CN213740620U - Bridge prestressing force stretch-draw ring erection equipment - Google Patents
Bridge prestressing force stretch-draw ring erection equipment Download PDFInfo
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- CN213740620U CN213740620U CN202022466608.7U CN202022466608U CN213740620U CN 213740620 U CN213740620 U CN 213740620U CN 202022466608 U CN202022466608 U CN 202022466608U CN 213740620 U CN213740620 U CN 213740620U
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- prestress
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- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a bridge prestressing force stretch-draw ring erection equipment, including fixing base, prestressing force detection device and control box, at first remove equipment to the place that needs carry out work through the pulling pull rod, wear out the one end of the reinforcing bar that will need stretch-draw again from the inspection hole on the prestressing force detection device, then press control button again and carry out stretch-draw to the reinforcing bar, observe on the display screen of control box top simultaneously, observe whether qualified to the prestressing force of reinforcing bar stretch-draw, reach the requirement and can stop the operation. The utility model, through the arrangement of the universal wheels, the rotary seat and the pull rod, facilitates the movement of the equipment and improves the practicability of the equipment; due to the arrangement of the buffer groove and the buffer spring, the performance of the equipment in a complex environment is improved, the influence of the complex environment on the equipment is reduced, the normal use of the equipment is ensured, and the service life of the equipment is prolonged; the setting of control box and display screen can in time observe the detection to reinforcing bar stretch-draw prestressing force, reduces the production of error.
Description
Technical Field
The utility model relates to a bridge prestressing force stretch-draw technical field specifically is a bridge prestressing force stretch-draw ring erection equipment.
Background
The bridge prestress tensioning is that tension is applied in advance in a beam inner member, so that the applied prestress tensioning member bears compressive stress, and further the applied prestress tensioning member generates certain deformation to deal with the load of a bridge structure, a high-pressure prestress oil pump, a jack, a steel strand, an anchor plate, a clamping piece and the like are needed for general tensioning, wherein the high-pressure prestress oil pump is mainly equipment for providing tensioning power for the jack.
Generally, when a tensile force is applied to a steel bar, the working conditions of equipment are complex, the equipment needs to be moved at any time, and the stability of the equipment during movement is ensured at the same time of movement; when the equipment works, the manual operation and observation are difficult to grasp the pulling force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge prestressing force stretch-draw ring erection equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge prestress tension ring installation device comprises a fixed seat 1, moving wheels 2, universal wheels 3, a rotary seat 4, a limiting bolt, a fixed block, a pull rod, an anti-skidding sleeve, a spring groove, a sliding rod, a sliding block, a spring, a clamping block, a buffering groove, a buffering spring, a connecting plate, a connecting piece, a prestress detection device, a detection hole, a control box, a display screen and a control button, wherein the left end of the lower surface of the fixed seat is movably connected with the two moving wheels, and the right end of the lower surface of the fixed seat is also movably connected with the two universal wheels; two rotary seats are symmetrically arranged at the bottom end of the outer surface of the right side of the fixed seat, and a pull rod is movably connected between the two rotary seats through a rotary shaft; two fixing blocks are arranged above the two rotating seats, and spring grooves are formed in the opposite surfaces of the two fixing blocks; the upper end and the lower end of the spring groove are respectively provided with a sliding groove, and a sliding rod is connected between the two sliding grooves in a sliding manner through a sliding block; the upper surface of the fixed seat is provided with a buffer groove, the inside of the buffer groove is also provided with a connecting plate, and the inside of the buffer groove is connected with the lower surface of the connecting plate in a sliding way through a buffer spring; the upper surface of the connecting plate is also fixedly connected with a connecting piece, and the top end of the connecting piece is fixedly connected with a prestress detection device through a bolt.
As a further aspect of the present invention: the prestress detection device is characterized in that a detection hole is formed in the middle of the prestress detection device, a control box is further arranged above the prestress detection device, and a display screen and a control button are arranged on the outer surface of the control box.
As a further aspect of the present invention: and a limiting bolt is arranged between the rotary seats and is positioned on the right side of the rotary shaft.
As a further aspect of the present invention: the top end of the pull rod is sleeved with an anti-slip sleeve.
As a further aspect of the present invention: the spring groove is connected with one side of the sliding rod through a spring, and the other side of the sliding rod is fixedly connected with the clamping block.
As a further aspect of the present invention: and the control button above the control box is electrically connected with the prestress detection device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model, through the arrangement of the universal wheels, the rotary seat and the pull rod, facilitates the movement of the equipment and improves the practicability of the equipment; due to the arrangement of the buffer groove and the buffer spring, the performance of the equipment in a complex environment is improved, the influence of the complex environment on the equipment is reduced, the normal use of the equipment is ensured, and the service life of the equipment is prolonged; the setting of control box and display screen can in time observe the detection to reinforcing bar stretch-draw prestressing force, reduces the production of error.
Drawings
Fig. 1 is a schematic structural diagram of a bridge prestress tension ring installation device.
Fig. 2 is a schematic view of the internal structure of two fixing blocks in fig. 1.
In the figure: 1. the device comprises a fixed seat, 2, a movable wheel, 3, a universal wheel, 4, a rotary seat, 5, a limiting bolt, 6, a fixed block, 7, a pull rod, 8, an anti-skidding sleeve, 9, a spring groove, 10, a sliding groove, 11, a sliding rod, 12, a sliding block, 13, a spring, 14, a clamping block, 15, a buffer groove, 16, a buffer spring, 17, a connecting plate, 18, a connecting piece, 19, a prestress detection device, 20, a detection hole, 21, a control box, 22, a display screen, 23 and a control button.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a bridge prestress tension ring installation apparatus includes a fixed seat 1, moving wheels 2, universal wheels 3, a rotary seat 4, a limit bolt 5, a fixed block 6, a pull rod 7, an anti-slip sleeve 8, a spring groove 9, a sliding groove 10, a sliding rod 11, a sliding block 12, a spring 13, a clamping block 14, a buffer groove 15, a buffer spring 16, a connecting plate 17, a connecting piece 18, a prestress detection device 19, a detection hole 20, a control box 21, a display screen 22 and a control button 23, wherein the left end of the lower surface of the fixed seat 1 is movably connected with the two moving wheels 2, and the right end of the lower surface of the fixed seat 1 is also movably connected with the two universal wheels 3; two rotating seats 4 are symmetrically arranged at the bottom end of the outer surface of the right side of the fixed seat 1, and a pull rod 7 is movably connected between the two rotating seats 4 through a rotating shaft; two fixing blocks 6 are arranged above the two rotating seats 4, and spring grooves 9 are formed in the opposite surfaces of the two fixing blocks 6; the upper end and the lower end of the spring groove 9 are respectively provided with a sliding groove 10, and a sliding rod 11 is connected between the two sliding grooves 10 in a sliding manner through a sliding block 12; the upper surface of the fixed seat 1 is provided with a buffer groove 15, a connecting plate 17 is further arranged inside the buffer groove 15, and the inside of the buffer groove 15 is connected with the lower surface of the connecting plate 17 in a sliding manner through a buffer spring 16; the upper surface of the connecting plate 17 is also fixedly connected with a connecting piece 18, and the top end of the connecting piece 18 is fixedly connected with a prestress detection device 19 through a bolt.
The middle part of the prestress detection device 19 is provided with a detection hole 20, a control box 21 is further arranged above the prestress detection device 19, and the outer surface of the control box 21 is provided with a display screen 22 and a control button 23.
And a limiting bolt 5 is arranged between the rotary seats 4, and the limiting bolt 5 is positioned on the right side of the rotary shaft.
The top end of the pull rod 7 is sleeved with an anti-slip sleeve 8.
The spring groove 10 is connected with one side of the sliding rod 11 through a spring 13, and the other side of the sliding rod 11 is fixedly connected with a clamping block 14.
The control button 23 above the control box 21 is electrically connected with the prestress detection device 19.
Firstly, the equipment is moved to a place needing to work by pulling the pull rod 7, one end of a steel bar needing to be tensioned penetrates out of a detection hole 20 in the prestress detection device 19, then the control button 23 is pressed to tension the steel bar, meanwhile, the steel bar is observed on a display screen 22 above a control box 21, whether the prestress for tensioning the steel bar is qualified is observed, and the operation can be stopped when the requirement is met. The utility model has the advantages that the universal wheel 2, the rotary seat 4 and the pull rod 7 are arranged, so that the equipment can be conveniently moved, and the practicability of the equipment is improved; the arrangement of the buffer slot 15 and the buffer spring 16 improves the performance of the equipment in a complex environment, reduces the influence of the complex environment on the equipment, ensures the normal use of the equipment and prolongs the service life of the equipment; the setting of control box 21 and display screen 22 can in time observe the detection to reinforcing bar stretch-draw prestressing force, reduces the production of error.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A bridge prestress tension ring installation device comprises a fixed seat (1), moving wheels (2), universal wheels (3), a rotating seat (4), a limiting bolt (5), a fixed block (6), a pull rod (7), an anti-skidding sleeve (8), a spring groove (9), a sliding groove (10), a sliding rod (11), a sliding block (12), a spring (13), a clamping block (14), a buffering groove (15), a buffering spring (16), a connecting plate (17), a connecting piece (18), a prestress detection device (19), a detection hole (20), a control box (21), a display screen (22) and a control button (23), and is characterized in that the left end of the lower surface of the fixed seat (1) is movably connected with the two moving wheels (2), and the right end of the lower surface of the fixed seat (1) is also movably connected with the two universal wheels (3); two rotary seats (4) are symmetrically arranged at the bottom end of the outer surface of the right side of the fixed seat (1), and a pull rod (7) is movably connected between the two rotary seats (4) through a rotary shaft; two fixed blocks (6) are arranged above the two rotary seats (4), and spring grooves (9) are formed in the opposite surfaces of the two fixed blocks (6); the upper end and the lower end of the spring groove (9) are respectively provided with a sliding groove (10), and a sliding rod (11) is connected between the two sliding grooves (10) in a sliding manner through a sliding block (12); the upper surface of the fixed seat (1) is provided with a buffer groove (15), a connecting plate (17) is further arranged inside the buffer groove (15), and the inside of the buffer groove (15) is connected with the lower surface of the connecting plate (17) in a sliding mode through a buffer spring (16); the upper surface of the connecting plate (17) is also fixedly connected with a connecting piece (18), and the top end of the connecting piece (18) is fixedly connected with a prestress detection device (19) through a bolt.
2. The bridge prestress tension ring installation equipment according to claim 1, wherein a detection hole (20) is formed in the middle of the prestress detection device (19), a control box (21) is further arranged above the prestress detection device (19), and a display screen (22) and a control button (23) are arranged on the outer surface of the control box (21).
3. The bridge prestress tension ring installation equipment as claimed in claim 1, wherein a limit bolt (5) is arranged between the rotary seats (4), and the limit bolt (5) is arranged at the right side of the rotary shaft.
4. The bridge prestress tension ring installation equipment as claimed in claim 1, wherein the top end of the tension rod (7) is sleeved with an anti-slip sleeve (8).
5. The bridge prestress tension ring installation equipment as claimed in claim 1, wherein the spring slot (9) is connected with one side of the slide rod (11) through a spring (13), and the other side of the slide rod (11) is fixedly connected with a fixture block (14).
6. The bridge prestress tension ring installation equipment as claimed in claim 1 or 2, wherein the control button (23) above the control box (21) is electrically connected with the prestress detection device (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466608.7U CN213740620U (en) | 2020-10-30 | 2020-10-30 | Bridge prestressing force stretch-draw ring erection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466608.7U CN213740620U (en) | 2020-10-30 | 2020-10-30 | Bridge prestressing force stretch-draw ring erection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740620U true CN213740620U (en) | 2021-07-20 |
Family
ID=76855759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022466608.7U Expired - Fee Related CN213740620U (en) | 2020-10-30 | 2020-10-30 | Bridge prestressing force stretch-draw ring erection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740620U (en) |
-
2020
- 2020-10-30 CN CN202022466608.7U patent/CN213740620U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |