CN215418938U

CN215418938U - Wire stripping auxiliary device for fireproof cable

Info

Publication number: CN215418938U
Application number: CN202121373464.9U
Authority: CN
Inventors: 魏璐璐; 魏龙; 魏孟川
Original assignee: Shenpeng Cable Co ltd
Current assignee: Shenpeng Cable Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-04
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a wire stripping auxiliary device for a fireproof cable, which comprises a movable block and a fixed block, wherein the movable block is positioned above the fixed block, the movable block and the fixed block are vertically opposite, guide pillars are vertically fixed on two sides of the top surface of the fixed block, guide holes are vertically formed in two sides of the movable block, and the guide holes are in one-to-one correspondence with the guide pillars and are in coaxial sliding fit with the guide pillars; the fixed block with the preceding all is fixed with the centre gripping subassembly that is used for pressing from both sides tight cable of movable block, just two the vertical contrast of centre gripping subassembly. Has the advantages that: according to the utility model, the fireproof cable is matched, pressed and clamped through the pressing grooves of the movable block and the fixed block and the storage groove, and then the front end of the fireproof cable can be peeled by holding the movable block with one hand and holding the cutter with the other hand, so that a mode that a worker directly holds the fireproof cable with the hand is replaced, and the safety in the peeling process is improved.

Description

Wire stripping auxiliary device for fireproof cable

Technical Field

The utility model relates to the field of auxiliary wire stripping assemblies for fireproof cables, in particular to an auxiliary wire stripping device for a fireproof cable.

Background

The fireproof cable is a cable which can still ensure that a line is normally electrified within a certain time when a fire disaster occurs, namely the fireproof cable can normally transmit electric energy, transmit various control signals and alarm signals within a certain time under the condition of certain flame temperature combustion, the end part of the fireproof cable needs to be stripped when being laid so as to ensure that the fireproof cable can be well butted with other cables at a joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a wire stripping auxiliary device for a fireproof cable, the fireproof cable is matched, pressed and clamped through a pressing groove and a storage groove of a movable block and a fixed block, and then the front end of the fireproof cable can be stripped in a mode that one hand holds the movable block and the other hand holds a cutter, so that the mode that a person directly holds the fireproof cable by hand is replaced, and details are described below.

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

the utility model provides a wire stripping auxiliary device for a fireproof cable, which comprises a movable block and a fixed block, wherein the movable block is positioned above the fixed block, the movable block and the fixed block are vertically opposite, guide pillars are vertically fixed on two sides of the top surface of the fixed block, guide holes are vertically formed in two sides of the movable block, and the guide holes are in one-to-one correspondence with the guide pillars and are in coaxial sliding fit with the guide pillars;

the fixed block with the preceding all is fixed with the centre gripping subassembly that is used for pressing from both sides tight cable of movable block, just two the vertical contrast of centre gripping subassembly.

Preferably, the clamping assembly comprises two U-shaped frames and two studs, the two U-shaped frames are respectively fixed in front of the movable block and the fixed block, matching holes are longitudinally formed in the U-shaped frames, the studs are coaxially and slidably matched with the matching holes, pressing plates are fixed at the inner ends of the studs close to the front of the movable block or the front of the fixed block, the two pressing plates are vertically opposite, and pressing nuts are meshed with the portions, located between the U-shaped frames and the pressing plates, of the studs.

Preferably, handles are fixed at the outer ends of the studs.

Preferably, the end face of the pressing plate, which is close to the movable block or the fixed block, is vertically provided with pressing grooves, and the two pressing grooves are vertically coaxial.

Preferably, the movable block with the middle part of the front of the fixed block is vertically provided with two storage grooves which are vertical and coaxial.

Preferably, the article holding groove and the pressure groove are both arc-shaped grooves, and the arc lengths of the article holding groove and the pressure groove are both between one third circle and one half circle.

Preferably, the surface of the guide pillar is printed with scale marks, zero values of the scale marks are located at the top end of the guide pillar, end plates are coaxially fixed at the top end of the guide pillar, and the diameter of each end plate is not smaller than that of the guide hole.

Preferably, the movable block and the fixed block are both rectangular hexahedrons.

When the wire stripping auxiliary device for the fireproof cable is used, all the compression nuts are screwed to be close to the corresponding pressing plates, so that the gap between the pressing groove and the corresponding object placing groove can be enlarged by lifting the stud, the movable block is pushed to slide to the top end of the guide post and abut against the end plate, the end part of the fireproof cable firstly passes through the object placing groove of the fixed block and then passes through the object placing groove of the movable block continuously, the end part of the fireproof cable is level with the top end of the object placing groove of the movable block, the end part of the fireproof cable is compared with the zero position of the scale mark line at the moment, the fireproof cable is kept to be fixed, the compression nuts corresponding to the fixed block are screwed to be close to the handle, and the pressing groove is close to the object placing groove until the pressing groove and the object placing groove of the fixed block are matched to compress the fireproof cable, so as to prevent the fireproof cable from moving disorderly and keep the end of the fireproof cable in a state of zero position contrast with the scale mark, then the distance that the front end of the fireproof cable extends out of the top end of the storage groove of the movable block can be adjusted in a mode that the movable block slides along the guide post, in the process, accurate control can be carried out in a mode that the top surface of the movable block refers to the scale mark of the guide post, when the scale value of the top surface of the movable block refers to the scale mark accords with the peeling length, the movable block stops sliding, the pressing groove and the storage groove of the movable block are also matched and tightly press the fireproof cable in a mode that the corresponding compression nut is screwed to be close to the handle, so that the fireproof cable is fixed, the distance that the front end of the fireproof cable extends out of the top end of the storage groove of the movable block is the peeling length, and then the movable block can be held by one hand, another hand holds the cutter and comes to carry out the operation of skinning to the fireproof cable front end, has replaced the mode of the direct handheld fireproof cable of hand of personnel, has promoted the safety of the in-process of skinning, can carry out accurate the accuse to fireproof cable's the length of skinning simultaneously.

Has the advantages that: 1. according to the utility model, the fireproof cable is matched, pressed and clamped through the pressing grooves of the movable block and the fixed block and the storage groove, and then the front end of the fireproof cable can be peeled in a mode that one hand holds the movable block and the other hand holds the cutter, so that a mode that a worker directly holds the fireproof cable by hand is replaced, and the safety in the peeling process is improved;

2. the mode that slides and lock according to the scale marking through the movable block top surface can stretch out the length of putting the thing groove top to fireproof cable and carry out accurate regulation, then can carry out accurate the accuse to the length of skinning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front external view of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is a top exterior view of FIG. 1 of the present invention;

fig. 4 is a top cross-sectional view of fig. 1 of the present invention.

The reference numerals are explained below:

1. a guide post; 101. an end plate; 102. scale marking; 2. a movable block; 201. a guide hole; 3. a storage groove; 4. a fixed block; 5. a clamping assembly; 501. a U-shaped frame; 502. a handle; 503. pressing a plate; 504. a compression nut; 505. pressing a groove; 506. a mating hole; 507. a stud.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the utility model provides a wire stripping auxiliary device for a fireproof cable, which comprises a movable block 2 and a fixed block 4, wherein the movable block 2 is positioned above the fixed block 4 and is vertically opposite to the fixed block 4, guide posts 1 are vertically fixed on two sides of the top surface of the fixed block 4, guide holes 201 are vertically formed in two sides of the movable block 2, and the guide holes 201 are in one-to-one correspondence with the guide posts 1 and are in coaxial sliding fit with the guide posts 1. The front of the fixed block 4 and the front of the movable block 2 are both fixed with clamping components 5 for clamping cables, and the two clamping components 5 are vertically contrasted.

As a preferred scheme of the scheme, the clamping assembly 5 comprises two U-shaped frames 501 and studs 507, the two U-shaped frames 501 are respectively fixed in front of the movable block 2 and the fixed block 4, the U-shaped frames 501 are respectively provided with matching holes 506 along the longitudinal direction, the studs 507 are coaxially and slidably matched with the matching holes 506, the inner ends of the studs 507 close to the front of the movable block 2 or the fixed block 4 are respectively fixed with a pressing plate 503, the two pressing plates 503 are vertically opposite, and the pressing nuts 504 are engaged with the portions of the studs 507 between the U-shaped frames 501 and the pressing plates 503, so that the pressing grooves 505 can be close to or far away from the object placing grooves 3 by screwing the pressing nuts 504, and then the fireproof cables can be pressed or loosened.

Stud 507's outer end all is fixed with handle 502, so set up, be convenient for carry stud 507 through the mode of handheld handle 502 application of force, be convenient for simultaneously keep indent 505 to push down the in-process can be unanimous with the thing groove 3 axial of putting that corresponds through the mode of handheld handle 502 application of force, clamp plate 503 is close to the equal vertical indent 505 of having seted up of terminal surface of movable block 2 or fixed block 4, and two vertical coaxial indent 505, so set up, be convenient for fireproof cable can the straight fixing between two indent 505.

The equal vertical thing groove 3 of putting of having seted up in the middle part of the front of movable block 2 and fixed block 4, and two put the vertical coaxial of thing groove 3, so set up, the fireproof cable of being convenient for can be straight fix two put between the thing groove 3, it is the circular arc groove to put thing groove 3 and indent 505, and the arc length of putting thing groove 3 and indent 505 all is between third circle to half circle, so set up, the fireproof cable of being convenient for can be well laminated arrange in put between thing groove 3 and the indent 505 that corresponds and tightly clamp.

Guide pillar 1's surface printing has scale mark 102, and the zero value of scale mark 102 is located guide pillar 1's top, the division value of preferred scale mark 102 is 1mm, so set up, the scale mark 102 of being convenient for has good accurate instruction precision, the equal coaxial end plate 101 that is fixed with in top of guide pillar 1, and the diameter of end plate 101 is not less than the diameter of guiding hole 201, so set up, be convenient for prevent that movable block 2 from breaking away from the 1 top of guide pillar, movable block 2 and fixed block 4 are right hexahedron, it is unanimous to prefer

movable block

2 and 4 specifications of fixed block, so set up, be convenient for movable block 2 and fixed block 4 can be makeed by good accurate processing.

By adopting the structure, when in use, all the compression nuts 504 are screwed to be close to the corresponding pressure plates 503, so as to ensure that the gap between the pressure groove 505 and the corresponding object placing groove 3 can be enlarged by lifting the stud 507, the movable block 2 is pushed to slide to the top end of the guide post 1 and abut against the end plate 101, the end part of the fireproof cable firstly passes through the object placing groove 3 of the fixed block 4, and then passes through the object placing groove 3 of the movable block 2 continuously, so that the end part of the fireproof cable is level with the top end of the object placing groove 3 of the movable block 2, at the moment, the end part of the fireproof cable is compared with the zero position of the scale mark line 102, the fireproof cable is kept still, the compression nut 504 corresponding to the fixed block 4 is screwed to be close to the handle 502, so that the pressure groove 505 is close to the object placing groove 3 until the pressure groove 505 of the fixed block 4 and the object placing groove 3 are matched with the scale mark line to compress the fireproof cable, thereby preventing the fireproof cable from moving disorderly and keeping the state that the end part of the zero position of the fireproof cable is compared with the scale mark line 102, then the distance that the front end of the fireproof cable extends out of the top end of the storage groove 3 of the movable block 2 can be adjusted in a sliding mode of the movable block 2 along the guide post 1, accurate control can be carried out in the process by a mode that the top surface of the movable block 2 refers to the scale mark 102 of the guide post 1, when the scale value of the top surface of the movable block 2 refers to the scale mark 102 accords with the peeling length, the movable block 2 stops sliding, the pressing groove 505 of the movable block 2 and the storage groove 3 are matched to compress the fireproof cable in a mode that the corresponding compression nut 504 is screwed to be close to the handle 502, so that the fireproof cable is fixed, the distance that the front end of the fireproof cable extends out of the top end of the storage groove 3 of the movable block 2 is the peeling length, then, the movable block 2 can be held by one hand, the cutter can be held by the other hand to peel the front end of the fireproof cable, the mode that personnel directly hold the fireproof cable is replaced, and the safety in the peeling process is improved, meanwhile, the peeling length of the fireproof cable can be accurately controlled.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a wire stripping auxiliary device for fireproof cable, includes movable block (2) and fixed block (4), its characterized in that: the movable block (2) is positioned above the fixed block (4) and is vertically opposite to the fixed block, guide pillars (1) are vertically fixed on two sides of the top surface of the fixed block (4), guide holes (201) are vertically formed in two sides of the movable block (2), and the guide holes (201) are in one-to-one correspondence with the guide pillars (1) and are in coaxial sliding fit with the guide pillars;

the fixed block (4) with the preceding centre gripping subassembly (5) that all is fixed with and is used for pressing from both sides tight cable of movable block (2), just two the vertical contrast of centre gripping subassembly (5).

2. The auxiliary stripping device for fireproof cables as claimed in claim 1, wherein: the clamping assembly (5) comprises two U-shaped frames (501) and studs (507), the number of the U-shaped frames (501) is two, the two U-shaped frames (501) are respectively fixed in front of the movable block (2) and the fixed block (4), matching holes (506) are longitudinally formed in the U-shaped frames (501), the studs (507) are coaxially matched with the studs in a sliding mode, pressing plates (503) are fixed at the inner ends, close to the movable block (2) or in front of the fixed block (4), of the studs (507), the pressing plates (503) are vertically matched, and pressing nuts (504) are meshed with the portions, located between the U-shaped frames (501) and the pressing plates (503), of the studs (507).

3. The auxiliary stripping device for fireproof cables as claimed in claim 2, wherein: handles (502) are fixed at the outer ends of the studs (507).

4. A wire stripping auxiliary device for a fireproof cable according to claim 2 or 3, wherein: the pressing plate (503) is close to the end face of the movable block (2) or the fixed block (4), pressing grooves (505) are vertically formed in the end face of the movable block or the fixed block, and the pressing grooves (505) are vertical and coaxial.

5. The auxiliary stripping device for fireproof cables as claimed in claim 4, wherein: the movable block (2) and the middle part of the front surface of the fixed block (4) are both vertically provided with the object placing grooves (3), and the object placing grooves (3) are vertical and coaxial.

6. The auxiliary stripping device for the fireproof cable according to claim 5, wherein: the article placing groove (3) and the pressure groove (505) are both arc-shaped grooves, and the arc lengths of the article placing groove (3) and the pressure groove (505) are both between one third circle and one half circle.

7. The auxiliary stripping device for the fireproof cable according to claim 5 or 6, wherein: the guide post structure is characterized in that scale marks (102) are printed on the surface of the guide post (1), zero values of the scale marks (102) are located at the top end of the guide post (1), end plates (101) are coaxially fixed at the top end of the guide post (1), and the diameters of the end plates (101) are not smaller than the diameters of the guide holes (201).

8. The auxiliary stripping device for fireproof cables as claimed in claim 7, wherein: the movable block (2) and the fixed block (4) are both rectangular hexahedrons.