CN212248230U

CN212248230U - Existing anchor rope tensioning equipment of assembled

Info

Publication number: CN212248230U
Application number: CN202020382978.XU
Authority: CN
Inventors: 张晓民
Original assignee: Tianjin Jiufang Coal Mine Machinery Manufacturing Co ltd
Current assignee: Tianjin Jiufang Coal Mine Machinery Manufacturing Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-29
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an existing anchor rope tensioning equipment of assembled, anchor disc including an mountable anchor rope, detachably is provided with a atress pole on the preceding terminal surface of anchor disc, still includes a base plate, the base plate middle part has been seted up and has been held the logical groove of anchor disc, the both sides of base plate front surface all are provided with the perpendicular to the telescopic link of base plate front surface, the surface detachably cover of atress pole is equipped with a atress board, the rear surface of atress board with the front end contact of telescopic link, the utility model relates to an anchor rope fastening technical field. This existing anchor rope tensioning equipment of assembled, the telescopic link both ends respectively with base plate and atress board chucking remain stable, even the device uses under the tilt state, the telescopic link still can remain stable gesture, can carry out the stretch-draw with atress board jack-up to the anchor rope during the extension, avoid the tilt state down the telescopic link to topple over and drop even and lead to unable normal stretch-draw operation of carrying on, stability is better, can adapt to different operational environment.

Description

Existing anchor rope tensioning equipment of assembled

Technical Field

The utility model relates to an anchor rope fastening technical field specifically is an existing anchor rope tensioning equipment of assembled.

Background

The prestressed anchor cable is a reinforced structure device widely applied to foundation pits, rock stratum reinforcement and landslide control, and penetrates through a soft rock stratum or a sliding surface through a drill hole, one end of an anchor rod is anchored in a hard rock stratum (namely an inner anchor head), and then tensioning is carried out at the other free end (namely an outer anchor head), so that a method for applying pressure to the rock stratum to anchor an unstable rock mass is adopted.

In to anchor rope tensioning process, can use assembled anchor rope tensioning equipment, each part of this kind of device can be dismantled, the loading and unloading of being convenient for, it is very convenient to use in the work progress, and current anchor rope tensioning equipment generally lacks the positioning mechanism to extensible member such as hydro-cylinder, in the assembly of device, in the use, in case the device sets up for the slope, hydro-cylinder etc. can have a down dip at the action of gravity and drop even, lead to unable normal extension jack-up to carry out the stretch-draw to the anchor rope, stability in use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an existing anchor rope tensioning equipment of assembled has solved assembled anchor rope tensioning equipment and has lacked the positioning mechanism to extensible member such as hydro-cylinder, in the assembly of device, use, in case the device sets up for the slope, hydro-cylinder etc. can have a down dip at the action of gravity and fall and drop even, lead to unable normal extension jack-up to carry out stretch-draw, the relatively poor problem of stability in use to the anchor rope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an existing anchor rope tensioning equipment of assembled, includes the anchor disc of an mountable anchor rope, detachably is provided with a atress pole on the preceding terminal surface of anchor disc, still includes a base plate, the base plate middle part has been seted up and has been held the logical groove of anchor disc, the both sides of base plate front surface all are provided with the perpendicular to the telescopic link of base plate front surface, the surperficial detachably cover of atress pole is equipped with a atress board, the rear surface of atress board with the front end contact of telescopic link, the front end of atress pole is provided with a pair ofly the positioning nut that the atress board advances line location, seted up on the front surface of base plate with the first constant head tank of telescopic link rear end looks adaptation, set up on the rear surface of atress board with the second constant head tank of the front end looks adaptation of telescopic link, the both sides of base plate all are provided with the dead lever that extends forward, the dead lever front end is the orientation fixedly connected with on the side of atress pole The positioning plate is provided with a through hole for the telescopic rod to pass through, and the surface of the telescopic rod is sleeved with an elastic sleeve matched with the through hole.

Further, the anchor disc comprises two independent half discs, the inner side faces of the two half discs are provided with arc-shaped accommodating grooves capable of accommodating the anchor cables, clamping pieces are arranged on the inner side walls of the accommodating grooves, and the two half discs are spliced to form a whole through bolts.

Furthermore, arc-shaped plates are symmetrically arranged on the front surfaces of the two half discs, the two arc-shaped plates can be spliced into a complete cylinder, and clamping blocks which can be clamped into the surfaces of the stress rods are arranged on the inner wall surfaces of the arc-shaped plates.

Furthermore, a gasket is sleeved between the positioning nut and the stress plate on the stress rod, and external threads are arranged on the outer wall surface of the top end of the stress rod.

Furthermore, a pin key extending forwards is arranged on the surface of the stress rod, and an inwards concave key groove is formed in the rear surface of the stress plate.

Further, the diameter of the through hole is larger than the maximum diameter of the telescopic rod, and the diameter of the through hole is larger than that of the first positioning groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this existing anchor rope tensioning equipment of assembled, through set up first constant head tank on the basal disc, set up the second constant head tank on the atress board, set up the locating plate between base plate and atress board, during the installation, the telescopic link passes the through-hole, the first constant head tank is gone into to the one end card, the telescopic link surface passes through the elastic sleeve chucking in the through-hole, telescopic link other end card is gone into in the second constant head tank, make the telescopic link both ends respectively with base plate and atress board chucking remain stable, even the device uses under the tilt state, the telescopic link still can remain stable gesture, can carry out stretch-draw to the anchor rope with atress board jack-up during the extension, avoid tilt state down the telescopic link to empty and drop even lead to unable normal stretch-draw operation, stability is better, can adapt to different operational environment.

(2) This existing anchor rope tensioning equipment of assembled, through set up the cotter on the atress pole, set up the keyway on the atress board, when making the atress board assemble to the atress pole on, the cotter corresponds the card and goes into in the keyway, the second constant head tank is just in time located the front end of telescopic link this moment, make the telescopic link can block in the second constant head tank just in time, make telescopic link and atress board in close contact with, the telescopic link can be stably jack-up the atress board when extending and stretch the anchor rope, stability is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the base plate and the anchor plate of the present invention;

fig. 3 is a schematic structural view of the anchor disc of the present invention.

In the figure: 1-anchor plate, 101-half plate, 102-accommodating groove, 103-clamping piece, 104-arc plate, 105-clamping block, 106-bolt, 2-anchor cable, 3-base plate, 301-through groove, 4-key groove, 5-stress rod, 501-external thread, 6-telescopic rod, 7-stress plate, 8-gasket, 9-pin key, 10-positioning nut, 11-fixing rod, 12-positioning plate, 13-through hole, 14-elastic sleeve, 15-first positioning groove and 16-second positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an existing anchor rope tensioning equipment of assembled, includes anchor disc 1 of an mountable anchor rope 2, detachably is provided with a stress pole 5 on the preceding terminal surface of anchor disc 1, still includes a base plate 3, and base plate 3 middle part is seted up logical groove 301 that can hold anchor disc 1.

During assembly, the anchor cable 2 is installed in the anchor disc 1, the stress rod 5 is installed on the anchor disc 1, the rear surface of the anchor disc 1 is tightly attached to the surface of rock soil, the base plate 3 is sleeved outside the anchor disc 1, and the anchor disc 1 is located in the through groove 301.

The through groove 301 is sized to accommodate the entire anchor plate 1, and the diameter of the end face of the force-bearing rod 5 is smaller than the length and width of the anchor plate 1.

The both sides of 3 front surfaces of base plate all are provided with the telescopic link 6 of 3 front surfaces of perpendicular to base plate, and the surface detachably cover of atress pole 5 is equipped with a atress board 7, and the rear surface of atress board 7 contacts with the front end of telescopic link 6, and the front end of atress pole 5 is provided with a pair of positioning nut 10 that atress board 7 advances line location.

The cover is equipped with a gasket 8 between set nut 10 and the atress board 7 on the atress pole 5, and the outer wall in top of atress pole 5 is provided with external screw thread 501, during the installation, locates the atress pole 5 with 7 covers of atress board earlier, then overlaps 8 covers of gasket on the atress pole 5, screws up on installing set nut 10 to external screw thread 501, compresses tightly gasket 8 and atress board 7, accomplishes the installation of atress board 7.

Offer the first constant head tank 15 with the 6 rear end looks adaptations of telescopic link on the front surface of base plate 3, offer the second constant head tank 16 with the front end looks adaptations of telescopic link 6 on the rear surface of atress board 7, the both sides of base plate 3 all are provided with the dead lever 11 that extends forward, dead lever 11 front end is towards fixedly connected with and the locating plate 12 that is parallel to each other of base plate 3 on the side of atress pole 5, set up the through-hole 13 that can supply telescopic link 6 to pass on the locating plate 12, telescopic link 6 overlaps on the surface to be equipped with the elastic sleeve 14 with through-hole 13 looks adaptations.

The outer diameter of the elastic sleeve 14 is matched with the inner diameter of the through hole 13, the elastic sleeve 14 and the telescopic rod 6 form a whole, and the position of the elastic sleeve 14 is the maximum diameter of the telescopic rod 6. The elastic sleeve 14 is fixed on the outer cylinder of the telescopic rod 6.

During the installation, pass through-hole 13 card with the rear end of telescopic link 6 and go into first constant head tank 15, elastic sleeve 14 card is gone into in through-hole 13 just this moment, outer wall and the internal face in close contact with of through-hole 13, thereby make elastic sleeve 14 chucking in through-hole 13 with the middle part chucking of telescopic link 6 in locating plate 12, make telescopic link 6 can't rock, install atress board 7 to atress pole 5 this moment on, the front end of telescopic link 6 card is gone into in second constant head tank 16 just this moment, the both ends of telescopic link 6 respectively with base plate 3 and atress board 7 chucking, the middle part chucking is on locating plate 12, make telescopic link 6 remain stable, when whole device is under the tilt state, telescopic link 6 can not empty, drop, make telescopic link 6 when the extension, can normally jack-up atress board 7 and stretch-draw anchor rope 2.

Anchor disc 1 includes two independent half dishes 101, and the holding tank 102 that curved can hold anchor rope 2 is all seted up to the medial surface of two half dishes 101, is provided with clamping piece 103 on the inside wall of holding tank 102, and two half dishes 101 pass through bolt 106 concatenation and form a whole.

When two half dishes 101 are spliced into a whole through bolts 106, two holding grooves 102 form a complete round hole, two inside clamping pieces 103 form a complete ring, anchor cable 2 is clamped in the clamping pieces 103, so that the anchor cable 2 is clamped in the two half dishes 101, the anchor cable 2 is installed in the anchor disk 1, and the anchor cable 2 is installed and fixed.

The front surfaces of the two half discs 101 are symmetrically provided with arc plates 104, the two arc plates 104 can be spliced into a complete cylinder, and the inner wall surfaces of the arc plates 104 are provided with clamping blocks 105 which can be clamped into the surfaces of the stress rods 5.

When two half discs 101 form a complete anchor disc 1, two arc plates 104 are spliced into a complete cylinder, the bottom end of the stress rod 5 is placed between the two arc plates 104 in the splicing process, the two half discs 101 are close to each other until the splicing is completed, the clamping block 105 is clamped into the side wall of the stress rod 5, and the two arc plates 104 are fastened on the surface of the stress rod 5, so that the stress rod 5 and the anchor disc 1 are fixedly installed.

The surface of the stress rod 5 is provided with a pin key 9 extending forwards, and the rear surface of the stress plate 7 is provided with an inwards concave key groove 4.

When the stress plate 7 is installed on the stress rod 5, the key groove 4 corresponds to the pin key 9 exactly, the pin key 9 is clamped into the key groove 4, the stress plate 7 is positioned and installed, the second positioning groove 16 is located at the front end of the telescopic rod 6 exactly, the front end of the telescopic rod 6 is clamped into the second positioning groove 16 exactly, and the telescopic rod 6 is clamped and fixed.

The diameter of the through hole 13 is larger than the maximum diameter of the telescopic rod 6, and the diameter of the through hole 13 is larger than that of the first positioning groove 15. So that the rear end of the telescopic rod 6 can normally pass through the through hole 13 without being caught.

During the use, open two half dishes 101 earlier, place two half dishes 101 in the both sides of anchor rope 2, place anchor rope 2 before two holding tanks 102, place stress rod 5 between two arcs 104, connect two half dishes 101 fixedly through bolt 106, fix anchor rope 2 in two holding tanks 102 formation through-holes, fix stress rod 5 to between two arcs 104, then establish base plate 3 cover to anchor disc 1 outside, pass through-hole 13 with the rear end of telescopic link 6 and insert in first constant head tank 15, make elastic sleeve 14 chucking in through-hole 13, install stress plate 7 to stress rod 5 again on, the front end chucking of telescopic link 6 is to in second constant head tank 16 this moment, accomplish the assembly of device, when telescopic link 6 extends, can jack-up stress plate 7, thereby drive stress rod 5 and anchor disc 1 rise, stretch-draw anchor rope 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an existing anchor rope tensioning equipment of assembled, includes anchor disc (1) of a mountable anchor rope (2), its characterized in that: the anchor plate comprises an anchor plate (1), a stress rod (5) and a base plate (3), wherein a through groove (301) capable of accommodating the anchor plate (1) is formed in the middle of the base plate (3), telescopic rods (6) perpendicular to the front surface of the base plate (3) are arranged on two sides of the front surface of the base plate (3), a stress plate (7) is detachably sleeved on the surface of the stress rod (5), the rear surface of the stress plate (7) is in contact with the front end of the telescopic rods (6), a pair of positioning nuts (10) for positioning the stress plate (7) is arranged at the front end of the stress rod (5), a first positioning groove (15) matched with the rear end of each telescopic rod (6) is formed in the front surface of the base plate (3), a second positioning groove (16) matched with the front end of each telescopic rod (6) is formed in the rear surface of the stress plate (7), the utility model discloses a telescopic rod, including base plate (3), dead lever (11), locating plate (12), the both sides of base plate (3) all are provided with dead lever (11) that extend forward, dead lever (11) front end is the orientation fixedly connected with on the side of atress pole (5) with base plate (3) locating plate (12) that are parallel to each other, seted up on locating plate (12) and to supply through-hole (13) that telescopic link (6) passed, the cover be equipped with on the surface of telescopic link (6) with elastic sleeve (14) of through-hole (13).

2. A fabricated existing cable bolt tensioning device as claimed in claim 1, wherein: the anchor disc (1) comprises two independent half discs (101), the inner side faces of the two half discs (101) are provided with arc-shaped accommodating grooves (102) capable of accommodating the anchor cables (2), clamping pieces (103) are arranged on the inner side walls of the accommodating grooves (102), and the two half discs (101) are spliced through bolts (106) to form a whole.

3. A fabricated existing cable bolt tensioning device as claimed in claim 2, wherein: arc-shaped plates (104) are symmetrically arranged on the front surfaces of the two half discs (101), the two arc-shaped plates (104) can be spliced into a complete cylinder, and clamping blocks (105) which can be clamped into the surface of the stress rod (5) are arranged on the inner wall surfaces of the arc-shaped plates (104).

4. A fabricated existing cable bolt tensioning device as claimed in claim 1, wherein: the stress rod (5) is positioned between the positioning nut (10) and the stress plate (7) and is sleeved with a gasket (8), and the outer wall surface of the top end of the stress rod (5) is provided with an external thread (501).

5. A fabricated existing cable bolt tensioning device as claimed in claim 1, wherein: the stress rod (5) is provided with a pin key (9) extending forwards on the surface, and the stress plate (7) is provided with an inwards concave key groove (4) on the rear surface.

6. A fabricated existing cable bolt tensioning device as claimed in claim 1, wherein: the diameter of the through hole (13) is larger than the maximum diameter of the telescopic rod (6), and the diameter of the through hole (13) is larger than that of the first positioning groove (15).