CN210818106U

CN210818106U - Welding device for steel pipe pole of high-voltage transmission line

Info

Publication number: CN210818106U
Application number: CN201921782290.4U
Authority: CN
Inventors: 郦红武; 郦永生
Original assignee: Jiangsu Feitian Optoelectronics Technology Co ltd
Current assignee: Jiangsu Feitian Optoelectronics Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-23
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a welding set of high tension transmission line steel-pipe pole, including base, shallow and bonding tool, the rear side at base middle part is fixed with the support, the front side at support top is fixed with the bonding tool, the left and right sides of base top all is provided with the shallow, and pushes away the inside bottom of shallow and all be fixed with reduction gear, motor, the pivot is all installed through the shaft coupling to the output of motor, roller one is all installed to two outputs about the reduction gear, and the middle part of roller one all overlaps and is equipped with the drive wheel, two roller two around the inside level of shallow of roller one top is provided with, and two last all overlaps of roller are equipped with about two from the driving wheel. This welding set of high tension transmission line steel pipe pole has not only realized dual spacing guide, has improved the stability during welding set operation, has realized the autogiration of the steel pipe pole of multiple specification moreover, has improved welding set's work efficiency.

Description

Welding device for steel pipe pole of high-voltage transmission line

Technical Field

The utility model relates to a welding set technical field specifically is a welding set of high tension transmission line steel-pipe pole.

Background

In the field of electric power, the steel pipe poles occupy small floor area and can be used for erecting multiple circuits on the same pole, so that the steel pipe poles are widely applied to areas with complex terrains or crowded circuits. The steel pipe rod can be divided into an equal-diameter rod and a conical rod according to the structural form, and can be divided into a circle, a polygon and the like according to the cross section form, so that the steel pipe rod needs to be assembled by adopting a special welding device.

However, the existing welding device for the steel pipe pole of the high-voltage transmission line still has certain problems, and the specific problems are as follows:

1. most of steel pipe poles are heavy, and a crane or a trolley is required to be adopted for transferring and butting in multi-section welding, but in a general transfer mechanism, due to the lack of an effective limiting guide mechanism, the steel pipe poles are easy to shift, shake and the like;

2. to the steel pipe pole of circular cross section, in order to improve welding efficiency and quality, need carry out at the uniform velocity rotation to the steel pipe pole when welding, but lack such function among the general welding set, often need the upset of several times just can accomplish the welding of round, work efficiency is lower relatively.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a welding set of high tension transmission line steel-pipe pole possesses advantages such as stability height, work efficiency height when the operation, has solved easy skew when transporting, the lower problem of welding efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a welding device for a steel pipe rod of a high-voltage transmission line comprises a base, a trolley and a welding head, wherein a support is fixed on the rear side of the middle of the base, a control panel is installed on the rear side wall of the support, the welding head is fixed on the front side of the top of the support and is located right above the base, the trolley is arranged on the left side and the right side of the upper portion of the base, a speed reducer and a motor are fixed on the bottom end of the inner portion of the trolley, a rotating shaft is installed at the output end of the motor through a coupler, one end of the rotating shaft is fixedly connected with the input end of the speed reducer, a first roller shaft is installed at each of the left output end and the right output end of the speed reducer, a driving wheel is sleeved in the middle of the first roller shaft, one end of the first roller shaft is rotatably connected with the inner side wall of the trolley through a bearing, the two ends of the second roll shaft are rotatably connected with the output end of the cylinder through bearings, and one end of the cylinder is obliquely fixed on the inner side wall of the trolley.

Preferably, heavy grooves are horizontally formed in the front side and the rear side of the top of the base, fixed casters are mounted at the corners of the bottom end of the trolley, and the tops of the fixed casters are located in the corresponding heavy grooves to form a rolling connection structure.

Preferably, the guide rail is horizontally arranged above the middle part of the base, the left end and the right end of the guide rail are both fixed with the baffle, and the bottom end of the baffle is fixedly connected with the top end of the base.

Preferably, through holes are horizontally formed in the center of the bottom of the cart, and the guide rails and the through holes are nested with each other to form a sliding connection structure.

Preferably, the left side and the right side of the top of the cart are both provided with openings, and the openings are both in a semicircular structure.

Preferably, the driving wheel and the front and rear driven wheels correspond to each other and form an arc line contact structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding set of high tension transmission line steel-pipe pole possesses following beneficial effect:

1. according to the welding device for the steel pipe pole of the high-voltage transmission line, the tops of the fixed trundles are all positioned in the corresponding sinking grooves to form a rolling connection structure, and the guide rails and the through holes are nested with each other to form a sliding connection structure, so that double limiting guide is realized, and the stability of the welding device during operation is improved;

2. this welding set of high tension transmission line steel pipe pole, through the middle part suit drive wheel at roller one for the drive is rotatory, through two driven wheels of suit on roller two, be used for rolling spacing, because the both ends of roller two all rotate with the output of the cylinder that the slope set up through the bearing and be connected, be convenient for adjust the relative height, realized the autogiration of the steel pipe pole of multiple specification, thereby welding set's work efficiency has been improved.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a base; 2. sinking a groove; 3. fixing a caster; 4. pushing a cart; 5. a through hole; 6. a baffle plate; 7. a guide rail; 8. a support; 9. a welding head; 10. an opening; 11. a drive wheel; 12. a first roll shaft; 13. a speed reducer; 14. a rotating shaft; 15. a motor; 16. a cylinder; 17. a second roll shaft; 18. a driven wheel; 19. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a welding device for a steel pipe pole of a high-voltage transmission line comprises a base 1, a trolley 4 and a welding head 9, wherein a support 8 is fixed on the rear side of the middle part of the base 1, a control panel 19 is installed on the rear side wall of the support 8, the type of the control panel 19 can be TC55L, the welding head 9 is fixed on the front side of the top of the support 8, the welding head 9 is located right above the base 1, the trolley 4 is arranged on the left side and the right side above the base 1, a speed reducer 13 and a motor 15 are fixed at the bottom end inside the trolley 4, the type of the motor 15 can be Y112M-2, the input end of the motor 15 is electrically connected with the output end of a PLC (programmable logic controller) inside the control panel 19, a rotating shaft 14 is installed at the output end of the motor 15 through a coupler, one end of the rotating shaft 14 is fixedly connected with the input end of the speed reducer 13, a first roller 12 is installed at the left, and one end of the first roll shaft 12 is rotatably connected with the inner side wall of the cart 4 through a bearing, the cart 4 above the first roll shaft 12 is horizontally provided with a front roll shaft 17 and a rear roll shaft 17, the left driven wheel 18 and the right driven wheel 18 are sleeved on the roll shaft 17, two ends of the roll shaft 17 are rotatably connected with the output end of the cylinder 16 through bearings, one end of the cylinder 16 is obliquely fixed on the inner side wall of the cart 4, the type of the cylinder 16 can be SC160-100, and the input end of the cylinder 16 is electrically connected with the output end of the PLC inside the control panel 19.

As in fig. 1 and 2, both sides all have seted up heavy groove 2 horizontally around the base 1 top, and fixed truckle 3 is all installed to the corner position department of 4 bottoms of shallow simultaneously, and fixed truckle 3's top all is located the heavy inslot 2 insidely that corresponds and constitutes the roll connection structure in addition for the spacing lapse in bottom.

As in fig. 1, a guide rail 7 is horizontally arranged above the middle of the base 1, and the left and right ends of the guide rail 7 are both fixed with a baffle 6, and the bottom end of the baffle 6 is fixedly connected with the top end of the base 1 for guiding a horizontal displacement track.

As shown in figure 1, through holes 5 are horizontally formed in the center of the bottom of the cart 4, and the guide rails 7 and the through holes 5 are mutually nested to form a sliding connection structure for top limiting pushing.

As shown in figure 2, the left side and the right side of the top of the cart 4 are both provided with openings 10, and the openings 10 are both in a semicircular structure and used for embedded placement of the steel pipe rod to prevent the steel pipe rod from rolling off at will.

As shown in FIG. 2, the driving wheel 11 and the front and rear driven wheels 18 correspond to each other and form an arc line contact structure for driving the steel pipe rod to rotate stably, thereby facilitating continuous welding.

The working principle is as follows: when the device is used, according to the attached

drawings

1 and 2, firstly, two steel pipe rods to be welded are horizontally placed at the tops of the trolleys 4 along the openings 10 of the semicircular structures, then the two trolleys 4 are pushed towards each other, so that the end parts of the two steel pipe rods are contacted with each other, in the process, the tops of the fixed caster wheels 3 always horizontally roll in the corresponding sinking grooves 2 for bottom limiting, the guide rails 7 are mutually nested with the through holes 5, so that the trolleys 4 keep horizontal sliding tracks for top limiting, and the stability of the general welding device during operation is greatly improved through the double-limiting guide structure;

then, as shown in fig. 1 and fig. 2, the welding head 9 is started to preheat by operating the control panel 19, when welding is started, the two motors 15 are started synchronously, then the power output by the rotating shaft 14 is slowly output by the first roller shaft 12 under the action of the corresponding speed reducer 13, so that the driving wheel 11 keeps rotating at a low speed, and meanwhile, the two driven wheels 18 on the second roller shaft 17 rotate synchronously, and are linked to keep arc line contact with the steel pipe rod, so that the steel pipe rod stably rotates;

when replacing steel pipe poles of other sizes, according to the illustration in fig. 2, the control panel 19 is controlled to make the two cylinders 16 corresponding to each other extend and retract synchronously, so that the relative height of the driven wheel 18 is changed to be suitable for steel pipe poles of different sizes, and finally the whole work of the welding device for the steel pipe poles of the high-voltage transmission line is completed.

In conclusion, the welding device for the steel pipe pole of the high-voltage transmission line not only realizes double limiting guiding and improves the stability of the welding device in operation, but also realizes automatic rotation of the steel pipe poles of various specifications and improves the working efficiency of the welding device.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 welding set of high tension transmission line steel pipe pole, includes base (1), shallow (4) and bonding tool (9), its characterized in that: the rear side at the middle part of the base (1) is fixed with a support (8), a control panel (19) is installed on the rear side wall of the support (8), a welding head (9) is fixed on the front side of the top of the support (8), the welding head (9) is located right above the base (1), trolleys (4) are arranged on the left side and the right side of the upper part of the base (1), speed reducers (13) and motors (15) are fixed at the bottom ends of the inner parts of the trolleys (4), rotating shafts (14) are installed at the output ends of the motors (15) through shaft couplings, one ends of the rotating shafts (14) are fixedly connected with the input ends of the speed reducers (13), roller I (12) are installed at the left output end and the right output end of the speed reducer (13), driving wheels (11) are sleeved at the middle parts of the roller I (12), and one ends of the roller I (12) are rotatably connected with the inner, two roller two (17) around the inside level of shallow (4) of roller one (12) top is provided with, and all overlap on roller two (17) and be equipped with about two from driving wheel (18), the both ends of roller two (17) are all rotated through the output of bearing with cylinder (16) and are connected, and the one end of cylinder (16) all inclines to be fixed on the inside wall of shallow (4).

2. The welding device of the steel pipe pole of the high-voltage transmission line according to claim 1, characterized in that: heavy groove (2) have all been seted up to both sides all the level around base (1) top, and truckle (3) are all installed to the corner position department of shallow (4) bottom simultaneously, and the top of truckle (3) all is located corresponding heavy inslot (2) inside and constitute the roll connection structure moreover.

3. The welding device of the steel pipe pole of the high-voltage transmission line according to claim 1, characterized in that: the upper level in base (1) middle part is provided with guide rail (7), and both ends all are fixed with baffle (6) about guide rail (7) to the bottom of baffle (6) all with the top fixed connection of base (1).

4. The welding device of the steel pipe pole of the high-voltage transmission line according to claim 3, characterized in that: the center position department of shallow (4) bottom all has seted up through-hole (5) horizontally, and guide rail (7) and through-hole (5) nest each other and constitute sliding connection structure.

5. The welding device of the steel pipe pole of the high-voltage transmission line according to claim 1, characterized in that: the left side and the right side of the top of the cart (4) are both provided with openings (10), and the openings (10) are both in a semicircular structure.

6. The welding device of the steel pipe pole of the high-voltage transmission line according to claim 1, characterized in that: the driving wheel (11) and the front driven wheel and the rear driven wheel (18) correspond to each other and form an arc line contact structure.