CN211115100U

CN211115100U - Portable electric power stay wire sheath expander

Info

Publication number: CN211115100U
Application number: CN201921884222.9U
Authority: CN
Inventors: 杨清燕
Original assignee: Tianjin Xulida Technology Development Co ltd
Current assignee: Tianjin Xulida Technology Development Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-28
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a portable electric power sheath of acting as go-between expands and props ware belongs to electric power and acts as go-between technical field, the on-line screen storage device comprises a base, the fixed surface of base installs L shape fixed plate, the equal joint of upper surface of L shape fixed plate inside wall and base has bearing a, and two bearing a's inside wall has all cup jointed pivot an, and two relative one ends of pivot an respectively with screw thread post a's both ends fixed connection, through setting up screw thread post an, the backup pad, screw thread post b, the fly leaf with expand the fagging, utilize screw thread post a to rotate to drive the backup pad downstream and make to expand in the fagging inserts the opening of sheath, utilize screw thread post b to rotate to make two fly leafs drive respectively and expand the fagging and keep away from each other, realize expanding the operation, utilize the interlock effort between screw thread post b and the fly leaf, and then need not add and expand and prop locking mechanism, and convenient for operation, moreover.

Description

Portable electric power stay wire sheath expander

Technical Field

The utility model belongs to the technical field of the electric power is acted as go-between, concretely relates to portable electric power sheath of acting as go-between expands and props ware.

Background

Along with the development of electric power telecommunication business, a large amount of electric poles are drawn to one side and are given urban and rural pedestrians, the vehicle causes a lot of inconveniences to a large amount of car destruction accidents of people's death occur every year, have caused harmful effects and certain economic loss for enterprises, the current modified combined material electric power of reflecting light night that collects multiple safety function draws the wire sheath, passageway warning pipe, warn strong, striking pleasing to the eye, reflect light night, and have anti-theft device, propaganda poster, simple to operate.

According to the electric power stay wire sheath expander provided by the Chinese patent (publication number: CN204819219U), when the patent document is used, two expansion extension forceps heads are closed and put into a port of an electric power stay wire sheath, an expansion forceps handle is pinched to drive the two expansion forceps heads to be expanded, the two expansion forceps heads are expanded, the gap opening of the electric power stay wire sheath is expanded to be larger than the diameter of a stay wire, an expansion locking mechanism is buckled to fix the two expansion forceps handles, the electric power stay wire sheath is pulled to be completely sleeved on the electric power stay wire, the sheath can be conveniently and quickly installed on the electric power stay wire, the convenience and the rapidness are realized, the labor intensity of workers is greatly reduced, the working efficiency is improved, but when the electric power stay wire sheath expander is used, a force is still required to be applied to the sheath to prevent the sheath from shifting, certain inconvenience is caused in use, and the expansion cost in the expansion locking mechanism is required to be inserted into different positions for fixing, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable electric power sheath of acting as go-between expands and props ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a portable electric power is acted as go-between sheath and is expanded supporting device, the on-line screen storage device comprises a base, the last fixed surface of base installs L shape fixed plate, the equal joint of upper surface of L shape fixed plate inside wall and the upper surface of base has bearing a, and two bearing a's inside wall all cup joints pivot an, and two pivot a relative one end respectively with the both ends fixed connection of screw thread post a, fixed mounting has handle a on the pivot a on the L shape fixed plate, screw thread post a's surface threaded connection has screw cap a, screw cap a joint is at the upper surface of backup pad, the lower fixed surface of backup pad installs two baffles, and the equal joint of opposite face of two baffles has bearing b, and two bearing b's inside wall all cup joints pivot b, and two pivot b's relative one end respectively with screw thread post b's both ends fixed connection, screw thread connection of screw thread post b has two screw cap b, and two screw cap b's opposite face is the joint respectively at the opposite face of two fly leaves, and the lower surface fixed mounting panel that two pivot b's opposite face fixed mounting panel was installed on the right side, the fixed mounting panel has the spring seat, and the spring seat is installed the right side the upper surface mounting panel, and the fixed mounting panel is placed the corresponding face mounting panel, the one end of the fixed mounting panel is equipped with the fixed mounting panel, and.

Adopt above-mentioned scheme, through setting up screw thread post an, the backup pad, screw thread post b, the fly leaf with expand the fagging, utilize screw thread post a to rotate and drive the backup pad downstream and make and expand in the opening that the fagging inserted the sheath, utilize screw thread post b to rotate and make two fly leaves drive respectively and expand the fagging and keep away from each other, realize expanding the operation, utilize the interlock effort between screw thread post b and the fly leaf, and then need not add and expand and prop locking mechanism, and convenient for operation, moreover, the steam generator is simple in structure, and portable, only need to move the base and just can place the seat through setting up, a spring, locating plate and telescopic link, utilize the spring to receive the elastic action power that the compression produced and act on the locating plate, and then can effectively fix the sheath, do not need the workman to go to.

In a preferred embodiment, two sliding blocks are fixedly mounted on the left side surface of the supporting plate, the sliding blocks are slidably connected to the inner side wall of the sliding groove, and the sliding groove is formed in the left side surface of the inner side wall of the L-shaped fixing plate.

Adopt above-mentioned scheme, through setting up slider and spout, drive the backup pad when screw thread post a rotates and make the slider slide in the spout when upwards or the downstream, utilize spout and slider cooperation to use the spacing support of backup pad for can not rotate and more stable during the backup pad up-and-down motion.

As a preferred embodiment, two sections of threads with opposite directions are formed on the outer surface of the threaded column b, and the two movable plates are respectively located on the two sections of threads on the threaded column b.

By adopting the scheme, the two movable plates can be driven to be close to or away from each other when the threaded column b rotates by utilizing the two threads with opposite directions, and then the two expansion supporting plates can be far away from each other to expand the expansion operation.

As a preferred embodiment, the left side face of the movable plate is connected with a sliding sleeve in a clamping mode, the inner side wall of the sliding sleeve is connected with a sliding rod in a sleeved mode, and two ends of the sliding rod are fixedly connected with the opposite faces of the two baffles respectively.

Adopt above-mentioned scheme, carry on spacingly to the fly leaf through setting up the slider for the fly leaf can not take place to rotate when the side-to-side motion and motion stability is good, and the setting up of sliding sleeve can slide on the slide bar surface through the sliding sleeve when making the fly leaf side-to-side motion, further makes the fly leaf motion more stable.

In a preferred embodiment, the lower surface of the expanding plate is provided with a spike shape.

By adopting the scheme, the spine-shaped expanding plate can be inserted into the surface opening of the sheath, so that the expanding operation can be conveniently carried out.

As a preferred embodiment, the spring is sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod are fixedly connected with the opposite surfaces of the mounting plate and the positioning plate respectively.

Adopt above-mentioned scheme, utilize the telescopic link to support the spring, the telescopic link follows the synchronous extension of spring or shrink, and then makes the locating plate can not rock and more stable when the motion.

Compared with the prior art, the beneficial effects of the utility model are that:

the portable electric stay wire sheath expander is characterized in that the thread column a, the supporting plate, the thread column b, the movable plates and the expanding plate are arranged, the thread column a is rotated to drive the supporting plate to move downwards so that the expanding plate is inserted into an opening of the sheath, the thread column b is rotated so that the two movable plates respectively drive the expanding plates to be away from each other, expanding operation is realized, the meshing acting force between the thread column b and the movable plates is utilized, and further, an expanding locking mechanism is not required to be additionally arranged, so that the portable electric stay wire sheath expander is convenient to operate, simple in structure and convenient to carry, and only the base needs to be moved;

this portable electric power sheath of acting as go-between expands and props ware places seat, spring, locating plate and telescopic link through setting up, utilizes the spring to receive the elastic action effect that the compression produced to act on the locating plate, and then can effectively fix the sheath, does not need the workman to go to manually hold and expand the operation, perfect function diversity.

Drawings

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

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is a schematic structural view of the placing seat of the present invention from top view;

fig. 4 is a schematic structural view of the support plate of the present invention viewed from the bottom;

fig. 5 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure, the device comprises a base 1, a fixing plate 2, L, a rotating shaft a, a rotating shaft 4, a threaded column a, a threaded cap a, a supporting plate 6, a baffle 7, a rotating shaft b, a rotating shaft 9, a threaded column b, a threaded cap b, a movable plate 11, a movable plate 12, a supporting plate 13, a placing seat 14, a mounting plate 15, a spring 16, a positioning plate 17, a sliding block 18, a sliding sleeve 19, a sliding rod 20 and a telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-5, the utility model provides a portable electric power stay wire sheath expander, including base 1, the fixed surface of base 1 installs L shape fixed plate 2, the upper surface of L shape fixed plate 2 inside wall and the upper surface of base 1 all joint has bearing a, and the inside wall of two bearing a has all cup jointed pivot a3, and the relative one end of two pivot a3 respectively with the both ends fixed connection of screw thread post a4, fixed mounting has handle a on the pivot a3 on L shape fixed plate 2, the surface threaded connection of screw thread post a4 has screw cap a5, screw cap a5 joint is at the upper surface of backup pad 6, fixed mounting of the left surface of backup pad 6 has two slider 17, slider 17 is connected in the inside wall of spout in a sliding manner, and the spout is opened at the left surface of L shape fixed plate 2 inside wall (see fig. 1, fig. 2 and fig. 4), through setting slider 17 and spout, when driving backup pad 6 to move upwards or downwards when screw thread post a4 rotates, slider 17 can make use and slide slot and support the spacing motion more stably.

Two baffles 7 are fixedly mounted on the lower surface of the supporting plate 6, bearings b are clamped on opposite surfaces of the two baffles 7, rotating shafts b8 are sleeved on inner side walls of the two bearings b, opposite ends of the two rotating shafts b8 are fixedly connected with two ends of a threaded column b9, two sections of threads in opposite directions are formed in the outer surface of the threaded column b9, and two movable plates 11 are located on the two sections of threads on the threaded column b9 respectively (see fig. 1, 4 and 5); the two sections of threads with opposite directions are utilized to enable the threaded column b9 to drive the two movable plates 11 to approach or separate from each other when rotating, so that the two expanding plates 12 can separate from each other to perform expanding operation.

The outer surface of the threaded column b9 is in threaded connection with two threaded caps b10, the two threaded caps b10 are respectively clamped on the opposite surfaces of the two movable plates 11, the left side surface of each movable plate 11 is in clamping connection with a sliding sleeve 18, the inner side wall of each sliding sleeve 18 is sleeved with a sliding rod 19, and the two ends of each sliding rod 19 are respectively and fixedly connected with the opposite surfaces of the two baffles 7 (see fig. 4); the movable plate 11 is limited by the slide block 17, so that the movable plate 11 cannot rotate during the left-right movement and has good movement stability, and the movable plate 11 can slide on the surface of the sliding rod 19 through the sliding sleeve 18 when moving left and right due to the arrangement of the sliding sleeve 18, so that the movable plate 11 is further stable in movement.

The lower surfaces of the two movable plates 11 are fixedly provided with expanding plates 12, and the lower surfaces of the expanding plates 12 are arranged to be sharp (see fig. 1, 2, 4 and 5); the pointed expanding plate 12 can be inserted into the surface opening of the sheath, so that the expanding operation can be conveniently carried out.

A handle b is fixedly mounted on the rotating shaft b8 on the right side below the supporting plate 6, a placing seat 13 is fixedly mounted on the upper surface of the base 1, an accommodating groove is formed in the upper surface of the placing seat 13, mounting plates 14 are fixedly mounted on the placing seats 13 on the left side and the right side of the accommodating groove, a plurality of springs 15 are fixedly mounted on opposite surfaces of the two mounting plates 14, a positioning plate 16 is fixedly mounted at one end, away from the mounting plates 14, of each spring 15, the spring 15 is sleeved on the outer surface of the telescopic rod 20, and two ends of the telescopic rod 20 are fixedly connected with the opposite surfaces of the mounting plates 14 and; utilize telescopic link 20 to support spring 15, telescopic link 20 follows spring 15 synchronous extension or shrink, and then makes locating plate 16 can not rock and more stable when the motion.

When the sheath expanding device is used, a worker takes the sheath to pull the two positioning plates 16 away from each other, the positioning plates 16 extrude the spring 15 to contract and place the spring on the placing seat 13, the sheath is adjusted to enable the opening of the positioning plates to be located right above the positioning plates, the positioning plates 16 are loosened to enable the reverse acting force generated by the spring 15 to act on the positioning plates 16, the sheath is further fixed, the rotating handle a drives the threaded column a4 to rotate through the rotating shaft a3, the supporting plate 6 is further driven to move downwards, the expanding plate 12 is inserted into the opening of the sheath in a downward movement mode, the rotating handle b drives the threaded column b9 to rotate through the rotating shaft b8, the two movable plates 11 are enabled to respectively drive the expanding plate 12 to be away from each other under the action of the threads in the opposite directions of the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable electric power sheath of acting as go-between expands and props ware, includes base (1), its characterized in that the last fixed surface of base (1) installs L shape fixed plate (2), the equal joint of upper surface of L shape fixed plate (2) inside wall and base (1) has bearing a, and the inside wall of two bearing a has all cup jointed pivot a (3), and the relative one end of two pivot a (3) respectively with the both ends fixed connection of screw thread post a (4), fixed mounting has handle a on pivot a (3) on L shape fixed plate (2), the surface screw thread connection of screw thread post a (4) has screw cap a (5), screw cap a (5) joint is on the upper surface of backup pad (6), the lower fixed surface of backup pad (6) installs two baffle (7), and the equal joint of the opposite face of two baffle (7) has bearing b, and the inside wall of two bearing b has all cup jointed pivot b (8), and the relative one end of two pivot b (8) is respectively with the both ends fixed mounting groove (9) of screw thread post b (9), and the fixed mounting panel (10) is equipped with screw thread seat fixed mounting panel (13), the fixed mounting panel (13) is equipped with two mounting panel (13) and the upper surface of the fixed mounting panel (13) is located the right side of the screw thread seat (10), the fixed mounting panel (10) and the lower surface of two mounting panel (13) is equipped with the spring seat (10), the fixed mounting panel (10) and the fixed mounting panel (10) is equipped with the fixed mounting panel (10), the upper surface of the spring seat (13) and the spring seat (10) is equipped with two spring seat (10) and the fixed mounting panel (13) and the fixed mounting panel (10) is located the upper surface of the fixed mounting.

2. The portable electric power stay wire sheath expander according to claim 1, wherein two sliding blocks (17) are fixedly mounted on the left side surface of the supporting plate (6), the sliding blocks (17) are slidably connected to the inner side wall of the sliding groove, and the sliding groove is formed in the left side surface of the inner side wall of the L-shaped fixing plate (2).

3. The portable power stay sheath spreader of claim 1, wherein: two sections of threads in opposite directions are formed in the outer surface of the threaded column b (9), and the two movable plates (11) are respectively located on the two sections of threads on the threaded column b (9).

4. The portable power stay sheath spreader of claim 1, wherein: the left side face of fly leaf (11) has connect sliding sleeve (18) in a clamping manner, slide bar (19) have been cup jointed to the inside wall of sliding sleeve (18), the both ends of slide bar (19) respectively with the opposite face fixed connection of two baffles (7).

5. The portable power stay sheath spreader of claim 1, wherein: the lower surface of the expanding plate (12) is arranged to be sharp-pointed.

6. The portable power stay sheath spreader of claim 1, wherein: the outer surface of telescopic link (20) is established in the cover of spring (15), the opposite face fixed connection of both ends and mounting panel (14) and locating plate (16) respectively of telescopic link (20).