A fire rescue work rope erection device

By designing an adjustable fixing seat and a fire rescue work rope mount device with a pressing block, the problem of supporting height fixing and failure to fix work ropes of different thicknesses in the prior art is solved, and the high flexibility and scope of application are improved.

CN117861091BActive Publication Date: 2025-04-22王龙鑫
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Patent Information

Application Number
CN202310327923.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-30
Publication Date
2025-04-22
Estimated Expiration
2043-03-30

AI Technical Summary

Technical Problem

The support height of the existing working rope support frame is fixed, and cannot be adjusted according to the height of the working rope, and it is impossible to effectively fix working ropes of different thicknesses, and the scope of use is limited.

Method used

A fire rescue work rope mount device is designed, including an adjustable fixing seat and a compacting block. The height adjustment of the fixing seat and a compacting block is achieved through a threaded drive mechanism and a rotary drive mechanism to adapt to work ropes of different specifications.

Benefits of technology

The height of the fixing seat is adjusted according to the height of the working rope, which improves the flexibility of use, and effectively tightens the working ropes of different specifications by adjusting the position of the pressing block, which improves the scope of application and fixing stability.

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Abstract

The present invention discloses a fire rescue work rope erection device, comprising a base, a fixed seat is arranged above the base, the top of the fixed seat is set as an arc structure, a rectangular rod is fixedly connected to the top of the base, a vertical rod is slidingly sleeved on the rectangular rod, the top of the vertical rod is fixedly connected to the bottom of the fixed seat, a pressing block is arranged above the fixed seat, the bottom of the pressing block is set as an arc structure, both sides of the pressing block are fixedly connected with fixed blocks, and the bottoms of the two fixed blocks are fixedly connected with the same first threaded driving mechanism. The present invention is convenient for adjusting the height position of the fixed seat according to the erection height of the working rope, improving the flexibility of use, and is convenient for realizing the pressing and fixing of the working rope by adjusting the position of the pressing and fixing block, and the method of adjusting the movement of the pressing and fixing block for pressing and fixing can realize the pressing and fixing of working ropes of different specifications, improve the scope of application and fixing stability, and meet the use requirements.
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Description

Technical Field

[0001] The invention relates to the technical field of working rope support frames, and in particular to a fire rescue working rope erecting device. Background Art

[0002] Residential buildings in my country are generally 2 to 7-story low-rise buildings. These residential buildings are generally old, with inadequate fire-fighting equipment, difficult access to fire passages, and poor fire prevention awareness among residents. When a fire occurs in a low-rise building, people have the opportunity to escape to the balcony or a room with a window, but because the balcony or window is generally equipped with a protective window, breaking the protective window requires professionals and professional vehicles, especially the time waiting for the special vehicle to arrive and deploy, which often delays the best time for rescue and endangers the lives of the affected people.

[0003] In firefighting and rescue activities, when it is necessary to rescue a distant target, the target is generally reached by setting up a working rope. The current method is to connect the hook and the working rope together and throw them to the distant target, then fix the working rope, and the firefighters are performing firefighting operations. The current method is greatly affected by the working rope. If it is too thick and too heavy, the delivery distance cannot be too far, and if it is too thin and too light, the work intensity will be insufficient. At the same time, in the process of setting up the working rope, if there is no object to support the turning point of the working rope, the working rope will pull the retracting and releasing equipment under the action of its own gravity, thereby affecting the stability of the working rope. In order to solve this problem, most of the working rope support frames are set at the turning point of the working rope to support the working rope; the existing working rope support frames, the support height of which is mostly fixed, and it is not convenient to adjust the height of the support frame according to the height of the working rope, and the working rope is mostly fixed on the working rope support frame by a clamp. The clamp fixing method is not convenient for fixing working ropes of different thicknesses, and the scope of use is limited, and it cannot meet the use requirements. Therefore, we propose a fire rescue working rope setting device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a fire rescue work rope erection device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The top of the fixing unit is provided with a fixing seat, and the top of the fixing seat is arranged to be an arc-shaped structure. The top of the base is fixedly connected with a rectangular rod, and a vertical rod is slidably sleeved on the rectangular rod, and the top of the vertical rod is fixedly connected with the bottom of the fixing seat. A pressing block is provided above the fixing seat, and the bottom of the pressing block is arranged to be an arc-shaped structure. The fixing blocks are fixedly connected on both sides of the pressing block. The bottoms of the two fixing blocks are fixedly connected with the same first threaded driving mechanism, and the bottom of the first threaded driving mechanism extends to the bottom of the fixing seat, the first threaded driving mechanism is threadedly sleeved on the vertical rod, and a first groove is opened on the right side of the rectangular rod, and a second threaded driving mechanism is rotatably installed between the top inner wall and the bottom inner wall of the first groove, the vertical rod is fixedly sleeved on the second threaded driving mechanism, and a second groove is opened at the bottom of the base, and the bottom of the second threaded driving mechanism extends into the second groove and is fixedly connected with a rotating driving mechanism, and the top of the rotating driving mechanism extends to the top of the base.

[0007] Preferably, the first threaded drive mechanism includes two moving rods, the top ends of the moving rods are fixedly connected to the bottoms of the corresponding fixed blocks, the bottom ends of the two moving rods extend to the bottom of the fixed seat and are fixedly connected to the same moving block, an internal threaded sleeve is threadedly sleeved on the vertical rod, the moving block is rotatably sleeved on the internal threaded sleeve, and four handle rods are fixedly connected to the outer side of the internal threaded sleeve in a ring shape.

[0008] Preferably, the second threaded drive mechanism includes a screw rod rotatably mounted between the top inner wall and the bottom inner wall of the first groove, a rectangular block is threadedly sleeved on the screw rod, the rectangular block is slidably mounted on the left inner wall of the first groove, the vertical rod is fixedly sleeved on the rectangular block, and the bottom end of the screw rod extends into the second groove.

[0009] Preferably, the rotary drive mechanism includes a first gear, the top of the first gear is fixedly connected to the bottom end of the screw, the right side of the first gear is meshed with a second gear, the top of the second gear is fixedly connected to a rotating shaft, the top of the rotating shaft extends to the top of the base and is fixedly connected to a rocker, and the base is rotatably sleeved on the rotating shaft.

[0010] Preferably, bolt mounting holes are provided at the four corners of the top of the base.

[0011] Preferably, the bottom of the compression block and the top of the fixing seat are both bonded and fixed with anti-slip rubber.

[0012] Preferably, nuts are fixedly connected on both sides of the compression block, a threaded groove is provided on the top of the fixing block, a T-shaped fixing bolt is threadedly sleeved in the threaded groove, the top of the T-shaped fixing bolt extends to the top of the corresponding fixing block, and the nut is threadedly sleeved on the corresponding T-shaped fixing bolt.

[0013] Preferably, the outer side of the vertical rod is provided with an external thread, the inner thread sleeve is provided with an internal thread, the internal thread is meshed with the external thread, a first circular hole is opened on the top of the moving block, a mounting bearing is fixedly sleeved in the first circular hole, and the inner side of the inner ring of the mounting bearing is fixedly connected to the outer side of the internal thread sleeve.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention facilitates adjustment of the height position of the fixing seat according to the installation height of the working rope, thereby improving the flexibility of use, and facilitates the compression of the working rope by adjusting the position of the compression block. The method of adjusting the movement of the compression block for compression can realize the compression of working ropes of different specifications, thereby improving the scope of application and fixing stability and meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a fire rescue work rope erection device proposed by the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure.

[0018] In the figure: 100, base; 1, rectangular rod; 2, fixed seat; 3, vertical rod; 4, pressing block; 5, fixed block; 6, moving rod; 7, moving block; 8, internal threaded sleeve; 9, first groove; 10, rectangular block; 11, screw rod; 12, second groove; 13, first gear; 14, second gear; 15, rotating shaft; 16, nut; 17, handle rod. Implementation

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-2, a fire rescue work rope erection device includes a base 100, wherein the four corners of the top of the base 100 are provided with bolt mounting holes, and the setting of the bolt mounting holes is used to install and fix the base 100, a fixing seat 2 is provided above the base 100, and the top of the fixing seat 2 is set as an arc structure, and a rectangular rod 1 is fixedly connected to the top of the base 100, and a vertical rod 3 is slidably sleeved on the rectangular rod 1, wherein the top of the vertical rod 3 is provided with a rectangular hole, and the inner wall of the rectangular hole is slidably connected to the outer side of the rectangular rod 1, and the top of the vertical rod 3 is fixedly connected to the bottom of the fixing seat 2, and a pressing block 4 is provided above the fixing seat 2, and the bottom of the pressing block 4 is set as an arc structure, wherein the bottom of the pressing block 4 and the top of the fixing seat 2 are both bonded and fixed with anti-slip rubber, and the setting of the anti-slip rubber can reduce the phenomenon of slipping during the pressing process, and the two sides of the pressing block 4 are fixedly connected with fixing blocks 5, wherein the two sides of the pressing block 4 are fixedly connected with nuts 16, and the top of the fixing block 5 is opened The nut 16 is threadedly sleeved on the corresponding T-shaped fixing bolt, and the pressing block 4 is fixed by the nut 16 cooperating with the T-shaped fixing bolt to facilitate the removal of the pressing block 4 and the placement of the working rope before pressing. The bottoms of the two fixing blocks 5 are fixedly connected with the same first threaded driving mechanism, the bottom of the first threaded driving mechanism extends to the bottom of the fixing seat 2, the first threaded driving mechanism is threadedly sleeved on the vertical rod 3, a first groove 9 is opened on the right side of the rectangular rod 1, a second threaded driving mechanism is rotatably installed between the top inner wall and the bottom inner wall of the first groove 9, the vertical rod 3 is fixedly sleeved on the second threaded driving mechanism, a second groove 12 is opened at the bottom of the base 100, the bottom of the second threaded driving mechanism extends into the second groove 12 and is fixedly connected with a rotating driving mechanism, and the top of the rotating driving mechanism extends to the top of the base 100;

[0021] The first threaded driving mechanism includes two moving rods 6, the top of the moving rod 6 is fixedly connected to the bottom of the corresponding fixed block 5, the bottom ends of the two moving rods 6 extend to the bottom of the fixed seat 2 and are fixedly connected to the same moving block 7, the vertical rod 3 is threadedly sleeved with an internal threaded sleeve 8, wherein the outer side of the vertical rod 3 is provided with an external thread, and the internal threaded sleeve 8 is provided with an internal thread, and the internal thread is meshed with the external thread, and the effect of threaded driving can be achieved by the meshing of the internal thread and the external thread. The moving block 7 is rotatably sleeved on the internal threaded sleeve 8, wherein a first circular hole is opened at the top of the moving block 7, and a mounting bearing is fixedly sleeved in the first circular hole, and the inner side of the inner ring of the mounting bearing is fixedly connected to the outer side of the internal threaded sleeve 8, and the setting of the mounting bearing has the effect of rotatable installation, and the outer side of the internal threaded sleeve 8 is annularly fixedly connected with four handle rods 17;

[0022] The second threaded drive mechanism includes a screw 11 rotatably mounted between the top inner wall and the bottom inner wall of the first groove 9, wherein a second circular hole is provided on the top inner wall of the first groove 9, a first bearing is fixedly sleeved in the second circular hole, a rotating groove is provided on the bottom inner wall of the first groove 9, a second bearing is fixedly sleeved in the rotating groove, the inner ring of the first bearing and the inner ring of the second bearing are both fixedly connected to the outer side of the screw 11, the arrangement of the first bearing and the second bearing achieves the effect of rotatable mounting, a rectangular block 10 is threadedly sleeved on the screw 11, wherein a threaded hole is provided on the top of the rectangular block 10, the threaded hole is threadedly connected to the screw 11, and the threaded hole cooperates with the screw 11 to To achieve the effect of threaded driving, the rectangular block 10 is slidably installed on the left inner wall of the first groove 9, wherein a T-shaped slide rail is fixedly connected to the left inner wall of the first groove 9, and a T-shaped slide groove is provided on the left side of the rectangular block 10, and the T-shaped slide rail is slidably connected to the T-shaped slide groove. The setting of the T-shaped slide rail plays an effect of guiding and positioning the rectangular block 10, and the vertical rod 3 is fixedly sleeved on the rectangular block 10, wherein the right side of the rectangular block 10 is fixedly connected to the right inner wall of the rectangular hole, and the bottom end of the screw rod 11 extends into the second groove 12, wherein a first through hole is provided on the inner wall of the rotating groove, and the screw rod 11 is located in the first through hole and movably contacts with the inner wall of the first through hole, and the first through hole is used for the screw rod 11 to pass through;

[0023] The rotary drive mechanism includes a first gear 13, the top of the first gear 13 is fixedly connected to the bottom end of the screw rod 11, and the right side of the first gear 13 is meshed with a second gear 14, and the first gear 13 and the second gear 14 cooperate to achieve the effect of rotary driving, and the top of the second gear 14 is fixedly connected to a rotating shaft 15, and the top of the rotating shaft 15 extends to the top of the base 100 and is fixedly connected to a rocking plate, and the base 100 is rotatably sleeved on the rotating shaft 15, wherein a third circular hole is opened on the top inner wall of the second groove 12, and a third bearing is fixedly sleeved in the third circular hole, and the inner side of the inner ring of the third bearing is fixedly connected to the outer side of the rotating shaft 15, and the third bearing plays the effect of rotatably installing the rotating shaft 15. The present invention is convenient for adjusting the height position of the fixed seat 2 according to the supporting height of the working rope, thereby improving the flexibility of use, and is convenient for realizing the compression of the working rope by adjusting the position of the compression block 4. The method of adjusting the movement of the compression block 4 for compression can realize the compression of working ropes of different specifications, improve the scope of application and fixing stability, and meet the use requirements.

[0024] Working principle: when in use, the whole device is conveniently fixed at the position requiring support through four bolt mounting holes and four external bolts. When the height position of the fixed seat 2 is adjusted according to the support height of the working rope, the positive rotation of the shaking plate drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second gear 14 to rotate, the second gear 14 drives the first gear 13 meshing therewith to rotate, and the first gear 13 drives the screw rod 11 to rotate. Under the action of the threaded hole on the rectangular block 10, the screw rod 11 rotates to drive the rectangular block 10 to move upward, the rectangular block 10 drives the vertical rod 3 to move upward, the vertical rod 3 drives the fixed seat 2 to move upward, and the vertical rod 3 drives the pressing block 4 to move upward through the threaded internal threaded sleeve 8, the moving block 7, the two moving rods 6 and the two fixed blocks 5 connected in sequence. When the height position of the fixed seat 2 is adjusted according to the support height, stop rotating the shaking plate, under the action of the threaded hole and the thread locking force of the screw 11 itself, the vertical rod 3 is fixed, and then the fixed seat 2 is fixed, and the adjustment is completed, which makes it convenient to adjust the height position of the fixed seat 2 according to the support height of the working rope, thereby improving the flexibility of use;

[0025] Then, the two T-shaped fixing bolts are rotated forward, and the T-shaped fixing bolts are separated from the corresponding threaded grooves while rotating, thereby releasing the fixation of the compression block 4. At this time, the compression block 4 can be moved upward to drive the two nuts 16 to separate from the two fixing blocks 5, thereby releasing the shielding of the fixing seat 2. At this time, the working rope can be placed on the top of the fixing seat 2, and then the compression block 4 is placed on the top of the two fixing blocks 5. The two T-shaped fixing bolts are rotated in the opposite direction, and the T-shaped fixing bolts are rotated and moved into the corresponding threaded grooves, so that the compression block 4 is fixed on the top of the two fixing blocks 5. At this time, the handle bar 17 can be rotated forward, and the handle bar 17 drives the internal threaded sleeve 8 to rotate. Under the action of the meshing of the internal thread and the external thread, the internal threaded sleeve 8 rotates and moves downward. The internal threaded sleeve 8 drives the moving block 7 to move downward by installing the bearing. The moving block 7 drives the two moving rods 6 to move downward. The moving rod 6 drives the corresponding fixed blocks 5 to move downward. The two fixed blocks 5 simultaneously drive the pressing block 4 to move downward. The pressing block 4 drives the anti-slip rubber bonded and fixed thereto to move downward to press the working rope. By moving the pressing block 4 downward to press the working rope, working ropes of different specifications can be pressed and fixed, thereby improving the scope of application.

[0026] In the description of this utility, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire rescue work rope erection device, comprising a base (100), wherein a fixing seat (2) is provided above the base (100), characterized in that: The top of the fixed seat (2) is configured as an arc-shaped structure, the top of the base (100) is fixedly connected to a rectangular rod (1), a vertical rod (3) is slidably sleeved on the rectangular rod (1), the top of the vertical rod (3) is fixedly connected to the bottom of the fixed seat (2), a compression block (4) is provided above the fixed seat (2), the bottom of the compression block (4) is configured as an arc-shaped structure, both sides of the compression block (4) are fixedly connected to fixed blocks (5), the bottoms of the two fixed blocks (5) are fixedly connected to the same first threaded drive mechanism, and the bottom of the first threaded drive mechanism extends to Below the fixed seat (2), the first threaded drive mechanism is threadedly sleeved on the vertical rod (3), a first groove (9) is opened on the right side of the rectangular rod (1), a second threaded drive mechanism is rotatably installed between the top inner wall and the bottom inner wall of the first groove (9), the vertical rod (3) is fixedly sleeved on the second threaded drive mechanism, a second groove (12) is opened at the bottom of the base (100), the bottom of the second threaded drive mechanism extends into the second groove (12) and is fixedly connected to the rotation drive mechanism, and the top of the rotation drive mechanism extends to the top of the base (100); The first threaded drive mechanism comprises two moving rods (6), the top ends of the moving rods (6) are fixedly connected to the bottoms of the corresponding fixed blocks (5), the bottom ends of the two moving rods (6) extend to the bottom of the fixed seat (2) and are fixedly connected to the same moving block (7), an internal threaded sleeve (8) is threadedly sleeved on the vertical rod (3), the moving block (7) is rotatably sleeved on the internal threaded sleeve (8), and the outer side of the internal threaded sleeve (8) is annularly fixedly connected to four handle rods (17); The second thread drive mechanism comprises a screw rod (11) rotatably mounted between the top inner wall and the bottom inner wall of the first groove (9), a rectangular block (10) is threadedly sleeved on the screw rod (11), the rectangular block (10) is slidably mounted on the left inner wall of the first groove (9), the vertical rod (3) is fixedly sleeved on the rectangular block (10), and the bottom end of the screw rod (11) extends into the second groove (12); The rotary drive mechanism comprises a first gear (13), the top of the first gear (13) is fixedly connected to the bottom end of the screw rod (11), the right side of the first gear (13) is meshed with a second gear (14), the top of the second gear (14) is fixedly connected to a rotating shaft (15), the top of the rotating shaft (15) extends to the top of the base (100) and is fixedly connected to a rocking plate, and the base (100) is rotatably sleeved on the rotating shaft (15).

2. A fire rescue work rope erection device according to claim 1, characterized in that: The four corners of the top of the base (100) are all provided with bolt mounting holes.

3. A fire rescue work rope erection device according to claim 1, characterized in that: The bottom of the compression block (4) and the top of the fixing seat (2) are both bonded and fixed with anti-slip rubber.

4. A fire rescue work rope erection device according to claim 1, characterized in that: Both sides of the compression block (4) are fixedly connected with nuts (16), the top of the fixing block (5) is provided with a thread groove, a T-shaped fixing bolt is threadedly sleeved in the thread groove, the top of the T-shaped fixing bolt extends to the top of the corresponding fixing block (5), and the nut (16) is threadedly sleeved on the corresponding T-shaped fixing bolt.

5. A fire rescue work rope erection device according to claim 2, characterized in that: The outer side of the vertical rod (3) is provided with an external thread, and the inner thread sleeve (8) is provided with an internal thread, and the internal thread is meshed with the external thread. A first circular hole is opened on the top of the moving block (7), and a mounting bearing is fixedly sleeved in the first circular hole. The inner side of the inner ring of the mounting bearing is fixedly connected to the outer side of the inner thread sleeve (8).

Citation Information

Patent Citations

  • Notebook computer frame

    CN110260124A

  • Fire rescue working rope erecting device

    CN114344758A