Stepless adjustable I-shaped steel fixing support for fire fighting

Abstract

The utility model relates to the technical field of fire-fighting appliance fixing, in particular to a stepless adjustable I-shaped steel fixing support for fire fighting, which comprises a frame main body, a base, a top cover, a back plate and a hook device, the base is fixedly connected with the lower surface of the frame main body, and the top cover is fixedly connected with the upper surface of the frame main body. The back plate is fixedly connected with the surface of the frame body, a hook device is arranged on the surface of the back plate and comprises two inverted-T-shaped grooves, the inverted-T-shaped grooves are formed in the surface of the back plate, sliding seats are slidably connected to the inner walls of the inverted-T-shaped grooves, and grooves are formed in the surfaces of the sliding seats. According to the utility model, the hook device is arranged, so that the hook structure of the fixed bracket is convenient to change, and when hanging rings of small parts such as a fire-fighting hammer, a fire-fighting shovel and the like at a handle are damaged, the problem that the small parts cannot be placed on hooks due to the fact that the hooks protrude in the middle when the small parts are placed is solved, and the practicability of equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment fixing, in particular to a steplessly adjustable I-beam fixing bracket for fire-fighting. Background Art

[0002] A fixed bracket, as the name suggests, refers to an auxiliary device used for fixing. A fixed bracket can provide users with a lot of stability when placing equipment.

[0003] Existing equipment such as CN209354169U. The present utility model discloses an adjustable I-beam connecting bracket, comprising a base, mounted with a steel plate support and a plurality of I-beam supports, the I-beam supports being distributed on either side of the steel plate support; the steel plate support including a steel plate jack fixedly mounted on the base, a steel plate platform mounted on top of the steel plate jack for supporting the connecting steel plate, and at least one pair of screw clamps mounted on the steel plate platform for clamping two connecting steel plates; the I-beam support including an I-beam jack mounted on the base, a steel plate platform mounted on top of the I-beam jack for supporting the I-beam, and at least one pair of tension clamps mounted on either side of the I-beam flange. This new model is suitable for welding and butting I-beams of different sizes to connecting steel plates, improving the butting quality of the steel arch frame while ensuring the stability and stress state of the steel arch frame.

[0004] In order to solve the problem of the single structure of the hook of the fixed bracket, since the hook of the existing fixed bracket is usually made in one piece during setting and manufacturing, when the user uses it, due to the single structure of the fixed bracket, it cannot be ignored that there is no need for a hanging ring for placement, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a stepless adjustable I-beam fixing bracket for fire fighting.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a stepless adjustable I-beam fixing bracket for fire fighting, comprising a frame body, a base, a top cover, a back plate and a hook device, wherein the base is fixedly connected to the lower surface of the frame body, the top cover is fixedly connected to the upper surface of the frame body, the back plate is fixedly connected to the surface of the frame body, a hook device is provided on the surface of the back plate, and the hook device includes an inverted T-groove, there are two inverted T-grooves and they are opened on the surface of the back plate, the inner wall of the inverted T-groove is slidably connected to a sliding seat, and a groove is opened on the surface of the sliding seat.

[0007] Furthermore, there are multiple sliding seats arranged in sequence, a sliding groove is opened on the upper end of the sliding seat, a cover cap is slidably connected to the sliding groove, and a telescopic spring is fixedly connected to the inner wall of the cover cap.

[0008] Furthermore, the end of the telescopic spring away from the cap is fixedly connected to the upper surface of the sliding seat, a tilting rod is rotatably connected in the groove, the tilting rod is embedded in the inner wall of the groove, and a placement block is fixedly connected to the surface of the sliding seat, and the upper surface of the placement block is against the surface of the tilting rod.

[0009] Furthermore, a barrier assembly is provided on the surface of the tilting rod, and the barrier assembly includes a slide groove, a block is slidably connected to the inner wall of the slide groove, a support spring is fixedly connected to the lower surface of the block, and the end of the support spring away from the block is fixedly connected to the inner wall of the slide groove.

[0010] Furthermore, a telescopic device is provided on the surface of the base, and the telescopic device includes a chassis, which is slidably connected to the base, a retaining wall is fixedly connected to the upper surface of the chassis, the upper end of the retaining wall is slidably connected to the surface of the base, and a ring is fixedly connected to the surface of the retaining wall.

[0011] Furthermore, a deep groove is opened on the surface of the collar, a fixed block is slidably connected in the deep groove, and a pressure ring is fixedly connected to the surface of the fixed block.

[0012] Furthermore, a compression spring is fixedly connected to the surface of the fixed block, one end of the compression spring away from the fixed block is fixedly connected to the inner wall of the collar, and one end of the fixed block close to the telescopic spring is fixedly connected to a clamping block.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] The hook device is provided, which facilitates the change of the external structure of the hook of the fixed bracket, so that when the fire-fighting tools do not have a hanging ring, the hook that is not in use can be retracted and placed. The cap is pulled, and the tilting rod is separated from the restraint of the cap and detached from the sliding seat. When the tilting rod is separated from the sliding seat, the blocking block is affected by the support spring and pops out from the inner wall of the tilting rod. When the hook is no longer needed, the cap is pulled to press the tilting rod toward the sliding seat, and the blocking block is forced to return to the tilting rod. When it is pressed to an appropriate distance, the cap is released. By providing the hook device, it is easy to change the hook structure of the fixed bracket, so that when the hanging ring at the handle of small parts such as fire hammers and fire shovels is damaged, the problem of the hook protruding in the middle when placed will not occur, which will make it impossible to place them on the hook, thereby effectively improving the practicality of the equipment.

[0015] 2. In the utility model, by setting a telescopic device, it is convenient to change the overall structure of the bottom of the fixed bracket. Since the bottom of the existing fixed bracket is all integrated, it is not convenient to place fire extinguishers of different sizes. Therefore, when the pressure ring is pulled, the pressure ring will drive the fixed block to be stressed after being stressed. At this time, the compression spring is stretched under the force. When the pressure ring is pulled to an appropriate distance, the pressure ring is released, and the fixed block rebounds under the influence of the compression spring. The pressure ring will rebound in the direction of the rebound of the fixed block. By setting a telescopic device, the size of the bottom of the fixed bracket can be easily adjusted to make it suitable for fire extinguishers of different sizes, thereby effectively improving the convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural diagram of a stepless adjustable I-beam fixing bracket for fire protection;

[0017] Figure 2 The utility model provides a structural schematic diagram of a hook device for a steplessly adjustable I-beam fixing bracket for firefighting;

[0018] Figure 3 The utility model provides a schematic diagram of the sliding seat structure of a stepless adjustable I-beam fixed bracket for fire protection;

[0019] Figure 4 The utility model provides a schematic structural diagram of a barrier assembly of a stepless adjustable I-beam fixed bracket for fire protection;

[0020] Figure 5 The utility model provides a structural schematic diagram of a telescopic device of a stepless adjustable I-beam fixing bracket for fire protection.

[0021] Figure 6 This utility model proposes a ring structure diagram of a stepless adjustable I-beam fixing bracket for fire protection

[0022] Legend:

[0023] 1. Frame body; 2. Base; 3. Top cover; 4. Back plate; 5. Hook device; 51. Inverted T-slot; 52. Sliding seat; 53. Groove; 54. Sliding groove; 55. Cover cap; 56. Telescopic spring; 57. Crank rod; 58. Spacer assembly; 581. Slide groove; 582. Block; 583. Support spring; 59. Placement block; 6. Telescopic device; 61. Chassis; 62. Retaining wall; 63. Pressure ring; 64. Fixing block; 65. Ring; 66. Deep groove; 67. Compression spring; 68. Block. DETAILED DESCRIPTION

[0024] See also Figure 1-6The utility model provides a technical solution: a stepless adjustable I-beam fixing bracket for fire fighting, comprising a frame body 1, a base 2, a top cover 3, a back plate 4 and a hook device 5, the base 2 is fixedly connected to the lower surface of the frame body 1, the top cover 3 is fixedly connected to the upper surface of the frame body 1, the back plate 4 is fixedly connected to the surface of the frame body 1, and a hook device 5 is provided on the surface of the back plate 4.

[0025] The specific configuration and function of the hook device 5 and the barrier assembly 58 will be described in detail below.

[0026] In this embodiment, the hook device 5 includes two inverted T-slots 51 opened on the surface of the back plate 4 , and a sliding seat 52 is slidably connected to the inner wall of the inverted T-slot 51 , and a groove 53 is opened on the surface of the sliding seat 52 .

[0027] The effect achieved by the above components is that the inverted T-groove 51 is provided to facilitate the sliding of the sliding seat 52 on the surface of the back plate 4 .

[0028] Specifically, there are multiple sliding seats 52 arranged in sequence. A sliding groove 54 is opened on the upper end of the sliding seat 52. A cover 55 is slidably connected to the sliding groove 54. A telescopic spring 56 is fixedly connected to the inner wall of the cover 55.

[0029] The effects achieved by the above components are: the cover cap 55 is provided to facilitate fixing the tilting rod 57 after it is engaged with the sliding seat 52, and the telescopic spring 56 is provided to facilitate resetting the cover cap 55.

[0030] Specifically, one end of the telescopic spring 56 away from the cap 55 is fixedly connected to the upper surface of the sliding seat 52, and a tilting rod 57 is rotatably connected in the groove 53. The tilting rod 57 is embedded in the inner wall of the groove 53. A placement block 59 is fixedly connected to the surface of the sliding seat 52, and the upper surface of the placement block 59 is against the surface of the tilting rod 57.

[0031] The effects achieved by the above components are: setting the tilting rod 57 to facilitate fixing the fire-fighting equipment when it is placed, and setting the placement block 59 to facilitate limiting the tilting rod 57 when it is separated from the sliding seat 52.

[0032] Specifically, a barrier assembly 58 is provided on the surface of the tilting rod 57, and the barrier assembly 58 includes a slide groove 581, and a blocking block 582 is slidably connected to the inner wall of the slide groove 581, and a support spring 583 is fixedly connected to the lower surface of the blocking block 582, and the end of the support spring 583 away from the blocking block 582 is fixedly connected to the inner wall of the slide groove 581.

[0033] The effects achieved by the above components are: by providing the blocking block 582 , it is convenient to limit the placement of the fire-fighting equipment, and by providing the supporting spring 583 , it is convenient to reset the blocking block 582 .

[0034] Specifically, a telescopic device 6 is provided on the surface of the base 2, and the telescopic device 6 includes a chassis 61, which is slidably connected to the base 2, and a retaining wall 62 is fixedly connected to the upper surface of the chassis 61. The upper end of the retaining wall 62 is slidably connected to the surface of the base 2, and a ring 65 is fixedly connected to the surface of the retaining wall 62.

[0035] The effect achieved by the above components is that the positioning of the fixing block 64 is facilitated by providing the collar 65 .

[0036] Specifically, a deep groove 66 is formed on the surface of the collar 65 , a fixing block 64 is slidably connected in the deep groove 66 , and a pressure ring 63 is fixedly connected to the surface of the fixing block 64 .

[0037] The effect achieved by the above components is that by providing the fixing block 64 , the pressure ring 63 plays a stabilizing role during stretching.

[0038] Specifically, a compression spring 67 is fixedly connected to the surface of the fixed block 64 , and one end of the compression spring 67 away from the fixed block 64 is fixedly connected to the inner wall of the collar 65 . An end of the fixed block 64 close to the telescopic spring 56 is fixedly connected to a clamping block 68 .

[0039] The effects achieved by the above components are: the compression spring 67 is provided to facilitate resetting the fixed block 64, and the clamping block 68 is provided to facilitate limiting the fixed block 64 when it moves.

[0040] Working principle: In the present invention, by setting the hook device 5, it is convenient to change the external structure of the hook of the fixed bracket, so that the fire-fighting tool can be retracted and placed when there is no hanging ring. To this end, the cap 55 is pulled, and the tilting rod 57 is separated from the restraint of the cap 55 and separated from the sliding seat 52. When the tilting rod 57 is separated from the sliding seat 52, the blocking block 582 is affected by the supporting spring 583 and pops out from the inner wall of the tilting rod 57. When the hook here is no longer needed, the cap 55 is pulled, and the tilting rod 57 is pressed toward the sliding seat 52. The blocking block 582 is forced to return to the tilting rod 57. When it is pressed to an appropriate distance, the cap 55 is released. By setting the hook device 5, it is convenient to change the hook structure of the fixed bracket, so that small parts such as fire hammers and fire shovels will not be damaged when the hanging ring at the handle is damaged. There is a problem of a hook protruding in the middle when placing it, which makes it impossible to place it on the hook, which effectively improves the practicality of the equipment. In the utility model, by setting the telescopic device 6, it is convenient to change the overall structure of the bottom of the fixed bracket. Since the bottom of the existing fixed bracket adopts an integrated setting, it is not convenient to place fire extinguishers of different sizes. Therefore, the pressure ring 63 is pulled. After the pressure ring 63 is subjected to force, it will drive the fixed block 64 to be subjected to force together. At this time, the compression spring 67 is stretched by the force. When the pressure ring 63 is pulled to an appropriate distance, the pressure ring 63 is released. The fixed block 64 is affected by the compression spring 67 to rebound, and the pressure ring 63 will rebound in the rebound direction of the fixed block 64. By setting the telescopic device 6, it is convenient to adjust the size of the bottom of the fixed bracket to make it suitable for fire extinguishers of different sizes, which effectively improves the convenience of the equipment.

Claims

1. A steplessly adjustable I-beam fixing bracket for firefighting, comprising a frame body (1), a base (2), a top cover (3), a back plate (4) and a hook device (5), characterized in that: The base (2) is fixedly connected to the lower surface of the frame body (1), the top cover (3) is fixedly connected to the upper surface of the frame body (1), the back plate (4) is fixedly connected to the surface of the frame body (1), and a hook device (5) is provided on the surface of the back plate (4). The hook device (5) includes two inverted T-grooves (51) and is opened on the surface of the back plate (4). The inner wall of the inverted T-grooves (51) is slidably connected to a sliding seat (52), and a groove (53) is opened on the surface of the sliding seat (52).

2. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 1, characterized in that: There are multiple sliding seats (52) arranged in sequence. A sliding groove (54) is formed on the upper end of the sliding seat (52). A cover cap (55) is slidably connected to the sliding groove (54). A telescopic spring (56) is fixedly connected to the inner wall of the cover cap (55).

3. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 2, characterized in that: One end of the telescopic spring (56) away from the cover cap (55) is fixedly connected to the upper surface of the sliding seat (52); a tilting rod (57) is rotatably connected in the groove (53); the tilting rod (57) is engaged with the inner wall of the groove (53); a placement block (59) is fixedly connected to the surface of the sliding seat (52); the upper surface of the placement block (59) is against the surface of the tilting rod (57).

4. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 3, characterized in that: A barrier assembly (58) is provided on the surface of the tilting rod (57), and the barrier assembly (58) includes a slide groove (581), and a blocking block (582) is slidably connected to the inner wall of the slide groove (581), and a support spring (583) is fixedly connected to the lower surface of the blocking block (582), and one end of the support spring (583) away from the blocking block (582) is fixedly connected to the inner wall of the slide groove (581).

5. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 1, characterized in that: A telescopic device (6) is provided on the surface of the base (2), and the telescopic device (6) comprises a chassis (61), the chassis (61) is slidably connected to the base (2), a retaining wall (62) is fixedly connected to the upper surface of the chassis (61), the upper end of the retaining wall (62) is slidably connected to the surface of the base (2), and a collar (65) is fixedly connected to the surface of the retaining wall (62).

6. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 5, characterized in that: A deep groove (66) is formed on the surface of the sleeve ring (65), a fixed block (64) is slidably connected in the deep groove (66), and a pressure ring (63) is fixedly connected to the surface of the fixed block (64).

7. The steplessly adjustable I-beam fixing bracket for firefighting according to claim 6, characterized in that: A compression spring (67) is fixedly connected to the surface of the fixed block (64); one end of the compression spring (67) away from the fixed block (64) is fixedly connected to the inner wall of the collar (65); and one end of the fixed block (64) close to the telescopic spring (56) is fixedly connected to a clamping block (68).

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