CN213673933U

CN213673933U - Mounting bracket of expander

Info

Publication number: CN213673933U
Application number: CN202022746869.4U
Authority: CN
Inventors: 杨仁泓; 戈子文; 朱道祥; 杨雁; 钱沈
Original assignee: Unieco Changshu Co ltd
Current assignee: Unieco Changshu Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-13
Anticipated expiration: 2030-11-24

Abstract

A mounting bracket of an expander, the expander includes an expander body and a cold box, the one end fixed mounting of expander body is in the cold box, the mounting bracket include the support body, characteristics: the support body is arranged below the other end of the expansion machine body in the height direction, the support body comprises a front support, a rear support and a pair of slide rails fixed on a horizontal base surface, the front support and the rear support are slidably arranged on the slide rails, front screw rods capable of being adjusted up and down are respectively arranged on the left side and the right side of the front support, the left side and the right side of the other end of the expansion machine body are respectively detachably mounted on the front screw rods, a bracket is arranged on the rear support, and the middle of the expansion machine body is placed on the bracket. The expansion machine mounting and dismounting device has the advantages that the overall mounting difficulty of the expansion machine is reduced, the requirement on a field when the expansion machine is mounted and dismounted is reduced, and the safety in the mounting and dismounting process is improved.

Description

Mounting bracket of expander

Technical Field

The utility model belongs to the technical field of the expander, concretely relates to installing support of expander.

Background

The expansion machine is a machine which utilizes the principle that the temperature of compressed gas is reduced by outputting mechanical work outwards when the compressed gas is expanded and depressurized so as to obtain cold energy, and is often used for cryogenic equipment. Under the existing condition, the dismouting of compression end needs to install the hanger rail above the expander, the dismouting is carried out after the compression end of reuse hanger rail hangs the expander, but this dismouting process often can receive site conditions's restriction and the condition that can't install hanger rail and lifting hook appears, if can't install hanger rail, lifting hook, then usually need accomplish the dismouting through the crane, no matter which kind of mode is used to carry out the dismouting, all there are the operating process loaded down with trivial details, the security is relatively poor and defects such as compression end and expansion end butt joint difficulty.

At present, the problem of disassembling and assembling the expansion machine is not well solved, the expansion machine with small volume can be disassembled and assembled in a manual carrying mode, the expansion machine with large volume can be disassembled and assembled only in the modes, the installation difficulty is high, the requirement on an installation site is high, and the requirements of consumers cannot be met.

In view of the above, there is a need for a mounting bracket for an expander, which has a simple structure, is low in cost, can reduce the difficulty of mounting the expander, has low requirements for a mounting site, and is high in safety. The applicant has therefore made an advantageous design, in the context of which the solution to be described below is made.

Disclosure of Invention

The utility model aims at providing an installing support of expander is favorable to improving the compression end supporting structure that the expander is located the cold box outside and reduces the integral erection degree of difficulty of expander, helps reducing the requirement of dismouting expander to the place and improves the security of dismouting in-process.

The utility model discloses a task is accomplished like this, a installing support of expander, the expander include an expander body and a cold box, the one end fixed mounting of expander body is in the cold box, the installing support include support body, its characterized in that: the support body is arranged below the other end of the expansion machine body in the height direction, the support body comprises a front support, a rear support and a pair of slide rails fixed on a horizontal base surface, the front support and the rear support are slidably arranged on the slide rails, front screw rods capable of being adjusted up and down are respectively arranged on the left side and the right side of the front support, the left side and the right side of the other end of the expansion machine body are respectively detachably mounted on the front screw rods, a bracket is arranged on the rear support, and the middle of the expansion machine body is placed on the bracket.

The utility model discloses a specific embodiment, the fore-stock include a preceding chassis, a pair of front column that fixes on preceding chassis and upwards extend, preceding screw rod set up the upper end top at the front column with adjusting from top to bottom respectively, preceding chassis below do not install a front pulley in the position punishment that corresponds to the slide rail, front pulley slide the setting around along the slide rail that corresponds respectively.

The utility model discloses a further concrete embodiment, a stand chamber has been seted up to one side of front column, the top in stand chamber is formed with a screw rod regulating plate, preceding screw rod wear to establish on the screw rod regulating plate, preceding screw rod on be provided with a regulating plate lower nut and a regulating plate upper nut respectively, regulating plate upper nut and regulating plate lower nut respectively the centre gripping fix the upper and lower both sides at the screw rod regulating plate and adjust the height of preceding screw rod through the position of regulating plate upper nut and regulating plate lower nut the upper end of preceding screw rod is provided with an adjusting nut, preceding screw rod still be provided with a fixation nut in adjusting nut's top, the left and right sides of the expander body other end is worn to establish respectively on preceding screw rod and the centre gripping is fixed between adjusting nut and fixation nut.

In another specific embodiment of the present invention, the upper end of the front pulley extends upward to form a front pulley fixing screw, and the front pulley fixing screw passes through the front chassis and is fixedly connected to a front pulley nut.

In another specific embodiment of the present invention, a front pillar stiffener is connected between the two front pillars.

The utility model discloses a still have a concrete embodiment, the back support include a back chassis, a pair of back post that fixes on the back chassis and upwards extend, the upper end of back post upwards be provided with a back post screw rod respectively, the bracket about both ends wear to establish respectively on the back post screw rod that corresponds, back post screw rod on can be provided with a back post nut with adjusting from top to bottom, the bracket both ends shelve respectively on the back post nut that corresponds, back chassis below be fixed with a back pulley respectively corresponding to the position punishment of slide rail, back pulley slide setting around the slide rail that corresponds respectively.

In yet another specific embodiment of the present invention, the rear pulley upper end is respectively extended upward with a rear pulley fixing screw, and the rear pulley fixing screw respectively passes through the rear chassis and is fixedly connected with a rear pulley nut.

In a more specific embodiment of the present invention, a rear pillar stiffener is connected between the two rear pillars.

In yet another specific embodiment of the present invention, the expander body includes a compression end, a connecting shaft and an expansion end, the compression end and the connecting shaft are respectively disposed on the front bracket and the rear bracket, the cooling box is internally formed with a cooling box cavity, and the expansion end is fixed in the cooling box cavity through an expansion end bracket.

In yet another specific embodiment of the present invention, the compression end is provided with a compression air inlet and a compression air outlet, the left and right sides of the compression end are respectively provided with a compression end connecting hole connected with the front bracket, and the expansion end is provided with an expansion air inlet and an expansion air outlet.

The utility model adopts the above structure after, beneficial effect who has: because the structure that the compression end and the connecting shaft of the expansion machine are arranged on the front support and the rear support and the front support and the rear support can be installed in a sliding mode along the sliding rails is adopted, the integral installation difficulty of the expansion machine is reduced, the requirement for a site during the process of assembling and disassembling the expansion machine is reduced, and the safety in the assembling and disassembling process is improved.

Drawings

Fig. 1 is an exploded perspective view of an embodiment of the present invention.

In the figure: 1. the compressor comprises an expander body, 11, a compression end, 111, a compression air inlet, 112, a compression air outlet, 113, a compression end connecting hole, 12, a connecting shaft, 13, an expansion end, 131, an expansion air inlet, 132, an expansion air outlet and 133, an expansion end bracket; 2. the front column type sliding support comprises a support body, 21 front supports, 211 front bottom frames, 212 front columns, 2121 column cavities, 2122 screw adjusting plates, 213 front screws, 2131 adjusting plate lower nuts, 2132 adjusting plate upper nuts, 2133 fixing nuts, 2134 adjusting nuts, 214 front pulleys, 2141 front pulley fixing screws, 2142 front pulley nuts, 215 front column reinforcing rods, 22 rear supports, 221 rear bottom frames, 222 rear columns, 223 rear column screws, 2231 rear column nuts, 224 brackets, 225 rear pulleys, 2251 rear pulley fixing screws, 2252 rear pulley nuts, 226 rear column reinforcing rods and 23 sliding rails; 3. and the cold box is 31, and the cold box cavity is formed.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes made in the form of the present invention rather than the essential changes should be considered as the protection scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are given with respect to the position state of fig. 1, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

Referring to fig. 1, the utility model relates to a mounting bracket of expander, the expander include an expander body 1 and a cold box 3, the one end fixed mounting of expander body 1 is in cold box 3, the mounting bracket include support body 2, as the technical essential of the utility model: the support body 2 is arranged below the other end of the expander body 1 in the height direction, the support body 2 comprises a front support 21, a rear support 22 and a pair of slide rails 23 fixed on a horizontal base surface, the front support 21 and the rear support 22 are slidably arranged on the slide rails 23, front screw rods 213 capable of being adjusted up and down are respectively arranged at the tops of the left side and the right side of the front support 21, the left side and the right side of the other end of the expander body 1 are respectively detachably mounted on the front screw rods 213, a bracket 224 is arranged on the rear support 22, and the middle of the expander body 1 is placed on the bracket 224.

In this embodiment, the front bracket 21 includes a front chassis 211, a pair of front posts 212 fixed on the front chassis 211 and extending upward, the front screws 213 are respectively disposed at the top of the upper ends of the front posts 212 in an up-and-down adjustable manner, a front pulley 214 is respectively mounted below the front chassis 211 at a position corresponding to the slide rail 23, and the front pulleys 214 are respectively disposed along the corresponding slide rails 23 in a front-and-back sliding manner. A column cavity 2121 is formed in one side of the front column 212, a screw adjusting plate 2122 is formed above the column cavity 2121, the front screw 213 is inserted into the screw adjusting plate 2122, an adjusting plate lower nut 2131 and an adjusting plate upper nut 2132 are respectively arranged on the front screw 213, the adjusting plate upper nut 2132 and the adjusting plate lower nut 2131 are respectively clamped and fixed on the upper side and the lower side of the screw adjusting plate 2122 and adjust the height of the front screw 213 by adjusting the positions of the adjusting plate upper nut 2132 and the adjusting plate lower nut 2131, an adjusting nut 2134 is arranged at the upper end of the front screw 213, a fixing nut 2133 is further arranged above the adjusting nut 2134 on the front screw 213, and the left side and the right side of the other end of the expander body 1 are respectively inserted into the front screw 213 and clamped and fixed between the adjusting nut 2134 and the fixing nut 2133.

Further, a front pulley fixing screw 2141 extends upward from the upper end of the front pulley 214, and the front pulley fixing screws 2141 penetrate through the front chassis 211 to be fixedly connected with a front pulley nut 2142. A front pillar stiffener 215 is connected between the two front pillars 212.

With reference to fig. 1, the rear bracket 22 includes a rear chassis 221 and a pair of rear uprights 222 fixed to the rear chassis 221 and extending upward, the upper ends of the rear uprights 222 are respectively provided with a rear upright screw 223 upward, the left and right ends of the bracket 224 are respectively inserted into the corresponding rear upright screw 223, the rear upright screw 223 is provided with a rear upright nut 2231 capable of being adjusted up and down, the two ends of the bracket 224 are respectively placed on the corresponding rear upright nut 2231, a rear pulley 225 is respectively fixed at a position below the rear chassis 221 corresponding to the slide rail 23, and the rear pulleys 225 are respectively arranged along the corresponding slide rail 23 in a sliding manner.

Further, a rear pulley fixing screw 2251 extends upward from the upper end of the rear pulley 225, and the rear pulley fixing screw 2251 passes through the rear chassis 221 and is fixedly connected to a rear pulley nut 2252. A rear pillar stiffener 226 is connected between the two rear pillars 222.

In this embodiment, the expander body 1 includes a compression end 11, a connecting shaft 12 and an expansion end 13, the compression end 11 and the connecting shaft 12 are respectively disposed on the front bracket 21 and the rear bracket 22, a cold box cavity 31 is formed in the cold box 3, and the lower portion of the expansion end 13 is fixed in the cold box cavity 31 through an expansion end bracket 133. The compression end 11 is provided with a compression air inlet 111 and a compression air outlet 112, the left end and the right end of the compression end 11 are respectively provided with a compression end connecting hole 113 connected with the front bracket 21, and the expansion end 13 is provided with an expansion air inlet 131 and an expansion air outlet 132.

Referring to fig. 1, when the expander body 1 needs to be installed and used, the expansion end 13 of the expander body 1 is fixed in the cold box cavity 31 of the cold box 3 through the expansion end bracket 133, then the compression end 11 is respectively inserted into the corresponding front screw rod 213 through the compression end connection hole 113 and is placed on the adjusting nut 2134, the connecting shaft 12 is placed on the bracket 224 of the rear bracket 22, then the adjusting nut 2134 and the rear pillar nut 2231 are respectively adjusted, the compression end 11, the bracket 224 and the connecting shaft 12 placed on the bracket 224 are adjusted to be on the same horizontal plane as the expansion end 13, then the fixing nut 2133 is respectively screwed on the corresponding front screw rod 213 and is clamped and fixed at the compression end 113 connection hole of the compression end 11 in cooperation with the adjusting nut 2134, and finally the front bracket 21 and the rear bracket 22 are moved to the cold box 3 side along the slide rail 23, the connecting shaft 12 is butted with the expansion end 13 and fixedly connected through a flange, thereby completing the fixed installation of the expander body 1.

Claims

1. A mounting bracket of an expander, the expander comprises an expander body (1) and a cold box (3), one end of the expander body (1) is fixedly arranged in the cold box (3), the mounting bracket comprises a bracket body (2), and the mounting bracket is characterized in that: the support body (2) is arranged below the other end of the expander body (1) in the height direction, the support body (2) comprises a front support (21), a rear support (22) and a pair of sliding rails (23) fixed on a horizontal base surface, the front support (21) and the rear support (22) are arranged on the sliding rails (23) in a sliding mode, front screw rods (213) capable of being adjusted up and down are arranged on the left side and the right side of the front support (21) respectively, the left side and the right side of the other end of the expander body (1) are detachably mounted on the front screw rods (213) respectively, a bracket (224) is arranged on the rear support (22), and the middle of the expander body (1) is placed on the bracket (224).

2. The mounting bracket of an expander according to claim 1, wherein the front bracket (21) comprises a front chassis (211), a pair of front posts (212) fixed on the front chassis (211) and extending upward, the front screws (213) are respectively arranged on the top of the upper ends of the front posts (212) in a vertically adjustable manner, a front pulley (214) is respectively arranged below the front chassis (211) at a position corresponding to the slide rails (23), and the front pulleys (214) are respectively arranged along the corresponding slide rails (23) in a front-back sliding manner.

3. The mounting bracket of the expander according to claim 2, wherein a column cavity (2121) is formed at one side of the front column (212), a screw adjusting plate (2122) is formed above the column cavity (2121), the front screw (213) is inserted into the screw adjusting plate (2122), an adjusting plate lower nut (2131) and an adjusting plate upper nut (2132) are respectively arranged on the front screw (213), the adjusting plate upper nut (2132) and the adjusting plate lower nut (2131) are respectively clamped and fixed at the upper side and the lower side of the screw adjusting plate (2122) and the height of the front screw (213) is adjusted by adjusting the positions of the adjusting plate upper nut (2132) and the adjusting plate lower nut (2131), an adjusting nut (2134) is arranged at the upper end of the front screw (213), and a fixing nut (2133) is further arranged above the adjusting nut (2134) on the front screw (213), the left side and the right side of the other end of the expander body (1) are respectively arranged on the front screw rod (213) in a penetrating mode and clamped and fixed between the adjusting nut (2134) and the fixing nut (2133).

4. The mounting bracket for the expander according to claim 2, wherein a front pulley fixing screw (2141) extends upward from the upper end of each of the front pulleys (214), and the front pulley fixing screws (2141) are fixedly connected to a front pulley nut (2142) through the front chassis (211), respectively.

5. The mounting bracket for an expander according to claim 2, wherein a front pillar stiffener (215) is connected between the two front pillars (212).

6. The mounting bracket of an expander according to claim 1, wherein the rear bracket (22) comprises a rear chassis (221) and a pair of rear uprights (222) fixed to the rear chassis (221) and extending upward, the upper ends of the rear uprights (222) are respectively provided with a rear upright screw (223) upward, the left and right ends of the bracket (224) are respectively inserted into the corresponding rear upright screw (223), the rear upright screw (223) is provided with a rear upright nut (2231) capable of being adjusted up and down, the two ends of the bracket (224) are respectively placed on the corresponding rear upright nut (2231), a rear pulley (225) is respectively fixed at a position below the rear chassis (221) corresponding to the slide rail (23), and the rear pulleys (225) are respectively arranged along the corresponding slide rail (23) in a front-back sliding manner.

7. The mounting bracket of an expander as claimed in claim 6, wherein a rear pulley fixing screw (2251) is extended upwardly from the upper end of the rear pulley (225), and the rear pulley fixing screw (2251) is fixedly connected to a rear pulley nut (2252) through the rear chassis (221).

8. The mounting bracket for an expander according to claim 6, wherein a rear pillar stiffener (226) is connected between the two rear pillars (222).

9. The mounting bracket of an expander according to claim 1, wherein the expander body (1) comprises a compression end (11), a connecting shaft (12) and an expansion end (13), the compression end (11) and the connecting shaft (12) are respectively arranged on the front bracket (21) and the rear bracket (22), a cold box cavity (31) is formed in the cold box (3), and the lower part of the expansion end (13) is fixed in the cold box cavity (31) through an expansion end bracket (133).

10. The mounting bracket of an expansion machine according to claim 9, wherein the compression end (11) is provided with a compression air inlet (111) and a compression air outlet (112), the left and right sides of the compression end (11) are respectively provided with a compression end connecting hole (113) connected with the front bracket (21), and the expansion end (13) is provided with an expansion air inlet (131) and an expansion air outlet (132).