CN217650801U - Chain guide device of chain block chain - Google Patents
Chain guide device of chain block chain Download PDFInfo
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- CN217650801U CN217650801U CN202221700022.5U CN202221700022U CN217650801U CN 217650801 U CN217650801 U CN 217650801U CN 202221700022 U CN202221700022 U CN 202221700022U CN 217650801 U CN217650801 U CN 217650801U
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- chain
- chain block
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Abstract
The utility model discloses a chain guide device of a chain block, which belongs to the field of chain blocks and comprises a chain block body, wherein a guide chain is arranged in the chain block body, and the chain guide device of the chain block is inserted into a bar-shaped groove by using a screwdriver and rotates to drive a screw to rotate and move outwards to be dismantled; through rotating not hard up bolt for the connecting plate breaks away from the constraint, conveniently to the sideslip apron, drives connecting plate and draw runner to sideslip, conveniently demolish the apron fast and carry out inspection maintenance to chain block body is inside, and the design of bolt can compress tightly fixed frame up end, thereby fixed connection board position prevents that the apron automatic sliding from dropping and causing the equipment impaired.
Description
Technical Field
The utility model relates to a chain block field, more specifically say, relate to a chain block's chain drag chain guide device.
Background
The chain block is also called a fairy block, a chain block, a manual block, is a manual hoisting machine which is simple to use and convenient to carry, and is also called a 'chain block' or a 'chain block'.
Chain device is led to current chain block's chain, and chain block's chain that leads cup joints inside chain block, and the chain needs demolish chain block to the dismouting change lead chain, and inconvenient quick replacement leads the chain, reduces maintenance efficiency, and simultaneously, chain block's gear unit installs inside chain block, and is inconvenient to inside inspection maintenance, reduces maintenance efficiency. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a chain guide device of a chain block, which is inserted into a bar-shaped groove by a screwdriver and rotates to drive a screw rod to rotate and move outwards for dismantling, a connecting rod and a connecting block are not bound, the connecting rod can be conveniently moved to one side for fast dismantling, so that the guide chain can be quickly replaced, the maintenance efficiency is improved, the connecting block and the connecting rod can be fixedly connected by the design of the screw rod, and the connecting rod is prevented from falling off in the use process to influence the normal use of the guide chain; through rotating not hard up bolt for the connecting plate breaks away from the constraint, conveniently to the sideslip apron, drives connecting plate and draw runner to sideslip, conveniently demolish the apron fast and carry out inspection maintenance to chain block body is inside, and the design of bolt can compress tightly fixed frame up end, thereby fixed connection board position prevents that the apron automatic sliding from dropping and causing the equipment impaired.
In order to solve the above problems, the utility model adopts the following technical proposal.
A chain guide device of a chain block comprises a chain block body, wherein a guide chain is installed inside the chain block body, a connecting ring is sleeved inside the guide chain, a connecting block is fixedly welded at the end part of the connecting ring, a threaded hole is drilled inside the connecting block, a screw rod is connected inside the threaded hole through threads, a strip-shaped groove is formed in one side of the screw rod, a connecting rod is connected outside the screw rod through threads, a hook is fixedly installed at the upper end of the chain block body, a fixing frame is fixedly welded on the side surface of the chain block body, sliding grooves are respectively formed in the upper end and the lower end of the fixing frame, sliding strips are sleeved inside the sliding grooves in a sliding mode, a connecting plate is fixedly welded outside the sliding strips, a cover plate is fixedly welded at one end of the connecting plate, a bolt is connected inside the connecting plate through threads, the chain guide device of the chain block is inserted into the strip-shaped groove through a screwdriver and rotates to drive the screw rod to rotate and move outwards to be dismantled, the connecting rod and the connecting block and the connecting rod and the connecting block lose constraint to be conveniently and quickly dismantled to one side so that the guide chain can be quickly replaced, the connecting rod and the maintenance efficiency is improved, and the design of the screw rod can prevent the connecting rod from influencing the normal use of the guide chain in the use process; through rotating not hard up bolt for the connecting plate breaks away from the constraint, conveniently to the sideslip apron, drives connecting plate and draw runner to sideslip, conveniently demolish the apron fast and carry out inspection maintenance to chain block body is inside, and the design of bolt can compress tightly fixed frame up end, thereby fixed connection board position prevents that the apron automatic sliding from dropping and causing the equipment impaired.
Further, the surface of chain block body has scribbled the anti-rust paint, the upper end and the lower extreme inside of connecting rod cup joint the connecting block, through using the screwdriver to insert bar inslot portion and rotate, drive the screw rod and rotate and remove to the outside removal, connecting rod and connecting block lose the constraint, conveniently remove fast to one side removal connecting rod to the chain is led to quick replacement, improves maintenance efficiency.
Furthermore, threaded holes are drilled in the upper end and the lower end of the connecting rod, the connecting block and the connecting rod can be fixedly connected through the design of the screw rod, and the connecting rod is prevented from falling in the using process to influence normal use of the guide chain.
Further, the fixed frame of medial surface sliding connection of connecting plate, the side of fixed frame compresses tightly the apron, through rotating not hard up bolt for the connecting plate breaks away from the constraint, conveniently to the removal of one side apron, drives connecting plate and draw runner to the removal of one side, conveniently demolishs the apron fast and inspects the maintenance to the chain block body is inside.
Further, the inside and the fixed frame inside intercommunication of chain block body, the lower extreme of bolt compresses tightly fixed frame up end, and the design of bolt can compress tightly fixed frame up end to fixed connection board position prevents that the apron self-sliding from dropping and causes equipment impaired.
Compared with the prior art, the utility model has the advantages of:
(1) According to the scheme, the screwdriver is inserted into the bar-shaped groove and rotates to drive the screw to rotate and move outwards for dismounting, the connecting rod and the connecting block are not bound, the connecting rod can be conveniently moved to one side for fast dismounting, so that the guide chain can be quickly replaced, the maintenance efficiency is improved, the connecting block and the connecting rod can be fixedly connected through the design of the screw, and the connecting rod is prevented from falling off in the using process to influence the normal use of the guide chain; through rotating not hard up bolt for the connecting plate breaks away from the constraint, conveniently to one side removal apron, drives connecting plate and draw runner and removes to one side, conveniently demolishs the apron fast and carries out the inspection and maintenance to chain block body is inside, and the design of bolt can compress tightly fixed frame up end, thereby fixed connection plate position prevents that the apron automatic sliding from dropping and causing equipment impaired.
(2) The surface of chain block body is paintd antirust paint, and the upper end and the inside connecting block that cup joints of lower extreme of connecting rod insert the bar inslot portion and rotate through using the screwdriver, drive the screw rod and rotate and remove to outside removal, and connecting rod and connecting block lose the constraint, conveniently remove the connecting rod fast to one side to quick replacement leads the chain, improves maintenance efficiency.
(3) Threaded holes are drilled in the upper end and the lower end of the connecting rod, the connecting block and the connecting rod can be fixedly connected through the design of the screw rod, and the connecting rod is prevented from falling in the using process to influence normal use of the guide chain.
(4) The fixed frame of medial surface sliding connection of connecting plate, the side of fixed frame compresses tightly the apron for through rotating not hard up bolt, make the connecting plate break away from the constraint, conveniently to the sideslip apron, drive connecting plate and draw runner to the sideslip removal, conveniently demolish the apron fast and carry out inspection maintenance to the chain block body is inside.
(5) The inside and the fixed frame inside intercommunication of chain block body, the lower extreme of bolt compresses tightly fixed frame up end, and the design of bolt can compress tightly fixed frame up end to fixed connection board position prevents that apron autoslide from dropping and causes equipment impaired.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view at a point a of the present invention;
fig. 3 is a left enlarged sectional view of the cover plate of the present invention.
The reference numbers in the figures illustrate:
the chain block comprises a chain block body 1, a guide chain 11, a connecting ring 12, a connecting block 13, a threaded hole 14, a screw rod 15, a strip-shaped groove 16, a connecting rod 17, a hook 18, a fixing frame 2, a sliding groove 21, a sliding strip 22, a connecting plate 23, a cover plate 24 and a bolt 25.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a chain guide device for a chain block comprises a chain block body 1, a guide chain 11 is installed inside the chain block body 1, a connection ring 12 is sleeved inside the guide chain 11, a connection block 13 is fixedly welded at the end of the connection ring 12, a threaded hole 14 is drilled inside the connection block 13, a threaded rod 15 is connected inside the threaded hole 14 through threads, a strip-shaped groove 16 is formed in one side of the threaded rod 15, a connection rod 17 is connected outside the threaded rod 15 through threads, a hook 18 is fixedly installed at the upper end of the chain block body 1, a fixed frame 2 is fixedly welded on the side surface of the chain block body 1, sliding grooves 21 are respectively formed inside the upper end and the lower end of the fixed frame 2, a sliding bar 22 is sleeved inside the sliding groove 21 in a sliding manner, a connection plate 23 is fixedly welded outside the sliding bar 22, a cover plate 24 is fixedly welded at one end of the connection plate 23, and a bolt 25 is connected inside the connection plate 23 through threads.
Please refer to fig. 1-2, the outer surface of the chain block body 1 is painted with the anti-rust paint, the connecting block 13 is sleeved inside the upper end and the lower end of the connecting rod 17, the connecting rod 17 is inserted inside the bar-shaped groove 16 and rotated by using a screwdriver, the screw rod 15 is driven to rotate and move outwards to be removed, the connecting rod 17 and the connecting block 13 lose the constraint, the connecting rod 17 is conveniently removed fast to one side, so that the chain 11 is guided by fast replacement, the maintenance efficiency is improved, the threaded hole 14 is drilled inside the upper end and the lower end of the connecting rod 17, the connecting block 13 and the connecting rod 17 can be fixedly connected by the design of the screw rod 15, and the connecting rod 17 is prevented from falling to influence the normal use of the guide chain 11 in the using process.
Please refer to fig. 1 and 3, the fixed frame 2 of medial surface sliding connection of connecting plate 23, the side of fixed frame 2 compresses tightly apron 24, through rotating not hard up bolt 25, make connecting plate 23 break away from the constraint, conveniently to one side removal apron 24, drive connecting plate 23 and draw runner 22 to one side removal, conveniently demolish apron 24 fast and inspect the maintenance to the inside of chain block body 1, the inside and the fixed frame 2 inside intercommunication of chain block body 1, the lower extreme of bolt 25 compresses tightly fixed frame 2 up end, the design of bolt 25 can compress tightly fixed frame 2 up end, thereby fixed connection board 23 position, prevent that apron 24 from sliding automatically and dropping and causing equipment impaired.
This chain device is led to chain block's hand chain, insert inside bar groove 16 and rotate through using the screwdriver, it rotates and outwards removes and demolish to drive screw rod 15, connecting rod 17 and connecting block 13 lose the constraint, it is convenient to remove fast to one side removal connecting rod 17, so that quick replacement leads chain 11, improve maintenance efficiency, screw rod 15's design can fixed connection connecting block 13 and connecting rod 17, prevent that connecting rod 17 from dropping in the use and influencing and leading chain 11 normal use, through rotating not hard up bolt 25, make connecting plate 23 break away from the constraint, conveniently remove apron 24 to one side, drive connecting plate 23 and draw runner 22 to one side movement, conveniently remove apron 24 fast and examine the maintenance to the inside of chain block body 1, bolt 25's design can compress tightly fixed frame 2 up end, thereby fixed connection plate 23 position, prevent that apron 24 automatic sliding from dropping and causing the equipment impaired.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a chain device is led to chain block's hand chain, includes chain block body (1), its characterized in that: chain (11) are led to the internally mounted of chain block body (1), go-between (12) have been cup jointed to the inside of leading chain (11), the end fixed welding of go-between (12) has connecting block (13), threaded hole (14) are bored to the inside of connecting block (13), there is screw rod (15) inside of threaded hole (14) through threaded connection, one side of screw rod (15) is provided with bar groove (16), there is connecting rod (17) outside of screw rod (15) through threaded connection, the upper end fixed mounting of chain block body (1) has couple (18), the fixed welding in side of chain block body (1) has fixed frame (2), be provided with spout (21) inside upper end and the lower extreme of fixed frame (2) respectively, the inside slip (22) have been cup jointed in the slip of spout (21), the outside fixed connection board (23) welding of slip (22) has apron (24), the one end fixed welding of connecting plate (23) has bolt (25) through threaded connection in the inside of connecting plate (23).
2. The chain guide device of the chain block of claim 1, wherein: the outer surface of chain block body (1) is paintd with anti-rust paint, connecting block (13) are cup jointed to the upper end and the lower extreme inside of connecting rod (17).
3. The chain guide device of the chain block of claim 1, wherein: threaded holes (14) are drilled in the upper end and the lower end of the connecting rod (17).
4. The chain guide device of the chain block of claim 1, wherein: the inner side surface of the connecting plate (23) is in sliding connection with the fixed frame (2), and the side surface of the fixed frame (2) is compressed by the cover plate (24).
5. The chain guide device of the chain block of claim 1, wherein: the inside and the fixed frame (2) inside intercommunication of chain block body (1), the lower extreme of bolt (25) compresses tightly fixed frame (2) up end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700022.5U CN217650801U (en) | 2022-07-04 | 2022-07-04 | Chain guide device of chain block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700022.5U CN217650801U (en) | 2022-07-04 | 2022-07-04 | Chain guide device of chain block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217650801U true CN217650801U (en) | 2022-10-25 |
Family
ID=83685810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221700022.5U Active CN217650801U (en) | 2022-07-04 | 2022-07-04 | Chain guide device of chain block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217650801U (en) |
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2022
- 2022-07-04 CN CN202221700022.5U patent/CN217650801U/en active Active
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