CN222989624U - A fast-construction steel-concrete composite beam concrete bridge deck hoisting device - Google Patents
A fast-construction steel-concrete composite beam concrete bridge deck hoisting device Download PDFInfo
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- CN222989624U CN222989624U CN202422049019.7U CN202422049019U CN222989624U CN 222989624 U CN222989624 U CN 222989624U CN 202422049019 U CN202422049019 U CN 202422049019U CN 222989624 U CN222989624 U CN 222989624U
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Abstract
The utility model discloses a rapid construction steel-concrete composite beam concrete bridge deck hoisting device, which belongs to the technical field of bridge hoisting and comprises a bottom plate, a crane body and a mounting plate, wherein the bottom end of the crane body is fixedly connected to the middle part of the mounting plate through a plurality of first reinforcing plates, the mounting plate is fixedly mounted on the middle part of the bottom plate through a plurality of bolts, a fixing seat is arranged outside the crane body, an adjusting assembly is arranged outside the fixing seat, and the adjusting assembly comprises a connecting block, a first sliding block and a first supporting guide rail. In the actual use process, the utility model can ensure the accurate installation of the bridge deck, ensures that the bridge structure is more stable, is accurate in one time and in place, reduces the time and labor investment of repeated adjustment, accelerates the construction progress of the whole bridge, simultaneously reduces the occurrence of uncertainty and unexpected situations in construction by accurate positioning adjustment, and ensures the life safety of constructors and the integrity of equipment.
Description
Technical Field
The utility model relates to the technical field of bridge hoisting, in particular to a steel-concrete composite beam concrete bridge deck hoisting device for quick construction.
Background
Compared with a steel beam, the composite beam has the advantages of reduced structure height, reduced dead weight, template and scaffold saving, shortened construction period, improved bearing capacity, rigidity, reduced steel consumption and greatly improved durability, and the concrete bridge deck structure of the steel-concrete composite beam is used as an important component for directly bearing the load of a vehicle and the combined section and is one of the most critical and most complex stressed structures of the steel-concrete composite beam;
According to the utility model, the Chinese patent practical type patent with the bulletin number of CN212270680U discloses a steel-concrete composite beam concrete bridge deck for quick construction, the concrete bridge deck comprises a middle plate and cantilever plates arranged on two sides of a transverse bridge, the middle plate and the cantilever plates are connected through corresponding connecting beams to form a prefabricated integral structure, the longitudinal length of the connecting beams is 30% -35% of the longitudinal length of the middle plate and the cantilever plates, shearing grooves are formed between the two longitudinal sides of the connecting beams and the corresponding middle plate and the cantilever plates respectively, the concrete bridge deck and the top of the steel beam are reliably connected through a plurality of shearing connectors arranged in the shearing grooves, and the steel-concrete composite beam concrete bridge deck hoisting system for quick construction is disclosed (with the bulletin number of CN 212270680U), and the steel-concrete composite beam concrete bridge deck hoisting system (with the bulletin number of CN 212270680U) not only meets the requirement of arranging a large number of shearing connectors in site, but also avoids the problem of poor overall construction work load caused by the transverse bridge deck block division;
The technical problem that a hoisting system lacks an adjusting and positioning component exists in CN212270680U, when bridge decks are hoisted, accurate position adjustment cannot be carried out, deviation can occur in splicing among the bridge decks, the stability and the attractiveness of the whole structure of a bridge are affected, the structure around the bridge decks can be collided in the installation process due to inaccurate installation, components are damaged, and even safety accidents are caused.
Disclosure of utility model
(One) solving the technical problems
The technical problem that a hoisting system lacks an adjusting and positioning component exists in CN212270680U, when a bridge deck is hoisted, accurate position adjustment cannot be carried out, so that deviation occurs in splicing among the bridge deck, the stability and the attractiveness of the whole structure of a bridge are affected, the structure around the bridge deck is possibly collided in the installation process due to inaccurate installation, components are damaged, and even safety accidents are caused.
(II) technical scheme
The quick construction steel-concrete composite beam concrete bridge deck lifting device comprises a bottom plate, a crane body and a mounting plate, wherein the bottom end of the crane body is fixedly connected to the middle of the mounting plate through a plurality of first reinforcing plates, the mounting plate is fixedly mounted on the middle of the bottom plate through a plurality of bolts, a fixing seat is arranged outside the crane body, an adjusting assembly is arranged outside the fixing seat, the adjusting assembly comprises a connecting block, a first sliding block and a first supporting guide rail, the top end of the first supporting guide rail is fixedly connected with a first connecting plate, the first connecting plate is fixedly mounted on the outer portion of the crane body, one end of the first supporting guide rail is provided with a first limiting block, limiting of the first sliding block is achieved through the first limiting block, meanwhile the first sliding block is fixedly connected to the inner portion of the first supporting guide rail, one side of the outer portion of the connecting block is fixedly connected with a first hydraulic push rod, and a fixing plate is fixedly connected to the outer diameter of the first hydraulic push rod.
Preferably, the bottom fixed mounting of fixed plate is on the top of fixing base, the outside fixed mounting of connecting block has two second reinforcing plates to the bottom fixedly connected with second supporting rail of connecting block and two second reinforcing plates.
Preferably, one end of the second supporting guide rail is provided with a second limiting block, the other end of the second supporting guide rail is fixedly connected with an L-shaped plate, and meanwhile, the middle of the L-shaped plate is fixedly provided with a second hydraulic push rod.
Preferably, the output end of the second hydraulic push rod is fixedly connected with a second sliding block, the second sliding block is slidably connected in the second supporting guide rail, and meanwhile, a second limiting block arranged on the second supporting guide rail plays a limiting role on the second sliding block.
Preferably, the bottom fixedly connected with second connecting plate of second sliding block, the bottom of second connecting plate is equipped with clamping assembly, clamping assembly includes mounting, third and the linkage board of hydraulic putter, mounting fixed mounting is in the bottom of second connecting plate to the outside fixed mounting of third hydraulic putter is in the inside of mounting, and one side fixed mounting of linkage board is at the output of third hydraulic putter simultaneously, the opposite side fixedly connected with second mounting bracket of linkage board to the outside fixed mounting of second mounting bracket has the second grip block.
Preferably, a first mounting frame is fixedly arranged on the other side of the hydraulic push rod III, and a first clamping plate is fixedly arranged outside the first mounting frame.
(III) beneficial effects
The utility model provides a steel-concrete composite beam concrete bridge deck hoisting device for quick construction. The beneficial effects are as follows:
(1) According to the utility model, through the mutual matching among the first support guide rail, the first sliding block, the connecting block, the first hydraulic push rod, the second support guide rail, the L-shaped plate, the second hydraulic push rod and the second sliding block, the accurate installation of the bridge deck can be ensured, the bridge structure is more stable, the bearing capacity and the service life of the bridge are improved, the bridge is accurately positioned at one time, the time and the labor investment for repeated adjustment are reduced, the construction progress of the whole bridge is accelerated, and meanwhile, the uncertainty and the accidents in the construction are reduced through accurate positioning adjustment, and the life safety of constructors and the integrity of equipment are ensured.
(2) According to the utility model, the bridge deck plate can be firmly grasped through the mutual coordination among the mounting piece, the hydraulic push rod III, the first mounting frame, the second clamping plate, the linkage plate, the second mounting frame and the second clamping plate, so that the bridge deck plate can be effectively prevented from shaking or sliding in the hoisting process, and the bridge deck plate can be prevented from being cracked or damaged due to overlarge local stress due to uniform and stable clamping force.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall rear structure of the present utility model;
FIG. 3 is a schematic view of a first support rail structure according to the present utility model;
fig. 4 is a schematic diagram of a second connecting plate structure according to the present utility model.
The hydraulic lifting device comprises a base plate 1, a mounting plate 2, a mounting plate 3, a crane body 4, a first reinforcing plate 5, a first connecting plate 6, a first supporting guide rail 7, a first limiting block 8, a first sliding block 9, a connecting block 10, a first hydraulic push rod 11, a fixing plate 12, a fixing seat 13, a second reinforcing plate 14, a second supporting guide rail 15, a second limiting block 16, an L-shaped plate 17, a second hydraulic push rod 18, a second sliding block 19, a second connecting plate 20, a mounting piece 21, a third hydraulic push rod 22, a first mounting frame 23, a first clamping plate 24, a linkage plate 25, a second mounting frame 26 and a second clamping plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
Embodiment one: the utility model provides a quick construction's steel and concrete composite beam concrete bridge deck hoist device, the outside including the loop wheel machine body 3 is provided with fixing base 12, play support and spacing effect to fixing base 12, the fixing base 12 outside is equipped with adjusting part, adjusting part includes connecting block 9, first sliding block 8 and first supporting rail 6, the top fixedly connected with first connecting plate 5 of first supporting rail 6, each other be fastening connection, first connecting plate 5 fixed mounting is in the outside of loop wheel machine body 3, each other be fastening connection, and the one end of first supporting rail 6 is provided with first stopper 7, realize the spacing to first sliding block 8 through first stopper 7, simultaneously first sliding block 8 sliding connection is in the inside of first supporting rail 6, play support and spacing effect to it, fixed connection between first sliding block 8 and the connecting block 9, and the hydraulic push rod I10 is fixedly connected to one side of the outside of the connecting block 9, the connecting block 9 is driven by the hydraulic push rod I10, the fixing plate 11 is fixedly connected to the outer diameter of the hydraulic push rod I10, the fixing plate 11 has the effect of fixing and supporting the fixing plate 11, the bottom end of the fixing plate 11 is fixedly arranged at the top end of the fixing seat 12 and has the effect of fixing and supporting the fixing plate, two second reinforcing plates 13 are fixedly arranged outside the connecting block 9, the effect of reinforcing and connecting the connecting block 9 with the bottom ends of the two second reinforcing plates 13 are fixedly connected with the second supporting guide rails 14, the second supporting guide rails 14 are fixedly connected with each other, one end of the second supporting guide rails 14 is provided with the second limiting block 15, the limiting effect on other parts is realized by the second limiting block 15, the other end of the second supporting guide rails 14 is fixedly connected with the L-shaped plate 16, the second supporting guide rails 14 are fixedly connected with each other, meanwhile, a second hydraulic push rod 17 is fixedly arranged in the middle of the L-shaped plate 16, the second hydraulic push rod 17 is fixedly supported, a second sliding block 18 is fixedly connected to the output end of the second hydraulic push rod 17, the second sliding block 18 is driven by the second hydraulic push rod 17, the second sliding block 18 is slidably connected to the inside of the second support guide rail 14, the second sliding block 18 is limited and supported, and meanwhile a second limiting block 15 arranged on the second support guide rail 14 is limited to the second sliding block 18.
The second embodiment is different from the first embodiment in that the bottom plate 1, the crane body 3 and the mounting plate 2 are fixedly connected at the middle part of the mounting plate 2 through a plurality of first reinforcing plates 4, the first reinforcing plates 4 play a role of reinforcing connection, the mounting plate 2 is fixedly mounted at the middle part of the bottom plate 1 through a plurality of bolts, the second mounting frame 25 is fixedly connected at the bottom end of the second sliding block 18 through the effect of reinforcing connection through the bolts, the second connecting plates 19 are fixedly connected with each other and are fixedly connected with each other, the bottom ends of the second connecting plates 19 are provided with clamping assemblies, each clamping assembly comprises a mounting piece 20, a hydraulic push rod III 21 and a linkage plate 24, the mounting piece 20 is fixedly mounted at the bottom end of the second connecting plates 19 and is fixedly connected with each other, the outer part of the hydraulic push rod III 21 is fixedly mounted inside the mounting piece 20, the linkage plate 24 is fixedly mounted at the output end of the hydraulic push rod III 21, the other side of the linkage plate 24 is fixedly connected with a second mounting frame 25 through the hydraulic push rod III 21, the other side of the linkage plate 24 is fixedly connected with a second mounting frame 25 and is fixedly connected with each other, the outer part of the second sliding block 25 is fixedly mounted with the second mounting frame 26, the second clamping frame 26 is fixedly mounted with the other side of the first bridge mounting frame 23, and the second clamping frame 23 is fixedly connected with the second bridge mounting frame 23, and fixedly mounted between the first bridge mounting frame and the second bridge mounting frame is fixedly connected with the second bridge mounting frame 23.
In actual use, the device supports and stabilizes the crane body 3 through the mounting plate 2 at the bottom end and the plurality of first reinforcing plates 4, and is mounted on the bottom plate 1 through the plurality of bolts, when the bridge deck is hoisted, the clamping assembly can be directly used, the bridge deck can be firmly clamped by starting the hydraulic push rod III 21, the linkage plate 24 and the second mounting frame 25 are fixedly mounted at the output end of the hydraulic push rod III 21, the second clamping plate 26 is fixedly mounted at one side of the outer part of the second mounting frame 25, the stable clamping of the bridge deck is realized by mutually matching the second clamping plate 26 with the first clamping plate 23 through adjusting the second clamping plate 26, meanwhile, the first mounting frame 22 is fixedly connected at one side of the outer part of the first clamping plate 23, and the bridge deck can be firmly clamped through the first mounting frame 22 fixedly mounted at the outer part of the hydraulic push rod III 21, so that the bridge deck can be effectively prevented from shaking or sliding in the hoisting process, and the uniform and stable clamping force can avoid the occurrence of cracks or damages caused by overlarge local stress of the bridge deck, after the bridge deck is hoisted to a proper position by using the crane body 3, if the bridge deck needs to be regulated, the hydraulic first push rod 10 can be directly started, the hydraulic first push rod 10 is fixedly arranged outside the crane body 3 through the fixing plate 11 and the fixing seat 12, the fixing plate 11 drives the connecting block 9 and the first sliding block 8 to enable the first sliding block 8 to slide in the first supporting guide rail 6 and limit the first sliding block 8 through the first limiting block 7, the left and right horizontal regulation is realized through the displacement of the first sliding block 8 and the connecting block 9, the connecting block 9 and the second supporting guide rail 14 are stably connected through the two second reinforcing plates 13, at the moment, the hydraulic second push rod 17 is started, and hydraulic push rod two 17 drive second sliding block 18 through the one end of L shaped plate 16 fixed mounting at second supporting rail 14 through hydraulic push rod two 17's output and slide thereby link second connecting plate 19 in the inside of second supporting rail 14, thereby realize the horizontal displacement adjustment around to the clamping assembly, through the mutual cooperation between the above spare part, can ensure the accurate installation of bridge deck, make bridge structure more firm, improve the bearing capacity and the life of bridge, and once accurate taking one's place, time and the manpower input of repeated adjustment have been reduced, the construction progress of whole bridge has been accelerated, and accurate location adjustment has reduced the emergence of uncertainty and unexpected condition in the construction simultaneously, the life safety of constructor and the intact of equipment have been ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. A steel-concrete composite beam concrete bridge deck hoisting device for quick construction is characterized by comprising a bottom plate (1), a crane body (3) and a mounting plate (2), wherein the bottom end of the crane body (3) is fixedly connected to the middle part of the mounting plate (2) through a plurality of first reinforcing plates (4), the mounting plate (2) is fixedly arranged at the middle part of the bottom plate (1) through a plurality of bolts, a fixing seat (12) is arranged outside the crane body (3), an adjusting assembly is arranged outside the fixing seat (12), the adjusting assembly comprises a connecting block (9), a first sliding block (8) and a first supporting guide rail (6), the top end of the first supporting guide rail (6) is fixedly connected with a first connecting plate (5), the first connecting plate (5) is fixedly arranged at the outer part of the crane body (3), one end of the first supporting guide rail (6) is provided with a first limiting block (7), the limiting of the first sliding block (8) is realized through the first limiting block (7), meanwhile, the first sliding block (8) is in sliding connection with the inner part of the first supporting guide rail (6), the first sliding block (8) is fixedly connected with the first sliding block (9), one side of the first sliding block (9) is fixedly connected with the connecting block (10), and a fixing plate (11) is fixedly connected to the outer diameter of the first hydraulic push rod (10).
2. The rapid construction steel-concrete composite beam concrete bridge deck hoisting device according to claim 1, wherein the bottom end of the fixing plate (11) is fixedly arranged at the top end of the fixing seat (12), two second reinforcing plates (13) are fixedly arranged outside the connecting block (9), and the bottom ends of the connecting block (9) and the two second reinforcing plates (13) are fixedly connected with second supporting guide rails (14).
3. The rapid construction steel-concrete composite beam concrete bridge deck hoisting device according to claim 2, wherein one end of the second supporting guide rail (14) is provided with a second limiting block (15), the other end of the second supporting guide rail (14) is fixedly connected with an L-shaped plate (16), and meanwhile, the middle part of the L-shaped plate (16) is fixedly provided with a second hydraulic push rod (17).
4. The rapid construction steel-concrete composite beam concrete bridge deck hoisting device according to claim 3, wherein the output end of the second hydraulic push rod (17) is fixedly connected with a second sliding block (18), the second sliding block (18) is slidably connected in the second supporting guide rail (14), and meanwhile a second limiting block (15) arranged on the second supporting guide rail (14) plays a role in limiting the second sliding block (18).
5. The rapid construction steel-concrete composite beam concrete bridge deck hoisting device according to claim 4, wherein the bottom end of the second sliding block (18) is fixedly connected with a second connecting plate (19), a clamping assembly is arranged at the bottom end of the second connecting plate (19), the clamping assembly comprises a mounting piece (20), a hydraulic pushing rod III (21) and a linkage plate (24), the mounting piece (20) is fixedly arranged at the bottom end of the second connecting plate (19), the outer part of the hydraulic pushing rod III (21) is fixedly arranged in the mounting piece (20), one side of the linkage plate (24) is fixedly arranged at the output end of the hydraulic pushing rod III (21), the other side of the linkage plate (24) is fixedly connected with a second mounting frame (25), and the outer part of the second mounting frame (25) is fixedly provided with a second clamping plate (26).
6. The rapid construction steel-concrete composite beam concrete bridge deck hoisting device according to claim 5, wherein a first mounting frame (22) is fixedly arranged on the other side of the hydraulic push rod III (21), and a first clamping plate (23) is fixedly arranged outside the first mounting frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422049019.7U CN222989624U (en) | 2024-08-23 | 2024-08-23 | A fast-construction steel-concrete composite beam concrete bridge deck hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422049019.7U CN222989624U (en) | 2024-08-23 | 2024-08-23 | A fast-construction steel-concrete composite beam concrete bridge deck hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222989624U true CN222989624U (en) | 2025-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422049019.7U Active CN222989624U (en) | 2024-08-23 | 2024-08-23 | A fast-construction steel-concrete composite beam concrete bridge deck hoisting device |
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| Country | Link |
|---|---|
| CN (1) | CN222989624U (en) |
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- 2024-08-23 CN CN202422049019.7U patent/CN222989624U/en active Active
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