CN204125866U - Lugs - Google Patents
Lugs Download PDFInfo
- Publication number
- CN204125866U CN204125866U CN201420560269.0U CN201420560269U CN204125866U CN 204125866 U CN204125866 U CN 204125866U CN 201420560269 U CN201420560269 U CN 201420560269U CN 204125866 U CN204125866 U CN 204125866U
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- bottom board
- lifting wheel
- energy
- skidproof bottom
- rotating shaft
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Abstract
The utility model discloses a kind of lugs, provide one and can be carried to assigned work region quickly and easily, and location adjustment is time saving and energy saving, and effectively stop nearby vehicle be strayed into operating area and cause the lugs of security incident, solve the technical problem that the lugs existed in prior art move and handling process wastes time and energy etc., it comprises Skidproof bottom board and is located at the cushion bumper body of Skidproof bottom board one end, lifting wheel rotating shaft is connected at the lower rotation of described Skidproof bottom board, the two ends of lifting wheel rotating shaft are respectively equipped with swing arm, swing arm is rotationally connected can the lifting wheel of horizontal support Skidproof bottom board, lifting wheel rotating shaft is connected to again one end of turntable shaft by universal joint, rotating disk is provided with at the other end of turntable shaft, lifting wheel rotating shaft is driven to rotate and drive on lifting wheel during dial rotation, lower swing.
Description
Technical field
The utility model relates to a kind of lugs, particularly relates to a kind of transport and easy to use, nearby vehicle can be stoped to be strayed into operating area and to cause the lugs of security incident.
Background technology
Carrying out road maintenance, road maintenance or vehicle such as not to enter at the region temporarily, the personnel in this region and property is injured in order to prevent nearby vehicle to be strayed into defined area, often need to adopt certain safety measure, as the border in defined area arranges road warning market, water horse or concrete block etc. carry out security warning and isolation, but for truck, the oversize vehicles such as lorry, due to its travel inertia and impact force large, therefore when this type of vehicle is strayed into operating area, directly can knock road warning market over, water horse or concrete block, even directly sail operating area into, namely isolation features lost efficacy, directly threaten the safety of life and property of people.
Chinese patent discloses a kind of pressure stop vehicle method (CN101021059A) of forcing stop vehicle device and using this device, comprise the hollow corner post shape of laying across, and with the stop member stoping this vehicle to run during vehicle crash, the buffering main body be combined with the end side of stop member, be combined with the other end of stop member, and the member for prolonging be placed on road surface, above-mentioned stop member has the prevention material from member for prolonging side to buffering main body side, stop member is combined with buffering main body, and it is free to rotate between stop member and buffering main body.This forces stop vehicle device to be namely arranged on the boundary of defined area, when nearby vehicle walks to zone boundary by mistake, vehicle sails member for prolonging into and bumps against with the buffering main body of its front end, thus stop vehicle to bang into this setting regions, thus ensure that the safety of life and property of people, but because its weight and volume is large, mobile and handling process wastes time and energy, and difficulty is large.
Utility model content
The utility model mainly provides one can be carried to assigned work region quickly and easily, and location adjustment is time saving and energy saving, and effectively stop nearby vehicle be strayed into operating area and cause the lugs of security incident, solve the technical problem that the lugs existed in prior art move and handling process wastes time and energy etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of lugs, comprise Skidproof bottom board and be located at the cushion bumper body of Skidproof bottom board one end, lifting wheel rotating shaft is connected at the lower rotation of described Skidproof bottom board, the two ends of lifting wheel rotating shaft are respectively equipped with swing arm, swing arm is rotationally connected can the lifting wheel of horizontal support Skidproof bottom board, lifting wheel rotating shaft is connected to again one end of turntable shaft by universal joint, rotating disk is provided with at the other end of turntable shaft, lifting wheel rotating shaft is driven to rotate and drive on lifting wheel during dial rotation, lower swing.By arranging lifting wheel rotating shaft at the soffit of Skidproof bottom board, the two ends of lifting wheel rotating shaft are connected to a lifting wheel respectively by swing arm again, when being connected to the turntable shaft in lifting wheel rotating shaft and being rotated by driven by rotary disc, because turntable shaft is connected in lifting wheel rotating shaft by universal joint, lifting wheel rotating shaft gets final product synchronous rotary, when lifting wheel rotating shaft is rotated down Timing Belt movable pendulum arm and lifting wheel downward, Skidproof bottom board is made to be horizontal support state after lifting wheel kiss the earth, now only need by one end lodge of lugs on trailer, it can be carried to assigned work region quickly and easily, and the boundary in working region adjusts cloth set direction again, time saving and energy saving, when lifting wheel rotating shaft rotates up, Timing Belt movable pendulum arm and lifting wheel are upwards and be hidden in Skidproof bottom board, the horizontal support making the bottom surface of Skidproof bottom board complete on the ground, due between the bottom surface of Skidproof bottom board and ground in complete horizontal support state, namely the contact area of the two is large, frictional resistance is strong, when being strayed into vehicle and driving towards working region, first vehicle travels above Skidproof bottom board, then after bumping against with the cushion bumper body of Skidproof bottom board rear end, vehicle is stopped, when impulsive contact force is very large, because the weight of car body passes through Skidproof bottom board weight on the ground, frictional resistance strengthens further, therefore Skidproof bottom board can not relatively towards front sliding, thus guarantee that vehicle resistance is parked in outside the working region of delimitation, avoid the generation of security incident, safe and reliable.
As preferably, the frame construction that described Skidproof bottom board is square, cushion bumper body is vertically fixed on the end face of Skidproof bottom board back side edge, the Skidproof bottom board end face edge relative with cushion bumper body is rotationally connected the plate that leans forward, the edge of Skidproof bottom board end face both sides is rotationally connected inclination plate respectively, lean forward plate and roll all oblique when plate abduction rotates being supported on ground, and the outer side edges of the two abuts with ground keeping parallelism.Skidproof bottom board can be other shapes such as polygon, and square structure is easy to processing and lifting wheel is laid, and make device drag held stationary in driving process in entirety, adopt frame construction, lightweight, intensity is high, and cost is low; Lean forward plate by being rotationally connected respectively in the front side of Skidproof bottom board end face and both sides and rolling plate, when Skidproof bottom board horizontal support is on ground, lean forward plate and roll the outer edge of plate also horizontal support is on the ground, be strayed into vehicle namely sail the top of Skidproof bottom board into by the inclined-plane guiding of lean forward plate and the formation of inclination plate and bump against with cushion bumper body, rolling the bootable anon-normal of plate enters on Skidproof bottom board to sailing vehicle into, improves security reliability; Lean forward plate and roll plate and Skidproof bottom board and be rotationally connected, can folding and unfolding at any time according to requirements, easy to use.
As more preferably, the dual-side of the described plate that leans forward is rotationally connected one side of leg-of-mutton transition connecting plate respectively, when transition connecting plate abduction rotates, a side in two other side and the inclination plate side of respective side connect, and another one side abuts with ground keeping parallelism.By lean forward plate and adjacent inclination edges of boards along between transition connecting plate is set, guarantee that Jun You inclined-plane, the open limit guided vehicle of Skidproof bottom board sails into, reliability is high.
As more preferably, described in lean forward plate and ground angle be 5 ゜ to 10 ゜, roll plate and ground angle is 10 ゜ to 20 ゜.Relative ground keeps rational inclination angle, and vehicle can be made to climb up Skidproof bottom board smoothly, avoids, under the shock of vehicle, slippage occurs.
As preferably, in described lifting wheel rotating shaft, key is connected to worm gear, and hang in the below of lifting wheel rotating shaft and establish the worm screw engaged with worm gear, one end of worm screw is coaxially connected to one end of universal joint, and the other end of universal joint is coaxially connected to one end of turntable shaft.Lifting wheel rotating shaft is connected with universal joint by the worm gear of interworking, worm screw, and structure is simple, and stable drive moment is large, and lifting wheel is elevated easily.
As preferably, described cushion bumper body comprises the rectangular collision framework be vertically fixed on rear side of Skidproof bottom board end face, to be provided with above the collision framework medial surface corresponding to Skidproof bottom board side and can to absorb the energy-absorbing body of impact energy with vehicle head impact, energy-absorbing body comprises energy-absorbing body case and is located at the energy-absorbing bar of some groups of hollows in energy-absorbing body case, energy-absorbing bar perpendicular to Skidproof bottom board and on the direction of Skidproof bottom board in being arranged under the overlay.By arranging energy-absorbing body colliding the inner side of framework, namely absorb the impact energy of crashing vehicle by energy-absorbing body, collision free damaged vehicle is serious, maximizedly reduces the loss; The energy-absorbing bar structure of the hollow of superposition in energy-absorbing body, energy-absorbing effect is good, easily installs.
As more preferably, the cross section of described energy-absorbing bar is figure of eight structure, and forward and backward of energy-absorbing bar is respectively equipped with longitudinal draw-in groove of the L shape of interworking, and axially adjacent energy-absorbing bar is by the clamping of longitudinal draw-in groove interworking.Energy-absorbing bar adopts figure of eight structure, namely on an energy-absorbing bar with two pipes, energy-absorbing effect is good, and mutual energy-absorbing bar is by the clamping of longitudinal draw-in groove interworking, and connected mode is simple and reliable.
As more preferably, forward and backward of described energy-absorbing bar horizontally outward extends to form " T " font dop and " T " font draw-in groove of interworking respectively, by " T " font dop and the clamping of " T " font draw-in groove interworking between laterally adjacent energy-absorbing bar, by junction plate and " T " font dop or the clamping of " T " font draw-in groove interworking between the corresponding energy-absorbing bar of adjacent sets.By " T " font dop and the horizontal clamping of " T " font draw-in groove interworking between energy-absorbing bar, again by the junction plate interworking clamping of both sides with " T " font dop or " T " font draw-in groove between the energy-absorbing bar of adjacent sets, be connected and fixed mode simple and reliable, be convenient to assembling and split.
As preferably, described Skidproof bottom board comprises square body frame, is provided with friction rubber in body frame bottom surface.By arranging friction rubber in the bottom surface of body frame, the frictional force between Skidproof bottom board and ground can be improved, improving dependability, ensure its security reliability by periodic replacement friction rubber simultaneously, increase the service life.
As more preferably, described lifting wheel rotating shaft crosses between the two side of body frame, extends in body frame when lifting wheel upwards rotates, and lifting wheel rotating shaft is located between lifting wheel, and rotating disk extends on body frame end face.Extend to when lifting wheel upwards rotates in body frame, guarantee that the bottom surface of Skidproof bottom board and ground contact rear guarantee horizontal support state completely, increase frictional force and stationarity, improve equipment safety reliability.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model lugs;
Fig. 2 is the enlarged drawing at the place of A shown in Fig. 1;
Fig. 3 is the schematic diagram of lifting wheel lifting process in the utility model;
Fig. 4 is top view of the present utility model;
Fig. 5 is the vertical view cutaway drawing of energy-absorbing body in the utility model;
Fig. 6 is the enlarged drawing at the place of B shown in Fig. 5.
Detailed description of the invention:
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of lugs of the present utility model, comprise the Skidproof bottom board 1 of quadra structure, Skidproof bottom board 1 comprises again square body frame 13, the friction rubber 14 of surface with bar-shaped trough is housed in body frame 13 bottom surface, metallic framework is embedded with in friction rubber 14, cushion bumper body 2 at the rearward end at right angle setting of Skidproof bottom board 1 upper surface, as shown in Figure 4, cushion bumper body 2 comprises the rectangular collision framework 21 be vertically fixed on rear side of Skidproof bottom board 1 end face, collide framework 21 wide with Skidproof bottom board 1, to be fixed wtih above collision framework 21 medial surface corresponding to Skidproof bottom board 1 side and can to absorb the energy-absorbing body 22 of impact energy with vehicle head impact, as shown in Figure 5 and Figure 6, energy-absorbing body 22 comprises again square energy-absorbing body case 221, energy-absorbing body case 221 is wide with collision framework 21, in energy-absorbing body case 221, longitudinal arrangement the energy-absorbing bar 222 of some groups of hollows, energy-absorbing bar 222 is arranged under the overlay on the direction perpendicular to collision framework 21 medial surface, the cross section of energy-absorbing bar 222 is wherein figure of eight structure, two hollow tubes in energy-absorbing bar 222 are laid along on the direction perpendicular to collision framework 21 medial surface, before energy-absorbing bar 222, go up longitudinal draw-in groove 223 that integral type is respectively connected to the L shape of interworking below, axially adjacent energy-absorbing bar 222 is by the clamping of longitudinal draw-in groove 223 interworking, before energy-absorbing bar 222, go up " T " font dop 224 and " T " font draw-in groove 225 that horizontally outward extend to form again interworking respectively below, by " T " font dop 224 and the clamping of " T " font draw-in groove 225 interworking between energy-absorbing bar 222 laterally adjacent in corresponding same group, by junction plate 226 and " T " font dop 224 or the clamping of " T " font draw-in groove 225 interworking between corresponding adjacent sets energy-absorbing bar 222.A lifting wheel rotating shaft 3 is connected at the lower rotation of Skidproof bottom board 1, lifting wheel rotating shaft 3 is horizontally set with between the two side of body frame 13 by bearing support, the vertical respectively key in the two ends of lifting wheel rotating shaft 3 is connected to one end of swing arm 4, being rotationally connected at the other end of swing arm 4 can the lifting wheel 5 of horizontal support Skidproof bottom board 1, lifting wheel rotating shaft 3 between two lifting wheels 5 is connected to again one end of turntable shaft 7 by universal joint 6, as shown in Figures 2 and 3, the lifting wheel rotating shaft 3 corresponding with universal joint 6 is connected to a worm gear 9 with axle key, hanged by link plate in the below of lifting wheel rotating shaft 3 and establish the worm screw 15 engaged with worm gear 9, one end of worm screw 15 is coaxially connected to one end of universal joint 6, the other end of universal joint 6 is coaxially connected to one end of turntable shaft 7, a rotating disk 8 is connected to below the lateral surface that the other end of turntable shaft 7 is obliquely extended to cushion bumper body 2 with axle key, lifting wheel rotating shaft 3 is driven to rotate and drive on lifting wheel 5 when rotating disk 8 rotates, lower swing, lifting wheel 5 extends in body frame 13 when upwards rotating.As shown in Figure 4, edge on front side of Skidproof bottom board 1 end face relative with cushion bumper body 2 is rotationally connected one block of square plate 10 that leans forward, the edge of Skidproof bottom board 1 end face both sides is rotationally connected again block of inclination plate 11 respectively, when Skidproof bottom board 1 horizontal support on the ground time, lean forward plate 10 and roll and all obliquely when plate 11 abduction rotates be supported on ground, and the outer side edges of the two abuts with ground keeping parallelism, the plate 10 that leans forward is 8 ゜ with ground angle, rolling plate 11 with ground angle is 15 ゜, the dual-side of plate 10 that leans forward is rotationally connected again one side of leg-of-mutton transition connecting plate 12 respectively, when transition connecting plate 12 abduction rotates, a side in its two other side and inclination plate 11 side of respective side connect, another one side abuts with ground keeping parallelism, and two corners and the corresponding plate 10 or to roll plate 11 corner mutually concordant of leaning forward.In order to warn nearby vehicle, cushion bumper body 2 can install reflecting strips and warning lamp etc. additional.
During use, rotate rotating disk 8, lifting wheel rotating shaft 3 is rotated down stretches out Skidproof bottom board 1 bottom surface rear support Skidproof bottom board 1 level upwards, then Skidproof bottom board 1 one end corresponding for cushion bumper body 2 side is articulated on trailer, by trailer, lugs are transported to operating area, then rotate backward rotating disk 8, lifting wheel rotating shaft 3 rotates up and extends in Skidproof bottom board 1, the bottom surface of Skidproof bottom board 1 lies in a horizontal plane on ground, operating area, and the plate 10 that makes to lean forward sails direction into towards vehicle.
Specific embodiment described herein is only to design of the present utility model explanation for example.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 (10)
1. lugs, comprise Skidproof bottom board (1) and be located at the cushion bumper body (2) of Skidproof bottom board (1) one end, it is characterized in that: be connected to lifting wheel rotating shaft (3) at the lower rotation of described Skidproof bottom board (1), the two ends of lifting wheel rotating shaft (3) are respectively equipped with swing arm (4), swing arm (4) is rotationally connected can the lifting wheel (5) of horizontal support Skidproof bottom board (1), lifting wheel rotating shaft (3) is connected to again one end of turntable shaft (7) by universal joint (6), rotating disk (8) is provided with at the other end of turntable shaft (7), lifting wheel rotating shaft (3) is driven to rotate and drive on lifting wheel (5) when rotating disk (8) rotates, lower swing.
2. lugs according to claim 1, it is characterized in that: the frame construction that described Skidproof bottom board (1) is square, cushion bumper body (2) is vertically fixed on the end face of Skidproof bottom board (1) front side edge, Skidproof bottom board (1) the end face edge relative with cushion bumper body (2) is rotationally connected the plate that leans forward (10), inclination plate (11) is rotationally connected respectively along upper in Skidproof bottom board (1) end face both sides, lean forward plate (10) and roll that plate (11) abduction is all oblique when rotating to be supported on ground, and the outer side edges of the two abuts with ground keeping parallelism.
3. lugs according to claim 2, it is characterized in that: on the dual-side of the described plate that leans forward (10), to be rotationally connected leg-of-mutton transition connecting plate (12) respectively, when transition connecting plate (12) abduction rotates, a side in two other side and inclination plate (11) side of respective side connect also, and another one side abuts with ground keeping parallelism.
4. lugs according to claim 2, is characterized in that: described in lean forward plate (10) and ground angle be 5 ゜ to 10 ゜, rolling plate (11) with ground angle is 10 ゜ to 20 ゜.
5. lugs as claimed in any of claims 1 to 4, it is characterized in that: be connected to worm gear (9) at the upper key of described lifting wheel rotating shaft (3), hang in the below of lifting wheel rotating shaft (3) and establish the worm screw (15) engaged with worm gear (9), one end of worm screw (15) is coaxially connected to one end of universal joint (6), and the other end of universal joint (6) is coaxially connected to one end of turntable shaft (7).
6. lugs as claimed in any of claims 1 to 4, it is characterized in that: described cushion bumper body (2) comprises the rectangular collision framework (21) be vertically fixed on rear side of Skidproof bottom board (1) end face, to be provided with above collision framework (21) medial surface corresponding to Skidproof bottom board (1) side and can to absorb the energy-absorbing body (22) of impact energy with vehicle head impact, energy-absorbing body (22) comprises energy-absorbing body case (221) and is located at the energy-absorbing bar (222) of some groups of hollows in energy-absorbing body case (221), energy-absorbing bar (222) is perpendicular to Skidproof bottom board (1) and in being arranged under the overlay on the direction towards Skidproof bottom board (1).
7. lugs according to claim 6, it is characterized in that: the cross section of described energy-absorbing bar (222) is the figure of eight structure of laterally placing, forward and backward of energy-absorbing bar (222) is respectively equipped with longitudinal draw-in groove (223) of the L shape of interworking, and axially adjacent energy-absorbing bar (222) is by longitudinal draw-in groove (223) interworking clamping.
8. lugs according to claim 7, it is characterized in that: " T " font dop (224) and " T " font card horizontal stroke (225) horizontally outward extending to form interworking on forward and backward of described energy-absorbing bar (222) respectively, by horizontal stroke (225) the interworking clamping of " T " font dop (224) and " T " font card between laterally adjacent energy-absorbing bar (222), by junction plate (226) and horizontal stroke (225) the interworking clamping of " T " font dop (224) or " T " font card between the corresponding energy-absorbing bar (222) of adjacent sets.
9. lugs as claimed in any of claims 1 to 4, is characterized in that: described Skidproof bottom board (1) comprises square body frame (13), are provided with friction rubber (14) in body frame (13) bottom surface.
10. lugs according to claim 9, it is characterized in that: described lifting wheel rotating shaft (3) crosses between the two side of body frame (13), lifting wheel (5) extends to when upwards rotating in body frame (13), lifting wheel rotating shaft (3) is located between lifting wheel (5), and rotating disk (8) extends on body frame (13) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560269.0U CN204125866U (en) | 2014-09-28 | 2014-09-28 | Lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560269.0U CN204125866U (en) | 2014-09-28 | 2014-09-28 | Lugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125866U true CN204125866U (en) | 2015-01-28 |
Family
ID=52382235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560269.0U Active CN204125866U (en) | 2014-09-28 | 2014-09-28 | Lugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404900A (en) * | 2014-09-28 | 2015-03-11 | 嘉兴日名环交通安全设备有限公司 | Parking device and parking method |
-
2014
- 2014-09-28 CN CN201420560269.0U patent/CN204125866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404900A (en) * | 2014-09-28 | 2015-03-11 | 嘉兴日名环交通安全设备有限公司 | Parking device and parking method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |