Guardrail device for municipal green belt

Abstract

The guardrail device for the municipal green belt comprises a limiting plate and a transverse railing plate, the limiting plate and the transverse railing plate are arranged in parallel, a plurality of vertical railing assemblies are arranged in the limiting plate in a penetrating mode, the top ends of the vertical railing assemblies are inserted into the transverse railing plate in a penetrating mode, and a bottom mounting assembly is arranged between the bottom ends of the vertical railing assemblies in a crossing mode. The bottom-mounted assembly is used for being mounted on the top face of the protective stone, a reinforcing assembly is inserted into the bottom-mounted assembly, the bottom end of the reinforcing assembly extends out of the bottom of the bottom-mounted assembly, and one side of the bottom end of the reinforcing assembly is attached to the inner wall of the protective stone. A plurality of groups of vertical fence assemblies, limiting plates and transverse fence plates are fixed together in a penetrating manner to form a side blocking structure of a guardrail on one side and are mounted on the bottom mounting assembly, then the bottom mounting assembly is fixed on the protective stone, and the reinforcing assembly is mounted to be attached to and clamped with the inner wall of the protective stone to form an internal blocking support. The whole bottom of the guardrail is not prone to inclining, and the stability of the guardrail structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of guardrails, and particularly relates to a guardrail device for municipal green belts. BACKGROUND

[0002] The guardrail device plays a vital role in the green belt, not only improving the aesthetic degree of the city landscape, but also having multiple practical functions. The guardrail can serve as a safety prompt to remind pedestrians and vehicles to pay attention to safety, especially in special sections such as pedestrian crossings and schools, and its safety protection function is particularly important. The guardrail can effectively prevent pedestrians or vehicles from accidentally entering the green belt, protect the vegetation from being damaged, and ensure the healthy growth of plants in the green belt. The guardrail device plays a very important role in the green belt, not only protecting the green results, but also providing a safer and more harmonious living environment for urban residents.

[0003] The current green belt will lay some protective stones around to avoid soil loss, and then directly install the guardrail device on the protective stones. The current guardrail device is fixed on the top surface of the protective stone by a fixing bolt, so that the guardrail device can be erected to separate and protect the green belt. Although this kind of guardrail device is easy to install and operate, it is easy to shake or even fall due to the push or wind, and the protective structure is not firm, so it is difficult to play a role in stabilizing and protecting the green plants in the green belt.

[0004] In summary, there is a need for a guardrail device that can stably protect the green belt. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a guardrail device for municipal green belts, which solves the problems mentioned in the background art.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions:

[0007] A guardrail device for municipal green belts, comprising a limiting plate and a horizontal plate, the limiting plate and the horizontal plate are arranged in parallel, a plurality of vertical column assemblies are arranged inside the limiting plate, the top ends of the plurality of vertical column assemblies are inserted and connected with the inside of the horizontal plate, a bottom mounting assembly is arranged between the bottom ends of the plurality of vertical column assemblies, the bottom mounting assembly is used to be mounted on the top surface of the protective stone, a reinforcing assembly is inserted into the bottom mounting assembly, the bottom end of the reinforcing assembly extends outside the bottom of the bottom mounting assembly, one side of the bottom end of the reinforcing assembly is attached to the inner wall of the protective stone, and one side of the top of the reinforcing assembly is attached and pressed to the top surface of the bottom mounting assembly.

[0008] The bottom-mounted assembly comprises a fixed bottom plate, a second sleeve, a first fixing pin, a second fixing pin and a limiting block, a plurality of second fixing pins are connected through the inside of the fixed bottom plate, the bottom end of the second fixing pin is connected to the inside of the protective stone block, a plurality of second sleeves are fixed on the top surface of the fixed bottom plate, a first fixing pin is connected through the side wall of the second sleeve, the bottom end of the vertical column assembly is inserted into the inside of the second sleeve, one end of the first fixing pin is attached to the outer wall of the bottom end of the vertical column assembly, a plurality of limiting blocks are fixed on the bottom surface of the fixed bottom plate, and the limiting blocks are attached to the inner wall of the protective stone block.

[0009] Further, a second installation groove is formed on the top surface of the fixed bottom plate, a plurality of first installation grooves are formed on the bottom surface of the second installation groove, and the vertical column assembly is inserted into the inside of the first installation groove.

[0010] Further, the vertical column assembly comprises a protective column, a fixed cylinder, a support plate, a connecting plate and a fixed block, the top end of the protective column is inserted into the inside of the horizontal column plate, the bottom end of the protective column is inserted into the inside of the second sleeve, the fixed cylinder is sleeved on the outer wall of the bottom end of the protective column, the fixed cylinder is attached to the top surface of the second sleeve, the support plate is fixed on the side wall of the fixed cylinder, the connecting plate is fixed on the bottom surface of the support plate, two fixed blocks are fixed on the side wall of the connecting plate, the connecting plate and the two fixed blocks are inserted into the inside of the first installation groove, the top surface of the fixed block is flush with the bottom surface of the second installation groove, and the reinforcing assembly is fixed on the top surface of the fixed block.

[0011] Further, the vertical column assembly further comprises a stop pin, the stop pin is inserted through the inside of the horizontal column plate, the bottom end of the stop pin is inserted into the inside of the top end of the protective column, a plurality of disassembly grooves are formed on the top surface of the horizontal column plate, the top end of the stop pin is arranged in the inside of the disassembly groove, a plurality of first sleeves are fixed on the bottom surface of the horizontal column plate, a stop ring is fixed on the side wall of the top end of the protective column, and the stop ring is attached to the bottom surface of the first sleeve.

[0012] Further, the bottom-mounted assembly further comprises a spray pipe, the spray pipe is connected to the side wall of the limiting block, a water receiving pipe is connected to the top surface of the spray pipe, and the water receiving pipe is connected through the inside of the fixed bottom plate and the reinforcing assembly.

[0013] Further, the reinforcing assembly comprises a reinforcing plate, an inserted clamping plate and a third fixing pin, the reinforcing plate is inserted into the inside of the second installation groove, the third fixing pin is connected through the inside of the reinforcing plate, the third fixing pin is sequentially connected through the inside of the fixed block, the fixed bottom plate and the limiting block, a plurality of inserted clamping plates are fixed on the bottom surface of the reinforcing plate, the inserted clamping plates are connected through the inside of the fixed bottom plate, the inserted clamping plates are inserted between the two limiting blocks, and one side of the inserted clamping plates is attached to the inner wall of the protective stone block.

[0014] The utility model provides a guardrail device for municipal green belt compares with prior art has the following beneficial effect:

[0015] 1. The side blocking structure of the guardrail is formed by penetrating and fixing a plurality of vertical column assemblies and limiting plates and horizontal column plates together, and is installed on the bottom assembly, then the bottom assembly is fixed on the protective stone, and then the reinforcing assembly is installed and clamped with the inner wall of the protective stone to form an internal stop support, so that the bottom of the guardrail is not easy to tilt as a whole, and the stability of the guardrail structure is improved;

[0016] 2. When the reinforcing assembly is installed on the bottom assembly at the top, it is also pressed on one side of the top surface of the plurality of vertical column assemblies, thereby further reinforcing the vertical column assemblies on the bottom assembly, and improving the structural strength of the guardrail as a whole;

[0017] 3. The plurality of vertical column assemblies are inserted into the second sleeve, and the limiting block is clamped on the inner wall of the protective stone, so that the fixing plate, the vertical column assembly and the protective stone can be quickly positioned and installed, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0019] Figure 1 A structure schematic diagram of a guardrail device for municipal green belt of the present application is shown;

[0020] Figure 2 A structure schematic diagram of the present application integrally fixed inside the protective stone is shown;

[0021] Figure 3 An exploded view of the bottom assembly structure of the present application is shown;

[0022] Figure 4 An exploded view of the vertical column assembly structure of the present application is shown;

[0023] Figure 5 An exploded view of the reinforcing assembly structure of the present application is shown;

[0024] Figure 6 A connection structure schematic diagram of the vertical column assembly, the bottom assembly and the reinforcing assembly of the present application is shown;

[0025] Figure 7 A connection structure cross-sectional view of the vertical column assembly, the bottom assembly and the reinforcing assembly of the present application is shown;

[0026] As shown in the figure: 1, the protective stone; 2, the limiting plate; 3, the vertical column assembly; 31, the protective column; 311, the stop ring; 32, the stop bolt; 33, the fixed cylinder; 34, the support plate; 35, the connecting plate; 36, the fixed block; 4, the horizontal column plate; 41, the disassembly groove; 42, the first sleeve; 5, the bottom-mounted assembly; 51, the fixed bottom plate; 511, the first mounting groove; 512, the second mounting groove; 52, the second sleeve; 53, the first fixed bolt; 54, the second fixed bolt; 55, the limiting block; 56, the spray pipe; 561, the water receiving pipe; 6, the reinforcing assembly; 61, the reinforcing plate; 62, the inserted clamping plate; 63, the third fixed bolt. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Embodiment one

[0029] In order to solve the technical problems in the background art, the following protective fence device for municipal green belt is given:

[0030] In combination Figures 1-7 with the description, the protective fence device for municipal green belt provided by the present application includes a limiting plate 2 and a horizontal column plate 4. The limiting plate 2 and the horizontal column plate 4 are arranged in parallel. A plurality of vertical column assemblies 3 are arranged through the limiting plate 2. The top ends of the plurality of vertical column assemblies 3 are inserted through and connected to the inside of the horizontal column plate 4. A bottom-mounted assembly 5 is arranged across the bottom ends of the plurality of vertical column assemblies 3. The bottom-mounted assembly 5 is used to be mounted on the top surface of the protective stone 1. The reinforcing assembly 6 is inserted into the inside of the bottom-mounted assembly 5. The bottom end of the reinforcing assembly 6 extends out of the bottom of the bottom-mounted assembly 5. One side of the bottom end of the reinforcing assembly 6 is attached to the inner wall of the protective stone 1. One side of the top of the reinforcing assembly 6 is attached to and presses the plurality of vertical column assemblies 3 on the top surface of the bottom-mounted assembly 5.

[0031] The bottom-mounted assembly 5 includes a fixed bottom plate 51, a second sleeve 52, a first fixed bolt 53, a second fixed bolt 54, and a limiting block 55. A plurality of second fixed bolts 54 are connected through the inside of the fixed bottom plate 51. The bottom ends of the second fixed bolts 54 are connected to the inside of the protective stone 1. A plurality of second sleeves 52 are fixed to the top surface of the fixed bottom plate 51. The side walls of the second sleeves 52 are connected through the first fixed bolts 53. The bottom ends of the vertical column assemblies 3 are inserted into the inside of the second sleeves 52. One end of the first fixed bolts 53 is attached to the outer wall of the bottom end of the vertical column assemblies 3. A plurality of limiting blocks 55 are fixed to the bottom surface of the fixed bottom plate 51. The limiting blocks 55 are attached to the inner wall of the protective stone 1.

[0032] The following effects can be achieved based on the above structure:

[0033] 1. Multiple sets of vertical railing components 3, limiting plates 2, and horizontal railings 4 are fixed together to form a side railing structure and installed on the bottom mounting component 5. Then, the bottom mounting component 5 is fixed on the protective stone block 1. Then, the reinforcing component 6 is installed and clamped to the inner wall of the protective stone block 1 to form an internal stop support, making it less likely for the bottom of the railing to tilt and improving the stability of the railing structure.

[0034] 2. When the reinforcing component 6 is installed on the top of the base component 5, it is also pressed against the top surface of one side of multiple sets of vertical rail components 3, thereby further reinforcing the vertical rail components 3 on the base component 5 and improving the overall structural strength of the guardrail.

[0035] 3. By inserting multiple sets of vertical railing components 3 into the second sleeve 52, and simultaneously attaching them to the inner wall of the protective stone block 1 via the limiting block 55, the fixed base plate 51, the vertical railing components 3, and the protective stone block 1 can be quickly positioned and installed, thus improving installation efficiency.

[0036] In this embodiment, the top surface of the fixed base plate 51 is provided with a second mounting groove 512, and the bottom surface of the second mounting groove 512 is provided with a plurality of first mounting grooves 511. One side of the vertical rail component 3 is inserted into the first mounting groove 511, and the top of the reinforcing component 6 is inserted into the second mounting groove 512.

[0037] By inserting the bottom of the vertical bar component 3 into the first mounting slot 511 and then installing the reinforcing component 6 into the second mounting slot 512, the fixed base plate 51 is reinforced, and the vertical bar component 3 is further reinforced on the fixed base plate 51, thereby improving the overall structure and ensuring the structural strength.

[0038] Example 2

[0039] like Figures 2-7 As shown, based on the above embodiments, this embodiment further provides the following:

[0040] The vertical railing assembly 3 includes a protective post 31, a fixing cylinder 33, a support plate 34, a connecting plate 35, and a fixing block 36. The top end of the protective post 31 is inserted into the interior of the horizontal railing 4, and the bottom end of the protective post 31 is inserted into the interior of the second sleeve 52. The fixing cylinder 33 is sleeved on the outer wall of the bottom end of the protective post 31 and fits against the top surface of the second sleeve 52. The support plate 34 is fixed to the side wall of the fixing cylinder 33, and the connecting plate 35 is fixed to the bottom surface of the support plate 34. Two fixing blocks 36 are fixed to the side wall of the connecting plate 35. The connecting plate 35 and the two fixing blocks 36 are all inserted into the interior of the first mounting groove 511. The top surface of the fixing block 36 is flush with the bottom surface of the second mounting groove 512. The reinforcing assembly 6 is fixed to the top surface of the fixing block 36.

[0041] When the protective column 31 is inserted into the second sleeve 52, the support plate 34 is used as a support to improve the support strength, and the connecting plate 35 and the fixing block 36 are inserted and positioned in the first installation slot 511, and then when the reinforcing assembly 6 is installed in the second installation slot 512, the reinforcing assembly 6 is simultaneously pressed and fixed on the fixing block 36, thereby achieving further fixation of the protective column 31 and improving the structural strength.

[0042] In this embodiment, the vertical column assembly 3 further comprises a stop bolt 32 which is inserted and penetrated in the horizontal column plate 4, the bottom end of the stop bolt 32 is inserted and penetrated in the top end of the protective column 31, a plurality of disassembly grooves 41 are formed in the top surface of the horizontal column plate 4, the top end side wall of the stop bolt 32 is arranged in the disassembly groove 41, a plurality of first sleeves 42 are fixed on the bottom surface of the horizontal column plate 4, a stop ring 311 is arranged on the top end side wall of the protective column 31, and the stop ring 311 is attached to the bottom surface of the first sleeve 42.

[0043] When the protective column 31 is inserted into the horizontal column plate 4, the stop ring 311 is used for positioning and stopping, and then the stop bolt 32 is inserted and penetrated in the horizontal column plate 4 and the top end of the protective column 31, thereby ensuring the stability of the fixation of the protective column 31 and the horizontal column plate 4 and improving the convenience of disassembly operation.

[0044] In this embodiment, the bottom assembly 5 further comprises a spraying pipe 56 which is connected to the side wall of the limiting block 55, and a water receiving pipe 561 is connected to the top surface of the spraying pipe 56 and is penetrated in the fixing bottom plate 51 and the reinforcing assembly 6.

[0045] When the limiting block 55 is attached and positioned on the inner wall of the protective stone block 1, the spraying pipe 56 is arranged close to the inside of the green belt, and the water receiving pipe 561 is penetrated in the top of the reinforcing assembly 6, thereby facilitating the uniform watering of the green belt by the external water pipe 561 and improving the convenience of auxiliary maintenance of the green belt.

[0046] In this embodiment, the reinforcing assembly 6 comprises a reinforcing plate 61, an insertion clamping plate 62 and a third fixing bolt 63, the reinforcing plate 61 is inserted in the second installation slot 512, the third fixing bolt 63 is connected in the reinforcing plate 61 in sequence and is penetrated in the fixing block 36, the fixing bottom plate 51 and the limiting block 55, a plurality of insertion clamping plates 62 are fixed on the bottom surface of the reinforcing plate 61 and are penetrated in the fixing bottom plate 51, the insertion clamping plate 62 is inserted between two limiting blocks 55, and one side of the insertion clamping plate 62 is attached to the inner wall of the protective stone block 1.

[0047] By finally installing the reinforcing plate 61 on the fixing bottom plate 51 and fixing it by using the third fixing bolt 63, the bottom of the guardrail is fixed together, the overall structural strength is improved, and the insertion clamping plate 62 is inserted to make the insertion clamping plate 62 closely attached to the inner wall of the protective stone block 1, thereby further improving the stability of the guardrail installation.

[0048] Working principle and usage process of this utility model:

[0049] First press Figures 1-7 The base plate 51 is attached to the protective stone block 1, and the limiting block 55 is attached to the inner wall of the protective stone block 1 near the green belt. Then, the second fixing bolt 54 is used to pass through the base plate 51 and connect to the inside of the protective stone block 1 to complete the fixing of the base plate 51.

[0050] Then, the protective posts 31 of multiple sets of vertical railing components 3 are connected through the inside of the limiting plate 2, the top of the protective post 31 is inserted into the inside of the horizontal railing 4, and the stop bolt 32 is inserted into the top of the protective post 31. Then, the fixing cylinder 33 is sleeved and fixed on the bottom outer wall of the protective post 31, and the bottom of the protective post 31 is left open. The fixing cylinder 33, the support plate 34, the connecting plate 35 and the fixing block 36 are integrally formed structures, and the fixing block 36 has a reserved installation hole inside.

[0051] Then, insert the bottom ends of multiple protective posts 31 into the second sleeve 52 respectively, rotate the first fixing bolt 53 to clamp the bottom ends of the protective posts 31, and at the same time, the bottom surface of the fixing sleeve 33 is in contact with the top surface of the second sleeve 52. The connecting plate 35 and the fixing block 36 are both inserted into the first mounting groove 511, and the top surface of the fixing block 36 is flush with the bottom surface of the second mounting groove 512.

[0052] Finally, the reinforcing plate 61 is inserted into the second mounting slot 512, and the top of the water pipe 561 extends to the top of the reinforcing plate 61. The insert clamp 62 passes through the fixed base plate 51 and the limiting block 55. The limiting block 55 limits the insert clamp 62, so that the insert clamp 62 fits and clamps tightly against the protective stone block 1, improving the internal support of the protective stone block 1. Then, the third fixing bolt 63 passes through and fixes the reinforcing plate 61, the fixing block 36, the fixed base plate 51 and the limiting block 55, so that the reinforcing plate 61 is pressed and fixed on the fixing block 36. The installation operation is simple and the structure is stable.

[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0054] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same. Although the present application has been described in detail with reference to the foregoing examples, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing examples can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A guardrail device for a municipal green belt, characterized by: The utility model provides a kind of protective stone block, including limiting plate (2) and cross column plate (4), the limiting plate (2) and cross column plate (4) are arranged in parallel, limiting plate (2) is provided with multiple groups of vertical column components (3) inside, multiple groups of vertical column components (3) top are all inserted and are connected with the inside of cross column plate (4), multiple groups of vertical column components (3) bottom are provided with bottom-mounted component (5) between span, bottom-mounted component (5) is used to install on protective stone block (1) top surface, bottom-mounted component (5) is inserted with reinforcing component (6) inside, reinforcing component (6) bottom end is overhung on bottom-mounted component (5) bottom, reinforcing component (6) bottom end one side is attached to the inner wall of protective stone block (1), reinforcing component (6) top one side is attached to the top surface of bottom-mounted component (5) and multiple groups of vertical column components (3) are pressed tightly; The bottom-mounted component (5) includes a fixed bottom plate (51), a second sleeve (52), a first fixed bolt (53), a second fixed bolt (54), and a limiting block (55). The fixed bottom plate (51) is connected with multiple second fixed bolts (54) inside. The second fixed bolts (54) are connected to the inside of the protective stone block (1) at the bottom end. The fixed bottom plate (51) is fixed with multiple second sleeves (52) on the top surface. The second sleeves (52) are connected with first fixed bolts (53) through the side wall. The vertical column components (3) are inserted into the second sleeves (52) at the bottom end. The first fixed bolts (53) are attached to the outer wall of the vertical column components (3) at one end. The fixed bottom plate (51) is fixed with multiple limiting blocks (55) on the bottom surface. The limiting blocks (55) are attached to the inner wall of the protective stone block (1).

2. A guardrail device for a municipal green belt according to claim 1, characterized in that: The top surface of the fixed bottom plate (51) is provided with a second installation groove (512). The bottom surface of the second installation groove (512) is provided with multiple first installation grooves (511). The vertical column components (3) are inserted into the first installation grooves (511) at one side. The top of the reinforcing component (6) is inserted into the second installation groove (512).

3. A barrier device for a municipal green belt according to claim 2, characterised in that: The vertical column component (3) includes a protective column (31), a fixed cylinder (33), a support plate (34), a connecting plate (35), and a fixed block (36). The protective column (31) is inserted into the cross column plate (4) at the top end. The protective column (31) is inserted into the second sleeve (52) at the bottom end. The protective column (31) is sleeved with a fixed cylinder (33) on the outer wall at the bottom end. The fixed cylinder (33) is attached to the top surface of the second sleeve (52). The fixed cylinder (33) is fixed with a support plate (34) on the side wall. The support plate (34) is fixed with a connecting plate (35) on the bottom surface. The connecting plate (35) is fixed with two fixed blocks (36) on the side wall. The connecting plate (35) and the two fixed blocks (36) are inserted into the first installation grooves (511). The top surface of the fixed block (36) is flush with the bottom surface of the second installation groove (512). The reinforcing component (6) is fixed on the top surface of the fixed block (36).

4. A barrier device for a municipal green belt according to claim 3, wherein: The vertical column assembly (3) further comprises a stop bolt (32) which is inserted through the inside of the horizontal column plate (4), the bottom end of the stop bolt (32) is inserted into the inside of the top end of the protective column (31), a plurality of disassembly grooves (41) are arranged on the top surface of the horizontal column plate (4), the top end side wall of the stop bolt (32) is arranged in the inside of the disassembly groove (41), a plurality of first sleeves (42) are fixed on the bottom surface of the horizontal column plate (4), a stop ring (311) is fixed on the top end side wall of the protective column (31), and the stop ring (311) is attached to the bottom surface of the first sleeve (42).

5. A guardrail device for a municipal green belt according to claim 1, characterized in that: The bottom assembly (5) further comprises a spraying pipe (56) which is connected to the side wall of the limiting block (55), and the top surface of the spraying pipe (56) is connected with a water receiving pipe (561), and the water receiving pipe (561) is connected through the inside of the fixed bottom plate (51) and the reinforcing assembly (6).

6. A guard rail device for a municipal green belt according to claim 3, characterized in that: The reinforcing assembly (6) comprises a reinforcing plate (61), an insertion clamping plate (62) and a third fixing bolt (63), the reinforcing plate (61) is inserted into the inside of the second mounting groove (512), the inside of the reinforcing plate (61) is connected with the third fixing bolt (63), the third fixing bolt (63) is connected through the inside of the fixed block (36), the fixed bottom plate (51) and the limiting block (55) in sequence, a plurality of insertion clamping plates (62) are fixed on the bottom surface of the reinforcing plate (61), the insertion clamping plates (62) are connected through the inside of the fixed bottom plate (51), the insertion clamping plates (62) are inserted between two limiting blocks (55), and the insertion clamping plates (62) are attached to the inner wall of the protective stone block (1) on one side.

Images