Brake bar angle adjusting assembly of tripod turnstile

Abstract

The utility model relates to the technical field of gate equipment, in particular to a gate bar angle adjusting assembly of a tripod turnstile, which comprises a gate body and a rotating shaft rotationally arranged on the gate body. The turntable is fixedly mounted at the end part of the rotating shaft; when the angle of the gate rod of the tripod turnstile needs to be adjusted, the threaded rod is rotated to drive the shifting plate to slide, the threaded rod stops rotating and is self-locked after reaching a proper position, the shaft sleeve, the spline housing and the sliding groove in the spline housing are driven by the top of the shifting plate to synchronously slide along the rotating shaft, and the rotating seat is driven to slide in the sliding groove. According to the tripod turnstile, the rotating seats are driven to rotate, and then the brake bars located on the other sides of the rotating seats are driven to draw close or open, so that the brake bars of the tripod turnstile are adjusted by proper angles, the purpose of considering the passing efficiency and the anti-trailing effect is achieved, the length of the brake bars does not need to be changed, and the situation that equipment is prone to being damaged due to the fact that a force arm is too long can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gate equipment, in particular to a gate rod angle adjustment component of a tripod gate. Background Art

[0002] When the tripod turnstile is used in actual application, it is necessary to optimize the passage space. For example, in order to improve the anti-tailgating effect, the gate rod angle of the tripod turnstile can be adjusted to a smaller angle. In an emergency situation where a crowd needs to be evacuated quickly, or when larger objects such as wheelchairs or baby carriages pass through, it is necessary to temporarily increase the gate rod angle of the tripod turnstile. In order to adapt to the changes in the passage space, the existing technology will circumferentially mount the gate rod on the rotating disk, and adjust the length of the gate rod to adapt to the actual application of the tripod turnstile in the corresponding scenario.

[0003] For example, the Chinese patent with application number CN202120368484.0 discloses a bridge-type arc-angle three-roller gate, including a gate machine, a semi-arc through hole is provided on the gate machine, a slope is provided on the side of the gate machine close to the semi-arc through hole, an assembly hole is provided on the slope, a fixing frame is provided at the assembly hole, a rotating disk is rotatably provided at the fixing frame, an insertion hole is provided on the rotating disk, and a gate rod is provided at the insertion hole. Compared with the prior art, the advantage of the utility model is that when the distance at the gate post or other positions is insufficient, the length of the gate rod is adjusted at the operating hole to achieve normal use of the gate rod, which is conducive to promotion and use. However, in actual use, only adjusting the length of the gate rod will make the three-roller gate unable to take into account both the traffic efficiency and the anti-tailgating effect, and if the lever arm is too long, it is easy to cause damage to the equipment. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a gate rod angle adjustment component for a three-roller turnstile to solve the technical problem that the prior art only adjusts the length of the gate rod, which makes the three-roller turnstile unable to take into account both the traffic efficiency and the anti-tailgating effect.

[0005] Based on the above purpose, the utility model provides a gate rod angle adjustment assembly for a tripod gate, comprising a gate body and a rotating shaft rotatably arranged on the gate body;

[0006] A rotating disk fixedly mounted on the end of the rotating shaft;

[0007] A rotating seat is movably mounted on the rotating disk, the gate rod is mounted on one end of the rotating seat, and the gate rod angle adjustment assembly further comprises: a spline sleeve, the spline sleeve is arranged on the rotating shaft, a slide groove is arranged on the outer edge of the spline sleeve, and the other end of the rotating seat is slidably arranged in the slide groove;

[0008] A shaft sleeve fixedly arranged on the outer side of the spline sleeve;

[0009] A toggle plate is slidably arranged in the gate body, the top of the toggle plate is slidably arranged in the shaft sleeve, a threaded rod is rotatably installed on the side end of the toggle plate, and the threaded rod is threadedly installed on the gate body;

[0010] A driving mechanism for driving the rotating shaft to rotate.

[0011] Furthermore, the driving mechanism includes a driving motor, a driving wheel and a driven wheel. A mounting frame is fixedly connected to the gate body, the driving motor is mounted on the mounting frame, the driving wheel is mounted on the output end of the driving motor, and the driven wheel is mounted on a rotating shaft and meshes with the driving wheel.

[0012] Furthermore, a hand wheel is installed at the end of the threaded rod, and the hand wheel is placed outside the gate body.

[0013] Furthermore, at least one sliding rod is installed in the gate body, and the toggle plate is slidably arranged on the sliding rod.

[0014] Furthermore, there are three gate rods, and the three gate rods can be detachably mounted on the corresponding rotating seats.

[0015] Furthermore, a protective rubber sleeve is provided on the turntable at the junction of the rotating seat and the gate rod.

[0016] The beneficial effects of the utility model are as follows: a gate rod angle adjustment component of a three-roller gate of the utility model is adopted. When the gate rod of the three-roller gate needs to be adjusted in angle, the threaded rod is rotated to drive the toggle plate to slide. After reaching the appropriate position, the threaded rod is stopped and self-locked. The top of the toggle plate drives the shaft sleeve, the spline sleeve and the slide groove thereon to slide synchronously along the rotating shaft, so as to drive the rotating seat to slide in the slide groove, and then drive the gate rods on the other side of each rotating seat to move closer to or open each other, so as to adjust the gate rod of the three-roller gate to an appropriate angle, thereby achieving the purpose of taking into account both traffic efficiency and anti-tailgating effect, and there is no need to change the length of the gate rod, which can avoid damage to the equipment due to excessively long force arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is an internal cross-sectional view of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the driving mechanism in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment component part in the utility model;

[0022] Figure 5 It is a schematic diagram of some structures in the utility model;

[0023] Figure 6 It is a schematic diagram of the gate rod in the utility model.

[0024] The markings in the figure are:

[0025] 1. Gate body; 2. Rotating shaft; 3. Turntable; 4. Rotating seat; 5. Spline sleeve; 6. Slide groove; 7. Bushing; 8. Toggle plate; 9. Threaded rod; 10. Driving motor; 11. Driving wheel; 12. Driven wheel; 13. Mounting frame; 14. Handwheel; 15. Sliding rod; 16. Protective rubber tube. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] The first aspect of the utility model provides a gate rod angle adjustment assembly for a tripod gate, such as Figure 1-Figure 6 As shown, it includes a gate body 1 and a rotating shaft 2 rotatably arranged on the gate body 1;

[0029] A rotating disc 3 fixedly mounted on the end of the rotating shaft 2;

[0030] A rotating seat 4 is movably mounted on the rotating disc 3, and the gate rod is mounted on one end of the rotating seat 4. The gate rod angle adjustment assembly further includes: a spline sleeve 5, which is arranged on the rotating shaft 2, and a slide groove 6 is arranged on the outer edge of the spline sleeve 5, and the other end of the rotating seat 4 is slidably arranged in the slide groove 6;

[0031] A shaft sleeve 7 fixedly arranged on the outside of the spline sleeve 5;

[0032] A toggle plate 8 is slidably disposed in the gate body 1, the top of the toggle plate 8 is slidably disposed in the shaft sleeve 7, a threaded rod 9 is rotatably mounted on the side end of the toggle plate 8, and the threaded rod 9 is threadedly mounted on the gate body 1;

[0033] A driving mechanism for driving the rotating shaft 2 to rotate.

[0034] In this embodiment, the driving mechanism includes a driving motor 10, a driving wheel 11 and a driven wheel 12. A mounting frame 13 is fixedly connected to the gate body 1, the driving motor 10 is mounted on the mounting frame 13, the driving wheel 11 is mounted on the output end of the driving motor 10, and the driven wheel 12 is mounted on the rotating shaft 2 and meshed with the driving wheel 11.

[0035] In this embodiment, when in use, the output end of the driving motor 10 drives the driving wheel 11 to rotate, and the driven wheel 12 drives the rotating shaft 2 to rotate, and then the turntable 3 drives the gate rod on the rotating seat 4 to rotate synchronously;

[0036] When the gate rod of the three-roller gate needs to be adjusted to a smaller angle, the threaded rod 9 is rotated to drive the toggle plate 8 to slide toward the side close to the driven wheel 12. When it reaches the appropriate position, the threaded rod 9 is stopped and self-locked. The top of the toggle plate 8 drives the sleeve 7, the spline sleeve 5 and the slide groove 6 thereon to slide synchronously along the rotating shaft 2, so as to pull the rotating seat 4 to slide outward in the slide groove 6, thereby driving the gate rods on the other side of each rotating seat 4 to move closer to each other.

[0037] When the gate rod of the three-roller gate needs to be adjusted to a larger angle, the threaded rod 9 is rotated to drive the toggle plate 8 to slide toward the side close to the turntable 3. After reaching the appropriate position, the threaded rod 9 is stopped and self-locked, and the top of the toggle plate 8 drives the shaft sleeve 7, the spline sleeve 5 and the slide groove 6 thereon to slide synchronously along 2, so as to push the rotating seat 4 to slide inward in the slide groove 6, and then drive the gate rods on the other side of each rotating seat 4 to open to each other.

[0038] In this embodiment, if Figure 1 , Figure 4 As shown, a hand wheel 14 is installed at the end of the threaded rod 9, and the hand wheel 14 is placed outside the gate body 1. Rotating the hand wheel 14 can drive the threaded rod 9 to rotate synchronously, which is more labor-saving.

[0039] In addition, preferably, Figure 2 , Figure 4 As shown, at least one slide bar 15 is installed in the gate body 1, and the toggle plate 8 is slidably arranged on the slide bar 15, so that the toggle plate 8 is evenly stressed during the sliding process and has a longer service life.

[0040] In this embodiment, there are three gate rods, and all of the three gate rods can be detachably mounted on the corresponding rotating seat 4. A protective rubber tube 16 is provided on the turntable 3 at the junction of the rotating seat 4 and the gate rod, which can better seal the opening area of ​​the turntable 3 to effectively protect the internal space of the tripod turnstile.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0042] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A gate rod angle adjustment assembly for a tripod gate, comprising: A gate body (1) and a rotating shaft (2) rotatably arranged on the gate body (1); A rotating disk (3) fixedly mounted on the end of the rotating shaft (2); The invention is characterized in that a rotating seat (4) is movably mounted on the rotating disk (3), the gate rod is mounted on one end of the rotating seat (4), and the gate rod angle adjustment assembly further comprises: a spline sleeve (5), the spline sleeve (5) is arranged on the rotating shaft (2), a slide groove (6) is arranged on the outer edge of the spline sleeve (5), and the other end of the rotating seat (4) is slidably arranged in the slide groove (6); A shaft sleeve (7) fixedly arranged on the outside of the spline sleeve (5); A toggle plate (8) is slidably disposed in the gate body (1), the top of the toggle plate (8) is slidably disposed in the shaft sleeve (7), a threaded rod (9) is rotatably mounted on the side end of the toggle plate (8), and the threaded rod (9) is threadedly mounted on the gate body (1); A driving mechanism for driving the rotating shaft (2) to rotate.

2. The gate rod angle adjustment assembly of a tripod turnstile according to claim 1, characterized in that: The driving mechanism comprises a driving motor (10), a driving wheel (11) and a driven wheel (12); a mounting frame (13) is fixedly connected to the gate body (1); the driving motor (10) is mounted on the mounting frame (13); the driving wheel (11) is mounted on the output end of the driving motor (10); and the driven wheel (12) is mounted on the rotating shaft (2) and meshes with the driving wheel (11).

3. A gate rod angle adjustment assembly for a three-roller gate according to claim 1 or 2, wherein a hand wheel (14) is installed at the end of the threaded rod (9), and the hand wheel (14) is placed outside the gate body (1).

4. A gate rod angle adjustment assembly for a three-roller gate according to claim 1 or 2, wherein at least one sliding rod (15) is installed in the gate body (1), and the toggle plate (8) is slidably arranged on the sliding rod (15).

5. The gate rod angle adjustment assembly of a tripod turnstile according to claim 1, characterized in that: There are three gate rods, and all three gate rods can be detachably mounted on corresponding rotating seats (4).

6. The gate rod angle adjustment assembly of a tripod turnstile according to claim 1, characterized in that: A protective rubber sleeve (16) is provided on the rotating disk (3) at the junction of the rotating seat (4) and the gate rod.

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