Concrete solid square pile mold

Abstract

The utility model relates to the technical field of building construction, in particular to a concrete solid square pile mold. Comprising a base, a hydraulic cylinder, a template assembly, a first transmission assembly and a second transmission assembly, the template assembly comprises a movable bottom plate, two long side plates and two short side plates; the outer sides of the two long side plates and the outer sides of the two short side plates are all connected with connecting frame assemblies. The first transmission assembly is installed on the base and used for enabling the four connecting frame assemblies to be close to or away from each other synchronously. The hydraulic cylinder is installed on the base and used for driving the connecting frame assembly on one side to move. The second transmission assembly comprises a third rack, a third gear, a fourth gear and a fourth rack, an elastic reset assembly is connected between the third rack and the base, the third rack is connected with a first guide rod, the first guide rod movably penetrates through the connecting frame assembly, and a limiting block is arranged at the end of the first guide rod. According to the technical scheme, synchronous demolding work of the multiple side plates and the movable bottom plate can be achieved, the demolding efficiency is high, and the construction efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a concrete solid square pile mould. Background Art

[0002] With the rapid development of my country's civil engineering sector, the impact of pile foundations on horizontal loads has received increasing attention from engineers in the construction of urban high-rise buildings, port terminals, and earthquake-resistant projects. Currently, pile foundations mainly include pipe piles, hollow square piles, and solid square piles, depending on different needs.

[0003] The mold in the prior art usually adopts four side plates and a bottom plate, and the cavity enclosed by them is used to pour concrete. When removing the mold, it is usually necessary to manually disassemble multiple mold plates one by one, which is relatively cumbersome and inefficient. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a concrete solid square pile mould.

[0005] The technical solution of the utility model is a concrete solid square pile mold, comprising:

[0006] base;

[0007] The template assembly includes a movable bottom plate, two long side plates and two short side plates. The movable bottom plate is slidably arranged on the base. The two long side plates are arranged side by side on the upper end of the movable bottom plate, and the two short side plates are arranged side by side on the upper end of the movable bottom plate. The outer sides of the two long side plates and the two short side plates are connected to the connecting frame assembly.

[0008] A first transmission assembly mounted on the base for synchronously moving the four connecting frame assemblies closer to or farther away from each other;

[0009] A hydraulic cylinder installed on the base for driving the movement of the connecting frame assembly on one side;

[0010] The second transmission assembly includes a third rack, a third gear, a fourth gear and a fourth rack, wherein the third gear and the fourth gear are rotatably mounted on the side of the base, the third gear is meshed with the fourth gear, the third rack and the fourth rack are respectively meshed with the third gear and the fourth gear, the third rack and the fourth rack are respectively connected to the connecting frame assembly and the movable base plate, an elastic reset assembly is connected between the third rack and the base, the third rack is connected to the first guide rod, the first guide rod movably passes through the connecting frame assembly and a limit block is provided at its end.

[0011] Preferably, the first transmission assembly includes a first gear, a second gear, two first racks and two second racks. A circular groove is provided on the base. The first gear and the second gear are rotatably mounted on the inner side of the circular groove, and the rotating shaft of the first gear is connected to the rotating shaft of the second gear. The two first racks are meshed with the first gear, and the two second racks are meshed with the second gear. Four groups of connecting frame assemblies are respectively located around the base, and the four groups of connecting frame assemblies are respectively connected to the outer ends of the two first racks and the two second racks. Four sliding holes are provided on the base, and the two first racks and the two second racks are respectively slidably set in the sliding holes on the corresponding sides.

[0012] Preferably, the connecting frame assembly includes an L-shaped frame and a telescopic adjustment rod, the L-shaped frame is connected to the first rack or the second rack on the corresponding side, the first guide rod movably passes through the L-shaped frame, the telescopic adjustment rod is connected to the upper end of the L-shaped frame, and the other end of the telescopic adjustment rod is connected to the long side plate or the short side plate on the corresponding side.

[0013] Preferably, the telescopic adjustment rod includes a sleeve, a movable rod, a threaded rod and a knob, wherein the sleeve is connected to the L-shaped frame, one end of the movable rod is slidably arranged on the inner side of the sleeve, the threaded rod is rotatably installed on the inner side of the sleeve, the movable rod is connected to the threaded rod, and the end of the threaded rod is movably extended to the outside of the sleeve and connected to the knob.

[0014] Preferably, a plurality of extension plates are further included, one side of the extension plate is provided with an insertion rod, the other side thereof is provided with a second slot, and both sides of the short side plate are provided with a first slot.

[0015] Preferably, a vibration motor is installed at the bottom end of the movable bottom plate, and a movable groove for the vibration motor to move is opened on the base.

[0016] Preferably, the elastic reset assembly includes a second guide rod and a spring, two fixed blocks are arranged side by side on the side of the base, the second guide rod is connected between the two fixed blocks, a connecting slider is fixed on the third rack, the connecting slider is slidably set on the second guide rod, and the spring is sleeved and installed on the second guide rod.

[0017] Compared with the prior art, the present invention has the following beneficial technical effects: the present technical solution can realize the synchronous demoulding of multiple side panels and a movable bottom plate, has high demoulding efficiency, and greatly improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 This is an exploded view of the present invention.

[0020] Figure 3 It is a structural diagram of the first transmission component in the present utility model.

[0021] Figure 4 This is a structural diagram of the connection between the short side panels and the extension panels of the present invention.

[0022] Figure 5 for Figure 1 Schematic diagram of the local enlarged structure at point A.

[0023] Figure markings: 1. base; 101. circular groove; 102. sliding hole; 103. movable groove; 2. movable bottom plate; 3. long side plate; 4. short side plate; 401. first slot; 5. extension plate; 501. second slot; 6. insertion rod; 7. hydraulic cylinder; 8. vibration motor; 91. first gear; 92. second gear; 10. L-shaped frame; 111. first rack; 112. second rack; 121. sleeve; 122. movable rod; 13. knob; 141. third rack; 142. third gear; 143. fourth gear; 144. fourth rack; 15. first guide rod; 16. limit block; 17. second guide rod; 18. spring; 19. connecting slider; 20. fixing block. DETAILED DESCRIPTION

[0024] Example 1

[0025] like Figure 1 、 Figure 2 、 Figure 3 as well as Figure 5 As shown, a concrete solid square pile mold proposed in this embodiment includes a base 1, a hydraulic cylinder 7, a template assembly, a first transmission assembly and a second transmission assembly.

[0026] The template assembly includes a movable base plate 2, two long side plates 3 and two short side plates 4. The movable base plate 2 is slidably set on the base 1, the two long side plates 3 are arranged side by side at the upper end of the movable base plate 2, and the two short side plates 4 are arranged side by side at the upper end of the movable base plate 2; the outer sides of the two long side plates 3 and the two short side plates 4 are connected with a connecting frame assembly, and the connecting frame assembly includes an L-shaped frame 10 and a telescopic adjustment rod. The L-shaped frame 10 is connected to the first rack 111 or the second rack 112 on the corresponding side, the telescopic adjustment rod is connected to the upper end of the L-shaped frame 10, and the first guide rod 15 movably passes through the L-shaped frame 10. The other end of the telescopic adjustment rod is connected to the long side plate 3 or the short side plate 4 on the corresponding side.

[0027] The first transmission assembly is mounted on the base 1 to make the four connecting frame assemblies move closer or farther away synchronously. The first transmission assembly includes a first gear 91, a second gear 92, two first racks 111 and two second racks 112. A circular groove 101 is provided on the base 1. The first gear 91 and the second gear 92 are both rotatably mounted on the inner side of the circular groove 101, and the rotating shaft of the first gear 91 is connected to the rotating shaft of the second gear 92. The two first racks 111 are meshed with the first gear 91, and the two second racks 112 are meshed with the second gear 92. The four groups of connecting frame assemblies are respectively located around the base 1. The four groups of connecting frame assemblies are respectively connected to the outer ends of the two first racks 111 and the two second racks 112. Four sliding holes 102 are provided on the base 1. The two first racks 111 and the two second racks 112 are respectively slidably set in the sliding holes 102 on the corresponding sides; the hydraulic cylinder 7 is mounted on the base 1 to drive the connecting frame assembly on one side to move.

[0028] The second transmission assembly includes a third rack 141, a third gear 142, a fourth gear 143 and a fourth rack 144, wherein the third gear 142 and the fourth gear 143 are both rotatably mounted on the side of the base 1, the third gear 142 is meshed with the fourth gear 143, the third rack 141 and the fourth rack 144 are respectively meshed with the third gear 142 and the fourth gear 143, the third rack 141 and the fourth rack 144 are respectively connected to the connecting frame assembly and the movable bottom plate 2, and the third rack 141 is connected to the base 1. An elastic reset assembly is connected in between, and the elastic reset assembly includes a second guide rod 17 and a spring 18. Two fixed blocks 20 are arranged side by side on the side of the base 1. The second guide rod 17 is connected between the two fixed blocks 20. A connecting slider 19 is fixed on the third rack 141. The connecting slider 19 is slidably set on the second guide rod 17. The spring 18 is sleeved and installed on the second guide rod 17. The first guide rod 15 is connected to the third rack 141. The first guide rod 15 movably passes through the connecting frame assembly and a limit block 16 is provided at its end.

[0029] A vibration motor 8 is installed at the bottom end of the movable base plate 2, and a movable groove 103 for the vibration motor 8 to move is opened on the base 1. During the pouring process, the vibration motor 8 is turned on to vibrate the concrete.

[0030] In this embodiment, pouring is carried out in the pouring space surrounded by the two long side panels 3 and the two short side panels 4. After the poured square piles are solidified, the formwork assembly is disassembled. At this time, the hydraulic cylinder 7 can be started to drive the connecting frame assembly on the corresponding side to move. Under the cooperation of the first transmission assembly, the synchronous driving work of the connecting frame assemblies on all sides is realized, and the connecting frame assemblies on all sides are driven to move outward synchronously, that is, the two long side panels 3 and the two short side panels 4 are driven to move outward synchronously, so as to realize the synchronous demoulding work of multiple side panels, and continuously drive the L-shaped The frame 10 moves. When the L-shaped frame 10 contacts the limit block 16, the third rack 141 can be driven to rotate. Under the cooperation of the third gear 142 and the fourth gear 143, the fourth rack 144 can be driven. The fourth rack 144 drives the movable base plate 2 to move. Since the wheel diameter of the third gear 142 is larger than the wheel diameter of the fourth gear 143, the moving speed of the movable base plate 2 is greater than the moving speed of the short side plate 4. At this time, a speed difference is generated between the movable base plates 2 and 4, thereby realizing the separation of the square column and the movable base plate 2.

[0031] Example 2

[0032] like Figure 2 and Figure 4 As shown, a concrete solid square pile mold proposed in this embodiment, compared with Example 1, in this embodiment, the telescopic adjustment rod includes a sleeve 121, a movable rod 122, a threaded rod and a knob 13, wherein the sleeve 121 is connected to the L-shaped frame 10, one end of the movable rod 122 is slidably arranged on the inner side of the sleeve 121, the threaded rod is rotatably installed on the inner side of the sleeve 121, the movable rod 122 is connected to the threaded rod, and the end of the threaded rod is movably extended to the outside of the sleeve 121 and connected to the knob 13. By adjusting the rotation direction of the threaded rod, the movable rod 122 can be driven to move, thereby realizing the adjustment of the length of the telescopic adjustment rod.

[0033] The concrete solid square pile mold further includes a plurality of extension plates 5 , one side of the extension plate 5 is provided with an insertion rod 6 , and the other side thereof is provided with a second slot 501 , and both sides of the short side plate 4 are provided with a first slot 401 .

[0034] In this embodiment, multiple extension plates 5 can be spliced ​​on the side of the short side plate 4, so that the length of the short side plate 4 can be changed, and the distance between the two short side plates 4 can be adjusted by a telescopic adjustment rod, so that casting cavities of various sizes can be formed.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A concrete solid square pile mold, characterized in that: include: Base (1); The template assembly comprises a movable bottom plate (2), two long side plates (3) and two short side plates (4); the movable bottom plate (2) is slidably arranged on a base (1); the two long side plates (3) are arranged side by side on the upper end of the movable bottom plate (2); and the two short side plates (4) are arranged side by side on the upper end of the movable bottom plate (2); and the outer sides of the two long side plates (3) and the two short side plates (4) are connected to a connecting frame assembly; A first transmission assembly mounted on the base (1) for causing four connecting frame assemblies to move closer or further away synchronously; A hydraulic cylinder (7) mounted on the base (1) and used for driving the connecting frame assembly on one side to move; The second transmission assembly comprises a third rack (141), a third gear (142), a fourth gear (143) and a fourth rack (144), wherein the third gear (142) and the fourth gear (143) are both rotatably mounted on the side of the base (1), the third gear (142) is meshed with the fourth gear (143), the third rack (141) and the fourth rack (144) are respectively meshed with the third gear (142) and the fourth gear (143), the third rack (141) and the fourth rack (144) are respectively connected to the connecting frame assembly and the movable bottom plate (2), an elastic reset assembly is connected between the third rack (141) and the base (1), a first guide rod (15) is connected to the third rack (141), the first guide rod (15) movably passes through the connecting frame assembly and a limit block (16) is provided at its end.

2. A concrete solid square pile mold according to claim 1, characterized in that: The first transmission assembly includes a first gear (91), a second gear (92), two first racks (111) and two second racks (112). A circular groove (101) is provided on the base (1). The first gear (91) and the second gear (92) are both rotatably mounted on the inner side of the circular groove (101), and the rotating shaft of the first gear (91) is connected to the rotating shaft of the second gear (92). The two first racks (111) are meshed and connected with the first gear (91), and the two second racks (112) are meshed and connected with the second gear (92). Four groups of connecting frame assemblies are respectively located around the base (1). The four groups of connecting frame assemblies are respectively connected to the outer ends of the two first racks (111) and the two second racks (112). Four sliding holes (102) are provided on the base (1). The two first racks (111) and the two second racks (112) are respectively slidably arranged in the sliding holes (102) on the corresponding sides.

3. A concrete solid square pile mold according to claim 2, characterized in that: The connecting frame assembly includes an L-shaped frame (10) and a telescopic adjustment rod. The L-shaped frame (10) is connected to a first rack (111) or a second rack (112) on a corresponding side. A first guide rod (15) movably passes through the L-shaped frame (10). The telescopic adjustment rod is connected to the upper end of the L-shaped frame (10). The other end of the telescopic adjustment rod is connected to a long side plate (3) or a short side plate (4) on a corresponding side.

4. A concrete solid square pile mold according to claim 3, characterized in that: The telescopic adjustment rod comprises a sleeve (121), a movable rod (122), a threaded rod and a knob (13), wherein the sleeve (121) is connected to the L-shaped frame (10), one end of the movable rod (122) is slidably arranged on the inner side of the sleeve (121), the threaded rod is rotatably installed on the inner side of the sleeve (121), the movable rod (122) is connected to the threaded rod, and the end of the threaded rod is movably extended to the outer side of the sleeve (121) and connected to the knob (13).

5. A concrete solid square pile mold according to claim 4, characterized in that: It also includes a plurality of extension plates (5), one side of the extension plate (5) is provided with an insertion rod (6), and the other side thereof is provided with a second slot (501), and both sides of the short side plate (4) are provided with a first slot (401).

6. A concrete solid square pile mold according to claim 1, characterized in that: A vibration motor (8) is installed at the bottom end of the movable bottom plate (2), and a movable groove (103) for the vibration motor (8) to move is provided on the base (1).

7. A concrete solid square pile mold according to claim 1, characterized in that: The elastic reset assembly includes a second guide rod (17) and a spring (18). Two fixed blocks (20) are arranged side by side on the side of the base (1). The second guide rod (17) is connected between the two fixed blocks (20). A connecting slider (19) is fixed on the third rack (141). The connecting slider (19) is slidably arranged on the second guide rod (17). The spring (18) is sleeved and installed on the second guide rod (17).

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