Auxiliary pushing device for flood fighting and emergency rescue

Abstract

The utility model discloses a flood-fighting and emergency rescue auxiliary pushing device which comprises a front seat assembly and a rear seat assembly which are oppositely arranged, a hydraulic jack which is horizontally arranged is arranged between the front seat assembly and the rear seat assembly, the base end of the hydraulic jack is connected with the rear seat assembly, and the top supporting end of the hydraulic jack is connected with the front seat assembly. A cylinder body of the hydraulic jack is connected with a fixed base arranged below the hydraulic jack through at least two lifting supports, the rear end of the fixed base is connected with a rear base assembly, and the fixed base comprises a plurality of horizontal long-strip bases arranged in parallel. The front seat assembly and the rear seat assembly are correspondingly arranged at the front end and the rear end of the hydraulic jack to provide supporting force for embankment blocking work and facilitate pushing of the gabion net, the work intensity of embankment blocking work is reduced, and the work efficiency of embankment blocking work is improved; the technical problem that the dam blocking requirement cannot be met due to the fact that existing dam blocking work is high in work intensity and low in work efficiency is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flood fighting and rescue auxiliary equipment, and specifically relates to a flood fighting and rescue auxiliary pushing device. Background Art

[0002] With the development of the times, the safety of water conservancy systems has received more and more attention. Although current construction methods are very mature, there are still some unpredictable dangers that are inevitable, such as dam collapse. Dam collapse is a serious natural disaster that poses a huge threat to people’s lives and property.

[0003] However, during the rescue process, large-scale mechanical equipment cannot be used, resulting in increased work intensity. When sealing the breach, gabions need to be placed at the breach to block the dam. Chinese invention patent document number CN116815699A discloses a method for blocking breaches of small and medium-sized dams, including a pushing device. However, this pushing device cannot adjust the upper and lower positions of the jack. When the jack's pushing position is too high, the gabion will flip over or become difficult to push, resulting in high work intensity, time and labor consuming, and unable to meet existing dam blocking needs. Therefore, a flood control and rescue auxiliary pushing device with low work intensity, time and labor saving, and high dam blocking efficiency is needed. Utility Model Content

[0004] In order to solve the deficiencies in the prior art, the utility model provides a flood control and rescue auxiliary pushing device which has low work intensity, saves time and effort and has high embankment blocking efficiency. The hydraulic jack is used to push the gabion mesh to the breach mouth for embankment blocking, which greatly reduces the work intensity and improves the work efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: the auxiliary propulsion device for flood control and rescue comprises a front seat assembly and a rear seat assembly which are arranged relatively, a horizontally placed hydraulic jack is arranged between the front seat assembly and the rear seat assembly, the base end of the hydraulic jack is connected to the rear seat assembly, and the top support end of the hydraulic jack is connected to the front seat assembly;

[0006] The cylinder of the hydraulic jack is connected to a fixed base arranged below the hydraulic jack through at least two lifting brackets, the rear end of the fixed base is connected to a rear seat assembly, and the fixed base includes a plurality of horizontal long seats arranged in parallel.

[0007] The rear seat assembly comprises a supporting vertical plate and a supporting horizontal plate connected to the bottom of the supporting vertical plate. The supporting horizontal plate is vertically arranged with the supporting vertical plate, and the bottom of the supporting horizontal plate is connected to the ground.

[0008] The front seat assembly includes a plurality of support rails arranged horizontally on the ground. The support rails are parallel to each other. The right end of the support rail extends to the breach. An L-shaped gabion base is arranged on the support rail. The L-shaped gabion base includes a base vertical plate connected to the top support end of the hydraulic jack and a base horizontal plate vertically connected to the bottom of the base vertical plate.

[0009] There are three horizontal long seats, and a number of middle through holes that are transparent to the left and right are opened on the middle horizontal long seat. The left end horizontal long seat is provided with left blind holes that are the same number as the middle through holes and correspond to each other. The right end horizontal long seat is provided with right blind holes that are the same number as the middle through holes and correspond to each other. The left blind hole is open on the right side, and the right blind hole is open on the left side. The same number of connecting support rods as the middle through holes are arranged between the three horizontal long seats. The left end of the connecting support rod is inserted in the left blind hole and passes through the middle through hole, and the right end of the connecting support rod is inserted in the right blind hole.

[0010] The lifting bracket includes a circular ring sleeved on the outer side of the cylinder body of the hydraulic jack, and a left supporting oblique rod assembly and a right supporting oblique rod assembly are symmetrically arranged on the left and right sides of the circular ring. The left supporting oblique rod assembly includes a left connecting rod, a first left supporting rod hinged at the left upper end on the lower left side of the circular ring, and a second left supporting rod hinged at the right upper end to the first left supporting rod, a left card plate is hinged at the bottom of the second left supporting rod, and the right supporting oblique rod assembly includes a right connecting rod, a first right supporting rod hinged at the upper end on the lower right side of the circular ring, and a second left supporting rod hinged at the left upper end to the first left supporting rod. The first right support rod is hinged to the second right support rod, and the bottom of the second right support rod is hinged with a right clamping plate, the left clamping plate is clamped on the left end horizontal long seat, and the right clamping plate is clamped on the right end horizontal long seat; a lifting hydraulic cylinder is vertically arranged on the middle horizontal long seat through the middle clamping plate, the right lower end of the left connecting rod and the left lower end of the right connecting rod are both hinged to the upper end of the lifting hydraulic cylinder, the left upper end of the left connecting rod is hinged to the left lower end of the first left support rod, and the right upper end of the right connecting rod is hinged to the right lower end of the first right support rod.

[0011] A plurality of long ground spikes are arranged at intervals along the horizontal direction on the bottom lower surface of the supporting horizontal plate.

[0012] The bottom of the horizontal long seat is provided with a plurality of short ground spikes at intervals along the front-back direction.

[0013] By adopting the above technical scheme, when the utility model is in use, the pushing device is assembled at a position one meter behind the breach; then the middle parallel long seat is laid, and the connecting support rod is inserted into all the middle through holes of the long parallel strip, and the parallel long seat at the left end and the parallel long seat at the right end are installed at the left and right ends of the connecting support rod in sequence, so that the left end of the connecting support rod is inserted into the left blind hole, and the right end is inserted into the right blind hole; the rear seat assembly is laid at the rear end of the parallel long seat, so that the long ground spikes at the bottom of the supporting horizontal plate of the rear seat assembly are inserted below the ground surface for positioning; the second left support rod of at least two lifting brackets is inserted on the horizontal long seat at the left end, and the second right support rod is inserted on the horizontal long seat at the right end, and then the hydraulic jack is passed through the rings of the two lifting brackets in sequence, so that the cylinder rear cover of the hydraulic jack is supported on the supporting vertical plate of the rear seat assembly, and the front end of the top support rod is connected to the base vertical plate of the front seat assembly. Place the gabion mesh on the pushing device; place stones in the gabion mesh; turn on the pushing device to push the gabion mesh filled with stones to the breach of the dam to block the dam. The specific process is: start the hydraulic jack, the top support rod of the hydraulic jack extends to push the gabion mesh on the front seat assembly, the rear seat assembly supports the hydraulic jack, the long ground spikes and the short ground spikes respectively keep the rear seat assembly and the horizontal long seat in position, as the top support rod of the hydraulic jack extends, the gabion mesh is gradually pushed to the breach and detached from the supporting guide rail to complete the blocking of the dam. After the blocking is completed, reset the hydraulic jack for the next filling.

[0014] The present application uses a hydraulic jack to support the gabion mesh, and then supports the gabion mesh to the breach to block the embankment, which reduces the work intensity of the embankment blocking work and greatly improves the work efficiency of the embankment blocking.

[0015] The present application is convenient for assembly and disassembly, which is beneficial for dike blocking work at different breach openings, so as to achieve the purpose of reuse and greatly reduce the dike blocking cost. Furthermore, the present application is provided with a rear seat assembly at the rear end cover of the cylinder body of the hydraulic jack, and a plurality of long ground spikes are provided at the bottom of the supporting cross plate of the rear seat assembly, so that the rear seat assembly is tightly inserted into the ground, thereby ensuring the fixation of the rear seat assembly. In the process of the hydraulic jack supporting the gabion net, better supporting force is provided for the dike blocking work, thereby ensuring the smooth progress of the dike blocking work.

[0016] The present application is provided with a lifting hydraulic cylinder, by which the upper and lower positions of the hydraulic jack can be adjusted, ensuring that the hydraulic jack is supported at the appropriate position of the front seat assembly, thereby facilitating the pushing of the gabion mesh, and effectively solving the technical problem that the existing pushing device cannot adjust the jack up and down, making it difficult to push the gabion mesh or prone to tipping over.

[0017] The present application provides a front seat assembly at the front end of the top support rod of the hydraulic jack. The gabion mesh is placed on the L-shaped gabion base of the front seat assembly for advancement, which can effectively prevent friction between the gabion mesh and the supporting guide rail and improve the advancement efficiency.

[0018] To summarize, the present application provides support for the embankment blocking work and facilitates the advancement of the gabion mesh by setting corresponding front seat assemblies and rear seat assemblies at the front and rear ends of the hydraulic jack, thereby reducing the work intensity of the embankment blocking work and improving the work efficiency of the embankment blocking work, and effectively solving the technical problem that the existing embankment blocking work cannot meet the embankment blocking needs due to high work intensity and low work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the fixed base of the utility model from the first perspective;

[0021] Figure 3 This is a structural schematic diagram of the fixed base of the utility model from a second viewing angle;

[0022] Figure 4 It is a structural schematic diagram of the rear seat assembly of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the lifting bracket of the utility model. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the flood fighting and rescue auxiliary pushing device of the utility model comprises a front seat assembly 1 and a rear seat assembly 2 which are arranged relatively, a horizontally placed hydraulic jack 3 is arranged between the front seat assembly 1 and the rear seat assembly 2, the base end of the hydraulic jack 3 is connected to the rear seat assembly 2, and the top support end of the hydraulic jack 3 is connected to the front seat assembly 1; a front pressure plate 32 is arranged between the right end of the top support rod 5 of the hydraulic jack 3 and the front seat assembly 1, and a rubber pad can also be arranged between the front pressure plate 32 and the right end of the top support rod 5 to prevent the hydraulic jack 3 from directly supporting the front pressure plate 32 or the front seat assembly 1, which will cause damage to the front pressure plate 32 or the front seat assembly 1;

[0025] The cylinder body 4 of the hydraulic jack 3 is connected to a fixed base 6 arranged below the hydraulic jack 3 through at least two lifting brackets 23. The rear end of the fixed base 6 is connected to the rear seat assembly 2. The fixed base 6 includes a plurality of horizontal long seats arranged in parallel.

[0026] The rear seat assembly 2 includes a support vertical plate 7 and a support horizontal plate 8 connected to the bottom of the support vertical plate 7. The support horizontal plate 8 is vertically arranged with the support vertical plate 7, and the bottom of the support horizontal plate 8 is connected to the ground. A plurality of long ground spikes 12 are arranged at intervals along the horizontal direction on the bottom lower surface of the support horizontal plate 8. During the pushing process, the long ground spikes 12 are firmly inserted into the ground to keep the position to prevent movement. In addition, a connecting diagonal rod is arranged between the support horizontal plate 8 and the support vertical plate 7 to improve the supporting force, and a heavy object is placed on the support horizontal plate 8 to prevent the movement of the support horizontal plate 8. Specifically, stones can be placed to facilitate material collection.

[0027] The front seat assembly 1 includes a plurality of support rails 9 horizontally arranged on the ground. The support rails 9 are parallel to each other. The right end of the support rail 9 extends to the breach. An L-shaped gabion base is arranged on the support rail 9. The L-shaped gabion base includes a base vertical plate 11 connected to the top support end of the hydraulic jack 3 and a base horizontal plate 10 vertically connected to the bottom of the base vertical plate 11.

[0028] There are three horizontal strip seats, a plurality of middle through holes are provided on the middle horizontal strip seat 16, a left blind hole is provided on the left end horizontal strip seat 15, and a right blind hole is provided on the right end horizontal strip seat 17, which is the same number as the middle through holes and corresponds to each other. The left blind hole is open on the right side, and the right blind hole is open on the left side. The same number of connecting support rods 14 as the middle through holes are provided between the three horizontal strip seats, the left end of the connecting support rod 14 is inserted in the left blind hole and passes through the middle through hole, and the right end of the connecting support rod 14 is inserted in the right blind hole. A plurality of short ground spikes 13 are provided at intervals along the front-back direction at the bottom of the horizontal strip seat.

[0029] The lifting bracket 23 includes a ring 18 sleeved on the outer side of the cylinder wall of the cylinder body 4 of the hydraulic jack 3, and a left supporting diagonal rod assembly and a right supporting diagonal rod assembly are symmetrically arranged on the left and right sides of the ring 18. The left supporting diagonal rod assembly includes a left connecting rod 25, a first left supporting rod 19 hinged at the upper left end on the lower left side of the ring 18, and a second left supporting rod 24 hinged at the upper right end to the first left supporting rod 19, and a left card plate 21 is hinged at the bottom of the second left supporting rod 24, and the right supporting diagonal rod assembly includes a connecting rod 29, a first right supporting rod 20 hinged at the upper end on the lower right side of the ring 18, and a second right supporting rod 25 hinged at the upper left end to the first right supporting rod 20, and a right card plate 22 is hinged at the bottom of the second right supporting rod 25, and the left card plate 21 is clamped on the left end horizontal long seat 15, and the right card plate 22 is clamped on the right end horizontal long seat 17;

[0030] A lifting hydraulic cylinder 26 is arranged on the middle horizontal long seat 16 through the middle clamping plate 27. The right lower end of the left connecting rod 28 and the left lower end of the right connecting rod 29 are both hinged to the upper end of the lifting hydraulic cylinder 26, the left upper end of the left connecting rod 28 is hinged to the left lower end of the first left support rod 19, and the right upper end of the right connecting rod 29 is hinged to the right lower end of the first right support rod 20. Through the extension and retraction of the two lifting hydraulic cylinders 26, the left supporting diagonal rod assembly and the right supporting diagonal rod assembly are driven to move at the same time, so that the height and pushing direction of the hydraulic jack 3 can be adjusted; when the heights of the front and rear lifting hydraulic cylinders 26 are adjusted to the same level, the pushing direction of the hydraulic jack 3 is horizontal and forward; the height of the front lifting hydraulic cylinder 26 is higher than the height of the rear lifting hydraulic cylinder 26, and the pushing direction of the hydraulic jack 3 is tilted from back to front and downward (the height of the front pressure plate 32 is reduced); the height of the front lifting hydraulic cylinder 26 is lower than the height of the rear lifting hydraulic cylinder 26, and the pushing direction of the hydraulic jack 3 is tilted from back to front and upward (the height of the front pressure plate 32 is increased). When the utility model is used at work, the pushing device is assembled at a position one meter behind the breach; the position of the breach and the assembled pushing device is measured to ensure that the position where the pushing device is placed on the gabion net is at least one meter away from the breach; then the supporting guide rail 9 is placed, and the supporting guide rail 9 is made of I-beam, which has many advantages. First, the cross-sectional shape of the I-beam makes it highly stable. Its wide flange, large lateral stiffness and strong bending resistance enable the I-beam to maintain good stability when under pressure. Secondly, the I-beam is light and easy to construct. Under the same cross-sectional load, the weight of the I-beam is usually 15%-20% lighter than that of the traditional structure, which can reduce the burden of the entire building structure in large-scale building or bridge construction, and also facilitate construction and improve engineering efficiency. Finally, the cost of the I-beam is relatively low. Compared with general steel, the I-beam has low cost, high precision, small residual stress, no need for expensive welding materials and weld inspection, and can save about 30% of the cost of steel structure production. The advantages of the I-beam are mainly reflected in its high stability, light weight, easy processing, safety and reliability, and low cost. These advantages have made I-beams widely used in the fields of construction, bridges, and machinery manufacturing; a parallel long seat is laid in the middle, and a connecting support rod 14 is inserted into all the middle through holes of the parallel long strip, and the parallel long seat at the left end and the parallel long seat at the right end are installed at the left and right ends of the connecting support rod 14 in sequence, so that the left end of the connecting support rod 14 is inserted into the left blind hole, and the right end is inserted into the right blind hole; a rear seat assembly 2 is laid at the rear end of the parallel long seat, so that the long ground spikes 12 at the bottom of the supporting cross plate 8 of the rear seat assembly 2 are inserted below the ground surface for positioning; a first left support rod 24 of at least two lifting brackets 23 is inserted on the horizontal long seat at the left end, and a second right support rod 25 is inserted on the horizontal long seat at the right end, and then the hydraulic jack 3 is passed through the rings 18 of the two lifting brackets 23 in sequence, so that the rear cover of the cylinder body 4 of the hydraulic jack 3 is supported on the supporting vertical plate 7 of the rear seat assembly 2, and the front end of the top support rod 5 is connected to the base vertical plate 11 of the front seat assembly 1.Place a gabion mesh on the pushing device; place stones in the gabion mesh; turn on the pushing device to push the gabion mesh filled with stones to the breach of the dam to block the dam. The specific process is: start the hydraulic jack 3, the top support rod 5 of the hydraulic jack 3 extends to push the gabion mesh on the front seat assembly 1, the rear seat assembly 2 supports the hydraulic jack 3, the long ground spikes 12 and the short ground spikes 13 respectively keep the rear seat assembly 2 and the horizontal long seat in position, as the top support rod 5 of the hydraulic jack 3 extends, the gabion mesh is gradually pushed to the breach and detached from the supporting guide rail 9, completing the blocking of the dam. After the blocking is completed, reset the hydraulic jack 3 for the next filling.

[0031] The present application uses a hydraulic jack 3 to support the gabion mesh, and supports the gabion mesh to the breach to block the embankment, which reduces the work intensity of the embankment blocking work and greatly improves the work efficiency of the embankment blocking.

[0032] The present application is convenient for assembly and disassembly, which is beneficial to the dike blocking work at different breach openings, so as to achieve the purpose of reuse and greatly reduce the dike blocking cost of the dike blocking work. Furthermore, the present application is provided with a rear seat assembly 2 at the rear end cover of the cylinder body 4 of the hydraulic jack 3, and a plurality of long ground spikes 12 are provided at the bottom of the supporting cross plate of the rear seat assembly 2, so that the rear seat assembly 2 is tightly inserted into the ground, thereby ensuring the fixation of the rear seat assembly 2. In the process of the hydraulic jack 3 supporting the gabion net, better supporting force is provided for the dike blocking work, thereby ensuring the smooth progress of the dike blocking work.

[0033] The present application provides a front seat assembly 1 at the front end of the top support rod 5 of the hydraulic jack 3. The gabion mesh is placed on the L-shaped gabion base of the front seat assembly 1 for advancement, which can effectively prevent friction between the gabion mesh and the supporting guide rail 9 and improve the advancement efficiency.

[0034] The present application provides support for the embankment blocking work and is beneficial to the advancement of the gabion mesh by arranging corresponding front seat components 1 and rear seat components 2 at the front and rear ends of the hydraulic jack 3, thereby reducing the work intensity of the embankment blocking work and improving the work efficiency of the embankment blocking work, and effectively solving the technical problem that the existing embankment blocking work cannot meet the embankment blocking needs due to high work intensity and low work efficiency.

[0035] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. Auxiliary propulsion device for flood control and rescue, characterized by: It comprises a front seat assembly and a rear seat assembly which are arranged opposite to each other, a horizontally placed hydraulic jack is arranged between the front seat assembly and the rear seat assembly, the base end of the hydraulic jack is connected to the rear seat assembly, and the top support end of the hydraulic jack is connected to the front seat assembly; The cylinder of the hydraulic jack is connected to a fixed base arranged below the hydraulic jack through at least two lifting brackets, the rear end of the fixed base is connected to a rear seat assembly, and the fixed base includes a plurality of horizontal long seats arranged in parallel.

2. The flood fighting and rescue auxiliary propulsion device according to claim 1 is characterized in that: The rear seat assembly comprises a supporting vertical plate and a supporting horizontal plate connected to the bottom of the supporting vertical plate. The supporting horizontal plate is vertically arranged with the supporting vertical plate, and the bottom of the supporting horizontal plate is connected to the ground.

3. The flood fighting and rescue auxiliary propulsion device according to claim 2 is characterized in that: The front seat assembly includes a plurality of support rails arranged horizontally on the ground. The support rails are parallel to each other. The right end of the support rail extends to the breach. An L-shaped gabion base is arranged on the support rail. The L-shaped gabion base includes a base vertical plate connected to the top support end of the hydraulic jack and a base horizontal plate vertically connected to the bottom of the base vertical plate.

4. The flood fighting and rescue auxiliary propulsion device according to claim 3 is characterized in that: There are three horizontal long seats, and a number of middle through holes that are transparent to the left and right are opened on the middle horizontal long seat. The left end horizontal long seat is provided with left blind holes that are the same number as the middle through holes and correspond to each other. The right end horizontal long seat is provided with right blind holes that are the same number as the middle through holes and correspond to each other. The left blind hole is open on the right side, and the right blind hole is open on the left side. The same number of connecting support rods as the middle through holes are arranged between the three horizontal long seats. The left end of the connecting support rod is inserted in the left blind hole and passes through the middle through hole, and the right end of the connecting support rod is inserted in the right blind hole.

5. The flood fighting and rescue auxiliary propulsion device according to claim 4 is characterized in that: The lifting bracket includes a circular ring sleeved on the outer side of the cylinder body of the hydraulic jack, and a left supporting oblique rod assembly and a right supporting oblique rod assembly are symmetrically arranged on the left and right sides of the circular ring. The left supporting oblique rod assembly includes a left connecting rod, a first left supporting rod hinged at the left upper end on the lower left side of the circular ring, and a second left supporting rod hinged at the right upper end to the first left supporting rod, a left card plate is hinged at the bottom of the second left supporting rod, and the right supporting oblique rod assembly includes a right connecting rod, a first right supporting rod hinged at the upper end on the lower right side of the circular ring, and a second left supporting rod hinged at the left upper end to the first left supporting rod. The first right support rod is hinged to the second right support rod, and the bottom of the second right support rod is hinged with a right clamping plate, the left clamping plate is clamped on the left end horizontal long seat, and the right clamping plate is clamped on the right end horizontal long seat; a lifting hydraulic cylinder is vertically arranged on the middle horizontal long seat through the middle clamping plate, the right lower end of the left connecting rod and the left lower end of the right connecting rod are both hinged to the upper end of the lifting hydraulic cylinder, the left upper end of the left connecting rod is hinged to the left lower end of the first left support rod, and the right upper end of the right connecting rod is hinged to the right lower end of the first right support rod.

6. The flood fighting and rescue auxiliary propulsion device according to claim 5 is characterized in that: A plurality of long ground spikes are arranged at intervals along the horizontal direction on the bottom lower surface of the supporting horizontal plate.

7. The flood fighting and rescue auxiliary propulsion device according to claim 6 is characterized in that: The bottom of the horizontal long seat is provided with a plurality of short ground spikes at intervals along the front-back direction.

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