CN113997550A

CN113997550A - On-spot swift straightener of wire crimping pipe for power transmission and transformation construction

Info

Publication number: CN113997550A
Application number: CN202111135954.XA
Authority: CN
Inventors: 肖亮; 杨文淼; 庞统
Original assignee: State Grid Henan Power Co Qinyang Power Supply Co
Current assignee: State Grid Henan Power Co Qinyang Power Supply Co
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-01

Abstract

The invention discloses a wire crimping pipe on-site quick straightener for power transmission and transformation construction, which comprises a moving box and a U-shaped plate, wherein a walking mechanism is installed at the bottom of the moving box, two first arc-shaped plates are fixedly connected to the upper end of the moving box, second arc-shaped plates are arranged on the two first arc-shaped plates, the two second arc-shaped plates and the opposite first arc-shaped plates are connected through a clamping mechanism, two third arc-shaped plates are connected in the U-shaped plate in a sliding mode, a tetrafluoride film is arranged on the opposite surfaces of the two third arc-shaped plates, short rods are rotatably connected to the opposite surfaces of the two third arc-shaped plates, and screws are fixedly connected to the opposite ends of the two short rods. The pipeline straightening device can quickly fix the pipeline, can ensure the balanced stress of the pipeline during straightening the pipeline, can protect the pipeline while improving the straightening effect, can effectively and efficiently straighten the pipeline, and improves the working efficiency.

Description

On-spot swift straightener of wire crimping pipe for power transmission and transformation construction

Technical Field

The invention relates to the technical field of wire crimping, in particular to a quick straightener for a wire crimping pipe on site for power transmission and transformation construction.

Background

In the prior art, in the construction of an overhead transmission line, a connection crimping pipe or a strain clamp crimping pipe of a lead usually adopts a hydraulic crimping mode, and in actual operation of a construction site, due to factors such as equipment, environment and construction process, the crimping pipe is often partially bent after the crimping operation is finished. The straightening method that adopts at present often can not fix to power transmission and transformation line deformation department edge to make things convenient for the crimping alignment, and in the alignment process, because crimping device can't carry out accurate crimping to the wire, make the wire take place to warp again easily.

The prior art discloses a straightener for a crimping pipe of a power transmission and transformation construction lead, which is provided with application number CN202110107792.2, and comprises a support frame, wherein a support plate is fixedly connected to the upper end of the support frame, a screw rod is connected to the support plate in a threaded manner, a knob is coaxially and fixedly connected to the screw rod, a moving frame is rotatably connected to the screw rod, a fixing mechanism is arranged at the upper end of the moving frame, a sliding rod is fixedly connected to the middle end of the support plate, a lower support plate is arranged at the lower end of the sliding rod, a lower screw rod is connected to the middle end of the lower support plate in a threaded manner, a lower press plate is rotatably connected to the upper end of the lower screw rod, a sliding rod is rotatably connected to the left end and the right end of the lower press plate, an upper screw rod and an upper press plate are rotatably connected to the middle end of the upper press plate, the upper rotary plate and the lower rotary plate are rotated to respectively drive the upper screw rod and the lower screw rod to rotate, the upper screw and the lower screw respectively push the upper pressing plate and the lower pressing plate to move oppositely through screw holes of the upper supporting plate and the lower supporting plate.

The above patent has the disadvantages that the crimping pipe is fixed by the fixing mechanism and fixed by the bolt, the used crimping pipe has fewer types and sizes, and the applicability is insufficient; meanwhile, the pipeline is straightened by respectively rotating the upper rotary table and the lower rotary table, so that the pipeline is possibly stressed insufficiently and damaged; therefore, the on-site quick straightener for the wire crimping pipe for power transmission and transformation construction is designed to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a quick straightener for a wire crimping pipe for power transmission and transformation construction on site, which can quickly fix a pipeline, can ensure the balanced stress of the pipeline during straightening, can protect the pipeline while improving the straightening effect, can effectively and efficiently straighten the pipeline, and improves the working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

a quick straightener for a wire crimping pipe field for power transmission and transformation construction comprises a movable box and a U-shaped plate, the bottom of the moving box is provided with a travelling mechanism, the upper end of the moving box is fixedly connected with two first arc-shaped plates, the two first arc-shaped plates are respectively provided with a second arc-shaped plate, the two second arc-shaped plates are connected with the opposite first arc-shaped plates through clamping mechanisms, the U template is located the top of removal case, sliding connection has two third arcs in the U template, two the one side that the third arc is relative all is equipped with the tetrafluoro membrane, two the one side that the third arc carried on the back mutually all rotates and is connected with the quarter butt, two the equal fixedly connected with screw rod of one end that the quarter butt carried on the back mutually, two the one end that the screw rod carried on the back mutually all runs through the lateral wall of U template and rather than threaded connection, two be equipped with drive mechanism between the screw rod.

Preferably, running gear is including installing two supports in the removal case bottom, two all install the walking wheel on the support.

Preferably, latch mechanism is including setting up two spread grooves on the first arc of first arc, run through on the first arc be equipped with rather than two rectangular blocks of sliding connection, two in the one side that the rectangular block is relative extends to relative spread groove respectively, two the equal fixedly connected with of one end that the rectangular block was carried on the back mutually draws the piece, two draw equal fixedly connected with spring between piece and the first arc, two the spring all overlaps on the rectangular block of homonymy and not rather than the contact, two the one end that the rectangular block is relative all is equipped with the inclined plane, the inclined plane is located the upper end setting of rectangular block, the lower extreme fixedly connected with and the rectangular block assorted connecting piece of second arc.

Preferably, the connecting piece is including fixing the riser in second arc bottom, a plurality of triangle teeth of fixedly connected with on the riser, it is a plurality of the plane of triangle tooth all sets up.

Preferably, two equal fixedly connected with T type handle in upper end of second arc, two all the cover is equipped with anti-skidding cover on the T type handle.

Preferably, drive mechanism is including installing the fixed block at U template rear side, run through from top to bottom the fixed block and be equipped with rather than the axostylus axostyle of being connected of rotating, first drive wheel is all installed to the upper and lower extreme of axostylus axostyle, two the equal fixedly connected with connecting rod of the one end that the screw rod was carried on the back mutually, two the one end that the connecting rod was carried on the back mutually all is installed by spacing extensible member, two all install the second drive wheel on the extensible member, the homonymy first drive wheel and second drive wheel are connected through the belt.

Preferably, the extensible member includes a first sleeve, a rectangular cavity is formed in the first sleeve, a rectangular second sleeve is connected to the first sleeve in a sliding mode, the second sleeve is fixedly connected with the connecting rod, and the second driving wheel is installed on the first sleeve.

Preferably, the U-shaped plate is fixedly connected with an L-shaped plate, and the first sleeve penetrates through the side wall of the L-shaped plate and is rotatably connected with the L-shaped plate.

Compared with the prior art, the invention has the beneficial effects that:

1. all install two connecting pieces in the spread groove, connecting piece downstream drives makes riser and three angular teeth downstream, three angular teeth and inclined plane when offsetting, can realize the inclined plane under pressure, the rectangular block removes, thereby can guarantee that the connecting piece can install in the spread groove, under the effect of spring, make the bottom of rectangular block offset with the plane of three angular teeth, thereby can carry out spacingly to the connecting piece, it is spacing to carry out stable centre gripping to the pipeline through first arc and second arc, easy operation is swift and convenient.

2. The axostylus axostyle rotates and drives two first drive wheels and rotate, can realize through the belt that two second drive wheels rotate, thereby realize that two extensible parts rotate, the extensible part rotates and drives the connecting rod, the screw rod, the quarter butt rotates, because the third arc can't rotate in the U template, therefore, when the screw rod rotates, can realize that two third arcs remove and relative movement (extensible part extension), offset until the outer wall of third arc and pipeline, can realize that two third arcs are the same to pipeline centre gripping and dynamics through rotating the axostylus axostyle, thereby can carry out effectual alignment to the pipeline and can not damage the pipeline simultaneously.

3. Rotate the U template, the U template rotates and makes two third arcs rotate on the pipeline to can carry out more effectual alignment to the pipeline and handle, simultaneously, also can remove the U template about, thereby can increase the alignment scope to the pipeline, effectively improve the efficiency of alignment.

In conclusion, the pipeline straightening device can quickly fix the pipeline, can ensure the balanced stress of the pipeline during straightening the pipeline, can protect the pipeline while improving the straightening effect, can effectively and efficiently straighten the pipeline, and improves the working efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a quick straightener on the spot of a wire crimping pipe for power transmission and transformation construction according to the present invention;

FIG. 2 is a schematic diagram of a partial structure of an on-site quick straightener for a wire crimping pipe for power transmission and transformation construction according to the present invention;

FIG. 3 is a side view of a first arc-shaped plate in the on-site quick straightener of a wire crimping pipe for power transmission and transformation construction according to the present invention;

FIG. 4 is a side view of a U-shaped plate in a quick straightener on the spot of a wire crimping pipe for power transmission and transformation construction according to the present invention;

fig. 5 is a schematic diagram of a connecting piece in the on-site quick straightener of a wire crimping pipe for power transmission and transformation construction, which is provided by the invention.

In the figure: the automatic transmission device comprises a movable box 1, a support 2, a traveling wheel 3, a first arc plate 4, a box door 5, a second arc plate 6, a connecting piece 7, an 8T-shaped handle, a 9U-shaped plate, a third arc plate 10, a tetrafluoride film 11, a short rod 12, a screw rod 13, a connecting rod 14, a first sleeve 15, a second sleeve 16, a second transmission wheel 17, a connecting groove 18, a rectangular block 19, a pull block 20, a spring 21, an inclined plane 22, a template 23L, a fixed block 24, a shaft rod 25, a first transmission wheel 26, a belt 27, a vertical plate 28 and triangular teeth 29.

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.

Referring to fig. 1-5, a wire crimping pipe on-site quick straightener for power transmission and transformation construction comprises a movable box 1 and a U-shaped plate 9, wherein two circular rings fixed with the U-shaped plate 9 can be sleeved outside the U-shaped plate 9, and the circular rings are positioned on two sides of a screw 13, so that adjustment of the screw 13 cannot be obstructed, the circular rings can be installed on the movable box 1 through a frame body, the frame body can move left and right, so that the U-shaped plate 9 can be conveniently rotated, and the U-shaped plate 9 and the movable box 1 can be separately arranged; wherein, install chamber door 5 on the mobile box 1, when so no longer using U template 9, can place U template 9 in mobile box 1.

Running gear is installed to the bottom of removal case 1, and running gear all installs walking wheel 3 including installing two supports 2 in removal case 1 bottom on two

supports

2, and 3 convenience remove removal case 1 through setting up the walking wheel.

Two first arcs of upper end fixedly connected with 4 of removal case 1, all be equipped with second arc 6 on two first arcs 4, all be connected through latch mechanism between two second arcs 6 and the relative first arc 4, latch mechanism is including setting up two spread grooves 18 on first arc 4, run through on the first arc 4 and be equipped with two rectangular blocks 19 rather than sliding connection, two opposite one sides of rectangular block 19 extend respectively to relative spread groove 18 in, the equal fixedly connected with of the one end that two rectangular blocks 19 carried on the back mutually draws piece 20, two draw equal fixedly connected with spring 21 between piece 20 and the first arc 4, two spring 21 all overlap on the rectangular block 19 of homonymy and not rather than the contact, two opposite one ends of rectangular block 19 all are equipped with inclined plane 22, inclined plane 22 is located the upper end setting of rectangular block 19.

The lower end of the second arc-shaped plate 6 is fixedly connected with a connecting piece 7 matched with the rectangular block 19, the connecting piece 7 comprises a vertical plate 28 fixed at the bottom of the second arc-shaped plate 6, a plurality of triangular teeth 29 are fixedly connected to the vertical plate 28, and the planes of the triangular teeth 29 are all arranged upwards; wherein, the equal fixedly connected with T type handle 8 in upper end of two second arcs 6 all overlaps on two T type handles 8 and is equipped with anti-skidding cover, conveniently removes second arc 6 through T type handle 8.

The U-shaped plate 9 is positioned above the moving box 1, the two third arc-shaped plates 10 are connected in the U-shaped plate 9 in a sliding mode, the surfaces, opposite to the two third arc-shaped plates 10, of the two third arc-shaped plates 10 are provided with the tetrafluoride films 11, and friction between the third arc-shaped plates 10 and a pipeline can be reduced by arranging the tetrafluoride films 11; two third arc 10 one sides that back on the back mutually all rotate and are connected with quarter butt 12, two quarter butt 12 equal fixedly connected with screw rods 13 of one end that back on the back mutually, two screw rods 13 one end that back on the back mutually all run through the lateral wall of U template 9 and rather than threaded connection.

Be equipped with drive mechanism between two screw rods 13, drive mechanism is including installing the fixed block 24 at U template 9 rear side, run through from top to bottom being equipped with rather than rotating the axostylus axostyle 25 of being connected fixed block 24, first drive wheel 26 is all installed to the upper and lower end of axostylus axostyle 25, the equal fixedly connected with connecting rod 14 of the one end that two screw rods 13 carried on the back mutually, the one end that two connecting rods 14 carried on the back mutually all is installed by spacing extensible member, all install second drive wheel 17 on two extensible members, the first drive wheel 26 and the second drive wheel 17 of homonymy are connected through belt 27.

Wherein, explain further the extensible member, the extensible member includes first sleeve 15, is the rectangle chamber in the first sleeve 15, and sliding connection has the second sleeve 16 of rectangle shape in the first sleeve 15, and second sleeve 16 and connecting rod 14 fixed connection, second drive wheel 17 install on first sleeve 15, and fixedly connected with L template 23 on the U template 9, first sleeve 15 runs through the lateral wall of L template 23 and is connected rather than rotating.

When the pipeline clamping device is used, a pipeline is placed on the first arc-shaped plate 4, then the two connecting pieces 7 are installed in the connecting groove 18, the connecting pieces 7 move downwards to drive the vertical plate 28 and the triangular teeth 29 to move downwards, when the triangular teeth 29 abut against the inclined surface 22, the inclined surface 22 and the rectangular block 19 can move under pressure, so that the connecting pieces 7 can be ensured to be installed in the connecting groove 18, the bottom of the rectangular block 19 abuts against the plane of the triangular teeth 29 under the action of the spring 21, the connecting pieces 7 can be limited, the pipeline can be stably clamped and limited through the first arc-shaped plate 4 and the second arc-shaped plate 6, and the operation is simple, rapid and convenient;

then, a worker puts the pipeline between the two third arc-shaped plates 10 and rotates the shaft rod 25, the shaft rod 25 can be provided with a hand wheel, so that the rotation is convenient, the shaft rod 25 rotates to drive the two first driving wheels 26 to rotate, the rotation of the two second driving wheels 17 can be realized through the belt 27, so that the rotation of the two expansion parts is realized, the expansion parts rotate to drive the connecting rod 14, the screw rod 13 and the short rod 12 to rotate, and the third arc-shaped plates 10 cannot rotate in the U-shaped plate 9, so that when the screw rod 13 rotates, the two third arc-shaped plates 10 can move and relatively move (the expansion parts extend) until the third arc-shaped plates 10 abut against the outer wall of the pipeline, the clamping and the same force of the two third arc-shaped plates 10 on the pipeline can be realized by rotating the shaft rod 25, and the pipeline can be effectively straightened without damaging;

then, the worker can rotate the U-shaped plate 9, the U-shaped plate 9 rotates to enable the two third arc-shaped plates 10 to rotate on the pipeline, so that the pipeline can be more effectively straightened, meanwhile, the U-shaped plate 9 can be moved left and right, the straightening range of the pipeline can be enlarged, and the straightening efficiency is effectively improved;

after the alignment is accomplished, the staff pulling draws piece 20, draws piece 20 to remove and drives rectangular block 19 and remove for rectangular block 19 no longer offsets with connecting piece 7, thereby upwards stimulates T type handle 8 and can separate second arc 6 and first arc 4, can take off the pipeline.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction comprises a movable box (1) and a U-shaped plate (9), and is characterized in that a walking mechanism is installed at the bottom of the movable box (1), two first arc-shaped plates (4) are fixedly connected to the upper end of the movable box (1), two second arc-shaped plates (6) are arranged on the first arc-shaped plates (4), the two second arc-shaped plates (6) are connected with the first arc-shaped plates (4) opposite to the first arc-shaped plates through a clamping mechanism, the U-shaped plate (9) is located above the movable box (1), two third arc-shaped plates (10) are slidably connected to the U-shaped plate (9), a tetrafluoride film (11) is arranged on the opposite sides of the two third arc-shaped plates (10), short rods (12) are rotatably connected to the opposite sides of the two third arc-shaped plates (10), and a screw rod (13) is fixedly connected to one end of each short rod (12) back, one ends of the two screw rods (13) which are opposite to each other are all penetrated through the side wall of the U-shaped plate (9) and are in threaded connection with the side wall, and a transmission mechanism is arranged between the two screw rods (13).

2. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 1, wherein the travelling mechanism comprises two brackets (2) mounted at the bottom of a movable box (1), and travelling wheels (3) are mounted on the two brackets (2).

3. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 1, wherein the clamping mechanism comprises two connecting grooves (18) arranged on a first arc-shaped plate (4), two rectangular blocks (19) slidably connected with the first arc-shaped plate (4) are arranged on the first arc-shaped plate (4) in a penetrating manner, opposite surfaces of the two rectangular blocks (19) respectively extend into the opposite connecting grooves (18), pull blocks (20) are fixedly connected to opposite ends of the two rectangular blocks (19), springs (21) are fixedly connected between the two pull blocks (20) and the first arc-shaped plate (4), the two springs (21) are sleeved on the rectangular blocks (19) on the same side and are not in contact with the same, inclined surfaces (22) are arranged at opposite ends of the two rectangular blocks (19), and the inclined surfaces (22) are arranged at the upper ends of the rectangular blocks (19), the lower end of the second arc-shaped plate (6) is fixedly connected with a connecting piece (7) matched with the rectangular block (19).

4. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 3, wherein the connecting piece (7) comprises a vertical plate (28) fixed at the bottom of the second arc-shaped plate (6), a plurality of triangular teeth (29) are fixedly connected to the vertical plate (28), and the planes of the triangular teeth (29) are all arranged upwards.

5. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 3, wherein the upper ends of the two second arc-shaped plates (6) are both fixedly connected with T-shaped handles (8), and the two T-shaped handles (8) are both sleeved with anti-skidding sleeves.

6. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 1, wherein the transmission mechanism comprises a fixing block (24) installed at the rear side of the U-shaped plate (9), a shaft rod (25) rotatably connected with the fixing block (24) penetrates through the fixing block (24) from top to bottom, first transmission wheels (26) are installed at the upper end and the lower end of the shaft rod (25), two connecting rods (14) are fixedly connected to one ends of the screw rods (13) opposite to each other, two telescopic parts which are limited are installed at one ends of the connecting rods (14) opposite to each other, second transmission wheels (17) are installed on the two telescopic parts, and the first transmission wheels (26) and the second transmission wheels (17) at the same side are connected through belts (27).

7. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 6, wherein the telescopic member comprises a first sleeve (15), a rectangular cavity is formed in the first sleeve (15), a rectangular second sleeve (16) is slidably connected in the first sleeve (15), the second sleeve (16) is fixedly connected with the connecting rod (14), and the second transmission wheel (17) is installed on the first sleeve (15).

8. The on-site quick straightener for the wire crimping pipe for power transmission and transformation construction as claimed in claim 7, wherein an L-shaped plate (23) is fixedly connected to the U-shaped plate (9), and the first sleeve (15) penetrates through a side wall of the L-shaped plate (23) and is rotatably connected with the L-shaped plate.