CN212637499U - Novel train traction secondary tensioning system counterweight fixing device - Google Patents
Novel train traction secondary tensioning system counterweight fixing device Download PDFInfo
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- CN212637499U CN212637499U CN202021482013.4U CN202021482013U CN212637499U CN 212637499 U CN212637499 U CN 212637499U CN 202021482013 U CN202021482013 U CN 202021482013U CN 212637499 U CN212637499 U CN 212637499U
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- counterweight
- movable pulley
- fixing device
- lug
- counter weight
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Abstract
The utility model relates to a novel train leads car secondary tensioning system counter weight fixed device belongs to train counter weight equipment technical field. The technical scheme is as follows: the left counterweight fixing device base lifting lug (61) is connected with the left counterweight movable pulley lifting lug (31) through a left hand pulling block (141), and the right counterweight fixing device base lifting lug (62) is connected with the right counterweight movable pulley lifting lug (32) through a right hand pulling block. The utility model has the advantages that: the operation at any time can be realized, and different counterweight positions can be adjusted to meet different maintenance requirements according to different maintenance conditions, so that the operation method has great flexibility. Only one person is needed for operation, and a crane and other large-scale equipment are not needed for cooperation, so that a large amount of manpower, material resources and maintenance time are saved fundamentally, and powerful guarantee is provided for normal operation of the loading building.
Description
Technical Field
The utility model relates to a novel train leads car secondary tensioning system counter weight fixed device is applicable to train and leads car system and other similar counter weight systems, belongs to train counter weight equipment technical field.
Background
Along with the construction and development of national economy and urban circles, the long-distance transportation of bulk goods in the universe of economy is a necessary requirement for economic development, and the atmospheric pollution and the pollution prevention and control caused by the road transportation of the bulk goods run against the rigors. The railway transportation has the advantages of large transportation volume, low transportation cost, energy conservation and environmental protection. The data show that the consumption of the cargo turnover amount of the railway unit and the emission of pollutants are only 1/7 and 1/13 of the highway, and the railway occupies absolute advantages and can reduce the emission of atmospheric pollution from the source. The port train traction system is provided with two counterweight devices, wherein a secondary counterweight comprises a counterweight box, a secondary counterweight pulley, compression rollers positioned on two sides of the secondary counterweight pulley and other mechanisms, the tensioning of a steel wire rope is adjusted by moving the secondary counterweight pulley up and down, and the secondary counterweight of the traditional train traction system is lack of a counterweight fixing device. When the steel wire rope of the traction vehicle is replaced and the rope pressing roller and the like are replaced, the crane is needed to adjust the position of the secondary counterweight, and the channel steel is welded on the tower frame of the secondary counterweight to fix the tower frame, so that a large amount of manpower and material resources and precious maintenance time are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel train leads car secondary tensioning system counter weight fixing device, the preparation simple to operate, convenient to use can directly adjust and fix the secondary counter weight, has solved the problem that exists among the background art.
The technical scheme of the utility model is that:
a novel counterweight fixing device for a train traction secondary tensioning system comprises a left counterweight mechanism and a right counterweight mechanism which are symmetrically arranged on a base in a left-right mode, wherein the left counterweight mechanism and the right counterweight mechanism are identical in structure and respectively comprise a secondary counterweight movable pulley, a secondary counterweight movable pulley track, a secondary counterweight tower frame, a counterweight box, a steel wire rope and a steering pulley block, the bottom of the secondary counterweight tower frame is fixed on the base, the steering pulley block is arranged at the top of the secondary counterweight tower frame, and the secondary counterweight movable pulley track is arranged on the side surface of the secondary counterweight tower frame; one end of the steel wire rope is connected with the weight box, the other end of the steel wire rope winds around the steering pulley block and extends downwards and is provided with a secondary counterweight movable pulley, and the secondary counterweight movable pulley is arranged on a secondary counterweight movable pulley rail in a sliding manner; a secondary counterweight fixing device base is arranged on the upper end face of the base between the left counterweight mechanism and the right counterweight mechanism, and two left counterweight fixing device base lifting lugs and right counterweight fixing device base lifting lugs which are arranged symmetrically left and right are arranged on the upper end face of the secondary counterweight fixing device base; the left counterweight movable pulley lifting lug base plate is arranged on an external protective cover of a secondary counterweight movable pulley of the left counterweight mechanism, the right counterweight movable pulley lifting lug base plate is arranged on an external protective cover of a secondary counterweight movable pulley of the right counterweight mechanism, the left counterweight movable pulley lifting lug base plate and the right counterweight movable pulley lifting lug base plate are arranged oppositely, left counterweight movable pulley lifting lugs and right counterweight movable pulley lifting lugs which are symmetrically arranged mutually are arranged on the left counterweight movable pulley lifting lug base plate and the right counterweight movable pulley lifting lug base plate respectively, the left counterweight fixing device base lifting lug and the left counterweight movable pulley lifting lug are connected through a left chain block, and the right counterweight fixing device base lifting lug and the right counterweight movable pulley lifting lug are connected through a right chain block.
A left counterweight fixing device base rib plate is welded between the right side face of the bottom of the secondary counterweight tower of the left counterweight mechanism and the left end of the upper end face of the secondary counterweight fixing device base; a right counterweight fixing device base rib plate is welded between the left side face of the bottom of the secondary counterweight tower of the right counterweight mechanism and the right end of the upper end face of the secondary counterweight fixing device base.
The left hand chain block and the right hand chain block are of the same structure and are both 3T chain blocks, the head of the left hand chain block is hung on the left counterweight movable pulley lifting lug, and the lower end of the left hand chain block is hung on the left counterweight fixing device base lifting lug; the head of the right chain block is hung on the right counterweight movable pulley lifting lug, and the lower end of the right chain block is hung on the right counterweight fixing device base lifting lug.
A left counterweight movable pulley lifting lug rib plate is welded between the left counterweight movable pulley lifting lug bottom plate and the left counterweight movable pulley lifting lug; a right counterweight movable pulley lifting lug rib plate is welded between the right counterweight movable pulley lifting lug bottom plate and the right counterweight movable pulley lifting lug.
The hole opening direction of the upper lifting holes of the left counterweight movable pulley lifting lug and the right counterweight movable pulley lifting lug is front and back hole opening; the opening direction of the lifting holes on the lifting lug of the left counterweight fixing device base and the lifting lug of the right counterweight fixing device base is left and right.
The steering pulley block comprises a first steering pulley and a second steering pulley, the first steering pulley and the second steering pulley are respectively arranged on the left side and the right side of the top end of the secondary counterweight tower, one end of a steel wire rope is connected with the counterweight box, and the other end of the steel wire rope sequentially rounds the first steering pulley and the second steering pulley and then extends downwards and is provided with a secondary counterweight movable pulley.
The utility model has the advantages that: the operation at any time can be realized, and different counterweight positions can be adjusted to meet different maintenance requirements according to different maintenance conditions, so that the operation method has great flexibility. Only one person is needed for operation, and a crane and other large-scale equipment are not needed for cooperation, so that a large amount of manpower and material resources and maintenance time are saved fundamentally, and powerful guarantee is provided for normal operation of the loading building.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the secondary counterweight movable pulley of the present invention;
FIG. 3 is a front view of the left counterweight movable pulley lifting lug of the utility model;
FIG. 4 is a side view of the left counterweight movable pulley lifting lug of the present invention;
FIG. 5 is a front view of the base of the secondary weight fixing device of the present invention;
FIG. 6 is a side view of the base of the secondary weight fixing device of the present invention;
in the figure: secondary counterweight movable pulley 1, secondary counterweight movable pulley track 2, left counterweight movable pulley lug 31, right counterweight movable pulley lug 32, left counterweight movable pulley lug baseplate 41, right counterweight movable pulley lug baseplate 42, left counterweight movable pulley lug rib plate 51, right counterweight movable pulley lug rib plate 52, left counterweight fixing device base lug 61, right counterweight fixing device base lug 62, secondary counterweight fixing device base 7, left counterweight fixing device base rib plate 81, right counterweight fixing device base rib plate 82, secondary counterweight tower frame 9, counterweight box 10, steel wire rope 11, diverting pulley I12, diverting pulley II 13 and left hand hoist 141.
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.
With reference to the attached drawings 1-6, a novel counterweight fixing device for a train traction secondary tensioning system comprises a left counterweight mechanism and a right counterweight mechanism which are bilaterally and symmetrically arranged on a base, wherein the left counterweight mechanism and the right counterweight mechanism are the same in structure and respectively comprise a secondary counterweight movable pulley 1, a secondary counterweight movable pulley track 2, a secondary counterweight tower 9, a counterweight box 10, a steel wire rope 11 and a steering pulley block, the bottom of the secondary counterweight tower 9 is fixed on the base, the steering pulley block is arranged at the top of the secondary counterweight tower 9, and the secondary counterweight movable pulley track 2 is arranged on the side surface of the secondary counterweight tower; one end of a steel wire rope 11 is connected with the weight box 10, the other end of the steel wire rope passes around the steering pulley block and then extends downwards and is provided with a secondary counterweight movable pulley 1, and the secondary counterweight movable pulley 1 is arranged on a secondary counterweight movable pulley track 2 in a sliding manner; a secondary counterweight fixing device base 7 is arranged on the upper end face of the base between the left counterweight mechanism and the right counterweight mechanism, and two left counterweight fixing device base lifting lugs 61 and right counterweight fixing device base lifting lugs 62 which are arranged symmetrically left and right are arranged on the upper end face of the secondary counterweight fixing device base 7; be equipped with left counter weight movable pulley lug bottom plate 41 on the outside guard shield of left counter weight movable pulley of mechanism, be equipped with right counter weight movable pulley lug bottom plate 42 on the outside guard shield of the secondary counter weight movable pulley of right counter weight mechanism, left counter weight movable pulley lug bottom plate 41 and right counter weight movable pulley lug bottom plate 42 set up relatively, be equipped with left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 that mutual symmetry set up on left counter weight movable pulley lug bottom plate 41 and the right counter weight movable pulley lug 42 respectively, be connected through left hand chain block 141 between left counter weight fixing device base lug 61 and the left counter weight movable pulley lug 31, be connected through right chain block between right counter weight fixing device base lug 62 and the right counter weight movable pulley lug 32.
A left counterweight fixing device base rib plate 81 is welded between the right side surface of the bottom of the secondary counterweight tower of the left counterweight mechanism and the left end of the upper end surface of the secondary counterweight fixing device base 7; a right counterweight fixing device base rib plate 82 is welded between the left side face of the bottom of the secondary counterweight tower of the right counterweight mechanism and the right end of the upper end face of the secondary counterweight fixing device base 7.
The left hand pulling block 141 and the right hand pulling block have the same structure and are both 3T hand pulling blocks, the head part of the left hand pulling block 141 is hung on the left counterweight movable pulley lifting lug 31, and the lower end of the left hand pulling block is hung on the left counterweight fixing device base lifting lug 61; the head of the right chain block is hung on the right counterweight movable pulley lifting lug 32, and the lower end is hung on the right counterweight fixing device base lifting lug 62.
A left counterweight movable pulley lifting lug rib plate 51 is welded between the left counterweight movable pulley lifting lug bottom plate 41 and the left counterweight movable pulley lifting lug 31; a right counterweight movable pulley lifting lug rib plate 52 is welded between the right counterweight movable pulley lifting lug bottom plate 42 and the right counterweight movable pulley lifting lug 32.
The hanging holes on the left counterweight movable pulley lifting lug 31 and the right counterweight movable pulley lifting lug 32 are opened in the front-back direction; the hanging holes on the lifting lugs 61 and 62 are opened leftwards and rightwards.
The steering pulley block comprises a first steering pulley 12 and a second steering pulley 13, the first steering pulley 12 and the second steering pulley 13 are respectively arranged on the left side and the right side of the top end of the secondary counterweight tower frame 9, one end of a steel wire rope 11 is connected with the counterweight box 10, and the other end of the steel wire rope sequentially bypasses the first steering pulley 12 and the second steering pulley 13 and then extends downwards and is provided with a secondary counterweight movable pulley 1.
The left chain block and the right chain block are respectively installed between the left counterweight fixing device base lifting lug 61 and the left counterweight movable pulley lifting lug 31, and between the right counterweight fixing device base lifting lug 62 and the right counterweight movable pulley lifting lug 32. Left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 set up the upper end position at corresponding outside guard shield respectively, simultaneously for preventing that left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 cause the deformation because of often using, install left counter weight movable pulley lug gusset plate 51 additional on left counter weight movable pulley lug bottom plate 41 specially, install right counter weight movable pulley lug gusset plate 52 additional on right counter weight movable pulley lug bottom plate 42, left counter weight movable pulley lug gusset plate 51 and right counter weight movable pulley lug gusset plate 52 are located the below of left counter weight movable pulley lug bottom plate 41 and right counter weight movable pulley lug bottom plate 42 respectively, left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 have further been consolidated, prevent that left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 from warping, increase life.
Secondary counter weight fixing device base 7 adopts the I-steel preparation to form, wholly is similar # -shaped structure, and secondary counter weight fixing device base 7 has added left counter weight fixing device base lug 61 and right counter weight fixing device base lug 62 respectively on the position corresponding with left counter weight movable pulley lug 31 and right counter weight movable pulley lug 32 to increased left counter weight fixing device base gusset plate 81 and right counter weight fixing device base gusset plate 82 that are connected with left and right both ends secondary counter weight pylon respectively on secondary counter weight fixing device base 7, it is firm durable to confirm secondary counter weight fixing device base 7.
The utility model discloses during the use, link together left counter weight fixing device base lug 61 and left counter weight movable pulley lug 31 and right counter weight fixing device base lug 62 and right counter weight movable pulley lug 32 respectively through left and right chain block, adjust left and right chain block zip fastener distance, until reacing suitable position, fixed left and right chain block can. The weight box of the train traction system can be independently lowered and fixed at a proper position by one person. When the hand chain block is used for a long time, the tonnage of the left hand chain block and the right hand chain block can be adjusted according to the weight difference of the weight box.
Claims (6)
1. A novel counterweight fixing device for a train traction secondary tensioning system comprises a left counterweight mechanism and a right counterweight mechanism which are symmetrically arranged on a base in a left-right mode, wherein the left counterweight mechanism and the right counterweight mechanism are identical in structure and respectively comprise a secondary counterweight movable pulley (1), a secondary counterweight movable pulley track (2), a secondary counterweight tower frame (9), a counterweight box (10), a steel wire rope (11) and a steering pulley block, the bottom of the secondary counterweight tower frame (9) is fixed on the base, the steering pulley block is arranged at the top of the secondary counterweight tower frame, and the secondary counterweight movable pulley track (2) is arranged on the side surface of the secondary counterweight tower frame; one end of a steel wire rope (11) is connected with the weight box (10), the other end of the steel wire rope winds around the steering pulley block and then extends downwards and is provided with a secondary weight balancing movable pulley (1), and the secondary weight balancing movable pulley (1) is arranged on the secondary weight balancing movable pulley rail (2) in a sliding mode; the method is characterized in that: a secondary counterweight fixing device base (7) is arranged on the upper end face of the base between the left counterweight mechanism and the right counterweight mechanism, and two left counterweight fixing device base lifting lugs (61) and right counterweight fixing device base lifting lugs (62) which are arranged symmetrically left and right are arranged on the upper end face of the secondary counterweight fixing device base (7); be equipped with left counter weight movable pulley lug bottom plate (41) on the outside guard shield of left counter weight mechanism's secondary counter weight movable pulley, be equipped with right counter weight movable pulley lug bottom plate (42) on the outside guard shield of right counter weight mechanism's secondary counter weight movable pulley, left counter weight movable pulley lug bottom plate (41) and right counter weight movable pulley lug bottom plate (42) set up relatively, be equipped with left counter weight movable pulley lug (31) and right counter weight movable pulley lug (32) that mutual symmetry set up on left counter weight movable pulley lug bottom plate (41) and right counter weight movable pulley lug (42) respectively, draw calabash (141) to be connected through the left hand between left counter weight fixing device base lug (61) and left counter weight movable pulley lug (31), be connected through right hand chain block between right counter weight fixing device base lug (62) and right counter weight movable pulley lug (32).
2. The novel train traction secondary tensioning system counterweight fixing device of claim 1 is characterized in that: a left counterweight fixing device base rib plate (81) is welded between the right side face of the bottom of the secondary counterweight tower of the left counterweight mechanism and the left end of the upper end face of the secondary counterweight fixing device base (7); a right counterweight fixing device base rib plate (82) is welded between the left side face of the bottom of the secondary counterweight tower of the right counterweight mechanism and the right end of the upper end face of the secondary counterweight fixing device base (7).
3. The novel train traction secondary tensioning system counterweight fixing device of claim 1 is characterized in that: the left chain block (141) and the right chain block are of the same structure and are both 3T chain blocks, the head of the left chain block (141) is hung on the left counterweight movable pulley lifting lug (31), and the lower end of the left chain block is hung on the left counterweight fixing device base lifting lug (61); the head of the right hand chain block is hung on a right counterweight movable pulley lifting lug (32), and the lower end is hung on a right counterweight fixing device base lifting lug (62).
4. The novel train traction secondary tensioning system counterweight fixing device of claim 1 is characterized in that: a left counterweight movable pulley lifting lug rib plate (51) is welded between the left counterweight movable pulley lifting lug base plate (41) and the left counterweight movable pulley lifting lug (31); a right counterweight movable pulley lifting lug rib plate (52) is welded between the right counterweight movable pulley lifting lug base plate (42) and the right counterweight movable pulley lifting lug (32).
5. The novel train traction secondary tensioning system counterweight fixing device of claim 1 is characterized in that: the hole opening directions of the lifting holes on the left counterweight movable pulley lifting lug (31) and the right counterweight movable pulley lifting lug (32) are front and back hole openings; the hanging holes on the lifting lug (61) of the left counterweight fixing device base and the lifting lug (62) of the right counterweight fixing device base are drilled leftwards and rightwards.
6. The novel train traction secondary tensioning system counterweight fixing device of claim 1 is characterized in that: the turning pulley block comprises a first turning pulley (12) and a second turning pulley (13), the first turning pulley (12) and the second turning pulley (13) are respectively arranged on the left side and the right side of the top end of the secondary counterweight tower frame (9), one end of a steel wire rope (11) is connected with the counterweight box (10), and the other end of the steel wire rope sequentially bypasses the first turning pulley (12) and the second turning pulley (13) and then extends downwards and is provided with a secondary counterweight movable pulley (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482013.4U CN212637499U (en) | 2020-07-24 | 2020-07-24 | Novel train traction secondary tensioning system counterweight fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021482013.4U CN212637499U (en) | 2020-07-24 | 2020-07-24 | Novel train traction secondary tensioning system counterweight fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212637499U true CN212637499U (en) | 2021-03-02 |
Family
ID=74763676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021482013.4U Expired - Fee Related CN212637499U (en) | 2020-07-24 | 2020-07-24 | Novel train traction secondary tensioning system counterweight fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212637499U (en) |
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2020
- 2020-07-24 CN CN202021482013.4U patent/CN212637499U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 Termination date: 20210724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |