Civil engineering formwork maintenance device
By designing a combination device of support frame and movable plate, the rack and bidirectional threaded rods drive the movable plate to move and lift the building formwork, solving the problem of poor ventilation uniformity of the formwork, improving the maintenance effect and providing equipment stability.
Patent Information
- Application Number
- CN202420829164.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the use of building formwork, the ventilation uniformity of the wooden square and the formwork panel surface are poor, which affects the maintenance effect.
A civil formwork maintenance device is designed, including a support frame, connecting plate, movable plate and bidirectional threaded rod. The two-way threaded rod is driven to rotate through the rack, drive the movable plate and connecting rod to move, lift the template, reduce the contact area, and ensure that Ventilation uniformity.
It improves the ventilation uniformity of building formwork, improves maintenance effect, is convenient for staff to use, and provides equipment stability through limit blocks and guide bars.
Smart Images
Figure CN222207214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil construction, in particular to a civil construction template maintenance device. Background Art
[0002] Building formwork is a temporary supporting structure that can ensure the quality and construction safety of concrete projects, speed up construction progress and reduce project costs. However, for building formwork, proper maintenance is required during use to maintain the normal service life of the building formwork and avoid affecting the quality of construction. Usually, when building formwork is stacked and maintained, wooden planks are needed to support it between the formworks, so that the formwork panels are separated from each other to ensure ventilation during maintenance. However, the contact area between the wooden planks and the formwork panels will be blocked, which can easily affect the overall ventilation uniformity of the building formwork panels, resulting in poor maintenance effects. Utility Model Content
[0003] The utility model provides a civil construction template maintenance device to solve the problems raised in the above background technology.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A civil engineering formwork maintenance device comprises a support frame, a connecting plate, and a movable plate, wherein a movable groove is symmetrically opened on one side of the support frame, the movable plate is movably connected to the inside of the movable groove, a fixed plate is fixedly connected to one side of the support frame, a two-way threaded rod is movably connected to the inside of the fixed plate, a gear is fixedly connected to the outer wall of the two-way threaded rod, a rack is movably connected to the inside of the fixed plate, the movable plate is movably connected to both ends of the two-way threaded rod, one end of the movable plate is fixedly connected to a connecting rod, and the end of the connecting rod away from the movable plate is fixedly connected to a push plate.
[0006] A further improvement of the technical solution of the utility model is that a thread groove is provided at the front end of the movable plate, and the movable plate is threadably engaged with the outer wall of the bidirectional threaded rod through the thread groove.
[0007] By adopting the above technical solution, when the bidirectional threaded rod in the solution rotates, it can drive the screw movable plate to move relative to each other under the action of the thread groove thread engaging with the outer wall of the bidirectional threaded rod, thereby driving the connecting rod to drive the push plate to move relative to each other, thereby lifting the building formwork placed on the support frame, so that the contact area becomes smaller, thereby ensuring the uniformity of ventilation of the building formwork.
[0008] A further improvement of the technical solution of the utility model is that: the two ends of the movable plate are fixedly connected to the limiting blocks, the two ends of the movable groove are provided with limiting grooves, the limiting blocks are adapted to the limiting grooves, the limiting blocks are slidably connected to the inside of the limiting grooves, and the movable plate is slidably connected to the inside of the limiting grooves through the limiting blocks.
[0009] By adopting the above technical solution, the limiting blocks and limiting grooves in the solution can play a certain limiting role, so that the movable plate can perform linear sliding motion.
[0010] A further improvement of the technical solution of the utility model is that: slots are provided at the upper and lower ends of the support frame, a through hole is provided at the bottom of the slot, the through hole is communicated with the movable slot, and the through hole is adapted to the connecting rod.
[0011] By adopting the above technical solution, the connecting rod in the solution can slide inside the through hole, and the groove is adapted to the push plate.
[0012] A further improvement of the technical solution of the utility model is that a bearing is provided inside the fixing plate, the bidirectional threaded rod is fixedly connected to the inside of the inner ring of the bearing, and the rack is meshed with the gear.
[0013] By adopting the above technical solution, the bidirectional threaded rod in the solution can rotate freely under the action of the bearing.
[0014] A further improvement of the technical solution of the utility model is that: the upper and lower ends of the rack are fixedly connected with guide bars, and the interior of the fixed plate is provided with guide grooves.
[0015] By adopting the above technical solution, the guide bar in this solution can slide inside the guide groove.
[0016] A further improvement of the technical solution of the utility model is that the guide bar is adapted to the guide groove, the guide bar is slidably connected to the inside of the guide groove, the rack is slidably connected to the inside of the guide groove through the guide bar, and both ends of the rack are fixedly connected to limit plates.
[0017] By adopting the above technical solution, the guide bar and the guide groove in the solution can play a certain limiting role, so that the rack can perform linear sliding motion.
[0018] A further improvement of the technical solution of the utility model is that: there are two support frames respectively, the connecting plate is fixedly connected to the upper and lower ends of one end of the support frame with a movable groove, and the connecting plate is fixedly connected between the support frames.
[0019] The above technical solution is adopted, and the two support frames in this solution are fixedly connected together by a connecting plate.
[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0021] The utility model provides a civil engineering formwork maintenance device, which drives the two-way threaded rod to rotate by pulling the rack, thereby driving the movable plate to drive the connecting rod to drive the push plate to move relatively, thereby jacking up the construction formwork placed on the support frame, making the contact area smaller, ensuring the uniformity of ventilation of the construction formwork, thereby improving the maintenance effect and facilitating use by staff.
[0022] The utility model provides a civil engineering template maintenance device, wherein the limit block and the limit groove can play a certain limit role, so that the movable plate can perform linear sliding motion, and the guide bar and the guide groove can play a certain limit role, so that the rack can perform linear sliding motion, providing better stability for the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 It is a front view of the civil construction formwork maintenance device according to an embodiment of the utility model;
[0025] Figure 2 This is a structural diagram of a support frame of a civil construction formwork maintenance device according to an embodiment of the utility model;
[0026] Figure 3 This is a structural diagram of a support frame of a civil construction formwork maintenance device according to an embodiment of the utility model;
[0027] Figure 4 The civil construction formwork maintenance device according to the embodiment of the utility model Figure 3 The enlarged structural diagram at A in the middle;
[0028] Figure 5 It is a structural diagram of a movable plate of a civil construction formwork maintenance device according to an embodiment of the utility model;
[0029] Figure 6 The utility model relates to a rack of a civil construction formwork maintenance device according to an embodiment of the utility model.
[0030] In the figure: 1. support frame; 101. slot; 102. through hole; 103. movable slot; 104. limit slot; 105. fixed plate; 106. bidirectional threaded rod; 107. gear; 108. bearing; 109. guide groove; 2. connecting plate; 3. movable plate; 301. limit block; 302. threaded groove; 303. connecting rod; 304. push plate; 4. rack; 401. guide bar; 402. limit plate. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] The present invention is further described in detail below in conjunction with the embodiments: Example 1
[0033] like Figure 1-6 As shown, the utility model provides a civil engineering formwork maintenance device, including a support frame 1, a connecting plate 2, and a movable plate 3. A movable groove 103 is symmetrically opened on one side of the support frame 1, and the movable plate 3 is movably connected to the inside of the movable groove 103. A fixed plate 105 is fixedly connected to one side of the support frame 1. The inside of the fixed plate 105 is movably connected to a two-way threaded rod 106. The outer wall of the two-way threaded rod 106 is fixedly connected to a gear 107. The inside of the fixed plate 105 is movably connected to a rack 4. The movable plate 3 is movably connected to both ends of the two-way threaded rod 106. One end of the movable plate 3 is fixedly connected to a connecting rod 303, and the end of the connecting rod 303 away from the movable plate 3 is fixedly connected to a push plate 304.
[0034] In this embodiment, the support frame 1 is placed between two layers of building formwork, and then the two-way threaded rod 106 is driven to rotate by pulling the rack 4, thereby driving the movable plate 3 to drive the connecting rod 303 to drive the push plate 304 to move relatively, thereby lifting the building formwork placed on the support frame 1, so that the contact area becomes smaller, thereby ensuring the uniformity of ventilation of the building formwork, thereby improving the maintenance effect and facilitating the use of the staff. Example 2
[0035] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a thread groove 302 is provided at the front end of the movable plate 3, and the movable plate 3 is threadedly engaged with the outer wall of the bidirectional threaded rod 106 through the thread groove 302, and the two ends of the movable plate 3 are fixedly connected to the limiting blocks 301, and the two ends of the movable groove 103 are provided with limiting grooves 104, the limiting blocks 301 are adapted to the limiting grooves 104, the limiting blocks 301 are slidably connected to the inside of the limiting groove 104, and the movable plate 3 is slidably connected to the inside of the limiting groove 104 through the limiting blocks 301, and the upper and lower ends of the support frame 1 are provided with slots 101, and the bottom of the slot 101 is provided with a through hole 102, the through hole 102 is communicated with the movable groove 103, and the through hole 102 is adapted to the connecting rod 303.
[0036] In this embodiment, when the bidirectional threaded rod 106 rotates, it can drive the screw movable plate 3 to move relative to each other under the action of the thread groove 302 threadedly engaged with the outer wall of the bidirectional threaded rod 106, thereby driving the connecting rod 303 to drive the push plate 304 to move relative to each other, thereby lifting the building formwork placed on the support frame 1, so that the contact area becomes smaller, thereby ensuring the uniformity of ventilation of the building formwork, the limit block 301 and the limit groove 104 can play a certain limiting role, so that the movable plate 3 can make a linear sliding motion, the connecting rod 303 can slide inside the through hole 102, and the slot 101 is adapted to the push plate 304. Example 3
[0037] like Figure 1-6 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, a bearing 108 is provided inside the fixed plate 105, the bidirectional threaded rod 106 is fixedly connected to the inside of the inner ring of the bearing 108, the rack 4 is meshed with the gear 107, the upper and lower ends of the rack 4 are fixedly connected with a guide bar 401, a guide groove 109 is opened inside the fixed plate 105, the guide bar 401 is adapted to the guide groove 109, the guide bar 401 is slidably connected to the inside of the guide groove 109, the rack 4 is slidably connected to the inside of the guide groove 109 through the guide bar 401, the two ends of the rack 4 are fixedly connected with a limiting plate 402, and the support frame 1 has two respectively, the connecting plate 2 is fixedly connected to the upper and lower ends of one end of the support frame 1 with a movable groove 103, and the connecting plate 2 is fixedly connected between the support frames 1.
[0038] In this embodiment, the bidirectional threaded rod 106 can rotate freely under the action of the bearing 108, and the guide bar 401 can slide inside the guide groove 109. The guide bar 401 and the guide groove 109 can play a certain limiting role, so that the rack 4 can perform linear sliding motion, and the two support frames 1 are fixedly connected together by the connecting plate 2.
[0039] The working principle of the civil construction formwork maintenance device is described in detail below.
[0040] like Figure 1-6 As shown, the support frame 1 is placed between two layers of building formwork, and then by pulling the rack 4, because the rack 4 is engaged with the gear 107, the rack 4 can drive the bidirectional threaded rod 106 to rotate, and the screw movable plate 3 can be driven to move relatively under the action of the thread groove 302 being threadedly engaged with the outer wall of the bidirectional threaded rod 106, thereby driving the connecting rod 303 to drive the push plate 304 to move relatively, and then the building formwork placed on the support frame 1 is lifted up, so that the contact area becomes smaller, and the uniformity of ventilation of the building formwork can be ensured.
[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A civil construction formwork maintenance device, comprising a support frame (1), a connecting plate (2), and a movable plate (3), characterized in that: A movable groove (103) is symmetrically provided on one side of the support frame (1); the movable plate (3) is movably connected to the inside of the movable groove (103); a fixed plate (105) is fixedly connected to one side of the support frame (1); a bidirectional threaded rod (106) is movably connected to the inside of the fixed plate (105); a gear (107) is fixedly connected to the outer wall of the bidirectional threaded rod (106); a rack (4) is movably connected to the inside of the fixed plate (105); the movable plate (3) is movably connected to both ends of the bidirectional threaded rod (106); one end of the movable plate (3) is fixedly connected to a connecting rod (303); and one end of the connecting rod (303) away from the movable plate (3) is fixedly connected to a push plate (304).
2. A civil construction formwork maintenance device according to claim 1, characterized in that: A thread groove (302) is provided at the front end of the movable plate (3), and the movable plate (3) is threadably engaged with the outer wall of the bidirectional threaded rod (106) through the thread groove (302).
3. A civil construction formwork maintenance device according to claim 1, characterized in that: The two ends of the movable plate (3) are fixedly connected to the limiting blocks (301), the two ends of the movable groove (103) are provided with limiting grooves (104), the limiting blocks (301) are adapted to the limiting grooves (104), the limiting blocks (301) are slidably connected to the inside of the limiting grooves (104), and the movable plate (3) is slidably connected to the inside of the limiting grooves (104) via the limiting blocks (301).
4. A civil construction formwork maintenance device according to claim 1, characterized in that: The upper and lower ends of the support frame (1) are provided with slots (101), the bottom of the slot (101) is provided with a through hole (102), the through hole (102) is communicated with the movable slot (103), and the through hole (102) is adapted to the connecting rod (303).
5. A civil construction formwork maintenance device according to claim 1, characterized in that: A bearing (108) is provided inside the fixing plate (105), the bidirectional threaded rod (106) is fixedly connected to the inside of the inner ring of the bearing (108), and the rack (4) is meshed with the gear (107).
6. A civil construction formwork maintenance device according to claim 1, characterized in that: The upper and lower ends of the rack (4) are fixedly connected with guide bars (401), and a guide groove (109) is provided inside the fixing plate (105).
7. A civil construction formwork maintenance device according to claim 6, characterized in that: The guide bar (401) is adapted to the guide groove (109), the guide bar (401) is slidably connected to the inside of the guide groove (109), the rack (4) is slidably connected to the inside of the guide groove (109) via the guide bar (401), and both ends of the rack (4) are fixedly connected to the limit plates (402).
8. A civil construction formwork maintenance device according to claim 1, characterized in that: There are two support frames (1), respectively, and the connecting plates (2) are fixedly connected to the upper and lower ends of one end of the support frame (1) provided with a movable groove (103), and the connecting plates (2) are fixedly connected between the support frames (1).