Underground drencher for termite control

Abstract

The utility model relates to the technical field of termite prevention and control, in particular to a termite prevention and control underground drencher which comprises a spray pipe and a downward pressing mechanism, and the downward pressing mechanism comprises an inner threaded pipe, an outer threaded pipe, a threaded drill bit, a storage shell, a supporting assembly and a pushing assembly. The storage shell is fixedly sleeved with the outer threaded pipe, the inner threaded pipe is in threaded fit with the outer threaded pipe, the spraying pipe communicates with the bottom of the storage shell, the threaded drill bit is fixedly connected with the bottom of the storage shell, the spraying pipe penetrates through the threaded drill bit, and the rotating rod is fixedly connected with the upper end of the storage shell. A rotating rod is rotated to further drive an external threaded pipe and a storage shell to rotate, under the cooperation of an internal threaded pipe and the external threaded pipe, the storage shell moves downwards, a threaded drill bit makes contact with soil, a spraying pipe can rapidly enter the soil through the threaded drill bit and reach the area where termites move, and therefore pesticide can be conveniently injected into the soil; through the structural arrangement, the efficiency of inserting the spray pipe into the soil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of termite prevention and control, in particular to an underground termite prevention and control medicine drencher. Background Art

[0002] The underground termite control sprayer is a practical tool specially used for termite control. It can effectively kill termites by directly injecting the pesticide into the underground area where termites are active.

[0003] In the prior art, the agent is placed in a downward pressure mechanism, and a nozzle is inserted into the soil until it reaches the area where termites are active. The agent is squeezed out through the downward pressure mechanism and poured into the underground area where termites are active, thereby completing the termite control work.

[0004] However, in the aforementioned prior art, when the soil is too hard, the efficiency of the nozzle inserted into the soil will become low, and it will not be able to reach the area where termites are active, thereby affecting the subsequent spraying work. Utility Model Content

[0005] The purpose of the utility model is to provide an underground spraying device for termite control, which solves the problem in the prior art that when the soil is too hard, the efficiency of the nozzle inserted into the soil becomes low and the area where termites are active cannot be reached, thereby affecting the subsequent spraying work.

[0006] To achieve the above-mentioned purpose, the utility model provides an underground sprayer for termite control, including a nozzle and a downward pressure mechanism, the downward pressure mechanism including an internally threaded tube, an externally threaded tube, a threaded drill bit, a storage shell, a support assembly and a pushing assembly, the externally threaded tube is fixedly sleeved on the outside of the storage shell, the internally threaded tube is threadably adapted to the externally threaded tube, the nozzle is communicated with the bottom of the storage shell, the threaded drill bit is fixedly connected to the bottom of the storage shell, and the nozzle passes through the threaded drill bit, and the rotating rod is fixedly connected to the upper end of the storage shell.

[0007] Among them, the support assembly includes a circular ring, multiple support rods and multiple insertion rods. The circular ring is fixedly sleeved on the outside of the internal threaded tube, the multiple support rods are respectively arranged around the circular ring, and the multiple insertion rods are respectively arranged at the bottom of the corresponding support rods.

[0008] Among them, the pushing assembly includes a connecting rod, a pushing block and a sealing ring. The pushing block is slidably adapted to the interior of the storage shell. One end of the connecting rod passes through the top of the storage shell and is fixedly connected to the upper end of the pushing block. The sealing ring is fixedly connected to the lower end of the pushing block, and the sealing ring is in contact with the inner wall of the storage shell.

[0009] Wherein, the underground termite control drug dispenser further includes a cross bar, and the cross bar is fixedly connected to the upper end of the connecting rod.

[0010] The underground termite control sprayer further comprises a plugging head and a retaining ring. The plugging head is adapted to the lower end of the nozzle. The retaining ring is fixedly connected to the inner wall of the internally threaded tube and is located below the externally threaded tube.

[0011] The utility model relates to an underground drug injector for termite control, wherein the external threaded tube is fixedly mounted on the outside of the storage shell, the internal threaded tube is threadably adapted to the external threaded tube, the nozzle is connected to the bottom of the storage shell, the threaded drill bit is fixedly connected to the bottom of the storage shell, and the nozzle passes through the threaded drill bit, and the rotating rod is fixedly connected to the upper end of the storage shell. The device is placed above the termite activity area and supported by the support assembly, and then the rotating rod is rotated to drive the external threaded tube and the storage shell to rotate. With the cooperation of the internal threaded tube and the external threaded tube, the storage shell moves downward, and the threaded drill bit contacts the soil. The threaded drill bit enables the nozzle to quickly enter the soil and reach the area where termites are active, thereby facilitating the injection of drugs into the soil. Thus, the above-mentioned structural arrangement improves the efficiency of inserting the nozzle into the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is an overall front view of the utility model.

[0015] Figure 3 This utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall top view of the utility model.

[0017] 101-nozzle, 102-cross bar, 103-sealing head, 104-retaining ring, 105-rotating rod, 106-inner threaded tube, 107-external threaded tube, 108-threaded drill bit, 109-storage shell, 110-circular ring, 111-support rod, 112-insertion rod, 113-connecting rod, 114-push block, 115-sealing ring. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] See also Figures 1 to 4 ,in, Figure 1 It is a schematic diagram of the overall structure of the utility model. Figure 2 It is the overall front view of the utility model. Figure 3 This utility model Figure 2 AA line section view, Figure 4 It is an overall top view of the utility model.

[0020] The utility model provides an underground drencher for termite control, comprising a nozzle 101, a pressing mechanism, a cross bar 102, a blocking head 103 and a retaining ring 104. The pressing mechanism comprises a rotating rod 105, an internally threaded tube 106, an externally threaded tube 107, a threaded drill bit 108, a storage shell 109, a support assembly and a pushing assembly. The support assembly comprises a circular ring 110, a plurality of support rods 111 and a plurality of insertion rods 112. The pushing assembly comprises a connecting rod 113, a push block 114 and a sealing ring 115.

[0021] According to this specific embodiment, the internal threaded tube 106 is placed above the termite activity area and supported by the support assembly, and then the rotating rod 105 is rotated, thereby driving the external threaded tube 107 and the storage shell 109 to rotate. Under the cooperation of the internal threaded tube 106 and the external threaded tube 107, the storage shell 109 is moved downward, and the threaded drill bit 108 contacts the soil. The threaded drill bit 108 enables the nozzle 101 to quickly enter the soil and reach the area where termites are active, thereby facilitating the injection of medicine into the soil. Therefore, the above-mentioned structural arrangement improves the efficiency of the nozzle 101 in inserting into the soil; the plurality of the insertion rods 112 are respectively inserted into the soil, and then, under the cooperation of the plurality of the support rods 111 and the ring 110, The nozzle 101 is pushed into the designated position, thereby supporting the internal threaded tube 106 and supporting the entire device; when the nozzle 101 enters the designated position, the cross bar 102 is pushed, thereby driving the connecting rod 113 and the pushing block 114 to move downward, squeezing the medicine in the storage shell 109 from the nozzle 101, and the setting of the sealing ring 115 prevents the medicine from leaking through the gap to the top of the pushing block 114; when the device is not in use, the nozzle 101 is sealed by the blocking head 103 to prevent the internal medicine from leaking out, and when the external threaded tube 107 and the storage shell 109 move downward, the retaining ring 104 limits the external threaded tube 107 to prevent the external threaded tube 107 from moving excessively and thus detaching from the internal threaded tube 106.

[0022] Among them, the external threaded tube 107 is fixedly sleeved on the outside of the storage shell 109, the internal threaded tube 106 is threadedly adapted to the external threaded tube 107, the nozzle 101 is connected to the bottom of the storage shell 109, the threaded drill bit 108 is fixedly connected to the bottom of the storage shell 109, and the nozzle 101 passes through the threaded drill bit 108, and the rotating rod 105 is fixedly connected to the upper end of the storage shell 109. The internal threaded tube 106 is placed above the termite activity area and supported by the support assembly, and then the rotating rod 105 is rotated, thereby driving the external threaded tube 107 and the storage shell 109 to rotate. Under the cooperation of the internal threaded tube 106 and the external threaded tube 107, the storage shell 109 moves downward, and the threaded drill bit 108 contacts the soil. The threaded drill bit 108 enables the nozzle 101 to quickly enter the soil and reach the area where termites are active, thereby facilitating the injection of medicine into the soil. Therefore, the above-mentioned structural arrangement improves the efficiency of inserting the nozzle 101 into the soil.

[0023] Next, the ring 110 is fixedly mounted on the outside of the internally threaded tube 106, a plurality of support rods 111 are respectively arranged around the ring 110, and a plurality of insertion rods 112 are respectively arranged at the bottom of the corresponding support rods 111. The plurality of insertion rods 112 are respectively inserted into the soil, and then, with the cooperation of the plurality of support rods 111 and the ring 110, the internally threaded tube 106 is supported, thereby supporting the entire device.

[0024] At the same time, the push block 114 is slidably adapted to the interior of the storage shell 109. One end of the connecting rod 113 passes through the top of the storage shell 109 and is fixedly connected to the upper end of the push block 114. The sealing ring 115 is fixedly connected to the lower end of the push block 114 and contacts the inner wall of the storage shell 109. The cross bar 102 is fixedly connected to the upper end of the connecting rod 113. When the nozzle 101 enters the designated position, it pushes the cross bar 102, which in turn drives the connecting rod 113 and the push block 114 downward, squeezing the medicine in the storage shell 109 from the nozzle 101. The provision of the sealing ring 115 prevents the medicine from leaking through the gap to the top of the push block 114.

[0025] In addition, the blocking head 103 is adapted to the lower end of the nozzle 101, and the retaining ring 104 is fixedly connected to the inner wall of the internally threaded tube 106 and is located below the externally threaded tube 107. When the device is not in use, the blocking head 103 blocks the nozzle 101 to prevent leakage of the internal drug. When the externally threaded tube 107 and the storage shell 109 move downward, the retaining ring 104 limits the externally threaded tube 107 to prevent it from moving too far and thus separating from the internally threaded tube 106.

[0026] When using the underground drencher for termite control of the present invention, the device is placed above the termite activity area and supported by the support assembly, and then the rotating rod 105 is rotated, thereby driving the external threaded tube 107 and the storage shell 109 to rotate. Under the cooperation of the internal threaded tube 106 and the external threaded tube 107, the storage shell 109 is moved downward, and the threaded drill bit 108 contacts the soil. The threaded drill bit 108 enables the nozzle 101 to quickly enter the soil and reach the area where termites are active, thereby facilitating the injection of medicine into the soil. Therefore, the above-mentioned structural arrangement improves the efficiency of inserting the nozzle 101 into the soil; a plurality of the insertion rods 112 are respectively inserted into the soil, and then a plurality of the support rods 111 and the ring 110 are inserted into the soil. With the cooperation, the internal threaded tube 106 is supported, and then the entire device is supported; when the nozzle 101 enters the specified position, the cross bar 102 is pushed, and then the connecting rod 113 and the pushing block 114 are driven to move downward, and the medicine in the storage shell 109 is squeezed out from the nozzle 101, and the setting of the sealing ring 115 prevents the medicine from leaking through the gap to the top of the pushing block 114; when the device is not in use, the nozzle 101 is sealed by the blocking head 103 to prevent the internal medicine from leaking. When the external threaded tube 107 and the storage shell 109 move downward, the external threaded tube 107 is limited by the retaining ring 104 to prevent the external threaded tube 107 from moving excessively and thus detaching from the internal threaded tube 106.

[0027] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A termite control underground drencher, comprising a nozzle, characterized in that: It also includes a pressing mechanism; The pressing mechanism includes a rotating rod, an internally threaded tube, an externally threaded tube, a threaded drill bit, a storage shell, a support assembly and a pushing assembly. The externally threaded tube is fixedly sleeved on the outside of the storage shell, the internally threaded tube is threadably adapted to the externally threaded tube, the nozzle is communicated with the bottom of the storage shell, the threaded drill bit is fixedly connected to the bottom of the storage shell, and the nozzle passes through the threaded drill bit. The rotating rod is fixedly connected to the upper end of the storage shell.

2. The underground termite control drencher according to claim 1, characterized in that: The support assembly includes a circular ring, multiple support rods and multiple insertion rods. The circular ring is fixedly sleeved on the outside of the internal threaded tube, the multiple support rods are respectively arranged around the circular ring, and the multiple insertion rods are respectively arranged at the bottom of the corresponding support rods.

3. The underground drencher for termite control according to claim 2, characterized in that: The pushing assembly includes a connecting rod, a pushing block and a sealing ring. The pushing block is slidably adapted to the interior of the storage shell. One end of the connecting rod passes through the top of the storage shell and is fixedly connected to the upper end of the pushing block. The sealing ring is fixedly connected to the lower end of the pushing block, and the sealing ring contacts the inner wall of the storage shell.

4. The underground drencher for termite control according to claim 3, characterized in that: The underground termite control drencher further comprises a cross bar, which is fixedly connected to the upper end of the connecting rod.

5. The underground drencher for termite control according to claim 4, characterized in that: The underground termite control drencher further comprises a plugging head and a retaining ring. The plugging head is adapted to the lower end of the nozzle. The retaining ring is fixedly connected to the inner wall of the internally threaded tube and is located below the externally threaded tube.

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