CN219870664U - Anchor and bar planting drawing testing device - Google Patents
Anchor and bar planting drawing testing device Download PDFInfo
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- CN219870664U CN219870664U CN202223251916.3U CN202223251916U CN219870664U CN 219870664 U CN219870664 U CN 219870664U CN 202223251916 U CN202223251916 U CN 202223251916U CN 219870664 U CN219870664 U CN 219870664U
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 210000003205 muscle Anatomy 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 210000002435 tendon Anatomy 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to the technical field of drawing tests, and provides an anchorage device, which comprises an anchor ring, wherein a clamping structure capable of clamping embedded bars with different diameters is arranged in the anchor ring, the clamping structure comprises a first clamping piece and a second clamping piece which are oppositely arranged, a clamping interval for clamping the embedded bars is arranged between the first clamping piece and the second clamping piece, a clamping hole with a tapered aperture is formed in the anchor ring, and the tapered direction is consistent with the direction of inserting the first clamping piece and the second clamping piece into the clamping hole; the first clamping piece and the second clamping piece are arranged on the hole wall of the clamping hole, and move in the clamping hole to adjust the size of the clamping interval. Still provide a planting muscle drawing testing arrangement, including jack and mount table, still include foretell ground tackle, the jack is located between mount table and the ground tackle. The clamping structure can adapt to steel bars with different diameters, and compared with the traditional method which needs to be matched with a plurality of anchors, the clamping structure is simpler and more convenient, is simple to operate, has low cost and is not easy to lose accessories.
Description
Technical Field
The utility model relates to the technical field of drawing tests, in particular to an anchorage device and a bar planting drawing test device.
Background
When the connection mode of chemical bar planting is adopted for the connection of the steel bars, entity detection should be carried out. In practice, the drawing test of the steel bars with the conventional diameters needs to be matched with a plurality of anchors so as to adapt to the steel bars with different diameters, the configuration is firstly complex, inconvenient to operate and easy to lose accessories, in addition, because the construction time conflicts with the inspection time, the distance between the embedded bars is smaller or the embedded plates are already installed when the inspection is carried out, the drawing instrument cannot be normally placed on a foundation surface, and the drawing instrument needs to be lifted to avoid the interference objects so as to carry out the inspection.
Disclosure of Invention
The utility model aims to provide an anchor and a bar planting drawing test device, which at least can solve part of defects in the prior art.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions: the anchor comprises an anchor ring, wherein a clamping structure capable of clamping the planted bars with different diameters is arranged in the anchor ring, the clamping structure comprises a first clamping piece and a second clamping piece which are oppositely arranged, a clamping interval for clamping the planted bars is arranged between the first clamping piece and the second clamping piece, a clamping hole with a gradually-reduced aperture is formed in the anchor ring, and the gradually-reduced direction is consistent with the direction of inserting the first clamping piece and the second clamping piece into the clamping hole; the first clamping piece and the second clamping piece are arranged on the hole wall of the clamping hole, and move in the clamping hole to adjust the size of the clamping interval.
Further, at least one of the first clip and the second clip is in a wedge-shaped block structure.
Further, the clamping holes are in an inverted truncated cone shape.
Further, the surfaces of the first clamping piece and the second clamping piece, which are in contact with the clamping hole, are surfaces matched with the hole wall shape of the clamping hole.
Further, a notch is formed in at least one surface, close to the clamping section, of the first clamping piece and the second clamping piece.
Further, the thickness of the first clamping piece is uniform.
Further, the surface of the second clamping piece close to the clamping hole and the surface close to the bar planting are cambered surfaces, and the length of a curve close to the cambered surface of the clamping hole is twice the length of a curve close to the cambered surface of the bar planting.
Further, the second clip is in a wedge-shaped block structure, and the thickest part size of the second clip is 3 times the thinnest part size.
The embodiment of the utility model also provides the following technical scheme: the bar planting drawing testing device comprises a jack and an installation table, and further comprises the anchor, wherein the jack is located between the installation table and the anchor.
Further, a base supporting the mounting table is also included.
Compared with the prior art, the utility model has the beneficial effects that: the clamping structure can adapt to steel bars with different diameters, and compared with the traditional method of needing a plurality of anchors, the clamping structure is simpler and more convenient, is simple to operate, has low cost and is not easy to lose accessories.
Drawings
Fig. 1 is a schematic structural diagram of a tendon pulling testing device according to an embodiment of the present utility model;
fig. 2 is a schematic cross-sectional view of a base of a tendon-pulling testing apparatus according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an installation table and a supporting structure of a tendon pulling test apparatus according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of an anchorage device of a tendon-pulling testing apparatus according to an embodiment of the present utility model;
in the reference numerals: 1. a base; 2. a mounting table; 3. an anchor; 4. a jack; 11. an upper support tube; 111. an upper backing plate; 12. a lower support tube; 121. a lower backing plate; 21. a handle; 22. a hole; 23. a baffle; 24. a guide rod; 31. a guide block; 32. an anchor ring; 33. a first clip; 34. and a second clamping piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, an embodiment of the utility model provides a tendon pulling testing device, which comprises a base 1, an installation table 2 arranged on the base 1, a jack 4 arranged on the installation table 2 and an anchor 3 arranged above the jack 4, wherein the anchor 3 comprises an anchor ring 32, the anchor ring 32 is connected with the installation table 2 through a support structure support, and a clamping structure capable of clamping tendons with different diameters is arranged in the anchor ring 32. In this embodiment, through the clamping structure that sets up, can adapt to the reinforcing bar of different diameters, compared with traditional needs supporting many ground tackles 3, more simple and convenient, and easy operation, with low costs is difficult for losing the accessory. Specifically, when in use, one part of the bar planting is arranged in an inner hole of the jack 4, then the other part extends out of the jack 4, the part extends out and is clamped and fixed by a clamping structure of the anchorage device 3, and then the bar planting drawing test can be performed by loading the jack 4. The jack 4 here is a conventional jack 4, the manner in which it works will not be discussed in detail here. Preferably, the outer surface of the device can be provided with a rust-proof layer to improve the service life. The anchorage device can be independently used as a product to be matched with other parts.
As an optimization scheme of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the clamping structure includes a first clamping piece 33 and a second clamping piece 34 that are oppositely disposed, a clamping section for clamping the bar planting is disposed between the first clamping piece 33 and the second clamping piece 34, a clamping hole in an inverted truncated cone shape is formed in the anchor ring 32, the first clamping piece 33 and the second clamping piece 34 are both disposed on a hole wall of the clamping hole, and the first clamping piece 33 and the second clamping piece 34 move in the clamping hole to adjust a size of the clamping section. In this embodiment, the clamping structure may be composed of the first clamping piece 33 and the second clamping piece 34, where a clamping area is formed between the first clamping piece 33 and the second clamping piece for only the bar to be planted to pass through and clamp the bar to be planted, and the clamping hole in the anchor ring 32 is designed into an inverted truncated cone shape, so that when the two clamping pieces move downwards as shown in fig. 4, the clamping area between the two clamping pieces becomes smaller and smaller due to the tapering of the clamping hole, so that the structure is suitable for bar planting with different diameters, and after the positions of the clamping pieces are adjusted and the bar to be planted are clamped, the two clamping pieces can be fixed, so that the fixing modes of the positions of the adjusted clamping pieces are various, for example, the fixing modes can be fixed by screws, or other clamping structures are many in the prior art, and are not illustrated here. In addition, other ways of gripping the bar may be possible in the prior art besides the two clamping pieces that are engaged, which is not limited by this embodiment. Preferably, the clamping piece is provided with a notch on the surface close to the clamping section, so that the clamping piece is matched with the threads of the planted bars conveniently, friction force is increased, and clamping effect is improved. The notch is a zigzag transverse notch. Preferably, at least one of the first clamping piece 33 and the second clamping piece 34 is in a wedge-shaped block structure, and the wedge-shaped block is adopted to conveniently match the clamping hole. The surfaces of the two clamping pieces, which are in contact with the clamping holes, can be designed into cambered surfaces matched with the clamping holes. The first clip 33 and the second clip 34 can be placed in the anchor ring 32 without obstruction. The thickness of the first clip 33 is uniform, i.e., the thickness of the first clip 33 may be substantially uniform. The arc of the inner side of the second clamping piece 34 is matched with the outer side, the arc length is 1/2 of the outer side, namely, the surface of the second clamping piece 34 close to the clamping hole and the surface close to the bar planting are arc surfaces, and the length of the curve close to the arc surface of the clamping hole is twice the length of the curve close to the arc surface of the bar planting. The outer semi-circular arc surface of the second clamping piece 34 may be matched with the inner surface of the anchor ring 32, the ratio of the upper part to the lower part of the thickness of the second clamping piece 34 is 3:1, that is, the second clamping piece 34 is in a wedge-shaped block structure, and the thickest part size of the second clamping piece 34 is 3 times the thinnest part size. In addition to the inverted frustoconical shape described above, the aperture taper is also possible with an inverted cone, even an inverted trapezoid, as long as it is possible to have a tapered hole structure, as far as it is a square hole or a round hole, without limitation.
As an optimization of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the supporting structure includes a guide rod 24 disposed vertically, and the anchor 3 is connected to the mounting table 2 through the guide rod 24. Preferably, the supporting structure further comprises a baffle 23 for blocking the jack 4, the baffle 23 is fixed on the mounting table 2, and the guide rod 24 is arranged on the baffle 23. In this embodiment, the supporting means may be a guide rod 24 for supporting the anchor 3 above the jack 4. The support can also be formed by matching with one baffle plate 23, namely, a guide rod 24 is arranged on the baffle plate 23, the baffle plate 23 and the guide rod 24 are combined to form the support, and the guide rod 24 can be connected on the baffle plate 23 in a threaded manner. In addition, the baffle 23 is used for blocking the surface of the jack 4 to be matched with the shape of the surface contacted with the jack 4, for example, when the jack 4 is an arc surface, the surface of the jack 4 and the surface of the jack are both arc surfaces, so that the jack 4 can be positioned more easily. Preferably, the surface of the baffle 23 for blocking the jack 4 is provided with an anti-slip pad, which can play a role of anti-slip.
As an optimization of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the anchor 3 is provided with a guide block 31 horizontally disposed, and the guide rod 24 is disposed through the guide block 31. In this embodiment, the guide block 31 may facilitate installation of the guide bar 24. Preferably, the guide block 31 is a rectangular steel plate with a long transverse hole therein, and is connected to the anchor ring 32.
As an optimization scheme of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the mounting table 2 is provided with a handle 21. In this embodiment, the lifting handle 21 facilitates lifting the mounting table 2, and the mounting table 2 usually has a certain weight, so that the lifting handle 21 is easier to lift. Preferably, the two handles 21 are symmetrically arranged.
As an optimization scheme of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the mounting table 2 is provided with holes 22 for inserting the planting bars. In this embodiment, the hole 22 is coaxial with the inner hole of the jack 4, and is matched with the inner hole, so that the bottoming positioning of the bar planting is facilitated.
As an optimization scheme of the embodiment of the present utility model, referring to fig. 1, 2, 3 and 4, the base 1 is a telescopic base 1. In the present embodiment, the lifting problem can be solved by the liftable base 1. Specifically, the base 1 comprises an upper support tube 11 and a lower support tube 12, which form a sleeve structure, wherein the inner diameter of the upper support tube 11 is large, the upper support tube 11 is sleeved on the lower support tube 12, the two support tubes are in threaded connection, and the position between the two support tubes is adjusted in a threaded connection mode, so that the purposes of extension and shortening are achieved. Preferably, an upper pad 111 is provided on the upper support tube 11 to facilitate docking with the mounting table 2, and a lower pad 121 is provided under the lower support tube 12 to facilitate docking with the support foundation. Preferably, both the upper pad 111 and the lower pad 121 may use a circular pattern steel plate, so that the lower pad 121 may better adapt to slight unevenness of the supporting base. Preferably, the support tube is welded to the backing plate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An anchor, characterized in that: the clamping structure comprises a first clamping piece and a second clamping piece which are oppositely arranged, wherein a clamping interval for clamping the bar planting is arranged between the first clamping piece and the second clamping piece, a clamping hole with a gradually-reduced aperture is formed in the anchor ring, and the gradually-reduced direction is consistent with the direction of inserting the first clamping piece and the second clamping piece into the clamping hole; the first clamping piece and the second clamping piece are arranged on the hole wall of the clamping hole, and move in the clamping hole to adjust the size of the clamping interval.
2. An anchor as claimed in claim 1, wherein: at least one of the first clamping piece and the second clamping piece is in a wedge-shaped block structure.
3. An anchor as claimed in claim 1, wherein: the clamping hole is in an inverted truncated cone shape.
4. An anchor as claimed in claim 1, wherein: the surfaces of the first clamping piece and the second clamping piece, which are in contact with the clamping hole, are surfaces matched with the hole wall shape of the clamping hole.
5. An anchor as claimed in claim 1, wherein: and a notch is arranged on the surface, close to the clamping interval, of at least one of the first clamping piece and the second clamping piece.
6. An anchor as claimed in claim 1, wherein: the thickness of the first clamping piece is uniform.
7. An anchor as claimed in claim 1, wherein: the surface of the second clamping piece, which is close to the clamping hole, and the surface of the second clamping piece, which is close to the bar planting hole, are cambered surfaces, and the length of a curve, which is close to the cambered surface of the clamping hole, is twice the length of a curve, which is close to the bar planting cambered surface.
8. An anchor as claimed in claim 1, wherein: the second clamping piece is in a wedge-shaped block structure, and the thickest part size of the second clamping piece is 3 times of the thinnest part size.
9. The utility model provides a planting muscle drawing test device, includes jack and mount table, its characterized in that: further comprising an anchor as claimed in any one of claims 1 to 8, the jack being located between the mounting table and the anchor.
10. The bar planting drawing test device as set forth in claim 9, wherein: the device also comprises a base for supporting the mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223251916.3U CN219870664U (en) | 2022-12-05 | 2022-12-05 | Anchor and bar planting drawing testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223251916.3U CN219870664U (en) | 2022-12-05 | 2022-12-05 | Anchor and bar planting drawing testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870664U true CN219870664U (en) | 2023-10-20 |
Family
ID=88336459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223251916.3U Active CN219870664U (en) | 2022-12-05 | 2022-12-05 | Anchor and bar planting drawing testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870664U (en) |
-
2022
- 2022-12-05 CN CN202223251916.3U patent/CN219870664U/en active Active
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