CN216436756U

CN216436756U - Clamping device convenient to install fast

Info

Publication number: CN216436756U
Application number: CN202122591520.2U
Authority: CN
Inventors: 孙衍鹏; 李权潘; 叶生滨
Original assignee: Sichuan Lianchang Industrial Design Co ltd; Sichuan Lianchang Ict Technology Co ltd
Current assignee: Sichuan Lianchang Industrial Design Co ltd; Sichuan Lianchang Ict Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-03
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a clamping device convenient for quick installation, which comprises a fixed support sheet and a cable hook, wherein the fixed support sheet is provided with a fastening component; the cable hook is provided with a first connecting component, the cable hook is provided with a second connecting component, the fixed supporting sheet and the cable hook are fixedly connected in a horizontal plane through the mutual insertion of the first connecting component and the second connecting component, and then the third connecting component provides support in the vertical direction; when the cable hook is used, the second connecting component is inserted into the first connecting component, so that the fixed connection of the fixed support sheet and the cable hook is realized in a horizontal plane, the third connecting component is used for providing limiting support in the vertical direction, and the stable connection of the fixed support sheet and the cable hook is further ensured; the utility model discloses a mode of slip grafting realizes the stable connection of fixed backing sheet and cable couple, and the dismantlement can be accomplished to the reverse slip, and easy and simple to handle and simple structure are favorable to improving the stability and the reliability of device.

Description

Clamping device convenient to install fast

Technical Field

The utility model relates to a cable fixing fixture equipment technical field, concretely relates to clamping device convenient to install fast.

Background

Railway construction, in particular to railway four-electricity (communication, signal, electric power and traction substation) engineering construction process, wherein a large number of cables need to be laid to ensure the safe operation of a train, but due to the limitation of various factors such as construction cost, current railway industry standards and the like, the width of a cable groove in a railway section is usually 200 plus 300mm, the depth is usually 300mm, and after the space occupied by railway line equipment and cable joints in the cable groove is deducted, the space reserved in the cable groove for cable laying and mutual isolation among the cables is very limited; in order to facilitate the construction and installation of the cable and the control of the isolation distance, the isolation clamp is mainly adopted to install the cable, and the isolation clamp comprises a metal connecting sheet and a cable hook which are assembled and installed.

In the isolation fixture disclosed in the prior art, the connection and matching structure between the metal connecting sheet and the cable hook is in multi-point limiting connection, and although the connection structure has higher stability, the whole connection and matching structure is complex, time and labor are wasted during assembly and disassembly, and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The defect to the dismouting difficulty that exists among the prior art, the utility model discloses a clamping device convenient to install fast adopts the utility model discloses when guaranteeing to keep apart fixture connection stability, simplified the structure of keeping apart fixture, realized the quick assembly disassembly who keeps apart fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping device convenient for quick installation comprises a fixed support sheet and a cable hook, wherein a fastening component used for connecting an external structure is arranged on the fixed support sheet;

the fixed supporting sheet is provided with a first connecting component, the cable hook is provided with a second connecting component, and the second connecting component and the first connecting component are mutually inserted to realize fastening connection in a horizontal plane;

and a third connecting assembly for vertical fastening connection is further arranged between the fixed support sheet and the cable hook.

Optionally, the first connecting assembly comprises two limiting hooks symmetrically arranged on two sides of the fixed support sheet;

the second connecting assembly comprises two limiting grooves which are respectively arranged on two sides of the cable hook, the two limiting hooks are respectively clamped into the limiting grooves on the corresponding sides, and the free ends of the limiting hooks are fixedly clasped with the cable hook from two sides of the cable hook.

Optionally, the third connecting assembly includes a bearing hook with one end integrally connected with the fixed support sheet, and the other end of the bearing hook is integrally connected with the elastic support sheet; the cable hook is provided with a positioning groove, and the elastic support sheet is clamped into the positioning groove.

Optionally, the first connecting assembly comprises two limiting hooks symmetrically arranged on two sides of the fixed support sheet; the second connecting assembly is a connecting block, limiting grooves are formed in two sides of the connecting block, and two limiting hooks are inserted into the limiting grooves.

Optionally, the third connecting assembly includes a bearing hook with one end integrally connected with the fixed support sheet, and the cable hook is further provided with a positioning block embedded into the bearing hook.

Optionally, the first connecting assembly comprises a limiting chute, the second connecting assembly comprises a sliding limiting block which is slidably inserted into the limiting chute, a group of auxiliary limiting blocks which protrude outwards from the limiting chute are symmetrically arranged on two sides of the sliding limiting block, and the auxiliary limiting blocks are attached to the fixed support sheet for limiting; and the limiting sliding groove is also provided with a connecting hole for dismounting the auxiliary limiting block.

Optionally, the first connecting assembly includes a limiting hole, the second connecting assembly includes two elastic latches symmetrically arranged, and a yielding slot is arranged between the two elastic latches; and the elastic lock catch is also provided with a locking barb which is attached to the fixed support sheet to realize horizontal limiting.

Optionally, the cross section of the locking barb is a right triangle, the inclined surface of the locking barb is a guide surface for guiding the elastic lock catch to deflect towards the yielding seam, and the surface perpendicular to the elastic lock catch is a pushing limiting surface which is attached to the fixed support sheet for limiting.

Optionally, the third connecting assembly comprises a limiting plate, two sides of the limiting plate are integrally connected with the cable hook, and the top surface of the limiting plate is attached to the bottom surface of the fixed support sheet to abut against the bottom surface of the fixed support sheet.

Optionally, the fastening assembly is a shot pin.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model comprises a fixed support sheet and a cable hook, wherein the fixed support sheet is provided with a fastening component; meanwhile, a first connecting component is arranged on the fixed support sheet, a second connecting component is arranged on the cable hook, and the fixed support sheet is fixedly connected with the cable hook in a horizontal plane through the mutual insertion of the first connecting component and the second connecting component; the fixed supporting sheet is also provided with a third connecting assembly for limiting the cable hook in the vertical direction;

when the utility model is used, the second connecting component is plugged into the first connecting component, so that the first connecting component and the second connecting component are fixedly connected in the horizontal plane, and meanwhile, the third connecting component provides stable limiting support in the vertical direction, so that the fixed support sheet is stably connected with the cable hook in the three-dimensional space, and the stable connection of the fixed support sheet and the cable hook is ensured;

the utility model realizes the stable connection of the first connecting component and the second connecting component mainly through the sliding insertion mode, and can finish the quick disassembly of the fixed support sheet and the cable hook through the reverse sliding during the disassembly, and the operation mode of the whole device is simple and convenient; meanwhile, the stable connection of the parts can be realized through the simple connecting assembly, the connecting structure between the fixed supporting sheet and the cable hook is greatly simplified, and the stability and the reliability of the device are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural view of a protective fastening device of a portable isolation device according to embodiment 1 of the present invention;

fig. 2 is an exploded view of a protective fastening device of a portable isolation device according to embodiment 1 of the present invention;

fig. 3 is an isometric view of a protective fastening device of a portable isolation device according to embodiment 2 of the present invention;

fig. 4 is an exploded view of a protective fastening device of a portable isolator according to embodiment 2 of the present invention;

fig. 5 is an isometric view of a protective fastening device of a portable isolation device according to embodiment 4 of the present invention;

fig. 6 is a rear view of a protective fastening device of a portable isolation device according to embodiment 4 of the present invention;

fig. 7 is an exploded view of a protective fastening device of a portable isolator according to embodiment 4 of the present invention;

fig. 8 is a rear view of a protective fastening device of a portable isolation device according to embodiment 3 of the present invention;

fig. 9 is an exploded view of a protective fastening device of a portable isolator according to embodiment 3 of the present invention;

reference numerals: 1-fixed support sheet, 2-cable hook, 3-fastening component, 4-first connecting component, 5-second connecting component, 6-third connecting component, 41-limit hook, 42-limit hole, 43-limit sliding groove, 44-connecting hole, 51-limit groove, 52-connecting block, 53-elastic lock catch, 54-yielding seam, 55-locking barb, 56-guide surface, 57-pushing limit surface, 58-sliding limit block, 59-auxiliary limit block, 61-bearing hook, 62-elastic support sheet, 63-limit plate, 21-positioning groove and 22-positioning block.

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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Embodiment mode 1

As a basic implementation manner of the present invention, the present invention discloses a portable isolation tool, which has a specific structure as shown in fig. 1 and fig. 2, and includes a fixed support sheet 1 and a cable hook 2, wherein the fixed support sheet 1 is a metal sheet formed by one-step stamping, and is provided with a fastening assembly 3, according to actual requirements, the fastening assembly 3 preferably shoots a nail, on one hand, the nail is excited by a special nail shooting device, and the operation is convenient, and the work efficiency can be effectively improved; on the other hand, the cable can be deeply and firmly driven into the cable groove, so that the isolation fixture can be stably installed;

the fixing support sheet 1 is provided with a first connecting assembly 4, the first connecting assembly 4 comprises two limiting hooks 41, one ends of the limiting hooks 41 are integrally connected with the fixing support sheet 1, the other ends of the limiting hooks 41 are turned towards the inner side of the fixing support sheet 1, so that an L-shaped structure is formed, and the two limiting hooks 41 are symmetrically arranged relative to the axis of the fixing support sheet 1;

the second connecting assembly 5 comprises two limiting grooves 51, the limiting grooves 51 are respectively arranged on two sides of the cable hook 2 and are respectively matched with the limiting hooks 41 on the corresponding sides, when the cable hook 2 is installed, the cable hook 2 is inserted into the fixed connecting sheet in a sliding mode from top to bottom, the two limiting hooks 41 elastically yield towards the outer side under the action of external force, when the cable hook 41 is located on the same horizontal plane and corresponds to the limiting grooves 51, the limiting hooks 41 are clamped into the limiting grooves 51 under the action of the elastic force of the limiting hooks 41, so that the cable hook 2 is embraced by the limiting hooks 41, and the side faces of the limiting hooks 41 are mutually abutted against the bottom faces of the limiting grooves 51, so that the limiting in the Y direction is realized; meanwhile, the folded part of the limiting hook 41 is mutually attached to and limited by the inner side face of the cable hook 2, so that the limiting in the X direction is realized, and the top face of the limiting hook 41 is also mutually abutted against the inner side face of the top of the limiting groove 51, so that the auxiliary limiting in the Z direction is realized;

compared with the prior art, the utility model discloses a simple L shape limit hook 41 can realize the supplementary spacing of stable spacing and vertical direction in the plane with the simple cooperation of spacing groove 51 spacing, its simple structure, and is spacing reliable, simultaneously, simple grafting combination can realize the high-speed joint of fixed support piece 1 and cable couple 2 simultaneously, and reverse slip can be with cable couple 2 demolishs, the dismantlement and the equipment of equipment are simple, convenient operation.

Fixed support piece 1 stone line still is provided with third coupling assembling 6, third coupling assembling 6 is including bearing hook 61, the one end that bears hook 61 links to each other with fixed support piece 1 an organic whole, and the other end that bears hook 61 still an organic whole is connected with the elastic support piece, the bottom surface of cable couple 2 is provided with constant head tank 21, and the installation is accomplished the back, and bearing hook 61 and elastic support piece 62 card are gone into in constant head tank 21 to form stable support to cable couple 2 in vertical direction, simultaneously because bearing hook 61 and elastic support piece 62 all with the interlock of constant head tank 21, bearing hook 61 and elastic support piece 62 can also form certain spacing, have further improved fixed support piece 1 and the stability and the reliability that cable couple 2 is connected.

Embodiment mode 2

As another preferred embodiment of the present invention, the present invention discloses a portable isolation tool, as shown in fig. 3 and 4, comprising a fixed support sheet 1 and a cable hook 2, wherein the fixed support sheet 1 is provided with a first connecting component 4, and the cable hook 2 is provided with a second connecting component 5; the first connecting assembly 4 comprises two limiting hooks 41, the two limiting hooks 41 are respectively arranged on two sides of the fixed support connection, one end of each limiting hook 41 is integrally connected with the fixed support sheet 1, the other end of each limiting hook 41 is turned towards the inner side of the fixed support sheet 1, so that an L-shaped structure is formed, and the two limiting hooks 41 are symmetrically arranged relative to the axis of the fixed support sheet 1;

the second connecting assembly 5 is a connecting block 52, the connecting block 52 is integrally connected with the cable hook 2, and both sides of the connecting block are provided with limiting grooves 51, when the cable hook 2 is installed, the cable hook 2 is slidably inserted into the fixed connecting sheet from top to bottom, meanwhile, the limiting hooks 41 are correspondingly inserted into the corresponding limiting grooves 51, the inner side surfaces of the limiting hooks 41 are abutted against the side walls of the limiting grooves 51 through mutual attachment to realize limiting in the X direction, and meanwhile, the limiting in the Y direction is realized through mutual attachment of the side surfaces of the connecting block 52 and the inner surfaces of the limiting hooks 41, so that the connection in the horizontal plane is realized;

Still be provided with third coupling assembling 6 between fixed support piece 1 and the cable couple 2, third coupling assembling 6 bears hook 61, and the one end that bears hook 61 links to each other with fixed support piece 1 an organic whole, 2 bottoms of cable couple still are provided with the locating piece, and the installation is accomplished the back, the locating piece inserts in bearing hook 61 imbed in bearing hook 61 to form stable support to cable couple 2 in vertical direction, simultaneously because the interlock of bearing hook 61 and constant head tank 21, bearing hook 61 can also form certain spacing, has further improved the stability and the reliability that fixed support piece 1 is connected with cable couple 2.

Embodiment 3

As another preferred embodiment of the present invention, the present invention discloses a clamping device convenient for quick installation, the specific structure of which is shown in fig. 5 to 7, and the clamping device comprises a fixed support sheet 1 and a cable hook 2, the first connecting component 4 comprises a limiting hole 42 disposed on the fixed support sheet 1, the limiting hole 42 is rectangular, the second connecting component 5 comprises two elastic latches 53 symmetrically disposed, one end of each elastic latch 53 is integrally connected to the cable hook 2, and the free end thereof is integrally connected to a locking barb 55;

an evacuation slit 54 is formed between the two elastic lock catches 53, the cross sections of the two locking barbs 55 are in a right-angled triangle shape, the inclined surfaces of the two locking barbs are guide surfaces 56 for guiding the elastic lock catches 53 to deflect towards the evacuation slit 54, one surfaces perpendicular to the elastic lock catches 53 are ejection limiting surfaces 57, the two locking barbs 55 are respectively connected with the two elastic lock catches 53, the two locking barbs 55 are symmetrical about the center line of the evacuation slit 54, and the guide surfaces 56 deviate from each other; when the elastic lock catch 53 is inserted into the limiting hole 42 during installation, because the guide surface 56 is obliquely arranged, a component force exists in the direction perpendicular to the yielding slit 54, the component force extrudes the elastic lock catch 53 to generate elastic yielding, when the locking barb 55 passes through the limiting hole 42, the elastic lock catch rebounds under the action of self elasticity, and at the moment, the pushing limiting surface 57 and the end surface of the fixed supporting sheet 1 are abutted against each other, so that the limiting in the X direction is realized; meanwhile, as the elastic lock catch 53 is inserted into the limiting hole 42, all side surfaces of the elastic lock catch are abutted against the inner wall of the limiting hole 42, so that the limiting in the Y direction and the Z direction is realized;

still be provided with third coupling assembling 6 on the cable couple 2, third coupling assembling 6 includes limiting plate 63, and limiting plate 63 links to each other with cable couple 2 an organic whole, and its top surface supports with 1 bottom surface of fixed backing sheet and leans on each other to for fixed backing sheet 1 provides the holding power in vertical direction, guarantee the stable connection in vertical direction, it has advantages such as simple structure, convenient operation.

Embodiment 4

As another preferred embodiment of the present invention, the present invention discloses a portable isolation tool, as shown in fig. 8 and 9, the portable isolation tool includes a fixed support sheet 1 and a cable hook 2, the fixed support sheet 1 is provided with a first connecting component 4, the cable hook 2 is provided with a second connecting component 5, the first connecting component 4 includes a limiting chute 43, the second connecting component 5 includes a sliding limiting block 58, the sliding limiting block 58 is slidably inserted into the limiting chute 43, and along the sliding direction of the sliding limiting block 58, the left and right side surfaces and the bottom surface of the sliding limiting block respectively abut against the inner side surfaces of the limiting chute 43, so as to realize the limiting in the Y direction and the Z direction;

meanwhile, a group of auxiliary limiting blocks 59 protruding outwards the limiting sliding groove 43 are symmetrically arranged on two sides of the sliding limiting block 58, and the auxiliary limiting blocks 59 are attached to the fixed support sheet 1 to realize limiting and fixing in the X direction; a connecting hole 44 is further formed in the top end of the limiting sliding groove 43, the connecting hole 44 is communicated with the limiting sliding groove 43, and the limiting sliding groove 43 is expanded into a T-shaped structure, so that the sliding limiting block 58 can be inserted into the limiting sliding groove 43;

The utility model discloses a simple couple can realize the stable connection between fixed backing sheet 1 and the cable couple 2, and its simple structure uses the plug connection mode to give first place to simultaneously, and realization that can be convenient dismantles, greatly reduced the dismouting degree of difficulty of cable couple 2.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.

Claims

1. A clamping device convenient for quick installation comprises a fixed support sheet (1) and a cable hook (2), wherein a fastening component (3) for connecting an external structure is arranged on the fixed support sheet (1);

the method is characterized in that: the fixed support sheet (1) is provided with a first connecting component (4), the cable hook (2) is provided with a second connecting component (5), and the second connecting component (5) is mutually inserted with the first connecting component (4) to realize fastening connection in a horizontal plane;

and a third connecting assembly (6) for vertical fastening connection is further arranged between the fixed support sheet (1) and the cable hook (2).

2. A clamping device for facilitating quick installation according to claim 1, wherein: the first connecting component (4) comprises two limiting hooks (41) which are symmetrically arranged at two sides of the fixed support sheet (1);

the second connecting assembly (5) comprises two limiting grooves (51) which are respectively arranged on two sides of the cable hook (2), the two limiting hooks (41) are respectively clamped into the limiting grooves (51) on the corresponding sides, and the two free ends of the limiting hooks (41) are fixed in an embracing mode from two sides of the cable hook (2).

3. A clamping device for facilitating quick installation according to claim 2, wherein: the third connecting assembly (6) comprises a bearing hook (61) with one end integrally connected with the fixed support sheet (1), and the other end of the bearing hook (61) is integrally connected with an elastic support sheet (62); the cable hook (2) is provided with a positioning groove (21), and the elastic support sheet (62) is clamped into the positioning groove (21).

4. A clamping device for facilitating quick installation as claimed in claim 1, wherein: the first connecting component (4) comprises two limiting hooks (41) which are symmetrically arranged at two sides of the fixed support sheet (1); the second connecting assembly (5) is a connecting block (52), limiting grooves (51) are formed in two sides of the connecting block (52), and the limiting hooks (41) are inserted into the limiting grooves (51).

5. A clamping device for facilitating quick installation according to claim 4, wherein: the third connecting assembly (6) comprises a bearing hook (61) with one end integrally connected with the fixed support sheet (1), and a positioning block (22) embedded into the bearing hook (61) is further arranged on the cable hook (2).

6. A clamping device for facilitating quick installation according to claim 1, wherein: the first connecting component (4) comprises a limiting hole (42), the second connecting component (5) comprises two elastic lock catches (53) which are symmetrically arranged, and a yielding gap (54) is arranged between the two elastic lock catches (53); and the elastic lock catch (53) is also provided with a locking barb (55) which is attached to the fixed support sheet (1) to realize horizontal limiting.

7. A clamping device for facilitating quick installation according to claim 6, wherein: the cross section of the locking barb (55) is a right triangle, the inclined surface of the locking barb is a guide surface (56) for guiding the elastic lock catch (53) to deflect towards the yielding seam (54), and one surface perpendicular to the elastic lock catch (53) is a pushing limiting surface (57) which is attached to the fixed support sheet (1) for limiting.

8. A clamping arrangement for facilitating quick installation according to any one of claims 6 or 7, wherein: the third connecting assembly (6) comprises a limiting plate (63), the two sides of the limiting plate (63) are integrally connected with the cable hook (2), and the top surface of the third connecting assembly is attached to the bottom surface of the fixed support sheet (1) and abutted to the bottom surface of the fixed support sheet.

9. A clamping device for facilitating quick installation according to claim 1, wherein: the first connecting assembly (4) comprises a limiting sliding groove (43), the second connecting assembly (5) comprises a sliding limiting block (58) which is inserted into the limiting sliding groove (43) in a sliding mode, a group of auxiliary limiting blocks (59) which protrude out of the limiting sliding groove (43) are symmetrically arranged on two sides of the sliding limiting block (58), and the auxiliary limiting blocks (59) are attached to and limited by the fixed supporting sheet (1); the limiting sliding groove (43) is also provided with a connecting hole (44) for dismounting the auxiliary limiting block (59).

10. A clamping device for facilitating quick installation according to claim 1, wherein: the fastening component (3) is a shooting nail.