Multi-section splicing type pile foundation casing
By designing through the slots and extrusion blocks on the foundation pile casing, the deviation and water seepage of the casing during handling and installation are solved, and the working efficiency and sealing are improved.
Patent Information
- Application Number
- CN202420716149.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Existing foundation pile guards are prone to offset during handling and installation, resulting in inefficiency and prone to water seepage during use.
A multi-stage splicing pile-based guard is designed to facilitate the handling and connection of the guard through the through slot, and a sealed state is formed by using extruded blocks and baffles to prevent water seepage.
Through the design of the slot and extrusion block, the deviation problem of the guard during the handling and installation process is avoided, the working efficiency is improved, and the water seepage of the guard is prevented through the sealing structure.
Smart Images

Figure CN222666787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pile foundation casing design, in particular to a multi-section spliced pile foundation casing. Background Art
[0002] During the use of common pile casings, it is necessary to fix a rope at the bottom of the casing, and then move the casing to a designated position by a crane. However, since the casing needs to be moved each time the rope is taken out after the casing is moved, it is easy to cause the casing to shift. When there are many casings placed, it is time-consuming and laborious to adjust the position of the casing by manpower, which reduces the work efficiency of the staff to a certain extent. Utility Model Content
[0003] The purpose of the utility model is to provide a multi-section spliced pile foundation casing to solve the above-mentioned problem. The through-grooves make it convenient for workers to carry the casing, and when installing, the baffle can seal the grooves to prevent water seepage when the casing is in use.
[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a multi-section spliced pile foundation casing, including two protective tubes, the upper ends of the two protective tubes are provided with a connecting mechanism, the lower ends of the two protective tubes are provided with a fixing mechanism, the two protective tubes include a tube body and four baffles, the upper ends of the two tube bodies are provided with rubber pads, and extrusion blocks are slidably provided on the upper parts of the interiors of the two tube bodies near the front and rear ends.
[0005] The two connecting mechanisms each include a connecting tube and a spring telescopic rod, the interiors of the two connecting tubes are provided with card slots running through them on all sides, the interiors of the two connecting tubes are provided with positioning slots near the front and rear ends, the two fixing mechanisms each include a fixing tube, the interiors of the two fixing tubes are provided with movable slots on all sides, a connecting telescopic rod is fixedly provided on one side where two of the multiple movable slots are close to each other, a card block is fixedly provided on one side where two of the multiple connecting telescopic rods are close to each other, a plurality of reset springs are fixedly connected to the interiors of the multiple connecting telescopic rods, and positioning blocks are fixedly provided on the interiors of the two fixing tubes near the front and rear ends.
[0006] Furthermore, connecting rods are fixedly provided on both sides of the four extrusion blocks near the upper ends, and multiple connecting rods are provided on the sides of the multiple baffles that are close to each other.
[0007] Furthermore, a plurality of slide grooves are provided inside the two connecting tubes, and the plurality of baffles are slidably arranged inside the plurality of slide grooves respectively.
[0008] Furthermore, the plurality of card blocks may be respectively arranged in the interior of the plurality of card slots.
[0009] Furthermore, the two connecting cylinders are respectively fixedly arranged above the two cylinder bodies.
[0010] Furthermore, the two fixing cylinders are respectively fixedly arranged below the two cylinder bodies.
[0011] Furthermore, the plurality of spring telescopic rods are respectively fixedly arranged between the plurality of baffles and the two connecting tubes.
[0012] Furthermore, the four positioning blocks may be respectively arranged inside the positioning groove.
[0013] With the above structure, when using the device, first, the staff connects with the card slot on the connecting mechanism through a rope, and then lifts the protective cylinder and moves it to the specified position. When placing the second one, it is first positioned through the positioning block and the positioning slot on the fixing mechanism, and at the same time the positioning block squeezes the extrusion block, and then the connecting rod on the extrusion block drives the baffle to block the card slot, and then the cylinder moves to connect the card block on the fixing mechanism with the card slot to form a fixed connection, thereby forming a sealed state, and finally, the protective cylinders are installed in sequence.
[0014] In summary, the beneficial effects of the utility model are: the penetrating card slot makes it convenient for workers to carry the protective tube to prevent displacement during placement; and when installing, the extrusion block is squeezed by a positioning block on another protective tube, so that the baffle on the extrusion block can seal the card slot, thereby turning the card slot into a concave slot, which is convenient for connection through the card block, saving time and effort, and at the same time forming multiple protective tubes into a sealed whole to prevent water seepage when the protective tube is in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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 or the description of the prior art 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.
[0016] Figure 1 It is a front view of the utility model;
[0017] Figure 2 It is an axonometric view of the utility model close to the extrusion block;
[0018] Figure 3 It is an axonometric view of the utility model near the baffle;
[0019] Figure 4 It is an axonometric view of the utility model near the baffle;
[0020] Figure 5 yes Figure 4 A magnified image of point A;
[0021] Figure 6 It is an axonometric view of a clamping block of the present utility model.
[0022] The following are the descriptions of the reference numerals:
[0023] 1. Protective cylinder; 2. Connecting mechanism; 3. Fixing mechanism; 101. Cylinder; 102. Extrusion block; 103. Rubber pad; 104. Spring telescopic rod; 105. Connecting rod; 106. Baffle; 201. Connecting cylinder; 202. Slot; 203. Positioning slot; 204. Slide slot; 301. Fixing cylinder; 302. Movable slot; 303. Block; 304. Connecting telescopic rod; 305. Reset spring; 306. Positioning block. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.
[0025] See also Figure 1-Figure 6 As shown, the utility model provides a multi-section spliced pile foundation casing, including two protective tubes 1, and several protective tubes 1 can be arranged for splicing to facilitate transportation. A connecting mechanism 2 is arranged on the top of the two protective tubes 1 to facilitate connection with another protective tube 1. A fixing mechanism 3 is arranged at the lower end of the two protective tubes 1. By connecting the connecting mechanism 2 with the fixing mechanism 3, multiple protective tubes 1 can form a protective whole, which is convenient for protecting the foundation piles. The two protective tubes 1 include a tube body 101 and four baffles 106, which are convenient for forming a closed state to prevent water from entering. Rubber pads 103 are arranged on the upper ends of the two tube bodies 101. The rubber pads 103 are used to improve the sealing between the connecting mechanism 2 and the height mechanism, thereby preventing water seepage between the multiple protective tubes 1. Extrusion blocks 102 are slidably arranged on the upper part of the interior of the two tube bodies 101 near the front and rear ends.
[0026] The two connecting mechanisms 2 each include a connecting tube 201 and a spring telescopic rod 104. The spring telescopic rod 104 is composed of a telescopic rod and a spring. The spring telescopic rod 104 enables the baffle 106 on the connecting rod 105 to be located above the slot 202. The two connecting tubes 201 are provided with slots 202 all around their interiors. The staff can pass through the slots 202 with ropes to facilitate the transportation of the protective tube 1. At the same time, the four baffles 106 are slightly higher than the slots 202 to facilitate the formation of a closed state to prevent water from entering. The two connecting tubes 201 are provided with positioning grooves 203 near the front and rear ends to facilitate the positioning of the connecting tube 201 and ensure that the protective tube 1 is installed correctly. The two fixing mechanisms 3 each include a fixing tube 301. The two fixing tubes 301 are provided with movable grooves 302 all around their interiors. A connecting telescopic rod 304 is fixedly arranged on one side of each of the movable grooves 302 to ensure that the fixing mechanism 3 is fixed. The cylinder 301 moves horizontally inside, and a block 303 is fixedly provided on one side of the multiple connected telescopic rods 304 that are close to each other. The movable groove 302 facilitates the movement of the slot 202. A plurality of reset springs 305 are fixedly connected inside the multiple connected telescopic rods 304. The reset springs 305 facilitate the resetting of the block 303, and facilitate the subsequent fixation of the block 303 and the slot 202. The interiors of the two fixed cylinders 301 are fixedly provided with positioning blocks 306 near the front and rear ends. The positioning blocks 306 are moved inside the positioning groove 203, thereby improving the installation efficiency between the protective cylinders 1. When installing, the extrusion block 102 is squeezed by the positioning block 306 on another protective cylinder 1, so that the baffle 106 on the extrusion block 102 can seal the slot 202, thereby turning the slot 202 into a concave groove, which is convenient for connection through the block 303, and at the same time, the multiple protective cylinders 1 form a sealed whole to prevent water seepage when the protective cylinder 1 is in use.
[0027] Furthermore, connecting rods 105 are fixedly provided on both sides of the four extrusion blocks 102 near the upper ends, and multiple connecting rods 105 are provided on the side where the multiple baffles 106 are close to each other. When the extrusion block 102 is squeezed, the extrusion block 102 drives the baffle 106 to move downward into the slot 202 through the connecting rod 105, thereby forming a sealed state.
[0028] Furthermore, a plurality of slide grooves 204 are provided inside the two connecting tubes 201, and the plurality of baffles 106 are slidably arranged inside the plurality of slide grooves 204 respectively. When the baffle 106 moves downward, the baffle 106 slides inside the slide groove 204 to prevent the baffle 106 from being offset when moving.
[0029] Furthermore, the plurality of clamping blocks 303 can be respectively clamped inside the plurality of clamping slots 202. When the device is used, the clamping blocks 303 are used to enter the clamping slots 202, so as to conveniently connect the connecting mechanism 2 with the fixing mechanism 3, thereby allowing several protective tubes 1 to be connected together.
[0030] Furthermore, the two connecting tubes 201 are respectively fixedly arranged above the two cylinder bodies 101 . When the device is used, the connecting tubes 201 are used to facilitate connection with another protective tube 1 .
[0031] Furthermore, the two fixed cylinders 301 are respectively fixedly disposed below the two cylinder bodies 101 , and can be connected to a plurality of connecting cylinders 201 through the fixed cylinders 301 .
[0032] Furthermore, the plurality of spring telescopic rods 104 are respectively fixedly arranged between the plurality of baffles 106 and the two connecting tubes 201. When the protective tube 1 is not assembled, the spring telescopic rods 104 keep the baffles 106 above the slots 202, making it convenient for the staff to carry the slots 202 passing through by ropes.
[0033] Furthermore, the four positioning blocks 306 can be respectively arranged inside the positioning groove 203. When several protective tubes 1 are connected, the positioning blocks 306 are moved into the positioning groove 203, thereby realizing the positioning between the multiple connecting tubes 201, facilitating installation and improving installation efficiency.
[0034] With the above structure, when using the device, first, the staff connects with the card slot 202 on the connecting mechanism 2 through a rope, and then lifts the protective cylinder 1 and moves it to the specified position. When placing the second one, first position it with the positioning slot 203 through the positioning block 306 on the fixing mechanism 3, and at the same time, the positioning block 306 squeezes the extrusion block 102, and then the connecting rod 105 on the extrusion block 102 drives the baffle 106 to block the card slot 202, and then the cylinder 101 moves to connect the card block 303 on the fixing mechanism 3 with the card slot 202 to form a fixed connection, thereby forming a sealed state, and finally, the protective cylinder 1 is installed in sequence.
[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A multi-section spliced pile foundation casing, comprising two protective casings (1), characterized in that: A connecting mechanism (2) is provided on the top of the two protective cylinders (1), a fixing mechanism (3) is provided on the bottom of the two protective cylinders (1), the two protective cylinders (1) each comprise a cylinder body (101) and four baffles (106), a rubber pad (103) is provided on the top of the two cylinder bodies (101), and an extrusion block (102) is slidably provided on the top of the inside of the two cylinder bodies (101) near the front and rear ends; The two connecting mechanisms (2) each comprise a connecting tube (201) and a spring telescopic rod (104); the two connecting tubes (201) are provided with a clamping groove (202) extending through the four sides thereof; the two connecting tubes (201) are provided with a positioning groove (203) near the front and rear ends thereof; the two fixing mechanisms (3) each comprise a fixing tube (301); the two fixing tubes (301) are provided with a movable groove (302) around the four sides thereof; a connecting telescopic rod (304) is fixedly provided on one side of the plurality of movable grooves (302) where two of them are close to each other; a clamping block (303) is fixedly provided on one side of the plurality of connecting telescopic rods (304) where two of them are close to each other; a plurality of reset springs (305) are fixedly connected to the interior of the plurality of connecting telescopic rods (304); and a positioning block (306) is fixedly provided on the interior of the two fixing tubes (301) near the front and rear ends thereof.
2. According to claim 1, a multi-section spliced pile foundation casing is characterized by: Connecting rods (105) are fixedly arranged on both sides of the four extrusion blocks (102) near the upper ends, and a plurality of connecting rods (105) are arranged on one side of the plurality of baffles (106) close to each other.
3. The multi-section spliced pile foundation casing according to claim 1, characterized in that: A plurality of slide grooves (204) are provided inside the two connecting cylinders (201), and the plurality of baffles (106) are slidably disposed inside the plurality of slide grooves (204) respectively.
4. The multi-section spliced pile foundation casing according to claim 1, characterized in that: The plurality of card blocks (303) can be respectively card-engaged and arranged inside the plurality of card slots (202).
5. The multi-section spliced pile foundation casing according to claim 1, characterized in that: The two connecting cylinders (201) are respectively fixedly arranged above the two cylinder bodies (101).
6. The multi-section spliced pile foundation casing according to claim 1, characterized in that: The two fixed cylinders (301) are respectively fixedly arranged below the two cylinder bodies (101).
7. The multi-section spliced pile foundation casing according to claim 1, characterized in that: The plurality of spring telescopic rods (104) are respectively fixedly arranged between the plurality of baffles (106) and the two connecting tubes (201).
8. The multi-section spliced pile foundation casing according to claim 1, characterized in that: The four positioning blocks (306) can be respectively arranged inside the positioning groove (203).
Citation Information
Cited By
Protective device for rotary excavating cast-in-place pile in sludge area
CN120556494A