Adjustable fixture device for ring beam template construction
By designing an adjustable clamp device, utilizing the sliding connection between the clamp track and the movable clamp arm and the threaded connection of the spring tension screw, the problems of slow construction speed and easy damage of the traditional ring beam formwork are solved, and the fast and efficient fixation of ring beams of different sizes is achieved.
Patent Information
- Application Number
- CN202422885938.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The traditional ring beam formwork construction method uses iron wire or screws for fixing, which is slow, complicated, easily damages the structure, and cannot be applied to ring beams of different sizes, resulting in material waste.
An adjustable clamping device is designed, including a clamping track, a movable clamping arm, a tension screw and a spring. The ring beam formwork is quickly fixed through sliding connection and threaded connection. The spring and tension screw are used to improve the fixing strength and avoid structural damage.
It achieves fast and efficient fixation of ring beam formwork of different sizes, improves construction efficiency, and avoids structural damage and material waste.
Smart Images
Figure CN223469038U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of clamps, in particular to an adjustable clamp device for ring beam formwork construction. BACKGROUND
[0002] In the process of construction engineering, ring beams need to be set to meet the requirements of seismic design. The traditional ring beam formwork construction method is to use iron wire or tensioning screw rod for fixing. However, the construction speed is slow when using iron wire or tensioning screw rod for fixing, and the process is complicated, which is not convenient for construction. At the same time, the use of tensioning screw and steel wire to fix the formwork is easy to cause damage to the completed structure, which is not conducive to product protection, and can only fix ring beams of the same size, cannot be flexibly applied, and a large number of clamps of different sizes need to be purchased, resulting in waste of materials.
[0003] Therefore, there is a need for an adjustable clamp that is easy to use and can be applied to different sizes of ring beam fixing. CONTENT OF THE UTILITY MODEL
[0004] The purpose of the present application is to provide an adjustable clamp device for ring beam formwork construction, which can quickly and efficiently fix ring beam formwork of different sizes stably without damaging the ring beam structure.
[0005] The present application is implemented as follows:
[0006] The present application provides an adjustable clamp device for ring beam formwork construction, which includes a clamp rail, at least two movable clamping arms slidably connected to the clamp rail, at least one tensioning screw rod, and at least one spring. Two adjacent movable clamping arms are configured to move along the clamp rail towards each other or away from each other to clamp or release the side of the ring beam formwork. The two ends of the spring are respectively connected to the two adjacent movable clamping arms. The tensioning screw rod passes through and connects at least two sequentially arranged movable clamping arms through threads.
[0007] In some optional embodiments, the clamp rail includes a clamping plate and a U-shaped clamping groove connected to both sides of the clamping plate. One end of the movable clamping arm is provided with an L-shaped clamping joint on both sides for slidingly clamping the two clamping grooves.
[0008] In some optional embodiments, a plurality of locking bolts are further included. The clamping groove is provided with a plurality of first locking holes arranged at intervals along the length direction thereof. The clamping joint is provided with a second locking hole corresponding to the first locking hole. When the movable clamping arm slides along the clamp rail, the second locking hole on the clamping joint aligns with the first locking hole on the corresponding clamping groove. The locking bolt is used to connect the clamping joint and the clamping groove by passing through the second locking hole and the corresponding first locking hole.
[0009] In some alternative embodiments, at least two fastening nuts are arranged on the pull screw through the threaded sleeve, and the fastening nuts move along the pull screw to press against one side of the movable clamping arm away from the other adjacent movable clamping arm when the fastening nuts are rotated.
[0010] In some alternative embodiments, an end pressing plate is further arranged on the pull screw through the threaded sleeve, and the end pressing plate is used to press against the end of the ring beam formwork clamped by the two adjacent movable clamping arms.
[0011] In some alternative embodiments, the side of the end pressing plate facing the ring beam formwork is provided with a layer of elastic rubber.
[0012] In some alternative embodiments, a plurality of adjusting bolts are arranged through the two sides of each movable clamping arm, at least one end of the adjusting bolt is connected with a batten, and the batten is moved to press against the ring beam formwork when the adjusting bolt is rotated.
[0013] In some alternative embodiments, a plurality of limiting bolts are arranged through the threaded connection along the length direction of the clamping rail, and the limiting bolts are used to limit the position of the movable clamping arm moving along the clamping rail.
[0014] In some alternative embodiments, the limiting bolt is connected with a buffer block used to elastically press against the movable clamping arm.
[0015] In some alternative embodiments, a telescopic protection tube is further arranged on the spring, and the two ends of the telescopic protection tube are respectively connected with two corresponding movable clamping arms.
[0016] The beneficial effects of the present application are as follows: the adjustable clamping device for ring beam formwork construction provided by the present application comprises a clamping rail, at least two movable clamping arms slidably connected to the clamping rail, at least one pull screw, and at least one spring, two adjacent movable clamping arms are configured to move in the direction of approaching or moving away from each other along the clamping rail to clamp or release the side of the ring beam formwork, the two ends of the spring are respectively connected with two adjacent movable clamping arms, and the pull screw passes through and connects at least two sequentially arranged movable clamping arms through the threaded sleeve. The adjustable clamping device for ring beam formwork construction provided by the present application can quickly and efficiently fix ring beam formworks of different sizes by arranging at least two movable clamping arms slidably connected to the clamping rail to move in the direction of approaching or moving away from each other to clamp or release the side of the ring beam formwork, and the fixing strength is improved by connecting the two movable clamping arms with the pull screw and the spring, and the ring beam structure is not damaged. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0018] Figure 1 The structure schematic diagram of the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 1 of the present application;
[0019] Figure 2 The partial cross-sectional structure schematic diagram of the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 1 of the present application when in use;
[0020] Figure 3 The structure schematic diagram of the fixture track in the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 1 of the present application;
[0021] Figure 4 The structure schematic diagram of the movable clamping arm in the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 1 of the present application;
[0022] Figure 5 The structure schematic diagram of the fixture track in the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 2 of the present application;
[0023] Figure 6 The structure schematic diagram of the movable clamping arm in the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 2 of the present application;
[0024] Figure 7 The partial cross-sectional structure schematic diagram of the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 2 of the present application when in use;
[0025] Figure 8 The partial cross-sectional structure schematic diagram of the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 3 of the present application when in use;
[0026] Figure 9 The partial cross-sectional structure schematic diagram of the adjustable fixture device for the construction of the ring beam formwork provided in Embodiment 4 of the present application when in use.
[0027] In the figure: 100, fixture track; 101, clamping plate; 102, clamping groove; 103, first locking hole; 104, first threaded hole; 110, movable clamping arm; 111, clamping joint; 112, second locking hole; 113, locking bolt; 114, hook; 115, second threaded hole; 120, tensioning screw; 130, spring; 140, fastening nut; 150, end pressing plate; 160, elastic rubber layer; 170, adjusting bolt; 180, wooden block; 190, limiting bolt; 200, buffer stop; 210, telescopic protection tube; 300, ring beam formwork. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.
[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0032] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0033] In the description of the application, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0034] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0035] The features and performances of the adjustable clamp device for ring beam formwork construction of the present application are further described in detail below in combination with embodiments.
[0036] Embodiment 1
[0037] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the embodiment of the present application provides an adjustable fixture device for ring beam formwork construction, which is used for fixing two ring beam formworks 300 arranged on both sides of the ring beam, and comprises a fixture rail 100, two movable clamping arms 110 slidably connected to one end of the fixture rail 100, one tensioning screw 120 and one spring 130. The fixture rail 100 comprises a clamping plate 101 and two U-shaped clamping grooves 102 connected to both sides of the clamping plate 101. The two movable clamping arms 110 are respectively provided with L-shaped clamping joints 111 on both sides of one end of the two movable clamping arms 110, which are slidably connected to the two clamping grooves 102. The two movable clamping arms 110 can move along the fixture rail 100 towards each other or away from each other to clamp or release the side surfaces of the two ring beam formworks 300. The one end of the two movable clamping arms 110 slidably connected to the fixture rail 100 is respectively provided with a hook 114. The two ends of the spring 130 are respectively connected to the two hooks 114. The tensioning screw 120 is screwed through and connected to the two movable clamping arms 110. The movable clamping arm 110 is provided with a first threaded hole 115 for the tensioning screw 120 to pass through. The tensioning screw 120 is provided with two fastening nuts 140 which are screwed on the tensioning screw 120. When the fastening nuts 140 are rotated, they move along the tensioning screw 120 to press one movable clamping arm 110 away from the side of the other adjacent movable clamping arm 110. Two wooden wedges 180 are respectively arranged between each movable clamping arm 110 and a corresponding ring beam formwork 300. The two ends of the fixture rail 100 are respectively connected to a limiting bolt 190 through screwing. The limiting bolt 190 is used to limit the position of the movable clamping arm 110 moving along the fixture rail 100. The fixture rail 100 is provided with five first threaded holes 104 arranged at intervals along the length direction of the fixture rail 100, which are used for the limiting bolt 190 to pass through. In the embodiment, the fastening nuts 140 are horn-shaped fastening nuts.
[0038] The adjustable clamping device for the construction of the ring beam formwork provided by the embodiment of the application is assembled as follows: first, one end of each of the two movable clamping arms 110 provided with a clamping joint 111 is slidably inserted into the clamping rail 100, so that the two clamping joints 111 of each movable clamping arm 110 are clamped in the two clamping grooves 102 of the clamping rail 100, and the hooks 114 connected to the two movable clamping arms 110 are arranged opposite to each other; then, the two limiting bolts 190 are respectively screwed into the threaded holes at the two ends of the clamping rail 100 to limit the positions of the two movable clamping arms 110 along the clamping rail 100; finally, the two ends of the spring 130 are connected to the hooks 114 on the two movable clamping arms 110 to complete the assembly. When the adjustable clamping device for the construction of the ring beam formwork is used to fix the two ring beam formworks 300 after the construction of the ring beam, first, the steel bars of the ring beam are bound, two square beams 180 are respectively installed on the outer sidewalls of the two ring beam formworks 300, the two ring beam formworks 300 are respectively installed on the two sides of the ring beam to be constructed, the adjustable clamping device for the construction of the ring beam formwork is moved to the two ring beam formworks 300, the two movable clamping arms 110 are moved along the clamping rail 100 in the direction away from each other to stretch the spring 130, then the two movable clamping arms 110 are moved to the two sides of the two ring beam formworks 300, and the clamping rail 100 is located above the two ring beam formworks 300, the spring 130 drives the two movable clamping arms 110 to move in the direction close to each other along the clamping rail 100 to clamp the square beams 180 on the outer sides of the two ring beam formworks 300, the tensioning screw rod 120 is passed through the threaded holes in the two movable clamping arms 110, the two ends of the tensioning screw rod 120 are respectively screwed with a fastening nut 140, and the tensioning screw rod 120 is located above the two ring beam formworks 300, then the two fastening nuts 140 are rotated, so that the two fastening nuts 140 press against the sides opposite to each other of the two movable clamping arms 110 to tighten the two movable clamping arms 110, concrete is poured between the two ring beam formworks 300 to form a ring beam, and when the strength of the concrete reaches the specification requirement, the two fastening nuts 140 are loosened, the adjustable clamping device for the construction of the ring beam formwork is lifted up and removed, and finally the ring beam formworks 300 are removed for recycling to complete the construction work.
[0039] The two ends of the clamping rail 100 are respectively screwed with a limiting bolt 190, the movable clamping arm 110 is blocked by the two limiting bolts 190 when moving along the clamping rail 100 to limit the position, and the movable clamping arm 110 is prevented from moving out of the clamping rail 100. The spring 130 is connected to the two movable clamping arms 110, the spring 130 drives the two movable clamping arms 110 to move in the direction close to each other to stably clamp the outer sidewalls of the two ring beam formworks 300. The two square beams 180 are respectively arranged between each movable clamping arm 110 and a corresponding ring beam formwork 300, and the square beams 180 can stably clamp the ring beam formwork 300 without damaging the ring beam formwork 300.
[0040] In other optional embodiments, the number of the movable clamping arms 110 can also be three or more.
[0041] In other optional embodiments, the number of the tension screws 120 and the springs 130 can also be two or more.
[0042] Example 2
[0043] like Figure 5 、 Figure 6 and Figure 7 As shown, an embodiment of the present application provides an adjustable clamp device for the construction of ring beam formwork, which has a structure roughly the same as the adjustable clamp device for the construction of ring beam formwork provided in Example 1, with the difference being that, in this embodiment, two locking bolts 113 are further included, and the clamping slot 102 on one side of the clamping track 100 is provided with eight first locking holes 103 arranged at intervals along its length direction, and a clamping joint 111 of each movable clamping arm 110 is provided with a second locking hole 112 corresponding to the first locking hole 103. When the movable clamping arm 110 slides along the clamping track 100, the second locking hole 112 on the clamping joint 111 is aligned with a first locking hole 103 on the corresponding clamping slot 102, and the locking bolt 113 is used to pass through the second locking hole 112 and the corresponding first locking hole 103 to connect the clamping joint 111 and the clamping slot 102.
[0044] The adjustable clamp device for the construction of the ring beam formwork provided in the embodiment of the present application is provided with first locking holes 103 arranged at intervals along the length direction of the clamping groove 102 on one side of the clamping rail 100, and a second locking hole 112 corresponding to the first locking hole 103 is provided on a clamping joint 111 of each movable clamping arm 110. When the two movable clamping arms 110 slide along the clamping rail 100 to clamp the sides of the two ring beam formworks 300, the second locking holes 112 on the clamping joints 111 of the two movable clamping arms 110 are locked. 12 are respectively aligned with the first locking holes 103 on the corresponding card slots 102. At this time, the operator can respectively pass the two locking bolts 113 through the second locking holes 112 and the corresponding first locking holes 103 on the card joints 111 of the two movable card arms 110, connect and fix the card joints 111 and the card slots 102 of the two movable card arms 110, and connect and fix the fixture rail 100 and the two movable card arms 110 to ensure that the two movable card arms 110 stably and firmly clamp the two ring beam formwork 300 sides.
[0045] In other optional embodiments, the number of the first locking holes 103 provided in the card slot 102 can also be two, three, four or more.
[0046] Example 3
[0047] like Figure 8As shown, the embodiment of the present application provides a adjustable fixture device for ring beam formwork construction, which is substantially the same as the adjustable fixture device for ring beam formwork construction provided in the embodiment 1, the difference is that, in the embodiment, an end pressing plate 150 is sleeved on the end of the tensioning screw 120 through the thread, the end pressing plate 150 is used to press the end of the ring beam formwork 300 clamped by the two adjacent movable clamping arms 110, the side of the end pressing plate 150 facing the ring beam formwork 300 is provided with an elastic rubber layer 160, each movable clamping arm 110 is connected with two adjusting bolts 170 penetrating through the two sides thereof, one end of the adjusting bolt 170 is connected with a wooden block 180, and the wooden block 180 is moved to press the ring beam formwork 300 when the adjusting bolt 170 is rotated.
[0048] The adjustable fixture device for ring beam formwork construction provided in the embodiment of the present application can set the end pressing plate 150 on the end of the tensioning screw 120 after the two movable clamping arms 110 clamp and fix the two sides of the two ring beam formworks 300 and the concrete is poured and maintained between the two ring beam formworks 300 to form a ring beam, and then the tensioning screw 120 is passed through the two movable clamping arms 110 and the end pressing plate 150, and the two ends of the tensioning screw 120 are respectively pressed against the two movable clamping arms 110 using the fastening nuts 140, so that the bottom of the end pressing plate 150 connected by the tensioning screw 120 presses against the top of the two ring beam formworks 300, and the two movable clamping arms 110 and the end pressing plate 150 are respectively used to press and fix the two sides and the top of the two ring beam formworks 300, so as to ensure the stable construction of the ring beam.
[0049] The side of the end pressing plate 150 facing the ring beam formwork 300 is provided with an elastic rubber layer 160, which can be used to elastically press and limit the top of the ring beam formwork 300 to avoid damaging the formwork; each movable clamping arm 110 is connected with two adjusting bolts 170 penetrating through the two sides thereof, one end of the adjusting bolt 170 is connected with a wooden block 180, and the wooden block 180 is moved to press the ring beam formwork 300 when the adjusting bolt 170 is rotated, which can facilitate the operator to rotate the adjusting bolt 170 to adjust the position of the wooden block 180 to press and fix the outer walls of the two ring beam formworks 300 with different distances.
[0050] Embodiment 4
[0051] As Figure 9As shown, the embodiment of the present application provides a kind of adjustable fixture device for circle beam formwork construction, it is roughly same with the structure of adjustable fixture device for circle beam formwork construction provided by the embodiment 1, difference lies in, in the present embodiment, limiting bolt 190 is connected with the buffer block 200 for elastically pressing movable clamp arm 110, spring 130 is sleeved with telescopic protection tube 210, two ends of telescopic protection tube 210 are connected with two corresponding movable clamp arm 110 respectively.
[0052] The adjustable fixture device for circle beam formwork construction provided by the embodiment of the present application can elastically press movable clamp arm 110 by buffer block 200 to block and limit when movable clamp arm 110 moves along fixture rail 100, avoid movable clamp arm 110 from impacting limiting bolt 190, by being sleeved with and being connected with buffer block 200 on limiting bolt 190.
[0053] The above-described embodiments are part of the embodiments of the present application, rather than all the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
Claims
1. An adjustable fixture device for ring beam formwork construction, characterized in that, It comprises a fixture rail, at least two movable clamping arms slidably connected to the fixture rail at the ends, at least one tension screw and at least one spring, two adjacent movable clamping arms are configured to move along the fixture rail towards each other or away from each other to clamp or release the side of the ring beam formwork, the two ends of the spring are respectively connected to two adjacent movable clamping arms, and the tension screw is screwed through and connected to at least two sequentially arranged movable clamping arms.
2. The adjustable clamp device for ring beam formwork construction of claim 1, wherein, The fixture rail comprises a clamping plate and a U-shaped clamping groove connected to both sides of the clamping plate, and one end of the movable clamping arm is provided with an L-shaped clamping joint on both sides for sliding clamping with the two clamping grooves.
3. The adjustable clamp apparatus for ring beam form construction of claim 2, wherein, It also comprises a plurality of locking bolts, the clamping groove is provided with a plurality of first locking holes arranged along the length direction, the clamping joint is provided with a second locking hole corresponding to the first locking hole, the second locking hole of the clamping joint is aligned with the corresponding first locking hole of the clamping groove when the movable clamping arm slides along the fixture rail, and the locking bolt is used to connect the clamping joint and the clamping groove through the second locking hole and the corresponding first locking hole.
4. The adjustable clamp apparatus for ring beam form construction of claim 1, wherein, At least two fastening nuts are sleeved on the tension screw by threads, and the fastening nuts move along the tension screw to press one movable clamping arm away from the side of another adjacent movable clamping arm when the fastening nuts rotate.
5. The adjustable clamp apparatus for ring beam form construction of claim 1, wherein, It also comprises an end pressing plate that can be sleeved on the tension screw by threads, and the end pressing plate is used to press the end of the ring beam formwork clamped by two adjacent movable clamping arms.
6. The adjustable clamp apparatus for ring beam form construction of claim 5, wherein, The side of the end pressing plate facing the ring beam formwork is provided with an elastic rubber layer.
7. The adjustable clamp apparatus for ring beam form construction of claim 1, wherein, Each movable clamping arm is connected with a plurality of adjusting bolts penetrating through both sides, at least one end of the adjusting bolt is connected with a batten, and the adjusting bolt drives the batten to move to press the ring beam formwork when the adjusting bolt rotates.
8. The adjustable clamp apparatus for ring beam form construction of claim 1, wherein, The fixture rail is connected with a plurality of limiting bolts arranged along the length direction by threads, and the limiting bolts are used to limit the position of the movable clamping arm moving along the fixture rail.
9. The adjustable clamp apparatus for ring beam form construction of claim 8, wherein, The limiting bolt is connected with a buffer block for elastically pressing the movable clamping arm.
10. The adjustable clamp apparatus for ring beam form construction of claim 1, wherein, It also comprises a telescopic protection tube sleeved on the spring, and the two ends of the telescopic protection tube are respectively connected to two corresponding movable clamping arms.