CN211899711U

CN211899711U - Anchorage device capable of preventing clamping piece from being lost

Info

Publication number: CN211899711U
Application number: CN201922433900.6U
Authority: CN
Inventors: 杨新
Original assignee: Tianjin Pengxu Prestressed Machinery Co ltd
Current assignee: Tianjin Pengxu Prestressed Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an anchorage device for preventing clamping piece from losing. The anchor capable of preventing the clamping pieces from being lost comprises an anchor, wherein the clamping pieces penetrate through the surface of the anchor, the bottom of one side of each clamping piece and the bottoms of the front side, the rear side and the two sides of the other clamping piece are connected with a connecting rod in a rotating mode, the surface of each connecting column is connected with a limiting column in a rotating mode, a limiting spring is sleeved between the limiting column and the top of the opposite side of each clamping piece, a stop block is connected to the top of the limiting column in a rotating mode, and a clamping groove matched with the limiting column is formed in the anchor. The utility model provides a prevent that ground tackle that clamping piece lost uses through the cooperation of spacing post, dog and spacing spring, makes the clamping piece can be fixed in the draw-in groove, and the setting of inserted bar has further limited the position of spacing post, has improved the fixed effect of clamping piece promptly, avoids the clamping piece to take place to lose in the use, causes the unnecessary loss, and the cooperation of two push rods and depression bar is used, is convenient for take out the clamping piece from ground tackle.

Description

Anchorage device capable of preventing clamping piece from being lost

Technical Field

The utility model relates to an ground tackle clamping piece technical field especially relates to an anchorage device that prevents clamping piece and loses.

Background

The anchorage device is a permanent anchorage device used in prestressed concrete, and is an anchorage tool, also called a prestressed anchorage device, used in a post-tensioning structure or component for maintaining the tensile force of a prestressed tendon and transmitting the tensile force to the interior of the concrete.

The clamping piece is one of essential accessories in the use process of the anchorage device, and the clamping piece is easy to lose in the use process due to the fact that the size of part of the clamping piece is too small, so that the situation that only the anchorage device is left without the clamping piece is caused, and the loss is caused to construction teams.

Accordingly, there is a need for an anchor that prevents loss of the clip that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent ground tackle that clamping piece was lost has solved among the prior art problem that the anchor utensil clamping piece easily loses.

In order to solve the technical problem, the utility model provides a prevent ground tackle that clamping piece was lost, including ground tackle, its characterized in that: the utility model discloses an anchor, including anchor tackle, clamping piece, spacing post, dog, clamping piece, draw-in groove, the bottom fixedly connected with connecting rod of clamping piece surface, the one end that the clamping piece was kept away from to the connecting rod is rotated and is connected with spacing post, the cover is equipped with spacing spring between the top of the relative one side of spacing post and clamping piece, the top of spacing post is rotated and is connected with the dog, the draw-in groove with spacing post looks adaptation is seted up to the inside of anchor tackle, the inside fixedly connected with framework of anchor tackle, the top cover of framework inner wall is equipped with connecting spring, connecting spring's bottom fixedly connected with slider, the bottom fixedly connected with inserted bar of slider, the recess with inserted bar looks adaptation is seted up at the top of dog, the bottom of inserted bar runs through the recess and extends to the inside of.

Preferably, the inside fixedly connected with box of ground tackle, the equal sliding connection in both sides of box inner wall bottom has the push rod, the one end of push rod runs through the box and extends to the outside of box.

Preferably, the front side and the rear side of the two sides of the top of the anchorage device are fixedly connected with telescopic rods, and the top ends of the two telescopic rods are fixedly connected with cross rods.

Preferably, two both sides between the relative one side of horizontal pole all fixedly connected with vertical pole, the one end fixedly connected with ring of horizontal pole.

Preferably, the bottoms of the two longitudinal rods and the bottoms of the two transverse rods are fixedly connected with pressure rods, and the bottom ends of the pressure rods sequentially penetrate through the anchorage device and the box body and extend into the box body.

Preferably, the bottom of the inner wall of the box body is provided with a limiting groove, and two sides of the inner wall of the limiting groove are fixedly connected with rubber pads.

Preferably, the door plate is rotatably connected between the tops of the two opposite sides of the clamping grooves in the anchorage device, and the limiting blocks are fixedly connected to the bottoms of the two sides of the inner wall of the box body.

Compared with the prior art, the utility model provides a prevent ground tackle that clamping piece lost has following beneficial effect:

the utility model provides a prevent ground tackle that clamping piece lost, through spacing post, the cooperation of dog and spacing spring is used, make the clamping piece can be fixed in the draw-in groove, the setting of inserted bar has further limited the position of spacing post, the fixed effect of clamping piece has been improved promptly, avoid the clamping piece to take place to lose in the use, cause the unnecessary loss, the cooperation of two push rods and depression bar is used, be convenient for take out the clamping piece from ground tackle, change it, the practicality of ground tackle is improved, the ring, the cooperation of horizontal pole and vertical pole is used, it is more convenient to make the installation and dismantle the clamping piece, do not need the workman to go in proper order to promote the depression bar, only need press a ring, all depression bars in the ground tackle can be controlled, the working time is shortened, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic view of an anchor assembly according to a preferred embodiment of the present invention for preventing loss of a clamping piece;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partially enlarged view of the structure shown at B in FIG. 2;

FIG. 4 is a schematic top view of the ring of FIG. 1;

FIG. 5 is a front elevational view of the anchor of FIG. 1 in schematic form;

FIG. 6 is a schematic cross-sectional view of the depression bar of FIG. 1 in a depressed state;

FIG. 7 is an enlarged partial view of the structure of FIG. 6 at C;

FIG. 8 is a schematic sectional view of the structure of the pressure lever shown in FIG. 6 inserted into a limiting groove;

fig. 9 is a partially enlarged schematic view of a portion D shown in fig. 8.

Reference numbers in the figures: 1. ground tackle, 2, clamping piece, 3, telescopic link, 4, connecting rod, 5, spacing post, 6, spacing spring, 7, dog, 8, draw-in groove, 9, box, 10, push rod, 11, framework, 12, connecting spring, 13, slider, 14, inserted bar, 15, horizontal pole, 16, vertical pole, 17, depression bar, 18, ring, 19, spacing groove, 20, rubber pad, 21, door plant, 22, stopper, 23, reset spring, 24, recess.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9 in combination, wherein fig. 1 is a schematic structural view of an anchor device for preventing a clamping piece from being lost according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of a portion A of FIG. 1; FIG. 3 is a partially enlarged view of the structure shown at B in FIG. 2; FIG. 4 is a schematic top view of the ring of FIG. 1; FIG. 5 is a front elevational view of the anchor of FIG. 1 in schematic form; FIG. 6 is a schematic cross-sectional view of the depression bar of FIG. 1 in a depressed state; FIG. 7 is an enlarged partial view of the structure of FIG. 6 at C; FIG. 8 is a schematic sectional view of the structure of the pressure lever shown in FIG. 6 inserted into a limiting groove; fig. 9 is a partially enlarged schematic view of a portion D shown in fig. 8. The anchorage device for preventing the clamping pieces from being lost comprises an anchorage device 1, wherein the surface of the anchorage device 1 is penetrated by the clamping pieces 2, the number of the clamping pieces 2 is five, the bottom of the outer surface of each clamping piece 2 is fixedly connected with a connecting rod 4, the number of the connecting rods 4 is eight, one end of each connecting rod 4, far away from the clamping piece 2, is rotatably connected with a limiting column 5, a limiting spring 6 is sleeved between the limiting column 5 and the top of one side, opposite to the clamping piece 2, of each limiting column 5, the top of each limiting column 5 is rotatably connected with a stop dog 7, the stop dogs 7 can only rotate to a state vertical to the limiting columns 5 at most, a clamping groove 8 matched with the limiting columns 5 is formed in the anchorage device 1, a frame body 11 is fixedly connected in the anchorage device 1, the number of the frame body 11 is eight, a connecting spring 12 is sleeved at the top of the inner wall of the frame body 11, the bottom end of the inserted link 14 penetrates through the groove 24 and extends into the groove 24, and a return spring 23 is arranged between the top of the stop 7 and the bottom of the limiting column 5.

The inside fixedly connected with box 9 of ground tackle 1, the quantity of box 9 is four, be provided with a box 9 between per two clamping pieces 2, the equal sliding connection in both sides of box 9 inner wall bottom has push rod 10, the one end of push rod 10 runs through box 9 and extends to the outside of box 9, push rod 10 is located the outside one end of box 9 and the surface contact of spacing post 5, through removing push rod 10 to both sides, push spacing post 5 to the direction of clamping piece 2, release draw-in groove 8 in spacing post 5, can take out clamping piece 2 and change operations such as.

The equal fixedly connected with telescopic link 3 in front side and the rear side of 1 top both sides of ground tackle, telescopic link 3 are used for supporting ring 18, and the quantity of telescopic link 3 is four, the top fixedly connected with horizontal pole 15 of two telescopic links 3.

The two sides between the opposite sides of the two cross rods 15 are fixedly connected with longitudinal rods 16, one end of each cross rod 15 is fixedly connected with a circular ring 18, all pressure rods 17 in the anchorage device 1 can be moved simultaneously by moving the circular rings 18 up and down, and therefore workers can conveniently place the clamping pieces 2 into the anchorage device 1 or take the clamping pieces out of the anchorage device 1 quickly.

The bottom of two vertical poles 16 and the equal fixedly connected with depression bar 17 in bottom of two horizontal poles 15, the bottom of depression bar 17 runs through ground tackle 1 and box 9 in proper order and extends to the inside of box 9, and the cell body with depression bar 17 looks adaptation is seted up at the top of box 9, presses down depression bar 17, makes two push rods 10 move to both sides and promotes spacing post 5.

Limiting groove 19 has been seted up to the bottom of box 9 inner wall, and the equal fixedly connected with rubber pad 20 in both sides of limiting groove 19 inner wall, depression bar 17 are pressed into limiting groove 19 and are cliied by rubber pad 20, can avoid when outwards taking out clamping piece 2 in push rod 10 inwards moves and lead to spacing post 5 to block into draw-in groove 8 once more, lead to clamping piece 2 can not take out.

The inside of ground tackle 1 just is located and rotates between the top of two relative one sides of draw-in groove 8 and is connected with door plant 21, and the quantity of door plant 21 is eight, and the equal fixedly connected with stopper 22 in bottom of 9 inner wall both sides of box, the quantity of stopper 22 is sixteen.

The utility model provides a prevent anchor tackle that clamping piece lost's theory of operation as follows:

when the anchor is used, the ring 18 is pulled upwards firstly, when the pressure lever 17 is completely moved out of the anchor 1, the pulling of the ring 18 can be stopped, the ring 18 drives the telescopic rod 3 to move upwards, then the clamping piece 2 is placed into the anchor 1, in the process that the clamping piece 2 slides downwards in the groove body of the anchor 1, the limiting column 5 on the side surface of the clamping piece 2 is extruded by the inner wall of the anchor 1 to compress the limiting spring 6, the limiting spring 6 is compressed to drive the limiting column 5 to be close to the clamping piece 2, when the limiting column 5 reaches the bottom of the clamping groove 8, the inner wall of the anchor 1 does not apply pressure on the limiting column 5, the limiting column 5 bounces to one side far away from the clamping piece 2 under the elastic action of the limiting spring 6 and enters the clamping groove 8, in the process that the limiting column 5 enters the clamping groove 8, the limiting column 5 drives the stop 7 to move towards the inner wall of the clamping groove 8, and after the limiting column 5 completely enters the clamping groove 8, the stop block 7 extrudes the inserted rod 14 in the process of moving towards the inner wall of the clamping groove 8, the inserted rod 14 gradually moves into the frame body 11 under the extrusion of the stop block 7, when the inserted rod 14 and the groove body at the top of the stop block 7 are positioned on the same horizontal line, the connecting spring 12 rebounds to push the inserted rod 14 to be inserted into the groove body at the top of the stop block 7 and fix the stop block 7, the clamping piece 2 is completely fixed in the anchorage device 1 at the moment, when the clamping piece 2 needs to be replaced, the ring 18 is pressed downwards, the ring 18 drives the pressing rod 17 to move downwards, the pressing rod 17 pushes the door plate 21 downwards when passing through the door plate 21, then the pressing rod 17 is inserted into the box body 9, when the pressing rod 17 is pressed into the limiting groove 19 to be contacted with the bottom of the inner wall of the limiting groove 19, the pressing rod 17 cannot continuously move downwards, namely, the ring 18 cannot continuously press, the two push rods 10 are gradually pressed by the pressing rod 17 to gradually slide into, the limiting column 5 is extruded by the push rod 10 to rotate out of the clamping groove 8, when the circular ring 18 cannot be pressed continuously, the limiting column 5 is completely pushed out of the clamping groove 8, and the clamping piece 2 can be taken out of the anchorage device 1.

spacing post 5, dog 7 and spacing spring 6's cooperation is used, make clamping piece 2 can be fixed in draw-in groove 8, the position of spacing post 5 has further been restricted in setting up of inserted bar 14, the fixed effect of clamping piece 2 has been improved promptly, avoid the clamping piece to take place to lose in the use, cause the unnecessary loss, the cooperation of two push rods 10 and depression bar 17 is used, be convenient for take out clamping piece 2 from ground tackle 1, change it, the practicality of ground tackle 1 has been improved, ring 18, the cooperation of horizontal pole 15 and vertical pole 16 is used, it is more convenient to make installation and dismantlement clamping piece 2, do not need the workman to go in proper order to promote depression bar 17, only need press ring 18 once, can control all depression bars 17 in the ground tackle 1, the operating time has been shortened, and the work efficiency is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An anchorage assembly for preventing loss of a clamping piece comprises an anchorage assembly (1) and is characterized in that: the anchor device is characterized in that a clamping piece (2) penetrates through the surface of the anchor device (1), a connecting rod (4) is fixedly connected to the bottom of the outer surface of the clamping piece (2), one end, far away from the clamping piece (2), of the connecting rod (4) is rotatably connected with a limiting column (5), a limiting spring (6) is sleeved between the limiting column (5) and the top of one side, opposite to the clamping piece (2), of the limiting column (5), a stop block (7) is rotatably connected to the top of the limiting column (5), a clamping groove (8) matched with the limiting column (5) is formed in the anchor device (1), a frame body (11) is fixedly connected to the inside of the anchor device (1), a connecting spring (12) is sleeved on the top of the inner wall of the frame body (11), a sliding block (13) is fixedly connected to the bottom end of the connecting spring (12), an inserting rod (14) is fixedly connected to the bottom of the sliding, the bottom end of the inserted bar (14) penetrates through the groove (24) and extends to the inside of the groove (24), and a return spring (23) is arranged between the top of the stop block (7) and the bottom of the limiting column (5).

2. An anchorage device for preventing the clamping piece from being lost according to claim 1, wherein a box body (9) is fixedly connected to the inside of the anchorage device (1), push rods (10) are slidably connected to both sides of the bottom of the inner wall of the box body (9), and one ends of the push rods (10) penetrate through the box body (9) and extend to the outside of the box body (9).

3. An anchorage device for preventing the loss of the clamping piece according to claim 2, wherein the front side and the rear side of the two sides of the top of the anchorage device (1) are both fixedly connected with telescopic rods (3), and the top ends of the two telescopic rods (3) are fixedly connected with a cross rod (15).

4. An anchorage assembly according to claim 3, wherein a longitudinal bar (16) is fixedly connected to each side of the cross bar (15) between opposite sides thereof, and a circular ring (18) is fixedly connected to one end of the cross bar (15).

5. An anchorage device for preventing the clamping piece from being lost according to claim 4, wherein the bottoms of the two longitudinal rods (16) and the bottoms of the two transverse rods (15) are fixedly connected with pressure rods (17), and the bottom ends of the pressure rods (17) sequentially penetrate through the anchorage device (1) and the box body (9) and extend to the inside of the box body (9).

6. The anchorage device for preventing the clamping piece from being lost as claimed in claim 2, wherein the bottom of the inner wall of the box body (9) is provided with a limiting groove (19), and two sides of the inner wall of the limiting groove (19) are fixedly connected with rubber pads (20).

7. An anchorage device for preventing the clamping piece from being lost according to claim 2, wherein a door plate (21) is rotatably connected between the tops of the two opposite sides of the clamping grooves (8) in the anchorage device (1), and the bottom parts of the two sides of the inner wall of the box body (9) are fixedly connected with limiting blocks (22).