Tool for electricity guard wall

Abstract

The utility model relates to the technical field of installation tools, in particular to a tool for an electricity guard wall. The tool for the electricity-proof wall comprises a support, fixing pieces and a driving mechanism, the support is rotationally provided with the two fixing pieces arranged at intervals, and an inserting groove is formed in the axis position of one end of each fixing piece and used for containing the electricity-proof wall so that the electricity-proof wall can synchronously rotate with the corresponding fixing piece. The driving mechanism is installed on the support and is in transmission connection with the fixing piece so as to drive the fixing piece to rotate relative to the support and screw the electricity-proof wall in the fixing piece to the end of the pipe fitting. The two electricity-proof walls are placed in the inserting grooves of the two fixing pieces correspondingly, the driving mechanism drives the two fixing pieces to rotate relative to the support, and therefore the electricity-proof walls synchronously rotate along with the fixing pieces and are screwed to the ends of the pipe fitting. By using the tool for the electricity guard wall, the installation efficiency of the electricity guard wall is improved, the torque value during installation of the electricity guard wall can be accurately controlled, meanwhile, deflection during manual installation of the electricity guard wall is avoided, and the installation difficulty of a follow-up water mixing valve is reduced.

Description

Technical Field

[0001] This utility model relates to the field of installation tool technology, and in particular to a tooling for an anti-electric shock wall. Background Technology

[0002] Currently, anti-electric shock walls are generally installed at the ends of the inlet and outlet pipes of water heaters using a threaded structure to reduce the voltage passing through the human body in abnormal situations, thereby ensuring the safety of users.

[0003] Existing anti-electric shock walls are installed manually by screwing on with tools such as wrenches and screwdrivers. This is not only inefficient but also makes it difficult to control the torque during installation, making it impossible to accurately determine whether the anti-electric shock wall is properly installed on the inlet and outlet pipes. Furthermore, manual installation of the anti-electric shock wall can easily result in misalignment, altering the distance between the anti-electric shock wall and the outlet pipes, making it incompatible with the two connectors of the subsequently installed mixing valve and increasing the difficulty of installing the mixing valve. Utility Model Content

[0004] The technical problem solved by this utility model is to provide a tooling for anti-electric shock walls, which can effectively solve the technical problems in the prior art where manual installation of anti-electric shock walls leads to low installation efficiency, difficulty in controlling the torque value during the screwing and tightening process, and the anti-electric shock walls are prone to tilting, increasing the installation difficulty of the mixing valve.

[0005] The above-mentioned technical problems are solved by the following technical solutions:

[0006] Tooling for anti-electric shock walls includes:

[0007] support;

[0008] The bracket is rotatably provided with two spaced-apart fixing members. Each fixing member has a slot at one end of its axis for accommodating an anti-electric wall, so that the anti-electric wall can rotate synchronously with the corresponding fixing member.

[0009] A drive mechanism is mounted on the bracket and is connected to the fixing member to drive the fixing member to rotate relative to the bracket and screw the anti-electric wall inside the fixing member to the end of the pipe.

[0010] The anti-electric shock wall tooling described in this utility model has the following advantages compared with the prior art:

[0011] Two anti-electric shock walls are placed into the slots of two fixing components. A drive mechanism rotates the two fixing components relative to the bracket, causing the anti-electric shock walls to rotate synchronously with their corresponding fixing components, thus screwing them onto the end of the pipe fitting. By using a tooling for the anti-electric shock walls, automated assembly of the anti-electric shock walls onto the pipe fitting is achieved, saving manual screwing operations and improving installation efficiency. The drive mechanism rotates the two fixing components to precisely control the torque value during the screwing process, ensuring the anti-electric shock walls are installed correctly. This also prevents the anti-electric shock walls from tilting during manual installation, improving installation accuracy and ensuring consistent spacing between the two anti-electric shock walls, thus fitting the two connectors of the mixing valve and reducing the installation difficulty of the mixing valve.

[0012] In one embodiment, the anti-electric shock wall tooling further includes a detection module installed on the bracket, the detection module being electrically connected to the drive mechanism.

[0013] In one embodiment, the detection module includes:

[0014] A first detection element is disposed on the bracket and is movable relative to the bracket along the axial direction of the fixing member. The first detection element is electrically connected to the drive mechanism. The first detection element is used to send an opening signal to the drive mechanism.

[0015] A second detection element is disposed on the bracket and electrically connected to the drive mechanism; the second detection element is used to send a shutdown signal to the drive mechanism. In one embodiment, the anti-electric shock wall fixture further includes:

[0016] A guide post, one end of which is movably inserted through the bracket, and the other end of which is fitted with the first detection element and has a stepped surface;

[0017] An elastic element is installed between the bracket and the stepped surface.

[0018] In one embodiment, the anti-electric shock wall fixture further includes:

[0019] A guide post, one end of which is movably inserted through the bracket, and the other end of which is fitted with the first detection element and has a stepped surface; the guide post is provided with a positioning plate, and the positioning plate has at least two guide sleeves; along the height direction of the bracket, each of the fixing elements is coaxially provided with a guide sleeve below it, and the guide sleeve is used to fit onto the corresponding pipe fitting;

[0020] An elastic element is installed between the bracket and the stepped surface.

[0021] In one embodiment, the tooling for the anti-electric shock wall further includes bearings, and two bearings arranged at intervals are rotatably disposed inside the bracket. The fixing member passes through the inner ring of the corresponding bearing and rotates relative to the bracket through the bearing.

[0022] In one embodiment, the fixing member has a pressure edge arranged circumferentially, the output end of the drive mechanism is tightly connected to the top end of the fixing member, and the pressure edge overlaps and abuts against the axial end face of the inner ring of the bearing.

[0023] In one embodiment, the bracket includes a main frame and a first pressure plate, the first pressure plate being fastened to the main frame, and the drive mechanism being clamped between the main frame and the first pressure plate.

[0024] In one embodiment, a horizontal plate is provided inside the main frame, and a positioning hole is provided inside the horizontal plate;

[0025] Along the height direction of the bracket, the top of the drive mechanism is sandwiched between the main frame and the first pressure plate, and the bottom of the drive mechanism with the output end passes through the positioning hole and overlaps the upper end surface of the horizontal plate.

[0026] In one embodiment, the bracket is provided with an auxiliary hook on the outer side along the length and / or height direction. Attached Figure Description

[0027] Figure 1 This is a front view of the reference component provided in Embodiment 1 of this utility model;

[0028] Figure 2 This is a front view of the anti-electric shock wall tooling provided in Embodiment 1 of this utility model;

[0029] Figure 3 This is a cross-sectional view of the anti-electric shock wall tooling provided in Embodiment 1 of this utility model;

[0030] Figure 4 This is a front view of the tooling for the anti-electric shock wall when the first detection component provided in Embodiment 2 of this utility model is a contact sensor;

[0031] Figure 5 This is a schematic diagram of the installation of the anti-electric shock wall using the tooling of this utility model;

[0032] Figure 6 This is a front view of the tooling for the anti-electric shock wall when the first detection component is a distance sensor, as provided in Embodiment 2 of this utility model;

[0033] Figure 7 This is a schematic diagram of the tooling for the anti-electric shock wall when the first detection component is a distance sensor, as provided in Embodiment 2 of this utility model.

[0034] The component names and labels in the diagram are as follows:

[0035] 100. Reference component; 101. Pipe fitting; 200. Anti-electric shock wall;

[0036] 1. Bracket; 11. Main frame; 12. First pressure plate; 13. Horizontal plate; 131. Positioning hole; 14. Second pressure plate; 15. Auxiliary hook; 2. Fixing component; 21. Slot; 22. Pressing edge; 3. Drive mechanism; 31. Output end; 4. First detection component; 5. Second detection component; 6. Guide post; 7. Elastic component; 8. Locking pin; 9. Positioning plate; 91. Guide sleeve; 10. Bearing. Detailed Implementation

[0037] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining this utility model and not for limiting it. Furthermore, it should be noted that, for ease of description, only the parts related to this utility model are shown in the accompanying drawings, not all of them.

[0038] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" 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 mechanical connection or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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 utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0040] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0041] Example 1

[0042] like Figure 1As shown, the anti-electric shock wall 200 is generally screwed onto the ends of the inlet and outlet pipes of the water heater via a threaded structure to reduce the voltage passing through the human body in abnormal situations, thereby ensuring user safety. Specifically, in the water heater production line, inlet and outlet pipes are installed on the circumferential outer side of the water heater's inner tank. Anti-electric shock walls 200 are installed at the ends of both inlet and outlet pipes. The two anti-electric shock walls 200 also need to be assembled together with the two connectors of the mixing valve. Therefore, the distance L between the two anti-electric shock walls 200 along the axial direction of the inner tank (left-right direction in the figure) needs to match the distance between the two connectors of the mixing valve.

[0043] The existing anti-electric shock wall 200 is installed manually by screwing on with tools such as wrenches and screwdrivers. This is not only inefficient but also makes it difficult to control the torque during installation, making it impossible to accurately determine whether the anti-electric shock wall 200 is properly installed on the inlet and outlet pipes. Furthermore, the anti-electric shock wall 200 is prone to misalignment during manual installation, altering the spacing between the anti-electric shock wall 200 at the inlet and outlet pipes. This makes it incompatible with the two connectors of the subsequently installed mixing valve, increasing the difficulty of installing the mixing valve.

[0044] To solve the above problems, such as Figure 2 As shown, this embodiment proposes a tooling for an anti-electric shock wall. The tooling includes a bracket 1, a fixing member 2, and a driving mechanism 3. The bracket 1 is rotatably equipped with two fixing members 2 arranged at intervals. A slot 21 is provided at the axial position of one end of the fixing member 2 (e.g., ...). Figure 3 As shown, slot 21 is used to accommodate the anti-electric shock wall 200 so that the anti-electric shock wall 200 can rotate synchronously with the corresponding fixing member 2. The drive mechanism 3 is mounted on the bracket 1 and is connected to the fixing member 2 via a transmission mechanism to drive the fixing member 2 to rotate relative to the bracket 1 and screw the anti-electric shock wall 200 inside the fixing member 2 to the end of the pipe fitting 101. Two anti-electric shock walls 200 are respectively placed in the slots 21 of the two fixing members 2. The drive mechanism 3 drives the two fixing members 2 to rotate relative to the bracket 1, so that the anti-electric shock wall 200 rotates synchronously with the fixing member 2 and is screwed to the end of the pipe fitting 101. By placing the two anti-electric shock walls 200 respectively in the slots 21 of the two fixing members 2, and driving the two fixing members 2 to rotate relative to the bracket 1, so that the anti-electric shock wall 200 rotates synchronously with the corresponding fixing member 2, the anti-electric shock wall 200 is screwed and installed to the end of the pipe fitting 101. By using a tooling fixture for the anti-electric shock wall, the automated assembly of the anti-electric shock wall 200 onto pipe fitting 101 is achieved, saving manual tightening operations and improving the installation efficiency of the anti-electric shock wall 200. The drive mechanism 3 drives the two fixing parts 2 to rotate, precisely controlling the torque value during the tightening process of the anti-electric shock wall 200, thus ensuring that the anti-electric shock wall 200 is installed correctly. This also prevents the anti-electric shock wall 200 from tilting during manual installation, improving its installation accuracy and ensuring that the spacing between the two anti-electric shock walls 200 remains consistent, thereby adapting to the two connectors of the mixing valve and reducing the installation difficulty of the mixing valve.

[0045] In one embodiment, there are two drive mechanisms 3, which are installed at intervals along the length direction (left-right direction in the figure) of the bracket 1. Each drive mechanism 3 is connected to a fixing member 2 in a transmission manner. In other embodiments, there may be only one drive mechanism 3, which drives two fixing members 2 to rotate synchronously. The drive mechanism 3 in this embodiment can be a pneumatic screwdriver or an electric screwdriver, as long as it can drive the fixing members 2 to rotate.

[0046] In one embodiment, auxiliary hooks 15 are provided on the outer side of the bracket 1 along both the length and height directions (vertical direction in the figure). By providing auxiliary hooks 15, hoisting tools such as lifting ropes or pull ropes from the water heater production line can be attached to the auxiliary hooks 15, thus suspending the anti-electric shock wall fixture. When installing the anti-electric shock wall 200, the operator can simply hold the bracket 1 and move it, reducing the operator's workload and further improving the installation efficiency of the anti-electric shock wall 200.

[0047] like Figure 2 As shown, an auxiliary hook 15 is provided on both the left and top sides of the bracket 1 to suspend the anti-electric shock wall fixture from the length or height direction of the bracket 1, thereby enabling the horizontal or vertical installation of the anti-electric shock wall fixture and facilitating flexible selection of the installation direction according to installation requirements. In other embodiments, the bracket 1 may only have one auxiliary hook 15 on the left (or right) side. Alternatively, the bracket 1 may only have one auxiliary hook 15 at the top.

[0048] In one embodiment, the bracket 1 includes a main frame 11 and a first pressure plate 12. The first pressure plate 12 is fastened to the main frame 11, and the drive mechanism 3 is clamped between the main frame 11 and the first pressure plate 12. The main frame 11 and the first pressure plate 12 together hold the drive mechanism 3 tightly, which improves the stable installation of the drive mechanism 3 on the main frame 11.

[0049] like Figure 2 and Figure 3 As shown, both the main frame 11 and the first pressure plate 12 have grooves on their inner sides. The first pressure plate 12 is fastened to the main frame 11, and both ends of the first pressure plate 12 are tightened with bolts, so that the two grooves of the main frame 11 and the first pressure plate 12 are spliced ​​together to form a ring structure to hold the drive mechanism 3. In addition, along the height direction of the bracket 1, the inner sidewalls of the two grooves of the main frame 11 and the first pressure plate 12 are inclined inward from top to bottom, so that the ring structure is adapted to the top of the drive mechanism 3, improving the fixing effect of the drive mechanism 3.

[0050] Furthermore, a horizontal plate 13 is provided inside the main frame 11, and a positioning hole 131 is provided in the horizontal plate 13. Along the height direction of the bracket 1, the top of the drive mechanism 3 is sandwiched between the main frame 11 and the first pressure plate 12, and the bottom of the drive mechanism 3, which has an output end 31, passes through the positioning hole 131 and overlaps the upper end surface of the horizontal plate 13. Since the bottom of the drive mechanism 3 overlaps the upper end surface of the horizontal plate 13, the drive mechanism 3 is unidirectionally limited along the height direction of the bracket 1, preventing the drive mechanism 3 from falling off the bracket 1 when it is not held tightly by the main frame 11 and the first pressure plate 12, thereby further improving the stability and reliability of the installation of the drive mechanism 3.

[0051] like Figure 3 As shown, the tooling for the anti-electric shock wall also includes bearings 10. Two bearings 10 are rotatably arranged at intervals inside the bracket 1. Fixing members 2 are respectively inserted into the inner rings of the corresponding bearings 10 and rotate relative to the bracket 1 through the bearings 10. Specifically, the bracket 1 also includes a second pressure plate 14, which is fastened to the main frame 11. The two bearings 10 are sandwiched between the main frame 11 and the second pressure plate 14, so that the outer rings of the bearings 10 are fixedly installed inside the bracket 1, and the fixing members 2 rotate synchronously with the inner rings of the corresponding bearings 10.

[0052] In one embodiment, the fixing member 2 is provided with a pressing edge 22 along the circumferential direction. The output end 31 of the drive mechanism 3 is tightly connected to the top end of the fixing member 2, and the pressing edge 22 overlaps and abuts against the axial end face of the inner ring of the bearing 10. The output end 31 of the drive mechanism 3 engages with the top end of the fixing member 2 to drive the fixing member 2 to rotate relative to the bracket 1. At the same time, the output end 31 of the drive mechanism 3 applies a downward pressing force to the top end of the fixing member 2 to press the pressing edge 22 against the axial end face of the inner ring of the bearing 10, thereby making the fixing member 2 rotate synchronously with the inner ring of the bearing 10. In addition, the overlapping engagement of the pressing edge 22 with the inner ring of the bearing 10 prevents the fixing member 2 from falling off the inner ring of the bearing 10, thus achieving a stable installation of the fixing member 2 at the bearing 10.

[0053] Furthermore, the outer circumferential surface of the anti-electric shock wall 200 is provided with multiple limiting strips at circumferential intervals. The slot 21 of the fixing member 2 is adapted to the outer circumferential surface of the anti-electric shock wall 200 to achieve a concave-convex fit, thereby limiting the anti-electric shock wall 200 circumferentially and preventing relative rotation of the anti-electric shock wall 200 within the slot 21, ensuring that the anti-electric shock wall 200 and the corresponding fixing member 2 rotate synchronously. The depth of the slot 21 is greater than or equal to half the axial length of the anti-electric shock wall 200, increasing the contact area between the anti-electric shock wall 200 and the slot 21, preventing the anti-electric shock wall 200 from being excessively exposed outside the fixing member 2, which could cause the anti-electric shock wall 200 to tilt during rotation, thus improving the stability of the anti-electric shock wall 200 installation.

[0054] like Figure 2As shown, the anti-electric shock wall fixture also includes a detection module installed on the bracket 1, which is electrically connected to the drive mechanism 3. Specifically, the detection module sends an opening signal when the anti-electric shock wall 200 in the fixing member 2 aligns with the end of the corresponding pipe fitting 101, and sends a closing signal when the anti-electric shock wall 200 is installed in place. The drive mechanism 3 opens when the detection module sends an opening signal and closes when the detection module sends a closing signal. By setting the detection module, the opening and closing of the drive mechanism 3 can be precisely controlled, so that the torque values ​​of the two anti-electric shock walls 200 are consistent, that is, the screwing depth (or installation height) of the two anti-electric shock walls 200 at their respective corresponding pipe fittings 101 is the same, which facilitates the connection of the mixing valve.

[0055] In one embodiment, the detection module includes a first detection element 4 and a second detection element 5. The first detection element 4 is disposed on the bracket 1 and can move relative to the bracket 1 along the axis of the fixing member 2. The first detection element 4 is electrically connected to the drive mechanism 3 and is used to send an opening signal to the drive mechanism 3. The second detection element 5 is disposed on the bracket 1 and is electrically connected to the drive mechanism 3. The second detection element 5 is used to send a closing signal to the drive mechanism 3. Specifically, the first detection element 4 abuts against the reference member 100 on which the pipe fitting 101 is installed and sends an opening signal. The second detection element 5 sends a closing signal when it is a second preset distance away from the reference member 100. Through the above settings, the first detection element 4 controls the drive mechanism 3 to open, and the second detection element 5 controls the drive mechanism 3 to close. The reference member 100 is the inner tank of the water heater, and two pipe fittings 101, an inlet pipe and an outlet pipe, are disposed on the inner tank.

[0056] Specifically, in this embodiment, the first detection element 4 is a contact sensor, and the second detection element 5 is a distance sensor. For example... Figure 1 and Figure 2 As shown, taking the vertical installation of the anti-electric shock wall fixture as an example, after inserting the two anti-electric shock walls 200 into the slots 21 of the fixing member 2, the operator holds the bracket 1 and moves it from top to bottom towards the inner tank. When the first detection member 4 abuts against the outer circumferential surface of the inner tank, an opening signal is emitted, the drive mechanism 3 starts and drives the fixing member 2 and the anti-electric shock wall 200 to rotate synchronously, thereby simultaneously screwing the two anti-electric shock walls 200 onto the inlet pipe and outlet pipe. When the second detection member 5 detects that the distance to the inner tank reaches a second preset distance, a closing signal is emitted, and the drive mechanism 3 closes, thus completing the installation of the anti-electric shock wall 200. In other embodiments, the second detection member 5 can also be a contact sensor, which emits a closing signal when it abuts against the reference member 100.

[0057] It should be noted that the aforementioned second preset distance can be flexibly set according to the installation requirements of the anti-electric shock wall 200. When the second detection element 5 detects that the distance from the inner tank reaches the second preset distance, the anti-electric shock wall 200 is precisely installed on the corresponding pipe fitting 101. The detection module also includes a control module. The first detection element 4, the second detection element 5, and the drive mechanism 3 are all electrically connected to the control module. The first detection element 4 and the second detection element 5 send an open signal and a close signal to the control module, respectively. When the control module receives the open signal, it controls the drive mechanism 3 to open; when the control module receives the close signal, it controls the drive mechanism 3 to close. The aforementioned control module can be a control component integrated into the tooling for the anti-electric shock wall or a control system on a water heater production line, etc. Since the control module is existing technology, its structure and working principle will not be described in detail.

[0058] In one embodiment, such as Figure 2 and Figure 3 As shown, the anti-electric shock wall fixture also includes a guide post 6 and an elastic element 7. One end of the guide post 6 is movably inserted into the bracket 1, and the other end of the guide post 6 is fitted with a first detection element 4 and has a stepped surface. The elastic element 7 is installed between the bracket 1 and the stepped surface. Specifically, the guide post 6 extends along the height direction of the bracket 1, and the top end of the guide post 6 is movably inserted into the right side of the bottom of the bracket 1. The bottom end of the guide post 6 is fitted with the first detection element 4, which is lower than the anti-electric shock wall 200 inside the fixing element 2, so that the first detection element 4 contacts the inner liner first. The second detection element 5 is installed on the left side of the bottom of the bracket 1. The elastic element 7 is a spring, which has a simple structure and is easy to install and replace. The spring is sleeved on the guide post 6, with one end of the spring pressing against the bracket 1 and the other end pressing against the stepped surface of the guide post 6. A locking pin 8 is inserted through the top end of the guide post 6 through the bracket 1 to unidirectionally limit the guide post 6 along the height of the bracket 1, preventing the guide post 6 from slipping out of the bracket 1.

[0059] like Figure 5 As shown, when the first detection element 4 comes into contact with the inner liner, the drive mechanism 3 starts and drives the fixing element 2 and the anti-electric wall 200 to rotate synchronously. As the anti-electric wall 200 is twisted, the bracket 1 moves from top to bottom. The first detection element 4 and the guide post 6 move upward relative to the bracket 1 and compress the elastic element 7 until the distance between the second detection element 5 and the inner liner reaches the second preset value. Then, the second detection element 5 sends a closing signal and the drive mechanism 3 closes.

[0060] In another embodiment, such as Figure 4As shown, the tooling for the anti-electric shock wall also includes a guide post 6 and an elastic element 7. One end of the guide post 6 is movably inserted through the bracket 1, and the other end of the guide post 6 is equipped with a first detection element 4 and has a stepped surface. The guide post 6 is provided with a positioning plate 9, and the positioning plate 9 has at least two guide sleeves 91. Along the height direction of the bracket 1, a guide sleeve 91 is coaxially provided below each fixing element 2, and the guide sleeve 91 is used to fit onto the corresponding pipe fitting 101. The elastic element 7 is installed between the bracket 1 and the stepped surface. By providing guide sleeves 91 directly below the fixing element 2, when the anti-electric shock wall 200 in the fixing element 2 aligns with the pipe fitting 101, the two guide sleeves 91 are pre-fitted onto the inlet and outlet pipes, which facilitates the rapid alignment of the anti-electric shock wall 200 in the fixing element 2 with its corresponding inlet and outlet pipes, thus providing a good guiding effect for the installation of the anti-electric shock wall 200 and improving the installation accuracy and efficiency of the anti-electric shock wall 200.

[0061] like Figure 4 and Figure 5 As shown, when the first detection element 4 is a contact sensor, the bottom end of the positioning plate 9 is coplanar with the bottom end of the first detection element 4, meaning that the first detection element 4 and the positioning plate 9 simultaneously abut against the outer circumferential surface of the inner liner. The positioning plate 9 and the guide post 6 are integrally formed, which improves the connection strength between the positioning plate 9 and the guide post 6. In addition, since one end of the positioning plate 9 is integrally formed with the guide post 6, the positioning plate 9 extends in the left-right direction to form a cantilever structure. In this embodiment, two sets of guide posts 6 and elastic elements 7 are provided. One guide post 6 is located on the right side of the bottom of the bracket 1, and the other guide post 6 is located in the middle of the bottom of the bracket 1 and between the two guide sleeves 91, so that the positioning plate 9 with the cantilever structure remains in a horizontal state and avoids tilting or bending.

[0062] Example 2

[0063] like Figure 6 and Figure 7 As shown, this embodiment proposes a tooling for an anti-electric shock wall. The structure of the tooling for an anti-electric shock wall in this embodiment is basically the same as that in Embodiment 1. The main difference is that the first detection element 4 and the second detection element 5 in this embodiment are both distance sensors.

[0064] Specifically, the first detection element 4 issues an opening signal when it is a first preset distance from the reference element 100. The second detection element 5 issues a closing signal when it is a second preset distance from the reference element 100. A portion of the guide sleeve 91 protrudes from the bottom end of the positioning plate 9, such that the difference between the axial height of the guide sleeve 91 and the thickness of the positioning plate 9 is H, i.e., the first preset value. Taking the vertical installation of the anti-electric shock wall fixture as an example, after inserting the two anti-electric shock walls 200 into the slots 21 of the fixing element 2, the operator holds the bracket 1 and moves it from top to bottom towards the inner liner. When the two guide sleeves 91 abut against the outer circumferential surface of the inner liner, the distance between the first detection element 4 and the inner liner is the first preset value (i.e., the distance between the first detection element 4 and the inner liner is the first preset value). Figure 5As shown in H), at this time, the first detection element 4 sends an opening signal, the drive mechanism 3 starts and drives the fixing element 2 to rotate synchronously with the anti-electric wall 200, thereby synchronously screwing the two anti-electric walls 200 onto the inlet pipe and outlet pipe. When the second detection element 5 detects that the distance to the inner tank reaches the second preset distance, it sends a closing signal, the drive mechanism 3 closes, and the installation of the anti-electric wall 200 is completed.

[0065] In other embodiments, the first detection element 4 is a distance sensor, and the second detection element 5 can also be a contact sensor. When the anti-electric wall 200 is installed in place, the second detection element 5 abuts against the outer circumferential surface of the inner liner and sends a shut-off signal.

[0066] The above embodiments merely illustrate the basic principles and characteristics of this utility model. This utility model is not limited to the above embodiments. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tooling for an anti-electric shock wall, characterized in that, include: Scaffold (1); Fixing member (2), the bracket (1) is rotatably provided with two fixing members (2) arranged at intervals, and a slot (21) is provided at the axial position of one end of the fixing member (2). The slot (21) is used to accommodate the anti-electric wall (200) so that the anti-electric wall (200) can rotate synchronously with the corresponding fixing member (2); A drive mechanism (3) is installed on the bracket (1). The drive mechanism (3) is connected to the fixing member (2) to drive the fixing member (2) to rotate relative to the bracket (1) and screw the anti-electric wall (200) inside the fixing member (2) to the end of the pipe (101).

2. The tooling for the anti-electric shock wall according to claim 1, characterized in that, The anti-electric shock wall tooling also includes a detection module installed on the bracket (1), and the detection module is electrically connected to the drive mechanism (3).

3. The tooling for the anti-electric shock wall according to claim 2, characterized in that, The detection module includes: A first detection element (4) is disposed on the bracket (1) and can move relative to the bracket (1) along the axial direction of the fixing element (2). The first detection element (4) is electrically connected to the driving mechanism (3). The first detection element (4) is used to send an opening signal to the driving mechanism (3). The second detection element (5) is disposed on the bracket (1) and is electrically connected to the drive mechanism (3); the second detection element (5) is used to send a shutdown signal to the drive mechanism (3).

4. The tooling for the anti-electric shock wall according to claim 3, characterized in that, The tooling for the anti-electric shock wall also includes: A guide post (6) is provided, one end of which is movably inserted through the bracket (1), and the other end of which is equipped with the first detection element (4) and has a stepped surface. An elastic element (7) is installed between the bracket (1) and the step surface.

5. The tooling for the anti-electric shock wall according to claim 1, characterized in that, The tooling for the anti-electric shock wall also includes: A guide post (6) is provided, one end of which is movably inserted through the bracket (1), and the other end of which is provided with a stepped surface; the guide post (6) is provided with a positioning plate (9), and the positioning plate (9) is provided with at least two guide sleeves (91); along the height direction of the bracket (1), each fixing member (2) is coaxially provided with a guide sleeve (91) below it, and the guide sleeve (91) is used to fit onto the corresponding pipe fitting (101); An elastic element (7) is installed between the bracket (1) and the step surface.

6. The tooling for the anti-electric shock wall according to any one of claims 1 to 5, characterized in that, The tooling for the anti-electric wall also includes bearings (10). Two bearings (10) are rotatably arranged at intervals inside the bracket (1). The fixing member (2) passes through the inner ring of the corresponding bearing (10) and rotates relative to the bracket (1) through the bearing (10).

7. The tooling for the anti-electric shock wall according to claim 6, characterized in that, The fixing member (2) is provided with a pressing edge (22) along the circumferential direction. The output end (31) of the driving mechanism (3) is tightly connected to the top end of the fixing member (2). The pressing edge (22) overlaps and abuts against the axial end face of the inner ring of the bearing (10).

8. The tooling for the anti-electric shock wall according to any one of claims 1 to 5, characterized in that, The bracket (1) includes a main frame (11) and a first pressure plate (12), the first pressure plate (12) is fastened to the main frame (11), and the driving mechanism (3) is sandwiched between the main frame (11) and the first pressure plate (12).

9. The tooling for the anti-electric shock wall according to claim 8, characterized in that, A horizontal plate (13) is provided inside the main frame (11), and a positioning hole (131) is provided inside the horizontal plate (13); Along the height direction of the bracket (1), the top of the drive mechanism (3) is sandwiched between the main frame (11) and the first pressure plate (12), and the bottom of the drive mechanism (3) with the output end (31) passes through the positioning hole (131) and overlaps the upper surface of the horizontal plate (13).

10. The tooling for the anti-electric shock wall according to any one of claims 1 to 5, characterized in that, The bracket (1) is provided with an auxiliary hook (15) on the outer side along the length and / or height direction.

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