CN211649443U

CN211649443U - Plug adding device for installing socket pipeline

Info

Publication number: CN211649443U
Application number: CN201922244567.4U
Authority: CN
Inventors: 陆志峰
Original assignee: Tongling Nonferrous Metals Group Tongguan Construction And Installation Co ltd
Current assignee: Tongling Nonferrous Metals Group Tongguan Construction And Installation Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-09
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a spigot and socket pipeline mounting plugging device, which comprises a strainer, a first bundling end and a second bundling end, wherein the first bundling end and the second bundling end are respectively connected with two ends of the strainer, the first bundling end and the second bundling end are both composed of a binding band and a steel cable, the steel cable of the first bundling end is fixedly connected with the strainer, and the steel cable of the second bundling end is movably connected with the strainer; the tensioner comprises a pressing handle, a winding shaft and a shell, wherein two ends of the winding shaft are rotatably connected with the shell, one end of the steel cable at the second bundling end is fixedly connected to the middle part of the winding shaft, and at least one connection state of the pressing handle and the winding shaft is fixedly connected. The utility model is used for taut pipeline that plugs realizes connecting, and the structure is simpler, can fix the pipeline through the bandage promptly, and it is more convenient that the operation is got up.

Description

Plug adding device for installing socket pipeline

Technical Field

The utility model belongs to the technical field of the equipment fixing, in particular to socket joint piping erection adds stopper device.

Background

The plastic pipe mounting and connecting mode mainly comprises two modes of socket joint type bonding and socket joint type rubber ring connection, and both involve the step of plugging one section of the pipeline into the other end of the pipeline. When the small-diameter pipeline is installed, the small-diameter pipeline can be directly and manually plugged in by force, but the large-diameter pipeline is installed and is mainly dragged by a chain block at present. Because the volume of chain block is great, and the structure is comparatively complicated, tie up the tensioning through the chain realization, it is inefficient to add the stopper, and the operation is inconvenient. The plug adding device for installing the spigot-and-socket plastic pipeline is simple to operate and high in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem of the existence of above-mentioned prior art, provide socket joint piping erection and add stopper device.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the spigot and socket pipeline mounting and plugging device comprises a tensioner, a first bundling end and a second bundling end, wherein the first bundling end and the second bundling end are respectively connected to two ends of the tensioner, the first bundling end and the second bundling end are both formed by a binding band and a steel cable, the steel cable of the first bundling end is fixedly connected with the tensioner, and the steel cable of the second bundling end is movably connected with the tensioner; the tensioner comprises a pressing handle, a winding shaft and a shell, wherein the pressing handle and the winding shaft are both arranged in the shell, two ends of the winding shaft are rotatably connected with the shell, one end of a steel cable at the second bundling end is fixedly connected to the middle part of the winding shaft, and at least one connection state of the pressing handle and the winding shaft is fixedly connected.

Further, the coiling axle is regular hexagon with the cooperation connecting portion that compress tightly the handle, compress tightly on hand be equipped with coiling axle complex bar hole, the bar hole is including the circular portion and the bar portion of intercommunication, and wherein the diameter of circular portion is greater than regular hexagon's circumscribed circle diameter, the opening width of bar portion is the same with regular hexagon's inscribed circle diameter.

Furthermore, the tensioner further comprises a ratchet wheel, a pawl and a pressing sheet, the ratchet wheel is coaxially and fixedly connected with the winding shaft, one end of the pawl is rotatably connected with the shell through a pin shaft, the other end of the pawl is pressed by the pressing sheet to abut against the ratchet of the ratchet wheel, and one end of the pressing sheet, which is not pressed against the pawl, is fixed on the inner surface of the shell.

Furthermore, a winding wheel with the diameter larger than that of the winding shaft is arranged at the center of the winding shaft, and the steel cable at the second bundling end is fixed on the winding wheel.

Furthermore, an arc-shaped concave surface is arranged at the center of the winding wheel.

The utility model has the advantages that: the utility model discloses a first end and the second end fixed pipeline of tying up is tied up, and the coiling axle that utilizes to compress tightly in the handle drive strainer rotates, makes the cable wire convolute on the coiling axle and drags the second to tie up the end and remove to the strainer to with two sections pipelines taut stoppering in opposite directions, realize connecting, the structure is simpler, can fix the pipeline through the bandage promptly, it is more convenient that the operation is got up.

Drawings

FIG. 1 is a schematic view of the plugging device of the present invention in an operating state when the plugging device is connected to a pipe;

fig. 2 is a schematic view of the assembled three-dimensional structure of the tensioner of the present invention;

fig. 3 is an exploded view of the components of the tensioner of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 3, the spigot and socket pipe installation plugging device includes a tensioner 10, a first bundling end 20 and a second bundling end 30, the first bundling end 20 and the second bundling end 30 are respectively connected to two ends of the tensioner 10, each of the first bundling end 20 and the second bundling end 30 is composed of an annular binding band and a steel cable, wherein the binding band is used for binding two sections of pipes to be spigot and socket, the steel cable is used for connecting the binding band and the tensioner 10, the steel cable of the first bundling end 20 is fixedly connected with the tensioner 10, and the steel cable of the second bundling end 30 is movably connected with the tensioner 10; the tensioner 10 comprises a pressing handle 11, a winding shaft 12, a shell 13, a ratchet wheel 14, a pawl 15 and a pressing sheet 16, wherein the ratchet wheel 14, the pawl 15 and the pressing sheet 16 form a non-return device, the pressing handle 11, the winding shaft 12 and the non-return device are all installed in the shell 13, two ends of the winding shaft 12 are rotatably connected with the shell 13, the ratchet wheel 14 and the winding shaft 12 are coaxially and fixedly connected, one end of the pawl 15 is rotatably connected with the shell 13 through a pin shaft, the other end of the pawl 15 is pressed and abutted to a ratchet of the ratchet wheel 14 through the pressing sheet 16, one end of the pressing sheet 16, which is not pressed with the pawl 15, is fixed on the inner surface of the shell 13, at least one connection state of the pressing handle 11 and the winding shaft 12 is fixedly connected, and one end of a steel cable of the second bundling end 30 is.

When the plugging device works, as shown in fig. 1, the binding band of the first binding end 20 binds and fixes one section of pipeline, the binding band of the second binding end 30 binds and fixes another section of pipeline, a base plate is placed at the bottom of the tensioner 10, then the pressing handle 11 is pulled, and as the pressing handle 11 has a state of being fixedly connected with the winding shaft 12, as long as the pressing handle 11 and the winding shaft 12 are ensured to be in a fixedly connected state, so that the pressing handle 11 is pulled to drive the winding shaft 12 to rotate inevitably, because one end of the steel cable of the second binding end 30 is fixedly connected to the winding shaft 12, when the winding shaft 12 rotates, the steel cable of the second binding end 30 can also be wound on the winding shaft 12 and drag the second binding end 30 to move towards the tensioner 10, so that the two sections of pipelines are tensioned and plugged oppositely, and connected; in the process, the ratchet wheel 14, the pawl 15 and the pressing piece 16 are matched to prevent the winding shaft 12 from retreating, so that the steel cable is always kept in a tightened state, the plugging efficiency is improved, specifically, the ratchet wheel 14 and the winding shaft 12 are kept rotating in the same direction, and the pawl 15 abuts against the ratchet of the ratchet wheel 14 to prevent the ratchet wheel 14 from reversely rotating, so that the winding shaft 12 is prevented from retreating.

As shown in fig. 3, the engaging connection portion of the winding shaft 12 and the pressing handle 11 is a regular hexagon, but is not limited to a regular hexagon, or a double-sided regular polygon such as a regular quadrangle, a regular octagon, etc., so that any two opposite surfaces thereof are parallel, the pressing handle 11 is provided with a strip-shaped hole 111 engaged with the winding shaft 12, the strip-shaped hole 111 includes a circular portion and a strip-shaped portion which are communicated with each other, wherein the diameter of the circular portion is greater than the diameter of the circumscribed circle of the regular hexagon, and the opening width of the strip-shaped portion is the same as the diameter of the inscribed circle of the regular hexagon.

Therefore, the pressing handle 11 and the winding shaft 12 have two connection states, when the round part is matched with the winding shaft 12, the pressing handle 11 can rotate freely without influencing the winding shaft 12, when the strip part is matched with the winding shaft 12, the pressing handle 11 and the winding shaft 12 are in a fixed connection state, the pressing handle 11 can be pulled to drive the winding shaft 12 to rotate, when the pressing handle 11 moves from one limit of the rotation freedom degree to the other limit, the pressing handle 11 can be adjusted to the round part, and the relative position of the pressing handle 11 and the winding shaft 12 is adjusted. When the pipeline is plugged and needs to be compressed for multiple times, the relative state of the compressing handle 11 and the winding shaft 12 can be adjusted alternately for multiple times, and multiple times of compression is realized.

As shown in fig. 3, a winding wheel 121 having a larger diameter than the winding shaft 12 is provided at the center of the winding shaft 12, and the wire rope of the second binding end 30 is fixed to the winding wheel 121. The diameter of the winding wheel 121 is larger than that of the winding shaft 12, and when the pressing handle 11 rotates at the same angle, the winding wheel 121 can wind and tighten a longer steel cable, so that the plugging efficiency is improved.

As shown in fig. 3, an arc concave surface is provided at the center of the winding wheel 121 to limit the cable winding and prevent the cable from sliding out of the winding wheel 121.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The spigot and socket pipeline mounting and plugging device is characterized by comprising a tensioner (10), a first bundling end (20) and a second bundling end (30), wherein the first bundling end (20) and the second bundling end (30) are respectively connected to two ends of the tensioner (10), the first bundling end (20) and the second bundling end (30) are both formed by a binding band and a steel cable, the steel cable of the first bundling end (20) is fixedly connected with the tensioner (10), and the steel cable of the second bundling end (30) is movably connected with the tensioner (10); the tensioner (10) comprises a pressing handle (11), a winding shaft (12) and a shell (13), wherein the pressing handle (11) and the winding shaft (12) are both installed in the shell (13), two ends of the winding shaft (12) are rotatably connected with the shell (13), one end of a steel cable of the second bundling end (30) is fixedly connected to the middle of the winding shaft (12), and at least one connection state of the pressing handle (11) and the winding shaft (12) is fixedly connected.

2. The spigot and socket pipe installation plugging device according to claim 1, wherein the matching connection part of the winding shaft (12) and the pressing handle (11) is a regular hexagon, a strip-shaped hole (111) matched with the winding shaft (12) is formed in the pressing handle (11), the strip-shaped hole (111) comprises a circular part and a strip-shaped part which are communicated, the diameter of the circular part is larger than the diameter of an external circle of the regular hexagon, and the opening width of the strip-shaped part is the same as the diameter of an internal circle of the regular hexagon.

3. The spigot and socket pipeline installation plugging device according to claim 1 or 2, wherein the tensioner (10) further comprises a ratchet wheel (14), a pawl (15) and a pressing piece (16), the ratchet wheel (14) is coaxially and fixedly connected with the winding shaft (12), one end of the pawl (15) is rotatably connected with the shell (13) through a pin shaft, the other end of the pawl is pressed and abutted to a ratchet of the ratchet wheel (14) by the pressing piece (16), and one end of the pressing piece (16), which is not pressed against the pawl (15), is fixed on the inner surface of the shell (13).

4. The female pipe installation plugging device according to claim 3, wherein a winding wheel (121) having a diameter larger than that of the winding shaft (12) is provided at the center of the winding shaft (12), and the wire rope of the second bound end (30) is fixed to the winding wheel (121).

5. The female pipe installation plugging device according to claim 4, wherein a center of said winding wheel (121) is provided with an arc-shaped concave surface.