Tool for eliminating bubbles at contact position of concrete pouring facade formwork

Abstract

The utility model discloses a concrete pouring facade formwork contact position bubble eliminating tool which comprises a vibrating rod, and a tool structure is installed on the vibrating rod. The tool structure comprises an insertion plate; the utility model relates to the technical field of concrete pouring tools, the design of the locker adopts the combination of the flanged sleeve, the bolt and the arc-shaped frame, the arc-shaped frame is pressed on the vibrating rod by rotating the bolt, the stable fixation of the vibrating rod and the insertion plate is realized, and the vibration rod and the insertion plate are combined for use, so that the vibration rod and the insertion plate are firmly fixed. The concrete is uniformly vibrated in the formwork, compact arrangement of concrete particles is facilitated, meanwhile, insertion of an insertion plate also plays a role in striking off the surface of the concrete at the formwork, the number of surface bubbles is effectively reduced, the appearance quality of the concrete is improved, a spring in a handheld assembly is arranged to play a role in buffering and damping, and the service life of the concrete is prolonged. Vibration transmitted to the hands of workers is reduced, and the comfort and safety of operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pouring tool technical field, concretely is a kind of concrete pouring outer facade formwork contact place bubble elimination tool. BACKGROUND

[0002] In the concrete pouring process, outer facade formwork contact place often appears bubble, these bubbles not only affect the appearance quality of concrete, can also reduce the structural strength of concrete. In order to eliminate these bubbles, the traditional method mainly relies on vibrating rod to vibrate, but this method has some problems. When vibrating rod is used alone, it is often difficult to ensure that concrete is subjected to uniform vibration in the formwork, so that the bubble of wall surface part in contact with the formwork cannot be completely discharged, which affects the pouring quality of concrete, resulting in rough concrete appearance, therefore a tool for reducing bubble at outer facade formwork contact place in concrete pouring process is designed.

[0003] For the above problems, there may be technical means to solve in the prior art, but the present case wants to provide an alternative or replacement technical solution. INVENTION CONTENTS

[0004] To solve the problems proposed in the background art, the utility model realizes by the following technical scheme: a kind of concrete pouring outer facade formwork contact place bubble elimination tool, including vibrating rod, tool structure is installed on the vibrating rod;

[0005] The tool structure includes a plugboard, the plugboard is provided with a plug-in hole, the vibrating rod is movably inserted into the plug-in hole, the vibrating rod is movably inserted into the plug-in hole, locking devices are arranged on the two side walls of the plugboard, the locking devices are arranged corresponding to the plug-in hole, a plurality of grooves are formed in the two side walls of the plugboard, and a hand-held assembly is mounted at one end of the plugboard.

[0006] The locking device includes a flange sleeve, the flange sleeve is mounted on the side wall of the plugboard, and the flange sleeve is arranged corresponding to the plug-in hole, the vibrating rod is movably inserted into the flange sleeve, a bolt is inserted into the flange sleeve through threads, one end of the bolt is movably sleeved with an arc-shaped frame through a bearing, and the arc-shaped frame is movably attached to the vibrating rod.

[0007] Preferably, the hand-held assembly includes a mounting plate, the mounting plate is mounted on the plugboard, a spring is mounted on the mounting plate, a fixed plate is mounted at one end of the spring, and a handle is mounted on the fixed plate.

[0008] Preferably, the plurality of grooves are all circular truncated cone structures.

[0009] Preferably, the number of springs is at least two.

[0010] Preferably, the carrying handle is of an n-shaped structure.

[0011] Preferably, a guide rod is mounted on the upper wall of the arc-shaped frame and movably inserted into the flange sleeve.

[0012] Beneficial effects

[0013] The utility model provides a kind of concrete pouring outer facade formwork contact place bubble elimination tool, compared with prior art, with following beneficial effects: the design of lock tight adopts the combination of flange sleeve, bolt and arc-shaped frame, by rotating bolt makes arc-shaped frame press tightly on vibrating rod, realizes the stable fixation of vibrating rod and insert plate, by the combined use of vibrating rod and insert plate, ensure that concrete is evenly vibrated in formwork, help the close arrangement between concrete particles, while the insertion of insert plate also plays the role of scraping the concrete surface at formwork, effectively reduce the number of surface bubble, improve the appearance quality of concrete, the setting of spring in hand-held assembly plays the role of buffering and shock absorption, reduce the vibration transmitted to the hand of staff, improve the comfort and safety of operation. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front view angle three-dimensional structure schematic diagram of the utility model a kind of concrete pouring outer facade formwork contact place bubble elimination tool.

[0015] Fig. 2 It is a rear view angle three-dimensional structure schematic diagram of the utility model a kind of concrete pouring outer facade formwork contact place bubble elimination tool.

[0016] Fig. 3 It is a local side view sectional structure schematic diagram of the utility model a kind of concrete pouring outer facade formwork contact place bubble elimination tool.

[0017] In the drawing: 1, vibrating rod, 2, insert plate, 3, lock tight, 301, flange sleeve, 302, bolt, 303, arc-shaped frame, 304, guide rod, 4, recess, 5, mounting plate, 6, spring, 7, fixed plate, 8, carrying handle. DETAILED DESCRIPTION

[0018] Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0019] Embodiment: please refer to Figs. 1-3 A kind of concrete pouring outer facade formwork contact place bubble elimination tool, including vibrating rod 1, vibrating rod 1 is installed with tool structure;

[0020] Specifically, the tool structure comprises an insertion plate 2, the insertion plate 2 is provided with an insertion hole, the vibrating rod 1 is movably inserted into the insertion hole, locking devices 3 are arranged on the two side walls of the insertion plate 2 and correspond to the insertion hole, a plurality of grooves 4 are arranged on the two side walls of the insertion plate 2, and a handheld assembly is arranged at one end of the insertion plate 2;

[0021] It should be noted that the mounting method of the vibrating rod 1 and the tool structure is that the vibrating rod 1 is inserted into the locking device 3 at one end of the insertion plate 2 and penetrates the insertion hole and the locking device 3 at the other end of the insertion plate 2, the locking device 3 is operated, and the vibrating rod 1 and the insertion plate 2 are locked and fixed, and the plurality of grooves 4 are used to increase the friction between the insertion plate 2 and the concrete, so that the insertion plate 2 drives the concrete to vibrate when vibrating;

[0022] When the device is used, the concrete is first poured and the vibrating rod 1 is used for preliminary vibration, then the tool structure is mounted on the vibrating rod 1 according to the above method, the worker holds the device through the handheld assembly, the insertion plate 2 is vertically and quickly inserted into the concrete along the formwork, the vibrating rod 1 works and drives the insertion plate 2 to vibrate, so that the concrete in the formwork is uniformly vibrated, the vibration helps the close arrangement between the concrete particles, at the same time, the insertion of the insertion plate 2 also plays a role in scraping the concrete surface of the formwork, further reduces the number of surface bubbles, and can make the concrete be tightly filled while vibrating, reducing the formation of voids and bubbles;

[0023] Wherein, the insertion plate 2 is kept vertical to the formwork when the insertion plate 2 is inserted, so as to ensure that the concrete can be fully filled; the tool structure cannot change the properties of the concrete, so the use of the tool is based on the condition that the concrete meets the requirements;

[0024] Specifically, the locking device 3 comprises a flange sleeve 301, the flange sleeve 301 is installed on the side wall of the insertion plate 2 and corresponds to the insertion hole, the vibrating rod 1 movably penetrates the flange sleeve 301, the flange sleeve 301 is provided with a threaded bolt 302, one end of the threaded bolt 302 is movably sleeved with an arc-shaped frame 303 through a bearing, and the arc-shaped frame 303 movably abuts against the vibrating rod 1;

[0025] It should be noted that the mounting method of the vibrating rod 1 and the insertion plate 2 is that the vibrating rod 1 is inserted into the flange sleeve 301 and the insertion hole, the threaded bolt 302 is rotated, the arc-shaped frame 303 is pressed on the vibrating rod 1, the arc-shaped frame 303 and the flange sleeve 301 clamp the vibrating rod 1, and the position of the vibrating rod 1 and the insertion plate 2 is fixed;

[0026] Specifically, the handheld assembly comprises a mounting plate 5, the mounting plate 5 is installed on the insertion plate 2, the mounting plate 5 is provided with a spring 6, one end of the spring 6 is provided with a fixed plate 7, and the fixed plate 7 is provided with a lifting handle 8;

[0027] It should be noted that the hand 8 is used for staff to hold, the fixing plate 7 is connected below the hand 8, is connected with the mounting plate 5 through the spring 6, the spring 6 is set and plays the role of buffering and shock absorption, when the vibrating rod 1 works, the spring 6 absorbs part vibration energy, reduces the vibration transmitted to the hand of staff, protects the hand from being hurt, guarantees the stable control of staff to the device simultaneously;

[0028] As preferred, further, the plurality of grooves 4 are all circular truncated cone structures;

[0029] As preferred, further, the number of the spring 6 is at least two;

[0030] As preferred, further, the hand 8 is n-shaped structure;

[0031] As preferred, further, the arc-shaped frame 303 upper wall surface is provided with a guide rod 304, the guide rod 304 is movably inserted in the flange sleeve 301, is used for preventing the arc-shaped frame 303 from rotating, makes the arc-shaped frame 303 only can go up and down.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A tool for eliminating air bubbles at the contact of concrete casting facade formworks, comprising a vibrating rod (1), characterized in that, The tool structure is installed on the vibrating rod (1); The tool structure comprises an insertion plate (2), the insertion plate (2) is provided with an insertion hole, the vibrating rod (1) is movably inserted into the insertion hole, the vibrating rod (1) movably penetrates the insertion hole, locking devices (3) are arranged on the two side walls of the insertion plate (2), the locking devices (3) are arranged correspondingly to the insertion hole, a plurality of grooves (4) are formed on the two side walls of the insertion plate (2), and a hand-holding assembly is installed at one end of the insertion plate (2); The locking device (3) comprises a flange sleeve (301), the flange sleeve (301) is installed on the side wall of the insertion plate (2), and the flange sleeve (301) is arranged correspondingly to the insertion hole; the vibrating rod (1) movably penetrates the flange sleeve (301); the flange sleeve (301) is provided with a bolt (302) through screwing; one end of the bolt (302) is movably sleeved with an arc-shaped frame (303) through a bearing; and the arc-shaped frame (303) movably abuts against the vibrating rod (1).

2. A tool for eliminating air bubbles at the contact of concrete casting facade formworks according to claim 1, characterized in that, The hand-holding assembly comprises an installation plate (5), the installation plate (5) is installed on the insertion plate (2), the installation plate (5) is provided with a spring (6), one end of the spring (6) is provided with a fixing plate (7), and the fixing plate (7) is provided with a hand (8).

3. A tool for eliminating air bubbles at the contact points of concrete casting facade formworks according to claim 1, characterized in that, The plurality of grooves (4) are all circular truncated cone structures.

4. A tool for eliminating air bubbles at the contact of concrete casting facade formworks according to claim 2, characterized in that, The number of the spring (6) is at least two.

5. The tool for eliminating air bubbles at the contact of a concrete casting facade formwork according to claim 1, characterized in that, The hand (8) is an n-shaped structure.

6. A tool for eliminating air bubbles at the contact points of concrete casting facade formworks according to claim 1, characterized in that, An arc-shaped frame (303) is movably inserted into the flange sleeve (301).

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