Supporting device for constructional engineering

Abstract

The utility model discloses a supporting device for constructional engineering, which comprises a base, a bottom frame and a supporting frame, sliding wheels are arranged below the base, the supporting device is convenient to move, the upper portion of the base is recessed inwards to form a limiting groove, limiting baffles are arranged on two sides of the limiting groove, the bottom frame is placed on the limiting groove, and the supporting frame is arranged on the bottom frame. The bottom frame can slide on the limiting groove along the limiting groove, the supporting frame is arranged on the front side of the bottom frame, a reinforcing rod is arranged between the upper portion of the supporting frame and the bottom frame, the stability of the supporting frame 3 is improved, a threaded rod is horizontally arranged on the base, and the threaded rod is arranged in the bottom frame and connected with the bottom frame in a threaded mode. The bottom frame is controlled to move forwards or backwards by rotating the threaded rod, then the extending distance of the supporting frame is controlled, operation is convenient and fast, the extending distance is more flexible, a telescopic positioning plate is arranged below the base, the top of the telescopic positioning plate is obliquely arranged, and when the bottom frame presses the top of the telescopic positioning plate, the telescopic positioning plate makes contact with the ground, so that the telescopic positioning plate is fixed. The friction is increased.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a supporting device for construction engineering. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Before pouring concrete, it is necessary to install a pouring formwork. In order to prevent the formwork from deforming during pouring, the formwork needs to be auxiliary supported by a supporting device. For example, a concrete formwork support structure for a construction project disclosed in application number: 202121009615.2, its support frame assembly can extend forward through the cooperation of a limit groove and a lever, can better select the positioning position, and control the positioning plate to be close to the ground through a threaded rod to increase the friction with the ground. However, the combination of the limit groove and the lever is complicated to operate, and the extension distance of the support frame is not flexible enough. In addition, the positioning plate is separately controlled by two threaded rods, which is not convenient to use. After the positioning plate is extended, if the extension lengths of the two threaded rods are different, the stability of the support device will be poor and the support effect will be poor. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a supporting device for construction engineering that is easy to operate.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a supporting device for construction engineering, including a base, a base frame and a supporting frame, a sliding wheel is arranged under the base, the upper part of the base is recessed inward to form a limiting groove, and limiting baffles are arranged on both sides of the limiting groove, the base frame is placed on the limiting groove, the support frame is arranged on the front side of the base frame, a reinforcing rod is arranged between the upper part of the support frame and the base frame, a threaded rod is horizontally arranged on the base, the threaded rod is inserted into the base frame and is threadedly connected to the base frame, and the base frame is driven to move in the limiting groove by screwing the threaded rod, and a telescopic positioning plate is arranged under the base, and the top of the telescopic positioning plate is inclined to expose the upper surface of the base.

[0005] Furthermore, the telescopic positioning plate includes a lower plate, a connecting rod, a support member and a tilting block, the lower plate and the tilting block are located on both sides of the connecting rod, the support member is located below the tilting block, and a positioning cone is provided at the bottom of the lower plate.

[0006] Furthermore, a receiving cavity is provided in the base, the support member is placed in the receiving cavity, a return spring is provided between the bottom of the support member and the receiving cavity, the lower plate is located below the base, and the top of the tilting block is located above the limiting groove.

[0007] Furthermore, through parts are provided on both sides of the middle of the base frame to divide the base frame into a front frame plate, a rear frame plate and a beam plate, the support frame is installed on the front frame plate, and the telescopic positioning plate is located below the through part close to the rear frame plate.

[0008] Furthermore, the base is provided with an upwardly protruding limiting member at a position of the through portion close to the front frame plate.

[0009] Furthermore, the distance from the limiting member to the rear frame plate is not greater than the length of the rear frame plate.

[0010] Furthermore, an axle seat is provided on the base, and the threaded rod passes through the axle seat and is connected to the axle seat bearing.

[0011] Furthermore, a turning handle is provided at the front end of the threaded rod, a latch groove is provided on the turning handle, a latch opening is provided on the base, and a latch is slidably provided on the latch opening.

[0012] The beneficial effects of the utility model are: 1. The extension distance of the support frame is controlled by the threaded rod, which is more flexible and convenient to operate than the cooperation of the traditional gear lever and the limit groove; 2. The positioning plate is extended downward by moving the rear frame plate forward to squeeze the inclined block, and the telescopic positioning plate is started while controlling the extension of the support frame. Not only does it not require additional operations, but the inclined blocks on both sides of the telescopic positioning plate are extended and retracted synchronously, with the same extension distance and better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall schematic diagram of the utility model.

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] Figure 3 This is a schematic diagram of the utility model in use.

[0016] In the figure: 1. base; 11. accommodating cavity; 12. limiting groove; 13. limiting baffle; 2. bottom frame; 21. front frame plate; 22. beam plate; 23. rear frame plate; 24. through part; 3. support frame; 31. reinforcing rod; 4. telescopic positioning plate; 41. tilting block; 42. support member; 43. connecting rod; 44. lower plate; 441. positioning cone; 45. reset spring; 5. threaded rod; 6. turning handle; 61. latch slot; 7. latch; 71. latch mouth; 8. sliding wheel; 9. axle seat. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings: A support device for construction engineering, comprising a base 1, a base frame 2 and a support frame 3, a sliding wheel 8 is arranged below the base 1 to facilitate the movement of the support device, the upper part of the base 1 is recessed inward to form a limiting groove 12, and limiting baffles 13 are arranged on both sides of the limiting groove 12, the base frame 2 is placed on the limiting groove 12, the base frame 2 can slide along the limiting groove 12 on the limiting groove, the support frame 3 is arranged on the front side of the base frame 2, and a A reinforcing rod 31 increases the stability of the support frame 3. A threaded rod 5 is horizontally arranged on the base 1. The threaded rod 5 is inserted into the base frame 2 and is threadedly connected to the base frame 2. The base frame 2 is controlled to move forward or backward by rotating the threaded rod 5, thereby controlling the extension distance of the support frame 3. A telescopic positioning plate 4 is arranged under the base 1. The top of the telescopic positioning plate 4 is inclined to expose the upper surface of the base 1. When the base frame 2 presses over the top of the telescopic positioning plate 4, the telescopic positioning plate 4 is in contact with the ground, thereby enhancing the friction with the ground and preventing sliding.

[0018] Furthermore, the telescopic positioning plate 4 includes a lower plate 44, a connecting rod 43, a support member 42 and a tilting block 41. The lower plate 44 and the tilting block 41 are located on both sides of the connecting rod 43, the support member 42 is located below the tilting block 41, and a positioning cone 441 is provided at the bottom of the lower plate 44. When in use, the positioning cone 441 contacts the ground to increase friction.

[0019] Furthermore, two accommodating cavities 11 are provided in the base 1, and support members 42 are respectively provided in the two accommodating cavities 11. The lower plate 44 below the two support members 42 can be of integrated design or separate design. In the present embodiment, it is of separate design. When activated, the base frame simultaneously presses over the tilting blocks 41 above the two support members 42, and the extension distance of the telescopic positioning plate is the same, and the stability is better. The support member 42 is inserted into the accommodating cavity 11, and a return spring 45 is provided between the bottom of the support member 42 and the accommodating cavity 11. The lower plate 44 is located below the base 1, and the top of the tilting block 41 is located above the limiting groove 12. When not in use, the return spring 45 lifts the telescopic positioning plate 4 to prevent the positioning cone 441 from contacting the ground and hindering movement.

[0020] Furthermore, through portions 24 are provided on both sides of the middle of the base frame 2 to divide the base frame 2 into a front frame plate 21, a rear frame plate 23 and a beam plate 22. The support frame 3 is installed on the front frame plate 21, and the telescopic positioning plate 4 is located below the through portion 24 close to the rear frame plate 23. When in use, the base frame 2 is moved forward by screwing the threaded rod 5 to adjust the extension distance of the support frame 3. At this time, the rear frame plate 23 moves and presses over the two tilting blocks 41 at the same time to make the telescopic positioning plate 4 move downward synchronously to avoid tilting; when the support frame 3 is retracted, the rear frame plate leaves the tilting blocks 23, and the telescopic positioning plate 4 is lifted up under the action of the reset spring 45.

[0021] Furthermore, the base 1 is provided with an upwardly protruding limiter 14 at a position of the through portion 24 close to the front frame plate 21 to limit the moving distance of the base frame 2 .

[0022] Furthermore, the distance from the stopper 14 to the rear frame plate 23 is not greater than the length of the rear frame plate 23 , thereby ensuring that the rear frame plate 23 is continuously pressed against the tilting block 41 when the support frame 3 is in the extended state.

[0023] Furthermore, an axle seat 9 is provided on the base 1 , and the threaded rod 5 passes through the axle seat 9 and is connected to the axle seat 9 through a bearing. The threaded rod 5 can rotate through the bearing in the axle seat 9 .

[0024] Furthermore, a turning handle 6 is provided at the front end of the threaded rod 5, a latch groove 61 is provided on the turning handle 6, a latch opening 71 is provided on the base, a latch 7 is slidably provided on the latch opening 71, and the latch 7 can be inserted after the support frame 3 is extended and contacts the template to prevent the support frame 3 from loosening.

[0025] The above are preferred implementations of the present invention. Technicians in the field of the present invention can also change and modify the above implementations. Therefore, the present invention is not limited to the above specific implementations. Any obvious improvements, replacements or modifications made by technicians in this field on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A support device for construction engineering, characterized in that The invention comprises a base, a bottom frame and a supporting frame, wherein a sliding wheel is arranged under the base, the top of the base is recessed inward to form a limiting groove, limiting baffles are arranged on both sides of the limiting groove, the base is placed on the limiting groove, the supporting frame is arranged on the front side of the base, a reinforcing rod is arranged between the upper part of the supporting frame and the base frame, a threaded rod is arranged horizontally on the base, the threaded rod is inserted into the base frame and is threadedly connected with the base frame, and the base frame is driven to move in the limiting groove by screwing the threaded rod, and a telescopic positioning plate is arranged under the base, and the top of the telescopic positioning plate is arranged tilted to expose the upper surface of the base.

2. A support device for construction engineering according to claim 1, characterized in that The telescopic positioning plate comprises a lower plate, a connecting rod, a supporting member and a tilting block. The lower plate and the tilting block are located on both sides of the connecting rod, the supporting member is located below the tilting block, and a positioning cone is provided at the bottom of the lower plate.

3. A support device for construction engineering according to claim 2, characterized in that The base is provided with a receiving cavity, the support member is placed in the receiving cavity, a return spring is provided between the lower part of the support member and the receiving cavity, the lower plate is located below the base, and the top of the tilting block is located above the limiting groove.

4. A support device for construction engineering according to any one of claims 1 to 3, characterized in that Through parts are arranged on both sides of the middle part of the base frame to divide the base frame into a front frame plate, a rear frame plate and a beam plate. The support frame is installed on the front frame plate, and the telescopic positioning plate is located below the through part close to the rear frame plate.

5. A support device for construction engineering according to claim 4, characterized in that The base is provided with an upwardly protruding limiting piece at a position of the through-portion close to the front frame plate.

6. A support device for construction engineering according to claim 5, characterized in that The distance between the limiting member and the rear frame plate is not greater than the length of the rear frame plate.

7. A support device for construction engineering according to claim 6, characterized in that A shaft seat is arranged on the base, and the threaded rod passes through the shaft seat and is connected with the shaft seat bearing.

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