CN211545481U - Cable reel for bridge construction - Google Patents
Cable reel for bridge construction Download PDFInfo
- Publication number
- CN211545481U CN211545481U CN202020072099.7U CN202020072099U CN211545481U CN 211545481 U CN211545481 U CN 211545481U CN 202020072099 U CN202020072099 U CN 202020072099U CN 211545481 U CN211545481 U CN 211545481U
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- CN
- China
- Prior art keywords
- cable
- roller
- guide
- bridge construction
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a bridge construction is with putting cable tray, including base and installation piece, the installation piece set up in the base top, base top bilateral symmetry is provided with two sets of side bearers, just the inside adjusting lever that transversely runs through of installation piece, the adjusting lever both ends are run through two sets of respectively the side bearer, the inside backing roll that transversely is provided with of side bearer at adjusting lever top, the backing roll tip extends to the side bearer outside. Has the advantages that: the utility model discloses a set up the deflector roll that the guide cable removed at cable dish front end to when external equipment tractive cable expandes, walk around the deflector roll through the cable and the tractive deflector roll moves upward, it is rotatory with the guide backing roll to remove the locking state of locking lever to the anti-skidding ring, it is in the lock dead state to ensure simultaneously that the cable stops when putting the cable, with the solution when putting the cable dish continue to rotate and lead to the problem that the cable pine takes off, the practicality is strong.
Description
Technical Field
The utility model relates to a bridge construction field, concretely relates to bridge construction is with putting cable tray.
Background
A suspension bridge refers to a bridge with cables (or steel chains) suspended by cable towers and anchored to both banks (or ends of the bridge) as the main load-bearing members of the superstructure. The suspension bridge cable transmits most loads such as bridge superstructure, crane and wind to the tower and anchor, is the life line of suspension bridge, and the suspension bridge cable mainly adopts the flexible cable of steel wire strand in china, and accomodates the transportation to the bridge construction region through coiling before putting the cable.
The applicant finds that at least the following technical problems exist in the prior art: in the process of releasing a cable in bridge construction, the currently used method is to directly pull a winding roller to rotate through traction equipment to release the cable, in the process of releasing the cable, the cable releasing disc continues to rotate under the action of inertia force due to stopping releasing or decelerating of the cable, the tension of the cable strands at the front end of the cable disc is high, the cable strands on the cable disc are loosened, a hula hoop phenomenon is formed, and the situation that multiple cables are staggered to hinder subsequent cable releasing operation is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge construction is with putting cable drum just lies in providing for solving above-mentioned problem, through set up the deflector roll that the guide cable removed at cable drum front end to walk around the deflector roll and the tractive deflector roll shifts up through the cable, guarantee that the cable stops when letting cable anti-skidding ring is in the lock state of dying, continue to rotate and lead to the problem that the cable pine takes off with the cable drum when stopping to let cable, the practicality is strong, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of cable reel is used in bridge construction, including base and installation piece, the installation piece set up in the base top, base top bilateral symmetry is provided with two sets of side bearer, and the inside adjusting lever that transversely runs through of installation piece is provided with, the adjusting lever both ends run through two sets of the side bearer respectively, the side bearer at adjusting lever top is inside transversely to be provided with the backing roll, the backing roll tip extends to the side bearer outside, and the backing roll both ends all are provided with the antiskid ring, the adjusting lever tip articulates there is the connecting rod, the connecting rod other end articulates there is the locking lever, the locking lever is kept away from connecting rod one end and articulates in the side bearer outside, and the locking lever bottom with the antiskid ring top is supported tightly;
the installation piece top is provided with the guide frame, the guide frame is an opening U-shaped frame down, the inside spacing section of thick bamboo that transversely is provided with of guide frame, the guide frame bilateral symmetry is provided with two sets of guide ways, the adjusting lever is followed the guide way stretches into in the spacing section of thick bamboo, just the adjusting lever with spacing section of thick bamboo clearance fit, the deflector roll has been cup jointed in the outside of spacing section of thick bamboo middle part, the equal vertical vaulting pole that is provided with in spacing section of thick bamboo both ends, the vaulting pole top runs through the guide frame and is fixed with the dog, the spring has been cup jointed on the vaulting pole of guide frame inside.
When the cable releasing disc for bridge construction is used, the end part of a cable wound on a cable winding roller is pulled to bypass the bottom of the guide roller, so that upward pressure is applied to the guide roller through the cable in the process that an external traction device pulls the cable to move, the compression roller is extruded to move upwards, the compression roller drives the limiting cylinder and the adjusting rod to move upwards, the adjusting rod drives the connecting rod and the locking rod to rotate, the blocking effect of the locking rod on the anti-slip ring is relieved, the anti-slip ring and the supporting roller can rotate, meanwhile, the compression roller and the limiting cylinder rotate relatively to guide the cable to be unfolded, when the external traction device stops pulling and releasing the cable, the pressure applied to the guide roller disappears, the guide roller and the limiting cylinder are reset through the spring support, the adjusting rod moves downwards to pull the connecting rod to move, so that the anti-slip ring is tightly pressed through the connecting rod locking rod to realize the locking action of the anti, to lock and stop the rotation process of the supporting roller and the rope winding roller.
Preferably, the outer circumference side in the middle of the guide roller is provided with an arc-shaped groove, and the guide roller is in clearance fit with the limiting cylinder.
Preferably, the top of the base is transversely provided with a slide rail, the slide rail is of a rectangular frame-shaped structure, and the mounting block is in sliding fit with the slide rail.
Preferably, the anti-slip ring is of a circular ring structure, the anti-slip ring is in interference fit with the end part of the supporting roller, and an arc-shaped groove which is attached to the outer circumference of the anti-slip ring in the lateral direction is formed in the bottom of the locking rod.
Preferably, a rope winding roller is arranged on the supporting roller between the two groups of side frames, the rope winding roller and the supporting roller rotate synchronously, and two ends of the rope winding roller are provided with baffle discs.
Preferably, two ends of the supporting roller penetrate through the two groups of side frames respectively, and the joint of the supporting roller and the side frames is in running fit through a bearing.
Has the advantages that: the utility model discloses a set up the deflector roll that the guide cable removed at cable dish front end to when external equipment tractive cable expandes, walk around the deflector roll through the cable and the tractive deflector roll moves upward, it is rotatory with the guide backing roll to remove the locking state of locking lever to the anti-skidding ring, it is in the lock dead state to ensure simultaneously that the cable stops when putting the cable, with the solution when putting the cable dish continue to rotate and lead to the problem that the cable pine takes off, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is a left side view of the structure of the present invention;
fig. 5 is a left side view structural diagram of the cable releasing state of the present invention.
The reference numerals are explained below:
1. a base; 101. a slide rail; 2. mounting blocks; 201. a guide frame; 201a, a guide groove; 202. a limiting cylinder; 203. a guide roller; 204. a stay bar; 204a, a spring; 205. a stopper; 3. an adjusting lever; 301. a connecting rod; 302. a locking lever; 4. a side frame; 5. a support roller; 501. an anti-slip ring; 6. a rope winding roller; 601. a baffle disc.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a cable reel for bridge construction, which comprises a base 1 and an installation block 2, wherein the installation block 2 is arranged above the base 1, two sets of side frames 4 are symmetrically arranged on both sides of the top of the base 1, an adjusting rod 3 is transversely arranged inside the installation block 2 in a penetrating manner, two sets of side frames 4 are respectively arranged on two ends of the adjusting rod 3, a support roller 5 is transversely arranged inside the side frame 4 on the top of the adjusting rod 3, the end part of the support roller 5 extends to the outside of the side frame 4, two ends of the support roller 5 are respectively provided with an anti-slip ring 501, the end part of the adjusting rod 3 is hinged with a connecting rod 301, the other end of the connecting rod 301 is hinged with a locking rod 302, one end of the locking rod 302, which is far away from the connecting rod 301, is hinged on the outside of the side frame 4, the bottom of, the rope winding roller 6 is used for winding and storing the rope, and the locking lever 302 presses the anti-slip ring 501 to prevent the anti-slip ring 501 and the support roller 5 from rotating.
The top of the installation block 2 is provided with a guide frame 201, the guide frame 201 is a U-shaped frame with a downward opening, a limiting cylinder 202 is transversely arranged inside the guide frame 201, two groups of guide grooves 201a are symmetrically arranged on two sides of the guide frame 201, an adjusting rod 3 extends into the limiting cylinder 202 along the guide grooves 201a, the adjusting rod 3 is in clearance fit with the limiting cylinder 202, a guide roller 203 is sleeved outside the middle part of the limiting cylinder 202, an arc groove is arranged on the outer circumference side of the middle part of the guide roller 203, the guide roller 203 is in clearance fit with the limiting cylinder 202 so as to support the cable releasing process through the arc groove, two ends of the limiting cylinder 202 are vertically provided with a support rod 204, the top end of the support rod 204 penetrates through the guide frame 201 and is fixed with a stop block 205, a spring 204a is sleeved on the support rod 204 inside the guide frame 201, the limiting cylinder 202 is supported by the spring 204a, the adjusting rod 3 is ensured to tighten the connecting rod 301 and, the support roller 5 is prevented from rotating.
As an optional implementation manner, the top of the base 1 is transversely provided with a slide rail 101, the slide rail 101 is of a rectangular frame-shaped structure, the mounting block 2 is in sliding fit with the slide rail 101, so that the mounting block 2 is supported by the slide rail 101 to slide, the anti-slip ring 501 is of a circular ring-shaped structure, the anti-slip ring 501 is in interference fit with the end of the support roller 5, the bottom of the locking rod 302 is provided with an arc-shaped groove which is attached to the outer circumference of the anti-slip ring 501 in a lateral direction, the locking stability of the locking rod 302 on the anti-slip ring 501 is improved, the two ends of the rope winding roller 6 are provided with the blocking discs 601, the two ends of the support roller 5 respectively penetrate through the two sets of side frames.
By adopting the structure, when in use, the end part of the cable wound on the cable winding roller 6 is drawn to wind the bottom of the guide roller 203, so that the upward pressure is applied to the guide roller 203 through the cable in the process of drawing the cable by the external traction equipment, the pressing roller moves upwards, the pressing roller drives the limiting cylinder 202 and the adjusting rod 3 to move upwards, the adjusting rod 3 drives the connecting rod 301 and the locking rod 302 to rotate, the blocking effect of the locking rod 302 on the anti-slip ring 501 is released, the anti-slip ring 501 and the supporting roller 5 can rotate, meanwhile, the pressing roller and the limiting cylinder 202 rotate relatively to guide the cable to be unfolded, when the external traction equipment stops drawing and releasing the cable, the pressure applied to the guide roller 203 disappears, the spring 204a supports the guide roller 203 and the limiting cylinder 202 to reset, the adjusting rod 3 moves downwards to draw the connecting rod 301 to move, so that the locking rod 302 is drawn to be tightly connected with the anti-, the locking action of the anti-slip ring 501 is realized so as to lock and stop the rotation process of the support roller 5 and the rope winding roller 6;
the guide roller 203 for guiding the cable to move is arranged at the front end of the cable disc, so that when an external device pulls the cable to unfold, the cable bypasses the guide roller 203 and pulls the guide roller 203 to move upwards, the locking state of the locking rod 302 on the anti-skidding ring 501 is released to guide the supporting roller 5 to rotate, and meanwhile, the anti-skidding ring 501 is ensured to be in a locking state when the cable stops releasing, so that the problem that the cable disc continues to rotate to cause the cable to loosen when the cable stops releasing is solved, and the practicability is high.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a bridge construction is with putting cable drum which characterized in that: comprises a base (1) and an installation block (2), wherein the installation block (2) is arranged above the base (1), two groups of side frames (4) are symmetrically arranged at two sides of the top of the base (1), adjusting rods (3) transversely penetrate through the inner part of the mounting block (2), two ends of each adjusting rod (3) respectively penetrate through the two groups of side frames (4), a support roller (5) is transversely arranged in the side frame (4) at the top of the adjusting rod (3), the end part of the support roller (5) extends to the outer side of the side frame (4), and the two ends of the supporting roller (5) are both provided with anti-slip rings (501), the end part of the adjusting rod (3) is hinged with a connecting rod (301), the other end of the connecting rod (301) is hinged with a locking rod (302), one end of the locking rod (302) far away from the connecting rod (301) is hinged on the outer side of the side frame (4), the bottom of the locking rod (302) is abutted against the top of the anti-slip ring (501);
installation piece (2) top is provided with guide frame (201), guide frame (201) is an opening U-shaped frame down, guide frame (201) inside transversely is provided with spacing section of thick bamboo (202), guide frame (201) bilateral symmetry is provided with two sets of guide ways (201a), adjusting lever (3) are followed guide way (201a) are stretched into in spacing section of thick bamboo (202), just adjusting lever (3) with spacing section of thick bamboo (202) clearance fit, deflector roll (203) have been cup jointed in spacing section of thick bamboo (202) middle part outside, equal vertical vaulting pole (204) that are provided with in spacing section of thick bamboo (202) both ends, vaulting pole (204) top is run through guide frame (201) and is fixed with dog (205), spring (204a) have been cup jointed on guide frame (201) inside vaulting pole (204).
2. The cable tray for bridge construction according to claim 1, wherein: the outer circumference side in deflector roll (203) middle part is provided with the arc wall, just deflector roll (203) with spacing section of thick bamboo (202) clearance fit.
3. The cable tray for bridge construction according to claim 1, wherein: the top of the base (1) is transversely provided with a sliding rail (101), the sliding rail (101) is of a rectangular frame-shaped structure, and the mounting block (2) is in sliding fit with the sliding rail (101).
4. The cable tray for bridge construction according to claim 1, wherein: the anti-slip ring (501) is of a circular ring structure, the anti-slip ring (501) is in interference fit with the end part of the supporting roller (5), and an arc-shaped groove which is attached to the outer circumference of the anti-slip ring (501) in the lateral direction is formed in the bottom of the locking rod (302).
5. The cable tray for bridge construction according to claim 1, wherein: and a rope winding roller (6) is arranged on the supporting roller (5) between the two groups of side frames (4), the rope winding roller (6) and the supporting roller (5) synchronously rotate, and two ends of the rope winding roller (6) are respectively provided with a baffle disc (601).
6. The cable tray for bridge construction according to claim 1, wherein: two ends of the supporting roller (5) penetrate through the two groups of side frames (4) respectively, and the connecting part of the supporting roller (5) and the side frames (4) is in running fit through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072099.7U CN211545481U (en) | 2020-01-14 | 2020-01-14 | Cable reel for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072099.7U CN211545481U (en) | 2020-01-14 | 2020-01-14 | Cable reel for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211545481U true CN211545481U (en) | 2020-09-22 |
Family
ID=72491272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020072099.7U Expired - Fee Related CN211545481U (en) | 2020-01-14 | 2020-01-14 | Cable reel for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211545481U (en) |
-
2020
- 2020-01-14 CN CN202020072099.7U patent/CN211545481U/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: 20200922 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |