CN211072233U - Electroslag pressure welding tool - Google Patents
Electroslag pressure welding tool Download PDFInfo
- Publication number
- CN211072233U CN211072233U CN201922182352.4U CN201922182352U CN211072233U CN 211072233 U CN211072233 U CN 211072233U CN 201922182352 U CN201922182352 U CN 201922182352U CN 211072233 U CN211072233 U CN 211072233U
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- thick stick
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Abstract
The utility model discloses an electroslag pressure welding tool, including last press from both sides thick stick device and lower press from both sides thick stick device, it includes the accurate adjusting device of clamp bar piece, internal gear, thick screw thread lead screw, upper and lower rocker and adjustable handrail chuck to go up the press from both sides thick stick device, lower press from both sides thick stick device and includes clamp bar piece, reinforcing bar jackscrew rocker and fixed handrail chuck down, upward install guide rail pole and the accurate adjusting device of internal gear on the clamp bar piece, the clamp bar piece is installed down to guide rail pole bottom, install reinforcing bar jackscrew rocker in going up clamp bar piece and the lower clamp bar piece, adjustable handrail chuck is installed to the reinforcing bar jackscrew rocker one end of going up clamp bar piece, fixed handrail chuck is installed to the reinforcing bar jackscrew rocker one end of clamp bar piece down. The utility model discloses, only need to press from both sides thick stick position fixed down during actual operation, through the accurate regulation size of pressing from both sides thick stick on, guarantee that the reinforcing bar of different diameters can be concentric, carry out the butt welding with the rib, ensure that the bar connection connects evenly unanimous, the flexible operation, it is convenient.
Description
Technical Field
The utility model relates to an electroslag pressure welding technical field specifically is an electroslag pressure welding instrument.
Background
At present, the structural form of a frame or a frame shear in urban construction is common, and the vertical steel bar lengthening of large-diameter steel bars of frame columns and shear walls is mainly connected by means of an electroslag pressure welding process. For material saving cost when structural design, the column wall reinforcing bar can change at different floor position reinforcing bar diameters, if reinforcing bar diameter grow or reinforcing bar diameter diminishes. When the reinforcing bar adopts the joint of independent joint bar method, the reinforcing bar is wasted more, and is not as economic as adopting electroslag pressure welding process to connect. The existing electroslag pressure welding tool cannot accurately realize concentric rib-to-rib connection of reinforcing steel bars with different diameters.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electroslag pressure welding instrument to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electroslag pressure welding tool, includes and presss from both sides thick stick device and lower clamp lever device, it includes the accurate adjusting device of clamp lever piece, internal gear, thick screw thread lead screw, upper and lower rocker and adjustable handrail chuck to go up the clamp lever device, lower clamp lever device includes clamp lever piece, reinforcing bar jackscrew rocker and fixed handrail chuck down, upward install guide rail pole and the accurate adjusting device of internal gear on the clamp lever piece, clamp lever piece down is installed to guide rail pole bottom, install reinforcing bar jackscrew rocker in going up clamp lever piece and the lower clamp lever piece, adjustable handrail chuck is installed to the reinforcing bar jackscrew rocker one end of going up clamp lever piece, fixed handrail chuck is installed to the reinforcing bar jackscrew rocker one end of clamp lever piece down.
Preferably, the accurate adjusting device of internal gear includes knob gear and vice adjusting gear, adopts the meshing to be connected between knob gear and the vice adjusting gear.
Preferably, the knob gear and the auxiliary adjusting gear are in transmission connection with the adjustable handrail chuck through the rack.
Preferably, the ends of the adjustable handrail chuck and the fixed handrail chuck are both provided with tooth-shaped structures, and reinforcing steel bars are fixed on the adjustable handrail chuck and the fixed handrail chuck.
Preferably, the number of the guide rail rods is two, and the two guide rail rods are arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that: an upper aluminum alloy clamping bar of a traditional electroslag pressure welding tool is manufactured to be capable of being accurately adjusted forwards and backwards and always kept on the same circle center section with a lower clamping bar; during actual operation, the position of the lower clamping bar is fixed, and the steel bars with different diameters can be concentrically welded with the ribs in a butt welding mode through the accurate adjustment size of the upper clamping bar, so that the steel bar connecting joints are uniform, flexible to operate and convenient.
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 diagram of the present invention.
Fig. 2 is the structure schematic diagram of the precise adjusting device for the internal gear of the present invention.
In the figure: 1. an inner gear precise adjusting device; 2. a coarse thread lead screw; 3. an upper rocker and a lower rocker; 4. an adjustable armrest chuck; 5. a guide rail rod; 6. a steel bar jackscrew rocker; 7. lifting the beam; 8. reinforcing steel bars; 9. a fixed handrail clamp; 10. a knob gear; 11. and a secondary regulating gear.
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. 1-2, in an embodiment of the present invention, an electroslag pressure welding tool includes an upper clamping bar device and a lower clamping bar device, the upper clamping bar device includes an upper clamping bar block, an internal gear precise adjusting device 1, a coarse screw thread lead screw 2, an upper and a lower rocking bars 3 and an adjustable handrail chuck 4, the lower clamping bar device includes a lower clamping bar block, a steel bar top screw rocking bar 6 and a fixed handrail chuck 9, the upper clamping bar block is provided with a guide rail bar 5 and an internal gear precise adjusting device 1, the bottom end of the guide rail bar 5 is provided with the lower clamping bar block, the upper and the lower clamping bar blocks are provided with the steel bar top screw rocking bars 6, one end of the steel bar top screw rocking bar 6 of the upper clamping bar block is provided with the adjustable handrail chuck 4, one end of the steel bar top screw rocking bar 6 of the lower clamping bar block is provided with the fixed handrail chuck 9, the precise internal gear adjusting device 1 includes a knob gear 10 and an auxiliary adjusting gear 11, the knob gear 10 and the auxiliary adjusting gear 11 are connected in a meshed mode, the knob gear 10 and the auxiliary adjusting gear 11 are in transmission connection with the adjustable handrail chuck 4 through a rack, the ends of the adjustable handrail chuck 4 and the fixed handrail chuck 9 are both provided with tooth-shaped structures, reinforcing steel bars 8 are fixed on the adjustable handrail chuck 4 and the fixed handrail chuck 9, the number of the guide rail rods 5 is two, and the two guide rail rods 5 are arranged in parallel; during manufacturing, firstly, the handrail for fixing the reinforcing steel bars is independently processed into a shape with teeth at the end, and then the handrail is fixedly arranged in the knob device, wherein the adjustable precision value of the handrail reaches 0.1 mm; the knob device is firmly arranged on an upper clamping bar block which can be adjusted up and down along the track rod, and the upper clamping bar handrail is adjusted back and forth through the adjustable knob, so that the reinforcing steel bars with different diameters are kept on the section of the same circle center; when the reinforcing steel bars with the same diameter are welded, the fixing knobs are only required to be adjusted on the reinforcing steel bar adjusting marks with the same diameter, and when the reinforcing steel bars with different diameters are welded, the values are taken according to 1/2 of the difference value of the two diameters, and then accurate adjustment is carried out front and back; the refitting tool realizes the functions of simple and convenient operation and flexibility; the diameter of the lower rib is 25mm, the diameter of the upper rib is 20mm, the diameter difference value is 5mm, and the adjustable handrail can ensure concentric welding of the reinforcing steel bars only by adjusting 2.5mm backwards.
The utility model discloses a theory of operation is: an upper aluminum alloy clamping bar of a traditional electroslag pressure welding tool is manufactured to be capable of being accurately adjusted forwards and backwards and always kept on the same circle center section with a lower clamping bar; in actual operation, the position of the lower clamping bar is fixed, and the steel bars with different diameters can be concentrically butt-welded with the same rib by accurately adjusting the size of the upper clamping bar, so that the steel bar connecting joints are uniform and consistent, and the operation is flexible and convenient; during manufacturing, firstly, the handrail for fixing the reinforcing steel bars is independently processed into a shape with teeth at the end, and then the handrail is fixedly arranged in the knob device, wherein the adjustable precision value of the handrail reaches 0.1 mm; the knob device is firmly arranged on an upper clamping bar block which can be adjusted up and down along the track rod, and the upper clamping bar handrail is adjusted back and forth through the adjustable knob, so that the reinforcing steel bars with different diameters are kept on the section of the same circle center; when the reinforcing steel bars with the same diameter are welded, the fixing knobs are only required to be adjusted on the reinforcing steel bar adjusting marks with the same diameter, and when the reinforcing steel bars with different diameters are welded, the values are taken according to 1/2 of the difference value of the two diameters, and then accurate adjustment is carried out front and back; the refitting tool realizes the functions of simple and convenient operation and flexibility; the diameter of the lower rib is 25mm, the diameter of the upper rib is 20mm, the diameter difference value is 5mm, and the adjustable handrail can ensure concentric welding of the reinforcing steel bars only by adjusting 2.5mm backwards.
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 (5)
1. The utility model provides an electroslag pressure welding instrument, includes and presss from both sides thick stick device and lower clamp thick stick device, its characterized in that: go up press from both sides the thick stick device and include press from both sides the accurate adjusting device of thick stick piece, internal gear (1), thick thread lead screw (2), upper and lower rocker (3) and adjustable handrail chuck (4), press from both sides the thick stick device down and include press from both sides the accurate adjusting device of stick piece, reinforcing bar jackscrew rocker (6) and fixed handrail chuck (9), on press from both sides and install guide rail pole (5) and the accurate adjusting device of internal gear (1) on the thick stick piece, press from both sides the stick piece down and install down reinforcing bar jackscrew rocker (6) in guide rail pole (5) bottom, on press from both sides the stick piece and press from both sides the stick piece down, adjustable handrail chuck (4) are installed to reinforcing bar jackscrew rocker (6) one end of going up the thick stick piece, fixed handrail chuck (9) are installed to reinforcing bar jackscrew rocker (6).
2. A pressure electroslag welding tool according to claim 1, wherein: the accurate adjusting device of internal gear (1) includes knob gear (10) and vice adjusting gear (11), adopts the meshing to connect between knob gear (10) and vice adjusting gear (11).
3. A pressure electroslag welding tool according to claim 2, wherein: the knob gear (10) and the auxiliary adjusting gear (11) are in transmission connection with the adjustable handrail chuck (4) through racks.
4. A pressure electroslag welding tool according to claim 1, wherein: the adjustable handrail clamping head is characterized in that the ends of the adjustable handrail clamping head (4) and the fixed handrail clamping head (9) are respectively provided with a tooth-shaped structure, and reinforcing steel bars (8) are fixed on the adjustable handrail clamping head (4) and the fixed handrail clamping head (9).
5. A pressure electroslag welding tool according to claim 1, wherein: the two guide rail rods (5) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922182352.4U CN211072233U (en) | 2019-12-09 | 2019-12-09 | Electroslag pressure welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922182352.4U CN211072233U (en) | 2019-12-09 | 2019-12-09 | Electroslag pressure welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072233U true CN211072233U (en) | 2020-07-24 |
Family
ID=71634360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922182352.4U Active CN211072233U (en) | 2019-12-09 | 2019-12-09 | Electroslag pressure welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072233U (en) |
-
2019
- 2019-12-09 CN CN201922182352.4U patent/CN211072233U/en active Active
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