Safe jacking rod of building machine

Abstract

The utility model relates to the technical field of building machines, in particular to a safety jacking rod of a building machine. The protection device comprises a protection cylinder which is arranged on the first mounting plate and used for wrapping and protecting the jacking part, and a plurality of vertically-arranged fixing blocks are mounted on the protection cylinder and arranged at equal intervals. The connecting piece is arranged on the jacking piece and is used for jacking and pushing; the lap joint reinforcing mechanism is arranged on the connecting piece, adopts a fixing block as a support and is used for positioning and fixing the jacking piece in the lifting process; and the mounting plate II is arranged above the protective cylinder and is used for being connected and mounted with a building machine rack. Through the arrangement of the multiple fixing blocks, a layer of protection can be provided for the jacking part when the jacking part carries out jacking operation, the situation that the sinking amplitude of the building machine is large due to the fact that the jacking part breaks down is avoided, meanwhile, through the arrangement of the protection barrel, protection can be formed outside the jacking part, the situation that the jacking part is affected by the external environment and damaged is avoided, and the construction efficiency is improved. And the protection effect on the jacking piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction machines, in particular to a safety jacking rod for building construction machines. Background Art

[0002] With the rapid development of the construction industry, construction equipment is constantly being replaced. Today, building machines are used in the construction of high-rise buildings. Their appearance looks like a large platform covered by a blue curtain, which surrounds the building, forming a closed and safe working space inside. Workers carry out construction of various modules in the building machine to improve the safety of building construction. At the same time, after the construction of one floor is completed, the building machine can be controlled to rise as a whole so that workers can continue to build buildings upwards. The building machine has many advantages during use, such as speeding up construction, improving safety, and saving labor. During the use of the building machine, a lifting rod is required to push the building machine frame up.

[0003] Today's building construction machine jacking rods are generally composed of jacks or cylinders, but there are no protective measures during the use of these jacking rods. In actual use, once the jacking rod fails, it will cause the building machine frame to sink significantly, which is dangerous and may cause damage to the completed building in serious cases. Utility Model Content

[0004] In view of the problems existing in the background technology, a safety jacking rod of a building construction machine is proposed.

[0005] The utility model proposes a safety jacking rod for a building construction machine, comprising a protective tube arranged on a mounting plate one for wrapping and protecting a jacking member, a plurality of vertically arranged fixing blocks being mounted on the protective tube, and the plurality of fixing blocks being equidistantly arranged; a connecting member arranged on the jacking member for jacking and pushing; a lap reinforcement mechanism arranged on the connecting member and supported by the fixing blocks for positioning and fixing the jacking member during the lifting process; a mounting plate two arranged above the protective tube for connecting and installing with a frame of the building construction machine; and a connecting mechanism arranged on the connecting member for connecting the connecting member and the mounting plate two.

[0006] Preferably, the connecting mechanism is composed of a fixed frame, a positioning block, a fixed rod, a clamping block and a reinforcing spring. The fixed frame is installed on the connecting piece, the positioning block is arranged in the fixed frame, the fixed rod is installed on the fixed frame, a clamping slot is opened on the positioning block, the clamping block is slidably installed on the fixed rod, one side of the clamping block extends into the clamping slot and is adapted to the clamping slot, and the reinforcing spring is sleeved on the fixed rod.

[0007] Preferably, an adjustment groove is provided on the protective tube, and the adjustment groove is composed of multiple vertical grooves and multiple horizontal grooves. The multiple vertical grooves are arranged in a ring shape, and the multiple horizontal grooves are arranged vertically. The multiple horizontal grooves are connected to the multiple vertical grooves, and the multiple fixing blocks are respectively installed on the inner walls of the multiple vertical grooves.

[0008] Preferably, the lap joint reinforcement mechanism consists of a connecting tube, a vertical plate, a lap joint assembly and a rotating assembly. The connecting tube is rotatably mounted on the connecting piece, and the vertical plate is mounted on the connecting tube. The lap joint assembly consists of a blocking block, a supporting block, a hinge block 1, a sliding groove, a hinge block 2, a hinge plate and a reset spring. The blocking block is mounted on the vertical plate, and the supporting block is rotatably mounted on the vertical plate. The top of the support block contacts the blocking block, the hinge block 1 is mounted on the supporting block, the sliding groove is provided on the vertical plate, the hinge block 2 is slidably mounted on the inner wall of the sliding groove, the hinge plate is rotatably mounted on the hinge block 2, and the other side of the hinge plate is rotatably connected to the hinge block 1. The reset spring is mounted in the sliding groove. The rotating assembly consists of a rotating motor, a gear and an annular rack. The rotating motor is mounted on the connecting piece, the gear is mounted on the output shaft of the rotating motor, the annular rack is mounted on the connecting tube, and the annular rack is meshed with the gear.

[0009] Preferably, the top of the support block is configured as an inclined surface.

[0010] Preferably, a support member is installed on the connecting member, and the support member is in contact with the second mounting plate.

[0011] Preferably, a handle is installed on the clamping block.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects: through the arrangement of the connecting piece, the connecting tube, the vertical plate, the fixed block, the supporting block, the hinge block 1, the hinge block 2, the hinge plate and the reset spring, a layer of protection can be provided for the jacking piece when it is performing the jacking operation, so as to avoid the jacking piece from failing and causing the building construction machine to sink to a large extent;

[0013] By setting the protective tube, protection can be formed on the outside of the jacking part to prevent the jacking part from being damaged by the external environment, thereby improving the protection effect of the jacking part;

[0014] By adopting the clamping block and the clamping slot, the jacking parts and the building construction machine frame can be quickly disassembled and assembled, thereby improving the jacking efficiency of the building construction machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0018] Figure 4 It is a structural schematic diagram of the connecting tube and the vertical plate in the utility model;

[0019] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown;

[0020] Figure 6 It is a structural schematic diagram of the protective tube in the utility model.

[0021] : Illustration numerals: 1. Mounting plate 1; 2. Protective tube; 3. Adjusting groove; 4. Fixing block; 5. Connecting tube; 6. Vertical plate; 7. Shielding block; 8. Support block; 9. Articulated block 1; 10. Sliding groove; 11. Articulated block 2; 12. Articulated plate; 13. Return spring; 14. Lifting member; 15. Connecting member; 16. Rotating motor; 17. Gear; 18. Ring rack; 19. Fixing frame; 20. Mounting plate 2; 21. Positioning block; 22. Slot; 23. Block; 24. Fixing rod; 25. Reinforcing spring; 26. Support member. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] like Figure 1-Figure 6 As shown, the utility model proposes a safety jacking rod for a building construction machine, including a protective tube 2 arranged on a mounting plate 1 for wrapping and protecting a jacking member 14, a plurality of vertically arranged fixing blocks 4 are installed on the protective tube 2, and the plurality of fixing blocks 4 are equidistantly arranged, and a plurality of through holes 1 are provided on the mounting plate 1, through which the installation of the mounting plate 1 can be facilitated, the jacking member 14 is composed of a cylinder, and in actual use, a through hole needs to be opened on the protective tube 2 for connecting the jacking member 14 with an external line, and the jacking member 14 can also be composed of a jack, and at this time, the size of the protective tube 2 needs to be adapted to the jack; a connecting member 15 arranged on the jacking member 14 for jacking and pushing; a lap joint reinforcement mechanism arranged on the connecting member 15, supported by the fixing block 4, for positioning and fixing the jacking member 14 during the lifting process.

[0024] like Figure 6 As shown, an adjustment groove 3 is opened on the protective tube 2, and the adjustment groove 3 is composed of multiple vertical grooves and multiple transverse grooves. The multiple vertical grooves are arranged in a ring shape, and the multiple transverse grooves are arranged vertically. The multiple transverse grooves are connected with the multiple vertical grooves, and multiple fixed blocks 4 are respectively installed on the inner walls of the multiple vertical grooves. The specific number of the vertical grooves can be eight, and the number of transverse grooves is determined according to the height of the protective tube 2, and the fixed blocks 4 are installed in four of the vertical grooves.

[0025] like Figure 2 , Figure 4 and Figure 5As shown, the overlap reinforcement mechanism consists of a connecting tube 5, a vertical plate 6, an overlap assembly and a rotating assembly. The connecting tube 5 is rotatably installed on the connecting piece 15, the vertical plate 6 is installed on the connecting tube 5, the number of the vertical plates 6 is four, the outer wall of the vertical plate 6 contacts the inner wall of the protective tube 2, the overlap assembly consists of a shielding block 7, a supporting block 8, a hinge block 19, a sliding groove 10, a hinge block 2 11, a hinge plate 12 and a reset spring 13. The shielding block 7 is installed on the vertical plate 6, and the top of the supporting block 8 can be shielded by the shielding block 7. The supporting block 8 is rotatably installed on the vertical plate 6, and the top of the supporting block 8 contacts the shielding block 7. The top of the supporting block 8 is set as an inclined surface. The hinge block 19 is installed on the supporting block 8, and the sliding groove 10 is provided on the vertical plate 6. The hinge block The second 11 is slidably installed on the inner wall of the sliding groove 10, and sliding grooves are provided on the inner walls on both sides of the sliding groove 10. Two sliders are installed on the hinge block 11, and the two sliders are slidably connected with the two sliding grooves respectively. The hinge plate 12 is rotatably installed on the hinge block 11, and the other side of the hinge plate 12 is rotatably connected with the hinge block 19. The reset spring 13 is installed on the bottom inner wall of the sliding groove 10, and the top of the reset spring 13 is connected to the bottom of the hinge block 11. The rotating assembly is composed of a rotating motor 16, a gear 17 and an annular rack 18. The rotating motor 16 is installed on the connecting piece 15, and the gear 17 is installed on the output shaft of the rotating motor 16. The annular rack 18 is installed on the connecting tube 5, and the annular rack 18 is meshed with the gear 17.

[0026] In this embodiment, when in use, the jacking member 14 can be used to push the connecting member 15 up, thereby completing the jacking operation. During the process of the connecting member 15 rising, the connecting tube 5 and the vertical plate 6 will be driven up, and then the supporting block 8 will be driven up. During the rising process, the supporting block 8 will collide with the fixed block 4, and the supporting block 8 will rotate and avoid the fixed block 4. After the supporting block 8 is out of contact with the fixed block 4, it will return to a horizontal state under the action of the reset spring 13, the hinge block 1 9, the hinge block 2 11 and the hinge plate 12. In this state, the jacking member 14 When a fault occurs, the connecting member 15 can be supported and positioned at the height by the supporting block 8 and the fixing block 4, and a substantial drop will not occur, thereby improving the safety of the operation of the lifting member 14. After the lifting member 14 completes its work, the rotating motor 16 is started, and the connecting tube 5 is driven to rotate through the gear 17 and the annular rack 18, thereby driving the supporting block 8 to rotate, so that the supporting block 8 rotates forty-five degrees. After that, the supporting block 8 can be driven by the lifting member 14 to drop to the initial height and rotate in the opposite direction forty-five degrees to restore to the initial state. The operation is simple and convenient.

[0027] Embodiment 2

[0028] like Figure 2 and Figure 3As shown, a safety lifting rod for a building construction machine proposed by the utility model, compared with the first embodiment, also includes a mounting plate 20 arranged above the protective tube 2 for connecting and installing with the frame of the building construction machine, and a plurality of through holes 2 are opened on the mounting plate 20, through which the mounting plate 20 and the frame of the building construction machine can be easily installed, and a connecting mechanism arranged on the connecting member 15 for connecting the connecting member 15 and the mounting plate 20, the connecting mechanism is composed of a fixing frame 19, a positioning block 21, a fixing rod 24, a clamping block 23 and a reinforcing spring 25, the fixing frame 19 is installed on the connecting member 15, the positioning block 21 is arranged in the fixing frame 19, and the fixing rod 24 is installed On the fixed frame 19, a slot 22 is provided on the positioning block 21, the number of the fixing rods 24 is set to two, and the two fixing rods 24 are symmetrically arranged on both sides of the slot 22. The block 23 is slidably installed on the fixing rod 24, one side of the block 23 extends into the slot 22 and adapts to the slot 22, the block 23 is slidably connected to the fixed frame 19, the reinforcement spring 25 is sleeved on the fixing rod 24, one end of the fixing rod 24 is installed with a limit block, one end of the reinforcement spring 25 is connected to the block 23, and the other end of the reinforcement spring 25 is connected to the limit block, a handle is installed on the block 23, and a support member 26 is installed on the connecting member 15, and the support member 26 is in contact with the mounting plate 20.

[0029] In this embodiment, when in use, the mounting plate 20 can be first installed on the frame of the building construction machine. When performing the jacking operation, the positioning block 21 on the mounting plate 20 can be inserted into the fixed frame 19. Thereafter, the clamping block 23 is inserted into the clamping groove 22 on the positioning block 21, thereby completing the connection between the mounting plate 20 and the connecting member 15. The above method can quickly complete the disassembly of the mounting plate 20 and the jacking member 14, thereby improving the disassembly and assembly efficiency between the jacking rod and the building construction machine.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A safety jacking rod for a building construction machine, characterized in that: include: A protective cylinder (2) is arranged on the first mounting plate (1) and is used to wrap and protect the lifting member (14). A plurality of vertically arranged fixing blocks (4) are installed on the protective cylinder (2), and the plurality of fixing blocks (4) are arranged at equal distances. A connecting member (15) disposed on the lifting member (14) and used for lifting and pushing; A lap joint reinforcement mechanism is arranged on a connecting member (15), uses a fixing block (4) as support, and is used to position and fix the lifting member (14) during the lifting process; A second mounting plate (20) is arranged above the protective tube (2) and is used for connecting and mounting with the frame of the building construction machine; And a connecting mechanism is arranged on the connecting member (15) and is used to connect the connecting member (15) and the second mounting plate (20).

2. A safety jacking rod for a building construction machine according to claim 1, characterized in that: The connecting mechanism is composed of a fixing frame (19), a positioning block (21), a fixing rod (24), a clamping block (23) and a reinforcing spring (25); the fixing frame (19) is mounted on the connecting member (15); the positioning block (21) is arranged in the fixing frame (19); the fixing rod (24) is mounted on the fixing frame (19); a clamping groove (22) is provided on the positioning block (21); the clamping block (23) is slidably mounted on the fixing rod (24); one side of the clamping block (23) extends into the clamping groove (22) and is adapted to the clamping groove (22); and the reinforcing spring (25) is sleeved on the fixing rod (24).

3. A safety jacking rod for a building construction machine according to claim 2, characterized in that: The protective tube (2) is provided with an adjustment groove (3), which is composed of a plurality of vertical grooves and a plurality of horizontal grooves. The plurality of vertical grooves are arranged in a ring shape, the plurality of horizontal grooves are arranged vertically, the plurality of horizontal grooves are connected to the plurality of vertical grooves, and the plurality of fixing blocks (4) are respectively mounted on the inner walls of the plurality of vertical grooves.

4. A safety jacking rod for a building construction machine according to claim 3, characterized in that: The overlapping reinforcement mechanism is composed of a connecting tube (5), a vertical plate (6), an overlapping assembly and a rotating assembly. The connecting tube (5) is rotatably mounted on a connecting member (15), the vertical plate (6) is mounted on the connecting tube (5), and the overlapping assembly is composed of a blocking block (7), a supporting block (8), a hinge block 1 (9), a sliding groove (10), a hinge block 2 (11), a hinge plate (12) and a reset spring (13). The blocking block (7) is mounted on the vertical plate (6), the supporting block (8) is rotatably mounted on the vertical plate (6), the top of the supporting block (8) is in contact with the blocking block (7), the hinge block 1 (9) is mounted on the supporting block (8), and the sliding groove (10) is provided at The vertical plate (6) is provided with a hinge block (11) which is slidably mounted on the inner wall of the sliding groove (10). The hinge plate (12) is rotatably mounted on the hinge block (11). The other side of the hinge plate (12) is rotatably connected to the hinge block (9). The return spring (13) is mounted in the sliding groove (10). The rotating assembly is composed of a rotating motor (16), a gear (17) and an annular rack (18). The rotating motor (16) is mounted on the connecting member (15). The gear (17) is mounted on the output shaft of the rotating motor (16). The annular rack (18) is mounted on the connecting tube (5). The annular rack (18) is meshedly connected with the gear (17).

5. A safety jacking rod for a building construction machine according to claim 4, characterized in that: The top of the support block (8) is arranged as an inclined surface.

6. A safety jacking rod for a building construction machine according to claim 4, characterized in that: A supporting member (26) is installed on the connecting member (15), and the supporting member (26) is in contact with the second mounting plate (20).

7. A safety jacking rod for a building construction machine according to claim 2, characterized in that: A handle is installed on the clamping block (23).

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