CN217263782U

CN217263782U - Pay-off that building site used

Info

Publication number: CN217263782U
Application number: CN202122289335.8U
Authority: CN
Inventors: 唐越
Original assignee: Individual
Current assignee: Jiangxi Tianying Construction Co.,Ltd.
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-08-23
Anticipated expiration: 2031-09-22

Abstract

The utility model belongs to the technical field of the unwrapping wire equipment, and a pay-off that building site used is disclosed, the on-line screen storage device comprises a base, the right side fixedly connected with driving motor of base, the other end fixedly connected with of driving motor output shaft is located the inside connecting axle of base, the surface at connecting axle both ends is all fixed cup joints the tight pulley that is located the inside of base. The utility model discloses a set up the movable block, depression bar and flexible spring, because four flexible springs are compression state this moment, will apply a decurrent elasticity to the depression bar through the movable block, make the lower surface of depression bar can compress tightly the winding cable of connecting axle surface, make it can not take place loose phenomenon, the simultaneous operation personnel can upwards move the commentaries on classics piece, make the fixed block pass through the movable block and drive separation between the bottom of depression bar and the cable, finally can be with the inside of commentaries on classics piece screw in to bayonet socket, thereby can fix the depression bar, it uses the cable to have made things convenient for follow-up operation personnel.

Description

Pay-off that building site used

Technical Field

The utility model belongs to the technical field of the unwrapping wire equipment, specifically a pay-off that building site used.

Background

The construction paying-off process is characterized in that the construction paying-off process is carried out by carrying out preliminary inspection on positioning and lofting of the construction project, so that the construction project is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided.

At present, the operation personnel often can use pay-off when the construction operation to realize the winding effect to the cable, and current pay-off is at the in-process of in-service use, though can play basic winding effect, but its self lacks good compact structure, thereby has leaded to the cable to take place loose phenomenon easily when being twined, still needs the operation personnel to carry out follow-up arrangement this moment, has brought inconvenience for operation personnel's use.

Meanwhile, the conventional pay-off device is generally designed in a fixed manner, and when an operator actually uses the pay-off device, one or two cables cannot be classified and wound according to the operation requirement, so that the application range of the pay-off device is reduced, and therefore the pay-off device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides a pay-off that building site used has the loose advantage wide with the range of application of preventing the coil.

In order to achieve the above object, the utility model provides a following technical scheme: a pay-off device used in a construction site comprises a base, wherein a driving motor is fixedly connected to the right side of the base, the other end of an output shaft of the driving motor is fixedly connected with a connecting shaft positioned in the base, fixed wheels positioned in the base are fixedly sleeved on the outer surfaces of two ends of the connecting shaft, connecting rods positioned above the fixed wheels are fixedly installed at the tops of two sides of an inner cavity of the base, movable blocks are movably sleeved in the connecting rods, the bottoms of the movable blocks are fixedly connected with pressure rods positioned below the connecting rods, elongated grooves are formed in the left sides of the connecting rods, fixed blocks positioned on the right sides of the movable blocks are movably sleeved in the elongated grooves, the right sides of the movable blocks are fixedly connected with the left sides of the fixed blocks, limit grooves positioned on the back sides of the elongated grooves are formed in the connecting rods, and limit blocks positioned in the limit grooves are fixedly connected with the back sides of the fixed blocks, the right side of fixed block has seted up the notch, the inside activity of notch has cup jointed the commentaries on classics piece, the bayonet socket has been seted up at the back of elongated slot, the inside fixed mounting of connecting rod has the flexible spring that is located the movable block top, the other end of flexible spring and the top fixed mounting of movable block.

As the utility model discloses an optimized technical scheme, the upper surface swing joint of connecting axle has snap ring one, the lower surface swing joint of connecting axle has snap ring two, the bottom of snap ring one and the top swing joint of snap ring two are owing to adopt detachable design between snap ring one and the snap ring two to the operating personnel of being convenient for twine one kind or two kinds of cables according to self selection.

As a preferred technical scheme of the utility model, the draw-in groove has all been seted up to the top and the bottom of connecting axle, the fixture block has been cup jointed in the inside activity of draw-in groove, the quantity of fixture block is two, two the other end of fixture block respectively with the inboard fixed connection of snap ring one and snap ring two, because the design of draw-in groove and fixture block, will make snap ring one and snap ring two carry out position limiting displacement on driving motor for snap ring one and snap ring two can't take place to remove.

As an optimal technical scheme of the utility model, the activity groove has all been seted up in the inside left side of snap ring one and snap ring two, the quantity in activity groove is two, two the connecting block has been cup jointed in the activity between the activity groove, because the cooperation between activity groove and the connecting block for when the operation personnel took off snap ring one and snap ring two from the surface of connecting axle, can't part snap ring one and snap ring two completely, and then can't make snap ring one and snap ring two lose.

As an optimal technical scheme of the utility model, the equal fixed mounting in top on bottom on snap ring one right side and the two right sides of snap ring has the long block, the quantity of long block is two, two the lead screw has been cup jointed to the screw thread between the inside of long block, because the cooperation between long block and the lead screw, will play good fixed effect to snap ring one and snap ring two.

As an optimal technical scheme of the utility model, flexible spring's quantity is four, four flexible spring's size specification is the same, four flexible spring is compression state this moment, consequently will apply a decurrent elasticity to two depression bars, and then can realize the inseparable pressfitting of the lower surface of depression bar and the cable of connecting axle surface to avoid it to take place loose phenomenon.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the movable block, depression bar and flexible spring, because four flexible springs are compression state this moment, will apply a decurrent elasticity to the depression bar through the movable block, make the lower surface of depression bar can compress tightly the winding cable of connecting axle surface, make it can not take place loose phenomenon, the simultaneous operation personnel can upwards move the commentaries on classics piece, make the fixed block pass through the movable block and drive separation between the bottom of depression bar and the cable, finally can be with the inside of commentaries on classics piece screw in to bayonet socket, thereby can fix the depression bar, it uses the cable to have made things convenient for follow-up operation personnel.

2. The utility model discloses a set up snap ring one, snap ring two, rectangular and lead screw, when the lead screw was screwed out from the inside of two rectangular, can remove the fixed effect between snap ring one and the snap ring two, operating personnel can stimulate snap ring one afterwards and snap ring two and make separation between it, and then can take out its surface from the connecting axle, the surface of connecting axle can twine the cable of a type this moment, if snap ring one and snap ring two do not follow the surface of connecting axle and tear down, the surface of connecting axle can twine two kinds of cables this moment, operating personnel's demand has been satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic structural view of the right side of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 2;

FIG. 6 is an enlarged view of a portion B of FIG. 3;

fig. 7 is a partially enlarged structural view of a portion C in fig. 4.

In the figure: 1. a base; 2. a drive motor; 3. a connecting shaft; 4. a fixed wheel; 5. a connecting rod; 6. a movable block; 7. a pressure lever; 8. a long groove; 9. a fixed block; 10. a limiting groove; 11. a limiting block; 12. a notch; 13. rotating the block; 14. a bayonet; 15. a flexible spring; 16. a first snap ring; 17. a snap ring II; 18. a card slot; 19. a clamping block; 20. a movable groove; 21. connecting blocks; 22. a long block; 23. and a lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 7, the utility model provides a pay-off device for construction sites, which comprises a base 1, a driving motor 2 is fixedly connected on the right side of the base 1, the other end of an output shaft of the driving motor 2 is fixedly connected with a connecting shaft 3 positioned in the base 1, fixed wheels 4 positioned in the base 1 are fixedly sleeved on the outer surfaces of the two ends of the connecting shaft 3, connecting rods 5 positioned above the fixed wheels 4 are fixedly installed on the top parts of the two sides of an inner cavity of the base 1, a movable block 6 is movably sleeved in the connecting rods 5, a pressure rod 7 positioned below the connecting rods 5 is fixedly connected on the bottom part of the movable block 6, an elongated slot 8 is arranged on the left side of the connecting rods 5, a fixed block 9 positioned on the right side of the movable block 6 is movably sleeved in the inner part of the elongated slot 8, the right side of the movable block 6 is fixedly connected with the left side of the fixed block 9, a limit slot 10 positioned on the back side of the elongated slot 8 is arranged in the connecting rods 5, the back fixedly connected with of fixed block 9 is located the stopper 11 of spacing groove 10 inside, and notch 12 has been seted up on the right side of fixed block 9, and the inside activity of notch 12 has cup jointed commentaries on classics piece 13, and bayonet 14 has been seted up at the back of elongated slot 8, and the inside fixed mounting of connecting rod 5 has the flexible spring 15 that is located the movable block 6 top, the other end of flexible spring 15 and the top fixed mounting of movable block 6.

Wherein, the upper surface swing joint of connecting axle 3 has snap ring one 16, and the lower surface swing joint of connecting axle 3 has snap ring two 17, and the bottom of snap ring one 16 and the top swing joint of snap ring two 17 adopt detachable design between snap ring one 16 and the snap ring two 17 to the operating personnel of being convenient for twine one or two kinds of cables according to self selection.

Wherein, draw-in groove 18 has all been seted up to the top and the bottom of connecting axle 3, and fixture block 19 has been cup jointed in the inside activity of draw-in groove 18, and fixture block 19's quantity is two, and two fixture block 19's the other end respectively with the inboard fixed connection of snap ring one 16 and snap ring two 17, because the design of draw-in groove 18 and fixture block 19, will make snap ring one 16 and snap ring two 17 carry out the position limiting displacement on driving motor 2 for snap ring one 16 and snap ring two 17 can't take place to remove.

Wherein, the movable groove 20 has all been seted up on the inside left side of snap ring one 16 and snap ring two 17, and the quantity of movable groove 20 is two, and the connecting block 21 has been cup jointed in the activity between two movable grooves 20, because the cooperation between movable groove 20 and the connecting block 21 for when the operation personnel took off snap ring one 16 and snap ring two 17 from the surface of connecting axle 3, can't part snap ring one 16 and snap ring two 17 completely, and then can't make snap ring one 16 and snap ring two 17 lose.

Wherein, the equal fixed mounting in bottom on the 16 right sides of snap ring and the top on the two 17 right sides of snap ring has long piece 22, and the quantity of long piece 22 is two, and threaded sleeve has lead screw 23 between the inside of two long pieces 22, because the cooperation between long piece 22 and the lead screw 23, will play good fixed effect to snap ring 16 and snap ring two 17.

Wherein, the quantity of flexible spring 15 is four, and four flexible spring 15's specification is the same, and four flexible spring 15 are compression state this moment, consequently will apply a decurrent elasticity to two depression bars 7, and then can realize the inseparable pressfitting of the cable of the lower surface of depression bar 7 and connecting axle 3 surface to avoid it to take place loose phenomenon.

The utility model discloses a theory of operation and use flow:

because the four flexible springs 15 are in a compressed state at the moment, a downward elastic force is applied to the pressure lever 7 through the movable block 6, so that the cable wound on the outer surface of the connecting shaft 3 can be compressed, and the cable cannot be loosened.

When the operating personnel need take the cable, can upwards move commentaries on classics piece 13 this moment for the top separation of depression bar 7 and cable is driven to the movable block 6, and flexible spring 15 will be in by the extruded state, and later operating personnel can rotate commentaries on classics piece 13, makes its card go into to bayonet socket 14 inside, and then can form the fixed effect to movable block 6 and depression bar 7, then can take the cable of connecting axle 3 surface.

When an operator needs to wind one type of cable on the outer surface of the connecting shaft 3, the lead screw 23 can be screwed out of the two long blocks 22, the fixing effect on the first snap ring 16 and the second snap ring 17 can be further relieved, then the first snap ring 16 and the second snap ring 17 are pulled to separate, then the first snap ring 16 and the second snap ring 17 can be taken out of the outer surface of the connecting shaft 3, and at the moment, one type of cable can be wound on the outer surface of the connecting shaft 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pay-off device for a construction site, comprising a base (1), characterized in that: the right side of the base (1) is fixedly connected with a driving motor (2), the other end of an output shaft of the driving motor (2) is fixedly connected with a connecting shaft (3) positioned in the base (1), the outer surfaces of two ends of the connecting shaft (3) are fixedly sleeved with fixed wheels (4) positioned in the base (1), the tops of two sides of an inner cavity of the base (1) are fixedly provided with connecting rods (5) positioned above the fixed wheels (4), the inner part of each connecting rod (5) is movably sleeved with a movable block (6), the bottom of each movable block (6) is fixedly connected with a pressure rod (7) positioned below the corresponding connecting rod (5), the left side of each connecting rod (5) is provided with an elongated slot (8), the inner part of each elongated slot (8) is movably sleeved with a fixed block (9) positioned on the right side of the corresponding movable block (6), and the right side of the corresponding movable block (6) is fixedly connected with the left side of the corresponding fixed block (9), limiting groove (10) that are located the elongated slot (8) back are seted up to the inside of connecting rod (5), the back fixedly connected with of fixed block (9) is located limiting block (11) of limiting groove (10) inside, notch (12) have been seted up on the right side of fixed block (9), commentaries on classics piece (13) have been cup jointed in the inside activity of notch (12), bayonet socket (14) have been seted up at the back of elongated slot (8), the inside fixed mounting of connecting rod (5) has flexible spring (15) that are located movable block (6) top, the other end of flexible spring (15) and the top fixed mounting of movable block (6).

2. A construction site payoff device according to claim 1, wherein: the upper surface swing joint of connecting axle (3) has snap ring one (16), the lower surface swing joint of connecting axle (3) has snap ring two (17), the bottom of snap ring one (16) and the top swing joint of snap ring two (17).

3. A construction site payoff device according to claim 1, wherein: clamping grooves (18) are formed in the top and the bottom of the connecting shaft (3), clamping blocks (19) are movably sleeved inside the clamping grooves (18), the number of the clamping blocks (19) is two, and the other ends of the clamping blocks (19) are fixedly connected with the inner sides of the first clamping ring (16) and the second clamping ring (17) respectively.

4. A pay-off device for use at a construction site as claimed in claim 2, wherein: the left sides of the inner parts of the first snap ring (16) and the second snap ring (17) are provided with two movable grooves (20), and a connecting block (21) is movably sleeved between the two movable grooves (20).

5. A construction site payoff device according to claim 2, wherein: the bottom on snap ring one (16) right side and the top on snap ring two (17) right side all fixed mounting have long piece (22), the quantity of long piece (22) is two, two screw thread cover has lead screw (23) between the inside of long piece (22).

6. A construction site payoff device according to claim 1, wherein: the number of the flexible springs (15) is four, the four flexible springs (15) are identical in size and specification, and the four flexible springs (15) are in a compressed state at the moment.