CN206297008U - Blowpit lengthening section support and concrete mixing and transporting car - Google Patents

Abstract

The utility model provides a kind of blowpit lengthening section support and concrete mixing and transporting car, is related to special purpose vehicle field, for installed in concrete mixing and transporting car, blowpit lengthening section support to include stake body and fastening hooks.Stake body includes the frame member and the underframe for supporting support part for supporting blowpit lengthening section, frame member is fixedly connected with underframe, one end of underframe is provided with keeper, keeper is provided with the crotch for hooking blowpit lengthening section, fastening hooks are arranged at the side of the remotely located part of the frame member, and frame member, keeper and fastening hooks form the receiving area for accommodating blowpit lengthening section.Blowpit lengthening section support has fixed first state and the second state for departing from, and a kind of this blowpit lengthening section support makes simple, easy for installation, and blowpit lengthening section can quickly be fixed or dismantled, and can be widely applied to concrete mixing and transporting car.

Description

Blowpit lengthening section support and concrete mixing and transporting car

Technical field

The utility model relates generally to special purpose vehicle field, in particular to a kind of blowpit lengthening section support and mixed Solidifying soil agitator truck.

Background technology

To ensure the convenience of discharging with fast, the blowpit of concrete mixing and transporting car is typically all stretched from the right side of transport vehicle Go out, its extension has exceeded transport vehicle right side the widest part, and this is not allowed during the traveling of transport vehicle.Therefore, mix The blowpit of solidifying soil agitator truck generally all uses segmentation structure, when transport vehicle need to be travelled, blowpit lengthening section is unloaded Under, make blowpit not over transport vehicle right side the widest part；When discharging is needed, blowpit lengthening section is connected and unloaded with facilitating Material.

Blowpit lengthening section needs to be fixed on transport vehicle during transport vehicle is travelled, in order to carry out secondary making With.The blowpit lengthening section of current concrete mixing and transporting car is generally fixedly connected on the car of concrete mixing and transporting car with bolt Frame outside, fixed or dismantle relatively complicated, and fixed effect is bad, easily causes and rocks or even come off.

Utility model content

The utility model provides a kind of blowpit lengthening section support and concrete mixing and transporting car, obtains above-mentioned problem To being effectively improved.

What the utility model was realized in：

Embodiment of the present utility model provides a kind of blowpit lengthening section support, for installed in concrete-agitating transport Che Shang, including stake body and fastening hooks；Stake body is including for supporting the frame member of blowpit lengthening section and being propped up for support The underframe of frame member, frame member is fixedly connected with underframe, and one end of underframe is provided with keeper, and keeper is provided with and unload for hooking The crotch of hopper lengthening section, fastening hooks are arranged at the side of the remotely located part of frame member, and frame member, keeper and fastening are hung Hook-forming is used to accommodate the receiving area of blowpit lengthening section；There are blowpit lengthening section support fastening hooks to hook blowpit lengthening The first state of the opposite side of blowpit lengthening section is hooked in the side and keeper of section；Blowpit lengthening section departs from keeper and tight Gu the second state of hook.

Optionally, above-mentioned fastening hooks include fixture, tension part and elastic component, and bullet is passed through between fixture and tension part Property part connection, one end away from tension part of fixture is fixed with concrete mixing and transporting car or underframe.

Optionally, above-mentioned tension part includes drag hook and connecting tube, and connecting tube is the tubular structure of one end open, the one of drag hook End is fixedly connected with one end away from opening of connecting tube, and connecting tube offers pin shaft hole, and bearing pin is plugged with pin shaft hole, elasticity The two ends of part are provided with crotch, and one end away from fixture of elastic component is inserted and by crotch and pin from the openend of connecting tube Axle is connected.

Optionally, above-mentioned fixing piece includes being connected with each other L-shaped the first fixture and the second fixture, the first fixture Offer the first fixing hole, the second fixture offers the second fixing hole, fixture is by being arranged in the bolt of the first fixing hole Fixed with concrete mixing and transporting car or underframe, the crotch hook of one end away from connecting tube of elastic component is located at the second fixing hole.

Optionally, above-mentioned elastic component is made of spring or rubber.

Optionally, above-mentioned bearing pin is split pin, and split pin is provided with plain washer and the outer surface of connecting tube between.

Optionally, above-mentioned frame member includes Part I, Part II and depressed part, depressed part and blowpit lengthening section Shape matches, and depressed part is connected between Part I and Part II, and Part II is inclined relative to Part I, and first Partial one end away from depressed part is fixedly connected with underframe, and one end away from depressed part of Part II is fixed with underframe and connected Connect.

Optionally, above-mentioned underframe also includes L-shaped support member, and support member includes connecting portion and supporting part, one end of supporting part It is fixedly connected with connecting portion, the connection of the other end and Part II of supporting part, one end away from supporting part of connecting portion and positioning Part and Part I are connected, and supporting part offers the 3rd fixation for wearing bolt and fix with concrete mixing and transporting car Hole.

Optionally, the quantity of above-mentioned underframe and frame member is two, and two underframe and the frame member are side by side Set, the fastening hooks are arranged between two underframe.

Embodiment of the present utility model additionally provides a kind of concrete mixing and transporting car, including above-mentioned blowpit lengthening section Support, the blowpit lengthening section support is fixedly connected with concrete mixing and transporting car body.

Compared with prior art, the beneficial effects of the utility model are：

The receiving area that fastening hooks, keeper, frame member are formed can very easily fix blowpit lengthening section, also, One end that fastening hooks can very easily be hooked in blowpit lengthening section also can very easily remove.

When discharging is needed, the tension part of fastening hooks is pulled with hand, by the drag hook of fastening hooks from blowpit lengthening section Outer upper end remove, you can easily blowpit lengthening section is removed from two stands body, is attempted by blowpit, with convenient Discharging.A kind of this concrete mixing and transporting car blowpit lengthening section support makes simple, easy for installation, and can add blowpit Section long is quickly fixed or dismantles, and can be widely applied to concrete mixing and transporting car.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model implementation method, below will be to being wanted needed for implementation method The accompanying drawing for using is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Other related accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the blowpit lengthening section support that the utility model embodiment 1 is provided；

Fig. 2 is the working state schematic representation of the blowpit lengthening section support of Fig. 1；

Fig. 3 is the structural representation of the tension part of Fig. 1；

Fig. 4 is the partial enlarged drawing at the I of Fig. 3；

Fig. 5 is the partial enlarged drawing at the II of Fig. 3；

Fig. 6 is a kind of viewing angle constructions schematic diagram of the stake body of Fig. 1；

Fig. 7 is the structural representation at another visual angle of the stake body of Fig. 1；

Fig. 8 is the structural representation of the concrete mixing and transporting car that the utility model embodiment 2 is provided.

Icon：100- blowpit lengthening section supports；200- concrete mixing and transporting car bodies；300- blowpit lengthening sections； 10- stake bodies；11- frame members；111- Part I；113- depressed parts；115- Part II；13- underframe；131- keepers； 133- supporting parts；The fixing holes of 1331- the 3rd；135- connecting portions；20- fastening hooks；21- fixtures；The fixtures of 211- first； The fixing holes of 2111- first；The fixtures of 213- second；The fixing holes of 2131- second；23- tension parts；231- drag hooks；233- connecting tubes； 2331- pin shaft holes；235- bearing pins；25- elastic components.

Specific embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.

, it is necessary to explanation in description of the present utility model, term " on ", " interior ", the orientation or position of the instruction such as " outward " The relation of putting is or the orientation that the utility model product is usually put when using based on orientation shown in the drawings or position relationship Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System additionally, term " first ", " second ", " the 3rd " etc. be only used for distinguish description, and it is not intended that indicate or imply relatively heavy The property wanted.

In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets Put ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Embodiment 1

Refer to shown in Fig. 1, embodiment of the present utility model provides a kind of blowpit lengthening section support 100, the discharging Groove lengthening section support 100 is mainly arranged on concrete mixing and transporting car, including fastening hooks 20 and stake body 10, fastening Hook 20 and stake body 10 cooperate install, can be fastening hooks 20 and stake body 10 respectively with concrete mixing and transporting car It is fixedly connected, and position mutual cooperation sets, or fastening hooks 20 are fixedly connected with stake body 10.

Refer to shown in Fig. 2, in the present embodiment, stake body 10 is provided with for fixing determining for blowpit lengthening section 300 Position part 131 and frame member 11, keeper 131, frame member 11 and fastening hooks 20 are formd and added for accommodating and fixing blowpit The receiving area of section long 300, can very easily realize blowpit lengthening section 300 and concrete mixing and transporting car in the receiving area Fixation and separation.

Blowpit lengthening section support 100 has two states, first state：Blowpit lengthening section 300 is positioned over receiving area Interior, blowpit lengthening section 300 coordinates with depressed part 113 to be placed, and one end of blowpit lengthening section 300 is positioned part 131 and hooks, separately One end is hooked by fastening hooks 20, and blowpit lengthening section 300 is fixed relative to concrete mixing and transporting car.Second state：Will be tight Admittedly hook 20 is removed from one end of blowpit lengthening section 300, blowpit lengthening section 300 departs from blowpit lengthening section support 100.

Refer to shown in Fig. 3, fastening hooks 20 include fixture 21, tension part 23 and elastic component 25, elastic component 25 is set Between fixture 21 and tension part 23, and fixture 21 and tension part 23 are connected by elastic component 25.

Refer to shown in Fig. 4, fixture 21 includes the first fixture 211 and the second fixture 213, the first fixture 211 It is fixedly connected or is integrally formed with the second fixture 213, and fixture 21 is shaped as L-shaped, the first fixture 211 opens up One fixing hole 2111, the second fixture 213 starts the second fixing hole 2131, concrete mixing and transporting car or underframe 13 and first The corresponding position of fixture 211 offers through hole, for the He of the first fixing hole of screw bolt passes 2111 of fixed positioning piece 131 Through hole fixes keeper 131 with concrete mixing and transporting car or underframe 13, after fixture 21 uses steel plate cutting rectangular, Bending is at a right angle again, and it is solid to open up the first fixing hole 2111 and second respectively on the first fixture 211 and the second fixture 213 Determine hole 2131.

Refer to shown in Fig. 5, tension part 23 includes drag hook 231 and connecting tube 233, drag hook 231 only sets crotch at one end, One end of connecting tube 233 has an opening, and drag hook 231 is consolidated away from one end of crotch and one end away from opening of connecting tube 233 Fixed connection, it can be welding that this is fixedly connected, or other connected modes；The steel plate cutting growth bar shaped of drag hook 231 Bending and forming again afterwards.Connecting tube 233 is made by flattening its one end after round steel pipe blanking.

Connecting tube 233 offers and bearing pin 235 is plugged with pin shaft hole 2331, pin shaft hole 2331, and bearing pin 235 is preferably and is open Pin, can prevent from causing the breakage of pin shaft hole 2331.

Elastic component 25 can be spring, or the elastic threads being made of elastomeric material.The two ends of elastic component 25 are equal Crotch is provided with, the preferred steel wire of crotch is made, and can reduce the deformation in use.

Connecting tube 233 is inserted in one end of elastic component 25 from the opening of connecting tube 233, and crotch is hooked in is plugged in pin shaft hole On 2331 bearing pin 235, elastic component 25 is plugged on inside connecting tube 233, enables motion of the connecting tube 233 to elastic component 25 Guiding is played a part of in direction, and connecting tube 233 limits the lateral displacement of elastic component 25, makes elastic component 25 in elongation and receipts Slid all without from bearing pin 235 during contracting.

Plain washer is set between the outer surface of bearing pin 235 and connecting tube 233, then will be flat by one end back bending of bearing pin 235 One end of packing ring is blocked, and prevents coming off for bearing pin 235, it is also possible to protect pin shaft hole 2331 not to be destroyed.Elastic component 25 it is another End is located on the second fixing hole 2131 by crotch hook, forms the resilient articulated structure of tool, hangs the fastening with drag hook 231 Hook 20 can be flexibly hung on blowpit lengthening section 300, also very easily removed, optionally, solid second in crotch kennel Crotch steel wire clamp is held together after determining hole 2131, prevents crotch from being come off from the second fixing hole 2131, it is also possible to set on crotch Flexible block, block can prevent crotch from being come off from the second fixing hole 2131, and concrete structure is not described in detail here.

Refer to shown in Fig. 6 and Fig. 7, stake body 10 includes the frame member 11 and use for supporting blowpit lengthening section 300 In the underframe 13 of supporting support part 11, frame member 11 is fixedly connected with underframe 13, and frame member 11 can be made of steel plate also may be used It is made with using reinforcing bar.

In the present embodiment, the quantity of underframe 13 and frame member 11 is two, or two or more, two underframe 13 and two frame members 11 be fixedly installed on concrete mixing and transporting car side by side, two underframe 13 are respectively used to fix blowpit The two ends of lengthening section 300.And fastening hooks 20 are arranged between two underframe 13, fastening hooks 20 and two fixations of underframe 13 Point forms the fixed structure of triangle, its fixation to blowpit lengthening section 300 is more stablized.

Frame member 11 includes Part I 111, Part II 115 and depressed part 113, and depressed part 113 is lengthened with blowpit The shape of section 300 matches, and when blowpit lengthening section 300 is fixed on into stake body 10, can allow blowpit lengthening section 300 Fitted well with depressed part 113, even if concrete mixing and transporting car also ensure that blowpit is lengthened during transport Section 300 can be stably fixed on concrete mixing and transporting car, and one end of depressed part 113 and Part I 111 are connected, depression The other end and Part II 115 in portion 113 are connected, one end away from depressed part 113 of Part I 111 and Part II 115 It is connected with underframe 13.Part I 111 is horizontally disposed, and Part II 115 is downward-sloping with respect to Part I 111.

Underframe 13 is fixedly connected with concrete mixing and transporting car, and frame member 11 is arranged on underframe 13, and frame member 11 sets It is equipped with the sunk structure matched with the shape of blowpit lengthening section 300；Underframe 13 is provided with the keeper 131 with crotch, positioning Part 131 is used to hook blowpit lengthening section 300, then the fixation of blowpit lengthening section 300 is realized with the cooperation of fastening hooks 20.

Underframe 13 include L-shaped support member, support member include connecting portion 135 and supporting part 133, one end of supporting part 133 with Connecting portion 135 is fixedly connected, and the other end and Part II 115 of supporting part 133 are connected, connecting portion 135 and Part I 111 and Keeper 131 is connected to same position, and supporting part 133 is offered for wearing bolt and being fixed with concrete mixing and transporting car 3rd fixing hole 1331.The quantity of the 3rd location hole is two or more；Connecting portion 135 is formed with Part II 115 Splayed structure, enables frame member 11 to be smoothly fixed on underframe 13, and the positioning with crotch is set on underframe 13 Part 131, the effect of keeper 131 is to hook blowpit lengthening section 300, and coordinates fixed blowpit between fastening hooks 20 Lengthening section 300.

Embodiment 2

Embodiment of the present utility model provides a kind of concrete mixing and transporting car, including concrete mixing and transporting car body 200 and the blowpit lengthening section support 100 on concrete mixing and transporting car body 200, blowpit lengthening section 300 is fixed On concrete mixing and transporting car body 200.

In the present embodiment, in advance on the top mud guard of the off hind wheel wheel cover of concrete mixing and transporting car body 200 Processing four bigger bolt mounting holes and an a little bit smaller bolt mounting holes, two pieces M8 is used by two pieces stake body 10 respectively × 25 bolts and M8 self-locking nuts are arranged on the top mud guard of the off hind wheel wheel cover of concrete mixing and transporting car body 200, Spring hanger is arranged on the off hind wheel wheel of concrete mixing and transporting car body 200 with M6 × 15 bolt and M6 self-locking nuts On the top mud guard of cover.

The lower end of one spring is hung in the second fixing hole 2131；The other end of spring is inserted the company of fastening hooks 20 In adapter 233, and spring is connected with the connecting tube 233 of fastening hooks 20 with a split pin, plain washer.When transport vehicle needs row When sailing, blowpit lengthening section 300 is unloaded from blowpit lengthening section support 100, and blowpit lengthening section 300 is placed in two On the frame member 11 of blowpit lengthening section support 100, and making the inner side of blowpit lengthening section 300, to be stuck in two tops of underframe 13 curved In bent hook.

The tension part 23 of fastening hooks 20 is pulled with hand, spring is in elongation state, and by the drag hook of fastening hooks 20 231, the outer upper end in blowpit lengthening section 300 is hooked, blowpit lengthening section 300 is fastened on two stake bodies 10.When When needing discharging, the tie rod of fastening hooks 20 is pulled with hand, by the drag hook 231 of fastening hooks 20 from blowpit lengthening section 300 Outer upper end remove, you can easily blowpit lengthening section 300 is removed from two stake bodies 10, blowpit is attempted by On, with easy-unloading.A kind of blowpit lengthening section support 100 of this concrete mixing and transporting car makes simply, easy for installation, and And blowpit lengthening section 300 can quickly be fixed or dismantled, can be widely applied to concrete mixing and transporting car.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.It should be noted that Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing Justice, then need not further be defined and be explained in subsequent accompanying drawing to it.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power The protection domain that profit is required is defined.

Claims (10)

1. a kind of blowpit lengthening section support, for installed in concrete mixing and transporting car, it is characterised in that the blowpit Lengthening section support includes stake body and fastening hooks；

The stake body includes the frame member and the underframe for supporting the frame member for supporting blowpit lengthening section, described Frame member is fixedly connected with the underframe, and one end of the underframe is provided with keeper, and the keeper is provided with for hooking The crotch of blowpit lengthening section, the fastening hooks are arranged at the side away from the keeper of the frame member, the branch Frame member, the keeper and the fastening hooks form the receiving area for accommodating blowpit lengthening section；

There are the blowpit lengthening section support fastening hooks to hook the side of blowpit lengthening section and the keeper hook The firmly first state of the opposite side of blowpit lengthening section；Blowpit lengthening section departs from the of the keeper and the fastening hooks Two-state.

2. blowpit lengthening section support according to claim 1, it is characterised in that the fastening hooks include fixture, Tension part and elastic component, between the fixture and the tension part by elastic component connect, the fixture away from described One end of tension part is fixed with concrete mixing and transporting car or the underframe.

3. blowpit lengthening section support according to claim 2, it is characterised in that the tension part includes drag hook and connection Pipe, the connecting tube is the tubular structure of one end open, one end away from opening of one end of the drag hook and the connecting tube It is fixedly connected, the connecting tube offers pin shaft hole, bearing pin is plugged with the pin shaft hole, the two ends of the elastic component is provided with Inserted from the openend of the connecting tube and by crotch and bearing pin crotch, one end away from the fixture of the elastic component Connection.

4. blowpit lengthening section support according to claim 3, it is characterised in that the fixture includes being interconnected to First fixture and the second fixture of L-shaped, first fixture offer the first fixing hole, and second fixture is opened up There is the second fixing hole, the fixture is by being arranged in bolt and concrete mixing and transporting car or the institute of first fixing hole State underframe to fix, the crotch hook of one end away from the connecting tube of the elastic component is located at second fixing hole.

5. the blowpit lengthening section support according to claim 2-4 any one, it is characterised in that the elastic component is used Spring or rubber are made.

6. blowpit lengthening section support according to claim 3, it is characterised in that the bearing pin is split pin, described to open Plain washer is provided between the outer surface of mouth pin and described connecting tube.

7. blowpit lengthening section support according to claim 1, it is characterised in that the frame member include Part I, Part II and depressed part, the depressed part match with the shape of blowpit lengthening section, and the depressed part is connected to described Between a part of and described Part II, the Part II is inclined relative to the Part I, the Part I it is remote Be fixedly connected with the underframe from one end of the depressed part, one end away from the depressed part of the Part II with it is described Underframe is fixedly connected.

8. blowpit lengthening section support according to claim 7, it is characterised in that the underframe also includes L-shaped support member, The support member includes connecting portion and supporting part, and one end of the supporting part is fixedly connected with the connecting portion, the supporting part The other end and Part II connection, one end away from the supporting part of the connecting portion and the keeper and described Part I connect, the supporting part offer for wear bolt and with concrete mixing and transporting car fix the 3rd fixation Hole.

9. blowpit lengthening section support according to claim 1, it is characterised in that the number of the underframe and the frame member Amount is two, and two underframe and two frame members are arranged side by side, and the fastening hooks are arranged at described in two Between underframe.

10. a kind of concrete mixing and transporting car, it is characterised in that add including the blowpit described in claim 1-9 any one Section support long.