Earth excavation and accumulation device for building sandstone storage yard warehouse
By adopting a rotatable connecting pressure seat and threaded hole design in the earthwork excavation and stockpiling device, the problem of high friction during baffle assembly and disassembly is solved, and convenient frame construction is achieved.
Patent Information
- Application Number
- CN202520493205.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-20
AI Technical Summary
In existing earthwork excavation and stockpiling devices, the connection between the baffle and the fixed pile is easily affected by sand and gravel, which requires overcoming a large friction force during disassembly and assembly, affecting convenience.
The design incorporates a rotatable connecting pressure seat and clearance port, combined with a threaded hole and threaded rod structure, allowing the baffle to be disassembled and assembled by horizontal movement, thus reducing the impact of friction.
It improves the ease of installing the baffle, enhances the convenience of frame construction, and reduces the difficulty of disassembly and assembly.
Smart Images

Figure CN223893380U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to earthwork excavation technical field, concretely relates to a kind of earthwork excavation and accumulation device for sand and gravel yard warehouse construction. BACKGROUND
[0002] Sand and gravel yard warehouse refers to the closed or semi-closed space for storing sand, gravel, pebbles and other building materials to supply sand and gravel to enterprises or individuals. During the construction of sand and gravel yard warehouse, foundation pit needs to be excavated, and a lot of earthwork will be generated during the excavation of foundation pit. When the transportation speed of earthwork cannot keep up with the excavation speed, the earthwork generated by excavation will be piled up on the edge of foundation pit. However, due to the depth of foundation pit and weather factors such as rain, the earthwork on the edge of foundation pit is prone to landslide into foundation pit, so the earthwork needs to be covered and reinforced.
[0003] For example, the Chinese patent technical document with publication number CN221256377U discloses a building earthwork excavation and earthwork accumulation protection device, which comprises: a plurality of fixed piles, the fixed piles are arranged in a rectangular structure at the same level; a plurality of baffles, the baffles are arranged between adjacent two fixed piles, and the ends of the baffles are detachably connected with the sides of the fixed piles; a plurality of fixed cones, the fixed cones are detachably connected vertically between the lower surfaces of the fixed piles and the baffles.
[0004] According to the above disclosure, the frame for protecting earthwork is formed by a plurality of fixed piles and a plurality of baffles, and a plurality of fixed cones are installed on the lower surfaces of the fixed piles and the baffles. In this way, the frame has multiple fixed points, which can effectively reinforce the earthwork.
[0005] However, in actual use, it is found that the connection between the baffle and the fixed pile is mainly through the sliding of the baffle into the sliding groove on the fixed pile by friction force. When connecting the two, due to the influence of the use environment, sand and gravel in the earthwork will penetrate into the sliding groove, making the contact between the baffle and the sliding groove more close. Therefore, when disassembling the baffle, more friction force needs to be overcome, which causes certain inconvenience in disassembling the baffle. SUMMARY
[0006] In view of the deficiencies of the prior art, the utility model aims to provide an earthwork excavation and accumulation device for sand and gravel yard warehouse construction, which can facilitate the installation of the baffle and improve the convenience of frame construction.
[0007] To achieve the above object, the utility model provides the following technical scheme: A earthwork excavation and accumulation device for gravel yard warehouse building, including fixed stake, the fixed stake is multiple and arranges according to rectangular path, and the adjacent fixed stake between is equipped with detachable baffle, the baffle is multiple and is spaced apart from each other along the vertical direction, and the both ends of baffle are respectively used for connecting the accommodation opening, the outside of fixed stake is equipped with connecting pressure seat, one end of connecting pressure seat is rotatably connected in fixed stake, and one end is as locking end, the locking end can pass through the accommodation opening and press the baffle in the side wall of fixed stake, to realize that baffle is disassembled through horizontal direction removal.
[0008] The utility model further sets up: the locking end is located the side of fixed stake back to be equipped with the protruding guide seat, the guide seat and locking end are equipped with the first threaded hole of through, be equipped with threaded rod in the first threaded hole, be equipped with the second threaded hole of opposite first threaded hole on fixed stake, threaded rod can be rotated into first threaded hole and second threaded hole in proper order, to press the baffle in the side wall of fixed stake.
[0009] The utility model further sets up: the fixed stake is equipped with recess, the pin is fixed in recess, the one side end of connecting pressure seat is equipped with pin hole, and connecting pressure seat is sleeved on the outer periphery of pin through pin hole, to realize the rotation connection with fixed stake.
[0010] The utility model further sets up: the outside of baffle is fixed with support seat, and the through hole for fixed cone pressure is set up on support seat.
[0011] The utility model further sets up: the bottom of fixed stake is fixed with sharp cone, and the top of fixed stake is equipped with the limiting hole of adapting with sharp cone, and sharp cone can be inserted into limiting hole.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] Because the rotatable connecting pressure seat is set up on the fixed stake, and the accommodation opening for connecting is set up on the baffle, so the baffle can be disassembled through horizontal movement by rotating the connecting pressure seat, therefore, when installing, the friction force generated when the baffle contacts the fixed stake does not need to be overcome, therefore, the technical problem that the installation structure in the prior art is easily affected by external sand and stone, resulting in that the baffle needs to overcome a larger friction force when disassembling, is effectively solved, and the installation of the baffle is facilitated, thereby improving the convenience of frame building. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2The utility model discloses a fixed pile and the structure schematic diagram of connecting pressure seat connection time for the utility model;
[0016] Figure 3 The utility model discloses the specific structure schematic diagram of baffle for the utility model;
[0017] Figure 4 The utility model discloses the fixed pile local structure schematic diagram for the utility model;
[0018] Figure 5 The utility model discloses the local amplification structure schematic diagram of A place for the utility model. Specific embodiments
[0019] The technical scheme of the present application will be described clearly and completely below in conjunction with the drawings, obviously, the described embodiments are a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the present application.
[0020] In the description of the present application, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] As Figures 1 to 4As shown, the utility model discloses a kind of earthwork excavation accumulation devices for sand and gravel yard warehouse construction, including multiple fixed piles 1, fixed pile 1 is made of metal or high-strength composite material, and it is arranged according to rectangular path to form the boundary of accumulated earthwork by enclosing.It is detachable baffle 2 between adjacent fixed piles 1 is installed.Baffle 2 is long strip steel plate, it is vertically spaced, for blocking earthwork or sand and gravel lateral slippage.The both ends of baffle 2 are opened rectangular let-out mouth 21, for cooperating with the locking structure of fixed pile 1 side wall.The outside of fixed pile 1 is equipped with connecting pressure seat 3, one end of connecting pressure seat 3 is rotatably connected with fixed pile 1 by pin shaft 6.Specifically, recess 5 is opened in the side wall of fixed pile 1, vertical pin shaft 6 is fixed in recess 5, the end of connecting pressure seat 3 is equipped with pin hole, pin hole is sleeved on pin shaft 6 outside, so that connecting pressure seat 3 can rotate around pin shaft 6.The other end of connecting pressure seat 3 is locking end, locking end can be horizontally rotated to the let-out mouth 21 position of baffle 2, and make one side of connecting pressure seat 3 and baffle 2 adhere, then baffle 2 is pressed by threaded rod (not shown in the figure), so it can be disassembled by the way of horizontal movement by rotating connecting pressure seat 3, so when installing, the friction generated when baffle 2 and fixed pile 1 contact does not need to be overcome, so that the installation of baffle 2 can be facilitated, to improve the convenience of frame construction.
[0022] As Figure 5 As shown, the specific structure that locking end is pressed baffle 2 by threaded rod is that protruding guide seat 31 is arranged on the back of locking end, first threaded hole is opened on locking end, corresponding position of fixed pile 1 side wall is equipped with second threaded hole 4, protruding guide seat 31 can be along the setting length of long first threaded hole, so that the stability of the screw thread cooperation of threaded rod and first threaded hole and second threaded hole 4 is improved.When connecting pressure seat 3 is rotated to the above let-out mouth 21, threaded rod is rotated into first threaded hole and second threaded hole 4 in sequence, baffle 2 is pressed in fixed pile 1 side wall by screw locking, so that the horizontal direction of baffle 2 is quickly disassembled.
[0023] To further improve the stability of baffle 2, support seat 7 is welded on the outside of baffle 2, support seat 7 is triangular structure, to ensure its strength, through hole 71 is opened on support seat 7, fixed cone (such as steel drill) can be pressed into through hole 71, through the fixed cone is hammered into ground, the lateral pressure capacity of baffle 2 is enhanced.In addition, sharp cone 8 is welded at the bottom of fixed pile 1, sharp cone 8 is conical metal structure, convenient for inserting fixed pile 1 into ground.Limiting hole 9 that is matched with the shape of sharp cone 8 is arranged at the top of fixed pile 1.When multiple fixed piles 1 need to be vertically stacked, sharp cone 8 of upper fixed pile 1 can be inserted into limiting hole 9 at the top of lower fixed pile 1, the quick positioning and stable stacking of pile body are realized, and it is suitable for different height earthwork accumulation needs.
[0024] The use process of the utility model is as follows:
[0025] During installation, the fixed piles 1 are first inserted into the ground in a rectangular layout, and a reserved installation gap of the baffle 2 is left between adjacent fixed piles 1. The baffle 2 is horizontally placed between the fixed piles 1, and then the connecting pressure seat 3 is rotated to make the locking end penetrate into the clearance 21, and the threaded rod is tightened to complete the fixation. According to the height requirement of the earthwork, multiple fixed piles 1 can be stacked, and the fixed cone of the supporting seat 7 is further reinforced. During disassembly, the threaded rod is rotated out, and the connecting pressure seat 3 is reversely rotated, so that the baffle 2 can be quickly removed for repeated use.
[0026] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model. Those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A device for excavating and stockpiling earthwork for constructing sand and gravel storage yards and warehouses, characterized in that, The device includes multiple fixed piles arranged in a rectangular path. Adjacent fixed piles are provided with detachable baffles, which are also multiple and spaced apart vertically. Each baffle has a clearance opening at both ends for connection. A connecting pressure seat is provided on the outside of each fixed pile. One end of the connecting pressure seat is rotatably connected to the fixed pile, and the other end serves as a locking end. The locking end can pass through the clearance opening to press the baffle against the side wall of the fixed pile, so that the baffle can be disassembled and assembled by moving horizontally.
2. The earthwork excavation and stockpiling device for constructing a sand and gravel stockpile warehouse according to claim 1, characterized in that, The locking end is provided with a protruding guide seat on the side facing away from the fixed pile. The guide seat and the locking end are provided with a through first threaded hole. A threaded rod is provided in the first threaded hole. The fixed pile is provided with a second threaded hole that is opposite to the first threaded hole. The threaded rod can be screwed into the first threaded hole and the second threaded hole in sequence to press the baffle against the side wall of the fixed pile.
3. The earthwork excavation and stockpiling device for constructing a sand and gravel stockpile warehouse according to claim 1, characterized in that, The fixed pile is provided with a groove, and a pin is fixed in the groove. One end of the connecting pressure seat is provided with a pin hole. The connecting pressure seat is fitted onto the outer circumference of the pin through the pin hole to achieve a rotatable connection with the fixed pile.
4. The earthwork excavation and stockpiling device for constructing a sand and gravel stockpile warehouse according to claim 1, characterized in that, A support base is fixed to the outside of the baffle, and the support base is provided with a through hole for pressing in the fixed cone.
5. The earthwork excavation and stockpiling device for constructing a sand and gravel stockpile warehouse according to claim 1, characterized in that, The bottom of the fixed pile is fixed with a pointed cone, and the top of the fixed pile is provided with a limiting hole that matches the pointed cone, and the pointed cone can be inserted into the limiting hole.
Citation Information
Patent Citations
Earth accumulation protection device for building earth excavation
CN221256377U