CN212604667U - Dropper prefabrication platform convenient to measure - Google Patents
Dropper prefabrication platform convenient to measure Download PDFInfo
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- CN212604667U CN212604667U CN202020377161.3U CN202020377161U CN212604667U CN 212604667 U CN212604667 U CN 212604667U CN 202020377161 U CN202020377161 U CN 202020377161U CN 212604667 U CN212604667 U CN 212604667U
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- sliding
- dropper
- rail
- crimping
- crimping device
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Abstract
The utility model discloses a dropper prefabrication platform convenient for measurement, which comprises a workbench, wherein a wiring terminal crimping device, a fixed crimping device, a sliding crimping device and a sliding positioning device are arranged on the workbench, and a foot switch is arranged below the workbench; still be equipped with mouthful style of calligraphy slide rail on the workstation, the slide rail includes closed connection's horizontal part and vertical portion in order, be provided with a pair of infrared distance measuring sensor subassembly in the slide rail, infrared distance measuring sensor subassembly includes slider and fixed plate, the slider is the circle body, and the size of its diameter is greater than the width of slide rail, the slider with connect through the connecting rod between the fixed plate, the outside cover of connecting rod is equipped with compression spring, the size of connecting rod is less than the size of slide rail. The utility model adopts the above structure a prefabricated platform of dropper convenient to measure has improved dropper crimping quality and efficiency, uses manpower sparingly, improves prefabricated precision.
Description
Technical Field
The utility model relates to a dropper prefabrication technical field especially relates to a dropper prefabrication platform convenient to measure.
Background
The prefabrication of the contact net dropper is a key control process of the construction quality of the high-speed railway contact net project and is also a primary condition for ensuring the in-place installation and adjustment once. The contact wire is hung on the carrier cable through a hanger, the length of the hanger determines the structural height of the contact suspension and the working height of the contact wire from a rail surface, and the prefabrication quality of the hanger is an important link for determining the quality of the contact net in the construction of the contact net. At present, the whole dropper is measured and pressed through a simple ruler, so that the construction efficiency is low, and the length of the dropper is not accurately controlled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prefabricated platform of dropper convenient to measure has improved dropper crimping quality and efficiency, uses manpower sparingly, improves prefabricated precision, and the reading is more accurate.
In order to achieve the purpose, the utility model provides a dropper prefabrication platform convenient for measurement, which comprises a workbench, wherein a wiring terminal crimping device, a fixed crimping device, a sliding crimping device and a sliding positioning device are arranged on the workbench, and a foot switch is arranged below the workbench;
the workbench is further provided with a square-shaped sliding rail, the sliding rail comprises a horizontal part and a vertical part which are sequentially connected in a closed manner, two infrared distance measuring sensor assemblies which are symmetrically arranged are arranged in the sliding rail, each infrared distance measuring sensor assembly comprises a sliding block arranged in the sliding rail and a fixed plate arranged above the sliding block, the sliding block is a round body, the diameter of the sliding block is larger than the width of the sliding rail, the sliding block is connected with the fixed plate through a connecting rod, the outer side of the connecting rod is sleeved with a compression spring, the size of the connecting rod is smaller than that of the sliding rail, and an infrared distance measuring sensor is arranged on the fixed plate;
a wire head positioning block and a wire cutting positioning column are arranged at two ends of the horizontal part outside the slide rail, the wiring terminal crimping device is close to the middle position of the horizontal part outside the slide rail, and the fixed crimping device is close to the wire cutting positioning column;
the sliding type crimping device is located at one end of the inner side of the sliding rail, a wiring terminal push-pull device is further arranged outside the rail, and a positioning pin is arranged on the wiring terminal push-pull device.
Preferably, the sliding type crimping device comprises a positioning pillar and a crimping assembly located on a slide way, the positioning pillar and the slide way are both arranged on the fixing plate, and the sliding type crimping device is connected with a crimping push-pull device used for pushing the sliding type crimping device.
Preferably, the sliding positioning device comprises a clamp, a heart-shaped ring fixing block and a fastening handle, the clamp is connected in the groove of the rail, the clamp is in pair and is symmetrically placed, the middle position of the clamp is connected through a fastening bolt, the fastening handle is located on a fastening nut connected with the fastening bolt, the heart-shaped ring fixing block comprises a fixing edge and a bottom edge, a fixing column is arranged on the bottom edge, and the fixing edge is located on the side face of the clamp.
Preferably, the rail and the horizontal part of the slide rail are distributed on the workbench in parallel, and the fixed column and the central point of the positioning support are on the same straight line.
Preferably, the upper end of checkpost is equipped with the through-hole, the upper end of fixed limit also is equipped with the through-hole, the checkpost with the fixed limit passes through the screw connection.
Preferably, the clamping legs of the clamp are connected with the groove, the shape of the clamping legs is matched with that of the groove, and the cross section of the groove has an isosceles trapezoid structure.
Preferably, the screw rods at the two ends of the connecting rod are respectively connected in the sliding block and the fixing plate through threads.
Therefore, the utility model adopts the above structure a be convenient for prefabricated platform of measuring dropper has improved dropper crimping quality and efficiency, uses manpower sparingly, improves prefabricated precision, and the reading is more accurate.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of an embodiment of a dropper pre-fabrication platform that facilitates measurement according to the present invention;
FIG. 2 is a schematic view of an embodiment of a sliding positioning device in a dropper prefabrication platform for facilitating measurement according to the present invention;
fig. 3 is a schematic view of an embodiment of a sliding type crimping device in a dropper prefabrication platform convenient for measurement according to the present invention;
FIG. 4 is a schematic diagram of an embodiment of an infrared distance measuring sensor assembly in a dropper prefabrication platform for facilitating measurement according to the present invention;
wherein: 1. a work table; 2. a terminal crimping device; 3. a fixed crimping device; 4. a sliding type crimping device; 5. positioning the strut; 6. a slideway; 7. a fixing plate; 8. a slide positioning device; 9. a clip; 10. a heart-shaped ring fixing block; 11. fastening a handle; 12. a groove; 13. fastening a bolt; 14. fastening a nut; 15. fixing the edge; 16. a bottom edge; 17. fixing a column; 18. a through hole; 19. clamping feet; 20. a slide rail; 21. an infrared ranging sensor assembly; 22. a thread end positioning block; 23. a wire cutting positioning column; 24. a track; 25. a connecting terminal push-pull device; 26. positioning pins; 27. crimping the push-pull device; 28. a slider; 29. a connecting rod; 30. a fixing plate; 31. a compression spring; 32. an infrared distance measuring sensor.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model relates to a prefabricated platform embodiment of dropper convenient to measure's schematic diagram, fig. 4 is the utility model relates to a prefabricated platform of dropper convenient to measure's infrared distance measuring sensor subassembly embodiment's schematic diagram, as shown in the figure, a prefabricated platform of dropper convenient to measure, including workstation 1, be equipped with binding post crimping device 2 on the workstation 1, fixed crimping device 3, slidingtype crimping device 4 and slide positioning device 8, the below of workstation 1 still is equipped with foot switch, and foot switch is connected with binding post crimping device 2, fixed crimping device 3 and slidingtype crimping device 4 respectively for the operation of each equipment of control.
The workbench 1 is further provided with a square slide rail 20, and the slide rail 20 comprises a horizontal part and a vertical part which are sequentially connected in a closed manner. Be provided with a pair of infrared distance measuring sensor subassembly 21 in the slide rail 20, infrared distance measuring sensor subassembly 21 can slide in slide rail 20, can realize the measurement of different distances through the infrared distance measuring sensor subassembly 21 of two symmetries settings. The infrared distance measuring sensor assembly 21 comprises a sliding block 28 arranged in the sliding rail 20 and a fixing plate 30 arranged above the sliding block 28, the sliding block 28 is a round body, the diameter of the sliding block 28 is larger than the width of the sliding rail 20, the sliding block 28 can slide in the sliding rail 20, the running resistance is small, and the sliding block is prevented from falling off. The sliding block 28 and the fixing plate 30 are connected through a connecting rod 29, and screws at two ends of the connecting rod 29 are respectively connected in the sliding block 28 and the fixing plate 30 through threads, so that the stable connection of the connecting rod 29 is realized, and the connection detachability of the connecting rod is ensured. The size of the connecting rod 29 is smaller than that of the sliding rail 20, and the connecting rod 29 is arranged to slide freely in the sliding rail 20.
The fixed plate 30 is provided with an infrared distance measuring sensor 32, and distance measurement at different positions can be realized by moving the position of the slide block 28. One infrared ranging sensor 32 corresponds to a blank position of the fixed plate 30 of the other infrared ranging sensor assembly 21, ranging is possible by reflection of an infrared signal, and bidirectional ranging is possible. The infrared distance measuring sensor 32 is connected with an external control mechanism, and a display screen of the control mechanism can display the distance between the two infrared distance measuring sensor assemblies 21. The outside cover of connecting rod 29 is equipped with compression spring 31, and when normally placing, under compression spring 31's effect, infrared distance measuring sensor assembly 21 is fixed motionless, during the use, can upwards stimulate infrared distance measuring sensor assembly 21 and realize that the further compression of compression spring 31 realizes holistic removal with this, carries out the range finding to different positions.
Both ends of the horizontal part outside the slide rail 20 are provided with a wire end positioning block 22 and a wire cutting positioning column 23 for measuring a wire to be cut. Binding post crimping device 2 is close to the intermediate position of slide rail 20 outside horizontal part 20, and fixed crimping device 3 is close to cut out line reference column 23, and the space setting of each device provides convenience for the workman's operation, is favorable to more swift completion work.
A rail 24 for moving the sliding positioning device 8 is arranged in parallel outside the horizontal part on the inner side of the sliding rail 21, and the rail 24 and the sliding rail 21 are distributed on the workbench 1 in parallel. The sliding type crimping device 4 is located at one end of the inner side of the sliding rail, a wiring terminal push-pull device 25 is further arranged outside the rail 24, and a positioning pin 26 is arranged on the wiring terminal push-pull device 25 and used for fixing the core ring.
Fig. 2 is the utility model discloses slide positioning device embodiment's in prefabricated platform of dropper convenient to measure schematic diagram, as shown in the figure, slide positioning device 8 is used for fixed dropper, fixes a position slide positioning device 8 through infrared distance measuring sensor subassembly 21 and is located suitable position to make suitable dropper length. The slide positioning device 8 comprises a clip 9, a heart-shaped ring fixing block 10 and a fastening handle 11, wherein the clip 9 is connected in a groove of the track 24. Holes for fixing are provided in the middle of the rail 24, and the rail 24 is fixed to the table 1 by screws. The clamping leg 19 of the clip 9 is connected with the groove 12, the shape of the clamping leg 19 is matched with that of the groove 12, and the section of the groove 12 has an isosceles trapezoid structure, so that the sliding positioning device 8 can slide back and forth on the track 24.
Checkpost 9 is for existing in pairs to being the symmetry and placing, checkpost 9's upper end is for having the breach structure, and two checkposts 9 exist in pairs, make checkpost 9's breach interconnect, form planar structure, can strengthen checkpost 9's fastness. The middle positions of the clips 9 are connected through the fastening bolts 13, and the fastening bolts 13 are located above the rails 24, so that the connection firmness of the clips 9 is enhanced. The other end of the fastening bolt 13 is provided with a fastening nut 14, and the fastening bolt 13 and the fastening nut 14 tightly connect the clip 9. The fastening nut 14 is provided with a hole for connecting the fastening handle 11, and the position of the clip 9 can be fixed by rotating the fastening handle 11, so as to fix the position of the sliding positioning device 8. The heart-shaped ring fixing block 10 comprises a fixing edge 15 and a bottom edge 16, wherein a fixing column 17 is arranged on the bottom edge 16, and the fixing column 17 is used for fixing the heart-shaped ring. The fixed column 17 and the central point of the positioning support column 5 are on the same straight line, so that the compression joint pipe is convenient to crimp. Fixed limit 15 is fixed and is being located the side of checkpost 9, and the upper end of checkpost 9 is equipped with through-hole 18, and the upper end of fixed limit 15 also is equipped with through-hole 18, and checkpost 9 and fixed limit 15 pass through bolted connection, guarantee heart type ring fixed block 10 and checkpost 9 firm connection.
Fig. 3 is a schematic diagram of an embodiment of the sliding type crimping apparatus in the dropper prefabrication platform convenient for measurement, as shown in the figure, the sliding type crimping apparatus 4 comprises a crimping component and a positioning pillar 5 which are positioned on a slide 6, and the crimping component can move back and forth on the slide 6. The positioning pillar 5 and the slideway 6 are both arranged on the fixing plate 7, the sliding type crimping device 4 is connected with a crimping push-pull device 27 for pushing the sliding type crimping device 4, and the crimping push-pull device 27 can control the sliding type crimping device 4 to move on the slideway 6.
When the dropper prefabricating platform convenient for measurement is used, the operation process is as follows:
s1, bobbin loading and threading: detaching the bolt at one end of the iron pipe of the bobbin fixing frame, penetrating the iron pipe through the bobbin hole, installing the bolt, and placing the iron pipe in the clamping groove of the bobbin fixing frame; the bobbin package is opened, the thread end is taken out and is threaded into a thread end positioning block 22 on the workbench;
s2, scribing and cutting: drawing the wire to a wire cutting positioning column 23, adjusting an infrared distance measurement sensor assembly 21 to a proper position according to the size requirement of a product, marking on the copper wire by using a marking pen, wherein the wire is divided into three parts, the first part is reserved for the return wire of the wiring terminal, the second part is reserved for the return wire of the other wiring terminal, the third part is the wire cutting length, and cutting the wire cutting mark part after the wire is drawn;
s3, penetrating the first end crimping pipe and the first end heart-shaped ring: the first end crimping pipe and the first end heart-shaped ring are well penetrated, the wire is tensioned, and at the moment, the return wire mark of the wiring terminal is positioned at the top end outside the first end heart-shaped ring;
s4, crimping the first end crimping pipe: putting the threaded first end dropper into the fixed crimping device 3, tightening, and treading the corresponding foot switch to perform crimping;
s5, penetrating a second end crimping pipe and two wiring terminals in the hanger;
s6, crimping the two terminals: respectively placing the connecting terminals with two ends penetrated in a connecting terminal crimping device 2 for crimping;
s7, crimping the second end crimping pipe: sliding the sliding positioning device 5 to a designated position according to the size requirement, and rotating the fastening handle 11 to lock; placing the well-pressed first end heart-shaped ring on a fixed column 17 of the locked sliding positioning device 8, placing a second end heart-shaped ring on a positioning support column 5 of the sliding type pressing device 4, and enabling a copper wire to surround the outer side of the second end heart-shaped ring;
inserting the wiring terminal hole into a positioning pin 26 of the wiring terminal push-pull device 25, tensioning the wiring terminal push-pull device 25, tightening the dropper main line, pushing a control handle of the crimping push-pull device 27, pushing the second crimping pipe to the opening of the second end heart-shaped ring, and crimping;
s8, recheck size: and taking out the dropper which is subjected to crimping, and performing size rechecking after the crimping is finished through the infrared distance measuring sensor assembly.
Therefore, the utility model adopts the above structure be convenient for measuring dropper prefabrication platform, improved dropper crimping quality and efficiency, use manpower sparingly, improve prefabricated precision, and the reading is more accurate.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a prefabricated platform of dropper convenient to measure, includes the workstation, its characterized in that: the workbench is provided with a wiring terminal crimping device, a fixed crimping device, a sliding crimping device and a sliding positioning device, and a foot switch is arranged below the workbench;
the workbench is further provided with a square-shaped sliding rail, the sliding rail comprises a horizontal part and a vertical part which are sequentially connected in a closed manner, two infrared distance measuring sensor assemblies which are symmetrically arranged are arranged in the sliding rail, each infrared distance measuring sensor assembly comprises a sliding block arranged in the sliding rail and a fixed plate arranged above the sliding block, the sliding block is a round body, the diameter of the sliding block is larger than the width of the sliding rail, the sliding block is connected with the fixed plate through a connecting rod, the outer side of the connecting rod is sleeved with a compression spring, the size of the connecting rod is smaller than that of the sliding rail, and an infrared distance measuring sensor is arranged on the fixed plate;
a wire head positioning block and a wire cutting positioning column are arranged at two ends of the horizontal part outside the slide rail, the wiring terminal crimping device is close to the middle position of the horizontal part outside the slide rail, and the fixed crimping device is close to the wire cutting positioning column;
the sliding type crimping device is located at one end of the inner side of the sliding rail, a wiring terminal push-pull device is further arranged outside the rail, and a positioning pin is arranged on the wiring terminal push-pull device.
2. The dropper prefabrication platform as claimed in claim 1, wherein: the sliding type crimping device comprises a positioning support column and a crimping assembly located on a slide way, the positioning support column and the slide way are both arranged on a fixing plate, and a crimping push-pull device used for pushing the sliding type crimping device is connected to the sliding type crimping device.
3. The dropper prefabrication platform as claimed in claim 2, wherein: the sliding positioning device comprises a clamp, a heart-shaped ring fixing block and a fastening handle, wherein the clamp is connected in a groove of the rail, the clamp is in pair and is symmetrically arranged, the middle position of the clamp is connected through a fastening bolt, the fastening handle is positioned on a fastening nut connected with the fastening bolt, the heart-shaped ring fixing block comprises a fixing edge and a bottom edge, a fixing column is arranged on the bottom edge, and the fixing edge is positioned on the side surface of the clamp.
4. The dropper prefabrication platform as claimed in claim 3, wherein: the rail and the horizontal part of the slide rail are distributed on the workbench in parallel, and the fixed column and the central point of the positioning support are on the same straight line.
5. The dropper prefabrication platform as claimed in claim 3, wherein: the upper end of checkpost is equipped with the through-hole, the upper end on fixed limit also is equipped with the through-hole, the checkpost with the fixed limit passes through the screw connection.
6. The dropper prefabrication platform as claimed in claim 3, wherein: the clamping legs of the clamp are connected with the grooves, the shapes of the clamping legs are matched with those of the grooves, and the cross sections of the grooves are of isosceles trapezoid structures.
7. The dropper prefabrication platform as claimed in claim 1, wherein: the screw rods at the two ends of the connecting rod are respectively connected in the sliding block and the fixing plate through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377161.3U CN212604667U (en) | 2020-03-23 | 2020-03-23 | Dropper prefabrication platform convenient to measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020377161.3U CN212604667U (en) | 2020-03-23 | 2020-03-23 | Dropper prefabrication platform convenient to measure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212604667U true CN212604667U (en) | 2021-02-26 |
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ID=74708569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020377161.3U Active CN212604667U (en) | 2020-03-23 | 2020-03-23 | Dropper prefabrication platform convenient to measure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212604667U (en) |
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2020
- 2020-03-23 CN CN202020377161.3U patent/CN212604667U/en active Active
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