阅读说明：本技术 一种基于弹性限位的牵引绳用锁具 (Elasticity-limiting-based lockset for traction rope ) 是由 徐志锋 于 2021-08-20 设计创作，主要内容包括：本发明涉及牵引绳连接相关技术领域,且公开了一种基于弹性限位的牵引绳用锁具,包括挂钩部和牵引绳,所述挂钩部的底部设置有穿插架,穿插架的左右两侧均设置有相适配的调节架,穿插架和调节架上均开设有相互对应的滑动槽,穿插架和调节架上相对应的滑动槽之间滑动设置有空心调节块,穿插架和调节架上相对应的滑动槽之间设置有对空心调节块进行支撑限位的安装块,每个安装块上均设置有多个强力弹簧和限位杆。该基于弹性限位的牵引绳用锁具,有效的对外界牵引力进行有效缓冲及分散,区别于传统的牵引绳锁具连接结构,有效的降低较大牵引力对锁具连接点的拉扯受力,从而保障牵引绳锁具连接的稳定性。(The invention relates to the technical field of traction rope connection correlation, and discloses an elastic limit-based traction rope lockset, which comprises a hook part and a traction rope, wherein the bottom of the hook part is provided with a penetration frame, the left side and the right side of the penetration frame are respectively provided with an adaptive adjusting frame, the penetration frame and the adjusting frames are respectively provided with a corresponding sliding groove, a hollow adjusting block is arranged between the corresponding sliding grooves on the penetration frame and the adjusting frames in a sliding manner, an installation block for supporting and limiting the hollow adjusting block is arranged between the corresponding sliding grooves on the penetration frame and the adjusting frames, and each installation block is provided with a plurality of strong springs and a limiting rod. This based on spacing tool to lock for haulage rope of elasticity, effectual effective buffering and dispersion to external traction force are different from traditional haulage rope tool to lock connection structure, and the atress is dragged to the tool to lock tie point to the great traction force of effectual reduction to the stability that the guarantee haulage rope tool to lock is connected.)

1. The utility model provides a tool to lock for haulage rope based on elasticity is spacing, includes hook portion and haulage rope, its characterized in that: the bottom of the hook part is provided with a penetration frame, the left side and the right side of the penetration frame are respectively provided with an adjusting frame which are matched, sliding grooves which are corresponding to each other are respectively arranged on the penetration frame and the adjusting frames, a hollow adjusting block is arranged between the corresponding sliding grooves on the penetration frame and the adjusting frames in a sliding manner, an installation block which is used for supporting and limiting the hollow adjusting block is arranged between the corresponding sliding grooves on the penetration frame and the adjusting frames, each installation block is provided with a plurality of strong springs and limiting rods, one ends of the strong springs, far away from the corresponding installation blocks, are respectively installed at the bottom of the corresponding hollow adjusting blocks, the inner sides of the hollow adjusting blocks are respectively provided with a compression nut, the inner sides of the compression nuts are respectively inserted with an adjusting screw rod in a penetrating manner, the thread tail ends of the adjusting screw rods are respectively extended to the inner sides of the penetration frame, and a clamping mechanism is installed between the thread tail ends of the two corresponding adjusting screw rods through a movable connecting seat;

the traction rope is inserted into the inner side of the clamping mechanism through a bottom port of the inserting frame and extends to the inner side of the hook part, and one end, extending to the inner side of the hook part, of the traction rope is fixedly connected with a bearing block;

the clamping mechanism comprises two semi-ring plates for clamping the traction rope, the traction rope is located between the two corresponding semi-ring plates, the two corresponding semi-ring plates are connected through a reset spring, the arc inner sides of the two corresponding semi-ring plates are provided with limiting bulges staggered with each other, and the movable connecting base is arranged on the arc outer side surface of the corresponding semi-ring plate.

2. The lock for the hauling rope based on the elastic limit as claimed in claim 1, wherein: the initial state of powerful spring is compressed state, and the setting height of gag lever post is powerful spring maximum compression state length.

3. The lock for the hauling rope based on the elastic limit as claimed in claim 1, wherein: the hollow adjusting block is contacted with the top of the inner side of the corresponding sliding groove and the bottom surface of the mounting block.

4. The lock for the hauling rope based on the elastic limit as claimed in claim 1, wherein: the arc inner side surface of the semicircular plate is a rough surface, and the limiting protrusion is in semicircular protrusion, is in contact with the traction rope and is embedded and compressed.

5. The lock for the hauling rope based on the elastic limit as claimed in claim 1, wherein: the clamping center line of the clamping mechanism coincides with the penetrating center line of the penetrating and inserting frame.

6. The lock for the hauling rope based on the elastic limit as claimed in claim 1, wherein: the matching relationship between the hollow adjusting blocks and the inner side walls of the corresponding sliding grooves is transition matching, and the two corresponding hollow adjusting blocks are symmetrically arranged relative to the penetrating frame.

Technical Field

The invention relates to the technical field of traction rope connection, in particular to a lockset for a traction rope based on elastic limiting.

Background

In the production life, often can use the haulage rope, a be used for tightening or the pulling to the fixed of object, the end of haulage rope generally can be connected with the tool to lock, the haulage rope of being convenient for is to the overlap joint application of force of object, among the prior art, generally couple and connect the lock simple to use and connect, when the haulage rope pulls the application of force, too big external force passes through the haulage rope and acts on suddenly and connects the tool to lock, the haulage rope is great with the pulling linkage part atress effect of tool to lock, the stress point is more concentrated, connect the easy condition of fracture or loss that appears in the tool to lock, consequently the inventor has designed a based on the spacing tool to lock for haulage rope of elasticity, solve above-mentioned technical problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the traction rope lock based on elastic limiting, and solves the problem that the connection point of the traction rope and the lock is concentrated in stress and easy to break.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a lockset for a traction rope based on elastic limit comprises a hook part and a traction rope, wherein a penetration frame is arranged at the bottom of the hook part, adaptive adjusting frames are arranged on the left side and the right side of the penetration frame, sliding grooves corresponding to each other are formed in the penetration frame and the adjusting frames, a hollow adjusting block is arranged between the corresponding sliding grooves in the penetration frame and the adjusting frames in a sliding manner, an installation block for supporting and limiting the hollow adjusting block is arranged between the corresponding sliding grooves in the penetration frame and the adjusting frames, each installation block is provided with a plurality of strong springs and limiting rods, one ends of the strong springs, far away from the corresponding installation blocks, are arranged at the bottom of the corresponding hollow adjusting blocks, compression nuts are arranged on the inner sides of the hollow adjusting blocks, adjusting screws are inserted into the inner sides of the compression nuts in a threaded manner, the thread tail ends of the adjusting screws extend to the inner sides of the penetration frame, and clamping mechanisms are arranged between the thread tail ends of the two corresponding adjusting screws through movable connecting seats;

the traction rope is inserted into the inner side of the clamping mechanism through a bottom port of the inserting frame and extends to the inner side of the hook part, and one end, extending to the inner side of the hook part, of the traction rope is fixedly connected with a bearing block;

the clamping mechanism comprises two semi-ring plates for clamping the traction rope, the traction rope is located between the two corresponding semi-ring plates, the two corresponding semi-ring plates are connected through a reset spring, the arc inner sides of the two corresponding semi-ring plates are provided with limiting bulges staggered with each other, and the movable connecting base is arranged on the arc outer side surface of the corresponding semi-ring plate.

Preferably, the initial state of powerful spring is by compressed state, and the setting height of gag lever post is powerful spring maximum compression state length, ensures the stability of cooperation between the structure.

Preferably, the hollow adjusting block is in contact with the top of the inner side of the corresponding sliding groove and the bottom surface of the mounting block, so that the initial state of the strong spring is compressed, and the elastic buffering of the traction force dispersed by the traction rope is increased within the limited compression range of the strong spring.

Preferably, the arc-shaped inner side surface of the semicircular plate is a rough surface, and the semicircular protrusion of the limiting protrusion is contacted with the traction rope and embedded and pressed.

Preferably, the clamping center line of the clamping mechanism coincides with the penetrating center line of the penetrating and inserting frame, so that the traction force of the traction rope can be effectively dispersed on the connecting surface of the clamping mechanism, and the force bearing uniformity between structures is guaranteed.

Preferably, the matching relationship between the hollow adjusting blocks and the inner side walls of the corresponding sliding grooves is transition matching, the two corresponding hollow adjusting blocks are symmetrically arranged relative to the penetrating frame, and the stability of clamping and positioning of the two corresponding hollow adjusting blocks to the clamping mechanism matched with the hollow adjusting blocks is guaranteed.

(III) advantageous effects

The invention provides a lockset for a traction rope based on elastic limit. The method has the following beneficial effects:

(1) this tool to lock for haulage rope based on elasticity is spacing, adjust the screw through setting up and compress tightly the regulation to fixture, make the haulage rope when receiving external pulling force, fixture transmits for adjusting screw through the swing joint seat, adjusting screw passes through gland nut and hollow regulating block and gives powerful spring with external force transmission, and then effectual effective buffering and dispersion to external traction force, be different from traditional haulage rope tool to lock connection structure, the atress is dragged to the tool to lock tie point to the great traction force of effectual reduction, thereby the stability that the haulage rope tool to lock is connected is ensured.

(2) This tool to lock for haulage rope based on elasticity is spacing carries out elasticity to powerful spring through setting up the gag lever post spacing, when the haulage rope received great traction force, avoids powerful spring to receive too big external force and leads to unrecoverable elastic deformation, the complex stability between the guarantee structure.

(3) This tool to lock for haulage rope based on elasticity is spacing, carry out centre gripping location dispersion traction force to the haulage rope through setting up fixture, two semi-ring boards carry out the centre gripping to the haulage rope, and the spacing arch of staggering each other staggers the tight location of clamp to the haulage rope, thereby contact friction between effectual increase haulage rope and the fixture, avoid the haulage rope to pull the activity in fixture, and reset spring set up the effectual structure cooperation stability between two semi-ring boards of guarantee, it is not hard up to avoid adjusting screw's the connection that causes fixture to compress tightly the regulation simultaneously, thereby guarantee the stability of complex between the structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a clamping mechanism according to the present invention.

In the figure: 1 hook part, 2 insertion frames, 3 adjusting frames, 4 sliding grooves, 5 mounting blocks, 6 hollow adjusting blocks, 7 gland nuts, 8 adjusting screws, 9 movable connecting seats, 10 clamping mechanisms, 11 traction ropes, 12 bearing blocks, 13 powerful springs, 14 limiting rods, 101 semi-ring plates, 102 return springs and 103 limiting bulges.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a lockset for a traction rope based on elastic limit comprises a hook part 1 and a traction rope 11, wherein the bottom of the hook part 1 is provided with an inserting frame 2, the left side and the right side of the inserting frame 2 are respectively provided with an adjusting frame 3 which is matched with the left side and the right side, the inserting frame 2 and the adjusting frame 3 are respectively provided with a sliding groove 4 which corresponds to each other, a hollow adjusting block 6 is arranged between the inserting frame 2 and the sliding groove 4 which corresponds to the adjusting frame 3 in a sliding way, an installing block 5 which supports and limits the hollow adjusting block 6 is arranged between the inserting frame 2 and the sliding groove 4 which corresponds to the adjusting frame 3, each installing block 5 is provided with a plurality of strong springs 13 and limiting rods 14, one ends of the strong springs 13 far away from the corresponding installing blocks 5 are respectively arranged at the bottom of the corresponding hollow adjusting blocks 6, the inner sides of the hollow adjusting blocks 6 are respectively provided with a compression nut 7, the inner sides of the compression nuts 7 are respectively inserted with an adjusting screw 8 in a penetrating way, the thread tail ends of the adjusting screws 8 extend to the inner side of the inserting frame 2, a clamping mechanism 10 is installed between the thread tail ends of the two corresponding adjusting screws 8 through a movable connecting seat 9, the initial state of the strong spring 13 is a compressed state, the setting height of the limiting rod 14 is the length of the strong spring 13 in the maximum compression state, the stability of matching between structures is guaranteed, the hollow adjusting block 6 is in contact with the top of the inner side of the corresponding sliding groove 4 and the bottom surface of the mounting block 5, so that the initial state of the strong spring 13 is compressed, the traction force dispersed by the elastic buffering of the traction rope 11 is increased within the limited compression range of the strong spring 13, the matching relationship between the hollow adjusting blocks 6 and the inner side walls of the corresponding sliding grooves 4 is in transition matching, the two corresponding hollow adjusting blocks 6 are symmetrically arranged relative to the inserting frame 2, and the stability of clamping and positioning of the two corresponding hollow adjusting blocks 6 on the matched clamping mechanism 10 is guaranteed.

Haulage rope 11 alternates to fixture 10's inboard and extend to the inboard of couple portion 1 through the 2 bottom ports of interlude frame, and haulage rope 11 extends to the one end fixedly connected with bearing block 12 of couple portion 1 inboard, and fixture 10's centre gripping central line coincides mutually with the interlude central line of interlude frame 2, and the traction force of guarantee haulage rope 11 can effectively disperse at fixture 10's connection face, the averageness of atress between the guarantee structure.

Fixture 10 includes two semi-ring plates 101 that carry out the centre gripping to haulage rope 11, haulage rope 11 is located between two corresponding semi-ring plates 101, all be connected through reset spring 102 between two corresponding semi-ring plates 101, the arc inboard of two corresponding semi-ring plates 101 all is provided with spacing arch 103 that staggers each other, movable connecting seat 9 is installed at the arc lateral surface of corresponding semi-ring plate 101, the arc inboard surface of semi-ring plate 101 is the roughness, spacing arch 103 half circular is protruding, spacing arch 103 contacts and imbeds with haulage rope 11 and compresses tightly.

In summary, the matching relationship between the hollow adjusting blocks 6 and the inner side walls of the corresponding sliding grooves 4 is transition matching, the two corresponding hollow adjusting blocks 6 are symmetrically arranged about the inserting frame 2, the stability of clamping and positioning of the two corresponding hollow adjusting blocks 6 to the matched clamping mechanism 10 is ensured, and when the hollow adjusting blocks 6 move to the top of the limiting rod 14, the bearing blocks 12 are in contact with the bottom of the inner side of the hook part 1 and are pulled under force.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.