Drilling clamp device for steel structure connecting plate

Abstract

The utility model discloses a steel structure connecting plate drilling clamp device which comprises an operation table, transverse rails and a clamping plate, the two parallel transverse rails are arranged on the upper surface of the operation table, two sets of longitudinal grooves are formed in the direction, perpendicular to the transverse rails, of the upper surface of the operation table, and longitudinal clamping blocks are arranged on the lower sides of the two ends of the two transverse rails. Two sets of clamping plates are arranged between the two transverse rails, sliding blocks clamped in groove bodies of the transverse grooves are arranged at the bottoms of the clamping plates, and supporting inner columns are connected into column bodies of the supporting outer columns in a sleeved mode. The height of the operation table is adjusted through the arrangement of the outer supporting column and the inner supporting column; the operation table can be moved on a construction site through the wheels, so that constructors can conveniently transfer the operation table on site; through the arrangement of the clamping plate and the pressing piece, the operation of rapidly clamping a workpiece is achieved, the fixed workpiece can transversely move between the transverse rails by pushing the clamping plate, and the fixed workpiece can longitudinally move on the operation table by pushing the transverse rails.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling fixtures, in particular to a drilling fixture device for a steel structure connection plate. Background Art

[0002] A steel structure workpiece is a structure used to connect and fix steel structures, and its surface needs to be drilled. Many steel structures are made by using some temporary clamps to fix and drill steel plates at the construction site. When drilling holes in the workpiece, a workpiece drilling clamp is needed to ensure that the workpiece is fixed during the processing. Existing steel structure workpiece drilling clamps generally require rotating screws or bolts for clamping when fixing, but this temporary clamp needs to be operated repeatedly before and after clamping, and cannot achieve quick clamping. In addition, there is a lack of a device that can move the fixed workpiece, which causes workers to repeatedly operate the clamping device to adjust the position of the workpiece when drilling.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a steel structure connecting plate drilling fixture device is proposed to achieve a more practical purpose. Utility Model Content

[0004] The purpose of the utility model is to provide a steel structure connecting plate drilling clamp device to solve the problem that the temporary clamp proposed in the above background technology needs to be operated repeatedly before and after clamping, cannot achieve quick clamping, and lacks a device that can move the fixed workpiece, resulting in the worker needing to repeatedly operate the clamping device to adjust the position of the workpiece when drilling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure connecting plate drilling fixture device, comprising an operating table, a cross rail and a clamping plate, the upper surface of the operating table is provided with two parallel cross rails, the inner sides of the two cross rails are provided with cross grooves, and the upper surface of the operating table is provided with two groups of longitudinal grooves in a direction perpendicular to the cross rails, longitudinal blocks are provided on the lower sides of both ends of the two cross rails, the longitudinal blocks are engaged in the cross grooves, two groups of clamping plates are provided between the two cross rails, and the bottom of the clamping plate is provided with a slider engaged in the groove body of the cross groove, and supporting outer columns are provided at the four corners of the lower side of the operating table, and the column body of the supporting outer column is sleeved with a supporting inner column.

[0006] Furthermore, two supporting grooves are provided at the bottom of the operating table, the top end of the supporting outer column is connected to the supporting groove by a damping shaft, and a threaded hole is provided on the outer side surface of the supporting inner column, a knob is provided on the column body of the supporting outer column, the knob passes through the column body of the supporting outer column and is screwed into the threaded hole, and an anti-slip foot pad is provided on the bottom end surface of the supporting inner column.

[0007] Furthermore, two wheel grooves are provided on the bottom side of the operating table, and a wheel support is connected to the groove body of the wheel groove by a rotating shaft, and a wheel is provided on the side of the wheel support away from the rotating shaft.

[0008] Furthermore, a storage groove is provided on a side of the bottom side of the operating table away from the wheel groove, and a pull handle is connected to the inside of the groove body of the storage groove by a rotating shaft.

[0009] Furthermore, two groups of movable grooves are provided at both ends of the clamping plate, a pressing part is provided in the groove body of the movable groove, two groups of pressing and fixing parts that rotate synchronously with the pressing part are provided below the pressing part, a central axis is provided inside the groove body of the movable groove, a torsion spring is provided between the two groups of pressing and fixing parts, and the shaft body of the central axis respectively passes through the pressing and fixing parts and the torsion spring and is fixed in the movable groove.

[0010] Furthermore, a pressing handle and an anti-slip bump are respectively provided at both ends of the pressing member, and the anti-slip bump is located on the lower end surface of the pressing member.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the drilling fixture device for steel structure connection plates can adjust the height of the operating table by setting the supporting outer column and the supporting inner column; the operating table can be moved on the construction site by wheels, which is convenient for construction workers to transfer the operating table on site; the clamping plate and the holding piece are set to realize the operation of clamping the workpiece quickly, and pushing the clamping plate can make the fixed workpiece move laterally between the cross rails, and pushing the cross rails can make the fixed workpiece move longitudinally on the operating table, which enables workers to quickly adjust the position of the workpiece on the operating table when drilling. Its specific structure is as follows:

[0012] A threaded hole is provided on the outer side of the supporting inner column, and a knob is provided on the column body supporting the outer column. The knob passes through the column body supporting the outer column and is screwed into the threaded hole. Longitudinal blocks are provided on the lower sides of both ends of the two horizontal rails, and the longitudinal blocks are engaged in the horizontal grooves. Two groups of clamping plates are provided between the two horizontal rails, and a sliding block engaged in the groove body of the horizontal groove is provided at the bottom of the clamping plate. A storage groove is provided on the side of the bottom side of the operating table away from the wheel groove, and a pull handle is connected to the groove body of the storage groove by a rotating shaft. Two groups of pressing and fixing parts that rotate synchronously with the pressing part are provided below the pressing part, and a central axis is provided inside the groove body of the movable groove, and a torsion spring is provided between the two groups of pressing and fixing parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a steel structure connection plate drilling fixture device of the utility model;

[0014] Figure 2 This is a structural schematic diagram of an operating table of a steel structure connection plate drilling fixture device of the utility model;

[0015] Figure 3 This is a structural schematic diagram of a torsion spring of a steel structure connection plate drilling fixture device of the utility model;

[0016] Figure 4 This is a structural schematic diagram of a longitudinal clamping block of a steel structure connection plate drilling fixture device of the utility model;

[0017] Figure 5 This is a structural schematic diagram of a holding piece of a steel structure connection plate drilling fixture device of the utility model;

[0018] Figure 6 The utility model is a schematic diagram of the structure of a steel structure connection plate drilling fixture device at the clamping plate.

[0019] In the figure: 1. operating table; 2. horizontal rail; 3. clamping plate; 4. longitudinal groove; 5. supporting outer column; 6. supporting inner column; 7. knob; 8. non-slip foot pad; 9. holding piece; 10. torsion spring; 11. longitudinal block; 12. wheel groove; 13. wheel support; 14. horizontal groove; 15. wheel; 16. supporting groove; 17. pull handle; 18. storage groove; 19. holding fixture; 20. pressing handle; 21. movable groove; 22. non-slip bump; 23. center axis. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 6The utility model provides a technical solution: a steel structure connecting plate drilling fixture device, including an operating table 1, a cross rail 2 and a clamping plate 3. The upper surface of the operating table 1 is provided with two parallel cross rails 2, and the inner sides of the two cross rails 2 are provided with cross grooves 14, and the upper surface of the operating table 1 is provided with two groups of longitudinal grooves 4 in a direction perpendicular to the cross rails 2. When the workpiece to be drilled is placed on the operating table 1, the longitudinal grooves 4 and the cross rails 2 can be used to assist the workpiece in adjusting the position of the upper surface of the operating table 1 to the left, right, front and back. The two transverse rails 2 are provided with longitudinal clamping blocks 11 at the lower sides at both ends, and the longitudinal clamping blocks 11 are engaged in the transverse groove 14. Two sets of clamping plates 3 are provided between the two transverse rails 2. The two sets of clamping plates 3 are used to clamp and fix the workpiece, and the bottom of the clamping plate 3 is provided with a slider engaged in the groove body of the transverse groove 14. The slider cooperates with the groove body of the transverse groove 14 to realize the forward and backward movement of the workpiece along the transverse groove 14 on the transverse rail 2. The four corners of the lower side of the operating table 1 are provided with supporting outer columns 5, and the column body of the supporting outer column 5 is sleeved with a supporting The inner support column 6 and the bottom of the operating table 1 are provided with two support grooves 16, and the top of the outer support column 5 is connected to the support groove 16 by a damping shaft. When the inner support column 6 is stored in the column body of the outer support column 5, the outer support column 5 can be stored in the support groove 16 by the damping shaft, which is convenient for folding and storing the drilling fixture, and the outer side of the inner support column 6 is provided with a threaded hole, and the column body of the outer support column 5 is provided with a knob 7, which penetrates the column body of the outer support column 5 and is screwed into the threaded hole. When the steel structure needs to be adjusted, When determining the height of the drilling fixture device for the steel structure connecting plate, it is only necessary to extend the supporting inner column 6 out of the column body of the supporting outer column 5, and after determining the extending length of the supporting inner column 6, use the knob 7 to screw into the threaded hole provided on the outer side surface of the supporting inner column 6, and then fix the relative position between the supporting inner column 6 and the supporting outer column 5, and determine the use height of the drilling fixture device for the steel structure connecting plate. The bottom end surface of the supporting inner column 6 is provided with an anti-slip foot pad 8, and the anti-slip foot pad 8 is used to prevent the drilling fixture device for the steel structure connecting plate from slipping.

[0022] Two wheel grooves 12 are provided on the bottom side of the operating table 1, and a wheel support 13 is connected to the groove body of the wheel groove 12 by a rotating shaft, and a wheel 15 is provided on the side of the wheel support 13 away from the rotating shaft. A storage groove 18 is provided on the side of the bottom side of the operating table 1 away from the wheel groove 12, and a pull handle 17 is connected to the groove body of the storage groove 18 by a rotating shaft. When the steel structure connecting plate drilling fixture device needs to be moved, it is only necessary to rotate the pull handle 17 out of the storage groove 18, and at the same time rotate the wheel 15 out of the groove body of the wheel groove 12. The staff pulls the pull handle 17 and uses the wheel 15 to pull the steel structure connecting plate drilling fixture device to move.

[0023] Two sets of movable grooves 21 are provided at both ends of the clamping plate 3. A pressing member 9 is provided in the groove body of the movable groove 21. The pressing member 9 is used to fix the workpiece to be processed. A pressing handle 20 and an anti-slip bump 22 are provided at both ends of the pressing member 9, and the anti-slip bump 22 is located at the lower end surface of the pressing member 9. When the pressing handle 20 is pressed, the pressing member 9 with one end of the anti-slip bump 22 is tilted, and the workpiece can be placed at the corresponding pressing member 9. Two sets of pressing fixing members 19 that rotate synchronously with the pressing member 9 are provided below the pressing member 9. The groove of the movable groove 21 is provided with a pressing handle 20 and an anti-slip bump 22. A central axis 23 is provided inside the body, and a torsion spring 10 is provided between the two groups of pressing and fixing members 19. The shaft body of the central axis 23 passes through the pressing and fixing members 19 and the torsion spring 10 and is fixed in the movable groove 21. When the pressing member 9 provided with the anti-slip protrusion 22 at one end is tilted, it is affected by the elastic force of the torsion spring 10. When the pressing handle 20 is released, the pressing member 9 falls back. At this time, the pressing member 9 rotates downward under the influence of the restoring force of the torsion spring 10. When the pressing member 9 contacts the workpiece, it presses the workpiece downward, thereby realizing the operation of quickly clamping the workpiece.

[0024] Working principle: When using the steel structure connection plate drilling fixture device, when the construction personnel need to adjust the height of the steel structure connection plate drilling fixture device, they only need to extend the support inner column 6 out of the column body of the support outer column 5, and after determining the extension length of the support inner column 6, use the knob 7 to screw into the threaded hole opened on the outer side of the support inner column 6, and then fix the relative position between the support inner column 6 and the support outer column 5, and determine the use height of the steel structure connection plate drilling fixture device. When it is necessary to move the steel structure connection plate drilling fixture device, it is only necessary to turn the pull handle 17 out of the storage groove 18, and at the same time turn the wheel 15 out of the groove body of the wheel groove 12, and the working The personnel pulls the pull handle 17 and uses the wheel 15 to pull the steel structure connecting plate drilling fixture to move, and uses two sets of clamping plates 3 to clamp and fix the workpiece. When the pressing piece 9 with the anti-slip bump 22 at one end is tilted, it is affected by the elastic force of the torsion spring 10. When the pressing handle 20 is released, the pressing piece 9 falls back. At this time, the pressing piece 9 rotates downward under the influence of the restoring force of the torsion spring 10. When the pressing piece 9 contacts the workpiece, it presses the workpiece downward, thereby realizing the operation of quickly clamping the workpiece. When the workpiece to be drilled is placed on the operating table 1, the longitudinal groove 4 and the transverse rail 2 can be used to assist the workpiece in adjusting the left, right, front and back position on the upper surface of the operating table 1.

Claims

1. A steel structure connecting plate drilling fixture device, comprising an operating table (1), a cross rail (2) and a clamping plate (3), characterized in that: The upper surface of the operating table (1) is provided with two parallel transverse rails (2), the inner side surfaces of the two transverse rails (2) are provided with transverse grooves (14), and the upper surface of the operating table (1) is provided with two groups of longitudinal grooves (4) in a direction perpendicular to the transverse rails (2), and the lower sides of both ends of the two transverse rails (2) are provided with longitudinal clamping blocks (11), and the longitudinal clamping blocks (11) are engaged in the transverse grooves (14), and two groups of clamping plates (3) are provided between the two transverse rails (2), and the bottom of the clamping plates (3) is provided with a sliding block engaged in the groove body of the transverse groove (14), and the four corners of the lower side of the operating table (1) are provided with supporting outer columns (5), and the column body of the supporting outer columns (5) is sleeved with a supporting inner column (6).

2. A steel structure connection plate drilling fixture device according to claim 1, characterized in that: Two support grooves (16) are provided at the bottom of the operating table (1), the top end of the support outer column (5) is connected to the support groove (16) by means of a damping shaft, and a threaded hole is provided on the outer side surface of the support inner column (6), a knob (7) is provided on the column body of the support outer column (5), the knob (7) penetrates the column body of the support outer column (5) and is screwed into the threaded hole, and a non-slip foot pad (8) is provided on the bottom end surface of the support inner column (6).

3. A steel structure connection plate drilling fixture device according to claim 1, characterized in that: Two wheel grooves (12) are provided on the bottom side of the operating table (1), and a wheel support (13) is connected to the groove body of the wheel groove (12) by a rotating shaft, and a wheel (15) is provided on the side of the wheel support (13) away from the rotating shaft.

4. A steel structure connection plate drilling fixture device according to claim 3, characterized in that: A storage groove (18) is provided on the bottom side of the operating table (1) away from the wheel groove (12), and a pull handle (17) is connected to the inside of the groove body of the storage groove (18) via a rotating shaft.

5. A steel structure connection plate drilling fixture device according to claim 1, characterized in that: Two groups of movable grooves (21) are provided at both ends of the clamping plate (3); a pressing member (9) is provided in the groove body of the movable groove (21); two groups of pressing fixing members (19) which rotate synchronously with the pressing member (9) are provided below the pressing member (9); a central axis (23) is provided inside the groove body of the movable groove (21); a torsion spring (10) is provided between the two groups of the pressing fixing members (19); and the shaft body of the central axis (23) passes through the pressing fixing members (19) and the torsion spring (10) respectively and is fixed in the movable groove (21).

6. A steel structure connection plate drilling fixture device according to claim 5, characterized in that: A pressing handle (20) and an anti-slip bump (22) are respectively provided at both ends of the pressing member (9), and the anti-slip bump (22) is located on the lower end surface of the pressing member (9).

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