Calcium carbide pot hoisting device for machining
By designing a mechanically processed lifting device for lifting the calcium carbide pot with a rectangular frame, side panel, connecting plate and clamping parts, the shaking and sliding problems caused by the small contact area of the ply plate in the prior art are solved, and the stable lifting and safe improvement of the calcium carbide pot is achieved.
Patent Information
- Application Number
- CN202421669024.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The contact area of existing calcium carbide spreaders is small, causing them to shake and slide during lifting, posing safety hazards.
A mechanical processing and lifting calcium carbide pot is designed, using a rectangular frame, side plate, connecting plate and clamping member structure. The horizontal and extended portions of the clamping member are bonded to the calcium carbide pot, increasing the contact area and friction force to ensure stable lifting.
It effectively improves the stability of the calcium carbide pot during lifting, avoids shaking and sliding, and significantly reduces safety risks.
Smart Images

Figure CN222907327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of calcium carbide pot hoisting, in particular to a device for mechanically processing and hoisting a calcium carbide pot. Background Technique
[0002] A stone pot hanger is a device or tool used to suspend and support a stone pot. Usually, a stone pot hanger consists of an adjustable rack or bracket, which is designed to safely support and suspend the stone pot so that it can be evenly heated over a fire or on a stove. This hanger is usually made of high-temperature-resistant metal materials, such as stainless steel or cast iron, to ensure safety and durability.
[0003] At present, the clamping plates of the existing calcium carbide pot hangers are all flat straight plates, which mainly lift the calcium carbide pot by fitting two flat clamping plates under the pot rim shown in the prior art drawing ( Figure 1 as shown). Since the contact area between the clamping plate and the calcium carbide pot is small during the hoisting process, and the calcium carbide pot shakes during the hoisting process, the calcium carbide pot will also slide off between the two clamping plates, posing a certain safety hazard. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a device for mechanically processing and hoisting a calcium carbide pot, which solves the problems that the contact area between the clamping plate and the calcium carbide pot is small during the hoisting process, and the calcium carbide pot shakes during the hoisting process, which will also cause the calcium carbide pot to slide off between the two clamping plates, posing a certain safety hazard.
[0005] To achieve the above object, the utility model provides the following technical solution: A device for mechanically processing and hoisting a calcium carbide pot, including a rectangular frame and two side plates, and both the two side plates are vertically installed inside the rectangular frame;
[0006] A connecting plate is slidably connected inside both of the two side plates. Corresponding to the two connecting plates, a chute is opened from bottom to top inside the side plate so that the connecting plate can move up and down inside the chute;
[0007] A lifting frame is assembled between the opposite sides of the two connecting plates. A connecting hole is opened inside the lifting frame and near its upper end surface for connecting with a gantry in the outside world;
[0008] Both ends of the two connecting plates facing away from each other are each hinged with two first clamping arms through a hinge seat. One end of each of the two first clamping arms away from the hinge seat is hinged with a second clamping arm through a hinge shaft. The front and rear second clamping arms are each rotatably connected to the rectangular frame through a rotating shaft;
[0009] Clamping members are installed at the bottoms of the second clamping arms on the left and right sides;
[0010] Each of the two clamping members includes a transverse portion, at least two extending portions, and at least two connecting ears;
[0011] The transverse portion is connected to the front and rear second clamping arms through at least two connecting ears, and at least two of the extending portions are integrally formed on opposite sides of the two transverse portions.
[0012] Furthermore, the inner sides of the transverse portion and the extending portion are both inclined.
[0013] Furthermore, the connecting ear is detachably connected to the second clamping arm by a bolt.
[0014] Furthermore, cross plates are installed on the upper surfaces of the second clamping arms on both the left and right sides.
[0015] Furthermore, the top view projection shape of the connecting plate is a T shape.
[0016] Furthermore, the two extending portions and a transverse portion are combined to form a U shape.
[0017] Compared with the prior art, the technical solution of the present application has the following beneficial effects:
[0018] For this mechanical processing and hoisting calcium carbide pot device, by attaching the two transverse portions on the clamping member to the front and rear sides of the pot body of the calcium carbide pot respectively, and the two extending portions are respectively located on the left and right sides of the pot body. When the lower surface of the front side of the limiting edge is attached to the transverse portion, at this time, the lower surfaces on the left and right sides of the limiting edge are simultaneously attached to the two extending portions, so that the two clamping members on the left and right sides are in a holding state and attached to the outside of the pot body, further improving the stability of the calcium carbide pot during the hoisting process and avoiding the tipping of the stone pot caused by shaking during the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic structural diagram of the pot body of the prior art of the present utility model;
[0020] Figure 2 It is a schematic overall structural diagram of the present utility model;
[0021] Figure 3 It is a schematic structural diagram of the clamping member of the present utility model;
[0022] Figure 4 It is a left view structural diagram of the clamping member of the present utility model;
[0023] Figure 5 It is a schematic partial structural diagram of the present utility model;
[0024] Figure 6 It is a schematic structural diagram of the locking assembly of the present utility model;
[0025] Figure 7 This is a schematic structural diagram of the connecting piece of the present utility model.
[0026] In the figure: 1, rectangular frame; 2, side plate; 3, connecting plate; 4, sliding groove; 5, hanging bracket; 6, first clamping arm; 7, second clamping arm; 8, locking assembly; 801, sleeve; 802, connecting bolt; 803, S-shaped groove; 804, arc-shaped block; 805, guide rod; 806, limit block; 9, connecting piece; 901, locking plate; 902, housing; 10, clamping piece; 1001, transverse part; 1002, extension part; 1003, connecting ear; 1101, pot body; 1102, limit edge. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0028] Please refer to Figure 1-2 , a new type of fixture for hoisting calcium carbide pots in this embodiment, is used for hoisting calcium carbide pots, and the hoisting and unloading of calcium carbide pots can be realized with the participation of personnel.
[0029] Specifically, it includes a rectangular frame 1 and two side plates 2, and both side plates 2 are vertically installed inside the rectangular frame 1; inside both side plates 2, there is a connecting plate 3 slidably connected. Corresponding to the two connecting plates 3, a sliding groove 4 is opened from bottom to top inside the side plate 2, so that the connecting plate 3 can move up and down inside the sliding groove 4; between the opposite sides of the two connecting plates 3, a hanging bracket 5 is assembled, and a connecting hole is opened inside the hanging bracket 5 and near its upper end surface.
[0030] During the actual use process, the connecting hole inside the hanging bracket 5 is connected to the hook on the gantry crane to hoist the calcium carbide pot.
[0031] In addition, both ends of the two connecting plates 3 facing away from each other are each hinged with two first clamping arms 6 through hinge seats, and both ends of the two first clamping arms 6 away from the hinge seats are each hinged with a second clamping arm 7 through hinge shafts, and the middle parts of the two second clamping arms 7 are rotatably connected; a locking assembly 8 is arranged inside the hanging bracket 5, and corresponding to the locking assembly 8, a connecting piece 9 is arranged inside the rectangular frame 1 to lock the distance between the hanging bracket 5 and the rectangular frame 1.
[0032] During the actual setting, clamping pieces 10 are installed at the bottoms of the second clamping arms 7 on the left and right sides, and transverse plates are installed on the upper surfaces of the second clamping arms 7 on the left and right sides.
[0033] During the actual use process, when it is necessary to lift the calcium carbide pot, first move the hoisting device to the position where the calcium carbide pot is placed by the gantry, and at the same time make the two clamping members 10 located on the left and right sides of the calcium carbide pot respectively. At this time, lift the lifting frame 5, which will drive the connecting plates 3 on both sides to move upward, increasing the distance between the hinge seat and the rotating shaft. At the same time, the ends of the two first clamping arms 6 away from the hinge seat move towards each other during the rising process, so that the clamping members 10 on the bottoms of the two second clamping arms 7 move towards each other accordingly and fit against the outer surface of the calcium carbide pot, thus lifting the calcium carbide pot.
[0034] Please refer to Figure 1-4 , in order to improve the stability between the hoisting device and the calcium carbide pot and avoid the calcium carbide pot tipping over due to shaking during the hoisting process, clamping members 10 are installed at the bottoms of the second clamping arms 7 on both the left and right sides in this embodiment; both clamping members 10 include a transverse portion 1001, at least two extension portions 1002 and at least two connecting ears 1003; the transverse portion 1001 is connected to the front and rear second clamping arms 7 through at least two connecting ears 1003, and at least two extension portions 1002 are integrally formed on the opposite sides of the two transverse portions 1001 respectively.
[0035] During the actual use process, when the two clamping members 10 approach each other along with the left and right second clamping arms 7, at this time, the two transverse portions 1001 on the clamping members 10 are respectively in contact with the front and rear sides of the pot body 1101 of the calcium carbide pot, and the two extension portions 1002 are respectively located on the left and right sides of the pot body 1101. When the lower surface of the front side of the limiting edge 1102 is in contact with the transverse portion 1001, at this time, the lower surfaces on the left and right sides of the limiting edge 1102 are simultaneously in contact with the two extension portions 1002. At this time, the two clamping members 10 on the left and right sides are in a holding state and fit against the outside of the pot body 1101.
[0036] Furthermore, in order to adapt to the shape of the outer surface of the pot body 1101, the inner sides of the transverse portion 1001 and the extension portion 1002 in this embodiment are both inclined. When actually set, the inclined shapes of the inner sides of the transverse portion 1001 and the extension portion 1002 are the same as the shape of the outer surface of the pot body 1101, so that it can effectively fit against the outer surface of the pot body 1101, thereby increasing the friction force with the pot body 1101.
[0037] Even further, in order to facilitate the replacement of the clamping member 10, the connecting ear 1003 in this embodiment is detachably connected to the second clamping arm 7 through bolts.
[0038] It should be noted that the two extension portions 1002 and a transverse portion 1001 are combined to form a U shape.
[0039] Please refer to Figure 5-7, in order to enable the entire lifting device to automatically open when unloading the calcium carbide pot, the locking component 8 in this embodiment includes a sleeve 801 and a connecting bolt 802. The sleeve 801 is assembled inside the lifting frame 5, and the connecting bolt 802 is slidably connected inside the sleeve 801; an annular groove is formed on the outer surface of the connecting bolt 802, and four arc-shaped blocks 804 are integrally formed on both the upper and lower sides of the inner wall of the annular groove. There is a certain gap between the upper and lower arc-shaped blocks 804, and the gap between the two constitutes an S-shaped groove 803; corresponding to the S-shaped groove 803, two guide rods 805 are installed on the outer surface of the sleeve 801 on the opposite side by bolts, and a limit block 806 is provided at the bottom of the connecting bolt 802.
[0040] Specifically, the connecting member 9 includes a locking plate 901. The locking plate 901 is assembled between the left and right sides of the inner wall of the rectangular frame 1, and a rectangular connecting port is vertically formed inside the locking plate 901;
[0041] A housing 902 communicating with the connecting port is assembled on the lower surface of the locking plate 901, so that the limit block 806 at the bottom of the connecting bolt 802 can extend into the housing 902 through the connecting port.
[0042] It should be noted that when the limit block 806 is not under force, at this time, the guide rod 805 is located between the two adjacent upper arc-shaped blocks 804, and the front projection shape of the arc-shaped block 804 is triangular, and the included angle between two adjacent arc-shaped blocks 804 is ninety degrees.
[0043] During the actual use process, when the calcium carbide pot is placed in the placement area, at this time, the hook on the gantry continues to move downward, and at this time, the lifting frame 5 continues to move downward due to the weight, so that the limit block 806 at the bottom of the connecting bolt 802 extends into the locking plate 901 and the housing 902 and contacts the inner bottom wall of the housing 902. At this time, the connecting bolt 802 can be pushed upward accordingly, so that the two guide rods 805 fall between the two lower arc-shaped blocks 804. At this time, the lifting frame 5 can be lifted again. At this time, the guide rod 805 will fall into the adjacent two arc-shaped blocks 804 along the inclined channels between the two arc-shaped blocks 804 on both sides. At this time, the limit block 806 and the connecting bolt 802 both rotate by ninety degrees.
[0044] Furthermore, when the limit block 806 rotates by ninety degrees, the limit block 806 and the locking plate 901 are in a cross-shaped state, and at the same time, the two clamping members 10 are at the maximum opening angle, and the calcium carbide pot can be unloaded from the inside of the lifting device.
[0045] Furthermore, to ensure the stability of the lifting frame 5, the top-down projection shape of the connecting plate 3 in this embodiment is T-shaped, and the width of the side connected to the lifting frame 5 in the Y-axis direction is greater than the width of the chute in the Y-axis direction, thereby enhancing the stability of the lifting frame 5 during the lifting process.
[0046] It should be noted that, to ensure that the distance between the two clamping members 10 can be effectively fixed after the limiting block 806 fits against the lower surface of the locking plate 901, the length of the connection port in the X-axis direction in this embodiment is less than the length of the limiting block 806 in the Y-axis direction. That is, when the limiting block 806 fits against the lower surface of the locking plate 901, the lifting frame 5 can no longer move up and down at this time.
[0047] In addition, to ensure the up-and-down movement of the connecting bolt 802 inside the sleeve 801, a certain gap is reserved between the top of the connecting bolt 802 and the inner top wall of the sleeve 801.
[0048] In actual setting, by reserving a certain gap between the connecting bolt 802 and the sleeve 801, it is ensured that when the lifting frame 5 moves up and down, the connecting bolt 802 can move up and down inside the sleeve 801.
[0049] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mechanical processing and lifting device for electric stone pot, characterized in that: It comprises a rectangular frame (1) and two side panels (2), wherein the two side panels (2) are vertically installed inside the rectangular frame (1); A connecting plate (3) is slidably connected inside the two side plates (2), and a sliding groove (4) is provided from bottom to top inside the side plates (2) corresponding to the two connecting plates (3), so that the connecting plate (3) can move up and down inside the sliding groove (4); A lifting frame (5) is installed between opposite sides of the two connecting plates (3), and a connecting hole is provided inside the lifting frame (5) and near its upper end surface for connecting with a gantry frame in the outside world; The ends of the two connecting plates (3) facing away from each other are hinged with two first clamping arms (6) through a hinge seat, and the ends of the two first clamping arms (6) away from the hinge seat are hinged with a second clamping arm (7) through a hinge shaft, and the second clamping arms (7) on the front and rear sides are rotatably connected to the rectangular frame (1) through a rotating shaft; A clamping member (10) is installed at the bottom of the second clamping arms (7) on both sides; The two clamping members (10) each comprise a transverse portion (1001), at least two extension portions (1002) and at least two connecting ears (1003); The transverse portion (1001) is connected to the front and rear second clamping arms (7) via at least two connecting ears (1003), and at least two extension portions (1002) are integrally formed and arranged on opposite sides of the two transverse portions (1001).
2. The mechanical processing and lifting device for electric stone pot according to claim 1 is characterized in that: The inner sides of the transverse portion (1001) and the extension portion (1002) are both arranged to be inclined.
3. The mechanical processing and lifting device for electric stone pot according to claim 1 is characterized in that: The connecting ear (1003) is detachably connected to the second clamping arm (7) via bolts.
4. The mechanical processing and lifting device for electric stone pot according to claim 1 is characterized in that: The upper surfaces of the second clamping arms (7) on the left and right sides are both provided with transverse plates.
5. The mechanical processing and lifting device for electric stone pot according to claim 1 is characterized in that: The connecting plate (3) has a T-shape when projected from above.
6. The mechanical processing and lifting device for electric stone pot according to claim 1 is characterized in that: The two extension portions (1002) and a transverse portion (1001) are combined to form a U-shape.