Gate groove embedded part adjusting and fixing device
By using multi-directional sliding cooperation of components such as sliders, slide rail supports, and locking buckles, the problem of insufficient installation accuracy of embedded parts in water conservancy and hydropower projects is solved, achieving precise positioning and stable fixation of embedded parts, simplifying the construction process and reducing costs.
Patent Information
- Application Number
- CN202520258418.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-18
AI Technical Summary
In water conservancy and hydropower projects, existing technologies for one-time concrete pouring have problems such as insufficient installation accuracy and unstable fixing of the embedded parts in the gate slot, resulting in long construction cycles and high costs.
A gate slot embedded part adjustment and fixing device is adopted, including components such as slider, slide bracket, pull rod, screw and locking buckle. Through multi-directional sliding cooperation and locking mechanism, the embedded part can be accurately positioned and firmly fixed, adapting to complex water flow environment.
It improves the installation accuracy and stability of embedded parts, simplifies the construction process, shortens the construction cycle, and reduces the difficulty and cost of manual operation.
Smart Images

Figure CN223723713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of water conservancy and hydropower engineering, especially relates to a gate slot embedded part adjusting and fixing device. BACKGROUND
[0002] In water conservancy and hydropower engineering, the gate slot embedded part is a metal structural part matched with the gate, and is used for water sealing and supporting of the gate, and generally includes a bottom sill, a lintel, a main rail and a reverse rail. Since the gate and the embedded part have high matching precision requirements, the installation precision of the embedded part is the first element. At present, the common construction process is that the position of the gate slot embedded part is reserved in the first-stage concrete, and the embedded part is installed and positioned, and then the second-stage concrete is poured, and this mode has long construction period and high cost. Another mode is that the embedded part is installed, and then the concrete is poured and formed at one time, and this process greatly shortens the installation period and simplifies the construction process, but has the problems of fixing of the embedded part and control of the installation precision. CONTENT OF THE UTILITY MODEL
[0003] The utility model solves the technical problem to provide a gate slot embedded part adjusting and fixing device, can accurately position the embedded part in the concrete one-time pouring and forming process, guarantees the stability and safety of the structure, simplifies the installation period of the gate slot embedded part, reduces manual operation, and reduces the construction difficulty.
[0004] To solve the above technical problems, the utility model adopts the technical scheme that:
[0005] A gate slot embedded part adjusting and fixing device, including first screw rod, first screw rod is screwed with fixed nut, and first screw rod is connected with pull rod, pull rod is connected with sliding block, sliding block is slidably installed in slide support, fixed nut is installed on slide support;
[0006] The sliding block is slidably connected with the support frame, and the support frame is provided with an embedded part locking and fixing mechanism.
[0007] Preferably, the sliding block can move linearly in the slide support perpendicularly to the water flow direction.
[0008] Preferably, the sliding block can move linearly in the support frame along the water flow direction.
[0009] Preferably, the support frame is provided with a second screw rod, and the second screw rod is screwed with an adjusting nut.
[0010] Preferably, the slide support is provided with a support frame on each side, and the second screw rods of the two support frames are connected through an adjusting nut; the adjusting nut is used for adjusting the distance between the two support frames.
[0011] Preferably, the embedded part locking and fixing mechanism includes a locking sliding block, a locking buckle and a crank arm, the crank arm is rotatably installed in the locking buckle, and the locking buckle is connected with the support frame through the locking sliding block.
[0012] Preferably, the support frame is L-shaped, and locking buckles are respectively arranged at two ends of the support frame; two elbows of the two locking buckles are used for clamping the web plate and the face plate of the embedded part.
[0013] Preferably, the locking slider comprises a locking slider adjusting nut, and the locking slider adjusting nut is used for driving the locking buckle to move.
[0014] Preferably, the slide rail support and the slide block are slidably connected through slide rails or slide grooves, and the slide block and the support frame are slidably connected through slide rails or slide grooves; the movement direction of the slide block in the support frame is the X direction, the movement direction of the slide block in the slide rail support is the Y direction, and the movement direction of the pull rod is the Z direction; the X direction is perpendicular to the Y direction and the Z direction.
[0015] The utility model discloses the following beneficial effects can be achieved:
[0016] The utility model discloses the mechanism structure of device is reliable precision, has solved the problem of the insufficient installation precision of once pouring forming embedded part of concrete, and the embedded part can be fine tuned in the installation process, and the operation is simple, especially controls the perpendicularity of embedded part and work surface, improves the installation quality. Embedded part is reliably fixed before pouring, and deformation displacement in the pouring process is avoided. From the bottom sill to the dam top, each section embedded part is used circularly and reciprocatingly, saves the cost, and the construction period is shortened. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further described below in combination with the drawings and examples:
[0018] Figure 1 It is three-dimensional structure diagram for the utility model;
[0019] Figure 2 It is plan view (perpendicular to the water flow direction telescopic) for the utility model;
[0020] Figure 3 It is plan view (along the water flow direction telescopic) for the utility model;
[0021] Figure 4 It is embedded part locking fixed mechanism structure diagram for the utility model;
[0022] Figure 5 It is use effect diagram for the utility model Figure 1 (Plan view);
[0023] Figure 6 It is use effect diagram for the utility model Figure 2 (front view).
[0024] In the figure: slider 1, slide bracket 2, pull rod 3, first screw 4, fixed nut 5, support frame 6, adjusting nut 7, second screw 8, embedded part 9, locking slider 10, locking buckle 11 and crank arm 12. DETAILED DESCRIPTION
[0025] The utility model discloses a device for installing, adjusting and fixing a door groove embedded part in a one-time concrete pouring forming process, which is reliable in structure, simple to operate and widely applicable to door groove construction of various water conservancy projects.
[0026] As shown in the preferred scheme Figures 1 to 6 A door groove embedded part adjusting and fixing device, comprising a first screw 4, which is threadedly matched with a fixed nut 5 and connected with a pull rod 3, the pull rod 3 is connected with a slider 1, the slider 1 is slidably installed in a slide bracket 2, and the fixed nut 5 is installed on the slide bracket 2. This design not only ensures the stability of the structure, but also improves the adjusting accuracy and operation convenience of the device.
[0027] The slider 1 is slidably matched with a support frame 6, and an embedded part locking and fixing mechanism is installed on the support frame 6. This matching mode enables the slider 1 to move flexibly in multiple directions, thereby adapting to different installation requirements and greatly improving the applicability and flexibility of the device.
[0028] Further, the slider 1 can move linearly in the slide bracket 2 perpendicular to the water flow direction. This design enables the device to remain stable under the impact of water flow, reduces displacement caused by water flow fluctuation, and thus improves the anti-interference ability and service life of the device.
[0029] Further, the slider 1 can move linearly in the support frame 6 along the water flow direction. This bidirectional movement capability enables the device to better adapt to complex water flow environments, ensures accurate positioning and firm fixing of the embedded part, and further improves the reliability and safety of the device.
[0030] Further, a second screw 8 is installed on the support frame 6, and the second screw 8 is threadedly matched with an adjusting nut 7. This design enables the position of the support frame 6 to be accurately adjusted, thereby ensuring the installation accuracy of the embedded part and improving the construction efficiency and quality.
[0031] Further, support frames 6 are arranged on both sides of the slide bracket 2, and the second screws 8 of the two support frames 6 are connected through an adjusting nut 7; the adjusting nut 7 is used for adjusting the spacing between the two support frames 6. This symmetrical design not only enhances the stability of the structure, but also simplifies the adjusting process, making the operation more convenient and efficient.
[0032] Further, the embedded part locking and fixing mechanism comprises a locking slider 10, a locking buckle 11 and a toggle 12, the toggle 12 is rotatably installed on the locking buckle 11, and the locking buckle 11 is connected with the support frame 6 through the locking slider 10. This locking mechanism is designed ingeniously, which can quickly and firmly fix the embedded part, reducing the construction time and labor cost.
[0033] Further, the support frame 6 is L-shaped, and the support frame 6 is provided with a locking buckle 11 at each end; the two toggles 12 of the two locking buckles 11 are used for clamping in the web plate and the face plate of the embedded part 9. This L-shaped design not only enhances the carrying capacity of the support frame, but also makes the fixing of the embedded part more stable, improving the overall strength and durability of the device.
[0034] Further, the locking slider 10 comprises a locking slider adjusting nut for moving the locking buckle 11. The design of this adjusting nut allows the position of the locking buckle 11 to be finely adjusted, thereby ensuring the accurate fixing of the embedded part and improving the accuracy and efficiency of the construction.
[0035] Further, the slide way support 2 and the slide block 1 are slidably connected through slide rails or slide grooves, and the slide block 1 and the support frame 6 are slidably connected through slide rails or slide grooves; the movement direction of the slide block 1 in the support frame 6 is X direction, the movement direction of the slide block 1 in the slide way support 2 is Y direction, and the movement direction of the pull rod 3 is Z direction; X direction, Y direction and Z direction are perpendicular to each other. This multi-directional sliding cooperation design makes the device flexible to adjust in three-dimensional space, adapts to various complex installation environments, and greatly improves the applicability and operation convenience of the device.
[0036] Working principle:
[0037] After the last bin of concrete is formed, the telescopic mechanism and the locking mechanism are all unlocked and separated from the embedded part, wherein the telescopic mechanism comprises a slide block 1, a slide way support 2, a pull rod 3, a first screw rod 4, a fixing nut 5, a support frame 6, an adjusting nut 7 and a second screw rod 8; the locking mechanism comprises a locking slider 10, a locking buckle 11 and a toggle 12.
[0038] The device climbs with the climbing formwork structure, and the end part of the formed embedded part is used as a reference to install a new embedded part. At this time, the telescopic mechanism is actuated to fine-tune the installation standards such as the perpendicularity of the embedded part, the surface misalignment between sections and the flatness of the working surface. After the measurement and inspection meet the installation quality standards, the locking mechanism works to fix the embedded part on the device from the upper part to ensure the stability of the embedded part during pouring. Then, the next bin of concrete is poured, and after the concrete is formed, all mechanisms are unlocked, thus completing a working cycle.
[0039] When working, the two sliding blocks 1 can move linearly in the water flow direction in the slide support 2, the first screw rod 4 is connected with the pull rod 3 through the fixed nut 5, the pull rod 3 is connected with the sliding block 1 and the whole device, after the concrete is poured and formed, the first screw rod 4 is adjusted by the sleeve, the device is separated from the concrete as a whole, so that the installation can continue to climb. After the bottom of the new embedded part is fixed by hoisting, the embedded part is close to the concrete by twisting in the opposite direction, and the perpendicularity of the embedded part is continuously adjusted.
[0040] The sliding block can move linearly in the water flow direction in the support 6, the second screw rod 8 is connected with the fixed nut of the support 6, two second screw rods 8 are matched with the adjusting nut 7, after the concrete is poured and formed, the parts are retracted by twisting the adjusting nut 7, so as to avoid the frictional interference with the surface of the embedded part during the climbing process. After the new embedded part is installed, the embedded part is stretched out in the groove by twisting in the opposite direction, and the embedded part is adjusted.
[0041] After the embedded part is installed in place and measured to be qualified, the locking mechanism is actuated. The two crank arms 12 are clamped in the web plate and the face plate of the embedded part 9, the locking buckle 11 and the crank arm 12 exist plane sliding, when the embedded part 9 is installed and adjusted in place, the adjusting nut of the locking sliding block 10 is twisted, the locking buckle 11 and the crank arm 12 are tightened, and the embedded part 9 is fixed on the support. When the concrete is poured, the adjusting nut of the sliding block 10 is twisted, the locking buckle 11 and the crank arm 12 are disengaged, and the telescopic mechanism is disengaged, and the next embedded part is continuously installed.
[0042] The above-mentioned embodiments are only preferred technical solutions of the utility model, and should not be regarded as the limitation of the utility model, the protection scope of the utility model should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims as the protection scope. That is, the equivalent replacement improvement in this range is also within the protection scope of the utility model.
Claims
1. A door slot embedded part adjustment and fixing device, characterized in that: The first screw rod (4) is in threaded cooperation with the fixed nut (5), and the first screw rod (4) is connected with the pull rod (3), the pull rod (3) is connected with the sliding block (1), the sliding block (1) is slidably installed in the slide support (2), and the fixed nut (5) is installed on the slide support (2); The sliding block (1) is in sliding cooperation with the support frame (6), and the support frame (6) is provided with a buried part locking and fixing mechanism.
2. The door pocket embedding adjusting and fixing device according to claim 1, characterized in that: The sliding block (1) can move linearly in the slide support (2) perpendicularly to the water flow direction.
3. The door pocket embedding adjusting and fixing device according to claim 1, characterized in that: The sliding block (1) can move linearly in the support frame (6) along the water flow direction.
4. The door pocket insert adjustment fixture of claim 1, wherein: The support frame (6) is provided with the second screw rod (8), and the second screw rod (8) is in threaded cooperation with the adjusting nut (7).
5. A door pocket mounting adjustment fixture according to claim 4, wherein: The slide support (2) is provided with the support frame (6) on both sides, the second screw rods (8) of the two support frames (6) are connected through the adjusting nut (7); and the adjusting nut (7) is used for adjusting the spacing between the two support frames (6).
6. A door pocket mounting adjustment fixture as defined in claim 1, wherein: The buried part locking and fixing mechanism comprises a locking sliding block (10), a locking buckle (11) and a crank arm (12), the crank arm (12) is rotatably installed in the locking buckle (11), and the locking buckle (11) is connected with the support frame (6) through the locking sliding block (10).
7. A door pocket mounting adjustment fixture according to claim 6, wherein: The support frame (6) is in L shape, and the support frame (6) is provided with the locking buckle (11) at both ends; the two crank arms (12) of the two locking buckles (11) are used for clamping in the web plate and the face plate of the buried part (9).
8. A door pocket mounting adjustment fixture according to claim 7, wherein: The locking sliding block (10) comprises a locking sliding block adjusting nut, and the locking sliding block adjusting nut is used for driving the locking buckle (11) to move.
9. The door pocket mounting adjustment fixture of claim 1, wherein: The slide support (2) and the sliding block (1) are in sliding cooperation through a slide rail or a slide groove, the sliding block (1) and the support frame (6) are in sliding cooperation through a slide rail or a slide groove; the movement direction of the sliding block (1) in the support frame (6) is X direction, the movement direction of the sliding block (1) in the slide support (2) is Y direction, and the movement direction of the pull rod (3) is Z direction; the X direction is perpendicular to the Y direction and the Z direction.