Reinforced anti-explosion grounding drill rod

By sliding the metal core rod inside the grounding brazing body and setting multiple explosion-proof layers on the outer surface, the problem of insufficient strength and explosion-proof effect of the grounding brazing is solved, and higher strength and explosion-proof effect are achieved to ensure operation safety.

CN223141049UActive Publication Date: 2025-07-22LANGFANG HUAAN ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202421659857.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-07-22
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing grounding brazing has low strength and poor explosion-proof effect, which is prone to damage, affecting the progress of the operation and threatening safety.

Method used

A metal core rod is slid inside the grounding brazing body, and an explosion-proof layer is fixedly connected around the outer surface, including a flame retardant layer, a polymer material layer, an inorganic material layer, an explosion-proof filler layer and a diluent layer, thereby improving strength and explosion-proof performance through the combination of these layers.

Benefits of technology

Enhanced strength and explosion-proof performance of the grounding brazing, avoid damage, ensure operational safety and improve equipment and personnel safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223141049U_ABST
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Abstract

The utility model relates to the technical field of ground drill rods, and discloses a reinforced anti-explosion ground drill rod which comprises a ground drill rod module, a connecting module is fixedly connected to the surface of the upper end of the ground drill rod module through bolts, a pressing module is arranged on the surface of the upper end of the connecting module in a clamped mode, and the ground drill rod module comprises a ground drill rod body. A special-shaped groove is formed in the surface of the upper end of the ground borer body, a metal core rod is slidably arranged on the ground borer body through the surface of the upper end of the special-shaped groove, an explosion-proof layer is fixedly connected to the periphery of the outer surface of the ground borer body, the pressing module comprises a special-shaped block, and a first insertion block is fixedly connected to the surface of the lower end of the special-shaped block. According to the anti-explosion ground borer, the metal core rod is arranged in the ground borer body in the sliding mode, so that the strength of the ground borer can be enhanced under the action of the metal core rod, the anti-explosion layers are fixedly connected to the periphery of the outer surface of the ground borer body, and the anti-explosion effect of the ground borer body can be improved under the action of the anti-explosion layers.
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Description

Technical Field

[0001] The utility model relates to the technical field of ground anchors, in particular to a reinforced explosion-proof ground anchor. Background Technique

[0002] Oilfield operations refer to a series of operation activities related to oil extraction and production within an oilfield. Ground anchors are required during oilfield operations. A ground anchor is a fixing piece for grounding electrical equipment, and its main function is to ensure sufficient contact between the electrical equipment and the ground, thereby ensuring the safety of the electrical equipment and its personnel.

[0003] Existing ground anchors have certain defects during use. Their own strength is relatively low, and their explosion-proof effect is relatively poor, resulting in the ground anchor being more easily damaged during use. This will not only affect the progress of the operation, but may also cause accidental injuries to the operators. At the same time, due to the poor explosion-proof effect, it will seriously threaten the safety of the operators and on-site equipment. Therefore, technicians in this field have provided a reinforced explosion-proof ground anchor to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a reinforced explosion-proof ground anchor is proposed. By sliding a metal core rod inside the ground anchor main body, the strength of the ground anchor itself can be enhanced under the action of the metal core rod, and explosion-proof layers are fixedly connected to the periphery of the outer surface of the ground anchor main body. The explosion-proof effect of the ground anchor main body can be improved under the action of the explosion-proof layers.

[0005] To achieve the above object, the utility model provides the following technical solution: A reinforced explosion-proof ground anchor, including a ground anchor module, the upper surface of the ground anchor module is fixedly connected with a connection module through bolts, the upper surface of the connection module is clamped with a pressing module, the ground anchor module includes a ground anchor main body, a special-shaped groove is opened on the upper surface of the ground anchor main body, and a metal core rod is slidably arranged on the upper surface of the ground anchor main body through the special-shaped groove;

[0006] Explosion-proof layers are fixedly connected to the periphery of the outer surface of the ground anchor main body. The explosion-proof layer includes a flame retardant layer, a polymer material layer is fixedly connected to the upper surface of the flame retardant layer, an inorganic material layer is fixedly connected to the upper surface of the polymer material layer, an explosion-proof filler layer is fixedly connected to the upper surface of the inorganic material layer, a diluent layer is fixedly connected to the upper surface of the explosion-proof filler layer, the pressing module includes a special-shaped block, and a first plug is fixedly connected to the lower surface of the special-shaped block.

[0007] Through the above technical solution, since the entire grounding rod is divided into three parts, namely the rod module, the connection module and the pressing module, and the rod module and the connection module are fixedly connected together by means of bolt connection, and the connection module and the pressing module are connected together by means of snap connection. In this way, it is not only convenient to install or disassemble the three parts, so that they can be assembled together within the specified time. And a metal core rod is slidably arranged inside the rod body. Under the action of the metal core rod, the strength of the rod body is improved. At the same time, explosion-proof layers are fixedly connected to the periphery of the outer surface of the rod body. Under the action of the flame retardant layer in the explosion-proof layer, the flame retardant performance of the rod body itself is improved. And under the action of the polymer material layer, the rod body can withstand a certain amount of pressure and impact. And under the action of the inorganic material layer, the flame retardancy and strength of the polymer material layer can be improved. And under the action of the explosion-proof filler layer, its explosion-proof performance can be improved. And under the action of the diluent layer, the adhesion between the various layers can be better, thereby improving the overall performance of the explosion-proof layer.

[0008] Further, a conical top is fixedly connected to the lower end surface of the rod body, and metal sliding rods are fixedly connected to both side surfaces of the metal core rod;

[0009] Through the above technical solution, under the action of the conical top, it is convenient to pierce the rod body into the ground, and under the action of the metal sliding rod, it is convenient to slide the metal core rod into the rod body.

[0010] Further, the connection module includes a connection circular plate, and circular through holes are fixedly connected to the periphery of the surface of the connection circular plate far from the center at the upper end;

[0011] Through the above technical solution, under the action of the circular through holes, the connection circular plate and the rod body can be fixed together by bolts.

[0012] Further, a first slot is provided at the center of the upper end surface of the connection circular plate;

[0013] Through the above technical solution, the main function of the first slot is to allow the first plug to be inserted therein.

[0014] Further, connection blocks are hinged to both side surfaces of the special-shaped block, and a connecting rod is connected to one side surface of the two connection blocks;

[0015] Through the above technical solution, since the main function of the connection block is to play a hinging role for the connecting rod, and under the action of the connecting rod, it is convenient to pierce the rod body into the ground.

[0016] Further, a second slot is provided at the center of the upper surface of one of the two connecting rods, and a second plug is fixedly connected to the center of the upper surface of the other of the two connecting rods;

[0017] Through the above technical solution, the two connecting rods are combined together by the mutual cooperation of the second slot and the second plug.

[0018] Further, an anti-slip sleeve is fixedly connected to one side surface of the two connecting rods;

[0019] Through the above technical solution, the anti-slip sleeve can play an anti-slip effect on the connecting rod during use.

[0020] The utility model has the following beneficial effects:

[0021] 1. For a reinforced explosion-proof grounding rod proposed by the utility model, a metal core rod is slidably arranged inside the grounding rod main body. The metal core rod can enhance its own strength, so that the grounding rod main body will not easily break or be damaged during use. And an explosion-proof layer is fixedly connected to the periphery of the outer surface of the grounding rod main body. The flame retardant layer in the explosion-proof layer can improve the flame retardant performance of the grounding rod main body. At the same time, under the action of the polymer material layer, the grounding rod main body can withstand a certain amount of pressure and impact. And under the action of the explosion-proof filler layer, the explosion-proof performance of the grounding rod main body can be improved. At the same time, the inorganic material layer and the diluent layer are used as auxiliary coatings. Therefore, the several coatings are used in combination with each other, thus improving the explosion-proof effect of the grounding rod main body.

[0022] 2. For a reinforced explosion-proof grounding rod proposed by the utility model, since the grounding rod module and the connection module are connected together by a bolt fixing method, this method can effectively protect the metal core rod inside the grounding rod main body, avoiding the metal core rod being exposed to the air for a long time, which may damage the metal core rod and make the metal core rod unable to reinforce the grounding rod main body. And the connection module and the pressing module are connected together by a clamping setting method. By this method, after the whole grounding rod main body is embedded in the ground, it is convenient to separate the two, and it is convenient to use the pressing module to press other grounding rod modules later. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is an axonometric schematic diagram proposed by the utility model;

[0024] Figure 2 is an axonometric schematic diagram of the grounding rod proposed by the utility model;

[0025] Figure 3 is a schematic diagram of the explosion-proof layer structure proposed by the utility model;

[0026] Figure 4 This is an explosion schematic diagram proposed for the present utility model.

[0027] Legend description:

[0028] 1. Ground anchor module; 101. Ground anchor main body; 102. Cone top; 103. Special-shaped groove; 104. Metal core rod; 105. Metal slide rod; 106. Explosion-proof layer; 10601. Flame retardant layer; 10602. Polymer material layer; 10603. Inorganic material layer; 10604. Explosion-proof filler layer; 10605. Diluent layer; 2. Connection module; 201. Connection round plate; 202. Circular through hole; 203. First slot; 3. Pressing module; 301. Special-shaped block; 302. First insertion block; 303. Connection block; 304. Connecting rod; 305. Second insertion block; 306. Anti-slip sleeve; 307. Second slot. Specific implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 creative efforts shall fall within the protection scope of the present utility model.

[0030] Referring to Figures 1-4 , an embodiment provided by the present utility model: A reinforced explosion-proof ground anchor includes a ground anchor module 1. The upper surface of the ground anchor module 1 is fixedly connected by bolts to a connection module 2, and a pressing module 3 is snap-fitted on the upper surface of the connection module 2.

[0031] Under the action of the pressing module 3, the ground anchor module 1 can be inserted into the ground.

[0032] Referring to Figures 1-4, the ground anchor module 1 includes a ground anchor main body 101. An irregular groove 103 is formed on the upper surface of the ground anchor main body 101. A metal core rod 104 is slidably arranged on the upper surface of the ground anchor main body 101 through the irregular groove 103. Explosion-proof layers 106 are fixedly connected to the periphery of the outer surface of the ground anchor main body 101. The explosion-proof layer 106 includes a flame retardant layer 10601. A polymer material layer 10602 is fixedly connected to the upper surface of the flame retardant layer 10601. An inorganic material layer 10603 is fixedly connected to the upper surface of the polymer material layer 10602. An explosion-proof filler layer 10604 is fixedly connected to the upper surface of the inorganic material layer 10603. A diluent layer 10605 is fixedly connected to the upper surface of the explosion-proof filler layer 10604. A cone top 102 is fixedly connected to the lower surface of the ground anchor main body 101. Metal sliding rods 105 are fixedly connected to both side surfaces of the metal core rod 104.

[0033] By fixedly connecting explosion-proof layers 106 to the periphery of the outer surface of the ground anchor main body 101, the flame retardant layer 10601 in the explosion-proof layer 106 can play a role in flame retardancy for the ground anchor main body 101, and under the action of the polymer material layer 10602, the ground anchor main body 101 can withstand a certain amount of pressure and impact. And the explosion-proof filler layer 10604 can play an explosion-proof effect.

[0034] Refer to Figure 4 , the connection module 2 includes a connection circular plate 201. Circular through holes 202 are fixedly connected to the periphery of the upper surface of the connection circular plate 201 away from the center. A first slot 203 is formed in the center of the upper surface of the connection circular plate 201.

[0035] Through the action of the circular through holes 202, the ground anchor main body 101 and the connection circular plate 201 can be connected together, and through the action of the first slot 203, the first plug 302 can be inserted into it.

[0036] Refer to Figure 4 , the pressing module 3 includes an irregular block 301. A first plug 302 is fixedly connected to the lower surface of the irregular block 301. Connection blocks 303 are hingedly arranged on both side surfaces of the irregular block 301. A connecting rod 304 is connected to one side surface of the two connection blocks 303. A second slot 307 is formed in the center of the upper surface of one of the two connecting rods 304. A second plug 305 is fixedly connected to the center of the upper surface of the other connecting rod 304 of the two connecting rods 304. Anti-slip sleeves 306 are fixedly connected to one side surface of the two connecting rods 304.

[0037] Through the action of the connecting rod 304, the ground anchor main body 101 can be pressed into the ground, and through the action of the anti-slip sleeves 306, an anti-slip effect can be achieved. At the same time, through the action of the second plug 305 and the second slot 307, the two connecting rods 304 can be combined together.

[0038] Working principle: First, the metal mandrel 104 slides into the inside of the ground anchor body 101 under the action of the special-shaped groove 103. Then, the ground anchor body 101 and the connecting circular plate 201 are threadedly connected together under the action of the bolt. In this way, the metal mandrel 104 inside the ground anchor body 101 can be protected. Then, explosion-proof layers 106 are fixedly connected to the periphery of the outer surface of the ground anchor body 101. Then, the first plug 302 is clamped with the first slot 203 above the connecting circular plate 201. Then, the ground anchor body 101 is inserted into the ground under the action of the two connecting rods 304. After the ground anchor body 101 is completely inserted into the ground, the connecting circular plate 201 and the special-shaped block 301 are separated. Then, under the mutual cooperation of the second plug 305 and the second slot 307, the two connecting rods 304 are combined together.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A reinforced explosion-proof grounding stake, comprising a grounding stake module (1), characterized in that: The upper surface of the ground anchor module (1) is fixedly connected with a connection module (2) by bolts. The upper surface of the connection module (2) is clamped with a pressing module (3). The ground anchor module (1) includes a ground anchor main body (101). An irregular groove (103) is formed on the upper surface of the ground anchor main body (101). A metal core rod (104) is slidably arranged on the upper surface of the ground anchor main body (101) through the irregular groove (103). An explosion-proof layer (106) is fixedly connected to the outer periphery of the ground anchor main body (101). The explosion-proof layer (106) includes a flame retardant layer (10601). A polymer material layer (10602) is fixedly connected to the upper surface of the flame retardant layer (10601). An inorganic material layer (10603) is fixedly connected to the upper surface of the polymer material layer (10602). An explosion-proof filler layer (10604) is fixedly connected to the upper surface of the inorganic material layer (10603). A diluent layer (10605) is fixedly connected to the upper surface of the explosion-proof filler layer (10604). The pressing module (3) includes an irregular block (301). A first plug (302) is fixedly connected to the lower surface of the irregular block (301).

2. The reinforced explosion-proof grounding rod according to claim 1, characterized in that: A conical top (102) is fixedly connected to the lower surface of the ground anchor main body (101). Metal sliding rods (105) are fixedly connected to both side surfaces of the metal core rod (104).

3. The reinforced explosion-proof grounding rod according to claim 1, wherein: The connection module (2) includes a connection circular plate (201). Circular through holes (202) are fixedly connected to the periphery of the upper surface of the connection circular plate (201) away from the center.

4. The reinforced explosion-proof grounding rod according to claim 3, characterized in that: A first slot (203) is formed in the center of the upper surface of the connection circular plate (201).

5. The reinforced explosion-proof grounding rod according to claim 1, characterized in that: Connection blocks (303) are hinged to both side surfaces of the irregular block (301). A connecting rod (304) is connected to one side surface of the two connection blocks (303).

6. The reinforced explosion-proof grounding pin according to claim 5, characterized in that: A second slot (307) is formed in the center of the upper surface of one of the two connecting rods (304). A second plug (305) is fixedly connected to the center of the upper surface of the other connecting rod (304) of the two connecting rods (304).

7. The reinforced explosion-proof grounding rod according to claim 5, characterized in that: Anti-slip sleeves (306) are fixedly connected to one side surface of the two connecting rods (304).