CN209761978U

CN209761978U - Hook device

Info

Publication number: CN209761978U
Application number: CN201821821655.5U
Authority: CN
Inventors: 白宝鲲
Original assignee: Guangdong Kinlong Hardware Products Co Ltd
Current assignee: Guangdong Kinlong Hardware Products Co Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2019-12-10
Anticipated expiration: 2028-11-06

Abstract

The utility model relates to a lifting hook device. The device buries the board including burying board, slide rail, slider and lifting hook body, buries the board and buries underground in the concrete, buries the one side that the board is located the concrete and is provided with and holds the chamber, holds the bottom surface in chamber and has seted up the spout, holds the chamber and separates spout and concrete, and the slide rail is installed in the appearance chamber of burying on the board and is set up in the both sides of spout relatively, and the slider slides and sets up on the slide rail, and the lifting hook body is worn to establish the spout and is connected with the slider, and the relative spout of sliding. Among the above-mentioned lifting hook device, bury the board and settle in concrete structure in advance, the lifting hook is connected with the slider through burying the spout of seting up on the board, slider and the slide rail sliding fit who installs on burying the board, when needing to adjust the position of lifting hook, only need remove the lifting hook and make the relative slide rail of slider slip, can accomplish the position of adjusting the lifting hook, and it is convenient to adjust, and easy operation can satisfy more work demands.

Description

Hook device

Technical Field

The utility model relates to a hoist and mount construction field especially relates to hook assembly.

background

The construction of underground infrastructure has developed rapidly in recent years, and the construction of utility tunnel has begun standardizing, and the use design of various products in the piping lane is more and more refined. Various large-scale pipelines are almost involved in the underground comprehensive pipe gallery, and due to the fact that the inner space of the pipe gallery is limited, most of mechanical equipment cannot enter the pipe gallery to be installed, and the large-scale pipelines are difficult to install.

Therefore, construction is usually carried out by lifting through the lifting hook, and the position of the conventional fixed plate embedded lifting hook cannot be moved and adjusted, so that great limitation exists during construction.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a hook assembly that is adjustable in position and easy to adjust.

a hook assembly, comprising:

The embedded plate is embedded in concrete, one surface of the embedded plate, which is positioned in the concrete, is provided with a containing cavity, the bottom surface of the containing cavity is provided with a sliding chute, and the containing cavity separates the sliding chute from the concrete;

The sliding rails are arranged in the containing cavities on the buried plate and are oppositely arranged on two sides of the sliding groove;

The sliding block is arranged on the sliding rail in a sliding mode; and

The lifting hook body, the lifting hook body wears to establish the spout with the slider is connected, slides the slider can drive the lifting hook body is relative the spout removes.

Among the above-mentioned lifting hook device, bury the board and settle in concrete structure in advance, the lifting hook is connected with the slider through burying the spout of seting up on the board, slider and the slide rail sliding fit who installs on burying the board, when needing to adjust the position of lifting hook, only need remove the lifting hook and make the relative slide rail of slider slip, can accomplish the position of adjusting the lifting hook, and it is convenient to adjust, and easy operation can satisfy more work demands.

In one embodiment, the hook further comprises a first connecting shaft and a first connecting piece, the sliding block is provided with a first through hole, one end of the first connecting shaft penetrates through the first through hole and the sliding groove and then is in threaded connection with one end of the first connecting piece, the other end of the first connecting shaft abuts against the sliding block, and the other end of the first connecting piece is connected with the hook body.

In one embodiment, the lifting hook further comprises a second connecting piece, one end of the second connecting piece is rotatably connected with one end, far away from the buried plate, of the first connecting piece, and the other end of the second connecting piece is in threaded connection with the lifting hook body.

In one of them embodiment, still include the third connecting piece, the third connecting piece include the second connecting axle and with the step portion that second connecting axle one end is connected, the other end of second connecting axle with this body coupling of lifting hook, the second through-hole has been seted up on the slider, the one end intercommunication of second through-hole has the first hole of dodging, the opening in the second hole of dodging is less than the opening of second through-hole, the step portion card is located in the second through-hole, the one end intercommunication of spout has the second hole of dodging, the opening in the second hole of dodging is greater than the opening of spout reaches the diameter of step portion.

In one embodiment, the third connecting piece further comprises a U-shaped connecting portion, the U-shaped connecting portion is connected with one end, far away from the step portion, of the second connecting shaft, and the hook body is rotatably connected with the U-shaped connecting portion.

In one embodiment, the U-shaped connecting part is in threaded connection with one end, far away from the step, of the second connecting shaft.

In one embodiment, a protrusion is arranged on the sliding block corresponding to the sliding rail, and the protrusion is in clamping fit with the sliding rail.

In one embodiment, the slide rail is further provided with a limiting part, and the limiting part can be abutted against the slide block to limit the sliding stroke of the slide block.

In one embodiment, the embedded plate type sliding rail further comprises a protection box which is of a hollow structure, and the protection box is installed on the embedded plate and covers the sliding groove, the sliding rail and the sliding block.

In one embodiment, the underground comprehensive pipe gallery further comprises anchor bars, wherein the anchor bars are arranged on the buried plates and are arranged at intervals with the sliding rails, and the anchor bars and the buried plates are jointly buried in a concrete structure at the top of the underground comprehensive pipe gallery.

Drawings

FIG. 1 is an exploded view of one embodiment hook assembly;

FIG. 2 is an exploded view of the hook assembly of FIG. 1 from another perspective;

FIG. 3 is a view showing a state of use of the hook assembly shown in FIG. 1;

FIG. 4 is an exploded view of another embodiment hook assembly;

Figure 5 is an exploded view of the hook assembly of figure 3 from another perspective.

Detailed Description

in order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a hook assembly 10 of an embodiment is used for lifting materials or equipment in an underground utility tunnel installation operation. The hook device 10 includes a buried plate 100, a slide rail 200, a slider 300, and a hook body 400. The buried plate 100 is pre-installed in a concrete structure, a cavity 100a is formed in one surface of the buried plate 100, which is located on concrete, a sliding groove 110 is formed in the bottom surface of the cavity 100a, and the sliding groove 110 is separated from the concrete by the cavity 100a to prevent the concrete from blocking the sliding groove 110. The sliding rail 200 is installed in the receiving cavity 100a of the buried plate 100 and is oppositely disposed at two sides of the sliding groove 110. The slider 300 is slidably disposed on the sliding rail 200. The hook body 400 is connected with the slider 300 through the sliding slot 110, and the sliding slider 300 can drive the hook body 400 to move relative to the sliding slot 110.

In the above-mentioned hook assembly 10, the buried plate 100 is pre-installed in the concrete structure, the hook is connected with the slider 300 through the sliding groove 110 formed on the buried plate 100, the slider 300 is in sliding fit with the sliding rail 200 installed on the buried plate 100, and when the position of the hook needs to be adjusted, the hook is moved to enable the slider 300 to slide relative to the sliding rail 200, so that the position of the hook can be adjusted.

in one embodiment, the slider 300 is provided with a protrusion 310 corresponding to the slide rail 200, and the protrusion 310 is engaged with the slide rail 200. The protrusions 310 are elongated, and the distance between the opposite protrusions 310 is slightly greater than the distance between the slide rails 200, so that the slider 300 can be stably connected with the slide rails 200, and the relative sliding between the slider 300 and the slide rails 200 can be maintained.

In one embodiment, the slide rail 200 is further provided with a limiting portion 210, and the limiting portion 210 can abut against the slider 300 to limit the sliding stroke of the slider 300. Specifically, both ends of the slide rail 200 are provided with the limiting portions 210, so that the hook does not cause the slider 300 to be separated from the slide rail 200 when sliding along the guide groove, and instability of the hook body 400 for lifting objects due to the fact that the slider 300 is separated from the slide rail 200 is avoided. The limiting part 210 is of a cubic structure, has a large contact area with the slider 300 and the protrusion 310 on the slider 300, and can have a good abutting effect on the slider 300 and the protrusion 310 on the slider 300.

In one embodiment, the hook device 10 further includes a first coupling shaft 500 and a first coupling member 510. The first coupling shaft 500 couples the slider 300 and the first coupling member 510, and the hook body 400 is coupled to the first coupling member 510. Specifically, the slider 300 is provided with a first through hole 320, and the first through hole 320 is disposed opposite to the sliding slot 110. After one end of the first connecting shaft 500 is inserted into the first through hole 320 and the sliding groove 110, the first connecting shaft is in threaded connection with one end of the first connecting piece 510, and the height of the hook body 400 relative to the buried plate 100 can be adjusted by screwing the threads, so that the applicability of the hook is improved. Be equipped with butt portion 520 on the other end of first connecting axle 500, butt portion 520's bore is greater than the bore of first through-hole 320 to with slider 300 butt, the gravity of lifting hook body 400 self can make butt portion 520 and slider 300 in close contact with, and then makes the lifting hook can be connected with slider 300 steadily, thereby guarantees the stability when slider 300 and lifting hook wholly slide.

Referring to fig. 1 and 2, in one embodiment, the hook assembly 10 further includes a second connector 530. One end of the second connecting member 530 is rotatably connected to one end of the first connecting member 510, which is away from the buried plate 100, and the other end of the second connecting member 530 is threadedly connected to the hook body 400. Specifically, a first engaging portion 511 is disposed at an end of the first connector 510 close to the second connector 530, and the first engaging portion 511 is annular. One end of the second connecting member 530 close to the first engaging portion 511 is provided with a second engaging portion 531, the second engaging portion 531 is provided with a "U" shaped cavity, and the first engaging portion 511 can be arranged in the "U" shaped cavity of the second engaging portion 531 and is in clearance fit. The pin shaft sequentially penetrates through the second matching part 531 and the first matching part 511 and is locked by a nut, so that the first matching part 511 is rotatably connected with the second matching part 531. First cooperation portion 511 rotates with second cooperation portion 531 to be connected and can make the lifting hook adjust at certain angle within range, satisfies the angle demand of hoist and mount, improves hook assembly 10's suitability. The other end of the second connecting member 530 is screwed to the hook body 400, so that the height of the hook body 400 relative to the buried plate 100 can be further adjusted, and the applicability of the hook device 10 can be further improved.

Referring to fig. 3, it should be noted that, the installation process of the above-mentioned matching method is as follows: the slider 300 is mounted on the slide rail 200, and the first connecting shaft 500 sequentially penetrates through the first through hole 320 and the sliding groove 110 on the slider 300 and then is in threaded connection with the first connecting member 510. The pin shaft sequentially penetrates through the second matching portion 531 and the first matching portion 511 and is locked by a nut, so that the first connecting piece 510 and the second connecting piece 530 are rotatably connected. The threads on the hook body 400 and the second connecting member 530 are screwed, the hook body 400 is fixed on the second connecting member 530, and finally the buried plate 100 is placed in the concrete structure, so that the hook is suspended in the utility tunnel.

Referring to fig. 4 and 5, in one embodiment, another mating means is provided. The hook assembly 10 further includes a third coupling member 600. The third connector 600 includes a second connecting shaft 610 and a stepped portion 620 connected to one end of the second connecting shaft 610. The other end of the second connecting shaft 610 is connected to the hook body 400, and the stepped portion 620 is connected to the slider 300. Specifically, the slider 300 is provided with a second through hole 330, one end of the second through hole 330 is communicated with a second avoiding hole 331, an opening of the second avoiding hole 331 is smaller than an opening of the second through hole 330, and the step portion 620 is clamped in the second through hole 330. The stepped portion 620 is formed by connecting a large cylinder 621 and a small cylinder 623, and the large cylinder 621 and the small cylinder 623 have the same center and have a larger diameter and a smaller diameter. The second through hole 330 is circular, the small cylinder 623 can be clamped in the second through hole 330, and the large cylinder 621 abuts against the slider 300. One end of the sliding groove 110 is communicated with a first avoidance hole 111, and the opening of the first avoidance hole 111 is larger than the opening of the sliding groove 110 and the diameter of the large column 621. The first avoiding hole 111 is circular, the large cylinder 621 can penetrate through the first avoiding hole 111, the second connecting shaft 610 can reach the second through hole 330 along the sliding groove 110, the small cylinder 623 is clamped in the second through hole 330, and the large cylinder 621 is abutted to the sliding block 300.

in one embodiment, the third connector 600 further includes a "U" shaped connection portion 640. The U-shaped connecting portion 640 is connected to an end of the second connecting shaft 610 away from the step portion 620, and the hook body 400 is rotatably connected to the U-shaped connecting portion 640. The U-shaped connection portion 640 includes a connection end 641, a first protrusion 643 and a second protrusion 645. The connecting end 641 is fixedly connected to one end of the second connecting shaft 610 far from the step 620. The first protruding lug 643 and the second protruding lug 645 are respectively disposed on two sides of the connecting end 641 and are disposed oppositely, the hook body 400 is disposed between the first protruding lug 643 and the second protruding lug 645 and is in clearance fit, and the pin shaft is sequentially inserted through the first protruding lug 643, the hook body 400 and the second protruding lug 645 and then locked by a nut, so that the hook body 400 is rotatably connected to the U-shaped connecting portion 640. Furthermore, the pin shaft is further sleeved with a shaft sleeve, the shaft sleeve can protect the pin shaft, the shaft sleeve can be replaced after the pin shaft is worn, the direct wear of the pin shaft is avoided, and the maintenance cost is reduced.

In one embodiment, a threaded post (not shown) extends from the small cylinder 623, and a thread is formed at an end of the second connection shaft 610 near the small cylinder 623, and the threaded post is in threaded connection with the second connection shaft 610. Through the screwing of the screw threads, the height of the second connecting shaft 610 relative to the buried plate 100 can be adjusted, so that the height of the hook body 400 relative to the buried plate 100 can be adjusted.

It should be noted that, the installation process of this fitting manner is as follows: install slider 300 on slide rail 200, wear to locate the second with big cylinder 621 and dodge in the hole 331, make second connecting axle 610 remove along spout 110 and through first dodge hole 111 reach second through-hole 330, then descend lifting hook body 400 for during little cylinder 623 card is located second through-hole 330, and big cylinder 621 and slider 300 butt. And the threaded column on the small cylinder 623 is screwed with the thread on the second connecting shaft 610. The pin shaft is sequentially arranged through the first lug 643, the hook body 400 and the second lug 645 and then locked through the nut, the hook body 400 is rotatably connected with the U-shaped connecting portion 640, and finally the buried plate 100 is placed in a concrete structure, so that the hook is suspended in the comprehensive pipe gallery.

with continued reference to fig. 4 and 5, in one embodiment, the cavity 100a is a protection box 700 disposed on the buried plate 100, and the protection box 700 is mounted on the buried plate 100 and covers the sliding groove 110, the sliding rail 200 and the sliding block 300. Specifically, the protection box 700 is a hollow structure, the protection box 700 is surrounded by five rectangular plates to form a cube with an opening, the opening is covered on the buried plate 100, and the sliding groove 110, the sliding rail 200 and the sliding block 300 are covered in the protection box 700. The buried plate 100 is disposed in the concrete structure, and the protection box 700 can prevent the concrete structure from being blocked by the mud or ash to the sliding groove 110 and the sliding rail 200, thereby preventing the hook from being locked when sliding.

In one embodiment, the hook assembly 10 further includes a tendon 800. The anchor bar 800 is disposed on the buried plate 100 and spaced apart from the slide rail 200. Specifically, the number of the anchor bars 800 is four, the buried plate 100 is a rectangular plate, and the four anchor bars 800 are uniformly arranged at four corners of the buried plate 100. Referring to fig. 3 again, the anchor bar 800 is disposed in the concrete structure at the top of the utility tunnel together with the buried plate 100, and the anchor bar 800 can be inserted into the concrete at a deeper depth, so as to improve the stability of the buried plate 100 fixed in the concrete structure, so that the hook body 400 can be stably suspended at the top of the utility tunnel, thereby stably hoisting equipment and materials.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

the above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. a hook assembly, comprising:

The sliding block is arranged on the sliding rail in a sliding mode; and

2. the lifting hook device as claimed in claim 1, further comprising a first connecting shaft and a first connecting member, wherein the slider is provided with a first through hole, one end of the first connecting shaft is threaded to one end of the first connecting member after passing through the first through hole and the sliding groove, the other end of the first connecting shaft is hung on the slider, and the other end of the first connecting member is connected to the lifting hook body.

3. The lifting hook device as claimed in claim 2, further comprising a second connecting member, wherein one end of the second connecting member is rotatably connected to the end of the first connecting member away from the buried plate, and the other end of the second connecting member is threadedly connected to the lifting hook body.

4. The lifting hook device according to claim 1, further comprising a third connecting member, wherein the third connecting member includes a second connecting shaft and a step portion connected to one end of the second connecting shaft, the other end of the second connecting shaft is connected to the lifting hook body, the slider is provided with a second through hole, one end of the second through hole is communicated with a second avoiding hole, an opening of the second avoiding hole is smaller than an opening of the second through hole, the step portion is clamped in the second through hole, one end of the sliding groove is communicated with a first avoiding hole, and the opening of the first avoiding hole is larger than the opening of the sliding groove and the diameter of the step portion.

5. the lifting hook device as claimed in claim 4, wherein the third connecting member further comprises a U-shaped connecting portion, the U-shaped connecting portion is connected to an end of the second connecting shaft, which is far away from the step portion, and the lifting hook body is rotatably connected to the U-shaped connecting portion.

6. a lifting hook device as claimed in claim 5, wherein the U-shaped connecting portion is in threaded connection with an end of the second connecting shaft remote from the step portion.

7. A lifting hook device as claimed in claim 1, wherein the slider is provided with a protrusion corresponding to the slide rail, and the protrusion is engaged with the slide rail.

8. A lifting hook device as claimed in claim 1, wherein the slide rail is further provided with a limiting portion, and the limiting portion can abut against the slide block to limit the sliding stroke of the slide block.

9. The lifting hook device as claimed in claim 1, wherein the accommodating chamber is a protection box, the protection box is a hollow structure, and the protection box is mounted on the buried plate and covers the sliding groove, the sliding rail and the sliding block.

10. The lifting hook device as claimed in claim 1, further comprising an anchor bar, wherein the anchor bar is arranged on the buried plate and spaced from the slide rail, and the anchor bar and the buried plate are embedded together in a concrete structure at the top of the underground comprehensive pipe gallery.