A device for stacking building materials

Abstract

The utility model discloses a building material stacking device, relates to the technical field of building construction, comprises a placing rack, an outer wall of the placing rack is placed with building wooden boards, the bottom of the placing rack is rotatably connected with a threaded rod, one end of the threaded rod is fixedly connected with a knob, the outer wall of the threaded rod is threadedly connected with a threaded sliding rod slidably connected to the bottom of the placing rack, a fixing groove is provided at the connection part between the bottom of the placing rack and the threaded sliding rod, and an extension plate is arranged, when the building material wooden boards are placed by the stacking device, in order to increase the stacking area of ​​the building wooden boards by the stacking rack, the knob can be turned according to the needs of the stacking quantity, through the rotation of the threaded rod, to drive the threaded sliding rod to slide along the inner wall of the fixing groove, the sliding of the threaded sliding rod can drive the extension plate to perform telescopic movement along the inner wall of the placing rack through the rotation of the rotating rod, so as to effectively adjust the stacking quantity of the building wooden boards.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building material stacking device. Background Art

[0002] Building materials are the material basis of construction projects. They determine the firmness, durability, applicability, economy and beauty of a building. The cost of building materials accounts for more than 60% of the total project cost. It is necessary to study the raw materials, composition, structure and characteristics of various materials in order to rationally select and correctly use building materials. The amount of building materials required during the construction process is very large. The construction site is easily affected by the disorderly stacking, so a stacking device is needed.

[0003] For example, the announcement number CN220950198U discloses a building material stacking device, which relates to the technical field of stacking devices. The building material stacking device comprises a stacking bottom plate, a slide groove 1 is provided on the surface of the stacking bottom plate, a motor is fixedly connected to the inner wall of the slide groove 1, a threaded rod is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly sleeved on the outer wall of the threaded rod, a first fixed plate is fixedly connected to the surface of the threaded sleeve, and a second fixed plate is fixedly connected to the surface of the stacking bottom plate. The motor is started to enable the threaded sleeve to move on the surface of the threaded rod, and the threaded sleeve drives the first fixed plate to move. After adjusting the distance between the first fixed plate and the second fixed plate, the tubular material can be placed. The opposite surfaces of the first fixed plate and the second fixed plate are fixedly connected to the stacking rack, which can avoid direct contact between the tubular material and the stacking bottom plate after the tubular material is placed, and prevent water from accumulating at the bottom to cause the material to rust, thereby playing a certain moisture-proof role.

[0004] However, although this type of building material stacking device can perform good stacking operations on building materials when in use, the usable space on the surface of the stacking device is relatively fixed, so that when more building materials need to be stacked, the space utilization rate of the stacking device will decrease, affecting the amount of building materials stacked.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a building material stacking device is proposed. Utility Model Content

[0006] The utility model aims to provide a building material stacking device to solve the problem that the use space on the surface of the stacking device proposed in the above background technology is relatively fixed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building material stacking device, comprising a placement rack, an outer wall of the placement rack is placed with building wooden boards, the bottom of the placement rack is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a knob, the outer wall of the threaded rod is threadedly connected to a threaded sliding rod slidably connected to the bottom of the placement rack, a fixing groove is provided at the connection portion between the bottom of the placement rack and the threaded sliding rod, the outer wall of the threaded sliding rod is rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to an extension plate slidably connected to the inner wall of the placement rack, and the bottom of the extension plate is movably connected to a universal roller.

[0008] Furthermore, the outer wall of the placement rack is fixedly connected to a fixing rod, the outer wall of the fixing rod is slidably connected to a lifting rod, the outer wall of the fixing rod is provided with a nut, the inner wall of the nut is threadedly connected to a bolt slidably connected to the outer wall of the lifting rod, a positioning groove is provided at the connection position between the outer wall of the lifting rod and the bolt, the outer wall of the lifting rod is rotatably connected to a winding roller, the outer wall of the winding roller is wound with a first folding curtain, one end of the first folding curtain is fixedly connected to a first connecting rod, the outer wall of the first connecting rod is fixedly connected to a fixing block, the outer wall of the fixing block is clamped and connected with a connecting block, the outer wall of the connecting block is fixedly connected with a clamping block, the outer wall of the fixing block is telescopically connected to the telescopic rod, the outer wall of the telescopic rod is sleeved with a spring fixedly connected to the outer wall of the fixing block, one end of the spring is fixedly connected with a pulling block fixedly connected to one end of the telescopic rod, the outer wall of the telescopic rod is fixedly connected to a clamping rod slidably connected to the outer wall of the clamping block, the outer wall of the clamping block is provided with a clamping groove at the connection position between the outer wall of the clamping rod, the outer wall of the connecting block is fixedly connected to a second connecting rod, and the outer wall of the second connecting rod is fixedly connected to a second folding curtain.

[0009] Furthermore, two groups of rotating rods are provided, and the positions of the two groups of rotating rods are distributed symmetrically with respect to the central axis of the threaded sliding rod.

[0010] Furthermore, the extension plates are symmetrically arranged at both ends of the placement rack, and a connection groove is provided at the connection position between the inner wall of the placement rack and the extension plates.

[0011] Furthermore, the bolts are arranged in an "I" shape on the outer wall of the fixing rod, and the lifting rods are symmetrically arranged on both sides of the placement rack.

[0012] Furthermore, the outer wall contours of the first folding curtain and the second folding curtain are both larger than the outer wall contours of the building wood board.

[0013] Furthermore, the outer wall contours of the clamping block and the clamping rod are in an arc shape.

[0014] Furthermore, the inner wall contour of the clamping slot is larger than the outer wall contour of the clamping rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with an extension plate. When the building material planks are placed through the stacking device, in order to increase the stacking area of ​​the stacking rack for the building planks, the knob can be turned to drive the threaded slide bar to slide along the inner wall of the fixed groove through the rotation of the threaded rod according to the needs of the stacking quantity. The sliding of the threaded slide bar drives the extension plate to perform telescopic movement along the inner wall of the placement rack through the rotation of the rotating rod, thereby effectively adjusting the stacking quantity of the building planks;

[0017] 2. The utility model provides a first folding curtain. When the wooden boards of building materials are stacked through the stacking device, in order to improve the folding protection effect of the wooden boards when stacking and prevent the wood from getting wet and unusable for a long time in rainy weather, when it is necessary to cover the top of the wooden boards, the first folding curtain can be pulled, and the first folding curtain can be driven to perform a stretching operation under the rotation of the winding roller, and the second folding curtain can be pulled to make the fixing block fit with the connecting block, and when the connecting part of the clamping block and the clamping rod is in an arc shape, the clamping rod can slide into the inner wall of the clamping groove, so as to play the role of effective clamping and fixing between the folding curtains, thereby achieving the effect of effective protection of the wooden boards.

[0018] 3. The utility model, through the setting of the card slot, when the building wooden boards are shielded and protected by the folding curtain, in order to meet the needs of stacking different wooden boards at different heights, can drive the lifting rod to slide along the outer wall of the fixed rod and slide to the position where stacking protection is required. At the same time, the rotating bolt can slide into the inner wall of the positioning slot through the limiting effect of the nut, so as to effectively engage and fix the lifting rod after the height is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the stacking device;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the stacking device in another direction;

[0021] Figure 3 It is a schematic diagram of the extended plate tensile structure;

[0022] Figure 4 It is a schematic diagram of the card slot position distribution structure;

[0023] Figure 5 It is a schematic diagram of the connection structure between the card block and the card rod.

[0024] In the figure: 1. placement rack; 2. building wood board; 3. threaded rod; 4. knob; 5. threaded slide rod; 6. fixing slot; 7. rotating rod; 8. extension plate; 9. universal roller; 10. fixing rod; 11. lifting rod; 12. nut; 13. bolt; 14. positioning slot; 15. winding roller; 16. first folding curtain; 17. first connecting rod; 18. fixing block; 19. second folding curtain; 20. second connecting rod; 21. connecting block; 22. clamping block; 23. telescopic rod; 24. spring; 25. pulling block; 26. clamping rod; 27. clamping slot. 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] Embodiment 1: Figure 1-Figure 3 As shown, a building material stacking device includes a placement rack 1, an outer wall of the placement rack 1 is placed with a building wooden board 2, a threaded rod 3 is rotatably connected to the bottom of the placement rack 1, one end of the threaded rod 3 is fixedly connected to a knob 4, the outer wall of the threaded rod 3 is threadedly connected to a threaded slide rod 5 slidably connected to the bottom of the placement rack 1, a fixing groove 6 is provided at the connection portion between the bottom of the placement rack 1 and the threaded slide rod 5, the outer wall of the threaded slide rod 5 is rotatably connected to a rotating rod 7, one end of the rotating rod 7 is rotatably connected to an extension plate 8 slidably connected to the inner wall of the placement rack 1, and the bottom of the extension plate 8 is movably connected to a universal roller 9.

[0027] Furthermore, two groups of rotating rods 7 are provided, and the position distribution of the two groups of rotating rods 7 is symmetrical about the central axis of the threaded sliding rod 5. The rotating rod 7 forms a rotating structure through the threaded sliding rod 5 and the extension plate 8, which is beneficial to the sliding of the threaded sliding rod 5 through the connection of the extension plate 8, driving the rotating rod 7 to rotate effectively, thereby driving the extension plate 8 to effectively telescope.

[0028] Furthermore, the extension plates 8 are symmetrically arranged at both ends of the placement rack 1, and a connecting groove is provided at the connection portion between the inner wall of the placement rack 1 and the extension plates 8. The extension plates 8 form a telescopic structure with the placement rack 1 through the rotating rod 7, which is beneficial to the rotation of the rotating rod 7, thereby driving the extension plates 8 and the inner wall of the placement rack 1 to perform telescopic movement, thereby playing a role in adjusting the stacking device to adjust the stacking of different quantities of building timber.

[0029] Embodiment 2: Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a building material stacking device proposed by the utility model, compared with the first embodiment, as another embodiment of the utility model, the outer wall of the placement rack 1 is fixedly connected with a fixing rod 10, the outer wall of the fixing rod 10 is slidably connected with a lifting rod 11, the outer wall of the fixing rod 10 is provided with a nut 12, the inner wall of the nut 12 is threadedly connected with a bolt 13 slidably connected to the outer wall of the lifting rod 11, and a positioning groove 14 is provided at the connection position between the outer wall of the lifting rod 11 and the bolt 13, the outer wall of the lifting rod 11 is rotatably connected with a winding roller 15, the outer wall of the winding roller 15 is rolled up with a first folding curtain 16, one end of the first folding curtain 16 is fixedly connected with a first connecting rod 17, the outer wall of the first connecting rod 17 is fixedly connected with a fixing block 18, the outer wall of the fixing block 18 is snap-connected with a connecting block 21, the outer wall of the connecting block 21 is fixedly connected with a clamping block 22, the outer wall of the fixing block 18 is telescopically connected with a telescopic rod 23, the outer wall of the telescopic rod 23 The wall is sleeved with a spring 24 fixedly connected to the outer wall of the fixed block 18, one end of the spring 24 is fixedly connected to a pulling block 25 fixedly connected to one end of the telescopic rod 23, the outer wall of the telescopic rod 23 is fixedly connected to a clamping rod 26 slidably connected to the outer wall of the clamping block 22, and a clamping groove 27 is provided at the connection position between the outer wall of the clamping block 22 and the clamping rod 26, the outer wall of the connecting block 21 is fixedly connected to the second connecting rod 20, and the outer wall of the second connecting rod 20 is fixedly connected to the second folding curtain 19. During operation, by setting the clamping groove 27, it is beneficial to block and protect the building wooden boards 2 through the folding curtains. In order to improve the need for stacking different wooden boards at different heights, the lifting rod 11 can be driven to slide along the outer wall of the fixed rod 10 and slide to the position where stacking protection is required. At the same time, the rotating bolt 13 is limited by the nut 12, so that the bolt 13 slides into the inner wall of the positioning groove 14, which plays a role in effectively engaging and fixing the lifting rod 11 after the height is adjusted.

[0030] Furthermore, the bolt 13 is arranged in an "I" shape on the outer wall of the fixed rod 10, and the lifting rod 11 is symmetrically arranged on both sides of the placement rack 1, which is conducive to driving the lifting rod 11 to adjust to multiple positions by the bolt 13 being arranged in an "I" shape on the outer wall of the fixed rod 10.

[0031] Furthermore, the outer wall contours of the first folding curtain 16 and the second folding curtain 19 are both larger than the outer wall contours of the building wooden board 2, which is beneficial for all-round shielding of the building wood.

[0032] Furthermore, the outer wall profiles of the clamping block 22 and the clamping rod 26 are in an arc shape, which is conducive to driving the first folding curtain 16 and the second folding curtain 19 to be engaged and fixed through the arc-shaped outer wall profiles of the clamping block 22 and the clamping rod 26.

[0033] Furthermore, the inner wall profile of the slot 27 is larger than the outer wall profile of the rod 26 , which is beneficial for protecting the stacked building timber.

[0034] Working principle: When using this kind of building material stacking device, first, when the building material wooden boards are placed through the stacking device, in order to increase the stacking area of ​​the stacking rack for the building wooden boards 2, the knob 4 can be turned according to the needs of the stacking quantity, and the threaded rod 3 is rotated to drive the threaded slide rod 5 to slide along the inner wall of the fixed groove 6. The sliding of the threaded slide rod 5 is driven by the rotation of the rotating rod 7 to drive the extension plate 8 to telescopic movement along the inner wall of the placement rack 1, thereby effectively adjusting the stacking quantity of the building wooden boards 2.

[0035] Secondly, when the wooden boards of building materials are stacked by the stacking device, in order to improve the folding protection effect of the wooden boards during stacking and prevent the wood from getting wet and unusable for a long time in rainy weather, when it is necessary to cover the top of the wooden boards, the first folding curtain 16 can be pulled, and under the rotation of the winding roller 15, the first folding curtain 16 is driven to perform a stretching operation, and the second folding curtain 19 is pulled, so that the fixing block 18 is fitted with the connecting block 21, and when the connecting part between the clamping block 22 and the clamping rod 26 is in an arc shape, the clamping rod 26 slides into the inner wall of the clamping groove 27, which plays a role in effective clamping and fixing between the folding curtains, thereby achieving an effective protection effect on the wooden boards.

[0036] Finally, when the building wooden boards 2 are shielded and protected by the folding curtain, in order to meet the needs of stacking different wooden boards at different heights, the lifting rod 11 can be driven to slide along the outer wall of the fixed rod 10 and slide to the position where stacking protection is required. At the same time, the bolt 13 is rotated through the limiting effect of the nut 12, so that the bolt 13 slides into the inner wall of the positioning groove 14, which plays a role in effectively locking and fixing the lifting rod 11 after the height is adjusted.

[0037] Here it is the working principle of this kind of building material stacking device.

[0038] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A building material stacking device, comprising a stacking rack (1), characterized in that: The outer wall of the placement rack (1) is placed with a building wooden board (2); the bottom of the placement rack (1) is rotatably connected to a threaded rod (3); one end of the threaded rod (3) is fixedly connected to a knob (4); the outer wall of the threaded rod (3) is threadedly connected to a threaded sliding rod (5) slidably connected to the bottom of the placement rack (1); a fixing groove (6) is provided at the connection portion between the bottom of the placement rack (1) and the threaded sliding rod (5); the outer wall of the threaded sliding rod (5) is rotatably connected to a rotating rod (7); one end of the rotating rod (7) is rotatably connected to an extension plate (8) slidably connected to the inner wall of the placement rack (1); and the bottom of the extension plate (8) is movably connected to a universal roller (9).

2. A building material stacking device according to claim 1, characterized in that: The outer wall of the placement rack (1) is fixedly connected to a fixing rod (10), the outer wall of the fixing rod (10) is slidably connected to a lifting rod (11), the outer wall of the fixing rod (10) is provided with a nut (12), the inner wall of the nut (12) is threadedly connected to a bolt (13) slidably connected to the outer wall of the lifting rod (11), a positioning groove (14) is provided at the connection position between the outer wall of the lifting rod (11) and the bolt (13), the outer wall of the lifting rod (11) is rotatably connected to a winding roller (15), the outer wall of the winding roller (15) is rolled up with a first folding curtain (16), one end of the first folding curtain (16) is fixedly connected to a first connecting rod (17), the outer wall of the first connecting rod (17) is fixedly connected to a fixing block (18), the outer wall of the fixing block (18) is clamped The connecting block (21) is connected with the fixing block (18), the outer wall of the connecting block (21) is fixedly connected with a clamping block (22), the outer wall of the fixing block (18) is telescopically connected with a telescopic rod (23), the outer wall of the telescopic rod (23) is sleeved with a spring (24) fixedly connected to the outer wall of the fixing block (18), one end of the spring (24) is fixedly connected with a pulling block (25) fixedly connected to one end of the telescopic rod (23), the outer wall of the telescopic rod (23) is fixedly connected with a clamping rod (26) slidably connected to the outer wall of the clamping block (22), a clamping groove (27) is provided at the connection position between the outer wall of the clamping block (22) and the clamping rod (26), the outer wall of the connecting block (21) is fixedly connected with a second connecting rod (20), and the outer wall of the second connecting rod (20) is fixedly connected with a second folding curtain (19).

3. A building material stacking device according to claim 1, characterized in that: Two groups of rotating rods (7) are provided, and the positions of the two groups of rotating rods (7) are distributed symmetrically with respect to the central axis of the threaded sliding rod (5).

4. A building material stacking device according to claim 1, characterized in that: The extension plates (8) are symmetrically arranged at the two ends of the placement rack (1), and a connection groove is provided at the connection position between the inner wall of the placement rack (1) and the extension plates (8).

5. A building material stacking device according to claim 2, characterized in that: The bolts (13) are arranged in a straight line on the outer wall of the fixing rod (10), and the lifting rods (11) are symmetrically arranged on both sides of the placement rack (1).

6. A building material stacking device according to claim 2, characterized in that: The outer wall profiles of the first folding curtain (16) and the second folding curtain (19) are both larger than the outer wall profile of the building wood board (2).

7. A building material stacking device according to claim 2, characterized in that: The outer wall profiles of the clamping block (22) and the clamping rod (26) are in an arc shape.

8. A building material stacking device according to claim 2, characterized in that: The inner wall profile of the clamping groove (27) is larger than the outer wall profile of the clamping rod (26).

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