CN114538077B - Through hammer grabbing device - Google Patents
Through hammer grabbing device Download PDFInfo
- Publication number
- CN114538077B CN114538077B CN202210253631.9A CN202210253631A CN114538077B CN 114538077 B CN114538077 B CN 114538077B CN 202210253631 A CN202210253631 A CN 202210253631A CN 114538077 B CN114538077 B CN 114538077B
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- China
- Prior art keywords
- connecting rod
- hammer
- moving plate
- grabbing
- electromagnet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/905—Control arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
Abstract
The application provides a penetrating hammer grabbing device, which comprises a grabbing moving plate, an electromagnetic iron frame, a guide rail, a drill rod, a penetrating hammer, a push-pull electromagnet, a first connecting rod, a second connecting rod cap and a metal sensor, wherein the first connecting rod is connected with the electromagnetic iron frame; the grabbing moving plate and the electromagnet frame are installed in parallel according to a preset installation interval; the two guide rails are symmetrically arranged on the two sides of the grabbing position moving plate and the electromagnet frame; the drill rod is arranged between the grabbing position moving plate and the electromagnet frame; the penetrating hammer is detachably connected with the drill rod; the push-pull electromagnet is arranged on the electromagnet frame; the first connecting rod is connected with the push-pull electromagnet; the second connecting rod cap is fixedly arranged on the grabbing position moving plate and used for placing the second connecting rod; the metal sensor is connected with the grabbing movable plate. The application adopts the mutual cooperation of main parts such as push-pull electromagnet and metal sensor, head rod, second connecting rod and second connecting rod block, realizes running through the automation of hammer and snatchs and release, and degree of automation is higher.
Description
Technical Field
The application relates to the technical field of dynamic sounding, in particular to a penetrating hammer grabbing device.
Background
In the construction process, a dynamic sounding process is needed to be adopted for foundation pits and the like, and the dynamic sounding process mainly depends on dynamic sounding equipment in the market to realize related operation. The most important part of the dynamic sounding apparatus is the through-hammer gripping device.
In the prior art, the penetrating hammer grabbing device mainly relies on manpower to lift and grab the heavy hammer, so that the operation is time-consuming and labor-consuming, the whole structure of the penetrating hammer grabbing device is complex, and the degree of automation is low.
Disclosure of Invention
The application provides a run through hammer grabbing device to solve the reliance manpower that exists among the prior art and promote and snatch the weight, the operation is wasted time and energy, runs through hammer grabbing device overall structure nature more complicated, the lower problem of degree of automation.
The application provides a run through hammer grabbing device, run through hammer grabbing device includes: the device comprises a grabbing moving plate, an electromagnet frame, a guide rail, a drill rod, a penetrating hammer, a push-pull electromagnet, a first connecting rod, a second connecting rod cap and a metal sensor;
the grabbing moving plate and the electromagnet frame are installed in parallel according to a preset installation interval;
the guide rails are arranged in two and symmetrically arranged on the two sides of the grabbing position moving plate and the electromagnet frame;
the drill rod is arranged between the grabbing position moving plate and the electromagnet frame;
the penetrating hammer is arranged below the grabbing position moving plate and is detachably connected with the drill rod;
the push-pull electromagnet is arranged on the electromagnet frame and used for driving the first connecting rod to reciprocate up and down;
the first connecting rod is connected with the push-pull electromagnet;
the second connecting rod cap is fixedly arranged on the grabbing position moving plate and used for placing a second connecting rod;
the metal sensor is connected with the grabbing position moving plate and used for monitoring the dynamic position of the penetrating hammer in real time.
In a preferred embodiment of the present application, the penetrating hammer gripping device further includes: the electromagnetic switch comprises a magnetic core, a first bracket, a linear bearing, a second bracket and a metal sensor bracket;
the electromagnetic switch magnet is arranged on the electromagnetic iron frame and used for installing a limit magnetic block;
the first bracket is arranged on the electromagnet frame and is fixedly connected with the push-pull electromagnet;
the linear bearing is used for connecting the grabbing position moving plate and the electromagnet frame and reducing sliding friction force generated when the grabbing position moving plate slides on the guide rail;
the second bracket is fixedly arranged between the grabbing position moving plate and the electromagnet frame;
the metal sensor support is connected with the grabbing position moving plate and used for installing the metal sensor.
In a preferred embodiment of the present application, the penetrating grabbing device further comprises: the first chain connecting piece and the second chain connecting piece, first chain connecting piece sets up the top of electromagnet frame, the second chain connecting piece sets up snatch the below of position movable plate.
In a preferred embodiment of the present application, the lower end of the first connecting rod is provided with a groove for placing the first connecting rod.
In a preferred embodiment of the present application, the cavity of the second connecting rod cap is a cavity with a slope and the second connecting rod moves within the limited space of the second connecting rod cap.
In a preferred embodiment of the present application, the penetrating hammer gripping device further comprises a control mechanism for controlling the automatic gripping of the penetrating hammer and the lifting of the penetrating hammer.
In a preferred embodiment of the present application, the penetrating hammer gripping device further includes a mobile power source, and the mobile power source is electrically connected to both the control mechanism and the metal sensor.
The application provides a run through hammer grabbing device, compared with prior art, have following beneficial effect:
(1) This application is through unitting two into one guide rail and the supporting structure in the fixed establishment, and the guide rail also can be as supporting structure's part, and the portable power source of adoption is the battery moreover, and is small, has reduced and has run through hammer grabbing device overall structure complexity, and it is convenient to remove, and the portability is higher.
(2) The operation of snatching or promoting the running through the hammer is accomplished to the main part such as push-pull electromagnet and metal sensor, head rod, second connecting rod and second connecting rod block of this application adoption mutually support, has set up a plurality of fastener, for example runs through the convex of circle of hammer, the recess of head rod lower extreme and the inner chamber structure of second connecting rod block and runs through the circular arc groove of hammer to adopt control mechanism to cooperate with above-mentioned each part, realized running through the automation of hammer and snatched and release, degree of automation is higher.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a perspective view of a through-hammer gripping device according to example 1 of the present application;
FIG. 2 is a front view of a through-hammer gripping device of embodiment 1 of the present application;
FIG. 3 is a side view of a through-hammer gripping device of example 1 of the present application;
reference numerals illustrate:
the device comprises a 1-grabbing moving plate, a 2-electromagnet frame, a 3-guide rail, a 4-drill rod, a 5-penetrating hammer, a 6-push-pull electromagnet, a 7-first connecting rod, an 8-second connecting rod, a 9-second connecting rod cap, a 10-metal sensor, a 11-electromagnetic switch magnet, a 12-first bracket, a 13-linear bearing, a 14-second bracket, a 15-first chain connecting piece and a 16-second chain connecting piece.
Detailed Description
For purposes of clarity, embodiments and advantages of the present application, the following description will make clear and complete the exemplary embodiments of the present application, with reference to the accompanying drawings in the exemplary embodiments of the present application, it being apparent that the exemplary embodiments described are only some, but not all, of the examples of the present application.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Based on the exemplary embodiments described herein, all other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort are within the scope of the claims appended hereto. Furthermore, while the disclosure is presented in the context of an exemplary embodiment or embodiments, it should be appreciated that the various aspects of the disclosure may, separately, comprise a complete embodiment.
It should be noted that the brief description of the terms in the present application is only for convenience in understanding the embodiments described below, and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.
In order to facilitate the technical solution of the application, some concepts related to the present application will be described below first.
In this application, terms such as "first," "second," "third," and "fourth," and the like, are merely used to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In addition, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that it includes not only elements that are expressly listed but also other elements that are not. In addition, the terms "upper", "lower", etc. containing orientations in the present application are described based on the drawings of the present application or a common placement position when the component is used. Therefore, the solution of the present application is not made unclear.
Example 1
As shown in fig. 1 to 3, the present embodiment 1 provides a penetrating hammer gripping device including:
the device comprises a grabbing moving plate 1, an electromagnet frame 2, a guide rail 3, a drill rod 4, a penetrating hammer 5, a push-pull electromagnet 6, a first connecting rod 7, a second connecting rod 8, a second connecting rod cap 9 and a metal sensor 10;
the grabbing movable plate 1 and the electromagnet frame 2 are installed in parallel according to a preset installation interval;
the two guide rails 3 are symmetrically arranged on two sides of the grabbing movable plate 1 and the electromagnet frame 2;
the drill rod 4 is arranged between the grabbing position moving plate 1 and the electromagnet frame 2;
the penetrating hammer 5 is arranged below the grabbing position moving plate 1 and is detachably connected with the drill rod 4;
the push-pull electromagnet 6 is arranged on the electromagnet frame 2 and is used for driving the first connecting rod 7 to reciprocate up and down;
the first connecting rod 7 is hinged with the push-pull electromagnet 6;
the second connecting rod cap 9 is fixedly arranged on the grabbing position moving plate 1 and is used for placing the second connecting rod 8;
the metal sensor 10 is connected with the grabbing moving plate 1 and is used for monitoring the dynamic position of the penetrating hammer 5 in real time.
Further, in a specific implementation manner of this embodiment 1, as shown in fig. 1 to 3, the through-hammer gripping device further includes: the electromagnetic switch magnetic core 11, the first bracket 12, the linear bearing 13, the second bracket 14 and the bracket (not marked in the figure) of the metal sensor 10;
wherein the electromagnetic switch magnet 11 is arranged on the electromagnetic iron frame 2 and is used for installing a limit magnet (not shown in the figure);
the first bracket 12 is arranged on the electromagnet frame 2 and is fixedly connected with the push-pull electromagnet 6;
the linear bearing 13 is used for connecting the grabbing movable plate 1 and the electromagnet frame 2 and reducing sliding friction force generated when the grabbing movable plate 1 slides on the guide rail 3;
the second bracket 14 is fixedly arranged between the grabbing position moving plate 1 and the electromagnet frame 2;
the metal sensor 10 bracket is connected with the grabbing positioning moving plate 1 and is used for installing the metal sensor 10.
Further, in a specific implementation manner of this embodiment 1, as shown in fig. 1 to 3, the through-hammer gripping device further includes: a first chain connecting piece 15 and a second chain connecting piece 16, wherein the first chain connecting piece 15 is arranged above the electromagnet frame 2, and the second chain connecting piece 16 is arranged below the grabbing position moving plate 1.
It should be noted that, in embodiment 1, the through-hammer gripping device may be connected to other components in the power penetration device through the first chain connecting member 15 and the second chain connecting member 16 to achieve other functions.
Specifically, in this embodiment 1, four groups of push-pull electromagnet 6, first bracket 12, first connecting rod 7, second connecting rod 8 and second connecting rod cap 9 are provided, and the specific installation manner thereof is referred to the drawings and will not be described herein. In addition, it should be noted that eight second brackets 14 are provided and evenly distributed between the grabbing moving plate 1 and the electromagnet frame 2, so as to fix the grabbing moving plate 1 and the electromagnet frame 2.
Further, in a specific implementation manner of embodiment 1, a groove (not labeled in the drawing) is provided at the lower end of the first connecting rod 7, and the groove is used for placing the first connecting rod 7.
Further, in a specific embodiment of the present embodiment 1, the inner cavity (not labeled in the drawing) of the second connecting rod cap 9 is an inner cavity with a certain inclination, and the second connecting rod 8 is movable in a limited space of the second connecting rod cap 9.
Further, in a specific embodiment of the present embodiment 1, as shown in fig. 1 to 3, the grabbing moving plate 1 and the electromagnet frame 2 are further provided with a guide rail 3 through hole (not labeled in the drawing) for installing the guide rail 3 and the drill rod 4, and a drill rod 4 through hole.
Further, in a specific implementation manner of this embodiment 1, the through-hammer gripping device further includes a control mechanism (not shown in the drawing) for controlling automatic gripping of the through-hammer 5, lifting of the through-hammer 5, and the like, and controlling data storage, data display, and the like.
Furthermore, in a specific implementation manner of this embodiment 1, the penetrating hammer gripping device further includes a display mechanism (not shown in the drawing), and the display mechanism is in communication with the control mechanism, and is configured to display the number of lower trial rods of the drill rod 4, so as to facilitate the operator to view at any time.
Further, in a specific implementation manner of this embodiment 1, the through-hammer gripping device further includes a mobile power source (not shown in the drawing), where the mobile power source is connected to the control mechanism and the metal sensor 10, and provides a corresponding power source for the through-hammer gripping device, and the mobile power source may use a storage battery.
Example 2
The application provides a terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the software program in the control mechanism of embodiment 1 when executing the computer program.
Example 3
The present application provides a computer readable storage medium storing a computer program which when executed by a processor implements the steps of a software program in the control mechanism of embodiment 1.
The working principle of the application is as follows:
when the penetrating hammer grabbing device is adopted to grab the penetrating hammer 5, the grabbing movable plate 1 moves downwards, the push-pull electromagnet 6 is not electrified, at the moment, the groove (not marked in the figure) at the lower end of the first connecting rod 7 is covered by the grabbing movable plate 1, and the second connecting rod 8 is tilted and falls back along the inner cavity of the second connecting rod cap 9.
In addition, a circular arc protrusion (not shown) is designed at the top end of the penetrating hammer 5, and when the grasping position moving plate 1 moves downward, the second connecting rod 8 is lifted up by the circular arc protrusion along the inner cavity of the second connecting rod cap 9, and then falls into a circular arc groove (not shown) of the penetrating hammer 5.
It should be noted that the inner cavity of the second connecting rod cap 9 is an inner cavity with a certain inclination (the inclination can be set according to the actual situation), and by adopting such a design, the penetrating hammer 5 can be kept horizontally fixed in the lifting process, and the circular arc groove (not marked in the figure) penetrating the hammer 5 is blocked by the second connecting rod 8, so that the operation of lifting the penetrating hammer 5 is completed.
When the penetrating hammer 5 is lifted to a certain height (the height can be automatically set by an operator according to actual conditions), the push-pull electromagnet 6 is electrified, the grabbing moving plate 1 moves upwards, the first connecting rod 7 is pulled up, the groove (not marked in the figure) at the lower end of the first connecting rod 7 is exposed, the second connecting rod 8 moves transversely under the action of the gravity of the penetrating hammer 5 and enters the groove (not marked in the figure) at the lower end of the first connecting rod 7, and the penetrating hammer 5 completes free falling body movement.
Then, the push-pull electromagnet 6 is powered off, the first connecting rod 7 is restored to the original position along with the push-pull electromagnet 6, and the grabbing position moving plate 1 moves downwards to grab the penetrating hammer 5.
Repeating the operation process to finish the purpose of beating the drill rod 4.
In particular, the metal sensor 10 and the push-pull electromagnet 6 of the present application are both in communication connection with the control mechanism, and it is necessary to implement related control of the metal sensor 10 and the push-pull electromagnet 6 by a software program in the control mechanism, and components not showing connection relationships may be connected by referring to the drawings or conventional connection means in the art, which are not limited in the present application, and the implementation of the overall technical scheme of the present application will not be affected in the unpublished portions.
In addition, the number of each component shown in the embodiment of the present application is the best number for implementing the technical scheme of the present application, and if practical application can also adjust the number of components according to the need, the present application does not limit the number of components, but any scheme extended by the working principle and basic structure of the present application belongs to the protection scope of the present application.
The foregoing detailed description of the embodiments is merely illustrative of the general principles of the present application and should not be taken in any way as limiting the scope of the invention. Any other embodiments developed in accordance with the present application without inventive effort are within the scope of the present application for those skilled in the art.
Claims (3)
1. A through-hammer gripping device, characterized in that it comprises: the device comprises a grabbing moving plate, an electromagnet frame, a guide rail, a drill rod, a penetrating hammer, a push-pull electromagnet, a first connecting rod, a second connecting rod cap and a metal sensor;
the grabbing moving plate and the electromagnet frame are installed in parallel according to a preset installation interval;
the guide rails are arranged in two and symmetrically arranged on the two sides of the grabbing position moving plate and the electromagnet frame;
the drill rod is arranged between the grabbing position moving plate and the electromagnet frame;
the penetrating hammer is arranged below the grabbing position moving plate and is detachably connected with the drill rod;
the push-pull electromagnet is arranged on the electromagnet frame and used for driving the first connecting rod to reciprocate up and down;
the first connecting rod is connected with the push-pull electromagnet;
the second connecting rod cap is fixedly arranged on the grabbing position moving plate and used for placing a second connecting rod;
the metal sensor is connected with the grabbing position moving plate and is used for monitoring the dynamic position of the penetrating hammer in real time;
the penetrating hammer gripping device further includes: the electromagnetic switch comprises a magnetic core, a first bracket, a linear bearing, a second bracket and a metal sensor bracket;
the electromagnetic switch magnet is arranged on the electromagnetic iron frame and used for installing a limit magnetic block;
the first bracket is arranged on the electromagnet frame and is fixedly connected with the push-pull electromagnet;
the linear bearing is used for connecting the grabbing position moving plate and the electromagnet frame and reducing sliding friction force generated when the grabbing position moving plate slides on the guide rail;
the second bracket is fixedly arranged between the grabbing position moving plate and the electromagnet frame;
the metal sensor bracket is connected with the grabbing movable plate and used for installing the metal sensor;
the penetrating hammer gripping device further includes: the first chain connecting piece and the second chain connecting piece are arranged above the electromagnet frame, and the second chain connecting piece is arranged below the grabbing position moving plate; the lower end of the first connecting rod is provided with a groove which is used for placing the first connecting rod;
the inner cavity of the second connecting rod cap is an inner cavity with a certain inclination, and the second connecting rod moves in the limited space of the second connecting rod cap.
2. A through-hammer gripping device according to claim 1, characterised in that the through-hammer gripping device further comprises a control mechanism for controlling the automatic gripping of the through-hammer and the lifting of the through-hammer.
3. A through-hammer gripping device according to claim 1 or 2, further comprising a mobile power source electrically connected to both the control mechanism and the metal sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253631.9A CN114538077B (en) | 2022-03-15 | 2022-03-15 | Through hammer grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210253631.9A CN114538077B (en) | 2022-03-15 | 2022-03-15 | Through hammer grabbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114538077A CN114538077A (en) | 2022-05-27 |
| CN114538077B true CN114538077B (en) | 2024-02-23 |
Family
ID=81663063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210253631.9A Active CN114538077B (en) | 2022-03-15 | 2022-03-15 | Through hammer grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114538077B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016012439A1 (en) * | 2014-07-21 | 2016-01-28 | Altergon Italia S.R.L. | Cup catcher device |
| CN206146727U (en) * | 2016-09-25 | 2017-05-03 | 湖南军成科技有限公司 | Novel carry hammer and safe calliper device |
| CN210315486U (en) * | 2019-07-29 | 2020-04-14 | 广东省地质装备中心 | Light-duty power sounding is with hammering ware and light-duty power sounding appearance |
| CN112629797A (en) * | 2021-02-05 | 2021-04-09 | 沈阳工业大学 | Vertical high-speed impact testing machine capable of generating negative waves |
| CN113369179A (en) * | 2021-05-31 | 2021-09-10 | 上海电机学院 | Electromagnetic auxiliary gripping device |
| CN214224821U (en) * | 2021-01-21 | 2021-09-17 | 中彬检测有限公司 | Safe type drop hammer impact testing machine |
| CN215848211U (en) * | 2021-08-30 | 2022-02-18 | 黑龙江职业学院 | Manipulator for electronic machining |
-
2022
- 2022-03-15 CN CN202210253631.9A patent/CN114538077B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016012439A1 (en) * | 2014-07-21 | 2016-01-28 | Altergon Italia S.R.L. | Cup catcher device |
| CN206146727U (en) * | 2016-09-25 | 2017-05-03 | 湖南军成科技有限公司 | Novel carry hammer and safe calliper device |
| CN210315486U (en) * | 2019-07-29 | 2020-04-14 | 广东省地质装备中心 | Light-duty power sounding is with hammering ware and light-duty power sounding appearance |
| CN214224821U (en) * | 2021-01-21 | 2021-09-17 | 中彬检测有限公司 | Safe type drop hammer impact testing machine |
| CN112629797A (en) * | 2021-02-05 | 2021-04-09 | 沈阳工业大学 | Vertical high-speed impact testing machine capable of generating negative waves |
| CN113369179A (en) * | 2021-05-31 | 2021-09-10 | 上海电机学院 | Electromagnetic auxiliary gripping device |
| CN215848211U (en) * | 2021-08-30 | 2022-02-18 | 黑龙江职业学院 | Manipulator for electronic machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114538077A (en) | 2022-05-27 |
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