CN214401436U - Rotatable pull formula automatic rebar tying hook based on fried dough twist drill rod - Google Patents

Abstract

The utility model discloses a rotatable pull-type automatic reinforcement binding hook based on a twist drill rod, which comprises a handle sleeve, a hook rod body and a hook handle body, wherein one end of the hook rod body and one end of the hook handle body are integrally formed, the other end of the hook rod body is integrally formed with a hook, a spiral chute is arranged on the outer wall of the hook handle body, and the spiral chute is positioned in the length direction of the hook handle body; the handle sleeve is of a hollow cavity structure, the inner wall of the handle sleeve is integrally formed with a clamping protrusion, and the clamping protrusion extends into the spiral sliding groove. The device has the advantages of low manufacturing cost, convenience in manufacturing, simplicity and feasibility, flexibility in use, and capability of rapidly completing binding in the state that the reinforcing steel bar framework structures of the highway capping beam and the prefabricated box beam are complex and the reinforcing steel bars are densely distributed, so that the working efficiency is improved, the construction quality is ensured, considerable economic benefits are created, and the device can be popularized and applied.

Description

Rotatable pull formula automatic rebar tying hook based on fried dough twist drill rod

Technical Field

The utility model belongs to the technical field of the construction of public road bridge roof beam, specifically belong to an automatic rebar tying hook of rotatable pull formula based on fried dough twist drill rod.

Background

In the construction process of a highway bridge, the steel bar binding of structures such as a cover beam, a beam body and the like is time-consuming and indispensable important work, steel bars which are bent into various types and specifications are bound into a required main body framework before concrete pouring, then binding wires are used for binding, fixing and forming, the steel bar binding workload of bridge engineering is large, the distribution area is wide, binding positions are clamped, if a traditional handheld mechanical rotary binding hook is adopted, the arm working strength is high, the binding speed is low, the binding wires are easy to cause physical injury to workers in the binding process, and part of parts needing binding are limited by space and are not easy to bind; the existing reinforcement binding hook is mainly suitable for simple reinforcement arrangement of reinforcements such as building framework structures, and the conventional reinforcement hook cannot rapidly complete binding and is difficult to pull out due to the complex structures of the reinforcing steel frameworks of the cover beam and the box beam in bridge engineering and intensive distribution of the reinforcements, so that the existing reinforcement hook cannot be well applied to reinforcement construction engineering of the cover beam and the prefabricated box beam of the highway. In view of the above problems, the present application provides a new technical solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the prior art, the utility model provides an automatic rebar tying hook of rotatable pull formula based on fried dough twist drill rod solves the problem that present rebar tying hook work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary drawing type automatic reinforcement binding hook based on a twist drill rod comprises a handle sleeve, a hook rod body and a hook handle body, wherein one end of the hook rod body and one end of the hook handle body are integrally formed, a hook is integrally formed at the other end of the hook rod body, a spiral sliding groove is formed in the outer wall of the hook handle body, and the spiral sliding groove is located in the length direction of the hook handle body;

the handle sleeve is of a hollow cavity structure, the inner wall of the handle sleeve is integrally formed with a clamping protrusion, and the clamping protrusion extends into the spiral sliding groove.

Furthermore, a circular plate is embedded at one end of the handle sleeve, an opening is formed in the axis of the circular plate, and one end of the hook rod body penetrates through the opening and is integrally formed with one end of the hook handle body.

Furthermore, a flat gasket is embedded at the other end of the handle sleeve.

Furthermore, the handle comprises a bearing, the other end of the hook handle body is connected with an inner ring of the bearing, and an outer ring of the bearing is connected with an inner cavity of the handle sleeve in a sliding manner.

Further, the inner cavity of the handle sleeve is provided with a vertical slide way, the vertical slide way is perpendicular to the end face of the handle sleeve, the outer ring of the bearing is provided with a convex body, the convex body extends into the vertical slide way, and the convex body can slide in the vertical slide way.

Furthermore, a spring is sleeved on the hook handle body and is positioned between the clamping control protrusion and the bearing.

Furthermore, the other end of the hook handle body is connected with the inner ring of the bearing in an embedded mode.

Furthermore, the outer wall of the hook handle body is provided with a lubricating grease layer.

Further, the lubricating grease layer adopts lithium-based grease bearing lubricating grease.

Furthermore, the handle sleeve is made of stainless steel.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model provides a rotary pull type automatic reinforcing bar binding hook based on twist drill rods, which realizes the rotation of a hook handle body by arranging a clamping protrusion on the inner wall of the handle sleeve and then arranging a spiral chute on the hook handle body, when binding reinforcing bars, hooking the reinforcing bars through a hook, pulling the handle sleeve and matching the spiral chute and the clamping protrusion, and the hook handle body drives a hook rod body to rotate, thereby binding the reinforcing bars, the utility model reduces the working strength of the arms of workers, improves the binding speed, completes the whole binding process by matching the hook handle body and the handle sleeve, is not easy to cause injury to the workers, is not limited by space, has high binding efficiency, has low manufacturing cost, convenient manufacture, simple and easy operation, and flexible use, and meets the requirement of rapidly completing the binding under the state that the reinforcing bar framework structure of a highway capping beam and a precast box beam is complex and the reinforcing bar is densely distributed, thereby improving the working efficiency, ensuring the construction quality, creating considerable economic benefits and being popularized and applied.

Furthermore, the handle sleeve is provided with a circular plate which is embedded, so that the hook rod body is positioned, and the normal work of the hook rod body is ensured.

Furthermore, the connection of the hook handle body and the bearing provides the rotation fluency of the hook handle body and also ensures the rotation stability of the hook handle body.

Further, the vertical slide that the handle sleeve pipe inner chamber set up for the bearing can steadily slide, ensures the utility model discloses a steady operation.

Furthermore, the spring on the hook handle body enables the spring to automatically rebound after the binding of the hook handle body is completed, so that the hook handle body is pushed to reset, convenience and rapidness are realized, and the use is flexible.

Furthermore, the lithium grease bearing lubricating grease arranged on the outer wall of the hook handle body not only increases the rotation smoothness of the hook handle body, but also ensures the corrosion resistance of the hook handle body and prolongs the service life of the hook handle body.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the hook body and spring;

FIG. 4 is a schematic view of the flat gasket mounted on the handle sleeve;

FIG. 5 is a cross-sectional structural view of the handle bushing;

FIG. 6 is a schematic diagram of the right side view of FIG. 5;

fig. 7 is a schematic top view of the handle sleeve according to the present invention;

in the drawings: 1-hook rod body, 2-handle sleeve, 3-flat gasket, 4-circular plate, 5-spring, 6-bearing, 7-clamping control protrusion and 8-hook handle body.

Detailed Description

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

As shown in fig. 1 and 2, the utility model provides a rotatable pull formula automatic rebar tying hook based on fried dough twist drill rod, including the hook body of rod 1 and the hook body 8, handle sleeve 2, flat gasket 3, plectane 4, spring 5, bearing 6 and cooperation hook handle body 8 card accuse arch 7, in this embodiment, handle sleeve 2 adopts stainless steel material, and flat gasket 3 is the steel flat gasket, and plectane 4 is the steel plectane, paints high temperature resistant lithium base grease bearing lubricating grease on the hook body 8, as shown in fig. 4, steel flat gasket fastening inlays to handle sleeve 2 rear end, place stainless steel handle sleeve in the bearing 6; the hook handle body 8 of the drill rod is arranged in the stainless steel handle sleeve and is fixedly embedded with the inner ring of the bearing 6; the spring 5 passes through the hook handle body 8 of the drill rod and is arranged in the stainless steel handle sleeve; the clamping control bulge 7 is arranged inside the front end of the stainless steel handle sleeve; a steel round plate with a central hole is tightly embedded at the front end of the handle sleeve 2;

specifically, as shown in fig. 3, one end of the hook rod body 1 and one end of the hook handle body 8 are integrally formed, the other end of the hook rod body 1 is integrally formed with a hook, a spiral chute is formed on the outer wall of the hook handle body 8, and the spiral chute is located in the length direction of the hook handle body 8;

as shown in fig. 7, the handle casing 2 is a hollow cavity structure, a locking protrusion 7 is integrally formed on the inner wall of the handle casing 2, and the locking protrusion 7 extends into the spiral chute.

As shown in fig. 5 and fig. 6, in this embodiment, a circular plate 4 is inlaid at one end of a handle sleeve 2, an opening is provided at the axis of the circular plate 4, one end of a hook rod body 1 penetrates through the opening and one end of a hook handle body 8 to be integrally formed, a flat gasket 3 is inlaid at the other end of the handle sleeve 2, the hook handle body 8 is arranged in an inner cavity of the handle sleeve 2, the other end of the hook handle body 8 is connected with an inner ring of a bearing 6, in this embodiment, the other end of the hook handle body 8 is inlaid and connected with the inner ring of the bearing 6, an outer ring of the bearing 6 is slidably connected with the inner cavity of the handle sleeve 2, preferably, the inner cavity of the handle sleeve 2 is provided with a vertical slideway, the vertical slideway is perpendicular to the end surface of the handle sleeve 2, the outer ring of the bearing 6 is provided with a convex body, the convex body extends into the vertical slideway, the convex body can slide in the vertical slideway, and when steel bars are bound, the convex body on the outer ring of the bearing 6 slides up and down in the vertical slideway, the inner ring of the bearing 6 is driven by the hook handle body 8 to rotate.

In this embodiment, a spring 5 is arranged between the clamping control protrusion 7 and the bearing 6, the spring 5 is sleeved on the hook handle body 8, and the outer diameter of the spring 5 is larger than that of the clamping control protrusion 7 and the bearing 6;

preferably, the outer wall of the hook handle body 8 is provided with a lubricating grease layer, and in the embodiment, the lubricating grease layer adopts lithium-based grease bearing lubricating grease, so that the corrosion resistance and the rotation fluency of the hook handle body 8 are improved.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A rotatable drawing type automatic reinforcement binding hook based on a twist drill rod is characterized by comprising a handle sleeve (2), a hook rod body (1) and a hook handle body (8), wherein one end of the hook rod body (1) and one end of the hook handle body (8) are integrally formed, a hook is integrally formed at the other end of the hook rod body (1), a spiral sliding groove is formed in the outer wall of the hook handle body (8), and the spiral sliding groove is located in the length direction of the hook handle body (8);

the handle sleeve (2) is of a hollow cavity structure, the inner wall of the handle sleeve (2) is integrally formed with a clamping protrusion (7), and the clamping protrusion (7) extends into the spiral sliding groove.

2. The rotary drawing type automatic reinforcement binding hook based on the twist drill rod as claimed in claim 1, wherein the circular plate (4) is embedded at one end of the handle sleeve (2), the axis of the circular plate (4) is provided with an opening, and one end of the hook rod body (1) passes through the opening and is integrally formed with one end of the hook handle body (8).

3. The rotary drawing type automatic reinforcement binding hook based on the twist drill rod as claimed in claim 2, wherein the other end of the handle casing (2) is embedded with a flat gasket (3).

4. The rotary drawing type automatic reinforcement binding hook based on the twist drill rod is characterized by further comprising a bearing (6), the other end of the hook handle body (8) is connected with an inner ring of the bearing (6), and an outer ring of the bearing (6) is connected with an inner cavity of the handle sleeve (2) in a sliding mode.

5. A rotatable pull type automatic steel bar binding hook based on a twist drill rod according to claim 4, wherein the inner cavity of the handle sleeve (2) is provided with a vertical slideway, the vertical slideway is perpendicular to the end face of the handle sleeve (2), the outer ring of the bearing (6) is provided with a convex body, the convex body extends into the vertical slideway, and the convex body can slide in the vertical slideway.

6. A rotatable drawing type automatic reinforcement binding hook based on a twist drill rod according to claim 4, wherein a spring (5) is sleeved on the hook handle body (8), and the spring (5) is positioned between the clamping control protrusion (7) and the bearing (6).

7. The rotary drawing type automatic reinforcement binding hook based on the twist drill rod is characterized in that the other end of the hook body (8) is connected with the inner ring of the bearing (6) in an embedded mode.

8. The rotary drawing type automatic reinforcement binding hook based on the twist drill rod as claimed in claim 1, wherein the outer wall of the hook handle body (8) is provided with a lubricating grease layer.

9. The twist drill rod-based rotatable pull-type automatic rebar tying hook according to claim 8, wherein the lubricating grease layer is lithium-based grease bearing lubricating grease.

10. The twist drill rod-based rotatable pull-type automatic rebar tying hook according to claim 1, wherein the handle sleeve (2) is made of stainless steel.

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