Wall attaching device for super-long attachment of construction elevator and construction method of wall attaching device

Abstract

The invention provides a construction elevator super-long attachment wall attaching device and a construction method thereof.The construction elevator super-long attachment wall attaching device comprises two supporting rods which are arranged in a spaced mode, and one of the two opposite ends of each supporting rod is provided with a wall attaching support; the supporting frame is arranged between the two supporting rods, one end of the two opposite ends of the supporting frame is arranged on the two supporting rods and can move in the axis direction of the reinforcing rod, and the other end of the supporting frame is used for being connected with an elevator guide rail frame; one ends of the two opposite ends of the two reinforcing rods are hinged to the ends, close to the wall body, of the two supporting rods correspondingly, the other ends of the two reinforcing rods are hinged to the ends, away from the elevator guide rail frame, of the supporting frames, and the reinforcing rods are telescopic; the locking pieces are used for enabling the supporting frame to clamp the two supporting rods, the distance between different lift cars and a building floor plate can be adapted by adjusting the positions of the supporting frame on the two supporting rods, firm connection between the supporting frame and the supporting rods is guaranteed through the locking pieces, looseness or movement is prevented, and it is guaranteed that the relative position between the supporting frame and the wall is kept stable; and the safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an ultra-long wall attachment device for a construction elevator and a construction method thereof. Background Art

[0002] At present, most construction elevators are installed on the outside of the building without protruding structures. The conventional type of construction elevator is SC200, and the cage size is 3.2×1.5×2.5m. The attachment length of the construction elevator is generally within 3.6mm, and the width of the steel flap of the construction elevator is 0.5m, which is used to connect the construction elevator car and the floor plate. For buildings with protruding structures on the outside (such as gatehouses), the conventional attachment length of the construction elevator cannot meet the use requirements and the distance between the car and the floor is too far, and the steel flap cannot connect the car and the floor plate. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a wall attachment device for an extra-long attachment of a construction elevator and a construction method thereof, so as to solve the technical problems in the prior art that, when there is a protruding structure (such as a gatehouse) on the outside of a building, the conventional attachment length of the construction elevator cannot meet the usage requirements, the distance between the car and the floor is too far, and the steel flap cannot connect the car and the floor plate.

[0004] A first aspect of the present invention provides a wall attachment device for an extra-long attachment of a construction elevator, which is fixed on a wall of a building and comprises:

[0005] Two support rods are arranged at intervals, and one of the two opposite ends thereof is provided with a wall-mounted support;

[0006] A support frame is arranged between the two support rods, one of the two opposite ends of which is respectively arranged on the two support rods and can move along the axis direction of the reinforcing rod, and the other end is used to connect the elevator guide rail frame;

[0007] Two reinforcing rods, one end of which is hinged to one end of the two support rods close to the wall, and the other end is hinged to one end of the support frame away from the elevator guide rail frame, and the reinforcing rods are retractable;

[0008] A plurality of locking members are used to enable the support frame to clamp the two support rods.

[0009] Furthermore, each of the reinforcing rods comprises an outer reinforcing rod and an inner reinforcing rod, wherein the outer reinforcing rod is sleeved on the inner reinforcing rod and can move along the axial direction of the inner reinforcing rod.

[0010] Furthermore, the reinforced inner rod is provided with a plurality of positioning holes along its axial direction, and the reinforced outer rod is provided with at least one locking hole along its axial direction, wherein one of the positioning holes and the locking hole is connected with each other via a locking piece.

[0011] Furthermore, each of the support rods is provided with a first hinge seat at one end close to the wall-mounted support, and a second hinge seat is provided on the support frame. The ends of the reinforced inner rods of the two reinforcing rods away from the reinforced outer rods are respectively rotated and connected to the first hinge seats on the two support rods, and the ends of the reinforced outer rods of the two reinforcing rods away from the reinforced inner rods are jointly rotated and connected to the second hinge seat.

[0012] Furthermore, the support frame includes a first connecting frame, a first connecting frame, a second connecting frame and a second connecting frame connected in sequence, the two ends of the first connecting frame are respectively arranged on the two support rods, and one end of the opposite ends of the first connecting frame is fixedly connected to the first connecting frame, and the other end is detachably connected to one end of the second connecting frame, and the other end of the second connecting frame is detachably connected to the second connecting frame, the second connecting frame is used to connect the elevator guide rail frame, and the second articulated seat is arranged on the first connecting frame.

[0013] A second aspect of the present invention provides a construction method for an extra-long wall attachment device for a construction elevator, comprising a plurality of extra-long wall attachment devices for a construction elevator as described above, and the construction method comprises the following steps:

[0014] Step 1, assemble the plurality of wall attachment devices, that is, assemble the first connecting frame, the first connecting frame, the second connecting frame, the second connecting frame and the reinforcing rod on the ground, and then assemble the first connecting frame to the two supporting rods through the locking member and connect the reinforcing rod to the two supporting rods, and adjust the length according to the distance from the car to the floor of the building, but do not lock the locking member;

[0015] Step 2: setting a plurality of installation positions of the wall-mounted devices in sequence from bottom to top, wherein the two support rods are connected to the wall of the building through the wall-mounted brackets, and the second connecting frame is connected to the elevator guide rail frame;

[0016] Step 3: During installation, start the two cars on the left and right sides of the guide rail frame at the same time, rise synchronously, and run until the cage top fence is flush with the wall frame installation position to keep the force balance of the guide rail frame and reduce the verticality error;

[0017] Step 4. Fix the arm of the wall mount to the guide rail frame with bolts, and turn the bolts but do not tighten them;

[0018] Step 5: Use a tower crane to lift the wall-mounted device assembled on the ground to the installation position, and then slowly lower the wall-mounted frame until the wall-mounted support is connected to the wall of the building;

[0019] Step 6: After the connection is completed, adjust the position of the first connecting frame and measure the verticality and horizontality of the guide frame until the verticality and horizontality of the guide frame meet the requirements, tighten the locking parts, remove the hook of the tower crane, and then start the elevator to ensure that the outer cage does not collide with the wall mounting device.

[0020] Furthermore, in the step 2, an installation position is set every ≤9m.

[0021] Furthermore, it also includes:

[0022] Step seven: Set up a full-height frame under the gatehouse floor and return it to the top. The width of the pedestrian passage is 1.8 meters to ensure the normal entry and exit of pedestrians and carts.

[0023] Furthermore, it also includes;

[0024] Step 8. Use steel pipe scaffolding to build a construction elevator protective frame and set up a construction elevator car leading to the passage inside the building floor.

[0025] Furthermore, in step eight, the specific arrangement of the construction elevator protection frame is that the protection frame is arranged in eight rows longitudinally, the passage opening is fully covered with wooden scaffolding boards, and a horizontal east-west steel pipe is set below the passage opening, and an eight-shaped support is made on both sides, a vertical pole is set in the middle, and connected to the frame with fasteners.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The extra-long wall attachment device for a construction elevator of the present invention uses an unconventional extra-long wall attachment device to connect a building and a guide rail frame of the construction elevator, thereby solving the problem that the length of a conventional wall attachment frame cannot meet the attachment requirements; a steel pipe scaffold is used to erect a construction elevator protective frame, and a construction elevator car is erected to lead to a passage inside the building floor, which is equivalent to extending the building to be flush with the gatehouse.

[0028] The extra-long wall-attaching device for a construction elevator of the present invention can adapt to the distance from different cars to the floor slabs of a building by adjusting the position of the support frame on the two support rods, and ensures a firm connection between the support frame and the support rods through a plurality of locking members to prevent loosening or movement. At the same time, the two support rods, the support frame and the two reinforcing rods form two triangles, thereby improving the stability of the overall structure of the wall-attaching device, ensuring that the relative position of the wall-attaching support and the wall body remains stable, thereby improving the safety of the wall-attaching device.

[0029] The construction method of the wall attachment device for the construction elevator of the present invention is simple in construction method, and the construction materials are easy to obtain. It can effectively solve the problem that the distance between the construction elevator and the building exceeds the conventional attachment length, resulting in the inability to connect the car and the building floor, and has high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a wall attachment device for super-long attachment of a construction elevator according to an embodiment of the present invention;

[0031] Figure 2 A plan view of the installation of a wall-attaching device for an extra-long attachment of a construction elevator according to an embodiment of the present invention;

[0032] Figure 3 This is a vertical layout diagram of the installation of a wall attachment device for an extra-long attachment of a construction elevator according to an embodiment of the present invention;

[0033] Figure 4 A side elevation view of a protective frame according to an embodiment of the present invention;

[0034] Figure 5 It is a front elevation view of a protection frame according to an embodiment of the present invention;

[0035] Figure 6 It is a plan view of the wall attachment device and the protective frame for the extra-long attachment of the construction elevator according to one embodiment of the present invention;

[0036] Description of Figure Numbers:

[0037] 10. Support rod; 11. Wall support;

[0038] 20. Support frame; 21. First connecting frame; 22. First connecting frame; 23. Second connecting frame; 24. Second connecting frame;

[0039] 30. Reinforcement rod; 31. Reinforcement outer rod; 311. Locking hole; 32. Reinforcement inner rod; 321. Positioning hole;

[0040] 40, locking member; 50, first hinge seat; 60, second hinge seat; 70, protection frame; 80, guide rail frame;

[0041] 90. Car; 91. Steel flap.

[0042] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and beneficial effects of the present invention more clearly understood, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0044] In the description of the present invention, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of the relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0045] Example 1

[0046] like Figure 1 As shown, an embodiment of the present invention provides a wall attachment device for an extra-long attachment of a construction elevator, which is used to be fixed to a connecting guide frame 80 on the wall of a building, and includes two support rods 10, a support frame 20, two reinforcing rods 30 and a plurality of locking members 40, wherein the two support rods 10 are arranged at intervals, and one end of the opposite ends thereof is provided with a wall attachment support 11; the support frame 20 is arranged between the two support rods 10, and one end of the opposite ends thereof is respectively arranged on the two support rods 10 and can move along the axial direction of the reinforcing rod 30, The other end is used to connect the elevator guide rail frame 80; one end of the two opposite ends of the two reinforcing rods 30 is hinged to one end of the two support rods 10 close to the wall, and the other end is hinged to one end of the support frame 20 away from the elevator guide rail frame 80, and the reinforcing rod 30 is retractable, so that the distance between the support frame 20 and the wall-mounted support 11 can be adjusted according to the size of the actual installation position; a plurality of locking members 40 are used to enable the support frame 20 to clamp the two support rods 10, wherein the locking members 40 can be conventional fasteners such as U-bolts or V-bolts.

[0047] In the embodiment of the present invention, by adjusting the position of the support frame 20 on the two support rods 10, the distance from different cars 90 to the floor plate of the building can be adapted, and a plurality of locking members 40 are used to ensure a firm connection between the support frame 20 and the support rods 10 to prevent loosening or movement. At the same time, the two support rods 10, the support frame 20 and the two reinforcing rods 30 form two triangles, thereby improving the stability of the overall structure of the wall-mounted device, ensuring that the relative position of the wall-mounted support 11 and the wall remains stable, thereby improving the safety of the wall-mounted device.

[0048] Specifically, Figure 1As shown, in the embodiment of the present invention, each of the reinforcing rods 30 includes a reinforcing outer rod 31 and a reinforcing inner rod 32, and the reinforcing outer rod 31 is sleeved on the reinforcing inner rod 32 and can move along the axial direction of the reinforcing inner rod 32, thereby realizing the telescopic function, which can significantly improve the flexibility and adaptability of the extra-long wall-attached device of the construction elevator, while enhancing its bearing capacity and stability, which not only improves the performance of the device, but also simplifies the installation and disassembly process, and enhances safety and reliability.

[0049] Specifically, Figure 1 As shown, in an embodiment of the present invention, a plurality of positioning holes 321 are provided on the reinforced inner rod 32 along its axial direction, and at least one locking hole 311 is provided on the reinforced outer rod 31 along its axial direction, wherein one of the positioning holes 321 and the locking hole 311 are connected via a locking member, and one of the positioning holes 321 is connected to the locking hole 311 via a locking member (such as a pin, a bolt, etc.) to fix the relative positions of the reinforced outer rod 31 and the reinforced inner rod 32, thereby limiting and fixing the adjusted support frame 20.

[0050] Specifically, Figure 1 As shown, in the embodiment of the present invention, the reinforced outer rod 31 is provided with two locking holes 311 along its axial direction, and the relative positions of the reinforced outer rod 31 and the reinforced inner rod 32 are further fixed by the two locking holes 311 .

[0051] Specifically, Figure 1 As shown, in the embodiment of the present invention, each of the support rods 10 is provided with a first hinge seat 50 at one end close to the wall-mounted support 11, and a second hinge seat 60 is provided on the support frame 20. The ends of the reinforcing inner rods 32 of the two reinforcing rods 30 away from the reinforcing outer rods 31 are respectively rotated and connected to the first hinge seats 50 on the two support rods 10, and the ends of the reinforcing outer rods 31 of the two reinforcing rods 30 away from the reinforcing inner rods 32 are jointly rotated and connected to the second hinge seat 60. The first hinge seat 50 and the second hinge seat 60 ensure that the connection between the reinforcing rod 30 and the support rod 10 and the support frame 20 is stable and reliable.

[0052] Specifically, Figure 1As shown, in an embodiment of the present invention, the support frame 20 includes a first connecting frame 21, a first connecting frame 22, a second connecting frame 23 and a second connecting frame 24 which are connected in sequence, and the two ends of the first connecting frame 21 are respectively arranged on the two support rods 10, and one end of the opposite ends of the first connecting frame 22 is fixedly connected to the first connecting frame 21, and the other end is detachably connected to one end of the second connecting frame 23, and the other end of the second connecting frame 23 is detachably connected to the second connecting frame 24, and the second connecting frame 24 is used to connect the elevator guide rail frame 80, and the second articulated seat 60 is arranged in the middle of the first connecting frame 21, and the first connecting frame 21, the first connecting frame 22, the second connecting frame 23 and the second connecting frame 24 facilitate the rapid installation and disassembly of the support frame 20, thereby facilitating transportation.

[0053] Example 2

[0054] like Figure 2-3 As shown, an embodiment of the present invention provides a construction method for a wall attachment device for an extra-long attachment of a construction elevator, including the wall attachment device for an extra-long attachment of a construction elevator as described in Example 1, and the construction method includes the following steps:

[0055] Step 1: assemble the wall attachment devices, that is, assemble the first connecting frame 21, the first connecting frame 22, the second connecting frame 23, the second connecting frame 24 and the reinforcing rod 30 on the ground, and then assemble the first connecting frame 21 to the two supporting rods 10 through the locking member 40 and connect the reinforcing rod 30 to the two supporting rods 10, and adjust the length according to the distance from the car 90 to the floor of the building, but do not lock the locking member 40;

[0056] Step 2: Setting a plurality of installation positions of the wall-mounted devices in sequence from bottom to top, wherein the two support rods 10 are connected to the wall of the building through the wall-mounted brackets 11, and the second connecting frame 24 is connected to the elevator guide rail frame 80;

[0057] Step 3: During installation, start the two cars 90 on the left and right sides of the guide rail frame 80 at the same time, rise synchronously, and run to the installation position of the wall frame flush with the cage top fence, keep the force balance of the guide rail frame 80, and reduce the verticality error;

[0058] Step 4: Fix the arm of the wall mount to the guide rail frame 80 with bolts, and turn the bolts but do not tighten them;

[0059] Step 5: Use a tower crane to lift the wall-mounted device assembled on the ground to the installation position, and then slowly lower the wall-mounted frame until the wall-mounted support 11 is connected to the wall of the building;

[0060] Step 6: After the connection is completed, adjust the position of the first connecting frame 21 and measure the verticality and horizontality of the guide frame 80 until the verticality and horizontality of the guide frame 80 meet the requirements, tighten the locking piece 40, then remove the hook of the tower crane, and then start the elevator to ensure that the outer cage does not collide with the wall attachment device.

[0061] like Figure 1 As shown, in the embodiment of the present invention, in the step 2, an installation position is set every ≤9m, and a wall attachment device is installed at the installation position.

[0062] like Figure 1 As shown, in the embodiment of the present invention, step seven is also included, in which a full-hall frame is erected and returned to the top under the gatehouse floor, and the width of the returned pedestrian passage is 1.8 meters to ensure the normal entry and exit of pedestrians and carts.

[0063] like Figure 4-6 As shown, in the embodiment of the present invention, step eight is also included, in which a construction elevator protection frame 70 is erected using a steel pipe scaffolding, and a construction elevator car 90 is erected to lead to the passage inside the building floor.

[0064] like Figure 4-6 As shown, in the embodiment of the present invention, in the step eight, the specific arrangement of the construction elevator protective frame 70 is that the protective frame 70 is arranged in eight rows longitudinally, the passage opening is fully paved with wooden scaffolding boards, and a horizontal east-west steel pipe is arranged below the passage opening, and an eight-shaped support is made on both sides, a vertical pole is arranged in the middle, and it is connected to the frame body with fasteners. Specifically, the longitudinal distance of the protective frame 70 from south to north is 0.9 meters + 0.9 meters + 1.8 meters + 0.9 meters + 1.8 meters + 0.9 meters + 0.9 meters, and the horizontal distance from the wall is 0.6 meters, and from west to east it is 0.9 meters + 0.9 meters + 0.9 meters + 0.9 meters + 0.6 meters, the step distance is 0.9 meters, the design width of the passage opening is 1.8 meters, the height is 2.25 meters, and a 1.2-meter vertical pole is arranged in the middle of the passage opening.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than as a barrier. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A wall attachment device for an extra-long attachment of a construction elevator, fixed on the wall of a building, characterized in that: include: Two support rods are arranged at intervals, and one of the two opposite ends thereof is provided with a wall-mounted support; A support frame is arranged between the two support rods, one of the two opposite ends of which is respectively arranged on the two support rods and can move along the axis direction of the reinforcing rod, and the other end is used to connect the elevator guide rail frame; Two reinforcing rods, one end of which is hinged to one end of the two support rods close to the wall, and the other end is hinged to one end of the support frame away from the elevator guide rail frame, and the reinforcing rods are retractable; A plurality of locking members are used to enable the support frame to clamp the two support rods.

2. The wall attachment device for super-long attachment of a construction elevator according to claim 1, characterized in that: Each of the reinforcing rods comprises an outer reinforcing rod and an inner reinforcing rod. The outer reinforcing rod is sleeved on the inner reinforcing rod and can move along the axial direction of the inner reinforcing rod.

3. The wall attachment device for super-long attachment of a construction elevator according to claim 2, characterized in that: The reinforced inner rod is provided with a plurality of positioning holes along its axial direction, and the reinforced outer rod is provided with at least one locking hole along its axial direction, wherein one of the positioning holes and the locking hole is connected with each other via a locking piece.

4. The wall attachment device for super-long attachment of a construction elevator according to claim 3 is characterized in that: A first hinge seat is provided at one end of each support rod close to the wall support, and a second hinge seat is provided on the support frame. One end of the reinforcing inner rod of the two reinforcing rods away from the reinforcing outer rod is respectively rotated and connected to the first hinge seat on the two support rods, and one end of the reinforcing outer rod of the two reinforcing rods away from the reinforcing inner rod is rotated together and connected to the second hinge seat.

5. The wall attachment device for super-long attachment of a construction elevator according to claim 4, characterized in that: The support frame includes a first connecting frame, a first connecting frame, a second connecting frame and a second connecting frame which are connected in sequence, the two ends of the first connecting frame are respectively arranged on the two support rods, and one end of the opposite ends of the first connecting frame is fixedly connected to the first connecting frame, and the other end is detachably connected to one end of the second connecting frame, and the other end of the second connecting frame is detachably connected to the second connecting frame, the second connecting frame is used to connect the elevator guide rail frame, and the second articulated seat is arranged on the first connecting frame.

6. A construction method for an extra-long wall attachment device for a construction elevator, comprising a plurality of extra-long wall attachment devices for a construction elevator as described in any one of claims 1 to 5, characterized in that: The construction method comprises the following steps: Step 1, assemble the plurality of wall attachment devices, that is, assemble the first connecting frame, the first connecting frame, the second connecting frame, the second connecting frame and the reinforcing rod on the ground, and then assemble the first connecting frame to the two supporting rods through the locking member and connect the reinforcing rod to the two supporting rods, and adjust the length according to the distance from the car to the floor of the building, but do not lock the locking member; Step 2: setting a plurality of installation positions of the wall-mounted devices in sequence from bottom to top, wherein the two support rods are connected to the wall of the building through the wall-mounted brackets, and the second connecting frame is connected to the elevator guide rail frame; Step 3: During installation, start the two cars on the left and right sides of the guide rail frame at the same time, rise synchronously, and run until the cage top fence is flush with the wall frame installation position to keep the force balance of the guide rail frame and reduce the verticality error; Step 4. Fix the arm of the wall mount to the guide rail frame with bolts, and turn the bolts but do not tighten them; Step 5: Use a tower crane to lift the wall-mounted device assembled on the ground to the installation position, and then slowly lower the wall-mounted frame until the wall-mounted support is connected to the wall of the building; Step 6: After the connection is completed, adjust the position of the first connecting frame and measure the verticality and horizontality of the guide frame until the verticality and horizontality of the guide frame meet the requirements, tighten the locking parts, remove the hook of the tower crane, and then start the elevator to ensure that the outer cage does not collide with the wall mounting device.

7. The construction method of the wall attachment device for super-long attachment of a construction elevator according to claim 6, characterized in that: In the step 2, an installation position is set every ≤9m.

8. The construction method of the wall attachment device for super-long attachment of a construction elevator according to claim 6 or 7, characterized in that: Also includes: Step seven: Set up a full-height frame under the gatehouse floor and return it to the top. The width of the pedestrian passage is 1.8 meters to ensure the normal entry and exit of pedestrians and carts.

9. The construction method of the wall attachment device for super-long attachment of a construction elevator according to claim 8, characterized in that: Also includes; Step 8. Use steel pipe scaffolding to build a construction elevator protective frame and build a construction elevator car leading to the passage inside the building floor.

10. The construction method of the wall attachment device for super-long attachment of a construction elevator according to claim 9, characterized in that: In step eight, the specific arrangement of the construction elevator protection frame is that the protection frame is arranged in eight rows vertically, the passage opening is fully covered with wooden scaffolding boards, and a horizontal east-west steel pipe is set below the passage opening, and an eight-shaped support is made on both sides, a vertical pole is set in the middle, and connected to the frame body with fasteners.

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