CN216343691U

CN216343691U - Anti-seismic connecting piece for installing steel wire rope

Info

Publication number: CN216343691U
Application number: CN202123008008.7U
Authority: CN
Inventors: 王宁
Original assignee: Zhumei Seismic Support Technology Yantai Co ltd
Current assignee: Zhumei Seismic Support Technology Yantai Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-19
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an anti-seismic connecting piece for installing a steel wire rope, which belongs to the technical field of steel wire rope installation devices and comprises an expansion sleeve, a baffle plate, a floating column, a spreading part and a conical groove, wherein a plurality of strip-shaped notches communicated with the conical groove are formed in the outer wall of the expansion sleeve, the floating column is driven by a driving device to move up and down, the lower end of the floating column is connected with the steel wire rope, a pull ring is sleeved on the steel wire rope, and when the floating column moves upwards, the pull ring is driven by a hinge device to move upwards. Compared with the prior art, the utility model has the beneficial effects that: through shifting up of the floating column, the expansion sleeve can be clamped in the stress device, and in the process of shifting up the floating column, the pull ring is synchronously driven to shift up, so that the steel wire rope can be pulled, the steel wire rope is tensioned, and the anti-seismic performance of the steel wire rope, an external pipeline and equipment is improved.

Description

Anti-seismic connecting piece for installing steel wire rope

Technical Field

The utility model relates to the technical field of steel wire rope mounting devices, in particular to an anti-seismic connecting piece for mounting a steel wire rope.

Background

During building construction, generally, a steel wire rope is used for drawing a pipeline or other equipment, the end part of the steel wire rope is installed through the combination of an expansion bolt and a hanging ring, namely, the expansion bolt is installed in a concrete structure, the rope head of the steel wire rope penetrates through the hanging ring, and then the steel wire rope is installed.

Based on the above, the utility model designs the anti-seismic connecting piece for installing the steel wire rope, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-seismic connecting piece for installing a steel wire rope, which aims to solve the problem that during building construction proposed in the background art, a steel wire rope is generally used for drawing a pipeline or other equipment, the end part of the steel wire rope is installed through the combination of an expansion bolt and a hanging ring, namely, the expansion bolt is installed in a concrete structure, the head of the steel wire rope penetrates through the hanging ring to install the steel wire rope, but after the steel wire rope is installed or used for a long time, the steel wire rope generates the phenomenon of loosening caused by insufficient tension, and the anti-seismic performance of the steel wire rope, the pipeline or other equipment is further influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wire rope installation is with antidetonation connecting piece, includes that the tight fit inlays the cover that expands on stress device, the one end that the cover that expands exposes stress device is equipped with the baffle, wear to be equipped with on the baffle and expand the coaxial unsteady post of cover, the one end that unsteady post penetrated in the bloated cover is equipped with the portion of strutting, it scales up in proper order to strut a external diameter top-down, expand be equipped with in the cover with the taper fit of the portion of strutting, and supply the taper groove of the portion block of strutting, set up a plurality of bar breachs that link up with the taper groove on the cover outer wall that expands, unsteady post reciprocates by its drive arrangement drive, unsteady post lower extreme is connected with wire rope, the cover is equipped with the pull ring on the wire rope, unsteady post when moving up, is driven by hinge means the pull ring shifts up.

In the anti-seismic connecting piece for installing the steel wire rope, one end of the expansion sleeve, which is far away from the baffle, is provided with a plurality of annular ratchets.

In the anti-seismic connecting piece for installing the steel wire rope, the driving device comprises a protruding part fixedly connected to the baffle, the protruding part is rotatably sleeved with the threaded rotating sleeve, and the threaded rotating sleeve is sleeved at the lower end of the floating column in a threaded manner.

In the anti-seismic connecting piece for installing the steel wire rope, the protrusion part is coaxially provided with an outward-turned annular clamping block, and the thread rotating sleeve is provided with a clamping groove for clamping the annular clamping block and capable of freely rotating.

In the anti-seismic connecting piece for installing the steel wire rope, the pull ring is provided with the fastening screw in a penetrating manner, and one end of the fastening screw penetrating into the pull ring abuts against the steel wire rope.

In the anti-seismic connecting piece for installing the steel wire rope, the hinge device comprises a hinge rod hinged on the baffle, the lower end of the hinge rod is hinged on the pull ring, the lower end of the floating column is hinged with a pull rod, and one end, far away from the floating column, of the pull rod is hinged on the hinge rod.

Compared with the prior art, the utility model has the beneficial effects that: through shifting up of the floating column, the expansion sleeve can be clamped in the stress device, and in the process of shifting up the floating column, the pull ring is synchronously driven to shift up, so that the steel wire rope can be pulled, the steel wire rope is tensioned, and the anti-seismic performance of the steel wire rope, an external pipeline and equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is a schematic sectional structure view of the expansion sleeve of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-strip-shaped gap, 2-conical groove, 3-expanding part, 4-baffle, 5-hinge rod, 6-pull rod, 7-pull ring, 8-fastening screw, 9-steel wire rope, 10-floating column, 11-thread rotating sleeve, 12-bulge, 13-expanding sleeve and 14-annular ratchet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an anti-seismic connecting piece for installing a steel wire rope comprises an expansion sleeve 13 which is tightly embedded on a stress device (of course, the anti-seismic connecting piece can also be installed on the stress device in a threaded manner), the stress device is provided with a through hole for installing the expansion sleeve 13, the stress device is generally of a concrete structure, namely, the top, the wall and the like of an indoor building, one end of the expansion sleeve 13, which is exposed out of the stress device, is provided with a baffle 4, a floating column 10 which is coaxial with the expansion sleeve 13 is penetrated on the baffle 4, one end of the floating column 10, which penetrates into the expansion sleeve 13, is provided with a spreading part 3, the outer diameter of the spreading part 3 is sequentially increased from top to bottom, a conical groove 2 which is in conical fit with the spreading part 3 and is used for clamping the spreading part 3 is arranged in the expansion sleeve 13, a plurality of strip-shaped notches 1 which are communicated with the conical groove 2 are arranged on the outer wall of the expansion sleeve 13, the floating column 10 is driven by a driving device to move up and down, the lower end of the floating column 10 is connected with the steel wire rope 9, the cover is equipped with pull ring 7 on wire rope 9, when floating column 10 moved up, will drive wire rope 9 upper end upward movement, on the one hand, make the portion of strutting 3 slide in the taper groove, and utilize taper fit's effect to strut the cover 13 that expands, make the cover 13 that expands can inlay more firmly and adorn in the stress device, on the other hand, the shifting up of floating column will be driven pull ring 7 by hinge means and shift up, pull ring 7 moves up and will go up and carry and draw wire rope, improve wire rope's tension like this, promote the firm effect of wire rope to the tractive of pipeline or other equipment, with the lifting pipe, the anti-seismic performance of other equipment.

One end of the expansion sleeve 13, which is far away from the baffle 4, is provided with a plurality of annular ratchets 14, so that when the expansion sleeve 13 is expanded, the annular ratchets 14 can tightly clamp the wall of the through hole of the stress device, and the installation stability of the expansion sleeve 13 is ensured.

The driving device comprises a convex part 12 fixedly connected on the baffle 4, a thread rotating sleeve 11 is rotatably sleeved on the convex part 12, the thread rotating sleeve 11 is sleeved on the lower end of the floating column 10 through threads, and the floating column 10 can move up and down through the rotation of the thread rotating sleeve 11.

The protrusion 12 is coaxially provided with an outward-turned annular fixture block, the thread rotating sleeve 11 is provided with a clamping groove for clamping the annular fixture block and capable of freely rotating, and the thread rotating sleeve 11 is further enabled to rotate and sleeved on the protrusion 12 through rotation of the annular fixture block in the clamping groove.

The pull ring 7 is provided with a fastening screw 8 in a penetrating manner, and one end of the fastening screw 8 penetrating into the pull ring 7 abuts against the steel wire rope 9, so that the pull ring 7 can be tightly installed on the steel wire rope 9.

The hinge device comprises a hinge rod 5 hinged to the baffle 4, the lower end of the hinge rod 5 is hinged to a pull ring 7, the lower end of a floating column 10 is hinged to a pull rod 6, one end, far away from the floating column 10, of the pull rod 6 is hinged to the hinge rod 5, when the floating column 10 moves upwards, the hinge rod 5 is driven by the pull rod 6 to swing, and then the pull rod 6 can produce a lifting effect on a steel wire rope 9, so that the tension of the steel wire rope is increased, and further the steel wire rope is more stable in drawing of external pipelines and equipment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An anti-seismic connecting piece for installing a steel wire rope is characterized by comprising an expansion sleeve (13) which is embedded on a stress device in a tight fit mode, a baffle (4) is arranged at one end, exposed out of the stress device, of the expansion sleeve (13), a floating column (10) coaxial with the expansion sleeve (13) penetrates through the baffle (4), a stretching portion (3) is arranged at one end, penetrating into the expansion sleeve (13), of the floating column (10), the outer diameter of the stretching portion (3) is sequentially increased from top to bottom, a conical groove (2) which is in taper fit with the stretching portion (3) and is used for clamping the stretching portion (3) is arranged in the expansion sleeve (13), a plurality of strip-shaped notches (1) communicated with the conical groove (2) are formed in the outer wall of the expansion sleeve (13), the floating column (10) is driven to move up and down by a driving device, the lower end of the floating pull ring (10) is connected with the steel wire rope (9), and the steel wire rope (9) is sleeved with a pull ring (7), when the floating column (10) moves upwards, the hinge device drives the pull ring (7) to move upwards.

2. An anti-seismic connector for installation of steel wire ropes according to claim 1, characterised in that the end of the expansion sleeve (13) remote from the baffle plate (4) is provided with a plurality of annular ratchet teeth (14).

3. An anti-seismic connecting piece for installing a steel wire rope according to claim 1, wherein the driving device comprises a protruding part (12) fixedly connected to the baffle plate (4), a thread rotating sleeve (11) is rotatably sleeved on the protruding part (12), and the thread rotating sleeve (11) is threadedly sleeved on the lower end of the floating column (10).

4. An anti-seismic connecting piece for installing a steel wire rope according to claim 3, wherein an outward-turned annular clamping block is coaxially arranged on the protruding portion (12), and a clamping groove for clamping the annular clamping block and capable of freely rotating is formed on the threaded rotating sleeve (11).

5. An earthquake-resistant connecting piece for installing a steel wire rope according to claim 1, wherein a fastening screw (8) penetrates through the pull ring (7), and one end of the fastening screw (8) penetrating into the pull ring (7) abuts against the steel wire rope (9).

6. An anti-seismic connecting piece for installing a steel wire rope according to claim 1, characterized in that the hinge device comprises a hinge rod (5) hinged on the baffle (4), the lower end of the hinge rod (5) is hinged on the pull ring (7), the lower end of the floating column (10) is hinged with a pull rod (6), and one end of the pull rod (6) far away from the floating column (10) is hinged on the hinge rod (5).