Auxiliary equipment for processing test pile door cover

Abstract

The utility model discloses test pile door cover processing auxiliary equipment which comprises a fixing seat, a gear plate, a supporting piece and a placing table are welded on the fixing seat, and the gear plate and the supporting piece are respectively located on two sides of a test pile door cover in the width direction. The placement table is located between the gear plate and the supporting piece and located at one end of the test pile door cover in the length direction; a first step part for placing a clamping plate is arranged at one end, close to the supporting piece, of the placing table, the top end face of the first step part is arranged in an arc shape, the arc curvature of the top end face of the first step part is consistent with that of the inner wall of the test pile body, and the thickness of the first step part is consistent with that of the test pile door cover; when the test pile door cover and the clamping plate are welded, the inner side wall of the test pile door cover is upwards placed between the gear plate and the supporting piece, and the clamping plate is placed at the top end of the first step part and the inner side wall of the test pile door cover for welding operation.

Description

Technical Field

[0001] The utility model relates to the field of test piles, in particular to a test pile door cover processing auxiliary equipment. Background Art

[0002] During the cathodic protection process of pipelines, a potential test pile is often used to perform potential testing on the pipeline. The structure of the potential test pile is shown in a cathodic protection test pile assembly disclosed in Patent No. CN202221291294.4. A test pile door cover is provided on the potential test pile to protect the conductive test head in the test pile body. When testing the pipeline potential, the test pile door cover is opened to expose the conductive test head.

[0003] like Figure 1 As shown, it is a common potential test pile structure on the market. Step grooves 103 are provided on both side walls of the test port 101 of the test pile body 1 in the width direction. The end walls of the test pile door cover 2 at both ends in the width direction are embedded in the step grooves 103. A clamping plate 3 is welded at one end of the test pile door cover 2 in the length direction and is clamped with the inner wall of one end of the test port 101 in the length direction through the clamping plate 3. A mounting hole 201 is provided at the other end of the test pile door cover 2 in the length direction and is bolted to a bolt connecting plate 102 arranged in the test port 101 through the mounting hole 201. However, when the door cover is produced, the welding operation of the test pile door cover and the clamping plate usually relies on manual experience to judge the welding position and welding angle. The clamping plate is prone to tilting during the welding process. After it is installed with the test pile body, the outer wall of the clamping plate cannot be completely fitted with the inner wall of the test pile, so that there is a gap between the test pile door cover and the test pile body. The test pile door cover is prone to loosening, which affects the installation effect of the test pile door cover and reduces the production quality of the potential test pile. It is necessary to improve it. Utility Model Content

[0004] The utility model aims to solve the above problems and provide a test pile door cover processing auxiliary equipment which can improve production efficiency and production quality.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A test pile door cover processing auxiliary equipment comprises a fixing seat, a stop plate, a support member and a placement platform are welded on the fixing seat, the stop plate and the support member are respectively located on both sides of the width direction of the test pile door cover, and the length direction of the stop plate and the support member is consistent with the length direction of the test pile door cover; the placement platform is located between the stop plate and the support member and the placement platform is located at one end in the length direction of the test pile door cover; a first step portion for placing a clamping plate is provided at one end of the placement platform close to the support member, the top end face of the first step portion is arranged in an arc shape and the arc curvature of the top end face of the first step portion is consistent with the arc curvature of the inner wall of the test pile body, and the thickness of the first step portion is consistent with the thickness of the test pile door cover; when the test pile door cover is welded to the clamping plate, the inner side wall of the test pile door cover is placed upward between the stop plate and the support member, one end of the test pile door cover in the length direction is abutted against the end face of one end of the first step portion close to the support member, and the clamping plate is placed on the top end of the first step portion and the inner side wall of the test pile door cover for welding operation.

[0007] Further, the length of the first step portion in the length direction of the test pile door cover is consistent with the length of the clamping plate protruding from the edge of the test pile door cover when the clamping plate is welded to the test pile door cover.

[0008] Furthermore, the top end face of the placing table is arranged in an arc shape and the arc curvature of the top end face of the placing table is consistent with the arc curvature of the inner wall of the pallet; when the pallet is placed on the first step portion, the arc curved surface of the outer wall of the pallet fits with the arc curved surface of the top end face of the first step portion, and the arc curved surface of the inner wall of the pallet is flush with the arc curved surface of the top end face of the placing table.

[0009] Furthermore, a positioning plate is provided on one side in the width direction of the first step portion, and the bottom end of the positioning plate is welded to the fixing seat; when the card is placed on the first step portion, one end wall of the card in the width direction abuts against the positioning plate, and at the same time, the arc curved surface of the outer wall of the card is completely fitted with the arc curved surface of the top end face of the first step portion.

[0010] Furthermore, the support member is arranged in an arc plate shape and the inner side wall of the support member is inverted downward on the fixing seat; when the test pile door cover is placed between the support member and the shift plate, one side of the support member in the width direction is located below one side of the test pile door cover in the width direction and is abutted and supported by the arc curved surface of the outer side wall of the support member, and the other end of the test pile door cover in the width direction abuts against the end face of the shift plate.

[0011] Furthermore, the shift plate is in the shape of a vertical plate, and the bottom end of the shift plate is fixedly connected to the fixing seat; a limit plate for limiting the rotation direction of the test pile door cover is welded on the side of the shift plate close to the supporting member; when the test pile door cover is placed between the supporting member and the shift plate, the end wall of the test pile door cover close to the shift plate abuts against the bottom end of the limit plate, and at the same time, the upper end surface at the center position of one end of the test pile door cover in the length direction is flush with the upper end surface of the first step portion.

[0012] Furthermore, the fixing seat is in the shape of a rectangular plate and is placed horizontally, and the shift plate, the support member, the placement platform, and the positioning plate are all welded to the upper end surface of the fixing seat.

[0013] Compared with the prior art, the utility model has the following advantages and positive effects:

[0014] The utility model adopts the design of arranging a shift plate, a support member and a placement platform on a fixed seat, so that when the test pile door cover welding operation is performed, the test pile door cover can be stably placed between the shift plate and the support member, and then the clamping plate to be welded is placed on the first step portion of the placement platform, and finally it can be welded; the entire welding operation is simple and fast, and the processing efficiency of the test pile door cover is effectively improved; and the design that the arc curvature of the top end face of the first step portion is consistent with the arc curvature of the inner wall of the test pile body makes the top end face of the first step portion simulate the arc bending effect of the inner wall of the test pile body, and after the clamping plate is placed on the first step portion for welding, the outer wall of the clamping plate after welding is completely fitted with the inner wall of the test pile body, and the clamping plate will not be skewed, etc., which avoids the situation that there is a gap between the test pile door cover and the test pile body after the test pile is installed, and the test pile door cover is easy to loosen, effectively improving the installation effect of the test pile door cover and the production quality of the potential test pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of a test pile in the prior art;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 This is the effect diagram of the placement of the test pile gate cover;

[0019] Figure 4 This is a welding effect diagram of the present utility model. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the utility model.

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, this embodiment discloses a test pile door cover processing auxiliary equipment, including a fixing seat 4, the fixing seat 4 is in a rectangular plate shape and the fixing seat 4 is placed horizontally, and a stop plate 6, a support member 5, and a placement table 7 are welded on the upper end surface of the fixing seat 4, and the stop plate 6 and the support member 5 are respectively located on both sides of the width direction of the test pile door cover 2, and the length direction of the stop plate 6 and the support member 5 is consistent with the length direction of the test pile door cover 2;

[0022] The support member 5 is arranged in an arc plate shape and the inner side wall of the support member 5 is inverted downward on the fixing seat 4; when the test pile door cover 2 is placed between the support member 5 and the shift plate 6, one side of the support member 5 in the width direction is located below one side of the test pile door cover 2 in the width direction and is abutted and supported by the arc curved surface of the outer side wall of the support member 5, and the other end of the test pile door cover 2 in the width direction is abutted against the end face of the shift plate 6.

[0023] The shift plate 6 is in the shape of a vertical plate, and the bottom end of the shift plate 6 is welded to the fixing seat 4; a limit plate 601 for limiting the rotation direction of the test pile door cover 2 is welded on the side of the shift plate 6 close to the support member 5; when the test pile door cover 2 is placed between the support member 5 and the shift plate 6, the end wall of the test pile door cover 2 close to the shift plate 6 abuts against the bottom end of the limit plate 601, and at the same time, the upper end surface at the center position of the end head of one end of the test pile door cover 2 in the length direction is flush with the upper end surface of the first step 701 on the placement table 7.

[0024] When placing the test pile door cover, first place it between the stop plate and the support member, then push the end of the test pile door cover located at the top of the support member, so that the test pile door cover slides and rotates along the arc surface of the support member under the action of the arc surface of its outer wall, until the end wall of the test pile door cover close to the stop plate abuts against the bottom end of the limit plate; then push the end of the test pile door cover away from the placement platform toward the placement platform until it abuts against the placement platform, at this time, the first step portion is located at the center position of the test pile door cover in the width direction, and at the same time, the top end surface of the first step portion is flush with the inner wall of the test pile door cover; it conveniently and quickly realizes the placement and positioning operation of the test pile door cover during processing;

[0025] The placing platform 7 is located between the shift plate 6 and the support member 5 and the placing platform 7 is located at one end of the test pile door cover 2 in the length direction; the placing platform 7 is provided with a first step portion 701 for placing the clamping plate 3 at one end close to the support member 5, the top end height of the first step portion 701 is lower than the top end height of the placing platform 7, the top end face of the first step portion 701 is arranged in an arc shape and the arc curvature of the top end face of the first step portion 701 is consistent with the arc curvature of the inner wall of the test pile body, and the thickness of the first step portion 701 is consistent with the thickness of the test pile door cover 2; when the test pile door cover 2 is welded to the clamping plate 3, the inner side wall of the test pile door cover 2 is placed upward between the shift plate 6 and the support member 5, one end of the test pile door cover 2 in the length direction is abutted against the end face of the first step portion 701 close to the support member 5, and the clamping plate 3 is placed on the top end of the first step portion 701 and the inner side wall of the test pile door cover 2 for welding.

[0026] The length of the first step portion 701 in the length direction of the test pile door cover 2 is consistent with the length of the clamping plate 3 protruding from the edge of the test pile door cover 2 when the clamping plate 3 is welded to the test pile door cover 2 .

[0027] The top end face of the placement platform 7 is arranged in an arc shape and the arc curvature of the top end face of the placement platform 7 is consistent with the arc curvature of the inner wall of the card plate 3; when the card plate 3 is placed on the first step portion 701, the arc curved surface of the outer wall of the card plate 3 fits with the arc curved surface of the top end face of the first step portion 701, and the arc curved surface of the inner wall of the card plate 3 is flush with the arc curved surface of the top end face of the placement platform 7.

[0028] A positioning plate 8 is provided on one side of the first step portion 701 in the width direction, and the bottom end of the positioning plate 8 is welded to the fixing seat 4; when the clamping plate 3 is placed on the first step portion 701, one end wall of the clamping plate 3 in the width direction abuts against the positioning plate 8, and at the same time, the arc curved surface of the outer wall of the clamping plate 3 is completely fitted with the arc curved surface of the top end face of the first step portion 701.

[0029] After the test pile door cover is placed, place the card plate to be welded on the first step portion, push the end of the card plate away from the positioning plate to slide in the direction of the positioning plate until the end wall of the card plate in the width direction abuts against the positioning plate, then move the card plate in the direction away from the test pile door cover until the end of the card plate away from the test pile door cover abuts against the end wall of the placement platform close to the first step portion, at this time, a part of the card plate is located on the first step portion and completely fits the upper end surface of the first step portion, and the other part contacts the inner wall of the test pile door cover, thereby realizing the placement and positioning operation of the card plate; finally, the test pile door cover and the card plate can be welded;

[0030] The utility model positions the test pile door cover and the clamping plate respectively so that the welded clamping plate is located at the center of one end of the test pile door cover, thereby achieving a center-positioned welding effect between the test pile door cover and the clamping plate; at the same time, the welded clamping plate can be completely fitted with the inner wall of the test pile body, thereby improving the production quality of the potential test pile after installation and further improving the use effect of the utility model.

[0031] The utility model adopts the design of arranging a shift plate, a support member and a placement platform on a fixed seat, so that when the test pile door cover welding operation is performed, the test pile door cover can be stably placed between the shift plate and the support member, and then the clamping plate to be welded is placed on the first step portion of the placement platform, and finally it can be welded; the entire welding operation is simple and fast, and the processing efficiency of the test pile door cover is effectively improved; and the design that the arc curvature of the top end face of the first step portion is consistent with the arc curvature of the inner wall of the test pile body makes the top end face of the first step portion simulate the arc bending effect of the inner wall of the test pile body, and after the clamping plate is placed on the first step portion for welding, the outer wall of the clamping plate after welding is completely fitted with the inner wall of the test pile body, and the clamping plate will not be skewed, etc., which avoids the situation that there is a gap between the test pile door cover and the test pile body after the test pile is installed, and the test pile door cover is easy to loosen, effectively improving the installation effect of the test pile door cover and the production quality of the potential test pile.

Claims

1. A test pile door cover processing auxiliary equipment, including a fixing seat, characterized in that: A shift plate, a support member, and a placement platform are welded on the fixing seat, the shift plate and the support member are respectively located on both sides of the width direction of the test pile door cover, and the length direction of the shift plate and the support member is consistent with the length direction of the test pile door cover; the placement platform is located between the shift plate and the support member and is located at one end of the length direction of the test pile door cover; a first step portion for placing a clamping plate is provided at one end of the placement platform close to the support member, the top end face of the first step portion is arranged in an arc shape, and the arc curvature of the top end face of the first step portion is consistent with the arc curvature of the inner wall of the test pile body, and the thickness of the first step portion is consistent with the thickness of the test pile door cover; When the test pile door cover is welded with the clamping plate, the inner wall of the test pile door cover is placed upward between the shift plate and the support member, one end of the test pile door cover in the length direction is abutted against the end face of the first step portion close to the support member, and the clamping plate is placed on the top of the first step portion and the inner wall of the test pile door cover for welding.

2. The test pile door cover processing auxiliary equipment according to claim 1, characterized in that: The length of the first step portion in the length direction of the test pile door cover is consistent with the length of the protruding edge of the test pile door cover when the clamping plate is welded to the test pile door cover.

3. The test pile door cover processing auxiliary equipment according to claim 2, characterized in that: The top end face of the placing table is arranged in an arc shape and the arc curvature of the top end face of the placing table is consistent with the arc curvature of the inner wall of the pallet; when the pallet is placed on the first step portion, the arc curved surface of the outer wall of the pallet fits with the arc curved surface of the top end face of the first step portion, and the arc curved surface of the inner wall of the pallet is flush with the arc curved surface of the top end face of the placing table.

4. The test pile door cover processing auxiliary equipment according to claim 3, characterized in that: A positioning plate is provided on one side in the width direction of the first step portion, and the bottom end of the positioning plate is welded to the fixing seat; when the card is placed on the first step portion, one end wall of the card in the width direction abuts against the positioning plate, and at the same time, the arc curved surface of the outer wall of the card is completely fitted with the arc curved surface of the top end face of the first step portion.

5. The test pile door cover processing auxiliary equipment according to claim 4, characterized in that: The support member is arranged in an arc plate shape and the inner side wall of the support member is inverted downward on the fixing seat; when the test pile door cover is placed between the support member and the shift plate, one side of the support member in the width direction is located below one side of the test pile door cover in the width direction and is abutted and supported by the arc curved surface of the outer side wall of the support member, and the other end of the test pile door cover in the width direction abuts against the end face of the shift plate.

6. The test pile door cover processing auxiliary equipment according to claim 5, characterized in that: The shift plate is in the shape of a vertical plate, and the bottom end of the shift plate is fixedly connected to the fixing seat; a limit plate for limiting the rotation direction of the test pile door cover is welded on the side of the shift plate close to the supporting member; when the test pile door cover is placed between the supporting member and the shift plate, the end wall of the test pile door cover close to the shift plate abuts against the bottom end of the limit plate, and at the same time, the upper end surface at the center position of one end of the test pile door cover in the length direction is flush with the upper end surface of the first step portion.

7. The test pile door cover processing auxiliary equipment according to claim 6, characterized in that: The fixing seat is in the shape of a rectangular plate and is placed horizontally. The shift plate, the support member, the placement platform and the positioning plate are all welded to the upper end surface of the fixing seat.

Images