CN211477823U - Anchor rope drawing force detection auxiliary device - Google Patents

Anchor rope drawing force detection auxiliary device Download PDF

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Publication number
CN211477823U
CN211477823U CN201921672101.8U CN201921672101U CN211477823U CN 211477823 U CN211477823 U CN 211477823U CN 201921672101 U CN201921672101 U CN 201921672101U CN 211477823 U CN211477823 U CN 211477823U
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China
Prior art keywords
sleeve
anchorage device
connecting sleeve
base
anchor
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CN201921672101.8U
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Chinese (zh)
Inventor
倪伟龙
康明旭
周汝森
胡宇鸿
廖渊智
邹新波
张敏
黄叹生
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Xiamen Holsin Engineering Testing Co ltd
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Xiamen Holsin Engineering Testing Co ltd
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  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model discloses an anchor cable drawing force detection auxiliary device, which comprises a support sleeve, a base, a connecting sleeve, an upper anchorage device and a lower anchorage device, wherein the upper anchorage device and the lower anchorage device are used for connecting an anchor cable; an annular blocking edge protruding inwards is formed at an opening at the upper part of the supporting sleeve, and a through observation window is formed in the side wall of the supporting sleeve; the supporting sleeve is placed on the base, an accommodating cavity is formed between the supporting sleeve and the base, and a through hole is formed in the center of the base; the connecting sleeve is matched in the accommodating cavity, and the lower end of the connecting sleeve abuts against the base; the upper anchorage device and the lower anchorage device are penetrated in the connecting sleeve and are in threaded connection with the connecting sleeve. The utility model discloses a adapter sleeve, go up ground tackle, lower ground tackle can be connected need test anchor rope and external anchor rope, can effectively extend the length that needs test anchor rope like this, consequently pass through the utility model discloses can make and seal anchor or reserve the not enough anchor rope of length during the construction and can carry out the drawing force and detect.

Description

Anchor rope drawing force detection auxiliary device
Technical Field
The utility model relates to an anchor rope drawing force detection area especially indicates an anchor rope drawing force detects auxiliary device.
Background
The anchor cable system is widely applied to the slope reinforcement engineering, and the exposed length of the anchor cable is shortened as much as possible in order to save materials on the premise of ensuring that the length of the anchor cable meets the design requirement. In general engineering, for an anchor cable in construction, it is required to ensure that the exposed length (i.e., the reserved length) of the anchor cable should be at least 80cm, and the anchor cable can be tensioned by a jack to detect the pulling force of the anchor cable, and if the reserved length is insufficient, the anchor cable cannot be tensioned by the jack. Before the anchor is sealed by concrete, the exposed length of the anchor rod is only required to be about 5-10cm, so that redundant anchor cables need to be cut off, great waste is caused, in addition, after the anchor is sealed, the pulling force of the anchor cables needs to be detected sometimes, at the moment, after the concrete for sealing the anchor is knocked off, the exposed length of the anchor cables is only about 5-10cm, the pulling force of the anchor cables cannot be detected, and people cannot detect the pulling force of the anchor cables for sealing the anchor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor rope pullout force detects auxiliary device to solve among the prior art and can't carry out the problem that pullout force detected to sealing anchor or the anchor rope that reserves length not enough during the construction.
In order to achieve the above purpose, the solution of the present invention is:
an anchor cable drawing force detection auxiliary device comprises a support sleeve, a base, a connecting sleeve, an upper anchorage device and a lower anchorage device, wherein the upper anchorage device and the lower anchorage device are used for connecting an anchor cable; the supporting sleeve is provided with an upper opening and a lower opening, the upper opening of the supporting sleeve is provided with an annular blocking edge protruding inwards, and the side wall of the supporting sleeve is provided with a through observation window; the supporting sleeve is placed on the base, an accommodating cavity is formed between the supporting sleeve and the base, and a through hole communicated with the accommodating cavity is formed in the center of the base; the connecting sleeve is matched in the accommodating cavity, the lower end of the connecting sleeve abuts against the base, the upper opening and the lower opening of the connecting sleeve are formed, and internal threads are formed on the inner wall of the connecting sleeve; the upper anchorage device and the lower anchorage device are arranged in the connecting sleeve in a penetrating mode, the upper anchorage device is located above the lower anchorage device, and external threads connected with the internal threads of the connecting sleeve are arranged on the outer walls of the upper anchorage device and the lower anchorage device.
The side wall of the connecting sleeve is provided with at least one circular insertion hole.
The number of the observation windows is two, and the two observation windows are opposite to each other.
The auxiliary device for detecting the pulling force of the anchor cable further comprises a displacement measuring platform, wherein the displacement measuring platform comprises a connecting ring and two mounting plates, one end of each mounting plate is connected with the outer side of the connecting ring, and the two mounting plates are opposite to each other; the adapter ring is installed in the holding intracavity and the adapter ring cover is put the adapter sleeve, two mounting panels wear out the holding chamber from two observation windows that support the cover respectively outside, and the part that two mounting panels wear out outside the holding chamber all cooperates the anchor, all cooperates the displacement measurement device who is used for measuring the adapter sleeve displacement on two mounting panels.
The displacement measuring device is a dial indicator or a dial indicator, the dial indicator or the dial indicator is fixed on an indicator frame, the indicator frame is provided with a screw rod, the outside of the connecting sleeve is provided with a screw hole for the screw rod of the indicator frame to be screwed, and the lower end of the measuring rod of the dial indicator or the dial indicator abuts against the upper surface of the mounting plate.
An annular convex edge wrapping the periphery of the lower end of the support sleeve is formed on the periphery of the base.
After the scheme is adopted, the anchor cable to be tested can be connected with the external anchor cable through the connecting sleeve, the upper anchorage device and the lower anchorage device, so that the length of the anchor cable to be tested can be effectively lengthened, and therefore, the anchor cable which is sealed or has insufficient reserved length in the construction period can be subjected to drawing force detection through the anchor cable testing device; additionally the utility model discloses install adapter sleeve, upper anchorage device and lower anchorage device in the holding intracavity that forms between support cover and base, the jack can place in supporting the cover top when drawing the anchor rope that needs to test, and then can increase the area of contact with the soil matrix through the base to reduce the influence of jack application of force to the soil matrix.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the support sleeve of the present invention;
description of reference numerals:
a supporting sleeve 1, an annular retaining edge 11, an observation window 12,
the base 2, the through hole 21, the annular convex edge 22,
the connecting sleeve 3, the circular inserting hole 31, the screw hole 32,
an upper anchorage device 4 is arranged on the upper anchorage device,
a lower anchorage device (5) is arranged on the lower anchorage device,
displacement measuring platform 6, connecting ring 61, mounting plate 62, anchor 63, displacement measuring device 64, watch frame 65, screw 651.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 3, the utility model discloses an anchor cable drawing force detection auxiliary device, it includes support cover 1, base 2, adapter sleeve 3 and is used for connecting anchor rope's last ground tackle 4 and lower anchor 5. The supporting sleeve 1 is provided with an upper opening and a lower opening, an annular blocking edge 11 which protrudes inwards is formed at the upper opening of the supporting sleeve 1 for placing a jack, and a through observation window 12 is formed in the side wall of the supporting sleeve 1; the supporting sleeve 1 is placed on the base 2, an accommodating cavity is formed between the supporting sleeve 1 and the base 2, and a through hole 21 communicated with the accommodating cavity is formed in the center of the base 2; the connecting sleeve 3 is matched in the accommodating cavity, the lower end of the connecting sleeve 3 abuts against the base 2, the connecting sleeve 3 is provided with an upper opening and a lower opening, and an inner wall of the connecting sleeve 3 is provided with an inner thread; the upper anchorage device 4 and the lower anchorage device 5 can adopt a conventional clip type anchorage device to connect the anchor cable, the upper anchorage device 4 and the lower anchorage device 5 are arranged in the connecting sleeve 3 in a penetrating way, the upper anchorage device 4 is positioned above the lower anchorage device 5, and the outer walls of the upper anchorage device 4 and the lower anchorage device 5 are both provided with external threads connected with the internal threads of the connecting sleeve 3.
The utility model is suitable for a to sealing anchor or during construction reserve not enough anchor rope of length and use when carrying out the drawing force detection, be convenient for understand the utility model discloses, following explanation the utility model discloses a use.
When the anchor cable testing device is used, firstly, the base 2 is placed on the soil foundation, so that the exposed part of the anchor cable to be tested is sleeved on the through hole 21 of the base 2; secondly, the lower anchor 5 is connected with the exposed part of the anchor cable to be tested; then, the connecting sleeve 3 is in threaded connection with the lower anchor 5, and the connecting sleeve 3 is placed on the base 2; then, connecting the upper anchorage device 4 with an external anchor cable for lengthening the anchor cable to be tested; then, the upper anchorage device 4 is in threaded connection with the connecting sleeve 3, wherein an external anchor cable extends out of an opening at the upper end of the connecting sleeve 3, so that the external anchor cable is connected with the anchor cable to be tested through the upper anchorage device 4, the lower anchorage device 5 and the connecting sleeve 3, and the anchor cable to be tested is effectively lengthened; finally, the supporting sleeve 1 is placed on the base 2 and sleeved with the connecting sleeve 3, and the external anchor cable extends out of the opening at the upper end of the supporting sleeve 1. When carrying out the drawing force and detecting, testing personnel place the jack on supporting sleeve 1 top earlier to be connected jack and external anchor rope through the ground tackle, then testing personnel start the jack and exert the drawing force to needing to test the anchor rope, until drawing the design drawing force, testing personnel measures adapter sleeve 3's displacement volume from observation window 12 simultaneously, adapter sleeve 3's displacement volume can reflect the elongation of drawing that needs to test the anchor rope and make testing personnel can acquire the elongation of drawing that needs to test the anchor rope.
Further, as shown in fig. 2, the side wall of the connecting sleeve 3 is provided with at least one circular insertion hole 31, so that after the lower anchorage 5 is connected to the exposed portion of the anchor cable to be tested, the connecting sleeve 3 can be rotated by the steel pipe inserted into the circular insertion hole 31 to screw the connecting sleeve 3 with the lower anchorage 5.
Further, as shown in fig. 1 and 2, the circumferential side of the base 2 may form an annular flange 22 surrounding the outer periphery of the lower end of the support sleeve 1, and the support sleeve 1 is restrained by the annular flange 22 to prevent the support sleeve 1 from being displaced.
Further, as shown in fig. 1 to 3, the number of the observation windows 12 may be two, and the two observation windows 12 are opposite to each other, so that the inspector can measure the displacement of the connection sleeve 3 from the two observation windows 12 at the same time, and further reduce the measurement error of the displacement of the connection sleeve 3.
Further, cooperate figure 1 and figure 2 to show, the utility model discloses still include a displacement measurement platform 6 to the measurement of measurement personnel comes the displacement volume of measuring adapter sleeve 3 through displacement measurement platform 6. As shown in fig. 1 and fig. 2, the displacement measuring platform 6 includes a connecting ring 61 and two mounting plates 62, one end of each of the two mounting plates 62 is connected to the outer side of the connecting ring 61, and the two mounting plates 62 are opposite to each other; the connecting ring 61 is arranged in the accommodating cavity, the connecting sleeve 3 is sleeved by the connecting ring 61, and the two mounting plates 62 respectively penetrate out of the accommodating cavity from the two observation windows 12 of the support sleeve 1; the parts of the two mounting plates 62 penetrating out of the accommodating cavity are matched with the anchor bolts 63, the anchor bolts 63 can be nailed on the soil foundation to fix the mounting plates 62, and the two mounting plates 62 are matched with displacement measuring devices 64 for measuring the displacement of the connecting sleeve 3. As shown in fig. 1 and fig. 2, the displacement measuring device 64 is a dial indicator or a dial indicator, the dial indicator or the dial indicator is fixed on a dial frame 65, the dial frame 65 is provided with a screw 651, the outer wall of the connecting sleeve 3 is provided with a screw hole 32 for screwing the screw 651 of the dial frame 65, after the screw 651 of the dial frame 65 is screwed with the screw hole 32 of the connecting sleeve 3, the lower end of a side lever of the dial indicator or the dial indicator abuts against the upper surface of the mounting plate 62, so that the side lever of the dial indicator or the dial indicator can be driven by the displacement of the connecting sleeve 3 to move, and the displacement of the connecting sleeve 3 can be measured by the dial indicator or the dial.
In conclusion, the anchor cable to be tested can be connected with the external anchor cable through the connecting sleeve 3, the upper anchorage device 4 and the lower anchorage device 5, so that the length of the anchor cable to be tested can be effectively lengthened, and therefore, the anchor cable which is already sealed or is not long enough during construction can be subjected to drawing force detection through the anchor cable to be tested; additionally the utility model discloses install adapter sleeve 3, go up ground tackle 4 and lower anchor 5 in the holding intracavity that forms between supporting cover 1 and base 2, the jack can place in supporting cover 1 top when drawing the anchor rope that needs to test, and then can increase the area of contact with the soil foundation through base 2 to reduce the influence of jack application of force to the soil foundation.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (6)

1. The utility model provides an anchor rope pullout force detects auxiliary device which characterized in that: comprises a support sleeve, a base, a connecting sleeve, an upper anchorage device and a lower anchorage device which are used for connecting an anchor cable; the supporting sleeve is provided with an upper opening and a lower opening, the upper opening of the supporting sleeve is provided with an annular blocking edge protruding inwards, and the side wall of the supporting sleeve is provided with a through observation window; the supporting sleeve is placed on the base, an accommodating cavity is formed between the supporting sleeve and the base, and a through hole communicated with the accommodating cavity is formed in the center of the base; the connecting sleeve is matched in the accommodating cavity, the lower end of the connecting sleeve abuts against the base, the upper opening and the lower opening of the connecting sleeve are formed, and internal threads are formed on the inner wall of the connecting sleeve; the upper anchorage device and the lower anchorage device are arranged in the connecting sleeve in a penetrating mode, the upper anchorage device is located above the lower anchorage device, and external threads connected with the internal threads of the connecting sleeve are arranged on the outer walls of the upper anchorage device and the lower anchorage device.
2. The anchor cable pulling force detection assisting device according to claim 1, wherein: the side wall of the connecting sleeve is provided with at least one circular insertion hole.
3. The anchor cable pulling force detection assisting device according to claim 1, wherein: the number of the observation windows is two, and the two observation windows are opposite to each other.
4. An anchor cable pulling force detection assisting device according to claim 3, wherein: the displacement measurement platform comprises a connecting ring and two mounting plates, one end of each mounting plate is connected with the outer side of the connecting ring, and the two mounting plates are opposite to each other; the adapter ring is installed in the holding intracavity and the adapter ring cover is put the adapter sleeve, two mounting panels wear out the holding chamber from two observation windows that support the cover respectively outside, and the part that two mounting panels wear out outside the holding chamber all cooperates the anchor, all cooperates the displacement measurement device who is used for measuring the adapter sleeve displacement on two mounting panels.
5. The anchor cable pulling force detection assisting device according to claim 4, wherein: the displacement measuring device is a dial indicator or a dial indicator, the dial indicator or the dial indicator is fixed on an indicator frame, the indicator frame is provided with a screw rod, the outside of the connecting sleeve is provided with a screw hole for the screw rod of the indicator frame to be screwed, and the lower end of the measuring rod of the dial indicator or the dial indicator abuts against the upper surface of the mounting plate.
6. The anchor cable pulling force detection assisting device according to claim 1, wherein: an annular convex edge wrapping the periphery of the lower end of the support sleeve is formed on the periphery of the base.
CN201921672101.8U 2019-10-08 2019-10-08 Anchor rope drawing force detection auxiliary device Active CN211477823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921672101.8U CN211477823U (en) 2019-10-08 2019-10-08 Anchor rope drawing force detection auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921672101.8U CN211477823U (en) 2019-10-08 2019-10-08 Anchor rope drawing force detection auxiliary device

Publications (1)

Publication Number Publication Date
CN211477823U true CN211477823U (en) 2020-09-11

Family

ID=72360586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921672101.8U Active CN211477823U (en) 2019-10-08 2019-10-08 Anchor rope drawing force detection auxiliary device

Country Status (1)

Country Link
CN (1) CN211477823U (en)

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