Combined construction device for sliding erection of precast beams on same layer
By combining rigid and flexible transverse devices, using structures such as pushers and sliders, the existing prefabricated beam erection devices have solved the problem of low accuracy and low safety in the sliding erection of prefabricated beams on the same floor, achieving higher accuracy and safety, and adapting to the space limitations at the construction site.
Patent Information
- Application Number
- CN202422155872.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing prefabricated beam erection devices have problems of low accuracy and low safety during the sliding erection of prefabricated beams on the same floor, making it difficult to achieve precise control and stable stress when the space on the construction site is limited.
A combined construction device composed of a rigid transverse shift device and a flexible transverse shift device is adopted to achieve accurate transverse shift and stable stress relief of prefabricated beams through the coordinated work of structures such as pushers, sliders, transverse shift tracks.
It improves the accuracy of prefabricated beam movement and construction safety, simplifies the operating process, adapts to the situation of space limitations on the construction site, and expands the scope of application of construction.
Smart Images
Figure CN222990592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the construction of the same - layer precast beam sliding erection, and particularly relates to a combined construction device for the same - layer precast beam sliding erection. Background Technique
[0002] In bridge construction, the erection of precast beams is a key task. Traditional precast beam erection methods usually use large - scale mechanical equipment for hoisting and moving. However, in some special cases, such as limited construction site space and the inability of equipment to reach, traditional methods may be difficult to implement.
[0003] In addition, existing precast beam erection devices have problems such as low precision and low safety during the sliding erection of the same - layer precast beams. For example, some precast beam erection devices are difficult to accurately control the position during the movement of beam slabs, and cannot guarantee the quality precision of the installation position; some precast beam erection devices have complex structures and unstable forces, increasing the safety risks during the construction process. Content of the Utility Model
[0004] The purpose of the utility model is to overcome the defects mentioned in the background technique and provide a combined construction device for the same - layer precast beam sliding erection.
[0005] To achieve the above - mentioned purpose, the utility model provides the following technical solutions:
[0006] A combined construction device for the same - layer precast beam sliding erection, characterized in that: it is composed of a rigid transverse movement device and a flexible transverse movement device. Both the rigid transverse movement device and the flexible transverse movement device include a transverse movement cushion beam, a transverse movement track, a limiting plate, a rail clamp, a transverse movement support rod, a slider, a pusher, and a rubber pad. The rigid transverse movement device also separately includes a first cross - beam and a steel cushion block, and the flexible transverse movement device also separately includes a second cross - beam and a transition beam;
[0007] The rigid transverse movement device and the flexible transverse movement device are respectively arranged on the capping beams of two adjacent piers in the front and back, adjacent to the bearing stones, and each contacts the bottom of both ends of the precast beam. The transverse movement cushion beam is a double - spliced I - beam, which is arranged longitudinally on the capping beam of the pier. Multiple first stiffening plates are arranged on both sides of the transverse movement cushion beam according to the layout length, and the first stiffening plates are welded to the transverse movement cushion beam; two transverse movement tracks are arranged on the top of the transverse movement cushion beam. The transverse movement tracks are of I - beam structure, and the laying length of the transverse movement tracks is the same as the length of the transverse movement cushion beam. The center of the transverse movement tracks coincides with the center of the bottom transverse movement cushion beam. Multiple second stiffening plates are arranged on both sides of the two transverse movement tracks corresponding to the distance between two adjacent first stiffening plates; an "L" - shaped limiting plate is arranged on both sides of the two transverse movement tracks. The bottom end of the limiting plate is welded to the top of the transverse movement cushion beam and covers the bottom of the transverse movement tracks;
[0008] Above the transverse movement track and at the rearmost end facing the transverse movement direction, a rail clip is provided. The rail clip is composed of a steel box, an ear plate, and a first connecting plate. The steel box is a steel box body, and the ear plate is an "L-shaped" steel plate. The ear plates are welded to the bottom edges on both sides of the steel box. The bottom of the ear plate hooks under the flange plate of the transverse movement cushion beam. Multiple bolt holes are opened at the position where the ear plate fits the flange plate of the transverse movement cushion beam, and bolts are used to bolt and fix the ear plate to the flange plate of the transverse movement cushion beam, so that the rail clip is anchored on the transverse movement cushion beam. The first connecting plate is formed by clamping and welding three steel plates. Two first connecting plates with a gap in the middle and pin holes are provided at the front end of the steel box in the up-and-down order.
[0009] The pusher is a telescopic oil cylinder. A third connecting plate with a pin hole is provided at each end of the pusher. The third connecting plate is composed of a thick steel plate. The third connecting plate on the side of the pusher close to the rail clip is inserted into the gap between the two first connecting plates of the rail clip, and a pin passes through the pin hole to fix the third connecting plate and the first connecting plate together, so that the pusher is connected to the rail clip.
[0010] The two sliders of the rigid transverse movement device and the two sliders of the flexible transverse movement device are respectively placed on the short mileage side and the long mileage side in the transverse movement direction. Each slider includes a support block, rollers, a flat plate, a limit wheel, a clamping plate, and a vertical plate. The support block is a steel structure formed by welding steel plates. Centered on the transverse movement line, a limit wheel is provided at the bottom on both sides of the support block. Two rollers are provided at the bottom of the support block and inside the two limit wheels. The two rollers are respectively in contact with the center of the top of the two transverse movement tracks, so that the slider can roll and slide on the transverse movement track. A vertical plate is welded to the bottom edges on both sides of the support block, and a flat plate is welded to the bottom of the vertical plate. Both the vertical plate and the flat plate are steel plates, and the lengths of the vertical plate and the flat plate are the same as the bottom length of the support block, so that the limit wheel is located above the flat plate. Bolt holes are opened on the flat plate for the front and rear positions of the limit wheel, and bolt holes are opened at the bottom of the support block corresponding to the upper projection. The flat plate and the support block are connected by bolts. Two clamping plates with pin holes are provided at both ends of the support block of the slider on the short mileage side in the up-and-down order. The clamping plate on the side close to the pusher clamps the third connecting plate with a pin hole of the pusher, and a pin passes through the pin hole to fix the connecting clamping plate and the third connecting plate together, so that the pusher is connected to the slider. Only two clamping plates are provided at the short mileage end of the support block of the slider on the long mileage side in the up-and-down order.
[0011] A transverse movement strut is provided in the middle of the two sliders. At each end of the transverse movement strut, there is a second connecting plate with a pin shaft hole. The second connecting plate is formed by welding three steel plates. When manufacturing the second connecting plate, the middle steel plate is embedded into the transverse movement strut. The second connecting plates at both ends of the transverse movement strut are respectively inserted into the clamping plates of the two sliders, and a pin shaft passes through the pin shaft hole to connect the slider and the transverse movement strut together.
[0012] The rigid transverse movement device is provided with a first cross beam. The first cross beam is a steel beam. The first cross beam is horizontally placed along the sliding direction and is fixed on the tops of the two sliders of the front pier. At the top ends of the first cross beam, a steel cushion block is respectively arranged. On the top of each steel cushion block, there is a rubber pad. The two rubber pads are in contact with the two ends of the bottom of the precast beam to reduce the support reaction force.
[0013] The flexible transverse movement device is provided with a second cross beam. The second cross beam is horizontally placed along the sliding direction and is fixed on the tops of the two sliders of the rear pier. A pin shaft hole is opened at the center of the second cross beam, and the pin shaft hole is perpendicular to the sliding direction. A transfer beam is arranged on the top of the second cross beam. The transfer beam is placed parallel and coincident with the second cross beam. An external connecting plate is welded at the center bottom of the transfer beam. The external connecting plate is in the shape of a "door" - type frame and opens downward. The opening direction of the external connecting plate is parallel to the transfer beam and the second cross beam. Therefore, the transfer beam wraps the second cross beam through the external connecting plate. A pin shaft hole is opened at the center of the external connecting plate perpendicular to the sliding direction. A pin shaft hole is opened at the top of the second cross beam at the wrapping position of the external connecting plate. A pin shaft passes through the pin shaft holes to connect the transfer beam and the second cross beam together. Rubber pads are respectively arranged at the upper two ends of the transfer beam.
[0014] Further, the center of the first reinforcing plate coincides with the center of the second reinforcing plate. At least one limiting plate is arranged between every two first reinforcing plates.
[0015] Further, since limiting wheels are provided at the bottom sides of the support blocks, during the transverse movement of the sliders, the limiting wheels are in a relatively static state with the bottom flat plate. When the rollers at the bottom of the support block are about to deviate during the rolling process, the limiting wheels can use the frictional force to limit the deviation of the rollers in a non - target direction.
[0016] Further, before the cylinder of the pusher extends and retracts, the bolts of the rail clamp are released; during the sliding process, the pusher pushes the slider and the transverse support rod to move, and drives the precast beam and the rail clamp to move; after sliding one mileage, holes are drilled in the flange plate at the top of the transverse bearing beam according to the bolt holes on the ear plate of the rail clamp, and bolts are installed to bolt and fix the ear plate to the flange plate of the transverse bearing beam, so that the rail clamp is anchored on the transverse bearing beam.
[0017] Further, the rigid transverse movement device forms a two-point rigid connection force through two steel cushion blocks, and the flexible transverse movement device is connected to the second cross beam through the external connecting plate of the transfer beam to form a single-point flexible connection force, ensuring a three-point stable force during the transverse movement of the precast beam and ensuring the structural force safety during the transverse movement process.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] 1. The operation process is simplified. By setting a rigid transverse movement device and a flexible transverse movement device on the top of the capping beam and using the coordinated work of structures such as the pusher, slider, and transverse movement track, the transverse erection of the precast beam is made more convenient;
[0020] 2. The precision of precast movement is improved. By controlling the extension and retraction length of the cylinder of the pusher and correcting the deviation through the limit wheels, it can ensure that the precast beam is accurately placed at the designated position, improving the construction precision;
[0021] 3. Through reasonable structural design, the rigid transverse movement device forms a two-point rigid connection force through two steel cushion blocks, and the flexible device is connected to the second cross beam through the external connecting plate of the transfer beam to form a single-point flexible connection force, enabling the precast beam to form a three-point stable force during the transverse movement process, and further ensuring the structural force safety during the transverse movement process by using the combination of rigid and flexible connections;
[0022] 4. The flexibility of the transverse erection of precast beams on the same layer is improved, which can adapt to special situations such as limited space at the construction site and expands the applicable scope of construction. Description of the Drawings
[0023] Figure 1 It is a schematic diagram of the installation of the precast beam of the present utility model;
[0024] Figure 2 It is a front view schematic diagram of the rigid transverse movement device of the present utility model;
[0025] Figure 3 It is Figure 2 a plan view of;
[0026] Figure 4 It is a schematic diagram of the top section of the slider of the rigid transverse movement device and the flexible transverse movement device;
[0027] Figure 5 for Figure 2 A side view of the small mileage; (marked 81)
[0028] Figure 6 It is a side view schematic diagram of the connection between the transverse support rod and the sliders on both sides in the rigid transverse device;
[0029] Figure 7 It is a side schematic diagram of the connection between the pusher, the slider and the rail clamp in the rigid transverse movement device;
[0030] Figure 8 It is a front schematic diagram of the flexible transverse movement device of the utility model;
[0031] Figure 9 for Figure 8 Schematic diagram of the plane;
[0032] Figure 10 for Figure 8 A side view of a small mileage diagram;
[0033] Figure 11 It is a side view schematic diagram of the connection between the transverse shifting support rod and the sliders on both sides in the flexible transverse shifting device;
[0034] Figure 12 It is a side schematic diagram of the connection between the pusher, the slider and the rail clamp in the flexible transverse movement device;
[0035] Figure 13 It is a side view of the slider on the high mileage side;
[0036] Figure 14 for Figure 13 Front view of the diagram;
[0037] Figure 15 for Figure 13 Schematic diagram of the plane;
[0038] Numbers in the figure: 1, rigid transverse device; 2, flexible transverse device; 3, transverse pad beam; 31, first reinforcement plate; 32, flange plate; 4, transverse track; 41, second reinforcement plate; 5, limit plate; 6, track clamp; 61, steel box; 62, ear plate; 63, first connecting plate; 7, transverse support rod; 71, second connecting plate; 8, slider; 81, support block; 811, roller; 82, flat plate; 8 3. Limiting wheel; 84. Clamp; 85. Vertical plate; 9. Thruster; 91. Cylinder; 92. Third connecting plate; 10. First crossbeam; 11. Second crossbeam; 12. Steel pad; 13. Rubber pad; 14. Transfer beam; 141. External plate; 15. Precast beam; 16. Pier; 161. Cap beam; 162. Pad stone; 17. Pin; 18. Pin hole; 19. Bolt; 20. Bolt hole. DETAILED DESCRIPTION
[0039] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0040] A combined construction device for the same-layer precast beam sliding erection is composed of a rigid transverse movement device 1 and a flexible transverse movement device 2. Both the rigid transverse movement device 1 and the flexible transverse movement device 2 include a transverse movement cushion beam 3, a transverse movement track 4, a limit plate 5, a rail clamp 6, a transverse movement support rod 7, a slider 8, a pusher 9, and a rubber pad 13. The rigid transverse movement device 1 also separately includes a first cross beam 10 and a steel cushion block 12, and the flexible transverse movement device 2 also separately includes a second cross beam 11 and a transition beam 14.
[0041] The rigid transverse movement device 1 and the flexible transverse movement device 2 are respectively arranged on the capping beams 161 of two adjacent piers 16 in the front and rear, adjacent to the bearing pads 162, and each contacts the bottom of both ends of the precast beam 15. The transverse movement cushion beam 3 is a double-rolled I-beam, which is arranged longitudinally on the capping beam 161 of the pier 16. A plurality of first reinforcing plates 31 are arranged on both sides of the transverse movement cushion beam 3 according to the layout length, and the first reinforcing plates 31 are welded to the transverse movement cushion beam 3. Two transverse movement tracks 4 are arranged on the top of the transverse movement cushion beam 3. The transverse movement tracks 4 are of I-beam structure, and the laying length of the transverse movement tracks 4 is the same as the length of the transverse movement cushion beam 3. The centers of the two transverse movement tracks 4 coincide with the center of the transverse movement cushion beam 3 at the bottom. A plurality of second reinforcing plates 41 are arranged on both sides of the two transverse movement tracks 4 according to the spacing between two adjacent first reinforcing plates 31. An "L"-shaped limit plate 5 is arranged on both sides of the two transverse movement tracks 4. The bottom end of the limit plate 5 is welded to the top of the transverse movement cushion beam 3 and covers the bottom of the transverse movement track 4.
[0042] Above the transverse movement track 4 and at the rearmost end facing the transverse movement direction, a rail clamp 6 is provided. The rail clamp 6 is composed of a steel box 61, an ear plate 62, and a first connecting plate 63. The steel box 61 is a steel box body. The ear plate 62 is an "L-shaped" steel plate. The ear plate 62 is welded to the bottom edges on both sides of the steel box 61. The bottom of the ear plate 62 hooks under the flange plate 32 of the transverse movement cushion beam 3. Multiple bolt holes 20 are opened at the position where the ear plate 62 fits with the flange plate 32 of the transverse movement cushion beam 3, and bolts 19 are used to bolt and fix the ear plate 62 to the flange plate 32 of the transverse movement cushion beam 3, so that the rail clamp 6 is anchored on the transverse movement cushion beam 3. The first connecting plate 63 is formed by clamping and welding three steel plates. Two first connecting plates 63 with a gap in the middle and pin holes 18 are provided in the front end (towards the transverse movement direction) of the steel box 61 in the up-and-down order.
[0043] The pusher 9 is a telescopic oil cylinder 91. A third connecting plate 92 with a pin hole 18 is provided at each end of the pusher 9. The third connecting plate 92 is composed of a thick steel plate. The third connecting plate 92 on the side of the pusher 9 close to the rail clamp 6 is inserted into the gap between the two first connecting plates 63 of the rail clamp 6, and a pin 17 passes through the pin hole 18 to fix the third connecting plate 92 and the first connecting plate 63 together, so that the pusher 9 is connected to the rail clamp 6.
[0044] The two sliders 8 of the rigid transverse displacement device 1 and the two sliders 8 on the flexible transverse displacement device 2 are respectively placed on the short mileage side and the long mileage side in the transverse displacement direction; each slider 8 includes a support block 81, a roller 811, a flat plate 82, a limit wheel 83, a clamping plate 84 and a vertical plate 85. The support block 81 is a steel structure formed by welding steel plates. Centered on the transverse displacement line, a limit wheel 83 is provided at each of the bottom sides of the support block 81. Inside the bottom of the support block 81 and on the inner sides of the two limit wheels 83, two rollers 811 are provided. The two rollers 811 are respectively in contact with the central tops of the two transverse displacement tracks 4, enabling the slider 8 to roll and slide on the transverse displacement track 4; on the bottom edges of both sides of the support block 81, a vertical plate 85 is welded, and a flat plate 82 is welded at the bottom of the vertical plate 85. Both the vertical plate 85 and the flat plate 82 are steel plates, and the lengths of the vertical plate 85 and the flat plate 82 are the same as the bottom length of the support block 81, so that the limit wheel 83 is located above the flat plate 82; on the flat plate 82, bolt holes 20 are opened for the front and rear positions of the limit wheel 83, and bolt holes 20 are opened at the bottom of the support block 81 corresponding to the upper projection. The flat plate 82 and the support block 81 are connected by bolts 19; at both ends of the support block 81 of the slider 8 on the short mileage side, two clamping plates 84 with pin holes 18 are provided in the up and down order. The clamping plate 84 close to the pusher 9 clamps the third connecting plate 92 with the pin hole 18 of the pusher 9. A pin 17 passes through the pin hole 18 to fix the connecting clamping plate 84 and the third connecting plate 92 together, connecting the pusher 9 and the slider 8 together; only two clamping plates 84 are provided in the up and down order at the short mileage end of the support block 81 of the slider 8 on the long mileage side;
[0045] A transverse displacement strut 7 is provided between the two sliders 8. At each end of the transverse displacement strut 7, a second connecting plate 71 with a pin hole 18 is provided. The second connecting plate 71 is formed by welding three steel plates. When manufacturing the second connecting plate 71, the middle steel plate is embedded into the transverse displacement strut 7; the second connecting plates 71 at both ends of the transverse displacement strut 7 are respectively inserted into the clamping plates 84 of the two sliders 8, and a pin 17 passes through the pin hole 18 to connect the slider 8 and the transverse displacement strut 7 together.
[0046] The rigid transverse displacement device 1 is provided with a first cross beam 10. The first cross beam 10 is a steel beam, and the first cross beam 10 is horizontally placed along the sliding direction. The first cross beam 10 is fixed on the tops of the two sliders 8 of the front pier 16; at the top ends of both ends of the first cross beam 10, a steel cushion block 12 is respectively provided. At the top of each steel cushion block 12, a rubber pad 13 is provided. The two rubber pads 13 are in contact with the two ends of the bottom of the precast beam 15 to reduce the support reaction force.
[0047] The flexible transverse displacement device 2 is provided with a second cross beam 11. The second cross beam 11 is horizontally placed along the sliding direction. The second cross beam 11 is fixed on the tops of the two sliders 8 of the rear pier 16. A pin shaft hole 18 is opened at the center of the second cross beam 11, and the pin shaft hole 18 is perpendicular to the sliding direction. At the top of the second cross beam 11, there is a transfer beam 14. The transfer beam 14 is placed parallel and coincident with the second cross beam 11. A connecting plate 141 is welded to the bottom center of the transfer beam 14. The connecting plate 141 is in the shape of a "door" - type frame and opens downward. The opening direction of the connecting plate 141 is parallel to the transfer beam 14 and the second cross beam 11. Therefore, the transfer beam 14 wraps the second cross beam 11 through the connecting plate 141. A pin shaft hole 18 is opened at the center of the connecting plate 141 perpendicular to the sliding direction, and a pin shaft hole 18 is opened at the top of the second cross beam 11 at the wrapping position of the connecting plate 141. A pin shaft 17 passes through the pin shaft holes 18 to connect the transfer beam 14 and the second cross beam 11 together. Rubber pads 13 are respectively arranged at the two upper ends of the transfer beam 14.
[0048] Further, the center of the first reinforcing plate 31 coincides with the center of the second reinforcing plate 41. At least one limiting plate 5 is arranged between every two of the first reinforcing plates 31.
[0049] Further, since limiting wheels 83 are arranged at the bottom sides of the support blocks 81, during the transverse movement of the sliders 8, the limiting wheels 83 are in a relatively static state with the bottom flat plate 82. When the rollers 811 at the bottom of the support blocks 81 are about to deviate during the rolling process, the limiting wheels 83 can use friction to limit the deviation of the rollers 811 in a non - target direction.
[0050] Further, before the oil cylinder 91 of the pusher 9 expands and contracts, the bolt 19 of the rail clamp 6 is released. During the sliding process, the pusher 9 pushes the slider 8 and the transverse movement strut 7 to move, and drives the precast beam 15 and the rail clamp 6 to move. After sliding one mileage, holes are opened in the flange plate 32 at the top of the transverse movement cushion beam 3 according to the bolt holes 20 on the ear plates 62 of the rail clamp 6, and the bolt 19 is installed to bolt - connect the ear plates 62 and the flange plate 32 of the transverse movement cushion beam 3 to fix the rail clamp 6 on the transverse movement cushion beam 3.
[0051] Further, the rigid transverse displacement device 1 forms a two - point rigid connection and force - bearing through two steel cushion blocks 12. The flexible transverse displacement device 2 is connected to the second cross beam 11 through the connecting plate 141 of the transfer beam 14 to form a single - point flexible connection and force - bearing, ensuring that three - point stable force - bearing is formed during the transverse movement of the precast beam 15 and ensuring the structural force - bearing safety during the transverse movement process.
[0052] Working principle:
[0053] 1. Place one rigid transverse displacement device 1 and one flexible transverse displacement device 2 on the capping beams 161 of adjacent piers 16 at the front and rear respectively. The precast beam 15 is erected on the rubber pads 13 of the rigid transverse displacement device 1 and the rubber pads 13 of the flexible transverse displacement device 2.
[0054] 2. Operate the jacking device 9 to extend and retract the oil cylinder 91. The oil cylinder 91 pushes the slider 8, causing the slider 8 to slide on the transverse displacement track 4 through the rollers 811, thereby driving the precast beam 15 to move transversely.
[0055] 3. Stop when the oil cylinder 91 reaches its maximum extension. Retract the rear end of the oil cylinder 91 and drive the rail clamp 6 to move transversely through the connection at the rear end. Then connect and anchor the rail clamp 6 to the flange 32 of the transverse displacement cushion beam 3 with bolts 19.
[0056] 4. When transverse displacement for the next mileage is required, release the bolts 19 of the rail clamp 6 and the flange 32 of the transverse displacement cushion beam 3. Continue to operate the oil cylinder 91 of the jacking device 9 to extend and retract, and continue to drive the precast beam 15 to move transversely by using the rollers 811 of the slider 8 sliding on the transverse displacement track 4. Repeat the above steps until the precast beam 15 slides above the bearing pad stone 162, and then lower the beam.
[0057] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined construction device for sliding erection of prefabricated beams on the same floor, characterized in that: It is composed of a rigid transverse moving device and a flexible transverse moving device, each of which includes a transverse moving pad beam, a transverse moving track, a limit plate, a rail clamp, a transverse moving support rod, a slider, a pusher, and a rubber pad, and the rigid transverse moving device also includes a first transverse beam and a steel pad, and the flexible transverse moving device also includes a second transverse beam and a transfer beam. The rigid transverse moving device and the flexible transverse moving device are respectively arranged on the cap beams of two adjacent piers in front and behind, adjacent to the pad stones, and respectively in contact with the bottom of the two ends of the precast beam; the transverse pad beam is arranged on the cap beam of the pier throughout its length, and a plurality of first reinforcing plates are arranged on both sides of the transverse pad beam according to the arrangement length, and the first reinforcing plates are welded and connected to the transverse pad beam; two transverse moving rails are arranged on the top of the transverse pad beam, the center of the transverse moving rails coincides with the center of the transverse moving pad beam at the bottom, and a plurality of second reinforcing plates are arranged on both sides of the two transverse moving rails according to the spacing between two adjacent first reinforcing plates; an "L"-shaped limiting plate is arranged on both sides of the two transverse moving rails, and the bottom end of the limiting plate is welded to the top of the transverse pad beam and covers the bottom of the transverse moving rail; A track clamp is provided above the transverse track and at the rearmost end facing the transverse direction. The track clamp is composed of a steel box, an ear plate, and a first connecting plate. The ear plates are welded to the bottom of the edges on both sides of the steel box. The bottom of the ear plates is hooked under the flange plate of the transverse pad beam. A plurality of bolt holes are provided at the position where the ear plates and the flange plates of the transverse pad beam are in contact. The ear plates and the flange plates of the transverse pad beam are bolted and fixed by bolts so that the track clamp is anchored on the transverse pad beam. Two first connecting plates with a gap in the middle and pin shaft holes are provided in an up-down order at the front end of the steel box. The pusher is a retractable oil cylinder, and a third connecting plate with a pin shaft hole is respectively provided at both ends of the pusher. The third connecting plate on the side of the pusher close to the rail clamp is inserted into the gap between the two first connecting plates of the rail clamp, and the pin shaft passes through the pin shaft hole to fix the third connecting plate and the first connecting plate together, so that the pusher and the rail clamp are connected together; The two sliders of the rigid transverse moving device and the two sliders of the flexible transverse moving device are respectively placed on the small mileage side and the large mileage side of the transverse moving direction; each slider comprises a support block, a roller, a flat plate, a limiting wheel, a clamping plate and a vertical plate, with the transverse moving line as the center, a limiting wheel is respectively provided at the bottom of both sides of the support block, and two rollers are provided at the bottom of the support block and inside the two limiting wheels, and the two rollers are respectively in contact with the top center of the two transverse moving rails, so that the slider can roll and slide on the transverse moving rails; a vertical plate is welded at the bottom of both side edges of the support block, and a flat plate is welded at the bottom of the vertical plate The plate, the limiting wheel falls on the top of the plate; on the plate, bolt holes are opened at the front and rear positions of the limiting wheel, and bolt holes are opened at the bottom of the support block corresponding to the projection above, and the plate and the support block are connected by bolts; two clamping plates with pin shaft holes are respectively provided at both ends of the support block of the slider on the small mileage side in an up-down order, and the clamping plate close to the side of the ejector clamps the third connecting plate with the pin shaft hole of the ejector, and the pin shaft passes through the pin shaft hole to fix the connecting clamping plate and the third connecting plate together, so that the ejector and the slider are connected together; the support block of the slider on the large mileage side is only provided with two clamping plates at the small mileage end in an up-down order; A transverse strut is provided in the middle of the two sliders, and a second connecting plate with a pin shaft hole is provided at each end of the transverse strut. The second connecting plate pre-embeds the middle steel plate into the transverse strut during manufacturing; the second connecting plates at both ends of the transverse strut are respectively inserted into the clamping plates of the two sliders, and the pin shaft passes through the pin shaft hole to connect the slider and the transverse strut together.
2. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The rigid transverse movement device is provided with a first crossbeam, which is a steel beam. The first crossbeam is horizontally placed along the sliding direction, and the first crossbeam is fixed to the top of the two sliding blocks of the front pier; a steel pad is respectively arranged on the top of both ends of the first crossbeam, and a rubber pad is arranged on the top of each steel pad, and the two rubber pads are in contact with the two ends of the bottom of the prefabricated beam to reduce the support reaction force.
3. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The flexible transverse movement device is provided with a second crossbeam, which is horizontally placed along the sliding direction, and the second crossbeam is fixed to the top of the two sliding blocks of the rear pier, and a pin shaft hole is opened in the center of the second crossbeam, and the pin shaft hole is perpendicular to the sliding direction; a transfer beam is provided on the top of the second crossbeam, and the transfer beam is placed parallel and overlapped with the second crossbeam, and an external plate is welded at the central bottom of the transfer beam, and the external plate is a "door" type frame and opens downward, and the opening direction of the external plate is parallel to the transfer beam and the second crossbeam, so the transfer beam wraps the second crossbeam through the external plate, and a pin shaft hole is opened in the center of the external plate perpendicular to the sliding direction, and a pin shaft hole is opened at the top of the second crossbeam and the wrapping of the external plate, and the pin shaft passes through the pin shaft hole to connect the transfer beam and the second crossbeam together; the rubber pads are respectively provided at both ends above the transfer beam.
4. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The center of the first reinforcing plate coincides with the center of the second reinforcing plate, and at least one limiting plate is disposed between every two of the first reinforcing plates.
5. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The transverse pad beam is a double-jointed I-beam, the transverse track is an I-beam structure, and the laying length of the transverse track is consistent with the length of the transverse pad beam.
6. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The steel box is a steel box body, the ear plate is an "L-shaped" steel plate, the first connecting plate is formed by clamping and welding three steel plates, the second connecting plate is formed by welding three steel plates, and the third connecting plate is composed of a thick steel plate.
7. The combined construction device for sliding erection of prefabricated beams on the same floor according to claim 1 is characterized in that: The support block is a steel structure formed by welding steel plates, the vertical plate and the flat plate are both steel plates, and the lengths of the vertical plate and the flat plate are consistent with the bottom length of the support block.