CN212066518U

CN212066518U - A can press from both sides and carry expansion frame for five metals oven

Info

Publication number: CN212066518U
Application number: CN201922347999.8U
Authority: CN
Inventors: 邓金良; 何德舰; 何景; 蒋建军; 邓金强
Original assignee: Xuzhou Shunfeng Valve Co ltd
Current assignee: Xuzhou Shunfeng Valve Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-12-04
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a clamping expansion frame for a hardware barbecue oven, which comprises a supporting plate, wherein the barbecue oven is placed on the upper end surface of the supporting plate, and the front side and the rear side of the upper end surface of the barbecue oven are respectively and rotatably connected with a driving mechanism and a clamping mechanism through rotating shafts; seven barbecue sticks are clamped in a rectangular array shape between the barbecue oven and the driving mechanism and the clamping mechanism. When the barbecue, through manual rotation crank, make a band pulley in left side drive the band pulley through high temperature resistant hold-in range and rotate, then under the rotation of two band pulleys, make the high temperature resistant hold-in range drive the gear on the barbecue stick under the effect of taking the tooth and rotate, thereby make seven barbecue sticks drive the edible material on it on the barbecue stove and carry out steady rotation, the homogeneity of barbecue stick upset has been improved, make novice also relatively lighter when carrying out the barbecue, and then effectively improved the convenience of barbecue.

Description

A can press from both sides and carry expansion frame for five metals oven

Technical Field

The utility model belongs to the technical field of the barbecue, more specifically say, in particular to a can press from both sides and carry expansion frame for five metals oven.

Background

The barbecue oven is a barbecue device, and can be used for preparing barbecue foods such as mutton shashlik and barbecue. Barbecue ovens can be divided into 3 types: charcoal grills, gas grills and electric grills. Among them, gas oven and electric oven are popular because of no oil smoke and no pollution to the product. Common barbecue ovens in the market are apple ovens, rectangular ovens, portable ovens and the like.

As in application No.: CN201720871282.1 the utility model discloses a novel barbecue grill, which comprises a barbecue grill main body, supporting legs and a grill body upper cover, the supporting legs are fixedly arranged at the lower end of the main body of the barbecue grill, the bottom of the inner cavity of the main body of the barbecue grill is fixedly provided with a recovery bin, the upper end of the recycling bin is provided with a carbon baking cavity, two side walls of the middle part of the main body of the barbecue grill are provided with through grooves, the edge of the through groove is provided with bolt hole sites, a rotary grill is connected between the through grooves, a motor component is arranged on the outer side of the rotary grill, the motor component is fixedly arranged at the outer side of the barbecue grill body through bolt hole sites and is rotationally connected with the rotary grill, the upper end of the barbecue grill main body is fixedly provided with a fixed grill, the upper cover of the grill body is inserted into the upper end of the barbecue grill main body, and the middle part of the upper cover of the grill body is connected with a barbecue tray in a sliding way. The barbecue grill is reasonable in structure, and can avoid the accumulation of articles during barbecue, so that the barbecue efficiency is improved, and barbecue selections with different flavors are provided.

Based on the search of the above patent and the discovery of the devices in the prior art, the existing barbecue grill has the following disadvantages in the practical use process, such as: 1. the height of the existing barbecue grill is usually fixed, and the existing barbecue grill is very inconvenient to adjust, so that the practicability of the existing barbecue grill is reduced; 2. the barbecue grill is characterized in that a plurality of barbecue bars on the barbecue grill are sequentially turned over in the barbecue process, the meat shashlik is baked through reciprocating operation, an effective barbecue bar rotating mechanism is absent on the existing barbecue grill, so that a novice can easily burn the meat shashlik when barbecuing, and the convenience of the barbecue grill is further reduced.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a clamping expansion frame for a hardware barbecue oven is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can press from both sides and carry expansion frame for five metals oven to solve current barbecue frame and still have below not enough in the use of reality, if: 1. the height of the existing barbecue grill is usually fixed, and the existing barbecue grill is very inconvenient to adjust, so that the practicability of the existing barbecue grill is reduced; 2. the barbecue grill is characterized in that a plurality of barbecue bars on the barbecue grill are sequentially turned over in the barbecue process, the meat shashlik is baked through reciprocating operation, an effective barbecue bar rotating mechanism is absent on the existing barbecue grill, so that a novice can easily burn the meat shashlik when barbecuing, and the convenience of the barbecue grill is further reduced.

The utility model is used for purpose and efficiency of the clamping expansion frame of the hardware barbecue oven, which is achieved by the following concrete technical means:

a clamping expansion frame for a hardware barbecue grill comprises a supporting plate, wherein the barbecue grill is placed on the upper end surface of the supporting plate, and the front side and the rear side of the upper end surface of the barbecue grill are respectively and rotatably connected with a driving mechanism and a clamping mechanism through rotating shafts; seven barbecue sticks are clamped in a rectangular array shape between the barbecue oven and the driving mechanism and the clamping mechanism.

Further, the support plate also comprises a sliding sleeve, sliding columns, a fastening hand wheel, universal wheels, support legs and threaded columns, wherein the upper end face of the support plate is provided with a rectangular groove with the size consistent with that of the bottom end face of the barbecue oven, the bottom end face of the inner side of the rectangular groove is attached to the bottom end face of the barbecue oven, the right end face of the support plate is welded with a push handle, the edge part of the upper end face of the support plate is also welded with a guardrail, the sliding sleeve is welded at each of four included angles of the bottom end face of the support plate, each sliding sleeve is internally and slidably connected with one sliding column, a connecting rod is arranged between every two adjacent sliding columns, the universal wheels are arranged at the bottoms of the two sliding columns at the left side, the support legs are fixed at the bottoms of the two sliding columns at the rear side, the sliding sleeves at the front side and the two sliding sleeves at the rear side are both provided with strip-shaped sliding ports, and each threaded column is connected with one fastening hand wheel through threads, when the fastening hand wheel is tightly attached to one side face of the sliding sleeve, the sliding column is in a fixed state in the sliding sleeve, and anti-skid stripes are arranged on the outer peripheral face of the fastening hand wheel.

Furthermore, the barbecue oven also comprises a machine-made charcoal box, a handle, a supporting block, a clamping block, a strip-shaped groove and a semicircular groove, the interior of the barbecue oven is connected with the machine-made charcoal box in a sliding way, a handle is arranged on the left side of the machine-made carbon box, eight air vents are arranged on the front end surface and the rear end surface of the barbecue oven and the machine-made carbon box in a rectangular array shape, seven semicircular grooves are formed in the front side and the rear side of the upper end surface of the barbecue oven in a rectangular array shape, and the front side of the upper end surface of the barbecue oven is also provided with a strip-shaped groove which runs through the semicircular groove at the front side, two included angles at the right side of the upper end surface of the barbecue oven are respectively provided with one supporting block, the front and the back supporting blocks are respectively and rotatably connected with a driving mechanism and a clamping mechanism through rotating shafts, two clamping corners at the left side of the upper end surface of the barbecue oven are respectively provided with one clamping block, and handles are arranged on the left side and the right side of the upper end surface of the barbecue oven, and the diameter of the semicircular groove is consistent with that of the barbecue stick.

Further, the barbecue stick still includes the gear, be equipped with the handle on the barbecue stick, and barbecue stick handle end still is equipped with the gear, works as when barbecue stick and barbecue stove are in the mounted state, the gear is located inside the bar recess.

Further, actuating mechanism still includes first card post, band pulley, crank and high temperature resistant hold-in range and support, both ends all rotate through the pivot about the support is inside to be connected with one the band pulley, and left side one band pulley pivot front end fixedly connected with crank, support rear end face one side is equipped with first card post, works as actuating mechanism is in the mounted state with the oven, and first card post is one with the front side the fixture block looks joint, two the transmission is connected with high temperature resistant hold-in range between the band pulley, works as actuating mechanism is in the mounted state with the barbecue stick, and the tooth meshes with the gear mutually with the high temperature resistant hold-in range outer peripheral face.

Further, clamping mechanism still includes clamp splice and second card post, clamping mechanism bottom is the rectangular array form and is equipped with seven the clamp splice, and every a semi-circular clamping groove has all been seted up at clamp splice bottom end face middle part, clamping mechanism preceding terminal surface left side is equipped with the second card post, works as clamping mechanism is in the installation status with the oven, and the second card post is one with the rear side fixture block looks joint, every semi-circular clamping groove diameter and the semi-circular recess diameter that clamp splice bottom end face was seted up equal.

Further, when clamping mechanism and barbecue stick are in the mounted state, the centre gripping has the barbecue stick between the semicircular clamping groove that the clamp splice bottom end face was seted up and the semicircular groove of seting up on the oven.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the height of regulation backup pad, take off the oven from the backup pad through two handles earlier, then empty the backup pad, then do not become flexible four fastening hand wheels respectively, make four travellers lose the fixed action in four travelers respectively, then slip a traveller, make other three travelers slide simultaneously under the effect of connecting rod, thereby it is more convenient when making the traveller slide regulation in the sliding sleeve, adjust the back rethread respectively with four fastening hand wheels fastening can, thereby it is more convenient when adjusting to make the support height of backup pad, and then effectively improved the practicality of barbecue.

When the barbecue, through manual rotation crank, make a band pulley in left side drive the band pulley through high temperature resistant hold-in range and rotate, then under the rotation of two band pulleys, make the high temperature resistant hold-in range drive the gear on the barbecue stick under the effect of taking the tooth and rotate, thereby make seven barbecue sticks drive the edible material on it on the barbecue stove and carry out steady rotation, the homogeneity of barbecue stick upset has been improved, make novice also relatively lighter when carrying out the barbecue, and then effectively improved the convenience of barbecue.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the structure of the support plate of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the structure of the barbecue oven of the utility model.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 1 according to the present invention.

Fig. 6 is a schematic structural view of the barbecue oven, barbecue stick and driving mechanism of the present invention.

Fig. 7 is a schematic diagram of the present invention at a part C in fig. 1.

Fig. 8 is a schematic structural view of the driving mechanism in a disassembled state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support plate; 101. a sliding sleeve; 102. a traveler; 103. fastening a hand wheel; 104. a universal wheel; 105. a support leg; 106. a threaded post; 2. a barbecue oven; 201. a machine-made carbon box; 202. a handle; 203. supporting a block; 204. a clamping block; 205. a strip-shaped groove; 206. a semicircular groove; 3. a barbecue bar; 301. a gear; 4. a drive mechanism; 401. a first clamp post; 402. a pulley; 403. a crank; 404. a high temperature resistant synchronous belt; 405. a support; 5. a clamping mechanism; 501. a clamping block; 502. and a second clamping column.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a clamping expansion frame for a hardware barbecue oven, which comprises a supporting plate 1, a barbecue oven 2 is placed on the upper end surface of the supporting plate 1, the barbecue oven 2 further comprises a mechanism charcoal box 201, a handle 202, a supporting block 203, a fixture block 204, a strip-shaped groove 205 and a semicircular groove 206, the barbecue oven 2 is internally connected with the mechanism charcoal box 201 in a sliding way, the left side of the mechanism charcoal box 201 is provided with a handle, the mechanism charcoal can be more conveniently replaced in the barbecue oven 2 through the arrangement of the mechanism charcoal box 201, the front end surface and the rear end surface of the barbecue oven 2 and the mechanism charcoal box 201 are both provided with eight vent holes in a rectangular array shape, the front side and the rear side of the upper end surface of the barbecue oven 2 are both provided with seven semicircular grooves 206 in a rectangular array shape, the front side of the upper end surface of the barbecue oven 2 is also provided with the strip-shaped groove 205 which runs through the, the front and rear supporting blocks 203 are respectively and rotatably connected with a driving mechanism 4 and a clamping mechanism 5 through rotating shafts, two clamping corners on the left side of the upper end surface of the barbecue oven 2 are respectively provided with a clamping block 204, the left side and the right side of the upper end surface of the barbecue oven 2 are also provided with handles 202, and the diameter of the semicircular groove 206 is consistent with that of the barbecue stick 3, so that the barbecue stick 3 is more stable in rotation; the front side and the rear side of the upper end face of the barbecue oven 2 are respectively and rotatably connected with a driving mechanism 4 and a clamping mechanism 5 through rotating shafts, the clamping mechanism 5 further comprises clamping blocks 501 and second clamping columns 502, the bottom of the clamping mechanism 5 is provided with seven clamping blocks 501 in a rectangular array shape, the middle of the bottom end face of each clamping block 501 is provided with a semicircular clamping groove, the left side of the front end face of the clamping mechanism 5 is provided with the second clamping column 502, when the clamping mechanism 5 and the barbecue oven 2 are in an installation state, the second clamping column 502 is clamped with a clamping block 204 at the rear side, and the diameter of the semicircular clamping groove formed in the bottom end face of each clamping block 501 is equal to the diameter of the semicircular groove 206; seven barbecue sticks 3 are clamped between the barbecue oven 2 and the driving mechanism 4 and the clamping mechanism 5 in a rectangular array shape, each barbecue stick 3 further comprises a gear 301, a handle is arranged on each barbecue stick 3, a gear 301 is further arranged at the handle end of each barbecue stick 3, and when the barbecue sticks 3 and the barbecue oven 2 are in an installation state, the gears 301 are located in the strip-shaped grooves 205; when clamping mechanism 5 is in the mounted state with barbecue stick 3, the centre gripping has barbecue stick 3 between the semicircular clip groove that the bottom face of clamp splice 501 was seted up and the semicircular groove 206 of seting up on the oven 2, makes barbecue stick 3 can obtain effectual limiting displacement when the upset.

Wherein, the supporting plate 1 also comprises a sliding sleeve 101, sliding columns 102, a fastening hand wheel 103, universal wheels 104, support legs 105 and threaded columns 106, the upper end face of the supporting plate 1 is provided with a rectangular groove with the size consistent with that of the bottom end face of the barbecue oven 2, the bottom end face of the inner side of the rectangular groove is attached to the bottom end face of the barbecue oven 2, so that the barbecue oven 2 is more stable when being used on the supporting plate 1, the right end face of the supporting plate 1 is welded with a pushing handle, the edge part of the upper end face of the supporting plate 1 is also welded with a guardrail, so that the stability of the barbecue oven 2 when being used is further improved, the four corners of the bottom end face of the supporting plate 1 are welded with one sliding sleeve 101, each sliding sleeve 101 is internally and slidably connected with one sliding column 102, a connecting rod is arranged between every two adjacent sliding columns 102, the universal wheels 104 are respectively arranged at the bottoms of the two sliding columns 102 on the left side, the support, each sliding column 102 is fixedly connected with a threaded column 106 which is in sliding connection with a strip-shaped sliding opening formed in the sliding sleeve 101, each threaded column 106 is connected with a fastening hand wheel 103 through threads, when the fastening hand wheel 103 is tightly attached to one side face of the sliding sleeve 101, the sliding columns 102 are in a fixed state in the sliding sleeve 101, and anti-slip stripes are arranged on the outer peripheral face of the fastening hand wheel 103, so that the fastening hand wheel 103 has better friction force when rotating.

Wherein, actuating mechanism 4 still includes first calorie of post 401, band pulley 402, crank 403 and high temperature resistant hold-in range 404 and support 405, both ends all rotate through the pivot and are connected with a band pulley 402 about support 405 is inside, and band pulley 402 pivot front end fixedly connected with crank 403 of left side, support 405 rear end face one side is equipped with first calorie of post 401, when actuating mechanism 4 is in the mounted state with oven 2, a calorie of post 401 and the joint of fixture block 204 looks of front side, the transmission is connected with high temperature resistant hold-in range 404 between two band pulleys 402, when actuating mechanism 4 is in the mounted state with barbecue stick 3, high temperature resistant hold-in range 404 outer peripheral face toothed belt meshes with gear 301 mutually, drive gear 301 through high temperature hold-in range 404 toothed belt and rotate.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, during the use, move backup pad 1 to required position through universal wheel 104, then adjust the support height of backup pad 1 as required, when adjusting the height of backup pad 1, take off oven 2 from backup pad 1 through two handles 202 earlier, then empty backup pad 1, then do not become flexible with four fastening hand wheel 103 respectively, make four travelers 102 lose the fixed action respectively in four sliding sleeves 101, then slide a traveler 102 again, make three other travelers 102 slide simultaneously under the effect of connecting rod, thereby it is more convenient when making travelers 102 slide and adjust in sliding sleeve 101, it can to fasten four fastening hand wheel 103 respectively after adjusting, thereby make the support height of backup pad 1 more convenient when adjusting, and then effectively improved the practicality of barbecue;

when in barbecue, the left ends of the driving mechanism 4 and the clamping mechanism 5 are respectively lifted to the right, then the food to be barbecued is respectively penetrated on seven barbecue sticks 3, then the seven barbecue sticks 3 are respectively put back into the semicircular groove 206 arranged on the upper end surface of the barbecue oven 2, the gear 301 is positioned in the strip-shaped groove 205, then the driving mechanism 4 and the clamping mechanism 5 are respectively clamped back to the original position, so that the barbecue sticks 3 are clamped and limited on the barbecue oven 2, then the crank 403 is manually rotated, one belt wheel 402 on the left side drives the belt wheel 402 to rotate through the high-temperature-resistant synchronous belt 404, then under the rotation of the two belt wheels 402, the high-temperature-resistant synchronous belt 404 drives the gear 301 on the barbecue sticks 3 to rotate under the action of the teeth, so that the food on the barbecue sticks 3 is driven to stably rotate on the barbecue oven 2, and the turnover uniformity of the barbecue sticks 3 is improved, so that the novice is easy to roast, and the convenience of the barbecue grill is effectively improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a can press from both sides and carry expansion frame for five metals oven which characterized in that: the barbecue grill is characterized by comprising a supporting plate (1), wherein a barbecue grill (2) is placed on the upper end face of the supporting plate (1), and a driving mechanism (4) and a clamping mechanism (5) are respectively and rotatably connected to the front side and the rear side of the upper end face of the barbecue grill (2) through rotating shafts; seven barbecue sticks (3) are clamped in a rectangular array manner between the barbecue oven (2) and the driving mechanism (4) and the clamping mechanism (5).

2. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: the support plate (1) further comprises a sliding sleeve (101), sliding columns (102), a fastening hand wheel (103), universal wheels (104), support legs (105) and threaded columns (106), the upper end face of the support plate (1) is provided with a rectangular groove which is consistent with the size of the bottom end face of a barbecue oven (2), the inner side bottom end face of the rectangular groove is attached to the bottom end face of the barbecue oven (2), a pushing handle is welded on the right end face of the support plate (1), a guardrail is further welded on the edge part of the upper end face of the support plate (1), the sliding sleeve (101) is welded at four corners of the bottom end face of the support plate (1), each sliding sleeve (101) is internally and slidably connected with one sliding column (102), a connecting rod is arranged between every two adjacent sliding columns (102), the universal wheels (104) are mounted at the bottoms of the sliding columns (102) on the left side, the support legs (105) are fixed at the bottoms of the sliding columns (, two of front side sliding sleeve (101) and rear side are two sliding sleeve (101) back of the looks all has seted up the bar and has slided mouthful, every on sliding column (102) equal fixedly connected with and sliding sleeve (101) on the bar slide mouthful screw thread post (106) that slide and be connected, and every screw thread post (106) all have one through threaded connection fastening hand wheel (103), work as when fastening hand wheel (103) and sliding sleeve (101) a side closely paste closely, sliding column (102) are fixed state in sliding sleeve (101), and fastening hand wheel (103) outer peripheral face is equipped with anti-skidding stripe.

3. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: the barbecue oven (2) further comprises a mechanism carbon box (201), a handle (202), supporting blocks (203), a fixture block (204), a strip-shaped groove (205) and a semicircular groove (206), the interior of the barbecue oven (2) is connected with the mechanism carbon box (201) in a sliding manner, the left side of the mechanism carbon box (201) is provided with a handle, the front and back end faces of the barbecue oven (2) and the mechanism carbon box (201) are both provided with eight vent holes in a rectangular array manner, the front and back sides of the upper end face of the barbecue oven (2) are both provided with seven semicircular grooves (206) in a rectangular array manner, the front side of the upper end face of the barbecue oven (2) is also provided with the strip-shaped groove (205) penetrating through the semicircular groove (206) at the front side, two included angles at the right side of the upper end face of the barbecue oven (2) are both provided with one supporting block (203), and the front and back supporting blocks (203, oven (2) up end left side two contained angle departments all are equipped with one fixture block (204), and oven (2) up end left and right sides still are equipped with handle (202), semicircular groove (206) diameter is unanimous with barbecue stick (3) diameter.

4. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: barbecue stick (3) still include gear (301), be equipped with the handle on barbecue stick (3), and barbecue stick (3) handle end still is equipped with gear (301), works as when barbecue stick (3) are in the mounted state with oven (2), gear (301) are located bar recess (205) inside.

5. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: actuating mechanism (4) still include first calorie of post (401), band pulley (402), crank (403) and high temperature resistant hold-in range (404) and support (405), both ends all are rotated through the pivot about support (405) is inside and are connected with one band pulley (402), and one in the left side band pulley (402) pivot front end fixedly connected with crank (403), support (405) rear end face one side is equipped with first calorie of post (401), works as actuating mechanism (4) and oven (2) are when installing condition, and first calorie of post (401) and a fixture block (204) looks joint in front side, two the transmission is connected with high temperature resistant hold-in range (404) between band pulley (402), works as actuating mechanism (4) and oven stick (3) are when installing condition, and high temperature resistant hold-in range (404) outer peripheral face takes tooth and gear (301) mesh mutually.

6. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: clamping mechanism (5) still include clamp splice (501) and second card post (502), clamping mechanism (5) bottom is the rectangle array form and is equipped with seven clamp splice (501), and every a semi-circular clamping groove has all been seted up at clamp splice (501) bottom end face middle part, clamping mechanism (5) preceding terminal surface left side is equipped with second card post (502), works as when clamping mechanism (5) are in the mounted state with oven (2), second card post (502) and fixture block (204) looks joint in rear side, every semi-circular clamping groove diameter and semi-circular recess (206) diameter that clamp splice (501) bottom end face was seted up equal.

7. The clampable carrying expansion frame for the hardware barbecue grill as recited in claim 1, wherein: when the clamping mechanism (5) and the barbecue stick (3) are in an installation state, the barbecue stick (3) is clamped between a semicircular clamping groove formed in the bottom end face of the clamping block (501) and a semicircular groove (206) formed in the barbecue oven (2).