Opening and closing clamping mechanism and lifting clamping transfer mechanism
By designing the opening and closing clamping mechanism, using the opening and closing mounting substrate and the opening and closing power structure, multiple opening and closing and movement of the clamping jaws are achieved, which solves the problem of low transfer efficiency of the fire extinguisher in the prior art and improves the transfer efficiency of the fire extinguisher.
Patent Information
- Application Number
- CN202421557411.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing fire extinguisher transfer equipment uses jaw cylinders, which cannot clamp multiple fire extinguishers at the same time, resulting in low transfer efficiency.
A opening and closing clamping mechanism is designed, through the opening and closing mounting substrate, the clamping jaw structure and the opening and closing power structure, the multiple opening and closing and movement of the clamping jaws are realized, and the transfer efficiency of the fire extinguisher is improved.
By driving the opening and closing of multiple jaws at a time, the transfer efficiency of the fire extinguisher is significantly improved.
Smart Images

Figure CN222728973U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of air tightness detection of fire extinguishers, and specifically relates to an opening and closing clamping mechanism and a lifting clamping transfer mechanism. Background Art
[0002] During the production and testing process, fire extinguishers must go through a water test process, that is, after filling, they are placed in a water tank to stay and observe whether the fire extinguisher is leaking. After the test is completed, they are taken out. Regardless of putting it into or taking it out of the water tank, the transfer equipment usually used is a clamping cylinder to achieve the transfer. Clamping the cylinder can only achieve the clamping of one fire extinguisher and cannot be expanded, which makes the transfer efficiency of the fire extinguisher relatively low. Utility Model Content
[0003] In view of the deficiencies described in the above-mentioned prior art, the utility model provides an opening and closing clamping mechanism and a lifting clamping and transferring mechanism.
[0004] The technical solution adopted by the utility model is:
[0005] An opening and closing clamping mechanism comprises an opening and closing mounting base plate, a clamping claw structure and an opening and closing power structure. The lower end surface of the opening and closing mounting base plate is provided with at least one clamping claw structure, each clamping claw structure comprises a clamping claw I and a clamping claw II, and the clamping claw I and the clamping claw II are both slidably mounted on the lower end surface of the opening and closing mounting base plate; the upper end surface of the opening and closing mounting base plate is provided with an opening and closing power structure, and the opening and closing power structure comprises an opening and closing movable base plate, an opening and closing movable power member and a clamping claw opening and closing connecting column group, the opening and closing movable base plate is mounted on the opening and closing mounting base plate and can move relative to the opening and closing mounting base plate under the action of the opening and closing movable power member; the moving direction of the opening and closing movable base plate is perpendicular to the sliding direction of the clamping claw structure; At least one opening and closing chute group is provided on the opening and closing movable base plate, and each opening and closing chute group includes an opening and closing chute I and an opening and closing chute II; the opening and closing chute I and the opening and closing chute II have opposite inclination directions; the opening and closing chute group corresponds to the clamping jaw opening and closing connecting column group one by one, and each clamping jaw opening and closing connecting column group includes a clamping jaw opening and closing connecting column I and a clamping jaw opening and closing connecting column II; the clamping jaw opening and closing connecting column I is installed in the opening and closing chute I and the clamping jaw opening and closing connecting column I passes downward through the clearance hole of the opening and closing mounting base plate and is connected to the clamping jaw I; the clamping jaw opening and closing connecting column II is installed in the opening and closing chute II and the clamping jaw opening and closing connecting column II passes downward through the clearance hole of the opening and closing mounting base plate and is connected to the clamping jaw II. The opening and closing movable base plate can realize the effect of driving multiple clamping jaws to open and close at one time, thereby improving the efficiency of fire extinguisher transfer. The opening and closing moving power part is fixed on the opening and closing mounting base plate and realized by using a telescopic cylinder. The piston rod of the telescopic cylinder is connected to the opening and closing moving base plate through a connecting column and drives the opening and closing moving base plate to reciprocate along the opening and closing linear guide rail. Because the opening and closing slide groove I and the opening and closing slide groove II are distributed in an eight-shaped shape, the jaw opening and closing connecting column I and the jaw opening and closing connecting column II are fixed on the corresponding jaws at one end, so they will drive the corresponding jaws I and jaws II to move closer or farther away. However, due to the existence of the linear guide rail I, the jaws I and jaws II move linearly along the linear guide rail I, that is, the forward and backward movement of the opening and closing moving base plate is converted into the left and right movement of the jaws I and jaws II.
[0006] As a preferred solution of the utility model, a linear guide rail I is provided on the lower end surface of the opening and closing mounting base plate, and the clamping jaws I and II are both connected to the corresponding sliders on the linear guide rail I. The linear guide rail I ensures that the clamping jaws I and II move linearly when approaching and moving away.
[0007] As a preferred solution of the utility model, linear guide rails I are symmetrically arranged on both sides of the clearance hole, and the clamping jaws I and II are connected to the corresponding sliders of the two linear guide rails I at the same time.
[0008] As a preferred solution of the utility model, an opening and closing sliding bracket is arranged between the opening and closing slide groove I and the opening and closing slide groove II on the opening and closing mounting base plate, an opening and closing linear guide rail is arranged on the opening and closing sliding bracket, and a slider of the opening and closing linear guide rail is connected to the opening and closing movable base plate; the setting direction of the opening and closing linear guide rail is perpendicular to the setting direction of the linear guide rail I. The inclined opening and closing slide groove, the opening and closing linear guide rail and the linear guide rail I cooperate with each other to realize the mutual approach or distance between the clamping jaws I and the clamping jaws II, thereby realizing the clamping and release of the fire extinguisher.
[0009] The utility model also provides a lifting clamping transfer mechanism, comprising a lifting structure and the above-mentioned opening and closing clamping mechanism, wherein the lifting structure is fixedly mounted on the opening and closing mounting base plate and drives the opening and closing clamping mechanism to rise or fall.
[0010] As a preferred solution of the utility model, the lifting structure includes a lifting base plate, a lifting track plate, a rack, a gear and a lifting motor. The lower part of the lifting track plate is installed on the opening and closing installation base plate. The lifting base plate is installed on the top of the lifting track plate. The rack is passed through the lifting base plate and then on the lifting track plate. The rack is meshed with the gear. The gear is installed on the output shaft of the lifting motor, and the lifting motor is fixed on the lifting base plate. The lifting base plate serves as the entire supporting force provider, and the lifting motor drives the gear to rotate. Because the lifting base plate does not move up and down, the rack meshed with the gear will move up and down with the lifting track plate, and the opening and closing clamping mechanism connected to the bottom of the lifting track plate will move up and down together, changing the vertical position.
[0011] As a preferred solution of the utility model, a linear guide rail is arranged on the outer side of the lifting track plate, and the slider of the linear guide rail is connected to the lifting base plate, and the linear guide rail plays a limiting role.
[0012] As a preferred solution of the utility model, the lifting base is slidably mounted on the upgrading frame; the lifting base is connected to the telescopic part of the telescopic structure. The telescopic structure can change the horizontal position of the lifting base, the lifting structure and the opening and closing clamping mechanism installed on the lifting base as a whole.
[0013] As a preferred solution of the utility model, a conveying structure is provided under the lifting frame. The conveying structure conveys the fire extinguisher clamped by the clamping opening and closing clamping mechanism after the position is changed by the telescopic structure and the lifting structure, and serves as a feeding end when the extinguisher is put into the water tank, and as an output end when the extinguisher is taken out of the water tank.
[0014] The utility model changes the clamping of the fire extinguisher to use an opening and closing movable base plate provided with an eight-shaped opening and closing slide structure for driving. The opening and closing movable base plate can achieve the effect of driving multiple clamps to open and close at one time, thereby improving the efficiency of the fire extinguisher transfer. The opening and closing movable power part is connected to the opening and closing movable base plate through a connecting column and drives the opening and closing movable base plate to reciprocate along the opening and closing linear guide rail. Because the opening and closing slide grooves I and the opening and closing slide grooves II are distributed in an eight-shaped shape, the clamping jaw opening and closing connecting column I and the clamping jaw opening and closing connecting column II are fixed on the corresponding clamping jaws at one end, so they will drive the corresponding clamping jaws I and II to move closer or farther away. However, due to the existence of the linear guide rail I, the clamping jaws I and II move linearly along the linear guide rail I. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a structural schematic diagram of the opening and closing clamping mechanism of the utility model.
[0017] Figure 2 This is a schematic structural diagram of the opening and closing clamping mechanism of the utility model in which the opening and closing linear slide rail is omitted.
[0018] Figure 3 for Figure 2 The structural diagram of the opening and closing clamping mechanism after the opening and closing power structure is omitted.
[0019] Figure 4 It is a structural schematic diagram of the lifting, clamping and transferring mechanism of the utility model. DETAILED DESCRIPTION
[0020] 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.
[0021] Embodiment 1:
[0022] An opening and closing clamping mechanism, such as Figure 1-3As shown, it includes an opening and closing mounting base plate 1, a clamping jaw structure and an opening and closing power structure. At least one clamping jaw structure 2 is installed on the lower end surface of the opening and closing mounting base plate 1. This embodiment is demonstrated using four clamping jaw structures as an example, and each two clamping jaw structures form a group and share one opening and closing power structure.
[0023] Each of the clamping jaw structures includes a clamping jaw I21 and a clamping jaw II22, and the clamping jaw I21 and the clamping jaw II22 are both slidably mounted on the lower end surface of the opening and closing mounting base plate 1. Specifically, two linear guide rails I7 are symmetrically arranged on the lower end surface of the opening and closing mounting base plate 1, and the clamping jaws I and II are both connected to the corresponding sliders on the linear guide rails I. The linear guide rails I ensure that the clamping jaws I and II move linearly when approaching and moving away.
[0024] The upper end surface of the opening and closing mounting base plate 1 is provided with an opening and closing power structure, such as Figure 1-3 As shown, the opening and closing power structure 3 includes an opening and closing movable base plate 31, an opening and closing movable power member 32 and a clamping claw opening and closing connecting column group. The opening and closing movable base plate 31 is installed on the opening and closing mounting base plate 1 and can move relative to the opening and closing mounting base plate 1 under the action of the opening and closing movable power member 32; specifically, an opening and closing sliding bracket 34 is arranged at a position between the opening and closing slide groove I311 and the opening and closing slide groove II312 on the opening and closing mounting base plate 1, and an opening and closing linear guide rail 8 is installed on the opening and closing sliding bracket 34, and the slider of the opening and closing linear guide rail is connected to the opening and closing movable base plate 31; the setting direction of the opening and closing linear guide rail is perpendicular to the setting direction of the linear guide rail I, and the opening and closing movable power member 32 is fixed on the opening and closing mounting base plate 1 and is realized by using a telescopic cylinder.
[0025] The moving direction of the opening and closing movable substrate is perpendicular to the sliding direction of the clamping claw structure; at least one opening and closing slide groove group is provided on the opening and closing movable substrate 31, and two are provided in this embodiment, such as Figure 2 and 3 As shown, each opening and closing slide groove group includes an opening and closing slide groove I311 and an opening and closing slide groove II312; the opening and closing slide groove I311 and the opening and closing slide groove II312 are inclined in opposite directions and are distributed in an eight-shaped shape as a whole; the opening and closing slide groove groups correspond one-to-one to the jaw opening and closing connecting column groups, and each jaw opening and closing connecting column group includes a jaw opening and closing connecting column I331 and a jaw opening and closing connecting column II332.
[0026] The jaw opening and closing connecting column I331 is installed in the opening and closing slide groove I311 and the jaw opening and closing connecting column I331 passes downward through the clearance hole of the opening and closing installation substrate 1 and then is connected to the jaw I21; the jaw opening and closing connecting column II332 is installed in the opening and closing slide groove II312 and the jaw opening and closing connecting column II332 passes downward through the clearance hole 11 of the opening and closing installation substrate 1 and then is connected to the jaw II22.
[0027] Linear guide rails I are symmetrically arranged on both sides of the clearance hole 11, and the clamping jaws I and II are connected to the corresponding sliding blocks of the two linear guide rails I at the same time.
[0028] The piston rod of the telescopic cylinder is connected to the opening and closing movable base 31 through a connecting column and drives the opening and closing movable base 31 to reciprocate. Because the opening and closing slide groove I311 and the opening and closing slide groove II312 are distributed in an eight-shaped shape, and the jaw opening and closing connecting column I331 and the jaw opening and closing connecting column II332 are fixed on the corresponding jaws at one end, they will drive the corresponding jaws I and jaws II to move closer or farther away. However, due to the existence of the linear guide rail I, the jaws I and jaws II move linearly along the linear guide rail I, that is, the forward and backward movement of the opening and closing movable base 31 is converted into the left and right movement of the jaws I and jaws II.
[0029] Embodiment 2:
[0030] A lifting, clamping and transferring mechanism, such as Figure 4 As shown, it includes a lifting structure 4 and the opening and closing clamping mechanism described in Example 1, such as Figure 1-3 As shown, the lifting structure 4 is fixedly mounted on the opening and closing mounting base plate 1 and drives the opening and closing clamping mechanism to rise or fall.
[0031] The lifting structure 4 used includes a lifting base plate 41, a lifting track plate 42, a rack 43, a gear and a lifting motor 45. The lower part of the lifting track plate 42 is mounted on the opening and closing mounting base plate 1. The lifting base plate 41 is mounted on the top of the lifting track plate 42. The rack 43 is passed through the lifting base plate 41 and then mounted on the lifting track plate 42. The rack 43 is meshed with the gear. The gear is mounted on the output shaft of the lifting motor 45. The lifting motor 45 is fixed on the lifting base plate 41. Linear guides are arranged on the outer side of the lifting track plate 42. The slider of the linear guide is connected to the lifting base plate. The linear guide plays a limiting role.
[0032] The lifting base plate serves as the entire supporting force provider, and the lifting motor drives the gear to rotate. Because the lifting base plate does not move up and down, the rack meshing with the gear will move up and down with the lifting track plate. The opening and closing clamping mechanism connected to the bottom of the lifting track plate will move up and down together, changing the vertical position.
[0033] In actual use, the lifting base plate 41 is slidably installed on the upgrade frame 5; the lifting base plate 41 is connected to the telescopic part of the telescopic structure 6, the telescopic structure 6 uses a telescopic cylinder, and a conveying structure 7 is arranged under the lifting frame 5, and the conveying structure uses a conveyor belt. The telescopic structure can change the horizontal position of the lifting base plate and the lifting structure and the opening and closing clamping mechanism installed on the lifting base plate as a whole. The conveying structure transports the fire extinguisher clamped by the clamping and opening and closing clamping mechanism after the position is changed by the telescopic structure and the lifting structure, and serves as the feeding end when putting it into the water tank, and as the output end when taking it out of the water tank.
[0034] In the description of this specification, the description of reference terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An opening and closing clamping mechanism, characterized in that: The invention comprises an opening and closing mounting base plate (1), a clamping claw structure and an opening and closing power structure. The lower end surface of the opening and closing mounting base plate (1) is provided with at least one clamping claw structure (2), each clamping claw structure comprises a clamping claw I (21) and a clamping claw II (22), and the clamping claw I (21) and the clamping claw II (22) are both slidably mounted on the lower end surface of the opening and closing mounting base plate (1); the upper end surface of the opening and closing mounting base plate (1) is provided with an opening and closing power structure, and the opening and closing power structure (3) comprises an opening and closing movable base plate (31), an opening and closing movable power member (32) and a clamping claw opening and closing connecting column group; the opening and closing movable base plate (31) is installed on the opening and closing mounting base plate (1) and can move relative to the opening and closing mounting base plate (1) under the action of the opening and closing movable power member (32); the moving direction of the opening and closing movable base plate is perpendicular to the sliding direction of the clamping claw structure; and a clamping claw is provided on the opening and closing movable base plate (31) to move relative to the opening and closing mounting base plate (1). There is at least one opening and closing slide groove group, each opening and closing slide groove group includes an opening and closing slide groove I (311) and an opening and closing slide groove II (312); the opening and closing slide groove I (311) and the opening and closing slide groove II (312) have opposite inclination directions; the opening and closing slide groove group corresponds to the clamping jaw opening and closing connecting column group one by one, and each clamping jaw opening and closing connecting column group includes a clamping jaw opening and closing connecting column I (331) and a clamping jaw opening and closing connecting column II (332); the clamping jaw opening and closing connecting column I (331) is installed in the opening and closing slide groove I (311) and the clamping jaw opening and closing connecting column I (331) is connected to the clamping jaw I (21) after passing through the clearance hole of the opening and closing mounting base plate (1) downward; the clamping jaw opening and closing connecting column II (332) is installed in the opening and closing slide groove II (312) and the clamping jaw opening and closing connecting column II (332) is connected to the clamping jaw II (22) after passing through the clearance hole of the opening and closing mounting base plate (1) downward.
2. The opening and closing clamping mechanism according to claim 1, characterized in that: A linear guide rail I is arranged on the lower end surface of the opening and closing mounting base plate (1), and both the clamping jaws I and II are connected to corresponding sliders on the linear guide rail I.
3. The opening and closing clamping mechanism according to claim 2, characterized in that: Linear guide rails I are symmetrically arranged on both sides of the clearance hole, and the clamping jaws I and II are connected to the corresponding sliding blocks of the two linear guide rails I at the same time.
4. The opening and closing clamping mechanism according to claim 3, characterized in that: An opening and closing sliding bracket (34) is arranged between an opening and closing slide groove I (311) and an opening and closing slide groove II (312) on the opening and closing mounting base plate (1); an opening and closing linear guide rail is mounted on the opening and closing sliding bracket (34); a slider of the opening and closing linear guide rail is connected to the opening and closing movable base plate (31); and the setting direction of the opening and closing linear guide rail is perpendicular to the setting direction of the linear guide rail I.
5. A lifting, clamping and transferring mechanism, characterized in that: It comprises a lifting structure (4) and an opening and closing clamping mechanism as claimed in any one of claims 1 to 4, wherein the lifting structure (4) is fixedly mounted on an opening and closing mounting base plate (1) and drives the opening and closing clamping mechanism to rise or fall.
6. The lifting, clamping and transferring mechanism according to claim 5, characterized in that: The lifting structure (4) comprises a lifting base plate (41), a lifting track plate (42), a rack (43), a gear and a lifting motor (45); the lower part of the lifting track plate (42) is mounted on the opening and closing mounting base plate (1); the top of the lifting track plate (42) is mounted with the lifting base plate (41); the rack (43) is passed through the lifting base plate (41) and mounted on the lifting track plate (42); the rack (43) is meshed with the gear; the gear is mounted on the output shaft of the lifting motor (45); and the lifting motor (45) is fixed on the lifting base plate (41).
7. The lifting, clamping and transferring mechanism according to claim 6, characterized in that: A linear guide rail is arranged on the outer side of the lifting track plate (42), and a slider of the linear guide rail is connected to the lifting base plate.
8. The lifting, clamping and transferring mechanism according to claim 6, characterized in that: The lifting base plate (41) is slidably mounted on the upgrading frame (5); the lifting base plate (41) is connected to the telescopic part of the telescopic structure (6).
9. The lifting, clamping and transferring mechanism according to claim 8, characterized in that: A conveying structure (7) is provided below the lifting frame (5).