Hydraulic creeping formwork reversing device

Abstract

The utility model belongs to the technical field of general equipment, and particularly relates to a hydraulic creeping formwork reversing device which comprises a limiting assembly used for buffering during reversing of a hydraulic creeping formwork, a fixing frame is arranged on the outer side of the limiting assembly, and a fixing assembly is installed at one end of the fixing frame. The limiting assembly comprises a first gear, a fixing block is installed at one end of the first gear, a rack is connected to one end of the fixing block, and a second gear is installed at the other end of the fixing block. Through the arrangement of the limiting assembly, when the hydraulic pump drives the driving rod to push upwards, the coupling block can slide back and forth in the sliding groove through the second rolling shaft, and the sliding block connected with one end of the driving rod is installed with the fixed block in a butt joint mode. When the hydraulic creeping formwork commutator moves, the hydraulic creeping formwork commutator bears large load and impact force in the working process, meanwhile, the limiting strip installed on the rear side of the rack can reduce friction and resistance in the reversing process, and reversing is made to be faster and more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of general equipment, and in particular relates to a hydraulic climbing formwork reversing device. Background Art

[0002] In the field of construction engineering, hydraulic climbing formwork systems are widely used in the construction of high-rise buildings, bridges, tunnels and other structures due to their high efficiency, safety and flexibility. The hydraulic climbing formwork system is mainly composed of a climbing formwork frame, a guide rail and a hydraulic drive device, among which the reversing device is one of the key components to achieve the relative movement between the climbing formwork frame and the guide rail.

[0003] CN220058821U is disclosed, and a hydraulic climbing formwork reversing device is proposed, which relates to the technical field of climbing modules, including a protective shell, an input shaft and two output shafts, the inner side wall of the protective shell is fixedly connected to two first connecting plates, both ends of the input shaft are rotatably connected to the second connecting plates, and both ends of the output shaft are rotatably connected to the two first connecting plates. The utility model drives the input shaft to rotate through a motor, and the input shaft drives the upper movable shaft to rotate through two first gears, and the movable shaft rotates to a limit column position, and the second gear on the movable shaft is meshed with a third gear, so that the movable shaft drives a third gear to rotate, so that a threaded seat is lifted upward, and the other threaded seat is lowered, so that the guide rail moves relative to the climbing formwork, and the guide rail and the climbing formwork move alternately, so that a motor controls the movement of the climbing formwork frame and the guide rail, saving the space of the climbing formwork frame and making the guide box more portable.

[0004] In the above document, a large amount of friction and resistance will be generated during the switching process of the hydraulic climbing formwork when in use, and more use space of the climbing formwork frame will be occupied, which will affect the use effect of the climbing formwork frame and make it impossible to move quickly and smoothly during switching. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a hydraulic climbing mold reversing device, which has the characteristics of reducing friction and resistance in the reversing process, making the reversing faster and smoother.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic climbing formwork reversing device, comprising: a limit assembly for buffering when the hydraulic climbing formwork is reversing, a fixed frame is arranged on the outside of the limit assembly, and a fixed assembly is installed at one end of the fixed frame; the limit assembly includes gear one, a fixed block is installed at one end of the gear one, one end of the fixed block is connected to a rack, and gear two is installed at the other end of the fixed block, and a driving rod is arranged on one side of the gear two.

[0007] As an optimal technical solution of a hydraulic climbing formwork reversing device of the utility model, the fixed assembly includes a support rod, a floor is installed at the bottom of the support rod, a fixed plate is installed at one end of the floor, a limiting strip is installed in the middle of the support rod, a slide groove is opened inside the support rod, and a driving block is slidably connected inside the slide groove.

[0008] As an optimal technical solution for a hydraulic climbing formwork reversing device of the utility model, a rack is installed on the front side of the limit bar, a driving rod is arranged in the middle of the front side of the rack, a sliding block is installed on the upper end of the driving rod, and a hydraulic pump is installed on the bottom of the driving rod.

[0009] As an optimal technical solution of a hydraulic climbing formwork reversing device of the utility model, a second roller is installed at the bottom of the hydraulic pump, and the second roller is installed inside a fixed frame. The interior of the fixed frame is provided with left and right opposite slide rings, a support rod is installed on one side of the fixed frame, and a coupling block is installed at the bottom of the hydraulic pump.

[0010] As an optimal technical solution of a hydraulic climbing formwork reversing device of the utility model, a roller one is installed on the outer side of the sliding block, a gear two is arranged at the lower end of the roller one, the connection between the lower side wall of the gear two and the fixed block is arranged as an inwardly concave rounded corner, and a connecting plate is installed on the top of the roller one.

[0011] As a preferred technical solution of the hydraulic climbing formwork reversing device of the utility model, the height of the gear 2 is less than half of the height of the fixed block, and the upper end of the fixed block is connected to the sliding block.

[0012] As a preferred technical solution of the hydraulic climbing formwork reversing device of the utility model, the fixing frame is made of stainless steel, and the supporting rod is made of solid flat iron.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is in use, through the setting of the limit assembly, when the coupling block is pushed upward by the hydraulic pump driving the driving rod, it can also slide back and forth in the slide groove through the roller 2, and the sliding block connected to one end of the driving rod will be installed relative to the fixed block. When moving, the hydraulic climbing formwork commutator is subjected to a large load and impact force during operation. When the impact force is generated, the gear 1 and gear 2 on the outside of the fixed block can be limited and rotated on the rack, thereby further improving the stability of the hydraulic climbing formwork commutation structure. At the same time, the limit strip installed on the rear side of the rack can reduce the friction and resistance during the commutation process, making the commutation faster and smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the main structure of the fixing frame of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the fixing component of the utility model;

[0018] Figure 3 It is a side view structural diagram of the limit assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the side structure of the driving rod of the utility model;

[0020] Figure 5 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 11, slide ring; 12, fixed frame; 13, roller one; 14, connecting plate; 15, hydraulic pump; 16, driving rod; 17, sliding block; 18, coupling block; 19, roller two; 2, limit assembly; 22, gear one; 23, fixed block; 24, gear two; 25, rack; 3, fixed assembly; 31, support rod; 32, driving block; 33, floor; 34, fixed plate; 35, limit strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a hydraulic climbing formwork reversing device, comprising: a limit assembly 2 for buffering when the hydraulic climbing formwork is reversing, a fixing frame 12 is arranged on the outer side of the limit assembly 2, and a fixing assembly 3 is installed at one end of the fixing frame 12; the limit assembly 2 comprises a gear 1 22, a fixing block 23 is installed at one end of the gear 1 22, a rack 25 is connected to one end of the fixing block 23, a gear 2 24 is installed at the other end of the fixing block 23, and a driving rod 16 is arranged on one side of the gear 24.

[0024] Specifically, through the setting of the limit assembly 2, when the coupling block 18 is pushed upward by the hydraulic pump 15 driving the driving rod 16, it can also slide back and forth inside the slide groove 11 through the roller 2 19, and the sliding block 17 connected to one end of the driving rod 16 will be installed opposite to the fixed block 23. When moving, the hydraulic climbing formwork commutator is subjected to a large load and impact force during operation. When the impact force is generated, the gear 1 22 and the gear 2 24 on the outside of the fixed block 23 can be rotated on the rack 25 through the gear limit, thereby further improving the stability of the hydraulic climbing formwork commutation structure. At the same time, the limit bar 35 installed on the rear side of the rack 25 can reduce the friction and resistance during the commutation process, making the commutation faster and smoother.

[0025] like Figure 1 - Figure 5 As shown, the fixing assembly 3 includes a support rod 31, a floor 33 is installed at the bottom of the support rod 31, a fixing plate 34 is installed at one end of the floor 33, a limiting strip 35 is installed in the middle of the support rod 31, a sliding groove is opened inside the support rod 31, and a driving block 32 is slidably connected inside the sliding groove.

[0026] Specifically, by using the support rod 31, the ability to provide support for reversing can be provided during movement, and by using the fixing plate 34, the stability of the reversing support can be increased. At the same time, by using the limit bar, the stretching of the device can be limited.

[0027] like Figure 1 - Figure 5 As shown, a rack 25 is installed on the front side of the limiting bar 35 , a driving rod 16 is arranged in the middle of the front side of the rack 25 , a sliding block 17 is installed on the upper end of the driving rod 16 , and a hydraulic pump 15 is installed on the bottom of the driving rod 16 .

[0028] Specifically, the hydraulic pump 15 can provide driving force for the rise of the driving rod 16 and can drive the sliding block 17 to slide up and down.

[0029] like Figure 1 - Figure 5 As shown, a roller 2 19 is installed at the bottom of the hydraulic pump 15, and the roller 2 19 is installed inside the fixed frame 12. The fixed frame 12 has left and right opposite slide rings 11 inside. A support rod 31 is installed on one side of the fixed frame 12, and a coupling block 18 is installed at the bottom of the hydraulic pump 15.

[0030] Specifically, the use of the support rod 31 can provide support capability during stretching, and the roller 19 installed at the upper end of the support rod 31 can slide in the slide groove 11 installed inside 12.

[0031] like Figure 1 - Figure 5As shown, roller 13 is installed on the outer side of the sliding block 17, gear 24 is provided at the lower end of roller 13, the connection between the lower side wall of gear 24 and the fixed block 23 is set as an inwardly concave fillet, and a connecting plate 14 is installed on the top of roller 13.

[0032] Specifically, such a configuration can reduce the friction between the second gear 24 and the fixing block 23 .

[0033] like Figure 1 - Figure 5 As shown, the height of the gear 2 24 is less than half of the height of the fixed block 23 , and the upper end of the fixed block 23 is connected to the sliding block 17 .

[0034] Specifically, such an arrangement makes the depth of the gear 2 24 deeper, so that it can be more closely connected with the mounting block.

[0035] like Figure 1 - Figure 5 As shown, the fixing frame 12 is made of stainless steel, and the support rod 31 is made of solid flat iron.

[0036] Specifically, stainless steel is not easily damaged, while solid flat iron has high hardness and is not easily damaged by impact.

[0037] Working principle and use process of the utility model: During the use of the utility model, the operator can drive the driving rod 16 to extend and retract up and down through the hydraulic pump 15 inside the roller 2 19, and then when the driving rod 16 is extended and retracted, it can slide inside the slide groove 11 when the sliding block 17 and the roller 2 19 move, and at the same time, the limit bar 35 installed inside the support rod 31 can provide a limit for the stretching of its sliding block 17, and then when the impact force is generated, the gear 1 22 and the gear 2 24 on the outside of the fixed block 23 can be rotated on the rack 25 in a limited manner, thereby further improving the stability of the hydraulic climbing mold reversing structure, and at the same time, the limit bar 35 installed on the rear side of the rack 25 can reduce the friction and resistance during the reversing process, making the reversing faster and smoother.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydraulic climbing formwork reversing device, comprising: A limit assembly (2) for buffering when a hydraulic climbing formwork is switched, characterized in that a fixing frame (12) is arranged on the outside of the limit assembly (2), and a fixing assembly (3) is installed at one end of the fixing frame (12); The limit assembly (2) comprises a gear 1 (22), a fixing block (23) being mounted on one end of the gear 1 (22), a rack (25) being connected to one end of the fixing block (23), a gear 2 (24) being mounted on the other end of the fixing block (23), and a driving rod (16) being arranged on one side of the gear 2 (24).

2. A hydraulic climbing formwork reversing device according to claim 1, characterized in that: The fixing assembly (3) comprises a support rod (31), a floor (33) is installed at the bottom of the support rod (31), a fixing plate (34) is installed at one end of the floor (33), a limit strip (35) is installed in the middle of the support rod (31), a slide groove is provided inside the support rod (31), and a driving block (32) is slidably connected inside the slide groove.

3. A hydraulic climbing formwork reversing device according to claim 2, characterized in that: A rack (25) is installed on the front side of the limit bar (35), a driving rod (16) is provided in the middle of the front side of the rack (25), a sliding block (17) is installed on the upper end of the driving rod (16), and a hydraulic pump (15) is installed on the bottom of the driving rod (16).

4. A hydraulic climbing formwork reversing device according to claim 3, characterized in that: A second roller (19) is installed at the bottom of the hydraulic pump (15), and the second roller (19) is installed inside a fixed frame (12). The fixed frame (12) has left and right opposite slide rings (11) inside, and a support rod (31) is installed on one side of the fixed frame (12). A coupling block (18) is installed at the bottom of the hydraulic pump (15).

5. A hydraulic climbing formwork reversing device according to claim 3, characterized in that: A roller shaft 1 (13) is mounted on the outer side of the sliding block (17), a gear shaft 2 (24) is arranged at the lower end of the roller shaft 1 (13), a connection between the lower side wall of the gear shaft 2 (24) and the fixed block (23) is arranged as an inwardly concave fillet, and a connecting plate (14) is mounted on the top of the roller shaft 1 (13).

6. A hydraulic climbing formwork reversing device according to claim 1, characterized in that: The height of the second gear (24) is less than half the height of the fixed block (23), and the upper end of the fixed block (23) is connected to the sliding block (17).

7. A hydraulic climbing formwork reversing device according to claim 4, characterized in that: The fixing frame (12) is made of stainless steel, and the support rod (31) is made of solid flat iron.

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