CN202974756U - Auxiliary support utilized by anchor rod drawing instrument - Google Patents
Auxiliary support utilized by anchor rod drawing instrument Download PDFInfo
- Publication number
- CN202974756U CN202974756U CN 201220729963 CN201220729963U CN202974756U CN 202974756 U CN202974756 U CN 202974756U CN 201220729963 CN201220729963 CN 201220729963 CN 201220729963 U CN201220729963 U CN 201220729963U CN 202974756 U CN202974756 U CN 202974756U
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- elevating lever
- anchor rod
- tray
- drawing instrument
- lower tray
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Abstract
The utility model relates to the field of rock and soil mechanics and discloses an auxiliary support utilized by an anchor rod drawing instrument. The auxiliary support comprises an upper tray, a lower tray, a plurality of legs, a plurality of lifting rods and a plurality of fixed members, wherein the upper tray is arranged in an up and down manner, a through hole is formed in the center of the lower tray, one end of each lifting rod is connected with the lower tray, and the other end of each lifting rod penetrates through the upper tray; the lifting rods are in detachable connection with the upper tray through the fixed members; the upper ends of the legs are connected with the upper tray, and the legs are located outside the lower tray; and a pull rod can be further arranged. When the anchor rod drawing instrument is used, an oil cylinder is placed on the lower tray and dost not contact with soil, so that the oil cylinder is stably placed, the measuring result is accurate, and the anchor rod drawing instrument can be flexibly adjusted and is suitable for measuring plants growing on slopes; and by utilizing the pull rod, the branch-free plants or the plants of which the diameters of the branches exceed the aperture of the oil cylinder can be measured.
Description
Technical field
The utility model relates to the rock-soil mechanics field, is specially the auxiliary stand that a kind of anchor rod drawing instrument uses.
Background technology
Anchor rod drawing instrument is a kind of instrument that is used to detect the anchoring body anchor force such as various anchor poles, reinforcing bar.When using anchor rod drawing instrument that the tension pull out force of root system of plant is measured, there are the following problems: the diameter of (1) anchor rod drawing instrument oil cylinder is little, and oil cylinder is directly pushed down the earth of tested plant root upper surface, tests inaccurate; (2) ground is uneven, and is unstable when directly placement is measured on the ground; There is larger difficulty when (3) measuring the plant that grows on the slope; (4) can not measure without stem plant and larger-diameter plant; (5) stroke of anchor rod drawing instrument oil cylinder piston is too short, can not in a stroke, root system of plant all be extracted, and tests out the maximum withdrawal resistance of root system of plant.
Therefore, for above deficiency, the auxiliary stand that the utility model provides a kind of anchor rod drawing instrument to use.
The utility model content
The technical matters that (one) will solve
The purpose of this utility model is to provide the auxiliary stand that a kind of anchor rod drawing instrument uses, in order to Measurement accuracy root system of plant tension pull out force when using anchor rod drawing instrument to measure root system of plant tension pull out force.
(2) technical scheme
In order to address the above problem, the auxiliary stand that a kind of anchor rod drawing instrument described in the utility model uses, comprise that top tray setting up and down and center have the lower tray of a through hole, and a plurality of pin legs, a plurality of elevating lever and fixture, the upper end of described elevating lever is connected with described lower tray, and the other end passes described top tray; Described elevating lever removably connects by described fixture and described top tray; The upper end of described pin leg is connected with described top tray, and described pin leg is positioned at outside described lower tray.
Wherein, the upper end of described pin leg is provided with turns head, and described top tray is provided with some internal diameters and turns the pin leg iron pipe of a diameter greater than described pin leg, and the head that turns of described pin leg inserts in described pin leg iron pipe.
Wherein, an end of described elevating lever is provided with and turns head, and described lower tray is provided with some internal diameters and turns the elevating lever iron pipe of a diameter greater than described elevating lever, and the head end that turns of described elevating lever inserts in described elevating lever iron pipe.
Wherein, described fixture is U-shaped button.
Wherein, described pin leg iron pipe is three, and it is evenly distributed on described top tray.
Wherein, described elevating lever iron pipe is three, and it is evenly distributed on described lower tray.
Wherein, the top position of passing at described elevating lever of described top tray is provided with the guiding iron pipe.
Wherein, bottom, the lower end of described pin leg is installed with angle bar, and is porose on the angle bar on described pin leg, is fixed on the ground with holdfast.Increase the contact area on pin leg and ground, and more stable.
Wherein, it is characterized in that, also comprise a pull bar, described bottom is installed with iron hoop, and described iron hoop connects a wire rope, and wire rope tacks the measured object aerial part, pull bar passes the through hole of described lower tray as the bar of measured object, and root system of plant is directly carried out the drawing experiment.
Wherein, the described top tray position corresponding with the lower tray through hole is provided with a diameter greater than the through hole of described pull bar diameter, and described pull bar passes the through hole of the through hole of described lower tray and described top tray successively as the bar of measured object.
(3) beneficial effect
The auxiliary stand that a kind of anchor rod drawing instrument described in the utility model uses, comprise that top tray setting up and down and center have the lower tray of a through hole, and a plurality of pin legs, a plurality of elevating lever and fixture, an end of elevating lever is fixedly connected with lower tray, and the other end passes top tray; Elevating lever removably connects by fixture and top tray; One end of pin leg is fixedly connected with top tray, and the pin leg is positioned at outside lower tray.Utilize this support, oil cylinder is placed in pallet formed space, up and down, directly do not contact with ground, and the raising of test result accuracy, the surface of while pallet is that flat surface has overcome the ground out-of-flatness and causes instable problem.It is larger that support utilizes the pin leg to support to the scope on ground, and stability improves, and height that can the flexible support, particularly is fit to measure long plant on the slope.Wherein, also be provided with pull bar, utilize pull bar can measure herbal root system tension pull out force, and can not disposable drawing go out the root system tension pull out force of the plant on ground by Measurement accuracy.
Description of drawings
Fig. 1 is the front view of the auxiliary stand of a kind of anchor rod drawing instrument use of the utility model;
Fig. 2 is the front elevation of the auxiliary stand top tray of a kind of anchor rod drawing instrument use of the utility model;
Fig. 3 is the vertical view of the auxiliary stand top tray of a kind of anchor rod drawing instrument use of the utility model;
Fig. 4 is the upward view of the auxiliary stand top tray of a kind of anchor rod drawing instrument use of the utility model;
Fig. 5 is the upward view of the auxiliary stand lower tray of a kind of anchor rod drawing instrument use of the utility model;
Fig. 6 is the front elevation of the auxiliary stand lower tray of a kind of anchor rod drawing instrument use of the utility model;
Fig. 7 is the schematic diagram of the auxiliary stand pin leg of a kind of anchor rod drawing instrument use of the utility model;
In Fig. 1,1: top tray; 2: lower tray; 3: the pin leg; 4: elevating lever; 5: fixture; 6: pull bar; 7: holdfast.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Fig. 1 to 7, the auxiliary stand that a kind of anchor rod drawing instrument of the present utility model uses, comprise the top tray 1 that is arranged at the top and the lower tray 2 that is positioned at top tray 1 below, the center of lower tray 2 has a through hole, when being used for using, the bar of measured object can pass, also have a plurality of pin legs 3 that are connected with top tray 1, a plurality of elevating lever that is connected with lower tray 4 and a plurality of an end of elevating lever 4 is connected with lower tray 2 in order to the fixing fixture 5 of elevating lever 4, the other end passes top tray 1; Fixture 5 is fixed elevating lever in the front of top tray 1, and elevating lever 4 and top tray 1 are removably connected; The upper end of pin leg 3 is connected with top tray 1, and pin leg 3 is positioned at lower tray 2 outsides, and the lower end of pin leg 3 can be positioned over ground, is used for supporting top tray 1.Form a space that is used for placing the anchor rod drawing instrument oil cylinder between top tray 1 and lower tray 2, oil cylinder does not directly contact with ground, and oil cylinder is placed steadily, and measurement accuracy increases.
Wherein, as shown in Fig. 1,2,4,7, the upper end of pin leg 3 is provided with turns head, being provided with pin leg iron pipe on top tray 1 is connected with pin leg 3 for top tray 1, preferably be provided with some internal diameters and turn the pin leg iron pipe of a diameter greater than pin leg 3 on top tray 1 bottom surface, the mode in the pin leg iron pipe that turns head insertion top tray 1 of pin leg 3 connects.The preferred equally distributed mode that arranges of pin leg iron pipe is arranged on top tray 1, particularly the pin leg iron pipe on top tray 1 is three, pin leg iron pipe is along the tangential direction setting of contact point disk, and the angle between contact point is all 120 °, forms the Central Symmetry distributed architecture.The head that turns of pin leg 3 is preferably the right angle, and pin leg 3 can rotate the flexible support height around pin leg iron pipe, can regulate according to demand pin leg 3 and the angle on ground and the height of support.During use, adjust the angle on pin leg 3 and ground according to demand support desired height, the head that turns of pin leg 3 inserts in pin leg iron pipe, fixes the position of pin leg 3, and being positioned over namely becomes support on the ground; Can with 3 dismountings of pin leg, be used for reusing after using.The angle on each pin leg 3 and ground can be not identical, uses when being suitable for measuring the Genes For Plant Tolerance pulling capacity on the hillside.
Wherein, as shown in Fig. 1,4,5, one end of elevating lever 4 is provided with and turns head, being provided with the elevating lever iron pipe on lower tray 2 is connected with elevating lever 4 for lower tray 2, preferably be provided with some internal diameters and turn the elevating lever iron pipe of a diameter greater than elevating lever 4 on lower tray 2 bottom surfaces, the mode in the elevating lever iron pipe that turns head end insertion lower tray 2 of elevating lever 4 connects; The preferred equally distributed mode that arranges of elevating lever iron pipe is arranged on top tray 1, particularly the elevating lever iron pipe on 2 of lower trays is three, disk center is pointed in elevating lever iron pipe axle center, and the axle center angle is 120 ° between any two, is symmetrical centered by the center of gravity of lower tray 2.1 of top tray is provided with the hole, and the position in hole is corresponding with the position of the elevating lever 4 of the elevating lever iron pipe that is connected in lower tray 2, can allow elevating lever 4 pass, and elevating lever 4 other ends pass the hole on 1 of top tray.
Wherein, as shown in Figure 1, fixture 5 is preferably used U-shaped button, and U-shaped button is buckled in the part that elevating lever 4 passes top tray 1, forms with elevating lever 4 to removably connect, and fixedly elevating lever 4 positions, form the space that can place oil cylinder between top tray 1, lower tray 2.
Further, as shown in Fig. 2 and 3, be provided with the guiding iron pipe on the hole that is used for above top tray 1 passing for elevating lever 4, the internal diameter of guiding iron pipe can allow elevating lever 4 pass through greater than the diameter of elevating lever 4, improves the stability that elevating lever 4 is connected with top tray 1.
Further, be installed with angle bar as the bottom, lower end of pin leg 3 as described in Fig. 1 and 7, can select the mode of welding to set firmly angle bar; Porose on angle bar on pin leg 3, select holdfast 7 to be fixed on the ground by the hole on angle bar.Can strengthen stentplacement stability on the ground.
Further, as shown in Figure 1, also comprise a pull bar 6, pull bar 6 bottoms are installed with iron hoop, can select the mode of welding to set firmly iron hoop; Iron hoop is used for connecting a wire rope, and wire rope tacks the aerial part of measured object; Pull bar 6 passes the through hole of described lower tray 2 as the bar of measured object, can to test the pulling capacity experiment without the limb plant, also can test over the plant of bore dia the diseases on plant stalk diameter.The wire rope that the preferred retractility of wire rope is little.
Further, as shown in figs. 1 and 3, top tray 1 position corresponding with lower tray 2 through holes is provided with the through hole that a diameter is a bit larger tham pull bar 6 diameters, and pull bar 6 passes the through hole of the through hole of lower tray 2 and top tray 1 successively as the limb of measured object, increases the stability of pull bar 6.
When using drawing instrument to do the drawing experiment, root system can not be extracted in an oil cylinder piston stroke, need to repeat a plurality of strokes.After completing a stroke, if the pressure of manual pump is directly unloaded, root soil complex can sink under the acting force actings in conjunction such as gravity, and the true altitude that root system is pulled up can diminish, be unfavorable for fast root system being pulled out, also be unfavorable for the continuity of pull-out test data.Need this moment to use wire rope that pull bar 6 is connected with top tray 1, pull bar 6 bottoms and top tray 1 are fixing, the position of steady brace 6, pull bar 6 just can not sink like this.After wire rope fixes pull bar 6 and shaft collar 1, the hydraulic valve of manual pump is turned on, piston comes back in oil cylinder again, mentions elevating lever 4, lower tray 2 and oil cylinder toward rising to fixedly desired location, fixedly elevating lever after begin the data determination of next stroke with fixture 5 together with lower tray 2.
In the present embodiment, the pin leg iron pipe that is used for inserting foot leg 3 that arranges on top tray 1 except pin leg iron pipe axle center along the tangential direction of top tray 1 circle, also can pin leg iron pipe the axle center point to the direction in the center of circle, drop in protection domain of the present utility model.
In the present embodiment, the connected mode that top tray 1, lower tray 2 arrange iron pipe is with welding, but is not limited to welding, and other can make within mode that both are fixedly connected with all drops on protection domain of the present utility model.Utilize the mode of casting to make iron pipe and integral body of pallet formation equally also can realize the technical solution of the utility model, within dropping on protection domain of the present utility model.
In the present embodiment, the pin leg iron pipe that is used for insertion pin leg 3 that top tray 1 connects is not limited at the pallet bottom surface, above also can being arranged on, can also be arranged on the side of top tray 1; Same, the elevating lever iron pipe of lower tray 2 bottom surfaces can also be arranged on the side of lower tray 2 above also can being arranged on.
As can be seen from the above embodiments, the auxiliary stand that a kind of anchor rod drawing instrument of the present utility model uses, comprise that top tray setting up and down and center have the lower tray of a through hole, and pin leg, a plurality of elevating lever and fixture, one end of elevating lever is fixedly connected with lower tray, and the other end passes top tray; And elevating lever is removably connected by fixture and top tray; One end of pin leg is fixedly connected with top tray, and the pin leg is positioned at the lower tray side.Utilize this support, the drawing instrument oil cylinder does not contact with ground, is placed in pallet formed space, up and down, and the test result accuracy improves, and the surface of pallet is that flat surface has overcome the ground out-of-flatness and causes instable problem simultaneously.It is larger that support utilizes the pin leg to support to the scope on ground, and stability improves, and support can flexible, and is not only highly adjustable, and each pin leg angle can be different, satisfy and measure the long needs of plant on the slope, and can dismantle, and satisfy repeatedly and use.Further, also be provided with pull bar, utilize pull bar can measure herbaceous plant or limb diameter greater than the root system tension pull out force of oil cylinder aperture plant, and in the time can not disposablely being extracted ground by measuring plants, utilize wire rope that pull bar is connected with fixture, realize repeatedly continuous measurement, can not disposable drawing go out the root system tension pull out force of the plant on ground by Measurement accuracy.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the auxiliary stand that uses of an anchor rod drawing instrument, it is characterized in that, comprise that top tray setting up and down (1) and center have the lower tray (2) of a through hole, and a plurality of pin legs (3), a plurality of elevating lever (4) and fixture (5), one end of described elevating lever (4) is connected with described lower tray (2), and the other end passes described top tray (1); Described elevating lever (4) removably connects by described fixture (5) and described top tray (1); The upper end of described pin leg (3) is connected with described top tray (1), and described pin leg (3) is positioned at outside described lower tray (2).
2. the auxiliary stand that uses of anchor rod drawing instrument as claimed in claim 1, it is characterized in that, the upper end of described pin leg (3) is provided with turns head, described top tray (1) is provided with some internal diameters and turns the pin leg iron pipe of a diameter greater than described pin leg (3), and the head that turns of described pin leg (3) inserts in described pin leg iron pipe.
3. the auxiliary stand that uses of anchor rod drawing instrument as claimed in claim 1, it is characterized in that, one end of described elevating lever (4) is provided with and turns head, described lower tray (2) is provided with some internal diameters and turns the elevating lever iron pipe of a diameter greater than described elevating lever (4), and the head end that turns of described elevating lever (4) inserts in described elevating lever iron pipe.
4. the auxiliary stand of anchor rod drawing instrument use as claimed in claim 1, is characterized in that, described fixture (5) is U-shaped button.
5. the auxiliary stand that uses of anchor rod drawing instrument as claimed in claim 2, it is characterized in that: described pin leg iron pipe is three, and it is evenly distributed on described top tray (1).
6. the auxiliary stand of anchor rod drawing instrument use as claimed in claim 3, is characterized in that, described elevating lever iron pipe is three, and it is evenly distributed on described lower tray (2).
7. the auxiliary stand of anchor rod drawing instrument use as claimed in claim 3, is characterized in that, the top position of passing at described elevating lever (4) of described top tray (1) is provided with the guiding iron pipe.
8. the auxiliary stand of anchor rod drawing instrument use as claimed in claim 2, is characterized in that, the bottom, lower end of described pin leg (3) is installed with angle bar, and described angle bar is provided with the hole, is fixed on the ground with holdfast (7).
9. the auxiliary stand that uses of as described in claim 1 to 8 any one anchor rod drawing instrument, it is characterized in that, also comprise a pull bar (6), described pull bar (6) bottom is installed with iron hoop, described iron hoop connects a wire rope, and described wire rope tacks measured object part on the ground; Described pull bar (6) passes the through hole of described lower tray (2) as the bar of measured object.
10. the auxiliary stand that uses of anchor rod drawing instrument as claimed in claim 9, it is characterized in that, described top tray (1) position corresponding with described lower tray (2) through hole is provided with a diameter greater than the through hole of described pull bar (6) diameter, and described pull bar (6) passes the through hole of the through hole of described lower tray (2) and described top tray (1) successively as the bar of measured object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729963 CN202974756U (en) | 2012-12-26 | 2012-12-26 | Auxiliary support utilized by anchor rod drawing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729963 CN202974756U (en) | 2012-12-26 | 2012-12-26 | Auxiliary support utilized by anchor rod drawing instrument |
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| Publication Number | Publication Date |
|---|---|
| CN202974756U true CN202974756U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729963 Expired - Fee Related CN202974756U (en) | 2012-12-26 | 2012-12-26 | Auxiliary support utilized by anchor rod drawing instrument |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557979A (en) * | 2013-11-18 | 2014-02-05 | 北京林业大学 | Portable root system anchoring force tester |
| CN103592059A (en) * | 2013-11-12 | 2014-02-19 | 三峡大学 | Drawing force and displacement measuring device during plant in-situ drawing |
| CN104729925A (en) * | 2015-02-10 | 2015-06-24 | 浙江大学 | Testing device for testing anti-pulling strength of plant roots outdoors |
| CN105784465A (en) * | 2016-03-30 | 2016-07-20 | 广西众诚工程质量检测有限公司 | Square supporting device for pull-out test |
| CN108008460A (en) * | 2017-12-15 | 2018-05-08 | 华北理工大学 | A kind of support platform for continental gravity data instrument |
| CN108181176A (en) * | 2018-03-06 | 2018-06-19 | 廊坊市阳光建设工程质量检测有限公司 | A kind of equipment and its detection method of Pulling escape detection concrete crushing strength |
| CN114235247A (en) * | 2021-11-19 | 2022-03-25 | 温州大学 | Amphibious acquisition fixing device for acquiring physical and mechanical parameters of soil bodies at different depths and using method thereof |
-
2012
- 2012-12-26 CN CN 201220729963 patent/CN202974756U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592059A (en) * | 2013-11-12 | 2014-02-19 | 三峡大学 | Drawing force and displacement measuring device during plant in-situ drawing |
| CN103592059B (en) * | 2013-11-12 | 2015-08-05 | 三峡大学 | The device of pulling capacity and displacement is measured in the drawing of plant original position |
| CN103557979A (en) * | 2013-11-18 | 2014-02-05 | 北京林业大学 | Portable root system anchoring force tester |
| CN103557979B (en) * | 2013-11-18 | 2015-07-15 | 北京林业大学 | Portable root system anchoring force tester |
| CN104729925A (en) * | 2015-02-10 | 2015-06-24 | 浙江大学 | Testing device for testing anti-pulling strength of plant roots outdoors |
| CN105784465A (en) * | 2016-03-30 | 2016-07-20 | 广西众诚工程质量检测有限公司 | Square supporting device for pull-out test |
| CN108008460A (en) * | 2017-12-15 | 2018-05-08 | 华北理工大学 | A kind of support platform for continental gravity data instrument |
| CN108008460B (en) * | 2017-12-15 | 2020-01-03 | 华北理工大学 | Supporting platform for land gravimeter |
| CN108181176A (en) * | 2018-03-06 | 2018-06-19 | 廊坊市阳光建设工程质量检测有限公司 | A kind of equipment and its detection method of Pulling escape detection concrete crushing strength |
| CN114235247A (en) * | 2021-11-19 | 2022-03-25 | 温州大学 | Amphibious acquisition fixing device for acquiring physical and mechanical parameters of soil bodies at different depths and using method thereof |
| CN114235247B (en) * | 2021-11-19 | 2024-04-09 | 温州大学 | Amphibious soil body physical and mechanical parameter acquisition fixing equipment with different depths and use method thereof |
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| 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: 20130605 Termination date: 20141226 |
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| EXPY | Termination of patent right or utility model |