CN210767892U

CN210767892U - Detachable and reusable single-hole clip type anchor cable anchorage device

Info

Publication number: CN210767892U
Application number: CN201921398599.3U
Authority: CN
Inventors: 周逸飞
Original assignee: Jiangyin Huagong Machinery Co ltd
Current assignee: Jiangyin Huagong Machinery Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a can dismantle multiplexing haplopore clip formula anchor rope, use in anchor rope ground tackle field, solved anchor rope ground tackle technical problem that is difficult to used repeatedly, its technical scheme main points are including anchor rope, adapter sleeve, a plurality of the same clamping piece, the anchor rope passes the adapter sleeve, one side of adapter sleeve sets up the baffle, be equipped with a plurality of guide posts along the direction perpendicular to the baffle on the baffle, be equipped with a plurality of connecting blocks that correspond with the guide post one-to-one along the radial direction circumference of adapter sleeve on the adapter sleeve, the connecting block slides and connects on the guide post, be equipped with a plurality of the same cushion blocks between adapter sleeve and the baffle, the cushion block is located between the adjacent guide post and is less than the interval between the adjacent guide post; the anchor cable has the technical effects that the anchor cable can be completely disassembled, and the anchor cable is convenient to use repeatedly.

Description

Detachable and reusable single-hole clip type anchor cable anchorage device

Technical Field

The utility model relates to an anchor rope ground tackle field, more specifically says, it relates to a can dismantle multiplexing haplopore clip formula anchor rope ground tackle.

Background

The anchorage device is a permanent anchorage device used in prestressed concrete, and is an anchorage tool used in a post-tensioning structure or a post-tensioning member for maintaining the tensile force of a prestressed tendon and transmitting the tensile force to the interior of the concrete; the anchor cable specifically refers to a steel wire rope or other connecting ropes. In construction, anchor cable anchors are commonly used to secure walls or support piles, etc.

At present, as shown in fig. 1, a structure diagram for fixing two walls by using anchor cables, which comprises two horizontally arranged walls 5, anchor cables 1 penetrating through the two walls 5 simultaneously, and an anchor located outside the walls 5, wherein the anchor comprises a connecting sleeve 3 provided with a conical hole, and a plurality of clamping pieces 4 matched in the connecting sleeve 3, the anchor cables 1 are clamped in the middle by the clamping pieces 4, the anchor cables 1 can penetrate through the walls 5, but the anchor cannot, the anchor cables 1 are applied with pretightening force, so that the two walls 5 are prevented from collapsing outwards through the connection of the anchor cables 1.

This kind of connected mode, when needs demolish anchor rope 1, only can break apart anchor rope 1 from the centre, eliminate the prestressing force of anchor rope 1, then just can dismantle ground tackle and anchor rope 1 from wall body 5, be unfavorable for anchor rope 1's used repeatedly like this, cause certain wasting of resources.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can dismantle multiplexing haplopore clip formula anchor rope ground tackle, its advantage is, the anchor rope can be complete dismantlement get off, the repetitious use of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a can dismantle multiplexing haplopore double-layered formula anchor rope ground tackle, includes anchor rope, adapter sleeve, a plurality of the same clamping piece, the anchor rope passes the adapter sleeve, one side of adapter sleeve sets up the baffle, be equipped with a plurality of guide posts along the direction of perpendicular to baffle on the baffle, be equipped with a plurality of connecting blocks with the guide post one-to-one along the radial direction circumference of adapter sleeve on the adapter sleeve, the connecting block slides and connects on the guide post, be equipped with a plurality of the same cushion between adapter sleeve and the baffle, the cushion is located between the adjacent guide post and is less than the interval between the adjacent guide post.

Through the technical scheme, the anchor cable penetrates through the connecting sleeve and the clamping piece clamps the anchor cable in the middle. At the moment, the clamping piece and the anchor cable are simultaneously inserted into the connecting sleeve, and because the inner hole of the connecting sleeve is a conical hole, when the anchor cable is subjected to tension, the clamping piece is pulled by the anchor cable to slide in the connecting sleeve, so that the clamping piece can clamp the anchor cable more tightly. Because the clamping piece can't remove along the axial direction of connector, can only remove the adapter sleeve this moment, the setting of cushion, occupy the stroke of adapter sleeve in advance, make the side of adapter sleeve indirectly contradict on the baffle through the cushion like this, when dismantling, at first take out the cushion, the adapter sleeve removes to the direction that is close to the baffle after that, make the anchor rope relax like this, remove the prestressing force on the anchor rope, clamping piece and adapter sleeve just can the relative slip this moment, the clamping piece after the slip can and produce the clearance between the adapter sleeve, thereby be convenient for break away from with the adapter sleeve, break away from with the anchor rope like this, just so avoid breaking off the anchor rope and release prestressing force, and then can used repeatedly.

The utility model discloses further set up to: the anchor cable is characterized in that one end, far away from the anchor cable, of the cushion block is rotatably connected with a screw, a fixing block is fixedly arranged on the baffle, and the screw is in threaded connection with the fixing block.

Through above-mentioned technical scheme, the setting of screw rod, fixed block fixes the cushion on the baffle, prevents that the cushion from losing. Simultaneously when taking out the cushion, because the cushion is by the centre gripping between baffle and adapter sleeve, and then inconvenient direct dismantlement cushion, the setting of screw rod changes the removal of cushion into the rotation of screw rod, and then convenient to detach cushion.

The utility model discloses further set up to: the positions of the joints of the connecting sleeves and the cushion blocks are provided with conical surfaces which are mutually contacted.

Through the technical scheme, the distance of the cushion block moving towards the anchor cable is increased due to the arrangement of the conical surface, and the distance between the connecting sleeve and the baffle is increased. After the anchorage devices at the two ends of the anchor cable are assembled, the cushion block is continuously moved at the moment, so that the connecting sleeve and the anchor cable move, and pretightening force is further applied to the anchor cable conveniently.

The utility model discloses further set up to: the length of clamping piece is greater than the length of uide bushing and the quantity of clamping piece is the same with the quantity of guide post, the one end of keeping away from the baffle on the clamping piece is equipped with the connecting plate along the radial direction of adapter sleeve, the guide post passes connecting plate and threaded connection has the nut.

Through above-mentioned technical scheme, the guide post all connects adapter sleeve and clamping piece on the baffle to prevent that each part exists alone and loses, clamping piece and adapter sleeve can not break away from completely simultaneously, and then play prepositioning's effect, and then the rapid Assembly of being convenient for, the setting up of nut prevents that clamping piece and guide post from breaking away from completely.

The utility model discloses further set up to: be equipped with the spring on the guide post, the spring both ends are contradicted respectively on the connecting block and on the connecting plate.

Through above-mentioned technical scheme, the one end of clamping piece receives the restriction of nut and can not remove, and when the cushion broke away from with the adapter sleeve, the adapter sleeve removed to the direction of baffle automatically under the effect of spring, and then automatic and clamping piece separation for the anchor rope is faster breaks away from with the clamping piece.

The utility model discloses further set up to: a strip-shaped hole is formed in the connecting plate along the radial direction of the connecting sleeve, the guide post penetrates through the strip-shaped hole, a pressure spring is arranged on one side, away from the clamping piece, of the guide post, and two ends of the pressure spring respectively abut against the guide post and the hole wall of the strip-shaped hole.

Through above-mentioned technical scheme, the clamping piece just is convenient for break away from with the anchor rope production clearance, and the clamping piece needs to remove along the radial direction of anchor rope this moment, and the effect of adapter sleeve is the radial direction removal of restriction clamping piece along the anchor rope. When the clamping piece and the connecting sleeve are staggered, the clamping piece is pushed by the pressure spring at the moment, and the clamping piece is automatically driven to move along the radial direction of the anchor cable.

The utility model discloses further set up to: and a limiting column is in threaded connection with the connecting plate along the radial direction of the guide column, and one end of the pressure spring is sleeved on the limiting column.

Through above-mentioned technical scheme, spacing post's effect is that the restriction pressure spring breaks away from the bar hole.

The utility model discloses further set up to: the inner side surface of the clamping piece is provided with anti-skid sawteeth.

Through above-mentioned technical scheme, the sawtooth is used for increasing the frictional force between anchor rope and the clamping piece, prevents that the anchor rope from breaking away from the clamping piece.

To sum up, the utility model discloses following beneficial effect has:

1. the anchor cable anchorage device can be disassembled without disconnecting the anchor cable, so that the anchor cable anchorage device can be repeatedly used;

2. all components are connected to the baffle plate and do not exist independently, so that the anchor cable is convenient to assemble quickly.

Drawings

Fig. 1 is a schematic view of a prior art anchor cable anchorage.

Fig. 2 is an overall configuration diagram of the present embodiment.

Fig. 3 is a schematic structural view of the inside of the connecting sleeve of the present embodiment.

Fig. 4 is a schematic structural view of the clip of the present embodiment.

Reference numerals: 1. an anchor cable; 2. a baffle plate; 21. cushion blocks; 22. a screw; 23. a fixed block; 24. a conical surface; 25. a guide post; 3. connecting sleeves; 31. connecting blocks; 32. a spring; 4. a clip; 41. a connecting plate; 42. a strip-shaped hole; 43. a pressure spring; 44. a limiting column; 45. a nut; 5. a wall body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 2, a detachable and reusable single-hole clip type anchor cable anchorage device comprises an anchor cable 1, a baffle 2, three guide posts 25 arranged in a direction perpendicular to the baffle 2, a connecting sleeve 3 connected to the guide posts 25 in a sliding manner, and three clips 4, wherein an inner hole of the connecting sleeve 3 is conical, the three clips 4 form a finished conical sleeve, the anchor cable 1 penetrates through the connecting sleeve 3, and the clips 4 are located on the outer side of the anchor cable 1. When the anchor cable 1 passes through the connecting sleeve 3, the clamping piece 4 clamps the anchor cable 1 in the middle at the moment, and then the clamping piece 4 and the anchor cable 1 are simultaneously inserted into the connecting sleeve 3, because the inner hole of the connecting sleeve 3 is conical, the deeper the anchor cable 1 and the clamping piece 4 are matched in the connecting sleeve 3, the larger the clamping force of the clamping piece 4 on the anchor cable 1 is, and the anchor cable 1 is ensured not to be separated from the clamping piece 4. The inner side surface of the clamping piece 4 is provided with anti-skid sawteeth which are used for increasing the friction force between the anchor cable 1 and the clamping piece 4 and further preventing the anchor cable 1 from being separated from the clamping piece 4.

Referring to fig. 2 and 3, three connecting blocks 31 are uniformly distributed on the connecting sleeve 3 along the radial direction of the connecting sleeve 3, the guide posts 25 correspond to the connecting blocks 31 one by one, and the guide posts 25 penetrate through the connecting blocks 31, so that the connecting sleeve 3 is connected to the guide posts 25 in a sliding manner. The length of the clamping piece 4 is greater than that of the connecting sleeve 3, one end, far away from the connecting sleeve 3, of the clamping piece 4 is provided with a connecting plate 41 along the radial direction of the connecting sleeve 3, the connecting plate 41 corresponds to the guide columns 25 in a one-to-one mode, the guide columns 25 penetrate through the connecting plate 41 and are in threaded connection with nuts 45, and the nuts 45 are arranged to prevent the clamping piece 4 from being completely separated from the guide columns 25.

Referring to fig. 3 and 4, spacers 21 are provided between the connecting sleeve 3 and the baffle 2, and the number of the spacers 21 is three and smaller than the interval between the adjacent guide posts 25. When assembling the anchor cable 1, the spacer 21 is installed between the connecting sleeve 3 and the baffle 2. When dismantling anchor rope 1, because anchor rope 1 has the pretightning force, make clamping piece 4 can't keep away from adapter sleeve 3 along the axial direction of adapter sleeve 3, take out cushion 21 this moment, adapter sleeve 3 removes to the direction that is close to baffle 2 after that, make anchor rope 1 relax like this, the prestressing force on the anchor rope 1 has been removed, make clamping piece 4 and adapter sleeve 3 break away from each other, and then make clamping piece 4 can remove along the radial direction of adapter sleeve 3, further make clamping piece 4 and anchor rope 1 break away from, anchor rope 1 just can break away from on adapter sleeve 3 this moment, and then need not cut off the prestressing force to anchor rope 1 and eliminate, the reuse anchor rope 1 of further being convenient for.

Referring to fig. 4, a screw 22 is arranged at one end of the cushion block 21 far away from the connecting sleeve 3, a fixing block 23 is welded on the baffle 2, and the screw 22 is in threaded connection with the fixing block 23 and is rotatably connected with the cushion block 21. Since the cushion block 21 is sandwiched by the connecting sleeve 3 and the baffle 2, the friction between the cushion block 21 and the connecting sleeve 3 and between the cushion block 21 and the baffle 2 is large, and it is inconvenient to directly take out. The screw rod 22 is rotated, the screw rod 22 slides on the fixing block 23, the cushion block 21 is driven to move, the screw rod 22 is arranged to convert the movement of the cushion block 21 into the rotation of the screw rod 22, and the cushion block 21 is convenient to detach.

Referring to fig. 3 and 4, the surfaces of the connecting sleeve 3 and the cushion block 21, which are in contact with each other, are machined into conical surfaces 24, and the conical surfaces 24 are arranged so that the distance that the cushion block 21 moves towards the anchor cable 1 is larger, and the distance between the connecting sleeve 3 and the baffle 2 is larger. After the anchor cable 1, the clamping piece 4 and the connecting sleeve 3 are assembled, the cushion block 21 is moved at the moment, so that the connecting sleeve 3 moves towards the direction far away from the baffle 2, the anchor cable 1 slightly moves towards the direction far away from the baffle 2, and prestress is further applied to the anchor cable 1. When the cushion block 21 is disassembled, the cushion block 21 needs less force in the process of being far away from the connecting sleeve 3 due to the arrangement of the conical surface 24, and the disassembly is convenient.

Referring to fig. 2 and 3, a spring 32 is sleeved on the guide post 25, and both ends of the spring 32 respectively abut against the connecting plate 41 and the connecting block 31. When the clip 4 is inserted into the connecting sleeve 3, the spring 32 is pressed to have elasticity, and the nut 45 is screwed, so that the position of the clip 4 is not moved. When the cushion block 21 is removed, one end of the connecting sleeve 3 is no longer restrained, and the spring 32 pushes the connecting sleeve 3, so that the connecting sleeve 3 and the clamping piece 4 are automatically away from each other.

Referring to fig. 2 and 3, a strip-shaped hole 42 is provided in the connecting plate 41 in the radial direction of the connecting sleeve 3, and the guide post 25 passes through the strip-shaped hole 42. And a pressure spring 43 is arranged at one end of the guide post 25 far away from the clamping piece 4, and two ends of the pressure spring 43 respectively abut against the side walls of the guide post 25 and the strip-shaped hole 42. Because the guide post 25 is welded on the baffle 2, the position of the guide post 25 can not move, and the pressure spring 43 can only push the clamping piece 4 to move along the radial direction of the connecting sleeve 3. The clamping piece 4 moves along the radial direction of the anchor cable 1, so that the clamping piece 4 and the anchor cable 1 generate a gap so as to be separated from the anchor cable 1. When the clamping piece 4 and the connecting sleeve 3 are far away from each other, the pressure spring 43 pushes the clamping piece 4 at the moment, and the clamping piece 4 is automatically driven to move along the radial direction of the anchor cable 1, so that the anchor cable 1 is quickly separated from the connecting sleeve 3 of the clamping piece 4, and the dismounting efficiency is improved. A limiting column 44 is in threaded connection with the connecting plate 41, the limiting column 44 penetrates through the connecting plate 41 along the radial direction of the connecting sleeve 3, and one end of the pressure spring 43 is sleeved on the limiting column 44, so that the pressure spring 43 is limited to be separated from the strip-shaped hole 42.

The action process is as follows: the anchor cable 1 is fixed in the connecting sleeve 3 by first moving the baffle 2 to the corresponding position, then passing the anchor cable 1 through the baffle 2 and the connecting sleeve 3 and being clamped by the clip 4, and then inserting the clip 4 into the connecting sleeve 3. During disassembly, the screw 22 is rotated to separate the cushion block 21 from the connecting sleeve 3, and the clamping piece 4 is automatically separated from the anchor cable 1 and the connecting sleeve 3 under the action of the spring 32 and the pressure spring 43, so that the anchor cable 1 is further separated from the connection.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a can dismantle single hole clip formula anchor rope ground tackle of multiplexing, includes anchor rope (1), adapter sleeve (3), a plurality of the same clamping piece (4), adapter sleeve (3), its characterized in that are passed in anchor rope (1): one side of adapter sleeve (3) sets up baffle (2), be equipped with a plurality of guide posts (25) along the direction of perpendicular to baffle (2) on baffle (2), radial direction circumference along adapter sleeve (3) is equipped with a plurality of connecting blocks (31) with guide post (25) one-to-one on adapter sleeve (3), connecting block (31) slide and connect on guide post (25), be equipped with a plurality of the same cushion (21) between adapter sleeve (3) and baffle (2), cushion (21) are located between adjacent guide post (25) and are less than the interval between adjacent guide post (25).

2. The detachable and reusable single-hole clip anchor cable anchor of claim 1, wherein: one end of the cushion block (21) far away from the anchor cable (1) is rotatably connected with a screw rod (22), a fixing block (23) is fixedly arranged on the baffle plate (2), and the screw rod (22) is in threaded connection with the fixing block (23).

3. The detachable and reusable single-hole clip anchor cable anchor of claim 2, wherein: the connecting sleeve (3) and the cushion block (21) are provided with conical surfaces (24) which are mutually contacted at the connecting position.

4. The detachable and reusable single-hole clip anchor cable anchor of claim 1, wherein: the length of clamping piece (4) is greater than the length of uide bushing and the quantity of clamping piece (4) is the same with the quantity of guide post (25), the one end of keeping away from baffle (2) on clamping piece (4) is equipped with connecting plate (41) along the radial direction of adapter sleeve (3), guide post (25) pass connecting plate (41) and threaded connection has nut (45).

5. The detachable and reusable single-hole clip anchor cable anchor of claim 4, wherein: be equipped with spring (32) on guide post (25), spring (32) both ends are contradicted respectively on connecting block (31) and connecting plate (41).

6. The detachable and reusable single-hole clip anchor cable anchor of claim 5, wherein: strip-shaped holes (42) are formed in the connecting plate (41) along the radial direction of the connecting sleeve (3), the guide posts (25) penetrate the strip-shaped holes (42), one sides, far away from the clamping pieces (4), of the guide posts (25) are provided with pressure springs (43), and the two ends of the pressure springs (43) respectively abut against the guide posts (25) and the hole walls of the strip-shaped holes (42).

7. The detachable and reusable single-hole clip anchor cable anchor of claim 6, wherein: and a limiting column (44) is in threaded connection with the connecting plate (41) along the radial direction of the guide column (25), and one end of the pressure spring (43) is sleeved on the limiting column (44).

8. The detachable and reusable single-hole clip anchor cable anchor of claim 1, wherein: the inner side surface of the clamping piece (4) is provided with anti-skid sawteeth.