CN220226209U - Can dismantle pivot buckle - Google Patents
Can dismantle pivot buckle Download PDFInfo
- Publication number
- CN220226209U CN220226209U CN202321952690.1U CN202321952690U CN220226209U CN 220226209 U CN220226209 U CN 220226209U CN 202321952690 U CN202321952690 U CN 202321952690U CN 220226209 U CN220226209 U CN 220226209U
- Authority
- CN
- China
- Prior art keywords
- locking
- buckle
- auxiliary
- rotary
- fastener
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 37
- 238000009435 building construction Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Buckles (AREA)
Abstract
The utility model provides a detachable rotating shaft buckle, which belongs to the technical field of building construction and aims to solve the problem that in the long-term use process of a scaffold and the rotating shaft buckle, the loosening of a limit bolt and a nut is extremely easy to cause due to the vibration of the scaffold, and the connection stability between the rotating shaft buckle and a limit bracket is affected; the detection auxiliary structure is arranged at the outer sides of the inner ends of the two rotary fasteners; the two locking buckles are symmetrically hinged on the outer sides of the two rotating buckles; the two positioning auxiliary structures are respectively arranged at the outer sides of the inner ends of the two rotary fasteners and the locking fastener; the two groups of locking auxiliary structures are symmetrically arranged at the top ends of the inner sides of the limit bolts and the locking buckles; through the location assistance to locking buckle and spacing bolt and rotatory fastener supporting angle, promoted the connection steadiness between locking buckle and spacing bolt and the rotatory fastener to and this fastener in the safety in utilization of practical application in-process.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a detachable rotating shaft buckle.
Background
The scaffold needs to be built in the building construction process to ensure smooth construction, the rotation shaft buckle is required to be matched to achieve a limit installation procedure between limit brackets in the building process of the scaffold, and in the practical application process of the rotation shaft buckle, the positioning between the brackets and the buckle is assisted by the implementation of the multi-reliance limit bolts and nuts.
The utility model discloses a scaffold frame safety buckle device for construction, including the montant like current application number CN202022438552.4, the fixed surface of montant is connected with the mounting panel. Through setting up chucking mechanism, can make the user drive square piece card into square groove with the horizontal pole, rotatory first limiting plate and second limiting plate merge the cover to the montant, chucking mechanism has reached the chucking to first limiting plate and second limiting plate, prevent the condition of two separation, the screw hole is convenient for use screw rod to follow-up fixed between first limiting plate and second limiting plate and the mounting panel, it is in the direct card income groove to have solved the square piece that current wheel knot formula buckle is mostly the horizontal pole, can't be effectual carry out spacingly to the top of horizontal pole, the problem of rocking the condition appears easily at the in-process of installation.
Based on the above, in the long-term use of scaffold and pivot buckle, very easily cause spacing bolt and nut's not hard up because of scaffold vibrations, influence the connection steadiness between pivot buckle and the spacing support, cause unnecessary trouble and potential safety hazard, also influence the result of use of pivot buckle in the practical application in-process simultaneously.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a detachable rotating shaft buckle, which is used for solving the problems that in the long-term use process of a scaffold and the rotating shaft buckle, the looseness of a limit bolt and a nut is easily caused by the vibration of the scaffold, the connection stability between the rotating shaft buckle and a limit bracket is influenced, unnecessary troubles and potential safety hazards are caused, and the use effect of the rotating shaft buckle in the practical application process is also influenced.
The utility model discloses a purpose and an effect of a detachable rotating shaft buckle, which are achieved by the following specific technical means:
a detachable rotating shaft buckle comprises a supporting shaft, a rotating buckle, a detection auxiliary structure, a locking buckle, a positioning auxiliary structure and a locking auxiliary structure; the two rotary fasteners are symmetrically arranged at the outer side of the supporting shaft in a left-right mode, the rotary fastener at the left end is concentrically and rotatably connected at the outer side of the inner end of the supporting shaft, and the rotary fastener at the right end is coaxially and fixedly connected at the outer side of the right end face of the supporting shaft; the detection auxiliary structure is arranged at the outer sides of the inner ends of the two rotary fasteners; the two locking buckles are symmetrically hinged on the outer sides of the two rotating buckles; the auxiliary structure that fixes a position has two, and two auxiliary structure that fix a position set up respectively in the outside of two rotatory fastener and locking buckle inner, auxiliary structure that fixes a position including: a limit bolt; the locking auxiliary structure has two groups, and two groups of locking auxiliary structure bilateral symmetry set up the top at limit bolt and locking buckle inboard.
Further, locking buckle and rotatory fastener include: the anti-skid auxiliary grooves are formed in a plurality of ways, and the anti-skid auxiliary grooves are uniformly distributed and formed in the outer sides of the inner ends of the locking buckle and the rotating buckle.
Further, two limit bolts are hinged to the outer sides of the inner ends of the two rotary fasteners respectively;
the auxiliary positioning structure also comprises: the two positioning nuts are respectively connected to the outer sides of the inner ends of the two limiting bolts in a threaded mode.
Further, the locking auxiliary structure comprises: the locking control block, the locking groove, the operating piece and the elastic traction piece; the two locking control blocks are respectively and slidably connected to the outer sides of the locking buckle and the top end face of the limit bolt; the two locking grooves are respectively formed in the outer sides of the top ends of the two rotary fasteners; the locking control block and the locking groove are of polygonal structures, and the positions of the locking control block and the locking groove are relatively positive; the two operating parts are respectively and concentrically fixedly connected to the outer sides of the top end surfaces of the two locking control blocks; the two elastic traction pieces are respectively and fixedly connected to the inner sides of the two locking control blocks and the locking buckles.
Further, the locking auxiliary structure further comprises: a positioning auxiliary block, an elastic resetting piece and a guide groove; the two groups of positioning auxiliary blocks are symmetrically connected at the inner ends of the rotating fasteners in a sliding way; the elastic reset pieces are provided with two groups, and the two groups of elastic reset pieces are symmetrically and fixedly connected on the inner sides of the positioning auxiliary block and the rotary fastener in front-back mode; the guide grooves are formed in two groups, and the two groups of guide grooves are symmetrically formed in the end face of the top of the rotary fastener.
Further, the detection auxiliary structure comprises: the detection dial is coaxially and fixedly connected to the outer side of the inner end face of the left-end rotary fastener; the detection pointer is fixedly connected to the outer side of the inner end face of the right-end rotary fastener, and is of an L-shaped structure;
the rotary fastener of left end still includes: the limiting auxiliary block is coaxially and fixedly connected to the inner end face of the rotary fastener at the left end.
Compared with the prior art, the utility model has the following beneficial effects:
when the locking buckle is used, the friction force between the inner side of the locking buckle and the rotary buckle and the limiting bracket is improved in the limiting and installing process of the limiting bracket, the connection stability between the locking buckle and the rotary buckle is improved through the positioning assistance of the supporting angles of the locking buckle and the rotary buckle and the positioning assistance of the limiting bolt, the connection stability between the locking control block and the rotary buckle is effectively improved through the matching of the positioning assistance block, the use safety of the locking buckle in the practical application process and the use effect of the limiting connection of the limiting bracket are further improved, the connection stability of the limiting bracket in the positioning process of the buckle and the use safety of the limiting buckle in the practical application process are ensured, and the problem that the connection stability between the rotating shaft buckle and the limiting bracket is influenced due to the loosening of the limiting bolt and the nut is greatly avoided, so that unnecessary troubles and potential safety hazards are caused is further improved;
when the rotary shaft buckle is used, a quick unlocking procedure between the locking buckle and the rotary buckle as well as between the limit bolt and the rotary buckle is realized, so that the operation convenience and the use flexibility of the rotary shaft buckle during the disassembly are effectively improved;
when the rotary shaft buckle is used, the real-time monitoring of the rotation angle between the two rotary fasteners is realized through the matching of the detection dial and the detection pointer, the use requirement of limiting connection of limiting brackets with different supporting angles is met, and meanwhile, the operation progress of building the scaffold is further improved, and the use effect and the use flexibility of the rotary shaft buckle in the practical application process are further improved.
Drawings
FIG. 1 is a schematic view of the overall isometric structure of the present utility model.
Fig. 2 is a schematic overall sectional structure of the present utility model.
Fig. 3 is a schematic diagram of a connection structure between a limiting auxiliary block and a rotating fastener.
Fig. 4 is a schematic view of the unlocking structure of the locking buckle and the rotating buckle of the present utility model.
Fig. 5 is a schematic diagram of a split structure of the positioning auxiliary block and the rotary fastener of the present utility model.
Fig. 6 is a schematic view of a partially enlarged structure at B in fig. 4 according to the present utility model.
Fig. 7 is a schematic view of a partially enlarged structure at a in fig. 5 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a support shaft; 2. rotating the fastener; 201. a limit auxiliary block; 3. detecting a dial; 301. detecting a pointer; 4. locking buckle; 401. an anti-slip auxiliary groove; 5. a limit bolt; 501. positioning a nut; 6. a locking control block; 601. a locking groove; 602. an operating member; 603. an elastic traction member; 604. a positioning auxiliary block; 605. an elastic reset piece; 606. a guide groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1 to 7:
the utility model provides a detachable rotating shaft buckle, which comprises a supporting shaft 1, a rotating buckle 2, a detection auxiliary structure, a locking buckle 4, a positioning auxiliary structure and a locking auxiliary structure, wherein the rotating buckle is fixedly connected with the supporting shaft; the two rotary fasteners 2 are symmetrically arranged at the outer side of the supporting shaft 1, the rotary fastener 2 at the left end is concentrically and rotatably connected at the outer side of the inner end of the supporting shaft 1, and the rotary fastener 2 at the right end is coaxially and fixedly connected at the outer side of the end face of the right part of the supporting shaft 1; the detection auxiliary structure is arranged on the outer sides of the inner ends of the two rotary fasteners 2; the two locking buckles 4 are symmetrically hinged on the outer sides of the two rotating buckles 2; the auxiliary structure of location has two, and two auxiliary structure of location set up respectively in the outside of two rotatory fastener 2 and locking buckle 4 inner, auxiliary structure of location is including: a limit bolt 5; the locking auxiliary structure has two groups, and two groups of locking auxiliary structure bilateral symmetry set up at the top of limit bolt 5 and locking buckle 4 inboard.
Wherein, locking buckle 4 and rotatory fastener 2 are including: the anti-slip auxiliary grooves 401 are formed in a plurality of mode, and the anti-slip auxiliary grooves 401 are uniformly distributed and formed in the outer sides of the inner ends of the locking buckles 4 and the rotating buckle 2; in use, through the cooperation of the anti-slip auxiliary groove 401, the friction acting force between the inner side of the locking buckle 4 and the rotating buckle 2 and the limiting bracket in the limiting and installing process of the limiting bracket is improved, the connection stability between the buckle and the limiting bracket in the limiting and installing process of the rotating shaft buckle between the limiting brackets is effectively improved, the using effect of the rotating shaft buckle in the practical application process is further improved, and the using safety of the scaffold in the building and constructing process is further guaranteed.
Wherein, two limit bolts 5 are arranged, and the two limit bolts 5 are respectively hinged at the outer sides of the inner ends of the two rotary fasteners 2;
the auxiliary positioning structure also comprises: the two positioning nuts 501 are arranged, and the two positioning nuts 501 are respectively connected with the outer sides of the inner ends of the two limiting bolts 5 in a threaded manner; in use, after the two locking buckles 4 are turned inwards, the limiting installation procedure between the fastener and the limiting support is realized through the matching of the positioning nut 501 and the limiting bolt 5, and the convenience in use of the fastener in the practical application process is improved through the hinged connection between the limiting bolt 5 and the rotating fastener 2, so that the smoothness in operation of building the scaffold is further improved.
Wherein, locking auxiliary structure is including: a lock control block 6, a lock groove 601, an operation member 602, and an elastic traction member 603; the two locking control blocks 6 are respectively and slidably connected to the outer sides of the top end surfaces of the locking buckle 4 and the limit bolt 5; two locking grooves 601 are arranged, and the two locking grooves 601 are respectively arranged on the outer sides of the top ends of the two rotary fasteners 2; the locking control block 6 and the locking groove 601 are of polygonal structures, and the positions of the locking control block 6 and the locking groove 601 are relatively positive; the two operating members 602 are respectively and concentrically fixedly connected to the outer sides of the top end surfaces of the two locking control blocks 6; the two elastic traction pieces 603 are respectively and fixedly connected to the inner sides of the two locking control blocks 6 and the locking buckles 4; in use, through the cooperation of locking control block 6 and locking groove 601, realized the auxiliary process of location to the supporting angle between locking buckle 4 and spacing bolt 5 and the rotatory fastener 2, through the auxiliary to the location of locking buckle 4 and spacing bolt 5 and rotatory fastener 2 supporting angle, further promoted the connection steadiness between locking buckle 4 and spacing bolt 5 and the rotatory fastener 2, guaranteed the connection steadiness when this fastener is fixed a position the spacing support to and the safety in utilization of this fastener in practical application in-process.
Wherein, locking auxiliary structure still includes: positioning auxiliary block 604, elastic reset piece 605 and guide groove 606; the positioning auxiliary blocks 604 are in two groups, and the two groups of positioning auxiliary blocks 604 are symmetrically and slidingly connected at the inner end of the rotary fastener 2; the elastic reset pieces 605 are provided with two groups, and the two groups of elastic reset pieces 605 are symmetrically and fixedly connected on the inner sides of the positioning auxiliary block 604 and the rotary fastener 2 back and forth; the guide grooves 606 are formed in two groups, and the two groups of guide grooves 606 are symmetrically formed in the top end face of the rotary fastener 2; in use, after locking the locking buckle 4, the limit bolt 5 and the rotary fastener 2, the connection stability of the locking control block 6 and the rotary fastener 2 is effectively improved through the matching of the positioning auxiliary block 604, the use safety of the buckle in the practical application process and the use effect of the limit bracket in limit connection are further improved, when the positioning auxiliary block 604 is pushed outwards, the limit guiding procedure of the positioning auxiliary block 604 is realized through the matching of the elastic reset piece 605 and the guide groove 606, after the positioning auxiliary block 604 is pushed to the two sides, the operation piece 602 is lifted upwards, the quick unlocking procedure between the locking buckle 4, the limit bolt 5 and the rotary fastener 2 is realized, and the operation convenience and the use flexibility in the process of disassembling the rotary shaft buckle are further effectively improved.
Specific use and action of the embodiment:
when the anti-skid rotary shaft buckle is used, the friction force between the inner sides of the locking buckle 4 and the rotary buckle 2 and the limiting brackets in the limiting installation process of the limiting brackets is improved through the matching of the anti-skid auxiliary grooves 401, the connection stability between the buckle and the limiting brackets in the limiting installation process of the rotary shaft buckle between the limiting brackets is effectively improved, the use effect of the rotary shaft buckle in the practical application process is further improved, the use safety of the scaffold in the building construction process is further ensured, and the building construction progress is further ensured; after the two locking buckles 4 are turned inwards, the limiting installation procedure between the fastener and the limiting bracket is realized through the matching of the positioning nut 501 and the limiting bolt 5, and the convenience in use of the fastener in the practical application process is improved through the hinged connection between the limiting bolt 5 and the rotary fastener 2, so that the smoothness in operation of building the scaffold is further improved; the auxiliary procedure of positioning the supporting angle between the locking buckle 4 and the limiting bolt 5 and the rotary fastener 2 is realized through the matching of the locking control block 6 and the locking groove 601, the connection stability between the locking buckle 4 and the limiting bolt 5 and the rotary fastener 2 is further improved through the auxiliary procedure of positioning the supporting angle between the locking buckle 4 and the limiting bolt 5 and the rotary fastener 2, the connection stability of the fastener when the fastener is used for positioning the limiting bracket is ensured, and the use safety of the fastener in the practical application process is ensured; after locking buckle 4 and limit bolt 5 and rotatory fastener 2, the effectual locking control piece 6 of promotion of cooperation through location auxiliary block 604 is with rotatory fastener 2's connection steadiness, further promoted the safety in utilization of this buckle in the practical application in-process and the result of use when carrying out spacing connection to spacing support, when outwards promoting location auxiliary block 604, the spacing direction process to location auxiliary block 604 has been realized through the cooperation of elasticity reset piece 605 and guide way 606, after pushing the location auxiliary block 604 to both sides back upwards carry out the operation piece 602, the quick unblock process to between locking buckle 4 and limit bolt 5 and the rotatory fastener 2 has been realized, and then effectually promoted the simple operation degree and the flexibility of use when dismantling this pivot buckle.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1 to 3, the detection auxiliary structure includes: the detection dial 3 and the detection pointer 301 are coaxially and fixedly connected to the outer side of the inner end face of the left-end rotary fastener 2; the detection pointer 301 is fixedly connected to the outer side of the inner end face of the right-end rotary fastener 2, and the detection pointer 301 is of an L-shaped structure;
the left end rotating fastener 2 further comprises: the limiting auxiliary block 201 is coaxially and fixedly connected with the inner end face of the rotary fastener 2 at the left end of the limiting auxiliary block 201; in use, the connection stability of the left-end rotary fastener 2 and the support shaft 1 is guaranteed through the cooperation of the limiting auxiliary block 201, the real-time monitoring of the rotation angle between the two rotary fasteners 2 is realized through the cooperation of the detection dial 3 and the detection pointer 301, the use requirement when limiting connection is carried out on the limiting brackets with different support angles is met, and meanwhile, the operation progress when the scaffold is built is further improved, and the use effect and the use flexibility of the rotary shaft buckle in the practical application process are further improved.
Specific use and action of the embodiment:
when the rotary fastener is used, the real-time monitoring of the rotation angle between the two rotary fasteners 2 is realized through the matching of the detection dial 3 and the detection pointer 301, the use requirement of limiting connection of limiting brackets with different supporting angles is met, and meanwhile, the operation progress of building the scaffold is further improved, and the use effect and the use flexibility of the rotary fastener in the practical application process are further improved.
Claims (6)
1. Can dismantle pivot buckle, its characterized in that: comprises a supporting shaft (1), a rotary fastener (2), a detection auxiliary structure, a locking buckle (4), a positioning auxiliary structure and a locking auxiliary structure; the two rotary fasteners (2) are symmetrically arranged at the outer side of the supporting shaft (1) left and right, the rotary fasteners (2) at the left end are concentrically and rotatably connected at the outer side of the inner end of the supporting shaft (1), and the rotary fasteners (2) at the right end are coaxially and fixedly connected at the outer side of the end face of the right part of the supporting shaft (1); the detection auxiliary structure is arranged on the outer sides of the inner ends of the two rotary fasteners (2); the two locking buckles (4) are symmetrically hinged on the outer sides of the two rotating buckles (2) from left to right; the auxiliary structure of location has two, and two auxiliary structure of location set up respectively in the outside of two rotatory fastener (2) and locking buckle (4) inner, auxiliary structure of location is including: a limit bolt (5); the two groups of locking auxiliary structures are symmetrically arranged at the top ends of the inner sides of the limit bolts (5) and the locking buckles (4).
2. A removable spindle clasp as recited in claim 1, wherein: the locking buckle (4) and the rotary buckle (2) comprise: the anti-skid auxiliary grooves (401) are formed in a plurality of parts, and the anti-skid auxiliary grooves (401) are uniformly distributed and formed in the outer sides of the inner ends of the locking buckles (4) and the rotating buckle (2).
3. A removable spindle clasp as recited in claim 1, wherein: the two limiting bolts (5) are hinged to the outer sides of the inner ends of the two rotating fasteners (2) respectively;
the auxiliary positioning structure also comprises: the positioning nuts (501) are arranged, the two positioning nuts (501) are respectively connected with the outer sides of the inner ends of the two limiting bolts (5) in a threaded mode.
4. A removable spindle clasp as recited in claim 1, wherein: the auxiliary locking structure comprises: a locking control block (6), a locking groove (601), an operating piece (602) and an elastic traction piece (603); two locking control blocks (6) are arranged, and the two locking control blocks (6) are respectively and slidably connected to the outer sides of the top end surfaces of the locking buckle (4) and the limit bolt (5); two locking grooves (601) are formed, and the two locking grooves (601) are respectively formed in the outer sides of the top ends of the two rotary fasteners (2); the locking control block (6) and the locking groove (601) are of polygonal structures, and the positions of the locking control block (6) and the locking groove (601) are relatively aligned; the two operating parts (602) are respectively and concentrically fixedly connected to the outer sides of the top end surfaces of the two locking control blocks (6); the two elastic traction pieces (603) are respectively and fixedly connected to the inner sides of the two locking control blocks (6) and the locking buckles (4).
5. A removable spindle clasp as recited in claim 1, wherein: the locking auxiliary structure also comprises: a positioning auxiliary block (604), an elastic reset piece (605) and a guide groove (606); the two groups of positioning auxiliary blocks (604) are symmetrically connected at the inner end of the rotary fastener (2) in a sliding way; the elastic reset pieces (605) are provided with two groups, and the two groups of elastic reset pieces (605) are symmetrically and fixedly connected on the inner sides of the positioning auxiliary block (604) and the rotary fastener (2) in front-back; the guide grooves (606) are formed in two groups, and the two groups of guide grooves (606) are symmetrically formed in the top end face of the rotary fastener (2) in a left-right mode.
6. A removable spindle clasp as recited in claim 1, wherein: the auxiliary detection structure comprises: the detection dial (3) and the detection pointer (301) are coaxially and fixedly connected to the outer side of the inner end face of the left-end rotary fastener (2); the detection pointer (301) is fixedly connected to the outer side of the inner end face of the right-end rotary fastener (2);
the rotary fastener (2) at the left end further comprises: the limiting auxiliary block (201), the coaxial fixed connection of limiting auxiliary block (201) is at the inside terminal surface of rotatory fastener (2) of left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952690.1U CN220226209U (en) | 2023-07-24 | 2023-07-24 | Can dismantle pivot buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952690.1U CN220226209U (en) | 2023-07-24 | 2023-07-24 | Can dismantle pivot buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226209U true CN220226209U (en) | 2023-12-22 |
Family
ID=89177521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952690.1U Active CN220226209U (en) | 2023-07-24 | 2023-07-24 | Can dismantle pivot buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226209U (en) |
-
2023
- 2023-07-24 CN CN202321952690.1U patent/CN220226209U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220226209U (en) | Can dismantle pivot buckle | |
| CN209891726U (en) | Aluminum alloy building templates strutting arrangement | |
| CN107150298B (en) | It is a kind of can the spanner that adjusts of multidirectional multiple aperture | |
| CN114215182A (en) | Research on connection adjusting device of steel structure node | |
| CN210081162U (en) | Vertical column for vertical machining center | |
| CN218762523U (en) | Novel large-volume concrete monitoring embedded sensor fixing device | |
| CN215548052U (en) | Novel prevent that axle from rotating during maintenance device | |
| CN205604755U (en) | A telesopic support pile for building field | |
| CN208391969U (en) | A kind of instrument calibration clamping device | |
| CN219195688U (en) | Bridge reinforced structure with adjustable quick installation | |
| CN210774698U (en) | Planetary reducer noise test quick clamping mechanism | |
| CN216696120U (en) | Rotary rack of DR detection device | |
| CN206446379U (en) | A kind of wheel fixing device | |
| CN220827079U (en) | Winding tension adjusting mechanism | |
| CN221095865U (en) | Template strutting arrangement is used in construction of standard farmland construction | |
| CN218599316U (en) | Bracket connection base convenient to operate | |
| CN212690720U (en) | Eccentric straining device of synchronous pulley | |
| CN219931230U (en) | Connecting piece for mounting steel structure capable of being finely adjusted | |
| CN220080747U (en) | Support rod dismounting structure of construction scaffold | |
| CN220671155U (en) | Fabric strength detection structure | |
| CN201874268U (en) | Baffle connecting device of swinging pool escalator | |
| CN213744428U (en) | Bolt fixing end part | |
| CN212131928U (en) | Video monitoring equipment convenient to maintain | |
| CN219777574U (en) | Liquid chromatograph | |
| CN216159795U (en) | Bearing clearance measuring tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |