A bent cap formwork installation support device

Abstract

The application provides a support device for installing a bent cap template, which comprises a steel rod platform arranged on a through rod, a jack arranged on the steel rod platform, and a locking assembly arranged on the steel rod platform. When the steel rod platform is arranged on the through rod, the locking assembly is in abutment with the through rod to lock the steel rod platform. A clamping assembly is arranged on the steel rod platform to fix the position of the jack. The steel rod platform is arranged on the through rod, and the locking assembly locks the steel rod platform to make one side of the steel rod platform closely contact with a pier column, thereby increasing the contact area and the support load coefficient. The device solves the problem of template falling caused by excessive load, is convenient and controllable to install, improves construction efficiency, and clamps the jack through the clamping assembly to avoid sliding of the jack, thereby providing stable support and facilitating dismounting and position adjustment of the jack.

Description

Technical Field

[0001] This application relates to an installation support device, and more particularly to an installation support device for a cap beam formwork. Background Technology

[0002] In bridge pier construction, traditional formwork support systems often use welding or bolt connections to fix the support platform to the side wall of the pier.

[0003] However, this type of method has the following technical drawbacks:

[0004] Insufficient contact area: The contact area between the traditional platform and the pier is small, which leads to local stress concentration. When the load is too large, it is easy to cause the formwork to deform or fall off, which seriously affects construction safety.

[0005] Poor support stability: Lifting devices such as jacks lack effective fixing structures and are prone to slippage under dynamic construction loads, leading to instability of the support system.

[0006] Low installation efficiency: The positioning and locking of the support platform rely on manual operation, making it difficult to control the accuracy. Furthermore, disassembly and adjustment are cumbersome, which prolongs the construction period.

[0007] While existing technologies employ support schemes using steel rod through-core structures, their locking mechanisms are mostly unidirectional and cannot adapt to the surface morphology of the pier, resulting in loose contact surfaces. Furthermore, the connection between the jack and the platform often uses welding or rigid clips, which prevent slippage, but require damage to the original structure for later position adjustments or equipment replacement, resulting in insufficient economy and flexibility. Utility Model Content

[0008] This application provides a support device for installing a cap beam formwork to solve the problems existing in related technologies. The technical solution is as follows:

[0009] This application provides a support device for installing a cap beam formwork. The support device is in close contact with the pier column via a through-hole rod, and a jack is mounted on the support device. The device includes:

[0010] The steel bar platform is set on the mandrel, and the jack is located on the steel bar platform. One side of the steel bar platform is in contact with the pier column.

[0011] A locking assembly is provided on the steel bar platform. When the steel bar platform is placed on the mandrel, the locking assembly abuts against the mandrel to lock the steel bar platform relative to the mandrel.

[0012] The clamping assembly is mounted on the steel bar platform to fix the position of the jack.

[0013] In one implementation,

[0014] The side of the steel bar platform that fits into the pier is set in an arc shape, and the center of the arc is located on the center line of the pier.

[0015] In one implementation,

[0016] The locking components include:

[0017] Tighten the nuts, which are set on the steel bar platform;

[0018] The locking bolt is set on the steel bar platform. The locking bolt and the fastening nut are threaded together. When the steel bar platform is set on the mandrel, the locking bolt abuts against the mandrel.

[0019] In one implementation,

[0020] The clamping assembly includes:

[0021] Two support plates are set on a steel bar platform, and both support plates have grooves.

[0022] The clamping element is mounted on two support plates and is located within a sliding groove.

[0023] Two locking elements are respectively located at both ends of the clamping element, and the two locking elements lock the clamping element between the two support plates.

[0024] In one implementation,

[0025] The clamping element has two parts, and the jack is located between the two clamping elements.

[0026] In one implementation,

[0027] The clamping component has one jack, which is located between the clamping component and the pier.

[0028] In one implementation, it further includes:

[0029] The base is located at the bottom of the jack and is placed on the steel rod platform.

[0030] In one implementation, it further includes:

[0031] The fastener is located between the base and the steel rod platform.

[0032] In one implementation,

[0033] The steel bar platform has a through hole for the mandrel to pass through, and the steel bar platform also has a channel for the locking bolt to move, and the channel is connected to the through hole.

[0034] In one implementation, it further includes:

[0035] A limiting block is set on the steel bar platform. The limiting block is located inside the through hole, and the through bar has a groove that matches the limiting block.

[0036] The advantages or beneficial effects of the above technical solutions include at least the following:

[0037] By setting a steel bar platform on the mandrel and locking it with a locking assembly, one side of the steel bar platform is in close contact with the pier column, increasing the contact area. The support load coefficient is also increased, solving the problem of formwork falling off due to excessive load. The installation is convenient and controllable, improving construction efficiency. The clamping assembly clamps the jacks, preventing them from slipping and providing stable support. It also facilitates the disassembly and adjustment of the jacks.

[0038] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0039] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0040] Figure 1 This is a schematic diagram of the main structure of Embodiment 1 of this utility model;

[0041] Figure 2 This is a side view of Embodiment 1 of the present invention.

[0042] Figure 3 This is a top view of Embodiment 1 of the present invention.

[0043] Figure 4 This is a top view of Embodiment 2 of the present invention.

[0044] Figure 5 This is a side view of Embodiment 2 of the present invention.

[0045] 100. Steel bar platform; 110. Through hole;

[0046] 200. Locking assembly; 210. Fastening nut; 220. Locking bolt;

[0047] 300 Clamping assembly; 310 Support plate; 311 Slide groove; 320 Clamping element; 330 Locking element;

[0048] 400. Jack; 410. Base;

[0049] 500, limit block. Detailed Implementation

[0050] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this application. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0051] Example 1

[0052] Figures 1-3 This diagram illustrates a structural diagram of a formwork installation support device for a cap beam according to an embodiment of this application. Figures 1-3 As shown, the support device is in close contact with the pier column via a through-hole rod, and the jack 400 is mounted on the support device. The support device may include:

[0053] The steel bar platform 100 is set on the through bar, and the jack 400 is located on the steel bar platform 100. One side of the steel bar platform 100 is attached to the pier column.

[0054] Locking component 200 is disposed on steel bar platform 100. When steel bar platform 100 is disposed on through bar, locking component 200 abuts against through bar to lock steel bar platform 100 relative to through bar.

[0055] The clamping assembly 300 is mounted on the steel bar platform 100 to fix the position of the jack 400.

[0056] In this embodiment, the steel bar platform 100 is mounted on the pier through a mandrel. One side of the steel bar platform 100 is in contact with the pier to increase the contact area. The locking component 200 locks the steel bar platform 100 onto the mandrel to prevent the steel bar platform 100 from sliding. The clamping component 300 clamps the jack 400 to prevent the jack 400 from sliding.

[0057] The steel bar platform 100 is set on the mandrel, and the locking component 200 locks the steel bar platform 100, so that one side of the steel bar platform 100 is in close contact with the pier column, increasing the contact area; the support load coefficient is also increased accordingly, solving the problem of formwork falling off due to excessive load, and the installation is convenient and controllable, improving construction efficiency. The clamping component 300 is set to clamp the jack 400 to prevent the jack 400 from slipping, thereby providing stable support and facilitating the disassembly and position adjustment of the jack 400.

[0058] likeFigures 1-3 As shown, in one embodiment,

[0059] The side of the steel bar platform 100 that is in contact with the pier column is set in an arc shape, and the center of the arc is located on the center line of the pier column.

[0060] In this embodiment, the side of the steel bar platform 100 that is in contact with the pier column is arc-shaped to ensure that the steel bar platform 100 is in close contact with the pier column. The center of the arc is located on the center line of the pier column, thereby avoiding gaps on the side of the steel bar platform 100 that is in contact with the pier column and increasing the contact area.

[0061] like Figures 1-3 As shown, in one embodiment,

[0062] Locking assembly 200 includes:

[0063] Fastening nut 210 is provided on the steel bar platform 100;

[0064] Locking bolt 220 is set on steel bar platform 100. Locking bolt 220 is threaded with fastening nut 210. When steel bar platform 100 is set on through bar, locking bolt 220 abuts against through bar.

[0065] In this embodiment, the locking nut is fixed on the steel bar platform 100, and the locking bolt 220 is threadedly connected to the fixing nut. When the locking bolt 220 rotates, under the action of the fastening nut 210, the length of the locking bolt 220 inside the steel bar platform 100 is changed, thereby controlling the contact between the locking bolt 220 and the through rod.

[0066] Furthermore, the steel bar platform 100 has a through hole 110 for the mandrel to pass through, and the steel bar platform 100 also has a channel for the locking bolt 220 to move, the channel being connected to the through hole 110.

[0067] During the installation of the steel bar platform 100 on the through bar, the locking bolt 220 is located inside the channel, and at this time the locking bolt 220 is not in contact with the through bar;

[0068] After the steel bar platform 100 is installed on the through bar, the locking bolt 220 is rotated. Under the action of the fastening nut 210, the locking bolt 220 enters the through hole 110 through the channel and abuts against the through bar, thereby locking the through bar.

[0069] like Figures 1-3 As shown, in one embodiment,

[0070] The clamping assembly 300 includes:

[0071] Two support plates 310 are set on the steel bar platform 100, and each of the two support plates 310 has a sliding groove 311.

[0072] The clamping element 320 passes through the two support plates 310 and is located in the slide groove 311;

[0073] Two locking elements 330 are respectively located at both ends of the clamping element 320, and the two locking elements 330 lock the clamping element 320 between the two support plates 310.

[0074] In this embodiment, the jack 400 is positioned between two support plates 310, and the clamping member 320 is positioned within the slide groove 311. When the clamping member 320 contacts the jack 400, the two ends of the clamping member 320 are locked by two locking members 330, and clamped in conjunction with the support plates 310, thereby fixing the position of the clamping member 320 on the support plates 310 and fixing the position of the jack 400, preventing the jack 400 from slipping, thus providing stable support. When the jack 400 needs to be disassembled, simply remove the locking members 330 and take the clamping member 320 out of the slide groove 311, which facilitates the disassembly and position adjustment of the jack 400.

[0075] Specifically, the clamping member 320 is a threaded movable rod, and the locking member 330 is a nut. The nut locks into the thread on the clamping member 320, and the two nuts work together with the support plate 310 to clamp and fix the position of the clamping member 320.

[0076] Furthermore, the size of the locking member 330 is larger than the size of the slide groove 311, so that the clamping member 320 is locked on the support plate 310 by the locking member 330;

[0077] Specifically, there are two clamping members 320, and the jack 400 is located between the two clamping members 320. Each clamping member 320 is equipped with two locking members 330, and the position of the jack 400 is fixed by the two clamping members 320.

[0078] like Figures 1-3 As shown, in one embodiment, it further includes:

[0079] The base 410 is located at the bottom of the jack 400 and is also located on the steel bar platform 100.

[0080] In this embodiment, the base 410 is located at the bottom of the jack 400, forming an inverted T-shaped structure with the jack 400, and the length of the base 410 is greater than the distance between the two clamping members 320.

[0081] like Figures 1-3As shown, in one embodiment, it further includes:

[0082] The fastener is located between the base 410 and the steel rod platform 100.

[0083] In this embodiment, the fastener is provided on the base 410, thereby fixing the base 410 to the steel rod platform 100;

[0084] Specifically, the preferred fastener is a suction cup, which attaches the base 410 to the steel rod platform 100 to prevent the jack 400 from slipping.

[0085] like Figures 1-3 As shown, in one embodiment, it further includes:

[0086] A limiting block 500 is set on the steel bar platform 100 and located inside the through hole 110. The through bar has a groove that matches the limiting block 500.

[0087] In this embodiment, the setting of the limiting block 500 ensures that the steel bar platform 100 rotates when the mandrel is inserted, and limits the steel bar platform 100 to ensure that the steel bar platform 100 is horizontal when the mandrel is inserted.

[0088] Example 2

[0089] like Figures 4-5 As shown, the difference between this embodiment and Embodiment 1 is that:

[0090] The clamping element 320 has one jack 400 located between the clamping element 320 and the pier.

[0091] One clamping piece 320 is provided. One clamping piece 320 works with the pier to clamp the jack 400. At this time, the cross-section of the base 410 and the jack 400 forms an "L" shape. At this time, one side of the jack 400 is also arc-shaped, with the same curvature as the arc-shaped side of the steel bar platform 100.

[0092] The functions of each module in each device of this utility model embodiment can be found in the corresponding description in the above method, and will not be repeated here.

[0093] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. 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 those different embodiments or examples.

[0094] 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 at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0095] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A support device for installing a cap beam formwork, wherein the support device is in close contact with the pier column via a through-hole rod, and a jack is mounted on the support device, characterized in that, include: A steel bar platform is mounted on a mandrel, and a jack is located on the steel bar platform. One side of the steel bar platform is in contact with the pier column. A locking assembly is disposed on the steel bar platform. When the steel bar platform is disposed on the mandrel, the locking assembly abuts against the mandrel to lock the steel bar platform relative to the mandrel. A clamping assembly is disposed on the steel bar platform to fix the position of the jack.

2. The formwork installation support device for a cap beam according to claim 1, characterized in that, The steel bar platform is arranged in an arc shape on the side that fits against the pier column, and the center of the arc is located on the center line of the pier column.

3. The formwork installation support device for a cap beam according to claim 1, characterized in that, The locking assembly includes: A fastening nut, wherein the fastening nut is disposed on the steel bar platform; A locking bolt is provided on the steel bar platform and is threaded with the fastening nut. When the steel bar platform is placed on the mandrel, the locking bolt abuts against the mandrel.

4. The formwork installation support device for a cap beam according to claim 1, characterized in that, The clamping assembly includes: Two support plates are mounted on the steel bar platform, and each support plate has a sliding groove. A clamping element, which passes through the two support plates and is located within the slide groove; Two locking members are respectively disposed at both ends of the clamping member, and the two locking members lock the clamping member between the two support plates.

5. The formwork installation support device for a cap beam according to claim 4, characterized in that, The clamping element has two members, and the jack is located between the two clamping elements.

6. The formwork installation support device for a cap beam according to claim 4, characterized in that, The clamping member has one jack, which is located between the clamping member and the pier.

7. The formwork installation support device for a cap beam according to claim 1, characterized in that, Also includes: The base is located at the bottom of the jack and is positioned on the steel bar platform.

8. The formwork installation support device for a cap beam according to claim 7, characterized in that, Also includes: A fastener is provided between the base and the steel rod platform.

9. A support device for installing a cap beam formwork according to claim 3, characterized in that, The steel bar platform has a through hole for the mandrel to pass through, and the steel bar platform also has a channel for the locking bolt to move, the channel being connected to the through hole.

10. A support device for installing a cap beam formwork according to claim 9, characterized in that, Also includes: A limiting block is disposed on the steel bar platform and located inside the through hole. The through bar has a groove that is adapted to the limiting block.

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