CN204737245U - Supporting beam that carriage was used - Google Patents
Supporting beam that carriage was used Download PDFInfo
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- CN204737245U CN204737245U CN201520417446.4U CN201520417446U CN204737245U CN 204737245 U CN204737245 U CN 204737245U CN 201520417446 U CN201520417446 U CN 201520417446U CN 204737245 U CN204737245 U CN 204737245U
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- mounting hole
- cross
- beam body
- positioning head
- supporting traverse
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Abstract
The utility model provides a supporting beam that carriage was used belongs to mechanical technical field. It has solved the problem of current supporting beam poor stability. It includes the crossbeam body, crossbeam body both ends inboard is equipped with flexible pipe respectively, the outer end of flexible pipe is connected with the joint, the lateral wall of two flexible pipes is equipped with the connecting hole, two piece at least spacing pins are all worn to be equipped with in the crossbeam body both ends outside, each spacing pin penetrates in the connecting hole, this end of body of crossbeam outside is equipped with a plurality of installation punch combinations, the installation punch combination includes mounting hole no. 1 and mounting hole no. 2, the aperture of mounting hole no. 1 is greater than the aperture of mounting hole no. 2, the inner of spacing pin lies in mounting hole no. 1, the outer end lateral part of spacing pin has the installation step and just forms a positioning head at the outer tip of spacing pin, the positioning head lies in mounting hole no. 2 and installs the step and lean on with the inside wall counterbalance of crossbeam body, the positioning head is located and has limit structure between mounting hole no. 2 and positioning head and the crossbeam body. It has advantages such as stability is good, security height.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of supporting traverse of compartment.
Background technology
In order to save traffic cost, improving the transportation volume of goods, lot cargo can be overlayed in compartment in transportation, but easily cause the damage of goods because vehicle jolts in the process of transport.Someone once contemplated and placed semi-enclosed shelf in compartment, and shelf are fixed with dividing plate, and make shelf be divided into some neighbouring storage chambers by dividing plate, goods is positioned in each storage chamber.But shelf inherently need to take certain space, compartment, and dividing plate and shelf are connected, and the space of storage chamber cannot regulate, can only for specific goods, if goods is less, then the degree of utilization of storage chamber is lower, if and goods is comparatively large, cannot place again, therefore applicability is poor.
For this reason, it is a kind of for the decker [application number: 201210517407.2] in container that the applicant once proposed, it comprises the positioning track for being connected in strip inside container, positioning track has some knock holees along its length, between parallel two adjacent positioning tracks, there is supporting traverse, the two ends of supporting traverse all have buckling piece, buckling piece has the fastening structure that it can be made to be fastened on knock hole place or to be departed from by knock hole, wherein buckling piece is axially provided with bar shaped spacing hole along it, supporting traverse is fixed with locating dowel pin, locating dowel pin is positioned at the bar shaped spacing hole of buckling piece, with coordinating of locating dowel pin, buckling piece can be stretched out or retraction by bar shaped spacing hole along supporting traverse.This decker directly can carry out layering to compartment, also can carry out layering by arranging multiple decker and place layering pallet on each supporting traverse.
But, supporting traverse is need directly stack goods above or place layering pallet in use, supporting traverse can be made under goods or the effect of layering pallet self gravitation to produce the trend of sinking, and owing to coordinating with a locating dowel pin by means of only bar shaped spacing hole between supporting traverse with buckling piece, buckling piece so can be caused around locating dowel pin the trend tilting to upwarp is produced when supporting traverse produces sinking tendency, buckling piece contacts with the upper madial wall of supporting traverse end, under long-time use, the upper madial wall of the constant upwardly supporting traverse end of buckling piece meeting, supporting traverse end can be caused like this to be torn, thus affect supporting traverse stability in use and safety.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for prior art, the supporting traverse in stability and safety higher compartment when proposing a kind of use.
The purpose of this utility model realizes by following technical proposal: a kind of supporting traverse of compartment, comprise the cross-beam body in hollow tubular, telescopic pipe is respectively equipped with inside described cross-beam body two ends, the outer end of described telescopic pipe is protruding and be connected with the joint that can be buckled on compartment inwall from the end of cross-beam body, the lateral wall of two telescopic pipes is provided with the connecting bore in strip, it is characterized in that, at least two position-limitting pins are all equipped with outside described cross-beam body two ends, each position-limitting pin penetrates in the connecting bore on corresponding telescopic pipe, some mounting hole groups identical with position-limitting pin quantity are provided with outside described cross-beam body end, described mounting hole group comprises just to the mounting hole one arranged and mounting hole two, the aperture of described mounting hole one is greater than the aperture of mounting hole two, the inner of described position-limitting pin is positioned at mounting hole one, the outer end sidepiece of described position-limitting pin has installation step and forms a positioning head in the outer end of position-limitting pin, described positioning head is positioned at mounting hole two and the madial wall of described installation step and cross-beam body leans, described positioning head is in mounting hole two and have between positioning head and cross-beam body positioning head can be made to be fixed on position limiting structure in mounting hole two.
The supporting traverse in this compartment is mainly used in boxcar, plays and stops goods or connecting many supporting traverses in boxcar supports layering pallet.This supporting traverse is concrete when mounted, the first madial wall just right in compartment is needed to install just right positioning track, then according to interior compartment side width, the telescopic pipe at cross-beam body two ends was stretched out or the adjustment of retraction by coordinating of connecting bore and position-limitting pin, after the distance adjustment of telescopic pipe, the joint being connected to telescopic pipe outer end is buckled in the appropriate location on positioning track.
When needing to carry out layering to compartment, layering pallet is placed on cross-beam body, due to the Action of Gravity Field of layering pallet self, cross-beam body can be made to be subject to downward application force and to produce the trend of sinking, because the outer end of telescopic pipe is buckled on positioning track together with joint, the inner being positioned at the telescopic pipe of cross-beam body when cross-beam body sinks can together produce the trend of sinking along with cross-beam body, and the outer end of telescopic pipe then can be formed and to be upturned relative to the inner of telescopic pipe and to extrude the trend of madial wall on cross-beam body end.Because the quantity of position-limitting pin is at least two, therefore well the application force that telescopic pipe is subject to can be changed into position-limitting pin act on application force on strip hole inwall by coordinating of each position-limitting pin and strip hole, because strip hole is longitudinally difficult to be torn, so just well prevent cross-beam body end to be torn by telescopic pipe, improve the safety in use of whole supporting traverse and Joint strenght.In addition, because the positioning head of position-limitting pin is provided with between positioning head and cross-beam body positioning head can be made to be fixed on position limiting structure in mounting hole two in mounting hole two, therefore by the existence of position limiting structure, namely position-limitting pin can be fixed with cross-beam body, make again the positioning head of position-limitting pin can not stretch out outside cross-beam body simultaneously, ensure that the outside of cross-beam body keeps smooth, when goods and cross-beam body lean, the end of position-limitting pin is not easy goods scratch.
In the supporting traverse in above-mentioned compartment, the cross section of described mounting hole two is T-shaped, the positioning head part that internal diameter is less in mounting hole two of described position-limitting pin penetrates the part that in mounting hole two, internal diameter is larger, described position limiting structure is comprised and is positioned at positioning head end and the riveting segment formed by riveting method, and described riveting segment is arranged in the larger part of mounting hole two internal diameter and the lateral wall of the end face of riveting segment and cross-beam body flushes.
During installation, position-limitting pin is penetrated in mounting hole two from the mounting hole one cross-beam body, and guarantee that the positioning head of the position-limitting pin part that internal diameter is less in mounting hole two penetrates the part that in mounting hole two, internal diameter is larger, then rivet machine is utilized the end riveting of positioning head to be put down, the end of the positioning head of position-limitting pin thus define riveting segment, the end riveting of positioning head is arranged in the larger part of mounting hole two internal diameter after putting down, do like this can ensure riveting put down after the end of positioning head mutually concordant with the lateral wall of cross-beam body, achieve well and utilize position-limitting pin to improve can not to protect again while Joint strenght goods can not the end scratch of limited pin.
In the supporting traverse in above-mentioned compartment, as another kind of situation, described mounting hole two is taper hole, the port that described mounting hole two internal diameter is larger is positioned at the outside of cross-beam body, described position limiting structure is comprised and is positioned at positioning head end and the riveting segment formed by riveting method, and described riveting segment is positioned at the larger port of mounting hole two internal diameter and the lateral wall of the end face of riveting segment and cross-beam body flushes.
During installation; position-limitting pin is penetrated in mounting hole two from the mounting hole one cross-beam body; and guarantee that the positioning head of position-limitting pin is positioned at the larger one end of mounting hole two internal diameter; then rivet machine is utilized the end riveting of positioning head to be put down; because the end of positioning head of the position-limitting pin after riveted joint is mutually concordant with the lateral wall of cross-beam body, therefore achieve and while utilizing position-limitting pin raising Joint strenght, can not to protect again goods can not the end scratch of limited pin.
In the supporting traverse in above-mentioned compartment, as another kind of situation, described position limiting structure comprises the outside thread outside the negative thread be positioned on mounting hole two and the positioning head being positioned at position-limitting pin, and described positioning head is threaded with mounting hole two and the lateral wall of the end face of positioning head and cross-beam body flushes.
Machining internal thread on the inwall of mounting hole two; outside the positioning head of position-limitting pin, process outside thread simultaneously; being threaded with mounting hole two by the positioning head of position-limitting pin and ensureing that the end face of positioning head and the lateral wall of cross-beam body flush, is so also to ensure can not to protect again goods can not the end institute scratch of limited pin utilizing position-limitting pin to improve Joint strenght while.
In the supporting traverse in above-mentioned compartment, the U-shaped profile of described cross-beam body, and cross-beam body is opening up, described mounting hole one and mounting hole two lay respectively at the both sides of cross-beam body, are equipped with some reinforcement screws in the middle part of described cross-beam body.
Due to the U-shaped profile of cross-beam body, even if so when telescopic pipe each position-limitting pin with still occur under the cooperation of connecting bore to tilt to upwarp slightly, opening up due to cross-beam body, eliminate medial surface on telescopic pipe and cross-beam body end to lean and the impact of will tear on the upside of cross-beam body end, further increase stability when this supporting traverse uses and safety.In addition, in order to the impact in the intensity brought because of U-shaped profile and stability, increase the structural strength of cross-beam body by wearing some reinforcement screws in the middle part of cross-beam body, prevent distortion, this equally also can increase cross-beam body Joint strenght in use.
In the supporting traverse in above-mentioned compartment, the both sides, upside of described cross-beam body have the flange of outwards bending.
Due to the U-shaped profile of cross-beam body, and cross-beam body is opening up, in order to place layering pallet better on cross-beam body, the flange outwards bent by both sides on the upside of cross-beam body increases the connection area between cross-beam body and layering pallet.
In the supporting traverse in above-mentioned compartment, as another kind of situation, the cross-sectional plane of described cross-beam body is square, described mounting hole one and mounting hole two lay respectively at the both sides of cross-beam body, the lateral wall up and down of described telescopic pipe and cross-beam body end between madial wall, there is gap up and down.
The cross-sectional plane of cross-beam body is square, and between madial wall, there is gap up and down in the upper and lower lateral wall of telescopic pipe and cross-beam body end, due to the existence in this gap, even if when telescopic pipe tilts to upwarp, telescopic pipe also directly can not contact with the upper medial surface of cross-beam body end, this mode equally also can play to be eliminated telescopic pipe and contacts with the upper medial surface of cross-beam body end and cause the impact of tearing on the upside of cross-beam body end, ensure that supporting traverse stability in use and safety.
In the supporting traverse in above-mentioned compartment, the both sides, outer end of described telescopic pipe have the connecting strap protruded in the form of sheets, described joint is in block, described joint is between two connecting straps, fixed by binding bolt between described joint and two connecting straps, the outside of described joint has the draw runner of protrusion, the mounting groove run through from up to down is offered inside described joint, be hinged with the card article of strip in described mounting groove, described card article lower end is stretched out from the bottom of mounting groove and can be buckled on compartment inwall.
Positioning track has chute, joint can be slided up and down along chute by the draw runner outside it, when fixed pedestal crossbeam, the height of supporting traverse can be regulated by cliding joint as required, after highly regulating, the upper end of pulling card article makes card article rotate around hinge-point and the lower end of card article is buckled in positioning track, thus supporting traverse is fixed between the positioning track of compartment two madial wall.
In the supporting traverse in above-mentioned compartment, described card article is socketed on binding bolt, have outside described card article bottom in hook-shaped connecting portion, described card article lower end outside also has the dop of protrusion above connecting portion, have outside described card article upper end in hook-shaped installation portion, the V-shaped shell fragment of bending is provided with and shell fragment two ends lean respectively on the madial wall of installation portion and joint inside described installation portion, on described installation portion, cover has the elastic ferrule with installation portion mating shapes, top, one end of shell fragment is pressed in the inner side of installation portion by described elastic ferrule.
Along gate shafts to being distributed with some knock holees on positioning track, owing to establishing shell fragment inside installation portion and shell fragment two ends lean respectively on the madial wall of installation portion and joint, therefore card article has all the time and to rotate around hinge-point and to make card article lower end snap in trend in positioning track under the elastic force effect of shell fragment.When joint is connected with positioning track, with hand, card article is dialled backward, card article lower end is made to overcome the elastic force effect of shell fragment and rotate inside joint, then slided on positioning track by slide block and supporting traverse is adjusted to suitable height, after highly selected, unclamped by hand, the connecting portion of card article lower end snaps onto in positioning track under the elastic force effect of shell fragment, and the dop be simultaneously positioned at above connecting portion is embedded into the knock hole on positioning track.
Compared with prior art, the supporting traverse in this compartment arranges the connecting bore of strip in telescopic pipe both sides, at least two position-limitting pins are worn in the end of cross-beam body, each position-limitting pin is utilized to change position-limitting pin into act on power on connecting bore by producing application force between telescopic pipe and cross-beam body end in connecting bore, prevent telescopic pipe to tilt to upwarp and torn cross-beam body end, ensure that supporting traverse stability in use and safety well; In addition, utilize position-limitting pin and connecting bore coordinate improve cross-beam body Joint strenght while position limiting structure is set between the positioning head and cross-beam body of position-limitting pin can ensures cross-beam body simultaneously spacing dowel ends can not by goods scratch when stopping goods.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the supporting traverse embodiment one in this compartment.
Fig. 2 is the exploded drawings at telescopic pipe and cross-beam body place in the supporting traverse in this compartment.
Fig. 3 is the cutaway view in the supporting traverse in this compartment between position-limitting pin and cross-beam body.
Fig. 4 is the cutaway view of the supporting traverse center member body in this compartment.
Fig. 5 is the connection diagram of telescopic pipe and joint in the supporting traverse in this compartment.
Fig. 6 is the decomposed figure at the supporting traverse center tap place in this compartment.
In figure, 1, cross-beam body; 1a, flange; 2, joint; 2a, draw runner; 2b, mounting groove; 3, telescopic pipe; 3a, connecting bore; 3b, connecting strap; 4, position-limitting pin; 4a, positioning head; 4a1, riveting segment; 4b, installation step; 5, screw is strengthened; 6, binding bolt; 7, card article; 7a, connecting portion; 7b, dop; 7c, installation portion; 8, shell fragment; 9, elastic ferrule; 10, mounting hole one; 11, mounting hole two.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As depicted in figs. 1 and 2, a kind of supporting traverse of compartment, comprise the cross-beam body 1 in hollow form and be connected to cross-beam body 1 two ends and the joint 2 on compartment inwall can be buckled in, cross-beam body 1 is respectively equipped with telescopic pipe 3 inside two ends, the outer end of telescopic pipe 3 is protruding and be connected with joint 2 from the end of cross-beam body 1, the cross-sectional plane of telescopic pipe 3 is square, the both sides of telescopic pipe 3 all offer the connecting bore 3a in strip, cross-beam body 1 is all equipped with at least two position-limitting pins 4 outside two ends, each position-limitting pin 4 is all successively through the connecting bore 3a of corresponding telescopic pipe 3 both sides.In the present embodiment, the quantity of position-limitting pin 4 is two.
As shown in Figure 3, the U-shaped profile of cross-beam body 1, cross-beam body 1 opening up, the inner of telescopic pipe 3 is positioned at the inner side of the end of cross-beam body 1 correspondence, and each stop screw all penetrates from the side of cross-beam body 1 and passes from opposite side.Because cross-beam body 1 is for carrying layering pallet, and the opening of cross-beam body 1 upward, in order to increase the connection area between cross-beam body 1 and layering pallet, the flange 1a of outwards bending can be formed on the both sides, upside of cross-beam body 1, wear some reinforcing screws be parallel to each other at the middle part of cross-beam body 1, arranging and reinforcing screw is the distortion or undercapacity that occur to prevent the cross section setting due to cross-beam body 1 from taking the shape of the letter U simultaneously.
As shown in Figure 3 and Figure 4, the both sides at the two ends of cross-beam body 1 are equipped with some mounting hole groups identical with the quantity of position-limitting pin 4, each mounting hole group includes mounting hole 1 and mounting hole 2 11, the internal diameter of mounting hole 1 is greater than the internal diameter of mounting hole 2 11, the inner of position-limitting pin 4 is positioned at mounting hole 1, the outer end sidepiece of position-limitting pin 4 has installation step and forms a cylindrical positioning head 4a in the outer end of position-limitting pin 4, positioning head 4a is positioned at mounting hole 2 11, and be provided with between positioning head 4a and cross-beam body 1 positioning head 4a can be made to be fixed on position limiting structure in mounting hole 2 11.The cross section of mounting hole 2 11 is T-shaped, the part that in the positioning head 4a of position-limitting pin 4 and mounting hole 2 11, internal diameter is less matches, the positioning head 4a end of position-limitting pin 4 is arranged in the larger part of mounting hole 2 11 internal diameter and rivets with cross-beam body 1 phase, position limiting structure comprises the end of the positioning head 4a being positioned at position-limitting pin 4 and the riveting segment 4a1 formed by riveting method, riveting segment 4a1 are arranged in the larger part of mounting hole 2 11 internal diameter and the lateral wall of the end face of riveting segment 4a1 and cross-beam body 1 flushes.
As shown in Figure 5 and Figure 6, the both sides, outer end of telescopic pipe 3 have the connecting strap 3b protruded in the form of sheets, and joint 2 is in block, and joint 2, between two connecting strap 3b, is fixed by binding bolt 6 between joint 2 and two connecting strap 3b.The outside of joint 2 has the draw runner 2a of protrusion, from up to down offers the mounting groove 2b run through inside joint 2, is provided with card article 7 and card article 7 is socketed on binding bolt 6 in mounting groove 2b, and card article 7 lower end is stretched out from the bottom of mounting groove 2b.Have in hook-shaped installation portion 7c outside the upper end of card article 7, the shell fragment 8 that bending is V-shaped is provided with inside installation portion 7c, the two ends of shell fragment 8 lean respectively on the madial wall of installation portion 7c and joint 2, installation portion 7c is socketed with the elastic ferrule 9 with installation portion 7c mating shapes, top, one end of shell fragment 8 is pressed in the inner side of installation portion 7c by elastic ferrule 9.Have in hook-shaped connecting portion 7a outside the bottom of card article 7, card article 7 lower end has the dop 7b of protrusion above connecting portion 7a.
The supporting traverse in this compartment is mainly used in boxcar, for stopping goods or carrying the layering pallet of compartment space delamination with supporting traverse, and this supporting traverse be with the positioning track be arranged on compartment inwall with the use of, positioning track longitudinally offers chute, and positioning track there are some knock holees along the axial distribution of chute.
When compartment this supporting traverse of internal fixtion, first do according to the telescopic pipe 3 of interior compartment side space to cross-beam body 1 two ends and stretch out or the adjustment of retraction, telescopic pipe 3 can realize stretching out of telescopic pipe 3 or retraction by connecting bore 3a and position-limitting pin 4.After telescopic pipe 3 distance adjustment, the joint 2 being connected to telescopic pipe 3 outer end is snapped onto in the chute on positioning track by the draw runner 2a outside it, then the upper end of card article 7 is pulled with hand, make card article 7 lower end overcome the elastic force effect of spring and rotate inside joint 2, with coordinating of chute, the height of cross-beam body 1 is regulated by draw runner 2a like this.After the height adjustment of cross-beam body 1, unclamped by hand, card article 7 lower end is rotated to positioning track under the elastic force effect of spring, and the dop 7b of card article 7 lower end is embedded in knock hole corresponding on positioning track, thus joint 2 is buckled on positioning track.
When needing to use layering pallet in compartment, layering pallet is placed on supporting traverse, cross-beam body 1 can be made under the effect of layering pallet self gravitation to produce the trend of sinking, and the inner of telescopic pipe 3 is connected in the end of cross-beam body 1, therefore the inner of telescopic pipe 3 can together produce the trend of sinking along with cross-beam body 1, but the outer end of telescopic pipe 3 is connected mutually with joint 2, joint 2 is buckled in again in positioning track, and therefore telescopic pipe 3 outer end can form the trend tilting to upwarp relative to telescopic pipe 3 the inner.Because the quantity of position-limitting pin 4 is at least two, at each position-limitting pin 4 with under the mating reaction of connecting bore 3a, result from the application force that telescopic pipe 3 makes telescopic pipe 3 tilt to upwarp can change position-limitting pin 4 into and act on application force on connecting bore 3a inwall, so, prevent that telescopic pipe 3 is stressed to be upwarped and torn cross-beam body 1 end, ensure that whole supporting traverse stability in use and safety well.
In addition, even if under the effect that each position-limitting pin 4 and connecting bore 3a coordinate, telescopic pipe 3 still creates the trend tilting to upwarp, due to the U-shaped profile of the cross-beam body 1 in the present embodiment, and the opening direction of cross-beam body 1 upward, therefore not there is sidewall on the upside of cross-beam body 1, so when telescopic pipe 3 tilts to upwarp not with cross-beam body 1 contact internal walls and the end of cross-beam body 1 is torn, stability when further increasing use and safety.
In addition; the supporting traverse in this compartment is except for carrying except layering pallet; also for stopping goods; because the end of positioning head 4a of the position-limitting pin 4 after riveted joint is mutually concordant with the lateral wall of cross-beam body 1, therefore can utilize position-limitting pin 4 and connecting bore 3a coordinate the Joint strenght improving cross-beam body 1 while protect goods can not the end institute scratch of limited pin 4.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, difference is: the mounting hole 2 11 in the present embodiment is taper hole, the port that mounting hole 2 11 internal diameter is larger is positioned at the outside of cross-beam body 1, position limiting structure comprises the positioning head 4a end being positioned at position-limitting pin 4 and the riveting segment 4a1 formed by riveting method, and riveting segment 4a1 is positioned at the larger port of mounting hole 2 11 internal diameter and the lateral surface of the end face of riveting segment 4a1 and cross-beam body 1 flushes.During installation; position-limitting pin 4 is penetrated in mounting hole 2 11 from the mounting hole 1 cross-beam body 1; and guarantee that the positioning head 4a of position-limitting pin 4 is positioned at the larger one end of mounting hole 2 11 internal diameter; then rivet machine is utilized to form riveting segment 4a1 by flat for the end riveting of positioning head 4a; because the end of positioning head 4a of the position-limitting pin 4 after riveted joint is mutually concordant with the lateral wall of cross-beam body 1, therefore achieve and while utilizing position-limitting pin 4 to improve Joint strenght, can not to protect again goods can not the end scratch of limited pin 4.
Embodiment three
The present embodiment with the structure of embodiment one and principle substantially identical, difference is: in the present embodiment, position limiting structure comprises the outside thread outside the negative thread be positioned on mounting hole 2 11 inwall and the positioning head 4a being positioned at position-limitting pin 4, and positioning head 4a is threaded with mounting hole 2 11 and the lateral wall of the end face of positioning head 4a and cross-beam body 1 flushes.
Embodiment four
The present embodiment with the structure of embodiment one and principle substantially identical, difference is: in the present embodiment, and the cross-sectional plane of cross-beam body 1 is square, the lateral wall up and down of telescopic pipe 3 and cross-beam body 1 end between madial wall, there is gap up and down.The cross-sectional plane of cross-beam body 1 is square, and between madial wall, there is gap up and down in telescopic pipe about 3 lateral wall and cross-beam body 1 end, like this when cross-beam body 1 produces the trend of sinking relative to telescopic pipe 3 because of the placement of layering pallet, due to the existence in this gap, telescopic pipe 3 directly can not be contacted with the upper medial surface of cross-beam body 1 end, this mode equally also can play to be eliminated telescopic pipe 3 and contacts with the upper medial surface of cross-beam body 1 end and cause the impact of tearing on the upside of cross-beam body 1 end, ensure that supporting traverse stability in use and safety.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (9)
1. the supporting traverse in a compartment, comprise the cross-beam body (1) in hollow tubular, telescopic pipe (3) is respectively equipped with inside described cross-beam body (1) two ends, the outer end of described telescopic pipe (3) is protruding and be connected with the joint (2) that can be buckled on compartment inwall from the end of cross-beam body (1), the lateral wall of two telescopic pipes (3) is provided with the connecting bore (3a) in strip, it is characterized in that, at least two position-limitting pins (4) are all equipped with outside described cross-beam body (1) two ends, each position-limitting pin (4) penetrates in the connecting bore (3a) on corresponding telescopic pipe (3), some mounting hole groups identical with position-limitting pin (4) quantity are provided with outside described cross-beam body (1) end, described mounting hole group comprises just to the mounting hole one (10) arranged and mounting hole two (11), the aperture of described mounting hole one (10) is greater than the aperture of mounting hole two (11), the inner of described position-limitting pin (4) is positioned at mounting hole one (10), the outer end sidepiece of described position-limitting pin (4) has installation step (4b) and forms a positioning head (4a) in the outer end of position-limitting pin (4), described positioning head (4a) is positioned at mounting hole two (11) and described installation step (4b) leans with the madial wall of cross-beam body (1), described positioning head (4a) is positioned at mounting hole two (11) and has the position limiting structure that positioning head (4a) can be made to be fixed on mounting hole two (11) between positioning head (4a) and cross-beam body (1).
2. the supporting traverse in compartment according to claim 1, it is characterized in that, the cross section of described mounting hole two (11) is T-shaped, positioning head (4a) part that internal diameter is less in mounting hole two (11) of described position-limitting pin (4) penetrates the part that in mounting hole two (11), internal diameter is larger, described position limiting structure is comprised and is positioned at positioning head (4a) end and the riveting segment (4a1) formed by riveting method, described riveting segment (4a1) is arranged in the larger part of mounting hole two (11) internal diameter and the lateral wall of the end face of riveting segment (4a1) and cross-beam body (1) flushes.
3. the supporting traverse in compartment according to claim 1, it is characterized in that, described mounting hole two (11) is taper hole, the port that described mounting hole two (11) internal diameter is larger is positioned at the outside of cross-beam body (1), described position limiting structure is comprised and is positioned at positioning head (4a) end and the riveting segment (4a1) formed by riveting method, and described riveting segment (4a1) is positioned at the larger port of mounting hole two (11) internal diameter and the lateral wall of the end face of riveting segment (4a1) and cross-beam body (1) flushes.
4. the supporting traverse in compartment according to claim 1, it is characterized in that, described position limiting structure comprises the outside thread in the negative thread be positioned on mounting hole two (11) and the positioning head (4a) being positioned at position-limitting pin (4) outside, and described positioning head (4a) is threaded with mounting hole two (11) and the lateral wall of the end face of positioning head (4a) and cross-beam body (1) flushes.
5. the supporting traverse in the compartment according to claim 1 or 2 or 3 or 4, it is characterized in that, the U-shaped profile of described cross-beam body (1), and cross-beam body (1) is opening up, described mounting hole one (10) and mounting hole two (11) lay respectively at the both sides of cross-beam body (1), and described cross-beam body (1) middle part is equipped with some reinforcement screws (5).
6. the supporting traverse in compartment according to claim 5, is characterized in that, the both sides, upside of described cross-beam body (1) have the flange (1a) of outwards bending.
7. the supporting traverse in the compartment according to claim 1 or 2 or 3 or 4, it is characterized in that, the cross-sectional plane of described cross-beam body (1) is square, described mounting hole one (10) and mounting hole two (11) lay respectively at the both sides of cross-beam body (1), the lateral wall up and down of described telescopic pipe (3) and cross-beam body (1) end between madial wall, there is gap up and down.
8. the supporting traverse in the compartment according to claim 1 or 2 or 3 or 4, it is characterized in that, the both sides, outer end of described telescopic pipe (3) have the connecting strap (3b) protruded in the form of sheets, described joint (2) is in block, described joint (2) is positioned between two connecting straps (3b), fixed by binding bolt (6) between described joint (2) and two connecting straps (3b), the outside of described joint (2) has the draw runner (2a) of protrusion, described joint (2) inner side from up to down offers the mounting groove (2b) run through, the card article (7) of strip is hinged with in described mounting groove (2b), described card article (7) lower end is stretched out from the bottom of mounting groove (2b) and can be buckled on compartment inwall.
9. the supporting traverse in compartment according to claim 8, it is characterized in that, described card article (7) is socketed on binding bolt (6), have outside described card article (7) bottom in hook-shaped connecting portion (7a), described card article (7) lower end outside also has the dop (7b) of protrusion in the top of connecting portion (7a), have outside described card article (7) upper end in hook-shaped installation portion (7c), described installation portion (7c) inner side is provided with the V-shaped shell fragment (8) of bending and shell fragment (8) two ends lean respectively on the madial wall of installation portion (7c) and joint (2), the upper cover of described installation portion (7c) has the elastic ferrule (9) with installation portion (7c) mating shapes, top, one end of shell fragment (8) is pressed in the inner side of installation portion (7c) by described elastic ferrule (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417446.4U CN204737245U (en) | 2015-06-17 | 2015-06-17 | Supporting beam that carriage was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417446.4U CN204737245U (en) | 2015-06-17 | 2015-06-17 | Supporting beam that carriage was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737245U true CN204737245U (en) | 2015-11-04 |
Family
ID=54418992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417446.4U Withdrawn - After Issue CN204737245U (en) | 2015-06-17 | 2015-06-17 | Supporting beam that carriage was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204737245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973356A (en) * | 2015-06-17 | 2015-10-14 | 浙江双友物流器械股份有限公司 | Compartment supporting beam |
| CN106991905A (en) * | 2017-03-14 | 2017-07-28 | 山东大学 | A kind of seat structure, the device and method of big cross section beam easy to disassemble |
-
2015
- 2015-06-17 CN CN201520417446.4U patent/CN204737245U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973356A (en) * | 2015-06-17 | 2015-10-14 | 浙江双友物流器械股份有限公司 | Compartment supporting beam |
| CN104973356B (en) * | 2015-06-17 | 2017-08-29 | 浙江双友物流器械股份有限公司 | A kind of support beam in compartment |
| CN106991905A (en) * | 2017-03-14 | 2017-07-28 | 山东大学 | A kind of seat structure, the device and method of big cross section beam easy to disassemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170829 |