CN212531982U - Auxiliary hanging bracket for railway bridge and culvert construction - Google Patents
Auxiliary hanging bracket for railway bridge and culvert construction Download PDFInfo
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- CN212531982U CN212531982U CN202021220172.7U CN202021220172U CN212531982U CN 212531982 U CN212531982 U CN 212531982U CN 202021220172 U CN202021220172 U CN 202021220172U CN 212531982 U CN212531982 U CN 212531982U
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a railway bridge and culvert construction is with supplementary gallows relates to construction gallows field. This railway is auxiliary hanger for bridge and culvert construction includes the support frame, hoist and lifting rope, the lifting rope bottom is equipped with the hoist and mount box, hoist and mount box bottom fixedly connected with hoist and mount frame, hoist and mount box both sides all are equipped with first pneumatic cylinder, first pneumatic cylinder bottom fixedly connected with dead lever, be equipped with the second pneumatic cylinder between restriction backup pad and the hoist and mount frame, carry out sliding connection through the slide rail between second pneumatic cylinder one end and the hoist and mount frame, the output and the restriction backup pad fixed connection of second pneumatic cylinder, hoist and mount box inside is equipped with the restriction cover, restriction cover bottom is equipped with the ball, the ball both sides all are equipped with power component. This supplementary gallows is used in construction of railway bridge and culvert can adjust the height of restriction backup pad, makes the high rising of the article in the restriction backup pad to make the volume after gallows frame and article combine less, the focus moves down, thereby more stable when making hoist and mount.
Description
Technical Field
The utility model relates to a construction gallows technical field specifically is a railway bridge and culvert construction is with supplementary gallows.
Background
When the guardrail of bridge engineering is in concrete construction, need at first erect inside and outside both sides template, the workman can stand safely and set up the inside form on the bridge floor, and to the unsettled template in the outside, constructor does not have the operation platform of standing, usually sets up the scaffold frame from the ground in the past, and constructor stands and establishes work in the outer mould support on the scaffold frame platform, or adopts large-scale mechanical equipment cooperation construction such as crane.
Under the general condition, high altitude construction sets up scaffold platform or adopts large-scale mechanical equipment cooperation construction such as crane, need use the hoist and mount gallows to reinforced bar material this time, and general gallows leads to whole volume great after the hoist and mount when using, and the focus is higher, if meet wind, swings easily, does not have auxiliary equipment after the hoist and mount simultaneously and carries on spacingly to objects such as reinforcing bar, and the reinforcing bar drops easily, and the security is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a railway bridge and culvert construction is with supplementary gallows to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary hanger for railway bridge and culvert construction comprises a support frame, a crane and a lifting rope, wherein a hanger box is arranged at the bottom of the lifting rope, a hanger frame is fixedly connected to the bottom of the hanger box, first hydraulic cylinders are arranged on two sides of the hanger box, the first hydraulic cylinders are fixedly connected with the top of the hanger frame, a fixed rod is fixedly connected to the bottom of the first hydraulic cylinders, a T-shaped sliding block is fixedly connected to the bottom of the fixed rod, a cross rod is arranged at the bottom of the T-shaped sliding block, a T-shaped sliding groove is formed in the top of the cross rod, limiting holes are formed in two sides of the hanger frame, the T-shaped sliding groove penetrates through the limiting holes and extends to the inner side of the hanger frame, a limiting support plate is fixedly connected to one end of the T-shaped sliding groove, sliding blocks are arranged on the front side and the rear side of the T-shaped sliding groove, one end of the second hydraulic cylinder is connected with the hanger frame in a sliding mode through a sliding rail, the output end of the second hydraulic cylinder is fixedly connected with the limiting support plate, a limiting sleeve is arranged inside the hanger box, a round ball is arranged at the bottom of the limiting sleeve, and power components are arranged on two sides of the round ball;
the power component comprises a hydraulic main cylinder, a push plate is arranged on one side of the hydraulic main cylinder, an L-shaped push rod is arranged at the top and the bottom of the push plate, one end of the L-shaped push rod is welded with the push plate, a limiting sleeve rod is arranged outside the L-shaped push rod, the L-shaped push rod is sleeved with the limiting sleeve rod in a sliding mode, the L-shaped push rod is arranged to be L-shaped, a connecting rod is arranged on one side of the push plate, one end of the connecting rod is movably hinged to the push plate, and a pry bar is.
Preferably, the hydraulic master cylinder comprises a base and a movable extrusion rod, the base is welded with the inner wall of the hoisting box, and the movable extrusion rod is welded with the other end of the L-shaped push rod.
Preferably, the crane is fixedly connected with the top of the support frame, and the lifting rope is arranged at the bottom of the crane.
Preferably, the cross bar is in sliding clamping with the T-shaped sliding block through a T-shaped sliding groove, and the T-shaped sliding block is T-shaped.
Preferably, the limiting grooves are formed in two sides of the limiting hole, the limiting grooves are formed in the hanger frame, and the sliding block is connected with the hanger frame in a sliding mode through the limiting grooves.
Preferably, the limiting sleeve is arranged in a boss shape, the lifting rope penetrates through the limiting sleeve and is fixedly connected with the ball, an embedded groove is formed in the bottom of the limiting sleeve, and the shape of the ball is matched with that of the embedded groove.
Preferably, one end of the prying bar is connected with the other end of the connecting rod through a shaft pin, the prying bar is movably connected with one side wall inside the hoisting box through a rotating shaft and a bearing, and the other end of the prying bar extends into the limiting sleeve.
Preferably, all be equipped with the conveyer pipe between total jar of hydraulic pressure and second pneumatic cylinder and the first pneumatic cylinder, two use two conveyer pipe fixed intercommunication respectively between total jar of hydraulic pressure and first pneumatic cylinder and the second pneumatic cylinder.
The utility model provides a railway bridge and culvert construction is with supplementary gallows, its beneficial effect who possesses as follows:
1. this supplementary gallows is used in railway bridge and culvert construction enters into the inside of first pneumatic cylinder through making the inside hydraulic oil of one of them hydraulic pressure master cylinder, the output height of first pneumatic cylinder this moment will rise, first pneumatic cylinder drives the dead lever and carries out the high rising that accompanies this moment, the T shape slider of dead lever bottom fixed simultaneously is driving the horizontal pole and is shifting up, the horizontal pole drives the restriction backup pad and shifts up for the gallows frame this moment, the sliding block slides at restriction inslot portion this moment, can adjust the height of restriction backup pad this moment, make the high rising of the article in the restriction backup pad, thereby make the volume after the gallows frame combines with article less, the focus moves down, thereby more stability in the time of messenger's hoist and mount.
2. This supplementary gallows is used in construction of railway bridge and culvert also receives the extrusion through another hydraulic pressure total cylinder, the inside hydraulic oil of hydraulic pressure total cylinder enters into the inside of second hydraulic cylinder through the conveyer pipe, the output of second hydraulic cylinder drives two restriction backup pads and is close to this moment, the horizontal pole removes along with the restriction backup pad this moment, because the sliding block is gliding connected mode with the horizontal pole, the horizontal pole can adapt to the removal of restriction backup pad this moment, thereby make the restriction backup pad press from both sides tightly article, thereby make the more stable of article fixed, avoid dropping, the security of hoist and mount is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the hanger frame of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a cross-sectional view of the hanging box of the present invention;
fig. 5 is an enlarged view of the structure of the part B in fig. 4 according to the present invention.
In the figure: 1. a support frame; 2. a crane; 3. a lifting rope; 4. hoisting the box; 5. a hanger frame; 6. a first hydraulic cylinder; 7. fixing the rod; 8. a T-shaped slider; 9. a cross bar; 10. a T-shaped chute; 11. a limiting aperture; 12. a restraining support plate; 13. a slider; 14. a delivery pipe; 15. a second hydraulic cylinder; 16. a restraining sleeve; 17. a ball; 18. a hydraulic master cylinder; 19. pushing the plate; 20. an L-shaped push rod; 21. a restraining loop bar; 22. A connecting rod; 23. a pry bar.
Detailed Description
The embodiment of the utility model provides an auxiliary hanger for railway bridge and culvert construction, as shown in figures 1-5, comprising a support frame 1, a crane 2 and a lifting rope 3, wherein the crane 2 is fixedly connected with the top of the support frame 1, the lifting rope 3 is arranged at the bottom of the crane 2, the bottom of the lifting rope 3 is provided with a lifting box 4, the bottom of the lifting box 4 is fixedly connected with a hanger frame 5, two sides of the lifting box 4 are both provided with a first hydraulic cylinder 6, the first hydraulic cylinder 6 is fixedly connected with the top of the hanger frame 5, the bottom of the first hydraulic cylinder 6 is fixedly connected with a fixed rod 7, the bottom of the fixed rod 7 is fixedly connected with a T-shaped slide block 8, the bottom of the T-shaped slide block 8 is provided with a cross rod 9, the top of the cross rod 9 is provided with a T-shaped slide groove 10, the cross rod 9 is slidably clamped with the T-shaped slide block 8 through the T-shaped slide groove 10, the T-shaped, one end of the T-shaped sliding chute 10 is fixedly connected with a limiting support plate 12, sliding blocks 13 are arranged on the front side and the rear side of the T-shaped sliding chute 10, the sliding blocks 13 are connected with the T-shaped sliding chute 10 in a sliding mode through sliding rails, limiting grooves are arranged on two sides of a limiting hole 11, the limiting grooves are arranged on the hanger frame 5, the sliding blocks 13 are connected with the hanger frame 5 in a sliding mode through the limiting grooves, a second hydraulic cylinder 15 is arranged between the limiting support plate 12 and the hanger frame 5, one end of the second hydraulic cylinder 15 is connected with the hanger frame 5 in a sliding mode through the sliding rails, the output end of the second hydraulic cylinder 15 is fixedly connected with the limiting support plate 12, a limiting sleeve 16 is arranged inside the lifting box 4, the limiting sleeve 16 is arranged in a boss shape, a round ball 17 is arranged at the bottom of the limiting sleeve 16, the lifting rope 3 penetrates through the limiting sleeve 16 and is fixedly connected with the, the two sides of the ball 17 are provided with power components;
specifically, power component includes hydraulic pressure and always possesses cylinder 18, 18 one side of hydraulic pressure is equipped with push pedal 19, 19 tops of push pedal and bottom all are equipped with L shape push rod 20, L shape push rod 20 one end and the welding of push pedal 19, L shape push rod 20 outside is equipped with restriction loop bar 21, L shape push rod 20 cup joints with restriction loop bar 21 slip, L shape push rod 20 sets up to L shape, 19 one side of push pedal is equipped with connecting rod 22, connecting rod 22 one end is articulated with 19 activity of push pedal, connecting rod 22 top is equipped with pinch bar 23, 23 one end of pinch bar and the other end pin connection of connecting rod 22, pinch bar 23 passes through pivot and bearing swing joint with the inside lateral wall of hoist and mount box 4, the pinch bar 23 other end extends to inside restriction cover 16.
Specifically, the hydraulic master cylinder 18 includes a base welded to the inner wall of the hoisting box 4 and a movable squeeze bar welded to the other end of the L-shaped push rod 20.
Further, the conveying pipes 14 are arranged between the hydraulic main cylinder 18 and the second hydraulic cylinder 15 and between the hydraulic main cylinder 18 and the first hydraulic cylinder 6, and the two hydraulic main cylinders 18 are fixedly communicated with the first hydraulic cylinder 6 and the second hydraulic cylinder 15 through the two conveying pipes 14 respectively.
The implementation mode is specifically as follows: the utility model discloses at the in-process of in-service use, after installing support frame 1, when starting hoist 2, can hoist and mount box 4 and gallows frame 5 of lifting rope 3 bottoms to article to on the gallows frame 5 are hoisted.
When an object is hoisted, the object is placed between the two limiting support plates 12, the two limiting support plates 12 are L-shaped, so that the object with a larger volume can be hoisted, when the object is placed on the limiting support plates 12, hoisting work can be carried out, when hoisting is carried out, the hoisting rope 3 firstly drives the round ball 17 fixed with the hoisting rope, at the moment, the round ball 17 moves upwards relative to the limiting sleeve 16, the round ball 17 is matched with the limiting sleeve 16 in shape, after the round ball 17 is clamped into the limiting sleeve 16, a stable connection relation can be established between the hoisting box 4 and the hoisting rope 3, at the moment, the hoisting frame 5 at the bottom of the hoisting box 4 is relatively stable, deviation and shaking relative to the hoisting rope 3 are not easy to occur, when the round ball 17 is clamped into the limiting sleeve 16, two sides of the round ball 17 can press the pry bar 23, at the moment, the middle part of the pry bar 23 is in shaft pin connection with the hoisting, at this time, the bottom of the pry bar 23 moves away from the base of the hydraulic master cylinder 18, at this time, the bottom end of the pry bar 23 pulls the connecting rod 22 to move, at this time, the connecting rod 22 pulls the push plate 19 to move, because the L-shaped push rod 20 is fixed on the push plate 19, the L-shaped push rod 20 is fixedly connected with the movable extrusion rod on the hydraulic master cylinder 18, under the position limitation of the limiting sleeve rod 21, the L-shaped push rod 20 can move horizontally, at this time, the movable extrusion rod extrudes the hydraulic oil inside, then the hydraulic oil inside one of the hydraulic master cylinders 18 enters the inside of the first hydraulic cylinder 6, at this time, the height of the output end of the first hydraulic cylinder 6 rises, at this time, the first hydraulic cylinder 6 drives the fixing rod 7 to rise with the accompanying height, at the same time, the T-shaped slide block 8 fixed at the bottom of the fixing rod 7 drives the cross rod 9 to move upwards, at this moment, the sliding block 13 slides in the limiting groove, and the height of the limiting support plate 12 can be adjusted at this moment, so that the height of the object on the limiting support plate 12 is increased, the size of the hanger frame 5 combined with the object is small, the center of gravity moves downwards, and the lifting is more stable.
Simultaneously, another hydraulic pressure is always jar 18 also receives the extrusion, the inside hydraulic oil of the total jar 18 of hydraulic pressure enters into the inside of second hydraulic cylinder 15 through conveyer pipe 14, the output of second hydraulic cylinder 15 drives two restriction backup pads 12 and is close to this moment, horizontal pole 9 moves along with restriction backup pad 12 this moment, because sliding block 13 is gliding connected mode with horizontal pole 9, horizontal pole 9 can adapt to the removal of restriction backup pad 12 this moment, thereby make restriction backup pad 12 press from both sides article tightly, thereby make the more stability that article are fixed, avoid dropping, improve the security of hoist and mount.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a railway bridge and culvert construction is with supplementary gallows, includes support frame (1), hoist (2) and lifting rope (3), its characterized in that: the lifting rope is characterized in that a lifting box (4) is arranged at the bottom of the lifting rope (3), a hanger frame (5) is fixedly connected to the bottom of the lifting box (4), first hydraulic cylinders (6) are arranged on two sides of the lifting box (4), the first hydraulic cylinders (6) are fixedly connected with the top of the hanger frame (5), fixed rods (7) are fixedly connected to the bottom of the first hydraulic cylinders (6), T-shaped sliding blocks (8) are fixedly connected to the bottoms of the fixed rods (7), transverse rods (9) are arranged at the bottoms of the T-shaped sliding blocks (8), T-shaped sliding grooves (10) are formed in the tops of the transverse rods (9), limiting holes (11) are formed in two sides of the hanger frame (5), the T-shaped sliding grooves (10) penetrate through the limiting holes (11) and extend to the inner side of the hanger frame (5), a limiting support plate (12) is fixedly connected to one end of each T-shaped sliding groove (10), and sliding blocks (, the sliding block (13) is connected with the T-shaped sliding groove (10) in a sliding mode through a sliding rail, a second hydraulic cylinder (15) is arranged between the limiting support plate (12) and the hanger frame (5), one end of the second hydraulic cylinder (15) is connected with the hanger frame (5) in a sliding mode through the sliding rail, the output end of the second hydraulic cylinder (15) is fixedly connected with the limiting support plate (12), a limiting sleeve (16) is arranged inside the hanger box (4), a round ball (17) is arranged at the bottom of the limiting sleeve (16), and power components are arranged on two sides of the round ball (17);
the power component comprises a hydraulic master cylinder (18), a push plate (19) is arranged on one side of the hydraulic master cylinder (18), an L-shaped push rod (20) is arranged at the top of the push plate (19) and at the bottom of the push plate (19), one end of the L-shaped push rod (20) is welded with the push plate (19), a limiting sleeve rod (21) is arranged outside the L-shaped push rod (20), the L-shaped push rod (20) is slidably sleeved with the limiting sleeve rod (21), the L-shaped push rod (20) is arranged into an L shape, a connecting rod (22) is arranged on one side of the push plate (19), one end of the connecting rod (22) is movably hinged with the push plate (19), and a prying rod (23) is arranged.
2. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: the hydraulic master cylinder (18) comprises a base and a movable extrusion rod, the base is welded with the inner wall of the hoisting box (4), and the movable extrusion rod is welded with the other end of the L-shaped push rod (20).
3. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: the crane (2) is fixedly connected with the top of the support frame (1), and the lifting rope (3) is arranged at the bottom of the crane (2).
4. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: the transverse rod (9) is in sliding clamping connection with the T-shaped sliding block (8) through the T-shaped sliding groove (10), and the T-shaped sliding block (8) is T-shaped.
5. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: the limiting device is characterized in that limiting grooves are formed in two sides of each limiting hole (11), the limiting grooves are formed in the hanger frame (5), and the sliding blocks (13) are connected with the hanger frame (5) in a sliding mode through the limiting grooves.
6. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: restriction cover (16) set up to the boss shape, lifting rope (3) run through restriction cover (16) and with ball (17) fixed connection, the embedded groove has been seted up to restriction cover (16) bottom, ball (17) and embedded groove shape phase-match.
7. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: one end of the pry bar (23) is connected with the other end of the connecting rod (22) through a shaft pin, the pry bar (23) is movably connected with one side wall inside the hoisting box (4) through a rotating shaft and a bearing, and the other end of the pry bar (23) extends into the limiting sleeve (16).
8. The auxiliary hanger for railway bridge and culvert construction according to claim 1, wherein: all be equipped with conveyer pipe (14) between hydraulic pressure master cylinder (18) and second pneumatic cylinder (15) and first pneumatic cylinder (6), two use two conveyer pipes (14) fixed intercommunication respectively between hydraulic pressure master cylinder (18) and first pneumatic cylinder (6) and second pneumatic cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220172.7U CN212531982U (en) | 2020-06-28 | 2020-06-28 | Auxiliary hanging bracket for railway bridge and culvert construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220172.7U CN212531982U (en) | 2020-06-28 | 2020-06-28 | Auxiliary hanging bracket for railway bridge and culvert construction |
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| Publication Number | Publication Date |
|---|---|
| CN212531982U true CN212531982U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021220172.7U Active CN212531982U (en) | 2020-06-28 | 2020-06-28 | Auxiliary hanging bracket for railway bridge and culvert construction |
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| CN (1) | CN212531982U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682989A (en) * | 2021-07-20 | 2021-11-23 | 中铁建工集团有限公司 | Auxiliary hoisting device for bridge construction |
| CN114084822A (en) * | 2021-09-30 | 2022-02-25 | 中铁十六局集团第五工程有限公司 | Auxiliary hanging bracket for railway bridge and culvert construction |
| CN115095150A (en) * | 2022-08-10 | 2022-09-23 | 王艳 | Building construction concrete placement construction template overhead hoist |
| CN116423713A (en) * | 2023-05-11 | 2023-07-14 | 浙江规矩塑料机械有限公司 | Fast clamping automatic machine |
| CN119859946A (en) * | 2025-03-25 | 2025-04-22 | 中铁电气化局集团有限公司 | Door type hanging bracket for subway railway track auxiliary construction and transportation |
-
2020
- 2020-06-28 CN CN202021220172.7U patent/CN212531982U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682989A (en) * | 2021-07-20 | 2021-11-23 | 中铁建工集团有限公司 | Auxiliary hoisting device for bridge construction |
| CN114084822A (en) * | 2021-09-30 | 2022-02-25 | 中铁十六局集团第五工程有限公司 | Auxiliary hanging bracket for railway bridge and culvert construction |
| CN115095150A (en) * | 2022-08-10 | 2022-09-23 | 王艳 | Building construction concrete placement construction template overhead hoist |
| CN115095150B (en) * | 2022-08-10 | 2024-05-17 | 武汉建开工程总承包有限责任公司 | Building engineering concrete placement construction template overhead hoist |
| CN116423713A (en) * | 2023-05-11 | 2023-07-14 | 浙江规矩塑料机械有限公司 | Fast clamping automatic machine |
| CN119859946A (en) * | 2025-03-25 | 2025-04-22 | 中铁电气化局集团有限公司 | Door type hanging bracket for subway railway track auxiliary construction and transportation |
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