Non-supporting installation structure for industrial plant and construction method thereof
By assembling the supporting beams and longitudinal beams and applying the transverse and longitudinal clamping mechanisms, the problem of grout seepage at the formwork joints was solved, enabling formwork-free construction of industrial plants and improving construction efficiency and sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD BUREAU GRP (SHENZHEN) CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
AI Technical Summary
In the construction of existing industrial plants, grout seepage is prone to occur at the joints of formwork, resulting in material waste and environmental pollution, and increasing the difficulty of cleaning.
The system employs an assembly structure of supporting horizontal beams and supporting vertical beams, combined with transverse and longitudinal clamping mechanisms, to achieve formwork-free construction and reduce grout seepage through automatic clamping.
It reduces grout seepage, lowers the difficulty of construction and cleaning, improves construction efficiency and sealing effect, and simplifies procedures.
Smart Images

Figure CN120739236B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of industrial plant construction, and more specifically, to a support-free installation structure for industrial plants and its construction method. Background Technology
[0002] In the construction industry, formwork is often required during the construction of industrial plants to support the pouring and shaping of concrete. As a crucial step in concrete structure construction, the quality of formwork directly affects the stability and appearance of the final building structure. Current formwork technology typically uses wooden or steel templates, fixed in place by a support system, before concrete pouring. During concrete pouring, gaps may exist at the template joints, or the formwork may not be securely fixed, causing some grout to seep out. This not only wastes materials but also affects the density and surface smoothness of the concrete structure. Furthermore, if the leaked grout is not cleaned up promptly, it can pollute the construction site environment, increasing the difficulty of subsequent cleanup. Summary of the Invention
[0003] The purpose of this application is to provide a support-free installation structure for industrial plants and its construction method, which can save the formwork process, reduce grout seepage, and reduce the difficulty of construction and cleaning.
[0004] This invention provides a supportless installation structure for industrial plants. The supportless installation structure includes a support beam, a support longitudinal beam, a transverse clamping mechanism, and a longitudinal clamping mechanism. The support beam has a casting groove and an installation groove, which are connected. The number of support longitudinal beams is the same as the number of installation grooves and corresponds one-to-one. One support longitudinal beam is placed in one installation groove. Multiple transverse clamping mechanisms are installed on the support beam, and each transverse clamping mechanism has a transverse clamping part. Multiple transverse clamping parts are arranged around the joint between the support beam and the support longitudinal beam. The longitudinal clamping mechanism has a longitudinal clamping part, which presses against the transverse clamping parts.
[0005] In an optional embodiment, the longitudinal clamping mechanism includes a fixed block, a compression spring, a pressure rod, and a locking member. The fixed block is fixedly connected to the supporting longitudinal beam. One end of the compression spring is fixedly connected to the fixed block, and the pressure rod is fixedly connected to the other end of the compression spring. The locking member has a locked state and a unlocked state. In the locked state, the compression spring has a preload. In the unlocked state, under the action of the compression spring, the pressure rod moves toward the transverse clamping part.
[0006] In an optional embodiment, the locking element is a pin, and the supporting longitudinal beam is provided with a slot adapted to the pin.
[0007] In an optional embodiment, the longitudinal clamping mechanism further includes a sliding sleeve fixed to the supporting longitudinal beam, and the pressure rod passing through the sliding sleeve.
[0008] In an optional embodiment, the longitudinal clamping mechanism further includes a pressure plate disposed at the end of the pressure rod away from the compression spring.
[0009] In an optional embodiment, the transverse pressing mechanism includes a support, a rotating shaft, a torsion spring, a gear, a rack, a fixing member, and an elastic sealing gasket. Two supports are respectively fixed to the supporting crossbeam and are arranged opposite to each other. The rotating shaft passes through the two supports and rotates relative to them. One end of the torsion spring is fixedly connected to one of the supports. The gear is fixedly connected to the other end of the torsion spring. The rack meshes with the gear and is slidably disposed on the supporting crossbeam. The fixing member is fixedly connected to the rack. The elastic sealing gasket is fixedly connected to the fixing member, and the elastic sealing gasket is the transverse pressing part. Under the action of the torsion spring, the elastic sealing gasket moves toward the supporting longitudinal beam.
[0010] In an optional embodiment, the lateral clamping mechanism further includes a guide rail and a slider, the slider being slidably engaged with the guide rail, and the rack being fixedly connected to the slider.
[0011] In an optional embodiment, the number of the transverse pressing mechanisms is two, and the two elastic sealing pads are defined as a first elastic sealing pad and a second elastic sealing pad, respectively. The first elastic sealing pad and the second elastic sealing pad are symmetrically arranged on the outer periphery of the supporting longitudinal beam along the central axis.
[0012] In an optional embodiment, the two fasteners are defined as a first fastener and a second fastener, respectively, and the first fastener and the second fastener are symmetrically arranged on the outer periphery of the elastic sealing gasket along the central axis.
[0013] Secondly, this application also provides a construction method for a support-free installation structure for industrial plants. The construction method adopts the support-free installation structure for industrial plants described in the above embodiments, and the construction method includes: Install the transverse clamping mechanism on the support crossbeam and the longitudinal clamping mechanism on the support longitudinal beam; When the longitudinal support beam is inserted into the mounting groove of the transverse support beam, the transverse clamping mechanism automatically closes and seals. Open the longitudinal clamping mechanism so that the longitudinal clamping part of the longitudinal clamping mechanism presses against the transverse clamping part.
[0014] Compared to existing technologies, the beneficial effects of this application are: This application enables formwork-free construction of industrial plants by assembling support beams and support longitudinal beams. Furthermore, this application uses transverse and longitudinal clamping mechanisms to automatically clamp the joints of the support beams and support longitudinal beams in two directions, reducing grout seepage and lowering the difficulty of construction and cleaning. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 A three-dimensional structural diagram of the mounting structure at one angle is shown in some embodiments; Figure 2 A three-dimensional structural diagram of the mounting structure from another angle is shown in some embodiments; Figure 3 A schematic diagram of the connection between the support beam and the transverse clamping mechanism is shown in some embodiments; Figure 4 It shows Figure 3 Enlarged view of section A in the middle; Figure 5 A schematic diagram of the connection between the support beam and the longitudinal clamping mechanism is shown in some embodiments; Figure 6 Flowcharts of construction methods for industrial plants in some embodiments are shown.
[0017] Explanation of key component symbols: 100-Support beam; 110-Pouring trough; 120-Mounting trough; 200-Support longitudinal beam; 300-Transverse clamping mechanism; 310-Support; 320-Rotating shaft; 330-Torsion spring; 340-Gear; 350-Rack; 360-Fixing component; 370-Elastic sealing gasket; 373-Connecting groove; 380-Guide rail; 390-Slider; 400-Longitudinal clamping mechanism; 410-Fixing block; 420-Compression spring; 430-Pressure rod; 440-Locking component; 450-Sliding sleeve; 460-Pressure plate. Detailed Implementation
[0018] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0019] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0021] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0022] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0023] Example 1 This embodiment is applicable to the construction of industrial plants. The main structure of an industrial plant is composed of multiple industrial plant supportless installation structures. Industrial plants have high requirements for construction period and stability.
[0024] Please see Figure 1This embodiment provides a supportless installation structure for industrial plants, hereinafter referred to as the installation structure. The installation structure includes a support beam 100, a support longitudinal beam 200, a transverse pressing mechanism 300, and a longitudinal pressing mechanism 400.
[0025] Please see Figure 2 and Figure 3 The supporting beam 100 is a cuboid structure. The supporting beam 100 is provided with a pouring groove 110 and an installation groove 120. The pouring groove 110 and the installation groove 120 are connected. The pouring groove 110 is used to pour cement slurry. In this embodiment, the pouring groove 110 can be set to be T-shaped. The T-shaped pouring groove 110 has a large opening area, which is conducive to the pouring of cement slurry and makes the operation convenient. On the other hand, it is conducive to the contact area between cement slurry and air, thus accelerating the solidification of cement slurry.
[0026] Specifically, the pouring groove 110 opens on the upper surface of the supporting beam 100, and the mounting groove 120 opens on the lower surface of the supporting beam 100. The opening area of the pouring groove 110 is the largest on the upper surface, and the opening area of the pouring groove 110 is the smallest near the mounting groove 120.
[0027] The supporting longitudinal beam 200 has a cuboid structure and a square cross-section. The number of supporting longitudinal beams 200 is consistent with the number of mounting slots 120 and corresponds one-to-one. One supporting longitudinal beam 200 is placed in one mounting slot 120. The shape of the supporting longitudinal beam 200 is adapted to the inner wall shape of the mounting slot 120. This embodiment uses two supporting longitudinal beams 200 as an example for illustrative explanation.
[0028] Multiple transverse clamping mechanisms 300 are installed on the support beam 100, and each transverse clamping mechanism 300 has a transverse clamping part, with multiple transverse clamping parts arranged around the joint between the support beam 100 and the support longitudinal beam 200.
[0029] This embodiment takes two transverse pressing mechanisms 300 as an example, and the two transverse pressing mechanisms 300 are symmetrically distributed along the central axis.
[0030] Please see Figure 3 and Figure 4The transverse pressing mechanism 300 includes a support 310, a rotating shaft 320, a torsion spring 330, a gear 340, a rack 350, a fixing member 360, and an elastic sealing gasket 370. The two supports 310 are respectively fixed to the supporting crossbeam 100 and are arranged opposite to each other. The rotating shaft 320 passes through the two supports 310 and rotates relative to the two supports 310. One end of the torsion spring 330 is fixedly connected to one of the supports 310, and the gear 340 is fixedly connected to the other end of the torsion spring 330. The rack 350 meshes with the gear 340 and is slidably arranged on the supporting crossbeam 100. The fixing member 360 is fixedly connected to the rack 350, and the elastic sealing gasket 370 is fixedly connected to the fixing member 360. The elastic sealing gasket 370 is a transverse pressing part. Under the action of the torsion spring 330, the elastic sealing gasket 370 moves toward the supporting longitudinal beam 200.
[0031] Specifically, the support 310 acts as a force-bearing point, and under the action of the torsion spring 330, it drives the rotating shaft 320 to rotate, thereby driving the gear 340 to rotate. The rack 350, the fixing member 360 and the elastic sealing gasket 370 move toward the supporting longitudinal beam 200.
[0032] The sliding engagement between the rack 350 and the support beam 100 is as follows: the transverse pressing mechanism 300 also includes a guide rail 380 and a slider 390, the slider 390 and the guide rail 380 are slidably engaged, and the rack 350 and the slider 390 are fixedly connected.
[0033] In each set of transverse clamping mechanisms 300, there are two guide rails 380. The two guide rails 380 are located on both sides of the rack 350, and each guide rail 380 is located between two supports 310.
[0034] In this embodiment, the cooperation between the guide rail 380 and the slider 390 provides guidance and limiting for the movement of the rack 350.
[0035] The fastener 360 is fixedly connected to the rack 350. The two fasteners 360 are defined as the first fastener and the second fastener, respectively. The first fastener and the second fastener are symmetrically arranged along the central axis.
[0036] The elastic sealing gasket 370 is fixedly connected to the fastener 360, and the elastic sealing gasket 370 is a transverse pressing part. Specifically, the two elastic sealing gaskets 370 are defined as the first elastic sealing gasket and the second elastic sealing gasket, respectively. The first elastic sealing gasket and the second elastic sealing gasket are symmetrically arranged on the outer periphery of the supporting longitudinal beam 200 along the central axis. The first fastener and the second fastener are symmetrically arranged on the outer periphery of the elastic sealing gasket 370 along the central axis.
[0037] The lateral clamping mechanism 300 has a closed state and an open state.
[0038] In the closed state, the first elastic sealing gasket and the second elastic sealing gasket move towards each other and close together, jointly defining the connecting groove 373, which is connected to the mounting groove 120.
[0039] In the open state, the first elastic sealing gasket and the second elastic sealing gasket move in opposite directions to open, and the connecting groove 373 is divided into two, which are defined as the first connecting groove and the second connecting groove respectively. There is a gap between the first connecting groove and the second connecting groove, that is, the insertion space of the supporting longitudinal beam 200 becomes larger.
[0040] In the prior art, it is difficult to achieve both assembly efficiency and sealing effect. However, in this application, the opening and closing function of the transverse pressing mechanism 300 can not only improve assembly efficiency, but also have a good sealing effect.
[0041] In some other embodiments, the lateral clamping mechanism 300 may also be configured as other mechanisms with sealing functions.
[0042] Please see Figure 2 and Figure 5 The longitudinal pressing mechanism 400 is provided with a longitudinal pressing part, which presses against the transverse pressing part in the vertical direction.
[0043] In some embodiments, the longitudinal pressing mechanism 400 includes a fixing block 410, a compression spring 420, a pressure rod 430, and a locking member 440. The fixing block 410 is fixedly connected to the supporting longitudinal beam 200. One end of the compression spring 420 is fixedly connected to the fixing block 410, and the pressure rod 430 is fixedly connected to the other end of the compression spring 420. The locking member 440 has a locked state and an unlocked state. In the locked state, the compression spring 420 has a preload. In the unlocked state, the pressure rod 430 moves toward the transverse pressing part under the action of the compression spring 420.
[0044] In this embodiment, there is one longitudinal pressing mechanism 400, and the longitudinal pressing mechanism 400 is located on the side of the supporting longitudinal beam 200 away from the other supporting longitudinal beam 200. That is, the two longitudinal pressing mechanisms 400 are located on the outside of the mounting structure, which can improve the sealing effect.
[0045] Of course, in some other embodiments, there may be multiple longitudinal pressing mechanisms 400, and multiple longitudinal pressing mechanisms 400 can improve the sealing performance.
[0046] In this embodiment, the locking member 440 can be configured as a pin, and the supporting longitudinal beam 200 is provided with a slot that matches the pin. When the pin is pulled out, the compression spring 420 returns to its original deformation, causing the pressure rod 430 to move toward the elastic sealing gasket 370.
[0047] Specifically, the pressure bar 430 presses the joint tightly from bottom to top.
[0048] In some embodiments, the longitudinal pressing mechanism 400 further includes a sliding sleeve 450, which is fixed to the supporting longitudinal beam 200, and the pressure rod 430 passes through the sliding sleeve 450. The sliding sleeve 450 defines the sliding direction of the pressure rod 430 to prevent the pressure rod 430 from twisting, and after defining the sliding direction of the pressure rod 430, it also defines the pressing position of the pressure rod 430 to ensure that the pressure rod 430 can hold the elastic sealing gasket 370.
[0049] In some embodiments, the longitudinal pressing mechanism 400 further includes a pressure plate 460, which is disposed at the end of the pressure rod 430 away from the compression spring 420. The pressure plate 460 is the aforementioned longitudinal pressing part. By providing the pressure plate 460, the pressing area is increased, allowing the elastic sealing gasket 370 to uniformly seal the joint and reduce the leakage rate.
[0050] Please base on Figure 6 And see Figures 1 to 3 Based on the above, this embodiment will further illustrate the construction method of an installation structure as follows: S100. Install the transverse clamping mechanism 300 on the support beam 100 and the longitudinal clamping mechanism 400 on the support longitudinal beam 200.
[0051] S200. Insert the support longitudinal beam 200 into the mounting groove 120 of the support transverse beam 100, and the transverse clamping mechanism 300 automatically closes and seals.
[0052] After the support longitudinal beam 200 is inserted, the two elastic sealing gaskets 370 move in opposite directions, and the rack 350 is forced to move away from the support longitudinal beam 200, driving the gear 340 to rotate. At this time, the torsion spring 330 deforms and stores energy. After assembly, the torsion spring 330 automatically releases energy, driving the gear 340 to rotate in the opposite direction. The rack 350 is forced to move in the direction of the support longitudinal beam 200, and the two elastic sealing gaskets 370 automatically clamp onto the support longitudinal beam 200, achieving horizontal sealing of the joint.
[0053] S300. Open the longitudinal clamping mechanism 400 so that the longitudinal clamping part of the longitudinal clamping mechanism 400 is pressed against the transverse clamping part.
[0054] When the pin is pulled out, the pre-tensioned compression spring 420 releases its energy, causing the pressure rod 430 and the pressure plate 460 to move toward the elastic sealing gasket 370, thereby achieving a vertical seal at the joint.
[0055] S400. Pour cement grout into the casting groove 110 of the supporting beam 100.
[0056] This embodiment requires only two actions, "insertion" and "pull," to complete the assembly of the supporting crossbeam 100 and supporting longitudinal beam 200. The process is simple and the sealing performance is excellent. After installation, the pouring tank 110 becomes a sealed pouring space, which can reduce the incidence of leakage and shorten the construction period.
[0057] It is understandable that multiple installation structures are required for assembly when building an industrial plant. During assembly, the supporting crossbeams 100 and supporting longitudinal beams 200 can be assembled first before pouring concrete. Alternatively, some installation structures can be poured first, depending on the actual construction situation. There are no restrictions on this.
[0058] This application enables formwork-free construction of industrial plants by assembling the supporting crossbeam 100 and the supporting longitudinal beam 200. Furthermore, this application uses the transverse clamping mechanism 300 and the longitudinal clamping mechanism 400 to automatically clamp the joints of the supporting crossbeam 100 and the supporting longitudinal beam 200 in two directions, reducing grout seepage and lowering the difficulty of construction and cleaning.
[0059] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0060] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A support-free installation structure for industrial plants, characterized in that, The device includes a supporting crossbeam, supporting longitudinal beams, a transverse clamping mechanism, and a longitudinal clamping mechanism. The supporting crossbeams are provided with a casting groove and an installation groove, which are connected to the installation groove. The number of supporting longitudinal beams is the same as the number of installation grooves and they correspond one-to-one. One supporting longitudinal beam is placed in one installation groove. Multiple transverse clamping mechanisms are installed on the supporting crossbeams, and each transverse clamping mechanism is provided with a transverse clamping part. Multiple transverse clamping parts are arranged around the joint between the supporting crossbeams and the supporting longitudinal beams. The longitudinal clamping mechanism is provided with a longitudinal clamping part, which presses against the transverse clamping parts. The transverse pressing mechanism includes supports, a rotating shaft, a torsion spring, a gear, a rack, a fixing member, and an elastic sealing gasket. Two supports are respectively fixed to the supporting crossbeam and are arranged opposite to each other. The rotating shaft passes through the two supports and rotates relative to them. One end of the torsion spring is fixedly connected to one of the supports. The gear is fixedly connected to the other end of the torsion spring. The rack meshes with the gear and is slidably disposed on the supporting crossbeam. The fixing member is fixedly connected to the rack. The elastic sealing gasket is fixedly connected to the fixing member and serves as the transverse pressing part. Under the action of the torsion spring, the elastic sealing gasket moves toward the supporting longitudinal beam.
2. The support-free installation structure for industrial plants as described in claim 1, characterized in that, The longitudinal clamping mechanism includes a fixed block, a compression spring, a pressure rod, and a locking member. The fixed block is fixedly connected to the supporting longitudinal beam. One end of the compression spring is fixedly connected to the fixed block, and the pressure rod is fixedly connected to the other end of the compression spring. The locking member has a locked state and a unlocked state. In the locked state, the compression spring has a preload. In the unlocked state, under the action of the compression spring, the pressure rod moves toward the transverse clamping part.
3. The support-free installation structure for industrial plants as described in claim 2, characterized in that, The locking element is a pin, and the supporting longitudinal beam is provided with a slot that is adapted to the pin.
4. The support-free installation structure for industrial plants as described in claim 2, characterized in that, The longitudinal clamping mechanism also includes a sliding sleeve, which is fixed to the supporting longitudinal beam, and the pressure rod passes through the sliding sleeve.
5. The support-free installation structure for industrial plants as described in claim 3, characterized in that, The longitudinal pressing mechanism further includes a pressure plate, which is disposed at the end of the pressure rod away from the compression spring.
6. The support-free installation structure for industrial plants as described in claim 1, characterized in that, The transverse pressing mechanism also includes a guide rail and a slider, the slider being slidably engaged with the guide rail, and the rack being fixedly connected to the slider.
7. The support-free installation structure for industrial plants as described in claim 1, characterized in that, The number of transverse pressing mechanisms is two, and the two elastic sealing gaskets are defined as the first elastic sealing gasket and the second elastic sealing gasket, respectively. The first elastic sealing gasket and the second elastic sealing gasket are symmetrically arranged on the outer periphery of the supporting longitudinal beam along the central axis.
8. The support-free installation structure for industrial plants as described in claim 7, characterized in that, The two fixing members are defined as a first fixing member and a second fixing member, respectively, and the first fixing member and the second fixing member are symmetrically arranged on the outer periphery of the elastic sealing gasket along the central axis.
9. A construction method for a support-free installation structure for industrial plants, characterized in that, The construction method of the support-free installation structure for industrial plants according to any one of claims 1 to 8 includes: Install the transverse clamping mechanism on the support crossbeam and the longitudinal clamping mechanism on the support longitudinal beam; When the longitudinal support beam is inserted into the mounting groove of the transverse support beam, the transverse clamping mechanism automatically closes and seals. Open the longitudinal clamping mechanism so that the longitudinal clamping part of the longitudinal clamping mechanism presses against the transverse clamping part.