CN208906405U - A kind of boring jacking mechanism of bus - Google Patents

Abstract

The utility model relates to mechanical equipment technical fields, and disclose a kind of boring jacking mechanism of bus, including support base, the side of support base is fixedly installed with T-block, and support base is connect by T-block with the internal slide of block side, it is fixedly connected on the left of the bottom of block and base top, pedestal, which is located at below support base, is fixedly connected with elevating mechanism at the top of side, the top of pedestal is fixedly connected with the bottom for the sliding rail being located on the right side of elevating mechanism, the top of sliding rail and the basal sliding of moving stop connect, the right side of moving stop and the left end pivot bush unit of regulating device.The boring jacking mechanism of the bus, the stripe board in rectangular channel and moving stop opened up by the inside of support base is used cooperatively, so that moving up and down for support base will not move left and right interference with moving stop, and the distribution of bar shaped sheet separation can increase the contact area of moving stop Yu bus side, avoid shifting when clamping bus.

Description

A kind of boring jacking mechanism of bus

Technical field

The utility model relates to mechanical equipment technical field, specially a kind of boring jacking mechanism of bus.

Background technique

The traditional cable of transmission pressure, since trnamission capacity is certain, is no longer satisfied large-scale in high current transportation system The power demand of workshop and construction, while used in parallel construct to in-site installation of multiway cable brings inconvenience, and plug-in type Bus duct is as a kind of new distribution conducting wire, and compared with traditional cable, the metal enclosed shell of bus duct can protect bus From mechanical damage or animal injury, shell can be used as integral ground, and bus is arranged using copper bar or aluminium, current density Greatly, resistance is small, holds without drop, and voltage drop is small, and energy loss is small, its superiority is fully demonstrated in high current conveying.

In bus processing construction operation, it is often necessary to, can be to certain of bus according to the design needs with actual installation position A little positions carry out bore operation, to facilitate the installation of bus, the position of bus drilling is all different due to design requirement, existing Jacking mechanism be to the distance of component to clamping sides component top that bus plays a supportive role it is fixed, downward can not be carried out Section, when causing to bus drilling operation, top can be higher by the surface of clamping component, bus when the bus of portion size specification is held out against Side be in not by complete clamped condition, the surface of punching can deformation occurs or bus can be lower than the surface of clamping component, Borehole drill construction can interfere with clamping component.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of boring jacking mechanism of bus, and it is more to have adaptation The advantages that bus will not deviate when planting bus bore operation, the drilling of specification, solves holding device and bus contact site not Can adjustment, the problem of bus can shift when drilling.

The utility model provides the following technical solutions: a kind of boring jacking mechanism of bus, including support base, the support The side of seat is fixedly installed with T-block, and support base is connect by T-block with the internal slide of block side, the block It is fixedly connected on the left of bottom and base top, the pedestal, which is located at below support base, is fixedly connected with elevator at the top of side Structure, the top of the pedestal are fixedly connected with the bottom for the sliding rail being located on the right side of elevating mechanism, the top of the sliding rail and movement The basal sliding of baffle connects, the right side of the moving stop and the left end pivot bush unit of regulating device, the regulating device Middle part is threaded with support frame I, and the bottom of support frame as described above I is fixedly connected with the top that pedestal is located on the right side of sliding rail.

Preferably, the cross section of the support base is L shape, and opens up that there are four the rectangles that are equally spaced at the top of support base The two sides of slot, the support base bottom are fixedly connected to the connecting rib of triangular shape.

Preferably, the elevating mechanism includes limit plate, and the limit plate is fixedly connected on the central location of base top, The sliding block for being located at limit back, the side of the sliding block and one end pivot bush unit of screw rod are placed at the top of the pedestal, The other end of the screw rod is threaded with support frame II, and is fixedly connected on the left of the bottom of support frame II and base top, The following table face contact of the upper surface of the sliding block and the guide rod bottom end being located at immediately below support base, and the end face on guide rod top and branch The bottom contact of seat, the top of the guide rod and limit sleeve pivot bush unit are supportted, the back side of the limit sleeve and the front of block are solid Fixed connection.

Preferably, the moving stop be by longitudinal direction connecting plate and four transverse directions stripe board successively, and connect The bottom of plate and the top slide of sliding rail connect, four rectangle groove locations one on the welding position and support base of four stripe boards One corresponding distribution, and the thickness of stripe board is less than the width of support base inner rectangular slot.

Preferably, the regulating device includes that interlude is equipped with externally threaded threaded rod, the middle part of threaded rod and support frame I Internal whorl connection, one end of threaded rod and the right side pivot bush unit of moving stop, threaded rod extend inside moving stop Threaded one end be connected with nut, threaded rod is fixedly attached restraining position ring block with being located on the right side of moving stop on one section.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, the boring jacking mechanism of the bus, the bar shaped in rectangular channel and moving stop opened up by the inside of support base Plate is used cooperatively, so that moving up and down for support base will not be with the interference that moves left and right of moving stop, and bar shaped sheet separation Distribution can increase the contact area of moving stop Yu bus side, avoid shifting when clamping bus.

2, the boring jacking mechanism of the bus by being used cooperatively for support base, block and moving stop, while utilizing liter Distance at the top of the adjustable bus to jacking mechanism being placed on support base of descending mechanism, make bus punch surface always with The top of jacking mechanism is in same plane, makes moving stop mobile using screw rod, and completion holds out against bus side, can be with Guarantee that support is arranged at bottom while bus clamping sides, guarantees to shift when bus drilling, improve drilling quality.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the side schematic view of the utility model structure；

Fig. 3 is the utility model support base schematic diagram；

Fig. 4 is this practical moving stop schematic diagram；

Fig. 5 is the utility model moving stop side schematic view.

In figure: 1, support base；2, T-block；3, block；4, pedestal；5, elevating mechanism；51, limit plate；52, sliding block；53, Screw rod；54, guide rod；55, limit sleeve；6, sliding rail；7, moving stop；8, regulating device；9, support frame I.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of boring jacking mechanism of bus, including support base 1 are please referred to, the cross section of support base 1 is L shape, And the top of support base 1 is opened up there are four the rectangular channel being equally spaced, the two sides of 1 bottom of support base are fixedly connected in triangle The connecting rib of shape can stablize support base 1 using two connecting ribs, be bent to prevent stress when punching, improve support base 1 Stability, elevating mechanism 5 includes limit plate 51, and limit plate 51 is fixedly connected on the central location at the top of pedestal 4, pedestal 4 Top is placed with the sliding block 52 positioned at 51 back side of limit plate, the side of sliding block 52 and one end pivot bush unit of screw rod 53, screw rod 53 The other end be threaded with support frame II, and the bottom of support frame II is fixedly connected with the left side at 4 top of pedestal, sliding block 52 The following table face contact of upper surface and 54 bottom end of guide rod being located at immediately below support base 1, and the end face on 54 top of guide rod and support base 1 Bottom contact, the top of guide rod 54 and 55 pivot bush unit of limit sleeve, the back side of the limit sleeve 55 and front of block 3 is fixed connects It connects, can be realized the conversion for moving horizontally and moving up and down using sliding block 52 and guide rod 54, on adjustable placement support base 1 The surface that distance at the top of bus to jacking mechanism punches bus is in always same plane with the top of jacking mechanism, mobile Baffle 7 be by longitudinal direction connecting plate and four transverse directions stripe board successively, and the bottom of connecting plate and the top of sliding rail 6 are sliding Dynamic connection, the welding position of four stripe boards and four rectangle groove locations on support base 1 are corresponded and are distributed, and stripe board Thickness is less than the width of 1 inner rectangular slot of support base, and regulating device 8 includes that interlude is equipped with externally threaded threaded rod, threaded rod Middle part connect with the internal whorl of support frame I 9, the right side pivot bush unit of one end of threaded rod and moving stop 7, threaded rod prolongs The threaded one end stretched out inside moving stop 7 is connected with nut, and threaded rod is fixedly attached on 7 one section of right side of moving stop Restraining position ring block can be completed so that moving up and down for support base 1 will not move left and right interference with moving stop 7 to bus It clamps.

Bus is placed the top of support base 1 by working principle, turns and screw rod 53 is adjusted to make sliding block 52 in the top water of pedestal 4 Translation is dynamic to drive the guide rod 54 inside limit sleeve 55 to move up and down, guide rod 54 drive again support base 1 together with T-block 2 along T-slot inside block 3 is mobile, adjusts the distance at the top of bus to jacking mechanism, then turn the spiral shell inside support frame I 9 Rasp bar moves the bottom for holding moving stop 7 along sliding rail 6, passes through the contracting of the stripe board of moving stop 7 to distance between block 3 Small completion holds out against bus.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of boring jacking mechanism of bus, including support base (1), it is characterised in that: the side of the support base (1) is fixed It is equipped with T-block (2), and support base (1) is connect by T-block (2) with the internal slide of block (3) side, the block (3) Bottom be fixedly connected with the left side at the top of pedestal (4), the top that the pedestal (4) is located at side below support base (1) is fixed It is connected with elevating mechanism (5), the fixed company in bottom at the top of the pedestal (4) and the sliding rail (6) being located on the right side of elevating mechanism (5) It connects, the top of the sliding rail (6) is connect with the basal sliding of moving stop (7), and the right side of the moving stop (7) and adjusting fill The left end pivot bush unit of (8) is set, is threaded with support frame I (9), support frame as described above I (9) in the middle part of the regulating device (8) Bottom be fixedly connected with the top that pedestal (4) is located on the right side of sliding rail (6).

2. the boring jacking mechanism of a kind of bus according to claim 1, it is characterised in that: the cross of the support base (1) Section is L shape, and opens up that there are four the rectangular channel that is equally spaced, the two sides of support base (1) bottom at the top of support base (1) It is fixedly connected to the connecting rib of triangular shape.

3. the boring jacking mechanism of a kind of bus according to claim 1, it is characterised in that: elevating mechanism (5) packet It includes limit plate (51), the limit plate (51) is fixedly connected on the central location at the top of pedestal (4), the top of the pedestal (4) It is placed with the sliding block (52) positioned at limit plate (51) back side, the side of the sliding block (52) and one end movable sleeve of screw rod (53) It connects, the other end of the screw rod (53) is threaded with support frame II, and the left side at the top of the bottom of support frame II and pedestal (4) It is fixedly connected, the following table face contact of the upper surface of the sliding block (52) and guide rod (54) bottom end being located at immediately below support base (1), And the end face on guide rod (54) top is contacted with the bottom of support base (1), the top of the guide rod (54) and limit sleeve (55) activity Socket, the back side of the limit sleeve (55) is fixedly connected with the front of block (3).

4. the boring jacking mechanism of a kind of bus according to claim 1, it is characterised in that: the moving stop (7) is By longitudinal direction connecting plate and four transverse directions stripe board successively, and the top slide of the bottom of connecting plate and sliding rail (6) connects It connects, the welding position of four stripe boards and four rectangle groove locations on support base (1) are corresponded and are distributed, and the thickness of stripe board Degree is less than the width of support base (1) inner rectangular slot.

5. the boring jacking mechanism of a kind of bus according to claim 1, it is characterised in that: regulating device (8) packet Interlude is included equipped with externally threaded threaded rod, the middle part of threaded rod is connect with the internal whorl of support frame I (9), and the one of threaded rod The right side pivot bush unit at end and moving stop (7), threaded rod extend the internal threaded one end of moving stop (7) and are connected with spiral shell Cap, threaded rod are fixedly attached restraining position ring block on one section on the right side of moving stop (7).