embedded in the top of connecting rope 66;The protective block 68 is embedded in peace
Fill the left side of ring 67.
In above-described embodiment, specifically, the diameter of the observation piece 62 is set as four millimeters to six millimeters;The sight
Piece 62 is examined specifically using acrylic transparent plastic sheet.
In above-described embodiment, specifically, the diameter of the connecting rope 66 is set as eight millimeters of six millimeters of words;The company
Splicing 66 specifically uses nylon rope.
In above-described embodiment, specifically, the support plate 41 and fixed plate 1 are bolted setting.
In above-described embodiment, specifically, the connecting tube 51 and fixed plate 1 are bolted setting.
In above-described embodiment, specifically, the protective block 68 and fixed plate 1 are bolted setting.
In above-described embodiment, specifically, the control switch 16 is electrically connected motor 12.
In above-described embodiment, specifically, the control switch 16 specifically uses the switch of model SB16;Described
Motor 12 specifically uses the switch of model YL.
Working principle
When the utility model is used, the construction material that needs are punched first is put on protective plate 3, is then connected and is beaten
Then the external power supply of aperture apparatus presses control switch 16 and starts motor 12, then drive drill bit 13 to rotate using motor 12 and be
Construction material on protective plate 3 can be punched, after punching, hold lever 47 and remove material storing box 45, then by outer
The cleaning plant in portion is cleaned to sundries on protective plate 3 in material storing box 45 and is stored, and then holds lever 47 and pulls shifting
The rotation of driving wheel 46 can move the sundries in material storing box 45, then hold handle 52 using by screwdriver 53 and unclamp lock
Tight bolt 10 is adjusted then according to the thickness difference of construction material, locks clamping screw 10 after adjusting again,
Connecting rope 66 is held in the process of work and opens sealing cover 63, staff can be produced at work using storage box 61
Raw sundries is stored.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of construction material production perforating device, which is characterized in that the construction material production includes fixing with perforating device
Plate (1), support rod (2), protective plate (3) move storage box structure (4), and can polish fixed rod structure (5), salable glove
Box structure (6), slide bar (7), barrier sheet (8), sliding block (9), clamping screw (10), connecting plate (11), motor (12), drill bit
(13), shaft coupling (14), installation sheet (15) and control switch (16), the support rod (2) are bolted to support rod respectively
(2) corner location of bottom;The protective plate (3) is embedded in the top of support rod (2);The removable storage box structure
(4) it is arranged in the left side of fixed plate (1) bottom;The right side of fixed rod structure of polishing (5) setting in fixed plate (1) bottom
Side;Right side of salable article box structure (6) setting in fixed plate (1);The slide bar (7) is bolted to protection
The middle position of plate (3) upper surface;The barrier sheet (8) is embedded in the top of slide bar (7);The sliding block (9) is socketed in
The top of slide bar (7) outer surface;The clamping screw (10) is threaded in the junction of slide bar (7) and sliding block (9);It is described
Connecting plate (11) be embedded in the middle position on the inside of sliding block (9);The motor (12) is bolted to connecting plate respectively
(11) left and right sides of bottom;The drill bit (13) is connected on the output shaft of motor (12) by shaft coupling (14);It is described
Installation sheet (15) be embedded in the middle position on the right side of fixed plate (1) front surface;The control switch (16) is embedded in installation
The middle position of piece (15);The removable storage box structure (4) includes support plate (41), fastening plates (42), insertion pipe
(43), shank (44), material storing box (45), movable pulley (46) and lever (47), the fastening plates (42) are embedded in support plate
(41) left side of bottom;The insertion pipe (43) is embedded in the lower part on the right side of insertion pipe (43);The shank (44) is vertical
To the top being plugged on the inside of insertion pipe (43);The material storing box (45) is welded on the right side of shank (44);The shifting
Driving wheel (46) is bolted to the corner location of material storing box (45) bottom respectively;The lever (47) is embedded in material storing box (45)
The top on right side.
2. construction material production perforating device as described in claim 1, which is characterized in that the bottom of the support rod (2)
Portion, which is glued, the rubber pad with a thickness of four millimeters to six millimeters;The bottom of the rubber pad is provided with linear type anti-skid chequer.
3. construction material production perforating device as described in claim 1, which is characterized in that the slide bar (7) is specifically adopted
Use stainless steel;The outer surface of the slide bar (7) is enclosed with rubber layer.
4. construction material production perforating device as described in claim 1, which is characterized in that the thickness of the material storing box (45)
Degree is set as two centimetres to four centimetres;The material storing box (45) specifically uses stainless steel case;The movable pulley (46) is specific
Using the universal rubber wheel for having brake block.
5. construction material production perforating device as described in claim 1, which is characterized in that the lever (47) is specifically adopted
With PVC plastic handle;The outer surface of the lever (47) is enclosed with layer of silica gel.
6. construction material production perforating device as described in claim 1, which is characterized in that the fixed link knot of polishing
Structure (5) includes connecting tube (51), handle (52), screwdriver (53), adjusting rod (54), fixinig plate (55) and wiper blade (56), institute
Handle (52) transverse splicing the stated right side internal in connecting tube (51);The screwdriver (53) is embedded in a left side for handle (52)
Side;The adjusting rod (54) is embedded in the top on the right side of handle (52) front surface;The fixinig plate (55) is embedded in adjusting
The left side of bar (54);The wiper blade (56) is glued to the middle position of fixinig plate (55) front surface.
7. construction material as claimed in claim 6 production perforating device, which is characterized in that the adjusting rod (54) it is straight
Diameter is set as eight millimeters to ten millimeters;The adjusting rod (54) specifically uses stainless steel soft bar.
8. construction material production perforating device as claimed in claim 6, which is characterized in that the wiper blade (56) is specific
Using nylon pieces of cloth;The innermost insert of the wiper blade (56) has with a thickness of two centimetres of main four centimetres of spongy layers.
9. construction material production perforating device as described in claim 1, which is characterized in that the salable storage box knot
Structure (6) includes storage box (61), is observed piece (62), sealing cover (63), supporting block (64), protective ring (65), connecting rope (66), peace
Dress ring (67) and protective block (68), the observation piece (62) are embedded in the left and right sides of storage box (61) front surface respectively;Institute
Sealing cover (63) axis stated connects on the top of storage box (61);The supporting block (64) is embedded in sealing cover (63) upper surface
Right side;The protective ring (65) is embedded in the top of supporting block (64);Described connecting rope (66) system connects in protective ring (65)
Handle;The mounting ring (67) is embedded in the top of connecting rope (66);The protective block (68) is embedded in mounting ring
(67) left side.
10. construction material production perforating device as claimed in claim 9, which is characterized in that the observation piece (62)
Diameter is set as four millimeters to six millimeters;The observation piece (62) specifically uses acrylic transparent plastic sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920418378.1U CN209598249U (en) | 2019-03-29 | 2019-03-29 | Perforating device is used in a kind of production of construction material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920418378.1U CN209598249U (en) | 2019-03-29 | 2019-03-29 | Perforating device is used in a kind of production of construction material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209598249U true CN209598249U (en) | 2019-11-08 |
Family
ID=68405508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920418378.1U Active CN209598249U (en) | 2019-03-29 | 2019-03-29 | Perforating device is used in a kind of production of construction material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209598249U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015812A (en) * | 2019-12-30 | 2020-04-17 | 重庆工程职业技术学院 | Perforating device is used in installation of building decorative panel |
-
2019
- 2019-03-29 CN CN201920418378.1U patent/CN209598249U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111015812A (en) * | 2019-12-30 | 2020-04-17 | 重庆工程职业技术学院 | Perforating device is used in installation of building decorative panel |
CN111015812B (en) * | 2019-12-30 | 2021-03-19 | 重庆工程职业技术学院 | Perforating device is used in installation of building decorative panel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205075046U (en) | Novel multi -functional hardware fitting dispenser | |
CN101417404A (en) | Core-rod grinding device | |
CN209598249U (en) | Perforating device is used in a kind of production of construction material | |
CN206690358U (en) | A kind of brick cutting machine that there is measurement function to be applicable to different workpieces | |
CN207072134U (en) | A kind of marine ships refuse compressor | |
CN211360824U (en) | Panel cutting equipment for construction | |
CN211101044U (en) | Punching machine for punching panel of power distribution cabinet | |
CN219255049U (en) | End face polishing device | |
CN204736161U (en) | Novel portable hardware fitting mounting bracket | |
CN201848740U (en) | Chamfering device for square water faucet | |
CN108839268B (en) | Edge cutting and polishing device for production of toughened glass | |
CN212887871U (en) | Cutting device for glass fiber rod | |
CN218696716U (en) | One-way mandrel surface grinding device convenient to adjust and used for refrigeration equipment | |
CN201279706Y (en) | Core rod sander | |
CN213105954U (en) | Suit door rough machining grinding device | |
CN214292389U (en) | PE water supply and drainage pipe mouth grinding device | |
CN207014334U (en) | A kind of maintenance tool holder being convenient for carrying | |
CN202640107U (en) | Automatic cloth wheel polishing machine | |
CN206880155U (en) | A kind of button-sewing machine safe to use | |
CN208231575U (en) | A kind of glass reinforced plastic finishing machine | |
CN220699186U (en) | Grinding device based on steel member processing is used | |
CN212601181U (en) | Main shaft strutting arrangement for numerically control grinder | |
CN214054929U (en) | Machining equipment for pyramid-shaped abrasive | |
CN205076194U (en) | Special transport basin of multi -functional hardware and tools | |
CN213516670U (en) | Building structure detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |