Scaffold board riveting clamp

Abstract

The utility model relates to the technical field of riveting clamps, in particular to a scaffold board riveting clamp which improves the positioning effect between a fixing piece and a transverse supporting column of a scaffold and improves the riveting and fixing firmness of a scaffold board. Comprising a C-shaped piece and a plurality of first bolts, and the first bolts are screwed in a matched mode and penetrate through the upper side and the lower side of the C-shaped piece; the fixing piece is connected with the outer side wall of the C-shaped piece, the U-shaped groove is formed in the fixing piece, the inserting piece is installed on the fixing piece in a sliding mode, the front end of the inserting piece extends into the U-shaped groove, the inclined face is arranged on the upper portion of the outer side wall of the front end of the inserting piece, and the adjusting device is arranged on the fixing piece. The adjusting device is used for providing power for sliding of the inserting piece, and the connecting assembly is arranged between the two sets of fixing pieces and used for movably adjusting the distance between the two sets of fixing pieces.

Description

TECHNICAL FIELD

[0001] The utility model relates to riveting fixture's technical field, in particular to a footboard riveting fixture. BACKGROUND

[0002] In many engineering fields such as building construction, bridge building, shipbuilding and aerial work platform building, the footboard is the basic platform for the construction personnel to stand, walk and place tools, and its structural stability and safety are very important.

[0003] For example, the patent with the authorization announcement number CN203188601U in the prior art discloses a footboard anti-warping clamp, which is characterized by the following: a strip-shaped steel plate is bent into a lower frame pressing strip with side ears at both ends, the lower frame pressing strip is buckled on the footboard, a through hole is arranged on the side ear, a J-shaped bolt is penetrated in the through hole and is fixed on the side ear through a fastening nut, and a scaffold steel pipe is clamped in the hook head of the J-shaped bolt.

[0004] However, it is found in the use of the clamp that the installation operation convenience of the clamp is poor, the operation difficulty of personnel is increased, and the installation efficiency of the footboard is reduced. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a footboard riveting fixture which improves the positioning effect between the fixing member and the transverse support column of the scaffold and improves the riveting fixing firmness of the footboard.

[0006] The footboard riveting fixture of the utility model, including C type spare and multiple group first bolt, multiple group first bolt cooperation screw and pass through the upper and lower two sides of C type spare, still including adjusting device, connecting assembly, fixed part, U type groove, plug -in spare and bevel, fixed part with C type spare outside wall connection, U type groove set up in fixed part, plug -in spare sliding installation is in fixed part, and plug -in spare front end extends into U type groove inside, bevel sets up on plug -in spare front end outside wall upper portion, adjusting device sets up in fixed part, adjusting device is used to provide power to the sliding of plug -in spare, connecting assembly sets up between two fixed parts, and connecting assembly is used for the spacing movement adjustment between two fixed parts, C type spare is sleeved on the side of footboard, then through the rotation movement adjustment of multiple group first bolt, so that multiple group first bolt is inserted into the positioning hole of footboard, makes two C type spares and fixed connection between footboard, then U type groove is sleeved on the transverse support column of scaffold, drives plug -in spare to slide through adjusting device, makes plug -in spare front end extend into U type groove inside, through the contact of bevel and the bottom of transverse support column of scaffold, so that plug -in spare and U type groove cooperate and compress tightly fixed transverse support column, improve the positioning effect between fixed part and transverse support column, and then improve the firmness of riveting fixation of footboard.

[0007] Preferably, the adjusting device comprises a first set, a stud and a hand wheel, the first set is mounted on the outer side wall of the fixing part, the insert is slidingly mounted in the first set, the stud is rotatably mounted on the first set, the insert is provided with an internally threaded hole, the stud is screw-mounted on the internally threaded hole of the insert, and the hand wheel is mounted on the end of the stud; the stud is rotated by operating the hand wheel, and the insert is driven to slide by the threaded cooperation after the rotation of the stud, so that the insert extends into the U-shaped groove, the positioning effect between the horizontal support column of the scaffold and the fixing part is improved, the installation and positioning operation convenience of personnel on the scaffold is improved, and the work efficiency is improved.

[0008] Preferably, the connecting assembly comprises a sleeve, two groups of second sets, two groups of first handle jacks and two groups of cross arms, the sleeve is arranged between the two groups of fixing parts, the two groups of cross arms are slidingly mounted at two ends of the sleeve respectively, the two groups of cross arms are connected with the outer side walls of the two groups of fixing parts at the ends respectively, the two groups of second sets are mounted at the two ends of the sleeve respectively, the two groups of cross arms slidingly pass through the two groups of second sets respectively, and the two groups of first handle jacks are screw-mounted on the two groups of second sets respectively; the spacing between the two groups of fixing parts is adjusted by sliding the two groups of cross arms, the convenience of fixing the scaffold of different widths by the two groups of C-shaped parts is improved, and the positioning effect of the two groups of C-shaped parts is improved by rotating the two groups of first handle jacks to fix the two groups of cross arms.

[0009] Preferably, the adjusting device comprises a first set, a stud and a hand wheel, the first set is mounted on the outer side wall of the fixing part, the insert is slidingly mounted in the first set, the stud is rotatably mounted on the first set, the insert is provided with an internally threaded hole, the stud is screw-mounted on the internally threaded hole of the insert, and the hand wheel is mounted on the end of the stud; the stud is rotated by operating the hand wheel, and the insert is driven to slide by the threaded cooperation after the rotation of the stud, so that the insert extends into the U-shaped groove, the positioning effect between the horizontal support column of the scaffold and the fixing part is improved, the installation and positioning operation convenience of personnel on the scaffold is improved, and the work efficiency is improved.

[0010] Preferably, the adjusting device comprises a first set, a stud and a hand wheel, the first set is mounted on the outer side wall of the fixing part, the insert is slidingly mounted in the first set, the stud is rotatably mounted on the first set, the insert is provided with an internally threaded hole, the stud is screw-mounted on the internally threaded hole of the insert, and the hand wheel is mounted on the end of the stud; the stud is rotated by operating the hand wheel, and the insert is driven to slide by the threaded cooperation after the rotation of the stud, so that the insert extends into the U-shaped groove, the positioning effect between the horizontal support column of the scaffold and the fixing part is improved, the installation and positioning operation convenience of personnel on the scaffold is improved, and the work efficiency is improved.

[0011] Preferably, the adjusting device comprises a first set, a stud and a hand wheel, the first set is mounted on the outer side wall of the fixing part, the insert is slidingly mounted in the first set, the stud is rotatably mounted on the first set, the insert is provided with an internally threaded hole, the stud is screw-mounted on the internally threaded hole of the insert, and the hand wheel is mounted on the end of the stud; the stud is rotated by operating the hand wheel, and the insert is driven to slide by the threaded cooperation after the rotation of the stud, so that the insert extends into the U-shaped groove, the positioning effect between the horizontal support column of the scaffold and the fixing part is improved, the installation and positioning operation convenience of personnel on the scaffold is improved, and the work efficiency is improved.

[0012] Preferably, the adjusting device comprises a first set, a stud and a hand wheel, the first set is mounted on the outer side wall of the fixing part, the insert is slidingly mounted in the first set, the stud is rotatably mounted on the first set, the insert is provided with an internally threaded hole, the stud is screw-mounted on the internally threaded hole of the insert, and the hand wheel is mounted on the end of the stud; the stud is rotated by operating the hand wheel, and the insert is driven to slide by the threaded cooperation after the rotation of the stud, so that the insert extends into the U-shaped groove, the positioning effect between the horizontal support column of the scaffold and the fixing part is improved, the installation and positioning operation convenience of personnel on the scaffold is improved, and the work efficiency is improved.

[0013] The utility model discloses the beneficial effect compared with prior art is: the C type piece is encased in the side portion of the scaffold board, then through the rotation of the adjustment of multiple first bolts, so that multiple first bolts are inserted into the positioning hole of the scaffold board, makes two C type pieces and the fixed connection between the scaffold board, then U type groove is encased on the horizontal support column of the scaffold, through the adjusting device and drives the sliding of the insert, makes the front end of the insert into the U type groove, through the contact of the inclined plane and the horizontal support column bottom of the scaffold, so that the insert and U type groove cooperate and press tightly fixed horizontal support column, improve the positioning effect between the fixed part and horizontal support column, and then improve the firmness of the riveting fixed of the scaffold board. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the isometric structure schematic diagram of the utility model;

[0015] Figure 2 It is the isometric local structure schematic diagram of fixed part and U type groove etc.

[0016] Figure 3 It is the isometric local structure schematic diagram of first set and stud etc.

[0017] Figure 4 It is the isometric structure schematic diagram of second set and first handle top silk etc.

[0018] Figure 5 It is the isometric local structure schematic diagram of C type piece and first bolt etc.

[0019] Mark in drawing: 1, C type piece;2, first bolt;3, fixed part;4, U type groove;5, insert;6, inclined plane;7, first set;8, stud;9, hand wheel;10, sleeve;11, second set;12, first handle top silk;13, cross arm;14, internal thread set;15, second handle top silk;16, guide block;17, internal hexagonal recess;18, antiskid pad. DETAILED DESCRIPTION

[0020] In order to facilitate understanding the utility model, below will refer to relevant drawings and carry out more comprehensive description to the utility model. The utility model can realize in many different forms, and is not limited to the embodiment described in this paper. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0021] As Figures 1 to 5As shown, the utility model discloses a footboard riveting fixture, including C -type spare 1 and multiple first bolt 2, multiple first bolt 2 cooperation screw and pass through the upper and lower sides of C -type spare 1, still including adjusting device, connecting assembly, fixed part 3, U -shaped groove 4, insert 5 and inclined plane 6, fixed part 3 is connected with C -type spare 1 outside wall, U -shaped groove 4 is set up on fixed part 3, insert 5 is slidably installed on fixed part 3, and insert 5 front end extends into U -shaped groove 4 inside, inclined plane 6 is set up on insert 5 front end outside wall upper portion, adjusting device is set up on fixed part 3, and adjusting device is used to provide power for the sliding of insert 5, and connecting assembly is set up between two fixed part 3, and connecting assembly is used to move the spacing adjustment between two fixed part 3;

[0022] As Figure 3 Shown, the adjusting device includes first set 7, stud 8 and hand wheel 9, first set 7 is installed on the outside wall of fixed part 3, insert 5 is slidably installed in first set 7, stud 8 is rotatably installed on first set 7, insert 5 is provided with internal thread hole, stud 8 is cooperatively screwed on the internal thread hole of insert 5, and hand wheel 9 is installed on the end of stud 8;

[0023] In the embodiment, C -type spare 1 is sleeved on the side of footboard, then multiple first bolt 2 is moved and adjusted by rotating, so that multiple first bolt 2 is inserted into the positioning hole of footboard, so that two C -type spares 1 are fixedly connected with footboard, then U -shaped groove 4 is sleeved on the horizontal support column of scaffold, insert 5 is slidably driven by adjusting device, so that the front end of insert 5 extends into the inside of U -shaped groove 4, the inclined plane 6 is contacted with the bottom of horizontal support column of scaffold, so that insert 5 and U -shaped groove 4 cooperate to compress and fix the horizontal support column, improve the positioning effect between fixed part 3 and horizontal support column, and further improve the firmness of footboard riveting fixation. Embodiment

[0024] As Figure 4 Shown, the utility model discloses a footboard riveting fixture, the connecting assembly includes sleeve 10, two second set 11, two first handle top silk 12 and two cross arms 13, sleeve 10 is set up between two fixed part 3, two cross arms 13 are slidably installed at two of sleeve 10 respectively, two cross arms 13 end is connected with two fixed part 3 outside wall respectively, two second set 11 are installed at both ends of sleeve 10 respectively, and two cross arms 13 are slidably passed through two second set 11 respectively, two first handle top silk 12 are cooperatively screwed on two second set 11 respectively;

[0025] As Figure 5As shown, it also includes a female threaded sleeve 14 arranged on the outer side wall of the first sleeve 7, and a second handle jackscrew 15 fitted and screwed on the female threaded sleeve 14, and the bottom of the second handle jackscrew 15 extends into the first sleeve 7;

[0026] As shown, it also includes a guide block 16 arranged on the outer side wall of the insert 5, and the guide block 16 is slidingly installed on the first sleeve 7; Figure 3

[0027] As shown, it also includes an internal hex recess 17 arranged on the outer side wall of the hand wheel 9; Figure 3

[0028] As shown, it also includes a non-slip pad 18 arranged on the inner side wall of the U-shaped groove 4; Figure 3

[0029] In this embodiment, the stud 8 is rotated by operating the hand wheel 9, and the insert 5 is driven to slide by the threaded cooperation after the rotation of the stud 8, so that the insert 5 extends into the inside of the U-shaped groove 4, improves the positioning effect between the horizontal support column of the scaffold and the fixing member 3, improves the convenience of personnel in installing and positioning the scaffold, improves the work efficiency, adjusts the distance between the two groups of fixing members 3 by sliding the two groups of horizontal arms 13, improves the convenience of the two groups of C-shaped members 1 in fixing the scaffold of different widths, and improves the positioning effect of the two groups of C-shaped members 1 by rotating the two groups of first handle jackscrews 12 to fix the two groups of horizontal arms 13.

[0030] The utility model discloses a scaffold riveting clamp, which is used for sleeving the C-shaped member 1 on the side of the scaffold, then rotating and moving the first bolt 2 to insert the first bolt 2 into the positioning hole of the scaffold, and then fixing and connecting the two groups of C-shaped members 1 with the scaffold, and then sleeving the U-shaped groove 4 on the horizontal support column of the scaffold, driving the insert 5 to slide through the adjusting device, extending the front end of the insert 5 into the inside of the U-shaped groove 4, and contacting the inclined surface 6 with the bottom of the horizontal support column of the scaffold to press and fix the horizontal support column through the cooperation of the insert 5 and the U-shaped groove 4.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.​​​

Claims

1. A clamping fixture for riveting a scaffold board, comprising a C-shaped piece (1) and a plurality of first bolts (2) which are cooperatively screwed through the upper and lower sides of the C-shaped piece (1); characterized in that, The adjusting device, the connecting assembly, the fixing part (3), the U-shaped groove (4), the plug-in part (5) and the inclined surface (6) are further included. The fixing part (3) is connected with the outer side wall of the C-shaped part (1). The U-shaped groove (4) is arranged on the fixing part (3). The plug-in part (5) is slidingly installed on the fixing part (3), and the front end of the plug-in part (5) extends into the inside of the U-shaped groove (4). The inclined surface (6) is arranged on the outer side wall of the front end of the plug-in part (5). The adjusting device is arranged on the fixing part (3), and is used for providing power for the sliding of the plug-in part (5). The connecting assembly is arranged between the two fixing parts (3), and is used for moving and adjusting the spacing between the two fixing parts (3).

2. A skid plate clinching fixture as described in claim 1, wherein, The adjusting device includes the first sleeve (7), the stud (8) and the hand wheel (9). The first sleeve (7) is installed on the outer side wall of the fixing part (3). The rear part of the plug-in part (5) is slidingly installed in the first sleeve (7). The stud (8) is rotationally installed on the first sleeve (7). The plug-in part (5) is provided with an internally threaded hole. The stud (8) is screw-coupled to the internally threaded hole of the plug-in part (5). The hand wheel (9) is installed on the end of the stud (8).

3. A skid plate clinching fixture as described in claim 1, wherein, The connecting assembly includes the sleeve (10), the two second sleeves (11), the two first handle jacks (12) and the two cross arms (13). The sleeve (10) is arranged between the two fixing parts (3). The two cross arms (13) are slidingly installed at the two ends of the sleeve (10), respectively. The ends of the two cross arms (13) are connected with the outer side walls of the two fixing parts (3), respectively. The two second sleeves (11) are installed at the two ends of the sleeve (10), respectively. The two cross arms (13) slidingly pass through the two second sleeves (11), respectively. The two first handle jacks (12) are screw-coupled to the two second sleeves (11), respectively.

4. A skid plate riveting clamp as defined in claim 2 wherein, The internally threaded sleeve (14) and the second handle jack (15) are further included. The internally threaded sleeve (14) is arranged on the outer side wall of the first sleeve (7). The second handle jack (15) is screw-coupled to the internally threaded sleeve (14), and the bottom of the second handle jack (15) extends into the first sleeve (7).

5. A skid plate riveting clamp as defined in claim 2 wherein, The guide block (16) is further included. The guide block (16) is arranged on the outer side wall of the plug-in part (5), and slidingly installed on the first sleeve (7).

6. A skid plate riveting clamp as defined in claim 2 wherein, The internal hexagonal groove (17) is further included. The internal hexagonal groove (17) is arranged on the outer side wall of the hand wheel (9).

7. A skid plate riveting clamp as defined in claim 1 wherein, The anti-skid pad (18) is further included. The anti-skid pad (18) is arranged on the inner side wall of the U-shaped groove (4).

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