CN210481970U - Road paving device for road and bridge - Google Patents
Road paving device for road and bridge Download PDFInfo
- Publication number
- CN210481970U CN210481970U CN201920493544.4U CN201920493544U CN210481970U CN 210481970 U CN210481970 U CN 210481970U CN 201920493544 U CN201920493544 U CN 201920493544U CN 210481970 U CN210481970 U CN 210481970U
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- Prior art keywords
- rod
- push
- fixing
- road
- push rod
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Abstract
The utility model discloses a road and bridge road surface laying device, including the push rod, the push pedal is installed to the push rod lower extreme, is connected with the mount between push rod and the push pedal, the push rod comprises mobile jib and dead lever, mobile jib lower extreme fixedly connected with dead lever, the diameter of mobile jib is greater than the diameter of fixed lever, and both ends all are equipped with the external screw thread about the dead lever, the mount includes fixed cover, bracing piece and fixed orifices, and the bracing piece of fixed cover lower extreme fixedly connected with "eight" font has seted up the fixed orifices on the bracing piece, the inside of fixed cover is equipped with the upper end external screw thread assorted internal thread with the dead lever, the push pedal is "T" shape down, and the mounting hole has been seted up to the push pedal tip, the mounting hole is the screw hole. This road paving device for road and bridge is equipped with the mount between push pedal and push rod, and the steadiness between push pedal and the push rod is strengthened to the accessible mount.
Description
Technical Field
The utility model relates to a road surface construction technical field specifically is a road paving device for road and bridge.
Background
The road engineering includes the construction technology of the base course (subbase), the asphalt pavement, the cement concrete pavement, the water-proofing and drainage construction technology of the pavement, the special asphalt concrete pavement construction technology, the pavement test detection technology and so on.
The existing push plate for pushing concrete to be flat is usually directly arranged on the push rod, the stability of the push plate and the push rod is general, and the push plate is easy to be stressed unevenly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road paving device for road and bridge to the steadiness not good enough problem between the push pedal that proposes and the push rod in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road paving device for road and bridge, includes the push rod, the push pedal is installed to the push rod lower extreme, is connected with the mount between push rod and the push pedal, the push rod comprises mobile jib and dead lever, mobile jib lower extreme fixedly connected with dead lever, the diameter of mobile jib is greater than the diameter of fixed lever, and both ends all are equipped with the external screw thread about the dead lever, the mount includes fixed cover, bracing piece and fixed orifices, and the fixed orifices has been seted up to the bracing piece of fixed cover lower extreme fixedly connected with "eight" font on the bracing piece, the inside of fixed cover is equipped with the upper end external screw thread assorted internal thread with the dead lever, the push pedal is "T" shape down, and the mounting hole has been seted up to the push pedal tip.
Preferably, be equipped with the slipmat on the push rod, the slipmat adopts the rubber material, and the slipmat laminating is on the lateral wall of mobile jib.
Preferably, the diameter of said main stem is equal to the external diameter of the sleeve.
Preferably, the lower end of the supporting rod is a horizontal plane, and the fixing hole is formed in the horizontal end of the supporting rod.
Preferably, the push plate is provided with positioning grooves which are arranged on two sides of the push plate, and the area of each positioning groove is larger than that of the horizontal end of the support rod.
Preferably, the axis of the positioning groove in the horizontal direction coincides with the axis of the push plate in the horizontal direction.
Compared with the prior art, the beneficial effects of the utility model are that: this road paving device for road and bridge is equipped with the mount between push pedal and push rod, and the steadiness between push pedal and the push rod is strengthened to the accessible mount. This road paving device for road and bridge accessible mount strengthens the steadiness between push pedal and the push rod, and the stress point of the multiplicable push pedal of bracing piece of "eight" font in the mount makes the push pedal atress even.
Drawings
Fig. 1 is a front view of a road-paving device for roads and bridges of the present invention;
FIG. 2 is a top view of a push plate of the road paving device for roads and bridges of the present invention;
FIG. 3 is a front view of a push rod of the road and bridge paving device of the present invention;
fig. 4 is the utility model relates to a road paving device mount elevation for road and bridge.
In the figure: 1. the anti-skid device comprises a push rod, 101, a main rod, 102, a fixing rod, 2, a fixing frame, 201, a fixing sleeve, 202, a supporting rod, 203, a fixing hole, 3, a push plate, 4, a positioning groove, 5, a mounting hole, 6 and an anti-skid pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a road paving device for road and bridge, including push rod 1, push pedal 3 is installed to 1 lower extreme of push rod, be connected with mount 2 between push rod 1 and the push pedal 3, push rod 1 comprises mobile jib 101 and dead lever 102, mobile jib 101 lower extreme fixedly connected with dead lever 102, the diameter of mobile jib 101 is greater than the diameter of dead lever 102, both ends all are equipped with the external screw thread about the dead lever 102, be equipped with slipmat 6 on push rod 1, slipmat 6 adopts the rubber material, and slipmat 6 laminating is on the lateral wall of mobile jib 101, this structure accessible slipmat 6 increases the frictional force between user's palm and mobile jib 101, can prevent that push rod 1 from landing from the hand, the diameter of mobile jib 101 equals the outside diameter of fixed cover 201, this structure can make the lower extreme of mobile jib 101 restrict the continuous removal of fixed cover 201, thereby can fix the lower extreme at mobile jib, The lower end of the fixing sleeve 201 is fixedly connected with a splayed supporting rod 202, the supporting rod 202 is provided with a fixing hole 203, the inside of the fixing sleeve 201 is provided with an internal thread matched with the external thread at the upper end of the fixing rod 102, the lower end of the supporting rod 202 is a horizontal plane, the fixing hole 203 is arranged at the horizontal end of the supporting rod 202, the push plate 3 is provided with a positioning groove 4, the positioning groove 4 is arranged at two sides of the push plate 3, the area of the positioning groove 4 is larger than that of the horizontal end of the supporting rod 202, the lower end of the supporting rod 202 can be embedded in the positioning groove 4 on the push plate 3 by the structure, the positioning of the supporting rod 202 is convenient, the axis of the positioning groove 4 in the horizontal direction is superposed with the axis of the push plate 3 in the horizontal direction, the structure can enable the push plate 3 to have three stress points on the same horizontal axis, the stress, mounting hole 5 has been seted up to 3 tip of push pedal, mounting hole 5 is the screw hole, the internal thread of mounting hole 5 and the external screw thread phase-match of dead lever 102 lower extreme, this structure can make and be connected through helicitic texture between push rod 1 and the push pedal 3, be convenient for install between push rod 1 and the push pedal 3, be equipped with mount 2 between push rod 1 and the push pedal 3, fixed cover 201 in mount 2 can be fixed on dead lever 102, the left and right sides of push pedal 3 can be supported to bracing piece 202 in the mount 2, make 3 atress of push pedal even, and the steadiness between push rod 1 and the push pedal 3 is strengthened to accessible mount 2.
The working principle is as follows: when the road paving device for roads and bridges is used, firstly, the fixing sleeve 201 in the fixing frame 2 is sleeved outside the fixing rod 102 in the push rod 1, the fixing sleeve 201 in the fixing frame 2 is fixed at the lower end of the main rod 101 through a thread structure, then the fixing rod 102 in the push rod 1 is inserted into the mounting hole 5 on the push plate 3, the push rod 1 is fixed on the push plate 3 through the thread structure by rotating the push rod 1, then the horizontal end of the splayed supporting rod 202 below the fixing sleeve 201 is sequentially clamped in the positioning grooves 4 at the left side and the right side of the push plate 3, then the supporting rod 202 is fixed on the push plate 3 by passing a fixing bolt through the fixing hole 203 at the horizontal end of the supporting rod 202, the splayed supporting rod 202 can support the two sides of the push plate 3, when the push plate 3 is applied with force through the push rod 1, three stress points are arranged on the same horizontal axis of the push plate 3, the push plate 3 can be uniformly, and the non-slip mat 6 on the push rod 1 can increase the friction force between the palm of the user and the push rod 1, and prevent the push rod 1 from slipping off the hand, which is the working process of the road and bridge road paving device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a road surface laying device for road and bridge which characterized in that: the novel push rod comprises a push rod (1), a push plate (3) is installed at the lower end of the push rod (1), a fixing frame (2) is connected between the push rod (1) and the push plate (3), the push rod (1) is composed of a main rod (101) and a fixing rod (102), the fixing rod (102) is fixedly connected to the lower end of the main rod (101), the diameter of the main rod (101) is larger than that of the fixing rod (102), external threads are arranged at the upper end and the lower end of the fixing rod (102), the fixing frame (2) comprises a fixing sleeve (201), a supporting rod (202) and a fixing hole (203), the lower end of the fixing sleeve (201) is fixedly connected with the supporting rod (202) in a splayed shape, the fixing hole (203) is formed in the supporting rod (202), internal threads matched with the external threads at the upper end of the fixing rod (102) are arranged in the fixing sleeve (201, the mounting hole (5) is a threaded hole, and the internal thread of the mounting hole (5) is matched with the external thread at the lower end of the fixing rod (102).
2. The road paving device for roads and bridges of claim 1, wherein: be equipped with slipmat (6) on push rod (1), slipmat (6) adopt the rubber material, and the laminating of slipmat (6) is on the lateral wall of mobile jib (101).
3. The road paving device for roads and bridges of claim 1, wherein: the diameter of the main rod (101) is equal to the outer diameter of the fixed sleeve (201).
4. The road paving device for roads and bridges of claim 1, wherein: the lower end of the supporting rod (202) is a horizontal plane, and the fixing hole (203) is formed in the horizontal end of the supporting rod (202).
5. The road paving device for roads and bridges of claim 4, wherein: the push plate (3) is provided with positioning grooves (4), the positioning grooves (4) are arranged on two sides of the push plate (3), and the area of each positioning groove (4) is larger than that of the horizontal end of the support rod (202).
6. The road paving device for roads and bridges of claim 5, wherein: the axis of the positioning groove (4) in the horizontal direction is overlapped with the axis of the push plate (3) in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493544.4U CN210481970U (en) | 2019-04-12 | 2019-04-12 | Road paving device for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493544.4U CN210481970U (en) | 2019-04-12 | 2019-04-12 | Road paving device for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481970U true CN210481970U (en) | 2020-05-08 |
Family
ID=70484967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493544.4U Expired - Fee Related CN210481970U (en) | 2019-04-12 | 2019-04-12 | Road paving device for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481970U (en) |
-
2019
- 2019-04-12 CN CN201920493544.4U patent/CN210481970U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |