Inner formwork system
By using the track and jacking system of the internal formwork system, the problem of insufficient positioning accuracy of the internal formwork of the caisson was solved, realizing efficient formwork positioning and construction process, and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, the assembly of the caisson's internal formwork units often relies on manual adjustment of the formwork positions, resulting in insufficient positioning accuracy and affecting construction efficiency.
An internal formwork system is adopted, which includes a track, a jacking system, and a traveling device. The formwork body is set on the track and the jacking system pushes the formwork body to the predetermined position on the track. Combined with anti-derailment components, limiting components, and adjustable support components, the positioning accuracy of the formwork and construction efficiency are ensured.
It improves the positioning accuracy of the template body, avoids offset, reduces the need for fine adjustment, and improves construction efficiency.
Smart Images
Figure CN224032155U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of caisson pouring, particularly relates to an inner formwork system. BACKGROUND
[0002] A caisson is a prefabricated large concrete structure mainly used for underwater engineering construction, such as port terminals, bridge foundations, and submarine tunnel entrances and exits. Its main purpose is to form a stable base underwater, providing support and protection for subsequent construction. The importance of the caisson lies in its ability to effectively resist the impact of water flow and waves, ensuring the stability and safety of the structure while minimizing the impact on the surrounding environment.
[0003] During caisson construction, the inner formwork of the caisson is usually assembled outside the caisson and hoisted to the predetermined position after assembly is complete. However, during the assembly of the inner formwork of the caisson, manual adjustment of the position of the formwork body is often used, resulting in insufficient positioning accuracy of the formwork body and the need for fine adjustment, which affects construction efficiency. INVENTION CONTENTS
[0004] The utility model aims to overcome the deficiencies in the prior art that the position of the formwork body is often adjusted manually during assembly of the inner formwork unit of the caisson, resulting in insufficient positioning accuracy of the formwork body and affecting construction efficiency, and provides an inner formwork system.
[0005] In a first aspect, the utility model provides an inner formwork system comprising a formwork body and an inner frame, further comprising:
[0006] a track arranged below the formwork body, the axis of the track being parallel to the movement direction of the formwork body;
[0007] a pushing system for driving the formwork body to approach or move away from the inner frame along the length direction of the track;
[0008] a walking device arranged between the track and the formwork body, the pushing system drives the formwork body to move, and the movement of the formwork body drives the walking device to move along the length direction of the track.
[0009] The track is arranged below the inner formwork body, and the inner formwork is connected to the track through the walking device. The track is arranged in the pushing direction of the formwork body, and the pushing system pushes the formwork body along the track to the predetermined position. Compared with the prior art of manually adjusting the position of the formwork body, this device uses the pushing system to push the formwork body on the track, which can avoid the formwork body from deviating as much as possible during the pushing process, which is beneficial to improving the positioning accuracy of the formwork body, and fine adjustment is not needed after the formwork body is pushed to the predetermined position, which is beneficial to improving the construction efficiency.
[0010] Preferably, the walking device is provided with a derailment prevention member.
[0011] The walking device is provided with a derailment prevention member, which can avoid the walking device from derailing as much as possible when the inner formwork is moved along the track by the pushing system.
[0012] Preferably, the derailment prevention member is a rim member or a guide wheel.
[0013] The rim member and the guide wheel are arranged at specific positions according to actual conditions.
[0014] Preferably, the track is provided with a limiting member arranged at a predetermined mounting position of the formwork body.
[0015] The limiting member is arranged at a predetermined mounting position of the formwork body, which can limit the formwork from moving outward when the formwork body is moved to the position along the track, thereby improving the position accuracy of the formwork body.
[0016] Preferably, the pushing system comprises a lead screw, the axis of the lead screw is parallel to the axis of the track, and the rotation of the lead screw drives the formwork body to move along the length direction of the track.
[0017] The pushing system comprises a lead screw, which can improve the accuracy of the pushing distance when the inner formwork is pushed by the lead screw.
[0018] Preferably, the pushing system comprises a plurality of pushing units, one of the pushing units comprises two lead screws, the axes of the two lead screws coincide with each other, the thread directions of the two lead screws are opposite, the two lead screws are connected by a rotating cylinder with internal threads, one of the lead screws is connected to the inner side surface of the formwork body, and the other lead screw is connected to the inner frame.
[0019] The thread directions of the two lead screws are opposite, so that the rotation of the rotating cylinder can make the two lead screws move away from or close to each other.
[0020] Preferably, the pushing system comprises a gear and a rack, the axis of the rack is parallel to the axis of the track, one end of the rack is connected to the inner frame, the rotation of the size drives the rack to move, and the movement of the rack drives the formwork body to move along the length direction of the track.
[0021] Preferably, the pushing system further comprises a motor, which is used to drive the pushing system.
[0022] Preferably, the walking device further comprises a supporting platform, the top surface of the supporting platform is provided with a clamping member, and the clamping member is used to fix the formwork body.
[0023] The supporting platform is arranged, and the fixing member is arranged on the supporting platform, so that displacement of the template body on the supporting platform is avoided, and the displacement accuracy of the template body is affected.
[0024] Preferably, the support member is further provided, the length of the support member is adjustable, the axis of the support member is parallel to the axis of the track, one end of the support member is connected to the inner frame, and the other end of the support member is detachably connected to the template body, and the support member is provided with a self-locking member for fixing the length of the support member.
[0025] The adjustable support member is arranged, so that after the template body is positioned, the length of the support member is adjusted to a predetermined position and abuts against the template body, the template body is fixed, displacement of the template body during pouring of concrete is avoided, and the quality of the caisson is affected.
[0026] Compared with the prior art, the utility model has the beneficial effects of:
[0027] The utility model provides a kind of inner template system, include track, push system and travelling device, track is arranged below inner template body, and inner template is connected track by travelling device.Track is arranged along the push direction of template body, and push system pushes template body and runs to predetermined position along track.Compared with prior art, the position of template body is adjusted by manpower, and the device uses push system to push template body on track, and it can avoid as far as possible that template body produces deviation during pushing process, it is beneficial to improve the accuracy of template body positioning, and it is not necessary to carry out fine adjustment after being pushed to predetermined position, it is beneficial to improve construction efficiency.The device overcomes the positioning accuracy of template body is insufficient in the existing technology when the caisson inner template unit is assembled, and manpower is used to adjust the position of template body. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is a structure schematic view of the utility model of a kind of inner template system;
[0029] Figure 2 It is Figure 1 the enlarged view of A in it;
[0030] Figure 3 It is anti derailment component schematic Figure 1 ;
[0031] Figure 4 It is anti derailment component schematic Figure 2 ;
[0032] Figure: 1-template body, 2-inner frame, 3-track, 301-limiting piece, 4-travelling device, 401-rim, 402-guide wheel, 403-supporting platform, 404-clamping component, 501-screw rod, 502-rotary cylinder, 6-support member. DETAILED DESCRIPTION
[0033] The utility model will be described in further detail below in combination with test examples and specific embodiments. However, this should not be understood as limiting the scope of the above-mentioned subject matter of the utility model to the following examples. Any technology realized based on the content of the utility model falls within the scope of the utility model.
[0034] In the description of the embodiments of the utility model, the terms indicating the orientation or positional relationship of "up", "down", "left", "right", "center", "inner", "outer", etc. are expressed based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship in which the product / equipment / device of the utility model is usually placed. These terms of orientation or positional relationship are only used to facilitate the description of the utility model scheme or simplify the description in the embodiments to facilitate the quick understanding of the scheme by the technicians and should not be understood as indicating or implying that the specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship, so it should not be understood as limiting the utility model.
[0035] In addition, the terms "horizontal", "vertical", "overhanging", "parallel", etc. do not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or deviated. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", not that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simply understood that the corresponding device / component / element is set in the direction of "horizontal", "vertical", "overhanging", "parallel", etc. and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the utility model.
[0036] In addition, the terms "first", "second", "third", etc. in the terms are only used to distinguish the description of the same or similar components and should not be understood as emphasizing or implying the relative importance of the specific components.
[0037] In addition, in the description of the embodiments of the utility model, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, or even more than 9.
[0038] Furthermore, in the description of the technical scheme of the utility model, unless otherwise explicitly specified / limited / limited, the term "set" "installation" "connected" "connected" "provided with" "laid" "arranged" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, which can be welding, riveting, bolting, screwing and other commonly used connecting means in the art. The connection can be mechanical connection, electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or connected inside two elements.
[0039] Embodiment 1
[0040] As shown in Figures 1 to 4 A kind of inner formwork system, it includes formwork body 1 and inner frame 2, it further includes:
[0041] Track 3, the track 3 is arranged below the formwork body 1, the track 3 is according to;
[0042] Pushing system, the pushing system is used to drive the formwork body 1 along the length direction of the track 3 to approach or away from the inner frame 2;
[0043] Walking device 4, the walking device 4 is used to be arranged between the track 3 and the formwork body 1, the pushing system drives the formwork body 1 to move, and the formwork body 1 moves to drive the walking device 4 to move along the length direction of the track 3.
[0044] Track 3 is arranged below inner formwork body 1, and inner formwork is connected track 3 by walking device 4. Track 3 is arranged along the pushing direction of formwork body 1, and pushing system pushes formwork body 1 to run to predetermined position along track 3. Compared with the prior art that uses manpower to adjust the position of formwork body 1, the device uses pushing system to push formwork body 1 on track 3, which can avoid the deviation of formwork body 1 as much as possible during pushing, which is beneficial to improve the positioning accuracy of formwork body 1, and after being pushed to the predetermined position, fine adjustment is not needed, which is beneficial to improve construction efficiency.
[0045] Further, the walking device 4 includes anti-derailing member. The walking device 4 is provided with the anti-derailing member, so that the walking device 4 can be prevented from deviating from the track 3 as much as possible when the inner formwork is moved along the track 3 by the pushing system. In the embodiment, the anti-derailing member is a rim 401 member, as shown in Figure 3 The rim 401 can also be replaced by a guide wheel 402, as shown in Figure 4 The rim 401 or the guide wheel 402 is arranged on the two sides of the two walking devices 4 facing away from each other or facing each other, as one direction includes two tracks 3.
[0046] As shown in Figure 1 , the track 3 is provided with a limiting piece 301, which is arranged at a predetermined mounting position of the template body 1, so that when the template body 1 is moved to a position along the track 3, the limiting piece 301 limits the template from continuing to move outward, thereby improving the position accuracy of the template body 1.
[0047] As shown in Figure 2 , the pushing system comprises a lead screw 501, the axis of the lead screw 501 is parallel to the axis of the track 3, and the lead screw 501 is rotated to drive the template body 1 to move along the length direction of the track 3.
[0048] Further, the pushing system in the embodiment comprises a plurality of pushing units, one of the pushing units comprises two lead screws 501, the axes of the two lead screws 501 coincide with each other, the thread directions of the two lead screws 501 are opposite, the two lead screws 501 are connected through a rotating cylinder 502 with internal threads, one of the lead screws 501 is connected to the inner side surface of the template body 1, and the other lead screw 501 is connected to the inner frame 2. The thread directions of the two lead screws 501 are opposite, so that rotating the rotating cylinder 502 can make the two lead screws 501 move away from or close to each other. The pushing system further comprises a motor, which is used to drive the rotating cylinder 502 to rotate.
[0049] The lead screw 501 and the rotating cylinder 502 can also be replaced by a gear and a rack (not shown), the axis of the rack is parallel to the axis of the track 3, one end of the rack is connected to the inner frame 2, rotating the gear drives the rack to move, and the movement of the rack drives the template body 1 to move along the length direction of the track 3. Figures 1-4
[0050] Further, as shown in Figure 3 and Figure 4 , the walking device 4 further comprises a supporting platform 403, the top surface of the supporting platform 403 is provided with a clamping member 404, which is used to fix the template body 1.
[0051] Further, as shown in Figure 1 , a support 6 is further included, the length of the support 6 is adjustable, the axis of the support 6 is parallel to the axis of the track 3, one end of the support 6 is connected to the inner frame 2, and the other end of the support 6 is detachably connected to the template body 1, the support 6 is provided with a self-locking member, which is used to fix the length of the support 6. By arranging the adjustable support 6, after the template body 1 is in place, the length of the support 6 is adjusted to a predetermined position to abut against the template body 1, thereby fixing the template body 1 and avoiding displacement of the template body 1 during pouring of concrete, which affects the quality of the caisson.
[0052] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An inner formwork system comprising a formwork body (1) and an inner frame (2), characterized in that, Further comprising: a track (3) arranged below the template body (1), an axis of the track (3) being parallel to a moving direction of the template body (1); a pushing system for driving the template body (1) to approach or move away from the inner frame (2) along a length direction of the track (3); a walking device (4) arranged between the track (3) and the template body (1), the template body (1) being driven to move by the pushing system, and the walking device (4) being driven to move along the length direction of the track (3) by the movement of the template body (1).
2. An internal formwork system according to claim 1, wherein, The walking device (4) is provided with a derailment prevention member.
3. An internal formwork system according to claim 2, wherein, The derailment prevention member is a rim (401) member or a guide wheel (402).
4. An internal formwork system according to claim 1, wherein, The track (3) is provided with a limiting piece (301) arranged at a predetermined mounting position of the template body (1).
5. An internal formwork system according to claim 1, wherein, The pushing system comprises a lead screw (501), an axis of the lead screw (501) being parallel to an axis of the track (3), and the lead screw (501) being driven to rotate to drive the template body (1) to move along the length direction of the track (3).
6. An internal formwork system according to claim 5, wherein, The pushing system comprises a plurality of pushing units, one of the pushing units comprising two lead screws (501), axes of the two lead screws (501) coinciding with each other, and thread directions of the two lead screws (501) being opposite, the two lead screws (501) being connected through a rotating cylinder (502) with an internal thread, one of the lead screws (501) being connected to an inner side of the template body (1), and the other lead screw (501) being connected to the inner frame (2).
7. An internal formwork system according to claim 1, wherein The pushing system comprises a gear and a rack, an axis of the rack being parallel to an axis of the track (3), one end of the rack being connected to the inner frame (2), the rack being driven to move by rotating the gear, and the template body (1) being driven to move along the length direction of the track (3) by the movement of the rack.
8. An internal formwork system according to any one of claims 5 to 7, wherein, The pushing system further comprises a motor for driving the pushing system.
9. An internal formwork system according to any one of claims 1 to 7, wherein, The walking device (4) further comprises a supporting platform (403), a top surface of the supporting platform (403) being provided with a clamping member (404) for fixing the template body (1).
10. An internal formwork system according to any one of claims 1 to 7, wherein, Further comprising a support piece (6), a length of the support piece (6) being adjustable, an axis of the support piece (6) being parallel to an axis of the track (3), one end of the support piece (6) being connected to the inner frame (2), the other end of the support piece (6) being detachably connected to the template body (1), and the support piece (6) being provided with a self-locking piece for fixing the length of the support piece (6).