CN210763287U

CN210763287U - Fixed type boarding bridge

Info

Publication number: CN210763287U
Application number: CN201921793124.4U
Authority: CN
Inventors: 赵青松; 王伟; 阮鹏; 唐业云
Original assignee: Guangdong Shengfeng Logistics Co ltd
Current assignee: Guangdong Shengfeng Logistics Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-16
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a fixed boarding bridge, including the decking installed in the base station, install the base in the base station, the one end of base is articulated with the one end of decking, the decking keeps away from the one end rotation at articulated position and is connected with the hyoplastron, the hyoplastron is connected with haulage vehicle, the base is installed and is used for controlling the first cylinder of decking rotation, the decking is installed and is used for controlling the second cylinder of hyoplastron rotation, the base all articulates along the both sides that length direction set up has the bracing piece, the bracing piece towards the decking with the articulated position slope of base, the both sides of the bottom surface of decking all are equipped with the locking Assembly who is used for locking the bracing piece keeps away from the tip of base; the utility model discloses have and support the decking when maintenance personal gets into the decking below, make the decking difficult for collapsing, protect maintenance personal's effect.

Description

Fixed type boarding bridge

Technical Field

The utility model belongs to the technical field of the technique of step on axle and specifically relates to a fixed step on axle is related to.

Background

The fixed dock leveler is a cargo handling device, is commonly used in the warehouse logistics industry, and can be used for erecting a bridge between a loading and unloading platform and a freight vehicle so as to fill a gap between the loading and unloading platform and the freight vehicle and facilitate loading and unloading of cargos; the fixed dock leveler includes a cylinder for the deck plate over which the cargo passes and for controlling the movement of the deck plate.

General fixed dock leveler needs to maintain its inside spare part after using for a period of time, and maintenance personal need get into the below of decking, because the weight of decking is great, if the cylinder damages and can not support the decking during maintenance, leads to the decking to collapse, will cause danger to the maintenance personal below the decking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fixed dock leveler, it can support the decking when maintenance personal gets into the decking below, makes the decking difficult for collapsing, protects maintenance personal.

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

the utility model provides a fixed boarding bridge, is including installing the decking in the base station, install the base in the base station, the one end of base with the one end of decking is articulated, the one end that articulated position was kept away from to the decking rotates and is connected with the hyoplastron, the hyoplastron is connected with haulage vehicle, the pedestal mounting is used for control decking pivoted first cylinder, the decking is installed and is used for controlling hyoplastron pivoted second cylinder, the base all articulates along the both sides that length direction set up has the bracing piece, the bracing piece orientation the decking with the articulated position slope of base, the both sides of the bottom surface of decking all are equipped with and are used for locking the bracing piece is kept away from the locking Assembly of the tip of base.

Through the technical scheme, the first air cylinder controls the bridge deck to rotate, so that the bridge deck is lifted, and a space for maintenance personnel to enter is formed between the bridge deck and the base; the bracing piece rotates, makes the bracing piece keep away from the tip and the decking of base and is connected to with locking Assembly with the bracing piece locking fixed, thereby strengthen the joint strength of decking and base through the bracing piece, when first cylinder breaks down and can not support the decking, the bracing piece can continue to support the decking, makes the decking difficult collapse, the maintenance personal who protects to be located the decking below.

Furthermore, the locking assembly comprises a positioning plate and a positioning rod, the positioning plate is perpendicular to the bridge deck and is arranged along the length direction of the bridge deck, a plurality of positioning holes are formed in the positioning plate along the length direction, through holes are formed in the end portions, far away from the base, of the supporting rods in a penetrating mode, and the positioning rod penetrates through the through holes and the corresponding positioning holes.

Through above-mentioned technical scheme, a plurality of locating holes have been seted up to the locating plate, and the bracing piece passes through the locating lever to be connected with the locating hole that corresponds to adapt to the different lifting angle of decking, and fix locating lever and locating plate, realize the locking to the bracing piece.

Further, the locating plate includes two splint, the relative division of locating hole is located splint, two the relative side of splint all with the side butt of bracing piece tip.

Through above-mentioned technical scheme, the tip of bracing piece is pressed from both sides between two splint to the area of contact of increase bracing piece and locating plate improves the stability that bracing piece and decking are connected.

Furthermore, one end of the positioning rod is provided with an end head, and the end head is abutted to the side face of one of the clamping plates.

Through above-mentioned technical scheme, the side butt of end and splint to the removal of restriction locating lever on locating hole and through-hole improves locking Assembly's locking effect.

Furthermore, a clamping groove is formed in the side wall of the end part, far away from the end, of the positioning rod, a positioning block is connected to the clamping groove in a sliding mode, the sliding direction of the positioning block is perpendicular to the length direction of the positioning rod, the positioning block extends out of the clamping groove, and an elastic piece is connected between the positioning block and the groove bottom of the clamping groove.

Through above-mentioned technical scheme, when the locating piece was located the draw-in groove, the locating lever can pass locating hole and through-hole, and when the locating piece did not receive the inner wall of locating hole and the inner wall of through-hole to block, the locating piece stretches out the draw-in groove under the elastic action of elastic component, and the locating lever can not leave locating hole and through-hole under the blockking of locating piece to further restrict the removal of locating lever on locating hole and through-hole.

Furthermore, an inclined plate is arranged on one side, away from the bridge deck, of the tongue plate, and the inclined plate inclines towards the direction away from the bearing surface of the bridge deck.

Through the technical scheme, the inclined plate can improve the fitting degree of the tongue plate and the transport vehicle platform, and reduces the influence of the thickness of the tongue plate on the operation on the tongue plate, so that the cargo loading and unloading efficiency on the tongue plate is improved.

Furthermore, the supporting rod is hinged to one end, close to the tongue plate, of the base.

Through the technical scheme, maintenance personnel can prop up the supporting rod without entering the space between the bridge deck and the base too much, so that the safety of the supporting rod during propping up is improved.

Furthermore, the two sides of the base are both provided with accommodating grooves for accommodating the supporting rods, and one ends of the bottoms of the accommodating grooves, which are close to the tongue plates, are hinged with the supporting rods.

Through above-mentioned technical scheme, when not needing the maintenance, the bracing piece is accomodate in accomodating the inslot to reduce the volume of bracing piece and to the influence of decking normal operation.

The utility model has the advantages that:

1. the first cylinder lifts up the bridge deck, maintenance personnel enter the lower portion of the bridge deck to maintain, the support rods are supported, the locking assemblies are used for locking the support rods, the support rods are connected with the bridge deck, the bridge deck is further supported through the support rods, the bridge deck is not prone to collapse, and the maintenance personnel located below the bridge deck are protected;

2. the locking assembly comprises a positioning plate and a positioning rod, the positioning rod penetrates through the positioning hole of the positioning plate and the through hole of the supporting rod, so that the supporting rod is fixed through the positioning rod, and in addition, a plurality of positioning holes are arranged, so that the supporting angle of the supporting rod can be adjusted to adapt to the lifting angle of the bridge deck;

3. the tongue plate is provided with the inclined plate, and the inclined plate can improve the fitting degree of the tongue plate and the transport vehicle platform and improve the efficiency of loading and unloading goods on the tongue plate.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment;

FIG. 2 is a cross-sectional view of the locking assembly of the first embodiment;

FIG. 3 is a schematic perspective view of the second embodiment;

fig. 4 is a schematic cross-sectional view of the locking assembly of the second embodiment.

In the figure: 1. a base station; 11. an auxiliary seat; 2. a base; 21. a tailstock; 22. a middle seat; 23. a side seat; 24. a receiving groove; 3. a bridge deck; 31. a first cylinder; 32. a second cylinder; 33. an auxiliary plate; 34. a tongue plate; 35. an inclined plate; 4. a support bar; 41. a through hole; 42. a loop bar; 43. a straight rod; 44. opening a hole; 45. adjusting the bolt; 5. a locking assembly; 51. positioning a plate; 52. a splint; 53. positioning holes; 54. positioning a rod; 55. a tip; 56. a card slot; 57. positioning blocks; 58. an elastic member; 59. a fixed block; 510. and (4) a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1, for the utility model discloses a fixed dock leveler, including base station 1, base 2, decking 3 and hyoplastron 34, base 2 installs in base station 1, and the one end of decking 3 is articulated with the one end of base 2, and the other end is articulated with hyoplastron 34.

As shown in fig. 1, the base 2 includes a tail seat 21, a middle seat 22 and two side seats 23, the tail seat 21 is located at one end of the base 2 far away from the transport vehicle, and the tail seat 21 is hinged with the bridge deck 3; the two side seats 23 are respectively located at two ends of the tailstock 21 and perpendicular to the tailstock 21, and two ends of the middle seat 22 are respectively fixed with the two side seats 23 and located between the middle portions of the two side seats 23.

As shown in fig. 1, the middle of the middle seat 22 is hinged with a first cylinder 31, a cylinder rod of the first cylinder 31 is hinged with the bottom surface of the bridge deck 3, and the first cylinder 31 can control the rotation of the bridge deck 3 around the tailstock 21 through the telescopic cylinder rod, so as to realize the lifting and resetting of the bridge deck 3; the bottom surface of the bridge deck 3 is also hinged with a second cylinder 32, a cylinder rod of the second cylinder 32 is hinged with the bottom surface of the tongue plate 34, and the second cylinder 32 can control the tongue plate 34 to rotate around one end of the bridge deck 3, which is far away from the tail seat 21, through a telescopic cylinder rod, so that the tongue plate 34 is lifted and reset; after the bridge deck 3 is lifted up by the first air cylinder 31, the second air cylinder 32 controls the tongue plate 34 to rotate, and then the bridge deck 3 is put down by the first air cylinder 31 until the tongue plate 34 is in lap joint with a platform of a transport vehicle, so that the base platform 1 and the transport vehicle are connected, and the goods can be conveniently loaded and unloaded; the tongue plate 34 is fixed with the inclined plate 35, the inclined plate 35 is located on one side of the tongue plate 34 far away from the bridge deck 3, the inclined plate 35 inclines towards the direction far away from the bearing surface of the bridge deck 3, the inclined plate 35 can improve the fitting degree between the tongue plate 34 and a platform of a transport vehicle, goods can conveniently incline upwards through the inclined plate 35 and pass through the tongue plate 34, and the efficiency of loading and unloading goods on the tongue plate 34 is improved.

As shown in fig. 1, an auxiliary plate 33 is vertically fixed to the bottom surface of the bridge deck 3, an auxiliary seat 11 is fixed to the base 1, and when the bridge deck 3 is in a horizontal state, the auxiliary plate 33 abuts against the auxiliary seat 11, so that the bridge deck 3 is supported by the auxiliary plate 33 and the auxiliary seat 11 together, and the pressure applied to the first cylinder 31 when the bridge deck 3 is in the horizontal state is reduced.

As shown in fig. 1, the side surface of the side seat 23 close to the bridge deck 3 is provided with a storage groove 24, the storage groove 24 is located at one end of the side seat 23 close to the tongue plate 34, and one end of the bottom of the storage groove 24 close to the tongue plate 34 is hinged with a support rod 4, so that the support rod 4 is stored in the storage groove 24, the space occupied by the support rod 4 when the support rod 4 is not needed is reduced, and the influence of the support rod 4 on the normal operation of the bridge deck 3 is reduced.

As shown in fig. 1 and 2, a through hole 41 is formed through an end of the support rod 4 away from the side seat 23, and a penetrating direction of the through hole 41 is perpendicular to a length direction of the support rod 4; the two sides of the bottom surface of the bridge deck 3 are both provided with a locking assembly 5, in the embodiment, the locking assembly 5 comprises a positioning plate 51 and a positioning rod 54, the positioning plate 51 is fixed along the length direction of the bridge deck 3, the positioning plate 51 comprises two clamping plates 52, the clamping plates 52 are perpendicular to the bridge deck 3, and the opposite side surfaces of the two clamping plates 52 are both abutted against the side surfaces of the end parts of the support rods 4 far away from the side seats 23; the clamping plates 52 are provided with a plurality of positioning holes 53 along the length direction, and the positioning holes 53 of the two clamping plates 52 are corresponding in position; the positioning rod 54 is inserted into the through hole 41 and the positioning hole 53, so as to lock the position of the supporting rod 4, and further connect the supporting rod 4 with the positioning plate 51.

As shown in fig. 1, after the bridge deck 3 is lifted up, when maintenance personnel enters between the bridge deck 3 and the base 2 for maintenance, firstly, the support rod 4 is rotated to enable the support rod 4 to be supported, the support rod 4 inclines towards the hinged part of the bridge deck 3 and the tailstock 21, according to the lifting angle of the bridge deck 3, the end part of the support rod 4 far away from the side seat 23 is locked on the corresponding positioning hole 53 through the positioning rod 54, the support rod 4 and the bridge deck 3 are fixed, thereby further supporting and reinforcing the bridge deck 3 through the support rod 4, when the first cylinder 31 breaks down and can not support the bridge deck 3, the support rod 4 can continue to support the bridge deck 3, so that the bridge deck 3 is not easy to collapse, and the maintenance personnel below the bridge deck 3 are protected.

As shown in fig. 1 and 2, an end 55 is fixed at one end of the positioning rod 54, the cross section of the end 55 is larger than that of the positioning rod 54, and the end 55 abuts against the clamping plate 52 close to the side edge of the bridge deck 3 to play a role in limiting the sliding of the positioning rod 54; two clamping grooves 56 are formed in one end, far away from the end 55, of the positioning rod 54, the two clamping grooves 56 are located on the side wall of the positioning rod 54 and are arranged oppositely, a positioning block 57 is connected in the clamping grooves 56 in a sliding mode, and the sliding direction of the positioning block 57 is perpendicular to the length direction of the positioning rod 54; an elastic part 58 is vertically fixed at the bottom of the slot 56, in this embodiment, the elastic part 58 is a spring, and one end of the elastic part 58 far away from the bottom of the slot 56 is fixed with the positioning block 57; in the process that the positioning rod 54 penetrates through the positioning hole 53 and the through hole 41, the positioning block 57 is located in the clamping groove 56 and compresses the elastic piece 58, when the clamping groove 56 leaves the positioning hole 53, the positioning block 57 is not blocked by the inner wall of the positioning hole 53 and the inner wall of the through hole 41, part of the positioning block 57 extends out of the clamping groove 56 under the elastic action of the elastic piece 58, and the positioning block 57 can block the positioning rod 54 from leaving the positioning hole 53 and the through hole 41, so that the sliding of the positioning rod 54 is further limited, and the stability of connection between the support rod 4 and the.

The implementation principle of the embodiment is as follows:

when needing the maintenance, the cylinder pole of first cylinder 31 lifts up decking 3, maintenance person gets into and maintains between decking 3 and base 2, it makes bracing piece 4 prop up to rotate bracing piece 4, and according to the angle that decking 3 lifted up, the tip that side seat 23 was kept away from to bracing piece 4 aims at corresponding locating hole 53, extrude locating piece 57 into draw-in groove 56, then wear to locate locating rod 53 and through-hole 41 with locating rod 54, locating piece 57 stretches out draw-in groove 56 under the elastic force effect of elastic component 58, utilize locating rod 54 fixed support 4 and decking 3, realize bracing piece 4 to the support of decking 3.

Example two:

as shown in fig. 3 and 4, the present embodiment is different from the first embodiment in that the locking assembly 5 and the support rod 4 are different, in the present embodiment, the locking assembly 5 includes a fixing block 59, and the support rod 4 includes a sleeve rod 42 and a straight rod 43; the fixing block 59 is hinged to the bottom surface of the bridge deck 3, a groove 510 is formed in the side surface of the fixing block 59, which is far away from the bridge deck 3, and the end part, far away from the side seat 23, of the support head is clamped in the groove 510, so that the support rod 4 is connected with the bridge deck 3 through the fixing block 59, and the support rod 4 supports the bridge deck 3; the loop bar 42 is hinged to the bottom of the accommodating groove 24, the loop bar 42 is sleeved outside the straight bar 43, the straight bar 43 is connected to the loop bar 42 in a sliding manner, and the end part, far away from the side seat 23, of the straight bar 43 is clamped in the groove 510; adjusting bolts 45 penetrate through the end portions, far away from the side seats 23, of the loop bars 42, a plurality of holes 44 are formed in the straight bars 43 in the length direction, the adjusting bolts 45 penetrate through the corresponding holes 44, the relative positions of the loop bars 42 and the straight bars 43 are adjusted, and therefore the height of the supporting rods 4 is adjusted to adapt to the lifting height of the bridge deck 3.

The implementation principle of the embodiment is as follows:

when needing the maintenance, the cylinder pole of first cylinder 31 lifts up decking 3, maintenance person gets into and maintains between decking 3 and the base 2, rotate bracing piece 4 and make bracing piece 4 prop up, and according to the angle that decking 3 lifted up, the straight-bar 43 that slides on loop bar 42, wear to locate corresponding trompil 44 with adjusting bolt 45, adjust the height of bracing piece 4, the tip joint of straight-bar 43 is in the recess 510 of fixed block 59, realize bracing piece 4 to the support of decking 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fixed dock leveler, is including installing decking (3) in base station (1), install base (2) in base station (1), the one end of base (2) with the one end of decking (3) is articulated, the one end that articulated position was kept away from in decking (3) is rotated and is connected with hyoplastron (34), hyoplastron (34) are connected with haulage vehicle, base (2) are installed and are used for control decking (3) pivoted first cylinder (31), decking (3) are installed and are used for controlling hyoplastron (34) pivoted second cylinder (32), its characterized in that: base (2) all articulate along the both sides that length direction set up and have bracing piece (4), bracing piece (4) orientation decking (3) with the articulated position slope of base (2), the both sides of the bottom surface of decking (3) all are equipped with and are used for locking bracing piece (4) are kept away from locking Assembly (5) of the tip of base (2).

2. The fixed dock leveler of claim 1, wherein: locking Assembly (5) include locating plate (51) and locating lever (54), locating plate (51) with decking (3) are perpendicular and follow the length direction setting of decking (3), a plurality of locating holes (53) have been seted up along length direction in locating plate (51), bracing piece (4) are kept away from the tip of base (2) is worn to be equipped with through-hole (41), locating lever (54) are worn to locate through-hole (41) and corresponding locating hole (53).

3. The fixed dock leveler of claim 2, wherein: the positioning plate (51) comprises two clamping plates (52), the positioning holes (53) are oppositely formed in the clamping plates (52), and the opposite side faces of the two clamping plates (52) are abutted to the side faces of the end portions of the supporting rods (4).

4. The fixed dock leveler of claim 3, wherein: one end of the positioning rod (54) is provided with an end head (55), and the end head (55) is abutted against the side surface of one clamping plate (52).

5. The fixed dock leveler of claim 4, wherein: the end part side wall of the positioning rod (54) far away from the end head (55) is provided with a clamping groove (56), the clamping groove (56) is connected with a positioning block (57) in a sliding mode, the sliding direction of the positioning block (57) is perpendicular to the length direction of the positioning rod (54), the positioning block (57) extends out of the clamping groove (56), and an elastic part (58) is connected between the positioning block (57) and the groove bottom of the clamping groove (56).

6. The fixed dock leveler of claim 1, wherein: an inclined plate (35) is arranged on one side, far away from the bridge deck (3), of the tongue plate (34), and the inclined plate (35) inclines towards the direction far away from the bearing surface of the bridge deck (3).

7. The fixed dock leveler of claim 1, wherein: the supporting rod (4) is hinged to one end, close to the tongue plate (34), of the base (2).

8. The fixed dock leveler of claim 1, wherein: the two sides of the base (2) are respectively provided with a containing groove (24) for containing the supporting rod (4), and one end, close to the tongue plate (34), of the bottom of the containing groove (24) is hinged to the supporting rod (4).