Transformer pile head temperature measurement wire clamp and installation method

Abstract

The invention discloses a transformer pile head temperature measurement wire clamp and an installation method, and relates to the technical field of transformer power distribution devices. The transformer pile head temperature measuring wire clamp comprises a shell and a temperature measuring assembly, the shell comprises a pile head connecting part and a wire connecting part which are connected with each other, the wire connecting part is provided with an installation hole, the wire connecting part is provided with a first connecting hole, the first connecting hole is provided with a first fixing screw, the temperature measuring assembly comprises a temperature measuring probe, and the wire connecting part is provided with an insertion hole. The cable is provided with a jack, the temperature measuring probe is inserted from the jack, the cable is provided with a temperature measuring hole, the temperature measuring probe is detachably sleeved with a sleeve, the sleeve is filled with a heat conduction material, and the temperature measuring probe is movably sleeved with a scraper located in the sleeve. The installation method of the transformer pile head temperature measurement wire clamp comprises the steps of preparation, shell installation, temperature measurement assembly installation, testing and the like. The temperature measurement probe directly obtains temperature data in the cable or the inner core, the obtained temperature is more accurate, the temperature measurement effect is better, risk early warning is more accurate, and safety accidents are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of transformer power distribution devices, and in particular to a transformer pile head temperature measuring wire clamp and an installation method thereof. Background Art

[0002] One end of the wire clamp body is a wire installation screw hole, and the other end is a pole-type connection hole connected to the transformer, which can meet the connection with transformers of different capacities (30-400KVA). In the distribution line, the distribution transformer is the last equipment for consumers to use electricity, and it plays a vital role in the entire distribution network. The connection between the transformer and the wire is usually connected through a wire clamp. One end of the wire clamp is connected to the transformer pile head, and the other side is connected to the cable.

[0003] However, in actual use, due to the peak of electricity consumption by users, the location where the transformer pile head is connected to the cable passes a large current, which is easy to burn the pile head, wire clamp or cable, causing heat to leak oil in the distribution transformer, crack the porcelain baffle tube, or even burn the distribution transformer, causing great economic losses to power supply companies and users. In the prior art, infrared temperature measuring equipment or temperature measuring contact pieces are usually used to detect the temperature of the cable surface, but the temperature inside the cable is higher than the surface temperature. Therefore, only detecting the temperature of the cable surface is likely to ignore the safety hazards of internal heating of the cable.

[0004] Therefore, the prior art needs to be improved. Summary of the invention

[0005] The technical problem to be solved by the present invention is that the temperature inside the cable cannot be detected, and the heating of the cable can easily cause safety accidents. The purpose is to provide a transformer pile head temperature measuring wire clamp and an installation method, which adopts corresponding technical means and has the beneficial effects of detecting the temperature inside the cable, making risk warning more accurate, and reducing the occurrence of safety accidents.

[0006] The present invention is achieved through the following technical solutions:

[0007] In a first aspect, the present invention provides a transformer pile head temperature measuring wire clamp, which comprises a housing and a temperature measuring component.

[0008] The housing comprises a pile head connection part and a wire connection part connected to each other, the wire connection part is provided with a mounting hole, a plurality of first connection holes communicating with the mounting hole are provided on the top of the wire connection part, the first connection hole is provided with a first fixing screw, the temperature measuring assembly comprises a temperature measuring probe, a jack penetrating and communicating with the mounting hole is also provided on the top of the wire connection part, the jack is located between two of the first connection holes, and the temperature measuring probe is inserted from the jack,

[0009] The cable inserted into the mounting hole is provided with a temperature measuring hole aligned with and passing through the jack; the temperature measuring probe is detachably provided with a sleeve filled with a thermally conductive material; the temperature measuring probe is movably provided with a scraper located in the sleeve; when the sleeve is pulled outward, the scraper scrapes off the thermally conductive material on the inner wall of the sleeve; after being pulled out, the scraper is pushed to fill the thermally conductive material tightly; the tightly filled thermally conductive material covers the temperature measuring sensing section of the temperature measuring probe.

[0010] Furthermore, in the present invention, the above-mentioned socket is provided with a resistance tube for pushing the scraper, the resistance tube is threadedly connected to the socket, and the temperature measuring probe is provided with a fixing portion threadedly connected to the socket.

[0011] Furthermore, in the present invention, the temperature measuring probe is provided with a limit plate abutting against the wire connecting portion, and the bottom end of the temperature measuring probe is provided with a stopper for blocking the scraper.

[0012] Furthermore, in the present invention, the end of the fixing portion is inserted into the resisting tube.

[0013] Furthermore, in the present invention, the bottom end of the first fixing screw is movably connected to an abutment joint, and an abutment groove adapted to the cable is formed at the end of the abutment joint.

[0014] Furthermore, in the present invention, the temperature measuring component also includes a terminal, the temperature measuring probe is connected to a transmitter via a wire, the transmitter is wirelessly connected to the terminal, and the terminal has a screen for displaying data of the temperature measuring probe.

[0015] Furthermore, in the present invention, the pile head connection portion includes a pile head clip, the pile head clip is provided with a clip groove, two of the pile head clips are provided with a second connection hole, and the second connection hole is provided with a second fixing screw.

[0016] Furthermore, in the present invention, the second fixing screw is provided with an anti-loosening washer.

[0017] Furthermore, in the present invention, the thermally conductive material is configured as silicone grease or thermally conductive glue.

[0018] In a second aspect, the present invention further provides a method for installing a transformer pile head temperature measuring wire clamp, which comprises the following steps:

[0019] Preparation: Check whether all parts of the transformer pile head temperature measuring wire clamp are complete, check the installation environment of the transformer and clean the impurities on the pile head;

[0020] Install the housing: Let the pile head clip of the pile head connection part clamp the transformer pile head and screw the second fixing screw into the second connection hole. Insert the cable into the installation hole. After the temperature measurement hole and the jack are aligned, screw the first fixing screw into the first connection hole.

[0021] Install the temperature measuring assembly: insert the temperature measuring probe into the jack and the temperature measuring hole from the top, extend the bottom end of the sleeve from the jack at the bottom, then pull out the sleeve from the bottom, and then push the scraper upwards to fill the thermal conductive material tightly;

[0022] Test: Connect the wire connected to the temperature probe to the transmitter, establish a wireless communication connection between the transmitter and the terminal, power on the transmitter and the terminal for testing, and observe whether the temperature on the screen is normal.

[0023] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0024] The present invention provides a transformer pile head temperature measuring wire clamp, a temperature measuring hole leading to the inside is opened on the cable, a temperature measuring probe of the temperature measuring assembly is inserted into the temperature measuring hole of the cable, and the temperature measuring probe directly obtains the temperature data of the inside or inner core of the cable, without waiting for the heat to be transferred to the surface of the cable, and the overheating warning is more timely. At the same time, the inside of the temperature measuring hole is filled with heat conductive material, and the heat conductive material is compacted by a scraper. The surface contact is increased by the heat conductive material, the temperature is obtained more accurately, and the temperature measurement effect is also better.

[0025] The present invention also provides an installation method for a transformer pile head temperature measuring wire clamp, which first prepares for installation, then installs the housing and the temperature measuring component, and finally connects the transmitter and the terminal and starts the test. After installation, the terminal can directly display the temperature data of the cable, which is convenient for the staff to read directly and is very convenient to use. Since the displayed temperature is the temperature data of the cable core, the temperature reference is more accurate, the risk warning is more accurate, and the occurrence of safety accidents is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0027] Figure 1 It is a three-dimensional schematic diagram of a transformer pile head temperature measuring wire clamp according to an embodiment of the present invention;

[0028] Figure 2 It is a front schematic diagram of a transformer pile head temperature measuring wire clamp according to an embodiment of the present invention;

[0029] Figure 3 is a partial cross-sectional schematic diagram of a first fixing screw according to an embodiment of the present invention;

[0030] Figure 4A schematic diagram of installing a temperature measuring probe according to an embodiment of the present invention;

[0031] Figure 5 A schematic diagram of installing a resisting cylinder according to an embodiment of the present invention;

[0032] Figure 6 Schematic diagram of a scraper according to an embodiment of the present invention.

[0033] Markings and corresponding parts names in the accompanying drawings: 1-shell, 101-pile head connection part, 102-wire connection part, 103-mounting hole, 104-first connection hole, 1041-first fixing screw, 1042-butt joint, 1043-butt groove, 105-jack, 106-second connection hole, 1061-second fixing screw, 107-clamping groove, 2-temperature measuring assembly, 201-temperature measuring probe, 2011-temperature measuring sensing section, 2012-fixing part, 2013-limiting plate, 2014-block, 202-scraper, 203-butt tube, 3-cable, 301-temperature measuring hole, 4-sleeve, 5-thermal conductive material. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the embodiments and drawings. The schematic implementation mode of the present invention and its description are only used to explain the present invention and are not intended to limit the present invention. The following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0036] Example 1

[0037] Please refer to Figures 1 to 6 , shown is a transformer pile head temperature measuring wire clamp according to Example 1 of the present invention, and the specific structure and principle are described as follows.

[0038] Combination Figure 1 and Figure 2 As shown, the transformer pile head temperature measuring wire clamp of this embodiment mainly includes a shell 1 and a temperature measuring component 2, wherein the shell 1 has the same function as the wire clamp in the prior art, and is used to connect the transformer and the cable 3, and the temperature measuring component 2 is used to detect the temperature of the inner core of the cable 3, so as to facilitate timely maintenance of the transformer pile head with large heat generation and reduce the occurrence of safety accidents.

[0039] Further, combined with Figure 1 and Figure 2 As shown, the shell 1 mainly includes two parts: a pile head connection part 101 and a wire connection part 102. The pile head connection part 101 is 30° upward compared with the wire connection part 102. The pile head connection part 101 and the wire connection part 102 are integrally formed and cast from a brass alloy, and have the advantages of good electrical performance and long service life.

[0040] Furthermore, combined Figure 1 and Figure 2 As shown, the pile head connection part 101 includes two pile head clips spaced a certain distance apart, and a clip groove 107 adapted to the pile head is provided between the two pile head clips. In addition, two second connecting holes 106 are provided on the two pile head clips, and the second connecting holes 106 are inserted into the second fixing screws 1061. After the second fixing screws 1061 are tightened, the two pile head clips are close to each other to clamp the pile head, which has a better fixing effect. An anti-loosening washer is installed on the second fixing screw 1061 to prevent the second fixing screw 1061 from loosening after installation, and the fixing effect is better.

[0041] In some implementations of this embodiment, Figure 1 and Figure 2 As shown, two horizontal mounting holes 103 are provided on the right end surface of the wire connecting portion 102, and two cables 3 can be respectively inserted into the two mounting holes 103. Four first connecting holes 104 are provided on the top of the wire connecting portion 102, and the first connecting holes 104 are threaded holes, wherein two first connecting holes 104 are connected to one mounting hole 103, and the other two first connecting holes 104 are connected to another mounting hole 103.

[0042] Furthermore, the four first connection holes 104 are all threadedly connected with first fixing screws 1041. When the cable 3 is inserted into the mounting hole 103, the first fixing screws 1041 are screwed downward, and the first fixing screws 1041 press against the cable 3 in the mounting hole 103 to achieve fixed connection of the cable 3.

[0043] It should be noted that in order to make the connection cable 3 more stable, Figure 2 and Figure 3As shown, the bottom end of the first fixing screw 1041 is connected to a butt joint 1042, the top end of the butt joint 1042 has a protrusion, and the bottom end of the first fixing screw 1041 has a groove, and the protrusion can be inserted into the groove. After the cable 3 is inserted into the mounting hole 103, the butt joint 1042 is first inserted, and the abutment groove 1043 at the bottom of the butt joint 1042 fits with the top surface of the cable 3, and then the first fixing screw 1041 is inserted, and the protrusion and groove of the first fixing screw 1041 are connected, and the first fixing screw 1041 is continuously screwed downward to abut against the cable 3. Since the contact area between the butt joint 1042 and the cable 3 is larger, the fixing effect is better.

[0044] In some implementations of this embodiment, the temperature measuring assembly 2 mainly includes five parts: a temperature measuring probe 201, a scraper 202, a blocking tube 203, a transmitter and a terminal. Figure 2 and Figure 4 As shown, the top of the wire connection part 102 is provided with two jacks 105 connected to the mounting holes 103 respectively, and the jacks 105 penetrate the upper and lower surfaces of the wire connection part 102. The temperature measuring probe 201 can adopt the contact induction probe in the prior art, which has the advantages of accurate measurement and stable application. The top of the temperature measuring probe 201 is a terminal, and the top of the terminal is connected to the wire for transmitting data. A limit plate 2013 is fixedly connected below the terminal, and the fixing part 2012 is below the limit plate 2013.

[0045] Further, combined with Figure 4 As shown, the fixing part 2012 is threadedly connected with the jack 105, which is convenient for the stable installation of the temperature probe 201. The limit plate 2013 is used to limit the insertion depth of the temperature probe 201, ensuring that the temperature sensing section 2011 of the temperature probe 201 is located at a suitable position of the inner core of the cable 3. The cable 3 is provided with a vertically penetrating temperature measuring hole 301, and the temperature measuring hole 301 allows the temperature measuring probe 201 to be inserted, so as to facilitate the detection of the internal temperature.

[0046] Combination Figure 4 and Figure 5 As shown, the temperature sensing section 2011 of the temperature measuring probe 201 is located at the lower side of the fixing part 2012, and an extension section is connected to the bottom of the temperature sensing section 2011, and a stopper 2014 is fixed at the bottom end of the extension section. The sleeve 4 is cylindrical, and the sleeve 4 can be a thin-walled plastic cylinder, and the sleeve 4 is wrapped around the outside of the temperature sensing section 2011.

[0047] In some implementations of this embodiment, in order to achieve a pre-fixing effect, the bottom end of the fixing portion 2012 has a protruding section, which can be inserted into the top end of the resisting tube 203 and rely on friction to achieve a pre-fixing effect to prevent the sleeve 4 from detaching.

[0048] Further, such as Figure 4As shown, the interior of the resisting tube 203 is filled with a heat-conducting material 5, and the heat-conducting material 5 can be made of silicone grease or heat-conducting glue with good heat-conducting effect in the prior art. A scraper 202 is sleeved on the extension section at the bottom of the temperature sensing section 2011. The shape of the scraper 202 is as shown in FIG. Figure 6 As shown, the scraper 202 can move up and down along the extension section.

[0049] It should be noted that the temperature probe 201 is fixed as follows Figure 4 As shown, the bottom end of the sleeve 4 extends out from the lower side socket 105, and the sleeve 4 is pulled out downward by hand or clamp. During the pulling out process, the scraper 202 is blocked, and the scraper 202 is blocked by the block 2014 to prevent the sleeve 4 from taking out the internal heat-conducting material 5. After the sleeve 4 is completely taken out, the resisting tube 203 is inserted into the lower side socket 105, and the resisting tube 203 is a cylinder with a closed lower end. After the resisting tube 203 is inserted, the open end faces upward, and the inner diameter of the resisting tube 203 is larger than the block 2014. The resisting tube 203 can push the scraper 202 to rise, and then squeeze the heat-conducting material 5 in the temperature measuring hole 301, so that the heat-conducting material 5 is filled tightly, and the tightly filled heat-conducting material 5 covers the temperature measuring sensing section 2011 of the temperature measuring probe 201, so that the heat conduction is faster and the temperature measurement is more accurate.

[0050] In some implementations of this embodiment, the transmitter uses a GPRS communication module in the prior art, and the terminal uses a computer or mobile phone in the prior art. The GPRS communication module uploads the temperature data to a cloud server, and the terminal downloads the temperature data from the cloud server, and finally displays the temperature data on the screen. When the temperature data exceeds the set safety value, the speaker of the terminal issues a sound warning.

[0051] The working principle of the transformer pile head temperature measuring wire clamp of the embodiment of the present invention is as follows:

[0052] The temperature probe 201 of the temperature measuring component 2 is inserted into the temperature measuring hole 301 of the cable 3. The temperature probe 201 directly obtains the temperature data of the inside or the inner core of the cable 3, without waiting for the heat to be transferred to the surface of the cable 3, and the overheating warning is more timely. At the same time, the inside of the temperature measuring hole 301 is filled with a heat conductive material 5, and the heat conductive material 5 is compacted by the scraper 202. The heat conductive material 5 increases the surface contact, the temperature is obtained more accurately, and the temperature measurement effect is also better.

[0053] Example 2

[0054] This embodiment provides a method for installing the transformer pile head temperature measuring wire clamp of embodiment 1, comprising the following steps:

[0055] During the preparation stage, check whether all parts of the transformer pile head temperature measuring wire clamp are complete, check the installation environment of the transformer and clean the impurities on the pile head. If there are rust stains on the pile head, it needs to be polished with sandpaper. If there is rust on the pile head, the pile head needs to be replaced.

[0056] Then install the housing 1, let the pile head clip of the pile head connection part 101 clamp the transformer pile head and tighten the second fixing screw 1061 in the second connection hole 106, let the cable 3 be inserted into the installation hole 103, and after the temperature measuring hole 301 and the plug hole 105 are aligned, screw the first fixing screw 1041 in the first connection hole 104 to fix the cable 3.

[0057] Then install the temperature measuring assembly 2, first insert the temperature measuring probe 201 into the jack 105 and the temperature measuring hole 301 from the top, extend the bottom end of the sleeve 4 from the bottom jack 105, then pull out the sleeve 4 from the bottom, and then push the scraper 202 upward to fill the thermal conductive material 5 tightly;

[0058] Finally, connect the wire connected to the temperature probe 201 to the transmitter, establish a wireless communication connection between the transmitter and the terminal, power on the transmitter and the terminal for testing, observe whether the temperature on the screen is normal, and check whether the temperature measurement function is normal. If there is no abnormality, the transformer pile head temperature measurement clamp can be used normally.

[0059] In summary, the present invention provides a transformer pile head temperature measuring wire clamp, which includes a shell 1 and a temperature measuring component 2, the shell 1 includes a pile head connecting part 101 and a wire connecting part 102 connected to each other, the wire connecting part 102 is provided with a mounting hole 103, the top of the wire connecting part 102 is provided with a plurality of first connecting holes 104 connected to the mounting hole 103, the first connecting hole 104 is provided with a first fixing screw 1041, the temperature measuring component 2 includes a temperature measuring probe 201, the top of the wire connecting part 102 is also provided with a jack 105 penetrating and connected to the mounting hole 103, the jack 105 is located Between the two first connection holes 104, the temperature probe 201 is inserted from the socket 105, and the cable 3 inserted into the mounting hole 103 is provided with a temperature measuring hole 301 aligned with and passing through the socket 105. The temperature probe 201 is detachably sleeved with a sleeve 4, and the sleeve 4 is filled with a heat-conducting material 5. The temperature probe 201 is movably sleeved with a scraper 202 located in the sleeve 4. When the sleeve 4 is pulled out, the scraper 202 scrapes off the heat-conducting material 5 on the inner wall of the sleeve 4. After being pulled out, the scraper 202 is pushed to fill the heat-conducting material 5 tightly, and the tightly filled heat-conducting material 5 covers the temperature sensing section 2011 of the temperature probe 201. The socket 105 is provided with a resisting tube 203 for pushing the scraper 202, and the resisting tube 203 is threadedly connected to the socket 105. The temperature probe 201 is provided with a fixing portion 2012 threadedly connected to the socket 105. The temperature probe 201 is provided with a limit plate 2013 that abuts the wire connection part 102, and the bottom end of the temperature probe 201 is provided with a stopper 2014 that blocks the scraper 202. The end of the fixing part 2012 is inserted into the abutting tube 203. The bottom end of the first fixing screw 1041 is movably connected with an abutting joint 1042, and the end of the abutting joint 1042 is provided with an abutting groove 1043 for adapting the cable 3. The temperature measuring component 2 also includes a terminal, and the temperature probe 201 is connected to a transmitter through a wire, and the transmitter is wirelessly connected to the terminal, and the terminal has a screen that displays the data of the temperature probe 201. The pile head connection part 101 includes a pile head clip, and the pile head clip is provided with a clip groove 107, and the two pile head clips are provided with a second connection hole 106, and the second connection hole 106 is provided with a second fixing screw 1061. The second fixing screw 1061 is provided with an anti-loosening washer. The thermal conductive material 5 is configured as silicone grease or thermal conductive glue. The present invention also provides a method for installing a transformer pile head temperature measuring wire clamp, which comprises the steps of preparation, installation of a housing 1, installation of a temperature measuring component 2, and testing.

[0060] Therefore, the transformer pile head temperature measuring wire clamp and installation method of the present invention have the beneficial effects of detecting the temperature inside the cable 3, making risk warning more accurate, and reducing the occurrence of safety accidents.

[0061] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A transformer pile head temperature measuring wire clamp, characterized in that: It comprises a housing (1) and a temperature measuring component (2). The housing (1) comprises a pile head connection part (101) and a wire connection part (102) connected to each other, the wire connection part (102) is provided with a mounting hole (103), a plurality of first connection holes (104) connected to the mounting hole (103) are provided on the top of the wire connection part (102), and the first connection holes (104) are provided with first fixing screws (1041); the temperature measuring component (2) comprises a temperature measuring probe (201), a plug hole (105) penetrating and connected to the mounting hole (103) is also provided on the top of the wire connection part (102), the plug hole (105) is located between two of the first connection holes (104), and the temperature measuring probe (201) is inserted from the plug hole (105), The cable (3) inserted into the mounting hole (103) is provided with a temperature measuring hole (301) aligned with and penetrating the plug hole (105); the temperature measuring probe (201) is detachably sleeved with a sleeve (4); the sleeve (4) is filled with a heat-conducting material (5); the temperature measuring probe (201) is movably sleeved with a scraper (202) located in the sleeve (4); when the sleeve (4) is pulled outward, the scraper (202) scrapes off the heat-conducting material (5) on the inner wall of the sleeve (4); after being pulled out, the scraper (202) is pushed to fill the heat-conducting material (5) tightly; the tightly filled heat-conducting material (5) covers the temperature measuring sensing section (2011) of the temperature measuring probe (201).

2. The transformer pile head temperature measuring wire clamp according to claim 1 is characterized in that: The insertion hole (105) is provided with a resisting tube (203) for pushing the scraper (202), the resisting tube (203) is threadedly connected to the insertion hole (105), and the temperature measuring probe (201) is provided with a fixing portion (2012) threadedly connected to the insertion hole (105).

3. The transformer pile head temperature measuring wire clamp according to claim 2 is characterized in that: The temperature measuring probe (201) is provided with a limit plate (2013) abutting against the wire connecting portion (102), and the bottom end of the temperature measuring probe (201) is provided with a stopper (2014) for blocking the scraper (202).

4. The transformer pile head temperature measuring wire clamp according to claim 3 is characterized in that: The end of the fixing portion (2012) is inserted into the resisting tube (203).

5. The transformer pile head temperature measuring wire clamp according to claim 1, characterized in that: The bottom end of the first fixing screw (1041) is movably connected to an abutment joint (1042), and an end of the abutment joint (1042) is provided with an abutment groove (1043) adapted to the cable (3).

6. The transformer pile head temperature measuring wire clamp according to claim 1, characterized in that: The temperature measuring component (2) also includes a terminal, the temperature measuring probe (201) is connected to a transmitter via a wire, the transmitter is wirelessly connected to the terminal, and the terminal has a screen that displays data of the temperature measuring probe (201).

7. The transformer pile head temperature measuring wire clamp according to claim 1, characterized in that: The pile head connection part (101) comprises a pile head clip, the pile head clip is provided with a clip groove (107), two pile head clips are provided with a second connection hole (106), and the second connection hole (106) is provided with a second fixing screw (1061).

8. The transformer pile head temperature measuring wire clamp according to claim 7, characterized in that: The second fixing screw (1061) is provided with an anti-loosening washer.

9. The transformer pile head temperature measuring wire clamp according to claim 1, characterized in that: The heat-conducting material (5) is configured as silicone grease or heat-conducting glue.

10. A method for installing the transformer pile head temperature measuring wire clamp according to claim 1, characterized in that: The following steps are included: Preparation: Check whether all parts of the transformer pile head temperature measuring wire clamp are complete, check the installation environment of the transformer and clean the impurities on the pile head; Installing the housing (1): allowing the pile head clip of the pile head connection part (101) to clamp the transformer pile head and screwing the second fixing screw (1061) into the second connection hole (106), inserting the cable (3) into the installation hole (103), aligning the temperature measuring hole (301) and the plug hole (105), and screwing the first fixing screw (1041) into the first connection hole (104), Install the temperature measuring assembly (2): insert the temperature measuring probe (201) into the plug hole (105) and the temperature measuring hole (301) from the top, extend the bottom end of the sleeve (4) from the plug hole (105) at the bottom, then pull out the sleeve (4) from the bottom, and then push the scraper (202) upward to fill the thermal conductive material (5) tightly; Test: The wire connected to the temperature measuring probe (201) is connected to the transmitter, the transmitter and the terminal establish a wireless communication connection, the transmitter and the terminal are powered on for testing, and the temperature on the screen is observed to be normal.

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