Dam guardrail positioning structure for hydraulic engineering construction

Abstract

The utility model discloses a dam guardrail positioning structure for hydraulic engineering construction, and belongs to the field of hydraulic engineering construction. A dam guardrail positioning structure for hydraulic engineering construction comprises a plurality of vertical rods and two rows of transverse rods used for connecting the adjacent vertical rods, the two rows of transverse rods are connected through supporting rods, bases are arranged at the bottoms of the vertical rods, and the transverse rods located between the vertical rods are connected through adjustable connecting mechanisms. The adjustable connecting mechanism comprises a first connecting block and a second connecting block which are connected through a plurality of rotating joints, a second rotating block is arranged on the side, connected with the rotating joints, of the first connecting block, and a second rotating seat is arranged on the side, connected with the rotating joints, of the second connecting block; the transverse rods arranged between the two vertical rods are connected through the adjustable connecting mechanism, the angle between the transverse rods connected to the two ends can be adjusted through the adjustable connecting mechanism at the corner when the guardrail is installed, the guardrail adapts to the trend of a riverway or a dam after being adjusted, and installation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy construction technical field especially dam guardrail positioning structure for water conservancy construction. BACKGROUND

[0002] In water conservancy construction, dam guardrail not only plays the role of protecting dam structure and preventing water scouring in water conservancy, but also can guide water flow and protect personnel and property safety, and plays an important role in ecological restoration and construction safety management, but the existing dam guardrail positioning structure is troublesome to install and disassemble, leading to difficulty in replacing the guardrail in the later period.

[0003] Through the search, the patent with the Chinese patent application number 201922362580.X discloses a dam guardrail positioning structure for water conservancy construction, which relates to the technical field of water conservancy construction and comprises a base and a support, both of which are provided with two supports, the bottom end of the support is fixedly connected with the upper surface of the base, the side close to the two supports is provided with a mounting groove, the mounting groove is provided with a mounting plate, the side away from the support of the mounting plate is fixedly connected with a protective fence, the front of the support is provided with a first threaded positioning groove, the first threaded positioning groove is threadedly connected with a fastening screw, and the front of the mounting plate is provided with a second threaded positioning groove, which is matched with the fastening screw. The utility model discloses a fixing bolt, which can make the base convenient to install and disassemble, and through the cooperation of the first threaded positioning groove, the fastening screw and the second threaded positioning groove, the protective fence can be conveniently installed and disassembled.

[0004] Although the above-mentioned patent can realize the disassembly and installation of the guardrail, it is inconvenient to adjust the guardrail according to the angle of the corner when installing the dam or river channel, and it is inconvenient to connect the guardrails at the corner connection, which affects the protection effect.

[0005] Therefore, it is urgent to provide a dam guardrail positioning structure for water conservancy construction to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the problem that the angle of the guardrail cannot be adjusted conveniently at the corner of the dam or river channel in the prior art, leading to the inconvenience of connection at the corner connection, and provides a dam guardrail positioning structure for water conservancy construction.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The dam guardrail positioning structure for water conservancy engineering construction comprises a plurality of vertical poles, horizontal poles for connecting adjacent vertical poles, and a plurality of support poles for connecting two rows of horizontal poles.

[0009] As a preferred technical solution of the present application, the top and bottom of the support pole are connected with the horizontal pole through bolts.

[0010] As a preferred technical solution of the present application, the bottom end of the vertical pole is inserted into the base, the base is provided with a horizontal through hole matched with the through hole on the bottom end of the vertical pole, and the vertical pole is fixed after being inserted into the base through a second fastening screw.

[0011] As a preferred technical solution of the present application, a plug hole is formed in the vertical pole, and two groups of mounting seats are symmetrically mounted on the outer side of the plug hole.

[0012] As a preferred technical solution of the present application, the mounting seat comprises a seat plate connected with the vertical pole through a bolt, a plug column inserted into the plug hole is arranged on the side of the seat plate facing the vertical pole, a mounting sleeve is mounted on the other side of the seat plate, and a movable cover is detachably mounted on the top of the mounting sleeve through a first fastening screw.

[0013] As a preferred technical solution of the present application, the bottom of the movable cover is symmetrically mounted with a limiting plate, and the top of the mounting sleeve is provided with a limiting groove matched with the limiting plate.

[0014] As a preferred technical solution of the present application, the first connecting block and the second connecting block are both provided with a plug hole connected with the end of the horizontal pole.

[0015] Compared with the prior art, the dam guardrail positioning structure for water conservancy engineering construction has the following beneficial effects:

[0016] 1. The dam guardrail positioning structure for water conservancy engineering construction is connected through the adjustable connecting mechanism between the horizontal poles arranged between two vertical poles, so that the angle between the two end-connected horizontal poles can be adjusted through the adjustable connecting mechanism at the corner during installation of the guardrail, the river course or the dam course is adapted after adjustment, the installation is more convenient, and the problem that the horizontal poles are inconvenient to connect at the corner in the prior art is solved.

[0017] 2. The dam guardrail positioning structure for water conservancy construction, through the installation seat, it is more convenient and fast when installing the cross rod, the movable cover and the installation sleeve can be separated, it is more convenient when installing the cross rod, and it is also more convenient when disassembling later, solve the problem of low installation efficiency caused by the plug-in mode when installing the cross rod in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the adjustable connecting mechanism structure schematic diagram of the utility model;

[0020] Figure 3 It is the vertical rod structure schematic diagram of the utility model;

[0021] Figure 4 It is the installation seat installation structure schematic diagram of the utility model;

[0022] Figure 5 It is the installation seat structure schematic diagram of the utility model.

[0023] In the drawing:

[0024] 1, vertical rod; 2, installation seat; 201, movable cover; 202, first fastening screw; 203, installation sleeve; 204, seat plate; 205, plug column; 206, limiting groove; 207, limiting plate; 3, cross rod; 4, adjustable connecting mechanism; 401, first connecting block; 402, first rotating seat; 403, first rotating block; 404, second connecting block; 405, second rotating seat; 406, second rotating block; 5, support rod; 6, base; 7, second fastening screw; 8, insertion hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0026] Embodiment:

[0027] Refer to Figures 1-5The dam guardrail positioning structure for water conservancy engineering construction comprises a plurality of vertical poles 1 and horizontal poles 3 used for connecting adjacent vertical poles 1, the plurality of vertical poles 1 are connected through the horizontal poles 3, the horizontal poles 3 are provided in two rows, and the two rows of horizontal poles 3 are connected through support poles 5, the top and bottom of the support pole 5 are connected with the horizontal pole 3 through bolts, the horizontal pole 3 is convenient to disassemble and replace, the guardrail is formed at the position of a river dam or the like, and the safety is improved; the bottom of the vertical pole 1 is provided with a base 6, vertical through holes are formed in the base 6, the base 6 is connected with a cement ground through expansion screws in use, or the base 6 is fixed by pouring cement or the like; the bottom end of the vertical pole 1 is inserted into the base 6, horizontal through holes are formed in the base 6 and matched with the through holes on the bottom insertion end of the vertical pole 1, the vertical pole 1 and the base 6 are connected through a second fastening screw 7 after the vertical pole 1 is inserted into the base 6, the installation is convenient, and the maintenance and replacement in the later period are also more convenient.

[0028] A plug hole 8 is formed in the vertical pole 1, two groups of mounting seats 2 are symmetrically mounted on the outer side of the plug hole 8 of the vertical pole 1, one end of the horizontal pole 3 is inserted into the mounting seat 2, and the installation difficulty is reduced in installation; the horizontal poles 3 between the vertical poles 1 are connected through an adjustable connecting mechanism 4, the angle between the two opposite horizontal poles 3 is adjusted by means of the adjustable connecting mechanism 4 after connection, the angle can be adjusted according to the need in use, the turning place of the river or the dam or the like is adapted, the difficulty of installing the guardrail at the turning place is reduced, and the aesthetic appearance in use is improved.

[0029] With reference to Figure 4 and Figure 5 Further, the mounting seat 2 comprises a seat plate 204 connected with the vertical pole 1 through a bolt, an insertion column 205 is arranged on the side of the seat plate 204 facing the vertical pole 1 and inserted into the plug hole 8, an installation sleeve 203 is mounted on the other side of the seat plate 204, a movable cover 201 is detachably mounted on the top of the installation sleeve 203 through a first fastening screw 202, the horizontal pole 3 is placed into the installation sleeve 203 in installation, the movable cover 201 is covered on the top of the installation sleeve 203 after adjustment is completed, and the movable cover 201, the horizontal pole 3 and the installation sleeve 203 are fixed through the first fastening screw 202, the operation is simple and convenient, the convenience in installation is effectively improved, and the disassembly and replacement in the later period are more convenient and fast.

[0030] The bottom of the movable cover 201 is symmetrically mounted with a limiting plate 207, the top of the installation sleeve 203 is provided with a limiting groove 206 matched with the limiting plate 207, the limiting plate 207 is pre-clamped into the limiting groove 206 in connecting the movable cover 201 and the installation sleeve 203, the positioning and pre-fixing effects are achieved, and the fixing through the first fastening screw 202 is more convenient.

[0031] With reference to Figure 1 and Figure 2Further, the adjustable connecting mechanism 4 comprises a first connecting block 401 and a second connecting block 404 connected through multiple rotating joints, the first connecting block 401 is provided with a second rotating block 406 on the side connected with the rotating joint, the second connecting block 404 is provided with a second rotating seat 405 on the side connected with the rotating joint, the rotating joint comprises a first rotating seat 402 and a first rotating block 403 arranged on one side of the first rotating seat 402, and the multiple rotating joints are rotatably connected, which is more convenient for adjusting the angle, can adjust the number of rotating joints according to the length of the rotating angle, and is more convenient for installation; the first connecting block 401 and the second connecting block 404 are both internally provided with a bushing, which is convenient for connecting with the end of the cross rod 3.

[0032] Specifically, the dam guardrail positioning structure for water conservancy construction is used in working / using: the base 6 is fixed by the ground anchor or the expansion screw, then the bottom end of the stand rod 1 is inserted into the base 6 and fixed by the second fastening screw 7, after completion, the adjacent two stand rods 1 are connected by the cross rod 3, specifically, the cross rod 3 is inserted into the mounting seat 2 and fixed, wherein at the corner, the cross rod 3 between the adjacent two stand rods 1 is connected by the adjustable connecting mechanism 4.

[0033] The above is only a preferred specific embodiment of the dam guardrail positioning structure for water conservancy construction, but the protection scope of the dam guardrail positioning structure for water conservancy construction is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the dam guardrail positioning structure for water conservancy construction within the technical range disclosed by the dam guardrail positioning structure for water conservancy construction, which should be covered in the protection scope of the dam guardrail positioning structure for water conservancy construction.

Claims

1. A structure for positioning a dam fence for hydraulic engineering construction, comprising a plurality of upright poles (1) and a cross pole (3) for connecting adjacent upright poles (1), characterized in that, The horizontal rod (3) is provided with two rows, and the two rows of horizontal rods (3) are connected through a support rod (5), the bottom of the vertical rod (1) is provided with a base (6), the horizontal rods (3) between the vertical rods (1) are connected through an adjustable connecting mechanism (4), the adjustable connecting mechanism (4) comprises a first connecting block (401) and a second connecting block (404) connected through a plurality of rotating joints, the first connecting block (401) is provided with a second rotating block (406) on the side connected with the rotating joint, the second connecting block (404) is provided with a second rotating seat (405) on the side connected with the rotating joint, and the rotating joint comprises a first rotating seat (402) and a first rotating block (403) arranged on one side of the first rotating seat (402).

2. The dam guard positioning structure for hydraulic construction according to claim 1, characterized by, The top and bottom of the support rod (5) are connected with the horizontal rod (3) through bolts.

3. The dam guard positioning structure for hydraulic construction according to Claim 1, wherein The bottom end of the vertical rod (1) is inserted into the base (6), a horizontal through hole is formed in the base (6) and matched with the through hole on the bottom insertion end of the vertical rod (1), and the vertical rod (1) is fixed after being inserted into the base (6) through a second fastening screw (7).

4. The dam guard positioning structure for hydraulic construction according to Claim 1, wherein A plug hole (8) is formed in the vertical rod (1), and two groups of mounting seats (2) are symmetrically mounted on the outer side of the plug hole (8) of the vertical rod (1).

5. The dam guard positioning structure for hydraulic construction according to claim 4, characterized by, The mounting seat (2) comprises a seat plate (204) connected with the vertical rod (1) through a bolt, a plug column (205) is arranged on the side of the seat plate (204) facing the vertical rod (1) and inserted into the plug hole (8), an installation sleeve (203) is mounted on the other side of the seat plate (204), and the top of the installation sleeve (203) is detachably provided with a movable cover (201) through a first fastening screw (202).

6. The dike guard positioning structure for hydraulic construction according to claim 5, characterized by, The bottom of the movable cover (201) is symmetrically provided with a limiting plate (207), and the top of the installation sleeve (203) is provided with a limiting groove (206) matched with the limiting plate (207).

7. The dam guard positioning structure for hydraulic construction work according to claim 2, characterized by The inside of the first connecting block (401) and the second connecting block (404) is provided with a plug hole connected with the end of the horizontal rod (3).

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