CN213106584U - Nail device is twisted to air conditioner heat exchanger core cutting piece for building - Google Patents

Abstract

The utility model discloses an air conditioner heat exchanger core cuts piece and twists nail device for building, including twisting and move handle, casing, twist pin fin and connecting block, the top of casing both sides is all installed and is twisted and move the handle, and twists the outside of moving the handle and evenly install the antiskid cover, the rubber block is evenly installed in the outside of antiskid cover, the bottom of casing is installed and is twisted the pin fin, and twists the top of pin fin and install the connecting block, the bottom of connecting block is provided with the chucking structure, the chucking structure is including fixture block, external screw thread and cutting ferrule, the fixture block is installed in the bottom of connecting block, and the fixture block is the integration with the connecting block and is connected, the external screw thread is evenly installed to the one end of fixture block. The utility model discloses an at the antiskid cover of twisting the installation of moving the handle outside, the interact of antiskid cover and block rubber can strengthen certain frictional force, prevents that the staff from appearing the phenomenon of skidding when twisting the handle in the rotation to hinder the staff, improve the security.

Description

Nail device is twisted to air conditioner heat exchanger core cutting piece for building

Technical Field

The utility model relates to a construction technical field specifically is a nail device is twisted to air conditioner heat exchanger core for building cutting piece.

Background

Along with the continuous development of building trade, also increasing continuously to the rate of utilization of air conditioner, the heat exchanger is an indispensable energy-conserving equipment in the air conditioner, and the heat exchanger can realize the heat transfer between the material between two or more than two fluids, and in the in-process of making the heat exchanger, the heat exchanger core cut piece needs to utilize to twist the nail equipment and fix it:

traditional wrong nail device twists the pin fin during use and is not convenient for the chucking, twists the in-process fragile of pin fin at the rotation and twists the pin fin, and it is relatively poor to change the chucking effect behind the screw fin, and the influence is twisted the use of pin fin.

Disclosure of Invention

An object of the utility model is to provide an air conditioner for building heat exchanger core cuts piece and twists nail device to propose among the solution above-mentioned background art and twist the problem that the nail head was not convenient for change of nail device.

In order to achieve the above object, the utility model provides a following technical scheme: a core body cutting and screwing device of an air conditioner heat exchanger for a building comprises a screwing handle, a shell, screwing pin heads and connecting blocks, wherein the screwing handle is installed at the top ends of two sides of the shell, an anti-skidding sleeve is evenly installed on the outer side of the screwing handle, rubber blocks are evenly installed on the outer side of the anti-skidding sleeve, the screwing pin heads are installed at the bottom end of the shell, the connecting blocks are installed at the top ends of the screwing pin heads, a clamping structure is arranged at the bottom end of each connecting block and comprises a clamping block, external threads and a clamping sleeve, the clamping block is installed at the bottom end of each connecting block, the clamping block and the connecting blocks are integrally connected, the external threads are evenly installed at one end of each clamping block, the clamping sleeve is installed on the outer side of each clamping block, a limiting groove is installed at one end of the shell, a locking bolt is installed at one end of, the bottom of slider is connected with the top of connecting block, the one end of slider is provided with adjusts the structure, adjust the use that the structure is used for adjusting length.

Preferably, the screwing handle is perpendicular to the housing, and the screwing handle is symmetrically distributed about a vertical center of the housing.

Preferably, the clamping blocks are all located in the same horizontal plane, and the clamping blocks are arranged at equal intervals at the bottom end of the connecting block.

Preferably, adjust the structure including rotatory handle, threaded rod, movable block and internal thread, the top at the casing is installed to rotatory handle, the threaded rod is installed to the bottom of rotatory handle, and the outside of threaded rod installs the movable block, the internal thread is evenly installed to the inside of movable block.

Preferably, the movable blocks are symmetrically arranged and are in threaded connection with the threaded rod.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of nail device is twisted to air conditioner heat exchanger core cutting piece for building rational in infrastructure has following advantage:

(1) the clamping sleeve is rotated through the clamping sleeve arranged at the bottom end of the connecting block, so that the clamping block and the top end of the screwed nail head are loosened mutually, the screwed nail head is taken down for replacement, after the replacement is completed, the clamping block and the screwed nail head are clamped mutually, the clamping sleeve is rotated, the screwed nail head can be clamped at the bottom end of the connecting block, the screwed nail head is prevented from being loosened due to rotation in the using process, and the using efficiency of the screwed nail head is improved;

(2) the rotating handle is screwed through the rotating handle arranged at the top end of the shell, and due to the threaded connection relationship, the movable block moves up and down along with the threaded rod, so that the sliding block drives the connecting block to slide up and down along the sliding groove, the length of a screwing head can be adjusted as required, and the working efficiency is improved;

(3) through the antiskid cover of twisting the installation of handle outside, the interact of antiskid cover and block rubber can strengthen certain frictional force, prevents that the staff from appearing the phenomenon of skidding when twisting the handle in the rotation to hinder the staff, improve the security.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of an adjusting structure of the present invention;

fig. 4 is a schematic view of the local bottom structure of the clamping structure of the present invention.

In the figure: 1. screwing a handle; 2. a housing; 3. screwing the nail head; 4. connecting blocks; 5. a clamping structure; 501. a clamping block; 502. an external thread; 503. a card sleeve; 6. an anti-slip sleeve; 7. a rubber block; 8. an adjustment structure; 801. rotating the handle; 802. a threaded rod; 803. a movable block; 804. an internal thread; 9. a slider; 10. a chute; 11. a limiting groove; 12. and locking the bolt.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a core body cutting and nail screwing device for a building air conditioner heat exchanger comprises screwing handles 1, a shell 2, screwing nail heads 3 and connecting blocks 4, wherein the screwing handles 1 are mounted at the top ends of the two sides of the shell 2, anti-skidding sleeves 6 are uniformly mounted on the outer sides of the screwing handles 1, the screwing handles 1 and the shell 2 are designed to be vertical, and the screwing handles 1 are symmetrically distributed about the vertical center of the shell 2, so that the stability is improved;

the rubber blocks 7 are uniformly arranged on the outer side of the anti-slip sleeve 6, and a certain friction force can be enhanced through the interaction of the anti-slip sleeve 6 arranged on the outer side of the twisting handle 1 and the rubber blocks 7, so that a worker is prevented from slipping when the twisting handle 1 is rotated, hands are prevented from being injured, and the safety is improved;

the bottom end of the shell 2 is provided with a screw head 3, the top end of the screw head 3 is provided with a connecting block 4, the bottom end of the connecting block 4 is provided with a clamping structure 5, the clamping structure 5 comprises a clamping block 501, an external thread 502 and a clamping sleeve 503, the clamping block 501 is arranged at the bottom end of the connecting block 4, the fixture block 501 is integrally connected with the connecting block 4, external threads 502 are uniformly arranged at one end of the fixture block 501, a cutting sleeve 503 is arranged on the outer side of the fixture block 501, the fixture blocks 501 are all positioned in the same horizontal plane, the fixture blocks 501 are arranged at equal intervals at the bottom end of the connecting block 4, if the screw head 3 needs to be replaced, the cutting sleeve 503 is rotated to mutually loosen the top ends of the fixture block 501 and the screw head 3, the screw head 3 is taken down for replacement, after the replacement is completed, the clamping block 501 is clamped with the screwed nail head 3, the clamping sleeve 503 is rotated to clamp the screwed nail head 3 at the bottom end of the connecting block 4, and the screwed nail head 3 is prevented from being loosened due to rotation in the using process;

one end of the shell 2 is provided with a limiting groove 11, one end of the limiting groove 11 is provided with a locking bolt 12, two sides of the interior of the shell 2 are provided with sliding grooves 10, a sliding block 9 is arranged between the adjacent sliding grooves 10, the outer diameter of the sliding block 9 is smaller than the inner diameter of the sliding groove 10, and the sliding block 9 and the sliding grooves 10 form a sliding structure, so that the stability is improved;

the bottom end of the sliding block 9 is connected with the top end of the connecting block 4, one end of the sliding block 9 is provided with an adjusting structure 8, the adjusting structure 8 is used for adjusting the length, the adjusting structure 8 comprises a rotating handle 801, a threaded rod 802, a movable block 803 and an internal thread 804, the rotating handle 801 is installed at the top end of the shell 2, the threaded rod 802 is installed at the bottom end of the rotating handle 801, and the outer side of the threaded rod 802 is provided with a movable block 803, the inner part of the movable block 803 is uniformly provided with internal threads 804, the movable blocks 803 are symmetrically arranged, the movable blocks 803 and the threaded rod 802 form threaded connection, the rotating handle 801 is screwed, due to the connection of the screw threads, the movable block 803 moves up and down along with the threaded rod 802, so that the sliding block 9 drives the connecting block 4 to slide up and down along the sliding groove 10, the length of the screwing head 3 is adjusted according to needs, the handle 1 is rotated, the screwing head 3 is utilized to screw the nail, and the core body cutting piece of the air conditioner heat exchanger is fixed.

The working principle is as follows: when the air conditioner heat exchanger core cutting piece is used, firstly, the rotating handle 801 is screwed, the movable block 803 moves up and down along with the threaded rod 802 due to the threaded connection, the sliding block 9 drives the connecting block 4 to slide up and down along the sliding groove 10, the length of the screw head 3 is adjusted as required, the handle 1 is screwed in a rotating mode, and the screw head 3 is utilized to screw a nail, so that the air conditioner heat exchanger core cutting piece is fixed;

then, through the anti-slip sleeve 6 arranged on the outer side of the twisting handle 1, the anti-slip sleeve 6 and the rubber block 7 interact with each other, certain friction force can be enhanced, the slipping phenomenon of a worker when the twisting handle 1 is rotated is prevented, hands are prevented from being injured, and safety is improved;

finally, if need change and twist pin head 3, rotate cutting ferrule 503, make fixture block 501 and twist 3 tops of pin head loosen each other, take off and twist pin head 3 and change, change the completion back, fixture block 501 and twist the mutual block of pin head 3, rotate cutting ferrule 503, will twist the pin head 3 chucking in the bottom of connecting block 4, prevent to twist pin head 3 and become flexible because of rotating in-process using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a nail device is twisted to air conditioner heat exchanger core cutting piece for building, includes twists handle (1), casing (2), twists pin fin (3) and connecting block (4), its characterized in that: the anti-skidding connecting block is characterized in that twisting handles (1) are installed at the top ends of two sides of the shell (2), anti-skidding sleeves (6) are evenly installed on the outer sides of the twisting handles (1), rubber blocks (7) are evenly installed on the outer sides of the anti-skidding sleeves (6), twisting pin heads (3) are installed at the bottom end of the shell (2), connecting blocks (4) are installed at the top ends of the twisting pin heads (3), clamping structures (5) are arranged at the bottom end of the connecting blocks (4), each clamping structure (5) comprises a clamping block (501), external threads (502) and a clamping sleeve (503), the clamping block (501) is installed at the bottom end of each connecting block (4), the clamping blocks (501) and the connecting blocks (4) are integrally connected, the external threads (502) are evenly installed at one end of each clamping block (501), the clamping sleeve (503) is installed on the outer side of each clamping block (501), and locking bolt (12) are installed to the one end of spacing groove (11), spout (10) are all installed to the inside both sides of casing (2), and install between adjacent spout (10) slider (9), the bottom of slider (9) is connected with the top of connecting block (4), the one end of slider (9) is provided with adjusts structure (8), adjust structure (8) and be used for adjusting length.

2. The air conditioner heat exchanger core cutting and screwing device for buildings according to claim 1, characterized in that: the screwing handle (1) and the shell (2) are designed vertically, and the screwing handle (1) is symmetrically distributed relative to the vertical center of the shell (2).

3. The air conditioner heat exchanger core cutting and screwing device for buildings according to claim 1, characterized in that: the fixture blocks (501) are all located in the same horizontal plane, and the fixture blocks (501) are arranged at equal intervals at the bottom end of the connecting block (4).

4. The air conditioner heat exchanger core cutting and screwing device for buildings according to claim 1, characterized in that: adjust structure (8) including rotatory handle (801), threaded rod (802), movable block (803) and internal thread (804), the top at casing (2) is installed to rotatory handle (801), threaded rod (802) are installed to the bottom of rotatory handle (801), and movable block (803) are installed in the outside of threaded rod (802), the inside evenly installed of movable block (803) has internal thread (804).

5. The air conditioner heat exchanger core cutting and screwing device for buildings according to claim 4, characterized in that: the movable blocks (803) are symmetrically arranged, and the movable blocks (803) are in threaded connection with the threaded rods (802).

6. The air conditioner heat exchanger core cutting and screwing device for buildings according to claim 1, characterized in that: the outer diameter of the sliding block (9) is smaller than the inner diameter of the sliding groove (10), and the sliding block (9) and the sliding groove (10) form a sliding structure.

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