CN214863729U - A income aquatic thing clamping device for going into water experiment - Google Patents
A income aquatic thing clamping device for going into water experiment Download PDFInfo
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- CN214863729U CN214863729U CN202121070442.5U CN202121070442U CN214863729U CN 214863729 U CN214863729 U CN 214863729U CN 202121070442 U CN202121070442 U CN 202121070442U CN 214863729 U CN214863729 U CN 214863729U
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- driving rod
- clamping
- rod
- plate
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000002474 experimental method Methods 0.000 title claims abstract description 23
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- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model relates to the field of hydraulics experimental devices, in particular to a water inlet clamping device for a water inlet experiment, which comprises a water inlet mounting plate, a positioning component and a clamping component; the positioning assembly comprises a positioning plate I fixed on one side of the bottom of the underwater object mounting plate, and the inner side surface of the positioning plate I, which is close to the center of the underwater object mounting plate, is of a planar structure; the clamping assembly comprises at least two electric clamps which are fixed at the bottom of the underwater object mounting plate and are arranged on the opposite side of the positioning plate I in parallel, and an object placing area for placing an experimental underwater object is formed between the positioning plate I and the electric clamps; the electric fixture comprises a clamping cylinder, a clamping block and an electromagnetic driver, a straight sliding channel is arranged in the clamping cylinder, the clamping block coaxially extends into the sliding channel and can move along the axial direction of the sliding channel under the driving of the electromagnetic driver, and the clamping block is perpendicular to the inner side face of the positioning plate I. The utility model discloses be favorable to improving the reliability to experiment income aquatic thing centre gripping.
Description
Technical Field
The utility model relates to a hydraulics experimental apparatus field especially relates to a income aquatic thing clamping device for going into water experiment.
Background
The problem of the structure entering water has a wide engineering research background, and launching of weapons in water, ship slamming, landing of seaplanes, torpedo entering water and launching of underwater vehicles all belong to water entering devices. Although the water inlet and outlet process of the structure is only a very transient process, the transient process is obvious in characteristic, and relates to strong nonlinear free surface movement and crushing, turbulence and vortex, movement and deformation of an object, coupling interaction of the object and water and the like, whether the moving body can stably enter from one medium to another medium or not is determined to a great extent, so that the process plays an extremely important role in the whole moving process of the moving body. Because the movement related to the water inlet and outlet problem is very complex, the existing theoretical analysis method cannot accurately analyze the physical process well, so that a large amount of experimental research data and numerical simulation technology are mainly adopted to obtain approximate data at present. Data from experimental studies are often used to compare with numerical simulation results to verify the accuracy of numerical simulation techniques. Laboratory experimental investigations of water ingress and egress problems have therefore had an irreplaceable role in the investigation of water ingress and egress processes.
In the prior art, patent CN 111721499 a discloses an experimental apparatus for obliquely passing in and out of water of a structure, which includes a water tank, a support frame, a slide rail installed on the support frame with an adjustable inclination angle, an electromagnetic adsorber installed on the slide rail and capable of sliding on the slide rail, the electromagnetic adsorber including an electromagnet for attracting an experimental object, a controller capable of controlling the electromagnet to be powered on/off, a signaler for sending a signal to the controller when the experimental object slides down in place so as to power off the electromagnet, and a hoisting device for pulling the electromagnetic adsorber to move along the slide rail; when the object is released, the object falls along the sliding rail and reaches the annunciator, the electromagnet is triggered to be powered off, the released object falls freely, and the object enters water in an inclined manner at the transverse speed and the inclination angle. Adopt the direct experiment of sucking to hold of electromagnetic absorption's mode to go into the aquatic thing, it is comparatively effective to the experiment income thing of the less metal material of volume, however, to the great experiment income thing of bottom shapes (generally being the V-arrangement) such as similar boats and ships, aircraft then the electromagnetic power consumption is great, descends to the reliability of this kind of experiment income thing location simultaneously, leads to the experiment failure easily, also is difficult to adsorb the experiment income thing of non-metal material in addition.
The above technical problems need to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an income aquatic thing clamping device for going into water experiment is favorable to improving the reliability to experimental income aquatic thing centre gripping.
In order to achieve the purpose, the utility model provides an inlet object clamping device for an inlet experiment, which comprises an inlet object mounting plate, a positioning component and a clamping component;
the positioning assembly comprises a positioning plate I fixed on one side of the bottom of the underwater object mounting plate, and the inner side surface of the positioning plate I, which is close to the center of the underwater object mounting plate, is of a planar structure;
the clamping assembly comprises at least two electric clamps which are fixed at the bottom of the underwater object mounting plate and are arranged on the opposite side of the positioning plate I in parallel, and an object placing area for placing experimental underwater objects is formed between the positioning plate I and the electric clamps;
the electric fixture comprises a clamping cylinder, clamping blocks and an electromagnetic driver, a straight sliding channel is arranged in the clamping cylinder, the clamping blocks coaxially extend into the sliding channel and can move along the axial direction of the sliding channel under the driving of the electromagnetic driver, and the clamping blocks are perpendicular to the inner side face of the positioning plate I.
As right the utility model discloses technical scheme's further improvement, locating component is still including fixing locating plate II in putting the thing district, locating plate II includes integrated into one piece's diaphragm portion and swash plate portion, diaphragm portion fixed connection is in the thing mounting panel that entries, swash plate portion sets up towards the direction slope of keeping away from the thing mounting panel bottom surface that entries.
As a further improvement to the technical proposal of the utility model, the angle between the transverse plate part and the sloping plate part is 120-160 degrees.
As right the utility model discloses technical scheme's further improvement, electric clamp still includes a mounting bracket, press from both sides a section of thick bamboo and electromagnetic actuator all is fixed in the mounting bracket, be equipped with the connecting plate that is used for being connected with the thing mounting panel that entries on the mounting bracket.
As a further improvement to the technical solution of the present invention, the electromagnetic driver includes a housing, an installation chamber is formed in the housing, and a left end cover and a right end cover are fixedly connected to the left end and the right end of the housing respectively; an armature and a coil arranged around the armature are fixed on one side surface of the left end cover facing the mounting chamber; a reset rod is fixed between the armature and the right end cover, a left sliding block is slidably sleeved on the reset rod at a position close to the armature, a left reset spring is fixed between the left sliding block and the armature, a right sliding block is slidably sleeved on the reset rod at a position close to the right end cover, a right reset spring is fixed between the right sliding block and the right end cover, the left sliding block and the right sliding block are connected through a sliding rod, and the sliding rod is slidably sleeved outside the reset rod; a through groove is formed in one side, located below the reset rod, of the shell, a sliding strip is fixed to the bottom of the sliding rod, and the sliding strip penetrates through the through groove and then is in transmission connection with the clamping blocks through a lever mechanism.
As a further improvement to the technical solution of the present invention, the lever mechanism includes a first driving lever, a second driving lever, and a third driving lever; the first driving rod and the third driving rod are of straight rod structures, the second driving rod is of an L-shaped rod structure, the head end of the first driving rod is hinged to the sliding strip, the tail end of the first driving rod is hinged to the second driving rod, the bending end of the second driving rod is hinged to the mounting frame, the tail end of the second driving rod is hinged to the head end of the third driving rod, and the tail end of the third driving rod is hinged to one end, far away from the object placing area, of the clamping block.
As a further improvement to the technical scheme of the present invention, the lever mechanism further comprises a fourth driving rod, and the fourth driving rod is an L-shaped rod structure; the tail end of the first driving rod is hinged to the head ends of the second driving rod and the fourth driving rod at the same time, the bent end of the fourth driving rod is hinged to the mounting frame, the tail end of the fourth driving rod is provided with a lock hook bent towards the clamping cylinder, and the bottom of the clamping cylinder is provided with a hook groove matched with the lock hook in shape; when the clamping block moves outwards to a set distance along the sliding channel, the locking hook is embedded into the hook groove, so that the lever mechanism is locked.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
the utility model provides a clamping device for inlet water in experiments, the inner side surface of a positioning plate I is used for being in close contact with one side surface of an inlet water object, so that one side of the inlet water object in the experiments is restrained, and the inlet water object in the experiments is prevented from being separated; the two electric clamps are in contact with the other opposite side face of the experimental water inlet object, and generate clamping force with the positioning plate I through the clamping blocks, so that the experimental water inlet object is clamped in the object placing area; by adopting the clamping structure, the reliability of clamping the experimental water inlet object is improved, and the universality is strong.
Drawings
Fig. 1 is a bottom view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a front view of the electric clamp of the present invention;
fig. 4 is a perspective view of the electric clamp of the present invention;
fig. 5 is a cross-sectional view of the electromagnetic actuator of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Examples
As shown in fig. 1 to 5: the embodiment provides a clamping device for an inlet object for an inlet experiment, which comprises an inlet object mounting plate 4, a positioning assembly and a clamping assembly; the positioning assembly comprises a positioning plate I101 fixed on one side of the bottom of the underwater object mounting plate 4, and the inner side surface, close to the center of the underwater object mounting plate 4, of the positioning plate I101 is of a planar structure; the clamping assembly comprises at least two electric clamps which are fixed at the bottom of the underwater object mounting plate 4 and are arranged on the opposite side of the positioning plate I101 in parallel, and an object placing area for placing experimental underwater objects is formed between the positioning plate I101 and the electric clamps; the electric clamp comprises a clamping cylinder 201, a clamping block 202 and an electromagnetic driver 203, a straight sliding channel 201a is arranged in the clamping cylinder 201, the clamping block 202 coaxially extends into the sliding channel 201a and can move along the axial direction of the sliding channel 201a under the driving of the electromagnetic driver 203, and the clamping block 202 is perpendicular to the inner side surface of the positioning plate I101.
The underwater object mounting plate 4 is preferably of a rectangular plate structure, grid-shaped lightening grooves are distributed in the bottom of the underwater object mounting plate, and the positioning assembly and the clamping assembly are fixed at the bottom of the underwater object mounting plate; the positioning plate I101 can be of a rectangular plate structure, and the inner side face of the positioning plate I is used for being in close contact with one side face of an object entering water, so that one side of the experimental object entering water 9 is restrained, and the experimental object entering water 9 is prevented from being separated; the two electric clamps are in contact with the other opposite side face of the experimental water inlet 9, and generate clamping force with the positioning plate I101 through the clamping blocks 202, so that the experimental water inlet 9 is clamped in the storage area; by adopting the clamping structure, the reliability of clamping the experimental underwater object 9 is improved, and the universality is strong. Of course, the number of the electric clamps can be increased according to the requirement.
In this embodiment, the positioning assembly further includes a positioning plate ii 102 fixed in the object placing area, the positioning plate ii 102 includes a horizontal plate portion 102a and a sloping plate portion 102b which are integrally formed, the horizontal plate portion 102a is fixedly connected to the underwater object mounting plate 4, and the sloping plate portion 102b is arranged in an inclined manner in a direction away from the bottom surface of the underwater object mounting plate 4. The positioning plate II 102 is arranged between the positioning plate I101 and the electric clamp, is perpendicular to the positioning plate I101, and is used for limiting a corresponding side surface of the experimental underwater object 9 and improving the clamping reliability; the second positioning plate 102 is a bent plate structure, wherein a wedge-shaped or triangular positioning groove is formed between the inclined plate portion 102b and the bottom of the underwater subject mounting plate 4, so that the requirements of the V-shaped experimental underwater subject 9 are met, as shown in fig. 2, when the device is used, one corner of the V-shaped experimental underwater subject 9 can be clamped into the positioning groove, and therefore the movement of the experimental underwater subject 9 is effectively limited. Preferably, the angle between the lateral plate portion 102a and the swash plate portion 102b may be 120 ° to 160 °.
In this embodiment, the electric clamp further includes a mounting bracket 204, the clamping cylinder 201 and the electromagnetic driver 203 are both fixed to the mounting bracket 204, and the mounting bracket 204 is provided with a connecting plate 205 for connecting with the underwater object mounting plate 4; the connection plate 205 may be connected to the inlet mounting plate 4 by bolts.
In this embodiment, the electromagnetic driver 203 includes a housing 2031, a mounting chamber 2032 is formed in the housing 2031, and a left end cap 2033 and a right end cap 2034 are respectively fixedly connected to the left end and the right end of the housing 2031; an armature 2035 and a coil 2036 arranged around the armature 2035 are fixed to a side surface of the left end cover 2033 facing the mounting chamber 2032; a reset rod 2037 is fixed between the armature 2035 and the right end cover 2034, a left slide block 2038 is slidably sleeved on the position of the reset rod 2037 close to the armature 2035, a left reset spring 2040 is fixed between the left slide block 2038 and the armature 2035, a right slide block 2039 is slidably sleeved on the position of the reset rod 2037 close to the right end cover 2034, a right reset spring 2041 is fixed between the right slide block 2039 and the right end cover 2034, the left slide block 2038 is connected with the right slide block 2039 through a slide bar 2042, and the slide bar 2042 is slidably sleeved outside the reset rod 2037; one side that lies in the below of release link 2037 on the casing 2031 is equipped with logical groove 2043, the bottom of slide bar 2042 is fixed with draw runner 2044, just draw runner 2044 passes through behind the logical groove 2043 and is connected with clamp splice 202 transmission through lever mechanism. The coil 2036 is led out of the housing 2031 via a lead (not shown) and can be connected to a controller; "left" and "right" are based on the directions shown in FIG. 5; the coil 2036 and the armature 2035 form an electromagnetic component, and the electromagnetic component can attract the left slider 2038 after being powered on, so that the left slider 2038 compresses the left return spring 2040, meanwhile, the left slider 2038, the right slider 2039 and the slide bar 2042 axially and synchronously move along the return rod 2037, the slide bar 2042 drives the slide bar 2044 to move, the slide bar 2044 transmits power to the clamping block 202 through a lever mechanism, so that the clamping block 202 moves, and the slide bar 2044 resets after being powered off.
In a specific structure, for example, the lever mechanism may include a first driving lever 205, a second driving lever 206, and a third driving lever 207; the first driving rod 205 and the third driving rod 207 are both straight rod structures, the second driving rod 206 is an L-shaped rod structure, the head end of the first driving rod 205 is hinged to the slide bar 2044, the tail end of the first driving rod 205 is hinged to the second driving rod 206, the bent end of the second driving rod 206 is hinged to the mounting frame 204, the tail end of the second driving rod 206 is hinged to the head end of the third driving rod 207, and the tail end of the third driving rod 207 is hinged to one end, far away from the object placing area, of the clamping block 202. With this structure, the lever mechanism can efficiently transmit power and increase the clamping force of the clamp block 202.
In addition, the lever mechanism further comprises a fourth driving rod 208, and the fourth driving rod 208 is of an L-shaped rod structure; the tail end of the first driving rod 205 is hinged to the head ends of the second driving rod 206 and the fourth driving rod 208 at the same time, the bent end of the fourth driving rod 208 is hinged to the mounting frame 204, the tail end of the fourth driving rod 208 is provided with a locking hook 208a bent towards the clamping cylinder 201, and the bottom of the clamping cylinder 201 is provided with a hook groove 201a matched with the locking hook 208a in shape; after the clamping block 202 moves outwards along the sliding channel 201a to a set distance, the locking hook 208a is inserted into the hook groove 201a, so that the lever mechanism is locked. By adopting the structure, the latch hook 208a and the hook groove 201a are matched to lock the lever mechanism, and at the moment, even if the electromagnetic driver 203 fails, the lever mechanism can also be kept connected, so that the experimental underwater object 9 is prevented from accidentally dropping, and the power consumption of the electromagnetic driver 203 can be reduced.
Without particular limitation, the "fixing", "fixing connection" or "connection" may be selected according to specific requirements, such as screwing, clamping, welding, and bonding in the prior art.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a go into aquatic thing clamping device for going into water experiment which characterized in that: comprises a water inlet object mounting plate, a positioning assembly and a clamping assembly;
the positioning assembly comprises a positioning plate I fixed on one side of the bottom of the underwater object mounting plate, and the inner side surface of the positioning plate I, which is close to the center of the underwater object mounting plate, is of a planar structure;
the clamping assembly comprises at least two electric clamps which are fixed at the bottom of the underwater object mounting plate and are arranged on the opposite side of the positioning plate I in parallel, and an object placing area for placing experimental underwater objects is formed between the positioning plate I and the electric clamps;
the electric fixture comprises a clamping cylinder, clamping blocks and an electromagnetic driver, a straight sliding channel is arranged in the clamping cylinder, the clamping blocks coaxially extend into the sliding channel and can move along the axial direction of the sliding channel under the driving of the electromagnetic driver, and the clamping blocks are perpendicular to the inner side face of the positioning plate I.
2. The water inlet object clamping device for the water inlet experiment as claimed in claim 1, wherein: locating component is still including fixing locating plate II in putting the thing district, locating plate II includes integrated into one piece's diaphragm portion and swash plate portion, diaphragm portion fixed connection is in the thing mounting panel that entries, the direction slope setting of swash plate portion towards keeping away from the thing mounting panel bottom surface that entries.
3. The water inlet object clamping device for the water inlet experiment as claimed in claim 2, wherein: the angle between the transverse plate part and the inclined plate part is 120-160 degrees.
4. A water inlet holding device for water inlet experiment according to any one of claims 1 to 3, wherein: the electric fixture further comprises a mounting frame, the clamping cylinder and the electromagnetic driver are fixed on the mounting frame, and a connecting plate used for being connected with the water inlet object mounting plate is arranged on the mounting frame.
5. The inlet fixture device for the inlet experiment as claimed in claim 4, wherein: the electromagnetic driver comprises a shell, an installation chamber is formed in the shell, and a left end cover and a right end cover are fixedly connected to the left end and the right end of the shell respectively; an armature and a coil arranged around the armature are fixed on one side surface of the left end cover facing the mounting chamber; a reset rod is fixed between the armature and the right end cover, a left sliding block is slidably sleeved on the reset rod at a position close to the armature, a left reset spring is fixed between the left sliding block and the armature, a right sliding block is slidably sleeved on the reset rod at a position close to the right end cover, a right reset spring is fixed between the right sliding block and the right end cover, the left sliding block and the right sliding block are connected through a sliding rod, and the sliding rod is slidably sleeved outside the reset rod; a through groove is formed in one side, located below the reset rod, of the shell, a sliding strip is fixed to the bottom of the sliding rod, and the sliding strip penetrates through the through groove and then is in transmission connection with the clamping blocks through a lever mechanism.
6. The water inlet object clamping device for the water inlet experiment as claimed in claim 5, wherein: the lever mechanism comprises a first driving rod, a second driving rod and a third driving rod; the first driving rod and the third driving rod are of straight rod structures, the second driving rod is of an L-shaped rod structure, the head end of the first driving rod is hinged to the sliding strip, the tail end of the first driving rod is hinged to the second driving rod, the bending end of the second driving rod is hinged to the mounting frame, the tail end of the second driving rod is hinged to the head end of the third driving rod, and the tail end of the third driving rod is hinged to one end, far away from the object placing area, of the clamping block.
7. The inlet fixture device of claim 6, wherein: the lever mechanism further comprises a fourth driving rod, and the fourth driving rod is of an L-shaped rod structure; the tail end of the first driving rod is hinged to the head ends of the second driving rod and the fourth driving rod at the same time, the bent end of the fourth driving rod is hinged to the mounting frame, the tail end of the fourth driving rod is provided with a lock hook bent towards the clamping cylinder, and the bottom of the clamping cylinder is provided with a hook groove matched with the lock hook in shape; when the clamping block moves outwards to a set distance along the sliding channel, the locking hook is embedded into the hook groove, so that the lever mechanism is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121070442.5U CN214863729U (en) | 2021-05-18 | 2021-05-18 | A income aquatic thing clamping device for going into water experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121070442.5U CN214863729U (en) | 2021-05-18 | 2021-05-18 | A income aquatic thing clamping device for going into water experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214863729U true CN214863729U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121070442.5U Expired - Fee Related CN214863729U (en) | 2021-05-18 | 2021-05-18 | A income aquatic thing clamping device for going into water experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214863729U (en) |
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2021
- 2021-05-18 CN CN202121070442.5U patent/CN214863729U/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: 20211126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |