CN214093341U - Subway is with preventing a shock attenuation gallows that breaks - Google Patents
Subway is with preventing a shock attenuation gallows that breaks Download PDFInfo
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- CN214093341U CN214093341U CN202022736366.9U CN202022736366U CN214093341U CN 214093341 U CN214093341 U CN 214093341U CN 202022736366 U CN202022736366 U CN 202022736366U CN 214093341 U CN214093341 U CN 214093341U
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- falling
- movable rod
- open slot
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- anticreep
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Abstract
The utility model relates to the technical field of subway equipment, and discloses an anti-breaking shock absorption support hanger for a subway, which comprises a mounting plate, a connecting rod, a movable rod, a fixed rod, a hoop and a lower anti-falling component; the upper end of the fixed rod is provided with a first open slot; the lower anti-falling assembly comprises a lower anti-falling block and a lower anti-falling head; the anticreep head is installed in the open end of first open slot down, open at the middle part of anticreep head has first trepanning down, the lower extreme of movable rod passes and gets into in the first open slot behind the first trepanning, the anticreep piece is fixed in the lower terminal surface of movable rod down to the first open slot is deviate from to the restriction movable rod, the lower extreme and the cuff of dead lever are connected, the upper end and the connecting rod lower extreme of movable rod are connected, mounting panel fixed mounting is in the upper end of connecting rod. The beneficial effects are that: the movable rod can rotate, so that a user can adjust the opening directions of the upper fixing ring and the lower fixing ring conveniently, and the fastening convenience of the movable rod and a pipeline is improved.
Description
Technical Field
The utility model relates to a subway equipment technical field, concretely relates to subway is with preventing a shock attenuation gallows that breaks.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, namely an underground railway or an underground railway for short.
At present, the subway is when arranging the pipeline, need use a gallows to bundle the hoop to the pipeline, but the current gallows is mostly finishing the installation back, the opening direction of ferrule is fixed, the bundle hoop of the pipeline of not only being not convenient for is fixed, but also the pipeline of bending deformation produces the stress when arranging the bending, can lead to a gallows slope rupture, the life of a gallows has been shortened, and the shaking force that the subway operation produced also can lead to the pipeline to produce vibrations, shaking force can transmit a gallows, in the long past, can lead to a gallows screw not hard up to drop, the installation fastness of a gallows has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies of the prior art, providing a simple structure, adjustable cuff opening direction's a shock attenuation gallows of preventing breaking for subway.
The purpose of the utility model is realized through the following technical scheme: a breakage-proof damping support hanger for a subway comprises a mounting plate, a connecting rod, a movable rod, a fixed rod, a hoop and a lower anti-falling assembly; the upper end of the fixed rod is provided with a first open slot; the lower anti-falling assembly comprises a lower anti-falling block and a lower anti-falling head; the anticreep head is installed in the open end of first open slot down, open at the middle part of anticreep head has first trepanning down, the lower extreme of movable rod passes and gets into in the first open slot behind the first trepanning, the anticreep piece is fixed in the lower terminal surface of movable rod down to the first open slot is deviate from to the restriction movable rod, the lower extreme and the cuff of dead lever are connected, the upper end and the connecting rod lower extreme of movable rod are connected, mounting panel fixed mounting is in the upper end of connecting rod.
The anti-falling device further comprises an upper anti-falling assembly, wherein the upper anti-falling assembly comprises an upper anti-falling block, an upper anti-falling head and a spring; the lower terminal surface of connecting rod is opened there is the second open slot, it installs in the open end of second open slot to go up the anticreep head, it has the second trepanning to go up the anticreep head and open, the upper end of movable rod passes in the second open slot behind the second trepanning, it is fixed in the up end of movable rod to go up the anticreep piece to the second open slot is deviate from to the restriction movable rod, the spring cup joints in the periphery of movable rod, the upper end and the first contact of last anticreep of spring, the lower extreme and the first contact of lower anticreep of spring.
Furthermore, the anti-falling device further comprises an elastic sleeve, wherein the elastic sleeve is sleeved on the periphery of the upper anti-falling block and is in contact with the inner wall of the second open groove.
Further, the wear-resistant device also comprises an upper wear-resistant pad; the upper anti-abrasion pad is positioned in the second open slot and is positioned between the upper anti-falling block and the upper anti-falling head.
Further, the wear-resistant device also comprises a lower wear-resistant pad; the lower anti-wear pad is positioned in the first open slot and between the lower anti-falling block and the lower anti-falling head.
Further, go up anticreep head and lower anticreep head and all be the type of dogbone, the bellying of going up the anticreep head and the inner wall threaded connection of second open slot, the bellying of anticreep head and the inner wall threaded connection of first open slot down.
Further, the cuff includes solid fixed ring and the lower fixed ring of going up through bolted connection, the equal fixed mounting of inner wall of solid fixed ring and lower fixed ring has the shock pad.
Furthermore, the mounting plate is provided with mounting holes which are distributed at equal intervals.
Furthermore, evenly distributed backup pad between connecting rod and the mounting panel, the backup pad is triangle-shaped, the double-phase adjacent limit of backup pad is connected with mounting panel and connecting rod respectively.
Compared with the prior art, the utility model have following advantage:
1. the utility model discloses in through setting up down the anticreep subassembly for the movable rod can rotate, and not only convenient to use person adjusts the opening direction of solid fixed ring and solid fixed ring down, has improved the fastening convenience with the pipeline, can not lead to the crooked rupture of connecting rod because of the installation stress of pipeline moreover, makes a gallows have the function of preventing breaking. Through setting up anticreep subassembly, the movable rod can stretch out and draw back from top to bottom, rotatory, and the periphery of movable rod still overlaps there is the spring for a gallows has the effect of leaking of buffering, great improvement the installation fastness of a gallows.
2. The utility model discloses the shape of well upper anticreep piece is cylindrical, and the fixed cover in side of going up the anticreep piece has connect the elastic sleeve, and the side of elastic sleeve is connected with the inner wall contact of second open slot, and the material of elastic sleeve is elasticity wear-resisting rubber, and the elastic sleeve is in the state of compression elasticity, and elasticity makes the anticreep piece can not reciprocate or rotate in the easy emergence of connecting hole.
3. The fixed orifices has been seted up to the one end of dead lever, the inner wall of fixed orifices and the first end surface threaded connection of anticreep down, and the central point that anticreep was first down puts and has seted up the trepanning, and the internal diameter of trepanning is greater than the external diameter of movable rod, and the movable rod has free rotation's function to convenient to use person adjusts the opening direction of solid fixed ring and solid fixed ring down, has improved the convenience in use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of a breakage-proof damping support hanger for a subway according to the present invention;
fig. 2 is a schematic structural view illustrating that the movable rod is connected with the fixed rod through the lower anti-slip assembly according to the present invention;
FIG. 3 shows an enlarged schematic view at A in FIG. 2;
fig. 4 shows a schematic structural view of the movable rod of the present invention connected to the connecting rod through the upper anti-slip assembly;
in the figure, 1 is a mounting plate; 11 is a mounting hole; 12 is a supporting plate; 2 is a connecting rod; 21 is a second open slot; 3 is a movable rod; 31 is an upper anti-drop block; 32 is an elastic sleeve; 33 is a lower anti-drop block; 34 is a spring; 4 is an upper anti-drop head; 41 is an upper anti-wear pad; 5 is a lower anti-drop head; 51 is a lower wear pad; 52 is a first set of holes; 6 is a fixed rod; 61 is a first open slot; 7 is an upper fixing ring; 8 is a lower fixing ring; 9 is a bolt; and 10 is a shock pad.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. The up, down, left, and right directions described below correspond to the up, down, left, and right directions of fig. 1 itself for convenience of description.
Example (b):
the breakage-proof damping support and hanger for the subway as shown in fig. 1-4 comprises a mounting plate 1, a connecting rod 2, a movable rod 3, a fixed rod 6, a hoop and a lower anti-falling component; the upper end of the fixed rod 6 is provided with a first open slot 61; the lower anti-falling component comprises a lower anti-falling block 33 and a lower anti-falling head 5; prevent taking off head 5 and install in the open end of first open slot 61 down, open at the middle part of preventing taking off head 5 down has first trepanning 52, the lower extreme of movable rod 3 passes and gets into in the first open slot 61 behind the first trepanning 52, anticreep piece 33 is fixed in the lower terminal surface of movable rod 3 down to restriction movable rod 3 deviates from first open slot 61, the lower extreme and the cuff of dead lever 6 are connected, the upper end and the 2 lower extremes of connecting rod of movable rod 3 are connected, 1 fixed mounting in the upper end of connecting rod 2 of mounting panel. The lower anti-drop head 5 is used for limiting the moving position of the lower anti-drop block 33, and the lower anti-drop block 33 has an anti-drop function for preventing the lower end of the movable rod 3 from being separated from the first opening groove 61. The inner diameter of the first sleeve hole 52 is larger than the outer diameter of the movable rod 3, so that the movable rod 3 has a free rotation function, and therefore, a user can adjust the opening directions of the upper fixing ring 7 and the lower fixing ring 8, and the use convenience is improved.
The anti-falling device also comprises an upper anti-falling assembly, wherein the upper anti-falling assembly comprises an upper anti-falling block 31, an upper anti-falling head 4 and a spring 34; the lower terminal surface of connecting rod 2 is opened there is second open slot 21, go up anti-disengaging head 4 and install in the open end of second open slot 21, it has the second trepanning to go up anti-disengaging head 4, the upper end of movable rod 3 passes in getting into second open slot 21 behind the second trepanning, it is fixed in the up end of movable rod 3 to go up anti-disengaging block 31 to restriction movable rod 3 deviates from second open slot 21, spring 34 cup joints in the periphery of movable rod 3, the upper end and the first 4 contacts of last anti-disengaging of spring 34, the lower extreme and the first 5 contacts of lower anti-disengaging of spring 34. The inner diameter of the second sleeve hole is larger than the outer diameter of the movable rod 3, and the arrangement enables the movable rod 3 to rotate freely. The upper retaining head 4 is used to limit the moving position of the upper retaining block 31, and the upper retaining block 31 has a retaining function to prevent the upper end of the movable rod 3 from being separated from the second opening groove 21. This subway is with preventing damping gallows that breaks sets up movable rod 3 that can rotate, not only convenient to use person adjusts the opening direction of solid fixed ring 7 and solid fixed ring 8 down, improved with the fastening convenience of pipeline, can not lead to the crooked rupture of connecting rod 2 because of the installation stress of pipeline moreover, make a gallows have the function of preventing breaking, and set up movable rod 3 and the spring 34 that can stretch out and draw back from top to bottom, make a gallows have the effect of leaking of buffering, great improvement the installation fastness of a gallows.
Still include elastic sleeve 32, go up anticreep piece 31's shape and be cylindrical go up anticreep piece 31 cup joint around flexible sleeve 32, elastic sleeve 32 contacts with the inner wall of second open slot 21. The elastic sleeve 32 is made of elastic wear-resistant rubber, and the elastic sleeve 32 is in a state of compression elasticity, so that the upper anti-falling block 31 cannot easily move up and down or rotate in the second opening groove 21 due to the elasticity.
Also included is an upper wear pad 41; the upper wear pad 41 is located in the second opening groove 21 and between the upper anti-falling block 31 and the upper anti-falling head 4. The upper wear-proof pad 41 can prevent the upper anti-falling block 31 and the upper anti-falling head 4 from being worn, and prolong the service life of the upper anti-falling block 31 and the upper anti-falling head 4.
Also included is a lower wear pad 51; the lower wear pad 51 is located in the first opening groove 61 and located between the lower anti-falling block 33 and the lower anti-falling head 5. The lower wear-proof pad 51 can prevent the lower anti-falling block 33 and the lower anti-falling head 5 from being worn, and prolong the service life of the lower anti-falling block 33 and the lower anti-falling head 5.
Go up anticreep head 4 and lower anticreep head 5 and all be the type of dogbone, go up the bellying of anticreep head 4 and the inner wall threaded connection of second open slot 21, the bellying of anticreep head 5 and the inner wall threaded connection of first open slot 61 down. Through setting up the bellying, be convenient for install upper and lower anticreep head.
The cuff includes upper fixing ring 7 and lower fixing ring 8 connected by bolt 9, and the inner walls of upper fixing ring 7 and lower fixing ring 8 are fixedly provided with shock-absorbing pad 10. The shock pad 10 has the functions of wear prevention and shock absorption.
The mounting plate 1 is provided with mounting holes 11 distributed at equal intervals. Evenly distributed backup pad 12 between connecting rod 2 and the mounting panel 1, backup pad 12 is triangle-shaped, the double-phase adjacent limit of backup pad 12 is connected with mounting panel 1 and connecting rod 2 respectively. The backup pad 12 is annular equidistance and distributes, can avoid connecting rod 2 to take place the slope, has improved connecting rod 2's anti-breaking performance.
This subway is with damping support gallows of preventing breaking when using, when the pipeline of 8 hard hoops of upper fixed ring 7 and lower fixed ring produced the installation stress, can take place autogiration between dead lever 6 and the movable rod 3 to the opening direction of solid fixed ring 7 and lower fixed ring 8 on the automatic adjustment, and then release pipeline installation stress, backup pad 12 can increase the support intensity of connecting rod 2 simultaneously, can not make connecting rod 2 take place the slope rupture. Rotatory movable rod 3, not only convenient to use person adjusts the opening direction of solid fixed ring 7 and solid fixed ring 8 down, improved the fastening convenience with the pipeline, and can not lead to the crooked rupture of connecting rod 2 because of the installation stress of pipeline, make a gallows have the function of preventing breaking, thereby the life of a gallows has been prolonged, and when the shaking force that produces at subway operation pipeline transmitted solid fixed ring 7 and solid fixed ring 8 down, shock pad 10 cushions the shaking force earlier, then the movable rod 3 and the spring 34 that can stretch out and draw back from top to bottom that set up cushion again and let out the power, thereby avoided the shaking force to produce the influence to a gallows, great improvement the installation fastness of a gallows.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (9)
1. The utility model provides a subway is with a shock attenuation gallows of preventing breaking which characterized in that: the anti-drop device comprises a mounting plate, a connecting rod, a movable rod, a fixed rod, a hoop and a lower anti-drop component; the upper end of the fixed rod is provided with a first open slot; the lower anti-falling assembly comprises a lower anti-falling block and a lower anti-falling head; the anticreep head is installed in the open end of first open slot down, open at the middle part of anticreep head has first trepanning down, the lower extreme of movable rod passes and gets into in the first open slot behind the first trepanning, the anticreep piece is fixed in the lower terminal surface of movable rod down to the first open slot is deviate from to the restriction movable rod, the lower extreme and the cuff of dead lever are connected, the upper end and the connecting rod lower extreme of movable rod are connected, mounting panel fixed mounting is in the upper end of connecting rod.
2. The anti-breaking shock-absorbing support and hanger for the subway according to claim 1, characterized in that: the anti-falling device comprises an upper anti-falling assembly, a lower anti-falling assembly and a spring, wherein the upper anti-falling assembly comprises an upper anti-falling block, an upper anti-falling head and a spring; the lower terminal surface of connecting rod is opened there is the second open slot, it installs in the open end of second open slot to go up the anticreep head, it has the second trepanning to go up the anticreep head and open, the upper end of movable rod passes in the second open slot behind the second trepanning, it is fixed in the up end of movable rod to go up the anticreep piece to the second open slot is deviate from to the restriction movable rod, the spring cup joints in the periphery of movable rod, the upper end and the first contact of last anticreep of spring, the lower extreme and the first contact of lower anticreep of spring.
3. The anti-breaking shock-absorbing support and hanger for the subway according to claim 2, characterized in that: the anti-falling device is characterized by further comprising an elastic sleeve, wherein the elastic sleeve is sleeved on the periphery of the upper anti-falling block and is in contact with the inner wall of the second open groove.
4. The anti-breaking shock-absorbing support and hanger for the subway according to claim 2, characterized in that: the wear-resistant pad also comprises an upper wear-resistant pad; the upper anti-abrasion pad is positioned in the second open slot and is positioned between the upper anti-falling block and the upper anti-falling head.
5. The anti-breaking shock-absorbing support and hanger for the subway according to claim 1, characterized in that: the wear-resistant device also comprises a lower wear-resistant pad; the lower anti-wear pad is positioned in the first open slot and between the lower anti-falling block and the lower anti-falling head.
6. The anti-breaking shock-absorbing support and hanger for the subway according to claim 2, characterized in that: go up anticreep head and lower anticreep head and all be type of protruding, go up the bellying of anticreep head and the inner wall threaded connection of second open slot, the bellying of anticreep head and the inner wall threaded connection of first open slot down.
7. The anti-breaking shock-absorbing support and hanger for the subway according to claim 1, characterized in that: the cuff comprises an upper fixing ring and a lower fixing ring which are connected through a bolt, and damping cushions are fixedly mounted on the inner walls of the upper fixing ring and the lower fixing ring.
8. The anti-breaking shock-absorbing support and hanger for the subway according to claim 1, characterized in that: the mounting plate is provided with mounting holes distributed at equal intervals.
9. The anti-breaking shock-absorbing support and hanger for the subway according to claim 1, characterized in that: evenly distributed backup pad between connecting rod and the mounting panel, the backup pad is triangle-shaped, the double-phase adjacent limit of backup pad is connected with mounting panel and connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736366.9U CN214093341U (en) | 2020-11-24 | 2020-11-24 | Subway is with preventing a shock attenuation gallows that breaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022736366.9U CN214093341U (en) | 2020-11-24 | 2020-11-24 | Subway is with preventing a shock attenuation gallows that breaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093341U true CN214093341U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022736366.9U Active CN214093341U (en) | 2020-11-24 | 2020-11-24 | Subway is with preventing a shock attenuation gallows that breaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093341U (en) |
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2020
- 2020-11-24 CN CN202022736366.9U patent/CN214093341U/en active Active
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