Reinforcement-free anti-collision wall formwork system

Abstract

The utility model belongs to the technical field of anti-collision walls, and particularly provides a reinforcement-free anti-collision wall formwork system which comprises an inner formwork, an outer formwork, a plurality of top adjusting bolts and a plurality of bottom adjusting bolts. The multiple bottom adjusting bolts are arranged at the ends, close to the bottoms, of the inner formwork and the outer formwork at intervals, the fixing mechanism comprises an L-shaped supporting rod set, a lifting hook and a lifting ring, one end of the supporting rod set is fixedly connected with the inner formwork, a threaded through hole is formed in the position, close to the other end, of the supporting rod set, and a hook is arranged at one end of the lifting hook; the other end of the outer formwork is provided with a screw matched with the threaded through hole, the screw is installed in the threaded through hole and locked through a nut, the hanging ring is fixedly installed on the top of the outer formwork, and the hook is connected with the hanging ring. Through the arrangement of the supporting rod sets, the lifting hooks and the lifting rings, the outer formwork can be supported and fixed through the cooperation of the lifting hooks and the lifting rings, the structure is simple, and mounting and dismounting are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision walls, in particular to a reinforcement-free anti-collision wall template system. Background Art

[0002] A crash barrier is a building structure used to protect buildings, vehicles or other objects from collision damage. It is usually made of steel, concrete or other solid materials. It can absorb impact force and reduce the degree of damage in the event of a collision. When constructing a crash barrier, it is generally necessary to select the corresponding formwork system according to the thickness and shape of the crash barrier.

[0003] The current formwork system is mostly realized by the cooperation of inner formwork and outer formwork. During installation, when the outer formwork is suspended or on the edge, scaffolding or lifting equipment is needed to support and fix it, which makes the overall structure more complicated and troublesome to install and disassemble. Moreover, when the structural space at the edge is limited, the outer formwork cannot be supported and fixed quickly and effectively. In addition, the existing inner and outer formwork structures can achieve spacing adjustment through bolts, but cannot achieve adjustment of the inclination angle, and have a small scope of application. Utility Model Content

[0004] In view of the technical problems in the prior art, the utility model provides a reinforcement-free anti-collision wall formwork system, comprising an inner formwork, an outer formwork, a plurality of top adjusting bolts and a plurality of bottom adjusting bolts, the inner formwork and the outer formwork are arranged at a relative interval, and the plurality of top adjusting bolts are arranged at intervals on the tops of the inner formwork and the outer formwork, both ends of the top adjusting bolts are connected to the inner formwork and the outer formwork through a support block and are locked by a nut, and the plurality of bottom adjusting bolts are arranged at intervals on one end of the inner formwork and the outer formwork close to the bottom, the two ends of the bottom adjusting bolts penetrate the inner formwork and the outer formwork and are locked by a nut, and also include a fixing mechanism, the fixing mechanism includes an L-shaped support rod group, a hook and a lifting ring, one end of the support rod group is fixedly connected to the inner formwork, a threaded through hole is provided at the end of the support rod group close to the other end, a hook is provided at one end of the hook, and a screw matched with the threaded through hole is provided at the other end, the screw is installed in the threaded through hole and is locked by a nut, the lifting ring is fixedly installed on the top of the outer formwork, and is arranged in a staggered manner with the support block, and the hook is connected to the lifting ring.

[0005] Furthermore, the support rod group includes a supporting cross bar, a slider, an adjusting rod and a limiting support rod. The slider is slidably installed at the bottom of the supporting cross bar, one end of the adjusting rod is rotatably connected to the slider, and the other end is fixedly connected to the inner template. The two ends of the limiting support rod are respectively movably connected to the supporting cross bar and the adjusting rod, and are locked by screws.

[0006] Furthermore, the support cross bar is provided with scale lines along its length direction.

[0007] Furthermore, the slider is provided with an angle scale.

[0008] Furthermore, the support rod group also includes an adjusting pad block, which is rotatably mounted on the bottom of the inner template or the outer template.

[0009] Furthermore, the fixing mechanisms include two, and the two fixing mechanisms are symmetrically arranged.

[0010] Furthermore, the top adjusting bolt and the bottom adjusting bolt each include two, the two top adjusting bolts and the two bottom adjusting bolts are symmetrically arranged and located between the two fixing mechanisms.

[0011] Furthermore, the lengths of the inner template and the outer template are both two meters.

[0012] Beneficial effects:

[0013] 1. In the utility model, by arranging the inner formwork, the outer formwork, a plurality of top adjusting bolts and a plurality of bottom adjusting bolts, it is possible to conveniently cast the anti-collision wall, and the casting thickness of the anti-collision wall can be adjusted within a certain range. Combined with the arrangement of the fixing mechanism of the support rod group, the hook and the lifting ring, the outer formwork can be supported and fixed by the cooperation of the hook and the lifting ring. The structure is simple, and the installation and disassembly are convenient and quick. Specifically, when in use, it is only necessary to install and fix the inner formwork to the ground or other fixing mechanisms, and the outer formwork is fixed relatively to the inner formwork by hanging support. There is no need to set up additional scaffolding or use lifting equipment for support, and it is not affected by spatial position restrictions.

[0014] 2. In the utility model, by setting the supporting cross bar, the slider, the adjusting rod and the limiting support rod, the distance between the inner template and the outer template can be adjusted by utilizing the sliding of the slider, so that the adjustment range of the thickness of the anti-collision wall can be appropriately increased. Combined with the setting of the rotating connection between the adjusting rod and the slider, the angle of the inner template relative to the supporting cross bar can be adjusted to meet the construction requirements of anti-collision walls with different inclination angles. Combined with the setting of the limiting support rod and the screw, on the one hand, the structural strength of the supporting cross bar and the adjusting rod can be improved, and on the other hand, it can also facilitate the effective fixation of the adjusting rod after the angle is adjusted; through the setting of the scale dimension line, the precise adjustment of the distance can be achieved; through the setting of the angle scale, the precise adjustment of the angle can be achieved.

[0015] 3. In the present invention, by adjusting the setting of the pad, it is possible to ensure that the inner formwork, the outer formwork and the ground or other fixed structures are firmly connected, thereby improving the sealing performance and preventing concrete leakage.

[0016] 4. In the present invention, by setting two fixing mechanisms, the force on the outer template can be balanced to prevent it from tilting or rotating; by setting two top adjusting bolts and two bottom adjusting bolts, the connection and fixing strength between the two can be improved, and the spacing can be adjusted conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0019] Figure 2 This is the front view of the installation structure of the inner template and the fixing mechanism of the utility model;

[0020] Figure 3 It is a side view of the installation structure of the inner template and the fixing mechanism of the utility model;

[0021] Figure 4 This is the front view of the outer template structure of the utility model;

[0022] Figure 5 It is a side view of the outer template structure of the utility model.

[0023] Description of reference numerals:

[0024] 1. Inner formwork; 2. Outer formwork; 3. Top adjusting bolt; 4. Bottom adjusting bolt; 5. Support block; 6. Support rod group; 61. Support cross bar; 62. Slider; 63. Adjustment rod; 64. Limit support rod; 65. Adjustment pad; 7. Hook; 71. Hook; 72. Screw; 8. Lifting ring. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0026] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0031] The utility model provides a reinforcement-free anti-collision wall template system, such as Figures 1 to 5 As shown, it includes an inner template 1, an outer template 2, a plurality of top adjusting bolts 3 and a plurality of bottom adjusting bolts 4, the inner template 1 and the outer template 2 are arranged at a relative interval, the lengths of the inner template 1 and the outer template 2 are both two meters, a plurality of the top adjusting bolts 3 are arranged at intervals on the top of the inner template 1 and the outer template 2, both ends of the top adjusting bolts 3 are connected to the inner template 1 and the outer template 2 through a support block 5 and are locked by a nut, a plurality of the bottom adjusting bolts 4 are arranged at intervals on one end of the inner template 1 and the outer template 2 close to the bottom, both ends of the bottom adjusting bolts 4 pass through the inner template 1 and the outer template 2 and are locked by a nut, preferably the top adjusting bolt 3 and the bottom adjusting bolt 4 each include two, the two top adjusting bolts 3 and the two bottom adjusting bolts 4 are symmetrically arranged, and the top adjusting bolt 3 and the bottom adjusting bolt 4 each include two, The connection and fixing strength between the two can be improved, and the spacing can be adjusted conveniently. It also includes a fixing mechanism. Preferably, the fixing mechanism includes two, and the two fixing mechanisms are symmetrically arranged and located on the side where the two top adjusting bolts 3 and the bottom adjusting bolts 4 are far away from each other. Through the arrangement of the two fixing mechanisms, the outer template 2 can be subjected to force balance to prevent it from tilting or rotating. The fixing mechanism includes an L-shaped support rod group 6, a hook 7 and a ring 8. One end of the support rod group 6 is fixedly connected to the inner template 1, and a threaded through hole is provided near the other end of the support rod group 6. One end of the hook 7 is provided with a hook 71, and the other end is provided with a screw 72 that cooperates with the threaded through hole. The screw 72 is installed in the threaded through hole and locked by a nut. The ring 8 is fixedly installed on the top of the outer template 2 and is staggered with the support block 5. The hook 71 is connected to the ring 8.

[0032] In this embodiment, through the arrangement of the inner formwork 1, the outer formwork 2, multiple top adjusting bolts 3 and multiple bottom adjusting bolts 4, the anti-collision wall can be conveniently cast, and the casting thickness of the anti-collision wall can be adjusted within a certain range. Combined with the arrangement of the fixing mechanism of the support rod group 6, the hook 7 and the ring 8, the outer formwork 2 can be supported and fixed by the cooperation of the hook 7 and the ring 8. The structure is simple and the installation and disassembly are convenient and quick. Specifically, when in use, it is only necessary to install and fix the inner formwork 1 to the ground or other fixing mechanisms, and the outer formwork 2 is fixed relatively to the inner formwork 1 by hanging support. There is no need to set up additional scaffolding or use lifting equipment for support, and it is not affected by spatial position restrictions.

[0033] In the present invention, preferably, Figure 1 , Figure 2 and Figure 3 As shown, the support rod group 6 includes a supporting cross bar 61, a slider 62, an adjusting rod 63 and a limiting support rod 64. The slider 62 is slidably installed at the bottom of the supporting cross bar 61. One end of the adjusting rod 63 is rotatably connected to the slider 62, and the other end is fixedly connected to the inner template 1. The two ends of the limiting support rod 64 are respectively movably connected to the supporting cross bar 61 and the adjusting rod 63, and are locked by screws.

[0034] In this embodiment, by setting the supporting cross bar 61, the slider 62, the adjusting rod 63 and the limiting support rod 64, the sliding of the slider 62 can be used to adjust the distance between the inner template 1 and the outer template 2, so that the adjustment range of the thickness of the anti-collision wall can be appropriately increased. Combined with the setting of the rotating connection between the adjusting rod 63 and the slider 62, the angle of the inner template 1 relative to the supporting cross bar 61 can be adjusted to meet the construction requirements of anti-collision walls with different inclination angles. Combined with the setting of the limiting support rod 64 and the screws, on the one hand, the structural strength of the supporting cross bar 61 and the adjusting rod 63 can be improved, and on the other hand, it can also facilitate the effective fixation of the adjusting rod 63 after the angle is adjusted.

[0035] In the present invention, preferably, Figure 1 As shown, the support cross bar 61 is provided with scale lines along its length direction; and the slider 62 is provided with an angle scale.

[0036] In this embodiment, by setting the scale dimension lines, the spacing can be precisely adjusted; by setting the angle scale, the angle can be precisely adjusted.

[0037] In the present invention, preferably, Figures 1 to 5 As shown, the support rod group 6 also includes an adjusting pad 65 , which is rotatably mounted on the bottom of the inner template 1 or the outer template 2 , and the inner template 1 or the outer template 2 is sealed and connected to the ground through the adjusting pad 65 .

[0038] In this embodiment, by adjusting the setting of the pad 65, it is possible to ensure that the inner formwork 1, the outer formwork 2 are firmly connected to the ground or other fixed structures, thereby improving the sealing performance and preventing concrete leakage, especially when the angle of the inner formwork 1 changes.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A reinforcement-free anti-collision wall formwork system, comprising an inner formwork (1), an outer formwork (2), a plurality of top adjustment bolts (3) and a plurality of bottom adjustment bolts (4), wherein the inner formwork (1) and the outer formwork (2) are arranged at intervals relative to each other, and the plurality of top adjustment bolts (3) are arranged at intervals at the top of the inner formwork (1) and the outer formwork (2), and both ends of the top adjustment bolts (3) are connected to the inner formwork (1) and the outer formwork (2) through support blocks (5) and are locked by nuts, and the plurality of bottom adjustment bolts (4) are arranged at intervals at one end of the inner formwork (1) and the outer formwork (2) close to the bottom, and both ends of the bottom adjustment bolts (4) pass through the inner formwork (1) and the outer formwork (2) and are locked by nuts, characterized in that: It also includes a fixing mechanism, which includes an L-shaped support rod group (6), a hook (7) and a lifting ring (8), one end of the support rod group (6) is fixedly connected to the inner template (1), and the support rod group (6) is provided with a threaded through hole near the other end, one end of the hook (7) is provided with a hook (71), and the other end is provided with a screw rod (72) that matches the threaded through hole, the screw rod (72) is installed in the threaded through hole and locked by a nut, the lifting ring (8) is fixedly installed on the top of the outer template (2), and is offset from the support block (5), and the hook (71) is connected to the lifting ring (8).

2. A reinforcement-free crash wall formwork system according to claim 1, characterized in that: The support rod group (6) comprises a support cross bar (61), a slider (62), an adjustment rod (63) and a limit support rod (64); the slider (62) is slidably mounted on the bottom of the support cross bar (61); one end of the adjustment rod (63) is rotatably connected to the slider (62) and the other end is fixedly connected to the inner template (1); the two ends of the limit support rod (64) are respectively movably connected to the support cross bar (61) and the adjustment rod (63) and are locked by screws.

3. A reinforcement-free crash wall formwork system according to claim 2, characterized in that: The supporting cross bar (61) is provided with scale lines along its length direction.

4. A reinforcement-free crash wall formwork system according to claim 3, characterized in that: The slider (62) is provided with an angle scale.

5. The reinforcement-free anti-collision wall formwork system according to claim 4, characterized in that: The support rod group (6) also includes an adjusting pad (65), and the adjusting pad (65) is rotatably mounted on the bottom of the inner template (1) or the outer template (2).

6. A reinforcement-free crash wall formwork system according to any one of claims 1 to 5, characterized in that: The fixing mechanisms include two, and the two fixing mechanisms are symmetrically arranged.

7. A reinforcement-free crash wall formwork system according to claim 6, characterized in that: The top adjusting bolt (3) and the bottom adjusting bolt (4) each include two, and the two top adjusting bolts (3) and the two bottom adjusting bolts (4) are symmetrically arranged and located between the two fixing mechanisms.

8. The reinforcement-free crash wall formwork system according to claim 1, characterized in that: The lengths of the inner template (1) and the outer template (2) are both two meters.

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