Template climbing device

Abstract

The utility model relates to the technical field of engineering equipment accessories, in particular to a formwork climbing device. According to the template climbing device provided by the utility model, the technical problem that the climbing process of the template climbing device in the prior art is unstable is solved. A formwork climbing device comprises a formwork assembly. The formwork assembly is mounted on the climbing platform; the driving assembly drives the climbing platform to do reciprocating motion in the vertical direction; the driving assembly comprises a lead screw nut pair, and the driving assembly drives the climbing platform through the lead screw nut pair. The climbing platform is driven by the lead screw nut pair, and when the screw pitches of the lead screws in the lead screw nut pair are consistent, the translation speed of the climbing platform is consistent, so that the climbing platform is more stable in the climbing process. The climbing platform is driven by the lead screw and nut pair, the lead screw and the nut are matched to have the self-locking characteristic, an independent locking mechanism does not need to be arranged, and the structure of the driving assembly is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering equipment accessory technical field especially, relate to a template climbing device. BACKGROUND

[0002] The climbing system of template in the construction process of building engineering usually adopts hydraulic form to drive to climb, because the climbing of integral template is carried out by hydraulic system and track, and the lifting of hydraulic cylinder is driven by oil pump truck. The connection between oil pump and hydraulic cylinder is connected through oil pipe. In the climbing process, the oil supply of the jack is affected by the length of the oil pipe, which will cause the lifting stroke of the jack to be inconsistent in the climbing process, resulting in the uneven height of the top of the whole template, and certain safety hazards in the construction process.

[0003] Therefore, the template climbing device in the prior art has the technical problem of unstable climbing process. UTILITY MODEL CONTENTS

[0004] The utility model provides a template climbing device, solve the technical problem that the template climbing device in the prior art is not stable in the climbing process.

[0005] Some embodiments for solving the above technical problems include:

[0006] A template climbing device, comprising a template assembly;

[0007] A climbing platform, the template assembly is installed on the climbing platform;

[0008] And a driving assembly, the driving assembly drives the climbing platform to reciprocate in the vertical direction;

[0009] The driving assembly comprises a screw nut pair, and the driving assembly drives the climbing platform by using the screw nut pair.

[0010] As a preferred, the driving assembly further comprises a motor, a speed reducer and a torque box, the power output by the motor drives the screw nut pair through the speed reducer and the torque box in turn.

[0011] As a preferred, the driving assembly further comprises a wall attachment assembly, and the screw nut pair is installed on the wall surface through the wall attachment assembly.

[0012] As a preferred, the screw nut pair comprises a screw rotatingly connected to the wall attachment assembly and a nut arranged on the climbing platform, and the power output by the torque box drives the screw.

[0013] As a preferred, the screw nut pair comprises a screw fixed to the wall attachment assembly and a nut rotatingly connected to the climbing platform, and the power output by the torque box drives the nut.

[0014] As preferred, the screw rod is a T-shaped screw rod.

[0015] As preferred, the climbing platform is provided with an auxiliary climbing wheel, which is in contact with the wall surface.

[0016] As preferred, the auxiliary climbing wheel comprises a roller and a wheel frame, the roller is rotatably connected to the wheel frame, the wheel frame is installed on the climbing platform, and the roller is in contact with the wall surface.

[0017] As preferred, the reduction box is a pendulum pin reduction box.

[0018] As preferred, the wall-attached component comprises a pre-buried part pre-buried in the wall surface and a mounting part arranged on the pre-buried part and protruding from the wall surface.

[0019] Compared with the prior art, the utility model has the following advantages:

[0020] By adopting the screw rod nut pair to drive the climbing platform, the translation speed of the climbing platform is consistent when the screw pitch of the screw rod nut pair is consistent, so that the climbing platform is more stable during the climbing process.

[0021] By adopting the screw rod nut pair to drive the climbing platform, the screw rod nut pair has self-locking characteristics, so that an independent locking mechanism does not need to be arranged, the structure of the driving assembly is simplified, and the use cost of the driving assembly is reduced.

[0022] By adopting the screw rod nut pair to drive the climbing platform, the screw rod can be directly driven by a motor, compared with the hydraulic driving mode, the screw rod nut pair does not need to be provided with complex pipelines and oil pump vehicles and other accessories, so that the formwork climbing device is simple in structure and small in occupied space. BRIEF DESCRIPTION OF DRAWINGS

[0023] For the purpose of explanation, several embodiments of the utility model technology are set forth in the following drawings. The following drawings are incorporated into the present text and form part of the specific embodiments. In some cases, the well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the utility model subject technology.

[0024] Figure 1 It is a front view of the utility model.

[0025] Figure 2 It is Figure 1 It is an enlarged view of A in the figure.

[0026] Figure 3 It is Figure 1 It is an enlarged view of B in the figure.

[0027] Figure 4 It is Figure 1 It is an enlarged view of C in the figure.

[0028] As shown in the drawings:

[0029] 1. Template assembly.

[0030] 2. Climbing platform.

[0031] 3. Driving assembly, 31, motor, 32, speed reducer, 33, torque box, 34, wall attachment assembly, 35, screw rod, 36, auxiliary climbing wheel, 361, roller, 362, wheel bracket. DETAILED DESCRIPTION

[0032] The specific embodiments shown below are intended to serve as a description of the various configurations of the subject technology and are not intended to represent the only configurations in which the subject technology can be practiced. The specific embodiments include specific details for the purposes of providing a thorough understanding of the subject technology. However, it will be apparent to those skilled in the art that the subject technology can be practiced without these specific details.

[0033] It can be understood that, in this document, the terms such as "first" and "second" are intended to distinguish one entity or operation from another entity or operation, rather than to "imply or indicate any actual relationship or sequence between the entities or operations.

[0034] The terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that includes the recited element.

[0035] Referring to Figures 1 to 4 As shown, a template climbing device comprises a template assembly 1;

[0036] A climbing platform 2, the template assembly 1 is installed on the climbing platform 2;

[0037] And a driving assembly 3, the driving assembly 3 drives the climbing platform 2 to reciprocate in the vertical direction;

[0038] The driving assembly 3 comprises a screw rod nut pair, and the driving assembly 3 drives the climbing platform 2 by means of the screw rod nut pair.

[0039] In some embodiments, the formwork assembly 1 can be directly installed on the climbing platform 2. For example, the formwork assembly 1 can be installed on the climbing platform 2 by fasteners such as bolts.

[0040] Referring to Figures 1 to 4 In some embodiments, when it is necessary to adjust the distance between the formwork assembly 1 and the wall surface, the formwork assembly 1 can be installed on the climbing platform 2 by a position adjustment mechanism. The position adjustment mechanism can be any mechanism that can adjust the position of the formwork assembly 1. For example, the position adjustment mechanism can include a guide rail, a sliding seat, and a locking mechanism. Generally, the guide rail can be directly installed on the climbing platform 2, the sliding seat is slidingly connected to the guide rail, and the formwork assembly 1 is installed on the sliding seat. The locking mechanism is used to lock the position of the sliding seat relative to the guide rail. When the sliding seat is located at different positions on the guide rail, the formwork assembly 1 has different distances from the wall surface.

[0041] In some embodiments, the driving assembly 3 further includes a motor 31, a speed reducer 32, and a torque box 33. The power output by the motor 31 drives the screw nut pair through the speed reducer 32 and the torque box 33 in sequence.

[0042] The speed reducer 32 is a swing pin speed reducer 32. The speed reducer 32 can also be replaced by other forms of speed reducers 32, such as gear speed reducers 32. The torque box 33 is used to increase the torque, so that the power output by the torque box has greater torque.

[0043] Referring to Figures 1 to 4 In some embodiments, the driving assembly 3 further includes a wall attachment assembly 34, and the screw nut pair is installed on the wall surface through the wall attachment assembly 34.

[0044] The wall attachment assembly 34 includes a pre-buried part pre-buried in the wall surface and a mounting part provided on the pre-buried part and protruding from the wall surface.

[0045] The pre-buried part refers to the part pre-buried in the wall for fixing the screw nut pair. The mounting part is used to mount the screw nut pair.

[0046] The specific structure of the mounting part can be freely determined according to the setting form of the screw nut pair.

[0047] The screw nut pair is used to convert the rotary motion output by the torque box 33 into linear motion, so as to realize the reciprocating motion of the formwork in the vertical direction. Specifically, the screw nut pair can be set in the following forms:

[0048] Form one, the screw nut pair includes a screw 35 rotatingly connected to the wall attachment assembly 34 and a nut provided on the climbing platform 2, and the power output by the torque box 33 drives the screw 35.

[0049] In this form, the power output by the torque box 33 directly drives the lead screw 35, the lead screw 35 rotates relative to the mounting portion, and the nut can be directly fixed to the climbing platform 2. During the rotation of the lead screw 35, since the nut is fixed to the climbing platform 2, and the climbing platform 2 is close to the wall surface, the climbing platform 2 will not rotate with the lead screw 35, that is, the nut will not rotate with the lead screw 35, so as to realize the displacement of the climbing platform 2 along the lead screw 35 through the nut during the rotation of the lead screw 35.

[0050] The lead screw 35 only rotates relative to the wall surface and does not translate. A rolling bearing can be arranged between the lead screw 35 and the mounting portion. The motor 31, the speed reducer 32, and the torque box 33 can be fixed to the wall surface.

[0051] In form two, the lead screw nut pair includes the lead screw 35 fixed to the wall attachment assembly 34 and the nut rotationally connected to the climbing platform 2, and the power output by the torque box 33 drives the nut.

[0052] In this form, the lead screw 35 is directly fixed to the mounting portion, for example, the lead screw 35 can be directly fixed to the wall surface through the mounting portion by a connecting pin and a fastener. The nut is rotationally connected to the climbing platform 2, and the nut only rotates relative to the climbing platform 2 and cannot approach or move away from the climbing platform 2 along the axis direction. The power output by the torque box 33 directly drives the nut to rotate relative to the lead screw 35. Since the position of the lead screw 35 is determined, the nut can drive the climbing platform 2 to displace in the vertical direction.

[0053] In this scheme, the motor 31, the speed reducer 32, and the torque box 33 can be mounted on the climbing platform 2 and displace with the climbing platform 2. The nut can be fixed to the climbing platform 2 through a face shaft bearing, so that the nut can only rotate on the climbing platform 2 and cannot displace relative to the climbing platform 2 along the axis direction.

[0054] In form three, the nut is directly fixed to the wall surface, for example, the nut can be fixed to the wall surface by the mounting portion, and the lead screw 35 is rotationally connected to the climbing platform 2. The motor 31 drives the lead screw 35 to rotate through the speed reducer 32 and the torque box 33. Since the nut is fixed to the wall surface, the position of the nut is determined, and the lead screw 35 drives the climbing platform 2 to displace in the vertical direction while rotating. In this form, the lead screw 35, the motor 31, the speed reducer 32, and the torque box 33 displace with the climbing platform 2.

[0055] When the nut is directly mounted on the wall surface, the nut can be one or more. The more the number of nuts, the greater the force that the lead screw 35 can withstand.

[0056] Reference Figures 1 to 4As shown in the drawings, in some embodiments, the lead screw 35 is a T-shaped lead screw 35. The T-shaped lead screw 35 refers to the thread on the lead screw 35 being a T-shaped thread. Since the lead screw 35 cooperates with the nut to drive the displacement of the climbing platform 2, the lead screw 35 and the nut will bear a large force, therefore, the thread on the lead screw 35 is preferably a coarse thread, so that the lead screw 35 and the nut can bear a larger force.

[0057] In some embodiments, the climbing platform 2 is provided with an auxiliary climbing wheel 36, which is in contact with the wall surface.

[0058] The auxiliary climbing wheel 36 can be several, and the several auxiliary climbing wheels 36 can be uniformly distributed between the climbing platform 2 and the wall surface, so that the climbing platform 2 and the wall surface are supported by the plurality of auxiliary climbing wheels 36.

[0059] The auxiliary climbing wheel 36 forms a rolling friction with the wall surface, which reduces the frictional resistance of the climbing platform 2 during displacement, so that the climbing platform 2 does not need a large driving force during displacement.

[0060] The auxiliary climbing wheel 36 is also used to position the climbing platform 2, preventing the climbing platform 2 from rotating with the lead screw 35 or the nut. Therefore, the more the number of auxiliary climbing wheels 36, the more stable the displacement process of the climbing platform 2.

[0061] Referring to Figure 3 As shown in the drawings, in some embodiments, the auxiliary climbing wheel 36 includes a roller 361 and a wheel frame 362, the roller 361 is rotatably connected to the wheel frame 362, the wheel frame 362 is installed on the climbing platform 2, and the roller 361 is in contact with the wall surface.

[0062] A rolling bearing can be arranged between the roller 361 and the wheel frame 362. That is, a mounting shaft for mounting the roller 361 can be arranged on the wheel frame 362, the mounting shaft can be an integral structure with the wheel frame 362, the roller 361 is sleeved on the mounting shaft, and a rolling bearing is arranged between the roller 361 and the mounting shaft, which can slow down the wear of the roller 361 and the mounting shaft.

[0063] The wheel frame 362 can be fixed to the climbing platform 2 in any way, for example, the wheel frame 362 can be fixed to the climbing platform 2 by bolts, or the wheel frame 362 can be directly welded to the climbing platform 2.

[0064] The above describes the subject technical scheme of the utility model and the corresponding details. It can be understood that the above description is only some implementation of the subject technical scheme of the utility model, and some details can be omitted in the specific implementation.

[0065] In addition, in some embodiments of the above utility model, a plurality of embodiments can be combined for implementation, and various combination schemes are not listed one by one due to the limited space. Those skilled in the art can freely combine the above embodiments according to the needs in the specific implementation to obtain a better application experience.

[0066] Those skilled in the art can obtain other detailed configurations or drawings according to the subject technical scheme of the utility model and the drawings when implementing the subject technical scheme of the utility model, and obviously, these details still belong to the range covered by the subject technical scheme of the utility model without departing from the subject technical scheme of the utility model.

Claims

1. A form climbing device, characterized by: The template assembly (1) comprises a template assembly (1); The climbing platform (2) is installed with the template assembly (1); The driving assembly (3) drives the climbing platform (2) to reciprocate in the vertical direction; The driving assembly (3) comprises a screw-nut pair, and the driving assembly (3) drives the climbing platform (2) by using the screw-nut pair.

2. The formwork climbing device according to claim 1, characterized in that: The driving assembly (3) further comprises a motor (31), a speed reducer (32) and a torque box (33), and the power output by the motor (31) drives the screw-nut pair through the speed reducer (32) and the torque box (33) in sequence.

3. The formwork climbing device according to claim 2, characterized in that: The driving assembly (3) further comprises a wall-attached assembly (34), and the screw-nut pair is installed on the wall through the wall-attached assembly (34).

4. The formwork climbing device according to claim 3, characterized in that: The screw-nut pair comprises a screw (35) rotatably connected to the wall-attached assembly (34) and a nut arranged on the climbing platform (2), and the power output by the torque box (33) drives the screw (35).

5. The formwork climbing device according to claim 3, characterized in that: The screw-nut pair comprises a screw (35) fixed to the wall-attached assembly (34) and a nut rotatably connected to the climbing platform (2), and the power output by the torque box (33) drives the nut.

6. Template climbing device according to claim 4 or 5, characterized in that: The screw (35) is a T-shaped screw (35).

7. The formwork climbing device according to claim 1, characterized in that: The climbing platform (2) is provided with an auxiliary climbing wheel (36) in contact with the wall.

8. The formwork climbing device according to claim 7, characterized in that: The auxiliary climbing wheel (36) comprises a roller (361) and a wheel frame (362), the roller (361) is rotatably connected to the wheel frame (362), the wheel frame (362) is installed on the climbing platform (2), and the roller (361) is in contact with the wall.

9. The formwork climbing device according to claim 5, characterized in that: The speed reducer (32) is a pin speed reducer (32).

10. The formwork climbing device according to claim 3, characterized in that: The wall-attached assembly (34) comprises a pre-buried part pre-buried in the wall and a mounting part arranged on the pre-buried part and protruding from the wall.

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