CN211665586U

CN211665586U - Road and bridge rail guard installation device

Info

Publication number: CN211665586U
Application number: CN201922285633.2U
Authority: CN
Inventors: 苑玉锋; 朱孟菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-13
Anticipated expiration: 2029-12-18

Abstract

The utility model belongs to the technical field of road and bridge construction, in particular to a road and bridge protective guard installation device, which comprises a saddle, an installation platform arranged at the tail end of the top surface of the saddle, a movable bracket, a suspension beam and a connecting plate, wherein the suspension beam is movably arranged at the side surface of the movable bracket, and the connecting plate is movably arranged below the suspension beam; a height adjusting mechanism for adjusting the height of the overhanging beam is arranged on the movable support, and an angle adjusting mechanism for adjusting the angle of the connecting plate is arranged on the overhanging beam; two support rods which are distributed oppositely are movably arranged on the surface of the connecting plate; the utility model discloses an installation device utilizes the die-pin to support the rail guard of treating the installation, and the angularly adjustable of connecting plate is convenient for lead between the rail guard, ensures the precision of rail guard installation, and the height-adjustable who stretches the roof beam, has improved the application scope of device, utilizes a lead screw to promote the movable support and removes, can install after making the rail guard laminating, and is very convenient, and intensity of labour is little.

Description

Road and bridge rail guard installation device

Technical Field

The utility model belongs to the technical field of the road and bridge construction, concretely relates to road and bridge rail guard installation device.

Background

The road bridge is generally composed of a plurality of parts such as a roadbed, a pavement, a bridge, tunnel engineering, traffic engineering facilities and the like, along with the development of a traffic industry, the number of high-grade roads mainly comprising expressways and first-grade roads is increased year by year, the highway industry in China begins to enter a new stage mainly comprising the construction of the high-grade roads, the high-grade roads are specially designed in a linear shape, the linear continuity is kept, passengers have physiological and psychological safety and comfort, and guard rails are usually additionally arranged on two sides of the road bridge.

The original road and bridge protective guard is usually manually installed in the whole process in the installation process, a plurality of construction personnel are required to cooperate together for completion, the labor intensity is high, and the installation precision is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a road and bridge rail guard installation device has convenient to use, easily adjusts and application scope is extensive characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge protective guard mounting device comprises a saddle, wherein wheels are respectively mounted at four corners of the bottom surface of the saddle, a mounting table is mounted at the tail end of the top surface of the saddle, a push handle is mounted on the mounting table, the road and bridge protective guard mounting device further comprises a movable support, a suspension beam and a connecting plate, the suspension beam is movably mounted on the side surface of the movable support, and the connecting plate is movably mounted below the suspension beam; a height adjusting mechanism for adjusting the height of the overhanging beam is arranged on the movable support, and an angle adjusting mechanism for adjusting the angle of the connecting plate is arranged on the overhanging beam; two supporting rods which are distributed oppositely are movably arranged on the surface of the connecting plate, and a positioning bracket is arranged on the top surface of each supporting rod.

As a preferred technical solution of the present invention, the height adjusting mechanism includes a first adjusting motor, a first limiting slider and a second lead screw, a first limiting chute is disposed on the surface of the movable support and longitudinally distributed, the first limiting slider is fixed at the end of the overhanging beam, and the first limiting slider is embedded in the first limiting chute and can move along the first limiting chute; the second lead screw is longitudinally arranged in the first limiting sliding groove through a bearing support, a first screw hole for the second lead screw to penetrate through is formed in the first limiting sliding block, and the second lead screw is connected with the first limiting sliding block in a threaded manner through the first screw hole; the first adjusting motor is installed on the top surface of the movable support, and the top end of the second lead screw is fixedly connected with an output shaft of the first adjusting motor.

As a preferred technical scheme of the utility model, the angle adjusting mechanism comprises a second adjusting motor, a driving gear, a driving shaft, a driven shaft and a driven gear; the second adjusting motor is fixed on the top surface of the overhanging beam, the driving shaft and the driven shaft are respectively supported and installed on the bottom surface of the overhanging beam through bearings, and the bottom end of the driven shaft is fixedly connected with the connecting plate; the driving gear is fixed on the driving shaft, the driven gear is fixed on the driven shaft, and the driving gear is meshed with the driven gear; and an output shaft of the second adjusting motor penetrates through the suspension beam and then is fixedly connected with the driving shaft.

As a preferred technical scheme of the utility model, the utility model also comprises a stabilizing mechanism which drives the two support rods to approach or depart from each other; the stabilizing mechanism comprises a driving motor, a second limiting slide block and a bidirectional screw rod; a second limiting sliding groove which is distributed along the transverse direction is formed in the surface of the connecting plate, the second limiting sliding block is fixed at the end part of the supporting rod, and the second limiting sliding block is embedded into the second limiting sliding groove and can move along the second limiting sliding groove; the bidirectional screw rod is supported and installed in the second limiting sliding groove through a bearing, a second screw hole for the bidirectional screw rod to penetrate through is formed in the second limiting sliding block, and the bidirectional screw rod is connected with the second limiting sliding block in a threaded manner through the second screw hole; the driving motor is installed on the end face of the connecting plate, and one end of the bidirectional screw rod is fixedly connected with an output shaft of the driving motor.

As an optimal technical scheme of the utility model, still include a lead screw and nut, the one end of a lead screw run through behind the mount table through the bearing with the movable support is connected, the nut fix in the mount table and with a lead screw thread closes the connection soon.

As a preferred technical scheme of the utility model, the front side of the saddle is provided with a positioning notch; the saddle is further provided with a mounting hole site for embedding the bottom end of the movable support, a partition plate is arranged between the mounting hole site and the positioning notch, two guide rods which are distributed oppositely are arranged between the partition plate and the end wall of the mounting hole site, and the guide rods penetrate through the movable support.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation device utilizes the die-pin to support the rail guard of treating the installation, and the angularly adjustable of connecting plate is convenient for lead between the rail guard, ensures the precision of rail guard installation, and the height-adjustable who stretches the roof beam, has improved the application scope of device, utilizes a lead screw to promote the movable support and removes, can install after making the rail guard laminating, and is very convenient, and intensity of labour is little.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the saddle of the present invention;

fig. 3 is a schematic side structure view of the cantilever beam of the present invention;

fig. 4 is a schematic top view of the support rod of the present invention;

in the figure: 1. a vehicle seat; 2. a wheel; 3. an installation table; 4. a movable support; 5. a cantilever beam; 6. a connecting plate; 7. a first screw rod; 8. a nut; 9. a height adjustment mechanism; 10. an angle adjusting mechanism; 11. a driving gear; 12. a drive shaft; 13. a driven shaft; 14. a driven gear; 15. a stabilizing mechanism; 16. a support rod; 17. a push handle; 18. mounting hole sites; 19. positioning the notch; 20. a partition plate; 21. a guide bar; 22. a first adjusting motor; 23. a first limiting sliding block; 24. a first limit chute; 25. a second screw rod; 26. a first screw hole; 27. a drive motor; 28. a second limiting chute; 29. a second limiting sliding block; 30. a bidirectional screw rod; 31. a second screw hole; 32. and (4) positioning brackets.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a road and bridge protective guard installation device comprises a saddle 1, wherein four corners of the bottom surface of the saddle 1 are respectively provided with wheels 2, the tail end of the top surface of the saddle 1 is provided with an installation table 3, a push handle 17 is installed on the installation table 3, the push handle 17 can be used for moving through a wheel 2 pushing device, the road and bridge protective guard installation device further comprises a movable support 4, an overhanging beam 5 and a connecting plate 6, the overhanging beam 5 is movably installed on the side surface of the movable support 4, and the connecting plate 6 is movably installed below the overhanging beam 5; a height adjusting mechanism 9 for adjusting the height of the overhanging beam 5 is arranged on the movable support 4, and an angle adjusting mechanism 10 for adjusting the angle of the connecting plate 6 is arranged on the overhanging beam 5; two supporting rods 16 which are oppositely distributed are movably arranged on the surface of the connecting plate 6, a positioning bracket 32 is arranged on the top surface of each supporting rod 16, when in use, the first guard rail is firstly installed at a proper position of the road surface of the road bridge, and in the subsequent installation process, the guard rail to be assembled and installed is placed on the supporting rod 16, the guard rail is supported and clamped by the supporting rod 16, then the device is pushed to a proper position, the guard rail on the supporting rod 16 is driven to move by the movable support 4 and is jointed with the installed guard rail, the angle of the guard rails on the supporting rods 16 can be adjusted through the angle adjusting mechanism 10, the precise splicing between the guard rails is ensured, the initial height of the overhanging beam 5 can be adjusted through the height adjusting mechanism 9 aiming at different guard rails, meanwhile, when the guard rail is fixed on the ground, the bottom end of the guard rail needs to be contacted with the ground through the height adjusting mechanism 9.

Specifically, according to fig. 1 and fig. 3, in this embodiment, the height adjusting mechanism 9 includes a first adjusting motor 22, a first limiting slide block 23, and a second screw rod 25, a first limiting slide groove 24 longitudinally distributed is formed on the surface of the movable bracket 4, the first limiting slide block 23 is fixed at the end of the cantilever beam 5, and the first limiting slide block 23 is embedded in the first limiting slide groove 24 and can move along the first limiting slide groove 24; the second screw rod 25 is longitudinally arranged in the first limiting sliding groove 24 through a bearing support, a first screw hole 26 for the second screw rod 25 to penetrate through is formed in the first limiting sliding block 23, and the second screw rod 25 is connected with the first limiting sliding block 23 in a threaded screwing mode through the first screw hole 26; the first adjusting motor 22 is installed on the top surface of the movable support 4, the top end of the second lead screw 25 is fixedly connected with the output shaft of the first adjusting motor 22, when the initial height of the overhanging beam 5 needs to be adjusted, the first adjusting motor 22 is started, the first adjusting motor 22 is used for driving the second lead screw 25 to rotate, and the second lead screw 25 and the first limiting slide block 23 are in threaded screwing relation to drive the overhanging beam 5 to move along the first limiting slide groove 24; the first adjusting motor 22 is a Y-series motor, which can be purchased in the market directly and is connected to an electric power source when in use.

Specifically, according to fig. 1, in the present embodiment, the angle adjusting mechanism 10 includes a second adjusting motor, a driving gear 11, a driving shaft 12, a driven shaft 13, and a driven gear 14; the second adjusting motor is fixed on the top surface of the overhanging beam 5, the driving shaft 12 and the driven shaft 13 are respectively supported and installed on the bottom surface of the overhanging beam 5 through bearings, and the bottom end of the driven shaft 13 is fixedly connected with the connecting plate 6; the driving gear 11 is fixed on the driving shaft 12, the driven gear 14 is fixed on the driven shaft 13, and the driving gear 11 is meshed with the driven gear 14; an output shaft of the second adjusting motor penetrates through the overhanging beam 5 and then is fixedly connected with the driving shaft 12, when the protective guards are spliced, if an angle difference exists between the protective guards, at the moment, the second adjusting motor is started, the driving gear 11 is driven to rotate by the second adjusting motor, the driven gear 14 and the driven shaft 13 can be adjusted to rotate due to the meshing connection relationship between the driving gear 11 and the driven gear 14, the connecting plate 6 is driven to rotate, the angle of the protective guards is adjusted, the second adjusting motor is a Y-series motor, the second adjusting motor can be directly purchased on the market, and an electric power supply is connected during use.

Specifically, as shown in fig. 1 and 4, the present embodiment further includes a stabilizing mechanism 15 for driving the two support rods 16 to move toward or away from each other; the stabilizing mechanism 15 comprises a driving motor 27, a second limiting slide block 29 and a bidirectional screw rod 30; a second limiting sliding groove 28 which is distributed along the transverse direction is formed in the surface of the connecting plate 6, a second limiting sliding block 29 is fixed at the end part of the supporting rod 16, and the second limiting sliding block 29 is embedded into the second limiting sliding groove 28 and can move along the second limiting sliding groove 28; the two-way screw rod 30 is supported and installed in the second limiting sliding groove 28 through a bearing, a second screw hole 31 for the two-way screw rod 30 to penetrate through is formed in the second limiting sliding block 29, and the two-way screw rod 30 is connected with the second limiting sliding block 29 in a threaded manner through the second screw hole 31; the driving motor 27 is installed on the end face of the connecting plate 6, one end of the bidirectional screw rod 30 is fixedly connected with an output shaft of the driving motor 27, after the guard rail is arranged on the supporting rod 16, the positioning bracket 32 is used for positioning and supporting, the driving motor 27 is started, the driving motor 27 is used for driving the bidirectional screw rod 30 to rotate, due to the fact that the bidirectional screw rod 30 and the two second limiting slide blocks 29 are in threaded screwing relation, the two supporting rods 16 can be driven to move along the two second limiting slide grooves 28 after the bidirectional screw rod 30 rotates, the guard rail can be clamped by the two supporting rods 16 until the guard rail is clamped by the two supporting rods 16, the driving motor 27 is a Y-series motor, the guard rail can be directly.

Specifically, as shown in fig. 1, in this embodiment, the protective guard further includes a first lead screw 7 and a nut 8, one end of the first lead screw 7 penetrates through the mounting table 3 and is connected to the movable support 4 through a bearing, the nut 8 is fixed in the mounting table 3 and is screwed with the first lead screw 7, after the protective guard to be spliced is in place, the first lead screw 7 is rotated, and due to the screw screwing relationship between the first lead screw 7 and the nut 8, the first lead screw 7 pushes the movable support 4 to move until the protective guard to be spliced is close to or attached to the installed protective guard.

Specifically, according to the illustration in fig. 1, in the embodiment, the front surface of the saddle 1 is provided with a positioning notch 19, the positioning notch 19 is used for positioning the installed guard rail, and after the saddle 1 pushes the installed guard rail to approach, the guard rail is positioned in the positioning notch 19, so as to further facilitate subsequent positioning and splicing; still set up on saddle 1 and supply the installation hole site 18 that the bottom of movable support 4 was inlayed, be baffle 20 between installation hole site 18 and location breach 19, be equipped with two guide bar 21 of relative distribution between baffle 20 and the end wall of installation hole site 18, and this guide bar 21 runs through movable support 4, can follow guide bar 21 when movable support 4 removes, and it is more steady to remove.

The utility model discloses a theory of operation and use flow: when the device of the utility model is used, firstly, a first protective guard is installed at a proper position on the road surface of a road bridge, then, the protective guard to be assembled is arranged on the supporting rods 16, the positioning supporting is carried out by utilizing the positioning supporting grooves 32, the driving motor 27 is started, the protective guard is clamped by utilizing the two supporting rods 16, then, the device is pushed to a proper position, the installed protective guard is positioned in the positioning gap 19, the first lead screw 7 is rotated, the movable support 4 is pushed to move by utilizing the first lead screw 7 until the protective guard to be spliced is close to or attached to the installed protective guard, the angle of the connecting plate 6 can be adjusted by starting the second adjusting motor according to requirements, the protective guard to be spliced is ensured to be reliably attached to the installed protective guard, then, the protective guard to be spliced can be installed, after the installation, the device is reset, the device is pulled out for, and installing other follow-up protective railings.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge rail guard installation device, includes saddle (1), wheel (2) are installed respectively to the bottom surface four corners of saddle (1), mount table (3) are installed to the top surface tail end of saddle (1) install on mount table (3) and push away (17), its characterized in that: the suspension beam type crane is characterized by further comprising a movable support (4), a suspension beam (5) and a connecting plate (6), wherein the suspension beam (5) is movably mounted on the side surface of the movable support (4), and the connecting plate (6) is movably mounted below the suspension beam (5); a height adjusting mechanism (9) for adjusting the height of the overhanging beam (5) is arranged on the movable support (4), and an angle adjusting mechanism (10) for adjusting the angle of the connecting plate (6) is arranged on the overhanging beam (5); two supporting rods (16) which are distributed oppositely are movably arranged on the surface of the connecting plate (6), and a positioning bracket (32) is arranged on the top surface of each supporting rod (16).

2. A road and bridge guard rail mounting device as claimed in claim 1, wherein: the height adjusting mechanism (9) comprises a first adjusting motor (22), a first limiting sliding block (23) and a second screw rod (25), a first limiting sliding groove (24) which is longitudinally distributed is formed in the surface of the movable support (4), the first limiting sliding block (23) is fixed at the end part of the overhanging beam (5), and the first limiting sliding block (23) is embedded into the first limiting sliding groove (24) and can move along the first limiting sliding groove (24); the second screw rod (25) is longitudinally arranged in the first limiting sliding groove (24) through a bearing support, a first screw hole (26) for the second screw rod (25) to penetrate through is formed in the first limiting sliding block (23), and the second screw rod (25) is connected with the first limiting sliding block (23) in a threaded screwing mode through the first screw hole (26); the first adjusting motor (22) is installed on the top surface of the movable support (4), and the top end of the second screw rod (25) is fixedly connected with an output shaft of the first adjusting motor (22).

3. A road and bridge guard rail mounting device as claimed in claim 1, wherein: the angle adjusting mechanism (10) comprises a second adjusting motor, a driving gear (11), a driving shaft (12), a driven shaft (13) and a driven gear (14); the second adjusting motor is fixed on the top surface of a suspension beam (5), the driving shaft (12) and the driven shaft (13) are respectively supported and mounted on the bottom surface of the suspension beam (5) through bearings, and the bottom end of the driven shaft (13) is fixedly connected with the connecting plate (6); the driving gear (11) is fixed on the driving shaft (12), the driven gear (14) is fixed on the driven shaft (13), and the driving gear (11) is meshed with the driven gear (14); and an output shaft of the second adjusting motor penetrates through the suspension beam (5) and then is fixedly connected with the driving shaft (12).

4. A road and bridge guard rail mounting device as claimed in claim 1, wherein: the fixing mechanism (15) is used for driving the two support rods (16) to move close to or away from each other; the stabilizing mechanism (15) comprises a driving motor (27), a second limiting slide block (29) and a bidirectional screw rod (30); a second limiting sliding groove (28) which is distributed along the transverse direction is formed in the surface of the connecting plate (6), the second limiting sliding block (29) is fixed at the end part of the supporting rod (16), and the second limiting sliding block (29) is embedded into the second limiting sliding groove (28) and can move along the second limiting sliding groove (28); the bidirectional screw rod (30) is supported and installed in a second limiting sliding groove (28) through a bearing, a second screw hole (31) for the bidirectional screw rod (30) to penetrate through is formed in the second limiting sliding block (29), and the bidirectional screw rod (30) is connected with the second limiting sliding block (29) in a threaded screwing mode through the second screw hole (31); the driving motor (27) is installed on the end face of the connecting plate (6), and one end of the bidirectional screw rod (30) is fixedly connected with an output shaft of the driving motor (27).

5. A road and bridge guard rail mounting device as claimed in claim 1, wherein: still include a lead screw (7) and nut (8), the one end of a lead screw (7) run through behind mount table (3) through the bearing with movable support (4) are connected, nut (8) are fixed in mount table (3) and with a lead screw (7) screw thread closes soon and is connected.

6. A road and bridge guard rail mounting device as claimed in claim 1, wherein: the front surface of the saddle (1) is provided with a positioning notch (19); the bicycle seat is characterized in that a mounting hole position (18) for embedding the bottom end of the movable support (4) is further formed in the bicycle seat (1), a partition plate (20) is arranged between the mounting hole position (18) and the positioning notch (19), two guide rods (21) which are distributed oppositely are arranged between the partition plate (20) and the end wall of the mounting hole position (18), and the guide rods (21) penetrate through the movable support (4).