CN213683254U

CN213683254U - Tendon distributing device for slow-bonding prestressed tendons

Info

Publication number: CN213683254U
Application number: CN202022387091.2U
Authority: CN
Inventors: 李杨杨; 管生福; 姚春雨; 李健; 贺宇宇; 杨伏荣; 薛宝祥
Original assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Current assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a slow bonding prestressing tendons cloth muscle device, including backup pad, spring, gear and recess, the fixed surface of backup pad installs the shell, and the inside of shell rotates and installs the pivot to the front end fixedly connected with crank of pivot, the outside fixed mounting of pivot has the carousel, and the surface of carousel has seted up the through-hole to the inside movable mounting of through-hole has the stopper, the fixed spring that is provided with in below of stopper, the fixed surface of pivot installs the gear, and the right side meshing of gear installs first rack, and the left side meshing of gear installs the second rack, the inside fixed mounting of shell has the gag lever post, the equal fixedly connected with folding bar in front end of first rack and second rack. This slow bonding prestressing tendons cloth muscle device conveniently dismantles the lapping plate to not unidimensional prestressing tendons supports, can adjust the height of support when arranging the muscle moreover.

Description

Tendon distributing device for slow-bonding prestressed tendons

Technical Field

The utility model relates to a prestressing tendons technical field specifically is a slow bonding prestressing tendons cloth muscle device.

Background

The slow bonding prestressed tendon is one of steel bar support, adapts to the compressive stress of different degrees through steel bar support, at the in-process of prestressed reinforcement construction, needs to use prestressed tendon cloth muscle device for the slow bonding prestressed tendon to different positions supports.

Some slow bonding prestressing tendons cloth muscle devices on the existing market:

(1) in the process of distributing the tendons, the prestressed tendons with different sizes are not convenient to support, and usually only the prestressed tendons with fixed sizes can be supported, so that the application range is low;

(2) some muscle devices that have now, in the use, be not convenient for carry out the accurate regulation work of interval to upper and lower two-layer prestressing tendons according to the demand, the result of use is relatively poor.

We have therefore proposed a tendon-distribution device for slow-bonding prestressed tendons in order to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slow bonding prestressing tendons cloth muscle device to some cloth muscle devices on the existing market that solve above-mentioned background and put forward are not convenient for carry out the bearing to not unidimensional prestressing tendons, the relatively poor problem of controllability moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a tendon distribution device for slow-bonding prestressed tendons comprises a supporting plate, springs, gears and grooves, wherein a shell is fixedly mounted on the surface of the supporting plate, a rotating shaft is rotatably mounted inside the shell, a crank is fixedly connected to the front end of the rotating shaft, a rotating disc is fixedly mounted on the outer side of the rotating shaft, a through hole is formed in the surface of the rotating disc, a limiting block is movably mounted inside the through hole, the springs are fixedly arranged below the limiting block, the gears are fixedly mounted on the surface of the rotating shaft, a first rack is mounted on the right side of each gear in an engaged mode, a second rack is mounted on the left side of each gear in an engaged mode, a limiting rod is fixedly mounted inside the shell, folding rods are fixedly connected to the front ends of the first rack and the second rack, overlapping plates are movably mounted to the front ends of the folding rods, grooves are formed in the overlapping plates, and pressing blocks are movably mounted to, and a pressure spring is fixedly connected between the pressing block and the adjacent pressing block.

Preferably, the support plates are symmetrically distributed on the left side and the right side of the shell, and the shell is in a shape of a cuboid with a hollow interior.

Preferably, pivot, crank and carousel formula structure as an organic whole, and the axis of carousel and the axis of pivot are on same straight line.

Preferably, the through holes are distributed on the surface of the turntable in a central symmetry manner, the aperture of each through hole is equal to the diameter of the limiting block, and the front end of each limiting block is shaped like a hemisphere.

Preferably, the limiting block forms an elastic structure with the shell through the spring, and the turntable forms a clamping structure with the shell through the limiting block.

Preferably, the pressing blocks are symmetrically distributed on the left side and the right side of the folding rod, and the outer walls of the pressing blocks are mutually attached to the inner walls of the grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this slow bonding prestressing tendons cloth muscle device:

(1) the device is provided with the meshing transmission structure, the folding rod can be driven to move back and forth through gear rotation, the gear rotation amplitude can be finely adjusted by matching with a clamping structure on a turntable at the front section of the rotating shaft, so that the outward extending length of the lap joint plate can be adjusted, the adjustability of the device is improved, the arc lap joint plate can stably support the stress rib, and the stability of the device in use is improved;

(2) the folding rod tail end of the device is provided with the clamping structure, the pressing block matched with the spring at the front end of the folding rod can be used for stably installing the lapping plate, the using effect of the device is improved, the lapping plate with different sizes can be conveniently and subsequently fixed and installed, therefore, the stress tendons with different sizes are supported, and the using convenience of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the engaging structure of the turntable and the limiting block of the present invention;

FIG. 3 is a schematic view of the overall side view structure of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the housing of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4 according to the present invention;

fig. 6 is the schematic view of the lap joint structure of the limiting rod and the first rack of the present invention.

In the figure: 1. a support plate; 2. a housing; 3. a rotating shaft; 4. a crank; 5. a turntable; 6. a through hole; 7. a limiting block; 8. a spring; 9. a gear; 10. a limiting rod; 11. a first rack; 12. a second rack; 13. folding the rod; 14. a lap plate; 15. a pressure spring; 16. briquetting; 17. and (4) a 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. 1-6, the present invention provides a technical solution: a tendon distribution device for slow-bonding prestressed tendons comprises a supporting plate 1, a shell 2, a rotating shaft 3, a crank 4, a rotary disc 5, a through hole 6, a limiting block 7, a spring 8, a gear 9, a limiting rod 10, a first rack 11, a second rack 12, a folding rod 13, a lap plate 14, a pressure spring 15, a pressing block 16 and a groove 17, wherein the surface of the supporting plate 1 is fixedly provided with the shell 2, the shell 2 is rotatably provided with the rotating shaft 3 in the shell 2, the front end of the rotating shaft 3 is fixedly connected with the crank 4, the outer side of the rotating shaft 3 is fixedly provided with the rotary disc 5, the surface of the rotary disc 5 is provided with the through hole 6, the limiting block 7 is movably arranged in the through hole 6, the spring 8 is fixedly arranged below the limiting block 7, the surface of the rotating shaft 3 is fixedly provided with the gear 9, the right side of the gear 9 is engaged with the first rack 11, the left side of the, the equal fixedly connected with of front end of first rack 11 and second rack 12 rolls over pole 13, and rolls over the front end movable mounting of pole 13 and have overlap plate 14 to recess 17 has been seted up to overlap plate 14's inside, and the equal movable mounting in the left and right sides of the inside of rolling over pole 13 has briquetting 16, and fixedly connected with pressure spring 15 between briquetting 16 and the adjacent briquetting 16.

The left and right sides at shell 2 is distributed to backup pad 1 symmetry, and the shape of shell 2 is inside hollow cuboid, can come to put meshing drive assembly through inside hollow shell 2, has promoted the practicality of device.

Pivot 3,

crank

4 and 5 formula structures as an organic whole of carousel, and the axis of 5 of carousel and the axis of 3 of pivot are on same straight line, can adjust 5 pivoted ranges of carousel through 6 cooperation stoppers 7 on 5 surperficial through-holes of carousel, have promoted the result of use of device.

Through-hole 6 is central symmetry form distribution on the surface of carousel 5, and the aperture of through-hole 6 equals the diameter of stopper 7 to the shape of stopper 7 front end is the hemisphere, the hemisphere of stopper 7 front end, makes stopper 7 can be more convenient receive the extrusion of 6 inner walls of through-hole.

Stopper 7 passes through to constitute elastic construction between spring 8 and the shell 2, and carousel 5 passes through to constitute the block structure between stopper 7 and the shell 2, can rotate and fix gear 9 through block structure cooperation pivot 3 on the device to adjust the interval between the lapping plate 14 at both ends around the device.

16 symmetric distribution of briquetting is in the left and right sides of folding rod 13, and laminates mutually between 16 outer walls of briquetting and the inner wall of recess 17, and when the device used, 16 cooperation recesses 17 of briquetting that can fold rod 13 front end come to carry out dismouting work to lap joint plate 14, have promoted the convenience that the device used.

The working principle is as follows: when the tendon arranging device for the slow-bonding prestressed tendon is used, as shown in fig. 1-4 and fig. 6, the device supports the whole shell 2 through the support plate 1, the support plate 1 can be fixed through an external bolt, the heights of the lapping plates 14 on the upper side and the lower side can be adjusted according to requirements, when the heights are adjusted, the limit blocks 7 in the through holes 6 can be pressed downwards, so that the limit blocks 7 are compressed into the shell 2, the springs 8 are compressed, the front ends of the limit blocks 7 are hemispheroids, so that the limit blocks 7 do not need to be pressed downwards completely, the turntable 5 can be rotated to press the limit blocks 7, the through holes 6 are distributed on the surface of the turntable 5 in a central symmetry manner, so that the adjustment range can be enlarged, the rotating crank 4 drives the rotating shaft 3 and the turntable 5 to rotate, the rotating shaft 3 drives the gear 9 to rotate, and the gear 9 drives the first rack 11 and the second rack 12 to move upwards and downwards when rotating, the limiting rod 10 is used for limiting the first rack 11, after the lapping plates 14 at the front ends of the folding rods 13 are adjusted to proper positions, the limiting blocks 7 are clamped into the corresponding through holes 6, and the height adjustment work of the upper and lower lapping plates 14 is completed;

as shown in fig. 1 and fig. 4-5, because the size of the tendon to be supported is different, the strap 14 can be removed and replaced, the pressing block 16 at the front end of the folding rod 13 can be directly clamped into the groove 17 inside the strap 14, and the surface of the pressing block 16 is inclined, so the detachment and replacement of the strap 14 can be conveniently carried out, which is just the working process of the whole device, and the content which is not described in detail in the description belongs to the prior art known by the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a slow bonding prestressing tendons cloth muscle device, includes backup pad (1), spring (8), gear (9) and recess (17), its characterized in that: the surface fixing of the supporting plate (1) is provided with a shell (2), the inside of the shell (2) is rotatably provided with a rotating shaft (3), the front end of the rotating shaft (3) is fixedly connected with a crank (4), the outer side of the rotating shaft (3) is fixedly provided with a turntable (5), the surface of the turntable (5) is provided with a through hole (6), the inside of the through hole (6) is movably provided with a limiting block (7), a spring (8) is fixedly arranged below the limiting block (7), the surface fixing of the rotating shaft (3) is provided with a gear (9), the right side of the gear (9) is meshed with a first rack (11), the left side of the gear (9) is meshed with a second rack (12), the inside of the shell (2) is fixedly provided with a limiting rod (10), and the front ends of the first rack (11) and the second rack (12) are fixedly connected with a folding rod (13, and the front end movable mounting of book pole (13) has overlap joint board (14) to the inside of overlap joint board (14) is seted up fluted (17), the equal movable mounting in the left and right sides of book pole (13) inside has briquetting (16), and fixedly connected with pressure spring (15) between briquetting (16) and adjacent briquetting (16).

2. The tendon distribution device for the slow-bonding prestressed tendons of claim 1, which is characterized in that: the supporting plates (1) are symmetrically distributed on the left side and the right side of the shell (2), and the shell (2) is in a shape of a cuboid with a hollow interior.

3. The tendon distribution device for the slow-bonding prestressed tendons of claim 1, which is characterized in that: pivot (3), crank (4) and carousel (5) formula structure as an organic whole, and the axis of carousel (5) and the axis of pivot (3) are on same straight line.

4. The tendon distribution device for the slow-bonding prestressed tendons of claim 1, which is characterized in that: the through holes (6) are distributed on the surface of the turntable (5) in a central symmetry manner, the aperture of the through holes (6) is equal to the diameter of the limiting block (7), and the front end of the limiting block (7) is shaped like a hemisphere.

5. The tendon distribution device for the slow-bonding prestressed tendons of claim 1, which is characterized in that: stopper (7) pass through to constitute elastic construction between spring (8) and shell (2), carousel (5) pass through to constitute the block structure between stopper (7) and shell (2).

6. The tendon distribution device for the slow-bonding prestressed tendons of claim 1, which is characterized in that: the pressing blocks (16) are symmetrically distributed on the left side and the right side of the folding rod (13), and the outer wall of each pressing block (16) is attached to the inner wall of the corresponding groove (17).