CN205189428U - Push -pull system is opened to bent panel mount carbon fiber plate ground tackle - Google Patents
Push -pull system is opened to bent panel mount carbon fiber plate ground tackle Download PDFInfo
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- CN205189428U CN205189428U CN201521029338.6U CN201521029338U CN205189428U CN 205189428 U CN205189428 U CN 205189428U CN 201521029338 U CN201521029338 U CN 201521029338U CN 205189428 U CN205189428 U CN 205189428U
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- block
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- ground tackle
- draw
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Abstract
The utility model discloses a push -pull system is opened to bent panel mount carbon fiber plate ground tackle, including in the past stretch -draw piece, anchor block and the kicking block arranged side by side of interval in proper order after to, be provided with the ground tackle between stretch -draw piece and the anchor block, the contact of the front end of ground tackle and the rear end of stretch -draw piece, the left and right sides of ground tackle all are provided with the stretch -draw pole, the stretch -draw pole passes stretch -draw piece and anchor block in proper order, and all lock with lock nut at the both ends of stretch -draw pole, be provided with the jack between anchor block and the kicking block, the left and right sides of jack all is provided with the extension bar, extension bar one end is through connecing long nut and stretch -draw pole to be connected, and the other end is locked through lock nut after passing the kicking block. A push -pull system of this structure, it is convenient to dismantle, and reliably anchor carbon fiber plate avoids cutting carbon fiber plate at the anchor in -process, can guarantee tensile homogeneity when stretching to carbon fiber plate again, avoids arousing that carbon fiber plate distributing of stress is uneven.
Description
Technical field
The utility model relates to a kind of curved plate type carbon beaverboard anchorage tensioning system.
Background technology
In recent years, the high strength complex fiber material such as carbon fiber board is widely used in the field of reinforcement of civil construction project.The surface normally carbon carbon fiber board being pasted onto mixed earth component is used for the intensity improving mixed earth component.If the surface being reinforced component will be anchored in after carbon fiber board stretch-draw, the flexural strength being reinforced component can be improved, crack resistance, the service efficiency of carbon fibre material can also be improved, reduce reinforcement cost.
Increase component strength with carbon fiber board, need first by tensioning system, carbon fiber board to be stretched, then utilize ground tackle to be anchored at carbon fiber two ends and be reinforced on component.Existing tensioning system, dismounting is complicated, exist unreliable to carbon fiber board anchoring and easily cut off the shortcoming of carbon fiber board, in addition, when stretching carbon fiber board, be difficult to ensure the uniformity of pulling force, easily cause carbon fiber board stress distribution uneven, cause carbon fiber board reach capacity far away intensity time just there is shear failure.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of curved plate type carbon beaverboard anchorage tensioning system, make its convenient disassembly, can reliable anchoring carbon fiber board, avoid cutting off carbon fiber board in anchoring procedure, when stretching to carbon fiber board, the uniformity of pulling force be ensured again, avoiding causing carbon fiber board stress distribution uneven.
The utility model is solved the problem by following technological means: a kind of curved plate type carbon beaverboard anchorage tensioning system, comprise the stretch-draw block of spacing parallel arranging layout successively from front to back, anchor block and jacking block, ground tackle is provided with between described stretch-draw block and anchor block, the front end of described ground tackle and the rear end in contact of stretch-draw block, ground tackle comprises train wheel bridge and lower plate, the front end of described train wheel bridge and lower plate is provided with outwardly cambered surface, train wheel bridge and lower plate carry out clamping locking by equally distributed bolt assembly, the rear end of described stretch-draw block is provided with the groove mated with cambered surface, the left and right sides of ground tackle is provided with tension rod, described tension rod is successively through stretch-draw block and anchor block, the two ends of tension rod are all locked with locking nut, jack is provided with between described anchor block and jacking block, the left and right sides of described jack is provided with extension bar, described extension bar one end is connected with tension rod by spreading nut, the other end is locked by locking nut through after jacking block.
Further, the soffit of described train wheel bridge is provided with the first surface protruded downwards, and the upper surface of lower plate is provided with the second curved surface protruding upward.
Further, also comprise the backstay of locating between two parties for jack, described backstay one end is connected with anchor block, and the other end is connected with jacking block.
Further, described anchor block upper surface is provided with block attached near jack one end, and described block attached and anchor block removably connect.
Further, described bolt assembly comprises screw bolt and nut, the head end of described bolt is provided with cylinder, hingedly on the described cylindrical face of cylinder be provided with ratchet, be provided with the screwed hole be interconnected and cylindrical hole in described nut, on the hole wall of described cylindrical hole, circumference is evenly provided with multiple hook tooth mated with ratchet.
Further, described anchor block comprises the main block and secondary block that are fixedly connected with, and described tension rod is through main block, and described main block and secondary block are provided with multiple bolt hole, and described bolt hole is symmetrical about anchor block axial plane.
The beneficial effects of the utility model: curved plate type carbon beaverboard anchorage tensioning system of the present utility model, comprise the stretch-draw block of spacing parallel arranging layout successively from front to back, anchor block and jacking block, ground tackle is provided with between described stretch-draw block and anchor block, the front end of described ground tackle and the rear end in contact of stretch-draw block, ground tackle comprises train wheel bridge and lower plate, the front end of described train wheel bridge and lower plate is provided with outwardly cambered surface, train wheel bridge and lower plate carry out clamping locking by equally distributed bolt assembly, the rear end of described stretch-draw block is provided with the groove mated with cambered surface, the left and right sides of ground tackle is provided with tension rod, described tension rod is successively through stretch-draw block and anchor block, the two ends of tension rod are all locked with locking nut, jack is provided with between described anchor block and jacking block, the left and right sides of described jack is provided with extension bar, described extension bar one end is connected with tension rod by spreading nut, the other end is locked by locking nut through after jacking block.The curved plate type carbon beaverboard anchorage tensioning system of this structure, convenient disassembly, can reliable anchoring carbon fiber board, avoid cutting off carbon fiber board in anchoring procedure, when stretching to carbon fiber board, the uniformity of pulling force be ensured again, avoiding causing carbon fiber board stress distribution uneven.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is that of the present utility model bowing sees structural representation;
Fig. 2 is that master of the present utility model sees structural representation;
Fig. 3 is the perspective view of ground tackle;
Fig. 4 is the structural representation of ground tackle;
Fig. 5 is that bowing of being connected with hook tooth of ratchet sees structural representation;
Fig. 6 is the structural representation of anchor block
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in figures 1 to 6: the curved plate type carbon beaverboard anchorage tensioning system of the present embodiment, comprise the stretch-draw block 1 of spacing parallel arranging layout successively from front to back, anchor block 2 and jacking block 3, ground tackle 4 is provided with between described stretch-draw block and anchor block, the front end of described ground tackle and the rear end in contact of stretch-draw block, ground tackle comprises train wheel bridge 401 and lower plate 402, the front end of described train wheel bridge and lower plate is provided with outwardly cambered surface 403, train wheel bridge and lower plate carry out clamping locking by equally distributed bolt assembly 5, the rear end of described stretch-draw block is provided with the groove 6 mated with cambered surface, the left and right sides of ground tackle is provided with tension rod 7, described tension rod is successively through stretch-draw block and anchor block, the two ends of tension rod are all locked with locking nut 8, two tension rods are symmetrical about the central plane of this tensioning system, jack 9 is provided with between described anchor block and jacking block, the hoist cylinder of jack contacts with jacking block, bottom surface contacts with anchor block, at anchor block upper surface, jack one end can be provided with block attached 13, described block attached and anchor block removably connect, be convenient to better support jack, the left and right sides of described jack is provided with extension bar 10, described extension bar one end is connected with tension rod by spreading nut 11, concrete, spreading nut two ends are threaded with extension bar and tension rod respectively, the other end is locked by locking nut through after jacking block, the central plane of two extension bars also about tensioning system is symmetrical.Under duty, anchor block is fixed on mixed clay structure, after the upper and lower clamping plate of ground tackle close up, clamps carbon fiber board, the cambered surface that upper and lower clamping plate front end is protruded and groove fit.Jack promotes jacking block, namely the combination body of rod formed by extension bar and tension rod drives stretch-draw block and ground tackle to move, carbon fiber board is stretched, after reaching predetermined thrust, the locking nut screwing that anchor block rear end is threaded with tension rod is fitted tightly as anchor block, then unloads spreading nut, extension bar, jacking block and jack, so far, the stretch-draw work of carbon fiber board just completes.The curved plate type carbon beaverboard anchorage tensioning system of this structure, structure is simple, convenient disassembly, train wheel bridge and lower plate carry out clamping by bolt assembly and lock, and can produce pretightning force, the reliable anchoring carbon fiber board of energy, avoid cutting off carbon fiber board in anchoring procedure, the setting of cambered surface and groove, can ensure the uniformity of pulling force simultaneously, avoids causing carbon fiber board stress distribution uneven.
As the further improvement of technique scheme, the soffit of described train wheel bridge is provided with the first surface 404 protruded downwards, and the upper surface of lower plate is provided with the second curved surface 405 protruding upward.On the one hand, carbon fiber board is clamped between first surface and the second curved surface, utilize curved surface effect that nip stress is evenly distributed, avoid carbon fiber board local compression shearing excessive and occur shear failure, on the other hand, first surface protruding in opposite directions and the second Surface forming compress surplus, along with the passing of service time, under the impact such as wearing and tearing and weathering, when there is gap between train wheel bridge and lower plate or make carbon fiber board clamp not strongly solid, continue fastening nut, carbon fiber board can be made again firm by clamping, simultaneously, the setting of first surface and the second curved surface, the prestressing force duration that bolt assembly can be made to connect is longer, effectively improve the anchoring effect to carbon fiber board.
As the further improvement of technique scheme, also comprise the backstay 12 of locating between two parties for jack, described backstay one end is connected with anchor block, and the other end is connected with jacking block.By locating between two parties jack, making two tension rod synchronizing movings, avoiding ground tackle run-off the straight when stretching carbon fiber board.
As the further improvement of technique scheme, described bolt assembly comprises bolt 501 and nut 502, the head end of described bolt is provided with cylinder 14, hingedly on the described cylindrical face of cylinder be provided with ratchet 15, be provided with the screwed hole be interconnected and cylindrical hole in described nut, on the hole wall of described cylindrical hole, circumference is evenly provided with multiple hook tooth 16 mated with ratchet.During fastening nut, nut is screwed into by screw thread nose end, and screwed hole mates with bolt, ratchet coordinates with hook tooth, forms one-directional rotation structure, and nut can only be rotated towards the direction of tightening, reverse then can not rotate, avoid nut loosening, further ensure the anchoring effect to carbon fiber board.
As the further improvement of technique scheme, described anchor block comprises the main block 201 and secondary block 202 that are fixedly connected with, the secondary block left and right sides and the main block left and right sides all form step, described tension rod is through main block, described main block and secondary block are provided with multiple bolt hole 203, and described bolt hole is symmetrical about anchor block axial plane.By the bolt through bolt hole, anchor block is anchored on concrete structure.This structure can guarantee that stretch-draw shearing and anchored force etc. are born jointly by the bolt of main block and secondary block, substantially increases the application life of anchoring efficiency and system.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a curved plate type carbon beaverboard anchorage tensioning system, it is characterized in that: comprise from front to back the stretch-draw block (1) that spacing parallel arranging is successively arranged, anchor block (2) and jacking block (3), ground tackle (4) is provided with between described stretch-draw block and anchor block, the front end of described ground tackle and the rear end in contact of stretch-draw block, ground tackle comprises train wheel bridge (401) and lower plate (402), the front end of described train wheel bridge and lower plate is provided with outwardly cambered surface (403), train wheel bridge and lower plate carry out clamping locking by equally distributed bolt assembly (5), the rear end of described stretch-draw block is provided with the groove (6) mated with cambered surface, the left and right sides of ground tackle is provided with tension rod (7), described tension rod is successively through stretch-draw block and anchor block, the two ends of tension rod all use locking nut (8) to lock, jack (9) is provided with between described anchor block and jacking block, the left and right sides of described jack is provided with extension bar (10), described extension bar one end is connected with tension rod by spreading nut (11), the other end is locked by locking nut through after jacking block.
2. curved plate type carbon beaverboard anchorage tensioning system according to claim 1, it is characterized in that: the soffit of described train wheel bridge is provided with the first surface (404) protruded downwards, and the upper surface of lower plate is provided with the second curved surface (405) protruding upward.
3. curved plate type carbon beaverboard anchorage tensioning system according to claim 2, is characterized in that: also comprise the backstay (12) of locating between two parties for jack, described backstay one end is connected with anchor block, and the other end is connected with jacking block.
4. curved plate type carbon beaverboard anchorage tensioning system according to claim 3, is characterized in that: described anchor block upper surface is provided with block attached (13) near jack one end, and described block attached and anchor block removably connect.
5. the curved plate type carbon beaverboard anchorage tensioning system according to claim 1-4 any one, it is characterized in that: described bolt assembly comprises bolt (501) and nut (502), the head end of described bolt is provided with cylinder (14), hingedly on the described cylindrical face of cylinder be provided with ratchet (15), be provided with the screwed hole be interconnected and cylindrical hole in described nut, on the hole wall of described cylindrical hole, circumference is evenly provided with multiple hook tooth (16) mated with ratchet.
6. curved plate type carbon beaverboard anchorage tensioning system according to claim 5, it is characterized in that: described anchor block comprises the main block (201) and secondary block (202) that are fixedly connected with, described tension rod is through main block, described main block and secondary block are provided with multiple bolt hole (203), and described bolt hole is symmetrical about anchor block axial plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029338.6U CN205189428U (en) | 2015-12-11 | 2015-12-11 | Push -pull system is opened to bent panel mount carbon fiber plate ground tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029338.6U CN205189428U (en) | 2015-12-11 | 2015-12-11 | Push -pull system is opened to bent panel mount carbon fiber plate ground tackle |
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|---|---|
| CN205189428U true CN205189428U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029338.6U Active CN205189428U (en) | 2015-12-11 | 2015-12-11 | Push -pull system is opened to bent panel mount carbon fiber plate ground tackle |
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| CN (1) | CN205189428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332513A (en) * | 2015-12-11 | 2016-02-17 | 招商局重庆交通科研设计院有限公司 | Curved plate-type carbon fiber plate anchor device tensioning system |
| CN108843039A (en) * | 2018-06-22 | 2018-11-20 | 北京建筑大学 | The method of pre-stressed carbon fiber plate reinforcement |
| CN108843040A (en) * | 2018-06-22 | 2018-11-20 | 北京建筑大学 | The clipping anchorage of carbon fiber board negative camber |
| CN109926836A (en) * | 2019-04-25 | 2019-06-25 | 青岛永基重型机床有限公司 | A kind of numerical control gantry crossbeam |
-
2015
- 2015-12-11 CN CN201521029338.6U patent/CN205189428U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332513A (en) * | 2015-12-11 | 2016-02-17 | 招商局重庆交通科研设计院有限公司 | Curved plate-type carbon fiber plate anchor device tensioning system |
| CN108843039A (en) * | 2018-06-22 | 2018-11-20 | 北京建筑大学 | The method of pre-stressed carbon fiber plate reinforcement |
| CN108843040A (en) * | 2018-06-22 | 2018-11-20 | 北京建筑大学 | The clipping anchorage of carbon fiber board negative camber |
| CN108843040B (en) * | 2018-06-22 | 2020-08-25 | 北京建筑大学 | Carbon fiber plate inner curved surface clamping type anchorage device |
| CN108843039B (en) * | 2018-06-22 | 2020-09-11 | 北京建筑大学 | Method for reinforcing beam by prestressed carbon fiber plate |
| CN109926836A (en) * | 2019-04-25 | 2019-06-25 | 青岛永基重型机床有限公司 | A kind of numerical control gantry crossbeam |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |