CN114941308B - Palace-shaped flood-preventing dyke reinforcement and restoration device and method - Google Patents
Palace-shaped flood-preventing dyke reinforcement and restoration device and method Download PDFInfo
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- CN114941308B CN114941308B CN202210675287.2A CN202210675287A CN114941308B CN 114941308 B CN114941308 B CN 114941308B CN 202210675287 A CN202210675287 A CN 202210675287A CN 114941308 B CN114941308 B CN 114941308B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000002787 reinforcement Effects 0.000 title claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims abstract description 7
- 239000004568 cement Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 239000002023 wood Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
- E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
A palace form flood control dyke reinforcement and restoration device and method, including linking the pillar stand, link up the pillar stand and include the central cylinder, there is a cartridge at one end of the central cylinder, there are jacks at another end of the central cylinder; the outer wall of the insertion barrel is provided with a clamping key, the inner wall of the insertion hole is provided with a key groove, the key groove is communicated with the locking clamping groove, and the key groove is matched with the clamping key and the locking clamping groove; the outer wall of the central column body is provided with a plurality of slots which are annularly arranged, and the slots are connected with the splicing assembly plates: the edge of the connecting assembling plate is provided with a detachable plugboard which is matched with the slot; the plurality of linking stand columns and linking spliced plates are mutually spliced to form a flood control frame, weights are arranged in the flood control frame and comprise sand, soil, cement or stones. The invention has low cost, can effectively seal the notch in time, strengthen the hidden trouble notch and has simple operation steps. Greatly reduces the difficulty of flood fighting.
Description
Technical Field
The invention belongs to the field of flood control and water retaining facilities, and particularly relates to a reinforcing and repairing device and method for a grid type flood control dyke.
Background
The existing flood control dyke repairing and reinforcing method is that when the flood control dyke breaks or dangerous situations occur, a common method is to reinforce or block the flood control dyke by using sand bags, and when the gap is bigger, large machines such as: the automobile, the bus, the steamship and the like are blocked, so that the notch cannot be effectively blocked in time, and the notch cannot be effectively blocked in time due to the fact that huge material waste is caused.
Disclosure of Invention
In view of the technical problems existing in the background technology, the device and the method for reinforcing and repairing the palace-shaped flood control dike provided by the invention have the advantages of low cost, capability of effectively plugging gaps in time, reinforcing hidden danger gaps and simple operation steps. Greatly reduces the difficulty of flood fighting.
In order to solve the technical problems, the invention adopts the following technical scheme:
the reinforcing and repairing device for the palace lattice type flood control dyke comprises a connecting upright post, wherein the connecting upright post comprises a central cylinder, one end of the central cylinder is provided with an inserting cylinder, and the other end of the central cylinder is provided with an inserting hole; the outer wall of the insertion barrel is provided with a clamping key, the inner wall of the insertion hole is provided with a key groove, the key groove is communicated with the locking clamping groove, and the key groove is matched with the clamping key and the locking clamping groove; the outer wall of the central column body is provided with a plurality of slots which are annularly arranged, and the slots are connected with the splicing assembly plates: the edge of the connecting assembling plate is provided with a detachable plugboard which is matched with the slot; the plurality of linking stand columns and linking spliced plates are mutually spliced to form a flood control frame, weights are arranged in the flood control frame and comprise sand, soil, cement or stones.
In the preferred scheme, the central column body is a square column, and slots are arranged on four side surfaces of the central column body; the detachable plugboard comprises two clamping edges, the two clamping edges are simultaneously connected with the plugboard, the plugboard is of a trapezoid structure, and the plugboard is used for being inserted into the slot; the clamping edge is provided with a bolt hole, and the bolt hole is connected with the splicing plate through a bolt.
In the preferred scheme, two ends of the splicing assembly plates are provided with embedded inlets, and bolt holes are formed in the embedded inlets; the connecting assembling plate is a square plate.
In the preferred scheme, each layer of flood control frame comprises a plurality of subframes which are arranged in a rectangular mode, and cross support frames are arranged in the subframes and used for reinforcing the subframes.
In the preferred scheme, the cross support frame include the center dish, center dish edge annular has set up fixed stay pole, fixed stay pole passes through extension fastener and is connected with the extension pole, extension pole tip is equipped with right angle recess, right angle recess is used for leaning against with the turning of center cylinder.
In the preferred scheme, the extension fastener include outer protective casing, be equipped with the bolt hole that runs through on the outer protective casing, bolt hole department is equipped with the pivot, the pivot bottom is equipped with the baffle, the pivot top is equipped with the adjustment cap, is equipped with the cam in the pivot, extension rod and outer protective casing cup joint, outer protective casing is fixed with the fixed stay pole.
In the preferred scheme, the cam is made of elastic materials, and the convex end of the cam is provided with a contact plane; the adjusting cap is provided with an indicating mark line.
In the preferred scheme, the jack be equipped with circular cushion cap, circular cushion cap is used for with inserting a section of thick bamboo and supports and lean on.
In a preferred scheme, the reinforcing and repairing method of the reinforcing and repairing device for the palace-shaped flood control dike comprises the following steps of:
step one, conveying the connecting upright posts, the connecting assembling plates and the cross support frames to positions where the flood control dike needs to be reinforced;
splicing the connecting upright posts and the connecting splicing plates on site, and splicing a plurality of connecting upright posts and the connecting splicing plates into a first-layer flood control frame;
step three, installing a cross support frame in each subframe of the first-layer flood control frame, and adjusting an extension fastener to enable the cross support frame to be in close contact with the central column;
filling weights into the first-layer flood control frame;
step five, installing a second layer of flood control frame: inserting the inserting cylinder of the second layer of connecting upright post into the inserting hole of the first layer of connecting upright post, aligning the clamping key with the key slot in the inserting process, and rotating the second layer of connecting upright post after being inserted in place so that the clamping key enters the locking clamping slot;
continuously installing the joined assembling plate and the cross support frame of the second layer until the installation of the flood control frame and the cross support frame of the second layer is completed;
step six, filling weights into the second layer of flood control frames;
step seven, repeating the installation process of the step five and the step six until the last layer of flood control frame is installed, and filling weights into the last layer of flood control frame; finally, the flood protection reinforced wall is formed.
Preferably, the operation of the third step is:
the four extension rods are inserted into the outer protective cylinder, the whole cross support frame is placed in the subframe from top to bottom, in the placing process, the right-angle grooves correspond to the corners of the central cylinder, and the right-angle grooves are just attached to the corners of the central cylinder;
when the telescopic support is placed in the middle of the subframe, the four adjusting caps are sequentially rotated for ninety degrees, so that the extension rod is forwards extended, the extension rod and the corners of the central cylinder are mutually extruded, and the whole cross support frame is fixed in the middle of the subframe and cannot fall under the elastic action of the cam.
The following beneficial effects can be achieved in this patent:
the invention adopts a palace-shaped splicing structure, a flood control frame with proper length can be additionally arranged beside the flood control dike according to the severity of flood conditions, and the flood control frame can be made of wood or plastic with low cost; after the flood control frame is filled with weights such as sand stone, sandy soil and the like, a flood control reinforced wall is formed, the whole flood control reinforced wall is thick, and wood or plastic is extruded and cannot be deformed and broken. The height of the flood control reinforced wall can be increased according to the situation, and the flood control effect of the embankment can be greatly reinforced.
In addition, the device has low cost, can effectively seal the notch in time, strengthen the hidden trouble notch and has simple operation steps. Greatly reduces the difficulty of flood fighting. The application range is wide, and the method can be used in the construction of roads, cofferdams and other fields.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a three-dimensional block diagram of a tie column of the present invention;
FIG. 3 is an enlarged partial view of the end of the tie column of the present invention;
FIG. 4 is a partial enlarged view of the end of the tie column of the present invention;
FIG. 5 is a view showing the effect of splicing the connecting columns of the present invention;
FIG. 6 is a diagram of a removable insert plate according to the present invention;
FIG. 7 is a three-dimensional block diagram of a splice plate of the present invention;
FIG. 8 is an enlarged view of the end of the splice plate of the present invention;
FIG. 9 is a three-dimensional view of the cross support frame of the present invention;
FIG. 10 is a view of the construction of an elongated fastener attachment of the present invention;
FIG. 11 is a schematic diagram of the operation of the cam of the present invention;
FIG. 12 is a top view of an elongated fastener of the present invention;
fig. 13 is a front view of the flood protection reinforced wall of the present invention.
In the figure: the central column body 1, the jack 2, the key slot 3, the plug tube 4, the clamping key 5, the locking clamping groove 6, the round bearing platform 7, the plug board 8, the slot 9, the clamping edge 10, the bolt hole 11, the joint assembly plate 12, the embedded opening 13, the extension fastener 14, the outer protective tube 14.1, the rotating shaft 14.2, the baffle 14.3, the adjusting cap 14.4, the cam 14.5, the contact plane 14.6, the extension rod 15, the central disc 16, the right-angle groove 17 and the fixed supporting rod 18.
Detailed Description
The preferred scheme is as shown in figures 1 to 13, the reinforcing and repairing device for the palace-shaped flood control dike comprises a connecting upright post, wherein the connecting upright post comprises a central column body 1, one end of the central column body 1 is provided with an inserting cylinder 4, and the other end of the central column body 1 is provided with an inserting hole 2; the outer wall of the insertion barrel 4 is provided with a clamping key 5, the inner wall of the insertion hole 2 is provided with a key groove 3, the key groove 3 is communicated with a locking clamping groove 6, and the key groove 3 is matched with the clamping key 5 and the locking clamping groove 6; the outer wall of the central column body 1 is provided with a plurality of slots 9 which are annularly arranged, and the slots 9 are connected with a splicing plate 12: the edge of the connecting assembling plate 12 is provided with a detachable plugboard which is matched with the slot 9; the plurality of engagement posts and engagement panels 12 are mutually spliced to form a flood control frame in which weights are placed, the weights including sand, soil, cement or stone.
The device comprises three parts of a connecting upright post, a connecting assembling plate 12 and a cross support frame, wherein a flood control frame comprises a plurality of subframes, the area of each subframe is controlled to be 1-4 square meters, and each four connecting upright posts and four connecting assembling plates 12 are enclosed to form one subframe. The length of the flood control frame is determined according to the length of the flood control dike to be reinforced, and the width of the flood control frame solves the reinforcement strength and stability, and the flood control reinforced wall is formed by stacking a plurality of flood control frames. The flood control frame can be made of wood or plastic which is convenient to process and low in cost, and after weights such as sand stone and sandy soil are filled in the flood control frame, the whole flood control reinforced wall is thick, and the wood or plastic is extruded and cannot be deformed and broken. The whole structure is assembled fast, and the flood control reinforced wall can be formed fast.
Further, the central column 1 is a square column, and slots 9 are arranged on four sides of the central column 1; the detachable plugboard comprises two clamping edges 10, the two clamping edges 10 are simultaneously connected with the plugboard 8, the plugboard 8 is of a trapezoid structure, and the plugboard 8 is used for being inserted into the slot 9; the clamping edge 10 is provided with a bolt hole 11, and the bolt hole 11 is connected with the joint assembly plate 12 through a bolt. Specifically, two ends of the joint assembling plate 12 are provided with embedding openings 13, and bolt holes are formed in the embedding openings 13; the engagement panel 12 is a square plate.
Further, each layer of flood control frame comprises a plurality of subframes which are arranged in a rectangular mode, and cross support frames are arranged in the subframes and used for reinforcing the subframes. The cross support frame is used for improving the mechanical strength of the flood control frame, and meanwhile improves the stability of the flood control frame, and the cross support frame is an optional assembly component. The number of the extension rods 15 and the fixed support rods 18 in the cross support frame in this embodiment is at least four, for example, eight may be provided.
Further, the cross support frame comprises a central disc 16, a fixed support rod 18 is annularly distributed on the edge of the central disc 16, the fixed support rod 18 is connected with an extension rod 15 through an extension fastener 14, a right-angle groove 17 is formed in the end portion of the extension rod 15, and the right-angle groove 17 is used for propping against the corner of the central column 1.
The elongated fastener 14 in this technical solution is a structure for driving the elongation of the elongated rod 15, and it may be a screw jack structure, but in order to reduce the cost of the device, the following structure is preferably adopted:
the extension fastener 14 comprises an outer protective cylinder 14.1, a through bolt hole is formed in the outer protective cylinder 14.1, a rotating shaft 14.2 is arranged at the bolt hole, a baffle 14.3 is arranged at the bottom end of the rotating shaft 14.2, an adjusting cap 14.4 is arranged at the top of the rotating shaft 14.2, a cam 14.5 is arranged on the rotating shaft 14.2, an extension rod 15 is sleeved with the outer protective cylinder 14.1, and the outer protective cylinder 14.1 is fixed with a fixed supporting rod 18. The cam 14.5 is made of elastic material, and the convex end of the cam 14.5 is provided with a contact plane 14.6; the adjustment cap 14.4 is provided with an indication mark. The cam 14.5 in this embodiment is rubber.
Further, the insertion hole 2 is provided with a circular bearing platform 7, and the circular bearing platform 7 is used for abutting against the insertion cylinder 4. The round bearing platform 7 is used for improving the bearing capacity of the central column 1 and avoiding overlarge stress of the clamping key 5.
Preferably, the reinforcing and repairing method of the reinforcing and repairing device for the palace-shaped flood control dike comprises the following steps:
step one, conveying the connecting upright posts, the connecting assembling plates 12 and the cross support frames to positions where the flood control dike needs to be reinforced;
splicing the connecting upright posts and the connecting splicing plates 12 on site, and splicing a plurality of connecting upright posts and the connecting splicing plates 12 into a first-layer flood control frame;
step three, installing a cross support frame in each subframe of the first-layer flood control frame, and adjusting the extension fasteners 14 to enable the cross support frame to be in close contact with the central column 1;
the elongate fastener 14 adjustment principle is:
1, inserting four extension rods 15 into an outer protective cylinder 14.1, placing the whole cross support frame into a subframe from top to bottom, wherein in the placing process, a right-angle groove 17 corresponds to a corner of a central cylinder 1, and the right-angle groove 17 is just attached to the corner of the central cylinder 1;
2 are placed in the middle of the subframe, the four adjusting caps 14.4 are rotated ninety degrees in sequence, so that the extension rod 15 extends forwards, the extension rod 15 and the corner of the central column 1 are mutually extruded, and the whole cross support frame is fixed in the middle of the subframe and cannot fall off due to the elastic action of the cam 14.5.
Filling weights into the first-layer flood control frame; the weight is sand, soil or stone or other substances which can be filled for flood control;
step five, installing a second layer of flood control frame: inserting the inserting cylinder 4 of the second layer of connecting upright posts into the inserting hole 2 of the first layer of connecting upright posts, aligning the clamping key 5 with the key slot 3 in the inserting process, and rotating the second layer of connecting upright posts after being inserted into place so that the clamping key 5 enters the locking clamping groove 6;
continuing to install the second-layer joint assembling plate 12 and the cross support frame until the second-layer flood control frame and the cross support frame are installed;
step six, filling weights into the second layer of flood control frames;
step seven, repeating the installation process of the step five to the step six until the last layer of flood control frame is installed, and filling weights into the last layer of flood control frame; finally, the flood protection reinforced wall is formed.
The connecting upright posts and the connecting assembling plates 12 can be made of wood or plastic, so that the transportation cost can be reduced, and the manufacturing cost can be reduced. The mechanical strength of wood or plastic is not high, but after sand is filled in the flood control frame, the strength of the flood control reinforced wall is increased, compared with the reinforced wall reinforced by sand bags, the flood control reinforced wall has the advantages of better stability, better reinforcing effect and quick field splicing, and is beneficial to quickly reinforcing the flood control dike in emergency conditions in flood season.
The above embodiments are only preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (6)
1. A palace form flood control dyke consolidates prosthetic devices which characterized in that: the connecting column comprises a central column body (1), one end of the central column body (1) is provided with an inserting cylinder (4), and the other end of the central column body (1) is provided with an inserting hole (2); the outer wall of the plug cylinder (4) is provided with a clamping key (5), the inner wall of the plug hole (2) is provided with a key groove (3), the key groove (3) is communicated with the locking clamping groove (6), and the key groove (3) is matched with the clamping key (5) and the locking clamping groove (6); the outer wall of the central column body (1) is provided with a plurality of slots (9) which are annularly arranged, and the slots (9) are connected with the splicing plates (12): the edge of the connecting assembling plate (12) is provided with a detachable inserting plate which is matched with the slot (9); the plurality of connecting upright posts and the connecting assembling plates (12) are mutually spliced to form a flood control frame, and weights are arranged in the flood control frame and comprise sand, soil, cement or stones;
the central column body (1) is a square column, and slots (9) are arranged on four side surfaces of the central column body (1); the detachable plugboard comprises two clamping edges (10), the two clamping edges (10) are simultaneously connected with the plugboard (8), the plugboard (8) is of a trapezoid structure, and the plugboard (8) is used for being inserted into the slot (9); the clamping edge (10) is provided with a bolt hole (11), and the bolt hole (11) is connected with the splicing plate (12) through a bolt;
each layer of flood control frame comprises a plurality of sub-frames which are arranged in a rectangular mode, wherein cross support frames are arranged in the sub-frames and are used for reinforcing the sub-frames;
the cross support frame comprises a central disc (16), a fixed support rod (18) is annularly distributed on the edge of the central disc (16), the fixed support rod (18) is connected with an extension rod (15) through an extension fastener (14), a right-angle groove (17) is formed in the end portion of the extension rod (15), and the right-angle groove (17) is used for propping against the corner of the central column body (1);
the extension fastener (14) comprises an outer protective cylinder (14.1), a penetrating bolt hole is formed in the outer protective cylinder (14.1), a rotating shaft (14.2) is arranged at the bolt hole, a baffle (14.3) is arranged at the bottom end of the rotating shaft (14.2), an adjusting cap (14.4) is arranged at the top of the rotating shaft (14.2), a cam (14.5) is arranged on the rotating shaft (14.2), an extension rod (15) is sleeved with the outer protective cylinder (14.1), and the outer protective cylinder (14.1) is fixed with a fixed supporting rod (18).
2. The palace-type flood control dike reinforcement and repair device according to claim 1, wherein: two ends of the connecting assembling plate (12) are provided with embedding openings (13), and bolt holes are arranged in the embedding openings (13); the connecting assembling plate (12) is a square plate.
3. The palace-based flood control dike reinforcement and repair device according to claim 2, wherein: the cam (14.5) is made of elastic material, and a contact plane (14.6) is arranged at the protruding end of the cam (14.5); an indication mark line is arranged on the adjusting cap (14.4).
4. The palace-type flood control dike reinforcement and repair device according to claim 1, wherein: the jack (2) is provided with a round bearing platform (7), and the round bearing platform (7) is used for propping against the plug cylinder (4).
5. A reinforcing repair method of a reinforcing repair device for a palace-type flood control dike according to any one of claims 1 to 4, comprising the steps of:
step one, conveying the connecting upright posts, the connecting assembling plates (12) and the cross support frames to positions where the flood control dike needs to be reinforced;
splicing the connecting upright posts and the connecting splicing plates (12) on site, and splicing a plurality of connecting upright posts and the connecting splicing plates (12) into a first-layer flood control frame;
step three, installing a cross support frame in each subframe of the first-layer flood control frame, and adjusting an extension fastener (14) to enable the cross support frame to be in close contact with the central column (1);
filling weights into the first-layer flood control frame;
step five, installing a second layer of flood control frame: inserting a plug cylinder (4) of the second layer of connecting upright posts into a jack (2) of the first layer of connecting upright posts, aligning a clamping key (5) with a key slot (3) in the inserting process, and rotating the second layer of connecting upright posts after being inserted into place to enable the clamping key (5) to enter a locking clamping groove (6);
continuously installing the splicing plate (12) and the cross support frame of the second layer until the installation of the flood control frame and the cross support frame of the second layer is completed;
step six, filling weights into the second layer of flood control frames;
step seven, repeating the installation process of the step five to the step six until the last layer of flood control frame is installed, and filling weights into the last layer of flood control frame; finally, the flood protection reinforced wall is formed.
6. The reinforcement and repair method of the reinforcement and repair device for the palace-type flood control dike according to claim 5, wherein: the third step comprises the following steps:
1) The four extension rods (15) are inserted into the outer protective cylinder (14.1), the whole cross support frame is placed in the subframe from top to bottom, in the placing process, the right-angle grooves (17) correspond to the corners of the central cylinder (1), and the right-angle grooves (17) are just attached to the corners of the central cylinder (1);
2) When the telescopic support is placed in the middle of the subframe, the four adjusting caps (14.4) are sequentially rotated for ninety degrees, so that the extension rod (15) is extended forwards, the corners of the extension rod (15) and the central column body (1) are mutually extruded, and the whole cross support is fixed in the middle of the subframe and cannot fall under the elastic action of the cam (14.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675287.2A CN114941308B (en) | 2022-06-15 | 2022-06-15 | Palace-shaped flood-preventing dyke reinforcement and restoration device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675287.2A CN114941308B (en) | 2022-06-15 | 2022-06-15 | Palace-shaped flood-preventing dyke reinforcement and restoration device and method |
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| Publication Number | Publication Date |
|---|---|
| CN114941308A CN114941308A (en) | 2022-08-26 |
| CN114941308B true CN114941308B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210675287.2A Active CN114941308B (en) | 2022-06-15 | 2022-06-15 | Palace-shaped flood-preventing dyke reinforcement and restoration device and method |
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| CN (1) | CN114941308B (en) |
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| CN212896124U (en) * | 2020-04-23 | 2021-04-06 | 中水投(广东)建设有限公司 | Flood control equipment for hydraulic engineering |
| CN215669317U (en) * | 2021-08-19 | 2022-01-28 | 阜阳市水利建筑安装工程公司 | Hydraulic engineering dyke reinforcing apparatus |
| CN216482571U (en) * | 2021-11-15 | 2022-05-10 | 山东银光科技有限公司 | Light detonator support |
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| CN114941308A (en) | 2022-08-26 |
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