Wireless digital electronic detonator explosive height detection device

Abstract

The utility model discloses a wireless digital electronic detonator explosive height detection device which comprises an explosive height detection assembly which comprises a fixing frame, a lifting frame and a floating rod. And the adjusting assembly comprises fixing rods, mounting plates, four sets of mounting holes and a set of clamping plates, the fixing rods are located on the two sides of the outer portion of the top end of the fixing frame, the mounting plates are fixed between the inner sides of one ends of the fixing rods, the mounting holes are all formed in the two sides of the top end and the bottom end of each mounting plate, and the clamping plates are all located between the inner sides of the mounting holes. By arranging the adjusting assembly, when the floating rod is replaced, an old floating rod is taken out, a new floating rod is inserted into the mounting hole, and due to the fact that the bottom end of the floating rod is in an arc shape, when the floating rod is inserted, the bottom end of the floating rod extrudes the clamping plate, the clamping plate moves towards the inner side wall of the mounting hole, and the floating rod enters the mounting hole; and at the moment, the clamping plate clamps the replaced floating rod, and then the floating rods of different sizes can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless digital electronic detonators, in particular to a wireless digital electronic detonator powder height detection device. Background Art

[0002] Wireless digital electronic detonator is an advanced blasting equipment that uses radio waves for control and operation. It is widely used in mining and other fields. When processing electronic detonators, a powder height detection device is required to detect the height of the charge inside the tube.

[0003] After searching, China's authorized patent number CN112082440A authorized the disclosure of a wireless digital electronic detonator powder height detection device, including a base, a first drive mechanism and a detection module; the detection module includes a lifting frame, a helmet height measuring rod for contacting the upper surface of the detonator helmet, a powder height measuring rod for contacting the detonator gunpowder, a floating rod for reflecting the height of the helmet height measuring rod / gunpowder height measuring rod, a second drive mechanism for switching the floating rod between the helmet height measuring rod and the gunpowder height measuring rod, and a height detection component for detecting the height of the floating rod; the floating rod reflects the height of the helmet height measuring rod / gunpowder height measuring rod, and then the height of the gunpowder and the helmet is obtained through the height detection component in conjunction with the floating rod, thereby realizing automatic detection of the wireless digital electronic detonator powder height; the present invention does not require manual detection of the height of the helmet and gunpowder, greatly improving work efficiency and having high safety.

[0004] In the above-mentioned existing patent documents, a floating rod is placed on a detection base of a lifting frame, and then the lifting frame is moved by a cylinder, so that the floating rod reflects the height of the safety helmet height measuring rod / gunpowder height measuring rod. Then, the height detection component cooperates with the floating rod to obtain the height of the gunpowder and safety helmet. However, when the detonator size is changed, the floating rod also needs to be replaced. The size of the base to be detected is limited. Therefore, it is necessary to propose a detection device that can replace floating rods of different sizes so that the floating rod can follow the change of detonator size. Utility Model Content

[0005] The purpose of the present utility model is to provide a wireless digital electronic detonator height detection device to solve the problem proposed in the above background technology in the above patent documents, that is, a floating rod is placed on the detection base of the lifting frame, and then the lifting frame is moved by a cylinder, so that the floating rod is used to reflect the height of the safety helmet height measuring rod / gunpowder height measuring rod, and then the height detection component cooperates with the floating rod to obtain the height of the gunpowder and the safety helmet. However, when the detonator size is changed, the floating rod also needs to be replaced, and the size of the base to be detected is limited.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a wireless digital electronic detonator charge height detection device, comprising:

[0008] A drug height detection assembly, comprising a fixed frame, a lifting frame, and a floating rod; the lifting frame is slidably connected to the inner side of the fixed frame, and the floating rod is located above the lifting frame;

[0009] An adjustment assembly includes a fixing rod, a mounting plate, four groups of mounting holes and a group of clamping plates. The fixing rod is located on both sides of the outside of the top of the fixing frame, and the mounting plate is fixed between the inner sides of one end of the fixing rod. The mounting holes are opened on both sides of the top and bottom ends of the mounting plate, and the clamping plates are located between the inner sides of each group of mounting holes.

[0010] Furthermore, a group of docking rods are fixedly connected to both sides of the outer top of the fixing frame, the outer bottom ends of the docking rods are fixedly connected to the other ends of the fixing rods, and the floating rods are all located inside the mounting holes.

[0011] Furthermore, a group of first springs are fixedly connected between the inner side surface of the mounting hole and the clamping plate, and a friction block is fixedly connected to the other side surface of the clamping plate.

[0012] Furthermore, it also includes a stabilizing component;

[0013] The stabilizing component includes a vertical rod, a second spring and a connecting slot; the vertical rod is fixed to both sides of the bottom end of the lifting frame, the second spring is located at the bottom end of the vertical rod, and the connecting slot is opened on both sides of the inner bottom surface of the fixing frame.

[0014] Furthermore, a fixed block is fixedly connected to the center of the bottom surface of the connecting groove, the bottom end of the second spring is fixedly connected to the fixed block, and a vertical groove is opened inside the vertical rod.

[0015] Furthermore, the top end of the second spring is fixedly connected to the inside of the vertical slot, and a protective pad is fixedly connected between the connecting slot and the bottom end of the fixed block.

[0016] Furthermore, the drug height detection component also includes a cylinder; the cylinder is fixed to the top of the fixing frame.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] The utility model provides an adjustment component. When replacing the floating rod, the old floating rod is taken out and the new floating rod is inserted into the mounting hole. Since the bottom end of the floating rod is arc-shaped, when the floating rod is inserted, the bottom end of the floating rod squeezes the clamping plate, causing the clamping plate to move toward the inner wall of the mounting hole, allowing the floating rod to enter the mounting hole. At this time, the clamping plate clamps the replaced floating rod, making it easy to replace floating rods of different sizes.

[0019] Based on the first beneficial effect, at the same time, by setting up a stabilizing component, when the cylinder drives the lifting frame to move, the second spring below will expand and contract accordingly, so that the lifting frame can run smoothly during the movement, thereby preventing the cylinder from driving the lifting frame to move excessively due to an unexpected state, and avoiding excessive movement of the lifting frame to cause damage to other surface components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the mounting hole of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the stabilizing component of the utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the stabilizing component of the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 11. Fixed frame; 12. Cylinder; 13. Lifting frame; 14. Floating rod; 21. Fixed rod; 211. Docking rod; 22. Mounting plate; 23. Mounting hole; 24. First spring; 25. Clamping plate; 26. Friction block; 31. Vertical rod; 32. Second spring; 33. Connecting groove; 34. Fixed block; 35. Vertical groove; 36. Protective pad. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0031] See also Figure 1-Figure 3 As shown, this embodiment is a wireless digital electronic detonator charge height detection device, comprising:

[0032] The drug height detection component includes a fixed frame 11, a lifting frame 13 and a floating rod 14; the lifting frame 13 is slidably connected to the inner side of the fixed frame 11, and the floating rod 14 is located above the lifting frame 13;

[0033] The drug height detection component also includes a cylinder 12; the cylinder 12 is fixed to the top of the fixing frame 11;

[0034] The fixed frame 11 is used for connecting and moving the lifting frame 13, and the cylinder 12 is used to drive the lifting frame 13 to move inside the fixed frame 11. The lifting frame 13 is used to place other components such as the floating rod 14. The floating rod 14 can cooperate with other components to detect the charging height.

[0035] The adjustment assembly includes a fixing rod 21, a mounting plate 22, four groups of mounting holes 23, and a group of clamping plates 25. The fixing rod 21 is located on both sides of the outer top of the fixing frame 11. The mounting plate 22 is fixed between the inner sides of one end of the fixing rod 21. The mounting holes 23 are both opened on both sides of the top and bottom ends of the mounting plate 22. The clamping plates 25 are located between the inner sides of each group of mounting holes 23.

[0036] The fixing rod 21 is used for connecting the mounting plate 22 , the mounting plate 22 is used for opening the mounting hole 23 , the mounting hole 23 is used for connecting and moving the clamping plate 25 , and the clamping plate 25 clamps and limits the replaced floating rod 14 .

[0037] A set of docking rods 211 are fixedly connected to both sides of the top of the fixing frame 11. The bottom ends of the outer ends of the docking rods 211 are fixedly connected to the other ends of the fixing rods 21. The floating rods 14 are all located inside the mounting holes 23.

[0038] A set of first springs 24 are fixedly connected between the inner side of the mounting hole 23 and the clamping plate 25, and a friction block 26 is fixedly connected to the other side of the clamping plate 25;

[0039] The docking rod 211 is used to fix the connection between the two sides of the top of the fixing rod 21 and the fixing frame 11, and to stabilize the connection between the mounting plate 22 and the fixing frame 11. There are two docking rods 211 in each group. The first spring 24 is used to connect the clamping plate 25 and the inner wall of the mounting hole 23. There are two first springs 24 in each group. The friction block 26 is used to increase the friction between the clamping plate 25 and the floating rod 14. Since the bottom end of the floating rod 14 is arc-shaped, when the floating rod 14 is inserted into the mounting hole 23, the bottom end of the floating rod 14 squeezes the clamping plate 25, so that the clamping plate 25 moves toward the inner wall of the mounting hole 23 through the first spring 24, so that the floating rod 14 enters the mounting hole 23.

[0040] Working principle: When the component is not in use, the old floating rod 14 is inserted into the mounting hole 23. When the component is in use, the old floating rod 14 is taken out by hand, and then the new floating rod 14 is held and inserted into the mounting hole 23. Since the bottom end of the floating rod 14 is arc-shaped, when the floating rod 14 is inserted into the mounting hole 23, the bottom end of the floating rod 14 squeezes the clamping plate 25. At this time, the first spring 24 contracts, so that the clamping plate 25 moves toward the inner wall of the mounting hole 23 through the first spring 24, so that the floating rod 14 enters the mounting hole 23. The clamping plate 25 clamps the inserted floating rod 14. At the same time, a friction block 26 is provided between the clamping plate 25 and the floating rod 14. The friction block 26 can increase the friction between the clamping plate 25 and the floating rod 14, so that the clamping plate 25 further limits the floating rod 14, thereby realizing the replacement of the floating rod 14.

[0041] In the above steps, the replaced floating rod 14 can be limited by the interaction between the first spring 24 and the clamping plate 25 .

[0042] See also Figure 1 、 Figure 4-Figure 5 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0043] Stabilize components;

[0044] The stabilizing assembly includes a vertical rod 31, a second spring 32, and a connecting slot 33; the vertical rod 31 is fixed to both sides of the bottom end of the lifting frame 13, the second spring 32 is located at the bottom end of the vertical rod 31, and the connecting slot 33 is opened on both sides of the inner bottom surface of the fixing frame 11;

[0045] The vertical rod 31 is used for connecting the second spring 32 , the second spring 32 is used for connecting the vertical rod 31 and the inner bottom end of the fixing frame 11 , and the connecting groove 33 is used for inserting the vertical rod 31 .

[0046] A fixing block 34 is fixedly connected to the center of the bottom surface of the connecting groove 33, and the bottom end of the second spring 32 is fixedly connected to the fixing block 34. A vertical groove 35 is opened inside the vertical rod 31;

[0047] The top of the second spring 32 is fixedly connected to the inside of the vertical slot 35, and a protective pad 36 is fixedly connected between the connecting slot 33 and the bottom end of the fixing block 34;

[0048] The fixing block 34 is used to connect the bottom end of the second spring 32, the vertical groove 35 is used to connect the top end of the second spring 32, and the protective pad 36 is used to protect the bottom end of the vertical rod 31. When the lifting frame 13 moves, the second spring 32 will expand or contract accordingly, so that the second spring 32 assists the movement of the lifting frame 13.

[0049] Working principle: When the component is not in use, the second spring 32 is in a normal elastic state. When the component is in use, the cylinder 12 drives the lifting frame 13, causing the lifting frame 13 to move on the inner side of the fixed frame 11. At this time, the second spring 32 below will expand and contract following the movement of the lifting frame 13. When the lifting frame 13 moves downward, the second spring 32 contracts, and the vertical rod 31 is inserted into the connecting groove 33, so that the vertical rod 31 contacts the protective pad 36. At this time, the protective pad 36 protects the bottom end of the vertical rod 31 to prevent the bottom surface of the vertical rod 31 from colliding with the bottom end of the connecting groove 33. The second spring 32 assists the movement of the lifting frame 13, prompting the lifting frame 13 to operate smoothly during the movement.

[0050] The above steps can improve your functionality.

[0051] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wireless digital electronic detonator charge height detection device, characterized by: include: A drug height detection component, the drug height detection component comprising a fixed frame (11), a lifting frame (13) and a floating rod (14); the lifting frame (13) is slidably connected to the inner side of the fixed frame (11), and the floating rod (14) is located above the lifting frame (13); An adjustment component comprises a fixing rod (21), a mounting plate (22), four groups of mounting holes (23) and a group of clamping plates (25), wherein the fixing rod (21) is located on both sides of the outer top of the fixing frame (11), the mounting plate (22) is fixed between the inner sides of one end of the fixing rod (21), the mounting holes (23) are both opened on both sides of the top and bottom ends of the mounting plate (22), and the clamping plates (25) are both located between the inner sides of each group of the mounting holes (23).

2. The wireless digital electronic detonator charge height detection device according to claim 1, characterized in that: A set of docking rods (211) are fixedly connected to both sides of the outer top of the fixing frame (11), the outer bottom ends of the docking rods (211) are fixedly connected to the other ends of the fixing rods (21), and the floating rods (14) are all located inside the mounting holes (23).

3. The wireless digital electronic detonator charge height detection device according to claim 1, characterized in that: A group of first springs (24) are fixedly connected between the inner side surface of the mounting hole (23) and the clamping plate (25), and a friction block (26) is fixedly connected to the other side surface of the clamping plate (25).

4. The wireless digital electronic detonator charge height detection device according to claim 1, characterized in that: Also includes stabilization components; The stabilizing assembly includes a vertical rod (31), a second spring (32) and a connecting groove (33); the vertical rod (31) is fixed to both sides of the bottom end of the lifting frame (13), the second spring (32) is located at the bottom end of the vertical rod (31), and the connecting groove (33) is opened on both sides of the inner bottom surface of the fixing frame (11).

5. The wireless digital electronic detonator charge height detection device according to claim 4, characterized in that: A fixed block (34) is fixedly connected to the center of the bottom surface of the connection groove (33), the bottom end of the second spring (32) is fixedly connected to the fixed block (34), and a vertical groove (35) is provided inside the vertical rod (31).

6. The wireless digital electronic detonator charge height detection device according to claim 4, characterized in that: The top end of the second spring (32) is fixedly connected to the inside of the vertical slot (35), and a protective pad (36) is fixedly connected between the connecting slot (33) and the bottom end of the fixed block (34).

7. The wireless digital electronic detonator charge height detection device according to claim 1, characterized in that: The drug height detection component further comprises a cylinder (12); the cylinder (12) is fixed to the top end of the fixing frame (11).

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