Fixing piece capable of fixing arc-shaped dividing strip

Abstract

The utility model provides a fixing piece capable of fixing an arc-shaped dividing strip, and belongs to the technical field of constructional engineering. The technical problem that an existing fixing piece cannot fix an arc-shaped dividing strip is solved. According to the fixing piece capable of fixing the arc-shaped dividing strip, the clamping groove is formed in the base, the fixed pressing plate is fixedly connected to the fixed clamping block, the movable pressing plate is fixedly connected to the movable clamping block, the movable pressing plate and the fixed pressing plate are oppositely arranged, and the movable pressing plate can be driven by the movable clamping block to move towards the fixed pressing plate and fix the arc-shaped dividing strip between the movable pressing plate and the fixed pressing plate; a driving piece for driving the movable clamping block to move leftwards is arranged on the right side of the movable clamping block, an adjusting rod capable of adjusting the height of the arc-shaped dividing strip is arranged in the clamping groove, and the adjusting screw and the adjusting rod are fixed in the circumferential direction and can drive the adjusting rod to rotate. The height of the arc-shaped dividing strip is adjusted through the adjusting rod, the arc-shaped dividing strip is fixed through cooperation of the narrow fixed pressing plate and the movable pressing plate, the structure is simple, and fixing is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a fixing piece capable of fixing an arc-shaped dividing strip. Background Art

[0002] At present, cement mortar is usually used to fix terrazzo dividers. In this way, terrazzo is easily inserted into the cement mortar, which causes the terrazzo dividers to be horizontal when positioned. However, the terrazzo dividers sink during later construction, affecting the construction quality. In severe cases, the sinking may exceed 1 cm, resulting in the need to knock off the existing terrazzo dividers and re-fix the terrazzo dividers, which seriously affects the construction progress and causes waste of materials.

[0003] In order to solve the above problems, the utility model patent with application number 201821896229.8 discloses a terrazzo dividing strip fixing card, including a fixing card body, a plurality of first threaded holes are opened on the outer wall of the fixing card body, and the fixing card body is threadedly connected with a plurality of first threaded rods through the first threaded holes, an extrusion block is fixed at one end of the plurality of first threaded rods, and a plurality of card grooves are opened on the lower surface of the fixing card body; by fixing the extrusion block at one end of the four first threaded rods on the fixing card and pasting rubber sheets on one side of the four extrusion blocks, the first threaded rods can be prevented from squeezing and damaging the dividing strip when fixing the dividing strip, and at the same time, the friction between the rubber sheet on the extrusion block and the dividing strip can further fix the dividing strip in the card groove on the fixing card, thereby preventing the dividing strip from falling off from the groove during fixing, thereby affecting the subsequent terrazzo laying work.

[0004] However, the above-mentioned dividing strip fixing card can only fix the straight dividing strip. When customers need to form various complex and beautiful patterns with terrazzo, they need to lay out the curve of the dividing strip. The above-mentioned dividing strip fixing card cannot well complete the positioning and fixing of the arc-shaped dividing strip.

[0005] Therefore, how to provide a fixing member capable of fixing the arc-shaped dividing strip becomes a technical problem that needs to be solved urgently. Summary of the invention

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a fixing member capable of fixing an arc-shaped dividing strip.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said adjusting base is provided with a bolt, and said bolt has a round shank to contact with said adjusting base. said bolt has a round shank to contact with said adjusting base. said bolt has a round shank to contact with said adjusting base.

[0009] In the fixing part, the height of the arc-shaped dividing strip is adjusted by means of an adjusting rod, and the arc-shaped dividing strip is fixed by means of the cooperation of a narrower fixed pressure plate and a movable pressure plate, so the structure is simple and the fixing is convenient.

[0010] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, the width of the slot is greater than the width of the arc-shaped dividing strip, the right end of the fixed pressure plate protrudes from the right side wall of the fixed card block and is located above the slot, and the left end of the movable pressure plate protrudes from the left side wall of the movable card block and is located above the slot.

[0011] The width of the above-mentioned slot is greater than the width of the arc-shaped dividing strip, which can make the fixing piece more adaptable to the fixing of the arc-shaped dividing strip. If the widths of the two are equal, the front and rear ends of the slot will interfere with the arc-shaped dividing strip, resulting in the arc-shaped dividing strip being unable to be placed in the slot.

[0012] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, a flexible buffer pad is fixedly connected to the right side surface of the fixed pressure plate and the left side surface of the dynamic pressure plate.

[0013] Since the curvature of the arc-shaped dividing strips fixed by the fixing member is not always the same, the buffer pad can be slightly deformed to make it fit more closely to the side wall of the arc-shaped dividing strip, thereby increasing the contact area and enabling the fixing member to more firmly fix the arc-shaped dividing strip.

[0014] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, the width of the clamping groove gradually increases from the middle to the front and rear sides.

[0015] When the arc-shaped dividing strip is more curved, even if the width of the slot is larger than the width of the arc-shaped dividing strip, the edge of the slot may interfere with the arc-shaped dividing strip, causing the lower end of the arc-shaped dividing strip to be unable to enter the slot. The slot design with wide ends and narrow middle can minimize the impact of the slot end on the arc-shaped dividing strip. Even a more curved arc-shaped dividing strip can be placed in the slot and fixed by the fixing part.

[0016] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, the cross-section of the adjusting rod is cam-shaped, a cylindrical connecting shaft is provided on the left side of the adjusting rod, a circular groove is provided on the left groove wall of the slot, and the connecting shaft can be inserted into the circular groove and rotate relative to the circular groove; an adjusting hole threadedly connected to the adjusting screw is provided on the right groove wall of the slot, a slot is provided on the right side surface of the adjusting rod, and a plug-in portion is formed on the left end of the adjusting screw, the adjusting screw passes through the adjusting hole and the plug-in portion is inserted into the slot, and the adjusting rod and the adjusting screw are circumferentially fixed by the slot and the plug-in portion.

[0017] The cross-section of the adjusting rod is cam-shaped, which can more accurately adjust the height of the arc-shaped dividing strip. The plug-in fixing method of the adjusting screw and the adjusting rod has a simple structure and is easy to install.

[0018] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, the slot and the plug-in portion are both regular polygons.

[0019] The regular polygonal slot and the plug-in portion have a simple structure, are easy to manufacture, and can be plugged in more conveniently and quickly. At the same time, the circumferential fixation of the adjusting rod and the adjusting screw can be achieved after the plugging.

[0020] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, the base is narrow at the top and wide at the bottom and is trapezoidal in shape. A plurality of grooves are arranged at intervals at the bottom of the base, and the grooves penetrate the base in the left-right direction.

[0021] The design of the base being narrow at the top and wide at the bottom can provide better support for the fixed body, prevent it from tipping over, and help improve stability after fixation; since the ground at the construction site is usually uneven, the design of the grooves can make the base more adaptable, reduce the impact of the uneven ground on the normal placement of the base, and also have an anti-slip effect to a certain extent.

[0022] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, a positioning hole is provided on the upper side surface of the base, and the fixing block is fixedly connected to the base by a fixing screw threadedly connected to the positioning hole.

[0023] The fixed card block is fixedly connected to the base through positioning holes and fixing screws, and has a simple structure and is easy to install. As another solution, the fixed card block can also be formed into an integrated structure with the base.

[0024] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, an inverted "T"-shaped slide groove is arranged on the right side of the upper side of the base, and the slide groove is arranged along the left and right directions. A slider is formed at the lower end of the movable block, and the slider can move back and forth along the slide groove.

[0025] The inverted "T"-shaped slide groove cooperates with the corresponding slider, which can not only realize the left and right movement of the moving card block, but also realize the vertical and front and back positioning of the moving card block. The structure is simple and the stability is high.

[0026] In the above-mentioned fixing member capable of fixing the arc-shaped dividing strip, a lower inclined surface which is higher on the left and lower on the right is provided on the right side of the movable block, and the driving member includes a pressure block and a screw rod. An upper inclined surface parallel to the lower inclined surface is provided on the left side of the pressure block, and a through hole matching with the screw rod is provided on the pressure block. The upper end of the screw rod passes through the through hole and is threadedly connected with a nut, and the head of the screw rod is located in the slide groove.

[0027] The structure of the screw can cooperate with the inverted "T"-shaped slide groove to fix the screw head. The upper end of the screw and the nut cooperate to drive the pressure block downward, thereby driving the moving clamp block to move left to clamp the arc-shaped dividing strip. The structure is simple and the stability is high.

[0028] When the fixing is working, first place the arc-shaped dividing strip in the slot of the fixing, then rotate the adjusting screw to adjust the height of the arc-shaped dividing strip. After the height adjustment is completed, turn the nut to press the pressure block downward. As the pressure block moves downward, it will drive the moving card block to move left until the moving card block and the fixed card block cooperate to firmly fix the arc-shaped dividing strip.

[0029] Compared with the prior art, the technical effects of the utility model are:

[0030] In the fixing part, the height of the arc-shaped dividing strip is adjusted by means of an adjusting rod, and the arc-shaped dividing strip is fixed by means of the cooperation of a narrower fixed pressure plate and a movable pressure plate, so the structure is simple and the fixing is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the assembly structure of the utility model.

[0032] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0033] Figure 3 It is a schematic diagram of the explosion structure of the utility model.

[0034] Figure 4 It is a top view of the utility model.

[0035] Figure 5 yes Figure 4 Cross-sectional view at AA in the middle.

[0036] Figure 6 It is a structural schematic diagram of an adjusting rod and an adjusting screw of the utility model.

[0037] Figure 7 It is a structural schematic diagram of a base of the utility model.

[0038] Figure 8 It is a structural schematic diagram of the movable clamping block of the utility model.

[0039] Fig. 9 It is a structural schematic diagram of a pressing block, a nut and a bolt of the utility model.

[0040] In the figure, 1, base; 11, slot; 111, circular slot; 112, adjustment hole; 12, groove; 13, positioning hole; 14, slide groove; 2, fixed card block; 21, fixed pressure plate; 22, fixing screw; 3, moving card block; 31, moving pressure plate; 32, slider; 33, lower inclined surface; 4, adjusting rod; 41, connecting shaft; 42, slot; 5, adjusting screw; 51, plug-in part; 6, buffer pad; 7, pressure block; 71, upper inclined surface; 8, screw; 9, nut; 10, arc-shaped dividing strip. DETAILED DESCRIPTION

[0041] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0042] The fixing member capable of fixing the arc-shaped dividing strip comprises a base 1, a fixed clamping block 2, a moving clamping block 3, an adjusting rod 4 and an adjusting screw 5. The base 1 is provided with a clamping slot 11 for accommodating the arc-shaped dividing strip 10. The fixed clamping block 2 is fixedly connected to the upper side surface of the base 1 and is located on the left side of the clamping slot 11. The moving clamping block 3 is slidably connected to the upper side surface of the base 1 and is located on the right side of the clamping slot 11. A vertically arranged fixed pressure plate 21 is fixedly connected to the fixed clamping block 2, and a vertically arranged movable pressure plate 31 is fixedly connected to the movable clamping block 3. The movable pressure plate 31 and the fixed pressure plate 21 are arranged opposite to each other. The movable pressure plate 31 can move toward the fixed pressure plate 21 driven by the moving clamping block 3 and fix the arc-shaped dividing strip 10 between the movable pressure plate 31 and the fixed pressure plate 21. A driving member for driving the movable clamping block 3 to move to the left is provided on the right side of the movable clamping block 3. An adjusting rod 4 capable of adjusting the height of the arc-shaped dividing strip 10 is provided in the clamping slot 11. The adjusting screw 5 is circumferentially fixed to the adjusting rod 4 and can drive the adjusting rod 4 to rotate. In the fixing part, the height of the arc-shaped dividing strip 10 is adjusted by the adjusting rod 4, and the arc-shaped dividing strip 10 is fixed by the cooperation of the narrower fixed pressure plate 21 and the movable pressure plate 31, so the structure is simple and the fixing is convenient.

[0043] like Figure 2-4 and Figure 7As shown, the width of the slot 11 is greater than the width of the arc-shaped dividing strip 10, and the width of the slot 11 gradually increases from the middle to the front and rear sides; the right end of the fixed pressure plate 21 protrudes from the right side wall of the fixed card block 2 and is located above the slot 11, and the left end of the movable pressure plate 31 protrudes from the left side wall of the movable card block 3 and is located above the slot 11; the right side surface of the fixed pressure plate 21 and the left side surface of the movable pressure plate 31 are both fixedly connected with a flexible buffer pad 6. The width of the above-mentioned slot 11 is greater than the width of the arc-shaped dividing strip 10, which can make the fixing part more suitable for the fixing of the arc-shaped dividing strip 10. If the widths of the two are equal, the front and rear ends of the slot 11 will interfere with the arc-shaped dividing strip 10, resulting in the arc-shaped dividing strip 10 being unable to be placed in the slot 11. Furthermore, when the arc-shaped dividing strip 10 is relatively curved, even if the width of the slot 11 is greater than the width of the arc-shaped dividing strip 10, the edge of the slot 11 may interfere with the arc-shaped dividing strip 10, resulting in the arc-shaped dividing strip 10. The lower end cannot enter the slot 11, and the design of the slot 11 that is wide at both ends and narrow in the middle can minimize the impact of the end of the slot 11 on the arc-shaped dividing strip 10. Even a relatively curved arc-shaped dividing strip 10 can be placed in the slot 11 and fixed by the fixing component. Since the curvature of the arc-shaped dividing strip 10 fixed by the fixing component is not all the same, the buffer pad 6 can be slightly deformed to make it fit more closely to the side wall of the arc-shaped dividing strip 10, thereby increasing the contact area and enabling the fixing component to more firmly fix the arc-shaped dividing strip 10.

[0044] like Figure 6 As shown, the cross-section of the adjusting rod 4 is cam-shaped, a cylindrical connecting shaft 41 is provided on the left side of the adjusting rod 4, a circular groove 111 is provided on the left groove wall of the card slot 11, and the connecting shaft 41 can be inserted into the circular groove 111 and rotate relative to the circular groove 111; an adjusting hole 112 threadedly connected to the adjusting screw 5 is provided on the right groove wall of the card slot 11, a slot 42 is provided on the right side surface of the adjusting rod 4, and a plug-in portion 51 is formed on the left end of the adjusting screw 5. The adjusting screw 5 passes through the adjusting hole 112 and the plug-in portion 51 is inserted into the slot 42, and the adjusting rod 4 and the adjusting screw 5 are circumferentially fixed by the slot 42 and the plug-in portion 51; the slot 42 and the plug-in portion 51 are both regular polygons. The cam-shaped cross-section of the adjusting rod 4 can more accurately adjust the height of the arc-shaped dividing strip 10. The plug-in fixing method of the adjusting screw 5 and the adjusting rod 4 is simple in structure and easy to install. The regular polygonal slot 42 and the plug-in part 51 are simple in structure, easy to manufacture, and can be plugged in more conveniently and quickly. At the same time, the circumferential fixation of the adjusting rod 4 and the adjusting screw 5 can be achieved after plugging in.

[0045] like Figure 2 , Figure 5As shown, the base 1 is narrow at the top and wide at the bottom, forming a trapezoid. A plurality of grooves 12 are arranged at intervals at the bottom of the base 1, and the grooves 12 penetrate the base 1 in the left-right direction. A positioning hole 13 is arranged on the upper side of the base 1, and the fixed card block 2 is fixedly connected to the base 1 by a fixing screw 22 threadedly connected to the positioning hole 13. The design of the base 1 being narrow at the top and wide at the bottom can provide better support for the fixed body, avoid tipping, and help improve the stability after fixation. Since the ground at the construction site is usually uneven, the design of the groove 12 can make the base 1 more adaptable, reduce the impact of the uneven ground on the normal placement of the base 1, and also play a non-slip effect to a certain extent. The fixed card block 2 is fixedly connected to the base 1 through the positioning hole 13 and the fixing screw 22, and has a simple structure and is easy to install. As another solution, the fixed card block 2 can also be formed into an integrated structure with the base 1.

[0046] like Figure 3 , Figure 7 and Figure 8 As shown, an inverted "T"-shaped slide groove 14 is arranged on the right side of the upper side of the base 1, and the slide groove 14 is arranged in the left and right directions. A slider 32 is formed on the lower end of the movable block 3, and the slider 32 can move back and forth along the slide groove 14; a lower inclined surface 33 with a higher left side and a lower right side is arranged on the right side of the movable block 3, and the driving member includes a pressing block 7 and a screw rod 8. An upper inclined surface 71 parallel to the lower inclined surface 33 is arranged on the left side of the pressing block 7, and a through hole matching the screw rod 8 is arranged on the pressing block 7. The upper end of the screw rod 8 passes through the through hole and is threadedly connected with a nut 9, and the head of the screw rod 8 is located in the slide groove 14. The inverted "T"-shaped slide groove 14 and the corresponding slider 32 cooperate with each other, which can not only realize the left and right movement of the movable card block 3, but also realize the vertical and front and rear positioning of the movable card block 3. The structure is simple and the stability is high. The structure of the above-mentioned screw rod 8 can cooperate with the inverted "T"-shaped slide groove 14 to fix the head of the screw rod 8. The upper end of the screw rod 8 and the nut 9 cooperate to drive the pressure block 7 to move downward, thereby driving the movable card block 3 to move left to clamp the arc-shaped dividing strip 10. The structure is simple and the stability is high.

[0047] When the fixing part is working, first place the arc-shaped dividing strip 10 in the card slot 11 of the fixing part, then rotate the adjusting screw 5 to adjust the height of the arc-shaped dividing strip 10. After the height adjustment is completed, turn the nut 9 to press the pressure block 7 downward. As the pressure block 7 moves downward, it will drive the moving card block 3 to move left until the moving card block 3 and the fixed card block 2 cooperate to firmly fix the arc-shaped dividing strip 10.

[0048] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A fixing member capable of fixing an arc-shaped dividing strip, characterized in that: The invention comprises a base (1), a fixed card block (2), a movable card block (3), an adjusting rod (4) and an adjusting screw (5); the base (1) is provided with a card slot (11) for accommodating an arc-shaped dividing strip (10); the fixed card block (2) is fixedly connected to the upper side of the base (1) and is located on the left side of the card slot (11); the movable card block (3) is slidably connected to the upper side of the base (1) and is located on the right side of the card slot (11); the fixed card block (2) is fixedly connected to a vertically arranged fixed pressure plate (21); the movable card block (3) is fixedly connected to a vertically arranged movable pressure plate ( 31), the movable pressure plate (31) and the fixed pressure plate (21) are arranged opposite to each other, the movable pressure plate (31) can move toward the fixed pressure plate (21) under the drive of the movable clamping block (3) and fix the arc-shaped dividing strip (10) between the movable pressure plate (31) and the fixed pressure plate (21), the right side of the movable clamping block (3) is provided with a driving member for driving the movable clamping block (3) to move leftward, the clamping groove (11) is provided with an adjusting rod (4) capable of adjusting the height of the arc-shaped dividing strip (10), and the adjusting screw (5) is circumferentially fixed to the adjusting rod (4) and can drive the adjusting rod (4) to rotate.

2. A fixing member capable of fixing an arc-shaped dividing strip according to claim 1, characterized in that: The width of the card slot (11) is greater than the width of the arc-shaped dividing strip (10); the right end of the fixed pressure plate (21) protrudes from the right side wall of the fixed card block (2) and is located above the card slot (11); and the left end of the movable pressure plate (31) protrudes from the left side wall of the movable card block (3) and is located above the card slot (11).

3. A fixing member capable of fixing an arc-shaped dividing strip according to claim 2, characterized in that: A flexible buffer pad (6) is fixedly connected to the right side of the fixed pressure plate (21) and the left side of the dynamic pressure plate (31).

4. A fixing member capable of fixing an arc-shaped dividing strip according to claim 2, characterized in that: The width of the card slot (11) gradually increases from the middle to the front and rear sides.

5. A fixing member capable of fixing an arc-shaped dividing strip according to any one of claims 1 to 4, characterized in that: The cross section of the adjusting rod (4) is cam-shaped. A cylindrical connecting shaft (41) is provided on the left side of the adjusting rod (4). A circular groove (111) is provided on the left groove wall of the clamping groove (11). The connecting shaft (41) can be inserted into the circular groove (111) and rotate relative to the circular groove (111). An adjusting hole (112) threadedly connected to the adjusting screw (5) is provided on the right groove wall of the clamping groove (11). A slot (42) is provided on the right side surface of the adjusting rod (4). A plug-in portion (51) is formed on the left end of the adjusting screw (5). The adjusting screw (5) passes through the adjusting hole (112) and the plug-in portion (51) is inserted into the slot (42). The adjusting rod (4) and the adjusting screw (5) are circumferentially fixed via the slot (42) and the plug-in portion (51).

6. A fixing member capable of fixing an arc-shaped dividing strip according to claim 5, characterized in that: The slot (42) and the plug-in portion (51) are both regular polygons.

7. A fixing member capable of fixing an arc-shaped dividing strip according to any one of claims 1 to 4, characterized in that: The base (1) is narrow at the top and wide at the bottom and is in a trapezoidal shape. A plurality of grooves (12) are arranged at intervals at the bottom of the base (1), and the grooves (12) penetrate the base (1) in the left-right direction.

8. A fixing member capable of fixing an arc-shaped dividing strip according to any one of claims 1 to 4, characterized in that: A positioning hole (13) is provided on the upper side of the base (1), and the fixed clamping block (2) is fixedly connected to the base (1) via a fixing screw (22) threadedly connected to the positioning hole (13).

9. A fixing member capable of fixing an arc-shaped dividing strip according to any one of claims 1 to 4, characterized in that: An inverted "T"-shaped slide groove (14) is provided on the right side of the upper side of the base (1), and the slide groove (14) is arranged in the left-right direction. A slider (32) is formed at the lower end of the movable block (3), and the slider (32) can move back and forth along the slide groove (14).

10. A fixing member capable of fixing an arc-shaped dividing strip according to claim 9, characterized in that: The right side of the movable block (3) is provided with a lower inclined surface (33) which is higher on the left and lower on the right. The driving member comprises a pressure block (7) and a screw rod (8). The left side of the pressure block (7) is provided with an upper inclined surface (71) which is parallel to the lower inclined surface (33). The pressure block (7) is provided with a through hole which cooperates with the screw rod (8). The upper end of the screw rod (8) passes through the through hole and is threadedly connected with a nut (9). The head of the screw rod (8) is located in the slide groove (14).

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