Automatic mortar penetrometer
By introducing high-speed electric push rods and connecting blocks into the mortar penetration instrument, an automated measurement process is realized without manual reset, which solves the problems of cumbersome and time-consuming operation in the existing technology, and improves work efficiency and equipment service life.
Patent Information
- Application Number
- CN202421117569.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing mortar penetration instrument needs to be manually reset after the measurement is completed, which is cumbersome and takes a lot of time and energy, resulting in inefficiency.
An automatic mortar penetration instrument is designed, which is started by a high-speed electric push rod, so that the push rod drives the connecting block to move forward and backward, and drives the measurement device to move, thereby realizing automatic measurement without manual reset.
It improves the convenience of equipment use, saves a lot of time and energy, improves work efficiency, and extends the service life of the equipment.
Smart Images
Figure CN222882437U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mortar penetrometers, in particular to an automatic mortar penetrometer. Background Art
[0002] During the mortar construction process, in order to ensure the stability and durability of the building structure, the strength of the mortar must be accurately tested, so a mortar penetrometer is used. The mortar penetrometer is an important construction tool, mainly used to evaluate the strength of the mortar. The working principle of this instrument is to penetrate a special measuring nail into the mortar with a certain energy, and then calculate the compressive strength of the mortar based on the penetration depth of the measuring nail.
[0003] The existing mortar penetrometer needs to be operated manually throughout the entire process, which is cumbersome to operate. The device needs to be reset after one measurement. However, a lot of force is required to reset the device, which consumes a lot of time and energy for the operator when performing measurements, reducing work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic mortar penetrometer, which can achieve the goal of not needing to manually reset the equipment after one measurement is completed by starting a high-speed electric push rod to drive the connecting block to move forward and backward, and the connecting block drives the measuring device at the front end of the equipment to move, thereby solving the problem that the existing equipment needs to be reset with great force, thereby consuming a lot of time and energy of the operator during measurement, reducing work efficiency.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is an automatic mortar penetrometer, including an automatic mortar penetrometer, including an equipment box, a handle fixedly connected to the bottom of the equipment box, a handle is arranged on the right side of the handle, a display screen is arranged on the front of the equipment box, a flat head is fixedly connected to the left side of the equipment box, a connecting groove is opened on the right side of the equipment box, a high-speed electric push rod is fixedly connected to the inner wall of the connecting groove, a push rod is fixedly connected to the left output end of the high-speed electric push rod, a connecting block is fixedly connected to the left side of the push rod, a sliding component is arranged on the left side of the connecting block, and an elastic component is arranged below the sliding component. The utility model arranges a connecting block, specifically, after a measurement is completed once, the high-speed electric push rod is started to drive the push rod to move the connecting block forward and backward, and the connecting block drives the measuring device at the front end of the equipment to move, so that after a measurement is completed once, there is no need to manually reset the equipment, which increases the convenience of equipment use, saves a lot of time and energy, and improves work efficiency. The model of the high-speed electric push rod is TG-700.
[0007] Furthermore, a connecting rod is fixedly connected to the left side of the connecting block, and a sliding groove is opened inside the equipment box. The inner wall of the sliding groove contacts the outer surface of the connecting block. The contact between the sliding groove and the connecting block makes the device more stable when moving and makes the device run more smoothly.
[0008] Furthermore, the elastic component includes a trigger inside, the trigger is provided with a slot 1 on the front side, a rotating rod 1 is fixedly connected to the inner wall of the slot, a limiting plate is rotatably connected to the back side of the rotating rod 1, a small spring 1 is provided on the front side of the limiting plate, the left side of the trigger contacts a hook, the front side of the hook is provided with a slot 2, a rotating rod 2 is rotatably connected to the inner wall of the slot 2, and a small spring 2 is fixedly connected to the right side of the hook. The setting of the trigger can limit the hook, so that the trigger can release the restriction on the hook when it moves.
[0009] Furthermore, a fixing groove is provided on the right side of the device box, and a plurality of acceleration coils are sleeved on the inner wall of the fixing groove, and the plurality of acceleration coils are arranged in a horizontal array. A hammer track is provided inside the fixing groove, and the number of the hammer tracks is four, and the four hammer tracks are arranged in a circular array. The sliding assembly includes a hammer body, and a moving groove is provided on the outer surface of the hammer body, and the number of the moving grooves is four, and the four moving grooves are arranged in a circular array. The parts contained in the four moving grooves are the same, and the arrangement of the acceleration coil makes the device move more smoothly, will not deviate from the track, and will not shake during movement.
[0010] Furthermore, the inner wall of the movable groove is rotatably connected to a plurality of rollers through a pin shaft, a fixed block is fixedly connected to the left side of the hammer body, a limiting ring is fixedly connected to the left side of the fixed block, and the inner wall of the limiting ring contacts a telescopic measuring needle. The utility model arranges an acceleration coil, specifically, four rows of rollers to make the hammer body move forward and backward more smoothly. Due to the arrangement of the acceleration coil, the device can avoid getting stuck during use, speed up the movement of the hammer body, increase the measuring speed, improve work efficiency, avoid damage to the equipment due to getting stuck, and thus achieve the effect of extending the service life of the equipment. The hammer body is made of magnetic conductive material and is accelerated by the influence of the acceleration coil.
[0011] Furthermore, the bottom of the device box is fixedly connected to the top of the handle, and a square hole is opened at the bottom. The inner wall of the square hole contacts the bottom of the trigger. The setting of the handle makes the device more stable when in use, so that the measured data will not produce errors.
[0012] The utility model has the following beneficial effects:
[0013] The utility model sets a connecting block, specifically, after a measurement is completed, the high-speed electric push rod is started to drive the connecting block to move forward and backward, and the connecting block drives the measuring device at the front end of the equipment to move, so that after a measurement is completed, there is no need to manually reset the equipment, which increases the convenience of using the equipment, saves a lot of time and energy, and improves work efficiency.
[0014] The utility model arranges an acceleration coil, specifically, four rows of rollers, so that the hammer body can move forward and backward more smoothly. The arrangement of the acceleration coil can prevent the device from getting stuck during use, speed up the movement of the hammer body, increase the measuring speed, improve work efficiency, avoid damage to the device due to getting stuck, and thus achieve the effect of extending the service life of the device.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the flat head structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;
[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0020] Figure 4 This is a schematic diagram of the structure of the accelerating coil of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the sliding component of the utility model.
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1. Equipment box; 11. Grip; 12. Display screen; 13. Flat head; 14. Handle; 2. High-speed electric push rod; 21. Push rod; 211. Connecting block; 22. Connecting rod; 3. Trigger; 31. Rotating rod 1; 311. Limiting plate; 32. Small spring 1; 33. Hook; 331. Rotating rod 2; 34. Small spring 2; 35. Elastic component; 4. Fixing slot; 41. Accelerating coil; 42. Hammer track; 5. Hammer body; 51. Roller; 52. Fixing block; 521. Limiting ring; 53. Telescopic probe; 54. Sliding component. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 As shown, the utility model is an automatic mortar penetrometer, including an automatic mortar penetrometer, including an equipment box 1, a handle 11 is fixedly connected to the bottom of the equipment box 1, a handle 14 is arranged on the right side of the handle 11, a display screen 12 is arranged on the front of the equipment box 1, a flat head 13 is fixedly connected to the left side of the equipment box 1, a connecting groove is opened on the right side of the equipment box 1, a high-speed electric push rod 2 is fixedly connected to the inner wall of the connecting groove, a push rod 21 is fixedly connected to the left output end of the high-speed electric push rod 2, a connecting block 211 is fixedly connected to the left side of the push rod 21, a sliding component 54 is arranged on the left side of the connecting block 211, and an elastic component 35 is arranged below the sliding component 54. The utility model sets the connecting block 211, specifically, after the measurement is completed once, the high-speed electric push rod 2 is started to make the push rod 21 drive the connecting block 211 to move forward and backward, and the connecting block 211 drives the measuring device at the front end of the equipment to move, so that after the measurement is completed once, there is no need to manually reset the equipment, which increases the convenience of equipment use, saves a lot of time and energy, and improves work efficiency.
[0026] A connecting rod 22 is fixedly connected to the left side of the connecting block 211 , and a sliding groove is provided inside the device box 1 , and the inner wall of the sliding groove contacts the outer surface of the connecting block 211 .
[0027] The elastic component 35 includes a trigger 3 inside, a notch 1 is provided on the front side of the trigger 3, a rotating rod 31 is fixedly connected to the inner wall of the notch, a limiting plate 311 is rotatably connected to the back side of the rotating rod 31, a small spring 32 is provided on the front side of the limiting plate 311, a hook 33 is contacted on the left side of the trigger 3, a notch 2 is provided on the front side of the hook 33, a rotating rod 2 331 is rotatably connected to the inner wall of the notch 2, and a small spring 2 34 is fixedly connected to the right side of the hook 33.
[0028] A fixed groove 4 is provided on the right side of the equipment box 1, and a plurality of acceleration coils 41 are sleeved on the inner wall of the fixed groove 4, and the plurality of acceleration coils 41 are arranged in a horizontal array. A hammer track 42 is provided inside the fixed groove 4, and the number of the hammer tracks 42 is four, and the four hammer tracks 42 are arranged in a circular array. The sliding assembly 54 includes a hammer body 5 inside, and a movable groove is provided on the outer surface of the hammer body 5, and the number of the movable grooves is four, and the four movable grooves are arranged in a circular array, and the parts contained inside the four movable grooves are the same.
[0029] The inner wall of the movable groove is rotatably connected to a plurality of rollers 51 through a pin shaft, a fixed block 52 is fixedly connected to the left side of the hammer body 5, a limiting ring 521 is fixedly connected to the left side of the fixed block 52, and the inner wall of the limiting ring 521 contacts a telescopic measuring needle 53. The utility model arranges an acceleration coil 41, specifically, four rows of rollers 51 to make the hammer body 5 move forward and backward more smoothly. Due to the arrangement of the acceleration coil 41, the device can avoid getting stuck during use, speed up the movement of the hammer body 5, increase the measuring speed, improve work efficiency, avoid damage to the equipment due to getting stuck, and thus achieve the effect of extending the service life of the equipment.
[0030] The bottom of the device box 1 is fixedly connected to the top of the handle 14 . A square hole is provided at the bottom of the device box 1 , and the inner wall of the square hole contacts the bottom of the trigger 3 .
[0031] A specific application of this embodiment is: when the device needs to be reset during a measurement, the high-speed electric push rod 2 is started to drive the connecting block 211 fixed on the push rod 21 to move to the right, and the movement of the connecting block 211 drives the sliding assembly 54 to move synchronously until the left side of the hammer body 5 contacts the back side of the hook 33, so that the hammer body 5 is restricted to achieve the effect of resetting the device. After finding the next measuring position, the flat head 13 is pushed to the detection position, and the hook 33 is lifted upward by pulling the trigger 3 to release the restriction on the hammer body 5. The trigger 3 is reset by setting a small spring 32, and the high-speed electric push rod 2 is started to push the push rod 21 to move quickly while pushing the sliding component 54 to move forward. The setting of the roller 51 reduces the friction of the hammer body 5 when it moves. The roller 51 is adapted to the hammer track 42. A fixing groove 4 is opened inside the equipment box 1, and an acceleration coil 41 is sleeved inside the fixing groove 4. The acceleration coil 41 makes the sliding component 54 move faster, thereby speeding up the measurement, while protecting the equipment and extending the service life of the equipment.
[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic mortar penetrometer, comprising a device box (1), a handle (11) fixedly connected to the bottom of the device box (1), a grip (14) provided on the right side of the handle (11), a display screen (12) provided on the front of the device box (1), and a flat head (13) fixedly connected to the left side of the device box (1), characterized in that: A connection groove is provided on the right side of the device box (1); a high-speed electric push rod (2) is fixedly connected to the inner wall of the connection groove; a push rod (21) is fixedly connected to the left output end of the high-speed electric push rod (2); a connection block (211) is fixedly connected to the left side of the push rod (21); a sliding component (54) is provided on the left side of the connection block (211); and an elastic component (35) is provided below the sliding component (54).
2. The automatic mortar penetrometer according to claim 1, characterized in that: A connecting rod (22) is fixedly connected to the left side of the connecting block (211), and a sliding groove is provided inside the device box (1), wherein the inner wall of the sliding groove contacts the outer surface of the connecting block (211).
3. The automatic mortar penetrometer according to claim 2, characterized in that: The elastic component (35) contains a trigger (3) therein; a notch (1) is provided on the front of the trigger (3); a rotating rod (31) is fixedly connected to the inner wall of the notch; a limiting plate (311) is rotatably connected to the back of the rotating rod (31); and a small spring (32) is provided on the front of the limiting plate (311).
4. The automatic mortar penetrometer according to claim 3, characterized in that: The left side of the trigger (3) contacts a hook (33), the front side of the hook (33) is provided with a second notch, the inner wall of the second notch is rotatably connected to a second rotating rod (331), and the right side of the hook (33) is fixedly connected to a second small spring (34).
5. The automatic mortar penetrometer according to claim 4, characterized in that: The right side of the device box (1) is provided with a fixing groove (4), the inner wall of the fixing groove (4) is sleeved with a plurality of acceleration coils (41), the plurality of acceleration coils (41) are arranged in a horizontal array, and the fixing groove (4) is provided with a hammer track (42), the number of the hammer tracks (42) is four, and the four hammer tracks (42) are arranged in a circular array.
6. The automatic mortar penetrometer according to claim 1, characterized in that: The sliding assembly (54) contains a hammer body (5) therein, and a movable groove is provided on the outer surface of the hammer body (5). There are four movable grooves, and the four movable grooves are arranged in a ring array. The parts contained in the four movable grooves are the same.
7. The automatic mortar penetrometer according to claim 6, characterized in that: The inner wall of the movable groove is rotatably connected to a plurality of rollers (51) via a pin shaft, a fixed block (52) is fixedly connected to the left side of the hammer body (5), a limiting ring (521) is fixedly connected to the left side of the fixed block (52), and the inner wall of the limiting ring (521) contacts a telescopic measuring needle (53).
8. The automatic mortar penetrometer according to claim 1, characterized in that: The bottom of the device box (1) is fixedly connected to the top of the handle (14), and a square hole is opened at the bottom of the device box (1), and the inner wall of the square hole is in contact with the bottom of the trigger (3).