CN221372898U - A construction engineering formwork support device - Google Patents

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering formwork supporting device which comprises a first supporting block and a second supporting block, wherein the first supporting block and the second supporting block are fixedly connected in a crossing manner, telescopic mechanisms are connected inside the first supporting block and the second supporting block in a sliding manner, limiting mechanisms are fixedly connected above the first supporting block and the second supporting block, the telescopic mechanisms comprise two racks, right-angle blocks are fixedly connected to two ends of each rack, and gears are meshed between the two racks. According to the utility model, the two gears are driven to rotate by rotating the two knobs, so that the racks are outwards moved, and the right-angle blocks can be driven to move, so that the right-angle blocks are respectively attached to four edges of the window and spliced by the splice plates, thereby reducing the complexity of splicing and increasing the effect of supporting the template.

Description

A construction engineering formwork support device

Technical Field

The utility model relates to the technical field of construction engineering, in particular to a construction engineering formwork supporting device.

Background technique

In the prior art, a Chinese patent with publication number CN218092025U discloses a template support device for door and window openings in a construction project, which adopts the scheme of "a template support device for door and window openings in a construction project, comprising a control box and a support plate, wherein an adjustment mechanism capable of changing the distance between the support plates is arranged inside the control box, a card slot is provided on the inner side of the support plate, and the upper and lower ends of the support plate are connected with connecting columns, the support plate is connected with a crossbeam plate by engaging with the connecting columns, the adjustment mechanism comprises a slide slot arranged at both ends of the control box, and the inner two ends of the control box are respectively connected with sliding rods symmetrical about a diagonal line, and the outer wall of the sliding rod is movably sleeved with a movable tooth plate." This scheme can adapt to the template support of door and window openings of various widths and heights through the adjustment mechanism, thereby improving the turnover number of the support device, thereby improving the utilization rate and saving materials, and compared with the prior art, this device can ensure complete symmetry about the midpoint when adjusting the width, thereby ensuring the appearance quality of the building in the later stage.

However, the above scheme still has some shortcomings. For example, the above scheme cannot adjust the height while adjusting the length of both sides, and the length of the support plate and the beam plate does not have an adjustable function. Therefore, it has great limitations and can only be applied to windows of a certain specification, but not to all rectangular windows. In addition, when using the above scheme, multiple splicing plates need to be placed to determine the height of the window, which increases the complexity of installation. Moreover, due to multiple splicing, space needs to be reserved for installing the splicing plates during installation, resulting in poor support effect. In view of this, the utility model proposes a construction engineering formwork support device.

Utility Model Content

The purpose of the utility model is to provide a construction engineering formwork support device, which has the advantages of reducing the complexity of installation, and does not require multiple splicing. The size can still be adjusted after installation, thereby increasing the support effect, so as to solve the problem proposed in the above background technology that multiple splicing plates need to be placed during use to determine the height of the window, thereby increasing the complexity of installation, and due to multiple splicing, it is necessary to reserve space for installing the splicing plates during installation, thus resulting in a poor support effect.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A construction engineering formwork support device comprises a first support block and a second support block, wherein the first support block and the second support block are cross-fixedly connected, and the first support block and the second support block are both slidably connected with a telescopic mechanism inside, and the first support block and the second support block are both fixedly connected with a limiting mechanism above;

The telescopic mechanism comprises two racks, both ends of the two racks are fixedly connected with right-angle blocks, and a gear is meshed between the two racks;

The limiting mechanisms are respectively fixedly connected to the tops of the two racks, and a plurality of limiting holes are respectively provided on the tops of the first supporting block and the second supporting block, and the limiting mechanisms are inserted into the insides of the limiting holes.

As a preferred technical solution, the telescopic mechanism further includes two empty slots, which are respectively opened inside the first support block and the second support block, and the plurality of racks are respectively slidably connected inside the empty slots.

As a preferred technical solution, the interior of the two empty slots are rotatably connected with a rotating rod, and one end of the two rotating rods passes through one end of the first support block and the second support block respectively, and are fixedly connected with a knob, and the exterior of the two rotating rods are fixedly sleeved with gears, and the gears are meshed with the racks.

As a preferred technical solution, two fixed blocks are fixedly connected inside the empty slot, and the two fixed blocks are respectively distributed on both sides of the gear, one side of the two fixed blocks is fixedly connected with a first elastic member, and one end of the first elastic member away from the fixed block is fixedly connected to one end of the rack.

As a preferred technical solution, a plurality of right-angle blocks are spliced with splicing plates, and the tops of the plurality of right-angle blocks are threadedly connected with bolts, and the bottom ends of the plurality of bolts are respectively fitted with the tops of the plurality of splicing plates.

As a preferred technical solution, the limiting mechanism also includes a plurality of fixed rods, which are respectively fixedly connected to the top of the plurality of racks, and a moving block is sleeved on the top of the fixed rods, one end of the moving block is fixedly connected to the limiting block, and the limiting block is inserted into the inside of one of the limiting holes.

As a preferred technical solution, a circular block is fixedly connected to the top of the fixed rod, and a second elastic member is sleeved on the outside of the fixed rod, and two ends of the second elastic member are respectively fixedly connected to the bottom of the circular block and the top of the moving block.

Beneficial Effects

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model drives two gears to rotate by turning two knobs, so that multiple racks move outward, thereby driving the right-angle blocks to move, so that the multiple right-angle blocks fit with the four corners of the window respectively, and are spliced by splicing plates, thereby reducing the tediousness of splicing and increasing the effect of supporting the template.

2. The utility model inserts the limit block into the limit hole, thereby fixing the moving length of the rack and preventing the first elastic member from rebounding, thereby causing support failure. After the limit block is separated from the limit hole, the first elastic member rebounds, and the right-angle block can be directly retracted.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the main structure of the utility model;

FIG2 is a schematic diagram of the internal structure of the first support block of the present invention;

FIG3 is a schematic diagram of the gear structure of the utility model;

FIG4 is a schematic diagram of the limiting hole structure of the utility model;

FIG. 5 is an enlarged schematic diagram of the structure at point A of the present invention.

In the figure: 1. first support block; 101. second support block; 2. telescopic mechanism; 201. rack; 202. right-angle block; 203. empty slot; 204. gear; 205. fixed block; 206. first elastic member; 207. rotating rod; 208. knob; 3. limiting mechanism; 301. limiting hole; 302. fixing rod; 303. moving block; 304. circular block; 305. second elastic member; 4. splicing plate; 5. bolt.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more related listed items.

In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

As shown in Figures 1-5, the embodiment of the utility model provides a construction engineering formwork support device, including a first support block 1 and a second support block 101, the first support block 1 and the second support block 101 are cross-fixedly connected, and the first support block 1 and the second support block 101 are both slidably connected to a telescopic mechanism 2 inside, and the first support block 1 and the second support block 101 are both fixedly connected to a limiting mechanism 3 above;

The telescopic mechanism 2 includes two racks 201, both ends of the two racks 201 are fixedly connected with right-angle blocks 202, and a gear 204 is meshed between the two racks 201;

The limiting mechanisms 3 are respectively fixedly connected above the two racks 201 , and a plurality of limiting holes 301 are respectively opened above the first support block 1 and the second support block 101 , and the limiting mechanisms 3 are inserted into the limiting holes 301 .

By turning the two knobs 208, the two gears 204 are driven to rotate, so that the multiple racks 201 move outward, thereby driving the right-angle blocks 202 to move, so that the multiple right-angle blocks 202 are respectively fitted with the four corners of the window and spliced together through the splicing plate 4, thereby reducing the tediousness of splicing and increasing the effect of supporting the template.

As a preferred embodiment of the present invention, the telescopic mechanism 2 further includes two empty slots 203 , which are respectively provided inside the first support block 1 and the second support block 101 , and the plurality of racks 201 are respectively slidably connected inside the empty slots 203 .

The movement of the plurality of racks 201 can drive the movement of the plurality of right-angle blocks 202 , so that the plurality of right-angle blocks 202 fit the edges and corners of the window, thereby being suitable for windows of different specifications.

As a preferred embodiment of the present invention, the two slots 203 are both rotatably connected with a rotating rod 207, and one end of the two rotating rods 207 passes through one end of the first support block 1 and the second support block 101 respectively, and is fixedly connected with a knob 208, and the outer part of the two rotating rods 207 is fixedly sleeved with a gear 204, and the gear 204 is meshed with the rack 201.

The rotation of the knob 208 drives the rotating rod 207 to rotate, thereby driving the gear 204 to rotate, thereby driving the rack 201 to move, reducing the complexity of adjustment.

As a preferred embodiment of the present invention, two fixed blocks 205 are fixedly connected inside the empty slot 203, and the two fixed blocks 205 are respectively distributed on both sides of the gear 204, one side of the two fixed blocks 205 is fixedly connected with a first elastic member 206, and one end of the first elastic member 206 away from the fixed block 205 is fixedly connected to one end of the rack 201.

When the rack 201 moves, the first elastic member 206 is compressed, so that when the first elastic member 206 rebounds, the rack 201 can be driven to retract.

As a preferred embodiment of the present invention, a splicing plate 4 is spliced between the plurality of right-angle blocks 202 , and bolts 5 are threadedly connected on the top of the plurality of right-angle blocks 202 , and the bottom ends of the plurality of bolts 5 are respectively fitted with the tops of the plurality of splicing plates 4 .

The bolt 5 is rotated so that the bolt 5 fits with the splicing plate 4 and squeezes the splicing plate 4, thereby fixing the position of the splicing plate 4 and preventing the splicing plate 4 from falling.

As a preferred embodiment of the present invention, the limiting mechanism 3 also includes a plurality of fixed rods 302, which are respectively fixedly connected to the top of the plurality of racks 201, and a moving block 303 is sleeved on the top of the fixed rods 302, one end of the moving block 303 is fixedly connected to the limiting block, and the limiting block is inserted into the inside of one of the limiting holes 301.

The movement of the moving block 303 drives the limiting block to move, so that the limiting block is separated from the limiting hole 301, so that the limiting block can be contacted and limited, so that the rack 201 can be retracted.

As a preferred embodiment of this embodiment, a circular block 304 is fixedly connected to the top of the fixed rod 302, and a second elastic member 305 is sleeved on the outside of the fixed rod 302, and two ends of the second elastic member 305 are fixedly connected to the bottom of the circular block 304 and the top of the movable block 303 respectively.

The second elastic member 305 rebounds, so that the limiting block can be inserted into the inside of the limiting hole 301, thereby playing a limiting role to prevent the rack 201 from being accidentally retracted, resulting in support failure.

When using the construction engineering formwork support device of the utility model, the device is first placed inside the window, and then the two knobs 208 are rotated in sequence. The rotation of the knobs 208 drives the rotating rod 207 to rotate, thereby driving the gear 204 to rotate. The rotation of the gear 204 drives the multiple racks 201 to move, and the racks 201 move to compress the first elastic member 206, so that the multiple racks 201 drive the multiple right-angle blocks 202 to move outward, so that the multiple right-angle blocks 202 are respectively fitted with multiple corners of the window;

When the rack 201 moves, it drives the fixed rod 302 to move, and the movement of the fixed rod 302 drives the moving block 303 to move, thereby driving the limit block to move, and the second elastic member 305 rebounds and drives the moving block 303 to move downward, so that the limit block is inserted into the inside of the limit hole 301, so that the position of the right-angle block 202 can be fixed, so that the template can be firmly supported;

Finally, multiple splicing plates 4 are placed between multiple right-angle blocks 202 respectively, and the bolts 5 are rotated to make the bolts 5 fit with the splicing plates 4, so that the splicing plates 4 can be fixed, and the installation is completed.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. A construction engineering formwork support device, comprising a first support block (1) and a second support block (101), characterized in that: the first support block (1) and the second support block (101) are cross-fixedly connected, and the first support block (1) and the second support block (101) are both slidably connected with a telescopic mechanism (2) inside, and the first support block (1) and the second support block (101) are both fixedly connected with a limiting mechanism (3) above; The telescopic mechanism (2) comprises two racks (201), both ends of the two racks (201) are fixedly connected with right-angle blocks (202), and a gear (204) is meshed between the two racks (201); The limiting mechanisms (3) are respectively fixedly connected above the two racks (201), and a plurality of limiting holes (301) are provided above the first support block (1) and the second support block (101), and the limiting mechanisms (3) are inserted into the limiting holes (301). 2. A construction engineering formwork support device according to claim 1, characterized in that: the telescopic mechanism (2) also includes two empty slots (203), the two empty slots (203) are respectively opened inside the first support block (1) and the second support block (101), and a plurality of racks (201) are respectively slidably connected inside the empty slots (203). 3. A construction engineering formwork support device according to claim 2, characterized in that: the interior of the two empty slots (203) is rotatably connected with a rotating rod (207), and one end of the two rotating rods (207) passes through one end of the first support block (1) and the second support block (101) respectively, and is fixedly connected with a knob (208), and the exterior of the two rotating rods (207) is fixedly sleeved with a gear (204), and the gear (204) is meshed with the rack (201). 4. A construction engineering formwork support device according to claim 3, characterized in that: two fixed blocks (205) are fixedly connected inside the empty slot (203), and the two fixed blocks (205) are respectively distributed on both sides of the gear (204), one side of the two fixed blocks (205) is fixedly connected to a first elastic member (206), and one end of the first elastic member (206) away from the fixed block (205) is fixedly connected to one end of the rack (201). 5. A construction engineering formwork support device according to claim 1, characterized in that: a plurality of the right-angle blocks (202) are spliced with splicing plates (4), and the tops of the plurality of right-angle blocks (202) are threadedly connected with bolts (5), and the bottom ends of the plurality of bolts (5) are respectively fitted with the tops of the plurality of splicing plates (4). 6. A construction engineering formwork support device according to claim 1, characterized in that: the limiting mechanism (3) also includes a plurality of fixed rods (302), the plurality of fixed rods (302) are respectively fixedly connected above the plurality of racks (201), and a moving block (303) is sleeved above the fixed rods (302), one end of the moving block (303) is fixedly connected to the limiting block, and the limiting block is inserted into the inside of one of the limiting holes (301). 7. A construction engineering formwork support device according to claim 6, characterized in that: a circular block (304) is fixedly connected to the top of the fixed rod (302), and a second elastic member (305) is sleeved on the outside of the fixed rod (302), and the two ends of the second elastic member (305) are respectively fixedly connected to the bottom of the circular block (304) and the top of the movable block (303).