CN113414319A - Reinforcing bar that building engineering used cuts device - Google Patents
Reinforcing bar that building engineering used cuts device Download PDFInfo
- Publication number
- CN113414319A CN113414319A CN202110240139.3A CN202110240139A CN113414319A CN 113414319 A CN113414319 A CN 113414319A CN 202110240139 A CN202110240139 A CN 202110240139A CN 113414319 A CN113414319 A CN 113414319A
- Authority
- CN
- China
- Prior art keywords
- cutting device
- fixedly connected
- block
- steel bar
- plate
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 title description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 208000012260 Accidental injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 28
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
本发明公开了一种建筑工程用的钢筋截断装置，属于建筑工程技术领域，其技术方案要点包括底座，所述底座的顶部分别固定连接有切断装置和传动装置，所述切断装置与传动装置配合使用，所述切断装置的两侧均开设有出料口，旨在解决现有的建筑工程用的钢筋截断装置在对钢筋进行截断时都是将钢筋垂直放置在进料斗的内部，然后钢筋垂直下落进行切断，由于进料斗内的深度有限，钢筋在放置进行截断时容易发生倾倒掉落的现象，从而影响钢筋切断的效率，极易对操作者造成误伤，且现有的建筑工程用的钢筋截断装置在其出料口的位置没有进行导向的结构进行导向，截断后的钢筋不易进行收集使用，从而影响钢筋加工效率的问题。The invention discloses a steel bar cutting device for construction engineering, which belongs to the technical field of construction engineering. Use, the two sides of the cutting device are provided with discharge ports, which aims to solve the problem that the existing steel bar cutting device for construction projects is to place the steel bar vertically inside the feeding hopper, and then the steel bar is cut off. Vertical drop for cutting, due to the limited depth in the feeding hopper, the steel bars are prone to fall and fall when they are placed for cutting, which affects the efficiency of steel bar cutting, and easily causes accidental injury to the operator. The steel bar cutting device of the present invention is not guided by a guiding structure at the position of the discharge port, and the cut steel bars are not easy to be collected and used, thus affecting the processing efficiency of the steel bars.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a steel bar cutting device for constructional engineering.
Background
The building engineering major is mainly responsible for teaching and management of civil engineering major building engineering directions, mainly cultures and masters the basic theories and basic knowledge of engineering mechanics, soil mechanics, surveying, housing architecture and structural engineering subjects, and is a general term for various buildings and engineering facilities providing material technology foundation for human life and production.
The reinforcing steel bar is an extremely important steel in the building engineering, the reinforcing steel bar needs to be cut into a specified size by using a cutting device when in use, the reinforcing steel bar is vertically placed in a feed hopper when the conventional reinforcing steel bar cutting device for the building engineering cuts the reinforcing steel bar, then the reinforcing steel bar vertically falls down and is cut, because the depth in the feed hopper is limited, the reinforcing steel bars are easy to topple and fall off when being placed and cut off, thereby influencing the cutting efficiency of the reinforcing steel bars and causing accidental injury to operators, and the prior reinforcing steel bar cutting device for the construction engineering is not provided with a guiding structure at the position of a discharge hole for guiding, so that the cut reinforcing steel bars are not easy to collect and use, therefore, it is necessary to provide a reinforcing bar cutting device for construction engineering, which can prevent a reinforcing bar from falling down and guide a cut reinforcing bar, to meet the needs of users.
Disclosure of Invention
The invention provides a reinforcing steel bar cutting device for constructional engineering, aiming at solving the problems that when the existing reinforcing steel bar cutting device for constructional engineering is used for cutting reinforcing steel bars, the reinforcing steel bars are vertically placed in a feed hopper, then the reinforcing steel bars vertically fall down for cutting, the reinforcing steel bars are easy to topple and fall down when being placed for cutting due to limited depth in the feed hopper, so that the cutting efficiency of the reinforcing steel bars is influenced, and an operator is easy to be accidentally injured.
The invention is realized in such a way, the reinforcing steel bar cutting device for the building engineering comprises a base, wherein the top of the base is respectively and fixedly connected with a cutting device and a transmission device, the cutting device is matched with the transmission device for use, discharge ports are formed in two sides of the cutting device, guide components matched with the discharge ports for use are fixedly connected to two sides of the cutting device, a feed hopper is fixedly connected to the top of the cutting device in a penetrating mode, an extended hopper is movably connected to the top of the feed hopper, connecting components are fixedly connected to the front side and the rear side of the extended hopper, fixed blocks are fixedly connected to the front side and the rear side of the feed hopper, a buckle component matched with the connecting components for use is movably connected to the inside of the fixed blocks, and the front side of the buckle component penetrates through the fixed blocks and extends to the front side of the connecting components.
In order to achieve the effect of connecting the lengthened hopper and the feeding hopper, the connecting assembly preferably comprises a connecting block, a connecting plate and a rotary groove, one side of the connecting block, which is close to the lengthened hopper, is fixedly connected with the lengthened hopper, one side of the connecting plate, which is close to the connecting block, is movably connected with the connecting block, the rotary groove is formed in the surface of the connecting plate, and the rotary groove is matched with the buckle assembly for use.
In order to achieve the effect of positioning the lengthened hopper and the feeding hopper, the steel bar cutting device for the building engineering is preferably used, the buckle assembly comprises a clamping block, a rotating rod and a torsion spring, the surface of the rotating rod is movably connected with the inner wall of the fixed block, the torsion spring is sleeved on the surface of the rotating rod, one end of the torsion spring is fixedly connected with the rotating rod, the other end of the torsion spring is fixedly connected with the inner wall of the fixed block, and the front side of the rotating rod penetrates through the fixed block and penetrates through the rotating groove to be fixedly connected with the clamping block.
In order to achieve the effect of guiding the processed reinforcing steel bars, the reinforcing steel bar cutting device for the building engineering is preferably used, the guide assembly comprises two protection plates, a protection sliding plate and a support plate, one sides of the support plate and the protection plates close to the cutting device are fixedly connected with the cutting device, one sides of the protection plates close to the support plate are fixedly connected with the support plate, and the bottoms of the protection sliding plates are fixedly connected with the support plate.
In order to achieve the effect of auxiliary support of the guide assembly, the reinforcing steel bar cutting device for the building engineering is preferably characterized in that the bottom of the support plate is fixedly connected with a support rod, the bottom of the support rod is fixedly connected with the base, and the protective sliding plate and the support plate are inclined.
In order to achieve the effect of improving the rotation stability and the smoothness of the rotating rod, the steel bar cutting device for the building engineering is preferably characterized in that two bearings are sleeved on the surface of the rotating rod, one side of each bearing, close to the inner wall of the corresponding fixed block, is fixedly connected with the inner wall of the corresponding fixed block, and one side of each connecting plate, close to the corresponding connecting block, is rotatably connected with the corresponding connecting block through a shaft pin.
In order to realize the effect of facilitating installation between the lengthened hopper and the feeding material, the steel bar cutting device for the building engineering is preferably characterized in that four corners of the bottom of the lengthened hopper are fixedly connected with installation rods, and four corners of the top of the feeding hopper are provided with installation grooves matched with the installation rods for use.
Compared with the prior art, the invention has the beneficial effects that:
the reinforcing steel bar cutting device for the building engineering is matched and used through the connecting component and the buckle component, when a user needs to connect and fix the lengthened hopper and the feeding hopper, the user clamps the lengthened hopper to the top of the feeding hopper, the clamping block drives the rotating rod to rotate through rotating the clamping block, the rotating rod drives the torsion spring to rotate, the clamping block rotates ninety degrees to be in a vertical state, at the moment, the connecting plate rotates inside the connecting block through rotating the connecting plate, the clamping block penetrates through the rotating groove, when the connecting plate is contacted with the fixing block, the clamping block is loosened, the rotating rod drives the clamping block to reset under the resetting action of the torsion spring, the rotating groove is in a cross shape, the limiting of the connecting plate is realized, the positioning and fixing between the lengthened hopper and the feeding hopper are realized, the phenomenon that reinforcing steel bars are inclined and dropped when being cut is prevented, and through the guide component, the reinforcing steel bars after being processed by the cutting device fall onto the protective sliding plate, and under the guard action of guard plate, can not take place the phenomenon that drops to the front side and rear side, drop through the protection slide and collect, made things convenient for the user to the collection of the reinforcing bar after the processing is accomplished, increased the efficiency that the reinforcing bar was cut.
Drawings
Fig. 1 is an overall structural view of a reinforcing bar cutting apparatus for construction work according to the present invention;
FIG. 2 is a schematic view of the connection of a feed hopper and an extension hopper according to the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a perspective view of the guide assembly of the present invention;
FIG. 5 is an exploded view of the feed hopper and extension hopper of the present invention;
fig. 6 is a sectional view of the fixing block of the present invention.
In the figure, 1, a base; 2. a connecting assembly; 201. connecting blocks; 202. a connecting plate; 203. rotating the groove; 3. a guide assembly; 301. a protection plate; 302. a protective slide plate; 303. a support plate; 4. a buckle assembly; 401. a clamping block; 402. a rotating rod; 403. a torsion spring; 5. a feed hopper; 6. lengthening the hopper; 7. a cutting device; 8. a transmission device; 9. a discharge port; 10. a support bar; 11. a fixed block; 12. mounting a rod; 13. mounting grooves; 14. and a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a reinforcing bar cuts device that building engineering used, the on-line screen storage device comprises a base 1, base 1's top difference fixedly connected with cutting device 7 and transmission 8, cutting device 7 uses with the cooperation of transmission 8, discharge gate 9 has all been seted up to cutting device 7's both sides, the equal fixedly connected with in both sides of cutting device 7 uses with the cooperation of discharge gate 9 guide component 3, fixedly connected with feeder hopper 5 is run through at cutting device 7's top, the top swing joint of feeder hopper 5 has extra long fill 6, the equal fixedly connected with coupling assembling 2 in front side and the rear side of extra long fill 6, the front side and the equal fixedly connected with fixed block 11 in rear side of feeder hopper 5, the inside swing joint of fixed block 11 has buckle subassembly 4 who uses with the coupling assembling 2 cooperation, buckle subassembly 4's front side runs through fixed block 11 and extends to coupling assembling 2's front side.
In this embodiment: through the matching and matching use of the connecting component 2 and the buckle component 4, when a user needs to connect and fix the extension hopper 6 and the feed hopper 5, the user clamps the extension hopper 6 to the top of the feed hopper 5, and rotates the fixture block 401 to drive the rotating rod 402 to rotate, the rotating rod 402 rotates to drive the torsion spring 403 to rotate, the fixture block 401 rotates ninety degrees to be in a vertical state, at the moment, the connecting plate 202 rotates in the connecting block 201 by rotating the connecting plate 202, and the fixture block 401 passes through the rotating groove 203, when the connecting plate 202 is contacted with the fixed block 11, the fixture block 401 is released, the fixture block 401 is driven by the rotating rod 402 to reset and the rotating groove 203 to be in a cross shape under the resetting action of the torsion spring 403, the limitation of the connecting plate 202 is realized, thereby the positioning and fixing between the extension hopper 6 and the feed hopper 5 are realized, and the phenomenon that a reinforcing steel bar is inclined and dropped when the reinforcing steel bar is cut off is prevented, through direction subassembly 3, the reinforcing bar after 7 processing of cutting device drops to protection slide 302 on, and under the guard action of guard plate 301, can not take place the phenomenon that drops to front side and rear side, drops through protection slide 302 and collects, has made things convenient for the collection of the reinforcing bar after the user is accomplished processing, has increased the efficiency that the reinforcing bar cut.
As a technical optimization scheme of the invention, the connecting assembly 2 comprises a connecting block 201, a connecting plate 202 and a rotary groove 203, one side of the connecting block 201, which is close to the lengthened bucket 6, is fixedly connected with the lengthened bucket 6, one side of the connecting plate 202, which is close to the connecting block 201, is movably connected with the connecting block 201, the rotary groove 203 is arranged on the surface of the connecting plate 202, and the rotary groove 203 is matched with the buckle assembly 4 for use.
In this embodiment: through coupling assembling 2, through rotating connecting plate 202 among coupling assembling 2, connecting plate 202 rotates in the inside of connecting block 201, when connecting plate 202 and 11 contacts of fixed block, buckle subassembly 4 carries on spacingly to coupling assembling 2, thereby coupling assembling 2's removal has been prevented, and then realized advancing the fixed effect of fixing a position between extra long fill 6 and feeder hopper 5, made things convenient for extra long fill 6 to treat the reinforcing bar that cuts to protect, prevent that the reinforcing bar from taking place to empty the phenomenon that drops.
As a technical optimization scheme of the present invention, the fastening assembly 4 includes a fastening block 401, a rotating rod 402 and a torsion spring 403, a surface of the rotating rod 402 is movably connected with an inner wall of the fixing block 11, the torsion spring 403 is sleeved on the surface of the rotating rod 402, one end of the torsion spring 403 is fixedly connected with the rotating rod 402, the other end of the torsion spring 403 is fixedly connected with the inner wall of the fixing block 11, and a front side of the rotating rod 402 penetrates through the fixing block 11 and penetrates through the rotating groove 203 to be fixedly connected with the fastening block 401.
In this embodiment: pass the rotary trough 203 through fixture block 401 among the buckle subassembly 4, and be the cross form with rotary trough 203, realized spacing to connecting plate 202 to realized fixed to the location between extension fill 6 and the feeder hopper 5, prevented that the reinforcing bar from taking place the phenomenon that the slope dropped when cuting.
As a technical optimization scheme of the invention, the guide assembly 3 comprises two protection plates 301, a protection sliding plate 302 and a support plate 303, the support plate 303 and one side of each protection plate 301 close to the cutting device 7 are fixedly connected with the cutting device 7, one side of each protection plate 301 close to the support plate 303 is fixedly connected with the support plate 303, and the bottom of each protection sliding plate 302 is fixedly connected with the support plate 303.
In this embodiment: through direction subassembly 3, the reinforcing bar after 7 processing of cutting device drops to protection slide 302 on, and under the guard action of guard plate 301, can not take place the phenomenon that drops to front side and rear side, drops through protection slide 302 and collects, has made things convenient for the collection of the reinforcing bar after the user is accomplished processing, has increased the efficiency that the reinforcing bar cut.
As a technical optimization scheme of the invention, the bottom of the supporting plate 303 is fixedly connected with the supporting rod 10, the bottom of the supporting rod 10 is fixedly connected with the base 1, and the protective sliding plate 302 and the supporting plate 303 are both inclined.
In this embodiment: through bracing piece 10, effectual realized supporting spacing effect to backup pad 303 to increased the holistic stability of direction subassembly 3, through the protection slide 302 and the backup pad 303 of slope form, made things convenient for the reinforcing bar landing after cutting off to collect.
As a technical optimization scheme of the invention, two bearings 14 are sleeved on the surface of the rotating rod 402, one side of each bearing 14 close to the inner wall of the fixed block 11 is fixedly connected with the inner wall of the fixed block 11, and one side of the connecting plate 202 close to the connecting block 201 is rotatably connected with the connecting block 201 through a shaft pin.
In this embodiment: through bearing 14, the surface of bull stick 402 rotates in bearing 14's inside to the effectual frictional force of avoiding between bull stick 402 and the fixed block 11 has increased bull stick 402 pivoted smoothness nature, and has also increased bull stick 402 pivoted stability, through the pivot, has made things convenient for connecting plate 202 to rotate on connecting block 201.
As a technical optimization scheme of the invention, four corners of the bottom of the lengthened hopper 6 are fixedly connected with mounting rods 12, and four corners of the top of the feed hopper 5 are provided with mounting grooves 13 matched with the mounting rods 12 for use.
In this embodiment: through the cooperation use of four installation poles 12 and four mounting grooves 13, will install pole 12 card to the inner chamber of mounting groove 13, it is spacing to have made things convenient for the installation between long hopper 6 and the feeder hopper 5.
The working principle is as follows: when a user needs to connect and fix the extended hopper 6 and the feed hopper 5, the user clamps the extended hopper 6 to the top of the feed hopper 5, and rotates the fixture block 401 to drive the rotating rod 402 to rotate, the rotating rod 402 rotates to drive the torsion spring 403 to rotate, the fixture block 401 rotates ninety degrees to be vertical, at this time, by rotating the connecting plate 202, the connecting plate 202 rotates in the connecting block 201, and the fixture block 401 passes through the rotary groove 203, when the connecting plate 202 contacts with the fixed block 11, the fixture block 401 is released, the torsion spring 403 drives the fixture block 401 to reset through the rotating rod 402 and the rotary groove 203 to be in a cross shape under the resetting action of the torsion spring 403, so that the limiting of the connecting plate 202 is realized, thereby realizing the positioning and fixing between the extended hopper 6 and the feed hopper 5, preventing the phenomenon that the reinforcing steel bar obliquely drops when being cut, the transmission device 8 drives the cutting device 7 to cut the reinforcing steel bar, and the reinforcing bar after 7 processing of cutting device drops to protection slide 302 on, and under the guard action of guard plate 301, can not take place the phenomenon that drops to the front side and rear side, drops through protection slide 302 and collects, has made things convenient for the user to the collection of the reinforcing bar after the processing is accomplished, has increased the efficiency that the reinforcing bar was cut.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240139.3A CN113414319A (en) | 2021-03-04 | 2021-03-04 | Reinforcing bar that building engineering used cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240139.3A CN113414319A (en) | 2021-03-04 | 2021-03-04 | Reinforcing bar that building engineering used cuts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113414319A true CN113414319A (en) | 2021-09-21 |
Family
ID=77711927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110240139.3A Pending CN113414319A (en) | 2021-03-04 | 2021-03-04 | Reinforcing bar that building engineering used cuts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113414319A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438494A (en) * | 2018-03-28 | 2018-08-24 | 安吉县杰安竹木制品工艺厂 | A kind of bamboo and wood products' vacuum storage case |
| CN109335264A (en) * | 2018-12-05 | 2019-02-15 | 盐城市丰顺家居科技有限责任公司 | A bagged wet wipe cover with a shielding structure |
| CN209223275U (en) * | 2018-09-28 | 2019-08-09 | 江苏大隆凯科技有限公司 | A kind of horizontal feed hopper dilatation mechanism cut |
| CN110181607A (en) * | 2019-07-11 | 2019-08-30 | 攀枝花学院 | Log automatic blanking device |
| CN209609267U (en) * | 2018-12-21 | 2019-11-12 | 河南亚盛牧业股份有限公司 | Crusher for fodder is used in a kind of cultivation of sheep |
| CN209634958U (en) * | 2019-01-28 | 2019-11-15 | 安徽紫竹林纸业有限公司 | A kind of paper packaging bags convenient for folding |
| CN210059653U (en) * | 2019-02-19 | 2020-02-14 | 贾海涛 | Feeding device of reinforcing steel bar granulator |
| CN112044561A (en) * | 2020-09-14 | 2020-12-08 | 杜建中 | Reinforcing bar pelleter |
-
2021
- 2021-03-04 CN CN202110240139.3A patent/CN113414319A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438494A (en) * | 2018-03-28 | 2018-08-24 | 安吉县杰安竹木制品工艺厂 | A kind of bamboo and wood products' vacuum storage case |
| CN209223275U (en) * | 2018-09-28 | 2019-08-09 | 江苏大隆凯科技有限公司 | A kind of horizontal feed hopper dilatation mechanism cut |
| CN109335264A (en) * | 2018-12-05 | 2019-02-15 | 盐城市丰顺家居科技有限责任公司 | A bagged wet wipe cover with a shielding structure |
| CN209609267U (en) * | 2018-12-21 | 2019-11-12 | 河南亚盛牧业股份有限公司 | Crusher for fodder is used in a kind of cultivation of sheep |
| CN209634958U (en) * | 2019-01-28 | 2019-11-15 | 安徽紫竹林纸业有限公司 | A kind of paper packaging bags convenient for folding |
| CN210059653U (en) * | 2019-02-19 | 2020-02-14 | 贾海涛 | Feeding device of reinforcing steel bar granulator |
| CN110181607A (en) * | 2019-07-11 | 2019-08-30 | 攀枝花学院 | Log automatic blanking device |
| CN112044561A (en) * | 2020-09-14 | 2020-12-08 | 杜建中 | Reinforcing bar pelleter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212002406U (en) | Building device of safe construction | |
| CN113414319A (en) | Reinforcing bar that building engineering used cuts device | |
| CN211250889U (en) | Rock core surface cutting device for geotechnical engineering exploration | |
| CN210173691U (en) | MPP is cutting equipment for power pipe | |
| CN217954432U (en) | Construction engineering quality detects uses demolition ware | |
| CN213827154U (en) | Electric drill with anti-drill bending structure | |
| CN209365066U (en) | A kind of Manual tile cutter | |
| CN221119858U (en) | Drilling positioning device for construction engineering | |
| CN214482198U (en) | Shoulder-carrying type tobacco seedling transplanting drill bit | |
| CN221119092U (en) | Brick wall repair pointing device convenient to adjust | |
| CN221298805U (en) | Portable safety device that construction was used | |
| CN215482828U (en) | Road surface coring device | |
| CN215237477U (en) | Environment-friendly reinforcing bar cutting device for construction | |
| CN211500517U (en) | Drilling equipment is used in building engineering construction | |
| CN221895769U (en) | A pile driving device | |
| CN214885780U (en) | Anti-seismic reinforcing plate for constructional engineering | |
| CN219335786U (en) | Reinforcing steel bar cutting machine | |
| CN212026949U (en) | Bottom limiting structure of composite cladding panel | |
| CN210462236U (en) | Computer rack is used in teaching | |
| CN216197854U (en) | Mining and tunneling down-the-hole drill with positioning function | |
| CN220955050U (en) | Construction isolation guardrail | |
| CN215107085U (en) | A remove handling frame for building engineering | |
| CN221072641U (en) | Seepage-proof foundation pit supporting structure | |
| CN220146355U (en) | Building material cutting device | |
| CN220035718U (en) | Prefabricated component embedded connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210921 |