CN210976605U - Building template - Google Patents
Building template Download PDFInfo
- Publication number
- CN210976605U CN210976605U CN201921803181.6U CN201921803181U CN210976605U CN 210976605 U CN210976605 U CN 210976605U CN 201921803181 U CN201921803181 U CN 201921803181U CN 210976605 U CN210976605 U CN 210976605U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- dovetail
- hole
- positioning
- block
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model relates to a construction technical field, more specifically say, it relates to a building templates, and its technical scheme main points are: the template unit is formed by sequentially splicing four connecting plates, clamping blocks and clamping grooves are respectively arranged on the upper surface and the lower surface of each connecting plate, which are opposite to each other, and the clamping blocks are clamped and matched with the clamping grooves; the two adjacent connecting plates are a first connecting plate and a second connecting plate, the first connecting plate is provided with a dovetail groove, the dovetail groove penetrates through the upper surface and the lower surface of the first connecting plate, one side end of the second connecting plate is provided with a dovetail block in sliding fit with the dovetail groove, two ends of the surface of the dovetail block, which is abutted against the bottom of the dovetail groove, are respectively provided with a threaded hole, the first connecting plate is provided with a through hole, the through hole is communicated with the bottom of the dovetail groove, the through hole is in threaded connection with a positioning screw rod, and the positioning; a positioning assembly is arranged between the first connecting plate and the dovetail block. The template has the advantages that the compactness between the adjacent connecting plates is enhanced, and meanwhile, the dismounting efficiency of the template unit is improved.
Description
Technical Field
The utility model relates to a construction technical field, more specifically say, it relates to a building templates.
Background
With the development of times, building structure systems in China are greatly developed. High-rise buildings and super high-rise buildings are largely built, and large-scale infrastructure, urban traffic and highway are rapidly developed. The modern large building systems have high engineering quality requirements and complex construction processes. The aluminum alloy template is widely applied to the field of building construction because of the advantages of short construction period, good stability, high bearing capacity and the like.
In the building construction process, in order to guarantee the steadiness of building, need pour the stand between building layer and layer, in order to guarantee pouring quality and the effect of stand, need pour again after the template is built to the stand outside.
Building templates among the prior art usually adopt and splice into the frame form with the polylith connecting plate in proper order, laminate through butt complex mode between the adjacent connecting plate, and directly adopt the mode of multiunit bolt to fix. However, the tightness between the adjacent connecting plates in this fixed connection manner is poor, and alignment is inconvenient in the process of installing the bolts, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building template, when having the compactness between the adjacent connecting plate of reinforcing, improved the advantage of the dismouting efficiency of template unit to the not enough of above-mentioned prior art.
The above technical purpose of the present invention can be achieved by the following technical solutions: a building template comprises a plurality of template units which are sequentially spliced along the vertical direction, wherein each template unit is in a square frame shape and is formed by sequentially splicing four connecting plates, the upper surface and the lower surface, which are opposite to each other, of each connecting plate are respectively provided with a clamping block and a clamping groove, and the clamping blocks are clamped and matched with the clamping grooves; the connecting plates are a first connecting plate and a second connecting plate, a dovetail groove is formed in one side wall of the first connecting plate in the height direction of the first connecting plate, the dovetail groove penetrates through the upper surface and the lower surface of the first connecting plate, the dovetail groove is close to the edge of the first connecting plate, a dovetail block in sliding fit with the dovetail groove is arranged at one side end of the second connecting plate, threaded holes are formed in two ends, abutted to the surface of the bottom of the dovetail groove, of the dovetail block respectively, two through holes in one-to-one correspondence with the threaded holes are formed in the first connecting plate in the horizontal direction, the through holes are communicated with the bottom of the dovetail groove, a positioning screw rod is in threaded connection with the through holes, and the positioning screw; and a positioning assembly used for aligning the positioning through hole and the threaded hole is arranged between the first connecting plate and the dovetail block.
Through the technical scheme, utilize the cooperation of sliding of dovetail and dovetail piece, make adjacent connecting plate interconnect stable, the difficult emergence of horizontal direction breaks away from the phenomenon, and simultaneously, positioning assembly can carry out fine location to the position of through-hole and screw hole, make both align, and then make things convenient for fixing between first connecting plate and the second connecting plate, compare in prior art with the mutual butt of adjacent connecting plate piece frame back direct adoption multiunit bolt fixed connection's mode, when this scheme strengthens the compactness between the adjacent connecting plate, the dismouting efficiency of template unit has been improved.
Preferably, the locating component comprises a guide hole which is arranged on the first connecting plate along the horizontal direction, a locating pin which is connected with the guide hole in a sliding mode and a locating hole which is arranged on the surface of the bottom of the dovetail groove and abutted to the dovetail block, the guide hole is communicated with the bottom of the dovetail groove, the locating pin is in splicing fit with the locating hole, the inner wall of the guide hole is communicated with the groove in the circumferential direction, a stop block is arranged on the locating pin, the stop block is connected in the groove in a sliding mode, a spring is sleeved on the locating pin and located between the stop block and the groove, the spring is located in a natural state, and the end.
Through above-mentioned technical scheme, during first connecting plate of fixed connection and second connecting plate, the pulling locating pin makes the locating pin slide to the direction of keeping away from the locating hole, the spring is in compression state, later with the forked tail piece along the dovetail slide in, when the bullport aligns with the locating hole, can release the locating pin, the locating hole is inserted to the one end of locating pin under the effect of spring restoring force, and then preliminary location has been carried out first connecting plate and second connecting plate, the through-hole aligns with the screw hole this moment, make things convenient for later stage screw rod screw in screw hole.
Preferably, the top surface of locating pin is provided with the inclined plane, the inclined plane with the terminal surface mutual butt of dovetail block just slides each other.
Through adopting above-mentioned technical scheme, when workman installation template unit, can be directly with the forked tail piece cunning dovetail, when forked tail piece one end and locating pin terminal surface butt, continue to promote the forked tail piece and can make the dog compression spring on the locating pin, make the locating pin slide to the recess bottom, when the whole cunning of forked tail piece, the bullport aligns with the locating hole, in the locating pin can be under the effect of spring restoring force automatic insertion locating hole promptly, convenient and fast's realization first connecting plate and second connecting plate carry out preliminary fixing.
Preferably, one end of the positioning pin, which is far away from the positioning hole, is fixedly provided with a pulling block.
Through adopting above-mentioned technical scheme, the staff pulling locating pin of being convenient for of setting up of pulling the piece.
Preferably, the pulling block rotates to be connected in the one end of locating pin, and the fixed mount pad that is provided with on the first connecting plate, mount pad are located one side of bullport, and the surface that the mount pad deviates from first connecting plate is provided with the bayonet socket that supplies the pulling block to rotate the joint, works as the pulling block joint in the bayonet socket, the locating pin breaks away from the locating hole.
Through adopting above-mentioned technical scheme, the pulling piece is pulled, rotates certain angle and can make the pulling piece joint on the bayonet socket for the locating pin can keep breaking away from the locating hole state, and then makes things convenient for the dismantlement work of the first connecting plate in later stage and second connecting plate.
Preferably, one end of the positioning screw rod, which is far away from the threaded hole, is fixedly provided with a cylindrical rotary block.
Through the technical scheme, the rotary block is convenient for workers to rotate the positioning screw rod.
Preferably, the clamping block is clamped into the end face of the clamping groove and a magnet which is mutually attracted is arranged at the bottom of the clamping groove.
Through adopting above-mentioned technical scheme, utilize the mutual actuation of magnet to make fixture block and draw-in groove connect more firmly.
Preferably, the circumference of two adjacent template units is equallyd divide and is do not rotated along vertical direction and be connected with T shape dwang and correspond and be provided with elastic buckle, T shape dwang and elastic buckle joint cooperation.
Through adopting above-mentioned technical scheme, when two adjacent template unit butts from top to bottom, rotate T shape dwang, make T shape dwang rotate the card and go into the elasticity buckle in, further consolidated vertical ascending stability of side, improve the fastness that adjacent template unit connects.
To sum up, the utility model discloses following beneficial effect has: utilize the cooperation of sliding of dovetail and forked tail piece, make adjacent connecting plate interconnect stable, the difficult emergence of horizontal direction breaks away from the phenomenon, and simultaneously, positioning assembly can carry out fine location to the position of through-hole and screw hole, make both align, and then make things convenient for fixing between first connecting plate and the second connecting plate, compare in prior art with the mode that directly adopts multiunit bolt fixed connection behind the frame is pieced into to adjacent connecting plate mutual butt, this scheme can be when the compactness between the adjacent connecting plate of reinforcing, the dismouting efficiency of template unit has been improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a template unit in an embodiment of the present invention;
FIG. 3 is a schematic view of an assembly relationship between a first connecting plate and a second connecting plate according to an embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is a partial cross-sectional view of the connection of a first connecting plate and a second connecting plate in an embodiment of the invention;
fig. 6 is an enlarged view of a portion B in fig. 5.
Reference numerals: 1. a template unit; 101. a first connecting plate; 102. a second connecting plate; 2. elastic buckle; 3. a clamping block; 4. a card slot; 5. a dovetail block; 6. a dovetail groove; 7. a through hole; 8. a threaded hole; 9. positioning a screw rod; 10. rotating the block; 11. a gasket; 12. a guide hole; 13. positioning holes; 14. positioning pins; 15. a groove; 16. a stopper; 17. a spring; 18. pulling the block; 19. a mounting seat; 20. a bayonet; 21. t shape dwang.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a building template, refer to fig. 1 and fig. 2, including template unit 1 that a plurality of splices in proper order along vertical direction, template unit 1 is square frame form, splice by four connecting plates head and the tail in proper order and form, the relative upper and lower surface of connecting plate is provided with fixture block 3 and draw-in groove 4 respectively, fixture block 3 and the cooperation of 4 joints of draw-in groove, fixture block 3 card go into the terminal surface of draw-in groove 4 and with draw-in groove 4 end equal fixed mounting have magnet (not mark in the picture) of mutual actuation, utilize the mutual actuation of magnet to make fixture block 3 and draw-in groove 4 connect more firmly.
Referring to fig. 3, the circumferential surfaces of two adjacent template units 1 are respectively connected with a T-shaped rotating rod 21 and correspond to the elastic buckle 2 fixedly installed along the vertical direction in a rotating manner, and the T-shaped rotating rod 21 is in clamping fit with the elastic buckle 2. When two adjacent template unit 1 butt from top to bottom, rotate T shape dwang 21, make T shape dwang 21 rotate the card and go into in the elastic buckle 2, further consolidated the ascending stability of vertical side, improve the fastness that adjacent template unit 1 connects.
Referring to fig. 3 and 4, in the present embodiment, two adjacent connecting plates are a first connecting plate 101 and a second connecting plate 102, respectively, and the first connecting plate 101 and the second connecting plate 102 are both square plate-shaped. Simultaneously, dovetail 6 has been seted up along first connecting plate 101 direction of height at the junction with second connecting plate 102 to first connecting plate 101, dovetail 6 runs through the upper and lower surface of first connecting plate 101, and dovetail 6 is close to the edge of first connecting plate 101, a side end integrated into one piece of second connecting plate 102 has forked tail block 5, forked tail block 5 and dovetail 6 cooperation of sliding, utilize the cooperation of sliding of dovetail 6 and forked tail block 5, make adjacent connecting plate interconnect stable, the horizontal direction is difficult for breaking away from.
Simultaneously, the dovetail block 5 butt is provided with screw hole 8 along the horizontal direction in the both ends on the surface of dovetail 6 tank bottom, and first connecting plate 101 is provided with two through-holes 7 with screw hole 8 one-to-one along the horizontal direction, and through-hole 7 is linked together with the tank bottom of dovetail 6, and through-hole 7 threaded connection has positioning screw 9, and positioning screw 9 and screw hole 8 screw-thread fit, and the welding of positioning screw 9's one end has cylindric piece 10 of revolving, makes things convenient for the staff to rotate positioning screw 9. In addition, in order to enhance the abutting effect of the rotating block 10 and the surface of the first connecting plate 101, the rotating block 10 is integrally formed with a gasket 11, and the gasket 11 is located between the rotating block 10 and the first connecting plate 101.
Referring to fig. 5 and 6, a positioning assembly for aligning the positioning through hole 7 (see fig. 4) with the threaded hole 8 (see fig. 4) is installed between the first connection plate 101 and the dovetail block 5. Specifically, the positioning assembly comprises a guide hole 12 arranged on the first connecting plate 101 along the horizontal direction, a positioning pin 14 connected to the guide hole 12 in a sliding manner, and a positioning hole 13 arranged on the surface of the dovetail block 5 abutting against the bottom of the dovetail groove 6, the guide hole 12 is communicated with the bottom of the dovetail groove 6, the positioning pin 14 is in inserted fit with the positioning hole 13, a groove 15 is communicated with the circumferential direction of the inner wall of the guide hole 12, a stop block 16 is arranged on the positioning pin 14, the stop block 16 is connected in the groove 15 in a sliding manner, a spring 17 is sleeved on the positioning pin 14, the spring 17 is positioned between the stop block 16 and the bottom of the groove 15, the spring 17 is in a, meanwhile, one end, far away from the positioning hole 13, of the positioning pin 14 is welded with a long-strip pulling block 18, the top surface of the positioning pin 14 is provided with an inclined surface, and the inclined surface and the end surface of the dovetail block 5 are mutually abutted and mutually slid.
When workman installation template unit 1, can be directly with dovetail block 5 cunning dovetail 6, when dovetail block 5 one end and the 14 terminal surface butt of locating pin, continue to promote dovetail block 5 and can make the 16 compression spring 17 of dog on the locating pin 14, make locating pin 14 slide to recess 15 bottom, when dovetail block 5 is whole to slide in, pilot hole 12 aligns with locating hole 13, locating pin 14 can be in spring 17 restoring force effect automatic insertion locating hole 13 promptly, convenient and fast's realization first connecting plate 101 and second connecting plate 102 carry out preliminary fixed.
Specifically, pulling piece 18 rotates to be connected in the one end of locating pin 14, and the fixed mount pad 19 that is provided with on first connecting plate 101, mount pad 19 are located the one side of bullport 12, and the surface that mount pad 19 deviates from first connecting plate 101 is provided with the bayonet 20 that supplies pulling piece 18 to rotate the joint, works as pulling piece 18 joint in bayonet 20, and locating pin 14 breaks away from locating hole 13. After the pulling block 18 is pulled out, the pulling block 18 can be clamped on the bayonet 20 by rotating a certain angle, so that the positioning pin 14 can be kept in a state of being separated from the positioning hole 13, and the first connecting plate 101 and the second connecting plate 102 can be conveniently detached in the later period.
The overall working process is as follows: when the template unit 1 is installed, the dovetail grooves 6 and the dovetail blocks 5 on the corresponding first connecting plate 101 and the second connecting plate 102 are matched in a sliding mode, when the end faces of the dovetail blocks 5 are in sliding abutting connection with the positioning pins 14, the dovetail blocks 5 are continuously pushed to enable the stop blocks 16 on the positioning pins 14 to compress the springs 17, the positioning pins 14 slide towards the bottoms of the grooves 15, when the dovetail blocks 5 are completely slid in, the guide holes 12 are aligned with the positioning holes 13, the positioning pins 14 can be automatically inserted into the positioning holes 13 under the restoring force of the springs 17 to primarily fix the first connecting plate 101 and the second connecting plate 102, the rotating blocks 10 are sequentially rotated to screw the positioning screws 9 into the threaded holes 8 to fix the first connecting plate 101 and the second connecting plate 102, and the four connecting plates are spliced and fixed in the same direction to form the template unit 1;
when the template unit 1 is disassembled, the pulling block 18 is pulled, the pulling block 18 can be clamped on the bayonet 20 by rotating a certain angle, the positioning pin 14 can be kept in a state of being separated from the positioning hole 13, and the dovetail block 5 can slide out of the dovetail groove 6 after the positioning screw 9 is screwed out of the threaded hole 8 by sequentially and reversely rotating the rotating block 10.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (8)
1. The utility model provides a building template, includes template unit (1) that a plurality of spliced in proper order along vertical direction, its characterized in that: the template unit (1) is in a square frame shape and formed by sequentially splicing four connecting plates, clamping blocks (3) and clamping grooves (4) are respectively arranged on the upper surface and the lower surface of each connecting plate, and the clamping blocks (3) are clamped and matched with the clamping grooves (4); two adjacent connecting plates are a first connecting plate (101) and a second connecting plate (102), a dovetail groove (6) is arranged on one side wall of the first connecting plate (101) along the height direction of the first connecting plate (101), the dovetail groove (6) penetrates through the upper surface and the lower surface of the first connecting plate (101), the dovetail groove (6) is close to the edge of the first connecting plate (101), one side end of the second connecting plate (102) is provided with a dovetail block (5) in sliding fit with the dovetail groove (6), two ends of the surface of the bottom of the dovetail block (5) in butt joint with the bottom of the dovetail groove (6) are respectively provided with a threaded hole (8), the first connecting plate (101) is provided with two through holes (7) which are in one-to-one correspondence with the threaded holes (8) along the horizontal direction, the through holes (7) are communicated with the bottom of the dovetail groove (6), and the through holes (7) are in threaded, the positioning screw rod (9) is in threaded fit with the threaded hole (8); and a positioning assembly used for aligning the positioning through hole (7) with the threaded hole (8) is arranged between the first connecting plate (101) and the dovetail block (5).
2. A building panel as claimed in claim 1, wherein: the positioning assembly comprises a guide hole (12) which is horizontally arranged on the first connecting plate (101), a positioning pin (14) which is connected with the guide hole (12) in a sliding way, and a positioning hole (13) which is arranged on the surface of the dovetail block (5) abutting against the bottom of the dovetail groove (6), the guide hole (12) is communicated with the groove bottom of the dovetail groove (6), the positioning pin (14) is in inserted fit with the positioning hole (13), a groove (15) is communicated with the inner wall of the guide hole (12) in the circumferential direction, a stop block (16) is arranged on the positioning pin (14), the stop block (16) is connected in the groove (15) in a sliding way, the positioning pin (14) is sleeved with a spring (17), the spring (17) is located between the stop block (16) and the bottom of the groove (15), the spring (17) is in a natural state, and the end part of the positioning pin (14) protrudes out of the groove (15).
3. A building panel as claimed in claim 2, wherein: the top surface of locating pin (14) is provided with the inclined plane, the inclined plane with the mutual butt of the terminal surface of dovetail block (5) and mutual slip.
4. A building panel as claimed in claim 2, wherein: and a pulling block (18) is fixedly arranged at one end of the positioning pin (14) far away from the positioning hole (13).
5. A building panel as claimed in claim 4, wherein: pull piece (18) and rotate to be connected in the one end of locating pin (14), fixed mount pad (19) of being provided with on first connecting plate (101), mount pad (19) are located one side of bullport (12), and mount pad (19) deviate from the surface of first connecting plate (101) and are provided with bayonet socket (20) that supply to pull piece (18) rotation joint, when pulling piece (18) joint in bayonet socket (20), locating pin (14) break away from locating hole (13).
6. A building panel as claimed in claim 1, wherein: one end of the positioning screw rod (9) far away from the threaded hole (8) is fixedly provided with a cylindrical rotary block (10).
7. A building panel as claimed in claim 1, wherein: the clamping block (3) is clamped into the end face of the clamping groove (4) and is provided with magnets which are mutually attracted with the bottom of the clamping groove (4).
8. A building panel as claimed in claim 1, wherein: the circumference of two adjacent template units (1) is equallyd divide and is connected with T shape dwang (21) and corresponds and be provided with elasticity buckle (2) along vertical direction rotation respectively, T shape dwang (21) and elasticity buckle (2) joint cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803181.6U CN210976605U (en) | 2019-10-24 | 2019-10-24 | Building template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803181.6U CN210976605U (en) | 2019-10-24 | 2019-10-24 | Building template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976605U true CN210976605U (en) | 2020-07-10 |
Family
ID=71445952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803181.6U Expired - Fee Related CN210976605U (en) | 2019-10-24 | 2019-10-24 | Building template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976605U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095481A (en) * | 2020-09-23 | 2020-12-18 | 吴马德 | A template structure for hanging basket construction concrete is continuous case bottom surface fillet |
| CN112376898A (en) * | 2020-11-25 | 2021-02-19 | 浙江中辰建筑科技有限公司 | Combined steel formwork for building and preparation process thereof |
| CN112727068A (en) * | 2021-01-23 | 2021-04-30 | 陕西创宜建筑科技有限公司 | Corner aluminum template |
| CN113216615A (en) * | 2021-05-25 | 2021-08-06 | 国厦建设有限公司 | Underground garage formwork supporting system |
| CN113323378A (en) * | 2021-05-27 | 2021-08-31 | 河南沃克曼建设工程有限公司 | Water treatment concrete pouring template reinforcing structure and construction method |
| CN113530209A (en) * | 2020-08-13 | 2021-10-22 | 六安市叶集团结木业有限公司 | Recoverable building template |
| CN113833254A (en) * | 2021-09-28 | 2021-12-24 | 连云港昱龙模板有限公司 | Building template suitable for rapid assembly and use method thereof |
-
2019
- 2019-10-24 CN CN201921803181.6U patent/CN210976605U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530209A (en) * | 2020-08-13 | 2021-10-22 | 六安市叶集团结木业有限公司 | Recoverable building template |
| CN113530209B (en) * | 2020-08-13 | 2022-08-05 | 张宗玉 | Recoverable building template |
| CN112095481A (en) * | 2020-09-23 | 2020-12-18 | 吴马德 | A template structure for hanging basket construction concrete is continuous case bottom surface fillet |
| CN112376898A (en) * | 2020-11-25 | 2021-02-19 | 浙江中辰建筑科技有限公司 | Combined steel formwork for building and preparation process thereof |
| CN112727068A (en) * | 2021-01-23 | 2021-04-30 | 陕西创宜建筑科技有限公司 | Corner aluminum template |
| CN113216615A (en) * | 2021-05-25 | 2021-08-06 | 国厦建设有限公司 | Underground garage formwork supporting system |
| CN113323378A (en) * | 2021-05-27 | 2021-08-31 | 河南沃克曼建设工程有限公司 | Water treatment concrete pouring template reinforcing structure and construction method |
| CN113323378B (en) * | 2021-05-27 | 2024-03-22 | 河南沃克曼建设工程有限公司 | Water treatment concrete pouring template reinforcing structure and construction method |
| CN113833254A (en) * | 2021-09-28 | 2021-12-24 | 连云港昱龙模板有限公司 | Building template suitable for rapid assembly and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210976605U (en) | Building template | |
| CN215107259U (en) | Building construction template structure for civil engineering | |
| CN214696268U (en) | Intermediate connection structure of assembled building wallboard | |
| CN111075212A (en) | H shaped steel roof beam installation interfacing apparatus of two-way regulation | |
| CN217480405U (en) | Assembled steel construction building | |
| CN211817930U (en) | Building template convenient to assemble and disassemble | |
| CN217537364U (en) | Assembled building splicing apparatus | |
| CN215803166U (en) | A wooden template for civil engineering construction easy to assemble and disassemble | |
| CN212918307U (en) | Frock clamp that welding pipeline was used | |
| CN111594734B (en) | Auxiliary fixing device for railway signal machine | |
| CN214994941U (en) | Assembled steel construction building exterior wall cladding | |
| CN210451098U (en) | Device for drilling angle type splice plate | |
| CN214696378U (en) | Light gauge steel furred ceiling gypsum board mosaic structure | |
| CN213173377U (en) | Assembling and positioning mechanism for bridge steel arch rib | |
| CN219887540U (en) | Assembled template with self-locking structure | |
| CN213593180U (en) | Concrete formwork for hydraulic engineering construction | |
| CN220058332U (en) | Modularized building connection structure | |
| CN218503878U (en) | Drilling clamp for airplane model | |
| CN218563051U (en) | Fastener suitable for in aluminum mould board system | |
| CN220909129U (en) | Concrete building template for civil engineering | |
| CN216406129U (en) | Tool type scaffold wall connecting piece for civil engineering | |
| CN218323599U (en) | Heat preservation decorative wall mounting structure | |
| CN221263208U (en) | National steel connection bridge | |
| CN221442095U (en) | Aluminum alloy template convenient to location | |
| CN221480479U (en) | Quick connecting mechanism for sliding die machine die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211024 |