Anti-flying stone protection device of clay dynamic compactor

Abstract

The utility model relates to the technical field of clay dynamic compaction machine anti-flying-stone protection devices, in particular to a clay dynamic compaction machine anti-flying-stone protection device which comprises a rammer, a connecting lifting lug is arranged on the base face of the rammer, a connecting hook is arranged in the connecting lifting lug, a protection cover is arranged on the upper side of the outer wall of the rammer, and the rammer is arranged on the protection cover. The first fixing assembly and the second fixing assembly are arranged on the anti-flying-stone protection device of the clay dynamic compactor, the first adjusting rod and the second adjusting rod slide, and when the first adjusting rod and the second adjusting rod move into the vertical groove of the adjusting groove, the first fixing block and the second fixing block can be fixed, so that the anti-flying-stone protection device of the clay dynamic compactor is protected. The first connecting block and the second connecting block are recovered to original positions under the acting force of a first fixing spring and a second fixing spring, at the moment, the clamping blocks are moved out from the interiors of a first clamping groove and a second clamping groove, and the protective cover can be disassembled by rotating the first fixing block and the second fixing block towards the outer side; and therefore, when the device is damaged, the device can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-flying stone protection devices for clay dynamic compaction machines, and specifically relates to an anti-flying stone protection device for a clay dynamic compaction machine. Background Technique

[0002] Dynamic compaction method is one of the main methods for foundation treatment construction. It uses a hoisting device to lift a 10 - 60 - ton heavy hammer to a height of 10 - 30 meters and let it fall freely, relying on the powerful compaction energy and shock wave to compact the soil layer. The dynamic compaction method has the characteristics of simple and fast construction, low construction cost, and good reinforcement effect.

[0003] The dynamic compaction of the foundation relies on the gravitational potential energy of the rammer to impact the foundation soil. The rock and soil mass subjected to a strong impact force obtains kinetic energy. Some of the rock and soil mass moves at high speed through the edge of the rammer and the exhaust holes of the rammer, forming flying soil or stones, which pose a safety threat to surrounding buildings and construction personnel, so a protection device is required for protection.

[0004] The anti - flying stone protection device of the clay dynamic compaction machine is prone to damage after long - term use, but the existing anti - flying stone protection device of the clay dynamic compaction machine is not convenient for replacing the protective cover, so it is more inconvenient to use.

[0005] Therefore, an anti - flying stone protection device for a clay dynamic compaction machine is needed to improve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an anti - flying stone protection device for a clay dynamic compaction machine to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An anti - flying stone protection device for a clay dynamic compaction machine, including a rammer. A connecting lifting lug is arranged on the base surface of the rammer, a connecting hook is arranged inside the connecting lifting lug, a protective cover is arranged on the upper side of the outer wall of the rammer. A first fixing block is rotatably arranged on the left side of the base surface of the protective cover, a second fixing block is rotatably arranged on the right side of the base surface of the protective cover. First clamping grooves are symmetrically opened on the front and back surfaces of the first fixing block, second clamping grooves are symmetrically opened on the front and back surfaces of the second fixing block. A first fixing component is arranged on the left side of the base surface of the rammer, and a second fixing component is arranged on the right side of the base surface of the rammer;

[0009] The second fixing component includes a fixing base, a first connecting block is slidably arranged on the front side inside the fixing base, a second connecting block is slidably arranged on the rear side inside the fixing base, clamping blocks are arranged on the inner sides of the first connecting block and the second connecting block, a first fixing spring is arranged between the front surface of the first connecting block and the fixing base, a second fixing spring is arranged between the rear surface of the second connecting block and the fixing base, a first adjusting rod is slidably arranged on the front surface of the first connecting block, a second adjusting rod is slidably arranged on the rear surface of the second connecting block, auxiliary buttons are arranged at the upper ends of the first adjusting rod and the second adjusting rod, and adjusting grooves are symmetrically formed on the front and rear sides of the base surface of the fixing base.

[0010] As a preferred solution of the present utility model, the first fixing component and the second fixing component have exactly the same structure.

[0011] As a preferred solution of the present utility model, the clamping blocks are respectively arranged in corresponding adaptation with the first clamping groove and the second clamping groove.

[0012] As a preferred solution of the present utility model, the fixing base is arranged in a "U" - shaped structure, and the bottom of the fixing base is fixedly connected to the base surface of the rammer.

[0013] As a preferred solution of the present utility model, sliding blocks are arranged on the inner sides of the first adjusting rod and the second adjusting rod, and sliding grooves are correspondingly formed on the outer sides of the first connecting block and the second connecting block opposite to the sliding blocks.

[0014] As a preferred solution of the present utility model, the adjusting grooves are respectively arranged in corresponding adaptation with the first adjusting rod and the second adjusting rod, and the adjusting grooves are arranged in an "L" - shaped structure.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] In the present utility model, by arranging the first fixing component and the second fixing component on the anti - flying - stone protection device of the clay dynamic compaction machine, sliding the first adjusting rod and the second adjusting rod, when the first adjusting rod and the second adjusting rod move to the vertical grooves of the adjusting grooves, the first connecting block and the second connecting block respectively return to their original positions under the action of the first fixing spring and the second fixing spring. At this time, the clamping blocks respectively move out from the inside of the first clamping groove and the second clamping groove, and by respectively rotating the first fixing block and the second fixing block outward, the protective cover can be disassembled, so that it is convenient to replace it when it is damaged. The overall device has a simple structure, convenient operation and higher practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall front view of the present utility model;

[0018] Figure 2 It is the structure diagram of the protective cover of the present utility model;

[0019] Figure 3 This is the structural diagram of the second fixing component of the present utility model;

[0020] Figure 4 This is the partial structural diagram of the present utility model.

[0021] In the figure: 1, rammer; 2, connecting lifting lug; 3, connecting hook; 4, protective cover; 5, first fixing block; 6, second fixing block; 7, first clamping groove; 8, second clamping groove; 9, first fixing component; 10, second fixing component; 1001, fixing seat; 1002, first connecting block; 1003, second connecting block; 1004, clamping block; 1005, first fixing spring; 1006, second fixing spring; 1007, first adjusting rod; 1008, second adjusting rod; 1009, auxiliary button; 1010, adjusting groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Embodiment, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0027] A protection device for preventing flying stones of a clay dynamic compactor, including a rammer 1, a connecting lifting lug 2 is arranged on the base surface of the rammer 1, a connecting hook 3 is arranged inside the connecting lifting lug 2, a protective cover 4 is arranged on the upper side of the outer wall of the rammer 1, a first fixing block 5 is rotatably arranged on the left side of the base surface of the protective cover 4, a second fixing block 6 is rotatably arranged on the right side of the base surface of the protective cover 4, first clamping grooves 7 are symmetrically arranged on the front and back surfaces of the first fixing block 5, second clamping grooves 8 are symmetrically arranged on the front and back surfaces of the second fixing block 6, a first fixing component 9 is arranged on the left side of the base surface of the rammer 1, and a second fixing component 10 is arranged on the right side of the base surface of the rammer 1;

[0028] In this embodiment, the second fixing component 10 includes a fixing seat 1001, a first connecting block 1002 is slidably arranged on the front side inside the fixing seat 1001, a second connecting block 1003 is slidably arranged on the rear side inside the fixing seat 1001, clamping blocks 1004 are arranged on the inner side surfaces of the first connecting block 1002 and the second connecting block 1003, a first fixing spring 1005 is arranged between the front surface of the first connecting block 1002 and the fixing seat 1001, a second fixing spring 1006 is arranged between the rear surface of the second connecting block 1003 and the fixing seat 1001, a first adjusting rod 1007 is slidably arranged on the front surface of the first connecting block 1002, a second adjusting rod 1008 is slidably arranged on the rear surface of the second connecting block 1003, auxiliary buttons 1009 are arranged at the upper ends of the first adjusting rod 1007 and the second adjusting rod 1008, and adjusting grooves 1010 are symmetrically arranged on the front and rear sides of the base surface of the fixing seat 1001.

[0029] Among them, the first fixing component 9 and the second fixing component 10 have exactly the same structure, the clamping blocks 1004 are respectively arranged corresponding to and adapted to the first clamping grooves 7 and the second clamping grooves 8, the fixing seat 1001 is arranged in a "U" - shaped structure, and the bottom of the fixing seat 1001 is fixedly connected to the base surface of the rammer 1. Sliders are arranged on the inner side surfaces of the first adjusting rod 1007 and the second adjusting rod 1008, and chutes are correspondingly arranged on the outer side surfaces of the first connecting block 1002 and the second connecting block 1003. The first adjusting rod 1007 and the second adjusting rod 1008 can be limited by the sliders and chutes, and the first adjusting rod 1007 and the second adjusting rod 1008 can slide. The adjusting grooves 1010 are respectively arranged corresponding to and adapted to the first adjusting rod 1007 and the second adjusting rod 1008, and the adjusting grooves 1010 are arranged in an "L" - shaped structure.

[0030] Working process of the utility model: When using the anti-flying stone protection device of the clay dynamic compactor, when the protective cover 4 is damaged, first slide the first adjusting rod 1007 and the second adjusting rod 1008. When the first adjusting rod 1007 and the second adjusting rod 1008 move to the vertical grooves of the adjusting groove 1010, the first connecting block 1002 and the second connecting block 1003 return to their original positions under the action of the first fixing spring 1005 and the second fixing spring 1006 respectively. The first connecting block 1002 and the second connecting block 1003 drive the clamping blocks 1004 to move respectively. At this time, when the clamping blocks 1004 move out of the first clamping groove 7 and the second clamping groove 8 respectively, and then rotate the first fixing block 5 and the second fixing block 6 outward respectively, the protective cover 4 can be disassembled, so that it is convenient to replace it when it is damaged.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A flying stone protection device for a clay compaction machine, comprising a compaction hammer (1), characterized in that: The base surface of the rammer (1) is provided with a connecting ear (2), the interior of the connecting ear (2) is provided with a connecting hook (3), the upper side of the outer wall of the rammer (1) is provided with a protective cover (4), the left side of the base surface of the protective cover (4) is provided with a first fixing block (5) for rotation, and the right side of the base surface of the protective cover (4) is provided with a second fixing block (6) for rotation, the front and back sides of the first fixing block (5) are symmetrically provided with a first clamping groove (7), and the front and back sides of the second fixing block (6) are symmetrically provided with a second clamping groove (8), the left side of the base surface of the rammer (1) is provided with a first fixing component (9), and the right side of the base surface of the rammer (1) is provided with a second fixing component (10); The second fixing assembly (10) comprises a fixing seat (1001), a first connecting block (1002) is slidably arranged on the front side of the fixing seat (1001), a second connecting block (1003) is slidably arranged on the rear side of the fixing seat (1001), a clamping block (1004) is arranged on the inner side surfaces of the first connecting block (1002) and the second connecting block (1003), a first fixing spring (1005) is arranged between the front side of the first connecting block (1002) and the fixing seat (1001), and the second A second fixing spring (1006) is arranged between the back side of the connecting block (1003) and the fixing seat (1001); a first adjusting rod (1007) is slidably arranged on the front side of the first connecting block (1002); a second adjusting rod (1008) is slidably arranged on the back side of the second connecting block (1003); auxiliary buttons (1009) are arranged at the upper ends of the first adjusting rod (1007) and the second adjusting rod (1008); and adjusting grooves (1010) are symmetrically arranged on the front and rear sides of the base surface of the fixing seat (1001).

2. The device for preventing flying stones of a clay compaction machine according to claim 1, characterized in that: The first fixing component (9) and the second fixing component (10) have completely the same structure.

3. The device for preventing flying stones of a clay compaction machine according to claim 1, characterized in that: The clamping block (1004) is respectively adapted to correspond to the first clamping slot (7) and the second clamping slot (8).

4. The device for preventing flying stones of a clay compaction machine according to claim 1, characterized in that: The fixing seat (1001) is arranged in a "U"-shaped structure, and the bottom of the fixing seat (1001) is fixedly connected to the base surface of the rammer (1).

5. The device for preventing flying stones of a clay compaction machine according to claim 1, characterized in that: Slide blocks are arranged on the inner side surfaces of the first adjustment rod (1007) and the second adjustment rod (1008), and sliding grooves are arranged on the outer side surfaces of the first connection block (1002) and the second connection block (1003) corresponding to the slide blocks.

6. The device for preventing flying stones of a clay compaction machine according to claim 1, characterized in that: The adjustment slot (1010) is respectively adapted to correspond to the first adjustment rod (1007) and the second adjustment rod (1008), and the adjustment slot (1010) is arranged in an "L"-shaped structure.

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