CN220117789U - Axis butt joint positioning auxiliary structure for recycled aggregate concrete column - Google Patents
Axis butt joint positioning auxiliary structure for recycled aggregate concrete column Download PDFInfo
- Publication number
- CN220117789U CN220117789U CN202321458876.1U CN202321458876U CN220117789U CN 220117789 U CN220117789 U CN 220117789U CN 202321458876 U CN202321458876 U CN 202321458876U CN 220117789 U CN220117789 U CN 220117789U
- Authority
- CN
- China
- Prior art keywords
- aggregate concrete
- auxiliary structure
- butt joint
- recycled aggregate
- column
- 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
- 210000001503 joint Anatomy 0.000 title claims abstract description 41
- 230000008929 regeneration Effects 0.000 claims description 10
- 238000011069 regeneration method Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 5
- 230000009916 joint effect Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses an axle center butt joint positioning auxiliary structure for recycled aggregate concrete columns, which belongs to the technical field of recycled aggregate concrete column butt joint, and the technical scheme is characterized by comprising two recycled aggregate concrete columns and a wall body, wherein clamping plates are clamped on the surface of the wall body, the number of the clamping plates is two, and a positioning mechanism is arranged at the top of each clamping plate; the positioning mechanism comprises a telescopic plate, a fixed plate and two positioning baffles, wherein the bottom of the telescopic plate extends to the inside of the fixed plate and is movably connected with the inside of the fixed plate, so that the problem that when the assembly type house is assembled, the two recycled aggregate concrete columns are erected at the top of a wall body to perform axle center butt joint is solved, and the method comprises the following steps: the manual auxiliary pushing lifting appliance lifts the recycled aggregate concrete column to be abutted, the efficiency is low, the axis butt joint effect is poor, and the problem that the use effect is affected due to the fact that the potential safety hazard is large is solved.
Description
Technical Field
The utility model relates to the technical field of recycled aggregate concrete column butt joint, in particular to an axle center butt joint positioning auxiliary structure for a recycled aggregate concrete column.
Background
The recycled aggregate concrete can also be called as recycled concrete, and refers to new concrete prepared by recycling and crushing some waste concrete blocks, cleaning and grading, and then mixing part or all of the recycled concrete blocks with cement, sand and water according to corresponding proportions, wherein the recycled aggregate concrete fabricated house is a mature technology nowadays, and when the recycled aggregate concrete column is erected on the top of a wall body to assemble the fabricated house, the two recycled aggregate concrete columns are required to be in axle center butt joint, so that the butt joint of the two recycled aggregate concrete is ensured to be regular.
When the conventional assembled house is assembled, the method for erecting two recycled aggregate concrete columns on the top of a wall body to carry out axis butt joint is mainly as follows: the regenerated aggregate concrete column lifted by the manual auxiliary pushing lifting appliance is in butt joint, so that the efficiency is low, the axis butt joint effect is poor, and a large potential safety hazard exists.
Disclosure of Invention
The utility model provides an axle center butt joint positioning auxiliary structure for recycled aggregate concrete columns, which aims to solve the problems that when an existing assembled house is assembled, the two recycled aggregate concrete columns are erected on the top of a wall body to carry out axle center butt joint, and the method comprises the following steps: the manual auxiliary pushing lifting appliance lifts the recycled aggregate concrete column to be abutted, the efficiency is low, the axis butt joint effect is poor, and the problem that the use effect is affected due to the fact that the potential safety hazard is large is solved.
The utility model discloses an axle center butt joint positioning auxiliary structure for a recycled aggregate concrete column, which comprises two recycled aggregate concrete columns and a wall body, wherein clamping plates are clamped on the surface of the wall body, the number of the clamping plates is two, and a positioning mechanism is arranged at the top of each clamping plate;
the positioning mechanism comprises a telescopic plate, a fixed plate and two positioning baffles, wherein the bottom of the telescopic plate extends to the inside of the fixed plate and is movably connected with the inside of the fixed plate, one side, close to the clamping plate, of the positioning baffles is fixedly connected with the clamping plate, the bottom of the fixed plate is fixedly connected with the top of the clamping plate, and the baffles are obliquely arranged.
In order to achieve the effect of conveniently rotating the fixing column, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferable, the left side of the clamping plate is provided with a hexagonal screw head, and the right side of the hexagonal screw head is fixedly connected with the fixing column.
In order to achieve the effect of facilitating the movement of the fixing column, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferably adopted, the right side of the fixing column penetrates through the clamping plate and extends to the outer side of the clamping plate, and the surface of the fixing column is in threaded connection with the inner portion of the clamping plate.
In order to achieve the effect of facilitating rotation of the fixed column, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferable, the right side of the fixed column is rotatably connected with a bearing, and the right side of the bearing is fixedly connected with a chuck.
In order to achieve the effect of enabling the clamping plate to be connected with a wall body more tightly, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferable, anti-slip cones are fixedly connected to the right side of the clamping plate and the right side of the inner wall of the clamping plate, and the number of the anti-slip cones is a plurality.
In order to achieve the effect of limiting the expansion plate, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferably adopted, the limiting buttons are connected to the inner threads of the fixing plate, limiting holes are formed in the expansion plate, the number of the limiting holes is a plurality, and one side, close to the fixing plate, of each limiting button penetrates through the fixing plate and extends to the inside of each limiting hole.
In order to achieve the effect of avoiding the separation of the expansion plate and the fixed plate, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferably adopted, two sides of the expansion plate are fixedly connected with stop blocks, and the surfaces of the stop blocks are in contact with the inner wall of the fixed plate.
In order to achieve the effect of conveniently driving the telescopic plates to move, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferable, a screwing column is arranged between the opposite sides of the two telescopic plates, the opposite sides of the two telescopic plates are fixedly connected with threaded columns, one side of each threaded column, which is close to the screwing column, extends to the inside of the screwing column and is in threaded connection with the inside of the screwing column, and threads on the surfaces of the two threaded columns are oppositely arranged.
In order to achieve the effect of conveniently screwing the screwing column, the shaft center butt joint positioning auxiliary structure for the recycled aggregate concrete column is preferable, and screwing blocks are fixedly connected to the top and the bottom of the screwing column.
Compared with the prior art, the utility model has the beneficial effects that:
this a axle center butt joint location auxiliary structure for regenerating aggregate concrete column through with cardboard and wall body contact, then rotate and twist the post for fixed plate and cardboard and first regeneration aggregate concrete surface contact, twist hexagonal screw head with cardboard and wall body in close contact again, the staff can withdraw to the distance this moment, then remove the second regeneration aggregate concrete column to with the locating baffle contact, be close to first regeneration aggregate concrete column with the second regeneration aggregate concrete column, the locating baffle of slope can lead second regeneration aggregate concrete column this moment, make things convenient for second regeneration aggregate concrete column and first regeneration aggregate concrete column to carry out axle center butt joint, then do not need artifical supplementary promotion hoist lifting regeneration aggregate concrete column to dock, the staff can greatly reduced the potential safety hazard after withdrawing to the distance.
Drawings
FIG. 1 is an overall structure diagram of an axial center butt joint positioning auxiliary structure for a recycled aggregate concrete column of the present utility model;
FIG. 2 is a schematic perspective view of a positioning mechanism according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional connection of a fixing post and a chuck according to the present utility model;
FIG. 4 is a schematic view showing the three-dimensional connection of the clamping plate and the anti-slip cone according to the present utility model;
FIG. 5 is a schematic view of a three-dimensional connection of a chuck and an anti-slip cone according to the present utility model;
FIG. 6 is a schematic view of a three-dimensional connection of a screw post and a threaded post according to the present utility model;
FIG. 7 is a schematic view of a three-dimensional connection of a telescoping plate and a fixed plate according to the present utility model;
fig. 8 is a cross-sectional view showing the connection of the expansion plate and the fixing plate in the present utility model.
In the figure, 1, a recycled aggregate concrete column; 2. a wall body; 3. a clamping plate; 4. a positioning mechanism; 401. a telescoping plate; 402. a fixing plate; 403. positioning a baffle; 5. twisting the column; 6. hexagonal screw head; 7. fixing the column; 8. a chuck; 9. a bearing; 10. an anti-slip cone; 11. a threaded column; 12. twisting blocks; 13. a limit button; 14. a limiting hole; 15. and a stop block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides a be used for the axle center butt joint location auxiliary structure of recycled aggregate concrete column 1, includes two recycled aggregate concrete column 1 and wall body 2, and the surface joint of wall body 2 has cardboard 3, and the quantity of cardboard 3 is two, and the top of cardboard 3 is provided with positioning mechanism 4;
the positioning mechanism 4 comprises a telescopic plate 401, a fixed plate 402 and two positioning baffle plates 403, wherein the bottom of the telescopic plate 401 extends to the inside of the fixed plate 402 and is movably connected with the inside of the fixed plate 402, one side, close to the clamping plate 3, of the positioning baffle plates 403 is fixedly connected with the clamping plate 3, the bottom of the fixed plate 402 is fixedly connected with the top of the clamping plate 3, and the baffle plates are obliquely arranged.
In this embodiment: through with cardboard 3 and wall body 2 contact, then rotate and twist post 5, make fixed plate 402 and cardboard 3 and first recycled aggregate concrete surface contact, twist hexagonal screw head 6 again with cardboard 3 and wall body 2 in close contact, the staff can withdraw far away this moment, then remove second recycled aggregate concrete column 1 to with positioning baffle 403 contact, it is close to first recycled aggregate concrete column 1 with second recycled aggregate concrete column 1, the positioning baffle 403 of slope can lead second recycled aggregate concrete column 1 this moment, make things convenient for second recycled aggregate concrete column 1 and first recycled aggregate concrete column 1 to carry out the axle center butt joint, then do not need artifical supplementary promotion hoist to hoist recycled aggregate concrete column 1 to dock, the staff can greatly reduced the potential safety hazard after withdrawing far away.
As a technical optimization scheme of the utility model, a hexagonal screw head 6 is arranged on the left side of the clamping plate 3, and a fixing column 7 is fixedly connected to the right side of the hexagonal screw head 6.
In this embodiment: by using a spanner to screw the hexagonal screw head 6, the hexagonal screw head 6 can rotate to drive the fixed column 7 to rotate, so that the effect of conveniently rotating the fixed column 7 is achieved.
As a technical optimization scheme of the utility model, the right side of the fixing column 7 passes through the clamping plate 3 and extends to the outer side of the clamping plate 3, and the surface of the fixing column 7 is in threaded connection with the inner part of the clamping plate 3.
In this embodiment: the fixed column 7 is connected with the threads inside the clamping plate 3, so that the fixed column 7 can move rightwards when the fixed column 7 rotates, and the effect of facilitating the movement of the fixed column 7 is achieved.
As a technical optimization scheme of the utility model, the right side of the fixed column 7 is rotationally connected with a bearing 9, and the right side of the bearing 9 is fixedly connected with a chuck 8.
In this embodiment: the fixed column 7 is rotationally connected with the chuck 8 through the bearing 9, so that the chuck 8 can continuously rotate when contacting with the wall body 2, and the effect of facilitating the rotation of the fixed column 7 is achieved.
As a technical optimization scheme of the utility model, the right side of the chuck 8 and the right side of the inner wall of the clamping plate 3 are fixedly connected with the anti-slip cones 10, and the number of the anti-slip cones 10 is a plurality.
In this embodiment: through anti-slip cone 10 and wall body 2 in close contact, can make cardboard 3 and wall be connected inseparabler, reached the effect that makes cardboard 3 and wall body 2 be connected inseparabler.
As a technical optimization scheme of the utility model, the inner thread of the fixing plate 402 is connected with the limit button 13, the inner part of the telescopic plate 401 is provided with the limit holes 14, the number of the limit holes 14 is a plurality, and one side of the limit button 13 close to the fixing plate 402 passes through the fixing plate 402 and extends to the inner part of the limit holes 14.
In this embodiment: through twisting spacing button 13, spacing button 13 through with the fixed plate 402 between threaded connection, can make spacing button 13 remove to the inside of spacing hole 14 when spacing button 13 rotates, can carry out spacingly to expansion plate 401, reached the effect spacing to expansion plate 401.
As a technical optimization scheme of the utility model, two sides of the expansion plate 401 are fixedly connected with the stop blocks 15, and the surfaces of the stop blocks 15 are contacted with the inner wall of the fixed plate 402.
In this embodiment: when the expansion plate 401 moves to the highest, the surface of the stop block 15 is in contact with the inner wall of the fixed plate 402, and at the moment, the stop block 15 can limit the expansion plate 401, so that the expansion plate 401 is prevented from being separated from the fixed plate 402, and the effect of preventing the expansion plate 401 from being separated from the fixed plate 402 is achieved.
As a technical optimization scheme of the utility model, a screw column 5 is arranged between opposite sides of two expansion plates 401, screw columns 11 are fixedly connected to opposite sides of the two expansion plates 401, one side of each screw column 11 close to the screw column 5 extends to the inside of the screw column 5 and is in threaded connection with the inside of the screw column 5, and threads on the surfaces of the two screw columns 11 are oppositely arranged.
In this embodiment: through rotating screw 5, because screw 11 and screw 5's inside threaded connection, can make two screw 11 to screw 5 inside removal when screw 5 rotates, because the screw on two screw 11 surfaces is opposite setting, can be when screw 5 rotates for two screw 11 to screw 5 inside removal, can drive two expansion plates 401 and remove to opposite one side, reached the effect that conveniently drives expansion plate 401 and remove.
As a technical optimization scheme of the utility model, the top and the bottom of the screwing column 5 are fixedly connected with screwing blocks 12.
In this embodiment: through handheld twisting block 12, rotate twisting block 12 can drive twisting column 5 rotation, has reached the effect that conveniently twists and moves twisting column 5.
Working principle: firstly, a first recycled aggregate concrete column 1 is moved to the top of a wall body 2, then a clamping plate 3 is moved to the top of the wall body 2, two clamping plates 3 are distributed on two sides of the first recycled aggregate concrete column 1, then a screwing block 12 is held by hand, the screwing block 12 can be rotated to drive the screwing column 5 to rotate, the screwing column 5 is connected with the internal threads of the screwing column 5 through the threads 11, when the screwing column 5 rotates, the two threads 11 can be moved towards the inside of the screwing column 5 due to the fact that the threads on the surfaces of the two threads 11 are oppositely arranged, when the screwing column 5 rotates, the two threads 11 can be moved towards the inside of the screwing column 5, the two expansion plates 401 can be driven to move towards the opposite side, at the moment, the fixed plate 402 and the clamping plate 3 can be moved to be contacted with the first recycled aggregate concrete column 1, then a hexagonal screw head 6 is screwed by using a wrench, the hexagonal screw head 6 rotates to drive the fixed column 7 to rotate, the fixed column 7 is connected with the screw thread inside the clamping plate 3, when the fixed column 7 rotates, the fixed column 7 can move rightwards, the clamping plate 8 contacts with the surface of the wall body 2, then the hexagonal screw head 6 is continuously screwed, the fixed column 7 is connected with the clamping plate 8 in a rotating way through the bearing 9, when the clamping plate 8 contacts with the wall body 2, the fixed column 7 can continuously rotate, the clamping plate 8 is moved to the anti-slip cone 10 to be in close contact with the surface of the wall body 2, at the moment, the clamping plate 3 can be closely connected with the wall body 2, at the moment, a worker can withdraw from a distance, then the second recycled aggregate concrete column 1 is lifted, the second recycled aggregate concrete column 1 contacts with the positioning baffle 403, the second recycled aggregate concrete column 1 approaches to the first recycled aggregate concrete column 1, the inclined positioning baffle 403 can guide the second recycled aggregate concrete column 1 at this moment, so that the second recycled aggregate concrete column 1 and the first recycled aggregate concrete column 1 are conveniently in axial butt joint, the recycled aggregate concrete column 1 lifted by the lifting appliance does not need to be manually assisted to be pushed for butt joint, potential safety hazards can be greatly reduced after workers withdraw to a far distance, and the existing method for carrying out axial butt joint on the tops of the walls 2 by erecting two recycled aggregate concrete columns 1 during assembly of an assembled house can be avoided, wherein the method comprises the following steps: the manual auxiliary pushing hoist lifts the recycled aggregate concrete column 1 and carries out the butt joint, the efficiency is lower, the axle center butt joint effect is not good, and there is the problem of great potential safety hazard, when carrying out the axle center butt joint to the recycled aggregate concrete column 1 of different specifications, will twist post 5 upwards pulling, expansion plate 401 will follow the inside of fixed plate 402 and upwards remove this moment, can adjust the length of expansion plate 401, then twist limit button 13, limit button 13 is through the threaded connection with fixed plate 402, can make limit button 13 remove the inside of spacing hole 14 when limit button 13 rotates, can carry out spacingly to expansion plate 401, when expansion plate 401 removes to the highest, the surface of dog 15 and the inner wall contact of fixed plate 402, the dog 15 can carry out spacingly to expansion plate 401 this moment, avoid expansion plate 401 to break away from with fixed plate 402.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The utility model provides a axle center butt joint location auxiliary structure for regeneration aggregate concrete column, includes two regeneration aggregate concrete column (1) and wall body (2), its characterized in that: the surface of the wall body (2) is clamped with clamping plates (3), the number of the clamping plates (3) is two, and the top of the clamping plates (3) is provided with a positioning mechanism (4);
positioning mechanism (4) are including expansion plate (401), fixed plate (402) and two positioning baffle (403), the bottom of expansion plate (401) extends to the inside of fixed plate (402) and with the inside swing joint of fixed plate (402), one side that positioning baffle (403) are close to cardboard (3) and cardboard (3) fixed connection, the bottom of fixed plate (402) and the top fixed connection of cardboard (3), the baffle is the slope setting.
2. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 1, wherein the auxiliary structure comprises the following components: the left side of cardboard (3) is provided with hexagonal spiral shell head (6), the right side fixedly connected with fixed column (7) of hexagonal spiral shell head (6).
3. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 2, wherein the auxiliary structure comprises the following components: the right side of fixed column (7) passes cardboard (3) and extends to the outside of cardboard (3), the inside threaded connection of the surface of fixed column (7) and cardboard (3).
4. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 2, wherein the auxiliary structure comprises the following components: the right side of fixed column (7) rotates and is connected with bearing (9), the right side fixedly connected with chuck (8) of bearing (9).
5. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 4, wherein the auxiliary structure comprises the following components: the right side of chuck (8) and the right side of cardboard (3) inner wall all fixedly connected with anti-skidding awl (10), the quantity of anti-skidding awl (10) is a plurality of.
6. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 1, wherein the auxiliary structure comprises the following components: the inside threaded connection of fixed plate (402) has spacing button (13), spacing hole (14) have been seted up to the inside of expansion plate (401), the quantity of spacing hole (14) is a plurality of, the one side that is close to fixed plate (402) of spacing button (13) passes fixed plate (402) and extends to the inside of spacing hole (14).
7. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 1, wherein the auxiliary structure comprises the following components: both sides of expansion plate (401) are all fixedly connected with dog (15), the surface of dog (15) and the inner wall contact of fixed plate (402).
8. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 1, wherein the auxiliary structure comprises the following components: be provided with between the opposite one side of two expansion plates (401) and twist post (5), the equal fixedly connected with screw thread post (11) of opposite one side of two expansion plates (401), screw thread post (11) are close to one side of twisting post (5) and extend to the inside of twisting post (5) and with the inside threaded connection of twisting post (5), and the screw thread on two screw thread post (11) surfaces is opposite setting.
9. The auxiliary structure for shaft center butt joint positioning of recycled aggregate concrete columns according to claim 8, wherein the auxiliary structure comprises the following components: the top and the bottom of the screwing column (5) are fixedly connected with screwing blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458876.1U CN220117789U (en) | 2023-06-08 | 2023-06-08 | Axis butt joint positioning auxiliary structure for recycled aggregate concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458876.1U CN220117789U (en) | 2023-06-08 | 2023-06-08 | Axis butt joint positioning auxiliary structure for recycled aggregate concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220117789U true CN220117789U (en) | 2023-12-01 |
Family
ID=88896428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321458876.1U Active CN220117789U (en) | 2023-06-08 | 2023-06-08 | Axis butt joint positioning auxiliary structure for recycled aggregate concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220117789U (en) |
-
2023
- 2023-06-08 CN CN202321458876.1U patent/CN220117789U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206957167U (en) | The scaffold of architectural engineering | |
| CN202358832U (en) | Clamping type hoisting device for unit curtain wall plate | |
| CN210421885U (en) | Elevator shaft safety device installation operation platform | |
| CN220117789U (en) | Axis butt joint positioning auxiliary structure for recycled aggregate concrete column | |
| CN210976689U (en) | Civil construction gap grouting device | |
| CN218386643U (en) | Fireproof plugging device | |
| CN217558282U (en) | Mounting base of sucker rod power tongs | |
| CN216007857U (en) | Overturning device provided with power mechanism and used for lightweight ALC plate body of aerated concrete | |
| CN216480010U (en) | Practical training platform of programming sequence control technology for computer science technology | |
| CN201103347Y (en) | Circular arc shaped rib gas-drawing drilling rod | |
| CN210910647U (en) | Hole punching machine convenient to transport | |
| CN113996864A (en) | Wire rod cutting device | |
| CN207155645U (en) | A kind of novel ratchet spanner | |
| CN207230585U (en) | A kind of abnormity climbing type chimney cleaning robot | |
| CN201401133Y (en) | Cylindrical-joint arc-shaped bead drilling rod | |
| CN206203433U (en) | Graphite annulus arranging apparatus | |
| CN217782861U (en) | Detachable reserved pipeline | |
| CN209261218U (en) | A kind of building formwork holder component | |
| CN212154114U (en) | A quick fastener for jacking | |
| CN216816077U (en) | Traffic engineering detects coring equipment | |
| CN221703428U (en) | Building fence for constructional engineering | |
| CN220725717U (en) | Hanging basket template convenient to dismantle transportation | |
| CN221440134U (en) | Lifting frame for pipe jacking engineering construction | |
| CN212471923U (en) | Concrete prefabricated part for building construction | |
| CN211812966U (en) | Elevator car dismounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |