CN215880562U - Guide rail welding jig - Google Patents
Guide rail welding jig Download PDFInfo
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- CN215880562U CN215880562U CN202122396701.XU CN202122396701U CN215880562U CN 215880562 U CN215880562 U CN 215880562U CN 202122396701 U CN202122396701 U CN 202122396701U CN 215880562 U CN215880562 U CN 215880562U
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- guide rail
- screw rod
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Abstract
The utility model relates to the technical field of clamps and discloses a guide rail welding clamp which comprises a bottom plate, wherein a first side plate is arranged at the front and back of one end above the bottom plate, a second side plate is arranged at the front and back of the other end above the bottom plate, L-shaped clamping plates are arranged at one sides of the first side plate and the second side plate, connecting rods are arranged between the upper side and the lower side of one side of each L-shaped clamping plate and the first side plate and between the second side plate, and sliding grooves are formed in the first side plate and the second side plate. According to the utility model, the connecting rods are arranged between the upper side and the lower side of one side of the L-shaped clamp plate and between the first side plate and the second side plate, the first sliding block is arranged at the bottom end of the connecting rod, the sliding groove is arranged on the outer side of the first sliding block, and the springs are arranged in the sliding groove close to the upper side and the lower side of the first sliding block, so that the clamping force of the L-shaped clamp plate can be buffered in the process of clamping the steel frame by the L-shaped clamp plate, the phenomenon that the two sides of the steel frame are sunken due to the over-strong clamping force is avoided, and the welding quality is ensured.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a guide rail welding clamp.
Background
With the continuous development and the actual demand of the building industry, a steel frame is used as a framework supporting system, and the steel frame has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so that the steel frame is particularly suitable for building large-span, ultrahigh and ultra-heavy buildings, and a clamp is often used for stably processing a large steel frame in the welding process.
The chinese patent discloses a T shaped steel frame welding jig (grant publication number CN112025180A), this patent technique, with the relative position between the long limit of T shaped steel frame and the T shaped steel frame minor face fixed, the location is stable, the skew can not take place for the welding point, make the welding seam of high quality, T shaped steel frame bulk strength is good, but its suitability is lower, can not adjust according to the steelframe of difference, and can' T cushion at the tight in-process of clamp, cause the clamp force too big product that leads to appear sunken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide rail welding clamp to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a guide rail welding fixture comprises a bottom plate, wherein a first side plate is arranged at the front and back of one end above the bottom plate, a second side plate is arranged at the front and back of the other end above the bottom plate, L-shaped clamping plates are arranged at one sides of the first side plate and the second side plate, connecting rods are arranged between the upper side and the lower side of one side of each L-shaped clamping plate and between the first side plate and the second side plate, chutes are arranged inside the first side plate and the second side plate, first sliding blocks are arranged above and below the chutes respectively, one side of each first sliding block is connected with the connecting rods, springs are arranged inside the chutes and close to the upper side and the lower side of the first sliding block respectively, a placing plate is arranged on the bottom plate and close to the position between the L-shaped clamping plates, air cylinders are arranged at two ends below the placing plate, a forward screw rod is arranged below the bottom plate and close to the first side plate, a reverse screw rod is arranged below the bottom plate and close to the second side plate, the positive lead screw and the reverse lead screw are both provided with second sliders, and a cold air box is arranged on the bottom plate and close to the space between the first side plates.
As a still further scheme of the utility model: the four corners of the lower portion of the bottom plate are provided with supporting legs, and moving wheels are arranged below the supporting legs.
As a still further scheme of the utility model: all be provided with the axis of rotation between the both ends of connecting rod and first slider, the L type splint, one side of L type splint is provided with the rubber pad.
As a still further scheme of the utility model: the top of the second sliding block is connected with the first side plate and the second side plate respectively, and a connecting cylinder is arranged between the forward screw rod and the reverse screw rod.
As a still further scheme of the utility model: and a motor is arranged on one side of the bottom plate close to the forward screw rod.
As a still further scheme of the utility model: the cooling air box is provided with a telescopic pipe, and the telescopic pipe is provided with a delivery pump.
Compared with the prior art, the utility model has the beneficial effects that:
1. the front and the back of one end above the bottom plate are both provided with the first side plate, the front and the back of the other end are both provided with the second side plate, one side of each of the first side plate and the second side plate is provided with the L-shaped clamping plate, the two ends inside the bottom plate are respectively provided with the forward lead screw and the reverse lead screw, the forward lead screw and the reverse lead screw are both provided with the second sliding block which is connected with the first side plate and the second side plate, so that after a worker places a large steel frame on the placing plate, the motor can be started, the motor drives the forward lead screw and the reverse lead screw to rotate, thereby driving the second sliding block, the first side plate and the second side plate to move, the large steel frame is clamped by the L-shaped clamping plates, the operation is simpler, the labor intensity of the worker is relieved, meanwhile, the device can adjust the distance between the L-shaped clamping plates according to the size of the steel frame, the applicability of the device is higher, and the stability of the clamp is stronger, guaranteed the welded effect, all be provided with the cylinder through placing the both ends of board below, be convenient for utilize the cylinder to drive the steelframe of placing board and top and remove to highly cooperate L type splint according to the steelframe and press from both sides tightly, make the flexibility of device stronger, application scope is wider.
2. The connecting rods are arranged between the upper side and the lower side of one side of the L-shaped clamp plate and between the first side plate and the second side plate, the first sliding block is arranged at the bottom end of the connecting rods, the sliding groove is arranged on the outer side of the first sliding block, the springs are arranged in the sliding groove and close to the upper side and the lower side of the first sliding block, so that the clamping force of the L-shaped clamp plate can be buffered in the process of clamping a steel frame, the problem that the two sides of the steel frame are sunken due to the fact that the clamping force is too strong, the safety and the quality of the steel frame are reduced is solved, meanwhile, the springs can be arranged to buffer the vibration generated in the welding process, the vibration generated in the welding process is avoided, the welding effect is effectively improved, the welding quality is guaranteed, the cold air box is arranged on the bottom plate and close to the first side plate, the telescopic pipes are arranged above the cold air box, and the conveying pump can be conveniently opened in time after the welding is completed, the cold air that utilizes flexible pipe to derive cools off the design to the position of welding for the welded position cools off fast, guarantees the welding effect.
Drawings
FIG. 1 is a schematic structural view of a rail welding jig;
FIG. 2 is a front sectional view of a rail welding jig;
fig. 3 is a side sectional view of a rail welding jig.
In the figure: 1. a base plate; 2. a support leg; 3. a moving wheel; 4. a first side plate; 5. a second side plate; 6. an L-shaped splint; 7. a rubber pad; 8. a motor; 9. a telescopic tube; 10. a delivery pump; 11. placing the plate; 12. a cylinder; 13. a connecting rod; 14. a rotating shaft; 15. a chute; 16. a first slider; 17. a spring; 18. a positive lead screw; 19. a reverse screw rod; 20. a connecting cylinder; 21. a second slider; 22. a cold air box.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a rail welding jig includes a bottom plate 1, a first side plate 4 is disposed on both sides of one end above the bottom plate 1, a second side plate 5 is disposed on both sides of the other end above the bottom plate 1, an L-shaped clamp plate 6 is disposed on each of the first side plate 4 and the second side plate 5, a connecting rod 13 is disposed between the upper side and the lower side of each of the L-shaped clamp plates 6 and between the first side plate 4 and the second side plate 5, a sliding slot 15 is disposed inside each of the first side plate 4 and the second side plate 5, a first slider 16 is disposed on each of the upper side and the lower side of the sliding slot 15, a spring 17 is disposed inside each of the sliding slot 15 and the upper side and the lower side of the first slider 16, a placing plate 11 is disposed on the bottom plate 1 and between the L-shaped clamp plates 6, air cylinders 12 are disposed at both ends below the placing plate 11, a forward screw 18 is disposed inside the bottom plate 1 and below the first side plate 4, a reverse screw rod 19 is arranged below the bottom plate 1 close to the second side plate 5, a second slider 21 is arranged on each of the forward screw rod 18 and the reverse screw rod 19, and a cold air box 22 is arranged on the bottom plate 1 close to the first side plate 4.
In fig. 1 and 2: four corners of bottom plate 1 below all is provided with landing leg 2, and the below of landing leg 2 is provided with removes wheel 3, and the drive arrangement of being convenient for removes, has avoided the vexation of a large amount of manpowers transport.
In fig. 1 and 2: all be provided with axis of rotation 14 between the both ends of connecting rod 13 and first slider 16, the L type splint 6, one side of L type splint 6 is provided with rubber pad 7, is convenient for protect the steelframe.
In fig. 2: the top of the second slide block 21 is connected with the first side plate 4 and the second side plate 5 respectively, and a connecting cylinder 20 is arranged between the forward screw rod 18 and the reverse screw rod 19.
In fig. 2: one side of bottom plate 1 is close to forward lead screw 18 and is provided with motor 8, but starter motor 8, and motor 8 drives forward lead screw 18 and reverse lead screw 19 and rotates to drive second slider 21 and first curb plate 4, second curb plate 5 and remove, utilize L type splint 6 to press from both sides tightly large-scale steelframe, operate simplyr, alleviateed staff's intensity of labour.
In fig. 3: the cooling air box 22 is provided with the telescopic pipe 9, the conveying pump 10 is arranged on the telescopic pipe 9, the conveying pump 10 is convenient to open, and cold air led out by the telescopic pipe 9 is used for cooling and shaping the welding position, so that the welding position is cooled quickly, and the welding effect is guaranteed.
The working principle of the utility model is as follows: when the device is used, the front and the back of one end above the bottom plate 1 are respectively provided with the first side plate 4, the front and the back of the other end are respectively provided with the second side plate 5, one side of the first side plate 4 and one side of the second side plate 5 are respectively provided with the L-shaped clamping plate 6, the two ends inside the bottom plate 1 are respectively provided with the forward lead screw 18 and the reverse lead screw 19, the forward lead screw 18 and the reverse lead screw 19 are respectively provided with the second slide block 21 which is connected with the first side plate 4 and the second side plate 5, so that a worker can start the motor 8 after placing a large steel frame on the placing plate 11, the motor 8 drives the forward lead screw 18 and the reverse lead screw 19 to rotate, thereby driving the second slide block 21, the first side plate 4 and the second side plate 5 to move, the large steel frame is clamped by the L-shaped clamping plates 6, the operation is simpler, the labor intensity of the worker is lightened, and the device can adjust the distance between the L-shaped clamping plates 6 according to the size of the steel frame at the same time, the device has higher applicability, stronger fixture stability and ensured welding effect, the cylinders 12 are arranged at the two ends below the placing plate 11, the cylinders 12 are convenient to drive the placing plate 11 and the steel frame above to move, so that the L-shaped clamp plate 6 is matched with the height of the steel frame to clamp, the device has stronger flexibility and wider application range, the connecting rods 13 are arranged between the upper part and the lower part of one side of the L-shaped clamp plate 6 and between the first side plate 4 and the second side plate 5, the bottom end of the connecting rod 13 is provided with the first slider 16, the outer side of the first slider 16 is provided with the sliding chute 15, the spring 17 is arranged above and below the first slider 16 in the sliding chute 15, so that the clamping force of the L-shaped clamp plate 6 can be buffered in the process of clamping the steel frame by the L-shaped clamp plate 6, the problem that the two sides of the steel frame are sunken due to overhigh clamping force and the safety and the quality of the steel frame are reduced is solved, simultaneously the setting of spring 17 can cushion the vibrations that produce in the welding process, avoid producing in the welding process and rock, effectual improvement welding effect, guarantee the welding quality, be provided with cold-air box 22 through being close to between first curb plate 4 on bottom plate 1, the top of cold-air box 22 is provided with flexible pipe 9, the staff of being convenient for is after the welding is accomplished, can in time open delivery pump 10, the cold wind that utilizes flexible pipe 9 to derive cools off the design to the position of welding, make the welded position cool off fast, guarantee the welding effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A guide rail welding clamp comprises a bottom plate (1) and is characterized in that a first side plate (4) is arranged at the front and back of one end above the bottom plate (1), a second side plate (5) is arranged at the front and back of the other end above the bottom plate (1), L-shaped clamping plates (6) are arranged at one sides of the first side plate (4) and the second side plate (5), connecting rods (13) are arranged between the upper side and the lower side of one side of each L-shaped clamping plate (6) and the first side plate (4) and the second side plate (5), sliding grooves (15) are arranged inside the first side plate (4) and the second side plate (5), first sliding blocks (16) are arranged above and below the sliding grooves (15), one side of each first sliding block (16) is connected with the connecting rods (13), springs (17) are arranged inside each sliding groove (15) and close to the upper side and the lower side of each first sliding block (16), the novel cooling rack is characterized in that a placing plate (11) is arranged on the bottom plate (1) and is close to a position between the L-shaped clamping plates (6), air cylinders (12) are arranged at two ends of the lower portion of the placing plate (11), a forward screw rod (18) is arranged below the bottom plate (1) and is close to the first side plate (4), a reverse screw rod (19) is arranged below the bottom plate (1) and is close to the second side plate (5), second sliders (21) are arranged on the forward screw rod (18) and the reverse screw rod (19), and a cooling air box (22) is arranged on the bottom plate (1) and is close to a position between the first side plate (4).
2. The guide rail welding clamp according to claim 1, characterized in that four corners of the bottom plate (1) are provided with support legs (2), and moving wheels (3) are arranged below the support legs (2).
3. The guide rail welding clamp according to claim 1, characterized in that a rotating shaft (14) is arranged between the two ends of the connecting rod (13) and the first sliding block (16) and the L-shaped clamping plate (6), and a rubber pad (7) is arranged on one side of the L-shaped clamping plate (6).
4. The guide rail welding clamp according to claim 1, wherein the top of the second sliding block (21) is connected with the first side plate (4) and the second side plate (5) respectively, and a connecting cylinder (20) is arranged between the forward screw rod (18) and the reverse screw rod (19).
5. Guide rail welding fixture according to claim 1, characterized in that one side of the base plate (1) is provided with a motor (8) near the positive lead screw (18).
6. The guide rail welding fixture according to claim 1, wherein a telescopic tube (9) is arranged on the cold air box (22), and a delivery pump (10) is arranged on the telescopic tube (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122396701.XU CN215880562U (en) | 2021-09-30 | 2021-09-30 | Guide rail welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122396701.XU CN215880562U (en) | 2021-09-30 | 2021-09-30 | Guide rail welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215880562U true CN215880562U (en) | 2022-02-22 |
Family
ID=80348081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122396701.XU Active CN215880562U (en) | 2021-09-30 | 2021-09-30 | Guide rail welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215880562U (en) |
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2021
- 2021-09-30 CN CN202122396701.XU patent/CN215880562U/en active Active
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