CN110239294A - A kind of engineering construction tractor - Google Patents
A kind of engineering construction tractor Download PDFInfo
- Publication number
- CN110239294A CN110239294A CN201910506361.6A CN201910506361A CN110239294A CN 110239294 A CN110239294 A CN 110239294A CN 201910506361 A CN201910506361 A CN 201910506361A CN 110239294 A CN110239294 A CN 110239294A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- fixed
- slot
- spud pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
Abstract
The present invention relates to combat engineer tractor technical fields, and disclose a kind of engineering construction tractor, including tractor, the outer wall of the tractor right side is fixedly connected with fixed plate, the inside fixation of the fixed plate is inlaid with connecting plate, the upper surface of the fixed plate is fixedly connected with spud pile, and the bottom end of the spud pile is fixedly connected with the lower surface of connecting plate, and the outer wall of the spud pile offers sliding slot.The engineering construction tractor is by being arranged card slot in the upper surface of fixed block; when the change of turning generation angle occurring in moving process; the connecting portion for the trailer being connected in card slot can be made to drive fixed block and fixed ring with the center line axis rotation of spud pile; ball can be made mobile in the inside of undercut; can effectively to angle change when the power that generates carry out buffering decomposition; effectively device is protected; the case where effectively avoiding rigid connection that device is caused to damage, applies device preferably in life.
Description
Technical field
The present invention relates to combat engineer tractor technical field, specially a kind of engineering construction tractor.
Background technique
Engineering construction is that construction and erection enterprises collect the dedicated subject of accounting for calculating engineering cost, is according to construction work
The requirement of journey design document, the activity that construction project is created, is extended, is reconstructed.Labour cost, material are divided into engineering construction
Take, four details such as machinery cost, other flat costs, tractor is a kind of instrument relatively conventional in engineering construction, existing more
Number engineering construction connects shakiness with tractor, is easy to cause the generation of safety accident.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of engineering construction tractor, existing majority is solved
Engineering construction connects unstable problem with tractor.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of engineering construction tractor, including traction
Vehicle, the outer wall of the tractor right side are fixedly connected with fixed plate, and the inside fixation of the fixed plate is inlaid with connecting plate, institute
The upper surface for stating fixed plate is fixedly connected with spud pile, and the bottom end of the spud pile is fixedly connected with the lower surface of connecting plate, institute
The outer wall for stating spud pile offers sliding slot, and the internal activity of the sliding slot is connected with sliding block, and the upper surface of the fixed plate is fixed
It is connected with limit spring, the top of the limit spring is fixedly connected with supporting plate, and the upper surface of the supporting plate offers logical
Slot, the one end of the sliding block far from spud pile are fixedly connected with the inner wall of through slot, and the lower surface of the supporting plate offers fixation
Slot is fixedly connected with buffer spring, the bottom end of the buffer spring and the upper surface of fixed plate at the top of the fixing groove inner wall
It is fixedly connected, the buffer spring is located at the inside of limit spring, and the upper surface of the supporting plate offers undercut, the undercut
Inner wall be connected with ball, the upper surface of the ball is fixedly connected with fixed link, and the top of the fixed link is fixed to be connected
It is connected to fixed block, the upper surface of the fixed block offers guide groove, and the bottom of the guide groove inner wall offers card slot, described
The outer wall of fixed link is fixedly connected with cross bar, and the cross bar is fixedly connected with fixed ring, the fixation far from one end of fixed link
The inner wall of ring is flexibly connected with the outer wall of spud pile, and the upper surface of the spud pile offers link slot, the link slot it is interior
Portion is connected with check lock lever, and the top of the check lock lever is fixedly connected with limit plate.
Preferably, the quantity of the sliding slot is four, and four sliding slots are uniformly provided in a manner of annular array
The outer wall of spud pile.
Preferably, the shape of the undercut is circle.
Preferably, the shape of facing of the guide groove is funnel-form.
Preferably, the inside punching of the link slot is milled with screw thread, and the outer wall of the check lock lever offers and link slot inner wall
The thread groove that screw thread matches.
Preferably, the outer wall of the limit plate is fixedly connected with push rod.
(3) beneficial effect
The present invention provides a kind of engineering construction tractor, have it is following the utility model has the advantages that
(1), the present invention, can be after being attached trailer, in movement by the way that card slot is arranged in the upper surface of fixed block
In the process occur turning occur angle change when, can make the trailer being connected in card slot connecting portion drive fixed block and
Fixed ring can make ball mobile in the inside of undercut using the center line of spud pile as axis rotation, can be effectively to angle
The power generated when variation carries out buffering decomposition, effectively protects to device, keeps the connection of device and trailer more stable,
The case where effectively avoiding rigid connection that device is caused to damage, applies device preferably in life.
(2), by the lower surface in supporting plate limit spring and buffer spring is respectively set in the present invention, can device with
The junction of trailer matches limit spring and buffer spring in the case where shaking, quickly and effectively carry out to extruding force
Buffering and decomposition, effectively protect the junction of trailer and tractor, avoid rigid contact that junction is caused to be broken
It happens, the safety in utilization of effective lifting device applies device preferably in life.
Detailed description of the invention
Fig. 1 is front view of the present invention；
Fig. 2 is fixed plate enlarged drawing of the present invention；
Fig. 3 is enlarged drawing at A in Fig. 2 of the present invention.
In figure: 1 tractor, 2 fixed plates, 3 connecting plates, 4 spud piles, 5 sliding slots, 6 sliding blocks, 7 limit springs, 8 supporting plates, 9
Through slot, 10 fixing grooves, 11 buffer springs, 12 undercuts, 13 balls, 14 fixed links, 15 fixed blocks, 16 guide grooves, 17 card slots, 18 cross
Bar, 19 fixed rings, 20 fixed rings, 21 check lock levers, 22 limit plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of engineering construction tractor, including tractor 1,
The outer wall of 1 right side of tractor is fixedly connected with fixed plate 2, and the inside fixation of fixed plate 2 is inlaid with connecting plate 3, fixed plate 2
Upper surface is fixedly connected with spud pile 4, and the bottom end of spud pile 4 is fixedly connected with the lower surface of connecting plate 3, the outer wall of spud pile 4
Sliding slot 5 is offered, the quantity of sliding slot 5 is four, and four sliding slots 5 are uniformly provided with spud pile 4 in a manner of annular array
The sliding slot 5 of four annular arrays is arranged by the outer wall in spud pile 4, four sliding slots 5 can be made to match, effectively for outer wall
Sliding block 6 is fixed, when the pressure that supporting plate 8 is subject to is larger, the decline that supporting plate 8 can be made stable, avoiding device damage
Bad, the internal activity of sliding slot 5 is connected with sliding block 6, and the upper surface of fixed plate 2 is fixedly connected with limit spring 7, limit spring 7
Top is fixedly connected with supporting plate 8, and the upper surface of supporting plate 8 offers through slot 9, sliding block 6 one end and through slot far from spud pile 4
9 inner wall is fixedly connected, and the lower surface of supporting plate 8 offers fixing groove 10, is fixedly connected at the top of 10 inner wall of fixing groove slow
Spring 11 is rushed, the bottom end of buffer spring 11 is fixedly connected with the upper surface of fixed plate 2, and buffer spring 11 is located at limit spring 7
It inside can be in the company of device and trailer by the way that limit spring 7 and buffer spring 11 is respectively set in the lower surface of supporting plate 8
The place of connecing matches limit spring 7 and buffer spring 11 in the case where shaking, quickly and effectively buffer to extruding force
With decomposition, the case where effectively protecting to the junction of trailer and tractor 1, avoid rigid contact that junction is caused to be broken
Occur, the safety in utilization of effective lifting device applies device preferably in life, and the upper surface of supporting plate 8 opens up
There is undercut 12, the shape of undercut 12 is circle, and ball 13 can be made in the rolling of the inside multi-angle of undercut 12, effective promotion
The using flexible of device, the inner wall of undercut 12 are connected with ball 13, and the upper surface of ball 13 is fixedly connected with fixed link
14, the top of fixed link 14 is fixedly connected with fixed block 15, and the upper surface of fixed block 15 offers guide groove 16, guide groove 16
Facing shape is funnel-form, can facilitate the inside that the junction of trailer is connected to card slot 17 by guide groove 16, can be simple
Effectively trailer and tractor 1 are attached, the bottom of 16 inner wall of guide groove offers card slot 17, by fixed block 15
Card slot 17 is arranged in upper surface, when the change of turning generation angle after being attached to trailer, can occur in moving process,
The connecting portion for the trailer being connected in card slot 17 can be made to drive fixed block 15 and fixed ring 20 with the center line of spud pile 4
Axis rotation can make ball 13 mobile in the inside of undercut 12, can effectively to angle change when the power that generates delay
Punching is decomposed, and is effectively protected to device, is kept the connection of device and trailer more stable, and rigid connection is effectively avoided to lead
The case where causing device to damage, applies device preferably in life, and the outer wall of fixed link 14 is fixedly connected with cross bar 18,
Cross bar 18 is fixedly connected with fixed ring 19, the outer wall activity of the inner wall and spud pile 4 of fixed ring 19 far from one end of fixed link 14
Connection, the upper surface of spud pile 4 offer link slot 20, and the internal activity of link slot 20 is connected with check lock lever 21, link slot 20
Inside punching be milled with screw thread, the outer wall of check lock lever 21 offers the thread groove to match with 20 inner thread of link slot, Neng Gou
After trailer and tractor 1 are attached, make limit plate 22 close to supporting plate 8 by simple rotation lock bar 21, it can be quick
Effectively junction is fixed, applies device preferably in life, the top of check lock lever 21 is fixedly connected with limit
The outer wall of plate 22, limit plate 22 is fixedly connected with push rod, can facilitate and push rod is pushed to rotate limit plate 22, convenient to check lock lever
21 and link slot 20 be attached.
It can to sum up obtain, the present invention is matched by setting fixed block 15, card slot 17 and fixed ring 20, by fixed block 15
Upper surface be arranged card slot 17, can after being attached to trailer, in moving process occur turning occur angle change
When, the connecting portion for the trailer being connected in card slot 17 can be made to drive fixed block 15 and fixed ring 20 with the center of spud pile 4
Line is axis rotation, and ball 13 can be made mobile in the inside of undercut 12, can effectively to angle change when the power that generates into
Row buffering decomposes, and effectively protects to device, keeps the connection of device and trailer more stable, and rigidity is effectively avoided to connect
The case where causing device to damage is connect, applies device preferably in life.
It is matched by setting limit spring 7, supporting plate 8 and buffer spring 11, by distinguishing in the lower surface of supporting plate 8
Limit spring 7 and buffer spring 11 are set, limit spring 7 can be made in the case where the junction of device and trailer shakes
It is matched with buffer spring 11, quickly and effectively extruding force is buffered and decomposed, effectively to the company of trailer and tractor 1
The case where place of connecing is protected, and avoids rigid contact that junction is caused to be broken, the safety in utilization of effective lifting device,
Apply device preferably in life.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of engineering construction tractor, including tractor (1), it is characterised in that: the outer wall of tractor (1) right side
Be fixedly connected with fixed plate (2), the fixation of the inside of the fixed plate (2) is inlaid with connecting plate (3), the fixed plate (2) it is upper
Surface is fixedly connected with spud pile (4), and the bottom end of the spud pile (4) is fixedly connected with the lower surface of connecting plate (3), described solid
The outer wall for determining stake (4) offers sliding slot (5), and the internal activity of the sliding slot (5) is connected with sliding block (6), the fixed plate (2)
Upper surface is fixedly connected with limit spring (7), and the top of the limit spring (7) is fixedly connected with supporting plate (8), the support
The upper surface of plate (8) offers through slot (9), and the inner wall of the sliding block (6) one end and through slot (9) far from spud pile (4) is fixed
Connection, the lower surface of the supporting plate (8) offers fixing groove (10), is fixedly connected at the top of fixing groove (10) inner wall
The bottom end of buffer spring (11), the buffer spring (11) is fixedly connected with the upper surface of fixed plate (2), the buffer spring
(11) it is located at the inside of limit spring (7), the upper surface of the supporting plate (8) offers undercut (12), the undercut (12)
Inner wall is connected with ball (13), and the upper surface of the ball (13) is fixedly connected with fixed link (14), the fixed link
(14) top is fixedly connected with fixed block (15), and the upper surface of the fixed block (15) offers guide groove (16), described to lead
It is offered card slot (17) to the bottom of slot (16) inner wall, the outer wall of the fixed link (14) is fixedly connected with cross bar (18), described
Cross bar (18) is fixedly connected with fixed ring (19) far from the one end of fixed link (14), the inner wall and spud pile of the fixed ring (19)
(4) outer wall is flexibly connected, and the upper surface of the spud pile (4) offers link slot (20), the inside of the link slot (20)
It is connected with check lock lever (21), the top of the check lock lever (21) is fixedly connected with limit plate (22).
2. a kind of engineering construction tractor according to claim 1, it is characterised in that: the quantity of the sliding slot (5) is
Four, four sliding slots (5) are uniformly provided with the outer wall of spud pile (4) in a manner of annular array.
3. a kind of engineering construction tractor according to claim 1, it is characterised in that: the shape of the undercut (12) is
It is round.
4. a kind of engineering construction tractor according to claim 1, it is characterised in that: guide groove (16) are faced
Shape is funnel-form.
5. a kind of engineering construction tractor according to claim 1, it is characterised in that: the inside of the link slot (20)
Punching is milled with screw thread, and the outer wall of the check lock lever (21) offers the thread groove to match with link slot (20) inner thread.
6. a kind of engineering construction tractor according to claim 1, it is characterised in that: the outer wall of the limit plate (22)
It is fixedly connected with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506361.6A CN110239294A (en) | 2019-06-12 | 2019-06-12 | A kind of engineering construction tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506361.6A CN110239294A (en) | 2019-06-12 | 2019-06-12 | A kind of engineering construction tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110239294A true CN110239294A (en) | 2019-09-17 |
Family
ID=67886858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506361.6A Pending CN110239294A (en) | 2019-06-12 | 2019-06-12 | A kind of engineering construction tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110239294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993865A (en) * | 2020-08-28 | 2020-11-27 | 胡中和 | Suspension bracket for box type air compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814411A (en) * | 1972-05-10 | 1974-06-04 | Int Harvester Co | Cushion hitch |
| CN2686888Y (en) * | 2003-11-09 | 2005-03-23 | 弓香贺 | Trailer horizontal traction frame |
| US20120146312A1 (en) * | 2010-12-14 | 2012-06-14 | Duvall L Thomas | Truck towing system and assembly |
| CN108583700A (en) * | 2018-04-16 | 2018-09-28 | 黄河科技学院 | Construction of Civil Engineering tractor |
| CN108791546A (en) * | 2018-06-14 | 2018-11-13 | 蒙城县东正汽车有限公司 | A kind of high security passenger vehicle conveying semi-trailer |
-
2019
- 2019-06-12 CN CN201910506361.6A patent/CN110239294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814411A (en) * | 1972-05-10 | 1974-06-04 | Int Harvester Co | Cushion hitch |
| CN2686888Y (en) * | 2003-11-09 | 2005-03-23 | 弓香贺 | Trailer horizontal traction frame |
| US20120146312A1 (en) * | 2010-12-14 | 2012-06-14 | Duvall L Thomas | Truck towing system and assembly |
| CN108583700A (en) * | 2018-04-16 | 2018-09-28 | 黄河科技学院 | Construction of Civil Engineering tractor |
| CN108791546A (en) * | 2018-06-14 | 2018-11-13 | 蒙城县东正汽车有限公司 | A kind of high security passenger vehicle conveying semi-trailer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993865A (en) * | 2020-08-28 | 2020-11-27 | 胡中和 | Suspension bracket for box type air compressor |
| CN111993865B (en) * | 2020-08-28 | 2022-05-03 | 山东汶河新材料有限公司 | Suspension bracket for box type air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190917 |