CN110258552A

CN110258552A - A kind of mechanical linkage Pulling-Resistant Anchor Rod

Info

Publication number: CN110258552A
Application number: CN201910563745.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhang Ya Ge
Current assignee: Nanjing Liuhe hi tech Construction Development Co.,Ltd.
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-09-20
Anticipated expiration: 2039-06-26
Also published as: CN110258552B

Abstract

The present invention relates to anchor pole field, specifically a kind of mechanical linkage Pulling-Resistant Anchor Rod, including printing structure, ink jetting structure, support construction, rotational structure and fixed structure；Support construction, fixed structure, rotational structure, fastening structure and slide construction；During fixed link rotation, it is connected to the grouting port close to support base with the first slurry outlet close to support base at first, cement slurry is injected inside the first slurry outlet, continue to rotate fixed link, make to be located in the middle grouting port to be connected to the first slurry outlet close to fixed block, inject cement slurry, continue to rotate fixed link, it is connected to the grouting port being located inside fixed block with the second slurry outlet, inject cement slurry, gradually cement slurry is successively injected in anchor hole from the bottom up during so that gag lever post is entered the contact area of rock stratum increase anchor pole and rock stratum, after so that gag lever post is fully slid out fixed block inside, increase the contact area of anchor pole and rock stratum, make in cement slurry injection anchor hole while being firmly fixed fixed column in anchor hole.

Description

A kind of mechanical linkage Pulling-Resistant Anchor Rod

Technical field

The present invention relates to anchor pole field, specifically a kind of mechanical linkage Pulling-Resistant Anchor Rod.

Background technique

Anchor pole is the most basic component part of roadway support in contemporary coal mine, he is by the surrounding rock consolidation in tunnel one It rises, makes country rock itself supporting itself, present anchor pole is applied not only to mine, is also used in engineering technology, side slope, tunnel, dam body Carry out main body reinforcing.

For anchor pole when tunnel internal enters and leaves tunnel top upwards and encounters weak soil, anchor pole and rock stratum contact area are smaller, anchor pole It is easy sliding inside anchor hole, keeps the breakout capacity of anchor pole not strong, is easy to fall off anchor hole, reduces strengths of rock and soil and stability, anchor Bar is inconvenient to inject inside anchor hole cement slurry from the bottom up fastens anchor pole and rock-soil layer, to be unfavorable for the fixation of anchor pole.

Summary of the invention

In order to make up for the deficiencies of the prior art, a kind of mechanical linkage Pulling-Resistant Anchor Rod proposed by the present invention, especially suitable for tide Wet environment cools down motor using water evaporation in air, and is blown into inside motor after air is sufficiently dry；Improve heat dissipation effect Rate prevents steam from entering in motor, improves electrical machinery life.

The technical solution adopted by the present invention to solve the technical problems is: a kind of mechanical linkage resistance to plucking anchor of the present invention Bar, including motor shaft, stator, rotor, shell and pedestal further include helix tube, wind deflector and compression module；The helix tube rotation Turn to be arranged in shell outer ring；The helix tube is set as variable diameters pipeline, and housing bottom caliber is 2-3 times of top caliber；Institute The axially extending bore that case top is equipped with connection helix tube is stated, the through-hole is connected to wind deflector；The wind deflector is mounted on shell Internal one end.Increase air to cool down motor along helix tube, and wind deflector cooperated to input dry air inside motor, Motor inside is cooled down.

The compression module includes cam, telescoping cylinder, tracheae, hothouse and check valve；The cam is installed by keyway In motor shaft one end；Described shell one end is equipped with one group of telescopic rod installed by fixed frame；The telescopic rod connects tracheae one End；The tracheae other end is connected on the coil；Hothouse is equipped in the helix tube of the tracheae side, the hothouse is used for Place desiccant；The hothouse side is equipped with check valve, is evacuated by telescoping cylinder gap, and be input into motor by helix tube Portion is not necessarily to fan, reduces noise of motor.

Preferably, the elastic membrane of one group of interlaced arrangement is equipped in housing bottom helix tube, after bottom pipe storage to water, bullet Property film generates vibration in the operation of motor, accelerates the vaporization of water, further decreases motor temperature.

Preferably, it is equipped with cavity inside the wind deflector, and the cold plate of one group of interlaced arrangement is set in cavity；It is described to lead Aerofoil side is equipped with towards the inclined exhaust vent of stator；The bottom of air deflector is equipped with fluid hole, and U-shaped connection is arranged in side Pipe is further removed steam in air so that forming flow-disturbing into wind deflector interior air-flow.

Preferably, the spiral inside pipe wall is equipped with the water-absorbent material of lint material, the moisture in air is adsorbed, for evaporating Cooling reduces motor temperature；Aperture is equipped at the top of the helix tube, the vapor of spiral in-tube evaporation is discharged by aperture；Institute Spiral bottom of the tube is stated equipped with collector pipe；The spiral bottom of the tube is equipped with the drainage hole of connection collector pipe；The drainage hole upper end is set There is intermittent drainage mechanism, is discharged for concentrating the unevaporated water of helix tube by collector pipe.

Preferably, the intermittent drainage mechanism includes floating ball, guide post, wire and weighted spherical ball；The floating ball is for closing Drainage hole；The floating ball lower end is equipped with pyramid type guide post；The guide post lower end is connected to wire；The wire lower end connection Weighted spherical ball, spiral bottom of the tube a certain amount of water is stored by floating ball, and by setting taper guide post and weighted spherical ball, dredged using guide post Logical drainage hole, prevents dust from blocking drainage hole.

Preferably, one group of pore for running through floating ball is equipped with inside the floating ball, the pore axially corresponds to gravity side To setting, the water of floating ball bottom reaches floating ball surface by capillary phenomenon, and close to electric machine casing, improves moisture evaporation rate, Improve the heat dissipation effect of motor.

Preferably, described shell one end is equipped with air outlet；Closed plate is equipped on the outside of the air outlet；The closed plate sliding It is connected to shell side；The motor shaft end is equipped with one group and gets rid of bar；Described bar one end of getting rid of is equipped with clump weight；When motor operates, Under the centrifugal action of clump weight, closed plate is opened to periphery, opens the air outlet of motor；Spring to close after motor stalling Plate closing, prevents dust or water mist from entering inside motor, causes motor damage.

Beneficial effects of the present invention are as follows:

1. the present invention removes steam in air by setting helix tube, and by moisture evaporation in air, reduces motor casing Temperature；Air is pumped by compression module and is blown into inside motor, is further radiated to motor inside, heat dissipation effect is improved Rate；By the way that closed plate is arranged on the outside of air outlet, the leakproofness of motor is improved, so that motor is dust-proof damp proof, increases being applicable in for motor Environment.

2. the present invention removes steam in air by setting helix tube, and by moisture evaporation in air, reduces motor casing Temperature；Aperture is set at the top of helix tube, helix tube is discharged convenient for vapor, improves radiating efficiency；The setting of spiral inside pipe wall The water-absorbent material of lint material adsorbs the moisture in air, is used for evaporative cooling, reduces motor temperature, improves motor and uses the longevity Life.

3. air is pumped into and is blown into inside motor by the way that compression module is arranged by the present invention, motor inside is further dissipated Heat reduces motor operation noise without using fan, improves radiating efficiency.

4. the present invention is by improving the leakproofness of motor, so that motor is dust-proof anti-by the way that closed plate is arranged on the outside of air outlet It is wet, increase the suitable environment of motor.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is a kind of a kind of preferred embodiment overall structure diagram of mechanical linkage Pulling-Resistant Anchor Rod provided by the invention；

Fig. 2 is the structural schematic diagram of internal structure shown in FIG. 1；

Fig. 3 is that fixed block shown in FIG. 1 connects top view；

Fig. 4 is the portion A shown in Fig. 2 enlarged structure schematic diagram；

Fig. 5 is the structural schematic diagram of support construction shown in FIG. 1；

Fig. 6 is the connection schematic diagram of rotational structure shown in FIG. 1 and support construction；

Fig. 7 is the structural schematic diagram of rotational structure shown in FIG. 1.

In figure: 1, rotational structure, the 11, first nut, 12, fixed link, the 13, first oblique screw thread, 14, helical gear, 15, slip casting Mouthful, 16, rubber stopper, 2, fastening structure, the 21, second nut, 22, internal screw thread cap, 3, support construction, 31, third nut, 32, branch Support seat, the 33, second oblique screw thread, 34, fixed column, 35, groove, the 36, first slurry outlet, 37, blade, 38, sliding slot, 4, fixed knot Structure, 41, fixed tooth, 42, fixed block, the 43, second slurry outlet, 5, slide construction, 51, gag lever post, 52, sliding slot, 53, gear rail Road, 54, card slot, 55, limited block, 56, limiting slot, 57, limiting tooth.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Specific embodiment is closed, the present invention is further explained.

As shown in Fig. 1-Fig. 7, a kind of mechanical linkage Pulling-Resistant Anchor Rod of the present invention, including support construction 3, fixed structure 4, rotational structure 1, fastening structure 2 and slide construction 5；3 inner rotation of the support construction for fastening ground, being supported It is connected with the rotational structure 1 for driving, 3 bottom end of support construction is equipped with the fixation for perforating, fixing Structure 4, the rotational structure 1 are rotationally connected with inside the fixed structure 4,4 internal slide of the fixed structure connection There is the slide construction 5 being fixed for being inserted into ground, the engagement of slide construction 5 is connected to 1 bottom of rotational structure It holds, is equipped with outside the rotational structure 1 for fixing, the fastening structure 2 of rotational structure described in structure, the fastening knot Structure 2 is rotationally connected with 3 top of support construction.

Specifically, the support construction 3 include third nut 31, it is support base 32, the second oblique screw thread 33, fixed column 34, recessed Slot 35, the first slurry outlet 36, blade 37 and sliding slot 38,34 outer tip end of fixed column is equipped with is in the fixed column 34 The described second oblique screw thread 33 of " 30 ° " angle, the support base 32 are threadedly connected to outside the described second oblique screw thread 33, the branch Support seat 32 is rotationally connected with 34 outer tip end of fixed column, and 32 top of support base is welded with the third nut 31, institute It states third nut 31 and is rotationally connected with 34 outer tip end of fixed column, 32 inner bottom of support base offers multiple openings The downward groove 35 in " semi arch " structure, 34 inner sidewall of fixed column open up two first slurry outlets 36, The sliding slot 38 of two structures in a ring is opened up inside the fixed column 34, two sliding slots 38 are respectively communicated with described in one First slurry outlet 36 fixes width blade identical with 38 depth of sliding slot inside two sliding slots 38 37；Enter anchor hole by the fixed column 34, ground is carried out to squeeze fixed and fastening, by the support base 32 to adjust The length that fixed column 34 enters in anchor hole is stated, enables what the support base 32 more fastened to be supported on rock by the groove 35 Cement slurry is injected inside anchor hole by three layerings of grouting port 15, passes through the institute inside the grouting port 15 by native surface Stating rubber stopper 16 scratches the rubber stopper 16 when 38 inner rotation of sliding slot is contacted with the blade 37, can just make described Cement slurry inside fixed link 12 flows into first slurry outlet 36 and second slurry outlet 43 by the grouting port 15, makes Cement slurry is may not flow into when not injecting anchor hole in the gap between 34 inner sidewall of the fixed link 12 and the fixed column.

Specifically, the fixed structure 4 includes fixed tooth 41, fixed block 42 and the second slurry outlet 43, the fixed column 34 Bottom end is inherently in the fixed block 42 of " circular cone " structure, and it is " 30 ° " that 42 outside weldings of fixed block, which have multilayer inclination angle, The fixed tooth 41, multiple fixed teeth 41 are symmetrical about 42 center line of fixed block, inside the fixed block 42 Open up second slurry outlet 43, two first slurry outlets 36 and second slurry outlet 43 it is stepped be distributed in it is described Fixed column 34 and the fixed block 42, open up the sliding slot 38 inside the fixed block 42, it is fixed inside the sliding slot 38 described in Blade 37；By the fixed block 42 of conical structure, facilitating will be fixed in the fixed column 34 insertion anchor hole, by more The fixed tooth 41 of layer reinforces the fixed column 34 in anchor conducive to making the fixed block 42 fixed when mud is injected anchor hole Tautness in hole enters two described second by the cement slurry injected inside the fixed link 12 from the grouting port 15 Enter in anchor hole behind 43 inside of slurry outlet.

Specifically, the rotational structure 1 includes the first nut 11, fixed link 12, the first oblique screw thread 13, helical gear 14, note Mouth 15 and rubber stopper 16 are starched, 34 inner rotation of fixed column is connected with length and is greater than inside the fixed column 34 for hollow structure The fixed link 12,12 bottom end of fixed link is rotationally connected with inside the fixed block 42, and 12 top of fixed link is solid Surely there is first nut 11, first nut 11 is rotationally connected with 34 top of fixed column, 12 top of fixed link The described first oblique screw thread 13 with the fixed link 12 in " 30 ° " angle is installed, the first oblique screw thread 13 is located at described solid 34 top of fixed column, 12 external bottom end of fixed link is fixed with two helical gears 14 that inclination angle is " 30 ° ", described in two Helical gear 14 is rotationally connected with inside the fixed block 42, opens up that there are three the equidistant slip castings inside the fixed link 12 Mouth 15, three grouting ports 15 are connected to inside the fixed link 12, and three grouting ports 15 are distributed in described vertically Fixed link 12, the vertical range between two first slurry outlets 36, first slurry outlet 36 close to the fixed block Vertical range between second slurry outlet 43 is identical as the distance between two grouting ports 15, and described second goes out The grouting port 15 of slurry hole 43 and lowermost end is located at sustained height, is socketed the rubber inside three grouting ports 15 Rubber plug 16, three rubber stoppers 16 are slidably connected to respectively inside three sliding slots 38, and the blade 37 is located at identical degree First slurry outlet 36 and the grouting port 15 between；By rotating first nut 11, make 12 turns of the fixed link It is dynamic to drive two helical gears 14 in 42 inner rotation of fixed block, so as to so that the gag lever post 51 can be from described Insertion anchor hole is produced in fixed block 42, so that the fixed block 42 and the fixed link 12 be enable more to be stably fixed to anchor Kong Zhong makes the grouting port 15 close to the support base 32 at first and close to institute during the fixed link 12 rotation First slurry outlet 36 connection for stating support base 32, cement slurry is injected inside first slurry outlet 36, institute is continued to rotate Fixed link 12 is stated, makes to be located in the middle the grouting port 15 and is connected to first slurry outlet 36 close to the fixed block 42, Cement slurry is injected, the fixed link 12 is continued to rotate, makes the grouting port 15 being located inside the fixed block 42 and described the The connection of two slurry outlets 43, injects cement slurry, and the gag lever post 51 is made to enter the contact area that rock stratum increases anchor pole and rock stratum in this way During gradually cement slurry is successively injected in anchor hole from the bottom up.

Specifically, the fastening structure 2 includes the second nut 21 and internal screw thread cap 22, the company of rotation outside the fixed link 12 It is connected to the internal screw thread cap 22, the internal screw thread cap 22 is rotationally connected with the described first oblique 13 top of screw thread, second nut 21 are fixed on 22 top of internal screw thread cap, and second nut 21 is rotationally connected with outside the fixed link 12, and described second Nut 21 is rotationally connected between the described first oblique 13 top of screw thread and 11 bottom end of the first nut；Pass through rotation described second Nut 21 is threadedly coupled second nut 21 and enters inside the described first oblique screw thread 13, makes 22 screw thread of internal screw thread cap Connection enter 34 outer tip end of fixed column the described second oblique screw thread 33 inside, so as to so that the fixed link 12 in institute It states and is fixed inside fixed column 34, keep the helical gear 14 fixed, thus after making the gag lever post 51 skid off the fixed block 42 not It can enter back into inside the fixed block 42.

Specifically, the slide construction 5 includes gag lever post 51, sliding slot 52, gear track 53, card slot 54, limited block 55, limit Position slot 56 and limiting tooth 57 opens up four sliding slots with the fixed block 42 in " 30 ° " angle inside the fixed block 42 52, four sliding slots 52 are symmetrical about 42 center line of fixed block, are slidably connected inside four sliding slots 52 One with the fixed block 42 be in " 30 ° " angle the gag lever post 51, four gag lever posts 51 are about the fixed block 42 Center line is symmetrical, and four 51 tops of gag lever post offer the limiting tooth 57 in " triangle " structure, described Limiting tooth 57 is slidably connected to inside the sliding slot 52, opens up the card slot 54 inside the gag lever post 51, in the card slot 54 Portion is fixed with the gear track 53 that inclination angle is " 30 ° ", and the engagement of gear track 53 is connected in the helical gear 14 Portion, the gag lever post 51 is slidably connected to inside the sliding slot 52 by the gear track 53 and the helical gear 14, described 42 interior side of fixed block opens up the limiting slot 56 in " spherical shape " structure, and 51 side of gag lever post is fixed with less than described 56 diameter of limiting slot is in the limited block 55 of " hemispherical " structure, and the limited block 55 is slidably connected to outside the limiting slot 56 Portion；It drives four gag lever posts 51 in 42 internal slide of fixed block by two helical gears 14, makes described in four 51 oblique cutting of gag lever post enters in the ground of anchor hole two sides, so that the gag lever post 51 is tightly held in ground by the limiting tooth 57 In, it is tightly secured in the fixed column 34 in anchor hole by the gag lever post 51, increases the breakout capacity of the fixed column 34, It drives the limited block 55 to enter in the limiting slot 56 by the gag lever post 51 sliding, prevents the gag lever post 51 from passing through institute It states helical gear 14 and the gear track 53 drives in sliding process and skids off the fixed block 42.

When in use, firstly, the fixed column 34 and the fixed block 42 are inserted into the anchor hole on tunnel top, make described Fixed block is located at the top of the fixed column, to cement slurry is injected inside the fixed link, pushes cement slurry, makes the fixed column 34 carry out extruding fixation to ground in anchor hole, increase the stability of ground, by rotating the third nut 31, make the branch Support seat 32 rotates in the fixed column 34, to adjust the length that the fixed column 34 enters in anchor hole, by rotating described the One nut 11 makes the fixed link 12 in 42 inner rotation one end distance of the fixed column 34 and the fixed block, makes described oblique Gear 14 makes the gag lever post 51 slowly skid off the fixed block 42 in 42 inner rotation of fixed block, makes and the fixation Block 42 enters in the ground around anchor hole in 51 oblique cutting of the gag lever post of " 30 ° " angle, in the mistake of the fixed link 12 rotation Cheng Zhong, the blade 37 scratch the rubber stopper 16, make the grouting port 15 close to the support base 32 at first and close to institute First slurry outlet 36 connection for stating support base 32, cement slurry is injected inside first slurry outlet 36, institute is continued to rotate Fixed link 12 is stated, makes to be located in the middle the grouting port 15 and is connected to first slurry outlet 36 close to the fixed block 42, Cement slurry is injected, the fixed link 12 is continued to rotate, makes the grouting port 15 being located inside the fixed block 42 and described the The connection of two slurry outlets 43, injects cement slurry, and the gag lever post 51 is made to enter the contact area that rock stratum increases anchor pole and rock stratum in this way During gradually cement slurry is successively injected in anchor hole from the bottom up, so that the gag lever post 51 is fully slid out the fixed block 42 Behind inside, increases the contact area of anchor pole and rock stratum, the fixed column 34 is made to make cement while being firmly fixed in anchor hole In slurry injection anchor hole, after cemented up slurry, the through-hole of the fixed link 12 is sealed, by rotating second nut 21, makes institute It states the second nut 21 to enter in the described first oblique screw thread 13 in the fixed link 12, makes the described of 21 bottom end of the second nut Internal screw thread cap 22 enters inside the described second oblique screw thread 33 in the fixed column 34, is fixed on the internal screw thread cap 21 described In fixed column 34, so that being fixed on the fixed link 12 inside the fixed column 34 not can rotate, to make the fixed link The helical gear 14 of 34 bottom ends is fixed, to make 53 fixation of the gear track for engaging connection with the helical gear 14 will not Sliding skids off the gag lever post 51 fixed inside the fixed block 42, avoids the gag lever post 51 by the ground around anchor hole Extruding returns to inside the fixed block 42, increases the breakout capacity of the fixed column 34, and the fixed column 34 is prevented to be detached from anchor hole, The strength and stability around anchor hole ground is improved, the limiting tooth of " triangle " structure on 51 top of gag lever post is passed through 57, it is fastened on the gag lever post 51 in ground when entering in ground by the limiting tooth 57, prevents the gag lever post 51 from sliding into Inside the fixed block 42；During carrying out segmenting slip casting, during slip casting first segment anchor pole can rotate Power is smaller, and the sliding equipment 5 of bottom is made to produce a part, then during carrying out second segment slip casting, can make sliding equipment 5 A part is skidded off again, finally carries out third section slip casting again, entire sliding equipment 5 is skidded off, to prevent anchor pole in slip casting Biggish vibration and offset are generated in journey, keep slip casting effect more preferable.

The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent Object defines.

Claims

1. a kind of mechanical linkage Pulling-Resistant Anchor Rod, it is characterised in that: including support construction (3), fixed structure (4), rotational structure (1), fastening structure (2) and slide construction (5)；The support construction (3) inner rotation for fastening ground, being supported connects It is connected to the rotational structure (1) for driving, support construction (3) bottom end is equipped with described solid for what is perforated, fix Determine structure (4), the rotational structure (1) is rotationally connected with the fixed structure (4) inside, and the fixed structure (4) is interior Portion slidably connects the slide construction (5) being fixed for being inserted into ground, and slide construction (5) engagement is connected to institute State rotational structure (1) bottom end, be equipped with outside the rotational structure (1) for fixing, rotational structure described in structure it is described tight Fixing structure (2), the fastening structure (2) are rotationally connected with the support construction (3) top.

2. a kind of mechanical linkage Pulling-Resistant Anchor Rod according to claim 1, it is characterised in that: the support construction (3) includes Third nut (31), support base (32), the second oblique screw thread (33), fixed column (34), groove (35), the first slurry outlet (36), knife Piece (37) and sliding slot (38), fixed column (34) outer tip end are equipped with the institute with the fixed column (34) in " 30 ° " angle The second oblique screw thread (33) is stated, the support base (32) is threadedly connected to the described second oblique screw thread (33) outside, the support base (32) it is rotationally connected with the fixed column (34) outer tip end, support base (32) top is welded with the third nut (31), the third nut (31) is rotationally connected with the fixed column (34) outer tip end, support base (32) inner bottom Multiple grooves (35) in " semi arch " structure that Open Side Down are offered, fixed column (34) inner sidewall opens up two First slurry outlet (36) opens up the sliding slot (38) of two structures in a ring, two institutes inside the fixed column (34) State sliding slot (38) and be respectively communicated with first slurry outlet (36), fixed inside two sliding slots (38) width with The identical blade (37) of sliding slot (38) depth.

3. a kind of mechanical linkage Pulling-Resistant Anchor Rod according to claim 2, it is characterised in that: the fixed structure (4) includes Fixed tooth (41), fixed block (42) and the second slurry outlet (43), fixed column (34) bottom end are inherently in the institute of " circular cone " structure It states fixed block (42), it is the fixed tooth (41) of " 30 ° ", Duo Gesuo that fixed block (42) outside weldings, which have multilayer inclination angle, It is symmetrical about the fixed block (42) center line to state fixed tooth (41), opens up described second inside the fixed block (42) and goes out It starches hole (43), two first slurry outlets (36) and second slurry outlet (43) is stepped is distributed in the fixed column (34) it opens up the sliding slot (38), is fixed inside the sliding slot (38) with the fixed block (42), fixed block (42) inside The blade (37).

4. a kind of mechanical linkage Pulling-Resistant Anchor Rod according to claim 3, it is characterised in that: the rotational structure (1) includes First nut (11), fixed link (12), the first oblique screw thread (13), helical gear (14), grouting port (15) and rubber stopper (16), it is described Fixed column (34) inner rotation is connected with length and is greater than the fixed column (34) internal described fixed link (12) for hollow structure, It is internal that fixed link (12) bottom end is rotationally connected with the fixed block (42), and fixed link (12) top is fixed with described the One nut (11), first nut (11) are rotationally connected with the fixed column (34) top, fixed link (12) the top peace Equipped with the described first oblique screw thread (13) for the fixed link (12) being in " 30 ° " angle, the first oblique screw thread (13) is located at institute Fixed column (34) top is stated, fixed link (12) external bottom end is fixed with two helical gears that inclination angle is " 30 ° " (14), two helical gears (14) are rotationally connected with the fixed block (42) inside, open up inside the fixed link (12) There are three the equidistant grouting port (15), three grouting ports (15) are connected to inside the fixed link (12), and three The grouting port (15) is distributed in the fixed link (12) vertically, vertical range between two first slurry outlets (36), Close to the fixed block first slurry outlet (36) and second slurry outlet (43) between vertical range with two The distance between the grouting port (15) is identical, and the grouting port (15) of second slurry outlet (43) and lowermost end is located at same One height, three grouting ports (15) are internal to be socketed a rubber stopper (16), and three rubber stoppers (16) are respectively Three sliding slots (38) inside are slidably connected to, the blade (37) is located at first slurry outlet (36) and the institute of identical degree It states between grouting port (15).

5. a kind of mechanical linkage Pulling-Resistant Anchor Rod according to claim 4, it is characterised in that: the fastening structure (2) includes Second nut (21) and internal screw thread cap (22), the fixed link (12) is external to be rotatably connected to the internal screw thread cap (22), described Internal screw thread cap (22) is rotationally connected with the described first oblique screw thread (13) top, and second nut (21) is fixed on the internal screw thread Cap (22) top, second nut (21) are rotationally connected with the fixed link (12) outside, the second nut (21) rotation It is connected between the described first oblique screw thread (13) top and first nut (11) bottom end.

6. a kind of mechanical linkage Pulling-Resistant Anchor Rod according to claim 4, it is characterised in that: the slide construction (5) includes Gag lever post (51), sliding slot (52), gear track (53), card slot (54), limited block (55), limiting slot (56) and limiting tooth (57), Four sliding slots (52) with the fixed block (42) in " 30 ° " angle are opened up inside the fixed block (42), described in four Sliding slot (52) is symmetrical about the fixed block (42) center line, be slidably connected inside four sliding slots (52) one with The fixed block (42) is in the gag lever post (51) of " 30 ° " angle, and four gag lever posts (51) are about the fixed block (42) center line is symmetrical, and four gag lever post (51) tops offer the limiting tooth in " triangle " structure (57), the limiting tooth (57) is slidably connected to the sliding slot (52) inside, opens up the card slot inside the gag lever post (51) (54), the gear track (53) that inclination angle is " 30 ° " is fixed with inside the card slot (54), the gear track (53) is nibbled Conjunction is connected to the helical gear (14) inside, and the gag lever post (51) passes through the gear track (53) and the helical gear (14) It is slidably connected to the sliding slot (52) inside, fixed block (42) interior side opens up the limiting slot in " spherical shape " structure (56), gag lever post (51) side is fixed with the limited block less than the limiting slot (56) diameter in " hemispherical " structure (55), it is external to be slidably connected to the limiting slot (56) for the limited block (55).