CN216553112U - Prestress tension device - Google Patents
Prestress tension device Download PDFInfo
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- CN216553112U CN216553112U CN202123268763.9U CN202123268763U CN216553112U CN 216553112 U CN216553112 U CN 216553112U CN 202123268763 U CN202123268763 U CN 202123268763U CN 216553112 U CN216553112 U CN 216553112U
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Abstract
The utility model is suitable for the technical field of prestressed tensioning equipment, and particularly relates to a prestressed tensioning device, which comprises a supporting seat, supporting legs, a supporting side frame and a hydraulic telescopic rod, wherein the supporting legs are connected to the outer side of the supporting seat, the supporting side frame is connected to the surface of the supporting seat, the hydraulic telescopic rod is arranged on the side surface of the supporting side frame, and the prestressed tensioning device also comprises: and the fixing component is arranged at one end of the hydraulic telescopic rod and used for limiting the position of the steel bar. According to the utility model, through the arrangement of the lifting structure and the steel bar placing piece, the steel bar to be processed can be conveniently driven to move along the vertical direction, so that the tensioning station can be conveniently fed, and the practicability of the tensioning device is improved.
Description
Technical Field
The utility model relates to the technical field of prestress tensioning equipment, in particular to a prestress tensioning device.
Background
The prestress tensioning is to apply pretension stress to the tension module before the external load is borne by the engineering structural member, so that the bending resistance and rigidity of the member are improved, the occurrence time of cracks is delayed, and the durability of the member is improved. The mechanical structure is pre-stressed, which has the advantage of increasing the rigidity of the structure itself, reducing vibrations and elastic deformations, which significantly improves the elastic strength of the tensile modules and makes them more resistant (bending resistance and rigidity). In the field of construction, it is often necessary to use a pre-stressed tensioning device to pre-stress tension the reinforcing bars for construction.
When the existing steel bar prestress tensioning equipment is used, a worker needs to lift a steel bar one by one and place the steel bar on a positioning clamp, the work load of the worker is increased, and the steel bar tensioning efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a prestress tensioning device, aiming at solving the following problems: when the existing steel bar prestress tensioning equipment is used, a worker needs to lift a steel bar one by one and place the steel bar on a positioning clamp, the work load of the worker is increased, and the steel bar tensioning efficiency is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a prestressing force tensioning equipment, includes supporting seat, supporting leg, support side bearer and hydraulic telescoping rod, and the supporting leg is connected in the outside of supporting seat, supports the side bearer and connects on the surface of supporting seat, and hydraulic telescoping rod installs the side at the support side bearer, prestressing force tensioning equipment still includes:
the fixing assembly is arranged at one end of the hydraulic telescopic rod and used for limiting the position of the steel bar;
the steel bar placing piece is used for placing the steel bars to be processed and driving the steel bars to move; and
the lifting structure is arranged on the supporting seat and used for installing the reinforcing steel bar placing piece and driving the reinforcing steel bar placing piece to move along the vertical direction through mechanical transmission.
Further, the fixing assembly includes:
the supporting piece is connected to one end of the hydraulic telescopic rod and used for placing a steel bar;
the anti-slip teeth are used for limiting the position of the reinforcing steel bars;
the pressing piece is used for installing the anti-skid teeth and driving the anti-skid teeth to move;
the rolling piece is arranged on the surface of the pressing piece; and
the screw hole is arranged on the surface of the supporting piece, a threaded piece is connected to the screw hole and connected with the rolling piece, the rolling piece is used for driving the threaded piece to rotate, and the threaded piece is used for driving the rolling piece and pressing the piece to move in the vertical direction.
Furthermore, a plurality of arc-shaped grooves are formed in the surface of the reinforcing steel bar placing piece at equal intervals.
Further, the lifting structure includes:
the lifting piece is connected to the supporting seat in a sliding mode, is connected with the steel bar placing piece and is used for driving the steel bar placing piece to move; and
and the driving assembly is arranged on the supporting seat and the lifting piece and used for driving the lifting piece to move through mechanical transmission.
Further, the driving assembly includes:
the second transmission piece is arranged on the side surface of the lifting piece and used for driving the lifting piece to slide on the supporting seat;
the third transmission piece is meshed and connected with the second transmission piece and is used for driving the second transmission piece to move;
the rotating piece is used for installing the third transmission piece and driving the third transmission piece to rotate; and
the driving piece is arranged on the surface of the supporting seat, and the output end of the driving piece is connected with the rotating piece and used for driving the rotating piece to move.
Furthermore, a square hole is formed in the surface of the supporting seat, and the lifting piece is connected to the inside of the square hole in a sliding mode.
According to the prestress tensioning device, the lifting structure and the steel bar placing piece are arranged, so that a steel bar to be processed can be conveniently driven to move in the vertical direction, feeding of a plurality of steel bars can be conveniently realized for a tensioning station at one time, and the practicability and the feeding efficiency of the tensioning device are improved.
Drawings
Fig. 1 is a schematic structural view of a prestress tension device.
Fig. 2 is a partial structural view of a reinforcing bar receiving member in a prestress tension device.
FIG. 3 is a side view of a partial structure of a driving member, a rotating member and a third transmission member in a pre-stressed tension device.
In the figure: 1. a supporting seat; 2. a support sideframe; 3. a hydraulic telescopic rod; 4. a threaded member; 5. a rolling member; 6. a support member; 7. an arc-shaped groove; 8. a rebar placement member; 9. a threaded hole; 10. supporting legs; 11. anti-slip teeth; 12. a compression member; 13. a lifting member; 14. a second transmission member; 15. a third transmission member; 16. a rotating member; 17. a drive member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a prestress tensioning device provided by an embodiment of the present invention includes a supporting seat 1, a supporting leg 10, a supporting side frame 2, and a hydraulic telescopic rod 3, where the supporting leg 10 is connected to a bottom of the supporting seat 1, the supporting side frame 2 is connected to a surface of the supporting seat 1, and the hydraulic telescopic rod 3 is installed at a side surface of the supporting side frame 2, and the prestress tensioning device further includes:
the fixing component is arranged at one end of the hydraulic telescopic rod 3 and used for limiting the position of the steel bar;
the steel bar placing piece 8 is used for placing the steel bars to be processed and driving the steel bars to move; and
elevation structure sets up on supporting seat 1 for the piece 8 is placed to the installation reinforcing bar, and still is used for driving the reinforcing bar through mechanical transmission and places 8 and remove along vertical direction.
In an embodiment of the present invention, the fixing component may drive the limiting object to be pressed on the steel bar in a manner of screw transmission to limit the position of the steel bar, or directly utilize the hydraulic telescopic rod to drive the limiting object to be pressed on the steel bar to limit the position of the steel bar, the steel bar placing member 8 may be a steel bar placing plate, and the lifting structure may drive the steel bar placing member 8 to move in a vertical direction in a manner of motor driving and cooperating with gear and rack transmission or in a manner of motor driving and cooperating with screw transmission, so that the steel bar placed on the steel bar placing member 8 can be placed between the two supporting members 6, so as to facilitate loading on the two supporting members 6.
In one embodiment of the present invention, as shown in fig. 1, the fixing assembly comprises:
the supporting piece 6 is connected to one end of the hydraulic telescopic rod 3 and used for placing a steel bar;
the anti-slip teeth 11 are used for limiting the positions of the reinforcing steel bars;
the pressing piece 12 is used for installing the anti-skid teeth 11 and driving the anti-skid teeth 11 to move;
the rolling member 5 is arranged on the surface of the pressing member 12; and
the threaded hole 9 is formed in the surface of the supporting piece 6, the threaded piece 4 is connected to the inner portion of the supporting piece, the threaded piece 4 is connected with the rolling piece 5, the rolling piece 5 is used for assisting in supporting the rotation of the threaded piece 4, and the threaded piece 4 is used for driving the rolling piece 5 and the pressing piece 12 to move in the vertical direction.
In this embodiment, the supporting member 6 may be a steel bar placing frame or a placing box, the pressing member 12 may be a pressing plate or a pressing block, the rolling member 5 may be a rolling bearing, the threaded member 4 may be a threaded rod or a threaded column, and preferably, at least two sets of threaded members 4 are provided on one supporting member 6;
when the reinforcement bar placed in the support member 6 needs to be defined, firstly, the plurality of screw members 4 on the support member 6 are simultaneously rotated, the screw members 4 are rotated on the pressing members 12 through the rolling members 5 and move downwards in the threaded holes 9, so that the pressing members 12 and the anti-slip teeth 11 are close to the reinforcement bar until the reinforcement bar is firmly abutted on the support member 6, thereby defining the position of the reinforcement bar inside the support member 6.
As shown in fig. 1 to 3, in an embodiment of the present invention, a plurality of arc grooves 7 are equidistantly formed on a surface of the reinforcing bar placing member 8.
In this embodiment, the lifting structure includes:
the lifting piece 13 is connected to the supporting seat 1 in a sliding manner, is connected with the steel bar placing piece 8 and is used for driving the steel bar placing piece 8 to move; and
and the driving assembly is arranged on the supporting seat 1 and the lifting piece 13 and is used for driving the lifting piece 13 to move through mechanical transmission.
In this embodiment, the driving assembly includes:
the second transmission piece 14 is arranged on the side surface of the lifting piece 13 and used for driving the lifting piece 13 to slide on the supporting seat 1;
the third transmission piece 15 is meshed with the second transmission piece 14 and used for driving the second transmission piece 14 to move;
the rotating part 16 is used for installing the third transmission part 15 and driving the third transmission part 15 to rotate; and
and the driving piece 17 is arranged on the surface of the supporting seat 1, and the output end of the driving piece is connected with the rotating piece 16 and used for driving the rotating piece 16 to move.
In this embodiment, a square hole is opened on the surface of the supporting seat 1, and the lifting member 13 is slidably connected inside the square hole.
In this embodiment, the lifting member 13 may be a lifting column or a lifting plate, the second transmission member 14 may be a transmission rack or a toothed plate, the third transmission member 15 may be a transmission gear or a toothed ring, the rotating member 16 may be a rotating rod, and the driving member 17 may be a driving motor or a stepping motor;
for loading onto the supporting member 6 conveniently, a plurality of reinforcing steel bars can be placed on the reinforcing steel bar placing member 8 firstly, and the reinforcing steel bars are uniformly distributed in the arc-shaped grooves 7 according to the arc-shaped grooves 7 formed in the reinforcing steel bar placing member 8, then the driving member 17 is opened, the driving member 17 drives the rotating member 16 and the third driving member 15 to rotate, so that the third driving member 15 drives the second driving member 14 and the lifting member 13 to slide upwards in the square hole, so that the reinforcing steel bars placed on the reinforcing steel bar placing member 8 are aligned with the height of the supporting member 6, then the hydraulic telescopic rod 3 is opened, the hydraulic telescopic rod 3 pushes the supporting member 6 to move, so that the reinforcing steel bars are placed into the supporting member 6 from two ends, then the driving member 17 is opened again, and the reinforcing steel bar placing member 8 returns to the original position.
The working mode of the utility model is as follows: in order to facilitate feeding to the supporting piece 6, a plurality of reinforcing steel bars can be placed on the reinforcing steel bar placing piece 8, the reinforcing steel bars are uniformly distributed in the arc-shaped grooves 7 according to the arc-shaped grooves 7 formed in the reinforcing steel bar placing piece 8, then the driving piece 17 is opened, the driving piece 17 drives the rotating piece 16 and the third driving piece 15 to rotate, so that the third driving piece 15 drives the second driving piece 14 and the lifting piece 13 to slide upwards in the square hole, so that the height of the reinforcing steel bars placed on the reinforcing steel bar placing piece 8 is equal to that of the supporting piece 6, then the hydraulic telescopic rod 3 is opened, the supporting piece 6 is pushed by the hydraulic telescopic rod 3 to move, so that the reinforcing steel bars are placed in the supporting piece 6, and then the driving piece 17 is opened again, so that the reinforcing steel bar placing piece 8 is restored to the original position;
when the reinforcing steel bar placed in the support 6 needs to be limited, firstly, the plurality of threaded pieces 4 on the support 6 are simultaneously rotated, the threaded pieces 4 rotate on the pressing pieces 12 through the rolling pieces 5 and move downwards in the threaded holes 9, so that the pressing pieces 12 and the anti-skidding teeth 11 are close to the reinforcing steel bar until the reinforcing steel bar is firmly abutted on the support 6, the position of the reinforcing steel bar in the support 6 is limited, and the feeding process is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a prestressing force tensioning equipment, includes supporting seat, supporting leg, support side bearer and hydraulic telescoping rod, and the supporting leg is connected in the outside of supporting seat, supports the side bearer and connects on the surface of supporting seat, and hydraulic telescoping rod installs the side at the support side bearer, its characterized in that, prestressing force tensioning equipment still includes:
the fixing assembly is arranged at one end of the hydraulic telescopic rod and used for limiting the position of the steel bar;
the steel bar placing piece is used for placing the steel bars to be processed and driving the steel bars to move; and
the lifting structure is arranged on the supporting seat and used for installing the reinforcing steel bar placing piece and driving the reinforcing steel bar placing piece to move along the vertical direction through mechanical transmission.
2. The prestressed tensioning device according to claim 1, wherein said fixing assembly comprises:
the supporting piece is connected to one end of the hydraulic telescopic rod and used for placing a steel bar;
the anti-slip teeth are used for limiting the position of the reinforcing steel bars;
the pressing piece is used for installing the anti-skidding teeth and driving the anti-skidding teeth to move;
the rolling piece is arranged on the surface of the pressing piece; and
the screw hole is arranged on the surface of the supporting piece, a threaded piece is connected to the screw hole and connected with the rolling piece, the rolling piece is used for driving the threaded piece to rotate, and the threaded piece is used for driving the rolling piece and pressing the piece to move in the vertical direction.
3. The prestress tension device as recited in claim 1, wherein a plurality of arc grooves are formed on the surface of the reinforcement receiving member at equal intervals.
4. The prestress tensioning device according to claim 1, wherein said lifting structure comprises:
the lifting piece is connected to the supporting seat in a sliding mode, is connected with the steel bar placing piece and is used for driving the steel bar placing piece to move; and
and the driving assembly is arranged on the supporting seat and the lifting piece and used for driving the lifting piece to move through mechanical transmission.
5. The prestressed tensioning device of claim 4, wherein said actuating assembly comprises:
the second transmission piece is arranged on the side surface of the lifting piece and used for driving the lifting piece to slide on the supporting seat;
the third transmission piece is meshed and connected with the second transmission piece and is used for driving the second transmission piece to move;
the rotating piece is used for installing the third transmission piece and driving the third transmission piece to rotate; and
the driving piece is arranged on the surface of the supporting seat, and the output end of the driving piece is connected with the rotating piece and used for driving the rotating piece to move.
6. The prestressed tensioning device according to claim 5, wherein a square hole is formed on the surface of said supporting base, and said lifting member is slidably connected to the inside of said square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268763.9U CN216553112U (en) | 2021-12-24 | 2021-12-24 | Prestress tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268763.9U CN216553112U (en) | 2021-12-24 | 2021-12-24 | Prestress tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553112U true CN216553112U (en) | 2022-05-17 |
Family
ID=81556602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123268763.9U Active CN216553112U (en) | 2021-12-24 | 2021-12-24 | Prestress tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553112U (en) |
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2021
- 2021-12-24 CN CN202123268763.9U patent/CN216553112U/en active Active
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