Rapid positioning and supporting device for steel formwork for paving cement-stabilized layer

Abstract

The utility model discloses a rapid positioning and supporting device of a steel formwork for paving a cement-stabilized layer, which relates to the technical field of cement-stabilized layer paving and comprises a first adjusting track and a second adjusting track which are respectively mounted on the upper side and the lower side of the steel formwork. A supporting mechanism is slidably mounted between the first adjusting rail and the second adjusting rail, a positioning mechanism is slidably mounted in the supporting mechanism, and the bottom of the positioning mechanism is inserted into the ground to position and support the steel formwork. By arranging the first adjusting track, the second adjusting track, the first moving block and the second moving block on the steel formwork, flexible adjustment and rotation of the positioning plate are achieved, the contact area between the positioning plate and the ground is increased, stability and adaptability are ensured, meanwhile, the middle rod can rotate and is convenient to store, the construction process is simplified through the integrated structural design, and work efficiency is improved. And great convenience is provided for construction.

Description

TECHNICAL FIELD

[0001] The utility model relates to water stable layer paving technical field especially is related to a steel formwork fast positioning support device for water stable layer paving. BACKGROUND

[0002] The steel formwork is an important tool for shaping and supporting in the water stable layer cement stabilized macadam base paving construction. It is usually made of high-strength steel material and has sufficient rigidity and stability to ensure that the water stable layer maintains the required shape and size during paving and compaction.

[0003] However, the existing support device adopts a fixed structure, which is difficult to adjust the support position flexibly according to the construction requirements, and is difficult to adapt to different terrain conditions and paving width changes. Even if adjustment can be made, the adjustment range is limited. When two groups of steel formworks need to be connected for use in some special cases, the connection between adjacent steel formworks is usually achieved by bolt fastening, which requires tightening the bolts one by one, and it is inconvenient to fix and support them together through the support device. SUMMARY

[0004] The utility model provides a steel formwork fast positioning support device for water stable layer paving, including adjusting track no.

[0005] Preferably, the support mechanism includes a moving block one and a moving block two, the moving block one and the moving block two are respectively slid in the adjusting track one and the adjusting track two, and a middle rod is rotatably arranged between the moving block one and the moving block two.

[0006] Preferably, the middle rod is provided with a fixed block at the upper end and the lower end, a reinforcing rod is arranged on one side of each fixed block, and the end portions of the two groups of reinforcing rods are connected with the sliding sleeve.

[0007] Preferably, a screw rod is rotatably arranged in the adjusting track one, and the screw rod is threadedly connected with the moving block one.

[0008] Preferably, the positioning mechanism includes a threaded cylinder, the threaded cylinder is slid in the sliding sleeve, the lower end of the threaded cylinder is connected with a bottom plate, the both sides of the bottom plate are rotatably provided with positioning plates, and a plurality of inserting rods are arranged on the lower side of the positioning plate.

[0009] Preferably, a limiting groove is formed in the inner side of the sliding sleeve, and a side strip is arranged on the outer side of the threaded cylinder, and the side strip is slidably connected with the limiting groove.

[0010] Preferably, a screw rod is threadedly connected in the threaded cylinder, and a handle is fixedly arranged at the end portion of the screw rod.

[0011] Preferably, the screw rod is provided with two groups, the end of one group of screw rod is fixedly provided with a connecting stud, and the end of the other group of screw rod is rotatably provided with a connecting sleeve, and the connecting stud is threadedly connected with the connecting sleeve.

[0012] Preferably, the adjusting rail one and the adjusting rail two are both fixed on the steel formwork by bolts.

[0013] Preferably, the bottom of the inserting rod is in a conical structure, and the surface is provided with anti-skid lines.

[0014] Compared with the prior art, the steel formwork rapid positioning and supporting device for water stable layer paving provided by the embodiment of the utility model has the advantages that:

[0015] 1. The utility model discloses a steel formwork rapid positioning and supporting device for water stable layer paving, which has the advantages that:

[0016] 2. The utility model discloses a steel formwork rapid positioning and supporting device for water stable layer paving, which has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained according to these drawings without creative labor.

[0018] Figure 1 It is the overall structure schematic view of the embodiment of the utility model;

[0019] Figure 2 It is the overall structure side view schematic view of the embodiment of the utility model;

[0020] Figure 3 It is the support mechanism structure schematic view of the embodiment of the utility model;

[0021] Figure 4 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole. Figure 3 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0022] Figure 5 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0023] Figure 6 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0024] Figure 7 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0025] Figure 8 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0026] Reference signs:

[0027] 1, steel formwork;2, adjusting track one;3, screw;4, moving block one;5, middle rod;6, reinforcing rod;7, sliding sleeve;8, limiting groove;9, threaded cylinder;10, screw;11, connecting stud;12, bottom plate;13, positioning plate;14, inserting rod;15, connecting sleeve;16, adjusting track two;17, moving block two;18, side strip;19, handle;20, fixed block. Specific implementation

[0028] Some embodiments of the utility model are explained in detail below with reference to the drawings.In the case of no conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0029] Please refer to Figures 1-8 The utility model discloses an embodiment of the utility model provides a kind of steel formwork quick positioning support device for water stable layer paving, including adjusting track one 2 and adjusting track two 16, adjusting track one 2 and adjusting track two 16 are respectively installed in the upper and lower sides of steel formwork 1, adjusting track one 2 and adjusting track two 16 are all fixed on steel formwork 1 by bolt, so that it forms a whole.

[0030] Adjusting track one 2 and adjusting track two 16 between sliding installation have support mechanism, and support mechanism includes moving block one 4 and moving block two 17, and moving block one 4 and moving block two 17 are respectively slid in adjusting track one 2 and adjusting track two 16, and rotatingly set up middle rod 5 between moving block one 4 and moving block two 17, and the upper and lower ends of middle rod 5 are all provided with fixed block 20, and the side of each fixed block 20 is provided with reinforcing rod 6, and the end of two groups of reinforcing rods 6 is connected with sliding sleeve 7, and the position of reinforcing rod 6 and sliding sleeve 7 can be adjusted by the rotation of middle rod 5, so that reinforcing rod 6 and sliding sleeve 7 are rotated out when being used, are rotated to the inside of steel formwork 1 for storage when not being used, and the step of disassembly is saved.

[0031] In addition, the screw rod 3 is arranged in the adjusting track 2, the screw rod 3 is in threaded connection with the moving block 4, the position of the reinforcing rod 6 and the sliding sleeve 7 can be adjusted by rotating the screw rod 3, the position of the positioning mechanism can be adjusted when the screw rod 3 rotates, and the positioning mechanism is fixed at a suitable position.

[0032] The positioning mechanism comprises a threaded cylinder 9, the threaded cylinder 9 slides in the sliding sleeve 7, the lower end of the threaded cylinder 9 is connected with a bottom plate 12, the two sides of the bottom plate 12 are rotatably provided with positioning plates 13, a plurality of insertion rods 14 are arranged on the lower side of the positioning plate 13, the bottom of the insertion rod 14 is in a tapered structure, and the surface of the insertion rod 14 is provided with anti-skid lines, after a fixed position is selected, the threaded cylinder 9 is slid downward, the insertion rod 14 is in contact with the ground, the bottom plate 12 is hammered, the insertion rod 14 is inserted into the ground, and then the steel formwork 1 is quickly supported, the bottom plate 12 has two groups and can rotate, and the position to be fixed can be further adjusted, the bottom plate 12 has a certain length, the area in contact with the ground is enlarged, and the stability of supporting the steel formwork 1 is improved.

[0033] Further, the inner side of the sliding sleeve 7 is provided with a limiting groove 8, the outer side of the threaded cylinder 9 is provided with a side strip 18, the side strip 18 is in sliding connection with the limiting groove 8, and the stability of the threaded cylinder 9 is improved.

[0034] The threaded cylinder 9 is in threaded connection with a screw rod 10, the end of the screw rod 10 is fixedly provided with a rotating handle 19, the overall height of the threaded cylinder 9 can be prolonged after the screw rod 10 rotates out of the threaded cylinder 9, and the screw rod 10 has two groups, the end of one group of screw rods 10 is fixedly provided with a connecting stud 11, the end of the other group of screw rods 10 is rotatably provided with a connecting sleeve 15, the connecting stud 11 is in threaded connection with the connecting sleeve 15, when the steel formwork 1 needs to be arranged and used in an up-down mode, the threaded cylinder 9 of the upper steel formwork 1 is inserted into the sliding sleeve 7 in a reverse mode, the connecting stud 11 is arranged in the connecting sleeve 15, the connecting sleeve 15 is rotated, the two groups of threaded cylinders 9 are connected together, and then the two groups of steel formwork 1 are quickly positioned and supported.

[0035] In summary, the steel formwork quick positioning and supporting device for water stable layer paving has the following working principles: firstly, the position of the supporting mechanism is adjusted by rotating the screw rod 3, the insertion rod 14 of the positioning mechanism contacts the ground and is fixed by hammering the bottom plate 12. The bottom plate 12 can rotate to select the best fixing point, the area in contact with the ground is increased, when the steel formwork 1 needs to be arranged in an up-down mode, the two groups of steel formwork 1 are quickly connected by the connecting stud 11 and the connecting sleeve 15, the installation steps are simplified, and the construction efficiency is improved. The whole device is designed in an integrated mode, and the complex disassembly and assembly process is avoided.

[0036] The preferred embodiments of the present application have been described above with the preferred embodiments, but are not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rapid positioning support device for steel formwork used in water-stabilized layer paving, comprising an adjusting track one (2) and an adjusting track two (16), characterized in that: Adjusting track one (2) and adjusting track two (16) are respectively installed on the upper and lower sides of the steel template (1). A support mechanism is slidably installed between adjusting track one (2) and adjusting track two (16). A positioning mechanism is slidably installed inside the support mechanism. The steel template (1) is positioned and supported by inserting the bottom of the positioning mechanism into the ground.

2. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 1, characterized in that: The support mechanism includes a first movable block (4) and a second movable block (17). The first movable block (4) and the second movable block (17) slide in the first adjusting track (2) and the second adjusting track (16) respectively. A central rod (5) is rotatably arranged between the first movable block (4) and the second movable block (17).

3. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 2, characterized in that: The middle rod (5) is provided with fixing blocks (20) at both the upper and lower ends. Each fixing block (20) is provided with a reinforcing rod (6) on one side. The ends of the two sets of reinforcing rods (6) are connected to the sliding sleeve (7).

4. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 3, characterized in that: The adjusting track 1 (2) is rotatably equipped with a lead screw (3), which is threadedly connected to the moving block 1 (4).

5. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 4, characterized in that: The positioning mechanism includes a threaded cylinder (9), which slides inside a sliding sleeve (7). The lower end of the threaded cylinder (9) is connected to a base plate (12). Positioning plates (13) are rotatably arranged on both sides of the base plate (12). Multiple sets of insert rods (14) are arranged on the lower side of the positioning plate (13).

6. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 5, characterized in that: The inner side of the sliding sleeve (7) is provided with a limiting groove (8), and the outer side of the threaded cylinder (9) is provided with a side strip (18), which is slidably connected to the limiting groove (8).

7. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 6, characterized in that: The threaded cylinder (9) is internally threaded with a screw (10), and a handle (19) is fixedly provided at the end of the screw (10).

8. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 7, characterized in that: The screw (10) is provided in two sets. One set of screws (10) has a connecting stud (11) fixedly installed at the end, and the other set of screws (10) has a connecting sleeve (15) rotatably installed at the end. The connecting stud (11) and the connecting sleeve (15) are threadedly connected.

9. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 1, characterized in that: Both the first adjustment track (2) and the second adjustment track (16) are fixed to the steel template (1) by bolts.

10. The rapid positioning and support device for steel formwork used in water-stabilized layer paving according to claim 5, characterized in that: The bottom of the insertion rod (14) is tapered and the surface is provided with anti-slip texture.

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