CN213773518U - Connecting device for detecting uplift resistance of slope steel anchor pipe - Google Patents
Connecting device for detecting uplift resistance of slope steel anchor pipe Download PDFInfo
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- CN213773518U CN213773518U CN202022687505.3U CN202022687505U CN213773518U CN 213773518 U CN213773518 U CN 213773518U CN 202022687505 U CN202022687505 U CN 202022687505U CN 213773518 U CN213773518 U CN 213773518U
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- steel anchor
- anchor pipe
- connecting hole
- connecting rod
- connector
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a connecting device for detecting the anti-pulling force of a side slope steel anchor pipe, which comprises a connecting head and a connecting rod; the front end face of the connector is concavely provided with a connecting hole connected with the anchor head of the steel anchor pipe, the front end of the connecting rod is integrally connected with the rear end of the connector, and the connecting rod and the connecting hole are coaxially arranged. Through being provided with the connecting hole at the connector, utilize the connecting hole can stabilize with the anchor head of steel anchor pipe and be connected, can be connected with detection device at the cooperation connecting rod, with effective supplementary detection steel anchor pipe withdrawal resistance, be convenient for verify construction quality, this product has intensity height, the error is little, convenient, circulated use's characteristics, can satisfy the detection requirement of steel anchor pipe withdrawal resistance according to the standard, and the product is light, the simple operation, effectively verify steel anchor pipe construction quality, ensure side slope stability.
Description
Technical Field
The utility model belongs to the technical field of the connecting device technique and specifically relates to indicate a connecting device that is used for side slope steel anchor pipe withdrawal resistance to detect.
Background
The grouting steel anchor pipe is a slope management technology newly popularized and adopted in recent years, achieves the double composite action of solidifying broken rock soil at the periphery of an anchor hole and improving the anchoring force of a steel anchor pipe body, improves the rock soil structure, and enhances the self-solidifying force of the rock soil and the pressure resistance of slope feet, thereby improving the natural stability of the slope.
However, no corresponding effective detection means and method exist in construction detection, and no reliable detection equipment is developed in the detection field at present, so that the steel anchor pipe pullout resistance can not be effectively detected, and the construction quality can not be verified. Therefore, there is a need to develop a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a connecting device for side slope steel anchor pipe withdrawal resistance detects, and it can effectively assist detects steel anchor pipe withdrawal resistance, is convenient for verify construction quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting device for detecting the withdrawal resistance of a slope steel anchor pipe comprises a connecting head and a connecting rod; the front end face of the connector is concavely provided with a connecting hole connected with the anchor head of the steel anchor pipe, the front end of the connecting rod is integrally connected with the rear end of the connector, and the connecting rod and the connecting hole are coaxially arranged.
Preferably, the connector comprises a barrel body part and a conical part which are sequentially and integrally formed and connected from front to back, and the connecting hole is positioned on the barrel body part.
Preferably, the thickness of the barrel portion is 5 mm.
Preferably, an internal thread is formed in the connecting hole, the diameter of the connecting hole is 150mm, and the depth of the connecting hole is 50 mm.
Preferably, the connecting rod is deformed steel bar, the outer diameter of the connecting rod is 32mm, and the length of the connecting rod is 70 cm.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through being provided with the connecting hole at the connector, utilize the connecting hole can stabilize with the anchor head of steel anchor pipe and be connected, can be connected with detection device at the cooperation connecting rod, with effective supplementary detection steel anchor pipe withdrawal resistance, be convenient for verify construction quality, this product has intensity height, the error is little, convenient, circulated use's characteristics, can satisfy the detection requirement of steel anchor pipe withdrawal resistance according to the standard, and the product is light, the simple operation, effectively verify steel anchor pipe construction quality, ensure side slope stability.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention;
fig. 2 is a cross-sectional view of the preferred embodiment of the present invention in use.
The attached drawings indicate the following:
10. connector 11, barrel part
12. Tapered portion 101, connection hole
102. Internal thread 20, connecting rod
30. Steel anchor pipe 31 and anchor head
32. Pipe body 301 and external thread
40. Slope 50, steel backing board
Detailed Description
Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a connector 10 and a connecting rod 20.
The front end face of the connector 10 is concavely provided with a connecting hole 101 connected with an anchor head 31 of the steel anchor pipe 30, in the embodiment, the connector 10 comprises a barrel part 11 and a conical part 12 which are integrally formed and connected sequentially from front to back, the connecting hole 101 is positioned on the barrel part 11, and the thickness of the barrel part 11 is 5 mm; an internal thread 102 is formed in the connecting hole 101, the diameter of the connecting hole 101 is 150mm, and the depth of the connecting hole 101 is 50 mm.
The front end of the connecting rod 20 is integrally connected with the rear end of the connecting head 10, and the connecting rod 20 is coaxially arranged with the connecting hole 101. In the embodiment, the front end of the connecting rod 20 is integrally connected with the rear end face of the tapered portion 12, and the connecting rod 20 is made of deformed steel with an outer diameter of 32mm and a length of 70 cm.
Detailed description the method of use of this example is as follows:
in use, as shown in fig. 2, the pipe body 32 of the steel anchor pipe 30 is integrally formed and connected with the anchor head 31 and inserted into the slope 40, the pipe body 32 is a hot-rolled seamless steel pipe with an outer diameter of 50mm and a length of 6m, the anchor head 31 is exposed out of the slope 40, and the anchor head 31 is provided with an external thread 301; before the anti-pulling force detection, firstly, sleeving a steel backing plate 50 at the joint between the anchor head 31 and the pipe body 32, wherein the steel backing plate 50 is square, the length and the width of the steel backing plate are both 20cm, and the thickness of the steel backing plate is 1 cm; then, the internal thread 102 of the connecting hole 101 is screwed with the external thread 301 of the anchor head 31 until the front end surface of the connecting head 10 abuts against the outer surface of the steel backing plate 50; then, the rear end of the connecting rod 20 is connected with a detection device, so that the steel anchor pipe 30 can be subjected to anti-pulling force detection.
The utility model discloses a design key is: through being provided with the connecting hole at the connector, utilize the connecting hole can stabilize with the anchor head of steel anchor pipe and be connected, can be connected with detection device at the cooperation connecting rod, with effective supplementary detection steel anchor pipe withdrawal resistance, be convenient for verify construction quality, this product has intensity height, the error is little, convenient, circulated use's characteristics, can satisfy the detection requirement of steel anchor pipe withdrawal resistance according to the standard, and the product is light, the simple operation, effectively verify steel anchor pipe construction quality, ensure side slope stability.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (5)
1. The utility model provides a connecting device that is used for side slope steel anchor pipe withdrawal resistance to detect which characterized in that: comprises a connector and a connecting rod; the front end face of the connector is concavely provided with a connecting hole connected with the anchor head of the steel anchor pipe, the front end of the connecting rod is integrally connected with the rear end of the connector, and the connecting rod and the connecting hole are coaxially arranged.
2. The connecting device for detecting the withdrawal resistance of the slope steel anchor pipe as claimed in claim 1, wherein: the connector is including by going to barrel portion and the toper portion that back integrated into one piece connects in proper order, and this connecting hole is located the barrel portion.
3. The connecting device for detecting the withdrawal resistance of the slope steel anchor pipe as claimed in claim 2, wherein: the thickness of barrel is 5 mm.
4. The connecting device for detecting the withdrawal resistance of the slope steel anchor pipe as claimed in claim 1, wherein: an internal thread is formed in the connecting hole, the diameter of the connecting hole is 150mm, and the depth of the connecting hole is 50 mm.
5. The connecting device for detecting the withdrawal resistance of the slope steel anchor pipe as claimed in claim 1, wherein: the connecting rod is deformed steel bar, and its external diameter is 32mm, and length is 70 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022687505.3U CN213773518U (en) | 2020-11-19 | 2020-11-19 | Connecting device for detecting uplift resistance of slope steel anchor pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022687505.3U CN213773518U (en) | 2020-11-19 | 2020-11-19 | Connecting device for detecting uplift resistance of slope steel anchor pipe |
Publications (1)
Publication Number | Publication Date |
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CN213773518U true CN213773518U (en) | 2021-07-23 |
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Family Applications (1)
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CN202022687505.3U Active CN213773518U (en) | 2020-11-19 | 2020-11-19 | Connecting device for detecting uplift resistance of slope steel anchor pipe |
Country Status (1)
Country | Link |
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CN (1) | CN213773518U (en) |
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2020
- 2020-11-19 CN CN202022687505.3U patent/CN213773518U/en active Active
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