Supporting frame for constructional engineering

Abstract

The utility model discloses a support frame for constructional engineering, and relates to the technical field of constructional engineering, the support frame comprises a base, the inner wall of the base is provided with a positioning groove, the inner wall of the base is rotatably connected with a sliding block, the front surface of the sliding block penetrates through and is slidably connected with a connecting rod, and the front surface of the connecting rod is fixedly connected with a turntable; the sliding block is elastically connected with a first gear through a compression spring, the inner wall of the base is rotationally connected with a round rod, the outer wall of the round rod is fixedly connected with a second gear, and the outer wall of the round rod is fixedly connected with a third gear. Through cooperation of the rotating disc, the connecting rod, the sliding block, the compression spring, the first gear, the second gear, the round rod, the third gear, the rack and the supporting table, the height of the lower supporting frame can be flexibly adjusted, the problem that follow-up pipelines deform due to the fact that the height of a supporting frame cannot be adjusted and the supporting effect is poor is solved, the pipeline supporting effect is improved, and the practicability is high. And the service life of the pipeline is ensured.

Description

Technical Field

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

[0002] Construction engineering is a comprehensive process involving the design, construction and maintenance of buildings, structures and facilities. It is a broad field that covers all stages from planning and design to actual construction and subsequent maintenance and management. Construction engineering aims to create functional, safe, durable and beautiful building structures to meet people's needs and social development. In construction engineering, pipes are often used to transport water, wastewater, liquids or gases to play the role of water supply, drainage, irrigation, industrial processes, energy transmission, etc. In order to prevent the water pipes from sagging or deforming due to their own weight or the pressure of the fluid in the pipes, support frames are often used to support the pipes.

[0003] However, the height of common support frames is fixed, and cannot be adjusted according to the required height of the drainage pipe. This results in poor support effect of the support frame on the pipe in actual use. The pipe is easily deformed due to its own weight or the pressure of the fluid in the pipe, which affects the service life of the pipe. At the same time, the support frame is generally fixed by bolts during installation, and the threaded holes need to be aligned during installation. However, since the alignment of the threaded holes requires high precision, it will take a long time during installation, resulting in low work efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a support frame for construction projects, which solves the problem of the above-mentioned background technology that "the height of the common support frame is fixed, and cannot be adjusted according to the required height of the drainage pipe. This results in poor support effect of the support frame on the pipe in actual use, and the pipe is easily deformed due to its own weight or the pressure of the fluid in the pipe, affecting the service life of the pipe."

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a support frame for construction engineering, comprising a base, a positioning groove is opened on the inner wall of the base, a slider is rotatably connected to the inner wall of the base, a connecting rod is penetrated and slidably connected to the front surface of the slider, a turntable is fixedly connected to the front surface of the connecting rod, the slider is elastically connected to gear one through a compression spring, a round rod is rotatably connected to the inner wall of the base, a gear two is fixedly connected to the outer wall of the round rod, a gear three is fixedly connected to the outer wall of the round rod, a support platform is penetrated and slidably connected to the upper surface of the base, and a rack is fixedly connected to the left surface of the support platform.

[0008] Preferably, the upper surface of the support platform is fixedly connected to the lower support frame, the upper surface of the lower support frame is provided with a slot, the inner wall of the support platform is provided with a limiting slot, the inner wall of the slot is plugged with a card block, the upper surface of the card block is fixedly connected to the upper support frame, the inner wall of the card block is elastically connected to the limiting block through a limiting spring, the inner wall of the limiting slot is slidably connected to a push block, and the front surface of the push block is fixedly connected to a push rod.

[0009] Preferably, the connecting rod passes through and is slidably connected to the front surface of the base, and the front surface of the gear 1 is fixedly connected to the rear surface of the connecting rod.

[0010] Preferably, the gear 1 is inserted into the inner wall of the positioning groove, one end of the compression spring is fixedly connected to the front surface of the gear 1, and the other end of the compression spring is fixedly connected to the rear surface of the slider.

[0011] Preferably, the gear 2 is meshed with the gear 1.

[0012] Preferably, the gear three is meshed with the rack.

[0013] Preferably, the lower surface of the limit block is an inclined surface, the limit block is inserted into the inner wall of the limit groove, and the push rod passes through and is slidably connected to the front surface of the lower support frame.

[0014] Preferably, the limit block passes through and is slidably connected to the front surface of the clamping block, one end of the limit spring is fixedly connected to the rear surface of the limit block, and the other end of the limit spring is fixedly connected to the inner wall of the rear side of the clamping block.

[0015] (III) Beneficial effects

[0016] The utility model provides a support frame for construction engineering, which has the following beneficial effects:

[0017] (1) When the support frame for construction engineering is in use, the height of the support frame can be flexibly adjusted through the cooperation of the turntable, connecting rod, slider, compression spring, gear one, gear two, round rod, gear three, rack and support platform, thereby solving the problem of poor support effect due to the inability to adjust the height of the support frame, which leads to subsequent pipeline deformation, improves the pipeline support effect, and ensures the service life of the pipeline.

[0018] (2) When the support frame for construction engineering is in use, through the cooperation of the clamping block, the limit spring, the limit block, the push rod and the push block, when installing the lower support frame and the upper support frame, the threaded holes can be quickly aligned by plugging the clamping block into the clamping slot, thereby reducing the time spent on aligning the threaded holes and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic front view of the three-dimensional structure of the overall device of the utility model;

[0020] Figure 2 This is a schematic top view of the three-dimensional structure of the base of the utility model;

[0021] Figure 3 This is a schematic front view of the three-dimensional structure of the base of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled three-dimensional structure of the upper support frame, the lower support frame, the limit block, and the push rod of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-section of the three-dimensional structure of the upper support frame, the lower support frame, the clamping block, the limit spring, the limit block, the push rod and the push block of the utility model.

[0024] In the figure: 1. base; 2. turntable; 3. connecting rod; 4. slider; 5. compression spring; 6. gear one; 7. gear two; 8. round rod; 9. gear three; 10. rack; 11. support platform; 12. lower support frame; 13. upper support frame; 14. clamping block; 15. limit spring; 16. limit block; 17. push rod; 18. push block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 5The utility model provides a support frame for construction engineering, including a base 1 for supporting the overall device, a positioning groove is opened on the inner wall of the base 1, and the positioning groove has the same shape as the gear 1 6, which can limit the gear 1 6, and the inner wall of the base 1 is rotatably connected with a slider 4, and the front surface of the slider 4 is penetrated and slidably connected with a connecting rod 3, and the rotation of the connecting rod 3 will drive the slider 4 to rotate synchronously, and the front surface of the connecting rod 3 is fixedly connected with a turntable 2, and a circle of the outer wall of the turntable 2 has a protruding handle for easy grasping, and the slider 4 is elastically connected to the gear 1 6 through a compression spring 5. The inner wall of the base 1 is rotatably connected with a round rod 8, and the outer wall of the round rod 8 is fixedly connected with a gear 2 7. The diameter of gear 1 6 is smaller than the diameter of gear 2 7. When the small gear drives the large gear, the rotation speed of the small gear will be higher than that of the large gear, so it can save effort. The outer wall of the round rod 8 is fixedly connected with a gear 3 9, and the round rod 8 provides support for gear 2 7 and gear 3 9. The upper surface of the base 1 passes through and is slidably connected with a support platform 11, which is used to support a lower support frame 12 and an upper support frame 13. The left surface of the support platform 11 is fixedly connected with a rack 10.

[0027] Furthermore, the upper surface of the support platform 11 is fixedly connected with a lower support frame 12, and the lower support frame 12 is used to support the pipeline. The upper surface of the lower support frame 12 is provided with a slot, and the upper surface of the lower support frame 12 is provided with a threaded hole. The inner wall of the support platform 11 is provided with a limit groove, and the slot and the limit groove can limit the block 14 and the limit block 16. The inner wall of the slot is plugged with a block 14, and the upper surface of the block 14 is fixedly connected with an upper support frame 13. The upper surface of the upper support frame 13 is provided with a threaded hole. When the block 14 is plugged into the slot, the threaded holes of the upper support frame 13 and the lower support frame 12 will be aligned, which is convenient for bolt installation. The inner wall of the block 14 is elastically connected to the limit block 16 through a limit spring 15, and the inner wall of the limit groove is slidably connected with a push block 18, and the front surface of the push block 18 is fixedly connected with a push rod 17, and the push block 18 and the push rod 17 are used to release the limit of the limit block 16.

[0028] Furthermore, the connecting rod 3 passes through and is slidably connected to the front surface of the base 1, the front surface of the gear 16 is fixedly connected to the rear surface of the connecting rod 3, the gear 16 is inserted into the inner wall of the positioning groove, one end of the compression spring 5 is fixedly connected to the front surface of the gear 16, and the other end of the compression spring 5 is fixedly connected to the rear surface of the slider 4. Gear 2 7 is meshed with gear 16, and when gear 16 rotates, it will drive gear 2 7 to rotate in the opposite direction. Regardless of whether gear 16 is inserted into the positioning groove, it will mesh with gear 2 7. Gear 3 9 is meshed with the rack 10, and the rotating gear 3 9 will drive the rack 10 to move up and down, and when the rack 10 moves, it will drive the support platform 11 to move up and down.

[0029] Furthermore, the lower surface of the limit block 16 is an inclined surface. When the lower surface of the limit block 16 is squeezed, the limit block 16 will move backward. The limit block 16 is inserted into the inner wall of the limit groove. The push rod 17 passes through and is slidably connected to the front surface of the lower support frame 12. The limit block 16 passes through and is slidably connected to the front surface of the clamping block 14. One end of the limit spring 15 is fixedly connected to the rear surface of the limit block 16, and the other end of the limit spring 15 is fixedly connected to the inner wall on the rear side of the clamping block 14. The limit block 16 moves backward to squeeze the limit spring 15 to generate a reaction force.

[0030] In the utility model, when in use, first adjust the height of the lower support frame 12 according to the required height of the pipeline installation. When adjusting, first grab the turntable 2 and move it forward. The turntable 2 moving forward will drive the connecting rod 3 to move forward. The connecting rod 3 moving forward will drive the gear 1 6 to move forward and squeeze the compression spring 5 to generate a reaction force. When the gear 1 6 moves out of the positioning groove, the limit can be released and can be rotated. If the lower support frame 12 is to be raised, the turntable 2 is rotated to drive the connecting rod 3, the slider 4, and the gear 1 6 to rotate synchronously. The rotating gear 1 6 will drive the gear 2 7 to rotate in the opposite direction. The gear 2 7 will drive the round rod 8 and the gear 3 9 to rotate synchronously. When the gear 3 9 rotates in the opposite direction, it can drive the rack 1 0 and the support platform 11 move upward, the rising support platform 11 will drive the lower support frame 12 to rise. If you want to lower the lower support frame 12, just rotate the turntable 2 in the opposite direction, the turntable 2 will drive the gear 16 to rotate in the opposite direction, the reverse rotating gear 16 will drive the gear 2 7 to rotate forward, the gear 2 7 will drive the round rod 8 and the gear 3 9 to rotate synchronously, the forward rotating gear 3 9 can drive the rack 10, the support platform 11 and the lower support frame 12 to move downward. When adjusted to a suitable position, release the turntable 2, the reaction force of the compression spring 5 will push the gear 1 6, the connecting rod 3 and the turntable 2 to move backward, the gear 1 6 that moves backward will be inserted into the positioning slot to limit the device, and the height of the lower support frame 12 will be fixed.

[0031] After the height adjustment is completed, the pipe to be supported is placed on the inner wall of the lower support frame 12, and then the block 14 is aligned with the slot and the upper support frame 13 is moved downward. The downward moving upper support frame 13 will drive the block 14 to plug into the slot. During the plugging, the lower support frame 12 will squeeze the lower surface of the limit block 16. After being squeezed, the limit block 16 will move backward to squeeze the limit spring 15 to produce a reaction force. When the block 14 and the slot are fully plugged in, the limit block 16 will be aligned with the limit slot. The limit block 16 will be plugged into the limit slot under the push of the limit spring 15 to limit the upper support frame 13. At this time, the threaded holes on the upper support frame 13 and the lower support frame 12 will be aligned, and then the bolts are inserted into the threaded holes and tightened to complete the fixing of the pipe.

[0032] When disassembly is required, first unscrew the bolts, then grasp the push rod 17 and move it backwards, the push rod 17 will drive the push block 18 to move backwards, the push block 18 will squeeze the limit block 16, the limit block 16 will retract into the card block 14 to release the limit on the upper support frame 13, and then the upper support frame 13 is removed to complete the disassembly.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support frame for construction engineering, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a positioning groove, the inner wall of the base (1) is rotatably connected to a slider (4), the front surface of the slider (4) passes through and is slidably connected to a connecting rod (3), the front surface of the connecting rod (3) is fixedly connected to a turntable (2), the slider (4) is elastically connected to a gear 1 (6) via a compression spring (5), the inner wall of the base (1) is rotatably connected to a round rod (8), the outer wall of the round rod (8) is fixedly connected to a gear 2 (7), the outer wall of the round rod (8) is fixedly connected to a gear 3 (9), the upper surface of the base (1) passes through and is slidably connected to a support platform (11), and the left surface of the support platform (11) is fixedly connected to a rack (10).

2. A support frame for construction engineering according to claim 1, characterized in that: The upper surface of the support platform (11) is fixedly connected to a lower support frame (12), the upper surface of the lower support frame (12) is provided with a slot, the inner wall of the support platform (11) is provided with a limit slot, the inner wall of the slot is plugged with a block (14), the upper surface of the block (14) is fixedly connected to an upper support frame (13), the inner wall of the block (14) is elastically connected to the limit block (16) via a limit spring (15), the inner wall of the limit slot is slidably connected to a push block (18), and the front surface of the push block (18) is fixedly connected to a push rod (17).

3. A support frame for construction engineering according to claim 1, characterized in that: The connecting rod (3) passes through and is slidably connected to the front surface of the base (1), and the front surface of the gear 1 (6) is fixedly connected to the rear surface of the connecting rod (3).

4. A support frame for construction engineering according to claim 1, characterized in that: The gear one (6) is inserted into the inner wall of the positioning groove, one end of the compression spring (5) is fixedly connected to the front surface of the gear one (6), and the other end of the compression spring (5) is fixedly connected to the rear surface of the slider (4).

5. A support frame for construction engineering according to claim 1, characterized in that: The gear 2 (7) is meshed with the gear 1 (6).

6. A support frame for construction engineering according to claim 1, characterized in that: The gear three (9) and the rack (10) are meshed.

7. A support frame for construction engineering according to claim 2, characterized in that: The lower surface of the limit block (16) is an inclined surface, the limit block (16) is inserted into the inner wall of the limit groove, and the push rod (17) passes through and is slidably connected to the front surface of the lower support frame (12).

8. A support frame for construction engineering according to claim 2, characterized in that: The limit block (16) passes through and is slidably connected to the front surface of the clamping block (14); one end of the limit spring (15) is fixedly connected to the rear surface of the limit block (16); and the other end of the limit spring (15) is fixedly connected to the inner wall of the rear side of the clamping block (14).

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