Foldable protective fence for oil field workover treatment

Abstract

The utility model discloses a foldable oil field workover operation protective fence, which comprises a protective fence main body and ground nails, the middle position of the surface of the protective fence main body is fixedly provided with a warning plate, the surface position of the warning plate is uniformly provided with a plurality of groups of butt joint grooves, and the inner position of each butt joint groove is uniformly provided with a plurality of groups of butt joint holes. The beneficial effects of the utility model are that by adopting the module boards, when warning protection is carried out, because the module boards can be arranged in a modularized manner and the fonts on the module boards are different, personnel can select the module boards with corresponding characters according to different sentences needing to be warned; the construction of the warning device can be realized by inserting the module board into the butt joint groove subsequently, so that the device can be used in different scenes, the use effect of the device is enriched, purchasing of various protective fences of different styles is avoided, the cost consumption is reduced, and the device has the advantages of being convenient to replace and diversified in warning protection.

Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, specifically to a foldable oilfield well repair operation guardrail. Background Technology

[0002] During the construction and maintenance of oilfield surface engineering projects, protective fences are used to separate the construction area from the outside world to prevent people and animals from entering the construction area, which could lead to accidents and affect the construction progress.

[0003] The existing publicly available technology, application number CN202322468444.5, describes a protective fence for oilfield surface engineering construction, belonging to the field of protective fence technology. The first post has a locking groove, within which a main shaft is rotatably connected. A rotating locking mechanism is installed at one end of the main shaft, and a drive wheel is mounted on the main shaft. A transmission wheel is rotatably connected to the locking groove via a rotating shaft, and the drive wheel is driven by the transmission wheel. Two U-shaped latches are rotatably connected to the locking groove, each with a bearing wheel. The drive wheel and transmission wheel are respectively driven by the two bearing wheels. This application uses two U-shaped latches rotatably connected to the locking groove, each with a bearing wheel, and the drive wheel and transmission wheel are respectively driven by the two bearing wheels. The second post is equipped with a T-shaped locking pin for cooperation with other protective fence U-shaped latches, reducing the need for additional connecting parts, simplifying operation, and improving installation efficiency.

[0004] However, the above-mentioned patents still have certain drawbacks in use: their overall protective structure is relatively simple, and the warning and protective effect they can provide is very limited. Traditional guardrails with warning signs are limited in their application scenarios due to the fixed nature of the warning signs, and the signs cannot be replaced in a timely manner according to different needs, so the overall effect is not ideal.

[0005] Therefore, based on this, the technical solution of this utility model is proposed. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a foldable oilfield well workover protection railing, which has the advantages of strong practicality, diversified warning and protection, and easy replacement, thereby solving the problems mentioned in the background technology.

[0008] (II) Technical Solution

[0009] To achieve the aforementioned advantages of high practicality, diverse warning and protection features, and ease of replacement, the specific technical solution adopted by this utility model is as follows:

[0010] A foldable oilfield well workover protection railing includes a railing body and ground nails. A warning plate is fixedly installed in the middle of the surface of the railing body. Several sets of docking grooves are evenly opened on the surface of the warning plate. Several sets of docking holes are evenly opened inside the docking grooves. A docking rod is inserted into the docking hole. A module plate is fixedly installed at one end of the docking rod. Warning text is printed on the surface of the module plate.

[0011] Furthermore, reflectors are symmetrically installed at both ends of the main surface of the guardrail, and several sets of reflective strips are provided on the surface of the reflectors.

[0012] Furthermore, several sets of ground stakes are symmetrically installed at the bottom of the main body of the guardrail.

[0013] Furthermore, connecting arms are symmetrically installed on one side of the main body of the guardrail, and rotating shafts are installed on the surface of the connecting arms.

[0014] Furthermore, a fixing plate is symmetrically installed on the other side surface of the guardrail body, and a movable plate is fastened to the fixing plate above the guardrail body surface by bolts.

[0015] Furthermore, mounting grooves are provided on both the surface of the fixed plate and the surface of the movable plate.

[0016] Furthermore, the warning board is bolted to a shielding frame at a specific location on its surface.

[0017] Furthermore, the surface of the shielding frame is provided with glass.

[0018] The beneficial effects of this utility model are as follows:

[0019] (1) This utility model adopts modular panels. When providing warning protection, the modular panels can be set in a modular manner, and the fonts on each modular panel are different. Therefore, personnel can select the corresponding text on the modular panel according to the different warning statements. Subsequently, the warning device can be constructed by inserting the modular panels into the docking slots, so that the device can be used in different scenarios, enriching the use effect of the device, avoiding the purchase of multiple different styles of guardrails, reducing cost consumption, and having the advantages of easy replacement and diversified warning protection.

[0020] (2) By adopting reflective strips and modular panels, this utility model allows personnel to surround the working area of ​​the oil well with multiple guardrails using ground nails during actual use, thereby achieving protective operation. The warning text on the modular panels on its surface can enhance the overall warning effect, making it easier for personnel to be aware of the surrounding dangers and stay away from the working area in time. At the same time, the guardrail is equipped with multiple sets of reflective strips, which can reflect the light shining in at night, thereby improving the visibility of the structure and facilitating better warning and protection. This enhances the practicality of the structure and has the advantage of strong practicality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of a foldable oilfield well repair operation protective railing proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the back structure of the module board of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the shielding frame of this utility model;

[0025] Figure 4 This is a cross-sectional view of the mating hole of this utility model.

[0026] The attached figures are labeled as follows:

[0027] 1-Main body of guardrail; 2-Warning board; 3-Shielding frame; 4-Glass; 5-Connecting arm; 6-Reflector; 7-Reflective strip; 8-Swivel shaft; 9-Moving plate; 10-Fixing plate; 11-Mounting groove; 12-Ground nail; 13-Mating groove; 14-Mating hole; 15-Module plate; 16-Mating rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] Example 1

[0033] refer to Figure 1 , Figure 2 and Figure 4 According to an embodiment of this utility model, a foldable oilfield well workover protection railing includes a railing body 1 and ground nails 12. A warning plate 2 is fixedly installed in the middle of the surface of the railing body 1. Several sets of docking grooves 13 are evenly opened on the surface of the warning plate 2. Several sets of docking holes 14 are evenly opened inside the docking grooves 13. A docking rod 16 is inserted into the docking hole 14. A module plate 15 is fixedly installed at one end of the docking rod 16. Warning text is provided on the surface of the module plate 15. The warning text on the module plate 15 can be set according to different needs. By selecting different module plates 15, different warning slogans can be formed, improving the practicality of the device. The warning text can be formed by spraying or solid welding. The specific form can be selected according to different needs. After the module plate 15 is installed, it can be limited and fixed by the shielding frame 3, or the docking rod 16 can be provided with a threaded structure. After it passes through the docking hole 14, it can be tightened by a nut. The specific fixing method can be adjusted according to needs, which will not be elaborated here.

[0034] Example 2

[0035] refer to Figure 1 Reflectors 6 are symmetrically installed at both ends of the surface of the main body 1 of the guardrail. Several sets of reflective strips 7 are provided on the surface of the reflectors 6. The reflective strips 7 are set to facilitate nighttime warning and improve the visibility of the guardrail.

[0036] Example 3

[0037] refer to Figure 1 Several sets of ground nails 12 are symmetrically installed at the bottom of the main body 1 of the guardrail. The ground nails 12 can fix the guardrail, enhance its connection strength with the ground, and facilitate more stable use.

[0038] Example 4

[0039] refer to Figure 1 A connecting arm 5 is symmetrically installed on one side of the main body 1 of the guardrail. A pivot 8 is installed on the surface of the connecting arm 5. The pivot 8 is designed to facilitate the folding and use of multiple guardrails, making them easy to store and transport.

[0040] Example 5

[0041] refer to Figure 1 A fixing plate 10 is symmetrically installed on the other side surface of the guardrail body 1. A movable plate 9 is fastened to the fixing plate 10 above the guardrail body 1 by bolts. The movable plate 9 is set to facilitate the installation and use of the rotating shaft 8.

[0042] Example 6

[0043] refer to Figure 1 Mounting grooves 11 are provided on the surface of the fixed plate 10 and the surface of the movable plate 9. The mounting grooves 11 are provided to facilitate the connection of the two ends of the rotating shaft 8, so that the guardrails can rotate between each other and thus achieve folding operation, which is convenient for subsequent storage and transportation.

[0044] Example 7

[0045] refer to Figure 1 and Figure 3 The warning board 2 is bolted to a shielding frame 3. The shielding frame 3 is set to protect the module board 15 and prevent personnel from damaging it.

[0046] Example 8

[0047] refer to Figure 1 and Figure 3 The shielding frame 3 has a glass 4 on its surface. The glass 4 is provided to make it easy for personnel to see the warning text on the module plate 15, and at the same time to protect the module plate 15 and prevent personnel from damaging it.

[0048] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A foldable oilfield workover protection fence comprising a fence body (1) and ground pegs (12), characterized in that, A warning plate (2) is fixedly installed in the middle of the surface of the main body (1) of the guardrail. Several sets of docking grooves (13) are evenly opened on the surface of the warning plate (2). Several sets of docking holes (14) are evenly opened inside the docking grooves (13). A docking rod (16) is inserted into the docking hole (14). A module plate (15) is fixedly installed at one end of the docking rod (16). Warning text is provided on the surface of the module plate (15).

2. A foldable oilfield workover operation safety fence according to claim 1, characterised in that, Reflectors (6) are symmetrically installed at both ends of the surface of the main body (1) of the guardrail, and several sets of reflective strips (7) are provided on the surface of the reflectors (6).

3. The foldable oilfield workover rig guard of claim 1, wherein, Several sets of ground nails (12) are symmetrically installed at the bottom of the main body (1) of the guardrail.

4. The collapsible oilfield workover rig guard of claim 1, wherein, A connecting arm (5) is symmetrically installed on one side surface of the main body (1) of the guardrail, and a rotating shaft (8) is installed on the surface of the connecting arm (5).

5. The collapsible oilfield workover rig guard of claim 1, wherein, A fixing plate (10) is symmetrically installed on the other side surface of the guardrail body (1), and a movable plate (9) is fastened to the fixing plate (10) above the guardrail body (1) by bolts.

6. A foldable oilfield workover rig guard according to claim 5, characterised in that, Mounting grooves (11) are provided on the surface of both the fixed plate (10) and the movable plate (9).

7. The collapsible oilfield workover rig guard of claim 1, wherein, The warning board (2) is bolted to the surface of the shielding frame (3).

8. A foldable oilfield workover rig guard according to claim 7, characterised in that, The shielding frame (3) has glass (4) on its surface.

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