Electric heating tape pull rope detection assembly

Abstract

The utility model relates to the technical field of electric heating tape detection, in particular to an electric heating tape pull rope detection assembly, which comprises a supporting seat and a transverse penetrating groove transversely arranged on the supporting seat, and further comprises a movable seat which is in sliding sleeve connection with a guide groove arranged in the transverse penetrating groove, the two rope winding columns are fixed to the transverse penetrating groove and the vertical face in the groove respectively, and embedded grooves are formed in the rope winding columns. After the end of the heating tape pull rope is plugged into the embedded groove, the heating tape pull rope is wound on the rope winding columns for three to four circles in a spiral winding mode, then the remaining end of the heating tape pull rope is spirally wound on the remaining rope winding column for three to four circles, and then the end of the heating tape pull rope is plugged into the embedded groove. And then the limiting piece is inserted into the embedded groove and presses the end head of the heating band pull rope, so that the fixing effect of the heating band pull rope is further improved.

Description

Technical Field

[0001] This utility model relates to the field of electric heating cable detection technology, and in particular to an electric heating cable pull rope detection component. Background Technology

[0002] Electric heating tape is a self-heating tape that can be energized and is mainly used for heat tracing, insulation, anti-condensation, and antifreeze of pipelines and storage tanks in industries such as petroleum, chemical, steel, and power. Because its use requires inserting a certain length of heating tape into the object to be installed, the resistance to insertion increases with the length inserted. This necessitates that the tape possess strong toughness and relatively low elongation to minimize the impact of tensile force on its performance after it can be smoothly inserted into the object for a certain length.

[0003] In the testing of the toughness and elongation of electric heating cables, both ends need to be fixed. The cable is then stretched until it breaks to determine the maximum tensile force and the length of elongation it can withstand. Some existing electric heating cable testing devices fix the ends of the cable using clamping. However, this clamping method is prone to causing breakage at the ends due to stress during testing, thus affecting the accuracy of the test data. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose an electric heating cable detection component to solve the problem that the clamping and fixing method has a significant impact on the accuracy of the detection data.

[0005] To achieve the above objectives, this utility model provides an electric heating cable detection component, including a support base and a transverse groove disposed laterally on the support base. The electric heating cable detection component further includes:

[0006] A movable seat is slidably fitted with a guide groove located in the transverse groove, and the movable seat is provided with a groove.

[0007] Two rope-winding posts are respectively fixed to the vertical surfaces of the transverse groove and the groove. The rope-winding posts are provided with embedded grooves. The embedded grooves are used to fix the end of the heating belt rope when the heating belt rope is wound. The embedded grooves are V-shaped with a certain included angle.

[0008] Preferably, the electric heating cable detection assembly further includes:

[0009] A connecting block fixed to the movable base.

[0010] A tension measuring device fixed to one end of the connecting block.

[0011] A telescopic cylinder is fixed laterally within the transverse groove, and the telescopic cylinder is used to pull the tension measuring device to move linearly.

[0012] Preferably, the connecting block is located between the rope winding post and the tension measuring device, and the telescopic cylinder is located at one end of the transverse groove away from the rope winding post.

[0013] Preferably, the two embedded grooves are distributed opposite to each other on the two rope winding posts, and the height of the embedded grooves is lower than or equal to the axial height of the rope winding posts.

[0014] Preferably, the heating cable pull rope detection component further includes a pointer on the vertical surface of the groove, and a measuring ruler is provided on the vertical surface of the transverse groove. The measuring ruler is used to quickly read the limit extension length of the heating cable pull rope.

[0015] Preferably, the measuring ruler is located between the index and the telescopic cylinder, and the measuring ruler is also located at the junction of the top of the guide groove and the vertical plane of the transverse groove.

[0016] Preferably, the pointer is located on the vertical surface inside the groove near the boundary of the connecting block, and the initial position of the pointer corresponds to the "0" mark on the measuring ruler.

[0017] Preferably, the heating cable pull rope detection assembly further includes a limiting member detachably installed in the embedded groove, the limiting member being used to further press and fix the end of the heating cable pull rope.

[0018] Preferably, the limiting member includes a plug inserted into the recessed groove and a protrusion fixed to the plug, wherein the plug matches the recessed groove.

[0019] The beneficial effects of this utility model are as follows: After inserting the end of the heating cord into the inner groove, the heating cord is wound around the winding post three to four times in a spiral manner. Then, the remaining end of the heating cord is first spirally wound around the remaining winding post three to four times, and then the end of the heating cord is inserted into the inner groove to complete the initial fixation. Then, the limiting member is inserted into the inner groove and presses down on the end of the heating cord to further improve the fixing effect of the heating cord. In this process, the heating cord between the two winding posts is taut in a straight line in the lateral direction, which simplifies the steps of fixing the heating cord, reduces the difficulty of fixing the heating cord, and improves the efficiency of fixing the heating cord. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in 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 for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ;

[0022] Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 ;

[0023] Figure 3 This is a three-dimensional illustration of the present invention. Figure 3 ;

[0024] Figure 4 This is a three-dimensional illustration of the present invention. Figure 4 .

[0025] The diagram is marked as follows:

[0026] 1. Support base; 2. Cross groove; 3. Guide groove; 4. Moving base; 5. Telescopic cylinder; 6. Groove; 7. Rope winding post; 8. Embedded groove; 9. Limiting component; 91. Insert block; 92. Protrusion; 10. Tensile measuring instrument; 11. Connecting block; 12. Indicator; 13. Measuring ruler; 14. Acrylic cover. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] like Figures 1 to 4As shown, an electric heating cable detection assembly includes a support base 1 and a transverse groove 2 horizontally disposed on the support base 1. The electric heating cable detection assembly further includes:

[0030] The movable seat 4 is slidably connected to the guide groove 3 located in the transverse groove 2, and the movable seat 4 is provided with a groove 6.

[0031] Two rope-winding posts 7 are fixed to the vertical surfaces of the transverse groove 2 and the groove 6, respectively. The rope-winding posts 7 are provided with embedded grooves 8. The embedded grooves 8 are used to fix the end of the heating belt rope when it is being wound. The embedded grooves 8 are V-shaped with a certain included angle, and the included angle of the V-shaped embedded grooves 8 is 0 to 90°. This design allows the end of the heating belt rope to be fixed in advance before the heating belt rope is wrapped, and increases the frictional resistance between its end and the inner wall of the embedded groove 8, thereby improving the fixing firmness of its end.

[0032] The electric heating cable detection assembly also includes an acrylic cover 14 hinged to the support base 1.

[0033] With this design, before securing the heating band rope, the acrylic cover can be flipped upwards to fix the rope. First, insert one end of the heating band rope into one of the recessed grooves 8, and then spirally wrap the rope around the outside of the rope post 7 three to four times. Next, spirally wrap the remaining end of the heating band rope around the outside of the remaining rope post 7 three to four times, and then insert the end of the heating band rope into the recessed groove 8. This initially secures the heating band rope, making it easier to fix the heating band before further winding. The end of the tropical pull rope is finally inserted into the inner groove 8 using the limiting piece 9, which further improves the fixing effect of the heating belt pull rope, reduces the number of steps in fixing the heating belt pull rope, reduces the difficulty of fixing the heating belt pull rope, and also improves the efficiency of fixing the heating belt pull rope. After the heating belt pull rope fixing operation is completed, the acrylic cover 14 is flipped back to its original position and covers the transverse groove 2. In this way, the acrylic cover 14 can prevent the heating belt pull rope from accidentally injuring the operator when it breaks, thus improving the safety of the testing operation.

[0034] like Figures 1 to 3 As shown, the electric heating cable detection assembly also includes:

[0035] Connecting block 11 is fixed to the movable base 4.

[0036] A tension measuring device 10 is fixed to one end of the connecting block 11.

[0037] The telescopic cylinder 5 is horizontally fixed in the transverse groove 2. The telescopic cylinder 5 is used to pull the tension measuring device 10 to move linearly.

[0038] The connecting block 11 is located between the rope winding post 7 and the tension measuring device 10, and the telescopic cylinder 5 is located at the end of the transverse groove 2 away from the rope winding post 7.

[0039] This design allows one rope-winding column 7 to remain fixed, while the telescopic cylinder 5 intermittently pulls the moving seat 4 and the rope-winding column 7 on it to move synchronously. Since the output end of the telescopic cylinder 5 and the moving seat 4 are connected by the connecting block 11 and the tension measuring device 10, the force on the heating belt rope can be made equal to the tension applied by the telescopic cylinder 5, and the tension can be accurately displayed on the tension measuring device 10, so that the operator can accurately record the relevant test data.

[0040] like Figures 1 to 3 As shown, the two embedded grooves 8 are distributed opposite to each other on the two rope-winding columns 7, and the height of the embedded grooves 8 is lower than or equal to the axial height of the rope-winding column 7. This design can reduce the influence of stress on the test results and improve the accuracy of the test data during the tensile test of the heating belt rope.

[0041] like Figures 1 to 3 As shown, the electric heating cable detection assembly also includes an index 12 on the vertical surface of the groove 6, and a measuring ruler 13 is provided horizontally on the vertical surface of the groove 2. The measuring ruler 13 is used to quickly read the limit extension length of the heating cable.

[0042] The measuring ruler 13 is located between the index 12 and the telescopic cylinder 5, and the measuring ruler 13 is also located at the junction of the top of the guide groove 3 and the vertical surface of the transverse groove 2.

[0043] The pointer 12 is located on the vertical surface inside the groove 6 near the boundary of the connecting block 11, and the initial position of the pointer 12 corresponds to the "0" scale line of the measuring ruler 13.

[0044] This design allows operators to accurately read the extension length and tensile force in real time during the heating belt pull rope tension test, improving the accuracy of data recording.

[0045] like Figure 4 As shown, the limiting member 9 includes a plug 91 inserted into the inner groove 8 and a protrusion 92 fixed on the plug 91. The plug 91 matches the inner groove 8. By inserting the plug 91 into the inner groove 8, it can press the end of the heating belt pull rope in the inner groove 8, thereby further improving the fixing effect of the heating belt pull rope.

[0046] Working principle: Before fixing the heating band rope, flip the acrylic cover upwards to fix the heating band rope. First, insert one end of the heating band rope into one of the recessed grooves 8, and then spirally wrap the heating band rope around the outside of the rope post 7 three to four times. Then, spirally wrap the remaining end of the heating band rope around the outside of the remaining rope post 7 three to four times, and then insert the end of the heating band rope into the recessed groove 8. This initially fixes the heating band rope, making it easier to fix the end of the heating band rope before winding. Finally, use the limiting piece 9 to insert into the recessed groove 8 to further improve the fixing effect of the heating band rope, reduce the number of steps in fixing the heating band rope, and reduce the difficulty of fixing the heating band rope. This improves the efficiency of the heating belt rope fixing operation. After the heating belt rope fixing operation is completed, the acrylic cover 14 is flipped back to its original position and covers the transverse groove 2. This prevents the heating belt rope from accidentally injuring the operator when it breaks, thus improving the safety of the testing operation. After the heating belt rope fixing operation is completed, the telescopic cylinder 5 can be operated to retract and pull the moving seat 4 until the heating belt rope breaks. When the heating belt rope breaks, the telescopic cylinder 5 stops immediately. At this time, when the index 12 on the moving seat 4 corresponds to a certain value on the measuring ruler 13, the corresponding value is the extension length of the heating belt rope in this test, and the tension displayed on the tension measuring device 10 is the limit tension value of this test.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0048] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A heating cable detection assembly, comprising a support base (1) and a transverse through groove (2) disposed transversely on the support base (1), characterized in that, The electric heating cable detection component also includes: A movable seat (4) is slidably sleeved with a guide groove (3) provided in the transverse groove (2), and the movable seat (4) is provided with a groove (6); Two rope-winding posts (7) are fixed on the vertical surfaces of the transverse groove (2) and the groove (6), respectively. The rope-winding posts (7) are provided with embedded grooves (8). The embedded grooves (8) are used to fix the ends of the heating belt rope when the heating belt rope is wound. The embedded grooves (8) are V-shaped with a certain included angle.

2. The electric heating cable detection assembly according to claim 1, characterized in that, The electric heating cable detection component also includes: A connecting block (11) fixed to the movable seat (4); A tension measuring device (10) is fixed to one end of the connecting block (11); A telescopic cylinder (5) is fixed laterally within the transverse groove (2), and the telescopic cylinder (5) is used to pull the tension measuring device (10) to move linearly.

3. The electric heating cable detection assembly according to claim 2, characterized in that, The connecting block (11) is located between the rope winding post (7) and the tension measuring device (10), and the telescopic cylinder (5) is located at one end of the transverse groove (2) away from the rope winding post (7).

4. The electric heating cable detection assembly according to claim 3, characterized in that, The two embedded grooves (8) are distributed opposite to each other on the two rope-winding posts (7), and the height of the embedded grooves (8) is lower than or equal to the axial height of the rope-winding posts (7).

5. The electric heating cable detection assembly according to claim 4, characterized in that, The heating cable pull rope detection assembly also includes a pointer (12) on the vertical surface of the groove (6), and a measuring ruler (13) is provided on the vertical surface of the transverse groove (2). The measuring ruler (13) is used to quickly read the limit extension length of the heating cable pull rope.

6. The electric heating cable detection assembly according to claim 5, characterized in that, The measuring ruler (13) is located between the index (12) and the telescopic cylinder (5), and the measuring ruler (13) is also located at the junction of the top of the guide groove (3) and the vertical surface of the transverse groove (2).

7. The electric heating cable detection assembly according to claim 6, characterized in that, The pointer (12) is located on the vertical surface inside the groove (6) near the boundary of the connecting block (11), and the initial position of the pointer (12) corresponds to the "0" scale line of the measuring ruler (13).

8. The electric heating cable detection assembly according to claim 7, characterized in that, The heating cable pull rope detection assembly also includes a limiting member (9) that can be detachably installed in the embedded groove (8), the limiting member (9) being used to further press and fix the end of the heating cable pull rope.

9. The electric heating cable detection assembly according to claim 8, characterized in that, The limiting member (9) includes a plug (91) inserted into the recess (8) and a protrusion (92) fixed on the plug (91), the plug (91) matching the recess (8).

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