CN211228276U

CN211228276U - Highway guardrail compresses tightly timing device

Info

Publication number: CN211228276U
Application number: CN201921830819.5U
Authority: CN
Inventors: 柳丹; 汤婷
Original assignee: Sichuan Road And Bridge Construction Group Traffic Engineering Co ltd
Current assignee: Sichuan Road and Bridge Expressway Maintenance Co.,Ltd.
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-11
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a highway guardrail compresses tightly timing device belongs to timing device technical field, including the bottom plate, the roof of bottom plate slides along self length direction and is provided with the sliding seat, and the sliding seat has two along self moving direction parallel arrangement, is provided with the drive assembly who is used for ordering about two sliding seats each other and is close to or keeps away from on the bottom plate, and the vertical fixed pole setting that is provided with of roof of sliding seat, pole setting separate and are provided with two, are provided with first template on the lateral wall that the pole setting is close to another sliding seat, are provided with the second template in the pole setting on another sliding seat. Constructor places the bottom plate under two guardrails treat hookup location earlier, makes first template and second template on two sliding seat be located respectively and treats the outside of pressing from both sides tight two guardrails, orders about two sliding seat again and is close to each other, compresses tightly two guardrails through first template and second template to save artifical manual bending pressure guardrail with the fingers and thumb, labour saving and time saving improves the guardrail installation and aligns efficiency.

Description

Highway guardrail compresses tightly timing device

Technical Field

The utility model relates to a timing device technical field, in particular to highway guardrail compresses tightly timing device.

Background

The corrugated beam steel guardrail is a traffic safety product for protecting and isolating an expressway, is necessary for ensuring safe driving of the expressway, plays a role in preventing vehicles from driving out of lanes, reducing the injury degree of drivers and protecting roadside objects, and provides safety guarantee for safe and efficient driving of the expressway vehicles.

Chinese patent No. CN207846296U discloses a collapsing type waveform safety guard rail, which comprises a plurality of upright posts for supporting the waveform guard rail, wherein the waveform guard rail is formed by fixedly connecting a plurality of waveform guard plates in a head-to-tail overlapping manner; the wave-shaped protection plates are provided with elongated chutes arranged along the length direction, the wave-shaped protection plates are provided with bolt mounting holes, and the adjacent wave-shaped protection plates are fixedly connected by connecting bolts respectively penetrating through the corresponding elongated chutes and connecting nuts matched with the connecting bolts; the waveform guard rail is fixed on each upright post by a fixing bolt passing through the bolt mounting hole and a fixing nut matched with the fixing bolt.

However, in the actual installation process of the waveform protection plates, the waveform protection plates are required to be installed and fixed on the vertical piles firstly in the fluctuating road sections and the turning road sections, then the overlapped parts of the two adjacent waveform protection plates are manually pressed, and drilling and bolt fixing operations are performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway guardrail compresses tightly timing device has the convenient advantage that compresses tightly and align two adjacent wave form backplate.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a highway guardrail compresses tightly timing device, includes the bottom plate, the roof of bottom plate slides along self length direction and is provided with the sliding seat, the sliding seat has two along self moving direction parallel arrangement, be provided with on the bottom plate and be used for ordering about two the driving assembly that the sliding seat is close to or keeps away from each other, the vertical fixed pole setting that is provided with of roof of sliding seat, the pole setting is provided with two along the horizontal straight line direction interval of perpendicular to sliding seat moving direction, the pole setting is close to be provided with the first template with guardrail one side shape adaptation on the lateral wall of another sliding seat, another be provided with the second template with guardrail another side shape adaptation in the pole setting on the sliding seat.

Through the technical scheme, carry out the tight alignment during operation of clamp to two adjacent guardrail junctions on the road stud at constructor, start drive assembly on the bottom plate earlier, two sliding seat keep away from maximum distance each other on the drive bottom plate, then stop drive assembly, place the bottom plate under two guardrails treat hookup location, make first template and second template on two sliding seat be located respectively and treat the outside of pressing from both sides tight two guardrails, at this moment, restart drive assembly orders about two sliding seat and be close to each other, and press close to each other through first template and second template with two guardrails, compress tightly two guardrails between the two, thereby save artifical manual bending pressure guardrail off with the fingers and thumb, time saving and labor saving, improve guardrail installation alignment efficiency.

The utility model discloses further set up to: the drive assembly includes two-way screw rod, servo motor and guide bar, set up two parallel arrangement's spout along sliding seat slip direction on the bottom plate, two-way screw rod rotates and sets up in the spout, the guide bar is fixed to be set up in another spout, the diapire of sliding seat is fixed to be provided with at the gliding slider in two spouts, set up on the sliding seat with the screw of two-way screw rod on the screw looks adaptation, set up the guiding hole with guide bar looks adaptation on the sliding seat, two-way screw rod screw thread is worn to establish in the screw of two sliding seats to different both ends difference screw thread soon, the guide bar slides and is worn to establish in the guiding hole, servo motor is fixed to be set up on the base, servo motor's output shaft pass the base and with the coaxial fixed connection of one end of two-way screw rod.

Through the technical scheme, when need make two sliding seat keep away from or be close to in step on the bottom plate, start servo motor, two-way screw rod rotates on the bottom plate is driven by servo motor, screw transmission between one section screw thread section on the two-way screw rod and the sliding seat, and the guide effect of guide bar to the sliding seat, make sliding seat linear motion on the bottom plate, and two sliding seat threaded connection respectively on two-way screw rod the screw thread revolves to opposite screw thread section, thereby make both moving directions opposite all the time, simultaneously can synchronous motion, press from both sides the guardrail with the first template and the second template that drive the sliding seat top fast, it presss from both sides tight alignment efficiency to promote the guardrail.

The utility model discloses further set up to: the top wall of sliding seat has seted up the sliding tray along the horizontal linear direction of perpendicular to sliding seat moving direction, the bottom of pole setting slides along sliding tray length direction and sets up in the sliding tray, be provided with on the sliding seat and be used for restricting the gliding locating part of pole setting.

Through the technical scheme, before constructor compresses tightly the debugging guardrail, earlier according to two guardrail overlapping region widths of treating the debugging, remove the pole setting in the sliding seat top, make first template and second template in two pole settings compress tightly respectively on two guardrails, and leave the space that supplies to carry out workman's drilling or carry out the connection operation between two templates of a sliding seat, then use the locating part to fix the pole setting on two sliding seats respectively in current position again, last starting drive compresses tightly two guardrails, make the timing device can be different at the overlapping region length of treating the debugging guardrail, can both play normal timing and compress tightly the operation, hoisting device suitability.

The utility model discloses further set up to: the limiting part is a butterfly nut, a strip-shaped hole penetrating into the sliding groove is formed in the vertical side wall, parallel to the length direction of the sliding groove, of the sliding seat, a stud penetrating out of the strip-shaped hole is fixedly arranged on the side wall, close to the strip-shaped hole, of the vertical rod, external threads are arranged on the outer wall of the stud, the butterfly nut is in threaded connection with one end, penetrating out of the sliding seat, of the stud, and the butterfly nut abuts against the side wall of the sliding seat.

Through above-mentioned technical scheme, after the pole setting on the sliding seat removed suitable position, manual twist the butterfly nut on the double-screw bolt in the pole setting to make the butterfly nut support tight sliding seat, in order to fix the pole setting, need not be with the help of instruments such as spanner, the simple operation, convenient to use promotes the debugging efficiency in pole setting debugging stage.

The utility model discloses further set up to: be provided with the mount pad under the bottom plate, the roof of mount pad is vertical fixed and is provided with the gag lever post, the vertical spacing hole of having seted up on the bottom plate, the gag lever post is vertical to be slided and is worn to establish in spacing hole, the gag lever post is provided with many along base circumference interval, be provided with the lifting unit who is used for ordering about the vertical lift of base on the mount pad.

Through the technical scheme, before constructor compressed tightly the timing work to the guardrail, start lifting unit earlier, fall the bottom plate to the extreme low position, then place the whole below of treating the guardrail that compresses tightly of timing device, then, restart lifting unit, raise the bottom plate, and first template and second template on the bottom plate and treat that the guardrail that compresses tightly are located the same level back, stop lifting unit, just at last begin to compress tightly the timing operation, make the timing device can conveniently carry out the timing work to the different guardrail of waiting to debug of ground clearance, promote the timing device suitability.

The utility model discloses further set up to: lifting unit includes threaded rod, turbine, worm and handle, the vertical roof that sets up at the mount pad that rotates of threaded rod, the coaxial fixed connection of turbine is on the outer wall of threaded rod, the worm level is rotated and is set up on the mount pad, worm and turbine meshing, the coaxial fixed connection of handle is in the one end of worm, the vertical threaded sleeve that runs through the base that is provided with on the bottom plate, threaded rod threaded connection is in the threaded sleeve.

Through the technical scheme, when needing lifting bottom plate, only need the handle on the manual rotation mount pad, it rotates to drive the worm, through worm and turbine meshing, drive turbine and threaded rod rotate, screw drive and the limiting displacement of gag lever post to the bottom plate between rethread threaded rod and the bottom plate, order about the bottom plate vertical lift in vertical direction jointly, with compress tightly the timing work to liftoff not guardrail of co-altitude, simultaneously through turbine worm self-locking effect, effectively prevent the bottom plate from independently descending, guarantee the normal function of timing device.

The utility model discloses further set up to: the bottom wall of the mounting seat is provided with a plurality of universal wheels, and a push handle is fixedly arranged on a vertical side wall of the mounting seat, which is perpendicular to the sliding direction of the sliding seat.

Through the technical scheme, when the whole adjusting device is moved, the mounting seat can be placed on the ground, the universal wheel supports the mounting seat, the push handle on the mounting seat is controlled, the adjusting device is easily pushed and steering operation is carried out, and the adjusting device is convenient to move, quick and labor-saving.

The utility model discloses further set up to: the pole setting is gone up and has been seted up the perforation along sliding seat slip direction, it wears to be equipped with the guide arm to slide in the perforation, the one end that the guide arm is close to another sliding seat sets firmly the die carrier that is used for installing first template or second template, the one end that the die carrier was kept away from to the guide arm is provided with the screw thread section, the one end that the die carrier was kept away from to the guide arm stretches out perforation and threaded connection has the nut, nut and pole setting butt.

Through the technical scheme, when the guardrail of shape difference compresses tightly the timing during operation, the die carrier that has different first template or second template is selected, penetrate the pole setting on the sliding seat with the die carrier upper guide arm, reuse the nut and screw up in the terminal screw thread section of guide arm, in order to install this die carrier in the pole setting, be convenient for change different templates and treat the timing guardrail with the adaptation, make the guardrail compress tightly the in-process, can be under the guide effect of wave form on the template that has fixed form, highly adjust self, guarantee the regulating effect of timing device to the vertical direction of guardrail, it compresses tightly the accuracy to promote the guardrail.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

firstly, a constructor places a bottom plate under positions to be connected of two guardrails, so that a first template and a second template on two sliding seats are respectively positioned on the outer sides of the two guardrails to be clamped, then the two sliding seats are driven to be close to each other, and the two guardrails are compressed through the first template and the second template, so that manual bending and pressing of the guardrails are omitted, time and labor are saved, and the installation alignment efficiency of the guardrails is improved;

secondly, the constructor can lift the height of the bottom plate to enable the first template and the second template on the bottom plate to start to compress and adjust when the first template and the second template are lifted to be at the same horizontal height as the guardrail to be compressed, so that the adjusting device can conveniently adjust guardrails to be adjusted at different ground distances, and the applicability of the adjusting device is improved;

thirdly, compressing tightly the timing during operation to the guardrail of shape difference, treating the timing guardrail with the adaptation through changing different templates in the pole setting, can highly adjust self under the guide effect of wave form on the template that has fixed form, guarantee the regulating action of timing device to the vertical direction of guardrail, promote the guardrail and compress tightly the accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a base plate; 11. a universal wheel; 12. a push handle; 2. a sliding seat; 21. a sliding groove; 22. a butterfly nut; 23. a strip-shaped hole; 24. a stud; 3. a drive assembly; 31. a bidirectional screw; 32. a servo motor; 33. a guide bar; 34. a chute; 4. erecting a rod; 41. a first template; 42. a second template; 43. a guide bar; 44. perforating; 45. a mold frame; 46. a nut; 5. a mounting seat; 51. a limiting rod; 6. a lifting assembly; 61. a threaded rod; 62. a turbine; 63. a worm; 64. a handle; 65. a threaded sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a road guardrail pressing and adjusting device comprises a bottom plate 1, and a mounting seat 5 is further arranged right below the bottom plate 1. The bottom plate 1 is square, the four corners of the bottom plate 1 are vertically provided with limiting holes, and the top wall of the mounting seat 5 is vertically fixed with four limiting rods 51 penetrating through the limiting holes. The diapire bolt fixedly connected with universal wheel 11 of mount pad 5, universal wheel 11 are equipped with four, are located 5 four corners of mount pad respectively. The mounting seat 5 is parallel to the vertical side wall of the guardrail to be compressed in the length direction, and a push handle 12 which is convenient for a human hand to push the mounting seat 5 is fixedly connected with the mounting seat.

As shown in fig. 1, the mounting base 5 is provided with a lifting assembly 6 for driving the bottom plate 1 to vertically lift, which comprises a threaded rod 61, a worm wheel 62, a worm 63 and a handle 64. Threaded rod 61 is vertical to be rotated and is connected the roof at mount pad 5, and a through-hole has vertically been seted up on bottom plate 1, and coaxial welded fastening has the internal screw thread sleeve 65 with threaded rod 61 goes up screw thread looks adaptation in the through-hole, and threaded rod 61 threaded connection is in threaded sleeve 65. The worm wheel 62 is coaxially and fixedly arranged on the threaded rod 61 and is positioned at a position, close to the mounting seat 5, of the threaded rod 61, the worm 63 is rotatably arranged on the top wall of the mounting seat 5, an ear plate for supporting the worm 63 to rotate is arranged on the mounting seat 5, the axis of the worm 63 is perpendicular to the axis of the threaded rod 61 and is parallel to the top surface of the mounting seat 5, and the worm wheel 62 is meshed with the worm 63. The handle 64 is coaxially and fixedly connected with one section of the worm 63, so that the worm 63 can be conveniently rotated by hands.

As shown in fig. 1, the top wall of the bottom plate 1 is provided with two sliding grooves 34 along the length direction thereof, the width direction of the bottom plate 1 is the same as the length direction of the guardrail to be compressed, and the two sliding grooves 34 are arranged in parallel along the width direction of the bottom plate 1. The roof of bottom plate 1 slides and is provided with two sliding seat 2, and sliding seat 2 is the bar, and places along 1 width direction of bottom plate, and the diapire of sliding seat 2 is fixed to be provided with two sliders that slide respectively in two spouts 34. The base plate 1 is provided with a driving assembly 3 for driving the two sliding seats 2 to synchronously get close to or get away from, and the driving assembly comprises a bidirectional screw 31, a servo motor 32 and a guide rod 33. The bidirectional screw 31 is rotatably arranged in a sliding chute 34, the bidirectional screw 31 is arranged along the length direction of the sliding chute 34, and two ends of the bidirectional screw 31 are respectively provided with thread sections with opposite thread directions and equal length. The guide rod 33 is parallel to the bidirectional screw 31 and is fixedly arranged in another sliding groove 34, and a screw hole matched with the thread section of the bidirectional screw 31 and a guide hole matched with the guide rod 33 in size are respectively formed in the sliding block on the sliding seat 2. The screw holes on the two sliding seats 2 are respectively in threaded connection with different thread sections on the bidirectional screw 31, so that the two sliding seats 2 can be synchronously close to or far away from each other when the bidirectional screw 31 rotates. The servo motor 32 is fixedly connected to the side wall of the bottom plate 1, and an output shaft of the servo motor 32 penetrates into the sliding groove 34 with the bidirectional screw 31 and is coaxially and fixedly connected with the bidirectional screw 31.

As shown in fig. 1 and 2, a sliding groove 21 is formed in the top wall of the sliding seat 2 along the length direction thereof, the sliding groove 21 is T-shaped, and a vertical rod 4 with a T-shaped block at the bottom matched with the sliding groove 21 is slidably arranged in the sliding groove 21. Set up the bar hole 23 that wears to 2 outer walls of sliding seat on the vertical lateral wall of the interior parallel of sliding tray 21 and self length direction, pole setting 4 is close to fixed welding on the lateral wall of bar hole 23 has the double-screw bolt 24 of wearing to establish in bar hole 23, has the external screw thread on the double-screw bolt 24. One end of the stud 24 extending out of the strip-shaped hole 23 is connected with a butterfly nut 22 in a threaded manner, and the butterfly nut 22 abuts against the outer wall of the sliding seat 2 and is used for fixing the upright rod 4 and the sliding seat 2 together. Two upright rods 4 are arranged in the sliding groove 34 of one sliding seat 2 in a sliding way.

As shown in fig. 1 and 2, through holes 44 penetrating through the upright rods 4 are formed in the outer walls of the upright rods 4 along the length direction of the bottom plate 1, and two through holes 44 are arranged at intervals along the vertical direction. Guide rod 43 slides in perforation 44 and wears to be equipped with, and two guide rods 43 are close to the fixed welding of one end of another sliding seat 2 and have die carrier 45, and the template of the wave form protection plate of different shapes is gone up to accessible welded fastening on the die carrier 45, and two 2 top templates of sliding seat do not: a first template 41 which is matched with the shape of one surface of the guardrail close to the current sliding seat 2, and a second template 42 which is matched with the shape of one surface of the guardrail close to the other sliding seat 2. One end of the guide rod 43 far away from the mold frame 45 penetrates through a through hole 44 in the upright rod 4, a nut 46 is connected to the threaded guide rod 43 in a threaded manner and is arranged on the outer wall of the guide rod, and the nut 46 abuts against the side wall of the upright rod 4 far away from the mold frame 45. The guide rod 43 is further sleeved with a spring, one end of the spring is abutted to the side wall of the upright rod 4 close to the mold frame 45, the other end of the spring is abutted to the mold frame 45, and the mold frame 45 and the guide rod 43 are limited on the upright rod 4 under the combined action of the spring and the nut 46.

The specific working process is as follows: when a constructor clamps and aligns the joint of two adjacent guardrails on a road stud, the servo motor 32 is started first, the servo motor 32 drives the two-way screw 31 on the bottom plate 1 to rotate, and the slide seat 2 is driven to move linearly by the screw between one section of screw thread section on the two-way screw 31 and the slide seat 2 and the guide rod 33 to guide the slide seat 2. After the two sliding blocks 2 on the driving base plate 1 are moved away from each other to the maximum distance, the servo motor 32 is stopped. Place bottom plate 1 again under two guardrails treat the hookup location, make first template 41 and second template 42 on two sliding seat 2 be located respectively and treat the outside of pressing from both sides tight two guardrails, at this moment, restart servo motor 32 again to make servo motor 32's output shaft counter-rotation, in order to order about two sliding seat 2 and be close to each other, and press close to each other through first template 41 and second template 42 with two guardrails between the two. Thereby save artifical manual bending and press the guardrail, labour saving and time saving improves the guardrail installation and aligns efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a highway guardrail compresses tightly timing device which characterized in that: including bottom plate (1), the roof of bottom plate (1) slides along self length direction and is provided with sliding seat (2), sliding seat (2) are provided with two along self moving direction parallel arrangement, be provided with on bottom plate (1) and be used for ordering about two driving component (3) that sliding seat (2) are close to each other or keep away from, the vertical fixed pole setting (4) that is provided with of roof of sliding seat (2), pole setting (4) are provided with two along perpendicular to sliding seat (2) moving direction's horizontal straight line direction interval, be provided with on pole setting (4) the lateral wall that is close to another sliding seat (2) first template (41) with guardrail one side shape adaptation, another be provided with second template (42) with guardrail another side shape adaptation on pole setting (4) on sliding seat (2).

2. The compression adjustment device for the road guardrail according to claim 1, wherein: the drive assembly (3) comprises a bidirectional screw rod (31), a servo motor (32) and a guide rod (33), two parallel sliding grooves (34) are formed in the bottom plate (1) along the sliding direction of the sliding seat (2), the bidirectional screw rod (31) is rotatably arranged in the sliding grooves (34), the guide rod (33) is fixedly arranged in the other sliding groove (34), a sliding block which slides in the two sliding grooves (34) is fixedly arranged on the bottom wall of the sliding seat (2), a screw hole which is matched with the screw thread on the bidirectional screw rod (31) is formed in the sliding seat (2), a guide hole which is matched with the guide rod (33) is formed in the sliding seat (2), the two ends of the bidirectional screw rod (31) which are screwed to different directions are respectively threaded in the screw holes of the two sliding seats (2), the guide rod (33) is slidably arranged in the guide hole, and the servo motor (32) is fixedly arranged on the base, an output shaft of the servo motor (32) penetrates through the base and is coaxially and fixedly connected with one end of the bidirectional screw (31).

3. The compression adjustment device for the road guardrail according to claim 1, wherein: sliding tray (21) have been seted up along the horizontal straight line direction of perpendicular to sliding tray (2) moving direction to the roof of sliding tray (2), the bottom of pole setting (4) slides along sliding tray (21) length direction and sets up in sliding tray (21), be provided with on sliding tray (2) and be used for restricting the gliding locating part of pole setting (4).

4. The compression adjustment device for the road guardrail according to claim 3, wherein: the locating part is butterfly nut (22), set up on the vertical lateral wall that sliding seat (2) are on a parallel with sliding tray (21) length direction and open bar hole (23) to the sliding tray (21) in, pole setting (4) are close to fixed stud (24) that are provided with on the lateral wall of bar hole (23) and wear out bar hole (23), be provided with the external screw thread on the outer wall of stud (24), butterfly nut (22) threaded connection is in the one end that sliding seat (2) were worn out in stud (24), butterfly nut (22) butt is on the lateral wall of sliding seat (2).

5. The compression adjustment device for the road guardrail according to claim 1, wherein: be provided with mount pad (5) under bottom plate (1), the vertical fixed gag lever post (51) that is provided with of roof of mount pad (5), the vertical spacing hole of having seted up on bottom plate (1), gag lever post (51) vertical slip is worn to establish in spacing hole, gag lever post (51) are provided with many along base circumference interval, be provided with lifting unit (6) that are used for ordering about the vertical lift of base on mount pad (5).

6. The compression adjustment device for the road guardrail according to claim 5, wherein: lifting unit (6) include threaded rod (61), turbine (62), worm (63) and handle (64), threaded rod (61) vertical rotation sets up the roof in mount pad (5), turbine (62) coaxial fixed connection is on the outer wall of threaded rod (61), worm (63) level is rotated and is set up on mount pad (5), worm (63) and turbine (62) meshing, handle (64) coaxial fixed connection is in the one end of worm (63), the vertical threaded sleeve (65) that runs through the base that is provided with on bottom plate (1), threaded rod (61) threaded connection is in threaded sleeve (65).

7. The compression adjustment device for the road guardrail according to claim 5, wherein: the bottom wall of the mounting seat (5) is provided with a plurality of universal wheels (11), and a push handle (12) is fixedly arranged on the vertical side wall of the mounting seat (5) perpendicular to the sliding direction of the sliding seat (2).

8. The compression adjustment device for the road guardrail according to claim 1, wherein: set up perforation (44) along sliding seat (2) slip direction on pole setting (4), it wears to be equipped with guide arm (43) to slide in perforation (44), the one end that guide arm (43) are close to another sliding seat (2) sets firmly die carrier (45) that are used for installing first template (41) or second template (42), the one end that die carrier (45) were kept away from in guide arm (43) is provided with the screw thread section, the one end that die carrier (45) were kept away from in guide arm (43) stretches out perforation (44) and threaded connection has nut (46), nut (46) and pole setting (4) butt.