CN111299911B - Labyrinth flow elimination terminal welding control device - Google Patents
Labyrinth flow elimination terminal welding control device Download PDFInfo
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- CN111299911B CN111299911B CN201911049552.0A CN201911049552A CN111299911B CN 111299911 B CN111299911 B CN 111299911B CN 201911049552 A CN201911049552 A CN 201911049552A CN 111299911 B CN111299911 B CN 111299911B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The utility model discloses a labyrinth flow arranging terminal welding control device which comprises a plurality of terminal position adjusting devices and a connecting device, wherein the terminal position adjusting devices are used for fixing and adjusting the positions of labyrinth flow arranging terminals to be welded, the connecting device is used for fixing and connecting the terminal position adjusting devices, the terminal position adjusting devices comprise adjusting parts and fixing parts, the adjusting parts are used for adjusting the positions of the labyrinth flow arranging terminals to be welded, the fixing parts are used for fixing the labyrinth flow arranging terminals to be welded, the fixing parts are detachably arranged on the adjusting parts, and the adjusting parts are arranged on the connecting device. The utility model has simple structure and high positioning precision of the turbulence eliminating terminal, and can effectively improve the construction efficiency and the construction quality.
Description
Technical Field
The utility model belongs to the technical field of subway integral ballast bed construction, and particularly relates to a labyrinth flow elimination terminal welding control device.
Background
The track laying is to lay the track panel assembled in the track panel assembling base on a track bed, and the whole laying work comprises the assembly of the track panel, the transportation of the track panel and the laying of the track panel. In the laying process of the track panel, the drainage labyrinth terminals need to be welded. Welding of the drainage terminals is an indispensable technological process in the track panel laying process.
The construction process mainly adopted in the welding process of the integral ballast bed labyrinth flow elimination terminal is as follows: the welding position of the turbulence eliminating terminal is measured by a measuring tape and is controlled in a manual hand-held mode. The construction process often has the defects that the front and the back of the turbulence removing terminal are asymmetrical, the attractiveness of the whole ballast bed is influenced, and the working efficiency is low due to handheld control in the welding process.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a welding control device for a labyrinth-elimination terminal of a subway integral ballast bed, which has a simple structure and high positioning precision of the labyrinth-elimination terminal and can effectively improve the construction efficiency and the construction quality.
In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a arrange fan flow terminal welding control device which characterized in that, includes a plurality of terminal position adjusting device that are used for fixed and adjustment to wait to weld and arrange fan flow terminal position and be used for fixed and connect a plurality ofly terminal position adjusting device's connecting device, terminal position adjusting device is including being used for the adjustment to wait to weld the adjusting portion of arranging fan flow terminal position and being used for the fixed part of waiting to weld and arrange fan flow terminal, fixed part demountable installation is on the adjusting portion, the adjusting portion is installed on connecting device.
The labyrinth-flow-eliminating terminal welding control device is characterized in that the fixing part comprises a fixing plate and a connecting bolt, a terminal fixing notch used for fixing the upper part of the labyrinth-flow-eliminating terminal to be welded is formed in one side of the fixing plate, a connecting notch used for adjusting the position of the connecting terminal is formed in the side, opposite to the terminal fixing notch, of the fixing plate, the connecting bolt is in threaded connection with the fixing plate, and the threaded end of the connecting bolt penetrates through the fixing plate and then extends into the connecting notch and is used for fixedly mounting the fixing plate on the adjusting portion.
The labyrinth flow elimination terminal welding control device is characterized in that the number of the connecting bolts is two, and the two connecting bolts are symmetrically arranged on the fixing plate.
The labyrinth flow elimination terminal welding control device is characterized in that the adjusting part comprises a first sliding part, a second sliding part, a first horizontal connecting rod and a first vertical connecting rod, the first sliding part is installed on the connecting device and can slide along the connecting device, the first horizontal connecting rod is horizontally arranged, one end of the first horizontal connecting rod is installed on the first sliding part, the second sliding part is installed on the first horizontal connecting rod and can slide along the first horizontal connecting rod, the first vertical connecting rod is vertically arranged, the first vertical connecting rod is installed at the lower end of the second sliding part, the connecting gap is matched with the first vertical connecting rod, and the fixing plate is fixedly installed on the first vertical connecting rod through the connecting bolt.
The labyrinth flow elimination terminal welding control device is characterized in that the terminal position adjusting part further comprises a third sliding part, a second horizontal connecting rod and a second vertical connecting rod, the second horizontal connecting rod is horizontally arranged, one end of the second horizontal connecting rod is fixedly arranged on the first sliding part and located on one side, opposite to the first horizontal connecting rod, of the second horizontal connecting rod, the third sliding part is arranged on the second horizontal connecting rod and can slide along the second horizontal connecting rod, and the second vertical connecting rod is vertically arranged and is arranged at the lower end of the third sliding part.
The welding control device for the turbulence removing terminal is characterized in that the connecting device is of a rod-shaped structure made of light materials, a handle is further arranged on the upper side of the connecting device, and the handle is located in the middle of the connecting device.
The labyrinth flow elimination terminal welding control device is characterized in that the first sliding portion is provided with a first fastening bolt for fixing the first sliding portion on the connecting device, the second sliding portion is provided with a second fastening bolt for fixing the second sliding portion on the first horizontal connecting rod, and the third sliding portion is provided with a third fastening bolt for fixing the third sliding portion on the second horizontal connecting rod.
The labyrinth flow elimination terminal welding control device is characterized in that the first fastening bolt, the second fastening bolt and the third fastening bolt are handle bolts.
Foretell arrange fan terminal welding control device, its characterized in that, connecting device, first horizontal connecting rod, first vertical connecting rod, second horizontal connecting rod and the vertical connecting rod of second are rectangle side's pipe or the shaft-like section bar of aluminium alloy type material, all be provided with the scale mark that shows length on connecting device, first horizontal connecting rod, first vertical connecting rod, second horizontal connecting rod and the vertical connecting rod of second.
The labyrinth flow elimination terminal welding control device is characterized in that the first sliding part is sleeved on the connecting device and can slide along the length direction of the connecting device, the second sliding part is sleeved on the first horizontal connecting rod and can slide along the length direction of the first horizontal connecting rod, the third sliding part is sleeved on the second horizontal connecting rod and can slide along the length direction of the second horizontal connecting rod, the connecting device is provided with four adjusting parts, and the terminal fixing devices at the lower ends of the two adjacent adjusting parts are symmetrically arranged.
Compared with the prior art, the utility model has the following advantages:
1. the terminals are directly clamped and fixed at the positions to be welded by the labyrinth terminal welding control device in the process of welding the labyrinth terminals, the terminals do not need to be manually supported by hands, the required fixed positions do not need to be measured on site by a ruler, and the site construction efficiency is greatly improved.
2. The utility model adopts the construction mode of the control device, and ensures that the height of each terminal and the distances from front to back and left to right are uniform by locking after adjusting the distance between the clamps, thereby meeting the requirement of appearance quality, avoiding the problems of larger error and low construction efficiency caused by the positioning by adopting a manual hand-held method in the traditional installation process, being beneficial to reducing the error during construction and improving the construction efficiency.
The utility model is described in further detail below with reference to the figures and examples.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the terminal position adjusting device of the present invention.
Fig. 3 is a schematic perspective view of a fixing portion according to the present invention.
FIG. 4 is a schematic view showing the mounting relationship of the terminals to be welded to the stationary part according to the present invention. Description of reference numerals:
1-a to-be-welded labyrinth flow elimination terminal 2-a terminal position adjusting device;
21-an adjustment part; 21-1 — a first sliding part;
21-2 — a second sliding portion; 21-3 — a first horizontal connecting rod;
21-4 — a first vertical connecting rod; 21-5-third sliding part;
21-6-a second horizontal connecting rod; 21-7-a second vertical connecting rod;
21-8-first fastening bolt; 21-9-second fastening bolt;
21-10-third fastening bolt; 22-a fixed part;
22-1-fixed plate; 22-2-connecting bolt; 22-3-terminal fixation notches;
22-4-connection gap; 3-a connecting device; 4-handle.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention will be described in detail with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art better understand the technical solutions of the present invention, 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged as appropriate in order to facilitate the embodiments of the utility model described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, fig. 2 and fig. 4, the present invention includes a plurality of terminal position adjusting devices 2 for fixing and adjusting the positions of the terminals of the matrix to be welded, and a connecting device 3 for fixing and connecting the plurality of terminal position adjusting devices 2, the terminal position adjusting devices 2 include adjusting parts 21 for adjusting the positions of the terminals of the matrix to be welded, and fixing parts 22 for fixing the terminals of the matrix to be welded, the fixing parts 22 are detachably mounted on the adjusting parts 21, and the adjusting parts 21 are mounted on the connecting device 3.
In this embodiment, the plurality of terminal position adjusting devices 2 are connected and fixed by the connecting device 3, and the positions of the plurality of to-be-welded labyrinth terminals 1 can be adjusted and fixed by moving and fixing the connecting device 3, thereby improving the working efficiency. In this embodiment, treat that welding arranges labyrinth flow terminal 1 through the fixed part 22 is fixed, need not artifical handheld labyrinth flow terminal in the welding process, reduce workman's intensity of labour, avoid the error of manual work frying simultaneously, can effectively avoid appearing the terminal front and back asymmetry and influence whole railway roadbed pleasing to the eye, can effectively improve labyrinth flow terminal positioning accuracy height, can effectively improve efficiency of construction and construction quality.
As shown in fig. 2 to 4, the terminal fixing portion 22 includes a fixing plate 22-1 and a connecting bolt 22-2, a terminal fixing notch 22-3 for fixing the upper portion of the to-be-welded labyrinth flow terminal 1 is formed in one side of the fixing plate 22-1, a connecting notch 22-4 for adjusting the position of the connecting terminal is formed in the side of the fixing plate 22-1 opposite to the terminal fixing notch 22-3, the connecting bolt 22-2 is in threaded connection with the fixing plate 22-1, and a threaded end of the connecting bolt 22-2 penetrates through the fixing plate 22-1 and then extends into the connecting notch 22-4 and is used for fixedly mounting the fixing plate 22-1 on the adjusting portion 21.
In the embodiment, the terminals for fixing and discharging the stray current through the terminal fixing notches 22-3 have simple structure and are easy to operate. The fixing plate 22-1 is detachably mounted on the adjusting portion 21 through a connecting notch 22-4, so that the fixing plate 22-1 can be conveniently mounted, dismounted and adjusted in position on the adjusting portion 21.
As shown in fig. 3, the number of the connecting bolts 22-2 is two, and the two connecting bolts 22-2 are symmetrically arranged on the fixing plate 22-1.
In the embodiment, the fixing plate 22-1 is fixed at the adjusting part 21 through the two connecting bolts 22-2 which are symmetrically arranged, so that the locking is reliable, and meanwhile, the unilateral locking can be selected under the condition of limited working environment, so that the whole device has better applicability.
As shown in fig. 2, the adjusting portion 21 includes a first sliding portion 21-1, a second sliding portion 21-2, a first horizontal connecting rod 21-3 and a first vertical connecting rod 21-4, the first sliding portion 21-1 is installed on the connecting device 3 and can slide along the connecting device 3, the first horizontal connecting rod 21-3 is horizontally disposed, one end of the first horizontal connecting rod 21-3 is installed on the first sliding portion 21-1, the second sliding portion 21-2 is installed on the first horizontal connecting rod 21-3 and can slide along the first horizontal connecting rod 21-3, the first vertical connecting rod 21-4 is vertically disposed, the first vertical connecting rod 21-4 is installed at the lower end of the second sliding portion 21-2, the connecting notch 22-4 is matched with the first vertical connecting rod 21-4, and the fixing plate 22-1 is connected with the fixing plate through a connecting bolt 22 2 are fixedly mounted on the first vertical connecting rod 21-4.
In this embodiment, the terminal position adjusting portion further includes a third sliding portion 21-5, a second horizontal connecting rod 21-6 and a second vertical connecting rod 21-7, the second horizontal connecting rod 21-6 is horizontally disposed, one end of the second horizontal connecting rod 21-6 is fixedly mounted on the first sliding portion 21-1 and is located on the opposite side of the first horizontal connecting rod 21-3, the third sliding portion 21-5 is mounted on the second horizontal connecting rod 21-6 and can slide along the second horizontal connecting rod 21-6, the second vertical connecting rod 21-7 is vertically disposed, and the second vertical connecting rod 21-7 is mounted at the lower end of the third sliding portion 21-5.
As shown in fig. 1, the connecting device 3 is a rod-shaped structure made of light material, and a handle 4 is further disposed on the upper side of the connecting device 3, and the handle 4 is located in the middle of the connecting device 3. In the embodiment, the connecting device 3 is made of light materials, so that the total amount of the whole device can be reduced, the movement and the adjustment are convenient, and the labor intensity of workers is reduced. The connecting device 3 may be an aluminum alloy profile, a plastic profile, etc., and the structure of the connecting device 3 may be a rectangular square tube, a profiled bar profile, a latter rail, etc., which can limit the first sliding part 21-1 to rotate along the radial direction thereof and facilitate the sliding of the first sliding part 21-1 in the length direction.
As shown in fig. 1, the first sliding portion 21-1, the second sliding portion 21-2 and the third sliding portion 21-5 in this embodiment are all slider structures, specifically, rectangular sleeve sliders matching with their corresponding mounting components. The first, second and third sliding portions 21-1, 21-2, 21-5 may also be other members having a sliding movement along their corresponding mounting members, such as: linear sliding bearings, etc.
As shown in fig. 2, the first sliding portion 21-1 is provided with a first fastening bolt 21-8 for fixing the first sliding portion 21-1 to the connecting device 3, the second sliding portion 21-3 is provided with a second fastening bolt 21-9 for fixing the second sliding portion 21-2 to the first horizontal connecting rod 21-3, and the third sliding portion 21-5 is provided with a third fastening bolt 21-10 for fixing the third sliding portion 21-5 to the second horizontal connecting rod 21-6.
In this embodiment, the first fastening bolt 21-8, the second fastening bolt 21-9 and the third fastening bolt 21-10 are all handle bolts. The handle bolt is convenient to adjust without the help of tools.
In this embodiment, the connecting device 3, the first horizontal connecting rod 21-3, the first vertical connecting rod 21-4, the second horizontal connecting rod 21-6 and the second vertical connecting rod 21-7 are rectangular square tubes or rod-shaped sections made of aluminum alloy materials, and the connecting device 3, the first horizontal connecting rod 21-3, the first vertical connecting rod 21-4, the second horizontal connecting rod 21-6 and the second vertical connecting rod 21-7 are all provided with scale marks for indicating lengths.
The scale mark that sets up in this embodiment conveniently adjusts and confirms the position of arranging fan and flowing the terminal for the operation is simple swift more.
As shown in fig. 1. The first sliding portion 21-1 is sleeved on the connecting device 3 and can slide along the length direction of the connecting device 3, the second sliding portion 21-3 is sleeved on the first horizontal connecting rod 21-3 and can slide along the length direction of the first horizontal connecting rod 21-3, the third sliding portion 21-5 is sleeved on the second horizontal connecting rod 21-6 and can slide along the length direction of the second horizontal connecting rod 21-6, the connecting device 3 is provided with four adjusting portions 21, and the terminal fixing portions 22 at the lower ends of two adjacent adjusting portions 21 are symmetrically arranged.
The working principle and the using method of the labyrinth flow elimination terminal welding control device are as follows: the utility model provides a labyrinth flow discharging terminal welding control device, which comprises a connecting device 3 and a plurality of terminal position adjusting devices 2, wherein the plurality of terminal position adjusting devices 2 are arranged on the connecting device 3 through a first sliding part 21-1 in the connecting device, the first sliding part 21-1 is matched with the connecting device 3 and can only slide along the length direction of the connecting device 3, the distance between the plurality of terminal position adjusting devices 2 arranged on the connecting device 3 can be adjusted through the sliding of the first sliding part 21-1, a second sliding part 21-2 is matched with a first horizontal connecting rod 21-3 and can only slide along the length direction of the connecting device 3, a third sliding part 21-5 is matched with a second horizontal connecting rod 21-6 and can only slide along the length direction of the connecting device 3, and can be adjusted and arranged on the first horizontal connecting rod through the sliding of the second sliding part 21-2 and a third sliding part 12-5 The distance between the first vertical connecting rod 21-4 of the connecting rod 21-3 and the second vertical connecting rod 21-7 mounted on the second horizontal connecting rod 21-6. The lower ends of the first vertical connecting rod 21-4 and the second vertical connecting rod 21-7 are both provided with a fixing plate 22-1,
the fixing plate 22-1 is detachably arranged at the lower end of the first vertical connecting rod 21-4 through the connecting notch 22-4, and the position of the fixing plate 22-1 on the first vertical connecting rod 21-4 can be adjusted by loosening the connecting bolt 22-2. Similarly, the position of the fixing plate 22-1 on the second vertical connecting rod 21-7 can also be adjusted. The adjustment of the labyrinth terminals 1 arranged on the fixing plate 22-1 from top to bottom, left to back, front to back and the like can be realized through the adjustment, the adjustment is convenient and fast, the locking is carried out through the first fastening bolt 21-8, the second fastening bolt 21-9 and the third fastening bolt 21-10 after the adjustment is finished, and the locking is convenient and reliable. Meanwhile, in order to prevent the first sliding part 21-1, the second sliding part 21-2 and the third sliding part 21-5 from falling off when the device is adjusted or carried, the labyrinth flow elimination terminal welding control device in the application is provided with anti-falling stoppers at the free ends of the connecting device 3, the first horizontal connecting rod 21-3 and the second horizontal connecting rod 21-6.
When in use: the connecting device 3 is placed or fixed on the rail, and first, the position of the first slide portion 21-1 is adjusted. Then, the positions of the second sliding part 21-2 and the third sliding part 21-5 are adjusted so that the fan elimination terminal installed on the fixed plate 22-1 is located at a position required by the construction drawing. Thirdly, the height of the fixing plate 22-1 is adjusted to enable the heights of all the labyrinth terminals connected to the labyrinth terminal welding control device to be consistent and meet the requirements of construction drawings. Again, the labyrinth terminals are soldered. Finally, the first fastening bolt 21-8 is loosened, and the terminal position adjusting device 2 is moved along the connecting device 3, so that the labyrinth terminals are released from the fixing notches 22-3. Taking the lower labyrinth flow terminal welding control device and then carrying out the welding installation of the next labyrinth flow terminal.
In conclusion, the labyrinth flow arranging terminal welding control device provided by the utility model fixes the position of the labyrinth flow arranging terminal through the labyrinth flow arranging terminal welding control device, does not need workers to support the labyrinth flow arranging terminal by hands, needs fixed positions without measuring on site by using a ruler, and improves the on-site construction efficiency. The construction mode of the stray current removing terminal welding control device is adopted, the first sliding part 21-1, the second sliding part 21-2 and the third sliding part 21-5 are adjusted and then locked, the height of each terminal and the distance between the terminals are uniform, the uniformity of the height, the front, the back, the left and the right of each terminal is ensured, the appearance quality requirement is met, the problems that the error is large and the construction efficiency is low due to the fact that a manual handheld method is adopted for positioning in the traditional installation process are avoided, the errors in construction are reduced, and the construction efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The welding control device for the turbulence removing terminals is characterized by comprising a plurality of terminal position adjusting devices (2) for fixing and adjusting the positions of turbulence removing terminals to be welded and a connecting device (3) for fixing and connecting the terminal position adjusting devices (2), wherein each terminal position adjusting device (2) comprises an adjusting part (21) for adjusting the position of the turbulence removing terminals to be welded and a fixing part (22) for fixing the turbulence removing terminals to be welded, the fixing part (22) is detachably arranged on the adjusting part (21), and the adjusting part (21) is arranged on the connecting device (3);
the fixing part (22) comprises a fixing plate (22-1) and a connecting bolt (22-2), a terminal fixing notch (22-3) used for fixing the upper part of the to-be-welded drainage terminal is formed in one side of the fixing plate (22-1), a connecting notch (22-4) used for adjusting the position of the connecting terminal is formed in the side, opposite to the terminal fixing notch (22-3), of the fixing plate (22-1), the connecting bolt (22-2) is in threaded connection with the fixing plate (22-1), and the threaded end of the connecting bolt (22-2) penetrates through the fixing plate (22-1) and then extends into the connecting notch (22-4) and is used for fixedly mounting the fixing plate (22-1) on the adjusting part (21);
the adjusting part (21) comprises a first sliding part (21-1), a second sliding part (21-2), a first horizontal connecting rod (21-3) and a first vertical connecting rod (21-4), the first sliding part (21-1) is installed on the connecting device (3) and can slide along the connecting device (3), the first horizontal connecting rod (21-3) is horizontally arranged, one end of the first horizontal connecting rod (21-3) is installed on the first sliding part (21-1), the second sliding part (21-2) is installed on the first horizontal connecting rod (21-3) and can slide along the first horizontal connecting rod (21-3), the first vertical connecting rod (21-4) is vertically arranged, and the first vertical connecting rod (21-4) is installed at the lower end of the second sliding part (21-2), the connecting notch (22-4) is matched with the first vertical connecting rod (21-4), and the fixing plate (1-1) is fixedly arranged on the first vertical connecting rod (21-4) through a connecting bolt (22-2);
the terminal position adjusting part further comprises a third sliding part (21-5), a second horizontal connecting rod (21-6) and a second vertical connecting rod (21-7), the second horizontal connecting rod (21-6) is horizontally arranged, one end of the second horizontal connecting rod (21-6) is fixedly installed on the first sliding part (21-1) and located on one side opposite to the first horizontal connecting rod (21-3), the third sliding part (21-5) is installed on the second horizontal connecting rod (21-6) and can slide along the second horizontal connecting rod (21-6), the second vertical connecting rod (21-7) is vertically arranged, and the second vertical connecting rod (21-7) is installed at the lower end of the third sliding part (21-5).
2. The welding control device of the labyrinth flow terminals as claimed in claim 1, wherein the number of the connecting bolts (22-2) is two, and the two connecting bolts (22-2) are symmetrically arranged on the fixing plate (22-1).
3. The welding control device for a labyrinth flow terminal as claimed in claim 2, wherein the connecting device (3) is a rod-shaped structure made of light material, the upper side of the connecting device (3) is further provided with a handle (4), and the handle (4) is located in the middle of the connecting device (3).
4. The welding control device for the turbulence eliminating terminal according to claim 3, wherein the first sliding portion (21-1) is provided with a first fastening bolt (21-8) for fixing the first sliding portion (21-1) to the connecting device (3), the second sliding portion (21-3) is provided with a second fastening bolt (21-9) for fixing the second sliding portion (21-2) to the first horizontal connecting rod (21-3), and the third sliding portion (21-5) is provided with a third fastening bolt (21-10) for fixing the third sliding portion (21-5) to the second horizontal connecting rod (21-6).
5. The welding control device of a turbulence eliminating terminal according to claim 4, wherein the first fastening bolt (21-8), the second fastening bolt (21-9), and the third fastening bolt (21-10) are all handle bolts.
6. The welding control device for the turbulence eliminating terminal according to claim 4, wherein the connecting device (3), the first horizontal connecting rod (21-3), the first vertical connecting rod (21-4), the second horizontal connecting rod (21-6) and the second vertical connecting rod (21-7) are all rectangular square tubes or rod-shaped profiles made of aluminum alloy materials, and the connecting device (3), the first horizontal connecting rod (21-3), the first vertical connecting rod (21-4), the second horizontal connecting rod (21-6) and the second vertical connecting rod (21-7) are all provided with scale marks for indicating length.
7. The welding control device for the turbulence-eliminating terminals according to claim 6, wherein the first sliding portion (21-1) is sleeved on the connecting device (3) and can slide along the length direction of the connecting device (3), the second sliding portion (21-3) is sleeved on the first horizontal connecting rod (21-3) and can slide along the length direction of the first horizontal connecting rod (21-3), the third sliding portion (21-5) is sleeved on the second horizontal connecting rod (21-6) and can slide along the length direction of the second horizontal connecting rod (21-6), the connecting device (3) is provided with four adjusting portions (21), and the terminal fixing devices (1) at the lower ends of two adjacent adjusting portions (21) are symmetrically arranged.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911049552.0A CN111299911B (en) | 2019-10-31 | 2019-10-31 | Labyrinth flow elimination terminal welding control device |
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| CN201911049552.0A CN111299911B (en) | 2019-10-31 | 2019-10-31 | Labyrinth flow elimination terminal welding control device |
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| CN111299911A CN111299911A (en) | 2020-06-19 |
| CN111299911B true CN111299911B (en) | 2022-07-19 |
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| CN207657639U (en) * | 2017-06-30 | 2018-07-27 | 中铁十一局集团第三工程有限公司 | A kind of stray electrical current connection terminal limiter |
| CN108301266A (en) * | 2018-01-19 | 2018-07-20 | 中铁上海工程局集团有限公司 | Urban track traffic railway roadbed construction copper tip height controller and application method |
| CN207971625U (en) * | 2018-02-07 | 2018-10-16 | 南安市奇优机械设计有限公司 | A kind of tubular workpiece welding fixture |
| CN109468896A (en) * | 2018-11-07 | 2019-03-15 | 中衡设计集团工程咨询有限公司 | Non-fragment orbit track pouring construction localization tool |
| CN209224994U (en) * | 2018-12-11 | 2019-08-09 | 中铁五局集团第六工程有限责任公司 | A kind of anti-fan's stream terminal positioning tool for pre-embedding |
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