Fixing support for constructional engineering formwork
By introducing an adjustment assembly consisting of an electric adjustment unit and a manual rotation unit into the building formwork fixing bracket, the problem of low efficiency in manual rotation of the nut is solved, achieving efficient adjustment and easy operation of the bracket, and reducing the labor intensity of workers.
Patent Information
- Application Number
- CN202520380267.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The nuts of existing building formwork fixing brackets need to be manually turned, which is inefficient, inconvenient, and burdensome for workers.
An adjustment assembly comprising an electric adjustment unit and a manual rotation unit was designed. The lifting and lowering operation of the locking pin is driven by an external power tool, and the automatic adjustment of the nut is achieved through a bevel gear and a polygonal rotating cylinder. Combined with the manual operation mode, the adjustment efficiency is improved.
It enables convenient adjustment of the support components, improves operational efficiency, reduces the workload of staff, and has a wide range of applications.
Smart Images

Figure CN223880761U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building template support technical field, concretely is a kind of fixed support for building engineering template. BACKGROUND
[0002] Building template is a kind of temporary support structure, according to design requirement production, make concrete structure, component according to specified position, geometric dimension shaping, keep its correct position, and bear building template self-weight and external load acting on it, when building template is used, to ensure the adhesion of building template and the support, need to use fixed frame for template to carry out fixed work.
[0003] First, there is a fixed support consisting of inner tube, outer tube, nut on the market, when using, inner tube top end and support structure are connected, outer tube bottom end and foundation are connected, inner tube has a row of same interval hole position, when field support, the relative position of inner tube and outer tube can be adjusted according to actual requirement height (inner tube is moved up and down), then pin is inserted into the inner tube hole position in the long hole range of outer tube fine adjustment section, and then nut is adjusted by handle rotation until pin is fastened;
[0004] It is simple and convenient, but the rotation operation of the nut of the fixed support can only be manually rotated by manpower, and one rotation of the nut needs two arms to rotate half a circle alternately, which not only affects the operation efficiency, but also increases the workload and burden of the workers, therefore, the fixed support for building engineering template is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at: in order to solve the problem in the above background, provide a kind of fixed support for building engineering template.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fixed support for building engineering template, including the support assembly consisting of outer tube, vertical adjusting slot, inner tube, positioning hole, card pin hook, the vertical adjusting slot is symmetrically opened in the top of outer tube two sides, the inner tube is vertically slidably connected in the inner side of outer tube, the positioning hole is symmetrically opened in the outer wall two sides of positioning hole and is aligned with the vertical adjusting slot distribution, the card pin hook is passed through vertical adjusting slot and is connected in the inner side of positioning hole for realizing the height limiting of inner tube, the top outer side of outer tube is provided with adjusting assembly, the adjusting assembly is distributed in the top lifting operation of card pin hook to realize the height adjustment of positioning hole;
[0007] The adjusting assembly includes electric adjusting unit, manual rotation unit;
[0008] The electric adjusting unit is driven by external electric tool to realize lifting operation, so as to realize the lifting or lowering operation of card pin hook.
[0009] The manual rotating unit is used for manual rotating operation of the electric adjusting unit.
[0010] As a further scheme of the utility model: the electric adjusting unit includes an outer cylinder base, a nut, a first bevel gear, a second bevel gear, a connecting shaft and a polygonal rotating cylinder.
[0011] The first bevel gear is fixed to the top of the outer side of the nut, the nut and the first bevel gear are integrally connected to the inner side of the outer cylinder base, the nut is screw-connected to the top of the outer side of the outer pipe, and the locking pin hook is attached to the upper surface of the outer cylinder base.
[0012] The second bevel gear is horizontally connected to the inner side of the outer cylinder base through the connecting shaft, and the second bevel gear is engaged with the first bevel gear.
[0013] The connecting shaft penetrates to the outer side of the outer cylinder base and is fixedly connected to the polygonal rotating cylinder, the polygonal rotating cylinder is rotated by the external electric tool to drive the nut to rotate, so that the electric adjusting unit as a whole moves up and down.
[0014] As a further scheme of the utility model: a cavity structure for the rotation of the nut, the first bevel gear and the second bevel gear is formed in the inner side of the outer cylinder base, and a ball is arranged between the outer cylinder base and the bottom of the outer side of the nut, and an annular rolling groove for the rolling of the ball is formed in the inner side of the outer cylinder base and the outer side of the nut.
[0015] As a further scheme of the utility model: the manual rotating unit includes a connecting base, an L-shaped arm, a polygonal rod, a polygonal plug and a handle part.
[0016] The connecting base is fixed to the outer side of the outer cylinder base and is arranged directly below the polygonal rotating cylinder, the L-shaped arm is rotatably connected to the inner side of the connecting base, and the polygonal rod is vertically and slidably connected to the horizontal part of the L-shaped arm and penetrates the horizontal part of the L-shaped arm.
[0017] The polygonal plug and the handle part are respectively fixed to the upper end and the lower end of the polygonal rod, and the initial positions of the polygonal rod, the polygonal plug and the handle part are arranged below the polygonal rotating cylinder, so as not to affect the docking operation of the external electric tool and the polygonal rotating cylinder.
[0018] The L-shaped arm is rotated upward by ninety degrees, and the polygonal plug is inserted into the inner part of the polygonal rotating cylinder, so as to perform manual rotating operation.
[0019] As a further scheme of the utility model: a rotating groove for the turning of the L-shaped arm by ninety degrees is formed in the inner side of the connecting base, a polygonal hole groove for the movement of the polygonal rod is formed in the inner side of the horizontal part of the L-shaped arm, and the diameter of the circumscribed circle of the polygonal plug and the outer diameter of the handle part are greater than the diameter of the circumscribed circle of the polygonal rod.
[0020] The outer wall size of the polygonal plug-in block matches the inner wall size of the polygonal rotating drum.
[0021] Compared with the prior art, the utility model has the beneficial effects that:
[0022] Through the adjustment assembly, electric adjustment and manual adjustment of the support assembly can be realized, the electric adjustment is more convenient and easier to operate than the traditional manual adjustment operation, and the efficiency is higher, so that the working strength of the staff can be effectively reduced, and in the case that external electric tools are lacking, manual adjustment can be used, so that the use is flexible and the application range is wide. BRIEF DESCRIPTION OF DRAWINGS
[0023] Fig. 1 It is a structural schematic view of the utility model;
[0024] Fig. 2 It is a structural sectional view of the utility model;
[0025] Fig. 3 It is a sectional split view of the adjustment assembly of the utility model;
[0026] Fig. 4 It is a state schematic view when the manual operation adjustment assembly of the utility model is used.
[0027] In the drawing: 1, support assembly; 101, outer pipe; 102, vertical adjustment groove; 103, inner pipe; 104, positioning hole; 105, bayonet hook; 2, adjustment assembly; 201, outer cylinder seat; 202, nut; 203, ball; 204, first bevel gear; 205, second bevel gear; 206, connecting shaft; 207, polygonal rotating drum; 208, connecting seat; 209, L-shaped arm; 210, polygonal rod; 211, polygonal plug-in block; 212, handle part; 213, annular rolling groove. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] Please refer to Figs. 1-4The utility model discloses an embodiment of a kind of fixed support for building engineering template, including the support assembly 1 being by outer tube 101, vertical adjusting groove 102, inner tube 103, positioning hole 104, card lock hook 105, vertical adjusting groove 102 is symmetrically opened in the top of outer tube 101 two sides, inner tube 103 is vertically slidably connected in the inner side of outer tube 101, positioning hole 104 is symmetrically opened in the outer wall of positioning hole 104 two sides and with vertical adjusting groove 102 alignment distribution, card lock hook 105 is penetrated vertical adjusting groove 102 and is clamped in the inner side of positioning hole 104 for the height limiting of inner tube 103, the top outer side of outer tube 101 is provided with adjusting assembly 2, adjusting assembly 2 is distributed in the below of card lock hook 105 for the jacking operation of card lock hook 105, to this height adjustment of positioning hole 104 is realized;
[0030] Adjusting assembly 2 includes electric adjusting unit, manual rotation unit, electric adjusting unit is driven using external electric tool to realize lifting operation, to this jacking or lowering operation of card lock hook 105 is realized, manual rotation unit is used for the manual rotation operation of electric adjusting unit;
[0031] Electric adjusting unit includes outer cylinder seat 201, nut 202, first bevel gear 204, second bevel gear 205, connecting shaft 206, polygonal rotating cylinder 207;
[0032] First bevel gear 204 is fixed on the top of nut 202 outer side, nut 202, first bevel gear 204 is integrally rotationally connected to the inner side of outer cylinder seat 201, and nut 202 is screw-connected with the top outer side of outer tube 101, card lock hook 105 is attached to the upper surface of outer cylinder seat 201;
[0033] Second bevel gear 205 is rotationally connected to the inner side of outer cylinder seat 201 through connecting shaft 206, and second bevel gear 205 is engaged with first bevel gear 204;
[0034] Connecting shaft 206 is fixedly connected with polygonal rotating cylinder 207 by being penetrated to the outer side of outer cylinder seat 201, and the rotation of polygonal rotating cylinder 207 is driven for the rotation of nut 202 by external electric tool, to this whole up and down movement of electric adjusting unit is realized.
[0035] In the embodiment, the operation method of the fixed support is as follows:
[0036] First, the device is transferred to the designated position, and then the inner tube 103 is manually pushed upwards, so that the top of the inner tube 103 is as close as possible to the supported template, and the inner tube 103 is adjusted by rotating, so that the positioning hole 104 is aligned with the vertical adjusting groove 102;
[0037] Then, the locking hook 105 passes through the vertical adjustment groove 102 and the positioning opening 104, and then the push on the inner tube 103 is released. At this time, the inner tube 103 and the locking hook 105 fall down a distance as a whole, and the locking hook 105 is in contact with the upper surface of the outer cylinder seat 201.
[0038] Then, an external power tool can be used to connect to the polygonal rotating cylinder 207, and the external power tool can be started to rotate the polygonal rotating cylinder 207. The polygonal rotating cylinder 207 drives the second bevel gear 205 to rotate through the connecting shaft 206. The second bevel gear 205 drives the first bevel gear 204 and the nut 202 to rotate as a whole. The rotating nut 202 can move up and down along the threaded structure on the outer wall of the outer tube 101, thus realizing the up and down movement of the entire electric adjustment unit.
[0039] When the electric adjustment unit moves upward, it pushes the inner tube 103 and the locking pin 105 to move upward as a whole, so that the top of the inner tube 103 fits tightly with the supported template, thereby realizing the fixed support operation of the template.
[0040] When the electric adjustment unit moves downward, it releases the lifting force on the inner tube 103 and the locking hook 105. The inner tube 103 and the locking hook 105 then move downward under their own weight, thereby contacting the support of the template and realizing the disassembly operation of the support assembly 1.
[0041] The bracket assembly 1 can be easily adjusted by combining the above parts. Compared with the traditional manual adjustment, it is not only more convenient and easier to operate, but also more efficient, which can effectively reduce the workload of the staff.
[0042] Please refer to this carefully. Figs. 2-3 The outer cylinder seat 201 has a cavity structure formed inside for the nut 202, the first bevel gear 204, and the second bevel gear 205 to rotate. A ball bearing 203 is provided between the outer cylinder seat 201 and the bottom outer side of the nut 202. An annular groove 213 is formed on the inner side of the outer cylinder seat 201 and the outer side of the nut 202 for the ball bearing 203 to roll.
[0043] In this embodiment: the above structure can provide space and limit the rotation of the first bevel gear 204 and the second bevel gear 205;
[0044] The rolling of the ball bearing 203 can effectively reduce the rotational resistance between the nut 202 and the outer cylinder seat 201.
[0045] Please refer to this carefully. Figs. 1-4 The manual rotation unit includes a connecting seat 208, an L-shaped arm 209, a polygonal rod 210, a polygonal insert 211, and a handle 212;
[0046] The connecting seat 208 is fixed outside the outer cylinder seat 201 and is distributed directly below the polygonal rotating drum 207, the L-shaped arm 209 is rotationally connected to the inner side of the connecting seat 208, and the polygonal rod 210 is vertically and slidingly connected to the transverse part of the L-shaped arm 209 and completely penetrates the transverse part of the L-shaped arm 209;
[0047] The polygonal plug 211 and the handle part 212 are respectively fixed to the upper and lower ends of the polygonal rod 210, and the initial positions of the polygonal rod 210, the polygonal plug 211 and the handle part 212 are distributed below the polygonal rotating drum 207, which does not affect the docking operation of the external electric tool and the polygonal rotating drum 207;
[0048] The L-shaped arm 209 is rotated upward by ninety degrees, and the polygonal plug 211 is inserted into the polygonal rotating drum 207 for manual rotation operation;
[0049] The inner side of the connecting seat 208 is formed with a rotating groove for the L-shaped arm 209 to turn by ninety degrees, the inner side of the transverse part of the L-shaped arm 209 is formed with a polygonal hole groove for the movement of the polygonal rod 210, and the outer diameter of the polygonal plug 211 and the handle part 212 is greater than the outer diameter of the polygonal rod 210;
[0050] The outer wall size of the polygonal plug 211 matches the inner wall size of the polygonal rotating drum 207.
[0051] In the present embodiment, when the external electric tool is missing and only manual operation can be performed, the operation method is as follows:
[0052] The L-shaped arm 209 is rotated upward by ninety degrees, the polygonal plug 211, the polygonal rod 210 and the handle part 212 are horizontally aligned with the polygonal rotating drum 207, and then the polygonal plug 211, the polygonal rod 210 and the handle part 212 are pushed to be close to the polygonal rotating drum 207, so that the polygonal plug 211 is completely inserted into the polygonal rotating drum 207 (it should be noted that when the polygonal plug 211 and the inner wall groove of the polygonal rotating drum 207 are not completely aligned, a deflection force can be applied to the handle part 212, at this time, the second bevel gear 205, the outer cylinder seat 201 rotates relative to the nut 202, the first bevel gear 204, the second bevel gear 205 rotates under the limiting action of the first bevel gear 204, so that the polygonal rotating drum 207 rotates, and finally the inner wall groove of the polygonal rotating drum 207 can be automatically aligned with the polygonal plug 211, so that the polygonal plug 211 can be smoothly inserted into the inner wall groove of the polygonal rotating drum 207);
[0053] After the polygonal plug-in block 211 is fully inserted into the polygonal rotating drum 207, a deflection force can be applied to the handle portion 212, at this time the polygonal rotating drum 207 is limited and cannot rotate, and then the second bevel gear 205 and the first bevel gear 204 cannot rotate, at this time, the adjusting assembly 2 rotates synchronously as a whole, and then the purpose of manual adjustment is achieved.
[0054] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.
Claims
1. A fixing support for construction engineering templates, comprising a support assembly (1) composed of an outer tube (101), a vertical adjusting groove (102), an inner tube (103), a positioning hole (104), and a bayonet hook (105), the vertical adjusting groove (102) is symmetrically provided on the top of the outer tube (101), the inner tube (103) is vertically and slidingly connected to the inner side of the outer tube (101), the positioning hole (104) is symmetrically provided on the outer wall of the positioning hole (104) and is aligned with the vertical adjusting groove (102), and the bayonet hook (105) penetrates the vertical adjusting groove (102) and is connected to the inner side of the positioning hole (104) to limit the height of the inner tube (103), characterized in that, The top outer side of the outer pipe (101) is provided with an adjusting assembly (2), which is distributed below the bayonet hook (105) for jacking operation of the bayonet hook (105), so as to realize height adjustment of the positioning hole (104); The adjusting assembly (2) comprises an electric adjusting unit and a manual rotating unit; The electric adjusting unit realizes lifting operation by external electric tool driving, so as to realize jacking or lowering operation of the bayonet hook (105); The manual rotating unit is used for manual rotating operation of the electric adjusting unit.
2. The fixing support for a construction engineering template according to claim 1, characterized in that, The electric adjusting unit comprises an outer cylinder seat (201), a nut (202), a first bevel gear (204), a second bevel gear (205), a connecting shaft (206) and a polygonal rotating cylinder (207); The first bevel gear (204) is fixed to the top outer side of the nut (202), the nut (202) and the first bevel gear (204) are integrally rotationally connected to the inner side of the outer cylinder seat (201), and the nut (202) is screwedly connected to the top outer side of the outer pipe (101); the bayonet hook (105) is attached to the upper surface of the outer cylinder seat (201); The second bevel gear (205) is horizontally rotationally connected to the inner side of the outer cylinder seat (201) through the connecting shaft (206), and the second bevel gear (205) is engaged with the first bevel gear (204); The connecting shaft (206) penetrates to the outer side of the outer cylinder seat (201) and is fixedly connected with the polygonal rotating cylinder (207), and external electric tools are used to rotate the polygonal rotating cylinder (207) for driving the nut (202) to rotate, so as to realize upward and downward movement of the electric adjusting unit as a whole.
3. A fixing support for a construction engineering template according to claim 2, characterized in that The inner side of the outer cylinder seat (201) is formed with a cavity structure for rotation of the nut (202), the first bevel gear (204) and the second bevel gear (205), and a ball (203) is arranged between the outer cylinder seat (201) and the bottom outer side of the nut (202); the inner side of the outer cylinder seat (201) and the outer side of the nut (202) are formed with an annular rolling groove (213) for rolling of the ball (203).
4. The fixing support for a construction engineering template according to claim 2, characterized in that, The manual rotating unit comprises a connecting seat (208), an L-shaped arm (209), a polygonal rod (210), a polygonal plug (211) and a handle part (212); The connecting seat (208) is fixed to the outer side of the outer cylinder seat (201) and is distributed directly below the polygonal rotating cylinder (207); the L-shaped arm (209) is rotationally connected to the inner side of the connecting seat (208); the polygonal rod (210) is vertically slidably connected to the transverse part of the L-shaped arm (209) and penetrates the transverse part of the L-shaped arm (209); The polygonal plug (211) and the handle part (212) are respectively fixed to the upper and lower ends of the polygonal rod (210), and the initial positions of the polygonal rod (210), the polygonal plug (211) and the handle part (212) are distributed below the polygonal rotating cylinder (207), which does not affect the docking operation of the external electric tools and the polygonal rotating cylinder (207). The L-shaped arm (209) is turned upward by ninety degrees and the polygonal plug (211) is inserted into the polygonal rotating drum (207) for manual rotating operation.
5. A fixing support for a construction engineering template according to claim 4, characterized in that The inner side of the connecting seat (208) is formed with a rotating groove for turning the L-shaped arm (209) by ninety degrees, the inner side of the transverse part of the L-shaped arm (209) is formed with a polygonal hole groove for moving the polygonal rod (210), and the diameter of the circumscribed circle of the polygonal plug (211) and the outer diameter of the handle part (212) are greater than the diameter of the circumscribed circle of the polygonal rod (210). The outer wall size of the polygonal plug (211) matches the inner wall size of the polygonal rotating drum (207).