Conveying device for precast concrete

Abstract

The utility model relates to the technical field of conveying devices, in particular to a concrete prefabricated part conveying device which comprises a base, the inner bottom wall of the base is fixedly connected with the bottom of a driving part, the outer wall of the driving part is in meshed connection with the outer wall of a transmission part, and the outer wall of the transmission part is in threaded connection with the inner wall of a sliding part. The inner wall of the base is rotationally connected with the outer wall of the transmission part, the driving motor is started during unloading, the driving motor drives the driving shaft to rotate through a belt, the driving shaft drives the transmission shaft to rotate through the driving bevel gear and the transmission bevel gear, the transmission shaft drives the threaded rod, and the threaded rod pushes the sliding block to slide upwards through the thread meshing force between the threaded rod and the threaded hole; and the sliding blocks drive the sliding plates to slide, the sliding plates drive the rotating shafts to ascend, the rolling wheels slide to exceed the top of the conveying plate, people can more easily push the concrete prefabricated parts on the conveying plate, people can more easily unload the concrete prefabricated parts, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying device for prefabricated concrete parts. Background Art

[0002] Precast concrete components are building components that are made in advance in factories using concrete as the basic material, including beams, slabs, columns and building decoration accessories. They are prefabricated concrete components that are completed before installation on the construction site. Common ones include precast concrete floor slabs, concrete box girders for bridges, precast concrete roof beams for industrial plants, culvert frames, precast concrete piles for foundation treatment, etc.

[0003] At present, most of the conveying devices for precast concrete parts on the market make it difficult for people to unload the precast concrete parts during transportation, which leads to low work efficiency and inconvenience for people. Utility Model Content

[0004] The purpose of the utility model is to provide a conveying device for precast concrete parts, so as to solve the problem that it is difficult for people to unload precast concrete parts in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a conveying device for precast concrete parts, comprising a base, the inner bottom wall of the base is fixedly connected to the bottom of a driving member, the outer wall of the driving member is meshedly connected to the outer wall of a transmission member, the outer wall of the transmission member is threadedly connected to the inner wall of a sliding member, and the inner wall of the sliding member is slidably connected to the outer wall of a fixed member.

[0005] The inner wall of the base is rotatably connected to the outer wall of the transmission member. The number of the transmission members is two, and the two transmission members are mirror-imaged along the central axis of the driving member.

[0006] Preferably, the base includes a transport trolley, a partition and a transport plate, the inner wall of the transport trolley is fixedly connected to the outer wall of the partition, and the inner wall of the top of the transport trolley is fixedly connected to the outer wall of the transport plate, the inner bottom wall of the transport trolley near both sides is provided with a lower rotating hole, and the inner bottom wall of the transport trolley is respectively provided with a fixed groove and a sliding groove 1, the bottom of the partition near both sides is provided with a limiting hole, and the inner wall of the partition is provided with a sliding groove 2, and the bottom of both sides of the transport plate is provided with an upper rotating hole.

[0007] Preferably, the driving member consists of a support block, a driving shaft, a driving motor and a driving bevel gear, the bottom of the support block is fixedly connected to the inner bottom wall of the transport vehicle, and a supporting hole is opened in the inner wall of the support block, the inner wall of the support hole is rotatably connected to the outer wall of the driving shaft, and the inner wall of the driving shaft is transmission-connected to the inner wall of the output shaft of the driving motor through a belt, one end of the driving shaft is fixedly connected to one side of the driving bevel gear, and the number of the support blocks and the driving bevel gears are both two, and the two support blocks and the two driving bevel gears are mirror-arranged along the central axis of the driving shaft.

[0008] Preferably, the transmission member includes a transmission shaft, a transmission bevel gear and a threaded rod, the outer wall of the bottom end of the transmission shaft is rotatably connected to the inner wall of the lower rotating hole, and the outer wall of the transmission shaft near the top is snap-connected to the inner wall of the transmission bevel gear, the outer wall of the transmission bevel gear is meshed with the outer wall of the driving bevel gear, and the outer wall of the top end of the transmission shaft is rotatably connected to the inner wall of the limiting hole, the top end of the transmission shaft passes through the bottom of the partition and extends to the top, and the top of the transmission shaft located at the top of the partition is fixedly connected to the bottom end of the threaded rod, and the outer wall of the top end of the threaded rod is rotatably connected to the inner wall of the upper rotating hole.

[0009] Preferably, the sliding member consists of a sliding plate, a rotating shaft, a roller and a sliding block, the outer wall of the sliding plate is slidably connected to the inner wall of the transport vehicle, and the inner wall of the sliding plate near the back and front sides are provided with connecting grooves, the front and back sides of the inner wall of the connecting groove are respectively fixedly connected to the two ends of the rotating shaft, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the roller, one side of the sliding plate is fixedly connected to one side of the sliding block, and a threaded hole is provided on the inner wall of the sliding block, the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod, and the number of sliding blocks is two, the two sliding blocks are mirror-arranged along the central axis of the sliding plate, and the inner wall of the sliding plate is provided with a sliding groove three, the number of the rotating shafts and rollers is ten, and the ten rotating shafts and ten rollers are distributed in a rectangular array in the form of two rows and five columns.

[0010] Preferably, the fixing member includes a fixing column, a rack and a gear, the outer wall of the fixing column is slidably connected to the inner walls of sliding groove one, sliding groove two and sliding groove three respectively, and a connecting groove is provided on the back side of the fixing column, the inner wall of the connecting groove is fixedly connected to the outer wall of the rack, and the outer wall of the back side of the rack is meshedly connected to the outer wall of the gear, and the inner wall of the gear is snap-connected to the outer wall of the drive shaft.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, when unloading, the driving motor is started, the driving motor drives the driving shaft to rotate through the belt, the driving shaft drives the transmission shaft to rotate through the driving bevel gear and the transmission bevel gear, the transmission shaft drives the threaded rod, so that the threaded rod pushes the sliding block to slide upward through the threaded meshing force with the threaded hole, the sliding block drives the sliding plate to slide, the sliding plate drives the rotating shaft to rise, so that the roller slides beyond the top of the transport plate, so that people can more easily push the concrete precast parts on the transport plate, thereby making it easier for people to unload and bringing convenience to people.

[0013] In the utility model, when the driving motor drives the driving shaft to rotate through the belt, the driving shaft rotates and drives the gear to rotate. The gear drives the rack to slide under the meshing force. The sliding of the rack drives the fixed column to slide, so that the fixed column slides and contacts the ground to fix the transport vehicle, thereby preventing people from moving the transport vehicle when unloading, which brings convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is an exploded view of the utility model;

[0017] Figure 4 It is an exploded view of the fixing member in the utility model.

[0018] In the figure: 1. base; 101. transport vehicle; 102. partition; 103. transport plate; 2. driving member; 201. support block; 202. driving shaft; 203. driving motor; 204. driving bevel gear; 3. transmission member; 301. transmission shaft; 302. transmission bevel gear; 303. threaded rod; 4. sliding member; 401. sliding plate; 402. rotating shaft; 403. roller; 404. sliding block; 5. fixing member; 501. fixing column; 502. rack; 503. gear. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4The utility model provides a technical solution: a conveying device for precast concrete parts, including a base 1, an inner bottom wall of the base 1 is fixedly connected to the bottom of a driving member 2, an outer wall of the driving member 2 is meshedly connected to an outer wall of a transmission member 3, an outer wall of the transmission member 3 is threadedly connected to an inner wall of a sliding member 4, and an inner wall of the sliding member 4 is slidably connected to an outer wall of a fixing member 5.

[0021] The inner wall of the base 1 is rotatably connected to the outer wall of the transmission member 3 . There are two transmission members 3 , and the two transmission members 3 are mirror-arranged along the central axis of the driving member 2 .

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a transport trolley 101, a partition 102 and a transport plate 103. The inner wall of the transport trolley 101 is fixedly connected to the outer wall of the partition 102, and the inner wall of the top of the transport trolley 101 is fixedly connected to the outer wall of the transport plate 103. The inner bottom walls of the transport trolley 101 near both sides are provided with lower rotating holes, and the inner bottom walls of the transport trolley 101 are respectively provided with a fixed groove and a sliding groove 1, the bottom of the partition 102 near both sides is provided with a limiting hole, and the inner wall of the partition 102 is provided with a sliding groove 2, and the bottom of both sides of the transport plate 103 are provided with upper rotating holes.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving member 2 is composed of a support block 201, a driving shaft 202, a driving motor 203 and a driving bevel gear 204. The bottom of the support block 201 is fixedly connected to the inner bottom wall of the transport vehicle 101, and a supporting hole is opened in the inner wall of the support block 201. The inner wall of the support hole is rotatably connected to the outer wall of the driving shaft 202, and the inner wall of the driving shaft 202 is transmission-connected to the inner wall of the output shaft of the driving motor 203 through a belt. One end of the driving shaft 202 is fixedly connected to one side of the driving bevel gear 204, and the number of the support blocks 201 and the driving bevel gear 204 are both two. The two support blocks 201 and the two driving bevel gears 204 are mirror-set along the central axis of the driving shaft 202. When unloading, the driving motor 203 is started, and the driving motor 203 drives the driving shaft 202 to rotate through the belt.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the transmission member 3 includes a transmission shaft 301, a transmission bevel gear 302 and a threaded rod 303. The outer wall of the bottom end of the transmission shaft 301 is rotatably connected to the inner wall of the lower rotating hole, and the outer wall of the transmission shaft 301 near the top is engaged with the inner wall of the transmission bevel gear 302. The outer wall of the transmission bevel gear 302 is meshed with the outer wall of the driving bevel gear 204, and the outer wall of the top end of the transmission shaft 301 is rotatably connected to the inner wall of the limiting hole. The top end of the transmission shaft 301 passes through the bottom of the partition 102 and extends to the top, and the top end of the transmission shaft 301 located at the top of the partition 102 is fixedly connected to the bottom end of the threaded rod 303, and the outer wall of the top end of the threaded rod 303 is rotatably connected to the inner wall of the upper rotating hole. The driving shaft 202 drives the transmission shaft 301 to rotate through the driving bevel gear 204 and the transmission bevel gear 302, and the transmission shaft 301 drives the threaded rod 303.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the sliding member 4 is composed of a sliding plate 401, a rotating shaft 402, a roller 403 and a sliding block 404. The outer wall of the sliding plate 401 is slidably connected to the inner wall of the transport vehicle 101, and the inner walls of the sliding plate 401 near the back and front are provided with connecting grooves, the front and back of the inner wall of the connecting groove are respectively fixedly connected to the two ends of the rotating shaft 402, and the outer wall of the rotating shaft 402 is rotatably connected to the inner wall of the roller 403, one side of the sliding plate 401 is fixedly connected to one side of the sliding block 404, and the inner wall of the sliding block 404 is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod 303, and the sliding block There are two sliding blocks 404, which are mirror-set along the central axis of the sliding plate 401, and a sliding groove three is provided on the inner wall of the sliding plate 401. There are ten rotating shafts 402 and ten rollers 403, and the ten rotating shafts 402 and ten rollers 403 are arranged in a rectangular array in the form of two rows and five columns. The threaded rod 303 pushes the sliding block 404 to slide upward through the threaded engagement force with the threaded hole, and the sliding block 404 drives the sliding plate 401 to slide, and the sliding block 404 drives the rotating shaft 402 to rise, so that the roller 403 slides beyond the top of the transport plate 103, thereby making it easier for people to unload.

[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the fixing member 5 includes a fixing column 501, a rack 502 and a gear 503. The outer wall of the fixing column 501 is slidably connected with the inner walls of the sliding groove 1, the sliding groove 2 and the sliding groove 3 respectively, and a connecting groove is provided on the back of the fixing column 501. The inner wall of the connecting groove is fixedly connected with the outer wall of the rack 502, and the outer wall of the back of the rack 502 is meshingly connected with the outer wall of the gear 503. The inner wall of the gear 503 is engaged with the outer wall of the driving shaft 202. When the driving shaft 202 rotates, it drives the gear 503 to rotate. The gear 503 drives the rack 502 to slide under the meshing force, and the rack 502 drives the fixing column 501 to slide, so that the fixing column 501 slides and contacts the ground, thereby preventing people from moving the transport vehicle 101 when unloading.

[0027] The use method and advantages of the utility model: When the conveying device of the concrete prefabricated parts is working, the working process is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when unloading, the driving motor 203 is started, and the driving motor 203 drives the driving shaft 202 to rotate through the belt. The driving shaft 202 drives the transmission shaft 301 to rotate through the driving bevel gear 204 and the transmission bevel gear 302. The transmission shaft 301 drives the threaded rod 303, so that the threaded rod 303 pushes the sliding block 404 to slide upward through the threaded meshing force with the threaded hole. The sliding block 404 drives the sliding plate 401 to slide, and the sliding block 404 drives the rotating shaft 402 to rise, so that the roller 403 slides beyond the top of the transport plate 103, so that people can unload more easily. When the driving shaft 202 rotates, it drives the gear 503 to rotate. The gear 503 drives the rack 502 to slide under the meshing force. The rack 502 drives the fixed column 501 to slide, so that the fixed column 501 slides and contacts the ground, thereby preventing people from moving the transport vehicle 101 when unloading.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry 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 will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A conveying device for precast concrete parts, comprising a base (1), characterized in that: The inner bottom wall of the base (1) is fixedly connected to the bottom of the driving member (2), the outer wall of the driving member (2) is meshedly connected to the outer wall of the transmission member (3), the outer wall of the transmission member (3) is threadedly connected to the inner wall of the sliding member (4), and the inner wall of the sliding member (4) is slidably connected to the outer wall of the fixing member (5); The inner wall of the base (1) is rotatably connected to the outer wall of the transmission member (3), the number of the transmission members (3) is two, and the two transmission members (3) are arranged in a mirror image along the central axis of the driving member (2).

2. A conveying device for precast concrete parts according to claim 1, characterized in that: The base (1) comprises a transport trolley (101), a partition (102) and a transport plate (103); the inner wall of the transport trolley (101) is fixedly connected to the outer wall of the partition (102), and the inner wall of the top of the transport trolley (101) is fixedly connected to the outer wall of the transport plate (103); the inner bottom walls of the transport trolley (101) near both sides are provided with lower rotating holes, and the inner bottom walls of the transport trolley (101) are respectively provided with a fixed groove and a sliding groove 1; the bottoms of the partition (102) near both sides are provided with limiting holes, and the inner wall of the partition (102) is provided with a sliding groove 2; and the bottoms of both sides of the transport plate (103) are provided with upper rotating holes.

3. A conveying device for precast concrete parts according to claim 2, characterized in that: The driving member (2) is composed of a support block (201), a driving shaft (202), a driving motor (203) and a driving bevel gear (204); the bottom of the support block (201) is fixedly connected to the inner bottom wall of the transport vehicle (101); the inner wall of the support block (201) is provided with a support hole; the inner wall of the support hole is rotatably connected to the outer wall of the driving shaft (202); the inner wall of the driving shaft (202) is transmission-connected to the inner wall of the output shaft of the driving motor (203) via a belt; one end of the driving shaft (202) is fixedly connected to one side of the driving bevel gear (204); the number of the support blocks (201) and the number of the driving bevel gear (204) are both two; the two support blocks (201) and the two driving bevel gears (204) are mirror-arranged along the central axis of the driving shaft (202).

4. A conveying device for precast concrete parts according to claim 3, characterized in that: The transmission member (3) comprises a transmission shaft (301), a transmission bevel gear (302) and a threaded rod (303); the outer wall of the bottom end of the transmission shaft (301) is rotatably connected to the inner wall of the lower rotating hole, and the outer wall of the transmission shaft (301) near the top end is snap-connected to the inner wall of the transmission bevel gear (302); the outer wall of the transmission bevel gear (302) is meshedly connected to the outer wall of the driving bevel gear (204), and the outer wall of the top end of the transmission shaft (301) is rotatably connected to the inner wall of the limiting hole; the top end of the transmission shaft (301) passes through the bottom of the partition (102) and extends to the top, and the top end of the transmission shaft (301) located at the top of the partition (102) is fixedly connected to the bottom end of the threaded rod (303), and the outer wall of the top end of the threaded rod (303) is rotatably connected to the inner wall of the upper rotating hole.

5. The conveying device for precast concrete parts according to claim 4, characterized in that: The sliding member (4) is composed of a sliding plate (401), a rotating shaft (402), a roller (403) and a sliding block (404); the outer wall of the sliding plate (401) is slidably connected to the inner wall of the transport vehicle (101); the inner wall of the sliding plate (401) near the back and the front is provided with a connecting groove; the front and the back of the inner wall of the connecting groove are respectively fixedly connected to the two ends of the rotating shaft (402); the outer wall of the rotating shaft (402) is rotatably connected to the inner wall of the roller (403); one side of the sliding plate (401) is connected to the sliding block (404); 4), and a threaded hole is provided on the inner wall of the sliding block (404), and the inner wall of the threaded hole is threadedly connected to the outer wall of the threaded rod (303), and the number of the sliding blocks (404) is two, and the two sliding blocks (404) are mirror-imaged along the central axis of the sliding plate (401), and a sliding groove three is provided on the inner wall of the sliding plate (401), and the number of the rotating shafts (402) and the rollers (403) are both ten, and the ten rotating shafts (402) and the ten rollers (403) are all distributed in a rectangular array in the form of two rows and five columns.

6. A conveying device for precast concrete parts according to claim 5, characterized in that: The fixing member (5) comprises a fixing column (501), a rack (502) and a gear (503); the outer wall of the fixing column (501) is slidably connected to the inner walls of the sliding groove 1, the sliding groove 2 and the sliding groove 3 respectively; a connecting groove is provided on the back of the fixing column (501); the inner wall of the connecting groove is fixedly connected to the outer wall of the rack (502); the outer wall of the back of the rack (502) is meshedly connected to the outer wall of the gear (503); and the inner wall of the gear (503) is snap-connected to the outer wall of the driving shaft (202).

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