CN221219614U - Pre-buried sleeve wire rope pull ring - Google Patents

Abstract

The utility model discloses a pre-buried sleeve steel wire rope pull ring, and belongs to the field of building engineering steel wire rope pull rings. The construction quantity that can solve current pre-buried PVC pipe and increase, the installation of wire rope pull ring is to be under construction the installation simultaneously in the inside and outside both sides of wall, leads to wasting time and energy in the installation. The technical proposal is as follows: the utility model provides an embedded sleeve wire rope pull ring, is including the embedded internal thread sleeve that is used for connecting the scaffold fixing piece, the embedded internal thread sleeve is demolishd with the scaffold fixing piece and is connected the wire rope pull ring afterwards, and the screw rod threaded connection of embedded internal thread sleeve's outer tip and wire rope pull ring left end portion, wire rope pull ring right-hand member portion are the pull ring. The technical scheme provided by the utility model has the beneficial effects that: the embedded internal thread sleeve is used secondarily after the scaffold fixing piece is removed, the steel wire rope pull rings are uniformly installed on the outer side of the wall in a construction mode, the number of nut gasket parts is reduced, the installation flow of the steel wire rope pull rings is simplified, and the construction efficiency is improved.

Description

Pre-buried sleeve wire rope pull ring

Technical Field

The utility model relates to the field of pull rings of steel wire ropes in constructional engineering, in particular to a pull ring of a steel wire rope with a pre-buried sleeve.

Background

In building construction, safety accidents easily occur when the scaffold is dismantled, so that a safety steel wire rope is required to be tied, the safety steel wire rope is called a life rope, and the safety steel wire rope is the last line of defense for guaranteeing the life of workers, so that the fixation of the safety steel wire rope is particularly important. At present, in the installation process of the steel wire rope pull ring, the wall body needs to be drilled, and then the steel wire rope pull ring is installed in the hole, so that time and labor are wasted, and the strength of the wall body is easily influenced. In addition, the steel wire rope pull ring also adopts a clamping connection mode and a mode of fixing a window leaning part by adopting a steel pipe, and the clamping connection mode can reduce the requirements of drilling and bolt installation, but has more damage to finished products, and has larger abrasion to the steel wire rope, so that potential safety hazards exist, and the window leaning part is in a mode of fixing the steel pipe and lacks stability.

In recent years, in order to improve construction safety and material utilization rate, a fixing device of a recyclable steel wire rope pull ring gradually appears, for example, china patent utility model with an authorized bulletin date of 2015-2-25 and an authorized bulletin number of CN204174937U discloses a construction device of the recyclable steel wire rope pull ring, which comprises a PVC pipe pre-buried in a wall body, wherein the PVC pipe is internally provided with the steel wire rope pull ring, and the steel wire rope pull ring is sleeved with a gasket and a spring pad; the steel wire rope pull ring is fixedly connected with the wall body through two nuts. After the construction is finished, the steel wire rope pull ring can be taken out of the wall body for secondary use. The steel wire rope pull ring can be recycled for repeated turnover use after being used, so that material and labor waste are avoided, and production cost is reduced. Has good popularization significance. However, although the steel wire rope fixing device does not need to drill holes on the wall body, the influence of secondary construction on the strength of the wall body is reduced, and the steel wire rope pull ring can be utilized secondarily, the work flow of embedding the PVC pipe increases the construction amount, and the steel wire rope pull ring needs to be simultaneously constructed and installed on the inner side and the outer side of the wall, so that the efficiency is low in the installation process.

Therefore, it is necessary to provide a new steel wire rope pull ring device, so that the steel wire rope pull ring is uniformly constructed and installed on the outer side of a wall without pre-burying a PVC pipe or secondary hole turning, the installation mode of the steel wire rope pull ring is simplified, the flow is simplified, and the construction efficiency is improved.

Disclosure of utility model

Aiming at the defects in the background technology, the utility model provides a steel wire rope pull ring of an embedded sleeve, which solves the problems that the prior embedded PVC pipe has increased construction quantity, the installation of the steel wire rope pull ring is required to be simultaneously constructed and installed on the inner side and the outer side of a wall, and the number of parts of a nut gasket is large, so that time and labor are wasted in the installation process.

The technical scheme of the application is as follows:

the utility model provides an embedded sleeve wire rope pull ring, is including the embedded internal thread sleeve that is used for connecting the scaffold fixing piece, the embedded internal thread sleeve is demolishd with the scaffold fixing piece and is connected the wire rope pull ring afterwards, and the screw rod threaded connection of embedded internal thread sleeve's outer tip and wire rope pull ring left end portion, wire rope pull ring right-hand member portion are the pull ring. Compared with the scheme cited in the background art, the embedded internal thread sleeve is used for a secondary after the scaffold fixing piece is removed, material and labor cost waste caused by the embedded PVC pipe is reduced, the embedded internal thread sleeve is compared with the embedded PVC pipe, and the steel wire rope pull ring can be directly connected with the embedded internal thread sleeve outside the wall, so that the construction efficiency is improved.

Further, the right end of the embedded internal thread sleeve is connected with a disc, the disc is coaxially connected with the embedded internal thread sleeve, the diameter of the disc is larger than that of the embedded internal thread sleeve, the outer surface of the embedded internal thread sleeve is connected with a plate-shaped reinforcing rib, and the left end of the reinforcing rib is connected with the disc. The arrangement of the reinforcing ribs increases the structural strength and stability.

Further, the number of the reinforcing ribs is four, the four reinforcing ribs are distributed around the axial line array of the embedded internally threaded sleeve, the four reinforcing ribs can disperse the load exerted on the sleeve by the connecting piece, and the stability of the connection is improved by providing additional strength and support.

Further, the right-hand member fixedly connected with of screw rod keeps off the ring, the right-hand member that keeps off the ring is connected the pull ring, the outer tip of pre-buried internal thread sleeve is equipped with the pterygoid lamina, the pterygoid lamina with keep off the cooperation of ring stop. The contact surface between the wing and the stop ring may provide friction which increases when the screw is tightened, impeding loosening of the screw, such additional friction contributing to the reliability of the connection.

Further, the pull ring is made of steel bars with the section diameter larger than 25mm, the diameter of the inner ring of the pull ring is 16mm, the pull ring is less prone to deformation or distortion, and accidental risks caused by connection failure are reduced.

Further, the right end of the embedded internal thread sleeve is connected with a rice word frame, the center of the rice word frame is coaxially connected with the embedded internal thread sleeve, the circumference diameter of the edge of the rice word frame is larger than that of the embedded internal thread sleeve, the outer surface of the embedded internal thread sleeve is connected with a platy reinforcing rib, and the left end of the reinforcing rib is connected with the rice word frame. The arrangement of the reinforcing ribs increases the structural strength and stability.

Further, the number of the reinforcing ribs is eight, and the eight reinforcing ribs are distributed around the axis array of the embedded internal thread sleeve. Eight ribs can distribute the load exerted by the connector on the sleeve and increase the stability of the connection by providing additional strength and support.

Further, reinforcing external threads are formed on the surface of the embedded sleeve. The reinforced external threads provide a larger contact area and a firmer connection mode, so that the embedded internal thread sleeve can bear larger pulling force and torque.

Through the technical scheme, the embedded sleeve steel wire rope pull ring has the following beneficial effects:

1. The steel wire rope pull ring installation steps are simplified: use and scaffold frame mounting demolishs the pre-buried internal thread sleeve connection wire rope pull ring after, easy to assemble and dismantlement need not pre-buried PVC pipe and also need not the secondary to the wall drilling, labour saving and time saving, can not influence the intensity of wall body simultaneously, improves the engineering progress.

2. The installation mode of the simplified steel wire rope pull ring is as follows: the installation positions of the steel wire rope pull rings are unified on one side of the wall, the installation of the steel wire rope pull rings on the inner side and the outer side is not needed, and the installation efficiency is improved.

3. Structural stability is enhanced: the outer surface of the embedded internal thread sleeve is fixedly connected with plate-shaped reinforcing ribs and distributed in an array, so that the bearing capacity and the deformation resistance of the integral structure are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a pull ring structure of a steel wire rope of an embedded sleeve;

FIG. 2 is a perspective view of a pre-buried sleeve wire rope pull ring;

FIG. 3 is a schematic view of a retainer ring of a pre-buried sleeve wire rope pull ring;

reference numerals illustrate:

1. Embedding an internal thread sleeve; 2. a disc; 3. a screw; 4. a pull ring; 5. a connecting bolt; 6. reinforcing ribs; 7. a baffle ring; 8. and reinforcing the external threads.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings. It should be noted that, without conflict, embodiments of the present utility model and features of the embodiments may be combined with each other.

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.

Embodiment 1, as shown in fig. 1, an embedded sleeve wire rope pull ring, including the embedded internal thread sleeve 1 that is used for connecting scaffold frame mounting, demolish earlier the scaffold frame mounting that embedded internal thread sleeve 1 connects, demolish the back at embedded internal thread telescopic outer end connection wire rope pull ring, wire rope pull ring stamping workpiece as an organic whole uses threaded connection mode to link up the screw rod 3 of wire rope pull ring's left end and the screw thread part of embedded internal thread sleeve 1, wire rope pull ring right-hand member portion is pull ring 4, uses the hasp fastening after wire rope passes pull ring 4. Compared with the scheme cited in the background art, after the scaffold fixing piece is removed, the embedded inner thread sleeve 1 is screwed into the embedded inner thread sleeve 1 by the screw rod 3, the safety steel wire rope is hung up and hung down in the process of removing the scaffold, the steel wire rope pull ring descends synchronously with the scaffold removal, and a small round hole of 22mm is left on the wall, so that the external wall putty can be directly used for repairing, the manual repairing amount is reduced, and the external wall removal time is shortened. Compared with the embedded PVC pipe of the background scheme, the steel wire rope pull ring can be directly connected with the embedded internal thread sleeve 1 at the outer side of the wall, so that the construction steps are reduced, and the construction efficiency is improved.

In example 2, as shown in fig. 2, as a preferred embodiment of the pull ring of the steel wire rope of the embedded sleeve, the difference from example 1 is that the embedded inner thread sleeve 1 and the plate-shaped reinforcing rib 6 are integrally punched, the disc 2 is coaxially welded at the right end of the embedded inner thread sleeve 1, the diameter of the disc 2 is larger than that of the embedded inner thread sleeve 1, the reinforcing rib 6 is triangular, and the length and the width of the reinforcing rib are determined according to the structural requirement and the design standard. One right-angle side of the reinforcing rib 6 is connected with the disc 2 through welding. The arrangement of the reinforcing ribs 6 increases the structural strength and stability and provides additional support, and the number of the reinforcing ribs 6 is four, and the reinforcing ribs are distributed around the axial line array of the embedded inner threaded sleeve 1. The disc 2 of the embedded internal thread sleeve 1 can be of a rod-shaped structure or a rice-shaped structure, and the specific shape can be determined according to design requirements. Furthermore, the dimensional relationship of the disc 2 and the pre-buried internally threaded sleeve 1 should ensure that the diameter of the disc 2 is greater than the diameter of the pre-buried internally threaded sleeve 1 to ensure that it provides adequate support and stability. According to the embodiment, through the arrangement of the reinforcing ribs 6 and the reinforcement of the disc 2, the structural strength and stability of the steel wire rope pull ring of the embedded internally threaded sleeve 1 are improved, and the performance and reliability of the embedded internally threaded sleeve in construction are improved.

In example 3, as shown in fig. 1 and 3, a preferred embodiment of the pull ring of the steel wire rope of the embedded sleeve is different from example 1 in that, further, a baffle ring formed by integrally punching is arranged between the screw 3 and the pull ring 4, a wing plate is welded at the outer end of the embedded internal thread sleeve 1, and the wing plate is in stop fit with the baffle ring 7. The contact surface between the wing and the stop ring 7 may provide friction, which increases the friction of the stop ring 7 when the screw 3 is tightened, hindering the loosening of the screw 3, which additional friction helps to ensure the reliability of the connection.

Example 4 as shown in fig. 1 and 3, a preferred embodiment of the pull ring of the steel wire rope of the embedded sleeve is different from example 1 in that the pull ring adopts a steel bar with a section diameter larger than 25 mm. This option ensures that the tab has sufficient strength and rigidity that it is not prone to deformation or twisting. By using such rebar materials, the overall structure of the embedded sleeve wire rope pull ring becomes more stable and reliable. In addition, such material selection also helps to reduce the risk of accidents due to connection failure. The diameter of the inner ring of the pull ring is 16mm and slightly larger than the diameter of the steel wire rope. The design limits the moving range of the steel wire rope in the pull ring, and reduces friction and abrasion between the steel wire rope and the pull ring. Through controlling the movable range of the steel wire rope, the integrity and the durability of the steel wire rope can be better protected, and the service life is prolonged.

Example 5 as shown in fig. 1, a preferred embodiment of the embedded sleeve wire rope pull ring is different from example 1 in that the embedded internal thread sleeve 1 in the example is provided with a reinforcing external thread 8 on the surface. The purpose of this design choice is in order to increase the connecting area between the external screw thread 8 and the wall body, further improve the stability of pre-buried internal screw thread sleeve 1 after pre-buried to prevent that it from taking place to rotate or remove under the vibration condition, improve the tensile performance of pulling of pre-buried internal screw thread sleeve 1 and pull ring 4 simultaneously. The dimensions and parameters of the reinforcement external thread 8 should be determined according to specific design requirements. Its thread parameters should be matched to those of the wall or other connection components to ensure a good connection. In addition, the depth and width of the reinforcing external thread 8 should also be determined according to the requirements of the structure to provide sufficient connection area and strength. Through setting up the reinforcement external screw thread 8, pre-buried internal screw thread sleeve 1 can form more firm connection between the wall body. By doing so, the connecting area can be increased, and larger friction force is provided, so that the embedded internal thread sleeve 1 can better resist the influence of external force and vibration, and avoid rotation or movement.

The concrete construction steps are as follows: when the novel scaffold is used, a user firstly embeds the embedded sleeve 1 in the wall, then places the scaffold wall connecting rod on the surface of the embedded sleeve 1, then installs the connecting bolt 5 in the embedded sleeve 1, the connecting bolt 5 can fix the scaffold wall connecting rod through the embedded sleeve 1, when the scaffold is required to be disassembled, firstly, the connecting bolt 5 is disassembled, then the scaffold wall connecting rod is taken down, then the screw 3 is installed in the embedded sleeve 1, finally, the lock catch of the safety steel wire rope is sleeved on the surface of the pull ring 4, the safety protection can be carried out on constructors, the connecting bolt 5 and the pull ring 4 can be recycled, and finally, the embedded sleeve 1 can be directly repaired and sealed by using exterior wall putty, thereby achieving the advantage of convenient installation.

Through above-mentioned concrete implementation, reach the advantage of easy to assemble, need not to the wall body drilling, labour saving and time saving can not influence the intensity of wall body simultaneously. The utility model has substantial advantages and obvious technical progress, and can more exhibit the advantages of the embedded sleeve steel wire rope pull ring in actual engineering construction.

The present utility model is not limited to the conventional technical means known to those skilled in the art.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides an embedded sleeve wire rope pull ring, is including being used for connecting the embedded internal thread sleeve (1) of scaffold frame mounting, its characterized in that: the embedded inner thread sleeve (1) is connected with the steel wire rope pull ring after being detached from the scaffold fixing piece, the outer end of the embedded inner thread sleeve (1) is in threaded connection with the screw rod (3) at the left end of the steel wire rope pull ring, and the right end of the steel wire rope pull ring is a pull ring (4).

2. The embedded sleeve wire rope pull ring of claim 1, wherein: the right-hand member of pre-buried internal thread sleeve (1) is connected with disc (2), disc (2) and pre-buried internal thread sleeve (1) coaxial coupling, and the diameter of disc (2) is greater than the diameter of pre-buried internal thread sleeve (1), the surface of pre-buried internal thread sleeve (1) is connected with platy strengthening rib (6), strengthening rib (6) left end is connected with disc (2).

3. A pre-buried sleeve wire rope pull ring according to claim 2, characterized in that: the number of the reinforcing ribs (6) is four, and the four reinforcing ribs (6) are distributed around the axis array of the embedded internal thread sleeve (1).

4. A pre-buried sleeve wire rope pull ring according to any one of claims 1-3, characterized in that: the right end of the screw rod (3) is fixedly connected with a baffle ring (7), and the right end of the baffle ring (7) is connected with the pull ring (4).

5. The embedded sleeve wire rope pull ring of claim 4, wherein: the left end of the baffle ring (7) is contacted with the surface of the embedded inner threaded sleeve (1).

6. The embedded sleeve wire rope pull ring of claim 5, wherein: the outer end part of the embedded internal thread sleeve (1) is provided with a wing plate, and the wing plate is in stop fit with the stop ring (7).

7. A pre-buried sleeve wire rope pull ring according to any one of claims 1-3, 5-6, characterized in that: the pull ring (4) is made of steel bars with the section diameter larger than 25mm, and the diameter of the inner ring of the pull ring (4) is 10-20mm.

8. The embedded sleeve wire rope pull ring of claim 1, wherein: the novel embedded type internal thread sleeve is characterized in that the right end of the embedded type internal thread sleeve (1) is connected with a rice character frame, the center of the rice character frame is coaxially connected with the embedded type internal thread sleeve, the diameter of the circumference of the edge of the rice character frame is larger than that of the embedded type internal thread sleeve, the outer surface of the embedded type internal thread sleeve (1) is connected with a platy reinforcing rib (6), and the left end of the reinforcing rib (6) is connected with the rice character frame.

9. The embedded sleeve wire rope pull ring of claim 8, wherein: the number of the reinforcing ribs (6) is eight, and the eight reinforcing ribs (6) are distributed around the axis array of the embedded internal thread sleeve (1).

10. A pre-buried sleeve wire rope pull ring according to any one of claims 1-3, 8-9, characterized in that: reinforcing external threads (8) are formed on the surface of the embedded internal thread sleeve (1).