Mould dismounting auxiliary device for bracket dismounting

Abstract

The utility model is applicable to the technical field of constructional engineering, and provides a form removal auxiliary device for bracket removal, which comprises a sleeve, a support rod is slidably mounted on the sleeve, and a mounting groove and a plurality of slots are formed in the support rod; the mounting sleeve is rotationally mounted on the mounting groove through a rotating shaft, a plurality of clamping grooves are formed in the mounting sleeve, and a prying head used for dismantling the support and the formwork is fixedly mounted on the mounting sleeve; the positioning mechanism is assembled on the supporting rod and is used for fixing the mounting sleeve; and the fixing mechanism is arranged on the sleeve and is used for fixing the supporting rod. According to the form removal auxiliary device for removing the support, the problem that in the prior art, when a crowbar used for removing the support and a formwork is used, due to the fact that the angle of a prying head cannot be adjusted, inconvenience is brought to an operator in use is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, especially relate to a form removal auxiliary device for support removal. BACKGROUND

[0002] Form removal refers to the process of removing the formwork used when pouring concrete from the concrete structure. The formwork plays a supporting and positioning role during the concrete pouring process, ensuring that the concrete can be poured and formed according to the design requirements. When the concrete reaches a certain strength, the formwork is no longer needed, and form removal work is required. During the form removal process, in addition to the formwork itself, the support used to support the formwork also needs to be removed.

[0003] Currently, operators often use a crowbar as an auxiliary tool when removing supports and formwork. One end of the crowbar is designed with a pry head that can be easily inserted into the small gap between the formwork and the concrete. Using the principle of leverage, the formwork can be pried up and removed from the concrete structure. This method greatly improves the efficiency of form removal.

[0004] However, the angle of the pry head on the existing crowbar is not adjustable, which means that the crowbar can only be used for form removal work under specific angles and conditions. For complex and variable construction environments, its applicability is greatly limited. Due to the fixed angle of the pry head, operators often have difficulty finding the best pry point when facing formwork and supports of different angles and sizes, which may require the use of multiple different crowbars, making it inconvenient to use. INVENTION CONTENTS

[0005] The utility model provides a form removal auxiliary device for support removal, aiming to solve the problem of inconvenience for operators caused by the unadjustable angle of the pry head in the existing crowbar used for removing supports and formwork.

[0006] To solve the above problems, the utility model is realized in the following way: a form removal auxiliary device for support removal, including: a sleeve, a support rod is slidingly installed on the sleeve, an installation slot and multiple insertion slots are formed on the support rod; an installation sleeve is rotatably installed on the installation slot through a rotating shaft, multiple clamping slots are formed on the installation sleeve, a pry head for removing supports and formwork is fixedly installed on the installation sleeve; a positioning mechanism for fixing the installation sleeve is assembled on the support rod; a fixing mechanism for fixing the support rod is installed on the sleeve.

[0007] Preferably, the positioning mechanism comprises: a mounting cavity formed on the support rod, a sliding hole being formed on the top inner wall of the mounting cavity; a threaded sleeve rotatably mounted on the bottom inner wall of the mounting cavity, a screw rod being threadedly mounted on the threaded sleeve, one end of the screw rod being fixedly mounted with a connecting plate; a clamping block slidably mounted on the sliding hole, the clamping block being fixedly connected with the connecting plate, the clamping block being matched with any one of the clamping grooves; a connecting rod rotatably mounted on one side of the inner wall of the mounting cavity, one end of the connecting rod extending to the outside of the support rod; a first bevel gear fixedly sleeved on the connecting rod; a second bevel gear fixedly sleeved on the threaded sleeve, the second bevel gear being engaged with the first bevel gear.

[0008] Preferably, the fixing mechanism comprises: a housing fixedly mounted on the sleeve, a pull rod being slidably mounted on the housing, a spring being slidably sleeved on the pull rod; a baffle fixedly mounted on the pull rod, an insertion block being fixedly mounted on the baffle, the insertion block being matched with any one of the insertion grooves.

[0009] Preferably, a soft sleeve is fixedly sleeved on the sleeve, the soft sleeve being made of rubber.

[0010] Preferably, a knob is fixedly mounted on one end of the connecting rod, a plurality of anti-skid pieces being fixedly mounted on the knob.

[0011] Preferably, two first sliding grooves are formed on the inner wall of the mounting cavity, a first sliding block being slidably mounted on the inner wall of each of the two first sliding grooves, the two first sliding blocks being fixedly connected with the connecting plate.

[0012] Preferably, a second sliding groove is formed on the inner wall of the sleeve, a second sliding block being slidably mounted on the inner wall of the second sliding groove, one side of the second sliding block being fixedly connected with the support rod.

[0013] Compared with the related art, the form removing auxiliary device for support removing has the following advantages

[0014] Beneficial effects:

[0015] Compared with the prior art, the formwork dismantling auxiliary device for support dismantling can fix the mounting sleeve and can release the fixing of the mounting sleeve, and after the fixing of the mounting sleeve is released, the angle of the pry head can be adjusted by rotating the mounting sleeve, so that the device can cope with different types of dismantling work, greatly improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a main view structural schematic diagram of a formwork dismantling auxiliary device for support dismantling provided by the present application.

[0017] Figure 2 is an enlarged structural schematic diagram of part A shown in Figure 1

[0018] Figure 3 is an enlarged structural schematic diagram of part B shown in Figure 1

[0019] Reference signs: 1, sleeve; 2, support rod; 3, rotating shaft; 4, mounting sleeve; 5, pry head; 6, mounting cavity; 7, screw sleeve; 8, screw rod; 9, connecting plate; 10, clamping block; 11, connecting rod; 12, first bevel gear; 13, second bevel gear; 14, shell; 15, pull rod; 16, spring; 17, baffle; 18, plug; 19, soft sleeve. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above abstract are intended to cover not only the embodiments described herein but also any alternatives, modifications, equivalents, combinations, and the like of such embodiments. The terms "comprises", "comprising", "includes", "including", "has", "having" and their conjugates as used herein, are intended to cover a non-exclusive inclusion. The terms "first", "second" and the like as used herein do not have any specific meaning and are used only to distinguish one object from another. The terms "inner", "outer", "left", "right", "up", "down", "over", "under", "front", "back", "under" and the like in connection with the terms "comprise", "comprising", "include", "including", "has", "having" and their conjugates as used herein, are intended to cover the orientation or position of an object as shown in the drawings and are used only to facilitate the description of the application and are not intended to limit or imply specific orientations or positions of the application, thus the application cannot be construed as limited to a particular orientation or position. The terms "exemplary", "for example" and "e.g." as used herein mean "an example of" and are not intended to indicate a preferred or preferred embodiment. ​​

[0021] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, nor are they necessarily all mutually exclusive or alternative embodiments.

[0022] The utility model embodiment provides a kind of dismantling auxiliary device for dismantling support, as shown in Figures 1-3 The dismantling auxiliary device for dismantling support includes: sleeve 1, support rod 2 is slidably installed on the sleeve 1, installation slot and multiple insertion slots are formed on the support rod 2;Installation sleeve 4 is rotatably installed on the installation slot by rotating shaft 3, multiple clamping grooves are formed on the installation sleeve 4, and pry head 5 for dismantling support and formwork is fixedly installed on the installation sleeve 4;Positioning mechanism for fixing installation sleeve 4 is assembled on the support rod 2;Fixing mechanism for fixing support rod 2 is installed on the sleeve 1.

[0023] In this embodiment, the device can be used by knocking to dismantle the support for supporting the formwork. When the formwork is dismantled, the fixing mechanism is used to release the fixing of the support rod 2. After releasing, the support rod 2 can slide freely in the sleeve 1, and the overall length of the device can be adjusted according to the dismantling height of the formwork. After adjustment, the fixing mechanism is used to fix the support rod 2 in the sleeve 1 to prevent the support rod 2 from sliding in the sleeve 1. Then the operator holds the sleeve 1, moves the pry head 5 to a high place, inserts the pry head 5 into the small gap between the formwork and the concrete, and uses the lever principle to pry up and dismantle the formwork from the concrete structure. When the operator needs to dismantle the formwork at different angles, the angle of the pry head 5 needs to be adjusted to facilitate the dismantling of the formwork by the pry head 5. When adjusting, the positioning mechanism is used to release the fixing of the installation sleeve 4. After releasing, the angle of the pry head 5 is adjusted by rotating the installation sleeve 4. After adjustment, the positioning mechanism is used to fix the installation sleeve 4. The adjustment is convenient, and the applicability of the device is greatly improved.

[0024] The utility model further preferable embodiment, the positioning mechanism includes: the installation cavity 6 that sets up on the support rod 2, the top inner wall of installation cavity 6 is equipped with sliding hole, the screw sleeve 7 of rotating installation on the bottom inner wall of installation cavity 6, the screw rod 8 of screwing on screw sleeve 7, the one end fixed mounting of screw rod 8 has the connecting plate 9, the clamping block 10 of sliding installation on the sliding hole, the connecting plate 9 fixed connection of clamping block 10 with, clamping block 10 with any one the card slot is adapted, the connecting rod 11 of rotating installation on the one side inner wall of installation cavity 6, the one end of connecting rod 11 extends to the outside of support rod 2, the first bevel gear 12 of fixedly sleeving on connecting rod 11, the second bevel gear 13 of fixedly sleeving on screw sleeve 7, second bevel gear 13 with first bevel gear 12 is engaged.

[0025] In this embodiment, the positioning mechanism is used to fix the mounting sleeve 4, and can also release the fixation of the mounting sleeve 4. When released, the connecting rod 11 is manually rotated, the connecting rod 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 drives the screw sleeve 7 to rotate through the second bevel gear 13, the screw sleeve 7 drives the screw rod 8 to move, the screw rod 8 drives the connecting plate 9 to move, and the connecting plate 9 drives the clamping block 10 to move, so that the clamping block 10 can be separated from the clamping groove on the mounting sleeve 4. After separation, the angle of the pry head 5 can be adjusted by rotating the mounting sleeve 4. After adjustment, the connecting rod 11 is reversely rotated, so that the clamping block 10 is inserted into the corresponding clamping groove. After insertion, the mounting sleeve 4 cannot be rotated, and the operation is relatively simple.

[0026] In this embodiment, the fixing mechanism is used to fix the support rod 2, and can also release the fixation of the support rod 2. When released, the pull rod 15 is pulled by hand, the pull rod 15 drives the baffle 17 to extrude the spring 16, the baffle 17 drives the plug block 18 to separate from the plug groove on the support rod 2. After separation, the support rod 2 can slide in the sleeve 1 at will, so that the overall length of the device can be adjusted according to the removal height of the template. After adjustment, the pull rod 15 is released, the spring 16 drives the baffle 17 to move through elasticity, the baffle 17 drives the plug block 18 to move, so that the plug block 18 is inserted into the corresponding plug groove on the support rod 2. After insertion, the support rod 2 can be fixed in the sleeve 1, so as to prevent the support rod 2 from sliding in the sleeve 1.

[0027] In this embodiment, the fixing mechanism is used to fix the support rod 2, and can also release the fixation of the support rod 2. When released, the pull rod 15 is pulled by hand, the pull rod 15 drives the baffle 17 to extrude the spring 16, the baffle 17 drives the plug block 18 to separate from the plug groove on the support rod 2. After separation, the support rod 2 can slide in the sleeve 1 at will, so that the overall length of the device can be adjusted according to the removal height of the template. After adjustment, the pull rod 15 is released, the spring 16 drives the baffle 17 to move through elasticity, the baffle 17 drives the plug block 18 to move, so that the plug block 18 is inserted into the corresponding plug groove on the support rod 2. After insertion, the support rod 2 can be fixed in the sleeve 1, so as to prevent the support rod 2 from sliding in the sleeve 1.

[0028] The sleeve 1 is fixedly provided with a soft sleeve 19, and the soft sleeve 19 is made of rubber.

[0029] In the embodiment, the soft sleeve 19 made of rubber can improve the friction between the hand of the operator and the sleeve 1, prevent slipping, and improve the comfort of the operator holding the sleeve 1.

[0030] In the further preferred embodiment of the utility model, a knob is fixedly installed at one end of the connecting rod 11, and a plurality of anti-skid pieces are fixedly installed on the knob.

[0031] In the embodiment, the knob and the plurality of anti-skid pieces are used in cooperation, so that the operator can conveniently rotate the connecting rod 11 with the hand, and slipping is not prone to occur during rotation.

[0032] In the further preferred embodiment of the utility model, two first sliding grooves are formed in the inner wall of the mounting cavity 6, first sliding blocks are slidingly installed on the inner walls of the two first sliding grooves, and the two first sliding blocks are fixedly connected with the connecting plate 9.

[0033] In the embodiment, the two first sliding grooves and the two first sliding blocks are used in cooperation, so that the connecting plate 9 can maintain good stability during movement, to prevent rotation during movement.

[0034] In the further preferred embodiment of the utility model, a second sliding groove is formed in the inner wall of the sleeve 1, a second sliding block is slidingly installed on the inner wall of the second sliding groove, and one side of the second sliding block is fixedly connected with the supporting rod 2.

[0035] In the embodiment, the second sliding groove and the second sliding block are used in cooperation, so that the supporting rod 2 can be effectively prevented from rotating when sliding in the sleeve 1, so that the position of the insertion slot is not prone to deviate.

[0036] In summary, compared with the related art, the present scheme can fix the mounting sleeve 4 and release the fixation of the mounting sleeve 4 through the use of the positioning mechanism, so that the angle of the pry head 5 can be adjusted by rotating the mounting sleeve 4 after the fixation of the mounting sleeve 4 is released, the device can cope with different types of demolition work, and the applicability of the device is greatly improved. Through the use of the fixing mechanism, the supporting rod 2 can be fixed and released, so that the supporting rod 2 can slide in the sleeve 1 at will after being released, and the overall length of the device can be adjusted according to the demolition height of the formwork and the support, the adjustment is convenient and fast, the device can be retracted into the sleeve 1 to reduce the occupied space when not in use, and the use effect is good.

[0037] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope of the present application.

Claims

1. A form dismantling aid for scaffolding, characterised in that, The utility model relates to a support frame and formwork dismantling device, including: The sleeve is slidably installed with support rod, and the support rod is provided with installation groove and a plurality of insertion slots; The installation sleeve is rotatably installed on the installation groove, and the installation sleeve is provided with a plurality of clamping slots, and the installation sleeve is fixedly installed with pry head for removing support frame and formwork; The positioning mechanism is assembled on the support rod for fixing the installation sleeve; The fixing mechanism is installed on the sleeve for fixing the support rod.

2. The form deconstruction aid of claim 1, wherein, The positioning mechanism includes: The installation cavity is provided on the support rod, and the top inner wall of the installation cavity is provided with sliding hole; The screw sleeve is rotatably installed on the bottom inner wall of the installation cavity, and the screw sleeve is screwedly provided with screw rod, and one end of the screw rod is fixedly installed with connecting plate; The clamping block is slidably installed on the sliding hole, and the clamping block is fixedly connected with the connecting plate, and the clamping block is matched with any one clamping slot; The connecting rod is rotatably installed on the side inner wall of the installation cavity, and one end of the connecting rod extends to the outside of the support rod; The first bevel gear is fixedly sleeved on the connecting rod; The second bevel gear is fixedly sleeved on the screw sleeve, and the second bevel gear is engaged with the first bevel gear.

3. The form deconstruction aid of claim 1, wherein, The fixing mechanism includes: The shell is fixedly installed on the sleeve, and the shell is slidably installed with pull rod, and the pull rod is slidably sleeved with spring; The baffle is fixedly installed on the pull rod, and the baffle is fixedly installed with insertion block, and the insertion block is matched with any one insertion slot.

4. The form deconstruction aid of claim 1, wherein, The sleeve is fixedly sleeved with soft sleeve, and the soft sleeve is made of rubber material.

5. The form deashing aid of claim 2, wherein One end of the connecting rod is fixedly installed with knob, and the knob is fixedly installed with a plurality of anti-skid pieces.

6. The form deashing aid of claim 2, wherein Two first sliding grooves are formed in the inner wall of the installation cavity, and first sliding blocks are slidably installed in the inner walls of the two first sliding grooves, and the two first sliding blocks are fixedly connected with the connecting plate.

7. The form deconstruction aid of claim 1, wherein, The second sliding groove is formed in the inner wall of the sleeve, and the second sliding block is slidably installed in the inner wall of the second sliding groove, and one side of the second sliding block is fixedly connected with the support rod.

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