CN212771964U - A installation frock that is used for conventional type telescoping device rubber strip of railway bridge - Google Patents
A installation frock that is used for conventional type telescoping device rubber strip of railway bridge Download PDFInfo
- Publication number
- CN212771964U CN212771964U CN202021055688.0U CN202021055688U CN212771964U CN 212771964 U CN212771964 U CN 212771964U CN 202021055688 U CN202021055688 U CN 202021055688U CN 212771964 U CN212771964 U CN 212771964U
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- rubber strip
- pulley
- hoist engine
- sunshade
- wire rope
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Abstract
The utility model discloses an installation frock for railway bridge conventional telescoping device rubber strip, including the hoist engine base, the hoist engine, wire rope and loose pulley assembly, loose pulley assembly includes pulley and pulley fixing base, the one side at expansion joint shaped steel is fixed to the hoist engine base, the hoist engine is fixed on the hoist engine base, the end both sides of expansion joint shaped steel are equipped with the beam-ends sunshade, the pulley fixing base is installed on the beam-ends sunshade of both sides, the pulley is located on the pulley fixing base and is located between the both sides beam-ends sunshade, wire rope one end is connected with the hoist engine, the other end is walked around the pulley and is connected with the rubber strip, and the pulling rubber strip removes in the recess of expansion joint shaped steel. The utility model provides a rubber strip installation tradition method adopt the crowbar to add in the rubber hammer imbeds shaped steel with the rubber strip, appear bulging not close-fitting easily, the damaged phenomenon of rubber strip to the slow scheduling problem of installation rate improves the operating efficiency, reduces personnel's working strength, has improved the installation quality.
Description
Technical Field
The utility model relates to a railway bridge conventional telescoping device construction technology especially relates to an installation frock that is used for railway bridge conventional telescoping device rubber strip.
Background
The railway bridge expansion device is an important connecting part between the beam ends of the railway bridge, plays an important role in the expansion and contraction of the end parts of the bridge and the waterproof performance, and directly influences the durability of the whole bridge by the quality and the waterproof performance of the railway bridge expansion device. In the rubber installation of conventional type telescoping device, rubber strip installation tradition method adopts crowbar and rubber hammer in with rubber strip embedding shaped steel, appears bulging not closely attaching easily, the damaged phenomenon of rubber strip to the installation rate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a convenient operation, can improve and make installation rate, reduce personnel's operation intensity, can improve the installation quality's an installation frock for railway bridge conventional telescoping device rubber strip.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an installation frock for conventional telescoping device rubber strip of railroad bridge, includes hoist engine base, hoist engine, wire rope and loose pulley assembly, loose pulley assembly includes pulley and pulley fixing base, the one side at expansion joint shaped steel is fixed to the hoist engine base, the hoist engine is fixed on the hoist engine base, the end both sides of expansion joint shaped steel are equipped with the beam-ends sunshade, the pulley fixing base is installed on the beam-ends sunshade of both sides, the pulley is located on the pulley fixing base and is located between the both sides beam-ends sunshade, wire rope one end is connected with the hoist engine, and the other end is walked around the pulley and is connected with the rubber strip and the pulling rubber strip removes in the recess of expansion joint shaped steel.
As a further improvement of the technical scheme, the steel wire rope and the rubber strip are clamped through the clamping plate assembly, the clamping plate assembly comprises two clamping plates and a locking bolt, the rubber strip is clamped by the two clamping plates, the two clamping plates are locked through the locking bolt, and a steel wire rope perforation used for connecting the steel wire rope is further arranged on the clamping plate.
As a further improvement of the technical scheme, the two clamping plates are respectively provided with teeth which are mutually meshed and used for clamping the rubber strip.
As a further improvement of the above technical scheme, the pulley fixing seat comprises an upper anchoring cross rod, a lower anchoring cross rod and an anchoring vertical rod connected with the upper anchoring cross rod and the lower anchoring cross rod, the upper anchoring cross rod is fixed at the tops of the beam end curtain plates at the two sides, the lower anchoring cross rod is supported against the lateral parts of the beam end curtain plates at the two sides, the anchoring vertical rod is located between the beam end curtain plates at the two sides, and the pulley is arranged on the lower anchoring cross rod in a penetrating mode.
As a further improvement of the technical scheme, the lower anchoring transverse rod is provided with a limit nut, and the pulley is limited between the anchoring vertical rod and the limit nut.
As a further improvement of the technical scheme, the winch is provided with a crank handle for operating the rope winding of the winch.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an installation frock for railway bridge conventional telescoping device rubber strip, simple structure, convenient operation have solved rubber strip installation traditional approach and have adopted crowbar and rubber hammer to imbed the rubber strip in the shaped steel, the easy bulging is not closely pasted, the rubber strip damage phenomenon that appears to installation rate scheduling problem slowly; the working efficiency can be improved, the working intensity of personnel can be reduced, and the installation quality can be improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle pulley fixing seat of the present invention.
Fig. 3 is a schematic structural view of the middle splint assembly of the present invention.
The reference numerals in the figures denote:
1. a winch base; 2. a winch; 21. a handle is shaken; 3. a wire rope; 4. a sheave assembly; 41. a pulley; 42. a limit nut; 43. a pulley fixing seat; 44. an upper anchoring cross bar; 45. a lower anchoring cross bar; 46. anchoring the vertical rod; 5. expansion joint profile steel; 6. a beam-end shield; 7. a rubber strip; 8. a cleat assembly; 81. a splint; 82. locking the bolt; 83. perforating a steel wire rope; 9. beam-ends anticollision wall.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 to 3, the installation frock that is used for conventional telescoping device rubber strip of railroad bridge of this embodiment, including hoist engine base 1, hoist engine 2, wire rope 3 and loose pulley assembly 4, loose pulley assembly 4 includes pulley 41 and pulley fixing base 43, hoist engine base 1 is fixed in one side of expansion joint shaped steel 5, hoist engine 2 is fixed on hoist engine base 1, the end both sides of expansion joint shaped steel 5 are equipped with beam-ends sunshade 6, pulley fixing base 43 is installed on the beam-ends sunshade 6 of both sides, pulley 41 is located on pulley fixing base 43 and is located between the both sides beam- ends sunshade 6, 3 one end of wire rope are connected with hoist engine 2, the other end is walked around pulley 41 and is connected with rubber strip 7, and pulling rubber strip 7 removes in the recess of expansion joint shaped steel 5.
Wherein, one side of expansion joint shaped steel 5 is equipped with beam-ends anticollision wall 9, and hoist engine base 1 is fixed on beam-ends anticollision wall 9. Both ends of the expansion joint section steel 5 are provided with beam end shielding plates 6. The pulley assembly 4 is mounted on the beam end shield 6 at one end and the unmounted rubber strip 7 rests against the beam end shield 6 at the other end.
The installation process of the installation tool of the rubber strip comprises the following steps:
before installation, firstly, removing the wood foam strips embedded in the groove of the expansion joint section steel 5, coating lubricating oil in the groove of the section steel, and plugging the rubber strip 7 into the end groove of the expansion joint section steel 5 from one end; then the rubber strip 7 is connected with the steel wire rope 3, the steel wire rope 3 bypasses the pulley 41 to be connected with the winch 2, one operator drives the winch to contract the steel wire rope 3, the steel wire rope 3 drives the rubber strip 7 to move in a groove of the expansion joint section steel 5, and the other operator straightens the section steel end and does not enter the groove of the rubber strip 7 until the end of the rubber strip 7 is pulled out of the groove of the section steel end, so that the rubber strip installation is completed. The rubber strip installation tool is simple in structure and convenient to operate, and solves the problems that a crowbar and a rubber hammer are adopted in the traditional method for installing the rubber strip 7 to embed the rubber strip 7 into profile steel, so that the phenomena of bulging, non-close adhesion, rubber strip damage, low installation speed and the like are easy to occur; the working efficiency can be improved, the working intensity of personnel can be reduced, and the installation quality can be improved.
In this embodiment, press from both sides tightly through splint subassembly 8 between wire rope 3 and the rubber strip 7, splint subassembly 8 includes two splint 81 and locking bolt 82, and rubber strip 7 is cliied to two splint 81, locks two splint 81 through locking bolt 82, still is equipped with the wire rope perforation 83 that is used for connecting wire rope 3 on the splint 81, and wire rope 3 wears to establish in the wire rope perforation 83 and locks. Two clamping plates 81 are provided with teeth (not shown) which are engaged with each other and used for clamping the rubber strip 7, so as to improve the stability of clamping of the clamping plates 81
In this embodiment, the pulley fixing seat 43 includes an upper anchoring cross bar 44, a lower anchoring cross bar 45, and an anchoring vertical bar 46 connecting the upper anchoring cross bar 44 and the lower anchoring cross bar 45, the upper anchoring cross bar 44 is fixed on the top of the beam-end shields 6 on both sides, the lower anchoring cross bar 45 abuts against the side (the right end in fig. 1) of the beam-end shields 6 on both sides, the anchoring vertical bar 46 is located between the beam-end shields 6 on both sides, and the pulley 41 is inserted into the lower anchoring cross bar 45. The lower anchoring cross rod 45 is provided with a limiting nut 42, and the pulley 41 is limited between the anchoring vertical rod 46 and the limiting nut 42 to prevent the pulley 41 from being separated from the lower anchoring cross rod 45.
In this embodiment, the winding machine 2 is provided with a crank handle 21 for operating the winding of the winding machine 2, and an operator manually operates the crank handle 21 to drive the winding machine 2 to contract the steel wire rope 3.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an installation frock that is used for conventional telescoping device rubber strip of railway bridge, its characterized in that: including hoist engine base (1), hoist engine (2), wire rope (3) and loose pulley assembly (4), loose pulley assembly (4) are including pulley (41) and pulley fixing base (43), one side at expansion joint shaped steel (5) is fixed in hoist engine base (1), hoist engine (2) are fixed on hoist engine base (1), the end both sides of expansion joint shaped steel (5) are equipped with beam-ends sunshade (6), install on beam-ends sunshade (6) of both sides pulley fixing base (43), pulley (41) are located on pulley fixing base (43) and are located between both sides beam-ends sunshade (6), wire rope (3) one end is connected with hoist engine (2), and the other end is walked around pulley (41) and is connected with rubber strip (7) and pulling rubber strip (7) and move in the recess of expansion joint shaped steel (5).
2. The installation tool for the rubber strip of the conventional expansion device of the railroad bridge as set forth in claim 1, characterized in that: the steel wire rope connecting device is characterized in that the steel wire rope (3) and the rubber strip (7) are clamped through the clamping plate assembly (8), the clamping plate assembly (8) comprises two clamping plates (81) and a locking bolt (82), the rubber strip (7) is clamped through the two clamping plates (81), the two clamping plates (81) are locked through the locking bolt (82), and a steel wire rope perforation (83) used for connecting the steel wire rope (3) is further arranged on the clamping plates (81).
3. The installation tool for the rubber strip of the conventional expansion device of the railroad bridge as set forth in claim 2, characterized in that: the two clamping plates (81) are respectively provided with teeth which are mutually meshed and used for clamping the rubber strip (7).
4. The installation tool for the rubber strip of the conventional expansion device of the railroad bridge as claimed in any one of claims 1 to 3, wherein: pulley fixing base (43) are including anchor horizontal pole (44), anchor horizontal pole (45) down and anchor montant (46) of connecting anchor horizontal pole (44), anchor horizontal pole (45) down, go up anchor horizontal pole (44) and fix the top at both sides beam-ends sunshade (6), lower anchor horizontal pole (45) support and lean on the lateral part at both sides beam-ends sunshade (6), anchor montant (46) are located between both sides beam-ends sunshade (6), pulley (41) are worn to establish under on anchor horizontal pole (45).
5. The installation tool for the rubber strip of the conventional expansion device of the railroad bridge as set forth in claim 4, wherein: and the lower anchoring transverse rod (45) is provided with a limiting nut (42), and the pulley (41) is limited between the anchoring vertical rod (46) and the limiting nut (42).
6. The installation tool for the rubber strip of the conventional expansion device of the railroad bridge as claimed in any one of claims 1 to 3, wherein: the winch (2) is provided with a crank handle (21) for operating the rope winding of the winch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055688.0U CN212771964U (en) | 2020-06-10 | 2020-06-10 | A installation frock that is used for conventional type telescoping device rubber strip of railway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055688.0U CN212771964U (en) | 2020-06-10 | 2020-06-10 | A installation frock that is used for conventional type telescoping device rubber strip of railway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771964U true CN212771964U (en) | 2021-03-23 |
Family
ID=75073209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055688.0U Active CN212771964U (en) | 2020-06-10 | 2020-06-10 | A installation frock that is used for conventional type telescoping device rubber strip of railway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771964U (en) |
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2020
- 2020-06-10 CN CN202021055688.0U patent/CN212771964U/en active Active
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