CN212670321U - Synchronous tensioning device for post-tensioning construction of T-beam - Google Patents
Synchronous tensioning device for post-tensioning construction of T-beam Download PDFInfo
- Publication number
- CN212670321U CN212670321U CN202020930988.2U CN202020930988U CN212670321U CN 212670321 U CN212670321 U CN 212670321U CN 202020930988 U CN202020930988 U CN 202020930988U CN 212670321 U CN212670321 U CN 212670321U
- Authority
- CN
- China
- Prior art keywords
- rib plate
- reinforced rib
- tensioning
- jack
- post
- 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
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a synchronous tensioning equipment of post-tensioning method construction of T roof beam, including the organism, the inside oil tank that is provided with of organism is provided with the oil pump in the oil tank, the organism top is provided with the base, is provided with the hydraulic stem on the base, the inside piston rod that is provided with of hydraulic stem, is provided with first reinforced rib plate on the piston rod, is provided with the connecting rod on the first reinforced rib plate, and the connecting rod top is provided with second reinforced rib plate, and second reinforced rib plate right side is provided with third reinforced rib plate, and third reinforced rib plate below is provided with fourth reinforced rib plate, is provided with the crossbeam on the fourth reinforced rib plate. The utility model discloses a synchronous tensioning device for post-tensioning construction of T-beam, which adopts a hydraulic rod to control the height of a jack, overcomes the defects that a support frame needs to be built and an electric hoist needs to be installed to control the position of the jack when the jack is installed, and is convenient and quick to disassemble and assemble; the two ends of the T-shaped beam are tensioned and monitored by software, so that the steel strand is uniformly stressed, the steel strand is prevented from being broken, and the tensioning efficiency and the safety are improved.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to synchronous tensioning equipment of post-tensioned method construction of T roof beam.
Background
In recent years, railway construction in China is rapidly developed, and T beams are used more and more widely in railway construction. Traditional T roof beam post-tensioning method, after having adorned work anchor, work clamping piece, jack, instrument anchor, tool fixture in proper order, according to the precedence order of steel strand wires stretch-draw, both sides symmetry stretch-draw simultaneously, but need additionally build the support frame when installing the jack, and need install the position of electric block control jack additional, it is inhomogeneous to have T roof beam both ends stretch-draw, load eccentric, the inaccurate scheduling problem of steel strand wires elongation measurement in the tensioning process, lead to the tensioning effect not enough, stretch-draw is incomplete. Aiming at the technical problem, a synchronous tensioning device for the post-tensioning construction of the T-beam is required to be designed, so that the installation process of the jack can be simplified, meanwhile, the tensioning at two ends is automatically controlled by software to be synchronously performed, and the tensioning efficiency, quality and safety are improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a synchronous tensioning equipment of post-tensioned method construction of T roof beam in order to solve the shortcoming that exists among the prior art.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
the utility model provides a synchronous tensioning equipment of post-tensioning method construction of T roof beam, includes the organism, and the organism is inside to be provided with the oil tank, is provided with the oil pump in the oil tank, the organism top is provided with the base, is provided with the hydraulic stem on the base, and the inside piston rod that is provided with of hydraulic stem is provided with first reinforced rib plate on the piston rod, is provided with the connecting rod on the first reinforced rib plate, and the connecting rod top is provided with second reinforced rib plate, and second reinforced rib plate right side is provided with the third reinforced rib plate, and third reinforced rib plate below is provided with the fourth reinforced rib plate, is provided with the crossbeam on the fourth reinforced rib plate, and the crossbeam below is provided with the jack, and jack top portion is provided with the tool anchor, and the jack.
Furthermore, a display screen is arranged on the front side in the control cabinet, a function key is arranged below the display screen, a central processing unit is arranged inside the control cabinet, an information transceiver is arranged above the central processing unit, and the central processing unit is electrically connected with the display screen, the function key and the information transceiver through wires.
Furthermore, the first reinforcing rib plate, the second reinforcing rib plate, the third reinforcing rib plate and the fourth reinforcing rib plate are connected through connecting rods and form a triangle, the oil pump is connected with the jack through an oil guide pipe, and the oil pump is connected with the hydraulic rod through an oil guide pipe.
Further, the pressure sensor is detachably connected with the jack, and a pressure measuring end of the pressure sensor is in contact with the tool anchor.
Further, the displacement sensor is fixed on the outer side wall of the jack through a screw, and the distance measuring end of the displacement sensor is connected with the steel strand in the tool anchor.
Further, the base has the counter weight, the gyro wheel is installed to the organism below, the switch board passes through the bolt fastening on the organism.
Furthermore, the central processing unit is electrically connected with the displacement sensor and the pressure sensor through leads.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the hydraulic rod adopted by the utility model is used for controlling the height position of the jack; the machine body is provided with wheels for controlling the horizontal position of the jack; the setting has the base of counter weight, constitutes triangle-shaped frame between first reinforced rib board, second reinforced rib board, third reinforced rib board, fourth reinforced rib board and the connecting rod simultaneously for avoid jack weight to lead to the organism to turn on one's side excessively, overcome the defect that need build the support frame when installing the jack, install electric block control jack position, easy dismounting is swift.
2. The pressure sensor and the displacement sensor arranged on the jack can monitor the tension and the displacement received by the steel strand during the stretching in real time; adopt information transceiver, can in time send away the information that central processing unit received, can monitor T roof beam both ends constantly on host computer platform computer software, carry out timely adjustment, be used for guaranteeing both ends steel strand wires synchronous stretching, guarantee that steel strand wires atress is even, avoid steel strand wires to take place the broken silk, improved tensioning efficiency and security.
3. The utility model discloses a switch board locks when not using, avoids dust entering switch board, increase of service life on the one hand. On the other hand, the device is prevented from being operated by a person by mistake, and safety accidents are avoided.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a space opening diagram of the control cabinet of the present invention;
fig. 3 is a perspective view of the jack of the present invention;
fig. 4 is a circuit logic diagram of the present invention.
1. A body; 101. an oil pump; 102. an oil tank; 103. a base; 104. a hydraulic lever; 105. a piston rod; 106. a first reinforcing rib; 107. a connecting rod; 108. an oil guide pipe; 109. a cross beam; 110. a second reinforcing rib; 111. a third reinforcing rib; 112. a fourth reinforcing rib; 2. a control cabinet; 201. a display screen; 202. a function key; 203. a central processing unit; 204. an information transceiver; 3. a jack; 301. a displacement sensor; 302. a pressure sensor; 303. and (6) anchoring the tool.
Detailed Description
As shown in figures 1-4, the utility model discloses a synchronous tensioning equipment of post-tensioning construction of T roof beam, including organism 1, the gyro wheel is installed to organism 1 below, is convenient for remove. An oil tank 102 is arranged in the machine body 1, an oil pump 101 is arranged in the oil tank 102, and the oil pump 101 is respectively connected with the hydraulic rod 104 and the jack 3 through an oil guide pipe 108. The top of the machine body 1 is provided with a base 103, and the base 103 is provided with a counterweight for balancing the stress of the machine body 1. A hydraulic rod 104 is arranged on the base 103, a piston rod 105 is arranged in the hydraulic rod 104, and the piston rod 105 moves up and down in the hydraulic rod 104 under the action of hydraulic oil. The piston rod 105 is provided with a first reinforcement rib 106, the first reinforcement rib 106 is provided with a connecting rod 107, the top of the connecting rod 107 is provided with a second reinforcement rib 110, the right side of the second reinforcement rib 110 is provided with a third reinforcement rib 111, a fourth reinforcement rib 112 is arranged below the third reinforcement rib 111, and the fourth reinforcement rib 112 is provided with a cross beam 109. The first reinforcing rib 106, the second reinforcing rib 110, the third reinforcing rib 111, and the fourth reinforcing rib 112 are connected by a connecting bar 107, and form a triangle. Crossbeam 109 below is provided with jack 3, and 3 tip of jack is provided with tool anchor 303, and 3 lateral walls of jack are provided with displacement sensor 301, and displacement sensor 301 passes through the fix with screw on the lateral wall of jack 3, and displacement sensor 301 range finding end is connected with the steel strand wires in tool anchor 303. One side of the displacement sensor 301 is provided with a pressure sensor 302, the pressure sensor 302 is detachably connected with the jack 3, and the pressure measuring end of the pressure sensor 302 is contacted with the tool anchor 303. One side of the base 103 is provided with a control cabinet 2, and the control cabinet 2 is fixed on the machine body 1 through bolts. The front surface is provided with display screen 201 in the switch board 2, and display screen 201 below is provided with function key 202, and switch board 2 is inside to be provided with central processing unit 203, and central processing unit 203 top is provided with information transceiver 204, and central processing unit 203 passes through the wire electricity with display screen 201, function key 202, information transceiver 204, displacement sensor 301, pressure sensor 302 and is connected.
When the lifting jack is used, firstly, the two devices are respectively pushed to two ends of the T-shaped beam, then the hydraulic rod 104 is connected with the oil pump 101 through the oil guide pipe 108, the control cabinet 2 is opened, the oil pump 101 is controlled to work through the function key 202, the oil pump 101 extrudes hydraulic oil into the hydraulic rod 104, the piston rod 105 moves in the hydraulic rod 104, and the lifting jack 3 is moved to a proper position. Then, the steel strand penetrates through the jack 3 and is clamped by using a tool anchor 303, then the jack 3 is connected with the oil pump 101 by using an oil guide pipe 108, instruction parameters are input through the function key 202, the central processing unit 203 controls the oil pump 101 to work, the jack 3 stretches the steel strand, the pressure sensor 302 and the displacement sensor 301 detect the tension and the displacement of the steel strand and feed back the information to the central processing unit 203, the central processing unit 203 transmits the information back to the control computer through the information transceiver 204 after processing, an operator controls according to related data returned from two ends, the two ends are uniformly stressed, and the steel strand is prevented from being broken.
Claims (7)
1. The utility model provides a synchronous tensioning equipment of post-tensioning method construction of T roof beam, its characterized in that, includes the organism, and the organism is inside to be provided with the oil tank, is provided with the oil pump in the oil tank, the organism top is provided with the base, is provided with the hydraulic stem on the base, and the hydraulic stem is inside to be provided with the piston rod, is provided with first reinforced rib plate on the piston rod, is provided with the connecting rod on the first reinforced rib plate, and the connecting rod top is provided with the second reinforced rib plate, and second reinforced rib plate right side is provided with the third reinforced rib plate, and third reinforced rib plate below is provided with the fourth reinforced rib plate, is provided with the crossbeam on the fourth reinforced rib plate, and the crossbeam below is provided with the jack, and jack top portion is provided with the instrument anchor.
2. The synchronous tensioning device for the post-tensioning construction of the T-beam according to claim 1, wherein a display screen is arranged on the front surface in the control cabinet, a function key is arranged below the display screen, a central processing unit is arranged in the control cabinet, an information transceiver is arranged above the central processing unit, and the central processing unit is electrically connected with the display screen, the function key and the information transceiver through wires.
3. The synchronous tensioning device for the post-tensioning construction of the T-beam according to claim 2, wherein the first reinforcing rib plate, the second reinforcing rib plate, the third reinforcing rib plate and the fourth reinforcing rib plate are connected through connecting rods and form a triangle, the oil pump is connected with the jack through an oil guide pipe, and the oil pump is connected with the hydraulic rod through an oil guide pipe.
4. The synchronous tensioning device for the post-tensioning construction of the T-beam according to claim 3, wherein the pressure sensor is detachably connected with the jack, and a pressure measuring end of the pressure sensor is in contact with a tool anchor.
5. The synchronous tensioning device for the post-tensioning construction of the T-beam according to claim 4, wherein the displacement sensor is fixed on the outer side wall of the jack through a screw, and the distance measuring end of the displacement sensor is connected with a steel strand in a tool anchor.
6. The synchronous tensioning device for the post-tensioning construction of the T-beam as claimed in claim 5, wherein the base is provided with a counterweight, rollers are mounted below the machine body, and the control cabinet is fixed on the machine body through bolts.
7. The synchronous tensioning device for the post-tensioning construction of the T-beam according to claim 6, wherein the central processing unit is electrically connected with the displacement sensor and the pressure sensor through conducting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930988.2U CN212670321U (en) | 2020-05-28 | 2020-05-28 | Synchronous tensioning device for post-tensioning construction of T-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930988.2U CN212670321U (en) | 2020-05-28 | 2020-05-28 | Synchronous tensioning device for post-tensioning construction of T-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670321U true CN212670321U (en) | 2021-03-09 |
Family
ID=74813106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930988.2U Active CN212670321U (en) | 2020-05-28 | 2020-05-28 | Synchronous tensioning device for post-tensioning construction of T-beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670321U (en) |
-
2020
- 2020-05-28 CN CN202020930988.2U patent/CN212670321U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2530046A1 (en) | Stepless luffing mechanism for super-lifting counterweight of crawler crane and operating method thereof | |
| CN106079067A (en) | The tensioning equipment of a kind of precast track plate and method thereof | |
| CN102506787A (en) | Inhaul cable comprehension checking machine | |
| CN109577676A (en) | A kind of Cantilever Beams intelligence provision for disengagement and its method for dismounting | |
| CN212670321U (en) | Synchronous tensioning device for post-tensioning construction of T-beam | |
| CN110387831A (en) | T beam reeving steel strands method | |
| CN216129274U (en) | Automobile overhaul device | |
| CN102745564B (en) | Lift strength tester | |
| CN201138262Y (en) | Wire rope stretching dynamometer | |
| KR20140143250A (en) | Load test apparatus for overhead lug and load test apparatus of overhead lug using it | |
| CN211191582U (en) | Covering tensioning device | |
| CN211293245U (en) | Radar detection auxiliary device | |
| CN203811477U (en) | Single-beam bearing force detection load applying system | |
| CN202281599U (en) | Stay cable comprehensive inspection machine | |
| CN203877682U (en) | Detection instrument for elevator overload protection device | |
| KR101104268B1 (en) | Method and apparatus for testing of lug load using hydraulic and pneumatic | |
| CN110681756A (en) | Skin tensioning device, control system and control method | |
| CN112033818A (en) | External pressure load test device that reinforced concrete drain pipe was made | |
| CN220583933U (en) | Tower crane rope strength detection device | |
| CN216160055U (en) | Fault analysis device based on safe PLC electric shovel information acquisition | |
| CN220854412U (en) | Steel wire rope tension testing device | |
| CN218810044U (en) | Comprehensive pipeline lifting device | |
| CN212294369U (en) | Tie rod arch bridge suspender tensioning device | |
| CN219890738U (en) | Static traction test equipment for elevator without load | |
| CN216945965U (en) | Boots safety lock device is hung in tower machine intelligence jacking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |