CN207296463U

CN207296463U - A kind of anchor pole with bushing

Info

Publication number: CN207296463U
Application number: CN201721183779.0U
Authority: CN
Inventors: 汪方勇
Original assignee: Jiangsu To Build Jiu Building Technology Co Ltd
Current assignee: Jiangsu To Build Jiu Building Technology Co Ltd
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2018-05-01
Anticipated expiration: 2027-09-14

Abstract

The utility model discloses a kind of anchor pole with bushing, it is related to building reinforcement and repair field, buried depth is shallow, suitable for the weaker occasion of stress, aim to provide a kind of anchor pole with bushing, its advantage is to improve anchor pole firmness fixed in wall, a kind of anchor pole with bushing of its drip irrigation device, including anchor pole, the anchor pole is equipped with bushing, the anchor pole includes the interior anchor pole sidewalk for visually impaired people being located on rock-bolt length direction, it is located at the grout outlet that anchor pole overflows anchor pole with bushing coupling part for cement grout, it is located at the stock inlet that anchor pole one end supplies cement slurry to enter in anchor pole sidewalk for visually impaired people.

Description

A kind of anchor pole with bushing

Technical field

It the utility model is related to building reinforcement and repair field, more particularly to a kind of anchor pole with bushing.

Background technology

For ancient building since artificial or natural force can be subjected to different degrees of damage, one of the most common damage is exactly ancient building Wall produces crack, therefore the regulation pair repaired in the case where maintaining ancient building original appearance as far as possible according to the related historical relic of country more It is a kind of common reparation means that the masonry structure of ancient building, which carries out reinforcement and repair,.

Notification number is that the Chinese patent of CN201598846U discloses a kind of ancient building exterior wall prestress steel band bracing means, It includes horizontal steel band and the vertical steel band being fixedly connected with wall, and the end of the transverse direction steel band and the end of vertical steel band are equal It is connected with the node Interal fixation for being fixed on wall；In the shallow slot of the node steel plate insertion wall, the table of its surface and wall Face is concordant, and is fixed with anchor pole and wall, in the corner of wall, is embedded in the shallow slot in wall corner by angle steel and is consolidated by anchor pole It is fixed, steel corner protector is formed, the two limb sides side welding with spaced node steel plate respectively of angle steel, wherein anchor pole passes through anchor Anchor pole and wall are fixed filling adhesive in the hole of bar.

But anchor pole and the common stress of cement grout material depend primarily upon the cementitiousness between them, anchor hole can totally not make Impurity is incorporated between structure glue and cement grout material, causes the cohesive force of structure glue to be remarkably decreased, and adds anchor pole in wall In the shortcomings that cannot preferably fixing.

Utility model content

The purpose of this utility model is to provide a kind of anchor pole with bushing, and cement slurry is injected into bushing by anchor pole, Bushing is contacted with cement slurry and wall, improves anchor pole firmness fixed in wall.

The above-mentioned technical purpose of the utility model technical scheme is that a kind of anchor pole with bushing, Including anchor pole, the anchor pole is equipped with bushing, and the anchor pole includes the interior anchor pole sidewalk for visually impaired people being located on rock-bolt length direction, is located at The grout outlet on anchor pole in bushing, be located at anchor pole one end and enter stock inlet in anchor pole sidewalk for visually impaired people for cement slurry.

Through the above technical solutions, the slurries of cement slurry by stock inlet enter anchor pole sidewalk for visually impaired people in, by grout outlet into Enter in bushing, after injecting cement slurry in bushing, cement slurry expands bushing, and the bushing after expansion has cement slurry because in Can and the gap of wall coordinate, reach the effect that bayonet type between anchor pole and wall mechanically connects, while because of bushing fully and wall Body combines, and makes also have the frictional connection effect produced by contact between anchor pole and wall.

The utility model is further arranged to：The bushing is the flexible tubular structure worked out by polyester fiber, institute A diameter of 20mm to 300mm of bushing is stated, the bushing is equipped with the mesh passed through for the slurries of cement slurry.

Through the above technical solutions, bushing is flexible tubular material, have make cement slurry fully with bushing and wall knot The advantages of conjunction, the slurries of cement slurry can contact to pass through mesh, cement grout through mesh with wall crack, make anchor pole and wall Between body effect is connected chemically with mortar.

The utility model is further arranged to：The one end of the anchor pole away from stock inlet is equipped with fixing port, the fixing port Plug is equipped with, one end of the bushing is fixed on fixing port by plug, and the stock inlet is equipped with interior spiral shell with fixing port Line.

Through the above technical solutions, one end of bushing is fixed on fixing port by plug, plug is threaded in fixation On mouth, have the advantages that to fix simply and easily.

Utility model is further arranged to：The plug includes fixed part, connecting portion

Through the above technical solutions, fixed part is fixed on anchor pole, bushing is fixed on fixed part by connecting portion.

The utility model is further arranged to：, the fixed part include cock body, be located on cock body with externally threaded first plug Column, the tapped plug tube in cock body.

Through the above technical solutions, the first threaded post is threaded in fixing port, plug tube is used for the fixation of connecting portion, even Socket part is threaded in plug tube, have the advantages that to be fixed conveniently, dismantle it is simple.

The utility model is further arranged to：The connecting portion includes baffle, is fixed on baffle with externally threaded second Stick harness, be located at baffle edge along plate, be located on baffle and be equipped with rotation tabs backwards to the side of the second stick harness.

Bushing is fixed on anchor pole through the above technical solutions, baffle coordinates with cock body, the second stick harness is threaded in In plug tube, have the advantages that it is easy to connect, simple, along plate can reduce bushing when being inserted into wall because with wall rub caused by Second stick harness, is threadedly coupled by damage by the rotation tabs on baffle with plug tube, has the advantages of easy to operate, quick.

The utility model is further arranged to：Some fixed plates, the anchor are equipped with along its length on the outside of the anchor pole Bar is equipped with flat-shaped pit close to the side of stock inlet.

Through the above technical solutions, after cement grout solidification, fixed plate can be embedded in cement grout material, and then is increased Tensile capacity of the anchor pole in wall, after cement grout solidification, has cement grout and is set in flat-shaped pit, Jin Erzeng Big tensile capacity of the anchor pole in wall.

The utility model is further arranged to：Sliding is connected with piston on the anchor pole, and the piston includes piston body, position The first gasket between piston body and anchor pole, set on the piston body along perpendicular to first threaded hole in anchor pole direction, screw, The band coordinated with piston body, the second threaded hole, the second gasket seal between band and bushing that are located on band.

Through the above technical solutions, the first gasket seal between piston body and anchor pole, it is possible to reduce cement slurry is from work Spill-out between cock body and anchor pole, screw screw in the first threaded hole by the second threaded hole on band and band are fixed on work Beyond the Great Wall, close to one end of stock inlet between band and piston, the second gasket seal between bushing and band, has bushing The advantages of cement slurry overflows between band and piston is reduced, piston can slide on anchor pole, so can be according to applying Work requires to change the relative position between bushing and anchor pole, improves the scope of application of anchor pole.

The utility model is further arranged to：The rotation tabs are equipped with pressure sensor, and the piston body is equipped with The alarm coordinated with pressure sensor.

Through the above technical solutions, when anchor pole enters construction bottom hole portion, the pressure sensor on rotation tabs Sensed, alarm is sent alarm, reduced anchor pole and damaged caused by excessively stretching into.

The utility model is further arranged to：The stock inlet is equipped with unidirectional grouting stop-valve, and the stock inlet stops with unidirectional The threaded one end connection of valve is starched, if the other end of the unidirectional grouting stop-valve is equipped with delivery pipe and is equipped with along normal bolting length direction Dry groove, protrusion is equipped between the adjacent groove, and the groove is equipped with the steel wire rope coordinated with it, the groove and conveying The 3rd gasket seal is equipped between pipe.

Through the above technical solutions, one end of unidirectional grouting stop-valve is threadedly coupled with stock inlet, the other end passes through groove and steel Delivery pipe is fixedly connected by the cooperation of cord, there is protrusion between adjacent grooves, and groove increases delivery pipe with protrusion to be stopped with unidirectional The frictional force of valve connecting portion is returned, the 3rd gasket seal being equipped between groove and delivery pipe, has and reduce cement grout from defeated Send the possibility overflowed in pipe and groove.

In conclusion the utility model has the advantages that：

1. injecting cement slurry into bushing by anchor pole, bushing is contacted with cement slurry and wall, is increased anchor pole and is existed Tension, shear resistance in wall, and then the shortcomings that anchor pole cannot be fixed preferably in wall is reduced,

2. the fixed baffle on anchor pole can be embedded in cement grout material after cement grout solidification, there is increase anchor pole tension Ability,

3. the cooperation of pressure sensor and alarm, reduces anchor pole because of the possibility for excessively deeply causing anchor pole to damage.

Brief description of the drawings

Fig. 1 is the structure diagram of the present embodiment；

Fig. 2 is the present embodiment to embody the structure diagram of the respective connection relation of piston and one way stop peturn valve；

Fig. 3 is the enlarged drawing at B in Fig. 2；

Fig. 4 is the enlarged drawing at C in Fig. 2；

Fig. 5 is the present embodiment to embody the structure diagram of bushing and plug connection relation.

In figure, 1, anchor pole；2nd, unidirectional grouting stop-valve；3rd, bushing；4th, delivery pipe；5th, steel wire rope；6th, flat-shaped pit；7th, alarm Device；8th, screw；9th, band；10th, mesh；11st, along plate；12nd, rotation tabs；13rd, pressure sensor；14th, baffle；15th, the second plug Column；16th, cock body；17th, the first stick harness；18th, plug tube；19th, grout outlet；20th, fixed plate；21st, the second gasket seal；22nd, piston body； 23rd, the first gasket seal；24th, the first threaded hole；25th, the second threaded hole；26th, the 3rd gasket seal；27th, plug；271st, anchor pole Sidewalk for visually impaired people；28th, fixing port；281st, fixed part；282nd, connecting portion；29th, stock inlet；30th, internal thread；31st, groove；32nd, it is raised；33、 Piston.

Embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment：

A kind of anchor pole with bushing, such as Fig. 2, anchor pole 1 is interior to be equipped with anchor pole sidewalk for visually impaired people 271 along 1 length direction of anchor pole, in anchor pole 1 Bushing 3 is equipped with, one end of anchor pole 1 is equipped with stock inlet 29, and the other end is equipped with fixing port 28, one-way non-return is equipped with stock inlet 29 Valve 2, cement grout enter from stock inlet 29, are connected for convenience with one way stop peturn valve 2, internal thread 30 is equipped with stock inlet 29, One end of one way stop peturn valve 2 is threadedly coupled with internal thread 30, is equipped with internal thread 30 in fixing port 28, plug is equipped with fixing port 28 27, on anchor pole 1 sliding be equipped with piston 33, one end of bushing 3 is fixed on fixing port 28 by plug 27, and the other end passes through piston 33 are fixed on anchor pole 1.

Such as Fig. 2, grout outlet 19 is equipped with the anchor pole 1 in bushing 3, after cement slurry enters bushing 3 by grout outlet 19, Cement slurry expands bushing 3, and the gap of the bushing 3 after expansion and wall coordinates, and reaches the bayonet type machine between anchor pole 1 and wall The effect of tool connection, while because bushing 3 is fully combined with wall, make also have what is produced by contact between anchor pole 1 and wall Frictional connection effect, bushing 3 are equipped with the mesh 10 passed through for the slurries of cement slurry, and cement grout passes through mesh 10 and wall Gap contacts, and also makes to be connected chemically effect with mortar between anchor pole 1 and wall.

Such as Fig. 2 and Fig. 5, plug 27 includes fixed part 281 and connecting portion 282, and fixed part 281 includes cock body 16, cock body 16 It is equipped with and is equipped with tapped plug tube 18 with externally threaded first stick harness 17, cock body 16, by the first stick harness 17 with fixing Mouth 28 is threadedly coupled, and fixed part 281 is fixed on anchor pole 1.

Such as Fig. 2 and Fig. 5, the connecting portion 282 of plug 27 includes baffle 14, is fixed with baffle 14 with externally threaded second Stick harness 15,14 edge of baffle are equipped with along plate 11, and rotation tabs 12 are equipped with by the backwards to the side of the second stud 15 on baffle 14 Two stick harnesses 15 are threadedly coupled with plug tube 18, and fixed part 281 and connecting portion 282 are linked together, will be first in wall before construction Construction hole is inside dug out, when bushing 3 is inserted into construction hole, the abrasion of bushing 3 and wall, the second stick harness 15 and plug can be reduced along plate 11 Cylinder 18 is threadedly coupled, and rotation tabs 12 are screwed in plug tube 18 easy to the second stick harness 15, bushing 3 be fixed on baffle 14 and cock body 16 it Between.

Such as Fig. 2 and Fig. 3, piston 33 includes piston body 22, in order to reduce cement slurry between piston body 22 and anchor pole 1 Spill-out, is equipped with the first gasket seal 23 between piston body 22 and anchor pole 1, along on 1 direction of anchor pole on piston body 22 Equipped with the first threaded hole 24, piston body 22 is equipped with the band 9 coordinated with piston body 22, in order to reduce cement slurry in band 9 With the spill-out between piston body 22, the second gasket seal 21 is equipped between bushing 3 and band 9, second is equipped with band 9 Threaded hole 25, is equipped with screw 8 in the first threaded hole 24 and the second threaded hole 25, band 9 is fixed on piston body by screw 8 On 22, bushing 3 is fixed between band 9 and piston body 22 close to one end of stock inlet 29.

Such as Fig. 1, rotation tabs 12 are equipped with pressure sensor 13, piston body 22（Such as Fig. 3）Alarm 7 is equipped with, works as anchor When bar 1 is contradicted with anchor hole bottom, 13 the sense of access of pressure sensor is answered, and alarm 7 is sent alarm, is reduced anchor pole 1 because excessive Stretch into and cause the possibility of damage.

Such as Fig. 1 and Fig. 5, anchor pole 1 is equipped with flat-shaped pit 6, and after cement grout solidifies, water can be embedded in flat-shaped pit 6 Mud grouting material, embedded cement grout material coordinate with flat-shaped pit 6, and preferably anchor pole 1 can be fixed in cement grout material, Increase tensile capacity of the anchor pole 1 in wall.

Such as Fig. 1 and Fig. 5, fixed plate 20 is equipped with the anchor pole 1 in bushing 3, after cement grout solidifies, fixed plate 20 is embedding Enter in cement grout material, preferably anchor pole 1 can be fixed in cement grout material, there is the increase tension in wall of anchor pole 1 The advantages of ability.

Such as Fig. 2 and Fig. 4, one end of unidirectional grouting stop-valve 2 is threadedly coupled with stock inlet 29, and the other end is equipped with delivery pipe 4 and edge 1 length direction of normal bolting is equipped with groove 31 equipped with some, and groove 31 is equipped with the steel wire rope 5 coordinated with it, adjacent grooves 31 Between have protrusion 32, delivery pipe 4 is fixed in groove 31 by steel wire rope 5, in order to reduce cement grout in delivery pipe 4 and groove Spill-out at 31 fixed positions, is equipped with the 3rd gasket seal 26 between groove 31 and delivery pipe 4.

This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but As long as all protected in the right of the utility model be subject to Patent Law.

Claims

1. a kind of anchor pole with bushing, including anchor pole（1）, it is characterised in that the anchor pole（1）It is equipped with bushing（3）, it is described Anchor pole（1）Anchor pole is located at including interior（1）Anchor pole sidewalk for visually impaired people on length direction（271）, be located at bushing（3）Interior anchor pole（1）On Grout outlet（19）, be located at anchor pole（1）One end enters anchor pole sidewalk for visually impaired people for cement slurry（271）In stock inlet（29）.

A kind of 2. anchor pole with bushing according to claim 1, it is characterised in that the bushing（3）It is by polyester fiber The flexible tubular structure worked out, the bushing（3）A diameter of 20mm to 300mm, the bushing（3）Equipped with for cement mortar The mesh that the slurries of material pass through（10）.

A kind of 3. anchor pole with bushing according to claim 1, it is characterised in that the anchor pole（1）Away from stock inlet （29）One end be equipped with fixing port（28）, the fixing port（28）It is equipped with plug（27）, the bushing（3）One end pass through plug Son（27）It is fixed on fixing port（28）On, the stock inlet（29）With fixing port（28）It is equipped with internal thread（30）.

A kind of 4. anchor pole with bushing according to claim 3, it is characterised in that the plug（27）Including fixed part （281）, connecting portion（282）.

A kind of 5. anchor pole with bushing according to claim 4, it is characterised in that the fixed part（281）Including cock body （16）, be located at cock body（16）Upper externally threaded first stick harness of band（17）, positioned at cock body（16）Interior tapped plug tube（18）.

A kind of 6. anchor pole with bushing according to claim 4, it is characterised in that the connecting portion（282）Including baffle （14）, be fixed on baffle（14）Upper externally threaded second stick harness of band（15）, be located at baffle（14）Edge along plate（11）, be located at gear Plate（14）Upper second stick harness backwards（15）Side be equipped with rotation tabs（12）.

A kind of 7. anchor pole with bushing according to claim 3, it is characterised in that the anchor pole（1）Outside is along its length Direction is equipped with some fixed plates（20）, the anchor pole（1）Close to stock inlet（29）Side be equipped with flat-shaped pit（6）.

A kind of 8. anchor pole with bushing according to claim 6, it is characterised in that the anchor pole（1）Upper sliding is connected with Piston（33）, the piston（33）Including piston body（22）, positioned at piston body（22）With anchor pole（1）Between the first gasket （23）, be located at piston body（22）Upper edge is perpendicular to anchor pole（1）First threaded hole in direction（24）, screw（8）With piston body（22） The band of cooperation（9）, be located at band（9）On the second threaded hole（25）, positioned at band（9）With bushing（3）Between it is second close Gasket（21）.

A kind of 9. anchor pole with bushing according to claim 8, it is characterised in that the rotation tabs（12）It is equipped with pressure Force snesor（13）, the piston body（16）It is equipped with and pressure sensor（13）The alarm of cooperation（7）.

A kind of 10. anchor pole with bushing according to claim 1, it is characterised in that the stock inlet（29）It is equipped with single To grouting stop-valve（2）, the stock inlet（29）With unidirectional grouting stop-valve（2）Threaded one end connection, the unidirectional grouting stop-valve（2）It is another One end is equipped with delivery pipe（4）And along normal bolting（1）Length direction is equipped with some grooves（31）, the adjacent groove（31）Between Equipped with protrusion（32）, the groove（31）It is equipped with the steel wire rope coordinated with it（5）, the groove（31）With delivery pipe（4）It Between be equipped with the 3rd gasket seal（26）.