CN216621814U - Damping piece, telescopic mechanism and clamping device - Google Patents
Damping piece, telescopic mechanism and clamping device Download PDFInfo
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- CN216621814U CN216621814U CN202122818255.7U CN202122818255U CN216621814U CN 216621814 U CN216621814 U CN 216621814U CN 202122818255 U CN202122818255 U CN 202122818255U CN 216621814 U CN216621814 U CN 216621814U
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Abstract
The utility model discloses a damping piece, a telescopic mechanism and a clamping device, wherein the damping piece comprises a first sliding seat, a second sliding seat, a sliding rod, a first elastic piece and a second elastic piece, the second sliding seat is slidably arranged on the first sliding seat, the second sliding seat can slide on the first sliding seat along the left-right direction, the sliding rod is slidably arranged on the second sliding seat along the left-right direction, the sliding rod can slide on the second sliding seat along the left-right direction, two ends of the first elastic piece are respectively connected with the sliding rod and the second sliding seat, the elastic force of the first elastic piece is used for driving the sliding rod to tend to slide leftwards relative to the second sliding seat, two ends of the second elastic piece are respectively connected with the second sliding seat and the first sliding seat, the elastic force of the second elastic piece is used for driving the second sliding seat to tend to slide leftwards relative to the first sliding seat, under the action of external force, the right push-pull slide rod and the second slide seat move rightwards relative to the first slide seat to contract, and the structure is simple.
Description
Technical Field
The utility model belongs to the field of clamping jaws, and particularly relates to a damping piece, a telescopic mechanism and a clamping device.
Background
In the concrete pouring construction process of the wind power generation tower foundation, the concrete construction quality is influenced by various factors, the concrete construction quality of the wind turbine foundation is uneven, the foundation construction quality defect occurs occasionally, great hidden dangers are brought to the hoisting of the wind power generation unit and the later operation, the quality defect of the wind turbine foundation concrete at present needs a professional detection unit to carry out on-site detection and confirmation on the quality of the concrete, and core drilling and sampling are necessary for the concrete. After the core drilling sampling is finished, how to extract the core sample from the core hole, when the core is got to the core instrument that utilizes to have now, the core sample of different degree of depth, aperture can only go with the coring instrument of specific size and get, and the mode of coring is simple and crude, and the success rate of wasting time and energy is also not high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide a damping member which has a simple structure and is easily extended and retracted.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a damping piece comprises a first sliding seat, a second sliding seat, a sliding rod, a first elastic piece and a second elastic piece, wherein the second sliding seat is slidably installed on the first sliding seat, the second sliding seat can slide on the first sliding seat along the left-right direction, the sliding rod is slidably installed on the second sliding seat along the left-right direction, the sliding rod can slide on the second sliding seat along the left-right direction, two ends of the first elastic piece are respectively connected with the sliding rod and the second sliding seat, the elastic force of the first elastic piece is used for driving the sliding rod to tend to slide leftwards relative to the second sliding seat, two ends of the second elastic piece are respectively connected with the second sliding seat and the first sliding seat, the elastic force of the second elastic piece is used for driving the second sliding seat to tend to slide leftwards relative to the first sliding seat, and under the action of external force, the sliding rod and the second sliding seat are pushed and pulled rightwards relative to move rightwards relative to contract relative to the first sliding seat, after the external force is cancelled, the second sliding seat moves leftwards relative to the first sliding seat under the action of the elastic force of the second elastic piece, and the sliding rod moves leftwards relative to the second sliding seat to extend under the action of the elastic force of the first elastic piece.
The beneficial effects of the above technical scheme are that: the structure is simple, the sliding rod, the second sliding seat, the first elastic piece and the second elastic piece jointly form a secondary damping structure, namely when the sliding rod is subjected to a rightward acting force, the sliding rod can drive the second sliding seat to overcome the elastic force of the first elastic piece and the second elastic piece to contract rightward, and after the external force is eliminated, the sliding rod and the second sliding seat can stretch out to reset under the elastic force action of the first elastic piece and the second elastic piece.
In the technical scheme, the first sliding seat and the second sliding seat are straight-bar-shaped cylinders which are horizontally arranged along the left-right direction and have two open ends, the right end of the second sliding seat passes through the left end of the first sliding seat and stretches into the first sliding seat, the right end of the sliding rod passes through the left end of the second sliding seat and stretches into the second sliding seat, inner flanges are arranged at the left end of the first sliding seat and the left end of the second sliding seat respectively, outer flanges are arranged at the right end of the second sliding seat and the two ends of the sliding rod respectively, the sliding rod can be opposite to the outer flange of any one end of the second sliding seat and the inner flange of the left end of the second sliding seat, and the second sliding seat can be opposite to the outer flange of the right end of the first sliding seat and the inner flange of the left end of the first sliding seat.
The beneficial effects of the above technical scheme are that: the sliding rod limiting device is simple in structure, good in stability, good in limiting effect between the sliding rod and the second sliding seat and between the second sliding seat and the first sliding seat, and not prone to separation.
In the above technical scheme, the first elastic member and the second elastic member are both springs.
The beneficial effects of the above technical scheme are that: the structure is simple, and the installation stability is good.
Still include first guide bar among the above-mentioned technical scheme, first guide bar sets up along left right direction level the next door of second slide, just the left end of first guide bar with the left end of second slide is connected, and its right-hand member extends to and runs through the turn-ups in first slide left end, the second elastic component cover is in on the first guide bar, and be located outside the first slide.
The beneficial effects of the above technical scheme are that: its simple structure, and the direction is effectual, can further improvement second slide and the first slide between sliding connection's stability.
Still include the second guide bar among the above-mentioned technical scheme, the second guide bar sets up along left right direction level the next door of slide bar, just the both ends of second guide bar with the flanging at slide bar both ends is connected, and runs through the inside flanging of second slide left end, first elastic component cover is in on the second guide bar, and be located outside the second slide.
The beneficial effects of the above technical scheme are that: its simple structure, and the direction is effectual, can further improvement slide bar and second slide between sliding connection's stability.
The second purpose of the present invention is to provide a telescopic mechanism with simple structure and convenient extension.
In order to achieve the above object, another technical solution of the present invention is as follows: the utility model provides a telescopic machanism, includes the sublance and as above damping piece, the one end of sublance with the right-hand member of slide bar is connected, and the warp the inside right side of second slide and first slide is drawn forth extremely outside the damping piece, under the exogenic action, pull right the sublance is in order to drive slide bar and second slide overcome the elasticity of first elastic component and second elastic component for first slide moves in right for the shrink, revokes behind the exogenic action, slide bar and second slide are in drive under the elastic action of first elastic component and second elastic component the sublance moves to reseing left.
The beneficial effects of the above technical scheme are that: its simple structure through pulling right the sublay can make the damping piece shrink, and loosen the sublay back damping piece and can recover.
The utility model also aims to provide a clamping device which is simple in structure and convenient to use.
In order to achieve the above object, another technical solution of the present invention is as follows: a clamping device comprises an upright rod, a main inhaul cable, a lifting piece, a plurality of claw teeth and a plurality of telescopic mechanisms, wherein the upright rod is vertically arranged and is hollow inside, the main inhaul cable is vertically arranged in the upright rod, the plurality of telescopic mechanisms are annularly arranged at the edge of the lower end of the upright rod at intervals, the right end of each first sliding seat is fixedly connected with the lower end of the upright rod and is communicated with the inside of the upright rod, one end, far away from the sliding rod, of each sub-inhaul cable extends into the upright rod and is fixedly connected with the lower end of the main inhaul cable, the lifting piece is arranged at the upper end of the upright rod, the lifting end of the lifting piece is positioned in the upright rod, the upper end of the main inhaul cable extends to be connected with the lifting end of the lifting piece, the plurality of claw teeth correspond to the plurality of telescopic mechanisms one to one another, and each claw tooth is vertically arranged, and the upper end of the lifting piece is fixedly connected with one end, which is far away from the upright rod, of the corresponding sliding rod, the lifting piece lifts the main inhaul cable upwards and pulls the plurality of sub inhaul cables to drive the plurality of telescopic mechanisms to contract so as to clamp the object by the plurality of claw teeth, or the lifting end of the lifting piece moves downwards to reset, and the plurality of telescopic mechanisms synchronously extend to reset.
The beneficial effects of the above technical scheme are that: the lifting device is simple in structure, the lower end of the clamping device can extend into the hole, the lifting piece is operated at the upper end of the upright rod to control the plurality of telescopic pieces to synchronously contract so as to drive the plurality of claw teeth to clamp the object, so that the object is taken out of the hole, and the plurality of telescopic pieces can synchronously extend to loosen the object by resetting the lifting piece.
In the technical scheme, the lifting piece is slidably mounted on the side wall of the vertical rod and penetrates through the vertical rod, one end of the lifting piece, which is positioned in the vertical rod, forms a lifting end of the lifting piece, the lifting piece can move up and down on the vertical rod under the action of external force, the lifting piece is pulled upwards under the action of the external force, the main cable drives the sub-cables to drive the telescopic mechanisms to contract so as to clamp an object by the claw teeth, and after the external force is removed, the telescopic mechanisms synchronously extend and drive the lifting piece to move downwards to reset.
The beneficial effects of the above technical scheme are that: the structure is simple, and the operation is convenient.
The technical scheme is that the lifting device further comprises a handle, wherein the handle is fixedly arranged on the side wall of the vertical rod and is positioned right above the sliding track of the lifting piece.
The beneficial effects of the above technical scheme are that: so that the clamping device is more convenient to use.
In the technical scheme, a rack is vertically arranged at one end, located inside the vertical rod, of the lifting piece, the upper end of the rack penetrates through and penetrates out of the upper end of the vertical rod, a sliding block is arranged on one side, close to the insection of the rack, of the upper end of the vertical rod, a third elastic piece is arranged at the upper end of the vertical rod, one end of the third elastic piece is connected with the sliding block, the elastic force of the third elastic piece is used for driving the sliding block to slide to the insection, which tends to stretch into the insection of the rack, so as to limit the rack, and the sliding block is stirred to move to the insection far away from the rack so as to relieve the limit of the rack.
The beneficial effects of the above technical scheme are that: therefore, the lifting piece can slide upwards and drive the plurality of claw teeth to clamp the object, the rack is limited by the sliding block to limit the lifting piece, and the position of the lifting piece is not required to be controlled by people all the time.
In the technical scheme, the telescopic mechanisms are at least three and are arranged under the vertical rods at intervals and circumferentially and uniformly.
The beneficial effects of the above technical scheme are that: therefore, the clamping effect of the clamping device on the object is better.
Drawings
FIG. 1 is a schematic view of the damper according to example 1 of the present invention;
FIG. 2 is a schematic view of a telescopic mechanism according to embodiment 2 of the present invention;
FIG. 3 is a schematic view of the gripping device according to embodiment 3 of the present invention;
fig. 4 is a schematic distribution diagram of the upright rods and the plurality of telescopic members in embodiment 3 of the present invention;
FIG. 5 is a view showing the engagement of the rack with the slider in embodiment 3 of the present invention;
figure 6 is a schematic view of the utility model in an upright according to an embodiment of the utility model.
In the figure: 1 telescopic mechanism, 11 damping parts, 111 first sliding seats, 112 second sliding seats, 1121 first guide rods, 113 sliding rods, 1131 second guide rods, 114 first elastic parts, 115 second elastic parts, 12 sub-cables, 2 vertical rods, 21 handles, 3 main cables, 4 lifting parts, 5 claw teeth, 6 racks, 61 sliding blocks, 62 third elastic parts and 7 connecting blocks.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Example 1
As shown in fig. 2, the present embodiment provides a damping member, which includes a first slide seat 111, a second slide seat 112, a sliding rod 113, a first elastic member 114 and a second elastic member 115, where the second slide seat 112 is slidably mounted on the first slide seat 111, the second slide seat 112 is slidably mounted on the first slide seat 111 along a left-right direction, the sliding rod 113 is slidably mounted on the second slide seat 112 along a left-right direction, two ends of the first elastic member 114 are respectively connected to the sliding rod 113 and the second slide seat 112, an elastic force of the first elastic member 114 is used to drive the sliding rod 113 to tend to slide leftward relative to the second slide seat 112, two ends of the second elastic member 115 are respectively connected to the second slide seat 112 and the first slide seat 111, an elastic force of the second elastic member 115 is used to drive the second slide seat 112 to tend to slide leftward relative to the first slide seat 111, under the action of an external force, the slide bar 113 and the second slide carriage 112 are pushed and pulled rightwards to move rightwards relative to the first slide carriage 111 to contract, after the external force is cancelled, the second slide carriage 112 moves leftwards relative to the first slide carriage 111 under the action of the elastic force of the second elastic piece 115, the slide bar 113 moves leftwards relative to the second slide carriage 112 under the action of the elastic force of the first elastic piece 114 to extend, the structure is simple, a secondary damping structure is formed by the slide bar, the second slide carriage, the first elastic piece and the second elastic piece together, namely when the slide bar is subjected to a rightwards acting force, the slide bar and the second slide carriage can be driven to contract rightwards by overcoming the elastic force of the first elastic piece and the second elastic piece, and after the external force is eliminated, the slide bar and the second slide carriage can extend to reset under the action of the elastic force of the first elastic piece and the second elastic piece.
In the above technical solution, the first slide seat 111 and the second slide seat 112 are both straight-bar-shaped cylinders horizontally arranged along the left-right direction and having two open ends, the right end of the second slide seat 112 extends into the first slide seat 111 through the left end of the first slide seat 111, the right end of the slide rod 113 extends into the second slide seat 112 through the left end of the second slide seat 112, inner flanges are respectively arranged at the left end of the first slide seat 111 and the left end of the second slide seat 112, outer flanges are respectively arranged at the right end of the second slide seat 112 and the two ends of the slide rod 113, the slide rod 113 can slide to any one end of the outer flange and abut against the inner flange at the left end of the second slide seat 112 relative to the second slide seat 112, the second slide seat 112 can slide to its right end of the outer flange and abut against the inner flange at the left end of the first slide seat 111 relative to the first slide seat 111, and has a simple structure and good stability, meanwhile, the sliding rod and the second sliding seat as well as the second sliding seat and the first sliding seat are good in limiting effect and not easy to separate.
In the above technical solution, the first elastic member 114 and the second elastic member 115 are both springs, and have a simple structure and good installation stability.
In the above technical solution, the first guide rod 1121 is horizontally disposed beside the second sliding seat 112 along the left-right direction, the left end of the first guide rod 1121 is connected to the left end of the second sliding seat 112, the right end of the first guide rod 1121 extends to an inward flange penetrating the left end of the first sliding seat 111, and the second elastic member 115 is sleeved on the first guide rod 1121 and located outside the first sliding seat 111.
Still include second guide bar 1131 among the above-mentioned technical scheme, second guide bar 1131 sets up along left right direction level the next door of slide bar 113, just the both ends of second guide bar 1131 with the flanging at slide bar 113 both ends is connected, and runs through the inside flanging of second slide 112 left end, first elastic component 114 cover is in on second guide bar 1131, and be located outside second slide 112, its simple structure, and the direction is effectual, can further improvement slide bar and the second slide between sliding connection's stability.
Example 2
As shown in fig. 2, the present embodiment provides a telescopic mechanism, which comprises a sub-cable 12 and a damping member 11 as described in embodiment 1, wherein one end of the sub-cable 12 is connected to the right end of the sliding rod 113, and is led out to the right outside the damping member 11 through the inside of the second slider 112 and the first slider 111, under the action of external force, the sub-cable 12 is pulled to the right to drive the sliding rod 113 and the second sliding seat 112 to move rightwards relative to the first sliding seat 111 to contract against the elastic force of the first elastic member 114 and the second elastic member 115, and after the external force is removed, the sliding rod 113 and the second sliding seat 112 drive the sub-cable 12 to move to the left to reset under the elastic force of the first elastic element 114 and the second elastic element 115, its simple structure through pulling right the sublay can make the damping piece shrink, and loosen the sublay back damping piece and can recover.
Example 3
As shown in fig. 3 and 4, the present embodiment provides a clamping device, which includes an upright rod 2, a main cable 3, a lifting member 4, a plurality of claws 5, and a plurality of telescoping mechanisms 1 as described in embodiment 2, where the upright rod 2 is vertically disposed and hollow inside, the main cable 3 is vertically disposed in the upright rod 2, the plurality of telescoping mechanisms 1 are circumferentially disposed at an interval at the lower end edge of the upright rod 2, the right end of each first sliding seat 111 is connected and fixed with the lower end of the upright rod 2 and is communicated with the inside of the upright rod 2, one end of each sub cable 12 away from the sliding rod extends into the upright rod 2 and is connected and fixed with the lower end of the main cable 3, the lifting member 4 is mounted at the upper end of the upright rod 2, the lifting end of the lifting member 4 is located in the upright rod 2, the upper end of the main cable 3 extends to be connected with the lifting end of the lifting member 4, the plurality of claw teeth 5 correspond to the plurality of telescopic mechanisms 1 one by one, each claw tooth 5 is vertically arranged, and the upper end of the upper lifting piece 4 is connected and fixed with one end of the corresponding sliding rod 113 far away from the upright rod 2, the main cable 3 is lifted upwards by the lifting piece 4, the plurality of sub-cables 12 are pulled to drive the plurality of telescopic mechanisms 1 to contract so as to clamp an object by the plurality of claw teeth 5, or the lifting end of the lifting piece 4 moves downwards to reset, and the plurality of telescopic mechanisms 1 synchronously extend to reset, the structure is simple, so that the lower end of the clamping device can extend into the hole, the lifting piece is operated at the upper end of the upright stanchion to control the plurality of telescopic pieces to synchronously contract so as to drive the plurality of claw teeth to clamp the object, so as to take the object out of the hole, and a plurality of the telescopic pieces can be synchronously stretched by the lifting piece resetting to release the object.
In the technical scheme, the lifting piece 4 is slidably mounted on the side wall of the vertical rod 2 and penetrates through the vertical rod 2, one end of the lifting piece 4, which is positioned inside the vertical rod 2, forms a lifting end of the lifting piece, the lifting piece 4 can move up and down on the vertical rod 2 under the action of external force, the lifting piece 4 is pulled upwards under the action of the external force, the main cable 3 drives the sub-cables 12 to drive the telescopic mechanisms 1 to contract so as to clamp an object by the claw teeth 5, and after the external force is removed, the telescopic mechanisms 1 synchronously extend and drive the lifting piece 4 to move downwards to reset.
The technical scheme further comprises a handle 21, wherein the handle 21 is fixedly arranged on the side wall of the upright rod 2 and is positioned right above the sliding track of the lifting piece 4, so that the clamping device is more convenient to use.
As shown in fig. 5, in the above technical solution, one end of the lifting member 4 located inside the vertical rod 2 is vertically provided with a rack 6, the upper end of the rack 6 penetrates through and penetrates out of the upper end of the vertical rod 2, one side of the upper end of the vertical rod 2 close to the insection of the rack 6 is provided with a slider 61, the upper end of the vertical rod 2 is provided with a third elastic member 62, one end of the third elastic member 62 is connected with the slider 61, the elastic force of the third elastic member 62 is used for driving the slider 61 to slide to tend to extend into the insection of the rack 6 to limit the rack 6, the slider 61 is toggled to move to the insection far from the rack 6 to remove the limit of the rack 6 by overcoming the elastic force of the third elastic member 62, so that the lifting member can slide upwards and drive a plurality of claw teeth to clamp an object, the slider limits the rack to limit the lifting member, so that the position of the lifting piece does not need to be controlled all the time by a person.
In the technical scheme, the telescopic mechanisms 1 are at least three and are arranged below the vertical rods 2 at intervals, and the telescopic mechanisms 1 are annularly and uniformly arranged at intervals, so that the clamping effect on the objects is better.
Wherein, the main cable and the sub cable can both adopt steel wire ropes.
As shown in fig. 6, the vertical rod may also be a telescopic rod (e.g. a telescopic rod similar to an umbrella stem structure of an umbrella driving an elastic positioning column, and the telescopic rod may include 3 segments of sub-rods, at this time, the vertical rod may adjust three different lengths, and the specific structure is not described in detail), the lower end of the vertical rod may be open, a connecting block 7 is disposed inside the lower end of the vertical rod, one end of each of the sub-cables away from the corresponding slide rod is connected to the connecting block 7, a through hole penetrating through the connecting block may be disposed in the middle of the connecting block, the lower end of the main cable passes through the through hole from top to bottom, and after the vertical rod is adjusted to a desired length, the length of the main cable between the connecting block and the lifting member may be adjusted by knotting the main cable at a position below the connecting block 7 (at this time, the lower end of the vertical rod is open, so as to knot the main cable is knotted, and the knotted position is abutted against the lower end of the connecting block at the same time, and the part of the main cable above the connecting block is in a stretched state).
The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. A damping part is characterized by comprising a first sliding seat (111), a second sliding seat (112), a sliding rod (113), a first elastic part (114) and a second elastic part (115), wherein the second sliding seat (112) is slidably installed on the first sliding seat (111), the second sliding seat (112) can slide on the first sliding seat (111) along the left-right direction, the sliding rod (113) is slidably installed on the second sliding seat (112) along the left-right direction, the sliding rod (113) can slide on the second sliding seat (112) along the left-right direction, two ends of the first elastic part (114) are respectively connected with the sliding rod (113) and the second sliding seat (112), the elastic force of the first elastic part (114) is used for driving the sliding rod (113) to tend to slide leftwards relative to the second sliding seat (112), two ends of the second elastic part (115) are respectively connected with the second sliding seat (112) and the first sliding seat (111), the elasticity of the second elastic member (115) is used for driving the second sliding seat (112) to tend to slide leftwards relative to the first sliding seat (111), under the action of an external force, the sliding rod (113) is pushed and pulled rightwards, and the second sliding seat (112) moves rightwards relative to the first sliding seat (111) to contract, after the external force is removed, the second sliding seat (112) moves leftwards relative to the first sliding seat (111) under the action of the elasticity of the second elastic member (115), and the sliding rod (113) moves leftwards relative to the second sliding seat (112) to extend under the action of the elasticity of the first elastic member (114).
2. The damping piece according to claim 1, wherein the first sliding seat (111) and the second sliding seat (112) are both straight-bar-shaped cylinders which are horizontally arranged along the left-right direction and have two open ends, the right end of the second sliding seat (112) extends into the first sliding seat (111) through the left end of the first sliding seat (111), the right end of the sliding rod (113) extends into the second sliding seat (112) through the left end of the second sliding seat (112), the left end of the first sliding seat (111) and the left end of the second sliding seat (112) are both provided with inward flanges, the right end of the second sliding seat (112) and the two ends of the sliding rod (113) are both provided with outward flanges, the sliding rod (113) can slide to any outward flange of one end relative to the second sliding seat (112) and the inward flange of the left end of the second sliding seat (112) to abut against each other, and the second sliding seat (112) can slide to any outward flange of the right end relative to the first sliding seat (111) and the left end of the first sliding seat (111) relative to the second sliding seat (112), and the inward flange of the first sliding seat (111) can abut against each other The inner flanging of the end is butted.
3. The damping member according to claim 1 or 2, further comprising a first guide rod (1121), wherein the first elastic member (114) and the second elastic member (115) are both springs, the first guide rod (1121) is horizontally disposed beside the second sliding base (112) along the left-right direction, the left end of the first guide rod (1121) is connected to the left end of the second sliding base (112), the right end of the first guide rod extends to an inward flange penetrating the left end of the first sliding base (111), and the second elastic member (115) is sleeved on the first guide rod (1121) and is located outside the first sliding base (111).
4. The damping member according to claim 3, further comprising a second guide bar (1131), wherein the second guide bar (1131) is horizontally disposed beside the sliding bar (113) along the left-right direction, two ends of the second guide bar (1131) are connected to the outer flanges at two ends of the sliding bar (113) and penetrate through the inner flange at the left end of the second sliding seat (112), and the first elastic member (114) is sleeved on the second guide bar (1131) and is located outside the second sliding seat (112).
5. A telescopic mechanism, comprising a sub-cable (12) and a damping member (11) according to any one of claims 2 to 4, wherein one end of the sub-cable (12) is connected to the right end of the sliding rod (113), and is led out to the outside of the damping piece (11) rightwards through the interiors of the second sliding seat (112) and the first sliding seat (111), under the action of external force, the sub-cable (12) is pulled rightwards to drive the sliding rod (113) and the second sliding seat (112) to move rightwards relative to the first sliding seat (111) to contract against the elastic force of the first elastic piece (114) and the second elastic piece (115), after the external force is removed, the sliding rod (113) and the second sliding seat (112) drive the sub-cable (12) to move leftwards to reset under the action of the elastic force of the first elastic piece (114) and the second elastic piece (115).
6. The clamping device is characterized by comprising an upright rod (2), a main cable (3), a lifting piece (4), a plurality of claw teeth (5) and a plurality of telescopic mechanisms (1) as claimed in claim 5, wherein the upright rod (2) is vertically arranged and hollow inside, the main cable (3) is vertically arranged in the upright rod (2), the plurality of telescopic mechanisms (1) are annularly arranged at the lower end edge of the upright rod (2) at intervals, the right end of each first sliding seat (111) is fixedly connected with the lower end of the upright rod (2) and is communicated with the inside of the upright rod (2), one end, far away from the sliding rod, of each sub cable (12) extends into the upright rod (2) and is fixedly connected with the lower end of the main cable (3), the lifting piece (4) is arranged at the upper end of the upright rod (2), and the lifting end of the lifting piece (4) is positioned in the upright rod (2), the upper end of the main cable (3) extends to and is connected with the lifting end of the lifting piece (4), the claw teeth (5) are in one-to-one correspondence with the telescopic mechanisms (1), each claw tooth (5) is vertically arranged, the upper end of each claw tooth is fixedly connected with one end, far away from the vertical rod (2), of the corresponding sliding rod (113), the lifting piece (4) lifts the main cable (3) upwards and pulls the sub-cables (12) to drive the telescopic mechanisms (1) to contract so as to clamp objects through the claw teeth (5), or the lifting end of the lifting piece (4) moves downwards to reset, and the telescopic mechanisms (1) synchronously extend to reset.
7. The clamping device as claimed in claim 6, wherein the lifting member (4) is slidably mounted on the side wall of the vertical rod (2) and penetrates through the inside of the vertical rod (2), and one end of the lifting member (4) located inside the vertical rod (2) constitutes a lifting end thereof, the lifting member (4) can move up and down on the vertical rod (2) under the action of external force, and under the action of external force, the lifting member (4) is pulled upwards to drive the plurality of sub-cables (12) to drive the plurality of telescopic mechanisms (1) to contract so as to clamp the object by the plurality of claw teeth (5), and after the external force is removed, the plurality of telescopic mechanisms (1) are synchronously extended and drive the lifting member (4) to move downwards to a reset state.
8. The gripping device according to claim 7, characterized in that it further comprises a handle (21), said handle (21) being fixedly arranged on the side wall of said upright (2) and being located directly above the sliding trajectory of said lifting element (4).
9. The gripping device according to claim 7, characterized in that the lifting element (4) is provided with a rack (6) vertically at the end inside the upright (2), the upper end of the rack (6) penetrates through and penetrates out of the upper end of the upright stanchion (2), and one side of the upper end of the upright rod (2) close to the insection of the rack (6) is provided with a sliding block (61), a third elastic piece (62) is arranged at the upper end of the upright rod (2), one end of the third elastic piece (62) is connected with the sliding block (61), the elastic force of the third elastic piece (62) is used for driving the sliding block (61) to slide to a position where the sliding block tends to extend into the insection of the rack (6) to limit the rack (6), and the sliding block (61) is stirred to move to a position far away from the insection of the rack (6) to release the limit of the rack (6) by overcoming the elastic force of the third elastic piece (62).
10. Gripping apparatus according to any one of claims 6-9, characterized in that there are at least three telescoping mechanisms (1) and that a plurality of telescoping mechanisms (1) are arranged circumferentially at regular intervals below the upright (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818255.7U CN216621814U (en) | 2021-11-17 | 2021-11-17 | Damping piece, telescopic mechanism and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818255.7U CN216621814U (en) | 2021-11-17 | 2021-11-17 | Damping piece, telescopic mechanism and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621814U true CN216621814U (en) | 2022-05-27 |
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ID=81696788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122818255.7U Active CN216621814U (en) | 2021-11-17 | 2021-11-17 | Damping piece, telescopic mechanism and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621814U (en) |
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2021
- 2021-11-17 CN CN202122818255.7U patent/CN216621814U/en active Active
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