CN208648566U - A kind of mine hoist high intensity chassis - Google Patents

Abstract

The utility model discloses a kind of mine hoist high intensity chassis, including chassis and triangular support bracket, the triangular support bracket quantity is two, described two triangular support bracket horizontal symmetricals are installed on chassis lower end, attachment base is installed between described two triangular support brackets, the triangular support bracket includes first support bar, the first support bar quantity is two, described two first support bar one end are installed on attachment base, second support bar is installed before described two first support bar other ends, compared with prior art, the beneficial effects of the utility model are: the triangular support bracket stable structure of triangle, it is unlikely to deform damage, it being capable of preferably support chassis, it is connected firmly by connection bolt with attaching nut between chassis and triangular support bracket, the when spring that chassis is vibrated can compress vibration damping, protect chassis, together When spring elastic force can play the role of supporting chassis upwards.

Description

A kind of mine hoist high intensity chassis

Technical field

The utility model relates to crane technical fields, specially a kind of mine hoist high intensity chassis.

Background technique

Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, also known as day Vehicle, hanging, crane, crane mainly include lifting mechanism, operating mechanism, jib lubbing mechanism, swing mechanism and metal structure etc., are risen The groundwork mechanism that mechanism is crane is risen, is made of mostly hangar system and winch, is also had and gone up and down by hydraulic system Weight, operating position of the operating mechanism to vertical equity migration weight or adjustment crane, usually by motor, deceleration Device, brake and wheel composition, jib lubbing mechanism are only provided on jib-type crane, and amplitude reduces when cantilever crane is steeved, when bending down Amplitude increases, balance-dividing luffing and two kinds of non-equilibrium luffing, and swing mechanism is by driving device and revolution turn round cantilever crane Supporting arrangement composition, metal structure is the skeleton of crane, primary load-carrying members such as gantry, cantilever crane and door frame can for box structure or Truss structure can also be web structure, and the available fashioned iron having is as backbar, and in mining, crane is usually used in handling Various large scale equipments, when in use, chassis can bear very big pressure to crane, easily be deformed using rear chassis for a long time, mesh Preceding crane has not been used to the dress of support for the edge that the support on chassis is all in chassis following table, in center chassis It sets, therefore the chassis of crane is easily made to be recessed inwardly deformation after long-time use, cause the malformation on chassis, for this purpose, I Propose a kind of mine hoist high intensity chassis.

Utility model content

The purpose of this utility model is to provide a kind of mine hoist high intensity chassis, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of mine hoist high intensity chassis, packet Chassis and triangular support bracket are included, the triangular support bracket quantity is two, and described two triangular support bracket horizontal symmetricals are installed on Chassis lower end is equipped with attachment base between described two triangular support brackets, and the triangular support bracket includes first support bar, described First support bar quantity is two, and described two first support bar one end are installed on attachment base, described two first support bars Second support bar is installed before the other end, the second support bar lower surface is equipped with connection bolt, and the connection bolt is worn The second through-hole and first through hole are crossed, and connects bolt upper end and is bolted with attaching nut, second through-hole is opened in the second support On bar, the first through hole is opened on chassis, and the attachment base upper end is equipped with vibration damping support device；

The vibration damping support device includes support base, and the support base is installed on attachment base upper end, the support base upper end Blind hole is offered, third support rod is socketed in the blind hole, is connected between bottom in third support rod lower end and blind hole There is spring, the third post upper is equipped with the first support plate, and first support plate upper end is equipped with the second support plate, Second support plate is removably mounted to chassis lower surface, and the attachment base lower end is equipped with hydraulic telescopic rod, described hydraulic Telescopic rod lower end is equipped with the 4th support rod, and the 4th support rod lower end is equipped with third support plate.

Preferably, second support plate lower end is equipped with the second fixing screws, and second fixing screws pass through second Support plate is bolted in the lower surface of chassis.

Preferably, third support plate lower end is equipped with rubber pad.

Preferably, bolt is connected there are four being respectively mounted on described two triangular support brackets.

Preferably, the attaching nut upper end is equipped with the first fixing screws, and first fixing screws pass through connection spiral shell Mother is bolted in the upper surface of chassis.

Preferably, the first support bar is identical as second support bar length.

Compared with prior art, the utility model has the beneficial effects that passing through two triangular support bracket horizontal symmetrical installations Attachment base is installed between chassis lower end, two triangular support brackets, makes the triangular support bracket stable structure of triangle, it is not variable Shape damage, can preferably support chassis, connection bolt is equipped with by second support bar lower surface, connection bolt passes through second Through-hole and first through hole, and connect bolt upper end and be bolted with attaching nut, the second through-hole is opened in second support bar, and first is logical Hole is opened on chassis, is made to be connected firmly by connection bolt with attaching nut between chassis and triangular support bracket, is passed through support Seat is installed on attachment base upper end, and support base upper end offers blind hole, and third support rod, third support rod lower end are socketed in blind hole Be connected with spring in blind hole between bottom, third post upper is equipped with the first support plate, the installation of the first support plate upper end There is the second support plate, the second support plate is removably mounted to chassis lower surface, and the when spring that chassis is vibrated can press Reduction vibration, protects chassis, while the elastic force of spring can play the role of supporting chassis upwards, prevent chassis depressed deformation, Hydraulic telescopic rod is installed by attachment base lower end, hydraulic telescopic rod lower end is equipped with the 4th support rod, the 4th support rod lower end Third support plate is installed, enable hydraulic telescopic rod stretch out make third support plate support on the ground, make chassis push when Waiting ground can give one, chassis upward reaction force by third support plate and hydraulic telescopic rod, prevent among chassis downwards Depressed deformation.

Detailed description of the invention

Fig. 1 is the utility model main view；

Fig. 2 is the utility model front view structure cross-sectional view；

Fig. 3 is the utility model bottom view；

Fig. 4 is schematic enlarged-scale view at the utility model a.

In figure: 1, chassis, 101, first through hole, 2, triangular support bracket, 21, first support bar, 22, second support bar, 221, the second through-hole, 3, attachment base, 4, connection bolt, 5, attaching nut, the 51, first fixing screws, 6, vibration damping support device, 61, support base, 611, blind hole, 62, spring, 63, third support rod, the 64, first support plate, the 65, second support plate, 66, second Fixing screws, 7, hydraulic telescopic rod, the 8, the 4th support rod, 9, third support plate, 10, rubber pad.

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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of mine hoist high intensity chassis, including Chassis 1 and triangular support bracket 2,2 quantity of triangular support bracket are two, described two 2 horizontal symmetrical of triangular support bracket installations Attachment base 3 is installed between 1 lower end of chassis, described two triangular support brackets 2, keeps 2 structure of triangular support bracket of triangle steady It is fixed, be unlikely to deform damage, can preferably support chassis 1, the triangular support bracket 2 includes first support bar 21, described first 21 quantity of support rod is two, and described two 21 one end of first support bar are installed on attachment base 3, described two first support bars Second support bar 22 is installed, 22 lower surface of second support bar is equipped with connection bolt 4, the connection before 21 other ends Bolt 4 passes through the second through-hole 221 and first through hole 101, and connects 4 upper end of bolt and be bolted with attaching nut 5, second through-hole 221 are opened in second support bar 22, and the first through hole 101 is opened on chassis 1, make between chassis 1 and triangular support bracket 2 It is connected firmly by connection bolt 4 with attaching nut 5,3 upper end of attachment base is equipped with vibration damping support device 6；

The vibration damping support device 6 includes support base 61, and the support base 61 is installed on 3 upper end of attachment base, the support 61 upper ends of seat offer blind hole 611, are socketed with third support rod 63 in the blind hole 611,63 lower end of third support rod with It is connected with spring 62 in blind hole 611 between bottom, 63 upper end of third support rod is equipped with the first support plate 64, and described first 64 upper end of support plate is equipped with the second support plate 65, and second support plate 65 is removably mounted to 1 lower surface of chassis, chassis 1 The when spring 62 being vibrated can compress vibration damping, protect chassis 1, while the elastic force of spring 62 can be played to chassis 1 The effect supported upwards, prevents 1 depressed deformation of chassis, and 3 lower end of attachment base is equipped with hydraulic telescopic rod 7, described hydraulic to stretch 7 lower end of contracting bar is equipped with the 4th support rod 8, and 8 lower end of the 4th support rod is equipped with third support plate 9, makes hydraulic telescopic rod 7 Can stretch out makes the support of third support plate 9 on the ground, and ground passes through 9 He of third support plate when so that chassis 1 is pushed Hydraulic telescopic rod 7 gives the upward reaction force in 1 one, chassis, prevents downward depressed deformation among chassis 1.

Specifically, 65 lower end of the second support plate is equipped with the second fixing screws 66, second fixing screws 66 It is bolted in 1 lower surface of chassis across the second support plate 65, makes the second support plate 65 in 1 lower surface fixation of chassis.

Specifically, 9 lower end of third support plate is equipped with rubber pad 10, increase third support plate 9 is rubbed with ground Wipe power.

Specifically, being respectively mounted on described two triangular support brackets 2 there are four bolt 4 is connected, make triangular support bracket 2 and bottom It is connected firmly between disk 1.

Specifically, 5 upper end of attaching nut is equipped with the first fixing screws 51, first fixing screws 51 are passed through Attaching nut 5 is bolted in 1 upper surface of chassis.

Specifically, the first support bar 21 is identical as 22 length of second support bar, make triangular support bracket 2 equilateral three Angular shape, structure are stronger.

Working principle: when the utility model is used, if the One On The Chassis crane can bear at work it is biggish The stretching of hydraulic telescopic rod 7 is made the support of third support plate 9 on the ground at this time, the when spring 62 that chassis 1 is vibrated by power Vibration damping can be compressed, protects chassis 1, while the elastic force of spring 62 can play the role of supporting chassis 1 upwards, prevent chassis 1 depressed deformation, while ground can give 1 one, chassis by third support plate 9 and hydraulic telescopic rod 7 when the pushing of chassis 1 Upward reaction force prevents downward depressed deformation among chassis 1.

It is interior it is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, And without departing substantially from the spirit or essential attributes of the utility model, it can realize in other specific forms practical It is novel.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical Novel range is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in All changes in meaning and scope are embraced therein.It should not treat any reference in the claims as limiting Claim involved in making.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of mine hoist high intensity chassis, including chassis (1) and triangular support bracket (2), it is characterised in that: the triangle Support frame (2) quantity is two, and described two triangular support bracket (2) horizontal symmetricals are installed on chassis (1) lower end, described two three It being equipped between angle support frame (2) attachment base (3), the triangular support bracket (2) includes first support bar (21), and described first Strut (21) quantity is two, and described two first support bar (21) one end are installed on attachment base (3), described two first It is equipped with second support bar (22) before strut (21) other end, second support bar (22) lower surface is equipped with connection bolt (4), the connection bolt (4) passes through the second through-hole (221) and first through hole (101), and connects bolt (4) upper end and be bolted with company Connected nut (5), second through-hole (221) are opened on second support bar (22), and the first through hole (101) is opened in chassis (1) on, attachment base (3) upper end is equipped with vibration damping support device (6)；

The vibration damping support device (6) includes support base (61), and the support base (61) is installed on attachment base (3) upper end, described Support base (61) upper end offers blind hole (611), is socketed with third support rod (63) in the blind hole (611), the third branch It is connected with spring (62) between strut (63) lower end and blind hole (611) interior bottom, third support rod (63) upper end is equipped with First support plate (64), the first support plate (64) upper end are equipped with the second support plate (65), second support plate (65) It is removably mounted to chassis (1) lower surface, attachment base (3) lower end is equipped with hydraulic telescopic rod (7), the hydraulic telescopic rod (7) lower end is equipped with the 4th support rod (8), and the 4th support rod (8) lower end is equipped with third support plate (9).

2. a kind of mine hoist high intensity chassis according to claim 1, it is characterised in that: second support plate (65) lower end is equipped with the second fixing screws (66), and second fixing screws (66) pass through the second support plate (65) and are bolted in bottom In disk (1) lower surface.

3. a kind of mine hoist high intensity chassis according to claim 1, it is characterised in that: the third support plate (9) lower end is equipped with rubber pad (10).

4. a kind of mine hoist high intensity chassis according to claim 1, it is characterised in that: described two gusseteds Bolt (4) are connected there are four being respectively mounted on frame (2).

5. a kind of mine hoist high intensity chassis according to claim 1, it is characterised in that: the attaching nut (5) Upper end is equipped with the first fixing screws (51), and first fixing screws (51) pass through attaching nut (5) and are bolted on chassis (1) In surface.

6. a kind of mine hoist high intensity chassis according to claim 1, it is characterised in that: the first support bar (21) identical as second support bar (22) length.