CN215553249U

CN215553249U - Pull rope clamping structure

Info

Publication number: CN215553249U
Application number: CN202121175767.XU
Authority: CN
Inventors: 陈先均; 穆佳; 张峰; 李正辉; 王建新
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-18
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a stay cord clamping structure, which comprises a hollow pipe body, wherein an inner outlet is formed in the pipe body of the hollow pipe body, an outer sliding sleeve which is arranged on the outer peripheral surface of the hollow pipe body along the same central line with the inner outlet is fixed, the inner diameter of the outer sliding sleeve is larger than the diameter of the inner outlet, an inner sliding sleeve is arranged in the outer sliding sleeve, sliding handles are symmetrically fixed on the inner sliding sleeve, strip-shaped sliding holes are symmetrically formed in the outer sliding sleeve, the two sliding handles respectively and correspondingly penetrate through the two strip-shaped sliding holes, a reducing sleeve with gradually reduced diameter extends outwards along the central line direction of the inner sliding sleeve from one end of the inner sliding sleeve facing the inner outlet, a plurality of strip-shaped cracks are uniformly arranged on one end of the reducing sleeve, which is back to the inner sliding sleeve, in a spaced mode around the central line direction of the reducing sleeve, and when the sliding handles move towards the direction of the hollow pipe body, the small diameter end of the reducing sleeve can extend into the inner outlet to enable the reducing sleeve to be deformed under pressure. The clamping device is simple in structure and convenient and reliable to use, and the reducing sleeve is clamped by the pipe body of the hollow pipe body positioned at the inner outlet so as to clamp the pull rope.

Description

Pull rope clamping structure

Technical Field

The utility model relates to a rope clamping device, in particular to a pull rope clamping structure.

Background

In the production process, the barrel filled with oil or paint is generally required to be transported to each position, for convenient transportation, a barrel transportation device is adopted for transportation, in order to avoid the problem that the barrel falls off due to jolting and shaking of the road surface in the transportation process, an encircling arc limiting rod is arranged for constraining the position of the barrel, the other arc limiting rod is a hollow pipe body, the other arc limiting rod is a solid pipe body, an inner outlet communicated with an inner hole of the hollow pipe body is arranged at one end, close to the main supporting rod, of the hollow pipe body, a pipe orifice at one end, far away from the main supporting rod, of the hollow pipe body is an outer outlet, a winding reel is arranged at one side, back to the encircling space, close to the hollow pipe body, of the main supporting rod, a rotating shaft in rotating fit with the winding reel is arranged in the central line direction of the winding reel, and one end of the rotating shaft is fixedly connected to the main supporting rod, the central line of the rotating shaft is perpendicular to the central line of the main support rod, a clamp spring for limiting the outward movement of the winding roll along the central line direction of the rotating shaft is clamped on the shaft body of the rotating shaft, which is positioned on one side of the winding roll far away from the main support rod, a limiting rope is wound on the winding roll, one end of the limiting rope is fixedly connected to the winding roll, the other end of the limiting rope enters the hollow tube body through the inner outlet and extends out of the hollow tube body through the outer outlet, a limiting ball body is arranged at one end of the limiting rope extending out of the outer outlet, the diameter of the limiting ball body is larger than that of the outer outlet, a threading pit is concavely arranged on the limiting ball body, a wire binding rod is arranged in the threading pit, two ends of the wire binding rod are respectively and fixedly connected to the hole wall of the threading pit, one end of the limiting rope extending out of the outer outlet is positioned on the wire binding rod, a coil spring is further sleeved on the rotating shaft and can provide spring force for the limiting rope of the winding roll at the outer outlet, spacing spheroid is kept away from one side fixedly connected with hook post of threading shrinkage pool, and spacing spheroidal central point is located the central line extension line of hook post, and the hook post is kept away from spacing spheroidal one end bending type and is formed with the couple, and the solid body of rod is kept away from the one end fixedly connected with link of main tributary stay tube, when spacing rope outwards stretches out hollow body through the export, the couple is in order to articulate on the link, through arc gag lever post and spacing rope with cask restraint in it.

But after the cask was filled with oil or paint vehicle, the weight of whole cask is just very big, and when meetting the road surface of jolting, the cask outwards trembles and will assault the pulling to spacing rope, and spacing rope will be elongated, has lost the ability to the cask restraint, just makes the cask roll easily and drops.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the technical problems to be solved by the utility model are as follows: how to provide a simple structure, convenient to use can make the stay cord press from both sides tight structure tightly.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a pull rope clamping structure comprises a hollow pipe body, an inner outlet communicated with an inner hole of the hollow pipe body is formed in the pipe body of the hollow pipe body, an outer sliding sleeve which is arranged on the outer peripheral surface of the hollow pipe body and corresponds to the position of the inner outlet and is coaxial with the inner outlet is fixedly connected with the position of the outer sliding sleeve, the inner diameter of the outer sliding sleeve is larger than the diameter of the inner outlet, an inner sliding sleeve is arranged in the outer sliding sleeve in a sliding fit mode along the direction of the central line of the outer sliding sleeve, sliding handles are symmetrically and fixedly connected to the sleeve body of the inner sliding sleeve by taking the central line of the inner sliding sleeve as a symmetry axis, strip-shaped sliding holes are symmetrically formed in the sleeve body of the outer sliding sleeve by taking the central line of the outer sliding sleeve as a symmetry axis, the strip-shaped sliding holes extend in the direction parallel to the central line of the outer sliding sleeve, the two sliding handles respectively correspondingly penetrate through the two strip-shaped sliding holes and extend out of the strip-shaped sliding holes, the sliding handles can be in a sliding fit with the strip-shaped sliding holes in the direction along the direction of the central line of the outer sliding sleeve, and a reducing sleeve with the diameter gradually reduced sleeve outwards extends in the direction of the central line of the inner sliding sleeve towards one end of the inner outlet, the minimum external diameter of reducing cover is less than the diameter of interior export, the internal diameter of reducing cover is unanimous with the internal diameter of interior sliding sleeve, the one end of interior sliding sleeve is evenly spaced apart around its central line direction and is equipped with many bar splits on the reducing cover and back to, the bar split is along extending the setting in the direction of reducing cover central line, when the sliding handle moves in hollow body direction, the minor diameter end of reducing cover can stretch into in interior export make reducing cover compressive deformation in order to press from both sides tightly fixedly to the centre gripping stay cord of treating that wears too the reducing cover.

In the utility model, the limiting rope sequentially penetrates through the inner sliding sleeve and the inner outlet and extends into the hollow pipe body, when the limiting rope needs to be clamped, the sliding handle is operated to enable the inner sliding sleeve to move towards the inner outlet, the reducing sleeve is extruded through the pipe body of the hollow pipe body at the inner outlet, and the limiting rope is clamped inwards after the reducing sleeve is pressed, so that the purpose of fixing the limiting rope is achieved. The sliding handle is operated reversely, so that the reducing sleeve can be separated from the inner outlet, and the limiting rope can be conveniently wound.

As optimization, the cover of outer sliding sleeve is on one's body and is located the bar slide opening is kept away from the position fixedly connected with fixing base of hollow body one end, the smooth handle is formed with the removal seat corresponding to one side arch of its place side fixing base, installs the magnet piece that can adsorb each other on fixing base and the removal seat that corresponds respectively, the reducing cover orientation is kept away from interior export direction removes and makes and remove the seat and adsorb together rather than corresponding fixing base, the reducing cover with interior export setting of being separated by. When not pressing from both sides tightly the spacing rope, the sliding handle slides, with on the sliding handle magnet piece on the removal seat with the outer sliding sleeve on the magnet piece on the fixing base adsorb together, can adsorb fixedly to the inner sliding sleeve, avoid when spacing rope is put the rope reducing cover remove cause the unexpected tight of clamp to the spacing rope.

As optimization, wear to be equipped with one rather than sliding fit's the screw rod of screwing up on the sliding handle along the sliding handle with hollow body opposite direction, the screw rod of screwing up is kept away from the one end of hollow body is formed with the handle of screwing up along its central line direction arch, and the diameter of screwing up the handle is greater than the external diameter of screwing up the screw rod, correspond the position of screwing up the screw rod on the hollow body and seted up and screw up the screw thread perforation with the central line of screw rod, work as the reducing cover is right when spacing rope presss from both sides the fastening, it can screw-thread fit in its corresponds the screw thread perforation so that screw up the handle butt on the sliding handle is back to on one side of hollow body. After the reducing sleeve clamps the limiting rope, the screwing screw rod is screwed, the screwing handle on the screwing screw rod can be abutted to the sliding handle, the inner sliding sleeve is limited towards the direction of the far-away inner outlet, and the reducing sleeve is prevented from loosening.

As optimization, interior exit be provided with rather than the nylon sliding sleeve of with the central line, the nylon sliding sleeve with the hollow body is located the pore wall interference fit of interior exit, the nylon sliding sleeve towards the outer one end of hollow tube stretch out in outside the export, the nylon sliding sleeve stretch out in the outer one end of hollow tube has the round to keep off the ring around its circumference ring arch, keep off the ring towards in one side butt of export in on the surface of hollow body, the nylon sliding sleeve is kept away from the one end of keeping off the ring stretch into in the hollow body, the nylon sleeve pipe is located the chamfer is the arc chamfer between the internal one end terminal surface of hollow tube and the nylon sleeve pipe pore wall. General hollow body is the pipe, and export receives the influence of pipe arcwall face in so, and the body that hollow body is located interior exit can not be better press from both sides tight to the reducing cover, because nylon sliding sleeve and interior export are with the central line, the round mouth of nylon sliding sleeve upper end can be complete to the contact of reducing cover outer peripheral face, consequently can be better extrude the reducing cover, to spacing fixed fastening of rope. In addition, the arc-shaped chamfer at one end of the hollow pipe body of the nylon sleeve can reduce the abrasion to the limiting rope, and meanwhile, the friction coefficient of the nylon sliding sleeve is also lower, so that the abrasion to the limiting rope is further reduced.

In conclusion, the beneficial effects of the utility model are as follows: the clamping device is simple in structure and convenient and reliable to use, and the reducing sleeve is clamped by the pipe body of the hollow pipe body positioned at the inner outlet so as to clamp the pull rope.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:

figure 1 is a side view of a drum handling device;

fig. 2 is a schematic view of an installation structure of an external sliding sleeve in a drum carrying device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings for a drum handling apparatus using the structure of the present invention.

As shown in fig. 1 and 2, the drum carrying device in this embodiment includes a main support rod 1 vertically disposed, an upper cross rod 2 horizontally disposed is fixedly connected to an upper end of the main support rod 1, a connecting position of the main support rod 1 and the upper cross rod 2 is located at a middle position of the upper cross rod 2 along a length direction thereof, two ends of the upper cross rod 2 are respectively provided with a holding rod 3, one end of the holding rod 3 is fixedly connected to an end portion of the upper cross rod 2 at a side thereof, the two holding rods 3 are respectively disposed obliquely towards opposite directions, one end of the holding rod 3 away from the upper cross rod 2 is bent and extends towards a rear side of the main support rod 1 to form a holding handle 4, a lower cross rod parallel to the upper cross rod 2 is fixedly connected to a lower end of the main support rod 1, a connecting position of the main support rod 1 and the lower cross rod is located at a middle position of the lower cross rod along a length direction thereof, two ends of the lower cross rod are respectively provided with a walking wheel 5, two arc-shaped limiting rods 6 are arranged on the main support rod 1 and above the lower cross rod, the two arc-shaped limiting rods 6 are respectively arranged at two sides of the two travelling wheels 5, one end of each arc-shaped limiting rod 6 is fixedly connected with the main support rod 1, the two arc-shaped limiting rods 6 are respectively bent towards the front of the main support rod 1 to form an encircling structure, the direction of the central line of the main support rod 1 is vertical to the plane of the central lines of the two arc-shaped limiting rods 6, the arc formed by the connection of the two arc-shaped limiting rods 6 is a minor arc, an encircling space for accommodating a barrel to be carried is formed between the two arc-shaped limiting rods 6, the front ends of the two arc-shaped limiting rods 6 are provided with openings for allowing the barrel to be carried to enter the encircling space, an arc-shaped supporting rod 7 is arranged on each arc-shaped limiting rod 6, one end of each arc-shaped supporting rod is fixedly connected to the arc-shaped limiting rod 7, and the other end of each arc-shaped limiting rod is bent downwards and extends towards the front of the main support rod 1, the outer arc surface of the arc-shaped supporting rod 7 is fixedly connected with the lower cross rod body on the side of the arc-shaped supporting rod 7, a supporting plate 8 is fixedly connected to one end, away from the arc-shaped limiting rod 6, of the arc-shaped supporting rod 7, the central line direction of the main supporting rod 1 is perpendicular to the plane where the supporting plate 8 is located, the plane where the bottom surface of the supporting plate 8 is located and the lowest point of the walking wheel 5 are located on the same plane, and the two supporting plates 8 extend towards opposite directions respectively.

In this embodiment, one of the arc-shaped position-limiting rods 6 is a hollow tube, the other arc-shaped position-limiting rod 6 is a solid tube, an inner outlet communicated with the inner hole of the hollow tube is formed at one end of the hollow tube close to the main support rod 1, an outer outlet is formed at one end of the hollow tube far away from the main support rod 1, a winding reel 9 is arranged at a position of the main support rod 1 opposite to one side of the surrounding space close to the hollow tube, a rotating shaft in rotation fit with the winding reel 9 is penetrated through the winding reel 9 along the central line direction thereof, one end of the rotating shaft is fixedly connected to the main support rod 1, the central line of the rotating shaft is perpendicular to the central line of the main support rod 1, and a clamp spring for limiting the outward movement of the winding reel 9 along the central line direction of the rotating shaft is clamped on the shaft body of the rotating shaft at one side of the winding reel 9 far away from the main support rod 1, a limiting rope is wound on the winding roll 9, one end of the limiting rope is fixedly connected to the winding roll 9, the other end of the limiting rope enters the hollow tube body through the inner outlet and extends out of the hollow tube body through the outer outlet, a limiting ball body is arranged at the end, extending out of the outer outlet, of the limiting rope, the diameter of the limiting ball body is larger than that of the outer outlet, a threading pit is concavely arranged on the limiting ball body, a wire binding rod is arranged in the threading pit, two ends of the wire binding rod are respectively and fixedly connected to the hole wall of the threading pit, the end, extending out of the outer outlet, of the limiting rope is bound on the wire binding rod, a reset coil spring capable of providing spring force for the limiting rope to be wound on the winding roll 9 to enable the limiting ball body to be abutted against the outer outlet on the hollow tube body is further sleeved on the rotating shaft, a hook column is fixedly connected to one side, far away from the threading pit, of the limiting ball body, and the central point of the limiting ball body is positioned on the central line extension line of the hook column, the one end bending type that the hook post kept away from spacing spheroid has the couple, and the solid body of rod is kept away from the one end fixedly connected with link 10 of main tributary stay tube 1, when spacing rope outwards stretched out hollow body through outer export, the couple was in order to articulate on link 10.

In this embodiment, the outer peripheral surface of the hollow pipe body and the position corresponding to the inner outlet is fixedly connected with an outer sliding sleeve 11 which is arranged on the same center line as the inner outlet, the inner diameter of the outer sliding sleeve 11 is larger than the diameter of the inner outlet, an inner sliding sleeve is arranged in the outer sliding sleeve 11 in a sliding fit manner along the center line direction thereof, the sleeve body of the inner sliding sleeve is symmetrically and fixedly connected with sliding handles 12 by taking the center line thereof as a symmetry axis, the sleeve body of the outer sliding sleeve 11 is symmetrically provided with bar-shaped sliding holes by taking the center line thereof as a symmetry axis, the bar-shaped sliding holes extend along the direction parallel to the center line of the outer sliding sleeve 11, the two sliding handles 12 respectively and correspondingly penetrate through the two bar-shaped sliding holes and extend out of the bar-shaped sliding holes, the sliding handles 12 can be in a sliding fit with the bar-shaped sliding holes along the direction of the center line of the outer sliding sleeve 11, one end of the inner sliding sleeve facing the inner outlet is outwardly extended with a reducing sleeve with a gradually reduced diameter along the direction of the center line of the inner sliding sleeve, the minimum external diameter of reducing cover is less than the diameter of interior export, the internal diameter of reducing cover is unanimous with the internal diameter of interior sliding sleeve, and the one end of interior sliding sleeve is evenly spaced apart around its central line direction and is equipped with many bar splits on the reducing cover and back to, and the bar split is along extending the setting in the direction of reducing cover central line, spacing rope passes and enters into through interior sliding sleeve the hollow tube is internal, when sliding handle 12 orientation in when the hollow tube body direction removes, the minor diameter end of reducing cover can stretch into make in the export that the reducing cover pressurized deformation is in order to pass too the reducing cover the spacing rope presss from both sides tightly fixedly.

In this embodiment, the cover of outer sliding sleeve 11 is on one's body and is located the bar slide opening is kept away from the fixed position connection fixing base 13 of hollow body one end, smooth handle 12 is protruding to be formed with the removal seat 14 corresponding to one side of its place side fixing base 13, installs the magnet piece that can adsorb each other on fixing base 13 and the removal seat 14 that corresponds respectively, the reducing cover orientation is kept away from interior export direction removes and makes and remove seat 14 and the time-out that adsorbs rather than corresponding fixing base 13, the reducing cover with interior export is separated by the setting.

In this specific embodiment, slide bar 12 is gone up along slide bar 12 with hollow body relative direction wears to be equipped with one rather than sliding fit's screw 15 of screwing up, screws up screw 15 and keeps away from the protruding handle 16 that is formed with of hollow body's one end along its central line direction, screws up the diameter of handle 16 and is greater than the external diameter of screwing up screw 15, correspond on the hollow body and screw up screw 15 the position offer with screw up screw 15 with the screw thread perforation of central line, work as the reducing cover is right spacing rope presss from both sides the fastening timing, screws up screw 15 can screw-thread fit in its corresponding screw thread perforation so that screw 16 butt is in slide bar 12 is to the back of on one side of hollow body.

In this embodiment, interior exit is provided with rather than the nylon sliding sleeve with the central line, the nylon sliding sleeve with the hollow tube body is located the pore wall interference fit of interior exit, the nylon sliding sleeve towards in the outer one end of hollow tube stretch out in outside the export, the nylon sliding sleeve stretch out in the outer one end of hollow tube has the round to keep off the ring around its circumference ring is protruding, keep off the ring towards in one side butt of export in on the surface of hollow tube body, the nylon sliding sleeve is kept away from the one end of keeping off the ring stretch into in the hollow tube body, the nylon sleeve pipe is located the chamfer is the arc chamfer between the internal one end terminal surface of hollow tube and the nylon sleeve pipe pore wall.

In the specific implementation process, it can also be done so that a pressing sleeve 17 capable of sliding matching with the main support rod 1 along the central line direction thereof is sleeved on the rod body of the main support rod 1 above the arc-shaped limiting rod 6, a pressing screw in threaded matching with the pressing sleeve 17 penetrates through the pressing sleeve 17, a screw of the pressing screw can be tightly abutted against the main support rod 1 to lock the pressing sleeve 17 on the main support rod 1, a pressing rod 18 is fixedly connected on the pressing sleeve 17, a sliding rod 19 in sliding matching with the main support rod 1 penetrates through the pressing rod 18 along the direction parallel to the central line direction thereof, a pressing head 20 is fixedly connected at the lower end of the sliding rod 19, a pressing spring is sleeved on the rod body of the sliding rod 19 and between the pressing head 20 and the pressing rod 18, two ends of the pressing spring are respectively fixedly connected on the pressing head 20 and the pressing rod 18, when the pressing sleeve 17 moves downwards, the pressing head 20 can press the top of the barrel to be carried in the encircling space. Can compress tightly from the top of cask, retrain the upper and lower both ends direction of cask, improve the stability to the cask transport.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that, while the utility model has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a stay cord presss from both sides tight structure, includes hollow body, sets up the interior export of hollow body hole intercommunication on the pipe shaft of hollow body, its characterized in that: an outer sliding sleeve which is arranged on the outer peripheral surface of the hollow pipe body and corresponds to the position of the inner outlet and is coaxial with the inner outlet is fixedly connected with the outer sliding sleeve, the inner diameter of the outer sliding sleeve is larger than the diameter of the inner outlet, the inner sliding sleeve is in sliding fit in the direction of the central line of the outer sliding sleeve, sliding handles are symmetrically and fixedly connected on the sleeve body of the inner sliding sleeve by taking the central line of the inner sliding sleeve as a symmetry axis, strip-shaped sliding holes are symmetrically arranged on the sleeve body of the outer sliding sleeve by taking the central line of the outer sliding sleeve as a symmetry axis, the strip-shaped sliding holes extend in the direction parallel to the central line of the outer sliding sleeve, the two sliding handles respectively correspondingly penetrate through the two strip-shaped sliding holes and extend out of the strip-shaped sliding holes, the sliding handles can be in sliding fit with the strip-shaped sliding holes in the direction of the central line of the outer sliding sleeve, a reducing sleeve with gradually reduced diameter is outwards extended from one end of the inner outlet in the direction of the central line of the inner sliding sleeve, the minimum outer diameter of the reducing sleeve is smaller than the diameter of the inner outlet, and the inner diameter of the reducing sleeve is consistent with the inner sliding sleeve, one end that just backs on the internal sliding sleeve on the reducing sleeve is equipped with many bar splits around its central line direction evenly spaced apart, and the bar split extends the setting along being on a parallel with reducing sleeve central line direction, and when the sliding handle moved in hollow body direction, the minor diameter end of reducing sleeve can stretch into in interior export and make reducing sleeve compressive deformation press from both sides tightly fixedly in order to the centre gripping stay cord of treating that passes the reducing sleeve.

2. The pull-cord clamping structure according to claim 1, characterized in that: the cover of outer sliding sleeve is on one's body and is located the bar slide opening is kept away from the position fixedly connected with fixing base of hollow body one end, the smooth handle is formed with the removal seat corresponding to one side arch of its place side fixing base, installs the magnet piece that can adsorb each other on fixing base and the removal seat that corresponds respectively, the reducing cover orientation is kept away from when interior export direction removed and made to remove the seat and adsorb rather than corresponding the fixing base together, the reducing cover with interior export is separated by the setting.

3. The pull-cord clamping structure according to claim 1, characterized in that: interior exit be provided with rather than the nylon sliding sleeve with the central line, the nylon sliding sleeve with the hollow body is located the pore wall interference fit of interior exit, the nylon sliding sleeve towards the outer one end of hollow tube stretch out in outside the export in, the nylon sliding sleeve stretch out in the outer one end of hollow tube has the round to keep off the ring around its circumference ring is protruding, keep off the ring towards in one side butt of export in on the surface of hollow body, the nylon sliding sleeve is kept away from the one end of keeping off the ring stretch into in the hollow tube is internal, the nylon sleeve pipe is located the chamfer is arc chamfer between the internal one end terminal surface of hollow tube and the nylon sleeve pipe pore wall.