CN216560047U - Be used for fire control waistband bearing performance detection device - Google Patents
Be used for fire control waistband bearing performance detection device Download PDFInfo
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- CN216560047U CN216560047U CN202121585001.9U CN202121585001U CN216560047U CN 216560047 U CN216560047 U CN 216560047U CN 202121585001 U CN202121585001 U CN 202121585001U CN 216560047 U CN216560047 U CN 216560047U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000000872 buffer Substances 0.000 claims abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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Abstract
The utility model discloses a device for detecting the bearing performance of a fire fighting waistband, which belongs to the technical field of bearing performance detection and comprises a support frame, wherein a support frame is fixedly connected above the support frame, mounting blocks are fixedly connected above and below the inside of the support frame, second sliding blocks are arranged below vertical sliding rods in a sliding manner, and two groups of vertical sliding rods are symmetrically arranged. According to the utility model, the transverse sliding rod is arranged below the second movable plate, the movable block is arranged outside the transverse sliding rod, when the cylinder controls the second sliding block to slide downwards, and the second movable plate is further pulled downwards, the second movable plate presses the elastic fin, so that the movable block moves towards two sides of the transverse sliding rod to press the buffer spring, the downward pulling force applied to the second movable plate is buffered, and the situation that the second movable plate is damaged due to overlarge pulling force after the fire-fighting waistband is broken when the pulling force of the fire-fighting waistband reaches the limit is prevented, and the service life of the second movable plate is prolonged.
Description
Technical Field
The utility model belongs to the technical field of load-bearing performance detection, and particularly relates to a device for detecting the load-bearing performance of a fire-fighting belt.
Background
The fire control waistband generally refers to the fire control safety belt, and the fire control safety belt is that the fire fighter is used for the operation of ascending a height in fighting of putting out a fire, protects the protective articles for use of oneself prevention fall casualties, and it uses with other devices such as fire control safety rope, safety hook are supporting, has the function of saving oneself and saving oneself, and the fire control waistband need detect its bearing nature when production to this detects the quality of fire control waistband tensile properties, can detect through tensile test.
The existing fire fighting belt is in the bearing capacity detection process, and the upward and downward acting force generated when the belt breaks during detection can damage the device, so that the service life of the load-bearing detection device is reduced, and therefore, the device for detecting the bearing capacity of the fire fighting belt needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve current fire control waistband at the bearing capacity testing process, upwards and decurrent effort that produces when the waistband breaks off can cause the damage to the device in detecting, leads to the problem that bearing detection device service life reduces, provides one kind and is used for fire control waistband bearing performance detection device.
The technical scheme adopted by the utility model is as follows: the utility model provides a be used for fire control waistband bearing performance detection device, includes the support, support top fixedly connected with support frame.
The support frame is characterized in that mounting blocks are fixedly connected to the upper portion and the lower portion inside the support frame, two vertical sliding rods are fixedly connected between the mounting blocks together, a first sliding block is connected to the upper portion of each vertical sliding rod in a sliding mode, a second sliding block is arranged on the lower portion of each vertical sliding rod in a sliding mode, and the vertical sliding rods are symmetrically arranged in two groups.
The first movable plate is fixedly connected between the two first sliding blocks, the second movable plate is fixedly connected between the two second sliding blocks, a hydraulic rod is fixedly mounted above the support frame, and one end of the hydraulic rod is fixedly connected with the upper portion of the first movable plate.
The supporting frame is characterized in that a cylinder is fixedly mounted above two sides inside the supporting frame, a transverse sliding rod is fixedly connected to the side face of the mounting block, movable blocks are arranged on two sides outside the transverse sliding rod in a sliding mode, elastic warping pieces are connected between the movable blocks in a rotating mode, one end of the cylinder is fixedly connected to the lower portion of the second sliding block, and a buffer spring is fixedly connected to the outside of the transverse sliding rod.
The clamping device comprises a first movable plate, a second movable plate, a supporting frame, a locking bolt, a tension detection rod, a vertical spring, a clamping seat, a locking bolt, a supporting frame and a locking bolt, wherein the clamping seat is fixedly connected to the lower portion of the first movable plate and the upper portion of the second movable plate, the locking bolt is connected to the side face of the clamping seat in a threaded mode, the hollow column is fixedly connected to the upper portion of the supporting frame, the vertical spring is fixedly connected to the inner portion of the hollow column, the tension detection rod is fixedly connected between the first movable plate and the second movable plate, and the other end of the vertical spring is fixedly connected to the upper portion of the first movable plate.
The hydraulic rod, the cylinder and the tension detection rod are electrically connected with an external power supply through wires.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, by arranging the mounting blocks and arranging the vertical sliding rods between the mounting blocks, when the hydraulic rod and the air cylinder simultaneously act to pull the first movable plate and the second movable plate, the first sliding block and the second sliding block simultaneously slide outside the vertical sliding rods, so that the first movable plate and the second movable plate are prevented from inclining to cause errors in a tension test.
2. According to the utility model, the transverse sliding rod is arranged below the second movable plate, the movable block is arranged outside the transverse sliding rod, when the cylinder controls the second sliding block to slide downwards, and the second movable plate is pulled downwards, the second movable plate presses the elastic warping sheet, so that the movable block moves towards two sides of the transverse sliding rod to press the buffer spring, the downward pulling force applied to the second movable plate is buffered, and the situation that the second movable plate is damaged due to overlarge pulling force after the fire-fighting waistband is broken when the pulling force of the fire-fighting waistband reaches the limit is prevented, and the service life of the second movable plate is prolonged.
3. According to the utility model, the hollow column is arranged below the supporting frame, and the vertical spring is arranged in the hollow column, so that when the first movable plate is pulled upwards under the action of the hydraulic rod, the vertical spring is pressed, and further the acting force on the first movable plate is buffered by the vertical spring, the situation that when the tensile force of the fire-fighting waistband is tested to reach the limit, the fire-fighting waistband is broken, the first movable plate is damaged due to overlarge tensile force, and the service life of the first movable plate is prolonged.
Drawings
FIG. 1 is a schematic front view of the overall construction of the present invention;
FIG. 2 is a schematic diagram of an enlarged structure A in FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of an enlarged structure B in FIG. 1 according to the present invention.
The mark in the figure is: 1. a support; 2. a support frame; 201. mounting blocks; 202. a vertical slide bar; 2021. a first slider; 2022. a second slider; 3. a first movable plate; 4. a second movable plate; 5. a hydraulic lever; 6. a cylinder; 7. a transverse sliding bar; 701. a movable block; 702. an elastic fin; 8. a clamping seat; 801. locking the bolt; 9. a hollow column; 901. a vertical spring; 10. a tension detecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the utility model:
referring to fig. 1-3, a device for detecting the load bearing performance of a fire fighting belt comprises a support 1, and a support frame 2 is fixedly connected above the support 1.
In this embodiment, the mounting blocks 201 are fixedly connected to the upper and lower portions inside the supporting frame 2, the vertical sliding rod 202 is fixedly connected between the two mounting blocks 201, the first sliding block 2021 is slidably connected to the upper portion of the vertical sliding rod 202, the second sliding block 2022 is slidably arranged below the vertical sliding rod 202, and the vertical sliding rods 202 are symmetrically arranged in two sets, when the hydraulic rod 5 and the cylinder 6 act to pull the first movable plate 3 and the second movable plate 4 simultaneously, the first sliding block 2021 and the second sliding block 2022 slide outside the vertical sliding rod 202 simultaneously, so as to prevent the first movable plate 3 and the second movable plate 4 from tilting.
In this embodiment, the first movable plate 3 is fixedly connected between the two first sliders 2021, the second movable plate 4 is fixedly connected between the two second sliders 2022, the hydraulic rod 5 is fixedly mounted above the supporting frame 2, and one end of the hydraulic rod 5 is fixedly connected above the first movable plate 3, when the tension of the fire fighting waistband is detected, the hydraulic rod 5 and the air cylinder 6 simultaneously apply an acting force in opposite directions to the first movable plate 3 and the second movable plate 4.
In this embodiment, the cylinders 6 are fixedly mounted above two sides inside the supporting frame 2, the lateral side of the mounting block 201 is fixedly connected with the transverse sliding rod 7, the movable blocks 701 are slidably disposed on two sides outside the transverse sliding rod 7, the two movable blocks 701 are rotatably connected with the elastic fins 702 together, one end of each cylinder 6 is fixedly connected below the corresponding second slider 2022, and the buffer springs are fixedly connected outside the transverse sliding rod 7, when the cylinders 6 control the corresponding second sliders 2022 to slide downwards, and further when the corresponding second movable plate 4 is pulled downwards, the elastic fins 702 are pressed by the corresponding second movable plate 4, and the movable blocks 701 are moved towards two sides of the transverse sliding rod 7 to press the buffer springs.
In this embodiment, the clamping bases 8 are fixedly connected to the lower portion of the first movable plate 3 and the upper portion of the second movable plate 4, the locking bolts 801 are connected to the side surfaces of the clamping bases 8 in threaded connection, the hollow column 9 is fixedly connected to the upper portion of the inside of the support frame 2, the vertical spring 901 is fixedly connected to the inside of the hollow column 9, the tension detection rod 10 is fixedly connected between the first movable plate 3 and the second movable plate 4, the other end of the vertical spring 901 is fixedly connected to the upper portion of the first movable plate 3, when the first movable plate 3 is pulled upwards under the action of the hydraulic rod 5, the vertical spring 901 is pressed, and then the acting force applied to the first movable plate 3 by the vertical spring 901 is buffered, after the fire fighting waistband is prevented from being broken when being detected, the first movable plate 3 is damaged due to too large tension, and the service life of the first movable plate 3 is prolonged.
In this embodiment, the hydraulic rod 5, the cylinder 6, and the tension detection rod 10 are all electrically connected to an external power source through wires.
The working principle is as follows: when the device for detecting the bearing performance of the fire fighting belt is used, firstly, the fire fighting belt to be detected is placed into the clamping seat 8, then the fire fighting belt is fixed through the locking bolt 801, after the fixing is completed, the hydraulic rod 5 and the air cylinder 6 are simultaneously opened, under the action of the hydraulic rod 5 and the air cylinder 6, the first movable plate 3 and the second movable plate 4 respectively move upwards and downwards to generate tension on the fire fighting belt, meanwhile, the first sliding block 2021 and the second sliding block 2022 slide outside the vertical sliding rod 202 to prevent the first movable plate 3 and the second movable plate 4 from inclining, when the tension of the fire fighting belt reaches the limit, the fire fighting belt is broken, at the moment, the first movable plate 3 presses the vertical spring 901, further, the vertical spring 901 buffers the acting force on the first movable plate 3, and the first movable plate 3 is prevented from being damaged due to overlarge tension, meanwhile, the second movable plate 4 presses the elastic fin 702, so that the movable block 701 moves towards the two sides of the transverse sliding rod 7 to press the buffer spring, the downward pulling force applied to the second movable plate 4 is buffered, the second movable plate 4 is prevented from being damaged due to the overlarge pulling force applied to the second movable plate 4, the service life of the second movable plate 4 is prolonged, the force used in each state when the material is stretched is obtained through the pulling force detection rod 10 after the detection is completed, and then the recording is carried out, so that the operation of the device is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a be used for fire control waistband bearing performance detection device, includes support (1), its characterized in that: a support frame (2) is fixedly connected above the support (1);
the upper part and the lower part inside the supporting frame (2) are fixedly connected with mounting blocks (201), a vertical sliding rod (202) is fixedly connected between the two mounting blocks (201), a first sliding block (2021) is connected above the vertical sliding rod (202) in a sliding manner, a second sliding block (2022) is arranged below the vertical sliding rod (202) in a sliding manner, and the vertical sliding rods (202) are symmetrically provided with two groups;
a first movable plate (3) is fixedly connected between the two first sliding blocks (2021) together, a second movable plate (4) is fixedly connected between the two second sliding blocks (2022) together, a hydraulic rod (5) is fixedly installed above the supporting frame (2), and one end of the hydraulic rod (5) is fixedly connected above the first movable plate (3);
the air cylinders (6) are fixedly mounted above two sides inside the supporting frame (2), the lateral surface of the mounting block (201) is fixedly connected with a transverse sliding rod (7), two sides outside the transverse sliding rod (7) are respectively provided with a movable block (701) in a sliding manner, an elastic fin (702) is jointly and rotatably connected between the two movable blocks (701), one end of each air cylinder (6) is fixedly connected below the second sliding block (2022), and the outside of each transverse sliding rod (7) is fixedly connected with a buffer spring;
the clamping device is characterized in that a clamping seat (8) is fixedly connected to the lower portion of the first movable plate (3) and the upper portion of the second movable plate (4), a locking bolt (801) is connected to the side face of the clamping seat (8) in a threaded mode, a hollow column (9) is fixedly connected to the upper portion of the interior of the support frame (2), a vertical spring (901) is fixedly connected to the interior of the hollow column (9), a tension detection rod (10) is fixedly connected between the first movable plate (3) and the second movable plate (4), and the other end of the vertical spring (901) is fixedly connected to the upper portion of the first movable plate (3).
2. The device for detecting the load-bearing performance of the fire fighting belt according to claim 1, wherein: the hydraulic rod (5), the cylinder (6) and the tension detection rod (10) are electrically connected with an external power supply through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585001.9U CN216560047U (en) | 2021-07-13 | 2021-07-13 | Be used for fire control waistband bearing performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585001.9U CN216560047U (en) | 2021-07-13 | 2021-07-13 | Be used for fire control waistband bearing performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560047U true CN216560047U (en) | 2022-05-17 |
Family
ID=81536555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121585001.9U Expired - Fee Related CN216560047U (en) | 2021-07-13 | 2021-07-13 | Be used for fire control waistband bearing performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560047U (en) |
-
2021
- 2021-07-13 CN CN202121585001.9U patent/CN216560047U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |