CN209384373U - Reinforcing pull rod - Google Patents
Reinforcing pull rod Download PDFInfo
- Publication number
- CN209384373U CN209384373U CN201822099597.6U CN201822099597U CN209384373U CN 209384373 U CN209384373 U CN 209384373U CN 201822099597 U CN201822099597 U CN 201822099597U CN 209384373 U CN209384373 U CN 209384373U
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- China
- Prior art keywords
- pull rod
- reinforcing pull
- built
- sensors
- reinforcing
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Abstract
The utility model reinforcing pull rod is related to a kind of reinforcing pull rod for space structure buildings such as bridge, venue, stations.The utility model reinforcing pull rod includes pull rod, the reinforcing pull rod connector being threadedly coupled respectively with pull rod both ends, pin shaft, the device for measuring force being separately connected with two reinforcing pull rod connectors, device for measuring force includes the built-in sensors being set to inside reinforcing pull rod and the acquisition equipment connecting with built-in sensors, built-in sensors are used to incude the stress condition of reinforcing pull rod and are transferred to acquisition equipment as electronic signals, and acquisition equipment is used to acquire and read from sensor the electric signal of the transmission of built-in sensors.The utility model reinforcing pull rod structure is simple, and built-in sensors are built in reinforcing pull rod axis, more can accurate response reinforcing pull rod actual loading situation, and sensor can be protected.
Description
Technical field
The utility model relates to a kind of tension structure parts, tie more particularly to one kind for spaces such as bridge, venue, stations
Construct the reinforcing pull rod built.
Background technique
Reinforcing pull rod is widely used in the space structure buildings such as bridge, airport, station, venue.These space structures are using
Period due to being influenced by extraneous factor, can generate fatigue fracture under alternate stress effect, in the work of the natural calamities such as earthquake
Progressive damage and unbalance loading are inevitably generated under.Key member of the reinforcing pull rod as structure, the loss of load, unbalance loading and
Structural damage is directly related to the integrality and safety of structure, therefore carrying out long term monitoring to the load of pull rod is very must
It wants.
Meanwhile since part steel construction has prestressing force requirement during reinforcing pull rod installation, it is also desirable to which dynamometry is to instruct
Tensioning is installed.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of reinforcing pull rods, and structure is simple, can the drawing of accurate response steel
The stress condition of bar.
The utility model reinforcing pull rod, the reinforcing pull rod connector being threadedly coupled respectively including pull rod, with pull rod both ends, with two
The pin shaft that reinforcing pull rod connector is separately connected further includes device for measuring force, the device for measuring force include be set to it is interior inside reinforcing pull rod
The acquisition equipment setting sensor and connecting with built-in sensors, the built-in sensors are used to incude the stress condition of reinforcing pull rod simultaneously
It is transferred to acquisition equipment as electronic signals, acquisition equipment is used to acquire and read from built-in sensors the biography of built-in sensors
Defeated electric signal.
The utility model reinforcing pull rod, wherein the built-in sensors are arranged on the axis of reinforcing pull rod.
The utility model reinforcing pull rod, wherein the built-in sensors use fibre optical sensor or vibrating wire sensor.
The utility model reinforcing pull rod, wherein the section of the pull rod is that round and both ends have external screw thread, reinforcing pull rod connector
One end is connect with pull rod screw, and reinforcing pull rod connector passes through pin shaft and steel structure connection.
The utility model reinforcing pull rod, wherein the reinforcing pull rod connector has monaural plate or bi-lug plate.
The utility model reinforcing pull rod, wherein the acquisition equipment uses automatic collector.
The utility model reinforcing pull rod, wherein the built-in sensors are mounted on inside the reinforcing pull rod connector, described built-in
The side wall of the reinforcing pull rod connector is arranged in by the external acquisition equipment of aviation socket, the aviation socket in sensor.
The utility model reinforcing pull rod, wherein the pull rod is that two bodies of rod are formed by connecting, and two bodies of rod are connected by stretcher
It connects, stretcher is threadedly coupled with the body of rod, and the built-in sensors are mounted on inside stretcher, and the built-in sensors pass through aviation
The side wall of the stretcher is arranged in the external acquisition equipment of socket, the aviation socket.
The utility model reinforcing pull rod, wherein the device for measuring force further includes wireless transport module, the automatic collector from
The data of built-in sensors acquisition are transferred to work station through the wireless transport module.
The utility model reinforcing pull rod difference from prior art is the utility model reinforcing pull rod, including pull rod and drawing
The reinforcing pull rod connector that bar both ends are threadedly coupled respectively and pin shaft and device for measuring force that two reinforcing pull rod connectors are separately connected, are surveyed
Power device includes the built-in sensors being set to inside reinforcing pull rod and the acquisition equipment connecting with built-in sensors, and structure is simple,
Built-in sensors are built in reinforcing pull rod axis, more can accurate response reinforcing pull rod actual loading situation, and sensor can obtain
Protection, sensor is external by aviation socket and acquisition equipment, simple and fast.
The utility model reinforcing pull rod increases device for measuring force on the basis of existing reinforcing pull rod structure, and device for measuring force also wraps
It includes wireless transport module, work station is transferred data to by wireless transport module after built-in sensors connection automatic collector,
Can real-time monitoring reinforcing pull rod stress, monitoring can also be timed to pull rod stress, when encountering stress mutation or hold more than setting
When load value, warning information can be issued to particular device, take measures on customs clearance, reduce unnecessary loss, ensure pull rod and bridge
The safety of building.
The reinforcing pull rod of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model reinforcing pull rod embodiment one, for convenience of display structure, is made to section components
Cutting;
Fig. 2 is the schematic top plan view of the utility model reinforcing pull rod embodiment one;
Fig. 3 is the schematic view of the mounting position of built-in sensors in the utility model reinforcing pull rod embodiment one;
Fig. 4 is the schematic front view of the utility model reinforcing pull rod embodiment two;
Fig. 5 is the schematic top plan view of the utility model reinforcing pull rod embodiment two;
Fig. 6 is the partial enlarged view in Fig. 4 at A.
Specific embodiment
Embodiment one
In conjunction with shown in Fig. 1 to Fig. 3, the present embodiment reinforcing pull rod, including 3, two, pull rod reinforcing pull rod connector 2, two pin shaft 1,
Device for measuring force.Pull rod 3 is the main stressed member of reinforcing pull rod, and section is that round and both ends have an external screw thread, the one of reinforcing pull rod connector 2
End has otic placode with internal screw thread, the other end, and reinforcing pull rod connector shown in Fig. 12 has bi-lug plate, the spiral shell of two reinforcing pull rod connectors 2
Line end is threadedly coupled with the both ends of pull rod 3 respectively, and the otic placode of two reinforcing pull rod connectors 2 is surveyed by pin shaft 1 and steel structure connection
Power device includes built-in sensors 5 and the acquisition equipment connecting with built-in sensors 5, and built-in sensors 5 are located inside reinforcing pull rod
And be arranged on the stress axis of reinforcing pull rod, built-in sensors 5 are used to incude the stress condition of reinforcing pull rod and the shape with electric signal
Formula is transferred to acquisition equipment (not shown), and acquisition equipment from built-in sensors for acquiring and reading built-in sensors 5
The case where electric signal of transmission, acquisition equipment can read reinforcing pull rod stress.
Shown in combination Fig. 1 and Fig. 3, in the present embodiment, pull rod 3 includes two bodies of rod 31, stretcher 4, two bodies of rod 31
Coaxial arrangement, stretcher 4 are opened up along its axis direction there are two threaded hole 42, and threaded hole 42 is prolonged from the end of stretcher to middle part
It stretches, stretcher 4 is threadedly coupled with two bodies of rod 31, and the middle position of stretcher is provided with mounting hole 43, and setting stretcher 4 can be with
Adjust the length of reinforcing pull rod.The middle part of stretcher 4 is provided with through-hole 41, installs built-in sensors 5 in through-hole 41, threaded hole 42 with
Through-hole 41 is connected to, and the side wall of stretcher 4 is additionally provided with radial mounting hole 43, and mounting hole 43 is connected to through-hole 41, for drawing
The conducting wire of built-in sensors 5 simultaneously installs aviation socket 6, and built-in sensors 5 are inserted by the external acquisition equipment of aviation socket 6, aviation
The side wall of stretcher 4 is arranged in mouth 6, and aviation socket 6 is connect with conducting wire 7.The axis coincidence of through-hole 41, threaded hole 42, pull rod 3.
It acquires equipment and uses automatic collector.Built-in sensors 5 use fibre optical sensor or vibrating wire sensor.Reinforcing pull rod connects
First 2 can also be used the hardened structure of monaural.
Device for measuring force may also include wireless transport module, and the data that automatic collector is acquired from built-in sensors 5 are through wireless
Transmission module is transferred to work station.Work station, the stress of real-time monitoring reinforcing pull rod can be connected remotely to by wireless transport module.
The utility model reinforcing pull rod can select suitable sensor with stress condition according to the actual situation, according to sensor
Outer dimension customizes length and installation pore size inside stretcher, and sensor both ends use to be threadedly coupled and be fixed in stretcher
Portion.The aperture among stretcher for drawing the conducting wire of sensor, and installs aviation interface.Sensor fixation is finished laggard
Line sensor, the debugging for acquiring equipment.It is installed after debugging is qualified with the other assemblies of reinforcing pull rod.
Embodiment two
As shown in Figures 4 to 6, embodiment two and the difference of embodiment one are: embodiment is not second is that intermediate have stretcher
Reinforcing pull rod, using a pull rod 30, the installation site of built-in sensors is different from embodiment one.The present embodiment reinforcing pull rod includes
Pull rod 30, the both ends of pull rod 30 are respectively threadedly coupled a reinforcing pull rod connector 20, and two reinforcing pull rod connectors 20 are respectively sold for connection one
Axis 10, further includes device for measuring force, device for measuring force include be set to built-in sensors 50 inside reinforcing pull rod and with built-in sensors 5
The acquisition equipment of connection.Built-in sensors 50 are mounted on inside reinforcing pull rod connector 20 in this embodiment, and built-in sensors 50 pass through
The side wall of reinforcing pull rod connector 20 is arranged in the external acquisition equipment of aviation socket 60, aviation socket 60.The middle part of reinforcing pull rod connector 20
It is provided with through-hole 21, built-in sensors 50 are arranged in through-hole and are bolted in reinforcing pull rod connector 20, and reinforcing pull rod connects
First 20 internal thread hole 22 is connected to through-hole 21, and the side wall of reinforcing pull rod connector 20 is additionally provided with radial mounting hole 23, mounting hole
23 are connected to through-hole 21, and for drawing the conducting wire 70 of built-in sensors 50 and installing aviation socket 60, built-in sensors 50 pass through
The side wall of reinforcing pull rod connector 20, aviation socket 60 and conducting wire 70 is arranged in the external acquisition equipment of aviation socket 60, aviation socket 60
Connection.
The utility model reinforcing pull rod increases device for measuring force on the basis of existing reinforcing pull rod structure, and device for measuring force also wraps
It includes wireless transport module, work station is transferred data to by wireless transport module after built-in sensors connection automatic collector,
Can real-time monitoring reinforcing pull rod stress, monitoring can also be timed to pull rod stress, when encountering stress mutation or hold more than setting
When load value, warning information can be issued to particular device, take measures on customs clearance, reduce unnecessary loss, ensure pull rod and bridge
The safety of building.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (9)
1. a kind of reinforcing pull rod, including pull rod (3), the reinforcing pull rod connector (2) and two being threadedly coupled respectively with pull rod (3) both ends
The pin shaft (1) that a reinforcing pull rod connector (2) is separately connected, it is characterised in that: further include device for measuring force, the device for measuring force includes setting
The built-in sensors (5) being placed in inside reinforcing pull rod and the acquisition equipment being connect with built-in sensors (5), the built-in sensors
(5) for incuding the stress condition of reinforcing pull rod and being transferred to acquisition equipment as electronic signals, acquisition equipment is used for from built-in
Sensor acquires and reads the electric signal of the transmission of built-in sensors (5).
2. reinforcing pull rod according to claim 1, it is characterised in that: the axis of reinforcing pull rod is arranged in the built-in sensors (5)
On line.
3. reinforcing pull rod according to claim 2, it is characterised in that: the built-in sensors use fibre optical sensor or vibratory string
Sensor.
4. reinforcing pull rod according to claim 3, it is characterised in that: the section of the pull rod (3) is that round and both ends have
External screw thread, reinforcing pull rod connector (2) one end are threadedly coupled with pull rod (3), and reinforcing pull rod connector (2) is connected by pin shaft (1) and steel construction
It connects.
5. reinforcing pull rod according to claim 4, it is characterised in that: the reinforcing pull rod connector (2) has monaural plate or double
Otic placode.
6. reinforcing pull rod according to claim 5, it is characterised in that: the acquisition equipment uses automatic collector.
7. reinforcing pull rod according to claim 6, it is characterised in that: the built-in sensors (5) are mounted on the reinforcing pull rod
Connector (2) is internal, and the built-in sensors (5) pass through aviation socket (6) external described acquisition equipment, the aviation socket (6)
Side wall in the reinforcing pull rod connector (2) is set.
8. reinforcing pull rod according to claim 6, it is characterised in that: the pull rod (3) is that two bodies of rod (31) are formed by connecting,
Two bodies of rod (31) are connected by stretcher (4), and stretcher (4) is threadedly coupled with the body of rod (31), built-in sensors (5) peace
Internal mounted in stretcher (4), the built-in sensors (5) are inserted by aviation socket (6) external described acquisition equipment, the aviation
Side wall of mouth (6) setting in the stretcher (4).
9. reinforcing pull rod according to claim 7 or 8, it is characterised in that: the device for measuring force further includes wireless transport module,
The automatic collector is transferred to work station through the wireless transport module from the data that built-in sensors (5) acquire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822099597.6U CN209384373U (en) | 2018-12-14 | 2018-12-14 | Reinforcing pull rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822099597.6U CN209384373U (en) | 2018-12-14 | 2018-12-14 | Reinforcing pull rod |
Publications (1)
Publication Number | Publication Date |
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CN209384373U true CN209384373U (en) | 2019-09-13 |
Family
ID=67871966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822099597.6U Active CN209384373U (en) | 2018-12-14 | 2018-12-14 | Reinforcing pull rod |
Country Status (1)
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CN (1) | CN209384373U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112627060A (en) * | 2020-12-30 | 2021-04-09 | 中国建筑土木建设有限公司 | Side-span cast-in-place section cantilever bearing system and construction method thereof |
-
2018
- 2018-12-14 CN CN201822099597.6U patent/CN209384373U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112627060A (en) * | 2020-12-30 | 2021-04-09 | 中国建筑土木建设有限公司 | Side-span cast-in-place section cantilever bearing system and construction method thereof |
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