CN203949781U - Anti-float anchor rod loading test device - Google Patents
Anti-float anchor rod loading test device Download PDFInfo
- Publication number
- CN203949781U CN203949781U CN201420332997.6U CN201420332997U CN203949781U CN 203949781 U CN203949781 U CN 203949781U CN 201420332997 U CN201420332997 U CN 201420332997U CN 203949781 U CN203949781 U CN 203949781U
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- Prior art keywords
- anchor rod
- connecting link
- float anchor
- loading test
- test device
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Abstract
The utility model discloses a kind of anti-float anchor rod loading test device, comprise vertical connecting link, lower end connects anti-float anchor rod; One case beam, described case beam consists of with two parallel vertical panels jointly two parallel horizontal panels, and two described horizontal panels are provided with the through hole passing for described connecting link, and described case beam is provided with level meter; One lifting equipment, described lifting equipment is for providing lifting acting force to described connecting link upper end; One displacement measurement equipment, described displacement measurement equipment is for measuring the displacement of described connecting link upper end.Anti-float anchor rod loading test device described in the utility model, has relatively more simple structure, thereby is conducive to improve the test efficiency of anti-float anchor rod loading test, and is provided with corresponding mechanism or assembly to guarantee the accuracy of experimental result; In addition, the utility model is also for anti-float anchor rod loading test equipment provides a kind of new technical scheme.
Description
Technical field
The utility model relates to a kind of anti-float anchor rod loading test device, belongs to architecture engineering material stress and performance test apparatus technical field.
Background technology
Along with in recent years, the continuous increase of building foundation buried depth objective demand, has waited until development quickly for improving buildings anti-float anchor rod proving installation and method firm and security.In order to improve accuracy and the detection efficiency of anti-float anchor rod loading test, this area has proposed a lot of schemes, as Chinese patent literature CN 102839692 A disclose a kind of raft plate anti-float anchor rod resistance to plucking, detect the box-like instrument of test group and apply the method that this instrument is tested, in the document, disclosed scheme has certain contribution for the cost savings of anti-float anchor rod loading test.
But above-mentioned prior art still has further improved space: on detection efficiency, especially require further improvement and improve installing of test unit of detection on the one hand; On the other hand in the accuracy detecting, for affect the also insufficient of the details research of anti-float anchor rod loading test accuracy and discussion, still rest in essence in whether qualified qualitative test level at present.Particularly, for the patent documentation CN disclosed scheme of 102839692 A and similar technology, in order to realize the reduction of experimentation cost, avoid method of testing for the destructiveness of test specimen, the complicacy of its device is higher, therefore test detects the consuming time longer of timer installation, thereby has affected the test efficiency of anti-float anchor rod loading test; In addition, this device shortage corresponding mechanism or assembly are to guarantee the accuracy of experimental result.
Utility model content
The deficiency that the utility model exists for prior art just, a kind of anti-float anchor rod loading test device is provided, there is relatively more simple structure, thereby be conducive to improve the test efficiency of anti-float anchor rod loading test, and be provided with corresponding mechanism or assembly to guarantee the accuracy of experimental result; In addition, the utility model is also for anti-float anchor rod loading test equipment provides a kind of new technical scheme.
For addressing the above problem, technical solution adopted in the utility model is as follows:
An anti-float anchor rod loading test device, comprising:
One connecting link, described connecting link is vertically to arrange, and lower end is used for being fixedly connected with anti-float anchor rod, upper end is used for bearing lifting acting force; The mode that described connecting link lower end is fixedly connected with anti-float anchor rod is welding;
One case beam, described case beam consists of with two parallel vertical panels jointly two parallel horizontal panels, and two described horizontal panels are provided with the through hole passing for described connecting link, and described through hole is identical with described connecting link cross sectional shape, two described through hole is coaxial and axis is vertical, and the described horizontal panel that described case beam is positioned at top is provided with level meter;
One lifting equipment, described lifting equipment is for providing lifting acting force to described connecting link upper end;
One displacement measurement equipment, described displacement measurement equipment is for measuring the displacement of described connecting link upper end.Described displacement measurement equipment can be clock gauge or dial gauge particularly.
The position relationship of described connecting link, case beam, lifting equipment and displacement measurement equipment is not limited to the mode that the utility model specific embodiment provides, also can be other structures, for example: displacement measurement equipment is positioned at described connecting link lower end---known described connecting link should be rigid body, therefore surveys the change in displacement of lower end and also surveys the displacement of upper end; Connecting link upper end is fixed on case beam, and described lifting equipment is for case beam described in lifting.
Improvement as technique scheme, also comprise buttress and ground tackle, described case beam is arranged at ground by described buttress, described connecting link is through described through hole, and described connecting link lower end connects anti-float anchor rod and upper end connects described ground tackle, described lifting equipment is arranged on described case beam and is positioned at described ground tackle bottom for ground tackle described in lifting.
Improvement as technique scheme, also comprise upper padding plate and the lower bolster that is positioned at described upper padding plate below, described upper padding plate and described lower bolster are provided with the backing plate hole of passing for described connecting link, described lifting equipment is centre-hole jack and between described upper padding plate and described lower bolster, and described ground tackle is positioned at described upper padding plate top.
Improvement as technique scheme, also comprise the mounting bracket for fixing described displacement measurement equipment, described mounting bracket comprises base and be arranged at the level frame on described base, and described displacement measurement equipment is fixedly arranged on described level frame, and described level frame is provided with level meter.
As the improvement of technique scheme, described mounting bracket also comprises the height regulating rod being arranged between described base and described level frame.Described height regulating rod can be the similarly Collapsible structure such as antenna, electric gate valve.
As the improvement of technique scheme, described mounting bracket also comprises the axle connecting rod being arranged between described base and described level frame, and described axle connecting rod head end is arranged at described base and end is connected with described level frame axle.
Improvement as technique scheme, described axle connecting rod comprises some rotary seats and adjuster bar, described adjuster bar comprises adjustable side and stiff end, described rotary seat is arranged at the stiff end of described base or described adjuster bar by rotating shaft, the adjustable side of described adjuster bar is movably set in described rotary seat, between axis for some rotating shafts of fixing some described rotary seats, be parallel to each other, and be also parallel to the axis for some rotating shafts of fixing some described rotary seats for connecting the axis of the axle of described level frame and described axle connecting rod.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
Anti-float anchor rod loading test device described in the utility model, can be to only include four assemblies the most simply, not only simple in structure, assembling rapidly, detection test efficiency is high, and optimized box-beam structure, case beam is provided with two coaxial through holes and level meter, thereby can guarantee that connecting link is vertical on guard box beam level basis, if connecting link is vertical, cannot pass two identical coaxial and vertical described through holes of axis of cross sectional shape with it, vertical connecting link can guarantee the accuracy of test result, the error that the horizontal component that reduction tilt to produce due to connecting link and the friction force of increase cause test findings.
Accompanying drawing explanation
Fig. 1 is anti-float anchor rod loading test device one-piece construction schematic diagram described in the utility model;
Fig. 2 is box section structural representation described in the utility model;
Fig. 3 is the structural representation that case beam described in the utility model is positioned at a described horizontal panel of top;
Fig. 4 is anti-float anchor rod loading test device part section structural representation described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figures 1 to 4, be anti-float anchor rod loading test apparatus structure schematic diagram described in the utility model.Anti-float anchor rod loading test device described in the utility model, comprising: a connecting link 1, and described connecting link 1 is vertically to arrange, and lower end is used for being fixedly connected with anti-float anchor rod 2, upper end is used for bearing lifting acting force; One case beam 3, described case beam 3 consists of with two parallel vertical panels 32 jointly two parallel horizontal panels 31, and two described horizontal panels 31 are provided with the through hole 33 passing for described connecting link 1, and described through hole 33 is identical with described connecting link 1 cross sectional shape, two described through hole 33 is coaxial and axis is vertical, and the described horizontal panel 31 that described case beam 3 is positioned at top is provided with level meter 34; One lifting equipment 4, described lifting equipment 4 is for providing lifting acting force to described connecting link 1 upper end; One displacement measurement equipment 5, described displacement measurement equipment 5 is for measuring the displacement of described connecting link 1 upper end.
Above-mentioned anti-float anchor rod loading test device can be to only include four assemblies the most simply, not only simple in structure, assembling rapidly, detection test efficiency is high, and case beam 3 structures have been optimized, case beam 3 is provided with two coaxial through holes 33 and level meter 34, thereby can guarantee that connecting link 1 is vertical on guard box beam 3 level bases, if connecting link 1 is vertical, cannot pass two identical coaxial and vertical described through holes 33 of axis of cross sectional shape with it, vertical connecting link 1 can guarantee the accuracy of test result, the error that the horizontal component that reduction tilts to produce due to connecting link 1 and the friction force of increase cause test findings.Level meter 34 can be two orthogonal liquid pipes that are provided with a bubble, and two liquid pipes are parallel to described horizontal panel 31, and the bubble in described liquid pipe does not illustrate that case beam 3 is levels while not moving to two ends between two parties or at least.
Particularly, above-mentioned anti-float anchor rod loading test device also comprises buttress 6 and ground tackle 7, described case beam 3 is arranged at ground by described buttress 6, described connecting link 1 is through described through hole 33, and described connecting link 1 lower end connects anti-float anchor rod 2 and upper end connects described ground tackle 7, described lifting equipment 4 is arranged on described case beam 3 and is positioned at described ground tackle 7 bottoms for ground tackle described in lifting 7.And also comprise upper padding plate 81 and the lower bolster 82 that is positioned at described upper padding plate 81 belows, described upper padding plate 81 and described lower bolster 82 are provided with the backing plate hole 83 of passing for described connecting link 1, described lifting equipment 4 is centre-hole jack and between described upper padding plate 81 and described lower bolster 82, described ground tackle 7 is positioned at described upper padding plate 81 tops.
Further optimally, above-mentioned anti-float anchor rod loading test device also comprises the mounting bracket for fixing described displacement measurement equipment 5, described mounting bracket comprises base 91 and is arranged at the level frame 92 on described base 91, described displacement measurement equipment 5 is fixedly arranged on described level frame 92, and described level frame 92 is provided with level meter.The structure of the level meter of described level frame 92 can be identical with level meter 34 structures of described case beam 3.Described have convenient, advantage is rapidly installed, and changed the mode that traditional displacement measurement equipment 5 is connected with case beam 3 or lifting equipment 4 one, aforesaid way may cause due to the change in location of case beam 3 or lifting equipment 4 displacement measurement equipment 5 measurement results inaccurate, and the fixing mode of the displacement measurement equipment 5 the utility model proposes and case beam 3 or 4 splits of lifting equipment, the impact of the movement of having avoided case beam 3 or lifting equipment 4 on test findings accuracy.And displacement measurement equipment 5 is arranged at can guarantee on level frame 92 that displacement measurement equipment 5 can measure connecting link 1 exactly at the displacement of vertical direction, avoid displacement measurement equipment 5 to tilt to install or connecting link 1 tilts to install the inaccurate problem of displacement measurement causing.
Preferably, described mounting bracket also comprises the height regulating rod 93 being arranged between described base 91 and described level frame 92.Described height regulating rod 93 can be the similarly Collapsible structure such as antenna, electric gate valve.Described mounting bracket also comprises the axle connecting rod being arranged between described base 91 and described level frame 92, and described axle connecting rod head end is arranged at described base 91 and end is connected with described level frame 92 axles.Apparently, described height regulating rod 93 and described axle connecting rod not need to coexist, and both only select one also can.
Specifically preferably, described axle connecting rod comprises some rotary seats 941 and adjuster bar 942, described adjuster bar 942 comprises adjustable side 943 and stiff end 944, described rotary seat 941 is arranged at the stiff end 944 of described base 91 or described adjuster bar 942 by rotating shaft 945, the adjustable side 943 of described adjuster bar 942 is movably set in described rotary seat 941, between axis for some rotating shafts 945 of fixing some described rotary seats 941, be parallel to each other, and be also parallel to the axis for some rotating shafts 945 of fixing some described rotary seats 941 for connecting the axis of the axle 946 of described level frame 92 and described axle connecting rod.Particularly, described rotary seat 941 can be tubular structure, and the adjustable side 943 of described adjuster bar 942 is arranged in tubular inner wall, and described outer tubular wall is provided with the rotating shaft 945 for fixing described rotary seat 941.Above-mentioned preferred described axle bar linkage structure can guarantee that described level frame 92 can only change direction around the axis of axle 946 or rotating shaft 945, as long as guarantee that the axis of axle 946 or rotating shaft 945 is levels, to make so level frame 92 levels only need regulate around axle 946 rotations, and without also doing the Level tune of other directions, the efficiency of frame 92 level-ofves of therefore can improving the standard; And above-mentioned preferred described axle bar linkage structure can regulate the length of adjuster bar 942, regulate the stiff end 944 of adjuster bar 942 and the distance between described rotary seat 941, thereby make described axle connecting rod there is more convenient and adjustment structure flexibly.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (7)
1. an anti-float anchor rod loading test device, is characterized in that, comprising:
One connecting link (1), described connecting link (1) is vertically to arrange, and lower end is used for being fixedly connected with anti-float anchor rod (2), upper end is used for bearing lifting acting force;
One case beam (3), described case beam (3) consists of with two parallel vertical panels (32) jointly two parallel horizontal panels (31), and two described horizontal panels (31) are provided with the through hole (33) passing for described connecting link (1), and described through hole (33) is identical with described connecting link (1) cross sectional shape, two described through holes (33) are coaxial and axis is vertical, and the described horizontal panel (31) that described case beam (3) is positioned at top is provided with level meter (34);
One lifting equipment (4), described lifting equipment (4) is for providing lifting acting force to described connecting link (1) upper end;
One displacement measurement equipment (5), described displacement measurement equipment (5) is for measuring the displacement of described connecting link (1) upper end.
2. anti-float anchor rod loading test device as claimed in claim 1, it is characterized in that, also comprise buttress (6) and ground tackle (7), described case beam (3) is arranged at ground by described buttress (6), described connecting link (1) is through described through hole (33), and described connecting link (1) lower end connects anti-float anchor rod (2) and upper end connects described ground tackle (7), it is upper and be positioned at described ground tackle (7) bottom for ground tackle (7) described in lifting that described lifting equipment (4) is arranged at described case beam (3).
3. anti-float anchor rod loading test device as claimed in claim 2, it is characterized in that, also comprise upper padding plate (81) and be positioned at the lower bolster (82) of described upper padding plate (81) below, described upper padding plate (81) and described lower bolster (82) are provided with the backing plate hole (83) of passing for described connecting link (1), described lifting equipment (4) for centre-hole jack and be positioned at described upper padding plate (81) and described lower bolster (82) between, described ground tackle (7) is positioned at above described upper padding plate (81).
4. anti-float anchor rod loading test device as claimed in claim 3, it is characterized in that, also comprise the mounting bracket for fixing described displacement measurement equipment (5), described mounting bracket comprises base (91) and is arranged at the level frame (92) on described base (91), described displacement measurement equipment (5) is fixedly arranged on described level frame (92), and described level frame (92) is provided with level meter.
5. anti-float anchor rod loading test device as claimed in claim 4, is characterized in that, described mounting bracket also comprises the height regulating rod (93) being arranged between described base (91) and described level frame (92).
6. anti-float anchor rod loading test device as claimed in claim 4, it is characterized in that, described mounting bracket also comprises the axle connecting rod being arranged between described base (91) and described level frame (92), and described axle connecting rod head end is arranged at described base (91) and end is connected with described level frame (92) axle.
7. anti-float anchor rod loading test device as claimed in claim 6, it is characterized in that, described axle connecting rod comprises some rotary seats (941) and adjuster bar (942), described adjuster bar (942) comprises adjustable side (943) and stiff end (944), described rotary seat (941) is arranged at the stiff end (944) of described base (91) or described adjuster bar (942) by rotating shaft (945), the adjustable side (943) of described adjuster bar (942) is movably set in described rotary seat (941), between axis for some rotating shafts (945) of fixing some described rotary seats (941), be parallel to each other, and be also parallel to the axis for some rotating shafts (945) of fixing some described rotary seats (941) for connecting the axis of the axle (946) of described level frame (92) and described axle connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332997.6U CN203949781U (en) | 2014-06-20 | 2014-06-20 | Anti-float anchor rod loading test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332997.6U CN203949781U (en) | 2014-06-20 | 2014-06-20 | Anti-float anchor rod loading test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949781U true CN203949781U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332997.6U Expired - Fee Related CN203949781U (en) | 2014-06-20 | 2014-06-20 | Anti-float anchor rod loading test device |
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| Country | Link |
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| CN (1) | CN203949781U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963368A (en) * | 2015-07-09 | 2015-10-07 | 安徽省建筑工程质量监督检测站 | Large-diameter multiple steel bar anti-floating anchor bearing capacity detecting system and installation method thereof |
| CN105067037A (en) * | 2015-08-08 | 2015-11-18 | 大连理工大学 | Device and method for measuring movement track and bearing capacity of anchor in soil |
| CN108716227A (en) * | 2018-05-28 | 2018-10-30 | 青岛理工大学 | A kind of analysis method of full grouted GFRP anti-float anchor rods axle power and Displacements Distribution |
| CN110068411A (en) * | 2019-05-14 | 2019-07-30 | 天津大学前沿技术研究院 | A kind of measurement gate moves the experimental rig and method of dynamic frictional resistance when water closes |
| CN114527006A (en) * | 2022-03-02 | 2022-05-24 | 山东省煤田地质局物探测量队 | Anti-floating anchor rod detection device and detection method for underground space |
-
2014
- 2014-06-20 CN CN201420332997.6U patent/CN203949781U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963368A (en) * | 2015-07-09 | 2015-10-07 | 安徽省建筑工程质量监督检测站 | Large-diameter multiple steel bar anti-floating anchor bearing capacity detecting system and installation method thereof |
| CN105067037A (en) * | 2015-08-08 | 2015-11-18 | 大连理工大学 | Device and method for measuring movement track and bearing capacity of anchor in soil |
| CN105067037B (en) * | 2015-08-08 | 2017-10-17 | 大连理工大学 | For measuring anchor in move in earth track and the device and method of bearing capacity |
| CN108716227A (en) * | 2018-05-28 | 2018-10-30 | 青岛理工大学 | A kind of analysis method of full grouted GFRP anti-float anchor rods axle power and Displacements Distribution |
| CN110068411A (en) * | 2019-05-14 | 2019-07-30 | 天津大学前沿技术研究院 | A kind of measurement gate moves the experimental rig and method of dynamic frictional resistance when water closes |
| CN114527006A (en) * | 2022-03-02 | 2022-05-24 | 山东省煤田地质局物探测量队 | Anti-floating anchor rod detection device and detection method for underground space |
| CN114527006B (en) * | 2022-03-02 | 2024-01-09 | 山东省煤田地质局物探测量队 | Anti-floating anchor rod detection device and detection method for underground space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |