CN208091602U - A kind of intelligent tensioning system measuring stress under anchorage - Google Patents

Abstract

The utility model discloses a kind of intelligent tensioning systems measuring stress under anchorage, including the first fixing piece, strain draw piece and the second fixing piece, it is disposed with pressure sensor from the bottom up inside the strain draw piece, jack, limiting device and fixture, it is provided with torus on the inside of the strain draw piece, the torus is internally provided with locking member, it is provided with fixing sleeve on the inside of the locking member, setting is fluted on the inside of the fixing sleeve, an opening is provided on the torus, the opening is fixed together by long-neck bolt, the top side of second fixing piece is provided with mounting blocks, it is provided with control panel above the mounting blocks.The utility model makes the intelligent tensioning system of this measurement stress under anchorage save manpower by being provided with a series of structure, is convenient for the measurement of stress under anchorage, while this system stability being made to improve, and measurement range is wider.

Description

A kind of intelligent tensioning system measuring stress under anchorage

Technical field

The utility model is related to bridge construction technical field, specially a kind of intelligent tensioning system measuring stress under anchorage.

Background technology

The measurement of stress generally refers in construction of structures work progress, such as Steel Structure Installation, unloading, transformation, reinforcing, mixes Solidifying soil processes, the technological means being monitored to the stress variation of force structure using monitoring instrument such as is poured and is connect in monitor value Alarm is sent out when nearly controlling value, for ensureing the safety of construction, it can also be used to check whether work progress is reasonable, and in bridge Construction in need to measure stress under anchorage and calculate the power that bridge can bear.The existing system for measuring stress under anchorage is in intelligence It is short of in change, and the range for measuring stress under anchorage is smaller, is not easy to promote the use of, so, under a kind of measurement anchor of urgent need The intelligent tensioning system of stress is existing to solve the problems, such as.

Utility model content

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of intelligent tensionings measuring stress under anchorage System, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of intelligent tensioning measuring stress under anchorage System, including the first fixing piece, strain draw piece and the second fixing piece, the strain draw piece are located at first fixing piece and second Between fixing piece, it is provided with strain draw piece at the top of first fixing piece, the second fixing piece is set at the top of strain draw piece, it is described to answer Become inside draw piece and be disposed with pressure sensor, jack, limiting device and fixture from the bottom up, on the inside of the strain draw piece It is provided with torus, the torus is internally provided with locking member, fixing sleeve, the fixing sleeve are provided on the inside of the locking member Inside setting is fluted, an opening is provided on the torus, the opening is fixed together by long-neck bolt, institute The top side for stating the second fixing piece is provided with mounting blocks, and control panel is provided with above the mounting blocks.

Preferably, it there are three the strain draw piece settings, is evenly arranged in around the torus.

Preferably, it is provided with foil gauge on the outside of the strain draw piece.

Preferably, the groove is arc groove, is provided with 8 altogether, rounded matrix distribution.

Preferably, the control panel is mounted by means of bolts on mounting blocks.

Preferably, the side of the mounting blocks is provided with supply hub.

Compared with prior art, the utility model has the beneficial effects that：The intelligent tensioning system of the measurement stress under anchorage is led to It crosses and is provided with the first fixing piece, so that the intelligent tensioning system stability of this measurement stress under anchorage is enhanced, used convenient for people, Draw piece and foil gauge are strained by setting, accurately tensioning can be strained, measured in time；By the way that jack is arranged, The power bigger that the intelligent tensioning system of this measurement stress under anchorage can be made to bear, while expanding the range of measurement, it is easy to use people Member measures and uses；Pass through pressure sensor, the pressure transmission that will can be born in time, so that user of service is better It measures；By the way that long-neck bolt and nut is arranged, the stabilization of the intelligent tensioning system of this measurement stress under anchorage is further promoted Property, extend the service life of the intelligent tensioning system of this measurement stress under anchorage；By the way that mounting blocks are arranged, the work of fixing device is played With, can stablize install some devices；By the way that fixing sleeve and locking member is arranged, stability can be further enhanced, this measurement is made The safety of the intelligent tensioning system of stress under anchorage is improved；By be arranged supply hub, can external power supply be this measurement The intelligent tensioning system of stress under anchorage provides electric energy；By the way that control panel is arranged, staff can be made effectively to this measurement The intelligent tensioning system of stress under anchorage is manipulated, and is kept this system intelligent finally by the setting of programming, has been saved manpower, just In operation.

Description of the drawings

Fig. 1 is the internal structure chart of the utility model；

Fig. 2 is the partial top view of the utility model；

Fig. 3 is the Facad structure figure of the utility model.

In figure：The first fixing pieces of 1-；2- strains draw piece；3- foil gauges；4- jack；5- limiting devices；6- fixtures；7- Two fixing pieces；8- torus；9- pressure sensors；10- long-neck bolts；11- nuts；12- fixing sleeves；13- grooves；14- is locked Part；15- supply hubs；16- mounting blocks；17- control panels.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of intelligent tensioning system measuring stress under anchorage System, including the first fixing piece 1, strain draw piece 2 and the second fixing piece 7, the strain draw piece 2 are located at 1 He of the first fixing piece Between second fixing piece 7, first fixing piece, 1 top is provided with strain draw piece 2, and the 2 top setting second of strain draw piece is fixed The outside of part 7, the strain draw piece 2 is provided with foil gauge 3；It is disposed with pressure from the bottom up inside the strain draw piece 2 Sensor 9, jack 4, limiting device 5 and fixture 6, wherein the model of the pressure sensor 9 can be CYYZ11 pressure sensings Device, the jack 4 can expand the range of measurement, and personnel easy to use measure, and 2 inside of the strain draw piece is provided with Torus 8, there are three the settings of strain draw piece 2, is evenly arranged in around the torus 8,8 inside setting of the torus There are locking member 14,14 inside of the locking member to be provided with fixing sleeve 12,12 inside setting fluted 13 of the fixing sleeve is described recessed Slot 13 is arc groove, is provided with 8 altogether, rounded matrix distribution, and an opening, the opening are provided on the torus 8 It is fixed together by long-neck bolt 10, the bottom of the long-neck bolt 10 is equipped with nut 11, is grown for fixed locking Neck bolt；The top side of second fixing piece 7 is provided with mounting blocks 16, and 16 top of the mounting blocks is equipped with by bolt Control panel 17 is easy to use personnel's controlling and adjusting to the intelligent tensioning system of this measurement stress under anchorage, and described The side of mounting blocks 16 is provided with supply hub 15, and power supply is provided for the intelligent tensioning system.

Operation principle：Before use, first checking whether the intelligent tensioning internal system structure of this measurement stress under anchorage can pacify It entirely uses；In use, power on first with supply hub 15, then first nominal pressure sensor 9 and jack 4, when anti- Slightly larger than original pulling force fixture 6 small displacement occurs for pulling force, and micro-displacement triggers limiting device 5 and starts work, then people Effective manipulation can be carried out to the intelligent tensioning system of this measurement stress under anchorage using control panel 17 and adjusted, pass through length Neck bolt 10 fixes the intelligent tensioning system of this measurement stress under anchorage with nut 11, is closed using control panel 17 after use The intelligent tensioning system of this measurement stress under anchorage is closed, the power supply in supply hub 15 is finally extracted.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of intelligent tensioning system measuring stress under anchorage, including the first fixing piece（1）, strain draw piece（2）It is fixed with second Part（7）, it is characterised in that：The strain draw piece（2）Positioned at first fixing piece（1）With the second fixing piece（7）Between, it is described First fixing piece（1）Top is provided with strain draw piece（2）, strain draw piece（2）The second fixing piece is arranged in top（7）, the strain Draw piece（2）Inside is disposed with pressure sensor from the bottom up（9）, jack（4）, limiting device（5）And fixture（6）, institute State strain draw piece（2）Inside is provided with torus（8）, the torus（8）It is internally provided with locking member（14）, the locking member （14）Inside is provided with fixing sleeve（12）, the fixing sleeve（12）Inside setting is fluted（13）, the torus（8）Upper setting There are an opening, the opening to pass through long-neck bolt（10）It is fixed together, second fixing piece（7）Top side set It is equipped with mounting blocks（16）, the mounting blocks（16）Top is provided with control panel（17）.

2. a kind of intelligent tensioning system measuring stress under anchorage according to claim 1, it is characterised in that：The strain is drawn Part（2）There are three settings, is evenly arranged in the torus（8）Around.

3. a kind of intelligent tensioning system measuring stress under anchorage according to claim 2, it is characterised in that：The strain is drawn Part（2）Outside be provided with foil gauge（3）.

4. a kind of intelligent tensioning system measuring stress under anchorage according to claim 3, it is characterised in that：The groove （13）For arc groove, it is provided with 8 altogether, rounded matrix distribution.

5. a kind of intelligent tensioning system measuring stress under anchorage according to claim 4, it is characterised in that：The control plane Plate（17）It is mounted by means of bolts on mounting blocks（16）On.

6. a kind of intelligent tensioning system measuring stress under anchorage according to claim 5, it is characterised in that：The mounting blocks （16）Side be provided with supply hub（15）.