CN213330076U - Tensioning frame - Google Patents
Tensioning frame Download PDFInfo
- Publication number
- CN213330076U CN213330076U CN202021754282.1U CN202021754282U CN213330076U CN 213330076 U CN213330076 U CN 213330076U CN 202021754282 U CN202021754282 U CN 202021754282U CN 213330076 U CN213330076 U CN 213330076U
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- axis movement
- movement mechanism
- supporting plate
- hinged
- lifting mechanism
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- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a stretch-draw frame. The tensioning frame comprises a supporting plate, an x-axis movement mechanism, a lifting mechanism, an electric flat trailer and a z-axis movement mechanism, wherein the supporting plate is arranged at the top of the x-axis movement mechanism and is hinged with one end of the x-axis movement mechanism, and the supporting plate is an arc-shaped plate matched with the tensioning jack; the bottom of one end of the x-axis movement mechanism, which is hinged with the supporting plate, is connected with the lifting mechanism; the lifting mechanism is connected with the electric flat bed trailer; the z-axis movement mechanism is arranged at one end of the x-axis movement mechanism, which is far away from the lifting mechanism, and the z-axis movement mechanism penetrates through the x-axis movement mechanism and is connected with the supporting plate. The utility model provides a stretch-draw frame can adapt to the prestressing force pipeline not, and light in weight, removal convenience.
Description
Technical Field
The utility model relates to a prestressing force construction technical field, concretely relates to stretch-draw frame.
Background
The prestress tensioning process is a key process in the prestress construction process, the tensioning quality diameter influences the quality and the construction progress of a beam body, and the design of a tensioning frame directly influences whether tensioning work can be smoothly carried out. The existing stretching frames are suspended hoisting jacks by adopting chain blocks or electric blocks, and are heavy and inconvenient to move.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the existing tensioning frame is relatively heavy and inconvenient to move, the utility model provides a tensioning frame can adapt to the prestressed pipe not, and light in weight, removal are convenient.
The utility model provides a tensioning frame, which comprises a supporting plate, an x-axis motion mechanism, a lifting mechanism, an electric flat trailer and a z-axis motion mechanism, wherein the supporting plate is arranged at the top of the x-axis motion mechanism and is hinged with one end of the x-axis motion mechanism, and the supporting plate is an arc-shaped plate matched with a tensioning jack; the bottom of one end of the x-axis movement mechanism, which is hinged with the supporting plate, is connected with the lifting mechanism; the lifting mechanism is connected with the electric flat bed trailer; the z-axis movement mechanism is arranged at one end of the x-axis movement mechanism, which is far away from the lifting mechanism, and the z-axis movement mechanism penetrates through the x-axis movement mechanism and is connected with the supporting plate.
In a preferred embodiment of the tension frame provided by the present invention, the x-axis moving mechanism includes a fixed plate, a stepping motor, a lead screw, a slider and a fixed block, and a sliding slot extending along the length direction of the fixed plate is formed at the top of the fixed plate; the stepping motor is arranged at one end of the fixing plate far away from the lifting mechanism; the screw rod is arranged in the sliding groove, one end of the screw rod is connected with the fixing plate, and the other end of the screw rod is connected with the output end of the stepping motor; the sliding block is sleeved on the lead screw, and the top of the sliding block is fixedly connected with the bottom of the fixed block; the fixed block is connected with the bottom of the supporting plate, and one end, close to the lifting mechanism, of the fixed block is hinged with the bottom of the supporting plate.
In a preferred embodiment of the tension frame, the two ends of the fixing block are respectively provided with a protrusion extending upwards, two, the middle part of the protrusion is recessed downwards to form an arc-shaped groove matched with the supporting plate, and is close to the lifting mechanism.
In a preferred embodiment of the tension frame provided by the present invention, the lifting mechanism includes a first stay, a second stay and a hydraulic cylinder, one end of the first stay is hinged to one end of the second stay, the other end of the first stay is hinged to the electric flat bed trailer, and the other end of the second stay is hinged to one end of the x-axis moving mechanism away from the z-axis moving mechanism; the bottom of the hydraulic cylinder is fixedly connected with the electric flat-bed trailer, and the other end of the hydraulic cylinder is hinged with the second support rod.
In a preferred embodiment of the tension frame provided by the present invention, the z-axis moving mechanism includes an adjusting bolt and a supporting block, the adjusting bolt passes through the x-axis moving mechanism and is connected to the supporting block; the top of the supporting block is connected with the supporting plate.
Compared with the prior art, the utility model provides a stretch-draw frame has following beneficial effect: through setting up layer board, x axle motion, elevating system, electronic platform trailer and z axle motion, make this stretch-draw frame can adapt to the prestressing force pipeline not used, and light in weight, remove the convenience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a side view of a tension frame provided by the present invention;
fig. 2 is a front view of the tension frame provided by the present invention;
fig. 3 is a cross-sectional view of the x-axis motion mechanism shown in fig. 1.
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 efforts belong to the protection scope of the present invention.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a side view of the stretching frame provided by the present invention; fig. 2 is a front view of the tension frame provided by the present invention; fig. 3 is a cross-sectional view of the x-axis motion mechanism shown in fig. 1. The tensioning frame 1 comprises a supporting plate 11, an x-axis movement mechanism 12, a lifting mechanism 13, an electric flat bed trailer 14 and a z-axis movement mechanism 15, wherein the supporting plate 11 is arranged at the top of the x-axis movement mechanism 12 and is hinged with one end of the x-axis movement mechanism 12, and the supporting plate 11 is an arc-shaped plate matched with a tensioning jack; the supporting plate 11 is used for fixing a tensioning jack; the bottom of one end of the x-axis motion mechanism 12, which is hinged with the supporting plate 11, is connected with the lifting mechanism 13, and the x-axis motion mechanism 12 is used for driving the tensioning jack to move along the direction of the steel strand, so that an anchorage device and a clamping piece can be conveniently installed; the lifting mechanism 13 is connected with the electric platform trailer 14, and the lifting mechanism 13 is used for adjusting the height of a tensioning jack; the electric flat trailer is used for the integral movement of the tensioning frame 1; the z-axis movement mechanism 15 is arranged at one end of the x-axis movement mechanism 12 far away from the lifting mechanism 13, the z-axis movement mechanism 15 penetrates through the x-axis movement mechanism 12 and is connected with the supporting plate 11, and the z-axis movement mechanism 15 is used for adjusting the elevation angle of the tensioning jack so that the tensioning jack can adapt to different prestressed pipelines.
The x-axis moving mechanism 12 includes a fixing plate 121, a stepping motor 122, a lead screw 123, a slider 124 and a fixing block 125, wherein a sliding slot 1211 extending along the length direction of the fixing plate 121 is formed at the top of the fixing plate 121; the stepping motor 122 is arranged at one end of the fixing plate 121 far away from the lifting mechanism 13; the lead screw 123 is disposed in the chute 1211, and one end of the lead screw 123 is connected to the fixing plate 121, and the other end is connected to the output end of the stepping motor 122; the sliding block 124 is sleeved on the screw 123, and the top of the sliding block 124 is fixedly connected with the bottom of the fixed block 125; the fixed block 125 is connected to the bottom of the supporting plate 11, and one end of the fixed block 125 close to the lifting mechanism 13 is hinged to the bottom of the supporting plate 11. The screw 123 is driven by the stepping motor 122 to rotate, so as to drive the sliding block 124 to move stably in the sliding slot 1211, and further drive the fixed block 125 and the supporting plate 11 connected with the fixed block 125 to move stably.
The two ends of the fixed block 125 are respectively provided with a protrusion 1251 extending upwards, the middle parts of the two protrusions 1251 are both recessed downwards to form an arc-shaped groove matched with the supporting plate 11, and the protrusion 1251 close to the lifting mechanism 13 is hinged to the bottom of the supporting plate 11.
The lifting mechanism 13 comprises a first support rod 131, a second support rod 132 and a hydraulic cylinder 133, wherein one end of the first support rod 131 is hinged to one end of the second support rod 132, the other end of the first support rod 131 is hinged to the electric flat-bed trailer 14, and the other end of the second support rod 132 is hinged to one end of the fixing plate 121 far away from the z-axis movement mechanism 15; the bottom of the hydraulic cylinder 133 is fixedly connected to the electric flatbed trailer 14, and the other end is hinged to the second stay 132.
The z-axis moving mechanism 15 includes two adjusting bolts 151 and a supporting block 152, the two adjusting bolts 151 are symmetrically disposed on two sides of the sliding slot 1211, and the adjusting bolts 151 respectively penetrate through the fixing plate 121 and are respectively connected to the supporting block 152; the top of the supporting block 152 is connected with the supporting plate 11; the top of the supporting block 152 is an arc surface matched with the radian of the supporting plate 11. Through setting up supporting shoe 152, can effectively guarantee when adjusting the jack-draw elevation the stability of layer board 11.
When the lifting device is used, the tensioning jack is fixed on the supporting plate 11, and then the height of the tensioning jack is adjusted to a preset height through the lifting mechanism 13; adjusting the elevation angle of the tensioning jack through the z-axis movement mechanism 15 to enable the tensioning jack to be matched with the prestressed pipeline; and then the x-axis motion mechanism 12 drives the tensioning jack to move along the direction of the steel strand, so as to complete the installation of the anchorage device and the clamping piece.
The utility model provides a tensioning frame 1 has following beneficial effect: through setting up layer board 11 x axle motion 12 elevating system 13 electronic flatbed trailer 14 reaches z axle motion 15 makes this stretch-draw frame 1 can adapt to the prestressing force pipeline not used, and light in weight, remove the convenience.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. A tensioning frame is characterized by comprising a supporting plate, an x-axis movement mechanism, a lifting mechanism, an electric flat trailer and a z-axis movement mechanism, wherein the supporting plate is arranged at the top of the x-axis movement mechanism and is hinged with one end of the x-axis movement mechanism, and the supporting plate is an arc-shaped plate matched with a tensioning jack; the bottom of one end of the x-axis movement mechanism, which is hinged with the supporting plate, is connected with the lifting mechanism; the lifting mechanism is connected with the electric flat bed trailer; the z-axis movement mechanism is arranged at one end of the x-axis movement mechanism, which is far away from the lifting mechanism, and the z-axis movement mechanism penetrates through the x-axis movement mechanism and is connected with the supporting plate.
2. A tension frame according to claim 1, wherein the x-axis movement mechanism comprises a fixed plate, a stepping motor, a lead screw, a slide block and a fixed block, and a sliding groove extending along the length direction of the fixed plate is formed at the top of the fixed plate; the stepping motor is arranged at one end of the fixing plate far away from the lifting mechanism; the screw rod is arranged in the sliding groove, one end of the screw rod is connected with the fixing plate, and the other end of the screw rod is connected with the output end of the stepping motor; the sliding block is sleeved on the lead screw, and the top of the sliding block is fixedly connected with the bottom of the fixed block; the fixed block is connected with the bottom of the supporting plate, and one end, close to the lifting mechanism, of the fixed block is hinged with the bottom of the supporting plate.
3. A tension frame according to claim 2, wherein the two ends of the fixing block are respectively provided with a protrusion extending upwards, the middle parts of the two protrusions are both recessed downwards to form an arc-shaped groove matched with the supporting plate, and the protrusion near the lifting mechanism is hinged to the bottom of the supporting plate.
4. A tension frame according to claim 1, wherein the lifting mechanism comprises a first stay, a second stay and a hydraulic cylinder, one end of the first stay is hinged with one end of the second stay, the other end of the first stay is hinged with the electric flat bed trailer, and the other end of the second stay is hinged with one end of the x-axis movement mechanism far away from the z-axis movement mechanism; the bottom of the hydraulic cylinder is fixedly connected with the electric flat-bed trailer, and the other end of the hydraulic cylinder is hinged with the second support rod.
5. A tension frame according to claim 1, wherein the z-axis movement mechanism includes an adjustment bolt and a support block, the adjustment bolt passing through the x-axis movement mechanism and being connected to the support block; the top of the supporting block is connected with the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754282.1U CN213330076U (en) | 2020-08-21 | 2020-08-21 | Tensioning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754282.1U CN213330076U (en) | 2020-08-21 | 2020-08-21 | Tensioning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330076U true CN213330076U (en) | 2021-06-01 |
Family
ID=76098649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754282.1U Active CN213330076U (en) | 2020-08-21 | 2020-08-21 | Tensioning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330076U (en) |
-
2020
- 2020-08-21 CN CN202021754282.1U patent/CN213330076U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tension frame Effective date of registration: 20221227 Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022980028785 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2022980028785 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of tensioning frame Granted publication date: 20210601 Pledgee: Changsha bank Limited by Share Ltd. Xiangjiang New District sub branch Pledgor: HUNAN LIANZHI INTELLIGENT TECHNOLOGY CO.,LTD. Registration number: Y2024980020360 |