CN106353195A - Automatic tensioning detection device for anchor rod - Google Patents

Automatic tensioning detection device for anchor rod Download PDF

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Publication number
CN106353195A
CN106353195A CN201610909799.5A CN201610909799A CN106353195A CN 106353195 A CN106353195 A CN 106353195A CN 201610909799 A CN201610909799 A CN 201610909799A CN 106353195 A CN106353195 A CN 106353195A
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China
Prior art keywords
guide plate
anchor pole
jack
discharging
sub
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CN201610909799.5A
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CN106353195B (en
Inventor
杨中桂
刘俊
都军民
白洁
孟德明
李莎莎
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713rd Research Institute Of China Shipbuilding Corp ltd
China Shipbuilding Haiwei High Tech Co ltd
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713th Research Institute of China Shipbuilding Industry Corp
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses an automatic tensioning detection device for an anchor rod. The automatic tensioning detection device comprises a feeding device, a tensioning device, a loading mechanism, a discharging mechanism and a material distributing mechanism which are arranged in turn. The automatic tensioning detection device for the anchor rod can automatically feed and blank and automatically load, can be used for online automatic detection for the tensioning performance of the anchor rod, is high in detection efficiency, is suitable for online detection of large-scale industrial production of the anchor rod and has a relatively high engineering application value.

Description

A kind of anchor pole automatic Tensioning detection means
Technical field
The present invention relates to a kind of tension test device, relate in particular to a kind of anchor pole tension test device, be applied to pre- The detection of stress anchor pole tension performance.
Background technology
Prestressed anchor is widely used in the construction fields such as blower foundation, bridge, mining machinery, belongs to crucial supporting part, Therefore the detection to prestressed anchor tension performance is particularly significant.In the pre-stress stretching device patent having inquired, entirely Automatically pre-stress stretching device (zl03111812.7), Based Intelligent Control pre-stress stretching device (zl00262315.3), one kind are pre- Stress tension stand (zl201120133972.x) etc. is all applied to civil engineering field, and is not directly applicable product process Detection.Prestressed anchor is generally elongated class rod member, and slenderness ratio is much larger than 200, and rock-bolt length is up to more than ten meters or longer, Anchor pole is criticized in production process, needs the tension performance to anchor pole to carry out on-line checking, and is used for the tensioning equipment one of construction field As can only carry out tensioning in the end of anchor pole, and cannot be to the tension performance quick detection of elongated anchor pole.A kind of anchor pole tensioning examination Experiment device (zl201220743219.7) solves the problems, such as the tensioning of elongated anchor pole, but its detection efficiency is too low, is not suitable for anchor pole Large-scale industrial production on-line checking.
Content of the invention
The present invention is directed to the feature needing with elongated class anchor pole of prestressed anchor Product checking, provides a kind of anchor pole automatic Tension test device, realizes the automatic detection of anchor pole product tension performance.
For achieving the above object, the present invention employs the following technical solutions:
A kind of anchor pole automatic Tensioning detection means, feeding device that it includes setting gradually, tensioning equipment, load maintainer, discharging Mechanism and feeding distribution mechanism;
Described feeding device includes some pan feeding guide plates and column, and column fixes on the ground, and pan feeding guide plate one end is fixed On column, the other end is connected on tensioning equipment body;
Described tensioning equipment includes tensioning equipment body, and tensioning equipment body two ends are respectively provided with left riser and right riser, Zuo Li It is provided with circular hole, circular hole top is provided with the y shape hole connecting with circular hole, setting on the left of left riser loads in the middle of plate, right riser Mechanism, anchor pole to be measured passes through load maintainer, left riser and right riser to be arranged on tensioning equipment body;
Described load maintainer includes being fixed on jack fixed seat on the left of left riser, is arranged on translation gas on the right side of left riser Cylinder, jack guide plate, jack, rail brackets, connecting plate, jack fixed seat are provided with and left riser centre position phase With circular hole and y shape hole, the piston rod end of flat-removing air cyclinder connects jack guide plate, is provided with thousand outside jack guide plate Jin top, is provided with jack guide plate, rail brackets one end is fixed on jack fixed seat, the other end outside the other end of jack It is fixed on connecting plate, rail brackets arranges the circular hole through on the downside of jack guide plate for two circular guideways, and jack sets There is pressure transducer, pressure transducer side is provided with displacement transducer, and described jack and pressure transducer are annular hollow Structure;
Described discharging mechanism includes some lifting cylinders, bearing, discharging collision block and discharging guide plate, and described lifting cylinder is arranged on Below anchor pole to be measured, lifting cylinder top arranges bearing, and discharging collision block is hinged on bearing, and discharging guide plate is fixed on tensioning dress Put on body;
Described feeding distribution mechanism includes sub-material arm, sub-material cylinder, lower sub-material arm, splicing platform and Material distribution platform, and sub-material cylinder is arranged on On the support of Material distribution platform, the hinged discharging guide plate in upper sub-material arm upper end, the hinged sub-material cylinder in upper sub-material arm centre position, unqualified Anchor pole to be measured drops down onto Material distribution platform from upper sub-material arm, and lower sub-material arm lower end and splicing platform are unidirectional hinged, qualified anchor pole to be measured under Sub-material arm drops down onto material receiving desk, described upper sub-material arm, lower sub-material arm and discharging guide plate composition continuous steerable face.
One end upper surface level that pan feeding guide plate is connected with column, on one end that pan feeding guide plate is connected with tensioning equipment Surface is downward-sloping.
Tensioning equipment body includes two pipes being disposed side by side between left riser, right riser, and pipe is with anchor pole to be measured Centered on be arranged symmetrically, connected by channel-section steel between two pipes, the upper surface of channel-section steel is less than the central axis of pipe, anchor to be measured Bar is arranged on the upper surface of channel-section steel.
Discharging guide plate upper surface is inclined plane, the wedge that described discharging guide plate right-hand member setting is matched with discharging collision block Block.
Described discharging collision block is double v shape slot structure.
Described splicing platform and Material distribution platform top setting rubber blanket.
It also includes preventer, and described preventer is arranged on outside load maintainer, including being connected on left riser Connecting rod, connecting rod end connects backplate, is fixed on ground by column below backplate.
Using anchor pole tension test device disclosed by the invention, can automatic loading/unloading, automatically load, it is possible to achieve elongate anchor The automatic on-line detection of bar product tension performance in process of production, anchor pole can realize quickly walk around fortune, installation and removal, Substantially increase detection efficiency, the on-line checking of suitable anchor pole large-scale industrial production, there is high engineering application value.
Brief description
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the a-a sectional view of Fig. 2.
Fig. 4 is the initial position figure of load maintainer of the present invention.
Fig. 5 is the loading position figure of load maintainer of the present invention.
Fig. 6 is the discharging action schematic diagram one of discharging mechanism of the present invention.
Fig. 7 is the discharging action schematic diagram two of discharging mechanism of the present invention.
Fig. 8 is the sub-material action schematic diagram of feeding distribution mechanism of the present invention.
In figure 1: feeding device, 11: pan feeding guide plate, 12: column, 2: tensioning equipment, 21: left riser, 22: right riser, 23: pipe, 24: channel-section steel, 3: load maintainer, 31: jack fixed seat, 32: jack guide plate, 33: jack, 34: pressure Sensor, 35: displacement transducer, 36: rail brackets, 37: flat-removing air cyclinder, 4: discharging mechanism, 41: lifting cylinder, 42: bearing, 43: discharging collision block, 44: discharging guide plate, 5: feeding distribution mechanism, 51: upper sub-material arm, 52: sub-material cylinder, 53: lower sub-material arm, 54: Splicing platform, 55: Material distribution platform, 56: rubber blanket, 6: preventer, 61: connecting rod, 62: backplate, 63: column, 7: anchor pole, 8: spiral shell Mother, 9: spacer shell.
Specific embodiment
For making the purpose of the present invention, technical scheme and effect clearer, clear and definite, referring to the drawings one is entered to the present invention Step describes in detail.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit this Bright.
As shown in Figure 1 and Figure 2, a kind of anchor pole automatic Tensioning detection means, including the feeding device 1 setting gradually, tensioning fills Put 2, load maintainer 3, discharging mechanism 4, feeding distribution mechanism 5, preventer 6.
As shown in figure 3, feeding device 1 includes some pan feeding guide plates 11 and column 12, column 12 fixes on the ground, enters Material guide plate 11 one end is fixed on column 12, and the other end is connected on tensioning equipment 2 body, and guide plate 11 stands up, and pan feeding is led One end upper surface level being connected with column 12 to plate 11, one end upper table that pan feeding guide plate 11 is connected with tensioning equipment 2 towards Lower inclination, horizontal plane deposits anchor pole 7 to be detected, and inclined plane is feeding-passage.
By shown in Fig. 1-3, tensioning equipment 2 includes tensioning equipment body, and tensioning equipment body two ends are respectively provided with left riser 21 and right riser 22, it is provided with circular hole in the middle of left riser 21, right riser 22, circular hole top is provided with the y shape connecting with circular hole Hole, left riser 21 left side setting load maintainer 3, anchor pole 7 to be measured passes through load maintainer 3, left riser 21 and right riser 22 to be arranged on On tensioning equipment body;Tensioning equipment body includes two pipes 23 being disposed side by side between left riser 21, right riser 22, circle Pipe 23 is arranged symmetrically centered on anchor pole 7 to be measured, is connected by channel-section steel 24, the upper surface of channel-section steel 24 is less than between two pipes 23 The central axis of pipe 23, anchor pole 7 to be measured is arranged on the upper surface of channel-section steel 24.
As shown in figure 4, load maintainer 3 includes being fixed on the jack fixed seat 31 in left riser 21 left side, is arranged on left standing The flat-removing air cyclinder 37 on plate 21 right side, jack guide plate 32, jack 33, rail brackets 36, connecting plate 361, jack is fixed Circular hole and y shape hole with left riser centre position identical is provided with seat 31, the piston rod end of flat-removing air cyclinder 37 connects thousand Jin top guide plate 32, is provided with jack 33, is provided with jack and leads outside the other end of jack 33 outside jack guide plate 32 To plate 32, rail brackets 36 one end is fixed on jack fixed seat 31, and the other end is fixed on connecting plate 362, rail brackets 36 Two circular guideways of setting pass through the circular hole of jack guide plate 32 downside, and jack 33 is provided with pressure transducer 34, pressure Sensor 34 side is provided with displacement transducer 35, and described jack 33 and pressure transducer 34 are annular hollow structure, very heavy Top guide plate 32, jack 33, pressure transducer 34 can translate across anchor along rail brackets 36 in the presence of flat-removing air cyclinder 37 Bar 7, realizes loading and the unloading of anchor pole 7.
As shown in fig. 3 to 7, discharging mechanism 4 includes some lifting cylinders 41, bearing 42, discharging collision block 43 and discharging guide plate 44, described lifting cylinder 41 is arranged on below anchor pole 7 to be measured, and lifting cylinder 41 top arranges bearing 42, and discharging collision block 43 is hinged On bearing 42, discharging guide plate 44 is fixed on tensioning equipment body;Discharging collision block 43 is double v shape slot structure, and discharging guides Plate 44 upper surface is inclined plane, the voussoir that the setting of discharging guide plate 44 right-hand member is matched with discharging collision block 43, realizes discharging collision block 43 upset and reset.
As shown in Fig. 3, Fig. 5, Fig. 8, feeding distribution mechanism 5 includes sub-material arm 51, sub-material cylinder 52, lower sub-material arm 53, splicing Platform 54 and Material distribution platform 55, upper sub-material arm 51, lower sub-material arm 53 and discharging guide plate 44 form continuous steerable face, and sub-material cylinder 52 sets Put on the support of Material distribution platform 55, the hinged discharging guide plate 44 in upper sub-material arm 51 upper end, hinged point of upper sub-material arm 51 centre position Material cylinder 52, upper sub-material arm 51 can rotate around discharging guide plate 44 lower end in the presence of sub-material cylinder 52, and detection is underproof Anchor pole to be measured under deadweight uses from sub-material arm 51 drop down onto Material distribution platform 55, lower sub-material arm 53 lower end and splicing platform 54 are unidirectional hinge Connect, lower sub-material arm 53 can be rotated up counterclockwise, detect that qualified anchor pole to be measured drops down onto from lower sub-material arm 53 under Gravitative Loads Material receiving desk 54, described splicing platform 54 and Material distribution platform 55 top setting rubber blanket 56, to buffer impact when anchor pole 7 falls into.
From Fig. 1 and Fig. 2, a kind of anchor pole automatic Tensioning detection means, it also includes preventer 6, described protection dress Put 6 to be arranged on outside load maintainer 3, including the connecting rod 61 being connected on left riser 21, connecting rod 61 end connects backplate 62, Backplate 62 lower section is fixed on ground by column 63, and preventer 6 is used for protection during anchor pole 7 unexpected fracture in stretching process.
The testing process of anchor pole automatic Tensioning detection means of the present invention is:
Detecting system starts, flat-removing air cyclinder 37 action, and jack 33 and jack guide plate 32 move to rail brackets 36 end, Lifting cylinder 41 resets, and anchor pole 7 rolls in tensioning equipment 2 in Gravitative Loads lower edge pan feeding guide plate 11, and discharging collision block 43 is held Anchor pole 7, flat-removing air cyclinder 37 resets, and anchor pole 7 is each passed through jack 33 and the jack guide plate 32 of load maintainer 3,7 liang of anchor pole End is respectively mounted nut 8 and spacer shell 9, and hydraulic system starts, jack 33 action, pressure transducer 34 and displacement transducer 35 The stretching force of record anchor pole 7 and displacement, when reaching ordinance load, for a period of time, jack 33 unloads, and judges testing result for pressurize Whether qualified, pull down nut 8 and the spacer shell 9 at anchor pole 7 two ends, flat-removing air cyclinder 37 action, lifting cylinder 41 action, discharging collision block 43 overturn in the presence of discharging guide plate 44 voussoir and for anchor pole 7 to send into feeding distribution mechanism 5, if anchor pole detection is qualified, anchor pole is direct Fall into splicing platform 55, if anchor pole detection is unqualified, sub-material cylinder 52 resets, and upper sub-material arm 51 rotates, and anchor pole falls into Material distribution platform 56, Detection finishes, and all cylinders return to initial position.
Above-described is only the preferred embodiment of the present invention it is noted that for a person skilled in the art, Under the premise of without departing from general idea of the present invention, some changes and improvements can also be made, these also should be considered as the present invention's Protection domain.

Claims (7)

1. a kind of anchor pole automatic Tensioning detection means it is characterised in that: feeding device (1) that it includes setting gradually, tensioning dress Put (2), load maintainer (3), discharging mechanism (4) and feeding distribution mechanism (5);
Described feeding device (1) includes some pan feeding guide plates (11) and column (12), and column (12) fixes on the ground, pan feeding Guide plate (11) one end is fixed on column (12), and the other end is connected on tensioning equipment (2) body;
Described tensioning equipment (2) includes tensioning equipment body, and tensioning equipment body two ends are respectively provided with left riser (21) and the right side is stood Plate (22), is provided with circular hole in the middle of left riser (21), right riser (22), circular hole top is provided with the y shape hole connecting with circular hole, Setting load maintainer (3) on the left of left riser (21), anchor pole (7) to be measured passes through load maintainer (3), left riser (21) and right riser (22) it is arranged on tensioning equipment body;
Described load maintainer (3) includes being fixed on jack fixed seat (31) on the left of left riser (21), is arranged on left riser (21) flat-removing air cyclinder (37) on the right side of, jack guide plate (32), jack (33), rail brackets (36), connecting plate (361), Circular hole with left riser centre position identical and y shape hole, the work of flat-removing air cyclinder (37) are provided with jack fixed seat (31) Stopper rod end connects jack guide plate (32), is provided with jack (33) outside jack guide plate (32), jack (33) It is provided with jack guide plate (32), rail brackets (36) one end is fixed on jack fixed seat (31), the other end outside the other end It is fixed on connecting plate (362), rail brackets (36) arranges two circular guideways and passes through the circle on the downside of jack guide plate (32) Hole, jack (33) is provided with pressure transducer (34), and pressure transducer (34) side is provided with displacement transducer (35), and described thousand Jin top (33) and pressure transducer (34) are annular hollow structure;
Described discharging mechanism (4) includes some lifting cylinders (41), bearing (42), discharging collision block (43) and discharging guide plate (44), described lifting cylinder (41) is arranged on below anchor pole to be measured (7), lifting cylinder (41) top setting bearing (42), discharging Collision block (43) is hinged on bearing (42), and discharging guide plate (44) is fixed on tensioning equipment body;
Sub-material arm (51) in the inclusion of described feeding distribution mechanism (5), sub-material cylinder (52), lower sub-material arm (53), splicing platform (54) and point Material platform (55), sub-material cylinder (52) is arranged on the support of Material distribution platform (55), the hinged discharging guide plate in upper sub-material arm (51) upper end (44), the hinged sub-material cylinder (52) in upper sub-material arm (51) centre position, unqualified anchor pole to be measured drops down onto point from upper sub-material arm (51) Material platform (55), lower sub-material arm (53) lower end is unidirectional hinged with splicing platform (54), and qualified anchor pole to be measured falls from lower sub-material arm (53) To material receiving desk (54), described upper sub-material arm (51), lower sub-material arm (53) and discharging guide plate (44) form continuous steerable face.
2. according to claim 1 a kind of anchor pole automatic Tensioning detection means it is characterised in that: pan feeding guide plate (11) with vertical One end upper surface level that post (12) connects, one end upper surface that pan feeding guide plate (11) is connected with tensioning equipment (2) dips down Tiltedly.
3. according to claim 1 a kind of anchor pole automatic Tensioning detection means it is characterised in that: tensioning equipment body is included simultaneously Row is arranged on two pipes (23) between left riser (21), right riser (22), and pipe (23) is right centered on anchor pole to be measured (7) Claim arrangement, pass through channel-section steel (24) between two pipes (23) and connect, the upper surface of channel-section steel (24) is less than the central shaft of pipe (23) Line, anchor pole (7) to be measured is arranged on the upper surface of channel-section steel (24).
4. according to claim 1 a kind of anchor pole automatic Tensioning detection means it is characterised in that: discharging guide plate (44) upper table Face is inclined plane, the voussoir that described discharging guide plate (44) right-hand member setting is matched with discharging collision block (43).
5. according to claim 1 or 4 a kind of anchor pole automatic Tensioning detection means it is characterised in that: described discharging collision block (43) it is double v shape slot structure.
6. according to claim 1 a kind of anchor pole automatic Tensioning detection means it is characterised in that: described splicing platform (54) and point Material platform (55) top setting rubber blanket (56).
7. according to claim 1 a kind of anchor pole automatic Tensioning detection means it is characterised in that: it also includes preventer (6), described preventer (6) is arranged on outside load maintainer (3), including the connecting rod (61) being connected on left riser (21), Connecting rod (61) end connects backplate (62), is fixed on ground by column (63) below backplate (62).
CN201610909799.5A 2016-10-19 2016-10-19 Automatic anchor rod tensioning detection device Active CN106353195B (en)

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CN106353195B CN106353195B (en) 2023-04-14

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE802818A (en) * 1972-07-31 1974-01-28 Seaman Corp RIGID FRAME STRUCTURE WITH TIGHT FABRIC COVER
WO2012171157A1 (en) * 2011-06-13 2012-12-20 中国矿业大学(北京) Tension meter for anchor rod with constant resistance and large deformation
CN203132822U (en) * 2012-12-31 2013-08-14 中国船舶重工集团公司第七一三研究所 Anchor pole tensioning test apparatus
CN105370303A (en) * 2015-11-26 2016-03-02 湖南科技大学 Tensioning device for deep roadway high-prestress anchor bolt support and operation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE802818A (en) * 1972-07-31 1974-01-28 Seaman Corp RIGID FRAME STRUCTURE WITH TIGHT FABRIC COVER
DE2338826B2 (en) * 1972-07-31 1978-02-16 Seaman Corp, Millersburg, Ohio (VStA.) TENT-LIKE BUILDING
WO2012171157A1 (en) * 2011-06-13 2012-12-20 中国矿业大学(北京) Tension meter for anchor rod with constant resistance and large deformation
CN203132822U (en) * 2012-12-31 2013-08-14 中国船舶重工集团公司第七一三研究所 Anchor pole tensioning test apparatus
CN105370303A (en) * 2015-11-26 2016-03-02 湖南科技大学 Tensioning device for deep roadway high-prestress anchor bolt support and operation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李晓龙等: "基于光纤光栅传感技术的锚杆张拉力测试方法研究", 《公路交通科技(应用技术版)》 *

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