CN210558887U

CN210558887U - Refractory brick hoisting clamp

Info

Publication number: CN210558887U
Application number: CN201921192317.4U
Authority: CN
Inventors: 闫松涛; 田广朝; 王东浩; 闫铭鑫
Original assignee: Henan Yu Huadian Melting Technology Co ltd
Current assignee: Henan Yu Huadian Melting Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-19
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a refractory brick hoisting clamp, the utility model discloses a be provided with the hoisting rod and be provided with the body frame of horizontal spacing passageway, the installation piece that has vertical passageway is installed at the both ends of body frame, the body frame downside is provided with the alignment jig that the both ends were installed vertical spacing rod, the spacing rod removes to install in vertical passageway, spacing passageway internalization is provided with at least two sliding blocks about hoisting rod symmetry, hoisting clamp still includes clamping device, clamping device includes a pair of crossing arrangement and respectively with the sliding block rotate the clamping rod of being connected, the clamping end of clamping rod rotates with the regulation hole that sets up on the alignment jig through dismantling the installed part to be connected, the regulation hole is evenly arranged along the alignment jig, the clamping end of clamping rod installs the grip block, the grip block on a pair of clamping rod sets up relatively; on the premise of ensuring that the hoisting clamp can be adapted to different refractory brick bodies, the stability of the refractory brick bodies in the clamping and transferring process is improved.

Description

Refractory brick hoisting clamp

Technical Field

The utility model relates to a transportation equipment field of firebrick material, specific saying so, a resistant firebrick stone tongs.

Background

In a refractory brick production workshop, a fixed distance does not exist between the clamping ends of the refractory material clamping device, and the refractory brick material is clamped between the clamping ends by pulling the clamping ends of the clamping device upwards during clamping. Although the clamping device that can be convenient for like this supports the refractory material brick body of different specifications size, at the in-process of centre gripping, because clamping device's exposed core does not have the structure of location stability, the refractory material brick body by the centre gripping back, the in-process of removal can be because the refractory material brick body weight is heavier, and the transfer appears unstably, causes the problem that the exposed core rocked easily at the in-process that shifts, like this and the problem that the refractory material brick body dropped appears easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistant firebrick stone tongs, under the prerequisite of the firebrick body that guarantees that stone tongs can the adaptation difference, increase the stability of the firebrick body in pressing from both sides dress transportation.

In order to achieve the above purpose, the utility model adopts the following technical means:

a refractory brick hoisting clamp, which comprises a main frame provided with a hoisting rod and a horizontal limiting channel, the two ends of the main frame are provided with mounting blocks with vertical channels, the lower side of the main frame is provided with an adjusting frame the two ends of which are provided with vertical limiting rods, the limiting rod is movably arranged in the vertical channel, at least two sliding blocks which are symmetrical about the hoisting rod are movably arranged in the limiting channel, the hoisting clamp also comprises a clamping device, the clamping device comprises a pair of clamping rods which are arranged in a crossed manner and are respectively and rotationally connected with the sliding block, the clamping end of the clamping rod is rotationally connected with an adjusting hole arranged on the adjusting bracket through a dismounting mounting piece, the adjusting holes are uniformly arranged along the adjusting frame, the clamping blocks are installed at the clamping ends of the clamping rods, and the clamping blocks on the clamping rods are arranged oppositely.

Preferably, the upper side of the main frame is provided with a pair of limiting frames, the two ends of the pair of limiting frames are symmetrical about the hoisting rod and are respectively fixed with the top surface of the main frame and the side surface of the hoisting rod, and a limiting channel is formed between the limiting frames and the main frame.

Further, the sliding block include with body frame top sliding contact's slide, the top welded mounting of slide has both ends to stretch out spacing passageway's threaded rod, gasket and first nut are all installed at the both ends of threaded rod, and wherein one end still installs the second nut, the supporting rod rotates to be installed first nut with between the second nut.

Furthermore, the clamping block comprises a clamping plate which is rotatably connected with the clamping rod.

Furthermore, the side of the main frame is rotatably provided with a positioning hook through a rotating shaft, and the side of the adjusting frame is provided with a positioning block embedded with the hook part of the positioning hook.

Furthermore, the fixed pipe that vertically link up is installed respectively at the both ends of alignment jig, it stretches out to remove to install the bottom in the fixed intraductal the bracing piece of fixed pipe, still be provided with in the fixed pipe and remove the chamber, the outer wall of bracing piece is installed remove the go-between of intracavity, the top surface of go-between with remove through spring coupling between the top surface in chamber, the original length of spring with remove the highly the same in chamber, the rubber pad is installed to the bottom of bracing piece.

Furthermore, when the spring is in the original length, the length of the bottom end of the supporting rod extending out of the fixing pipe is larger than the height of the refractory brick material to be clamped.

The utility model discloses compare with common resistant firebrick stone tongs, possess one of following beneficial effect at least:

1) in the process of hoisting the refractory brick body, firstly, the bolt connected with the clamping rod and the adjusting frame is detached, the adjusting hole matched with the wide body of the refractory brick body to be clamped is selected, in the adjusting process, one end of the clamping rod can horizontally slide in the limiting channel under the positioning of the sliding block, meanwhile, the adjusting frame can also vertically move under the fiber of the limiting rod, the clamping rod is convenient to adjust, after the clamping rod is adjusted to a proper position, the clamping rod is rotatably connected with the adjusting hole through the bolt, when the bottom end of the adjusting frame is contacted with the top end of the refractory brick body, two symmetrically arranged clamping blocks are contacted with two ends of the refractory brick body or the distance is close, in the clamping process, as the adjusting frame provides stable support in the horizontal direction for the refractory brick body in the transferring process and the limiting support in the horizontal direction of the limiting rod in the mounting block, the refractory brick body is horizontally transferred after being hoisted, stability more that can let stone tongs's centre gripping end can not appear rocking the condition by a wide margin, increases the stability of the firebrick body in the transportation.

2) The utility model discloses a refractory brick body material, including the refractory brick body material, the fixed pipe of both ends installation of alignment jig, through the cooperation of the inside bracing piece of fixed pipe and spring, at the in-process that puts down of refractory brick body material of centre gripping, the rubber pad of bracing piece bottom can earlier with place the plane contact, thereby at the in-process that refractory material lasts the decline, arouse the deformation of spring, thereby let the spring can produce the resilience force, slow down the impact force that refractory brick body material lies in placing the plane contact through the spring like this, realize the purpose of protection buffering to refractory material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the mounting structure schematic diagram of the sliding block of the utility model.

Fig. 3 is a schematic view of the mounting structure of the clamping block of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 5 is a schematic view of the cross-sectional structure of the position of the fixing tube according to the present invention.

The device comprises a lifting rod 1, a limiting channel 2, a main frame 3, a mounting block 4, a limiting rod 5, an adjusting frame 6, a sliding block 7, a sliding plate 71, a threaded rod 72, a gasket 73, a first nut 74, a second nut 75, a clamping rod 8, an adjusting hole 9, a clamping block 10, a clamping plate 101, a mounting plate 102, a connecting rod 103, an adjusting plate 104, a limiting frame 11, a positioning hook 12, a positioning block 13, a fixing tube 14, a supporting rod 15, a moving cavity 16, a connecting ring 17, a spring 18 and a rubber pad 19.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, a refractory brick hoisting clamp comprises a main frame 3 provided with a hoisting rod 1 and a horizontal limiting channel 2, wherein the hoisting rod 1 is connected to hoisting equipment, mounting blocks 4 with vertical channels are mounted at two ends of the main frame 3, an adjusting frame 6 with vertical limiting rods 5 at two ends is arranged at the lower side of the main frame 3, the limiting rods 5 are movably mounted in the vertical channels, at least two sliding blocks 7 symmetrical with respect to the hoisting rod 1 are movably arranged in the limiting channels 2, the hoisting clamp further comprises a clamping device, the clamping device comprises a pair of clamping rods 8 which are arranged in a crossed manner and are respectively rotatably connected with the sliding blocks 7, clamping ends of the clamping rods 8 are rotatably connected with adjusting holes 9 arranged on the adjusting frame 6 through bolts, and the adjusting holes 9 are uniformly arranged along the adjusting frame 6, the clamping end of the clamping rod 8 is provided with a clamping block 10, and the clamping blocks 10 on the clamping rod 8 are arranged oppositely.

In the embodiment, during the hoisting process of the refractory brick body, the bolt connecting the clamping rod 8 and the adjusting frame 6 is firstly disassembled, the adjusting hole 9 matched with the wide body of the refractory brick body to be clamped is selected, during the adjusting process, one end of the clamping rod 8 can horizontally slide in the limiting channel 2 under the positioning of the sliding block 7, meanwhile, the adjusting frame 6 can also move up and down under the fiber of the limiting rod 5, so as to facilitate the adjustment of the clamping rod 8, after the clamping rod 8 is adjusted to a proper position, the clamping rod 8 is rotationally connected with the adjusting hole 9 through the bolt, so when the bottom end of the adjusting frame 6 is contacted with the top end of the refractory brick body, two symmetrically arranged clamping blocks 10 are contacted with the two ends of the refractory brick body or have similar distance, during the clamping process, because the adjusting frame 6 provides stable support in the horizontal direction for the refractory brick body during the transferring process, and limit support in the horizontal direction of the mounting block 4 for the limiting rod 5, let the in-process of the horizontal transportation of firebrick body after hoisting, stability more that can let stone tongs's centre gripping end can not appear rocking the condition by a wide margin, increase the stability of the firebrick body in the transportation.

Example 2

On the basis of embodiment 1, the upper side of the main frame 3 is provided with a pair of limiting frames 11, wherein two symmetrical ends of the pair of limiting frames are respectively fixed to the top surface of the main frame 3 and the side surfaces of the lifting rods 1, and a limiting channel 2 is formed between the limiting frames 11 and the main frame 3. With spacing passageway external, utilize the space between spacing 11 and the body frame 3 as spacing passageway 2 promptly, can prevent to appear offering spacing passageway 2 on body frame 3 and cause the reduction of support body intensity of body frame 3, the condition that bearing capacity descends appears.

Example 3

In addition to embodiment 2, please refer to fig. 2 again, in order to enable the sliding block 7 to slide more stably, the sliding block 7 includes a sliding plate 71 in sliding contact with the top end of the main frame 3, a threaded rod 72 with two ends extending out of the limit channel 2 is welded to the top end of the sliding plate 71, a washer 73 and a first nut 74 are installed at both ends of the threaded rod 72, and a second nut 75 is further installed at one end of the threaded rod, the clamping rod 8 is rotatably installed between the first nut 74 and the second nut 75, the diameter of the washer 73 is greater than the height of the limit channel 2, so that under the positioning of the first nut 74, the threaded rod and the sliding plate 71 can be limited in the limit channel 2 by the washer 73, and the sliding plate 71 is in surface-to-surface contact with the top surface of the main frame 3, although the friction force is increased to a certain extent, but the weight of the firebrick body is greater, the increased friction force can be ignored, and the whole sliding block 7 can slide more stably by utilizing the larger contact area between the sliding plate 71 and the main frame 3.

Example 4

On the basis of embodiment 3, grip block 10 include with the holding rod 8 rotates the grip block 101 of connecting, and aforementioned grip block 10 is including fixing the mounting panel 102 of 8 tip both sides of holding rod, install horizontally connecting rod 103 between the mounting panel 102, rotate on the connecting rod 103 and install ability pivoted regulating plate 104 from top to bottom, regulating plate 104 with grip block 101, a pair of are installed to the one end that connecting rod 103 is relative grip block 101's clamping face sets up relatively to the realization can let grip block 101 rotate, makes it can more match with the side of the firebrick body material, the purpose of laminating more.

Example 5

On embodiment 4's basis, in order when not needing to use whole stone tongs, the removal of the whole anchor clamps of being convenient for prevents that anchor clamps from appearing at the in-process that removes, because clamping part self weight causes the clamping part whereabouts to it is great to cause the portable vertical space that occupies, removes the condition that anchor clamps need promote whole stone tongs to higher space just can pull anchor clamps off ground completely. The side of body frame 3 rotates through the pivot and installs positioning hook 12, the side-mounting of alignment jig 6 with the inlayed locating piece 13 of hook portion of positioning hook 12.

Example 6

In addition to embodiment 5, the two ends of the adjusting frame 6 are respectively installed with a vertically through fixed tube 14, a supporting rod 15 with a bottom end extending out of the fixed tube 14 is installed in the fixed tube 14, a moving cavity 16 is further installed in the fixed tube 14, the transverse width of the moving cavity 16 is greater than the diameter of a through hole in the fixed tube 14, a connecting ring 17 in the moving cavity 16 is installed on the outer wall of the supporting rod 15, the connecting ring 17 horizontally surrounds the supporting rod 15 and is welded and fixed with the supporting rod 15, the top surface of the connecting ring 17 is connected with the top surface of the moving cavity 16 through a spring 18), the original length of the spring 18 is the same as the height of the moving cavity 16, and the length of the bottom end of the supporting rod 15 extending out of the fixed tube 14 is greater than the height of the refractory brick material to be clamped when the spring 18 is at the original length, the bottom end of the support rod 15 is provided with a rubber pad 19.

In this embodiment, at the fixed pipe 14 of both ends installation of alignment jig 6, through the inside bracing piece 15 of fixed pipe 14 and the cooperation of spring 18, the firebrick body material of centre gripping is at the in-process of putting down, the rubber pad of bracing piece 15 bottom can be earlier with place the plane contact, thereby at the in-process that the firebrick material lasts the decline, arouse the deformation of spring 18, thereby let spring 18 can produce the resilience force, slow down the impact force that firebrick body material lies in placing the plane contact through spring 18 like this, realize the purpose of protection buffering to the firebrick material.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a resistant firebrick stone tongs for hoist which characterized in that: comprises a main frame (3) which is provided with a hoisting rod (1) and a horizontal limiting channel (2), wherein installation blocks (4) with vertical channels are installed at two ends of the main frame (3), an adjusting frame (6) with two ends provided with vertical limiting rods (5) is arranged at the lower side of the main frame (3), the limiting rods (5) are movably installed in the vertical channels, at least two sliding blocks (7) which are symmetrical relative to the hoisting rod (1) are movably arranged in the limiting channel (2), the hoisting clamp further comprises a clamping device, the clamping device comprises a pair of clamping rods (8) which are arranged in a crossed manner and are respectively and rotatably connected with the sliding blocks (7), the clamping ends of the clamping rods (8) are rotatably connected with adjusting holes (9) formed in the adjusting frame (6) by disassembling an installation piece, and the adjusting holes (9) are uniformly arranged along the adjusting frame (6), the clamping device is characterized in that a clamping block (10) is installed at the clamping end of the clamping rod (8), and the clamping block (10) on the clamping rod (8) is arranged oppositely.

2. The refractory brick stone tongs of claim 1 wherein: the upper side of the main frame (3) is provided with a pair of limiting frames (11) which are symmetrical about the hoisting rod (1), the two ends of the pair of limiting frames are respectively fixed on the top surface of the main frame (3) and the side surface of the hoisting rod (1), and limiting channels (2) are formed between the limiting frames (11) and the main frame (3).

3. The refractory brick stone tongs of claim 2 wherein: sliding block (7) include with body frame (3) top sliding contact's slide (71), both ends are installed on the top of slide (71) and are stretched out threaded rod (72) of spacing passageway (2), gasket (73) and first nut (74) are all installed at the both ends of threaded rod (72), and wherein one end still installs second nut (75), supporting rod (8) rotate to be installed first nut (74) with between second nut (75).

4. The refractory brick stone tongs of claim 1 wherein: the clamping block (10) comprises a clamping plate (101) which is rotatably connected with the clamping rod (8).

5. The refractory brick stone tongs of claim 1 wherein: the side of body frame (3) is rotated through the pivot and is installed location hook (12), the side-mounting of alignment jig (6) with hook portion mosaic locating piece (13) of location hook (12).

6. The refractory brick stone tongs of claim 1 wherein: vertical fixed pipe (14) that link up are installed respectively to the both ends of alignment jig (6), it stretches out to remove to install the bottom in fixed pipe (14) bracing piece (15) of fixed pipe (14), still be provided with in fixed pipe (14) and remove chamber (16), the outer wall of bracing piece (15) is installed go-between (17) in removing chamber (16), the top surface of go-between (17) with remove and connect through spring (18) between the top surface in chamber (16), rubber pad (19) are installed to the bottom of bracing piece (15).

7. The refractory brick stone tongs of claim 6 wherein: the spring (18) is positioned at the original length, and the length of the bottom end of the supporting rod (15) extending out of the fixing pipe (14) is larger than the height of refractory brick materials to be clamped.