CN218454400U - Prestressed anchorage utensil is used in construction - Google Patents
Prestressed anchorage utensil is used in construction Download PDFInfo
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- CN218454400U CN218454400U CN202222595901.2U CN202222595901U CN218454400U CN 218454400 U CN218454400 U CN 218454400U CN 202222595901 U CN202222595901 U CN 202222595901U CN 218454400 U CN218454400 U CN 218454400U
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Abstract
The utility model relates to a construction technical field, and a prestressed anchorage utensil is used in construction is disclosed, the device comprises a device main body, fixed pipe and fixed block, the fixed pipe of the fixed peripheral fixedly connected with of device main part, the peripheral fixedly connected with spiral muscle of fixed pipe, the right side fixedly connected with connecting pipe of fixed pipe, the first fixed plate of right side fixedly connected with of connecting pipe, the right side swing joint of first fixed plate has the second fixed plate, the left side fixedly connected with lug of second fixed plate, the peripheral fixed connection of lug is fluted, the recess improves device dismantlement effect, it carries out the uniform rotation to drive the threaded rod through micro motor uniform rotation, drive the movable plate simultaneously and remove to the right side through the uniform rotation of threaded rod afterwards, it carries out stretch-draw to drive steel strand wires simultaneously to remove to the right side through the movable plate afterwards, make steel strand wires be in the tensioning state, avoid kick-backing to lead to the loss of prestressing force, and through threaded rod and thread groove sliding fit, make steel strand wires stretch-draw more steady.
Description
Technical Field
The utility model relates to a construction technical field specifically is a prestressed anchorage utensil is used in construction.
Background
The anchorage means a permanent anchorage device used in prestressed concrete, which is an anchorage tool in a post-tensioning structure or member for maintaining the tension of a prestressed tendon and transferring the tension to the interior of the concrete, and is also called a prestressed anchorage.
If the application patent number of China is 202020428770.7, an outer expanding rod is arranged on the outer wall of an anchoring cylinder, the anchoring cylinder can only be inserted into an anchoring hole in one way under the action of a spring, and a pricking pin can prevent the anchoring cylinder from being pulled out outwards under the action of a rock stratum, so that the pulling-resistant effect is remarkable, the device has more structures and poor practicability, and the prestress of the existing prestressed anchor for building construction disappears along with the resilience of a steel strand after the prestressed anchor is used for a long time.
Therefore, how to design a prestressed anchorage device for construction becomes a problem which needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a prestressed anchorage utensil is used in construction has solved inconvenient dismantlement, inconvenient protection, the not good problem of functionality.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prestressed anchorage utensil is used in construction, includes device main part, fixed pipe and fixed block, the fixed pipe of peripheral fixedly connected with of device main part, the peripheral fixedly connected with spiral muscle of fixed pipe, the right side fixedly connected with connecting pipe of fixed pipe, the first fixed plate of right side fixedly connected with of connecting pipe, the right side swing joint of first fixed plate has the second fixed plate, the left side fixedly connected with lug of second fixed plate, the peripheral fixed connection of lug is fluted, the left side swing joint of recess has the gim peg, the top swing joint of gim peg has the pilot bolt, the left side fixedly connected with trapezoidal plate of gim peg, the right side top fixedly connected with fixed block of second fixed plate, the right side fixedly connected with bracing piece of fixed block, the right side fixedly connected with micro motor of bracing piece, micro motor's right side swing joint has the threaded rod, the peripheral fixedly connected with thread groove of threaded rod, the peripheral swing joint of thread groove has the movable plate.
Preferably, lug and recess are circular, and the recess is inside to be equipped with cylindricly well cavity, and the bottom surface diameter of cylindricly well cavity is greater than the bottom surface diameter of lug simultaneously, and the lug inlays in the inside of recess, gim peg and gim peg are circular, and gim peg cross sectional dimension is greater than gim peg cross sectional dimension, the fixed pipe is circular with the spiral muscle, and the cross sectional shape of fixed pipe and spiral muscle is "O" shape.
Preferably, threaded rod and thread groove are circular, and threaded rod and thread groove pass through screw thread intermeshing, bracing piece and micro motor are circular, and bracing piece and micro motor use the second fixed plate as the axisymmetric distribution.
(III) advantageous effects
The utility model provides a prestressed anchorage utensil is used in construction possesses following beneficial effect:
(1) The utility model discloses a set up the dismantlement function, the staff does benefit to the right hand and grasps the gim peg rebound and pulls out the gim peg from the gim peg is inside, the staff grasps the gim peg and removes to the left side, pull out the gim peg from the lug is inside, the staff grasps the second fixed plate and removes to the right side, remove to the right side through the second fixed plate afterwards and drive the lug together and remove to the right side simultaneously, pull out the lug from the inside of recess through the second fixed plate afterwards, the staff maintains second fixed plate rear portion protector afterwards.
(2) The utility model discloses a set up safeguard function, drive the threaded rod through micro motor at the uniform velocity rotation and carry out at the uniform velocity rotatory, drive the movable plate simultaneously through the threaded rod at the uniform velocity afterwards and remove to the right side, remove to the right side through the movable plate afterwards and drive steel strand wires simultaneously and carry out the stretch-draw for steel strand wires are in the tensioning state, avoid kick-backing to lead to the loss of prestressing force, and through threaded rod and thread groove sliding fit, make the more steady stretch-draw of steel strand wires.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the inner cross-sectional structure of the thread groove of the present invention;
fig. 3 is a schematic view of the internal cross-sectional structure of the second fixing plate of the present invention;
fig. 4 is an enlarged schematic structural diagram of a of the present invention.
In the figure: 1. a device main body; 2. a fixed tube; 3. a spiral rib; 4. a connecting pipe; 5. a first fixing plate; 6. a second fixing plate; 7. a bump; 8. a groove; 9. a fixing bolt; 10. positioning bolts; 11. a trapezoidal plate; 12. a fixed block; 13. a support bar; 14. a micro-motor; 15. a threaded rod; 16. a thread groove; 17. And (5) moving the plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the indicated technical features are in number, whereby features defined as "first" and "second" may or may not include one or more of those features either explicitly or implicitly, in the description of the invention "plurality" means two or more than two unless explicitly and explicitly limited otherwise.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a prestressed anchorage utensil is used in construction, including device main part 1, fixed pipe 2 and fixed block 12, the fixed pipe 2 of peripheral fixedly connected with of device main part 1, the peripheral fixedly connected with spiral muscle 3 of fixed pipe 2, the right side fixedly connected with connecting pipe 4 of fixed pipe 2, the first fixed plate 5 of right side fixedly connected with of connecting pipe 4, the right side swing joint of first fixed plate 5 has second fixed plate 6, the left side fixedly connected with lug 7 of second fixed plate 6, the peripheral fixedly connected with recess 8 of lug 7, the left side swing joint of recess 8 has gim peg 9, the top swing joint of gim peg 9 has locating stud 10, the left side fixedly connected with trapezoidal plate 11 of gim peg 9, the right side top fixedly connected with fixed block 12 of second fixed plate 6, the right side fixedly connected with bracing piece 13 of fixed block 12, the right side fixedly connected with micro motor 14 of bracing piece 13, the right side swing joint of micro motor 14 has threaded rod 15, the peripheral fixedly connected with thread groove 16 of threaded rod 15, the peripheral swing joint of thread groove 16 has movable plate 17.
Preferably, the bump 7 and the groove 8 are circular, the groove 8 is internally provided with a cylindrical hollow cavity, the diameter of the bottom surface of the cylindrical hollow cavity is larger than that of the bump 7, the bump 7 is embedded in the groove 8, the fixing bolt 9 and the positioning bolt 10 are circular, the cross section of the fixing bolt 9 is larger than that of the positioning bolt 10, the fixing tube 2 and the spiral rib 3 are circular, the cross section of the fixing tube 2 and the cross section of the spiral rib 3 are O-shaped, the fixing tube 2, the spiral rib 3, the connecting tube 4, the first fixing plate 5, the second fixing plate 6, the bump 7, the groove 8, the fixing bolt 9, the positioning bolt 10 and the trapezoidal plate 11 jointly form a dismounting mechanism, the second fixing plate 6 of the existing device is inconvenient to dismount and maintain, by arranging the dismounting mechanism, when a worker needs to dismount the second fixing plate 6, subsequently the staff does benefit to the right hand and grasps the gim peg 10 and upwards removes and pull out the gim peg 10 from gim peg 9 is inside, subsequently the staff grasps gim peg 9 and moves to the left side, pull out gim peg 9 from lug 7 is inside, analogize with this, dismantle bottom gim peg 9 and gim peg 10, subsequently the staff grasps second fixed plate 6 and moves to the right side, subsequently move to the right side through second fixed plate 6 and drive lug 7 and move to the right side together simultaneously, subsequently pull out lug 7 from the inside of recess 8 through second fixed plate 6, subsequently the staff maintains second fixed plate 6 rear portion protector, through setting up the disassembly body, do benefit to gim peg 9 and gim peg 10 and improve device disassembly effect and fixed effect.
Preferably, the threaded rod 15 and the thread groove 16 are circular, the threaded rod 15 and the thread groove 16 are meshed with each other through threads, the supporting rod 13 and the micro motor 14 are circular, the supporting rod 13 and the micro motor 14 are distributed by taking the second fixing plate 6 as an axis symmetry, the fixing block 12, the supporting rod 13, the micro motor 14, the threaded rod 15, the thread groove 16 and the moving plate 17 jointly form a protection mechanism, after the existing pre-stressed anchor for building construction is used for a long time, prestress can disappear along with resilience of a steel strand, by arranging the protection mechanism, the upper end and the lower end of the moving plate 17 are provided with the thread groove 16, the threaded rod 15 is driven to rotate at a constant speed through rotation of the micro motor 14, then the moving plate 17 is driven to move towards the right side through constant speed rotation of the threaded rod 15, then the steel strand is driven to be tensioned through moving towards the right side by the moving plate 17, so that the steel strand is in a tensioned state, loss of prestress caused by resilience is avoided, and the threaded rod 15 is in sliding fit with the thread groove 16, so that the steel strand is more stable, the supporting rod 13 is arranged on the left side, and the supporting rod 13 is provided with two supporting rods, so as to improve the effect of the protection mechanism, and the steel strand tensioning device.
To sum up, the utility model discloses a work flow: drive threaded rod 15 through micro motor 14 at the uniform velocity rotation and carry out the uniform velocity rotation, drive movable plate 17 simultaneously through threaded rod 15 at the uniform velocity rotation and move to the right side afterwards, move to the right side through movable plate 17 and drive the steel strand wires simultaneously and carry out the stretch-draw, make the steel strand wires be in the state of tension, avoid kick-backing to lead to the loss of prestressing force, and through threaded rod 15 and thread groove 16 sliding fit, make the steel strand wires more steady stretch-draw, and micro motor 14 left side is equipped with bracing piece 13, and bracing piece 13 is equipped with two altogether, do benefit to both ends bracing piece 13 and improve the device fixed effect, through setting up protection mechanism, do benefit to movable plate 17 and drive the steel strand wires and carry out the stretch-draw, improve the device protective effect, through setting up the disassembly body, when the staff needs to dismantle second fixed plate 6, the staff does benefit to the right hand and tightly the removal of dead bolt 10 and upwards moves and pulls out dead bolt 10 from dead bolt 9 inside, then the staff firmly moves dead bolt 9 to the left side, pull out dead bolt 9 from bump 7 inside, so on the same side, the maintenance body is done benefit to the maintenance device through second dead bolt 6 and the maintenance device through the dead bolt 6 and the maintenance device is carried out through the dead bolt 6 behind the dead bolt 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prestressed anchorage utensil is used in construction, includes device main part (1), fixed pipe (2) and fixed block (12), its characterized in that: the utility model discloses a device for fixing the screw rod of the device, including device main part (1), the fixed pipe of peripheral fixedly connected with (2), the peripheral fixedly connected with spiral muscle (3) of fixed pipe (2), the right side fixedly connected with connecting pipe (4) of fixed pipe (2), the first fixed plate of right side fixedly connected with (5) of connecting pipe (4), the right side swing joint of first fixed plate (5) has second fixed plate (6), the left side fixedly connected with lug (7) of second fixed plate (6), the peripheral fixedly connected with recess (8) of lug (7), the left side swing joint of recess (8) has gim peg (9), the top swing joint of gim peg (9) has gim peg (10), the left side fixedly connected with trapezoidal plate (11) of gim peg (9), the right side top fixedly connected with fixed block (12) of second fixed plate (6), the right side fixedly connected with bracing piece (13) of fixed block (12), the right side fixedly connected with micro motor (14) of bracing piece (13), the right side fixedly connected with micro motor (14) is connected with movable threaded rod (15), the peripheral fixedly connected with thread groove (16) of threaded rod (15).
2. The prestressed anchorage device for construction as claimed in claim 1, wherein: and a moving plate (17) is movably connected to the periphery of the thread groove (16).
3. The prestressed anchorage device for construction as claimed in claim 1, wherein: lug (7) and recess (8) are circular, and recess (8) inside is equipped with cylindric well cavity, and the bottom surface diameter of cylindric well cavity is greater than the bottom surface diameter of lug (7) simultaneously, and lug (7) inlay the inside in recess (8).
4. The prestressed anchorage device for construction as claimed in claim 1, wherein: the fixing bolt (9) and the positioning bolt (10) are circular, and the cross section size of the fixing bolt (9) is larger than that of the positioning bolt (10).
5. The prestressed anchorage device for construction as claimed in claim 1, wherein: the fixed pipe (2) and the spiral rib (3) are circular, and the cross sections of the fixed pipe (2) and the spiral rib (3) are O-shaped.
6. The prestressed anchorage device for construction as claimed in claim 1, wherein: the threaded rod (15) and the threaded groove (16) are circular, and the threaded rod (15) and the threaded groove (16) are meshed with each other through threads.
7. The prestressed anchorage device for construction as claimed in claim 1, wherein: the supporting rod (13) and the micro motor (14) are circular, and the supporting rod (13) and the micro motor (14) are symmetrically distributed by taking the second fixing plate (6) as an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222595901.2U CN218454400U (en) | 2022-09-29 | 2022-09-29 | Prestressed anchorage utensil is used in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222595901.2U CN218454400U (en) | 2022-09-29 | 2022-09-29 | Prestressed anchorage utensil is used in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218454400U true CN218454400U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222595901.2U Active CN218454400U (en) | 2022-09-29 | 2022-09-29 | Prestressed anchorage utensil is used in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218454400U (en) |
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- 2022-09-29 CN CN202222595901.2U patent/CN218454400U/en active Active
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