CN214350551U - Precast beam roof shear rib welding position auxiliary device - Google Patents
Precast beam roof shear rib welding position auxiliary device Download PDFInfo
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- CN214350551U CN214350551U CN202120080662.XU CN202120080662U CN214350551U CN 214350551 U CN214350551 U CN 214350551U CN 202120080662 U CN202120080662 U CN 202120080662U CN 214350551 U CN214350551 U CN 214350551U
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Abstract
The utility model discloses a precast beam roof shear rib welding positioning auxiliary device, which comprises a vehicle body and a vehicle rail, wherein the vehicle body comprises a base and a traveling wheel, the traveling wheel is arranged below the base, and the base can move on the vehicle rail through the traveling wheel; the left end and the right end of the base are respectively provided with a first guardrail and a second guardrail; the base comprises a first connecting seat and a second connecting seat, rotating shafts are arranged on the left side of the first connecting seat and the right side of the first connecting seat, and each rotating shaft is provided with the travelling wheel; the lower end of the first connecting seat is fixedly provided with a sliding block, the lower end of the second connecting seat is provided with a sliding rail, and the first connecting seat and the second connecting seat are connected in a sliding manner through the sliding block and the sliding rail; the upper end of the first connecting seat is provided with a groove, the upper end of the second connecting seat is provided with a bottom plate, and the bottom plate can slide in the groove. The device can have simple structure, can be applicable to the supplementary welding of multiple specification precast beam roof, has the advantage that adaptability is wide.
Description
Technical Field
The utility model relates to a welding position device, concretely relates to precast beam roof shear bar welding position auxiliary device.
Background
The precast beam is formed by formwork erecting, stirring and pouring on site in a concrete member factory or a construction site, and is transported to an installation position for installation after the strength reaches design specifications. The precast beam mainly comprises a precast concrete lintel, and most precast concrete bridges such as a precast concrete bridge are prestressed components.
In actual use, the precast beam needs to be welded or lapped with a steel reinforcement framework before being manufactured; when the shear rib of the top plate is welded, the mode of welding the shear rib by using a hanging wire is mostly adopted. The hanging wire distance is too long in the middle of the cotton rope and is loose when welding on the locating rack, the workman is the line ball overweight when the welding, and the workman stands when the welding shear rib trample the action on the roof reinforcing bar and can cause the roof reinforcing bar to warp, lead to the shear rib line type not straight in the same direction, the position is inaccurate and the height is uneven, and only hang vertical line when workman's hanging wire welding shear rib moreover, consider horizontal line type very little, the horizontal line type of the shear rib that has welded and the control that the height can not be fine.
The application numbers are: CN201820763314.0, publication no: the utility model of CN208235350U discloses a box girder roof pre-embedded shear rib small flat car, which comprises a car body, a plurality of pulleys and a plurality of positioning devices; the vehicle body comprises a base and a protective guard, the base is connected with the protective guard, and a plurality of screw holes are formed in one side of the base at intervals; the pulley is arranged below the base; the positioning device comprises a steel plate, a side plate, a positioning clamping groove and a fixing nut, wherein a fixing hole is formed in the center of the steel plate, the fixing nut penetrates through the fixing hole and a screw hole, the side plate is fixed at one end of the steel plate, the positioning clamping groove is fixed on the steel plate and is far away from one side of the base, and the positioning clamping groove comprises a plurality of positioning plates which are arranged in parallel. This application overlaps the shear bar welding control height in the positioning channel groove, and the shear bar leans on the welding control line type on the curb plate, and linearity, width and the height of ability effective control shear bar can prevent that many people from trampling on the roof reinforcing bar and causing the fashioned reinforcing bar of ligature to warp, lead to linear and the uneven phenomenon on earth of shear bar.
However, in actual use, the device can only be applied to scenes with fixed width, and if the required widths are different, small flat cars with various specifications are required, so that the adaptability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precast beam roof shear rib welding position auxiliary device, the device can have simple structure, can be applicable to the supplementary welding of multiple specification precast beam roof, has the wide advantage of adaptability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a welding and positioning auxiliary device for shear ribs of a top plate of a precast beam comprises a vehicle body and a vehicle rail, wherein the vehicle body comprises a base and a travelling wheel, the travelling wheel is installed below the base, and the base can move on the vehicle rail through the travelling wheel; the left end and the right end of the base are respectively provided with a first guardrail and a second guardrail;
the base comprises a first connecting seat and a second connecting seat, rotating shafts are arranged on the left side of the first connecting seat and the right side of the first connecting seat, and each rotating shaft is provided with the travelling wheel; the lower end of the first connecting seat is fixedly provided with a sliding block, the lower end of the second connecting seat is provided with a sliding rail, and the first connecting seat and the second connecting seat are connected in a sliding manner through the sliding block and the sliding rail;
a groove is formed in the upper end of the first connecting seat, a bottom plate is arranged at the upper end of the second connecting seat, and the bottom plate can slide in the groove; the lower ends of the first connecting seat and the second connecting seat are provided with adjusting components, and the adjusting components are used for adjusting the distance between the first connecting seat and the second connecting seat; and the first connecting seat and the second connecting seat are provided with positioning auxiliary components.
Wherein, adjusting part includes screw rod, mount pad and regulating spindle, and first connecting seat and second connecting seat below all are provided with the mount pad, the screw rod both ends set up to revolve to opposite screw thread, are provided with the screw hole on the mount pad, the both ends of screw rod respectively with the screw hole cooperation on the mount pad of first connecting seat and second connecting seat lower extreme installation, the vertical rotation of regulating spindle is installed on first connecting seat or second connecting seat, the regulating spindle lower extreme passes through drive assembly and screw rod cooperation.
Wherein, the regulating shaft is installed on the first connecting seat or the second connecting seat through a bearing.
Wherein, the transmission assembly is bevel gear transmission assembly, and it includes first bevel gear and second bevel gear, first bevel gear fixed mounting is in the regulating spindle lower extreme, and second bevel gear fixed mounting is on the screw rod, and first bevel gear and second bevel gear mutually support.
Further optimizing, the positioning auxiliary assembly comprises a first mounting seat, a second mounting seat and a plurality of auxiliary devices arranged on the first mounting seat and the second mounting seat; the first mounting seat is mounted at the end part of the first connecting seat, the second mounting seat is mounted at the end part of the second connecting seat, the first mounting seat and the second mounting seat are arranged in a staggered manner, and the second mounting seat extends to the position below the first mounting seat; all be provided with the spout on first mount pad and the second mount pad, auxiliary device installs in the spout, and auxiliary device is used for installing at the shear bar.
The auxiliary device comprises a sliding plate, a supporting plate, a connecting rod and a spring, the sliding plate can be in sliding fit with the sliding groove, first threaded holes communicated with the sliding groove are formed in the first mounting seat and the second mounting seat, and the sliding plate is fixed through bolts matched in the first threaded holes; the sliding plate is provided with a through hole, the lower end of the connecting part is connected with the supporting plate, and the upper end of the connecting part is matched with an adjusting nut after penetrating through the through hole on the sliding plate; the spring is sleeved on the connecting rod, and the upper end and the lower end of the spring are respectively contacted with the sliding plate and the supporting plate; a guide component is also arranged between the sliding plate and the supporting plate.
The guide assembly comprises a guide hole formed in the sliding plate and a guide rod arranged on the supporting plate and capable of penetrating through the guide hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the base of the utility model mainly comprises a first connecting seat and a second connecting seat, and the lower end of the first connecting seat is fixedly provided with a slide block, the lower end of the second connecting seat is provided with a slide rail, and the first connecting seat and the second connecting seat are connected by the slide block and the slide rail in a sliding way; the distance between the first connecting seat and the second connecting seat can be adjusted, and the bottom plate can also slide out of the groove after the first connecting seat is separated from the second connecting seat, so that a gap between the first connecting seat and the second connecting seat is shielded by the bottom plate, and the operation of an operator is facilitated; the adjusting component can be adjusted according to actual needs in actual use; like this, can make the utility model discloses can be used for the scene of different widths, can adjust according to the demand of reality, very big improvement the utility model discloses an adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection relationship between the adjusting assembly and the first and second connecting seats.
Fig. 3 is a schematic view of the overall structure of the auxiliary device of the present invention.
Fig. 4 is a schematic view of the matching relationship between the auxiliary device and the chute of the present invention.
Reference numerals: 1-vehicle body, 2-base, 3-road wheel, 4-first guardrail, 5-second guardrail, 6-first connecting seat, 7-second connecting seat, 8-rotating shaft, 9-rail, 10-sliding block, 11-sliding rail, 12-groove, 13-bottom plate, 14-adjusting component, 15-screw rod, 16-mounting seat, 17-adjusting shaft, 18-positioning auxiliary component, 19-transmission component, 20-first bevel gear, 21-second bevel gear, 22-rotating wheel, 23-guide rod, 24-first mounting seat, 25-second mounting seat, 26-sliding groove, 27-auxiliary device, 28-sliding plate, 29-supporting plate, 30-connecting rod, 31-spring, 32-first threaded hole, 33-bolt, 34-guide component, 35-guide hole, 36-guide rod and 37-guide hole.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example one
The embodiment discloses a welding and positioning auxiliary device for shear ribs of a top plate of a precast beam, which comprises a vehicle body 1 and a vehicle rail 9, wherein the vehicle body 1 comprises a base 2 and a travelling wheel 3, the travelling wheel 3 is arranged below the base 2, and the base 2 can move on the vehicle rail 9 through the travelling wheel 3; the left end and the right end of the base 2 are respectively provided with a first guardrail 4 and a second guardrail 5;
the base 2 comprises a first connecting seat 6 and a second connecting seat 7, rotating shafts 8 are arranged on the left side of the first connecting seat 6 and the right side of the first connecting seat 6, and each rotating shaft 8 is provided with the travelling wheel 3; the lower end of the first connecting seat 6 is fixedly provided with a sliding block 10, the lower end of the second connecting seat 7 is provided with a sliding rail 11, and the first connecting seat 6 is in sliding connection with the second connecting seat 7 through the sliding block 10 and the sliding rail 11;
a groove 12 is formed in the upper end of the first connecting seat 6, a bottom plate 13 is arranged at the upper end of the second connecting seat 7, and the bottom plate 13 can slide in the groove 12; the lower ends of the first connecting seat 6 and the second connecting seat 7 are provided with adjusting components 14, and the adjusting components 14 are used for adjusting the distance between the first connecting seat 6 and the second connecting seat 7; the first connecting seat 6 and the second connecting seat 7 are provided with positioning auxiliary components 18.
The base 2 of the utility model mainly comprises a first connecting seat 6 and a second connecting seat 7, because the lower end of the first connecting seat 6 is fixedly provided with a slide block 10, the lower end of the second connecting seat 7 is provided with a slide rail 11, and the first connecting seat 6 is connected with the second connecting seat 7 in a sliding way through the slide block 10 and the slide rail 11; the distance between the first connecting seat 6 and the second connecting seat 7 can be adjusted, and after the first connecting seat 6 is separated from the second connecting seat 7, the bottom plate 13 also slides out of the groove 12, and the bottom plate 13 shields a gap between the first connecting seat 6 and the second connecting seat 7, so that an operator can operate the connecting device conveniently; and can be adjusted according to actual needs in actual use through the arranged adjusting assembly 14; like this, can make the utility model discloses can be used for the scene of different widths, can adjust according to the demand of reality, very big improvement the utility model discloses an adaptability.
Wherein, adjusting part 14 includes screw rod 15, mount pad 16 and regulating spindle 17, and first connecting seat 6 and second connecting seat 7 below all are provided with mount pad 16, 15 both ends of screw rod set up and revolve to opposite screw, are provided with the screw hole on the mount pad 16 seat, and the both ends of screw rod 15 cooperate with the screw hole on the mount pad 16 of first connecting seat 6 and the installation of second connecting seat 7 lower extreme respectively, and the vertical rotation of regulating spindle 17 is installed on first connecting seat 6 or second connecting seat 7, and the regulating spindle 17 lower extreme passes through drive assembly 18 and the cooperation of screw rod 15.
In the present embodiment, the adjusting shaft 17 is vertically and rotatably mounted on the second connecting seat 7.
Therefore, in actual use, the distance between the first connecting seat 6 and the second connecting seat 7 can be adjusted according to the width of the precast beam to be manufactured; the rails 9 are then mounted on the platform.
Wherein the adjusting shaft 17 is mounted on the second connecting seat 7 through a bearing.
Wherein, the transmission component 18 is a bevel gear transmission component, which comprises a first bevel gear 20 and a second bevel gear 21, the first bevel gear 20 is fixedly installed at the lower end of the adjusting shaft 17, the second bevel gear 21 is fixedly installed on the screw 15, and the first bevel gear 20 and the second bevel gear 21 are mutually matched.
Preferably, a runner 22 is provided at the upper end of the adjusting shaft 17.
In practical use, the adjusting shaft 17 drives the screw 15 to rotate through the first bevel gear 20 and the second bevel gear 21, so that the first connecting seat 6 and the second connecting seat 7 are close to or far away from each other; after stopping, self-locking can be realized.
The positioning auxiliary assembly 18 comprises a first mounting seat 24, a second mounting seat 25 and a plurality of auxiliary devices 27 mounted on the first mounting seat 24 and the second mounting seat 25; the first mounting seat 24 is mounted at the end part of the first connecting seat 6, the second mounting seat 25 is mounted at the end part of the second connecting seat 7, the first mounting seat 24 and the second mounting seat 25 are arranged in a staggered mode, and the second mounting seat 25 extends to the position below the first mounting seat 24; the first mounting seat 24 and the second mounting seat 25 are both provided with a sliding groove 26, the auxiliary device 27 is mounted in the sliding groove 26, and the auxiliary device 27 is used for being mounted on the shear rib.
The auxiliary device 27 comprises a sliding plate 28, a supporting plate 29, a connecting rod 30 and a spring 31, wherein the sliding plate 28 can be in sliding fit with the sliding chute 26, the first mounting seat 24 and the second mounting seat 25 are provided with first threaded holes 32 communicated with the sliding chute 26, and the sliding plate 28 is fixed through bolts 33 matched in the first threaded holes 32; the sliding plate 28 is provided with a through hole, the lower end of the connecting part is connected with the supporting plate 29, and the upper end of the connecting part is matched with an adjusting nut after penetrating through the through hole on the sliding plate 28; the spring 31 is sleeved on the connecting rod 30, and the upper end and the lower end of the spring 31 are respectively contacted with the sliding plate 28 and the supporting plate 29; a guide assembly 34 is also provided between the slide plate 28 and the pallet 29.
In practical use, when the first connecting seat 6 contacts the second connecting seat 7, the auxiliary device 27 on the first mounting seat 24 is removed and mounted on the second connecting seat 7.
Wherein, the guide assembly 34 comprises a guide hole 35 provided on the sliding plate 28 and a guide rod 36 provided on the supporting plate 29 and capable of passing through the guide hole 35, and the adjustment of the distance between the sliding plate 28 and the supporting plate 29 is facilitated by the guide assembly 34.
In actual use, the distance between the first connecting seat 6 and the second connecting seat 7 is adjusted by rotating the rotating wheel 22, so that the purpose of adjusting the whole width of the base 2 is achieved, and the travelling wheels 3 can adapt to the rails 9 with different intervals, so that the utility model can adapt to different scenes; in practical use, the first mounting seat 24 and the second mounting seat 25 are arranged in a staggered manner, and the second mounting seat 25 extends to the lower side of the first mounting seat 24, so that after the first connecting seat 6 and the second connecting seat 7 are separated, the second mounting seat 25 can slide the sliding plate 28 in the sliding groove 26 at the gap between the first connecting seat 6 and the second connecting seat 7, thereby achieving the purpose of adjustment.
In the present embodiment, the first and second mounting seats 24 and 25 are provided with first screw holes 32 communicating with the slide groove 26, and the slide plate 28 is fixed by bolts 33 fitted into the first screw holes 32; the sliding plate 28 is provided with a through hole, the lower end of the connecting part is connected with the supporting plate 29, and the upper end of the connecting part is matched with an adjusting nut after penetrating through the through hole on the sliding plate 28; the spring 31 is sleeved on the connecting rod 30, and the upper end and the lower end of the spring 31 are respectively contacted with the sliding plate 28 and the supporting plate 29; after the bolt 33 is loosened, the sliding plate 28 can be moved, and the distance between the supporting plate 29 and the sliding plate 28 can be adjusted by screwing the adjusting nut, so that the shearing bar can be accurately positioned in the vertical direction.
Example two
The embodiment is further optimized on the basis of the first embodiment, in the embodiment, the first connecting seat 6 is provided with a guide hole 37, the second connecting seat 7 is connected with a guide rod 23, and the guide rod 23 can be matched with the guide hole 37; like this, first connecting seat 6 and second connecting seat 7 separation back, under the effect of guide bar 23, can effectual improvement be bad for the bearing effect of validity.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (7)
1. The utility model provides a precast beam roof shear rib welding position auxiliary device which characterized in that: the trolley comprises a trolley body and a trolley rail, wherein the trolley body comprises a base and a travelling wheel, the travelling wheel is installed below the base, and the base can move on the trolley rail through the travelling wheel; the left end and the right end of the base are respectively provided with a first guardrail and a second guardrail;
the base comprises a first connecting seat and a second connecting seat, rotating shafts are arranged on the left side of the first connecting seat and the right side of the first connecting seat, and each rotating shaft is provided with the travelling wheel; the lower end of the first connecting seat is fixedly provided with a sliding block, the lower end of the second connecting seat is provided with a sliding rail, and the first connecting seat and the second connecting seat are connected in a sliding manner through the sliding block and the sliding rail;
a groove is formed in the upper end of the first connecting seat, a bottom plate is arranged at the upper end of the second connecting seat, and the bottom plate can slide in the groove; the lower ends of the first connecting seat and the second connecting seat are provided with adjusting components, and the adjusting components are used for adjusting the distance between the first connecting seat and the second connecting seat; and the first connecting seat and the second connecting seat are provided with positioning auxiliary components.
2. The precast beam top plate shear bar welding and positioning auxiliary device of claim 1 is characterized in that: the adjusting component comprises a screw rod, a mounting seat and an adjusting shaft, wherein the first connecting seat and the second connecting seat are arranged below the mounting seat, two ends of the screw rod are provided with threads which are opposite in rotating direction, the mounting seat is provided with threaded holes, two ends of the screw rod are respectively matched with the threaded holes in the mounting seat at the lower ends of the first connecting seat and the second connecting seat, the adjusting shaft is vertically rotated and mounted on the first connecting seat or the second connecting seat, and the lower end of the adjusting shaft is matched with the screw rod through a transmission component.
3. The precast beam top plate shear bar welding and positioning auxiliary device of claim 2 is characterized in that: the adjusting shaft is mounted on the first connecting seat or the second connecting seat through a bearing.
4. The precast beam top plate shear bar welding and positioning auxiliary device of claim 2 is characterized in that: the transmission assembly is a bevel gear transmission assembly and comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly installed at the lower end of the adjusting shaft, the second bevel gear is fixedly installed on the screw rod, and the first bevel gear is matched with the second bevel gear.
5. The welding and positioning auxiliary device for the shear bar of the top plate of the precast beam according to any one of claims 1 to 4 is characterized in that: the positioning auxiliary assembly comprises a first mounting seat, a second mounting seat and a plurality of auxiliary devices arranged on the first mounting seat and the second mounting seat; the first mounting seat is mounted at the end part of the first connecting seat, the second mounting seat is mounted at the end part of the second connecting seat, the first mounting seat and the second mounting seat are arranged in a staggered manner, and the second mounting seat extends to the position below the first mounting seat; all be provided with the spout on first mount pad and the second mount pad, auxiliary device installs in the spout, and auxiliary device is used for installing at the shear bar.
6. The precast beam top plate shear bar welding and positioning auxiliary device of claim 5 is characterized in that: the auxiliary device comprises a sliding plate, a supporting plate, a connecting rod and a spring, the sliding plate can be in sliding fit with the sliding groove, first threaded holes communicated with the sliding groove are formed in the first mounting seat and the second mounting seat, and the sliding plate is fixed through bolts matched in the first threaded holes; the sliding plate is provided with a through hole, the lower end of the connecting part is connected with the supporting plate, and the upper end of the connecting part is matched with an adjusting nut after penetrating through the through hole on the sliding plate; the spring is sleeved on the connecting rod, and the upper end and the lower end of the spring are respectively contacted with the sliding plate and the supporting plate; a guide component is also arranged between the sliding plate and the supporting plate.
7. The precast beam top plate shear bar welding and positioning auxiliary device of claim 6 is characterized in that: the guide assembly comprises a guide hole formed in the sliding plate and a guide rod arranged on the supporting plate and capable of penetrating through the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120080662.XU CN214350551U (en) | 2021-01-13 | 2021-01-13 | Precast beam roof shear rib welding position auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120080662.XU CN214350551U (en) | 2021-01-13 | 2021-01-13 | Precast beam roof shear rib welding position auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214350551U true CN214350551U (en) | 2021-10-08 |
Family
ID=77954884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120080662.XU Active CN214350551U (en) | 2021-01-13 | 2021-01-13 | Precast beam roof shear rib welding position auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214350551U (en) |
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2021
- 2021-01-13 CN CN202120080662.XU patent/CN214350551U/en active Active
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