CN217376791U

CN217376791U - Stable and efficient undercarriage for cable drum

Info

Publication number: CN217376791U
Application number: CN202221452296.7U
Authority: CN
Inventors: 赵翰秋; 胡卫军; 席爱清
Original assignee: Jiangsu Tonghe Electrical Co ltd
Current assignee: Jiangsu Tonghe Electrical Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-09-06
Anticipated expiration: 2032-06-11

Abstract

The utility model discloses a high-efficient undercarriage is stabilized to cable drum belongs to and relates to electric power installation technical field, its characterized in that: the base front end be provided with the swash plate, the base rear side be provided with a set of elasticity slide caliper rule, the inside straight-bar that is provided with of elasticity slide caliper rule, the base left and right sides correspondence be provided with a set of handle I, the base on the equal proportion be provided with a set of bolt hole I, the base on the symmetry be provided with a set of portable undercarriage, portable undercarriage below both sides be provided with a set of bolt hole II, bolt hole I and bolt hole between II screw through the bolt. The technical problem of current undercarriage not convenient for the drum size use of different specification and dimension size is solved, the aspect of the weak current electric power installation is mainly applied to.

Description

Stable and efficient undercarriage for cable drum

Technical Field

The utility model relates to a weak current electric power installation technical field specifically is a high-efficient undercarriage is stabilized to cable drum.

Background

Weak current in building electric installation engineering mainly includes two types, one type is low-voltage electric energy such as safety voltage level and control voltage specified by the state, and the other type is low-voltage electric energy such as alternating current and direct current, for example, 24V direct current control power supply or emergency lighting lamp standby power supply. Another type is information sources carrying information such as voice, image, data, etc., such as telephone, television, computer network broadband information. Weak current engineering cable drum generally erects the threading installation in weak spot engineering, and power line plate rail winding a lot of circles cable, the diameter specification of electric wire are not of uniform size and lead to the drum of winding cable to have certain self weight, is difficult to drum stringing unwrapping wire, and current undercarriage equipment is unified specification, but drum size diverse, and the building site workman unwrapping wire is used very inconveniently. Therefore, the stable and efficient undercarriage for the cable coil is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient undercarriage is stabilized to cable drum to solve the problem of proposing in the above-mentioned background art.

The utility model provides a high-efficient undercarriage is stabilized to cable drum, includes base, swash plate, channel-section steel seat I, support arm II, round pin axle I, support arm III, round pin axle II, support arm IV, round pin axle III, channel-section steel seat II, round pin axle IV, bearing I, positive threaded rod and stop nut, its characterized in that: the movable undercarriage comprises a T-shaped seat, a channel steel seat I, a supporting arm II, a supporting arm III and a supporting arm IV, t type seat and base between pass through the bolt fastening, T type seat both sides be provided with handle II, T type seat top set up slotted steel seat I, channel steel seat I in be provided with support arm I and support arm II respectively, support arm I and support arm II.

The steel bar support is characterized in that the steel bar support is centrosymmetric along a symmetry axis of the channel steel seat I, the support arm II and the channel steel seat I are movably connected through a group of pin shafts I, the other end of the support arm I is provided with a support arm III, the support arm I and the support arm III are movably connected through a pin shaft II, the other end of the support arm II is provided with a support arm IV, the support arm II and the support arm IV are movably connected through a pin shaft III, a channel steel seat II and a support arm III are arranged above the support arm III and the support arm IV and are movably connected through a group of pin shafts IV, the left front end of the pin shaft II is provided with a bearing I, a through hole is vertically arranged in the pin shaft II, a reverse threaded hole is vertically arranged in the pin shaft III, a positive threaded rod penetrates through the bearing I, the through hole and the reverse threaded hole, and the left end of the positive threaded rod is fixedly provided with a limit nut, overall structure is to cutting formula jack transformation, stop nut on be provided with the crank, make things convenient for the staff to rotate the positive thread pole, channel-section steel seat I and channel-section steel seat II between be provided with a set of limiting plate, prevent that the positive thread pole from selling axle II and round pin axle III and breaking away from, II tops of channel-section steel seat be provided with the auxiliary rotating piece, the unwrapping wire during operation straight-bar of being convenient for rotates, the auxiliary rotating piece include supporting seat, a set of rotation support and a set of bearing II, the rotation support symmetry install on the supporting seat, the inside bearing II that is provided with of rotation support.

Preferably, the distance between the bearings II is smaller than the diameter of the section of the straight rod, so that the straight rod is prevented from being separated.

Preferably, the outer rings of the bearing II and the straight rod are provided with anti-skidding steel grains, and the bearing II can enable the straight rod to rotate better.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

through the swash plate of design base front end, can make the drum manual work push away on the base, the elastic caliper rule internally mounted straight-bar of the rear side of base, the straight-bar conveniently takes off, it is inside to be used for running through the drum center, realize the necessary part of pivoted, a set of portable undercarriage of symmetry installation on the base, the equal proportion bores bolt hole I on the base, portable undercarriage goes up bolt hole II of boring corresponding position, screw through the bolt between bolt hole I and the bolt hole II, improve holistic stability, fix portable undercarriage on the base, bolt hole II is counterpointed with I the other bolt holes and is made things convenient for the drum size of different specification and dimension to use, make the unwrapping wire work more high-efficient. Compared with the prior art, the device can ensure the stability of the whole body and facilitate the use of wire coils with different specifications and sizes, thereby facilitating the paying-off of operators and improving the practical effect.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a first front view of the present invention;

FIG. 3 is a second front view of the present invention;

FIG. 4 is a front view of the movable landing gear and upper assembly of the present invention;

fig. 5 is a front view of the base and the sloping plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient undercarriage is stabilized to cable drum, includes base 1, swash plate 2, channel steel seat I11, support arm I12, support arm II 13, round pin axle I14, support arm III 15, round pin axle II 16, support arm IV 17, round pin axle III 18, channel steel seat II 19, round pin axle IV 20, bearing I21, positive threaded rod 22 and stop nut 23, its characterized in that: the front end of the base 1 is provided with an inclined plate 2, the rear side of the base 1 is provided with a group of elastic calipers 3, a straight rod 4 is arranged inside the elastic calipers 3, the left side and the right side of the base 1 are correspondingly provided with a group of handles I5, the base 1 is provided with a group of bolt holes I6 in equal proportion, the base 1 is symmetrically provided with a group of movable undercarriages 7, two sides below the movable undercarriages 7 are provided with a group of bolt holes II 8, the bolt holes I6 and the bolt holes II 8 are screwed through bolts 9, the movable undercarriages 7 comprise a T-shaped seat 10, a channel steel seat I11, a support arm I12, a support arm II 13, a support arm III 15 and a support arm IV 17, the T-shaped seat 10 and the base 1 are fixed through the bolts 9, the handles II 10-1 are arranged on two sides of the T-shaped seat 10, a groove steel seat I11 is arranged above the T-shaped seat 10, the steel channel seat I11 is internally provided with a support arm I12 and a support arm II 13 respectively, the support arm I12 and the support arm II 13 are in central symmetry along the symmetry axis of the steel channel seat I11, the support arm I12 and the support arm II 13 are movably connected with the steel channel seat I11 through a group of pin shafts I14, the other end of the support arm I12 is provided with a support arm III 15, the support arm I12 is movably connected with the support arm III 15 through a pin shaft II 16, the other end of the support arm II 13 is provided with a support arm IV 17, the support arm II 13 is movably connected with the support arm IV 17 through a pin shaft III 18, a grooved steel seat II 19 is arranged above the support arm III 15 and the support arm IV 17, the grooved steel seat II 19 is movably connected with the support arm III 15 and the support arm IV 17 through a group of pin shafts IV 20, and the left front end of the pin shaft II 16 is provided with a bearing I21, a through hole is vertically arranged inside the pin shaft II 16, a reverse threaded hole is vertically arranged inside the pin shaft III 18, a positive threaded rod 22 penetrates through the bearing I21, the through hole and the reverse threaded hole, a limit nut 23 is fixedly arranged at the left end of the positive threaded rod 22, a crank 24 is arranged on the limiting nut 23, a group of limiting plates 25 are arranged between the channel steel seat I11 and the channel steel seat II 19, an auxiliary rotating part 26 is arranged above the channel steel seat II 19, the auxiliary rotating part 26 comprises a supporting seat 27, a group of rotating supporting seats 28 and a group of bearings II 29, the rotating support 28 is symmetrically arranged on the support seat 27, a bearing II 29 is arranged inside the rotating support 28, the distance between the bearings II 29 is smaller than the diameter of the cross section of the straight rod 4, and the outer rings of the bearings II 29 and the straight rod 4 are provided with anti-skidding rigid grains.

The utility model discloses a theory of operation and use flow:

the working personnel respectively move the base 1 and the inclined plate 2 off the engineering truck, then move a group of movable undercarriage 7 and the auxiliary rotating part 26 off the engineering truck, take the straight rod 4 out of the elastic caliper 3, insert the straight rod 4 into the wire coil, determine the position of a bolt hole I6 on the base 1 according to the size specification of the wire coil, the position of the bolt hole I6 corresponds to the position of a bolt hole II 8 on the movable undercarriage 7, screw the wire coil tightly through a bolt 9, push the wire coil on the base 1 to enable the position of the straight rod 4 to fall right above a bearing II 29 of the auxiliary rotating part 26, after stabilization, two working personnel simultaneously swing the crank 24 clockwise to enable the movable undercarriage 7 to work and rise, when the bearing II 29 is contacted with the straight rod 4, continue to swing the crank 24 to jack up the whole wire coil completely and separate from the base 1, the wire releasing and threading work starts immediately, and when the wire coil is used up, two staff wave crank 24 according to anticlockwise simultaneously and make portable undercarriage 7 work decline, wait that bearing II 29 breaks away from with straight-bar 4 for the whole base 1 that falls on of drum completely, change the drum.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 an … …" 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.

Claims

1. The utility model provides a high-efficient undercarriage is stabilized to cable drum, includes base (1), swash plate (2), channel-section steel seat I (11), support arm I (12), support arm II (13), round pin axle I (14), support arm III (15), round pin axle II (16), support arm IV (17), round pin axle III (18), channel-section steel seat II (19), round pin axle IV (20), bearing I (21), positive threaded rod (22) and stop nut (23), its characterized in that: the front end of the base (1) is provided with an inclined plate (2), the rear side of the base (1) is provided with a group of elastic calipers (3), a straight rod (4) is arranged inside the elastic calipers (3), the left side and the right side of the base (1) are correspondingly provided with a group of handles I (5), the base (1) is provided with a group of bolt holes I (6) in an equal proportion, the base (1) is symmetrically provided with a group of movable undercarriages (7), two sides below the movable undercarriages (7) are provided with a group of bolt holes II (8), the bolt holes I (6) and the bolt holes II (8) are screwed through bolts (9), each movable undercarriages (7) comprises a T-shaped seat (10), a channel steel seat I (11), a support arm I (12), a support arm II (13), a support arm III (15) and a support arm IV (17), the T-shaped seat (10) and the base (1) are fixed through a bolt (9), handles II (10-1) are arranged on two sides of the T-shaped seat (10), a slotted steel seat I (11) is arranged above the T-shaped seat (10), a support arm I (12) and a support arm II (13) are respectively arranged in the channel steel seat I (11), the support arm I (12) and the support arm II (13) are symmetrical along the symmetry axis center of the channel steel seat I (11), the support arm I (12), the support arm II (13) and the channel steel seat I (11) are movably connected through a group of pin shafts I (14), a support arm III (15) is arranged at the other end of the support arm I (12), the support arm I (12) and the support arm III (15) are movably connected through a pin shaft II (16), a support arm IV (17) is arranged at the other end of the support arm II (13), the support arm II (13) is movably connected with the support arm IV (17) through a pin shaft III (18), a slotted steel base II (19) is arranged above the support arm III (15) and the support arm IV (17), the channel steel base II (19) is movably connected with the support arm III (15) and the support arm IV (17) through a group of pin shafts IV (20), a bearing I (21) is arranged at the left front end of the pin shaft II (16), a through hole is vertically arranged in the pin shaft II (16), a reverse threaded hole is vertically arranged in the pin shaft III (18), a positive threaded rod (22) penetrates through the bearing I (21), the through hole and the reverse threaded hole, a limit nut (23) is fixedly arranged at the left end of the positive threaded rod (22), a crank (24) is arranged on the limit nut (23), and a group of limit plates (25) are arranged between the slotted steel base I (11) and the channel steel base II (19), channel-section steel seat II (19) top be provided with auxiliary rotating piece (26), auxiliary rotating piece (26) including supporting seat (27), a set of rotation support (28) and a set of bearing II (29), rotation support (28) symmetry install on supporting seat (27), rotation support (28) inside be provided with bearing II (29).

2. The stable high-efficiency undercarriage for cable reels of claim 1, wherein: the distance between the bearings II (29) is smaller than the diameter of the section of the straight rod (4).

3. The stable high-efficiency undercarriage for cable reels of claim 1, wherein: and the outer rings of the bearing II (29) and the straight rod (4) are provided with anti-skidding rigid grains.