An emergency rescue tower

Abstract

The present invention discloses an emergency rescue tower, comprising a transmission tower, with a base disposed beneath the transmission tower, an anchoring platform secured below the base, and capable of being embedded in the ground; and a padded fence filled with a viscous filler disposed between the anchoring platform and the ground. The present invention strengthens the anchoring of the base to the ground through the anchoring platform, thereby enhancing the stability of the transmission tower. The padded fence effectively improves the adhesion between the anchoring platform and the ground through the viscous filler, and enhances the support capacity of the anchoring platform by filling the space below the anchoring platform.

Description

Technical Field

[0001] The invention relates to the field of power iron tower rescue equipment manufacturing, in particular to an emergency rescue iron tower. Background Art

[0002] In recent years, with the rapid growth of the national economy, the power industry has developed rapidly, which has promoted the rapid development of the transmission line tower industry. The entire tower is mainly composed of three parts: the tower head, the tower body and the tower legs. Its main function is to be used for overhead transmission lines.

[0003] After an earthquake, snowstorm or other emergency, power transmission towers are often damaged, resulting in a power outage. Repairing damaged power transmission towers takes time, and in order to restore power supply as quickly as possible, an emergency power transmission tower is urgently needed to replace the damaged tower.

[0004] Since power towers are usually located in remote areas, it is difficult for large machinery to enter the site, and only small equipment can be used. The construction steps are cumbersome, the progress is slow, the labor intensity is high, and there are many safety hazards.

[0005] In summary, when a power tower is damaged, how to promptly and effectively arrange an emergency rescue tower that can be simply constructed becomes an urgent problem to be solved in the field of power tower rescue equipment manufacturing. Summary of the Invention

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art in that when a transmission tower is damaged, power restoration is difficult due to the limitation of large-scale mechanical construction. An emergency rescue tower is provided. On the basis of avoiding the use of large-scale machinery, an emergency transmission tower is laid to temporarily replace the original transmission tower and provide support for the emergency repair of the original transmission tower.

[0007] The purpose of the present invention is mainly achieved through the following technical solutions:

[0008] An emergency rescue tower, comprising a power transmission tower, wherein a base is provided below the power transmission tower, an anchoring platform is fixed below the base, and the anchoring platform can be embedded in the ground;

[0009] A filling fence is provided between the anchoring platform and the ground, and the filling fence is filled with viscous filling material.

[0010] At present, when laying out emergency rescue towers, it is difficult to use large-scale construction machinery due to their generally remote locations. Emergency rescue towers, as temporary substitutes for conventional transmission towers, often encounter geological disasters of varying degrees when they are put into use. At this time, the topography and landforms at the original transmission tower are likely to change, such as changes in height and a large number of cracks on the ground. The existing technology usually erects emergency rescue towers by simply paving the ground. This erection method cannot effectively deal with the subsequent damage caused by geological disasters, and there is a great possibility that the emergency rescue tower will be damaged within a short time after the erection is completed. The existing technology focuses on how to erect emergency rescue towers simply and quickly, and pays less attention to the stability of the emergency rescue towers after erection and their ability to resist subsequent natural disasters.

[0011] The present invention ensures the balance of the transmission tower by setting a base, providing effective support for the erection of the transmission tower. On this basis, by setting an anchoring platform that can be embedded in the ground, the transmission tower can obtain basic stability. The anchoring capacity of the anchoring platform improves the ability of the transmission tower to resist secondary damage caused by disasters. The disasters described in the present invention include earthquake aftershocks, strong winds and heavy rains. In response to the situation where the ground is not very stable, the present invention provides a filling fence, which can surround the part of the anchoring platform embedded in the ground. A sticky filler is provided in the filling fence, and the sticky filler can bond the ground and the anchoring platform to improve the anchoring ability of the anchoring platform. The sticky filler can also bond the filling fence and the ground, so that the filling fence has a certain anti-overturning ability. Under the action of the sticky filler, the stability of the base can be effectively improved, and the anchoring ability of the anchoring platform is effectively strengthened. When facing natural disasters such as aftershocks, the foundation cracks can improve the crack resistance under the adhesion of the sticky filler, thereby effectively reducing the probability of damage to the emergency rescue tower in the present invention. On the basis of avoiding the use of large machinery, the transmission tower in the present invention can effectively replace the conventional transmission tower, thereby providing support for the emergency repair of the original transmission tower.

[0012] Furthermore, the anchoring platform includes a platform shell, wherein a plurality of telescopic anchor rods are provided in the platform shell, and the telescopic anchor rods can be embedded in the ground;

[0013] A stirring type anchoring agent bag is provided in the platform shell, and the stirring type anchoring agent bag is provided with an anchoring agent. The anchoring agent can be injected into the ground through the telescopic anchor rod.

[0014] When natural disasters such as earthquakes occur, a large number of cracks usually appear on the ground, causing damage to the original transmission towers. When laying emergency rescue towers, it is necessary to face the occurrence of aftershocks. When aftershocks occur, the cracks in the ground will widen or increase, resulting in reduced stability of the emergency rescue towers. In addition, there may be situations such as ground uplift. Emergency rescue towers in existing technologies are usually erected on horizontal platforms, which cannot effectively adapt to ground changes, thereby greatly affecting the stable operation of the transmission towers.

[0015] The anchoring platform of the present invention is provided with a plurality of telescopic anchor rods, which can be inserted into different depths below the ground to support the base and maintain balance. A stirring type anchoring agent bag is provided in the platform shell. By injecting the anchoring agent into the underground part of the telescopic anchor rod, the foundation cracks can be effectively filled and the anchoring capacity of the telescopic anchor rod can be greatly improved. When aftershocks occur, the telescopic anchor rod can be adaptively adjusted in length to ensure that the base is in a horizontal state and avoid damage to the transmission tower due to terrain changes. The present invention mainly addresses the problem of reduced stability of the transmission tower caused by surface changes in various disasters, and is not limited to earthquake disasters.

[0016] Furthermore, a lifting plate is provided above the stirring-type anchoring agent package, and a stirring assembly is provided below the stirring-type anchoring agent package. When the lifting plate is pressed down, it can crush the stirring-type anchoring agent package together with the stirring assembly.

[0017] The stirring type anchor agent package in the present invention is located between the lifting plate and the stirring assembly. When the lifting plate descends, it can compress the stirring type anchor agent package together with the stirring assembly, thereby releasing the stirring type anchor agent. When the stirring type anchor agent package is crushed, the stirring type anchor agent can be within the working range of the stirring assembly. The stirring type anchor agent takes effect under the stirring of the stirring assembly and is poured into the ground from the telescopic anchor rod under the squeezing of the lifting plate. It can not only enhance the anchoring ability of the telescopic anchor rod, but also improve the stability of the foundation cracks and avoid the expansion of the foundation cracks.

[0018] Furthermore, the stirring type anchoring agent package includes a protective shell, wherein the protective shell is provided with a base material and a curing agent which are independent of each other;

[0019] The lifting plate includes a lower pressing plate and a limiting rod, wherein the limiting rod can limit the lower pressing plate from rotating around its own center;

[0020] The stirring assembly includes a rotating screw, a threaded hole is provided at the center of the lower pressing plate, the rotating screw passes through the threaded hole, and the threaded hole matches the thread of the rotating screw;

[0021] A plurality of stirring paddles are provided on the rotating screw, and the stirring paddles are fixed to the rotating screw.

[0022] Furthermore, the length of the stirring paddle increases from bottom to top.

[0023] By changing the length of the stirring paddle, the mixing degree of the base material and the curing agent can be improved without affecting the anchoring agent pouring of the telescopic anchor rod; the lower pressure plate can be raised and lowered by rotating the rotating screw under the restriction of the limit rod, and the rotating screw is driven by a motor, and the lower pressure plate is pressed down by the threaded connection between the threaded hole and the rotating screw. When the lower pressure plate descends, the rotating screw can drive the stirring paddle to rotate, so that the base material and the curing agent are mixed more evenly.

[0024] Furthermore, the telescopic anchor rod includes a hydraulic rod base, an outward-extending anchor rod is provided in the hydraulic rod base, an infusion tube is provided in the hydraulic rod base, the infusion tube passes through the hydraulic rod base and is inserted into the outward-extending anchor rod, the infusion tube is connected to the interior of the platform shell, an infusion channel is provided in the outward-extending anchor rod, the infusion channel is connected to the outside, and the infusion tube is connected to the infusion channel.

[0025] In the present invention, the infusion tube is inserted into the protruding anchor rod, and the telescopic movement of the protruding anchor rod does not affect the communication between the infusion tube and the interior of the platform shell. Hydraulic oil is provided in the hydraulic rod base, and the telescopic length of the telescopic anchor rod is changed by the push of the hydraulic oil. The adjustment of the base balance mainly depends on the telescopic length of the part of the telescopic anchor rod located above the ground. The part of the telescopic anchor rod inserted into the ground plays a supporting and anchoring role; the infusion channel in the telescopic anchor rod can effectively inject the anchoring agent in the platform shell into the ground, thereby enhancing the anchoring ability.

[0026] Furthermore, the filling fence includes a fence wall, wherein an expansion substrate and a foaming rubber are provided independently of each other in the fence wall, a mixing shaft is provided between the expansion substrate and the foaming rubber, the mixing shaft passes through the fence wall and extends outside the fence wall, a mixing knob is provided outside the fence wall, and the mixing knob is fixed to the mixing shaft;

[0027] When the mixing knob is turned, the mixing shaft can tear the gap between the expanded substrate and the foam;

[0028] The inner side surface of the fence wall is provided with a plurality of ejection ports, and a diaphragm is covered on the ejection ports.

[0029] The present invention uses a mixing knob as a trigger switch to trigger the mixing shaft to break the gap between the expansion substrate and the foam, thereby increasing the pressure inside the fence wall. When the internal pressure is greater than the pressure that the diaphragm can withstand, the diaphragm ruptures, and the viscous filler formed by the mixture of the foam and the expansion substrate can be ejected from the ejection port and fill the internal space of the filling fence. When the ejection ports are arranged relatively densely, the integrity of the viscous filler inside the fence wall and within the so-called range of the filling fence can be improved, thereby further improving the overall stability of the present invention. The viscous filler effectively improves the stability of the bottom of the anchoring platform through the effects of expansion and adhesion, and can also provide support for the anchoring platform. In addition, the viscous filler can ignore terrain changes and can effectively adapt to the emergency rescue terrain after a disaster, thereby improving the adaptability of the present invention.

[0030] Furthermore, a plurality of telescopic support side columns are provided below the anchoring platform, one end of the telescopic support side column is fixed to the anchoring platform, and the other end thereof is fixed with a transport crawler wheel.

[0031] In order to facilitate the transportation and installation of the emergency rescue tower, the present invention provides the supporting side columns so that the transport track wheels can be raised and lowered, thereby achieving the purpose of effectively transporting the transmission tower without affecting the anchoring capacity of the anchoring platform.

[0032] In summary, the present invention has the following beneficial effects compared with the prior art:

[0033] (1) The present invention provides a filling fence, which can surround the portion of the anchoring platform embedded in the ground. A sticky filler is provided in the filling fence, which can bond the ground and the anchoring platform to improve the anchoring ability of the anchoring platform. The sticky filler can also bond the filling fence and the ground, so that the filling fence has a certain anti-overturning ability. Under the action of the sticky filler, the stability of the base can be effectively improved, and the anchoring ability of the anchoring platform can be effectively strengthened.

[0034] (2) The anchoring platform of the present invention is provided with a plurality of telescopic anchor rods, which can be inserted into different depths below the ground to support the base and maintain balance. In addition, a stirring type anchoring agent bag is provided in the platform shell. By injecting the anchoring agent into the underground part of the telescopic anchor rod, the foundation cracks can be effectively filled and the anchoring capacity of the telescopic anchor rod can be greatly improved.

[0035] (3) The adjustment of the base balance in the present invention mainly relies on the telescopic length of the telescopic anchor rod located above the ground. The part of the telescopic anchor rod inserted into the ground plays a supporting and anchoring role. The infusion channel in the telescopic anchor rod can effectively inject the anchoring agent in the platform shell into the ground, thereby enhancing the anchoring capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0037] Figure 1 It is a schematic diagram of the structure of the present invention;

[0038] Figure 2 It is a partial enlarged view of the present invention;

[0039] Figure 3 It is a partial enlarged cross-sectional view of the present invention;

[0040] Figure 4 This is a cross-sectional view of the telescopic anchor rod of the present invention;

[0041] Figure 5 This is a schematic diagram of the filling fence structure of the present invention;

[0042] Figure 6 A cross-sectional view of a filled fence of the present invention;

[0043] The reference numerals in the accompanying drawings of the present invention represent: 1-transmission tower, 2-base, 3-anchoring platform, 4-transport track wheel, 5-filling fence, 31-lifting plate, 32-stirring anchor agent package, 33-platform shell, 34-telescopic anchor rod, 35-telescopic support side column, 36-stirring assembly, 311-lower pressure plate, 312-limiting rod, 321-protective shell, 322-base material, 323-curing agent, 341-hydraulic rod base, 342-infusion pipe, 343-hydraulic oil, 344-extending anchor rod, 345-infusion channel, 361-rotating screw, 362-stirring paddle, 51-expanding substrate, 52-mixing knob, 53-mixing shaft, 54-fence wall, 55-foaming glue, 56-spout, 57-diaphragm. DETAILED DESCRIPTION

[0044] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0045] Example:

[0046] like Figures 1 to 6As shown, an emergency rescue tower includes a transmission tower 1, a base 2 is provided below the transmission tower 1, an anchoring platform 3 is fixed below the base 2, and the anchoring platform 3 can be embedded in the ground;

[0047] A filling fence 5 is provided between the anchoring platform 3 and the ground, and the filling fence 5 is filled with a viscous filler.

[0048] The anchoring platform 3 includes a platform shell 33, and a plurality of telescopic anchor rods 34 are provided in the platform shell 33. The telescopic anchor rods 34 can be embedded in the ground;

[0049] A stirring type anchoring agent bag 32 is provided in the platform shell 33 . Anchoring agent is provided in the stirring type anchoring agent bag 32 . The anchoring agent can be injected into the ground through the telescopic anchor rod 34 .

[0050] A plurality of telescopic support side columns 35 are provided below the anchoring platform 3 . One end of the telescopic support side column 35 is fixed to the anchoring platform 3 , and the other end thereof is fixed to a transport crawler wheel 4 .

[0051] In actual application of this embodiment, the transport track wheel 4 is first supported by the telescopic support side column 35, and the transmission tower 1 is transported to a location where emergency rescue is required. The telescopic support side column 35 is then retracted to accommodate the transport track wheel 4. When the transport track wheel 4 is retracted, the telescopic anchor rod 34 is extended and inserted into the ground. The length of the telescopic anchor rod 34 is adjusted according to the terrain conditions so that the base 2 remains horizontal. When the base 2 is adjusted to be horizontal, the anchoring agent is released. After the anchoring agent is released, the viscous filler in the filling fence 5 is released. When the anchoring agent and the viscous filler are both released, the transmission tower 1 is unfolded. The transmission tower 1 in this embodiment adopts the retractable emergency rescue tower in the prior art.

[0052] When a secondary disaster such as an aftershock occurs, the telescopic anchor rod 34 is adjusted accordingly to prevent the transmission tower 1 from being damaged or losing its normal function due to terrain changes.

[0053] Specifically, in this embodiment, the balance of the transmission tower 1 is ensured by providing a base 2, which provides effective support for the erection of the transmission tower 1. On this basis, by providing an anchoring platform 3 that can be embedded in the ground, the transmission tower 1 can obtain basic stability. Through the anchoring ability of the anchoring platform 3, the ability of the transmission tower 1 to resist secondary damage from disasters is improved. The disasters in this embodiment include earthquake aftershocks, strong winds and heavy rains. In response to the situation where the ground is not very stable, this embodiment provides a filling fence 5, which can surround the part of the anchoring platform 3 embedded in the ground. A sticky filler is provided in the filling fence 5, which can bond the ground and the anchoring platform 3 to improve the anchoring ability of the anchoring platform 3. The sticky filler can also bond the filling fence 5 and the ground, so that the filling fence 5 has a certain anti-overturning ability. Under the action of the sticky filler, the stability of the base 2 can be effectively improved, and the anchoring ability of the anchoring platform 3 is effectively strengthened. When facing natural disasters such as aftershocks, the foundation cracks can improve the crack resistance under the adhesion of the sticky filler, thereby effectively reducing the probability of damage to the emergency rescue tower in this embodiment. On the basis of avoiding the use of large machinery, the transmission tower 1 in this embodiment can effectively replace the conventional transmission tower 1, thereby providing support for the emergency repair of the original transmission tower 1.

[0054] A lifting plate 31 is provided above the stirring anchor package 32 , and a stirring assembly 36 is provided below the stirring anchor package 32 . When the lifting plate 31 is pressed down, the stirring assembly 36 can crush the stirring anchor package 32 .

[0055] The stirring anchoring agent package 32 includes a protective shell 321, and the protective shell 321 contains a base material 322 and a curing agent 323 that are independent of each other;

[0056] The lifting plate 31 includes a lower pressing plate 311 and a limiting rod 312. The limiting rod 312 can limit the lower pressing plate 311 from rotating around its own center.

[0057] The stirring assembly 36 includes a rotating screw 361. A threaded hole is provided at the center of the lower pressing plate 311. The rotating screw 361 passes through the threaded hole, and the threaded hole matches the thread of the rotating screw 361.

[0058] A plurality of stirring paddles 362 are provided on the rotating screw 361 , and the stirring paddles 362 are fixed to the rotating screw 361 .

[0059] The length of the stirring paddle 362 increases from bottom to top.

[0060] In this embodiment, the length of the stirring paddle 362 is changed, and the mixing degree of the base material 322 and the curing agent 323 can be improved without affecting the anchoring agent injection of the telescopic anchor rod 34; the lower pressure plate 311 can be raised and lowered by rotating the rotating screw 361 under the restriction of the limit rod 312, and the rotating screw 361 is driven by a motor. The lower pressure plate 311 is pressed down by the threaded connection between the threaded hole and the rotating screw 361. When the lower pressure plate 311 descends, the rotating screw 361 can drive the stirring paddle 362 to rotate, so that the base material 322 and the curing agent 323 are mixed more evenly.

[0061] The protective shell 321 in this embodiment can be broken under the pressure of the stirring assembly 36 and the lower pressing plate 311, thereby releasing the base material 322 and the curing agent 323 to form an anchoring agent.

[0062] In this embodiment, there are at least two stirring paddles 362, thereby enhancing the efficiency of the stirring operation.

[0063] The telescopic anchor rod 34 includes a hydraulic rod base 341, an outward-extending anchor rod 344 is provided in the hydraulic rod base 341, an infusion tube 342 is provided in the hydraulic rod base 341, the infusion tube 342 passes through the hydraulic rod base 341 and is inserted into the outward-extending anchor rod 344, the infusion tube 342 is connected to the interior of the platform shell 33, an infusion channel 345 is provided in the outward-extending anchor rod 344, the infusion channel 345 is connected to the outside, and the infusion tube 342 is connected to the infusion channel 345.

[0064] The filling fence 5 includes a fence wall 54, within which are disposed mutually independent expansion substrates 51 and foaming glue 55, and a mixing shaft 53 disposed between the expansion substrate 51 and the foaming glue 55. The mixing shaft 53 extends through the fence wall 54 to the outside of the fence wall 54, and a mixing knob 52 is disposed outside the fence wall 54, the mixing knob 52 being fixed to the mixing shaft 53.

[0065] When the mixing knob 52 is turned, the mixing shaft 53 can tear the gap between the expansion substrate 51 and the foaming glue 55;

[0066] The inner side surface of the fence wall 54 is provided with a plurality of ejection ports 56 , and a diaphragm 57 is covered on the ejection ports 56 .

[0067] The viscous filling in this embodiment can also be used with other strong adhesives in the prior art in combination with the expansion substrate 51, so that the viscous filling has stronger adhesion on the basis of enhancing the filling capacity and supporting capacity, thereby being more conducive to improving the stability of this embodiment.

[0068] 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. An emergency rescue tower, comprising a power transmission tower (1), wherein a base (2) is provided below the power transmission tower (1), and characterized in that: An anchoring platform (3) is fixed below the base (2), and the anchoring platform (3) can be embedded in the ground; A filling fence (5) is provided between the anchoring platform (3) and the ground, and the filling fence (5) is filled with a viscous filler; The anchoring platform (3) comprises a platform shell (33), wherein a plurality of telescopic anchor rods (34) are provided in the platform shell (33), and the telescopic anchor rods (34) are capable of being embedded in the ground; A stirring type anchoring agent bag (32) is provided in the platform shell (33), and an anchoring agent is provided in the stirring type anchoring agent bag (32). The anchoring agent can be injected into the ground through the telescopic anchor rod (34).

2. An emergency rescue tower according to claim 1, characterized in that: A lifting plate (31) is provided above the stirring anchoring agent package (32), and a stirring assembly (36) is provided below the stirring anchoring agent package (32). When the lifting plate (31) is pressed downward, it can crush the stirring anchoring agent package (32) together with the stirring assembly (36).

3. An emergency rescue tower according to claim 2, characterized in that: The stirring anchoring agent package (32) comprises a protective shell (321), wherein a base material (322) and a curing agent (323) which are independent of each other are provided in the protective shell (321); The lifting plate (31) comprises a lower pressing plate (311) and a limiting rod (312), wherein the limiting rod (312) is capable of limiting the rotation of the lower pressing plate (311) around its own center; The stirring assembly (36) includes a rotating screw (361), a threaded hole is provided at the center of the lower pressing plate (311), the rotating screw (361) passes through the threaded hole, and the threaded hole matches the thread of the rotating screw (361); A plurality of stirring paddles (362) are provided on the rotating screw (361), and the stirring paddles (362) are fixed to the rotating screw (361).

4. An emergency rescue tower according to claim 3, characterized in that: The length of the stirring paddle (362) increases from bottom to top.

5. The emergency rescue tower according to claim 1, characterized in that: The telescopic anchor rod (34) includes a hydraulic rod base (341), an outward-extending anchor rod (344) is provided in the hydraulic rod base (341), an infusion tube (342) is provided in the hydraulic rod base (341), the infusion tube (342) passes through the hydraulic rod base (341) and is inserted into the outward-extending anchor rod (344), the infusion tube (342) is communicated with the interior of the platform housing (33), an infusion channel (345) is provided in the outward-extending anchor rod (344), the infusion channel (345) is communicated with the outside, and the infusion tube (342) is communicated with the infusion channel (345).

6. The emergency rescue tower according to claim 1, characterized in that: The filling fence (5) includes a fence wall (54), wherein an expansion base material (51) and a foaming glue (55) are provided independently of each other in the fence wall (54), and a mixing shaft (53) is provided at the interval between the expansion base material (51) and the foaming glue (55), wherein the mixing shaft (53) passes through the fence wall (54) and extends outside the fence wall (54), and a mixing knob (52) is provided outside the fence wall (54), and the mixing knob (52) is fixed to the mixing shaft (53); When the mixing knob (52) is turned, the mixing shaft (53) can tear the gap between the expansion substrate (51) and the foaming glue (55); The inner side surface of the fence wall (54) is provided with a plurality of ejection ports (56), and a diaphragm (57) is covered on the ejection ports (56).

7. The emergency rescue tower according to claim 1, characterized in that: A plurality of telescopic support side columns (35) are provided below the anchoring platform (3), one end of the telescopic support side column (35) is fixed to the anchoring platform (3), and the other end thereof is fixed with a transport crawler wheel (4).

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