CN211434831U - Fastening device for safety belt of loading platform - Google Patents
Fastening device for safety belt of loading platform Download PDFInfo
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- CN211434831U CN211434831U CN201921818866.8U CN201921818866U CN211434831U CN 211434831 U CN211434831 U CN 211434831U CN 201921818866 U CN201921818866 U CN 201921818866U CN 211434831 U CN211434831 U CN 211434831U
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a tie and hang device for loading platform safety belt belongs to goods loading auxiliary assembly field. The hanging device comprises a sliding mechanism and a safety rope, the sliding mechanism comprises a sliding piece and a slide way, the sliding piece comprises a connecting rod and a pulley, the pulley is rotatably and coaxially mounted on the connecting rod, the pulley is arranged on the slide way in a rolling mode, a gap is formed in the slide way, and one end of the safety rope penetrates through the gap to be connected with the connecting rod. The utility model provides a tie and hang device for loading platform safety belt, through the tie and hang device that this disclosure provided with the safety rope connection on the loading platform, can increase operator's removal scope, improved the efficiency of goods handling greatly.
Description
Technical Field
The utility model belongs to goods loading auxiliary assembly field, in particular to a tie and hang device for loading platform safety belt.
Background
In order to facilitate goods loading and unloading of the truck, the truck is usually driven to the loading platform, and then the goods are loaded and unloaded on the loading platform, so that the loading and unloading efficiency of the truck is improved.
When loading and unloading goods on the loading platform, an operator needs to use a safety belt to prevent the operator from falling from the roof. The safety belt is used by tying the safety belt on the body of an operator, and then hanging the safety belt on the body of the operator onto a fixed object such as a platform rail beside a freight car through a safety rope, so that the safety of the operator during loading and unloading of freight is ensured.
However, the length and suspension position of the safety line limit the operator's range of motion when the operator is walking on the roof. When the moving range is exceeded, the hanging position of the safety rope needs to be manually fixed again, so that the efficiency of loading and unloading goods is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the disclosure provides a tying and hanging device for a loading platform safety belt, so that the hanging position of a safety rope can be changed, the moving range of an operator is changed, and the cargo loading and unloading efficiency is greatly improved.
The technical scheme is as follows:
the disclosed embodiment provides a tying device for a loading platform safety belt, which comprises a sliding mechanism and a safety rope;
the sliding mechanism comprises a sliding part and a slide way, the sliding part comprises a connecting rod and a pulley, the pulley is rotatably and coaxially arranged on the connecting rod, the pulley is arranged on the slide way in a rolling mode, a gap is formed in the slide way, and the gap extends along the rolling direction of the pulley;
one end of the safety rope penetrates through the gap to be connected with the connecting rod.
Optionally, the sliding mechanism includes two sliding parts arranged at intervals, a support rod is connected between the connecting rods of the two sliding parts, and one end of the safety rope is connected with the support rod.
Optionally, a lifting ring is fixedly mounted on the support rod, the lifting ring and the sliding part are respectively located on two opposite sides of the slideway, and one end of the safety rope is connected with the lifting ring.
Optionally, a fixing rod is arranged on the supporting rod, the fixing rod is slidably inserted into the gap, one end of the fixing rod is connected with the supporting rod, and the other end of the fixing rod is connected with the hanging ring.
Optionally, the sliding member comprises two pulleys, one of the pulleys is rotatably and coaxially mounted at one end of the connecting rod, and the other pulley is rotatably and coaxially mounted at the other end of the connecting rod.
Optionally, the sliding rail includes two sliding rails arranged in parallel, the two sliding rails are respectively arranged on two sides of the gap, one of the pulleys is slidably arranged in one of the sliding rails, and the other of the pulleys is slidably arranged in the other of the sliding rails.
Optionally, the slide still includes the connection bridge, the connection bridge is the rectangular body structure of U type, one the slide rail is followed the length direction of connecting the bridge extends and arranges connect on the open-ended inside wall of bridge, another the slide rail is followed the length direction of connecting the bridge extends and arranges connect on the open-ended another inside wall of bridge.
Optionally, two ends of the slideway are respectively provided with a blocking block.
Optionally, the block is an elastic structural member.
Optionally, an anti-slip thread is arranged on the peripheral wall of the pulley.
The technical scheme provided by the embodiment of the disclosure has the following beneficial effects:
for the fastening device for the safety belt of the loading platform provided by the embodiment of the disclosure, the fastening device is provided with the slide way, the pulley can slide in the slide way, and when the fastening device is arranged on the loading platform, the pulley can move relative to the loading platform. And because the safety rope passes through the gap and is hung on the connecting rod, and the connecting rod is installed together with the pulley, the safety rope can slide in the slide way along with the pulley, so that the safety rope can move relative to the loading platform, and the moving range of an operator is enlarged. That is to say, connect safety rope on the loading platform through the device of tying that this disclosure provided, can increase operator's displacement range, just also need not artificial with the hanging position of safety rope fixed again, improved the efficiency of goods handling greatly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fastening device for a loading platform safety belt according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a sliding member provided in an embodiment of the present disclosure;
FIG. 3 is a top view of a slider provided by embodiments of the present disclosure;
FIG. 4 is a cross-sectional view of a skid provided by an embodiment of the present disclosure;
FIG. 5 is a side view of a slider provided by an embodiment of the present disclosure;
fig. 6 is a front view of a slider provided by an embodiment of the present disclosure.
The symbols in the drawings represent the following meanings:
1. a sliding mechanism; 11. a slider; 111. a connecting rod; 112. a pulley; 12. a slideway; 121. a slide rail; 122. a connecting bridge; 13. a support bar; 131. a hoisting ring; 132. fixing the rod; 14. blocking; 2. a safety cord; 21. a first safety catch; 22. a second safety lock catch; A. a gap.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The disclosed embodiment provides a fastening device for a loading platform safety belt, and as shown in fig. 1, the fastening device comprises a sliding mechanism 1 and a safety rope 2. The sliding mechanism 1 comprises a sliding part 11 and a slideway 12, the sliding part 11 comprises a connecting rod 111 and a pulley 112, the pulley 112 is rotatably and coaxially mounted on the connecting rod 111, the pulley 112 is arranged on the slideway 12 in a rolling manner, a gap A is arranged on the slideway 12, and the gap A extends along the rolling direction of the pulley 112. One end of the safety rope 2 passes through the slit a to be connected to the connecting rod 111.
For the fastening device for the safety belt of the loading platform provided by the embodiment of the disclosure, the fastening device is provided with the slide way, the pulley can slide in the slide way, and when the fastening device is arranged on the loading platform, the pulley can move relative to the loading platform. And because the safety rope passes through the gap and is hung on the connecting rod, and the connecting rod is installed together with the pulley, the safety rope can slide in the slide way along with the pulley, so that the safety rope can move relative to the loading platform, and the moving range of an operator is enlarged. That is to say, connect safety rope on the loading platform through the device of tying that this disclosure provided, can increase operator's displacement range, just also need not artificial with the hanging position of safety rope fixed again, improved the efficiency of goods handling greatly.
Fig. 2 is a schematic structural diagram of a sliding part provided in an embodiment of the present disclosure, referring to fig. 2, in this embodiment, the sliding mechanism 1 includes two sliding parts 11 arranged at intervals, a support rod 13 is connected between the connecting rods 111 of the two sliding parts 11, and one end of the safety rope 2 is connected to the support rod 13.
In the above embodiment, the two sliding parts 11 can increase the acting point of the pulley 112 and the slideway 12, i.e. disperse the acting force applied to the slideway 12, so as to ensure the structural strength of the slideway 12 when the safety rope 2 is stressed on the slideway 12.
Fig. 3 is a top view of the sliding member provided in the embodiment of the present disclosure, and as shown in fig. 3, optionally, the left end of the supporting rod 13 is vertically connected to one connecting rod 111, and the right end of the supporting rod 13 is vertically connected to another connecting rod 111.
In this way, the strength of the connection between the two sliders 11 can be enhanced.
Alternatively, the slider 11 includes two pulleys 112, one pulley 112 rotatably and coaxially mounted at one end of the connecting rod 111, and the other pulley 112 rotatably and coaxially mounted at the other end of the connecting rod 111.
In the above embodiment, the two pulleys 112 not only can increase the contact area of the pulleys 112 with the chute 12, but also can enhance the balance stability when the pulleys 112 slide.
It will be readily appreciated that the tension of the safety line 2 applied to the pulley 112 from different angles during movement of the operator can prevent the pulley 112 from rolling over when two pulleys 112 are used, greatly improving the stability of the pulley 112 when sliding.
Alternatively, the outer peripheral wall of the pulley 112 is provided with an anti-slip thread.
In the above embodiment, the periphery wall of the pulley 112 is provided with the anti-skidding screw thread, can play the effect of preventing the pulley 112 from rotating when the safety rope 2 is stressed, thereby preventing the risk that the pulley 112 moves and brings the equipment of colliding with when the operator falls in accident.
It will be readily appreciated that in a field loading location, the environment on the loading platform is complex, and if the slide 12 is inclined or the friction between the pulley 112 and the slide 12 is low, the pulley 112 may slide unnecessarily in the slide 12, which may present a safety hazard. Therefore, the outer circumferential wall of the pulley 112 is provided with the anti-slip thread, which can prevent the pulley 112 from rotating when the safety rope 2 is subjected to a small force, thereby protecting the operator.
Referring again to fig. 1, the slideway 12 comprises two sliding rails 121 arranged in parallel, and the two sliding rails 121 are respectively arranged at two sides of the gap a, one pulley 112 is slidably arranged in one sliding rail 121, and the other pulley 112 is slidably arranged in the other sliding rail 121.
In the above embodiment, two sliding rails 121 are provided, so that the safety rope 2 can pass through the gap a to be connected with the pulley 112, and the safety rope 2 is prevented from effectively passing through the slideway 12, and the stability of the pulley 112 in sliding can be increased.
Optionally, the chute 12 further includes a connecting bridge 122, the connecting bridge 122 is a U-shaped elongated structural member, one sliding rail 121 extends along the length direction of the connecting bridge 122 and is disposed on one inner side wall of the opening of the connecting bridge 122, and the other sliding rail 121 extends along the length direction of the connecting bridge 122 and is disposed on the other inner side wall of the opening of the connecting bridge 122.
In the above embodiment, the connecting bridge 122 is a U-shaped long structural member to facilitate the arrangement of the sliding rail 121 and the pulley 112.
Optionally, the slide 12 is provided with blocks 14 at each end (see fig. 4).
In the above embodiment, the sliding way 12 is provided with the blocks 14 at both ends, so that the pulley 112 can be prevented from falling off when moving to both ends of the sliding way 12.
It should be noted that the blocks 14 are not visible because the blocks 14 are located at both ends of the slideway 12, whereas figure 1 is a view from the middle of the tie down device.
Illustratively, the blocks 14 are square structural members and the blocks 14 are inserted at both ends of the slide 12 such that the pulley 112 slides between the two blocks 14.
Optionally, the blockout 14 is a resilient structural member.
In the above embodiment, the block 14 is an elastic structure, which can buffer the pulley 112 and prevent the pulley 112 and the block 14 from being damaged by collision.
Illustratively, the blockout 14 is a nylon block.
Fig. 5 is a side view of the sliding member provided in the embodiment of the present disclosure, and as shown in fig. 5, optionally, a hanging ring 131 is fixedly mounted on the supporting rod 13, the hanging ring 131 and the sliding member 11 are respectively located on two opposite sides of the slideway 12, and one end of the safety rope 2 is connected to the hanging ring 131.
In the above embodiment, the hoist ring 131 facilitates the connection of the safety line 2 to the pulley 112. The safety rope 2 is fixed in the hanging ring hole, so that the connection efficiency of the safety rope 2 and the pulley 112 can be greatly improved, and the sliding of the pulley 112 is not influenced.
Exemplarily, the support rod 13 and the connecting rod 111, and the support rod 13 and the hanging ring 131 are welded together, so that the connection strength is increased.
Optionally, the supporting rod 13 is provided with a fixing rod 132, the fixing rod 132 is slidably inserted into the gap a, one end of the fixing rod 132 is connected to the supporting rod 13, and the other end of the fixing rod 132 is connected to the hanging ring 131.
In the above embodiment, the fixing rod 132 may change the connection position of the hanging ring 131 and the supporting rod 13, thereby facilitating the connection of the supporting rod 13 and the hanging ring 131 in a small space.
Fig. 6 is a front view of a sliding member provided in an embodiment of the present disclosure, and as shown in fig. 5 and 6, one end of a fixing rod 132 is fixed to the middle of the supporting rod 13, and the other end of the fixing rod 132 is arranged on the outer wall of the hanging ring 131 in the radial direction of the hanging ring 131.
Referring to fig. 1 again, in the embodiment, one end of the safety rope 2 is provided with a first safety catch 21, and the first safety catch 21 is detachably connected with the hanging ring 131.
In the above embodiment, the first safety catch 21 is convenient for connecting the safety rope 2 with the hanging ring 131 on one hand, and is convenient for replacing the safety rope 2 on the other hand.
It is easy to understand that the hanging ring 131 is arranged at a high position, the operation is inconvenient, therefore, when the safety rope 2 and the hanging ring 131 are connected, the connection efficiency and the structural strength of the connection between the safety rope 2 and the hanging ring 131 should be ensured, and the first safety catch 21 not only can ensure the connection efficiency and the structural strength between the safety rope 2 and the hanging ring 131, but also is convenient for replacing the safety rope 2.
Optionally, the other end of the safety rope 2 is provided with a second safety catch 22, and the second safety catch 22 is detachably connected with the safety belt.
In the above embodiment, the secondary safety catch 22 facilitates the connection of the safety line 2 to the safety belt.
It should be noted that the hanging ring 131 is permanently connected to the safety line 2 by the connection of the first safety catch 21. When the fastening device is in a non-working state, the second safety lock 22 can be hung on the guardrail of the loading platform; when the hitch is in operation, the second safety catch 22 is removed from the guardrail of the loading platform and the second safety catch 22 is locked to the safety belt of the operator on the roof.
The operation of the hitch is briefly described as follows:
first, the hitch is arranged at a higher position of the loading platform. Then, the first safety catch 21 of one end of the safety line 2 is connected to the hanging ring 131. The operator then connects the second safety catch 22 at the other end of the safety line 2 to his own seat belt at the top of the wagon. Finally, the operator pulls the safety line 2 according to the actual need, so that the pulley 112 moves to the target position along the slideway 12, and the operation can be started.
The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (10)
1. A device for tying a safety belt of a loading platform is characterized in that the device comprises a sliding mechanism (1) and a safety rope (2);
the sliding mechanism (1) comprises a sliding part (11) and a sliding way (12), the sliding part (11) comprises a connecting rod (111) and a pulley (112), the pulley (112) is rotatably and coaxially mounted on the connecting rod (111), the pulley (112) is arranged on the sliding way (12) in a rolling mode, a gap (A) is formed in the sliding way (12), and the gap (A) extends along the rolling direction of the pulley (112);
one end of the safety rope (2) penetrates through the gap (A) to be connected with the connecting rod (111).
2. The tie-down device according to claim 1, characterized in that the sliding mechanism (1) comprises two spaced-apart sliders (11), a support bar (13) is connected between the connecting bars (111) of the two sliders (11), and one end of the safety rope (2) is connected to the support bar (13).
3. The hitching apparatus according to claim 2, characterized in that a hanging ring (131) is fixedly mounted on the supporting rod (13), the hanging ring (131) and the sliding member (11) are respectively located on two opposite sides of the slideway (12), and one end of the safety rope (2) is connected with the hanging ring (131).
4. The hitching apparatus according to claim 3, wherein a fixing rod (132) is provided on the supporting rod (13), the fixing rod (132) is slidably inserted into the gap (A), one end of the fixing rod (132) is connected to the supporting rod (13), and the other end of the fixing rod (132) is connected to the hanging ring (131).
5. The tie-down device according to claim 1, wherein the slider (11) comprises two pulleys (112), one pulley (112) being rotatably mounted coaxially at one end of the connecting rod (111) and the other pulley (112) being rotatably mounted coaxially at the other end of the connecting rod (111).
6. The tie-down device according to claim 5, characterized in that the slideway (12) comprises two parallel arranged slide rails (121), and the two slide rails (121) are arranged on either side of the gap (A), respectively, one of the pulleys (112) being slidably arranged in one of the slide rails (121) and the other pulley (112) being slidably arranged in the other slide rail (121).
7. The tie down device according to claim 6, wherein the slideway (12) further comprises a connecting bridge (122), the connecting bridge (122) is a U-shaped elongated body structure, one of the slide rails (121) extends along the length direction of the connecting bridge (122) and is disposed on one inner side wall of the opening of the connecting bridge (122), and the other slide rail (121) extends along the length direction of the connecting bridge (122) and is disposed on the other inner side wall of the opening of the connecting bridge (122).
8. Hitching apparatus according to claim 1, characterized in that both ends of the slideway (12) are provided with respective blocks (14).
9. The tie down device of claim 8, wherein the block (14) is a resilient structural member.
10. The tie down device according to any one of claims 1 to 9, characterised in that the peripheral wall of the pulley (112) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818866.8U CN211434831U (en) | 2019-10-25 | 2019-10-25 | Fastening device for safety belt of loading platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818866.8U CN211434831U (en) | 2019-10-25 | 2019-10-25 | Fastening device for safety belt of loading platform |
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| Publication Number | Publication Date |
|---|---|
| CN211434831U true CN211434831U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921818866.8U Active CN211434831U (en) | 2019-10-25 | 2019-10-25 | Fastening device for safety belt of loading platform |
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| CN (1) | CN211434831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023293A (en) * | 2020-09-28 | 2020-12-04 | 中铁第四勘察设计院集团有限公司 | Protective device for rail transit maintenance |
-
2019
- 2019-10-25 CN CN201921818866.8U patent/CN211434831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023293A (en) * | 2020-09-28 | 2020-12-04 | 中铁第四勘察设计院集团有限公司 | Protective device for rail transit maintenance |
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